Patent Application
20240423428
This application claims the benefit of priority to: Chinese Patent Application No. 202321603469.5 filed in the Chinese Intellectual Property Office on Jun. 21, 2023, which is hereby incorporated by reference in its entirety; Chinese Patent Application No. 202321618838.8filed in the Chinese Intellectual Property Office on Jun. 21, 2023, which is hereby incorporated by reference in its entirety; Chinese Patent Application No. 202321653841.3 filed in the Chinese Intellectual Property Office on Jun. 27, 2023, which is hereby incorporated by reference in its entirety; and Chinese Patent Application No. 202321675677.6 filed in the Chinese Intellectual Property Office on Jun. 28, 2023, which is hereby incorporated by reference in its entirety.
The present disclosure relates to the technical field of bathroom toilets, and more particularly, to a seat, a seat device and a toilet. The present disclosure relates to the technical field of bathroom toilets, and more particularly, to a water pipe, a seat, a seat device and a toilet. The present disclosure relates to the technical field of toilet cover plates, and particularly to a shaft sleeve structure and a seat. The present disclosure relates to the technical field of toilets, and particularly to a seat rear base and a seat structure.
A spray pipe is arranged in a seat of an intelligent toilet for washing a private part of a user. An existing seat comprises an upper cover and a lower cover, and a cavity is formed between the upper cover and the lower cover. In the prior art, the spray pipe is directly mounted in the cavity, and the spray pipe is not isolated from the surrounding cavity. After spraying water, a nozzle of the spray pipe retracts into the cavity, and sometimes water droplets drop from the nozzle into the cavity. The cavity is an enclosed space and is not ventilated. If water often remains in the cavity, it is easy to go moldy. In addition, in order to meet the requirement for heating in some seats, a heating wire is also arranged in the cavity of the seat, and if water enters a part in which the heating wire is located, it is easy to cause failures of the electrical devices.
A spray pipe, a water pipe and an electrical heating element may be arranged in a seat of an intelligent toilet. The spray pipe is used for cleaning a private part of a user, the water pipe is used for supplying water to the spray pipe, and the electrical heating element is used for heating the seat.
Existing water pipes arranged in the seat are generally rubber or silica gel hoses. If the water pipes break, water will flow into an interior of the seat, which leads to a risk of electric leakage of the electrical heating element and is also prone to cause mildew in the interior of the seat.
In view of this, it is necessary to provide a water pipe, a seat, a seat device and a toilet which are novel.
A toilet cover plate of an intelligent toilet comprises a seat and a seat cover, and the toilet cover plate is mounted on a toilet body through a cover plate base. Two ends of the seat are connected to the cover plate base through a pivot shaft, and the seat cover is connected to the seat, so that the toilet cover plate is rotatable relative to the cover plate base to realize the opening and the closing.
Some seats are provided with a spray pipe for washing a private part of a user. Thus, it is necessary to arrange wires and a water pipe in the seat. In the prior art, one end of the pivot shaft is connected to a sleeve, and a wire bundle or a hose is arranged via the sleeve. Since there is no mechanism to restrain the wire bundle or the hose in the sleeve, during the rotation of the seat, the wire bundle and the hose are prone to entangle with each other, which will affect the water supply of the hose.
In the field of intelligent toilets, a spray pipe is mounted at a front end of a seat, and a valve, a waterway adapter and the like are mounted in a seat rear base. A connecting shaft is mounted on a connecting arm at one side of a rear end of the seat rear base, a connecting sleeve is mounted on a connecting arm at the other side of the seat rear base, and the connecting shaft and the connecting sleeve are respectively connected to the seat rear base and are rotatable. A water inlet connector of the waterway adapter is connected to the valve through a water supply hose, and the water supply hose connected to a water outlet connector of the waterway adapter passes through the connecting sleeve to enter a cavity of the seat, and is connected to the spray pipe at the front end.
The seat rear base comprises a rear base pedestal and an upper rear base cover, and the valve, the waterway adapter and the like are directly mounted on the rear base pedestal. Side plates at two sides of the upper rear base cover are respectively provided with a mounting hole, and the connecting shaft and the connecting sleeve are respectively assembled with the mounting holes at two sides.
The waterway adapter is located in a mounting cavity of the rear base pedestal and occupies some mounting space, resulting in limited room available for the mounting of the valve and other parts. The distance between the waterway adapter and the connecting sleeve is great, the water supply hose between the water outlet connector and the connecting sleeve is long, and this section of the water supply hose extends obliquely and downwardly from a cavity of the upper rear base cover to the mounting cavity of the rear base pedestal. When the seat rotates, the connecting sleeve rotates with it as a whole, and the oscillating amplitude of the water supply hose connected between the connecting sleeve and the water outlet connector is great, which may affect the sealing between the water supply hose and the water outlet connector, and may also affect other surrounding parts.
The present disclosure aims to remove the disadvantages in the prior art and to provide a seat, a seat device and a toilet, wherein a cover cap is arranged on a lower body cover to form a mounting cavity for mounting a spray pipe, and the spray pipe is isolated separately, so as to effectively prevent the water dropped from entering other cavity regions of the seat, prevent an interior of the seat from being moldy, and effectively avoid the interference with the normal work of other electrical apparatus elements, improving the performance of the products and the use experience of a user.
The technical solution of the present disclosure provides a seat, which comprises a seat body provided with a seat hole, wherein the seat body comprises a lower body cover and an upper body cover connected to the lower body cover;
In one of the optional technical solutions, the through hole is a conical hole capable of being self-sealed with the pipe bundle; and
In one of the optional technical solutions, a bottom portion of the mounting cavity is provided with a cavity bottom cover plate, which is detachably connected to the lower body cover.
In one of the optional technical solutions, the cover cap comprises a cover cap end plate, cover cap side plates and a cover cap top plate; wherein
In one of the optional technical solutions, an outer side of the cover cap side plate is provided with a welding boss;
In one of the optional technical solutions, the welding boss and the notch are both trapezoidal.
In one of the optional technical solutions, an inner circumferential surface of the upper body cover is provided with a receding groove in a position corresponding to the cavity opening.
The technical solution of the present disclosure further provides a seat device, which comprises a spray pipe, and a seat according to any one of the technical solutions as described above, wherein
In one of the optional technical solutions, a cavity opening cover for shielding the cavity opening is also arranged in the mounting cavity;
The technical solution of the present disclosure further provides a toilet, which comprises the seat device as described above.
By adopting the technical solutions as described above, the present disclosure brings the following beneficial effects.
According to the seat, the seat device and the toilet provided by the present disclosure, the cover cap is arranged on the lower body cover to form a mounting cavity for mounting the spray pipe, which is isolated separately, residual water in the nozzle only drops into the mounting cavity, and the cavity opening of the mounting cavity is ventilated with the outside, so that quick drying and prevention of mildew are realized. The mounting cavity is isolated from other cavity regions of the seat, which effectively prevents the residual water from entering other cavity regions of the seat, prevents an interior of the seat from being moldy, and effectively avoids the interference with the normal work of the electrical apparatus elements in other cavity regions, improving the performance of the products and the use experience of a user.
The present disclosure aims to remove the disadvantages in the prior art and to provide a water pipe, a seat, a seat device and a toilet, wherein a waterproof casing is sleeved outside a water inlet hose, a running water gap exists between the waterproof casing and the water inlet hose. When the water inlet hose breaks and water leaks, the water flows through the running water gap, then flows out of one end of the water inlet hose connected to a spray pipe, and flows into a spray pipe mounting cavity. Thus, an impact on an electrical heating element and mildew in the interior of the seat due to the water flowing into an interior of the seat are avoided.
The technical solution of the present disclosure provides a water pipe used in a seat, which comprises a water inlet hose and a waterproof casing sleeved around the water inlet hose.
An inner diameter of the waterproof casing is greater than an outer diameter of the water inlet hose, so that a running water gap is formed between the water inlet hose and the waterproof casing.
In one of the optional technical solutions, the inner diameter of the waterproof casing is D, and the outer diameter of the water inlet hose is d; and
0.5 mm≤D−d≤1 mm.
In one of the optional technical solutions, the waterproof casing is a PVC casing.
In one of the optional technical solutions, an outer side of the waterproof casing is provided with a heat insulating layer.
The technical solution of the present disclosure further provides a seat, which comprises a lower seat cover, an upper seat cover connected to the lower seat cover and a water pipe according to any one of the above technical solutions, wherein the lower seat cover is provided with a waterway adapting structure and a spray pipe mounting cavity; and
In one of the optional technical solutions, the lower seat cover is provided with a position limiting structure for limiting the position of the water pipe.
In one of the optional technical solutions, the position limiting structure comprises a position limiting pipe and a mounting plate connected to one side of the position limiting pipe;
In one of the optional technical solutions, a spacer is arranged in the position limiting pipe.
The technical solution of the present disclosure further provides a seat device, which comprises a spray pipe and a seat according to any one of the above technical solutions.
The spray pipe is mounted in the spray pipe mounting cavity, and the water outlet end of the water pipe is connected to a water inlet connector of the spray pipe.
The technical solution of the present disclosure further provides a toilet, which comprises the seat device according to the above technical solutions.
By adopting the technical solutions above, the present disclosure brings the following beneficial effects.
According to the water pipe, the seat, the seat device and the toilet provided by the present disclosure, the water pipe comprises the water inlet hose and the waterproof casing, wherein the waterproof casing is sleeved outside the water inlet hose, and the inner diameter of the waterproof casing is greater than the outer diameter of the water inlet hose, so that the running water gap exists between the waterproof casing and the water inlet hose. When the water inlet hose breaks and water leaks, the water flows through the running water gap, then flows out of one end of the water pipe connected to the spray pipe, and flows into the spray pipe mounting cavity. Thus, an impact on an electrical heating element and mildew in the interior of the seat due to the water flowing into an interior of the seat are avoided.
The present disclosure aims to removes the disadvantages in the prior art and to provide a shaft sleeve structure and a seat, wherein a transmission sleeve is connected to one end of a pivot shaft, a spacer is arranged in the transmission sleeve to divide the transmission sleeve into pipeline channels independent from each other. The transmission sleeve is provided with a sleeve opening portion for the pipelines to pass through. Then the pipelines pass through the individual pipeline channels and are connected to the seat from one end on which a sleeve port is located, which facilitates the arranging of the pipelines, and can effectively prevent the water supply from being affected due to the pipeline windings, which is beneficial for improving the performance stability of the product.
The technical solution of the present disclosure provides a shaft sleeve structure for a seat, wherein the shaft sleeve structure comprises a transmission sleeve and a pivot shaft connected to one end of the transmission sleeve, and one end of the transmission sleeve opposite to the pivot shaft is provided with a sleeve port;
In one of the optional technical solutions, three spacers are arranged in the transmission sleeve, and the three spacers respectively extend from a center of the transmission sleeve along a radial direction and are connected to the transmission sleeve; and
In one of the optional technical solutions, the spacer extends from the sleeve opening portion to the sleeve port along an axial direction of the transmission sleeve.
In one of the optional technical solutions, an outer circumferential surface of the transmission sleeve is provided with a sleeve concave-convex portion for transmitting a torque.
In one of the optional technical solutions, the sleeve concave-convex portion is a sleeve spline.
In one of the optional technical solutions, an outer circumferential surface of the transmission sleeve is provided with a baffle ring, which is located between the sleeve port and the sleeve opening portion.
In one of the optional technical solutions, the spacer, the transmission sleeve and the pivot shaft are integrally formed.
The technical solution of the present disclosure further provides a seat, which comprises a seat body and the shaft sleeve structure according to any one of the technical solutions as described above, wherein
In one of the optional technical solutions, a hole wall of the second connecting hole is provided with a hole wall concave-convex portion, and the outer circumferential surface of the transmission sleeve is provided with the sleeve concave-convex portion for transmitting the torque; and
In one of the optional technical solutions, the seat body comprises a lower body cover and an upper body cover connected to the lower body cover;
By adopting the technical solutions above, the present disclosure brings the following beneficial effects.
According to the shaft sleeve structure and the seat provided by the present disclosure, the shaft sleeve structure comprises the pivot shaft and the transmission sleeve, wherein the pivot shaft is connected to one end of the transmission sleeve and coaxially arranged with the transmission sleeve, the pivot shaft is used for being connected to the cover plate base, and the transmission sleeve is used for being connected to the seat. The spacer is arranged in the transmission sleeve to divide the transmission sleeve into pipeline channels independent from each other, the transmission sleeve is provided with the sleeve opening portion for the pipelines to pass through. Then the pipelines pass through the individual pipeline channels and are connected to the seat from one end on which the sleeve port is located, which facilitates the arranging of the pipelines, and can effectively prevent the water supply from being affected due to the pipeline windings, which is beneficial for improving the performance stability of the product.
The present disclosure aims to remove the disadvantages in the prior art and to provide a seat rear base and a seat structure, wherein a waterway adapter is mounted in a cavity of an upper housing cover. The mounting space of a housing base is no longer occupied by the waterway adapter, so that a valve and other parts are arranged in the housing base. The height of the waterway adapter is also increased; and a water outlet connector is made to extend toward one side plate through hole, which can greatly reduce the length of a water supply hose between the water outlet connector and the side plate through hole. When a seat is rotated, the oscillating amplitude of this section of the water supply hose is slight, which reduces an influence on a sealing performance between the water supply hose and the water outlet connector, and this section of the water supply hose is high and does not interfere with the parts below.
The technical solution of the present disclosure provides a seat rear base, which comprises a rear base housing and a waterway adapter mounted in the rear base housing, wherein,
In one of the optional technical solutions, the water outlet connector is parallel to an axis of the side plate through hole, and a projection of the water outlet connector toward the upper cover side plate is within an edge range of the side plate through hole along an axis direction of the side plate through hole.
In one of the optional technical solutions, the adapter body comprises a lower body and an upper body connected to the lower body;
In one of the optional technical solutions, the lower body is provided with a plugging connector, and the plugging connector passes through the lower flow channel; and
In one of the optional technical solutions, a sealing ring is arranged between the plugging connector and a flow channel wall surface of the upper flow channel.
In one of the optional technical solutions, a top plate of the upper housing cover is connected to a first connecting post extending downwardly, the upper body is connected to a first mounting plate, which is connected to the first connecting post.
In one of the optional technical solutions, a bottom plate of the housing base is connected to a second connecting post extending upwardly, the lower body is connected to a second mounting plate, which is connected to the second connecting post.
In one of the optional technical solutions, the waterway adapter comprises two water inlet connectors and two water outlet connectors, and two flow channels are correspondingly arranged in the adapter body.
The technical solution of the present disclosure further provides a seat structure, which comprises a seat and the seat rear base according to any one of the technical solutions above, wherein,
In one of the optional technical solutions, a pipeline position limiting block is arranged in the second connecting arm, and a channel for a pipeline to pass through is arranged in the pipeline position limiting block; and
By adopting the technical solutions above, the present disclosure has the following beneficial effects.
According to the seat rear base and the seat structure provided by the present disclosure, the rear base housing is composed of the housing base and the upper housing cover, wherein the waterway adapter is mounted in the cavity of the upper housing cover. The mounting space of the housing base is no longer occupied by the waterway adapter, so that a valve and other parts are arranged in the housing base. The waterway adapter is mounted in the cavity of the upper housing cover, which increases the height of the waterway adapter, and makes the water outlet connector extend toward the side plate through hole at one side of the upper housing cover. The length of the water supply hose between the water outlet connector and the side plate through hole is significantly reduced. When the seat is rotated, the oscillating amplitude of this section of water supply hose is slight, which reduces the influence on the sealing performance between the water supply hose and the water outlet connector, and this section of the water supply hose is high and does not interfere with the parts below, which is beneficial for maintaining the stability of the product.
With reference to the drawings, the contents disclosed by the present disclosure should be more easily understood. It should be understood that: these drawings are merely used for illustration and are not intended to limit the protection scope of the present disclosure. In the drawings:
The specific implementations of the present disclosure are further described hereinafter with reference to the drawings. The same parts are denoted by the same reference numerals. It should be noted that the terms “front”, “back”, “left”, “right”, “up”, and “down” used in the following description refer to the directions in the drawings, and the terms “inner” and “outer” refer to the directions toward or away from geometric centers of specific parts respectively.
As shown in
A cover cap 13 is connected to the lower body cover 11, and the cover cap 13 is located at a front end and/or a side of the lower body cover 11.
A mounting cavity 14 for mounting a spray pipe 19 is formed between the cover cap 13 and the lower body cover 11, and a cavity opening 141 of the mounting cavity 14 is toward the seat hole 10.
The cover cap 13 is provided with through holes 135 for the pipe bundles to pass through.
The seat provided by the present disclosure is a cover plate part of a toilet and comprises the seat body 1, wherein the seat body 1 is annular, and is provided with a seat hole 10. An outer side of the seat body 1 is provided with a control panel to control the spray pipe 19 and the like.
The seat body 1 comprises the lower body cover 11 and the upper body cover 12 which are annular, wherein the lower body cover 11 and the upper body cover 12 both surround the seat hole 10, and the upper body cover 12 is connected to an upper portion of the lower body cover 11.
Specifically, the lower body cover 11 and the upper body cover 12 are welded. As shown in
A top surface of the lower body cover 11 is connected to the cover cap 13, which protrudes toward the upper body cover 12, so that the mounting cavity 14 is formed between the cover cap 13 and the lower body cover 11, and the mounting cavity 14 is used for mounting the spray pipe 19. The cover cap 13 may be welded with the lower body cover 11 or integrally formed with the lower body cover 11. As required, the cover cap 13 may be arranged at a front end of the lower body cover 11, and then the spray pipe 19 mounted in the mounting cavity 14 is a front spray pipe. As required, the cover cap 13 may also be arranged at a side of the lower body cover 11, and then the spray pipe 19 mounted in the mounting cavity 14 is a side spray pipe. In the present disclosure, one end of the seat connected to the toilet is called a rear end, correspondingly, one end opposite to the rear end is called a front end, and a part between the front end and the rear end is called a side portion.
One side of the cover cap 13 toward the seat hole 10 is provided with a cavity opening 141, which is located on an inner circumferential surface of the seat body 1. The cavity opening 141 is used for a nozzle 192 of the spray pipe 19 in
The cover cap 13 is provided with at least one through hole 135 for arranging a pipe bundle, such as allowing a water pipe, a wire, and the like to pass through, so as to be connected to the spray pipe 19. If necessary, a sealing ring may be assembled between the through hole 135 and the pipe bundle.
According to the seat provided by the present disclosure, the cover cap 13 is arranged on the lower body cover 11 to form the mounting cavity 14 for mounting the spray pipe 19, which is isolated separately. Residual water in the nozzle 192 only drops into the mounting cavity 14, and the cavity opening 141 of the mounting cavity 14 is ventilated with the outside, so that quick drying and prevention of mildew are realized. The mounting cavity 14 is isolated from other cavity regions of the seat, which effectively prevents residual water from entering other cavity regions of the seat, prevents an interior of the seat from being moldy, and effectively avoids the interference with the normal work of electrical apparatus elements in other cavity regions, improving the performance of the products and the use experience of a user.
In one of the embodiments, as shown in
In this embodiment, the through hole 135 is in the form of a conical hole and may be self-sealed with the pipe bundle without specially arranging a sealing ring. The pipe bundle passes into the mounting cavity 14 from an outer side of the cover cap 13, and the radius of the conical hole is gradually reduced along the passing direction of the pipe bundle or along a direction from the outer side of the cover cap 13 to the mounting cavity 14. A diameter of an outer side opening of the conical hole is slightly greater than an outer diameter of the pipe bundle by 2.0 mm to 5.0 mm, so as to introduce a tip of the pipe bundle into the conical hole. A diameter of an inner side opening of the conical hole is slightly less than the outer diameter of the pipe bundle by 1.0 mm to 3.0 mm, so as to realize waterproof sealing. The pipe bundle is a hose, in a process that the pipe bundle passes through the conical hole, the pipe bundle is gradually squeezed by a hole wall of the conical hole, so as to realize the waterproof sealing between the conical hole and the pipe bundle, avoiding residual water in the mounting cavity 14 from flowing into the interior of the seat through a gap between the through hole 135 and the pipe bundle.
In one of the embodiments, as shown in
In this embodiment, the detachable cavity bottom cover plate 15 is arranged at the bottom portion of the mounting cavity 14 to mount the spray pipe 19.
When the spray pipe 19 needs to be mounted, the cavity bottom cover plate 15 is removed from the bottom portion of the lower body cover 11. After the spray pipe 19 is mounted in place, the cavity bottom cover plate 15 is mounted at the bottom portion of the lower body cover 11.
The cavity bottom cover plate 15 and the lower body cover 11 may be connected by a snap fit, a screw, and the like.
In one of the embodiments, as shown in
Desirably, the connecting posts 16 are integrally arranged at a bottom portion of a cover cap top plate 133 described below and extend toward the cavity bottom cover plate 15.
In one of the embodiments, as shown in
In one of the embodiments, as shown in
In one of the embodiments, as shown in
Certainly, the snap-fit joint 152 and the second positioning posts 17 as described above may be used at the same time. Desirably, the snap-fit joint 152 is arranged at a front end of the cavity bottom cover plate 15, and the second positioning posts 17 are arranged on two sides of the cavity bottom cover plate 15.
The snap-fit slot or the baffle as described above is desirably arranged on an inner surface of a cover cap end plate 131 as described below. The second positioning posts 17 are arranged on an inner side or a step of a cover cap side plate 132 as described below.
In one of the embodiments, as shown in
The cover cap end plate 131 is arranged at an outer ring edge of the lower body cover 11.
Two ends of the cover cap end plate 131 are respectively connected to one cover cap side plate 132, and the cover cap side plates 132 extend towards an inner ring edge of the lower body cover 11.
The cover cap top plate 133 is connected to the cover cap end plate 131 and the cover cap side plates 132.
The through holes 135 are arranged in at least one cover cap side plate 132.
In this embodiment, the cover cap 13 is composed of one cover cap end plate 131, two cover cap side plates 132 and one cover cap top plate 133. Shapes of the cover cap end plate 131 and the cover cap top plate 133 may be set as required to conform to an outline of the seat in shape. The cover cap side plate 132 is desirably a flat plate.
The cover cap end plate 131 is arranged at the outer ring edge of the lower body cover 11, the cover cap side plates 132 extend from the cover cap end plate 131 to the inner ring edge of the lower body cover 11, the cover cap top plate 133 is connected to the top portions of the cover cap end plate 131 and the cover cap side plates 132, and the mounting cavity 14 almost occupies the whole width of the space in which the mounting cavity 14 locates in the lower body cover 11, so as to increase the volume of the mounting cavity 14 as much as possible to mount the spray pipe 19.
The pipe bundle is introduced into the mounting cavity 14 from one side of the cover cap 13. Thus, the through hole 135 is arranged in the cover cap side plate 132. Depending on the side from which the pipe bundle is introduced, the through hole 135 is arranged in the cover cap side plate 132 on that side. When more than two through holes 135 need to be formed in the cover cap side plate 132, desirably, the more than two through holes 135 are arranged in the same cover cap side plate 132, so that individual pipe bundles are introduced into the mounting cavity 14 from the same side, and more than two pipe bundles may be secured by the same pipe bundle clamp.
In one of the embodiments, as shown in
A bottom portion of the upper body cover 12 is provided with a welding plate 18, which is provided with a notch 181 conforming to the welding boss 134 in shape.
a welding boss 134 is assembled in a notch 181, and the welding boss 134 is welded with the welding plate 18.
In this embodiment, in order to improve the connection stability at the cover cap 13, an outer side of each cover cap side plate 132 is provided with the welding boss 134. The welding boss 134 may be a welding plate connected to the cover cap side plate 132. The welding plate 18 is arranged on the bottom portion of the upper body cover 12 at a position corresponding to the welding boss 134, and the welding plate 18 may be welded or integrally formed with the upper body cover 12. The welding plate 18 is provided with the notches 181. The notches 181 conform to the welding bosses 134 in shape, that is, an outline shape of a notch 181 is matched with an outline shape of a welding boss 134. During welding, a welding boss 134 is assembled in a notch 181, and the welding boss 134 is welded with the welding plate 18. The welding process may be friction welding.
In one of the embodiments, the welding bosses 134 are connected between the lower cover outer ring flange 111 and the lower cover inner ring flange 112. The welding plate 18 is connected between the upper cover outer ring flange 121 and the upper cover inner ring flange 122. The lower cover outer ring flange 111, the welding bosses 134 and the lower cover inner ring flange 112 form a closed loop, and the upper cover outer ring flange 121, the welding plate 18 and the upper cover inner ring flange 122 form a closed loop, further improving the welding firmness.
In one of the embodiments, as shown in
In one of the embodiments, a width of the welding plate 18 is slightly greater than that of a welding boss 134 by about 2 mm, and a height of a welding boss 134 is slightly greater than a groove depth of a notch 181 by about 1.2 mm, to take the material loss during welding into consideration and improve the welding firmness.
In one of the embodiments, as shown in
As shown in
The seat device provided by the present disclosure comprises the seat and the spray pipe 19 as described above, and the spray pipe 19 is assembled in the mounting cavity 14. With respect to the structure, the construction and the working principle of the seat, please refer to the foregoing description of the seat, which will not be repeated herein.
Certainly, the pipe bundles for water supply and/or power supply may also be arranged in the cavity of the seat body 1, and the pipe bundles pass through the through holes 135 in the cover cap 13 and then are connected to a water pipe connector or an electric connector of the spray pipe 19.
According to the seat device provided by the present disclosure, the cover cap 13 is arranged on the lower body cover 11 of the seat to form the mounting cavity 14 for mounting the spray pipe 19, wherein the spray pipe 19 is isolated separately, residual water in the nozzle 192 only drops into the mounting cavity 14. The cavity opening 141 of the mounting cavity 14 is ventilated with the outside, so that quick drying and prevention of mildew are realized. The mounting cavity 14 is isolated from other cavity regions of the seat, which effectively prevents residual water from entering other cavity regions of the seat, prevents an interior of the seat from being moldy, and effectively avoids the interference with the normal work of electrical apparatus elements in other cavity regions, improving the performance of the products and the use experience of a user.
In one of the embodiments, as shown in
The cavity opening cover 142 is pivotably assembled in the mounting cavity 14.
When the nozzle 192 of the spray pipe 19 is in an extended state, the cavity opening cover 142 is in an open state.
When the nozzle 192 is in a retracted state, the cavity opening cover 142 is in a closed state.
In this embodiment, an inner side of the cavity opening 141 of the mounting cavity 14 is provided with the cavity opening cover 142, which may be connected to a cavity wall of the mounting cavity 14 through a pivot shaft, or hinged with the spray pipe 19.
When the nozzle 192 is accommodated in the mounting cavity 14, the cavity opening cover 142 is in the closed state to block the cavity opening 141, and the cavity opening cover 3 is not sealed with a periphery of the cavity opening 141, to keep the mounting cavity 14 in communication with the outside, so that residual water in the mounting cavity 14 may be evaporated.
When the nozzle 192 of the spray pipe 19 is about to extend from the cavity opening 141, the extended nozzle 192 takes advantage of this opportunity to push the cavity opening cover 142 to open, and the cavity opening 141 is in the open state. After the nozzle 192 retracts, the cavity opening cover 142 automatically resets under an action of gravity or an action of a reset spring.
A mode of connecting the cavity opening cover 142 and the spray pipe 19 is briefly introduced as below.
The spray pipe 19 comprises a spray pipe body 191, the nozzle 192 slidably connected to the spray pipe body 191, and a bracket 193 connected to the spray pipe body 191. The spray pipe body 191 is mounted in the mounting cavity 14 by a fastener. The cavity opening cover 142 is connected to the bracket 193 through a pivot shaft 1421. When the nozzle 192 is in a retracted state, the cavity opening cover 142 falls, and the nozzle 192 is positioned in an inner side of the cavity opening cover 142. When the nozzle 192 extends out, by taking advantage of this opportunity, the cavity opening cover 142 is pushed up to open the cavity opening 141, and the nozzle 192 finally extends out of the cavity opening 141 for a user to use.
The embodiment of the present disclosure provides a toilet, which comprises a seat device according to any one of the embodiments as described above. The seat is assembled on a toilet body (a ceramic body) of the toilet.
An embodiment of the present disclosure further provides a method for manufacturing a seat device.
At act S5401, the cover cap 13 is connected to the lower body cover 11 of the seat body 1 to form the mounting cavity 14 between the cover cap 13 and the lower body cover 11.
Specifically, as described above and below, a cover cap 13 is connected to the lower body cover 11, and the cover cap 13 is located at a front end and/or a side of the lower body cover 11. A mounting cavity 14 for mounting a spray pipe 19 is formed between the cover cap 13 and the lower body cover 11, and a cavity opening 141 of the mounting cavity 14 is toward the seat hole 10. A top surface of the lower body cover 11 is connected to the cover cap 13, which protrudes toward the upper body cover 12, so that the mounting cavity 14 is formed between the cover cap 13 and the lower body cover 11, and the mounting cavity 14 is used for mounting the spray pipe 19. The cover cap 13 may be welded with the lower body cover 11 or integrally formed with the lower body cover 11. As required, the cover cap 13 may be arranged at a front end of the lower body cover 11, and then the spray pipe 19 mounted in the mounting cavity 14 is a front spray pipe. As required, the cover cap 13 may also be arranged at a side of the lower body cover 11, and then the spray pipe 19 mounted in the mounting cavity 14 is a side spray pipe. In the present disclosure, one end of the seat connected to the toilet is called a rear end, correspondingly, one end opposite to the rear end is called a front end, and a part between the front end and the rear end is called a side portion.
At act S5402, the spray pipe 19 is installed in the mounting cavity 14.
Specifically, as described above and below, first connecting posts 16 for being connected to the spray pipe 19 is arranged in the mounting cavity 14. A connecting post 16 is provided with an internally threaded hole, and a lug plate of the spray pipe 19 is secured on a connecting post 16 by a screw. Desirably, the connecting posts 16 are integrally arranged at a bottom portion of a cover cap top plate 133 described below and extend toward the cavity bottom cover plate 15.
At act S5403, the pipe bundle is inserted into the through hole 135 of the cover cap 13 to connect the spray pipe 19.
Specifically, as described above and below, the cover cap 13 is provided with at least one through hole 135 for arranging a pipe bundle, such as allowing a water pipe, a wire, and the like to pass through, so as to be connected to the spray pipe 19. If necessary, a sealing ring may be assembled between the through hole 135 and the pipe bundle. The pipe bundle is introduced into the mounting cavity 14 from one side of the cover cap 13. Thus, the through hole 135 is arranged in the cover cap side plate 132. Depending on the side from which the pipe bundle is introduced, the through hole 135 is arranged in the cover cap side plate 132 on that side. When more than two through holes 135 need to be formed in the cover cap side plate 132, desirably, the more than two through holes 135 are arranged in the same cover cap side plate 132, so that individual pipe bundles are introduced into the mounting cavity 14 from the same side, and more than two pipe bundles may be secured by the same pipe bundle clamp.
As shown in
An inner diameter of the waterproof casing 212 is greater than an outer diameter of the water inlet hose 211, so that a running water gap 213 is formed between the water inlet hose 211 and the waterproof casing 212.
The water pipe 21 provided by the present disclosure is mainly arranged in the seat body 1 to supply water for a spray pipe 3 as described below.
The water pipe 21 comprises the water inlet hose 211 in an inner layer and the waterproof casing 212 in an outer layer. The water inlet hose 211 is a rubber hose or a silica gel hose. The waterproof casing 212 is also a hose. The inner diameter of the waterproof casing 212 is slightly greater than the outer diameter of the water inlet hose 211, so that the running water gap 213 is formed between the water inlet hose 211 and the waterproof casing 212.
When the water pipe 21 is assembled in the seat body 1, as shown in
When the water inlet hose 211 breaks and the water leaks, the water flows through the running water gap 213, then flows out of one end of the water pipe 21 connected to the spray pipe 3, and flows into the spray pipe mounting cavity 23. Thus, an impact on an electrical heating element and mildew in the interior of the seat body 1 due to the water flowing into the interior of the seat 1 are avoided.
In one of the embodiments, the inner diameter of the waterproof casing 212 is D, and the outer diameter of the water inlet hose 211 is d; and 0.5 mm≤D−d≤1 mm.
Such an arrangement can both ensure a running water gap 213 formed between the waterproof casing 212 and the water inlet hose 211 and avoid the gap from being excessively large to cause the loosening of the waterproof casing 212 and the water inlet hose 211.
In one of the embodiments, the waterproof casing 212 is a PVC casing, that is, the waterproof casing 212 is mainly made of polyvinyl chloride, which has good heat resistance, resilience, ductility and corrosion resistance.
In one of the embodiments, as shown in
As shown in
The lower body cover 11 is provided with a waterway adapting structure 22 and a spray pipe mounting cavity 23.
A water inlet end 215 of the water pipe 21 is connected to a water outlet 221 of the waterway adapting structure 22, and a water outlet end 216 of the water pipe 21 extends into the spray pipe mounting cavity 23.
A seat body 1 provided by the present disclosure comprises a lower body cover 11, an upper body cover 12 and a water pipe 21 as describe above.
The upper body cover 12 is welded with the lower body cover 11, and the water pipe 21 is arranged between the upper body cover 12 and the lower body cover 11.
With respect to the structure, the construction and the working principle of the water pipe 21, please refer to the preceding description of the water pipe 21, which will not be repeated herein.
The waterway adapting structure 22 is mounted at a rear portion of the lower body cover 11 for adapting with an external waterway.
A front portion and/or a side portion of the lower body cover 11 is provided with the spray pipe mounting cavity 23 for mounting the spray pipe 3.
The water inlet end 215 of the water pipe 21 is connected to the water outlet 221 of the waterway adapting structure 22, and the water outlet end 216 of the water pipe 21 extends into the spray pipe mounting cavity 23, such that it is connected to the water inlet connector 31 located in the spray pipe mounting cavity 23 of the spray pipe 3.
When the water inlet hose 211 breaks and water leaks, the water flows through the running water gap 213, then flows out of one end of the water pipe 21 connected to the spray pipe 3 and flows into the spray pipe mounting cavity 23. Thus, an impact on an electrical heating element and mildew in the interior of the seat body 1 due to the water flowing into the interior of the seat 1 are avoided.
Aluminum foil is usually adopted in a heating part of the seat to cooperate with a resistance wire for heating. Considering this is not the inventive point of this case, the heating part of the seat is not described in this case.
One or two water pipes 21 may be provided according to the requirements for the incoming water of the spray pipe 3.
When the spray pipe 3 is provided only for a flushing function to a user, one water pipe 21 is arranged in the seat body 1 to supply warm water. When the spray pipe 3 is also provided for an automatic cleaning function, two water pipes 21 are arranged in the seat body 1, wherein one water pipe 21 supplies warm water to the user for flushing, and the other water pipe 21 supplies cold water for the automatic cleaning of the spray pipe 3.
In one of the embodiments, as shown in
In one of the embodiments, as shown in
The lower body cover 11 is provided with connecting posts 25, and a mounting plate 242 is connected to a connecting post 25.
The water pipe 21 passes through the limiting pipe 241.
In this embodiment, the position limiting structure 24 is in the form of a position limiting pipe 241, and the water pipe 21 passes through the position limiting pipe 241, so that the position of the water pipe 21 is limited and the direction of the water pipe 21 is guided by the position limiting pipe 241. In order to mount and secure the position limiting pipe 241, the lower body cover 11 is provided with the connecting posts 25. An internally threaded hole is formed in a connecting post 25. One side of a position limiting pipe 241 is connected to a mounting plate 242, and one mounting plate 242 is provided with one through hole 243. One mounting plate 242 is positioned on one connecting post 25, wherein a through hole 243 is aligned with its corresponding internally threaded hole, and the mounting plate 242 is locked on its corresponding connecting post 25 by a screw. At this time, a bottom portion of the position limiting pipe 241 does not in contact with the lower body cover 11, avoiding an impact on the mounting of other devices.
In one of the embodiments, as shown in
As shown in
The spray pipe 3 is mounted in the spray pipe mounting cavity 23, and a water outlet end 216 of a water pipe 21 is connected to a water inlet connector 31 of the spray pipe 3.
The seat device provided by the present disclosure comprises the seat body 1 and the spray pipe 3 as described above. With respect to the structure, the construction and the working principle of the seat body 1, please refer to the foregoing description of the seat body 1, which will not be repeated herein.
A bottom portion of the spray pipe mounting cavity 23 is provided with a bottom cover plate 27, which is detachably connected to the lower body cover 11, to be specific, connected by a fastener, a screw and the like. Before mounting the spray pipe 3, the bottom cover plate 27 is detached from the lower body cover 11, and after mounting the spray pipe 3, the bottom cover plate 27 is assembled to the lower body cover 11 to enclose the bottom portion of the spray pipe mounting cavity 23.
The spray pipe 3 is provided with the water inlet connector 31. When the spray pipe 3 is only provided to the user for a flushing function, the spray pipe 3 is provided with one water inlet connector 31, and correspondingly, the waterway adapting structure 22 is provided with one water outlet 221, which is an outlet for warm water. When the spray pipe 3 is also provided for the automatic cleaning function, the spray pipe 3 is provided with two water inlet connectors 31, wherein one water inlet connector 31 is provided on a nozzle to the user for flushing, and the other water inlet connector 31 is provided to the interior of the spray pipe for cleaning. Correspondingly, the waterway adapting structure 22 is provided with two water outlets 221, wherein one water outlet is an outlet for warm water and the other water outlet is an outlet for cold water.
The water inlet end 215 of the water pipe 21 is connected to the water outlet 221 of the waterway adapting structure 22, and the water outlet end 216 of the water pipe 21 extends into the spray pipe mounting cavity 23 to be connected to the water inlet connector 31 of the spray pipe 3.
When the water inlet hose 211 breaks and water leaks, the water flows through the running water gap 213, then flows out of one end of the water pipe 21 connected to the spray pipe 3, and flows into the spray pipe mounting cavity 23. Thus, an impact on an electrical heating element and mildew in the interior of the seat body 1 due to the water flowing into the interior of the seat 1 are avoided.
An embodiment of the present disclosure provides a toilet, which comprises the seat device according to the above embodiments. The seat device is assembled on a toilet body (ceramic body) of a toilet.
An embodiment of the present disclosure further provides a method for manufacturing a seat body.
At act S5501, the waterproof casing 212 of the water pipe 21 is sleeved around the water inlet hose 211 of the water pipe 21 to form the running water gap 213.
Specifically, as described above and below, an embodiment of the present disclosure provides a water pipe 21 used in a seat (e.g., a seat body 1), which comprises a water inlet hose 211 and a waterproof casing 212 sleeved around the water inlet hose 211. An inner diameter of the waterproof casing 212 is greater than an outer diameter of the water inlet hose 211, so that a running water gap 213 is formed between the water inlet hose 211 and the waterproof casing 212.
The water inlet hose 211 is a rubber hose or a silica gel hose. The waterproof casing 212 is also a hose. The inner diameter of the waterproof casing 212 is slightly greater than the outer diameter of the water inlet hose 211, so that the running water gap 213 is formed between the water inlet hose 211 and the waterproof casing 212.
When the water inlet hose 211 breaks and the water leaks, the water flows through the running water gap 213, then flows out of one end of the water pipe 21 connected to the spray pipe 3 and flows into the spray pipe mounting cavity 23. Thus, an impact on an electrical heating element and mildew in the interior of the seat body 1 due to the water flowing into the interior of the seat 1 are avoided.
At act S5502, the water pipe 21 is inserted into the position limiting pipe 241.
Specifically, as described above and below, in one of the embodiments, as shown in
At act S5503, the water inlet end 215 of the water pipe 21 is connected to the water outlet 221 of the waterway adapting structure 22, and the water outlet end 216 of the water pipe 21 extends into the spray pipe mounting cavity 23.
Specifically, as described above and below, the lower body cover 11 is provided with a waterway adapting structure 22 and a spray pipe mounting cavity 23. When the water pipe 21 is assembled in the seat body 1, as shown in
In this embodiment, the position limiting structure 24 is in the form of a position limiting pipe 241, and the water pipe 21 passes through the position limiting pipe 241, so that the position of the water pipe 21 is limited and the direction of the water pipe 21 is guided by the position limiting pipe 241. In order to mount and secure the position limiting pipe 241, the lower body cover 11 is provided with the connecting posts 25. An internally threaded hole is formed in a connecting post 25. One side of a position limiting pipe 241 is connected to a mounting plate 242, and one mounting plate 242 is provided with one through hole 243. One mounting plate 242 is positioned on one connecting post 25, wherein a through hole 243 is aligned with its corresponding internally threaded hole, and the mounting plate 242 is locked on its corresponding connecting post 25 by a screw. At this time, a bottom portion of the position limiting pipe 241 does not in contact with the lower body cover 11, avoiding an impact on the mounting of other devices.
A pipeline involved in the present disclosure comprises a water supply hose 40 and the wires 50. The water supply hose 40 is used for connecting a water outlet head of a water valve in a cover plate base with a water inlet head of a spray pipe in a seat. The wires 50 are used for connecting a control device in the cover plate base with an electrical instrument, such as a driving mechanism of the spray pipe, a sensor and so on. The driving mechanism is an electric machine, a motor, and the like for driving the spray pipe to extend and retract.
As shown in
The transmission sleeve 4 is provided with a sleeve opening portion 42 for the pipelines to pass through, and the sleeve opening portion 42 is located between two ends of the transmission sleeve 4.
At least one spacer 43 and at least two pipeline channels 44 are arranged in the transmission sleeve 4, wherein the pipeline channels 44 communicate the sleeve opening portion 42 with the sleeve port 41, and any two adjacent pipeline channels 44 are separated by a spacer 43.
The shaft sleeve structure provided by the present disclosure is used in the seat shown in
The shaft sleeve structure comprises the transmission sleeve 4 and the pivot shaft 47, wherein the pivot shaft 47 is connected to one end of the transmission sleeve 4 and coaxially arranged with the transmission sleeve 4, and an outer diameter of the transmission sleeve 1 is greater than a diameter of the pivot shaft 47. The pivot shaft 47 is used for being connected to a connecting sleeve in a cover plate base, so that the seat ring is rotatable relative to the cover plate base. The transmission sleeve 4 is used for being connected to the seat. Specifically, the transmission sleeve 4 is connected to the second connecting arm 52, which is used for transmitting a torque on one hand and is used for arranging the pipelines on the other hand.
One end of the transmission sleeve 4 opposite to the pivot shaft 47 is provided with the sleeve port 41 for the pipelines to pass through to enter a cavity of the seat body 1. The transmission sleeve 4 is provided with the sleeve opening portion 42, which is communicated with a central hole of the transmission sleeve 4, and the sleeve opening portion 42 is located between two ends of the transmission sleeve 4. Desirably, the sleeve opening portion 42 is located on one side proximate to the pivot shaft 47, so that the sleeve opening portion 42 is separated from the second connecting arm 52. The sleeve opening portion 42 is used for the pipelines led out from the cover plate base to enter the central hole of the transmission sleeve 4, and then extend out of the sleeve port 41.
In order to avoid the pipelines from winding in the central hole of the transmission sleeve 4, more than one spacer 43 are arranged in the central hole of the transmission sleeve 4 to divide the central hole into pipeline channels 44 independent from each other. Each water supply hose 40 passes through one pipeline channel 44, and each set of wires 50 passes through one pipeline channel 44, so that individual water supply hoses 40, the water supply hose 40 and the wires 50 are separated from each other, and no windings occur, which facilitates the arranging of the pipelines, and can effectively prevent the water supply from being affected due to pipeline windings, which is beneficial for improving the performance stability of the product.
When the spray pipe only has a function of washing for a user without a function of self-cleaning, the spray pipe merely needs to be connected to one water supply hose 40 to supply warm water, and at this time, only one spacer 43 needs to be arranged in the central hole to divide the central hole into two pipeline channels 44, which can meet the need of separating the water supply hose 40 from the wires 50.
In one of the embodiments, as shown in
In this embodiment, three radial spacers 43 are arranged in the transmission sleeve 4, one ends of the three spacers 43 are located in the center of the transmission sleeve 4 and connected to each another, the other ends of the three spacers 43 are connected to the transmission sleeve 4, and each spacer 43 extends along a radial direction of the transmission sleeve 4, dividing the central hole into three pipeline channels 44. One pipeline channel 44 is used for a water supply hose 40 for supplying warm water to pass through, one pipeline channel 44 is used for a water supply hose 40 for supplying cold water to pass through, and one pipeline channel 44 is used for the set of wires 50 to pass through.
When the spray pipe has the function of self-cleaning, it is also necessary to supply cold water to the spray pipe.
In this embodiment, three spacers 43 are provided to form three pipeline channels 44, which can meet the need of supplying warm water and cold water to the spray pipe, and can separate the water supply hose 40 for supplying warm water, the water supply hose 40 for supplying cold water, and the wires 50 from each other, avoiding the occurrence of windings.
In one of the embodiments, as shown in
In this embodiment, a length of the spacer 43 along the axial direction of the transmission sleeve 4 is equal to a distance between the sleeve opening portion 42 and the sleeve port 41, which prolongs an axial length of the pipeline channel 44. The pipelines may enter the individual pipeline channels 44 from the sleeve opening portion 42 until the pipelines extend out of one end at which the sleeve port 41 is located, which can completely avoid the contact of the pipelines while the pipelines are passing through the transmission sleeve 4, preventing the pipelines in a better way from winding in the central hole of the transmission sleeve 4.
In one of the embodiments, as shown in
The sleeve concave-convex portion 45 is used for being engaged with a hole wall concave-convex portion 342 in a second connecting hole 521 of the second connecting arm 52 shown in
In one of the embodiments, the sleeve concave-convex portion 45 is a sleeve spline, which facilitates the machining and the forming, and achieves a good torque transmission effect.
In one of the embodiments, as shown in
The baffle ring 46 is used for baffling at an inner side of the second connecting arm 52 to provide a position limiting and stopping function. The baffle ring 46 is integrally formed on the outer circumferential surface of the transmission sleeve 4 and located between the sleeve port 41 and the sleeve opening portion 42.
Desirably, the baffle ring 46 is located on one side proximate to the sleeve opening portion 42, and the sleeve concave-convex portion 45 is located between the sleeve port 41 and the baffle ring 46, so as to ensure that the transmission sleeve 4 has enough length to be fit into the second connecting hole 521.
In one of the embodiments, the spacer 43, the transmission sleeve 4 and the pivot shaft 47 are integrally formed. The shaft sleeve structure is a plastic member, which may be integrally formed by injection molding, which facilitates the machining and the forming. Such a structure has a high structural strength.
As shown in
A rear end of the seat body 1 is provided with a first connecting arm 51 and a second connecting arm 52.
The first connecting arm 51 is provided with a first connecting hole 511, the second connecting arm 52 is provided with a second connecting hole 521, and a cavity 523 communicated with the second connecting hole 521 is arranged in the second connecting arm 52.
The shaft sleeve structure is connected to the second connecting arm 52, and one end of the transmission sleeve 4 provided with the sleeve port 41 is fixedly connected in the second connecting hole 521.
The sleeve opening portion 42 and the pivot shaft 47 are both located at an inner side of the second connecting arm 52.
The seat provided by the present disclosure comprises the seat body 1 and the shaft sleeve structure as described above. With respect to the structure, the construction and the working principle of the shaft sleeve structure, please refer to the foregoing description of the shaft sleeve structure, which will not be repeated herein.
The rear end of the seat body 1 is provided with the first connecting arm 51 and the second connecting arm 52 for being assembled with the cover plate base. The first connecting arm 51 is provided with the first connecting hole 511 for being assembled with one pivot shaft, so as to be assembled with a shaft sleeve or a mounting hole toward the first connecting hole 511 in the cover plate base.
The second connecting arm 52 is provided with the second connecting hole 521, which is coaxially arranged with the first connecting hole 511. The second connecting hole 341 is used for being assembled with the transmission sleeve 4. The cavity 523 communicated with the second connecting hole 521 is arranged in the second connecting arm 52, and the cavity is a part of the cavity of the seat body 1 and may be used for the pipelines to pass through.
During assembling, one end of the transmission sleeve 4 provided with the sleeve port 41 is fixedly connected in the second connecting hole 521. The sleeve opening portion 42 and the pivot shaft 47 are both located at an inner side of the second connecting arm 52. The pivot shaft 47 is used for being assembled with a shaft sleeve or a mounting hole toward the second connecting arm 52 in the cover plate base. When the seat is assembled to the cover plate base, a side plate of the cover plate base toward the second connecting arm 52 is provided with a via hole, the second connecting arm 52 is located at an outer side of the cover plate base, the transmission sleeve 4 passes through the via hole to enter the cover plate base, a shaft sleeve or a mounting hole is arranged at an inner side of the side plate in the cover plate base, and the pivot shaft 47 is connected to the shaft sleeve or the mounting hole.
The pipelines pass through the sleeve opening portion 42 to enter the individual pipeline channels 44 and then enter the cavity 523 from the end at which the sleeve port 41 is located, such that the pipeline is connected to the spray pipe and the electrical device elements in the seat body 1, which can prevent the pipelines from winding.
In one of the embodiments, as shown in
Each of the sleeve concave-convex portion 45 and the hole wall concave-convex portion 522 comprises the concave portions and the convex portions, wherein the convex portions of the sleeve concave-convex portion 45 are fitted in the concave portions of the hole wall concave-convex portion 522, and the convex portions of the hole wall concave-convex portion 522 are fitted in the concave portions of the sleeve concave-convex portion 45.
The sleeve concave-convex portion 45 and the hole wall concave-convex portion 522 may be the spline respectively.
In one of the embodiments, as shown in
In this embodiment, the seat body 1 comprises the lower body cover 11 and the upper body cover 12, wherein the first connecting arm 51 and the second connecting arm 52 are integrally arranged at the rear end of the upper body cover 12, and the rear end of the lower body cover 11 is provided with the first cover plate 53 and the second cover plate 54, respectively.
The lower body cover 11 and the upper body cover 12 are welded, and meanwhile, the first cover plate 53 and the first connecting arm 51 are welded, so that a bottom surface of the first connecting arm 51 is shielded, and the second cover plate 54 and the second connecting arm 52 are welded, so that a bottom surface of the second connecting arm 52 is shielded.
An embodiment of the present disclosure further provides a method for manufacturing a seat body.
At act S5601, the first connecting arm 51 is connected to the pivot shaft.
Specifically, as described above and below, a rear end of the seat body 1 is provided with a first connecting arm 51. The first connecting arm 51 is provided with the first connecting hole 511 for being assembled with one pivot shaft, so as to be assembled with a shaft sleeve or a mounting hole toward the first connecting hole 511 in the cover plate base.
At act S5602, the second connecting arm 52 is connected to the shaft sleeve structure.
Specifically, as described above and below, a rear end of the seat body 1 is provided with a second connecting arm 52. The second connecting arm 52 is provided with a second connecting hole 521. The shaft sleeve structure comprises the transmission sleeve 4 and the pivot shaft 47, wherein the pivot shaft 47 is connected to one end of the transmission sleeve 4 and coaxially arranged with the transmission sleeve 4. One end of the transmission sleeve 4 provided with the sleeve port 41 is fixedly connected in the second connecting hole 521. The sleeve opening portion 42 and the pivot shaft 47 are both located at an inner side of the second connecting arm 52.
At act S5603, the plurality of the pipelines is respectively inserted into the pipeline channels 44 to enter the cavity 523.
Specifically, as described above and below, the cavity 523 communicated with the second connecting hole 521 is arranged in the second connecting arm 52. The pipelines pass through the sleeve opening portion 42 to enter the individual pipeline channels 44 and then enter the cavity 523 from the end at which the sleeve port 41 is located, such that the pipeline is connected to the spray pipe and the electrical device elements in the seat body 1, which can prevent the pipelines from winding.
As shown in
The rear base housing 6 comprises a housing base 61 and an upper housing cover 12 connected to the housing base 61, and the upper cover side plates 621 at two sides of the upper housing cover 62 are respectively provided with a side plate through hole 622 for being assembled with a pivoting structure of a seat (e.g., a seat body 1).
The waterway adapter 7 is mounted in a cavity 623 of the upper housing cover 62, wherein the waterway adapter 7 comprises an adapter body 71 with the flow channels 713, a water inlet connector 72 and a water outlet connector 73 which are connected to the adapter body 71 and in communication with the flow channels 713, and the water outlet connector 73 extends toward the side plate through hole 622 at one side.
The seat rear base provided by the present disclosure is used for being mounted at a rear portion of a toilet body. Two connecting arms of the seat body 1 as shown in
The seat rear base provided by the present disclosure comprises the rear base housing 6 and the waterway adapter 7 and mainly relates to the improvement of the way of the mounting of the waterway adapter 7 and the rear base housing 6. The valve, the control mechanism and so on are not described herein.
The rear base housing 6 comprises the housing base 61 and the upper housing cover 12, wherein the upper housing cover 62 is mounted at an upper portion of the housing base 61. Mounting cavities or cavities are mounted in the housing base 61 and the upper housing cover 62. The valve, the control mechanism and the like are mainly mounted in the housing base 61. Certainly, the valve and a part of the control mechanism may also be located in the upper housing cover 62.
Left and right sides of the upper housing cover 62 are respectively provided with an upper cover side plate 621, wherein each upper cover side plate 621 is provided with a side plate through hole 622. Pivoting structures on the two connecting arms at the rear ends of the seat body 1 are respectively matched with a side plate through hole 622. Generally, a pivot shaft is mounted at an inner side of a connecting arm through which no pipelines pass, a pivot sleeve is mounted at an inner side of the other connecting arm through which the pipelines pass, and the pivot shaft and the pivot sleeve are pivotably connected to the two side plate through holes 622, respectively. The wires and the water supply hose connected to a water outlet end of the waterway adapter 7 may pass through the pivot sleeve to enter the seat body 1.
The waterway adapter 7 is used for the waterway adaption between the valve in the rear base housing 6 and the spray pipe in the seat body 1. The waterway adapter 7 is mounted in the cavity 623 of the upper housing cover 62. Specifically, the waterway adapter 7 may be connected to a top plate of the upper housing cover 62 and/or a bottom plate of the housing base 61 through a connecting structure. The waterway adapter 7 is located above the cavity of the housing base 61 and proximate to the side plate through holes 622. The waterway adapter 7 comprises the adapter body 71, the water inlet connectors 72 and the water outlet connectors 73, wherein the adapter body 71 is connected to the top plate of the upper housing cover 62 and/or the bottom plate of the housing base 61 through the connecting structure, and the flow channels 713 are arranged in the adapter body 71. The water inlet connectors 72 are connected to a lower portion of the adapter body 71 and in communication with the flow channels 713. The water outlet connectors 73 are connected to an upper portion of the adapter body 71 and in communication with the flow channels 713, wherein the water outlet connectors 73 are located proximate to one side plate through hole 622 and extends from the side plate through hole 122. A water supply hose connected to a water outlet connector 73 may pass through a side plate through hole 622 and the pivot sleeve to enter the seat body 1.
As required, the water inlet connectors 72 and the water outlet connectors 73 may be arranged at the same side or different sides of the adapter body 71.
To sum up, in the seat rear base provided by the present disclosure, the rear base housing 6 is composed of the housing base 61 and the upper housing cover 62, wherein the waterway adapter 7 is mounted in the cavity 623 of the upper housing cover 62. The mounting space of the housing base 61 is no longer occupied, so that a valve and other parts are arranged in the housing base 61. The waterway adapter 7 is mounted in the cavity 623 of the upper housing cover 62, which increases the height of the waterway adapter 7, and makes the water outlet connectors 73 extend toward the side plate through hole 622 at one side of the upper housing cover 62, which can greatly reduce the length of the water supply hose between the water outlet connector 73 and the side plate through hole 622. When the seat body 1 is rotated, the oscillating amplitude of this section of the water supply hose is slight, which reduces the influence on the sealing between the water supply hose and the water outlet connector 73. This section of the water supply hose is relatively high and does not interfere with the parts below, which is beneficial for maintaining the stability of the product.
In one of the embodiments, as shown in
In this embodiment, a water outlet connector 73 is parallel to an axis of a side plate through hole 622, and the water outlet connector 73 is within the edge range of the side plate through hole 622. The water outlet connector 73 extends straightly toward the side plate through hole 622, so as to arrange of the water supply hose, which is also beneficial for reducing the water supply hose between the water outlet connector 73 and the side plate through hole 622.
In one of the embodiments, as shown in
A flow channel 713 comprises a lower flow channel 7131 arranged in the lower body 711 and an upper flow channel 7132 arranged in the upper body 712.
The water inlet connectors 72 are connected to the lower body 711, and the water outlet connectors 73 are connected to the upper body 712.
The lower flow channel 7131 is in communication with the upper flow channel 7132.
In this embodiment, the adapter body 71 is divided into a lower body 711 and an upper body 712, wherein the lower body 711 is interfaced with the upper body 712. Correspondingly, a flow channel 713 is divided into a lower flow channel 7131 and an upper flow channel 7132, wherein the lower flow channel 7131 is arranged in the lower body 711, and the upper flow channel 7132 is arranged in the upper body 712. After the lower body 711 is interfaced with (e.g., connected to) the upper body 712, the lower flow channels 7131 are in communication with the upper flow channel 7132. The water inlet connectors 72 are arranged at one side of the lower body 711 and in communication with the lower flow channels 7131, and the water outlet connectors 73 are arranged at one side of the upper body 712 and in communication with the upper flow channels 7132.
There are many ways to secure the lower body 711 and the upper body 712, comprising but being not limited to the following ways: the upper body 712 is connected to the top plate of the upper housing cover 62 through a connecting mechanism, and then the lower body 711 is connected and secured with the upper body 712; the lower body 711 is connected to the bottom plate of the housing base 61 through the connecting structure, and then the upper body 712 is fixedly connected to the lower body 711; and the upper body 712 is connected to the top plate of the upper housing cover 62 through the connecting structure, the lower body 711 is connected to the bottom plate of the housing base 61 through the connecting structure. When the upper housing cover 62 is aligned and connected to the housing base 61, the lower body 711 is interfaced with (e.g., connected to) or plugged into (e.g., inserted into) the upper body 712.
In one of the embodiments, as shown in
In this embodiment, the lower body 711 is provided with the plugging connectors 7111, the number of the plugging connectors 7111 is the same as that of the flow channels 713. The plugging connectors 7111 pass through the lower flow channels 7131, which extend to the water inlet connector 72. When the lower body 711 is connected to the upper body 712, the plugging connectors 7111 are plugged into the upper flow channels 7132 to ensure that the lower flow channels 7131 are in communication with the corresponding upper flow channels 7132.
The plugging connectors 7111 are arranged to realize the synchronous assembling between the upper housing cover 62 and the housing base 61 as well as the assembling between the upper body 712 and the lower body 711. Specifically:
The upper body 712 is connected to the upper housing cover 62 through a connecting structure, the lower body 711 is connected to the bottom plate of the housing base 61 through the connecting structure. When the upper housing cover 62 and the housing base 61 are aligned for assembling, the plugging connectors 7111 are automatically plugged into the upper flow channels 7132, and the lower flow channels 7131 and the upper flow channels 7132 are automatically in communication with each other.
In one of the embodiments, as shown in
The sealing ring 714 is a rubber sealing ring or a silica gel sealing ring, with a good sealing effect.
As required, an annular groove may be arranged on the surface of a plugging connector 7111 to assemble a sealing ring.
As required, a plurality of sealing rings may be arranged at intervals in an axial direction of a plugging connector 7111 to further improve the sealing performance.
In one of the embodiments, as shown in
In this embodiment, the upper body 712 is connected to the upper housing cover 62 through the connecting structure. Specifically, the connecting structure is the first connecting posts 624, which are arranged below the top plate of the upper housing cover 62 and extends downwardly. At least one side of the upper body 712 is connected to a first mounting plate 7121, which is connected to the first connecting posts 624 through the first fasteners. A first fastener may be a screw, a rivet, a clamp and the like.
As required, two first connecting posts 624 may be arranged, and a first mounting plate 7121 is secured by the two first connecting posts 624, improving the mounting stability.
In one of the embodiments, the lower ends of the first connecting posts 624 are provided with the internally threaded holes, a first mounting plate 7121 is provided with the first through holes, and the first fasteners are the first screws. After the first through holes are aligned with the lower ends of the first connecting posts 624, the first screws pass through the first through holes and are tightened, in such a way, the first mounting plate 7121 may be secured below the first connecting posts 624.
In one of the embodiments, as shown in
In this embodiment, the lower body 711 is connected to the bottom plate of the housing base 61 through the connecting structure. Specifically, the connecting structure is the second connecting posts 611 which are arranged above the bottom plate of the housing base 61 and extends upwardly. At least one side of the lower body 711 is connected to a second mounting plate 7112. A second mounting plate 7112 is connected to the second connecting posts 611 through the second fasteners. A second fastener may be a screw, a rivet, a clamp and the like.
The lower body 711 or the whole waterway adapter 7 is supported upwardly by the second connecting posts 611, so that the mounting space of the housing base 61 is not occupied by the lower body 711 or the whole waterway adapter 7.
The technical solution of hanging the upper body 712 by the first connecting posts 624 and the technical solution of supporting the lower body 711 by the second connecting posts 611 described above may be used in combination.
In one of the embodiments, the lower ends of the second connecting posts 611 are provided with the internally threaded holes, a second mounting plate 7112 is provided with the second through holes, and the second fasteners are the second screws. After the second through holes are aligned with the upper ends of the second connecting posts 611, the second screws pass through the second through holes and are tightened, in such a way, the second mounting plate 7112 may be secured below the second connecting posts 611.
In one of the embodiments, as shown in
If the spray pipe mounted in the seat body 1 only has the function of washing a private part of a user, one waterway is sufficient to supply warm water, that is, the waterway adapter 7 comprises one water inlet connector 72 and one water outlet connector 73, and one flow channel 713 is arranged in the adapter body 71.
If the spray pipe mounted in the seat body 1 has both the function of washing the private part of the user and the function of self-cleaning, two waterways are needed, wherein one waterway is used for supplying warm water, and the other waterway is used for supplying cold water, wherein the warm water is used for washing the private part of the user, and the cold water is used for the self-cleaning of the spray pipe. The waterway adapter 7 comprises two water inlet connectors 72 and two water outlet connectors 73, and two flow channels 713 are arranged in the adapter body 71. Each water inlet connector 72 is connected to a water inlet of one flow channel 713, and each water outlet connector 73 is connected to a water outlet of one flow channel 713.
As shown in
A rear portion of the seat body 1 is provided with a first connecting arm 81 and a second connecting arm 82, wherein the first connecting arm 81 and the second connecting arm 82 are pivotably connected to the two upper cover side plates 621, respectively.
An inner side of the second connecting arm 82 is provided with a pivot sleeve 83, which is pivotably connected in one side plate through hole 622, and the water outlet connector 73 is toward the pivot sleeve 83.
The seat structure provided by the present disclosure comprises the seat body 1 and the seat rear base above. With respect to the structure, the construction and the working principle of the seat rear base, please refer to the preceding description for the seat rear base, which will not be repeated herein.
The seat body 1 is composed of a lower seat cover and an upper seat cover, and is provided with a cavity in an interior, wherein a spray pipe is mounted in the cavity at a front end. A rear end of the seat body 1 is provided with two connecting arms. In order to divide the two connecting arms into a first connecting arm 81 and a second connecting arm 82, the first connecting arm 81 and the second connecting arm 82 are pivotably connected to the two upper cover side plates 621, respectively.
Specifically, an inner side of the first connecting arm 81 is provided with a pivot shaft (not shown in the drawings), an inner side of the second connecting arm 82 is provided with a pivot sleeve 83, wherein the length of the pivot sleeve 83 may be selected as required. The pivot shaft is pivotably connected to a side plate through hole 622 at one side, and the side plate through hole 622 at this side faces away from the water outlet connector 73. The pivot sleeve 83 is pivotably connected to the side plate through hole 622 at the other side, and the side plate through hole 622 at this side toward the water outlet connector 73. The pivot sleeve 83 is used for the pipelines to pass through and then enter the cavity of the seat body 1. The water outlet connector 73 is toward the pivot sleeve 83, and the water supply hose connected to the water outlet connector 73 directly enters the cavity of the second connecting arm 82 via the pivot sleeve 83, and then extends forwardly to be connected to the spray pipe at the front end. Such an arrangement significantly reduces the length of the water supply hose between the pivot sleeve 83 and the side plate through hole 622. When the seat body 1 drives the pivot sleeve 83 to rotate, the oscillating amplitude of this section of the water supply hose is slight, which reduces the influence on the sealing performance between the water supply hose and the water outlet connector 73. This section of the water supply hose is high and does not interfere with the parts below, which is beneficial for the stability of the product.
In one of the embodiments, as shown in
The channel openings 911 at one end of the channels 91 are located at one side of the pipeline position limiting block 9 and toward the pivot sleeve 83, and the channel openings 911 at the other end of the channel 91 are located at a front end of the pipeline position limiting block 9.
In this embodiment, the pipeline position limiting block 9 is mounted in the cavity of the second connecting arm 82 to limit the positions of the water supply hoses and the wires. The channels 91 are arranged in the pipeline position limiting block 9, and the number of the channels 91 may be selected as required. Desirably, each water supply hose and each set of wires pass through one channel 91, respectively. Two ends of each channel 91 are provided with the channel openings 911. The channels are substantially arranged in an L-shape in the pipeline position limiting block 9. The channel openings 911 at one end (rear end) of the channels 91 are located at one side of the pipeline position limiting block 9 toward the pivot sleeve 83, and the channel openings and the pipeline position limiting block 9 are in communication with each other, so that the pipelines are arranged to pass through the channels 91 from the pivot sleeve 83. The channel openings 911 at the other end (front end) of the channels 91 are located on a front end surface of the pipeline position limiting block 9, to guide the pipelines to run forwardly, so as to be connected to the spray pipes.
In one of the embodiments, as shown in
An embodiment of the present disclosure further provides a method for manufacturing a waterway adapter of a toilet.
At act S5701, the lower flow channel 7131 and the upper flow channel 7132 are respectively formed in the lower body 711 and the upper body 712.
Specifically, as described above and below, in one of the embodiments, as shown in
At act S5702, the upper body 712 is connected to the lower body 711 to allow the lower flow channel 7131 to be in fluid communication with the upper flow channel 7132.
Specifically, as described above and below, when the upper housing cover 62 is aligned and connected to the housing base 61, the lower body 711 is interfaced with (e.g., connected to) or plugged into (e.g., inserted into) the upper body 712. After the lower body 711 is interfaced with (e.g., connected to) the upper body 712, the lower flow channels 7131 are in communication with the upper flow channel 7132.
In one of the embodiments, as shown in
In this embodiment, the lower body 711 is provided with the plugging connectors 7111, the number of the plugging connectors 7111 is the same as that of the flow channels 713. The plugging connectors 7111 pass through the lower flow channels 7131, which extend to the water inlet connector 72. When the lower body 711 is connected to the upper body 712, the plugging connectors 7111 are plugged into the upper flow channels 7132 to ensure that the lower flow channels 7131 are in communication with the corresponding upper flow channels 7132.
At act S5703, the water inlet connector 72 and the water outlet connector 73 are respectively connected to the lower body 711 and the upper body 712 to allow the water inlet connector 72 and the water outlet connector 73 to be respectively in fluid communication with the lower flow channel 7131 and the upper flow channel 7132.
Specifically, as described above and below, the water inlet connectors 72 are arranged at one side of the lower body 711 and in communication with the lower flow channels 7131, and the water outlet connectors 73 are arranged at one side of the upper body 712 and in communication with the upper flow channels 7132.
In one of the embodiments, as shown in
If the spray pipe mounted in the seat body 1 only has the function of washing a private part of a user, one waterway is sufficient to supply warm water, that is, the waterway adapter 7 comprises one water inlet connector 72 and one water outlet connector 73, and one flow channel 713 is arranged in the adapter body 71.
If the spray pipe mounted in the seat body 1 has both the function of washing the private part of the user and the function of self-cleaning, two waterways are needed, wherein one waterway is used for supplying warm water, and the other waterway is used for supplying cold water, wherein the warm water is used for washing the private part of the user, and the cold water is used for the self-cleaning of the spray pipe. The waterway adapter 7 comprises two water inlet connectors 72 and two water outlet connectors 73, and two flow channels 713 are arranged in the adapter body 71. Each water inlet connector 72 is connected to a water inlet of one flow channel 713, and each water outlet connector 73 is connected to a water outlet of one flow channel 713.
In an embodiment, the toilet in the above embodiments may include a base (e.g., a pedestal, a bowl, etc.) and a tank. The base is configured to be attached to another object such as a drainpipe, floor, or another suitable object. The base includes a bowl, a sump (e.g., a receptacle) disposed below the bowl, and a trapway fluidly connecting the bowl to a drainpipe or sewage line. The tank may be supported by the base, such as an upper surface of a rim. The tank may be integrally formed with the base as a single unitary body. In other embodiments, the tank may be formed separately from the base and coupled (e.g., attached, secured, fastened, connected, etc.) to the base. The toilet may further include a tank lid covering an opening and inner cavity in the tank. The toilet may include a seat assembly including a seat and a seat cover rotatably coupled to the base. The toilet arrangement may further include a hinge assembly.
In another embodiment, the toilet arrangement may be a tankless toilet. The toilet arrangement includes a base and a seat assembly coupled to the base. The base includes a bowl, a sump disposed below the bowl, and a trapway fluidly connecting the bowl to a drainpipe or sewage line. The toilet arrangement includes a waterline that supplies the toilet with water. The toilet may further include a seat assembly including a seat and a seat cover rotatably coupled to the base. The toilets described above are provided herein as non-limiting examples of toilets that may be configured to utilize aspects of the present disclosure.
In some examples, a bidet may be included in a seat or pedestal of a toilet. In other examples, the bidet may be manufactured separately from and attached or coupled to a seat or pedestal of a toilet. The bidet includes a housing. The housing is configured to receive a flow of water through a housing inlet and dispense the flow of water from a housing outlet. The housing inlet and housing outlet may be located on opposite ends of the housing from one another, such that water may flow through the housing from the housing inlet to the housing outlet. In some examples, the housing further includes a chamber. As the housing receives the flow of water, the chamber may fill with water and provide a flow of water between the housing inlet and the housing outlet. The chamber may be configured to contain the flow of water and direct the flow of water from the housing inlet to the housing outlet. After the chamber has filled with water, the flow of water may travel along a substantially linear path between the housing inlet and the housing outlet. In some examples, one or more walls within the housing may be included to help direct a flow of water between the housing inlet and the housing outlet. The bidet may further include a housing inlet conduit configured to direct a flow of water to the housing inlet. The housing inlet conduit may be coupled to a water supply such as tank or waterline. The housing may further include a gear assembly or a portion of the gear assembly. The bidet may be a front wash bidet for female users and may use, generate, and/perform the functions related to nanobubbles, ozonated water, eWater, hydrogen peroxide generation, pH Control, template assisted crystallization, application of polyphosphates, filtration (ultrafiltration, nanofiltration, microfiltration, carbon/GAC), fluidic oscillating sprays, and adding other consumables in the water stream. For nanobubbles, air, ozone, oxygen, hydrogen, and carbon dioxide may be used.
Specifically, the controller 400 comprises a processor 410, a communication unit 420 communicably connected to the processor 410, and a storage 430 communicably connected to the processor 410.
The controller 400 in the present disclosure can be implemented by any appliances or by any software or applications run by the appliances. The controller 400 may be connected to a workstation or another external device (e.g., control panel, remote) and/or a database for receiving user inputs, system characteristics, and any of the values described herein. Optionally, the controller 400 may include an input device and/or a sensing circuit in communication with any of the sensors. The sensing circuit receives sensor measurements from as described above. Optionally, the controller 400 may include a drive unit for receiving and reading non-transitory computer media having instructions. Additional, different, or fewer components may be included.
The processor 410 is configured to perform instructions stored in memory for executing the algorithms described herein 410. The processor 410 may be a general purpose or specific purpose processor, an application specific integrated circuit (ASIC), one or more programmable logic controllers (PLCs), one or more field programmable gate arrays (FPGAs), a group of processing components, or other suitable processing components. The processor 410 is configured to execute computer code or instructions stored in memory or received from other computer readable media (e.g., embedded flash memory, local hard disk storage, local ROM, network storage, a remote server, etc.). The processor 410 may be a single device or combinations of devices, such as associated with a network, distributed processing, or cloud computing.
The communication unit 420 may include any operable connection, ingress ports, and egress ports. An operable connection may be one in which signals, physical communications, and/or logical communications may be sent and/or received. An operable connection may include a physical interface, an electrical interface, and/or a data interface. The communication unit 420 may be connected to a network. The network may include wired networks (e.g., Ethernet), wireless networks, or combinations thereof. The wireless network may be a cellular telephone network, an 802.11, 802.16, 802.20, or WiMax network, a Bluetooth pairing of devices, or a Bluetooth mesh network. Further, the network may be a public network, such as the Internet, a private network, such as an intranet, or combinations thereof, and may utilize a variety of networking protocols now available or later developed including, but not limited to TCP/IP based networking protocols.
In an embodiment, the storage 430 may include one or more devices (e.g., memory units, memory devices, storage devices, etc.) for storing data and/or computer code for completing and/or facilitating the various processes described in the present disclosure. The storage 430 may include random access memory (RAM), read-only memory (ROM), hard drive storage, temporary storage, non-volatile memory, flash memory, optical memory, or any other suitable memory for storing software objects and/or computer instructions. The storage 430 may include database components, object code components, script components, or any other type of information structure for supporting the various activities and information structures described in the present disclosure. The storage 430 may be communicably connected to processor via a processing circuit and may include computer code for executing (e.g., by processor) one or more processes described herein. For example, the storage 430 may include graphics, web pages, HTML files, XML files, script code, shower configuration files, or other resources for use in generating graphical user interfaces for display and/or for use in interpreting user interface inputs to make command, control, or communication decisions.
The above technical solutions may be combined as required to achieve the best technical effect.
The above description is merely the principles and the embodiments of the present disclosure. It should be pointed out that, for those of ordinary skill in the art, other variations may be made based on the principle of the present disclosure, which should also be regarded as falling in the protection scope of the present disclosure.
| Number | Date | Country | Kind |
|---|---|---|---|
| 202321603469.5 | Jun 2023 | CN | national |
| 202321618838.8 | Jun 2023 | CN | national |
| 202321653841.3 | Jun 2023 | CN | national |
| 202321675677.6 | Jun 2023 | CN | national |
