CN211299758U

CN211299758U - Quick disassembly and assembly mechanism of closestool cover plate

Info

Publication number: CN211299758U
Application number: CN201921775317.7U
Authority: CN
Inventors: 潘瑞雪; 张永浓; 彭东; 于兴义
Original assignee: Oceanwell Xiamen Industrial Co ltd
Current assignee: Oceanwell Xiamen Industrial Co ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-08-21
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses a quick assembly disassembly mechanism of toilet cover board, including the fixed axle, a spring, the button, this button one side is equipped with locking plate and couple, the terminal surface of this fixed axle extends inwards along the axial and sets up the mounting hole, still include the impeller, this button and this impeller this mounting hole of packing into in proper order, but this impeller vertical reciprocating motion, still including driving the driving medium and the stop collar of cover on this driving medium of the vertical removal of this impeller, this driving medium one end is stretched into this mounting hole and is connected with this impeller, the tip of this stop collar is pegged graft and the two can rotate relatively with this fixed axle, this stop collar separately sets up the stopper with this fixed axle and lets the position mouth. The limiting sleeve is operated to rotate, the abdicating opening is aligned to the limiting block, the transmission part can drive the pushing part to move downwards, the button is driven to axially move for unlocking, the button is not directly pressed in the unlocking operation, and the practical performance is improved.

Description

Quick disassembly and assembly mechanism of closestool cover plate

Technical Field

The utility model relates to a quick assembly disassembly mechanism of toilet cover plate realizes the quick assembly disassembly between toilet cover plate and the closestool.

Background

The quick-release connection is realized through the quick-release structure between toilet cover plate and the toilet bowl, and the toilet cover plate has the advantage of being dismantled and assembled, and the structure is folded at present soon most to be the operating mode of button unblock, and the button is installed on toilet cover plate, and branch is installed on the toilet bowl, and under the normal condition, lockhole above the button pins toilet cover plate with the draw-in groove lock joint of branch, when needing to dismantle, presses down the button and makes lockhole and draw-in groove phase separation.

Chinese utility model patent of grant publication No. CN209421821U discloses a toilet cover's rapid disassembly structure in a very detailed way, including cylindric body, pillar, locking part, elastic component, locking part includes the button, stay and couple, and the pillar inserts the post hole on the body, stay and pillar joint, and the body still is equipped with stay sport hole and couple sport hole, during the unblock, presses the button, and the stay separates with the pillar, and the couple catches on the body simultaneously and keeps at the unblock state, and when taking off toilet cover, the pillar backs down the couple, and the stay resets under the effect of spring.

However, in practical use, the position of the button is easy to store dirt, or the mustache exists in the mind of consumers, so that the consumers are very much prevented from directly pressing the button by fingers.

SUMMERY OF THE UTILITY MODEL

The utility model provides a quick assembly disassembly mechanism of toilet cover plate, it has overcome the not enough that the background art exists. The utility model provides a technical scheme that its technical problem adopted is:

a quick assembling and disassembling mechanism for toilet cover plate comprises a fixed shaft, a spring, a button, a pushing piece, a driving piece and a limiting sleeve, wherein the spring is tensioned between the fixed shaft and the button, the button can axially reciprocate, one side of the button is provided with a locking plate and a hook, the end surface of the fixed shaft axially extends inwards to form a mounting hole, the pushing piece and the pushing piece are sequentially installed in the mounting hole, the pushing piece can be vertically and reciprocally arranged in the mounting hole, the pushing piece drives the button to axially move to realize unlocking when moving downwards, the quick assembling and disassembling mechanism also comprises the driving piece driving the pushing piece to vertically move and the limiting sleeve sleeved on the driving piece, one end of the driving piece extends into the mounting hole to be connected with the pushing piece, the end part of the limiting sleeve is spliced with the fixed shaft and the limiting sleeve can relatively rotate, one of the limiting sleeve and the fixed shaft is provided with a limiting block, and the other of the limiting block, during locking, the limiting block and the abdicating opening are staggered, so that the limiting block prevents the transmission piece from vertically moving downwards, and during unlocking, the abdicating opening is aligned with the limiting block, so that the transmission piece can drive the pushing piece to vertically move downwards.

Compared with the background technology, the technical scheme has the following advantages:

the button is directly accommodated in the mounting hole of the fixed shaft, when the button is unlocked, the limiting sleeve is operated to rotate, the abdicating opening is aligned to the limiting block, so that the driving piece can drive the pushing piece to move downwards, the pushing piece drives the connecting button to move downwards and simultaneously drive the button to axially and transversely move for unlocking, and the button can be driven to axially move by means of vertical movement of the pushing piece to reach the unlocking position. Because of the adoption of the hidden button, the unlocking operation is not directly carried out on the button, the requirement of a consumer is met, and the practical performance is improved.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 shows an exploded view of a toilet lid and quick-release mechanism.

FIG. 2 depicts a schematic view of a stationary shaft.

Fig. 3 shows a schematic diagram of a button.

FIG. 4 depicts a schematic view of a pusher member.

Fig. 5 shows a schematic view of a stop collar.

FIG. 6 shows a cross-sectional view of the toilet lid and quick release mechanism.

Fig. 7 is a sectional view showing the toilet cover in a locked state.

Fig. 8 is a sectional view showing the toilet cover in an unlocked state.

Detailed Description

Referring to fig. 1, a toilet cover plate 10 includes an upper cover 12 and a seat 14, and the quick-release mechanism of the present invention is used to lock the toilet cover plate 10 and a support post 20 on a toilet bowl together, and since there are two support posts 20, a pair of quick-release mechanisms a and B are used during installation and are separately arranged from each other. The quick-assembly and disassembly mechanism A is similar to the quick-assembly and disassembly mechanism B in structure, and the quick-assembly and disassembly mechanism A is mainly described below.

Referring to fig. 1 to 8, the quick-release mechanism a includes a fixed shaft 30, a spring 40, and a button 50, wherein the spring 40 is tensioned between the fixed shaft 30 and the button 50, the button 50 is axially movable, a locking plate 52 and a hook 54 are disposed on one side of the button 50, a radial hole is disposed on the fixed shaft 30 for the insertion of the support post 20, when the support post 20 is locked, the locking plate 52 is driven by the elastic force of the spring 40 to fasten the support post 20, when the support post 20 needs to be unlocked, the button 50 is axially moved against the elastic force of the spring 40 to release the support post 20, and the hook 54 hooks the positioning structure of the fixed shaft 30, when the support post 20 is removed, the hook 54 is pushed by the support post 20, and finally the button 50 is reset by the driving of the spring 40. The locking and unlocking principle of this button 50 is actually prior art, the utility model discloses a difference lies in: the end face of the fixed shaft 30 extends inwards along the axial direction to form a mounting hole 32, the quick assembly and disassembly mechanism A further comprises a pushing piece 60, a transmission piece 70 and a limiting sleeve 80, the button 50 and the pushing piece 60 are sequentially installed in the mounting hole 32, and the pushing piece 60 is vertically and reciprocally arranged in the mounting hole 32. The button 50 is provided at the other side with a pressing slope 56, and the pusher 60 is provided with a pressing slope 62 pressed against the pressing slope. The driving member 70 is used to drive the pushing member 60 to move vertically in the mounting hole 32, and one end of the driving member 70 extends into the mounting hole 32 to connect with the pushing member 60. The limiting sleeve 80 is sleeved on the transmission member 70, the end portion of the limiting sleeve 80 is inserted into the fixed shaft 30 and the end portion of the limiting sleeve and the fixed shaft 30 can rotate relatively, that is, the limiting sleeve 80 can rotate, the limiting sleeve 80 is provided with a position-giving opening 82, the fixed shaft 30 is provided with a limiting block 34, and the limiting block 34 and the position-giving opening 82 can be inserted into each other. When the locking mechanism is locked (the seat ring is in a normal use state), as shown in fig. 7, the limit block 34 is dislocated from the abdicating opening 82 so that the limit block 34 prevents the transmission member 70 from moving downwards vertically, and thus the pushing member 60 cannot push the button 50. When unlocking (the race is opened by 90 degrees), as shown in fig. 8, the stop collar 80 rotates until the relief opening 82 is aligned with the stop block 34, so that the driving member 70 can drive the pushing member 60 to move vertically downward, and the pushing member 60 moves vertically downward and simultaneously pushes the button 50 to move axially to the unlocking position through the transmission of the pressing inclined surface 62 and the pressing inclined surface 56. Of course, the positions of the limiting block 34 and the receding opening 82 can be exchanged, as long as the two are staggered to prevent the limiting sleeve 80 from moving downwards. In addition, other transmission modes can be adopted between the pushing member 60 and the button 50 to realize that the pushing member 60 drives the button 50 to move transversely for unlocking, for example, a transmission mode of a gear and a gear can be arranged between the pushing member 60 and the button 50, the pushing member 60 drives a first rack to move vertically, the gear is driven to rotate by the first rack, and then the gear drives a second rack to move transversely. Or the pushing member 60 and the button 50 are driven by air pressure, the pushing member 60 presses the air bag after moving downwards, and the button 50 is pushed to move transversely after the air pressure is increased. In general, the push member 60 and the button 50 may be in a bevel drive connection, a rack and pinion drive connection, or an air bag drive connection.

The position-limiting sleeve 80 is linked with the toilet lid 10, the toilet lid 10 drives the position-limiting sleeve 80 to rotate, that is, the rotation of the position-limiting sleeve 80 is controlled by the overturn of the toilet lid 10, so that the use is more convenient. Similarly, the transmission member 70 is linked with the toilet lid 10, and the toilet lid 10 drives the transmission member 70 to move vertically, i.e. the unlocking operation is performed by pressing the toilet lid 10 vertically downwards, and the toilet lid 10 moves downwards to drive the transmission member 70, the stop collar 80 and the pushing member 60 to move downwards synchronously. Therefore, the unlocking operation is to turn over the toilet lid 10 and press down the toilet lid 10, which is convenient for use.

Specifically, the stop collar 80 is linked with the seat ring 14, the seat ring 14 rotates while driving the stop collar 80, and when the seat ring 14 is opened to a substantially vertical state, the abdicating opening 82 is aligned with the stop block 34. In this way, it is possible to prevent the erroneous unlocking when only the upper cover 12 is opened, and also to prevent the erroneous unlocking when the seat 14 is used, and to ensure the stability when the seat is normally used.

The rear side of the seat ring 14 is provided with a connecting sleeve 142, the end part of the limiting sleeve 80 is arranged in the connecting sleeve 142 and is clamped with the connecting sleeve 142 in the circumferential direction, so that the limiting sleeve 80 is driven to rotate when the seat ring 14 is turned over, and the structure is simple.

Preferably, the transmission member 70 is a damper, the mandrel of the damper 70 is inserted into the pushing member 60, a connecting sleeve 122 is disposed at the rear side of the upper cover 12, and the transmission member 70 is connected in series with the connecting sleeve 122 of the upper cover and the connecting sleeve 142 of the seat ring. When the cover 12 is opened, the connecting sleeve 122 of the cover 12 drives the housing of the transmission member 70 to rotate, so that the transmission member 70 can also give a damping effect to the cover tape.

Preferably, the quick-release mechanism A further comprises a sleeve 90, the fixed shaft 30 being housed in the sleeve 90, the remaining part of the stop collar 80 being housed in the sleeve 90.

Preferably, the end surface of the fixed shaft 30 is provided with a pivot groove 36 around the mounting hole, one end of the limiting sleeve 80 is rotatably inserted into the pivot groove 36, the limiting block 34 is disposed at the bottom of the pivot groove 36, when the limiting block 34 is locked, the limiting block 34 abuts against the limiting sleeve 80 to prevent the transmission member 70 from moving downward vertically, and when the limiting sleeve 80 is unlocked, the limiting block 34 is aligned with the yielding opening 82 of the limiting sleeve 80. Preferably, the end surface of the position-limiting sleeve 80 is provided with a position-limiting ring 84 in a C shape, the position-avoiding opening 82 is disposed on the position-limiting ring 84, and the position-limiting ring 84 is rotatably inserted into the pivot-connecting groove 36.

Quick assembly disassembly mechanism B also includes fixed axle 30, spring 40, button 50, impeller 60, driving medium 70, stop collar 80, axle sleeve 90, and axle sleeve 90 is shared to quick assembly disassembly mechanism A and B, and quick assembly disassembly mechanism B only lies in with quick assembly disassembly mechanism A's difference: the transmission member 70 passes through the connecting sleeve 142 and is circumferentially clamped with the connecting sleeve 142, meanwhile, the limiting sleeve 80 is circumferentially clamped with the transmission member 70, the limiting sleeve 80 is integrally contained in the sleeve, namely, the housing of the transmission member 70 is driven to rotate when the seat ring 14 is turned over, so that a damping effect is brought to the seat ring 14, and the limiting sleeve 80 is driven to rotate when the housing of the transmission member 70 rotates.

Therefore, referring to fig. 1 and 6, when the top cover 12 is opened, the housing of the transmission member 70 of the quick-release mechanism a rotates, and when the seat ring 14 is opened, the connecting sleeve 142 of the seat ring 14 drives the stop collar 80 of the quick-release mechanism a to rotate, and simultaneously drives the housing of the transmission member 70 of the quick-release mechanism B to rotate, and the transmission member 70 of the quick-release mechanism B drives the stop collar 80 to rotate.

The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited by this description, and all equivalent changes and modifications made within the scope and the specification of the present invention should be covered by the present invention.

Claims

1. The utility model provides a quick assembly disassembly mechanism of toilet bowl apron, includes fixed axle, spring, button, and this spring tensioning is between this fixed axle and this button, but this button axial reciprocating motion, but this button one side is equipped with locking plate and couple, its characterized in that: the end surface of the fixed shaft extends inwards along the axial direction to form a mounting hole, the button and the pushing piece are sequentially arranged in the mounting hole, the pushing piece is vertically arranged in the mounting hole in a reciprocating way, the pushing piece drives the button to axially move to realize unlocking when moving downwards, the pushing device also comprises a transmission piece driving the pushing piece to vertically move and a limiting sleeve sleeved on the transmission piece, one end of the transmission piece extends into the mounting hole to be connected with the pushing piece, the end part of the limiting sleeve is inserted into the fixed shaft and the driving piece can rotate relatively, one of the limiting sleeve and the fixed shaft is provided with a limiting block, and the other is provided with a position yielding opening, the limiting block and the position yielding opening can be mutually spliced together, when being locked, the limiting block and the abdicating opening are staggered, so that the limiting block prevents the transmission piece from vertically moving downwards, and during unlocking, the abdicating opening is aligned with the limiting block, so that the transmission piece can drive the pushing piece to vertically move downwards.

2. The mechanism for quick-release of a toilet lid plate according to claim 1, wherein: the pushing piece and the button can be in bevel transmission connection, or in gear-rack transmission connection, or in airbag transmission connection.

3. The mechanism for quick-release of a toilet lid plate according to claim 2, wherein: when the push button is in inclined surface transmission connection, the other side of the push button is provided with a pressed inclined surface, and the pushing piece is provided with a pressing inclined surface pressed together with the pressed inclined surface.

4. The quick-release mechanism of a toilet lid plate according to claim 1, 2 or 3, characterized in that: the limiting sleeve is linked with the toilet cover plate, and the toilet cover plate drives the limiting sleeve to rotate; the transmission member is linked with the toilet cover plate, and the toilet cover plate drives the transmission member to move vertically.

5. The mechanism for quick-release of a toilet lid plate according to claim 4, wherein: the toilet cover plate comprises an upper cover and a seat ring, the limit sleeve is linked with the seat ring, the limit sleeve is driven to rotate when the seat ring is turned, and when the seat ring is opened to a generally vertical state, the abdicating opening is aligned with the limit block.

6. The mechanism for quick-release of a toilet lid plate according to claim 5, wherein: the rear side of the seat ring is provided with a connecting sleeve, at least the end part of the limiting sleeve is arranged in the connecting sleeve and is in circumferential clamping connection with the connecting sleeve, or the transmission part penetrates through the connecting sleeve and is in circumferential clamping connection with the connecting sleeve, and meanwhile, the limiting sleeve is in circumferential clamping connection with the transmission part.

7. The mechanism for quick-release of a toilet lid plate according to claim 6, wherein: the transmission member is a damper.

8. The mechanism for quick-release of a toilet lid plate according to claim 7, wherein: the central spindle of the damper is inserted with the pushing piece.

9. The mechanism for quick-release of a toilet lid plate according to claim 8, wherein: the rear side of the upper cover is provided with a connecting sleeve, and the transmission part is connected with the connecting sleeve of the upper cover and the connecting sleeve of the seat ring in series.

10. The mechanism for quick-release of a toilet lid plate according to claim 9, wherein: the limiting sleeve is wholly or partially accommodated in the shaft sleeve.

11. The mechanism for quick-release of a toilet lid plate according to claim 1, wherein: the end face of the fixed shaft is provided with a pin joint groove around the mounting hole, one end of the limiting sleeve is rotatably inserted into the pin joint groove, the limiting block is arranged at the bottom of the pin joint groove, the abdicating opening is arranged on the limiting sleeve, during locking, the limiting block props against the limiting sleeve to prevent the transmission part from vertically moving downwards, and during unlocking, the limiting sleeve is rotated to the abdicating opening to be aligned with the limiting block.

12. The mechanism for quick-release of a toilet lid plate according to claim 11, wherein: the end face of the limiting sleeve is provided with a limiting ring, the abdicating opening is arranged on the limiting ring, and the limiting ring is rotatably inserted into the pin joint groove.