The present application belongs to the technical field of a cleaning device, and particularly relates to a cleaning device and a cleaning system.
The dust cup is a holding structure with a holding space for holding rubbish. The dust cup is configured to be used in a cleaning device, and a fan is used to generate a negative pressure adsorption force in the holding space of the dust cup, so that the rubbish outside the cleaning device is sucked into the holding space of the dust cup. The dust cup is equipped with a dust extraction structure, which is provided with a dust extraction opening. When the cleaning device is parked at the base station, the dust collection opening of the base station and the dust extraction opening are docked and communicated, and the rubbish in the holding space enters the dust collection opening from the dust extraction opening, so as to be collected by the base station.
In the related art, the dust extraction structure is provided at the bottom of the dust cup. The dust extraction structure must have the following two functions: one is to keep the dust extraction opening closed during the dust suction of the cleaning device, and the other is to keep the dust extraction opening open during the dust extraction of the base station. Therefore, the dust extraction structure is complex, and a sufficient space must be provided for the dust extraction structure and for allowing the dust extraction opening of the dust extraction structure to switch between the opened state and the closed state.
However, the space at the bottom of the dust cup is limited, and the dust extraction structure is provided at the bottom of the dust cup, so under the limited space, it is more complex to configure the dust extraction structure, and the convenience of switching the dust extraction opening between the opened state and the closed state is reduced, which results in a low efficiency of the dust extraction.
There is provided a dust collection assembly, a cleaning device and a cleaning system, to solve a technical problem that the dust extraction opening of an existing dust cup is provided at the bottom of the dust cup according to embodiments of the present disclosure. The technical solution is as below:
According to a first aspect of embodiments of the present application, there is provided a cleaning device, which includes a device body and a dust collection assembly, and the dust collection assembly is provided on the device body:
The cleaning device provided in the present application adopts the dust collection assembly provided in the present application. The dust collection assembly provided in the present application has a high utilization rate of the dust collection space, allowing for a diversity of choices and settings of the structures and the number of the dust extraction openings according to the actual needs, and the convenience of switching the dust extraction opening between the opened state and the closed state is high. Therefore, the cleaning device provided in the present application has a high dust collection volume, which can reduce the frequency of the user using the base station to suck dust from the matters in the cleaning device, and improve the efficiency of the base station sucking dust from the matters in the cleaning device, and is also conducive to a diversity of choices of the cleaning device by the user according to his or her own needs.
According to a third aspect of embodiments of the present application, there is provided a cleaning system, which includes a cleaning base station, and a cleaning device as described above.
The cleaning base station is provided with a dust collection opening and a dust collection suction generation device, and the dust collection opening is provided for docking with the dust extraction opening, and the dust collection suction generation device is configured for supplying an adsorption for switching the dust extraction opening from a closed state to an opened state, to make matters in the dust collection cavity to enter the dust collection opening from the dust extraction opening.
The cleaning system provided in the present application adopts the cleaning device provided in the present application. Since the cleaning device provided in the present application has a high dust collection volume, the frequency of the user using the base station to suck dust from the matters in the cleaning device is reduced, the switching frequency of the base station is reduced, which facilitates the reduction of the loss of use of the base station, and since the efficiency of the base station sucking dust from the matters in the cleaning device is increased, the working efficiency of the base station is improved.
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the accompanying drawings to be used in the description of the embodiments or related art will be briefly introduced below, and it will be obvious that the accompanying drawings in the following description are only some of the embodiments of the present application, and that for those skilled in the art, other accompanying drawings can be obtained based on these drawings without any creative labor.
In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application clearer and more understandable, the present application is hereinafter described in further detail in combination with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only for the purpose of explaining the present application and are not intended to limit the present application.
It should be noted that when an element is named to be “fixed to” or “provided on” another element, it may be directly on the other element or indirectly on the other element. When an element is named to be “connected to” another element, it may be directly connected to the other element or indirectly connected to the other element.
It is to be understood that the terms “length”, “width”, “top”, “bottom”, “forward”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, etc. indicate orientations or positional relationships based on those shown in the accompanying drawings, and are intended only to facilitate the description of the present application and to simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated with a specific orientation, and therefore are not to be construed as a limitation of the present application.
Furthermore, the terms “first” and “second” are used only for descriptive purposes, and are not to be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with “first”, “second” may explicitly or implicitly include one or more such features. In the description of the present application, “more than one” means two or more, unless otherwise expressly and specifically limited.
The dust collection assembly 10, the cleaning device 100 and the cleaning system 1000 provided by embodiments of the present application are described.
Referring to
The bottom wall 11 refers to a structural wall that forms a portion of the dust collection cavity 103 and is located below the sidewall 12. Generally, the bottom wall 11 substantially likes a plate, and a plate structure has a certain thickness and a certain extension area, and a ratio of the extension area to the thickness is large. The bottom wall 11 may be any plate structure, such as a circle, an oval, a polygon, etc., and the general shape of the bottom wall 11 may be a regular shape or an irregular shape.
The circumferential direction of the bottom wall 11 refers to a circumferential direction extending along the edge of the bottom wall 11, and also refers to the circumferential direction a in
The sidewall 12 refers to a structural wall that forms a portion of the dust collection cavity 103 and is located above the bottom wall 11. The sidewall 12 is extended along the circumferential direction a as described above, and wraps around along the circumferential direction a to form a ring. A lower peripheral edge of the sidewall 12 is connected to the bottom wall 11 to form the dust collection cavity 103. The sidewall 12 is extended for a certain distance away from the bottom wall 11 to ensure that the sidewall 12 has a certain extension area in the axis direction b as described above, in addition to having a certain extension area along the circumferential direction a.
Compared with the related art, the dust collection assembly 10 provided by the present application has a sidewall 12 extending along a circumferential direction of the bottom wall 11. The sidewall 12 is connected to the bottom wall 11 to form a dust collection cavity 103, the sidewall 12 has sufficient utilizable space compared to the bottom wall 11. The dust extraction opening 102 is provided on the sidewall 12. The design that the dust extraction opening 102 and its ancillary structures are provided on the bottom wall 11 is canceled, and the bottom region near the bottom wall 11 is utilized as the volume of the dust collection cavity 103, which improves the utilization of the dust collection space. The sidewall 12 has sufficient utilizable space, so that the design of the dust extraction opening 102 need not be limited to the structural complexity and the number of the dust extraction openings 102, allowing for a diversity of choices and settings of the structure and the number of the dust extraction openings 102 according to the actual needs. The sufficient utilizable space is conducive to improving the convenience of switching the dust extraction opening 102 between the opened state and the closed state, and improving the efficiency of the cleaning base station 10001 sucking dust from the dust extraction opening 102.
As shown in
In this embodiment, the protrusion portion 121 is formed by the sidewall 12 as a whole protruding outward, and the sidewall 12 constituting the dust collection cavity 103 is an integrated structure for simplifying the structure of the dust collection cavity 103, and thus simplifying the structure of the dust collection assembly 10. The dust collection assembly 10 is applied to the cleaning device 100 and the cleaning system 1000 for simplification of the structures of the cleaning device 100 and the cleaning system 1000.
In some embodiments, the sidewall 12 is provided with a plurality of protrusion portions 121, each of which is provided with a dust extraction opening 102. The plurality of dust extraction openings 102 increase an area for dust extraction, which is conducive to reducing the time that the cleaning base station 10001 sucks dust from the dust extraction openings 102, thereby improving the efficiency of dust suction, and also reducing the loss of use of the cleaning base station 10001.
In this embodiment, the plurality of protrusion portions 121 are arranged sequentially at intervals. The plurality of protrusion portions 121 are arranged in a direction consistent with the circumferential direction a as described above. Alternatively, the plurality of protrusion portions 121 are arranged in a direction consistent with the axis direction b as described above, i.e., perpendicular to the circumferential direction a. Alternatively, a portion of the plurality of protrusion portions 121 are arranged in a direction consistent with the circumferential direction a as described above, and another portion of the plurality of protrusion portions 121 are arranged in a direction consistent with the axis direction b as described above. Alternatively, the plurality of protrusion portions 121 may be flexibly selected and arranged along a direction angled with the circumferential direction a or the axis direction b according to actual needs. Alternatively, the plurality of protrusion portions 121 may be randomly arranged. In this embodiment, at least one dust extraction opening 102 is provided on one of the protrusion portions 121. The arrangement of all the dust extraction openings 102 on the sidewall 12 depends on the arrangement of the protrusion portions 121, which will not be repeated herein.
In some embodiments, the protrusion portion 121 is provided with a plurality of dust extraction openings 102. The plurality of dust extraction openings 102 increase the area for dust extraction, which is conducive to reducing the time that the cleaning base station 10001 sucks dust from the dust extraction openings 102, thereby improving the efficiency of dust extraction, and also reducing the loss of use of the cleaning base station 10001.
In this embodiment, if the extension direction of the protrusion portion 121 is consistent with the circumferential direction a as described above, the plurality of dust extraction openings 102 are preferably arranged in a direction consistent with the circumferential direction a as described above. Alternatively, the extension direction of the protrusion portion 121 is consistent with the axis direction b as described above, i.e., perpendicular to the circumferential direction a, then the plurality of dust extraction openings 102 are preferably arranged in a direction consistent with the axis direction b as described above. Alternatively, if the extension direction of a portion of the protrusion portion 121 is consistent with the circumferential direction a as described above, and the extension direction of another portion of the protrusion portion 121 is consistent with the axis direction b as described above, a portion of the plurality of dust extraction openings 102 are arranged in a direction consistent with the circumferential direction a as described above, and another portion of the plurality of dust extraction openings 102 are arranged in a direction consistent with the axis direction b as described above. Alternatively, the protrusion portion 121 may be extended in a direction angled with the circumferential direction a or the axis direction b according to actual needs, then the plurality of dust extraction openings 102 are arranged according to the extension direction of the protrusion portion 121. Alternatively, the plurality of dust extraction openings 102 may be randomly arranged on the protrusion portion 121.
As shown in
In contrast to the integrated sidewall 12 provided in the previous embodiment, the sidewall 12 provided in the present embodiment includes a sidewall body 122 and a dust extraction structure 123. The dust collection cavity 103 is defined by the sidewall body 122 and the bottom wall 11. The dust extraction structure 123 can be detached from the sidewall body 122 from the mounting opening 122a, or can be mounted to the sidewall body 122 via the mounting opening 122a, for example, the dust extraction structure 123 can be mounted on the mounting opening 122a by a high strength buckle 1242. Of course, the dust extraction structure 123 may also be mounted to the mounting opening 122a by glue.
The dust extraction structure 123 provides a variety of choices for the dust extraction opening 102 for replacing the dust extraction structure 123 to replace the dust extraction opening 102, and also facilitates the selection of the dust extraction structure 123 by different users according to the amount of dust extraction to be performed in different scenarios. And the outside of the dust extraction opening 102 is accompanied by other ancillary structures, such as a rotation cover 131 for closing or opening the dust extraction opening 102. The dust extraction structure 123 can be fitted with the rotation cover 131. The rotation cover 131 is required to open the dust extraction opening 102 under the action of a large suction force, and is driven by the rotation shaft 132 to close the dust extraction opening 102. Along with the increase of the number of use of the rotation cover 131, its failure frequency or damage probability will also increase, and the ancillary structure of the dust extraction opening 102 may be repaired by disassembling the dust extraction structure 123, or the ancillary structure of the dust extraction opening 102 may be replaced by replacing the dust extraction structure 123.
In some embodiments, a portion of the dust extraction structure 123 is fit with the mounting opening 122a, and another portion of the dust extraction structure 123 is provided on an outside of the mounting opening 122a, and the dust extraction opening 102 is provided on the portion of the dust extraction structure 123 provided on the outside of the mounting opening 122a. Preferably, the portion of the dust extraction structure 123 fit with the mounting opening 122a has an inside that is flush with the inside of the mounting opening 122a and does not extend into the space where the dust collection cavity 103 is located. Since the inside of the dust extraction structure 123 is flush with the inside of the mounting opening 122a, it does not occupy the inner space of the dust collection cavity 103, that is, there is no blind angle, inaccessible to the wind path of the dust extraction, formed between the dust extraction structure 123 and the inner wall of the dust collection cavity 103, thereby preventing obstruction in the process that the to-be-collected dust material is extracted out from the dust collection cavity 103, and ensuring that the dust extraction is completed.
The dust extraction opening 102 is provided on the portion of the dust extraction structure 123 that is located outside the mounting opening 122a, so as not to occupy the internal space of the dust collection cavity 103 and to ensure the internal normal use volume of the dust collection cavity 103. Alternatively, the portion of the dust extraction structure 123 fit with the mounting opening 122a may be provided with an additional portion of the cavity as an expansion of the internal normal use space of the dust collection cavity 103, thereby improving the utilization of the internal space of the dust collection cavity 103, and increasing the maximum dust collection volume of the dust collection cavity 103.
In some embodiments, the sidewall 12 includes a plurality of dust extraction structures 123, each of which is provided with a dust extraction opening 102. The plurality of dust extraction openings 102 increase the area for dust extraction, which is conducive to reducing the time that the cleaning base station 10001 sucks dust from the dust extraction openings 102, thereby improving the efficiency of dust suction, and also reducing the loss of use of the cleaning base station 10001.
In this embodiment, the plurality of dust extraction structures 123 are arranged sequentially at intervals. The plurality of dust extraction structures 123 are arranged in a direction consistent with the circumferential direction a as described above. Alternatively, the plurality of dust extraction structures 123 are arranged in a direction consistent with the axis direction b as described above, i.e., perpendicular to the circumferential direction a. Alternatively, a portion of the plurality of dust extraction structures 123 is arranged in a direction consistent with the circumferential direction a as described above, and another portion of the plurality of dust extraction structures 123 is arranged in a direction consistent with the axis direction b as described above. Alternatively, the plurality of dust extraction structures 123 may be flexibly selected and arranged in a direction angled with the circumferential direction a or the axis direction b according to actual needs. Alternatively, the plurality of dust extraction structures 123 may be randomly arranged. In this embodiment, the dust extraction structure 123 is provided with at least one dust extraction opening 102, and the arrangement of all dust extraction openings 102 on the sidewall 12 depends on the arrangement of the dust extraction structures 123, which will not be discussed herein.
In some embodiments, the dust extraction structure 123 is provided with a plurality of dust extraction openings 102. The plurality of dust extraction openings 102 increase the area for dust extraction, which is conducive to reducing the time that the cleaning base station 10001 sucks dust from the dust extraction openings 102, thereby improving the efficiency of dust suction, and also reducing the loss of use of the cleaning base station 10001.
In this embodiment, if the extension direction of the dust extraction structure 123 is consistent with the circumferential direction a as described above, then the plurality of dust extraction openings 102 are preferably arranged in a direction consistent with the circumferential direction a as described above. Alternatively, the extension direction of the dust extraction structure 123 is consistent with the axis direction b as described above, i.e., perpendicular to the circumferential direction a, then the plurality of dust extraction openings 102 are preferably arranged in a direction consistent with the axis direction b as described above. Alternatively, if the extension direction of a portion of the dust extraction structure 123 is consistent with the circumferential direction a as described above, the extension direction of another portion of the dust extraction structure 123 is consistent with the axis direction b as described above, a portion of the plurality of dust extraction openings 102 is arranged in a direction consistent with the circumferential direction a as described above, and another portion of the plurality of dust extraction openings 102 is arranged in a direction consistent with the axis direction b as described above. Alternatively, the dust extraction structure 123 may be extended in a direction angled with the circumferential direction a or the axis direction b according to actual needs, then the plurality of dust extraction openings 102 are arranged in the extension direction of the protrusion portion 121. Alternatively, the plurality of dust extraction openings 102 may be randomly arranged on the dust extraction structure 123.
As shown in
In this embodiment, the compositional structure of the sidewall 12 may be arbitrary, and the sidewall 12 may be an integrated structure, and the sidewall 12 may be formed by connecting two or more sub-walls. In this embodiment, there is no specific limitation on the form of composition of the sidewall 12, and the sidewall 12 formed in any compositional manner is within the scope of the embodiments of the present application.
In this embodiment, preferably, the volume of the first dust collection cavity 103a is much larger than the volume of the second dust collection cavity 103b, and the extension area of a portion of the sidewall 12 is much larger than the extension area of another portion of the sidewall 12, and the dust extraction opening 102 is provided in another portion of the sidewall 12. Of course, under certain conditions or scenarios, the volume of the first dust collection cavity 103a may be equal to or even less than the volume of the second dust collection cavity 103b, i.e., the extension area of a portion of the sidewall 12 may be equal to or less than the extension area of another portion of the sidewall 12.
If the circumference where a portion of the sidewall 12 is located is located on the inside of the circumference where another portion of the sidewall 12 is located, another portion of the sidewall 12 is protruded outwardly relative to the first dust collection cavity 103a without occupying the internal space of the first dust collection cavity 103a, thereby ensuring the internal normal use volume of the first dust collection cavity 103a. Moreover, since a second dust collection cavity 103b is also provided in another portion of the sidewall 12, the second dust collection cavity 103b serves as an expansion of the internal normal use space of the first dust collection cavity 103a, which improves the utilization rate of the internal space of the first dust collection cavity 103a, and increases the maximum dust collection volume of the dust collection assembly 10.
Based on the above embodiment, the dust collection assembly 10 includes a rotation cover 131 and at least one dust extraction opening 102, that is, the sidewall 12 is provided with one dust extraction opening 102 or a plurality of dust extraction openings 102, the rotation cover 131 is connected to the sidewall 12 and configured to be rotatable relative to the sidewall 12, the rotation cover 131 is provided for closing or opening the at least one dust extraction opening 102, that is, the rotation cover 131 is provided for closing or opening one dust extraction opening 102, or a plurality of dust extraction openings 102 simultaneously.
The rotation cover 131 can switch the dust extraction opening 102 from a closed state to an opened state under the suction force of the dust collection suction generation device, so as to allow the matters in the dust collection cavity 103 to enter the dust collection opening 10002 by the dust extraction opening 102. The rotation cover 131 opens a plurality of dust extraction openings 102 simultaneously, which can allow a plurality of the dust extraction openings 102 to extract dust simultaneously, thereby increasing the efficiency of the dust extraction. Moreover, compared to the embodiment in which one dust extraction opening 102 is fit with one rotation cover 131, one rotation cover 131 is fit with a plurality of dust extraction openings 102, which can ensure the synchronization of dust suction through the plurality of dust extraction openings 102, and can also reduce the number of rotation covers 131 used, and can reduce the adsorption power of the dust collection suction generation device, and thus reduce the energy loss of the dust collection suction generation device.
Of course, in other embodiments, when the sidewall 12 is provided with a plurality of dust extraction openings 102, a portion of the plurality of dust extraction openings 102 may be fit with one rotation cover 131, and another portion of the plurality of dust extraction openings 102 may be fit with another rotation cover 131. That is, the number of rotation covers 131 is reduced because the number of rotation covers 131 is less than the number of dust extraction openings 102.
As shown in
As shown in
In some embodiments, the rotation cover 131 is rotationally connected to the sidewall 12 by the rotation shaft 132, and the rotation cover 131 is configured to close or open the dust extraction opening 102. The first biasing member 133 is movably provided on the rotation shaft 132, and the rotation cover 131 and the sidewall 12 are connected to the first biasing member 133, respectively, and the first biasing member 133 provides a biasing force for switching the rotation cover 131 from the state of opening the dust extraction opening 102 to the state of state of closing the dust extraction opening 102.
When the cleaning base station 10001 starts to suck dust, the rotation cover 131 is switched from the state of closing dust extraction opening 102 to the state of opening dust extraction opening 102 by the adsorption of the dust collection suction force provided by the dust collection suction force generation device, and in the process, the dust collection suction force forces the first biasing member 133 to compress and reach the compressed state. When the rotation cover 131 is in the state of opening the dust extraction opening 102, the first biasing member 133 remains in this compressed state. When the dust collection work is completed, the dust collection suction force generation device stops and removes the dust collection suction force. The first biasing member 133 is automatically biased from the compressed state to the natural state or a new compressed state with a compression amount less than the compressed state, thereby switching the rotation cover 131 from the state of opening dust extraction opening 102 to the state of closing dust extraction opening 102.
As shown in
In some embodiments, the first biasing member 133 is configured to deform along the circumferential direction or the radial direction of the rotation shaft 132 to provide a biasing force that causes the rotation cover 131 to switch from a state of opening the dust extraction opening 102 to a state of closing the dust extraction opening 102. For example, the first biasing member 133 may optionally be a torsion spring.
As shown in
As shown in
As shown in
In some embodiments, a connection hole 142 is provided in a region of the connection member 14 between the pair of buckling holes 141, and the rotation cover 131 is integrally configured with a rotation shaft 132 close to an end of the connection member 14, the rotation shaft 132 is movably connected in the connection hole 142. There may be one or more rotation shafts 132, and there may be one or more connection holes 142. The first connection structure 1332 resists against an inner surface of the connection member 14, and the second connection structure 1333 resists against an inner surface of the rotation cover 131.
As shown in
As shown in
In some implementations, the dust inlet 101 and the dust extraction opening 102 may be provided at the same height or at different heights.
In some implementations, the dust inlet 101 and the dust extraction opening 102 may be provided directly opposite to each other along a radial line of the sidewall 12.
In some embodiments, the dust inlet 101 and the dust extraction opening 102 may be provided diagonally opposite to each other along a radial line of the sidewall 12, such as one of the dust inlet 101 and the dust extraction opening 102 is provided on one side of the radial line and the other is provided on the other side of the same radial line.
As shown in
In the embodiment of the present application, the dust collection cavity 103 may be equipped with a dust suction generation device 15, which may be a cyclone separator. The dust suction generation device 15 is provided for providing an suction force that causes the to-be-collected dust to enter the dust collection cavity 103 from the dust suction channel 1003. The dust suction generation device 15 is configured in an upper side of the dust collection cavity 103, and the dust inlet 101 and the dust extraction opening 102 are provided on opposite sides of the dust suction generation device 15.
As shown in
As shown in
When the cleaning base station 10001 sucks the to-be-collected dust in the dust collection cavity 103, the blocking member 171 can be movable relative to the bottom wall 11 and open the air inlet hole 1121, so that an external airflow enters the dust collection cavity 103 from the air inlet hole 1121 under the effect of the suction force supplied by the dust collection suction generation device. Because the air inlet hole 1121 is provided in the bottom wall 11, the collection path of the to-be-collected dust is entering from the dust inlet 101 and falling downwardly into a region where the bottom wall 11 is located, thus the external airflow enters from the bottom wall 11 and sends the to-be-collected dust into the dust collection opening 10002 along with the suction force.
On the one hand, since the air inlet hole 1121 is provided, the source of the external airflow is added and the dust extraction efficiency of the to-be-collected dust is improved. On the other hand, the air inlet hole 1121 is provided on the bottom wall 11, and the to-be-collected dust is deposited on the inside of the bottom wall 11, and the airflow entering the inside of the bottom wall 11 from the outside of the bottom wall 11 can blow up the to-be-collected dust on the inside of the bottom wall 11 from the bottom, thus completely extract the to-be-collected dust.
As shown in
As shown in
In some embodiments, the blocking assembly 17 further includes a second biasing member 172, the second biasing member 172 is provided on a side of the blocking member 171 away from the bottom wall 11, the second biasing member 172 is configured to provide a biasing force that causes the blocking member 171 to switch from a state of opening the air inlet hole 1121 to a state of blocking the air inlet hole 1121.
As shown in
As shown in
The above-described air inlet hole 1121 include a first air inlet hole 1121a and a second air inlet hole 1121b. The first air inlet hole 1121a passes through from an outer surface of the configuration region 112 to an inner surface of the configuration region 112, i.e., passing through the thickness of the configuration region 112. The inner surface of the configuration region 112 is provided with bloc structures 1123 spaced apart sequentially in the circumferential direction. Each block structure 1123 is provided with a second air inlet hole 1121b. A first end opening a of the second air inlet hole 1121b is connected to an inner wall surface of the annular vertical wall 111, and the external airflow is introduced into the dust collection cavity 103 via the first end opening a. A second end opening b of the second air inlet hole 1121b is located in the spacing cavity 104, so that the external airflow enters the spacing cavity 104 from the outside via the first air inlet hole 1121a, and the airflow in the spacing cavity 104 flows into the first end opening a via the second end opening b, and finally enters the dust collection cavity 103 via the first end opening a.
The configuration region 112 is provided with a plurality of first air inlet holes 1121a, a plurality of blocking holes 1122, and a plurality of second air inlet holes 1121b spaced apart in sequence along the circumferential direction. At least two first air inlet holes 1121a and at least two second air inlet holes 1121b are provided between two adjacent blocking holes 1122, the first air inlet hole 1121a and the second air inlet hole 1121b are provided alternately between two adjacent blocking holes 1122.
As shown in
The blocking member 171 has an upper surface facing the bottom wall 11 and a lower surface away from the bottom wall 11. The lower surface is provided with a plurality of first blocking portions 1711 and a plurality of second blocking portions 1712 spaced apart in the circumferential direction. At least two second blocking portions 1712 are provided between two adjacent first blocking portions 1711. The first blocking portion 1711 is fit with the blocking hole 1122, and the second blocking portion 1712 is fit with the second air inlet hole 1121b. When the first blocking portion 1711 blocks the blocking hole 1122, the second blocking portion 1712 blocks the second air inlet hole 1121b, and the first blocking portion 1711 moves relative to the blocking hole 1122 towards the inside of the bottom wall 11 or away from the blocking hole 1122, the second blocking portion 1712 opens the second air inlet hole 1121b. Since the first air inlet hole 1121a is in a normal opened state, thus a path for the external airflow to enter the dust collection cavity 103 is communicated after the second air inlet hole 1121b is opened.
The upper surface of the blocking member 171 is provided with a plurality of positioning columns 1713 and protrusion strips 1714 spaced apart in sequence along the circumferential direction. The protrusion strips 1714 are provided between two adjacent positioning columns 1713, and the positioning columns 1713 are provided between two adjacent protrusion strips 1714. One end of the second biasing member 172 is connected to a limitation protrusion 161 on the inner surface of the dust collection table 16, and another end of the second biasing member 172 is sleeved on the positioning column 1713, the second biasing member 172 is configured to provide a biasing force for switching the blocking member 171 from a state of opening the second air inlet hole 1121b to a state of blocking the second air inlet hole 1121b. The second biasing member 172 may be a resilient structure.
As shown in
The cleaning device 100 provided in the present application adopts the dust collection assembly 10 provided in the present application. The dust collection assembly 10 provided in the present application has a high utilization rate of the dust collection space, allowing for a diversity of choices and settings of the structure and the number of the dust extraction openings 102 according to the actual needs, and the convenience of switching the dust extraction opening 102 between the opened state and the closed state is high. Therefore, the cleaning device 100 provided in the present application has a high dust collection volume, which can reduce the frequency of the user using the base station to suck dust from the matters in the cleaning device 100, and improve the efficiency of the base station sucking dust from the matters in the cleaning device 100, and is also conducive to a diversity of choices of the cleaning device by the user according to his or her own needs.
As shown in
The cleaning base station 10001 is provided with a dust collection opening 10002 and a dust collection suction generation device, the dust collection opening 10002 is provided for docking with the dust extraction opening 102, and the dust collection suction generation device is configured for providing a suction force for switching the dust extraction opening 102 from a closed state to an opened state, to make matters in the dust collection cavity 103 to enter the dust collection opening 10002 from the dust extraction opening 102.
The cleaning system 1000 provided in the present application adopts the cleaning device 100 provided in the present application. Since the cleaning device 100 provided in the present application has a high dust collection volume, the frequency of the user using the base station to suck dust from the matters in the cleaning device 100 is reduced, the switching frequency of the base station is reduced, which facilitates the reduction of the loss of the use of the base station, and since the efficiency of the base station sucking dust from the matters in the cleaning device 100 is increased, the working efficiency of the base station is improved.
The above is only a preferred embodiment of the present application, and is not intended to limit the present application, and any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application shall be included in the scope of the present application.
Number | Date | Country | Kind |
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202310809597.3 | Jun 2023 | CN | national |
The present application is a U.S. national phase entry under 35 U.S.C. § 371 of International Application No. PCT/CN2024/081919, filed Mar. 15, 2024, which claims priority to Chinese Patent Application No. 202310809597.3, filed Jun. 30, 2023, the entire disclosures of which are incorporated herein by reference.
Filing Document | Filing Date | Country | Kind |
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PCT/CN2024/081919 | 3/15/2024 | WO |