WO2023280267A1

WO2023280267A1 - Linkage-type toilet support clamping mechanism, toilet seat cover plate connecting assembly, and toilet seat cover plate

Info

Publication number: WO2023280267A1
Application number: PCT/CN2022/104348
Authority: WO
Inventors: 龚斌华; 曾绍昌; 何溪元
Original assignee: 厦门倍杰特科技有限公司
Priority date: 2021-07-07
Filing date: 2022-07-07
Publication date: 2023-01-12
Also published as: CN113951751A; CN113951751B

Abstract

A linkage-type toilet support clamping mechanism, a toilet seat cover plate connecting assembly, and a toilet seat cover plate. The linkage-type toilet support clamping mechanism is arranged in a sleeve (1) and comprises a limiting portion (11), the limiting portion (11) being fixed to an inner wall of the sleeve (1); and further comprises a bushing (21), a driving member (22), a rotating shaft (23) and a linkage member (25), wherein the driving member (22) and the linkage member (25) are respectively provided with clamping ends (221, 253) for clamping and limiting a support; the bushing (21) is connected to the linkage member (25); the driving member (22), the rotating shaft (23) and the limiting portion (11) are sequentially arranged in the bushing (21); and a first elastic member (241) is provided between the rotating shaft (23) and the limiting portion (11), and a second elastic member (242) is provided between the limiting portion (11) and the linkage member (25), such that linkage is achieved by using the characteristic of the two elastic members maintaining the force balance. In the toilet seat cover plate connecting assembly and the toilet seat cover plate which use the mechanism, a fixing rotating shaft (4) is additionally provided on the basis thereof, such that the clamping ends (221, 253) can be unlocked from or locked to the support merely by pressing a seat cover plate (7).

Description

Linkage type toilet seat clamping mechanism and toilet cover plate connection assembly, toilet cover plate

technical field

The invention belongs to the technical field, and in particular relates to a locking mechanism of a linkage type toilet seat, a toilet cover connecting assembly, and a toilet cover.

Background technique

The toilet cover and the toilet are usually connected by a connecting piece, and in actual use, it is usually necessary to disassemble, clean or replace the cover frequently. Most of the existing toilet cover quick release methods are mechanical button unlocking, such as the common two-button or one-button type, two-button side-press type, such as the middle two-button type and the middle one-button type. The size of the slot in the middle of the rear end of the cover body will greatly affect the overall appearance of the toilet. The buttons are easy to be stained and store bacteria. And the disadvantages of large installation space.

In addition, the toilet cover connector usually needs to be set as a symmetrical structure on both sides, with many parts and complex structure, especially some small parts inside, which are prone to problems such as missing, missing, and falling during transportation. It is unstable, and it is prone to situations where one side is unlocked and the other side cannot be linked to unlock, which greatly affects the use.

Contents of the invention

The purpose of the present invention is to overcome the deficiencies of the prior art, to provide a linkage type toilet seat clamping mechanism, toilet cover connecting assembly, and toilet cover, which solves the problem of linkage unlocking in the above-mentioned background technology, and also solves the It solves the problem that tiny parts are easy to be missing; and combines fixed shafts, damping sleeves, support components and other components in the application, and only needs the user to simply press the cover component to realize quick disassembly and assembly, which further solves the problem of toilet cover The problem of inconvenient disassembly and assembly.

One of the technical solutions adopted by the present invention to solve the technical problems is: to provide a linkage type toilet seat clamping mechanism, which is arranged in the sleeve and includes a limiting part, and the limiting part is fixed on the inner wall of the sleeve ; It also includes a bushing, a driving part, a rotating shaft and a linkage, and the driving part and the linkage are provided with a clamping end for clamping and limiting with the support; the bush is connected to the linkage, and the driving part The rotating shaft and the limiting part are sequentially arranged in the bushing, a first elastic member is arranged between the rotating shaft and the limiting part, and a second elastic member is arranged between the limiting part and the linkage member.

In a preferred embodiment of the present invention, the bushing is equally arranged with positioning deep grooves and positioning shallow grooves along the peripheral wall, the outer circumference of the rotating shaft is provided with indexing ribs, and the active part and the rotating shaft are passed through teeth. The shape structures are staggered or occluded with each other for dynamic cooperation; the positioning deep grooves and positioning shallow grooves are used to limit the cooperation with the indexing ribs, and respectively make the clamping end and the support clamping or away from each other.

In a preferred embodiment of the present invention, a ratchet is provided between the slots of the shallow positioning groove and the deep positioning groove.

In a preferred embodiment of the present invention, the outer periphery of the active member is provided with positioning ribs, and the positioning ribs are movably arranged in the deep positioning grooves.

In a preferred embodiment of the present invention, the bushing is provided with an extension arm towards the linkage, the extension arm is provided with a hanging hole, the linkage is provided with a hook, and the hook is connected to the hanging hole .

In a preferred embodiment of the present invention, the limiting portion is located between the starting end of the extension arm and the end of the linkage member.

In a preferred embodiment of the present invention, there are two clamping ends, which are symmetrically arranged on the driving element and the linkage element respectively, and extend outward from the center of the sleeve along the axis.

In a preferred embodiment of the present invention, a groove is provided at the end of the clamping end.

One of the technical solutions adopted by the present invention to solve the technical problems is: a toilet cover connection assembly is provided, including a sleeve and a support assembly, and a damper and a fixed rotating shaft are arranged in the sleeve; A left damper, a left fixed rotating shaft, a linkage type toilet seat clamping mechanism as described in any one of claims 1 to 8, a right rotating shaft and a right damper are sequentially arranged inside.

In a preferred embodiment of the present invention, a top block and a limit slider are provided inside the fixed shaft, and there is a space for abdication between the top of the limit slider and the inner wall of the fixed shaft, and the top block Enter and exit the space to realize the locking and unlocking of the limit slider in the vertical direction.

In a preferred embodiment of the present invention, positioning protrusions are provided at the bottom of the limit slider, and positioning holes are opened at corresponding positions of the sleeve.

In a preferred embodiment of the present invention, the limit slider is connected to the inner wall of the fixed shaft through a limit spring, and the limit spring is used to press the positioning protrusion of the limit slider into the positioning hole.

In a preferred embodiment of the present invention, the limit slider is provided with an inclined surface, and a push rod is provided on the active part and the linkage part, and the push rod is arranged below the clamping end, and the push rod and the inclined surface Top up.

In a preferred embodiment of the present invention, the sleeve is also provided with a damping sleeve, the number of which is two, and they are symmetrically arranged at both ends of the fixed shaft, and the damping sleeve is set at a distance from the center of the sleeve. Different concave-convex structures.

In a preferred embodiment of the present invention, the top block is provided with a sharp point and a convex portion, the direction of the sharp point and the convex portion are opposite, the sharp point is against the concave-convex structure of the damping sleeve, and the convex portion Compatible with the give way space.

In a preferred embodiment of the present invention, the top block is provided with a return spring between the end facing the convex portion and the joint of the fixed rotating shaft.

In a preferred embodiment of the present invention, the support assembly includes a support shaft, the support shaft passes through the limit slider and is inserted into the fixed rotating shaft, and the peripheral wall of the support shaft is provided with a locking part.

In a preferred embodiment of the present invention, a limit spring is sheathed on the support shaft, and the limit spring is used to reset the limit slider.

In a preferred embodiment of the present invention, a step is provided on the peripheral wall of the support shaft, and the limit slider is erected on the step.

The third technical solution adopted by the present invention to solve the technical problem is to provide a toilet cover, including a cover assembly, and the above-mentioned toilet cover connection assembly.

Compared with the background technology, this technical solution has the following advantages:

1. The present invention fixes the limiting part inside the sleeve, utilizes the characteristics of the first elastic member and the second elastic member to maintain a balanced force to realize the movement of the active part to drive the linkage part, and maintain the stability and consistency of the functions on both sides of the sleeve;

2. The present invention realizes the quick disassembly and assembly of the toilet cover assembly through the cooperation of the sleeve assembly and the support assembly; the internal structure design of the fixed shaft facilitates the limit and release of the limit slider to realize the first heavy locking and unlocking; change the direction of the force through the slope of the limit slider, so as to realize the linkage between the limit slider and the active part, and then reset through the self-locking and anti-self-locking of the bushing, rotating shaft, active part and elastic reset part. Realize the second lock and unlock.

3. The user of the present invention only needs to apply force longitudinally to the pressing cover plate assembly, and under the action of the inclined surface of the limit slider, the active part can be controlled and the linkage part can be driven to unlock the support assembly together to realize quick disassembly; and the bushing The anti-self-locking reset inside can realize the reset of the active part to drive the linkage part, and then realize quick installation; during the operation, the user does not need to change the action, and can control the quick disassembly and assembly by pressing the toilet cover set, which is ingenious and labor-saving .

4. In the present invention, the locking control of the horizontal displacement of the limit slider can be realized through limit parts such as limit hole plugs, and can also be realized by arranging positioning bumps at the bottom of the limit slider to cooperate with the positioning holes of the sleeve. There is no need to additionally set limit small parts such as limit hole plugs, which avoids the problems of small parts that are prone to missing, missing installation, and falling during transportation.

Description of drawings

Figure 1 is an exploded view of the clamping mechanism of the linkage toilet seat;

Fig. 2 is a partial sectional view of the clamping mechanism of the linkage type toilet seat;

Figure 3 is a diagram of the internal structure of the bushing;

Figure 4 is a structural diagram of deep grooves and shallow grooves on the bushing;

Fig. 5 is a structural diagram of the active part and the rotating shaft;

Fig. 6 is a support structure diagram;

Figure 7 is a structural diagram of the sleeve assembly;

Figure 8 is an exploded view of the sleeve assembly;

Fig. 9 is a structural diagram of a fixed shaft;

Figure 10 is a sectional view of the sleeve assembly;

Figure 11 is one of the initial state schematic diagrams;

Figure 12 is the second schematic diagram of the initial state;

Figure 13 is one of the schematic diagrams of the locked state;

Figure 14 is the second schematic diagram of the locked state;

Figure 15 is a structural diagram of the toilet cover;

Figure 16 is one of the schematic diagrams showing the position of the damper in the assembly process of the toilet cover;

Figure 17 is a sectional view of the toilet cover connecting assembly;

Fig. 18 is the second schematic diagram of the position of the damper in the assembly process of the toilet cover.

in,

1-sleeve, 11-limiting part, 12-guide rib, 13-positioning hole;

21-bush, 211-hanging hole, 212-extension arm, 213-extension arm plane end, 214-positioning shallow groove, 215-positioning deep groove, 216-ratchet, 22-driving part, 221-(driving part ) snap-in end, 222-positioning rib, 223-(driver) tooth surface, 224-push rod, 23-rotating shaft, 231-grading rib, 232-(rotating shaft) tooth surface, 241-first elastic member , 242-the second elastic part, 25-linkage piece, 251-hook, 252-(linkage piece) end, 253-(linkage piece) clamping end, 254-groove;

31-clamping part;

4-fixed rotating shaft, 41-top block, 411-sharp point, 412-convex part, 42-limit spring, 43-limit slide block, 431-slope, 432-fixed block, 44-return spring, 45-let Bit space, 46-support hole, 47-positioning bump;

5-damping cover, 51-convex rib;

6-damper, 61-flat end;

7-cover plate, 71-slot.

detailed description

It should be noted that the terms "center", "vertical", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal" , "top", "bottom", "inner", "outer" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or It should not be construed as limiting the invention by implying that a referenced device or element must have a particular orientation, be constructed, and operate in a particular orientation. In addition, the terms "first" and "second" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance.

Example 1

Referring to Figures 1-6, this embodiment is a linkage-type toilet seat clamping mechanism, which is set in the sleeve 1 and includes a limiting part 11, which is fixed on the inner wall of the sleeve 1; in this embodiment The two ends of the limiting part 11 are respectively provided with spring seats, and the inner wall of the sleeve 1 is also provided with guide ribs 12, which is beneficial to the insertion and movement of internal components.

As shown in Figure 1-2, the locking mechanism of the linkage type toilet seat also includes a bushing 21, an active part 22, a rotating shaft 23 and a linking part 25. The connecting end 253 is used for clamping and limiting with the support; the bushing 21 is connected to the linkage 25, and the active member 22, the rotating shaft 23 and the limiting part 11 are sequentially arranged on the bushing along the insertion direction toward the bushing 21 21 , a first elastic member 241 is provided between the rotating shaft 23 and the limiting portion 11 , and a second elastic member 242 is provided between the limiting portion 11 and the linkage member 25 .

As shown in Figure 4, the bushing 21 is provided with a positioning deep groove 215 and a positioning shallow groove 214, as shown in Figure 5, the outer circumference of the rotating shaft 23 is provided with indexing ribs 231, as shown in Figure 3, the active part 22 and the rotating shaft 23 are dynamically matched by tooth-like structures that are staggered or occluded; the deep positioning groove 215 and the shallow positioning groove 214 are used to limit and cooperate with the indexing rib 231, and respectively make the clamping ends 221 and 253 and the support The snap-on or away from the seat. A ratchet 216 is provided between the shallow positioning groove 214 and the notch of the deep positioning groove 215, and the ratchet 216 is arranged along the circumferential direction.

The outer periphery of the active member 22 is provided with a positioning rib 222 , and the positioning rib 222 is movably arranged in the deep positioning groove 215 .

As shown in Figure 2, the bushing 21 is provided with an extension arm 212 towards the linkage 25, the extension arm 212 is provided with a hanging hole 211, and the linkage 25 is provided with a hook 251, and the hook 251 is connected to the hook. Hole 211 is connected. In this embodiment, the extension arm 212 has a plane end 213, and the plane end 213 abuts against the end 252 of the linkage 25 to ensure that the connection between the two is stable and does not slide, so that the position-limiting part 11 Relative movement is realized between the starting end of the extension arm 212 and the end 252 of the linkage member 25 .

The clamping ends 221 and 253 are two in number, symmetrically arranged on the driving member 22 and the linkage member 25 respectively, and extend outward from the center of the sleeve 1 along the axis. In this embodiment, grooves 254 are provided at the ends of the clamping ends 221 and 253 for smoothly clamping with the clamping portion 31 on the peripheral wall of the support shaft.

In this embodiment, both the first elastic member 241 and the second elastic member 242 are springs, and the first elastic member 241 and the second elastic member 242 are always kept in a state of force balance, so that the orientation of the active member 22 to drive the linkage member 25 is realized. Relative motion in the same or opposite direction:

In the initial (unlocked) state, the clamping ends 221 and 253 are away from the support, the active part 22 presses the first elastic part 241 inward along the sleeve 1, and the first elastic part 241 accumulates elastic potential energy, and the linkage The member 25 presses the second elastic member 242 inwardly along the sleeve 1, and the second elastic member 242 accumulates elastic potential energy;

As shown in Figure 13-14, when the active part 22 is pressed inward along the sleeve 1, the rotating shaft 23 rotates under the action of the tooth surfaces 223 and 232, and the indexing rib 231 rotates in the circumferential direction, and its position changes. When the rib 231 enters the positioning deep groove 215, the active part 22 is displaced to the left to a certain extent (the positioning rib 222 of the active part 22 is arranged in the positioning deep groove 215, and the indexing rib 231 enters along the outward direction of the sleeve 1 Squeeze the positioning ribs 222 to the bottom of the groove), and the clamping end 221 of the active member 22 is clamped with the support; at this time, the first elastic member 241 releases a certain elastic force outward along the sleeve 1, and the second elastic member 242 Correspondingly release a certain amount of elastic force to reach the state of force balance, the bushing 21 is displaced to the right to a certain extent relative to the limiting part 11, the linkage 25 is displaced to the right relative to the initial position, and the clamping end 253 of the linkage 25 is clamped with the support , that is, both ends are locked with the support;

As shown in Figure 11-12, when the active part 22 is squeezed inward along the sleeve 1, the rotating shaft 23 rotates under the action of the tooth surfaces 223 and 232, and the indexing rib 231 rotates in the circumferential direction, and its position changes. When the rib 231 enters the positioning shallow groove 214, the active part 22 is displaced to the right to a certain extent, the positioning rib 222 moves away from the bottom of the groove along the inward direction of the sleeve 1, and the clamping end 221 of the active part 22 is separated from the support; , the first elastic member 241 accumulates elastic force inward along the sleeve 1, and the second elastic member 242 also accumulates elastic force inward along the sleeve 1 in order to achieve a force balance state. The bushing 21 moves leftward relative to the stopper 11 A certain degree of displacement occurs, which drives the linkage part 25 to move leftward relative to the initial position, and the clamping end 253 of the linkage part 25 is separated from the support, that is, both ends are unlocked from the support.

This embodiment makes use of the characteristics of the first elastic member 241 and the second elastic member 242 to maintain a balanced force to realize the action of the active member 22 to drive the linkage member 25, maintain the stability and consistency of the functions on both sides of the sleeve 1, and avoid unlocking on one side and unlocking on the other. The case of not unlocking.

Example 2

As shown in Figure 7, a toilet cover connecting assembly includes a sleeve assembly and a support assembly, and a damper 6 and a fixed shaft 4 are arranged inside the sleeve; Damper, left fixed rotating shaft, a kind of linkage type toilet seat clamping mechanism of embodiment 1, right rotating shaft and right damper.

As shown in Figure 8, the fixed shaft 4 is provided with a top block 41 and a limit slider 43, and a space 45 is left above the limit slider 43, as shown in Figure 9, in this embodiment, the limit The slider 43 is provided with a fixed block 432, and the space 45 is between the top of the fixed block 432 and the inner wall of the fixed rotating shaft 4; 43 locking and unlocking in the vertical direction. The limiting slider 43 is provided with an inclined surface 431, and the driving part 22 and the linkage part 25 are provided with a push rod 224, and the push rod 224 is arranged below the clamping ends 221 and 253, and the push rod 224 is arranged along the The sleeve 1 moves outward and abuts against the inclined surface 431 .

As shown in Figure 15, the sleeve 1 is also provided with a damping sleeve 5, the number of which is two, and they are symmetrically arranged at both ends of the fixed shaft 4, and the damping sleeve 5 is provided with a distance from the center of the sleeve 1. Different concave-convex structures. As shown in Figure 9, the top block 41 is provided with a sharp point 411 and a convex portion 412, the direction of the sharp point 411 and the convex portion 412 are opposite, the sharp point 411 is against the concave-convex structure of the damping sleeve 5, the convex The part 412 is adapted to the accommodation space 45 . The jacking block 41 is provided with a return spring 44 between the end facing the convex portion 412 and the joint of the fixed rotating shaft 4 .

As shown in FIG. 17 , the support assembly includes a support shaft, the support shaft passes through the limit slider 43 and is plugged into the fixed rotating shaft 4 , and the peripheral wall of the support shaft is provided with a clamping portion 31 . A limit spring 42 is sheathed on the support shaft, and the limit spring 42 is used to reset the limit slider 43 . In this embodiment, a positioning bump 47 is provided at the bottom of the limit slider 43, and a positioning hole 13 is opened at the corresponding position of the sleeve 1. Under the action of the limit spring 42, the positioning bump 47 is embedded in the positioning hole 13 Inside, it is ensured that the limit slide block 43 is not prone to displacement when it abuts against the limit position.

In this embodiment, the concave-convex structure of the damping sleeve 5 abuts against the sharp point 411 of the top block 41 , the horizontal position of the top block 41 can be changed by the rotation of the damping sleeve 5 , and can be reset by the return spring 44 at the same time. When the protrusion 412 of the top block 41 is pushed into the relief space 45 inwardly along the sleeve 1, the sleeve assembly cannot be pressed down; When moving out, press down the toilet cover to make the sleeve assembly go down as a whole. Under the action of the step of the support shaft, the limit slider 43 maintains its original position. Under the action of the inclined surface 431 of the limit slider 43, it is pushed to move toward the center of the sleeve 1, and then, as in the movement mode in Embodiment 1, the clamping ends 221 and 253 are clamped and separated from the support, that is, the cover is pressed The board can be disassembled quickly.

Example 3

As shown in Fig. 15 , a toilet cover includes a cover assembly, and also includes a toilet cover connection assembly according to Embodiment 2. As shown in Figure 16, during the assembly process, the end of the damper 6 protrudes, and the upper cover and the seat ring cannot be directly assembled. As shown in Figure 17, in this embodiment, the damper 6 is connected to the fixed shaft 4 through the flat end 61, so that the damper 6 can move horizontally in the sleeve, through the positioning bump 47, the positioning hole 13 and the limit spring 42, realize that the left and right dampers 6 shrink toward the center of the sleeve 1. As shown in Figure 16-18, take the left damper as an example for illustration:

1) The flat end 61 of the left damper is tightly matched with the fixed shaft. When a tool is used to press the limit slider inward along the sleeve 1 through the support hole 46, the positioning bump 47 is released from the positioning hole 13, and the limit is controlled. When the slider moves to the right, it drives the left damper to move to the right at the same time, so that the seat ring can be easily inserted into the cover;

2) When a tool is used to drive the left damper to move leftward through the support hole 46, the positioning bump 47 is inserted into the positioning hole 13 under the action of the limit spring, and the left end of the left damper snaps into the corresponding mechanism groove of the upper cover. assembled in place.

The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still be applied to the foregoing embodiments Modifications are made to the recorded technical solutions, or equivalent replacements are made to some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Industrial Applicability

The invention discloses a linkage type toilet seat clamping mechanism, a toilet cover plate connection assembly, and a toilet cover plate. The locking mechanism of the linkage type toilet seat is arranged in the sleeve, and includes a limiting part, and the limiting part is fixed on the inner wall of the sleeve; it also includes a bushing, an active part, a rotating shaft and a linkage part, and the active part The part and the linking part are provided with a clamping end, which is used for clamping and limiting with the support; the bush is connected with the linking part, and the active part, the rotating shaft and the limiting part are sequentially arranged in the bushing, and the rotating shaft and A first elastic member is provided between the limiting parts, and a second elastic member is provided between the limiting part and the linkage member, and the linkage is realized by utilizing the characteristic that the two elastic members maintain force balance. The toilet cover connecting component and the toilet cover adopting the mechanism add a fixed rotating shaft on the basis of the toilet cover, so that pressing the cover can unlock or lock the clamping end and the support, which has industrial applicability.

Claims

A linkage type toilet seat clamping mechanism, which is arranged in the sleeve, and is characterized in that it includes a limiting part, and the limiting part is fixed on the inner wall of the sleeve; it also includes a bushing, a driving part, a rotating shaft and a linkage part , the active part and the linking part are provided with a clamping end, which is used for clamping and limiting with the support; the bush is connected to the linking part, and the active part, the rotating shaft and the limiting part are sequentially arranged in the bushing, A first elastic member is provided between the rotating shaft and the limiting part, and a second elastic member is provided between the limiting part and the linkage member.
According to claim 1, a linkage type toilet seat clamping mechanism is characterized in that: the bushing is equally arranged with positioning deep grooves and positioning shallow grooves along the peripheral wall, and the outer circumference of the rotating shaft is provided with graduations. Ribs, the dynamic cooperation between the active part and the rotating shaft through tooth-like structures staggered or engaged with each other; the positioning deep grooves and positioning shallow grooves are used to limit the cooperation with the indexing ribs, respectively make the snap-in ends Engage with or stay away from the support.
According to claim 2, a locking mechanism of a linkage type toilet seat is characterized in that: a ratchet is provided between the slots of the shallow positioning groove and the deep positioning groove.
According to claim 2, a locking mechanism for a linkage type toilet seat is characterized in that: the outer periphery of the active part is provided with positioning ribs, and the positioning ribs are movably arranged in the deep positioning grooves.
According to claim 1, a locking mechanism for linkage type toilet seat is characterized in that: the bushing is provided with an extension arm towards the direction of the linkage piece, the extension arm is provided with a hanging hole, and the linkage piece is provided with There is a hook portion, and the hook portion is connected with the hanging hole.
The locking mechanism of a linkage type toilet seat according to claim 5, wherein the limiting part is located between the starting end of the extension arm and the end of the linkage member.
According to claim 1, a locking mechanism for linkage type toilet seat is characterized in that: the number of said locking ends is two, which are symmetrically arranged on the active part and the linking part respectively, and are arranged along the axis from the center of the sleeve to the extend outside.
A locking mechanism for a linkage type toilet seat according to claim 7, characterized in that: the end of the locking end is provided with a groove.
A toilet cover connection assembly, including a sleeve and a support assembly, the sleeve is provided with a damper and a fixed shaft; it is characterized in that: the sleeve is sequentially provided with a left damper, a left fixed shaft, such as A linkage type toilet seat clamping mechanism, right rotating shaft and right damper according to any one of claims 1-8.
A toilet cover connecting assembly according to claim 9, characterized in that: a top block and a limit slider are arranged inside the fixed shaft, and there is a space between the upper part of the limit slider and the inner wall of the fixed shaft. There is a relief space, and the top block enters and exits the relief space to realize the locking and unlocking of the limit slider in the vertical direction.
The toilet cover connecting assembly according to claim 10, characterized in that: positioning protrusions are provided at the bottom of the limiting slider, and positioning holes are opened at corresponding positions of the sleeve.
The toilet cover connecting assembly according to claim 11, characterized in that: the limit slider is connected to the inner wall of the fixed shaft through a limit spring, and the limit spring is used to position the positioning protrusion of the limit slider Press into the pilot hole.
A toilet cover connection assembly according to claim 10, characterized in that: the limit slider is provided with a slope, the driving part and the linkage part are provided with push rods, and the push rods are arranged on the clamping joints. Below the end, the push rod is against the inclined surface.
A toilet cover connection assembly according to claim 10, characterized in that: the sleeve is also provided with damping sleeves, the number of which is two, and are respectively symmetrically arranged at both ends of the fixed rotating shaft, the The damping sleeve is provided with concavo-convex structures with different distances from the center of the sleeve.
The toilet cover connecting assembly according to claim 14, wherein the top block is provided with a sharp point and a convex portion, the direction of the sharp point and the convex portion is opposite, and the sharp point is in line with the damping sleeve. The concave-convex structure resists, and the convex part is adapted to the space for relief.
The toilet cover connecting assembly according to claim 15, characterized in that: the top block is provided with a return spring between the end facing the convex part and the connection of the fixed rotating shaft.
A toilet cover connection assembly according to claim 10, characterized in that: the support assembly includes a support shaft, the support shaft passes through the limit slider and is inserted into the fixed rotating shaft, the support The peripheral wall of the shaft is provided with a clamping portion.
A toilet cover, comprising a cover assembly, characterized in that it also includes a toilet cover connection assembly according to any one of claims 9-17.