The present invention relates to a quick assembly and disassembly device of a toilet cover, especially to a quick assembly and disassembly device of a toilet cover and an implementation method thereof.
Toilets are used in many places in the daily life, they are necessary sanitary wares in people's life. When the toilet is used, the toilet cover, the toilet seat and the connection device between the toilet cover and the toilet seat need to be clean and or repaired, so it is important to realize quick assembly and disassembly between the toilet cover and the toilet seat. To solve the problem, there are quick assembly and disassembly devices of toilet cover existing, thereinto, quick assembly and disassembly devices of toilet cover applied with button have following three types: central single-button type, central double-button type and single-button side-press type, however, these three types have disadvantages when used: The central single-button type quick assembly and disassembly device has dead space when disassembled, that is to say, when the toilet cover is lifted to a certain angle, it will cover the button at the central of the rear end of the toilet cover, making it unable to disassemble; if this kind of quick assembly and disassembly device is disposed with a groove at the center, it affects the appearance, besides, the groove is easy to be polluted, making it uneasy to clean; except for above disadvantages, the double-button type quick assembly and disassembly device needs to be pressed twice when disassembled or assembled, it is inconvenient to operate; double-button side-press type quick assembly and disassembly device needs two sets of quick assembly and disassembly device, thus making it complicated and inconvenient to operate.
The object of the present invention is to overcome the disadvantages of the existing technology and provide with a quick assembly and disassembly device of a toilet cover, which is simple structural, easy to operate, free dead space and easy to clean.
The technical proposal of the present invention to solve the technical problems is that: a quick assembly and disassembly device of a toilet cover, comprising a toilet seat, a toilet top cover, a rotation mechanism and two supports, two supports are respectively disposed with an insert pin, each insert pin is disposed with a lock groove at the side wall of the top portion, the rotation mechanism is disposed with two radial insert holes for the insert pins to insert; wherein further comprising at least one switch component disposed at the external wall of the two supports, a lock element and an elastic element, both ends of the lock element are respectively disposed with a lock catch to lock to the lock groove of the insert pin or release the lock, the switch component drives the lock element to move so as to release the lock; the lock element is repositioned by the elastic element.
The switch component is connected to the lock element in driving way, so that the lock element, when moving axially, releases the lock.
The switch component is connected to the lock element in driving way, so that the lock element, when rotating, releases the lock.
The switch component is a button component, the button component pushes the lock element to move axially directly or by a push block, or the button component pushes a rotation element to rotate by a push block, the rotation element pushes the lock element to move axially.
The switch component is a pull component, the pull component pulls the lock element to move axially directly or by a pull block.
The switch component is a button component, the button component pushes the lock element to rotate directly or by a push block, the lock element is disposed with a wedge block coupled to the button component or the push block to push the lock element to rotate.
An elastic rib with a hook at the end is disposed in the lock element axially at the end aside from the reposition direction, the elastic rib and the hook thereof form a T shape structure; the rotation mechanism is disposed with a first axial insert hole connected to the radial insert hole in the corresponding position, two opposite internal side walls of the first axial insert hole are respectively disposed with a boss to couple to the hook of the elastic rib; the hook of the elastic rib is locked to the boss and inserted into the radial insert hole of the rotation mechanism when the lock element is pushed or pulled, thus forming self-lock; the side wall of the insert pin of the support is disposed with a neck portion to make room for the hook of the elastic rib, with the upper side wall of the neck portion, when the insert pin is disassembled, the hook of the elastic rib leaves away from the boss, so that the lock element is repositioned under the work of the elastic element.
The lock element is disposed with an elastic lock catch at at least one end, the lock element is pushed and self-locked when the elastic lock catches is locked to the insert pin.
The elastic element and the lock element are once forming.
The elastic element and the lock element are separated components.
Each insert pin is disposed with a reducing section with radial size gradually enlarged from up to down to push the lock element to move, the reducing section is disposed above the lock groove.
It further comprises a shaft sleeve with two ends open, the shaft sleeve has two through holes for the insert pins to insert, the rotation mechanism is partially sleeved inside the shaft sleeve, two through holes of the shaft sleeve are respectively coupled to the external sides of the radial insert holes of the rotation mechanism; the lock element is coupled inside the shaft sleeve.
The rotation mechanism includes two rotation components to drive the toilet top cover and the toilet seat to rotate, two rotation components respectively have a said radial insert hole, the lock element is between the two rotation components.
The rotation mechanism includes a rotation component to drive the toilet top cover and the toilet seat to rotate, the rotation component is disposed with two said radial insert holes, the lock element is disposed inside the rotate component.
An implementation method of a quick assembly and disassembly device of a toilet cover, wherein:
providing a lock element, both ends of the lock element are respectively disposed with a lock catch, the lock element moves axially or rotates to drive the lock catch to lock to the lock groove of the insert pin of the support pin or to release the lock;
providing at least one switch component, the switch component is assembled to the external side of the two supports, the switch component drives the lock element to move axially or rotate to release the lock;
providing an elastic element to reposition the lock element.
Another technical proposal of the present invention is that: a quick assembly and disassembly device of a toilet cover, comprising a toilet seat, a toilet top cover, a rotation mechanism and two supports, the two supports are respectively disposed with an insert hole, the rotation mechanism includes a lateral rotation shaft and an insert pin vertical to the lateral direction, the side wall of the insert pin is disposed with a lock groove; further comprising a switch component assembled at the external side of the rotation mechanism and a lock element, the lock element is disposed with a lock catch to lock to the lock groove of the insert pin or release the lock, the switch component drives the lock element to move so as to release the lock.
The quick assembly and disassembly device of a toilet cover further comprise a reposition element, the lock element is repositioned by the reposition element.
In this quick assembly and disassembly device of a toilet cover, the reposition element is a spring.
In the quick assembly and disassembly device of a toilet cover of the present invention and implementation method thereof, with above structure, to assemble the toilet cover, making the radial insert holes of the rotation components aligned to the insert pins of the two supports and pressing them down, the side wall of the reducing section at the top of the insert pin pushes the lock element to move, when the lock groove of each insert pin just moves to be parallel to the two lock catches of the lock element, the lock element is repositioned under the work of the elastic element, so that two lock catches are locked to the lock grooves of the two insert pins, thus finishing the assembly of the toilet cover. To disassemble the toilet cover, operating the switch component to drive the lock element to move to overcome the elastic force of the elastic element, so that two lock catches of the lock element are unlocked to the lock grooves of the two insert pins, thus finishing the disassembly of the toilet cover.
The present invention has following advantages:
1. the present invention is applied with a switch component assembled at a side wall of the toilet cover to work with a lock element and an elastic element thus to realize quick assembly and disassembly of the toilet cover, compared to existing technology of a quick assembly and disassembly device of a toilet cover with one-button or double-button, as the switch component is disposed at the side wall, it is free of dead space in operation, that is to say, the assembly and disassembly is not limited by the opening position of the toilet cover, in addition, the middle portion thereof is once-forming structure, no groove is disposed, making it easy to clean; compared to existing technology of a quick assembly and disassembly device of a toilet cover with double-button and side-press, the present invention has simpler structure, easier operation, more brief and attractive.
2. the present invention further includes a self-lock structure, so that when the toilet cover is to be disassembled, the lock element is self-locked to prevent the switch component from keeping operated, so that it is more easy and convenient to operate.
The present invention will be further described with the drawings and the embodiments; it is appearance that the scope of the present invention of a quick assembly and disassembly device at the side wall of the toilet cover is not limited to the embodiments.
An implementation method of a quick assembly and disassembly device of a toilet cover includes:
providing a lock element, both ends of the lock element are respectively disposed with a lock catch, the lock element moves axially or rotates to drive the lock catch to lock to the lock groove of the insert pin of the support pin or to release the lock;
providing at least one switch component, the switch component is assembled to the external side of the two supports, the switch component drives the lock element to move axially or rotate to release the lock;
providing an elastic element to reposition the lock element.
For above implementation method, the present invention provides several embodiments for further description.
Please refer to
Preferred, the present invention further comprises a push block 5, the button component 4 is linked axially to the lock element 6 through the push block 5. In detailed, the push block 5 is assembled inside the shaft hole of the toilet top cover 8, one end thereof works with the button component 4, the other end thereof is disposed with a rib 51 along the axial direction, as figured in
Preferred, one end of the lock element 6 away from the reposition direction (that is the right end of the lock element 6) is disposed with an elastic rib 62 along the axial direction, the end of the elastic rib 62 is disposed with a hook 63, the hook 63 and the elastic rib 62 form a T shape structure, the hook 63 has an inclined surface, the corresponding position of the rotation mechanism, that is the internal end of the rotation component (the right rotation component 2) of the button component 4, is disposed with a first axial insert hole 21 connected to the radial insert hole, the two opposite internal walls of the first axial insert hole 21 are respectively disposed with a boss 23 coupled to the hook 63 of the elastic rib 62, the push work of the button component 4 to the lock element 6 makes the hook 63 of the elastic rib 62 hooked to the two bosses 23 and inserted into the radial insert hole of the left rotation component 2, thus forming a self-lock; in the support 3 away from the button component 4 (that is the right support 3), the side wall of the insert pin 31 is disposed with a neck portion 312 to make room for the hook of the elastic rib 62, the up and down side walls of the neck portion 312 are arc surfaces, when the insert pin 31 is disassembled, the up side wall of the neck portion 312 works to separate the hook 62 of the elastic rib from the boss, so that the lock element 6 is repositioned under the work of the spring 7.
Preferred, said button component 4 includes a button 41, a button cover 42 and a reposition spring 43 (of course that the button component 4 can be disposed without a reposition spring but repositioned with the lock element 6), the button 41 is fixed to the button cover 42 and assembled to the external section of the shaft hole of the toilet top cover 8; the internal surface of the button cover 42 is disposed with a column 421 to push the push block 5 to move and two first jaws 422 to hook to the shaft hole of the toilet top cover 8 to position; the button 41 and the button cover 42 are repositioned by the reposition spring 43, the reposition spring 43 abuts between the button cover 42 and the internal side of the shaft hole of the toilet top cover 8. Hereinto, the reposition spring 43 can be applied with following three other methods to assemble: the reposition spring 43 abuts between the push block 5 and the internal side of the shaft hole of the toilet top cover 8; the reposition spring 43 abuts between the push block 5 and the internal side of the shaft hole of the seat 9; the reposition spring 43 abuts between the push block 5 and the rotation component near to the button component 4 (the left rotation component 1).
Preferred, the opposite internal end of the two rotation components 1, 2 are respectively disposed with a second axial insert hole connected to the radial insert hole (as the
Preferred, two lock catches of the lock element 6 are respectively flat holes 61 extending along the axial direction, the curvature radius of the left side of the flat hole 61 is larger than that of the right side. Besides, two lock catches of the lock element 6 can be that: the lock catch near to the button component 4 is a lock catch groove, the lock catch away from the button component 4 is a flat hole.
Preferred, the top portion of each insert pin 31 is disposed with a reducing section 313 with radial size gradually enlarged from up to down to make the side wall being an inclined surface, the reducing section 311 is disposed above the lock groove 311 to push the lock element 6 to move a bit.
Preferred, the present invention further includes a shaft sleeve 10 with two ends open, the left and right ends of the shaft sleeve 10 are respectively disposed with through hole for the insert pin 31 to insert, the two ends of the shaft sleeve 10 are respectively sleeve on the non-rotation portions of the two rotation component, the through holes of the shaft sleeve 10 are respectively coupled to the corresponding external side of the radial insert hole of the rotation component. The lock element 6 is covered inside the shaft sleeve 10.
The assembly progress of the quick assembly and disassembly device of a toilet cover of the present invention is that: making the radial insert holes of the two rotation components 1, 2 aligned to the insert pins 31 of the two supports and pressing them down, the inclined surface at the top of the two insert pins 31 presses the hole wall of the two flat holes 61 of the lock element 6, so that the lock element 6 overcomes the elastic force of the spring 7 and moves right a bit to make room for the two insert pins 31; keeping on pressing down, the lock groove 311 of each insert pin 31 moves to be parallel to the two flat holes 61 of the lock element 6 exactly, the lock element 6 is repositioned under the work of the spring 7, so that two flat holes 61 are respectively locked to the lock grooves 311 of the two insert pins 31, thus implementing the assembly of the toilet cover.
The disassembly progress is that: pressing the button 41 at the left side of the toilet top cover 8, making the reposition spring 43 compressed, then the button cover 42 and the push block 5 push the lock element 6 to move right axially, the lock element 6 compresses the spring 7, so that two flat holes 61 respectively leaves away from the lock grooves 311 of the two insert pins 31, and the hook 63 at the end of the elastic rib 62 of the lock element 6 hooks to the boss 23 of the rotation component and gets into the radial insert hole of the rotation component, thus forming a self-lock, preventing the lock element 6, after the button 41 is released from press, being repositioned under the work of the spring 7; lifting the toilet cover up, making two insert pins 31 respectively escaped from the radial insert holes of the two rotation components 1, 2, when the rotation components moves with respect to the insert pin 31, the upper side wall of the neck portion 312 of the insert pin 31 makes the hook 63 of the elastic rib of the lock element 6 escaped from the boss of the right rotation component, thus the lock element releases the lock and is repositioned under the work of the spring 7 for next assembly.
Please refer to
The assembly and disassembly progress of this embodiment are similar with the first embodiment.
Please refer to
The assembly and disassembly progress of this embodiment are similar with the first embodiment, and to quick disassemble, just changing pressing the button component 4 in the first embodiment to pulling the pull component 44.
Please refer to
Besides, in the quick assembly and disassembly device of a toilet cover of the present invention, to self-lock, two elastic lock catches 66 are respectively disposed below the corresponding lock catch 61 of the lock element to hold the insert pins 31 to make the lock element 6 self-locked. That is to say, to disassemble, pressing the button component 4 once, the lock element 6 rotates to make the portion of the flat holes at two ends of the lock element 6 with smaller curvature radius left away from the lock grooves 311 of the insert pins to release the lock, and two elastic lock catches 66 of the lock element hold the insert pins tightly to prevent the lock element from rotating reversely under the work of the torsion spring 71. during the insert pins 31 leaving the radial insert holes of the rotation component, with the radial movement of the insert pins 311, two elastic lock catches 66 respectively leaves away from the insert pins as with their elastic performance, so that the lock element 6 repositions under the work of the torsion spring 71.
Besides, a quick assembly and disassembly device of a toilet cover of the present invention differs from the first embodiment that: the opposite internal sides of the two rotation components 1, 2 are respectively disposed with a ring-shape radial insert hole 25 for the two ends of the lock element 6 to insert (as figured in
As figured in
In the same way, when the switch components are pull components 44 like the third embodiment or other operation component, there can be two switch components, the assembly positions are as above.
A quick assembly and disassembly device of a toilet cover of the present invention differs from the first embodiment that: please refer to
The right rotation component can be a damper or just a rotation shaft, as figured in
To disassemble the quick assembly and disassembly device of this embodiment, lifting the cover to a certain angle, removing the cover, in this position, the rib 4111 of the decorate cover is aligned to the first groove 2213 of the support sleeve, the insert pin hole 101 of the sleeve pipe pushes the right rotation component 2 to make the support sleeve 221 moved right, the inclined surface 2211 at the internal side of the support sleeve presses the lock catch 4112 of the decorate cover to move back and deform in along the axis to leave away from the boss 81 of the top cover, so that the components of the quick assembly and disassembly device are removed from the shaft hole of the cover thus to repair or exchange.
Although the present invention has been described with reference to the preferred embodiments thereof for carrying out the patent for invention, it is apparent to those skilled in the art that a variety of modifications and changes may be made without departing from the scope of the patent for invention which is intended to be defined by the appended claims.
The present invention is provided to quick assemble a toilet cover with single-button side-press switch component, and the quick assembly device is easy to disassemble.
Number | Date | Country | Kind |
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201310205332.9 | May 2013 | CN | national |
Filing Document | Filing Date | Country | Kind |
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PCT/CN2014/078362 | 5/26/2014 | WO | 00 |