WO2014082557A1

WO2014082557A1 - Quick release auxiliary mechanism for toilet seat lid

Info

Publication number: WO2014082557A1
Application number: PCT/CN2013/087802
Authority: WO
Inventors: 龚斌华; 詹庆华; 陈俊生
Original assignee: 厦门倍杰特科技有限公司
Priority date: 2012-11-27
Filing date: 2013-11-26
Publication date: 2014-06-05

Abstract

A quick release auxiliary mechanism for a toilet seat lid, comprising at least one rotary shaft (10-2), a sleeve (12), a lock catch (8, 9), a support base (3), and a key (5); the support base (3) is disposed on a toilet seat body; the rotary shaft (10-2) is disposed on the toilet seat lid; the latch (3-1) of the support base (3) is provided with a clamping slot (3-2) proximate to the top; an annular guide slot (3-3) is disposed beside the clamping slot (3-2); one side of the annular guide slot (3-3) is an inclined surface (3-4); two elastically deformable buckles (12-1, 12-2) are disposed in the middle of the sleeve (12); one end of the lock catch (8, 9) is provided with a locking plate (8-8, 9-8) capable of being clamped in the clamping slot (3-2) on the latch (3-1) of the support base (3), and a support post (8-7) matching the annular guide slot (3-3); and the other end is provided with a lock catch fixing mechanism. The quick release auxiliary mechanism for a toilet seat lid can achieving clamping via the cooperation between the rotary shaft (10-2), the edge of a latch locking hole (8-9, 9-9) of the locking plate (8-8, 9-8) and the annular clamping slot (3-2) of the latch (3-1); When clamped, the lid cannot be disengaged from the support base; only when the key (5) is pressed, can the locking plate (8-8, 9-8) be disengaged from the annular clamping slot (3-2) of the latch (3-1), allowing the lid to be detached, thus being practical, safe and reliable.

Description

Quick release auxiliary mechanism of toilet cover

Technical field

The invention relates to a sanitary ware, in particular to a quick release auxiliary mechanism for a toilet cover.

Background technique

The toilet generally includes a toilet seat and a toilet cover. The toilet cover includes a seat ring and an upper cover. The toilet cover is generally mounted on the toilet seat by a mounting mechanism, and the toilet cover can be opposite to the toilet seat. When the body is turned over (ie, picked up or covered), the toilet cover may be inverted by the upper cover or the seat ring during the turning process, or the upper cover and the seat ring may be flipped together. The prior art toilet seat cover is usually mounted on the toilet seat body by a quick disassembly mechanism, which usually includes a rotating shaft, a support for fixing the rotating shaft, and a sleeve for assembling the rotating shaft, and the sleeve It is disposed at the bottom of the toilet cover (including the seat ring and the upper cover), the rotating shaft is sleeved into the sleeve, and the support is fixedly mounted on the toilet seat body, the support is provided with a latch, and the rotating shaft is provided with a jack in the radial direction. The jack can be inserted into the pin on the support, and when the pin is inserted into the rotating shaft, the rotating shaft can be supported, and the sleeve of the toilet cover is provided with a long positioning hole for avoiding the turning movement track of the pin. In this way, the toilet cover can be rotated around the rotating shaft. Since the support is fixed on the toilet seat body, that is, the rotating shaft is fixed on the toilet seat body, and the cooperation between the pin of the support and the jack of the rotating shaft is performed. The detachable cooperation relationship between the rotating shaft and the support is realized, thereby forming a detachable cooperation relationship between the toilet cover with the rotating shaft and the toilet seat body with the support, so that the toilet cover is convenient From the toilet seat When disassembling, when the toilet cover needs to be mounted on the toilet cover, only the insertion hole of the rotating shaft can be inserted into the latch, and the socket of the rotating shaft can be pulled out of the latch when the toilet cover is removed. Although the structure is very simple, the toilet cover is connected during the flipping process, because the latch and the jack are only connected by the frictional force of the contact surface, so that the latch of the support can be easily removed from the jack of the shaft, that is, the toilet cover is At any position where the flip is turned, the toilet cover may be disengaged from the latch, causing the toilet cover to be disengaged from the toilet seat, thereby affecting the normal use of the toilet cover.

Summary of the invention

The object of the present invention is to overcome the deficiencies of the prior art and provide a quick release auxiliary mechanism for a toilet cover, which can greatly improve the convenience of disassembling the toilet cover and improve the overall aesthetic effect of the toilet cover.

The technical solution adopted by the present invention to solve the technical problem thereof is:

A quick disassembly and assembly method for a toilet cover, the quick release auxiliary mechanism comprises at least one rotating shaft, a sleeve, a locking member, a support and a button, the support is disposed on the toilet body, and the rotating shaft Provided on the toilet cover;

During installation, the latch of the support is inserted into the rotating shaft; the locking plate of the first end of the locking component is snapped onto the slot of the latch, and the strut passes through the inclined surface of the annular guide groove of the latch, and is in contact with the annular guiding slot; The second end of the lock fixing mechanism is installed in the sleeve;

When disassembling, pressing the button causes the locking member to rotate, and the locking plate at the first end is disengaged from the slot on the pin of the bearing, and the fixing mechanism of the second end is fixed, so that the pin can be detached from the locking plate, in the process of disengagement The bevel of the annular guide groove interacts with the struts of the locking member to displace the second end of the locking member to release the fixed state, complete the disassembly and reset the locking member.

A quick release auxiliary mechanism for a toilet cover, comprising at least one rotating shaft, a locking component and a seat, the support is arranged on the toilet body, and the rotating shaft is arranged on the toilet cover, and the feature thereof Lie in:

The latch of the support is provided with a card slot near the top end, and an annular guide groove is disposed beside the card slot. One side of the ring guide groove is a sloped surface, and one end of the lock member includes a latching pin on the support pin. a locking plate of the card slot, and a strut that cooperates with the annular guide groove; and the other end is provided with a locking mechanism, wherein

When the latch of the support is inserted into the rotating shaft, the locking plate of the locking component is engaged with the slot of the latch, and the strut passes through the inclined surface of the annular guiding groove of the latch, and is in contact with the annular guiding groove to complete the installation;

When disassembling, pressing the button causes the locking member to rotate, and the locking plate is disengaged from the slot on the latch of the support, and the fixing mechanism of the locking buckle is fixed by the elastic buckle of the sleeve, so that the latch can be disengaged from the locking plate, and is detached During the process, the inclined surface of the annular guide groove interacts with the struts of the locking member to displace the other end of the locking member, release the fixed state, complete the disassembly and reset the locking member.

In a preferred embodiment of the present invention, the end surface of the rotating shaft is provided with: a shaft hole disposed at the near edge; and an arcuate groove provided on the other diametrically opposite edge, the arc of the curved groove The center of the shaft is a shaft hole; and a pillar hole is disposed between the shaft hole and the arc groove; wherein a side of the shaft is further provided with a pin hole for inserting the support;

The first end of the locking member further includes: a shaft inserted into the shaft hole of the rotating shaft; the arc locking plate has a latch locking hole;

When the support pin is inserted into the pin hole, the arc locking plate of the lock is engaged in the annular card slot, and the post abuts against the annular guide groove; when the support pin is pulled out, the button is pressed first. The locking plate rotates around the shaft hole, the arc locking plate disengages the annular card slot of the pin, and then the pin is pulled out, and the inclined surface of the annular guiding groove of the bearing interacts with the top end of the strut to drive the arc locking plate to move, so that the arc locking plate moves The second end of the buckle fixing device is unfixed.

In a preferred embodiment of the present invention, the latch fixing device includes: a latching protrusion provided at one end of the latch, and a pair of clips disposed in the sleeve; the latching convexity of each of the latches The blocks can be respectively engaged in the two buckles of the sleeve to complete the disassembly, or separate from the buckle to complete the installation reset.

In a preferred embodiment of the present invention, the latch includes a connecting rod, and one end of the connecting rod is provided with a support shaft, a strut and a curved locking plate, and the other end is provided with a latching protrusion, and the sleeve is provided therein. a pair of buckles; a spring is disposed between the connecting rods of the two latches, the spring pushes the two connecting rods; the engaging protrusions are respectively engaged between the two buckles of the sleeve; When the support pin is pulled out, the inclined surface of the annular guide groove of the support acts on the top end of the support, so that the support is retracted from the support hole, and the connecting rods of the two locks are brought close to release the engagement between the latching projection and the buckle. .

In a preferred embodiment of the present invention, a central portion of the inner wall of the sleeve is further provided with a connecting rod positioning cylinder, and the connecting rod positioning cylinder and the buckle are at an angle of 80-120 degrees on the cross section of the sleeve.

In a preferred embodiment of the present invention, a positioning post is further disposed in the sleeve, and the positioning post is located between the buckle and the connecting rod positioning cylinder.

In a preferred embodiment of the present invention, the positioning post is provided with a push-pull connecting rod that rotates around the connecting rod positioning cylinder when the latching state is released.

In a preferred embodiment of the present invention, the rotating shaft is substantially a cylindrical body, and a pin hole for inserting a pin of the support is radially provided at a middle portion thereof, and a side edge of the jack is provided on a right end surface thereof. An axially-shaped shaft hole is provided with a pillar hole near the center, and the other side edge opposite to the socket is provided with an arc-shaped groove, wherein the arc-shaped center of the arc-shaped groove is an axial hole.

In a preferred embodiment of the present invention, each of the latches includes a connecting rod, the connecting rod is a hollow tube closed at one end, and one side of one end of the hollow tube extends radially outwardly in an axial direction. Positioning piece, and the end of the positioning piece is beyond the end of the hollow tube; the positioning piece extends away from the side of the hollow tube to form a latching protrusion, and the center of the positioning piece is provided with a positioning hole; the hollow tube a central portion of the right side, a shaft extending axially; the other end of the hollow tube extending perpendicularly and transversely to the axial direction is provided with a connecting plate, the end of the connecting plate is parallel to the axial direction of the hollow tube An arc-shaped locking plate is arranged, the arc-shaped locking plate is a pivot shaft, and the arc-shaped locking plate is provided with a bolt locking hole; the middle portion of the connecting plate is parallel to the axial direction, and a pillar is arranged The pillar has a slope at the upper and lower edges.

The principle of the invention is that after the plug of the support is inserted into the latch locking hole of the arc-shaped locking plate after installation, the arc-shaped locking plate is inserted by the latch due to the latch inserted in the arc-shaped groove of the damping device. The edge of the latch locking hole is snapped into the annular card slot to complete the locking, and the strut is now caught in the annular guiding groove of the latch to complete the positioning.

When disassembly is required, the button is first pressed to rotate the arc-shaped locking plate, and the edge of the latch locking hole is separated from the annular card slot of the latch, and the latching protrusion of the locking buckle acts on the buckle, so that the upper end of the buckle is deformed and crossed. After that, the card is automatically snapped and fixed. At this time, if the support is pulled downward, the inclined surface of the latch on the support interacts with the support on the left and right locks, and the left and right locks are retracted toward the center, and the latching projections of the two are simultaneously retracted toward the middle, and the card The buckle is released, and under the action of the button return spring, the left and right locks are turned upside down to return to the original state.

The utility model has the beneficial effects that the edge of the bolt locking hole of the rotating shaft and the locking plate and the annular card slot of the bolt can be engaged, and the cover plate cannot be detached from the support when the card is engaged; When the locking plate can be disengaged from the annular slot of the latch, the cover can be disengaged. Therefore, in the background art, in any position where the toilet cover is turned over, the toilet cover may be disengaged from the latch, so that the toilet cover is disengaged from the toilet seat, thereby affecting the drawbacks of the normal use of the toilet cover. When the entire cover is pulled up from the toilet seat body, the latch of the support moves downward relative to the cover, the inclined surface on the latch of the support interacts with the support on the left and right locks, and the left and right locks are retracted toward the middle, both The latching projections are also retracted toward the middle at the same time, and the buckle is disengaged. Under the action of the button return spring, the left and right latches are turned upside down to achieve reset. The resetting and installation only need to press the button operation, which is very convenient. On the other hand, since the sleeve is also arranged in the middle of the bottom of the toilet cover, the bottom of the toilet cover forms a complete overall structure without setting a seating space, thereby The overall aesthetic effect of the toilet cover is improved, which in turn enhances the competitiveness of the product.

The present invention will be further described in detail below with reference to the accompanying drawings and embodiments; however, the quick release assisting mechanism of the toilet cover of the present invention is not limited to the embodiment.

DRAWINGS

Figure 1 is a perspective exploded perspective view of the present invention;

2 is a schematic perspective view of a support of the present invention;

Figure 3 is a side view of the damper device of the present invention;

Figure 4 is a perspective view showing the structure of the damper device of the present invention;

Figure 5 is a perspective view showing the structure of the right locking device of the present invention;

Figure 6 is a perspective view showing the structure of the left locking device of the present invention;

Figure 7 is a schematic view of the assembled structure of the present invention (the snap-on bump is located above the buckle);

Figure 8 is a partially cutaway schematic view of the disassembly process of the present invention (the snap-on bump is snap-fastened);

Figure 9 is a schematic view showing another partial structure of the disassembling process of the present invention; (the snap-in lug is pushed by the pin to be disengaged from the buckle);

Figure 10 is a cross-sectional structural view of the present invention;

Figure 11 is another cross-sectional view of the present invention;

Figure 12 is a schematic view of the disassembly process of the present invention;

Figure 13 is a schematic view showing the mating structure of the holder and the locking device of the present invention.

Figure 14 A-D is a schematic view showing different locking and matching states of the locking plate and the support, wherein

A lock plate free state B support locks to the lock plate lock position C support just released from the lock position D The support is disengaged downwards, causing the lock to abate to the left

1 seat 1-1 bushing

2 top cover

3 Support 3-1 Pin 3-2 Ring Card Slot 3-3 Ring Guide Slot 3-4 Bevel

4 button cap

5 buttons

6 button return spring

7 lock return spring

8 Left lock 8-1 hollow tube 8-2 positioning piece 8-3 snap tab 8-4 strip positioning hole 8-5 connecting plate 8-6 shaft 8-7 pillar 8-8 arc lock plate 8-9 bolt lock hole 8-91 lock arc segment 8-91 release pine segment

9 Right lock buckle 9-1 Hollow tube 9-2 positioning piece 9-3 snap-on lug 9-4 strip positioning hole 9-5 connecting plate 9-6 shaft 9-7 post 9-71 bevel 9-8 arc lock plate 9-9 pin lock hole

10 Left Damper 10-1 Damper 10-2 Shaft 10-3 Pin Hole 10-4 Shaft Hole 10-5 Pillar Hole 10-6 curved groove 10-7 opening

11 right damping device

12 sleeve 12-1 buckle 12-2 buckle 12-21 bevel 12-3 hollow tube positioning tube 12-31 upper curved piece 12-32 lower curved piece 12-33 gap 12-4 positioning column

detailed description

In the embodiment of the present invention, as shown in FIG. 1 , the quick release auxiliary mechanism of the toilet cover of the present invention comprises two supports 3, a button 5, a button return spring 6, a lock return spring 7, and a left lock. 8. Right lock 9, left damper 10, right damper 11, and sleeve 12, and the like.

On both sides of the bottom of the toilet cover, two sleeves 1-1 for respectively

damper devices

10 or 11 for mounting two quick-disconnect mechanisms are provided; the toilet cover includes a seat 1 and an upper cover 2, and two sleeves 1-1 is arranged on both sides of the bottom of the race 1, and a sleeve is also arranged on both sides of the bottom of the upper cover 2. The sleeve 1-1 of the race 1 is used to fit a part of the damping device, and the sleeve of the upper cover 2 The other part of the damper device is sleeved so that the race 1 and the upper cover 2 can be rotated together or separately around the rotary shaft 10-2.

Referring to Fig. 2, the support 3 is provided with a pin 3-1, and the pin 3-1 is provided with an annular card slot 3-2 near the top end. Further, an annular guide groove 3-3 is provided below the annular card groove 3-2, and the upper and lower edges of the annular guide groove 3-3 are smooth slopes 3-4 (Fig. 12).

3 and 4, the left damper device 10 includes a damper 10-1, and the right side of the damper 10-1 is a rotating shaft 10-2. The rotating shaft 10-2 is structured as follows: it is substantially a cylinder. In the middle portion, a pin hole 10-3 into which the pin 3-1 of the holder 3 is inserted is disposed in the radial direction, and an axial hole is provided on one end edge of the insertion hole 10-3 on the right end surface thereof. 10-4, a pillar hole 10-5 is disposed near the center, and an arcuate groove 10-6 is disposed on the other side edge opposite to the socket 10-3, wherein the arc center of the arc groove 10-6 is Shaft hole 10-4. An opening 10-7 is respectively disposed on both end sides of the arcuate groove.

Referring to Fig. 5, the structure of the right lock buckle 9 is as follows, which comprises a hollow tube 9-1 closed at one end, and one side of the second end (lower end in the figure) of the hollow tube 9-1 extends radially outward. The positioning piece 9-2 in the axial direction, and the end of the positioning piece 9-2 is beyond the end of the hollow tube 9-1 by a certain distance. A positioning protrusion 9-3 extends outward from a side of the positioning piece 9-2 away from the hollow tube 9-1, and a positioning hole 9-4 is disposed in the center of the positioning piece 9-3. a central portion of the first end (the upper end in the drawing) of the hollow tube 9-1, and a shaft 9-6 extending axially (the shaft is inserted into the shaft hole 10-4 of the damping device); the hollow tube The first end of the 9-1 is perpendicular to the axial direction and extends laterally with a connecting plate 9-5. The end of the connecting plate 9-5 is parallel with the axial direction of the hollow tube 9-1. 9-8 (the arc-shaped locking plate 9-8 is for inserting into the arcuate groove 10-6 of the damper device), and the arc-shaped portion of the arc-shaped locking plate 9-8 is a fulcrum 9-6, curved A latching locking hole 9-9 is provided on the locking plate 9-8. A strut 9-7 is disposed in the middle of the connecting plate 9-5 in parallel with the axial direction (the strut 9-7 is for inserting into the strut hole 10-5 of the damper device and snapping into the annular guiding groove of the pin 3-1) In 3-3, referring to Fig. 10), the upper and lower edges of the pillars 9-7 are provided with slopes (refer to 8-71 in Fig. 6).

Referring to Figure 6, the structure of the right lock 8 is similar to that of the left lock 8. The first end of the hollow tube 8-1 is also provided with a support shaft 8-6, a support 8-7 and a curved lock plate 8- 8 and so on. The difference is that the positioning piece 8-2 of the second end is not disposed in the direction of the central axis, but is offset by a certain distance so that the hollow tube 9-1 of the right lock 9 and the hollow of the left lock 8 are hollow. When the tubes 8-1 are aligned, the positioning piece 8-2 of the left lock 8 can partially overlap with the positioning piece 9-2 of the right lock 9, so that the strip positioning holes 9-4 and the strip positioning holes 8 are provided. -4 superimposed.

Referring to FIG. 7 to FIG. 10, a pair of buckles 12-1 and 12-2 are disposed in the middle portion of the sleeve 12, and each of the buckles includes a column and a hook at the top, and the two hooks respectively In the middle position between the two, the top end of the hook is a slope, and the top end of the buckle 12-2 is a slope 12-21. A hollow tube positioning cylinder 12-3 is further disposed in the middle of the inner wall of the sleeve, and the angle (central angle) of the hollow tube positioning cylinder 12-3 and the buckle 12-1 or 12-2 on the cross section of the sleeve 12 is about 90. degree. The hollow tube positioning cylinder 12-3 is tubular, and is formed by two upper and lower curved pieces 12-31 and 12-32. One side of the two curved pieces is fixed to the inner wall of the sleeve, and the other side is between The gap 12-33 is for the positioning piece of the buckle to pass through. The inner diameter of the hollow tube positioning cylinder 12-3 is slightly larger than the outer diameter of the hollow tube. Between the buckles 12-1 and 12-2, a positioning post 12-4 is provided, and a button return spring 6 is disposed on the outer sleeve, and the upper end of the positioning post 12-4 can be inserted into the strip positioning hole 8-4 and the strip shape. Positioning hole 9-4.

The installation process of the present invention is as follows: the lock return spring 7 is inserted into the hollow tube of the left lock 8 or the right lock 9, and the left lock 8 and the right lock 9 are respectively inserted from the two ends of the sleeve 12, and Insert the hollow tubes of the two into the hollow tube positioning cylinder 12-3 of the sleeve, the two are close in the middle of the sleeve until the positioning pieces of the two are overlapped, and the other end of the lock return spring is inserted into the other hollow In the tube. After the hollow tube is turned over, the strip positioning holes 8-4 and 9-4 are respectively placed on the upper end of the spring-mounted positioning post 12-4, and the button 5 and the button cap 4 are attached.

Next, the arcuate grooves (10-6) of the left and right dampers are respectively fitted into the arc-shaped locking plates (8-8, 9-8) of the left and right locks, and the fulcrums 8-6 are inserted into the shaft. In the hole 10-4, the strut 8-7 is inserted into the strut hole 10-5. Then insert the support 3 into the pin hole respectively, and when the pin 3-1 of the support is inserted into the pin lock hole (8-9) of the arc lock plate (8-8), the lock plate 8-8 is received by the pin 3 -1 The top action moves, and then resets, so that the annular card slot 3-2 of the latch 3-1 is snapped onto the upper edge of the latch locking hole 8-9, as shown in FIG. 14B, FIG. 11, FIG. .

As shown in FIG. 11, when the disassembly is required, the button cap 4 is first pressed, and the latching plate of the latch is rotated. The latching lugs 8-3 of the left latch and the latching lugs 9-3 of the right latch respectively act on The upper surfaces of the buckles 12-1 and 12-2 are deformed to the left and to the right respectively, and after the engaging projections 8-3 and the engaging projections 9-3 pass over the convex hooks, the force disappears. The buckle automatically hooks the edges of the latching projection 8-3 and the latching projection 9-3, and the latching bump is fixed as shown in FIG.

Due to the rotation of the locking plate of the latch, the slot of the latch 3-1 is disengaged from the upper edge of the latch locking hole 8-9, in a central free position, as shown in Fig. 14C, at which time the latch can freely enter and exit the latch. Lock the holes 8-9. When the support 3 is pulled downward, the inclined surface 3-4 of the latch on the support and the inclined surface 9-71 of the support 9-7 on the left and right locks act, and the left and

right locks

8 and 9 are retracted toward the center, as shown in the figure. 14D; while the latching projection 8-3 and the latching projection 9-3 are simultaneously retracted toward the center, as shown in FIG. 9, the left and

right latches

8, 9 and the buckle 12 of the sleeve 12 are 12-1, 12 -2 is disengaged, and the left and

right latches

8, 9 are rotated upward by the button return spring 6, and the left and

right latches

8, 9 are moved back to the middle by the lock return spring 7, until reset.

In this embodiment, the latch locking hole 8-9 is a special-shaped hole, including a locking arc segment 8-91 and a releasing arc segment 8-92, and the inner diameter of the locking arc segment 8-91 and the latch pin 3 The inner diameter of the -1 annular card slot 3-2 is adapted, and the inner diameter of the release bar segment 8-92 is larger than the outer diameter of the pin 3-1. The shape of the latch locking hole 9-9 is the same.

The above embodiments are only used to further explain the quick release auxiliary mechanism of the toilet cover of the present invention, but the present invention is not limited to the embodiment, and any simple modification or equivalent to the above embodiment according to the technical essence of the present invention is provided. Variations and modifications are within the scope of protection of the technical solutions of the present invention.

Industrial applicability

The quick release auxiliary mechanism of the toilet cover according to the present invention relies on the edge of the lock lock hole of the rotating shaft and the lock plate and the annular card slot of the plug to realize the card connection, and the cover plate cannot be attached from the support when the card is connected When the button is pressed, the locking plate can be disengaged from the annular card slot of the pin, and the cover can be detached at this time, which is practical and safe, can be widely used in the structure of the toilet cover, and has good industrial applicability.

Claims

A quick disassembly and assembly method for a toilet cover, the quick release auxiliary mechanism comprises at least one rotating shaft, a sleeve, a locking member, a support and a button, the support is disposed on the toilet body, and the rotating shaft Provided on the toilet cover;

During installation, the latch of the support is inserted into the rotating shaft; the locking plate of the first end of the locking component is snapped onto the slot of the latch, and the strut passes through the inclined surface of the annular guide groove of the latch, and is in contact with the annular guiding slot; The second end of the lock fixing mechanism is installed in the sleeve;

When disassembling, pressing the button causes the locking member to rotate, and the locking plate at the first end is disengaged from the slot on the pin of the bearing, and the fixing mechanism of the second end is fixed, so that the pin can be detached from the locking plate, in the process of disengagement The bevel of the annular guide groove interacts with the struts of the locking member to displace the second end of the locking member to release the fixed state, complete the disassembly and reset the locking member.
A quick release auxiliary mechanism for a toilet cover, comprising at least one rotating shaft, a sleeve, a locking member, a support and a button, the support is disposed on the toilet body, and the rotating shaft is disposed on the toilet cover The board is characterized by:

The latch of the support is provided with a card slot near the top end, and an annular guide groove is arranged beside the card slot, and one side of the annular guide groove is a sloped surface.

The first end of the locking member includes a locking plate that can be engaged with the card slot of the mounting pin, and a supporting post that cooperates with the annular guiding groove; the second end is provided with a locking and fixing mechanism, wherein

When the latch of the support is inserted into the rotating shaft, the locking plate of the locking component is engaged with the slot of the latch, and the strut passes through the inclined surface of the annular guiding groove of the latch, and is in contact with the annular guiding groove to complete the installation;

When disassembling, pressing the button causes the locking member to rotate, the locking plate is disengaged from the slot on the pin of the support, and the fixing mechanism of the locking device is fixed, so that the locking pin can be disengaged from the locking plate, and the annular guiding groove is removed during the disengagement process. The inclined surface interacts with the struts of the locking member to displace the second end of the locking member, release the fixed state, complete the disassembly and reset the locking member.
A quick release assisting mechanism for a toilet seat cover according to claim 2, wherein

The end surface of the rotating shaft is provided with: a shaft hole disposed at the near edge; an arc groove provided at the other diametrically opposite edge, the arc center of the arc groove is a shaft hole; and a pillar hole Provided between the shaft hole and the arc groove; wherein the side of the shaft is further provided with a pin hole for inserting the support;

The first end of the locking member further includes: a shaft inserted into the shaft hole of the rotating shaft; the arc locking plate has a latch locking hole;

When the support pin is inserted into the pin hole, the arc locking plate of the lock is engaged in the annular card slot, and the post abuts against the annular guide groove; when the support pin is pulled out, the button is pressed first. The locking plate rotates around the shaft hole, the arc locking plate disengages the annular card slot of the pin, and then the pin is pulled out, and the inclined surface of the annular guiding groove of the bearing interacts with the top end of the strut to drive the arc locking plate to move, so that the arc locking plate moves The second end of the buckle fixing device is unfixed.
A quick release auxiliary mechanism for a toilet seat cover according to claim 2 or 3, wherein the lock fixing device comprises: a snap protrusion provided at the first end of the buckle, and the sleeve A pair of buckles are disposed in the corresponding ones; the latching protrusions of each of the latches can be respectively engaged in the two buckles of the sleeve to complete the disassembly, or the buckles are respectively removed from the buckle to complete the installation.
A quick release assisting mechanism for a toilet seat cover according to claim 3, wherein: the two latches are provided, each of the latches includes a connecting rod, and the first end of the connecting rod The utility model is provided with a support shaft, a pillar and an arc-shaped locking plate, the second end is provided with a latching protrusion, and the sleeve is provided with a pair of buckles; a spring is arranged between the connecting rods of the two latches, and the spring pushes two a connecting rod; the engaging protrusions can be respectively engaged between the two buckles of the sleeve; when the supporting pin is pulled out, the inclined surface of the annular guiding groove of the bearing acts on the top end of the pillar to make the pillar Retreating from the pillar hole, driving the connecting rods of the two latches to approach, and releasing the jamming between the latching bumps and the buckles.
A quick release auxiliary mechanism for a toilet seat cover according to claim 5, wherein a connecting rod positioning cylinder is further disposed in a middle portion of the inner wall of the sleeve.
A quick release auxiliary mechanism for a toilet seat cover according to claim 6, wherein a positioning post is further disposed in the sleeve, and the positioning post is located between the buckle and the connecting rod positioning cylinder. A reset spring is arranged on the positioning post.
A quick release auxiliary mechanism for a toilet cover according to claim 3, wherein the rotating shaft is substantially a cylinder, and a pin hole for inserting a pin of the support is radially disposed at a middle portion thereof. On one of the right end faces thereof, an axial hole is provided on one side of the insertion hole, a pillar hole is arranged near the center, and an arcuate groove is formed on the other side edge opposite to the insertion hole, wherein the arc The arc center of the groove is a shaft hole.
A quick release auxiliary mechanism for a toilet seat cover according to claim 3, wherein: said locks are two, each of the lock members comprises a connecting rod, and the connecting rod is closed at one end. a hollow tube, one side of one end of the hollow tube, extending radially outwardly to a positioning piece in the axial direction, and the end of the positioning piece is beyond a distance of the end of the hollow tube; the positioning piece is away from the hollow tube a latching protrusion is arranged laterally outwardly, and a positioning hole is arranged in the center of the positioning piece; a shaft is extended in the center of the right side of the hollow tube; the other end of the hollow tube, and the axial direction A connecting plate is vertically and laterally extended. The end of the connecting plate is parallel with the axial direction of the hollow tube, and an arc-shaped locking plate is arranged. The arc of the arc-shaped locking plate is a support shaft and a curved lock. The connecting plate is provided with a latch locking hole; the middle portion of the connecting plate is parallel to the axial direction, and a pillar is provided, and the upper and lower edges of the pillar are provided with a slope.
The quick release auxiliary mechanism for a toilet cover according to claim 3, wherein the latch locking hole is a special-shaped hole, comprising a locking arc segment and a release arc segment, and the locking arc The inner diameter of the segment is adapted to the inner diameter of the pin annular groove, and the inner diameter of the release arc segment is larger than the outer diameter of the pin.
A quick release auxiliary mechanism for a toilet seat cover according to claim 10, wherein: in use, the locking arc of the rotating shaft and the locking plate latch locking hole and the annular card slot of the bolt are realized. Card access.