Toilet cover quick-release device and toilet

Abstract

The present invention discloses a toilet lid quick-release device and a toilet. The toilet lid quick-release device includes a support assembly, a seat ring, a toilet lid and a quick-release assembly. The support assembly includes a limit pin, the seat ring includes a sleeve, the outer wall of the sleeve is provided with a rotation groove, a pushing body is provided in the installation cavity, the toilet lid is rotatably connected to the sleeve, the quick-release assembly includes a rotating part, a limit part, a supporting part and an elastic part, the rotating part has a limit hole and a sliding groove that are interconnected, the limit hole is connected to the rotation groove, and the supporting part abuts against the pushing body; the toilet includes the above-mentioned toilet lid quick-release device. When disassembling and assembling the toilet lid, the present invention does not require pressing a button. By rotating the seat ring to a certain angle, the seat ring and the toilet lid can be separated from the support assembly. The disassembly and assembly are simple, the operation is hygienic and clean, and the problem of button jamming or failure of traditional toilet lids is overcome. In addition, the quick-release assembly is integrated into the sleeve, reducing sanitary blind spots and facilitating daily cleaning and maintenance for users.

Description

Technical Field

[0001] The present invention relates to the technical field of bathroom facilities, and in particular to a toilet cover quick-release device and a toilet. Background Art

[0002] The toilet lid can be separated from the toilet bowl by disassembly for replacement and cleaning and maintenance. In the related art, when disassembling the toilet lid, the user needs to press the switch button to unlock it, and then disassemble it by pulling it up or sideways. The operability is low. After long-term use of the toilet lid, dirt remains in the switch button, and the button is easily stuck or even fails, making the toilet lid unable to be disassembled. In addition, during the disassembly process, the user's fingers need to touch the switch button, and the hygiene measures are poor. Summary of the Invention

[0003] The present invention aims to solve at least one of the technical problems in the prior art. To this end, the present invention provides a toilet lid quick-disassembly device that can quickly and conveniently disassemble and assemble the toilet lid and has high sanitation and cleanliness.

[0004] The present invention also provides a toilet with the toilet cover quick-release device.

[0005] The toilet lid quick-release device according to the first embodiment of the present invention comprises:

[0006] A support assembly, used for mounting on a toilet, the support assembly comprising a limit pin;

[0007] The seat ring includes a sleeve, wherein the interior of the sleeve has a mounting cavity, the outer wall of the sleeve is provided with a rotation groove, and a pusher is provided in the mounting cavity;

[0008] A toilet cover, rotatably connected to the sleeve;

[0009] The quick-release assembly is accommodated in the mounting cavity, and the quick-release assembly includes a rotating member, a limiting member, a resisting member and an elastic member, the rotating member is rotatably connected to the sleeve, the rotating member has a limiting hole and a sliding groove that are communicated with each other, the limiting hole is communicated with the rotating groove, the limiting member is connected to the resisting member, at least part of the limiting member is slidably connected in the sliding groove, the resisting member is provided with a resisting portion on a side facing the pushing body, the resisting member abuts against the pushing body, and the thickness of the resisting portion in the sliding direction of the limiting member gradually increases along the circumference of the sleeve, the elastic member extends along the sliding direction of the limiting member and is connected between the rotating member and the resisting member, or between the rotating member and the limiting member;

[0010] When the seat ring rotates to a first angle range, the limit pin is inserted into the limit hole and the rotation groove and is locked by the limit member; when the seat ring rotates to a second angle range, the limit member releases the lock on the limit pin, so that the limit pin withdraws from the rotation groove and the limit hole.

[0011] The toilet lid quick-release device according to the embodiment of the present invention has at least the following beneficial effects:

[0012] The quick-release device in the embodiment of the present invention does not require pressing buttons when disassembling and assembling the toilet cover. By rotating the seat ring to a certain angle, the seat ring and the toilet cover can be separated from the support assembly or installed on the support assembly. The disassembly and assembly are simple, and the operation is highly hygienic and clean. It overcomes the problem of button jamming or failure of traditional toilet covers, and the quick-release assembly is integrated inside the sleeve, reducing sanitary blind spots and facilitating daily cleaning and maintenance for users.

[0013] According to some embodiments of the present invention, the two ends of the elastic member are respectively connected to the supporting member and the rotating member, and the limiting member can abut against the limiting pin to lock the limiting pin, or the limiting member can be detached from the limiting pin to unlock the limiting pin.

[0014] According to some embodiments of the present invention, the limiting member includes a limiting groove, which is connected to the limiting hole. The limiting pin is passed through the limiting groove and the limiting hole and can move in the limiting groove. The groove wall of the limiting groove can abut against the limiting pin to lock the limiting pin, or move away from the limiting pin to release the lock of the limiting pin.

[0015] According to some embodiments of the present invention, a groove is provided on an outer wall of the limiting pin, and part of the limiting member can be embedded in the groove so that the groove wall of the limiting groove abuts against the groove wall of the groove.

[0016] According to some embodiments of the present invention, the quick-release assembly further includes a guide member, which is arranged along the sliding direction of the limiting member, the guide member is connected to one end of the rotating member, the supporting member and / or the limiting member is provided with a guide hole, and the guide member is slidably connected in the guide hole.

[0017] According to some embodiments of the present invention, a limiting hook is provided at one end of the guide member facing away from the rotating member, and the limiting hook is located on the side of the supporting member facing away from the rotating member. The two ends of the elastic member are respectively connected to the supporting member and the rotating member so that the limiting hook abuts against the supporting member.

[0018] According to some embodiments of the present invention, a plurality of the abutting portions and the pushing bodies are provided, and the abutting portions and the pushing bodies are spaced apart along the circumference of the sleeve, and each of the pushing bodies can abut against one of the abutting portions.

[0019] According to some embodiments of the present invention, the pushing body is protruding from the cavity wall of the installation cavity, and the abutting portion is located at the edge of the abutting member.

[0020] According to some embodiments of the present invention, the toilet cover quick-release device also includes a first damper, part of which is accommodated in the installation cavity, the outer wall of the first damper and the cavity wall of the installation cavity limit each other in the rotation direction of the sleeve, one end of the first damper is rotatably connected to the rotating member, and the other end of the first damper is rotatably connected to the toilet cover.

[0021] According to some embodiments of the present invention, the toilet cover quick-release device also includes a second damper, the toilet cover has a mounting hole, one end of the second damper is inserted into the mounting hole, the outer wall of the second damper and the hole wall of the mounting hole limit each other in the rotation direction of the sleeve, and the other end of the second damper is rotatably connected to the rotating member.

[0022] A toilet according to a second embodiment of the present invention comprises:

[0023] A quick-release device for a toilet lid according to the first aspect;

[0024] A toilet, wherein the support assembly is installed on the toilet.

[0025] Additional aspects and advantages of the present invention will be set forth in part in the description which follows and, in part, will be obvious from the description which follows, or may be learned by practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The present invention will be further described below with reference to the accompanying drawings and embodiments, in which:

[0027] Figure 1 A schematic diagram of an embodiment of a quick-release device for a toilet lid according to the present invention;

[0028] Figure 2 for Figure 1 An exploded schematic diagram of a toilet lid quick release device is shown;

[0029] Figure 3 for Figure 2 Exploded diagram of the quick-release assembly;

[0030] Figure 4 Schematic diagram of the quick release assembly, sleeve, and limit pin;

[0031] Figure 5 for Figure 3 Schematic diagram of the rotating parts and guide parts;

[0032] Figure 6 for Figure 3 Schematic diagram of the middle limit member and the supporting member;

[0033] Figure 7 for Figure 2 Schematic diagram of the middle support assembly;

[0034] Figure 8 for Figure 1 A cross-sectional view of the toilet quick-release device at the sleeve is shown;

[0035] Figure 9 Schematic diagram of an embodiment of a toilet of the present invention.

[0036] Reference numerals:

[0037] Support assembly 100, limit pin 110, support 120, groove 111; seat ring 200, sleeve 210, mounting cavity 211, rotating groove 212, pusher 213, mounting wall 214, toilet cover 300, first mounting portion 310, mounting hole 311, second mounting portion 320; quick-release assembly 400, rotating member 410, limit hole 411, sliding groove 412, positioning column 413, limit member 420, limit groove 421, supporting member 430, supporting portion 431, guide hole 432, positioning hole 433, smooth portion 434, elastic member 440, guide member 450, limit hook 451; first damper 500, square shaft 510; second damper 600; toilet bowl 700. DETAILED DESCRIPTION

[0038] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0039] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0040] In the description of the present invention, "several" means more than one, "plurality" means more than two, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. The use of "first" and "second" in the description is solely for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, implicitly specifying the number of the indicated technical features, or implicitly specifying the order of the indicated technical features.

[0041] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0042] In the description of the present invention, reference to terms such as "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the exemplary expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0043] In an embodiment of the present invention, a toilet lid quick release device (hereinafter referred to as quick release device) is provided. Figure 1 and Figure 2 As shown, the quick-release device includes a support assembly 100, a seat ring 200, a toilet cover 300 and a quick-release assembly 400. The support assembly 100 is installed on the toilet 700. The support assembly 100 includes a limit pin 110. The toilet cover 300 is located above the seat ring 200. The seat ring 200 includes a sleeve 210. The toilet cover 300 is rotatably connected to the sleeve 210 so that the toilet cover 300 can rotate relative to the seat ring 200. The quick-release assembly 400 is installed in the sleeve 210. The limit pin 110 can be inserted into the sleeve 210. The toilet cover 300 and the seat ring 200 can be quickly disassembled and assembled by locking and unlocking the limit pin 110 by the quick-release assembly 400.

[0044] Specifically, refer to Figure 3 and Figure 4 The sleeve 210 has an interior with an installation cavity 211, and the quick release assembly 400 is accommodated in the installation cavity 211. The quick release assembly 400 includes a rotating member 410, a limiting member 420, a holding member 430 and an elastic member 440. The rotating member 410 is rotatably connected to the sleeve 210, and is combined with Figure 5The rotating member 410 has a limiting hole 411 and a sliding groove 412 that are connected to each other. The outer wall of the sleeve 210 is provided with a rotating groove 212, which is connected to the limiting hole 411, and the limiting pin 110 can be inserted into the limiting hole 411 through the rotating groove 212; the limiting member 420 is connected to the abutting member 430, and at least part of the limiting member 420 is slidably connected to the sliding groove 412, and the sliding groove 412 is connected to the limiting hole 411. The limiting pin 110 inserted into the limiting hole 411 can be connected to the limiting member 420 and limited by the limiting member 420; the elastic member 440 extends along the sliding direction of the limiting member 420 and is connected between the rotating member 410 and the abutting member 430, or between the rotating member 410 and the limiting member 420, so that the limiting member 420 The sliding of the positioning member 420 relative to the rotating member 410 is elastically supported by the elastic member 440; a pushing body 213 is provided in the installation cavity 211, and under the elastic support of the elastic member 440, the supporting member 430 is always in contact with the pushing body 213, and the supporting member 430 is provided with a supporting portion 431 on the side facing the pushing body 213, and the thickness of the supporting portion 431 in the sliding direction of the limiting member 420 gradually increases along the axial direction of the sleeve 210. Therefore, when the sleeve 210 rotates relative to the rotating member 410, the abutting position of the pushing body 213 and the supporting portion 431 changes continuously along the circumference of the sleeve 210. Since the thickness of the supporting portion 431 changes along the circumference of the sleeve 210, the limiting member 420 can move in the sliding groove 412 following the rotation of the sleeve 210.

[0045] Because the toilet lid 300 is connected to the seat 200, the toilet lid 300 can rotate synchronously with the seat 200. When the seat 200 rotates, the seat 200 switches between the first angular range and the second angular range, and the thickness of the portion where the abutting portion 431 and the pusher 213 abut against each other changes accordingly, causing the limit member 420 to move relative to the rotating member 410. When the seat 200 is in the first angular range, the limit pin 110 is locked by the limit member 420. When the seat 200 is in the second angular range, the limit member 420 releases the lock on the limit pin 110.

[0046] Specifically, when the seat ring 200 is in the first angular range, the limit pin 110 is inserted in the rotating groove 212 and the limit hole 411, and the limit member 420 locks the limit pin 110. At this time, the seat ring 200 is stably installed on the support assembly 100; since the limit pin 110 is inserted in the limit hole 411, when the seat ring 200 rotates, the rotating member 410, the limit member 420 and the abutting member 430 rotate synchronously relative to the sleeve 210, so that the abutting position of the pushing body 213 and the abutting portion 431 changes continuously. Therefore, the limit member 420 can move relative to the rotating member 410 while following the rotation of the rotating member 410. When the sleeve 210 rotates to the second angular range, the limit member 420 moves into place, and the limit member 420 releases the lock of the limit pin 110 In addition, the limit pin 110 can be withdrawn from the rotating groove 212 and the limiting hole 411, thereby realizing the disassembly of the toilet cover 300 and the seat ring 200; when the limit pin 110 is not inserted into the rotating groove 212 and the limiting hole 411, the sleeve 210 and the rotating part 410 do not rotate relative to each other. Therefore, the limiting hole 411 and the rotating groove 212 remain in the state after the toilet cover 300 and the seat ring 200 are disassembled. When the toilet cover 300 and the seat ring 200 are installed, the toilet cover 300 and the seat ring 200 are in the second angle range. After the limit pin 110 is inserted into the rotating groove 212 and the limiting hole 411, the seat ring 200 is rotated. When the seat ring 200 rotates to the first angle range, the limiting part 420 re-locks the limit pin 110, thereby realizing the installation of the seat ring 200 and the toilet cover 300.

[0047] Therefore, the quick-release device in the embodiment of the present invention does not need to press buttons when disassembling and assembling the toilet cover 300. By rotating the seat ring 200 to a certain angle, the seat ring 200 and the toilet cover 300 can be separated from the support assembly 100, or installed on the support assembly 100. The disassembly and assembly are simple, and the operation is highly hygienic and clean. The problem of button jamming or failure of the traditional toilet cover 300 is overcome, and the quick-release assembly 400 is integrated into the sleeve 210, reducing sanitary blind spots and facilitating daily cleaning and maintenance by users.

[0048] It should be noted that the first and second angle ranges described above represent the rotation angles of the seat 200 relative to the toilet bowl 700. When the seat 200 is horizontal, the rotation angle of the seat 200 relative to the toilet bowl 700 is zero and is within the first angle range. When the seat 200 is upright, the rotation angle of the seat 200 relative to the toilet bowl 700 is 90° and is within the second angle range. That is, when the seat 200 rotates from a horizontal position to a vertical position, from the first angle range to the second angle range, when the seat 200 is in the first angle range, the stop pin 110 is locked by the stop member 420. When the seat 200 is in the second angle range, the stop pin 110 is unlocked, allowing the seat 200 to be separated from the support assembly 100. Furthermore, the first angle range can be 0°-85°, and the second angle range can be 85°-90°. The first and second angle ranges are not limited to these.

[0049] In addition, the rotation groove 212 is arranged on the outer wall of the sleeve 210, and the angle formed by the groove walls at both ends of the rotation groove 212 and the connecting line of the center of the sleeve 210 should be no less than the second angle range, so that when the seat ring 200 rotates, the limit pin 110 can rotate in the rotation groove 212, ensuring that the sleeve 210 and the rotating part 410 can rotate relative to each other, and no matter to which angle range the seat ring 200 rotates, the limit hole 411 can be connected to the rotation groove 212 and exposed from the rotation groove 212, so that the rotating part 410 can be re-connected with the limit pin 110.

[0050] The limit pin 110 is arranged in the vertical direction and is inserted into the rotation groove 212 and the limit hole 411 from bottom to top. When the limit pin 110 is inserted in the limit hole 411, the limit hole 411 remains in a vertical state regardless of whether the sleeve 210 rotates relative to the rotating part 410; when the limit pin 110 withdraws from the limit hole 411, the rotating part 410 and the sleeve 210 no longer rotate relative to each other, and the positions of the limit hole 411 and the rotation groove 212 always remain in the state when the seat ring 200 is disassembled. The seat ring 200 is reassembled to the support assembly 100 at the angle at which it was disassembled, and the limit pin 110 can be inserted into the limit hole 411 again.

[0051] The locking method of the limiting member 420 on the limiting pin 110 is not limited to plugging, snapping, abutting, etc. For example, one end of the limiting member 420 is inserted into the sliding groove 412, and under the elastic force of the elastic member 440, the end of the limiting member 420 abuts against the outer wall of the limiting pin 110, so that the limiting pin 110 is locked in the limiting hole 411; within a first angular range, the pushing body 213 does not abut against the abutting portion 431, and the limiting member 420 does not move; within a second angular range, the pushing body 213 rotates to the abutting portion 431 and abuts against the abutting portion 431, and the limiting member 420 moves and disengages from the limiting pin 110, thereby releasing the lock on the limiting pin 110.

[0052] In another embodiment, the stop pin 110 has a hole arranged along the sliding direction of the stop member 420. One end of the stop member 420 is inserted into the hole to prevent the stop pin 110 from being withdrawn from the stop hole 411, thereby locking the stop pin 110. Within a first angular range, the stop member 420 remains inserted into the hole and maintains the lock on the stop pin 110. Within a second angular range, the stop member 420 moves out of the hole, releasing the lock on the stop pin 110.

[0053] In another embodiment, Figure 4 and Figure 6 As shown, the limiting member 420 includes a limiting groove 421, which is connected to the limiting hole 411. The limiting pin 110 is disposed in the limiting groove 421 and the limiting hole 411. When the limiting member 420 moves relative to the rotating member 410, the groove wall of the limiting groove 421 moves relative to the limiting pin 110, and the groove wall of the limiting groove 421 can abut against the limiting pin 110. When the seat ring 200 is in a first angular range, the groove wall of the limiting groove 421 always abuts against the limiting pin 110, thereby locking the limiting pin 110 in the limiting hole 411. When the seat ring 200 is in a second angular range, the limiting member 420 moves to separate the groove wall from the limiting pin 110, thereby releasing the lock on the limiting pin 110.

[0054] Further, such as Figure 7 As shown, the outer wall of the limit pin 110 is provided with a groove 111. After the limit pin 110 is inserted into the limit groove 421, under the elastic support of the elastic member 440, a portion of the limit member 420 can be embedded in the groove 111, and the groove wall of the limit groove 421 abuts against the groove wall of the groove 111. The groove walls of the groove 111 in the vertical direction and the limit member 420 limit each other, and the two are engaged with each other to achieve the locking of the limit member 420 on the limit pin 110. When the seat ring 200 is in the first angular range, a portion of the limit member 420 is always embedded in the groove 111, so that the limit pin 110 is in a locked state; when the seat ring 200 is in the second angular range, the limit member 420 moves out of the groove 111, releasing the lock on the limit pin 110.

[0055] It should be noted that the limiting pin 110 is locked by setting a limiting groove 421 in the limiting member 420. The connection between the limiting member 420, the limiting pin 110 and the rotating member 410 is highly compact. The groove wall of the limiting groove 421 and the groove wall of the groove 111 cooperate with each other in the moving direction of the limiting pin 110 to limit the limiting pin 110, and the groove wall of the limiting groove 421 abuts against the groove wall of the groove 111, which can enhance the locking strength of the limiting member 420 on the limiting pin 110.

[0056] In order to improve the smoothness of the movement of the limiting member 420, in one embodiment of the present invention, referring to Figure 3 and Figure 4 The quick release assembly 400 further includes a guide member 450, which is arranged along the sliding direction of the limit member 420. The guide member 450 is connected to one end of the rotating member 410 and is combined with Figure 6 The abutting member 430 and / or the limiting member 420 are provided with a guide hole 432, and the guide member 450 is slidably connected to the guide hole 432. When the limiting member 420 moves, the guide member 450 and the hole wall of the guide hole 432 are mutually restrained, so that the limiting member 420 moves smoothly. Since the abutting member 430 and the limiting member 420 are connected and move synchronously, the guide hole 432 can be provided on the abutting member 430 or the limiting member 420 alone, or on both the abutting member 430 and the limiting member 420, to guide the movement of the limiting member 420.

[0057] Specifically, in one embodiment, one end of the limiting member 420 is connected to the supporting member 430, the other end of the limiting member 420 is inserted into the sliding groove 412, the guide hole 432 is provided on the supporting member 430, and the guide member 450 is connected to one end of the rotating member 410 facing the limiting member 420 and is passed through the guide hole 432. The guiding of the supporting member 430 by the guide member 450 is realized.

[0058] In addition, the cross-sections of the guide holes 432 and the guide members 450 are set to polygonal shapes, which can prevent the limit member 420 from rotating; multiple guide members 450 and guide holes 432 can be set, and each guide hole 432 is slidably connected with a guide member 450, and the limit member 420 is located between adjacent guide members 450. The combination of multiple guide members 450 and guide holes 432 can further improve the smoothness of the movement of the limit member 420.

[0059] Further, refer to Figure 5 A limiting hook 451 is provided on one end of the guide member 450 facing away from the rotating member 410. The limiting hook 451 is located on the side of the abutting member 430 facing away from the rotating member 410. The two ends of the elastic member 440 are respectively connected to the abutting member 430 and the rotating member 410. The abutting member 430 and the rotating member 410 are subjected to opposite elastic forces exerted by the elastic member 440, causing the limiting hook 451 to abut against the abutting member 430. The mutual abutment between the limiting hook 451 and the abutting member 430 achieves the effect of limiting the position of the guide member 450, preventing the guide member 450 from disengaging from the guide hole 432, so that the movement of the limiting member 420 can always be guided by the cooperation between the guide hole 432 and the guide member 450.

[0060] The guide member 450 includes a plurality of limiting hooks 451, with gaps between adjacent limiting hooks 451. When the guide member 450 and the abutting member 430 are assembled, the limiting hooks 451 can deform to facilitate insertion of the limiting hooks 451 into the guide holes 432. After the limiting hooks 451 pass through the guide holes 432, the deformation of the limiting hooks 451 is restored and they can abut against the abutting member 430, thereby improving the ease of assembly of the guide member 450 and the abutting member 430. Furthermore, the limiting hooks 451 are chamfered on the side facing away from the rotating member 410. As a result, the cross-section of the end of the guide member 450 facing away from the rotating member 410 tends to gradually increase, allowing the end of the guide member 450 to be more easily inserted into the guide hole 432. The guiding effect of the chamfer allows the limiting hooks 451 to quickly pass through the guide hole 432.

[0061] The connection between the elastic member 440 and the abutting member 430 and between the elastic member 440 and the rotating member 410 is not limited to hooking, plugging, abutting, etc. For example, a hanging ring is provided on the surface opposite to the rotating member 410 and the abutting member 430, and the two ends of the elastic member 440 are respectively hooked with the two hanging rings to achieve the connection between the elastic member 440 and the rotating member 410 and the abutting member 430; or the two ends of the elastic member 440 are respectively abutted against the surfaces opposite to the rotating member 410 and the abutting member 430; or the surfaces opposite to the abutting member 430 and the rotating member 410 are provided with positioning holes, and the two ends of the elastic member 440 are respectively inserted into the positioning holes; or the surfaces opposite to the abutting member 430 and the rotating member 410 are provided with positioning posts, and the two positioning posts are respectively plugged into the two ends of the elastic member 440.

[0062] In one embodiment, referring to Figure 4 and Figure 5 The end surface of the rotating member 410 is provided with a positioning column 413, and the supporting member 430 has a positioning hole 433. The positioning column 413 is inserted into one end of the elastic member 440, and one end of the elastic member 440 is inserted into the positioning hole 433.

[0063] It should be noted that the moving distance of the limit member 420 needs to match the thickness of the supporting portion 431, so that when the pushing body 213 abuts against the position of the maximum thickness of the supporting portion 431, the moving distance of the limit member 420 can enable the limit member 420 to disengage from the limit pin 110 and release the lock on the limit pin 110.

[0064] The setting of the maximum thickness position of the abutting portion 431 should match the second angular range, so that when the seat ring 200 rotates to the second angular range, the pushing body 213 can abut the maximum thickness position of the abutting portion 431; for example, the angle formed by the line connecting the two end points of the abutting portion 431 and the center of the abutting member 430 is 90°, the first angular range is 0°-85°, and the second angular range is 85°-90°. In this case, when the seat ring 200 starts to rotate, the limit member 420 moves. Within the first angular range, the moving distance of the limit member 420 is not enough to disengage from the limit pin 110. Within the second angular range, the limit member 420 can disengage from the limit pin 110 and release the lock on the limit pin 110. Alternatively, the angle formed by the line connecting the two endpoints of the abutting portion 431 and the center of the abutting member 430 is 60°, the first angle range is 0°-60°, and the second angle range is 60°-90°. In this case, when the seat ring 200 begins to rotate, the limiting member 420 does not move. Only after the seat ring 200 rotates to 30° does the pushing body 213 abut against the abutting portion 431, and the limiting member 420 begins to move. Before the seat ring 200 rotates 60°, it is always within the first angle range. After the seat ring 200 rotates 60°, it enters the second angle range, and at this time, the movement distance of the limiting member 420 is sufficient to allow the limiting member 420 to disengage from the limiting pin 110 and release the lock on the limiting pin 110. Of course, the setting of the position of the maximum angle of the abutting portion 431 and the angle range are not limited to this.

[0065] In addition, if Figure 6 As shown, the supporting member 430 includes a supporting portion 431 and a smooth portion 434. The supporting portion 431 is protruding from the surface of the smooth portion 434. The surface of the smooth portion 434 is flat. When the pushing body 213 abuts against the smooth portion 434, the limiting member 420 does not move. When the pushing body 213 abuts against the supporting portion 431, the limiting member 420 moves due to the thickness change of the supporting portion 431.

[0066] Both the abutting portion 431 and the pushing body 213 may be provided with multiple ones, and the abutting portions 431 and the pushing body 213 are spaced apart along the rotation direction of the sleeve 210, and each pushing body 213 can abut against one abutting portion 431. The multiple abutting portions 431 and the pushing body 213 cooperate with each other so that different positions of the abutting member 430 can be abutted by the pushing body 213. The abutting force applied by the pushing body 213 to the abutting member 430 is more uniform, which can enable the limit member 420 to move smoothly. In one embodiment, the pushing body 213 and the abutting portion 431 are each provided with two, and the abutting portion 431 is connected to one side of the smooth portion 434. The two abutting portions 431 are arranged opposite to each other, and the two pushing bodies 213 are arranged opposite to each other. When the sleeve 210 rotates, the rotation angles of the two pushing bodies 213 are the same, and they can abut against the two pushing bodies 213 respectively and simultaneously.

[0067] The pusher 213 is protruding from the wall of the installation cavity 211, and the pusher 213 and the wall of the installation cavity 211 are connected as an integral structure. Accordingly, the abutting portion 431 is located at the edge of the smooth wall to facilitate cooperation with the pusher 213. Alternatively, Figure 4 As shown, a mounting wall 214 is provided inside the sleeve 210 , and the mounting wall 214 is provided toward the rotating member 410 . The pushing body 213 is located between the abutting member 430 and the mounting wall 214 . One end of the pushing body 213 is connected to the mounting wall 214 , and the other end abuts against the abutting member 430 .

[0068] It should be noted that both the support assembly 100 and the quick-release assembly 400 can be provided in plurality. In this embodiment, two support assemblies 100 and two quick-release assemblies 400 are provided. The two quick-release assemblies 400 are respectively installed at both ends of the sleeve 210, and the limiting pin 110 in each support assembly 100 is cooperated and connected with the first quick-release assembly 400.

[0069] Reference Figure 2 and Figure 8 The quick-release device also includes a first damper 500 and a second damper 600, which are respectively connected to the two ends of the sleeve 210. A first mounting portion 310 and a second mounting portion 320 are provided on the rear side of the toilet cover 300. The first mounting portion 310 and the second mounting portion 320 are respectively located at the two ends of the toilet cover 300. The first mounting portion 310 is rotatably connected to the sleeve 210 through the first damper 500, and the second mounting portion 320 is rotatably connected to the sleeve 210 through the second damper 600, so that the first mounting portion 310 and the second mounting portion 320 are respectively connected to the two ends of the sleeve 210.

[0070] Specifically, part of the first damper 500 is accommodated in the installation cavity 211, the outer wall of the first damper 500 and the cavity wall of the installation cavity 211 are mutually limited in the rotation direction of the sleeve 210, and one end of the first damper 500 is connected to the rotating member 410, as shown in FIG. Figure 3 As shown, the connection between the first damper 500 and the rotating member 410 can be achieved by providing a square shaft 510 at the end of the first damper 500 and inserting the square shaft 510 into the rotating member 410. The other end of the first damper 500 is rotatably connected to the first mounting portion 310. When the seat ring 200 rotates, the first damper 500 rotates synchronously with the sleeve 210 under the limiting action of the limiting pin 110 on the rotating member 410. The first damper 500 and the rotating member 410 generate relative rotation, which has the effect of slowing the descent of the seat ring 200.

[0071] The first damper 500 and the cavity wall of the installation cavity 211 can be limited by providing an anti-rotation groove on the cavity wall of the installation cavity 211, and providing a protrusion on the outer wall of the first damper 500. After the first damper 500 is inserted into the installation cavity 211, the protrusion is accommodated in the anti-rotation groove, thereby realizing the limitation of the first damper 500 and the cavity wall of the installation cavity 211 in the rotation direction of the sleeve 210; similarly, a protrusion can also be provided on the cavity wall of the installation cavity 211, and an anti-rotation groove can be provided on the outer wall of the first damper 500.

[0072] like Figure 8 As shown, both the first mounting portion 310 and the second mounting portion 320 have mounting holes 311, into which the first damper 500 and the second damper 600 are inserted. One end of the second damper 600 is inserted into the mounting hole 311 of the second mounting portion 320. The outer wall of the second damper 600 and the wall of the mounting hole 311 in the second mounting portion 320 are mutually restrained in the rotational direction of the sleeve 210, similar to the restraining method between the outer wall of the first damper 500 and the wall of the mounting cavity 211. The other end of the second damper 600 is rotatably connected to the rotating member 410. When the toilet lid 300 rotates, one end of the second damper 600 rotates synchronously with the toilet lid 300, causing the toilet lid 300 to rotate relative to the seat 200 and thus slowing the lowering of the toilet lid 300.

[0073] like Figure 9 As shown, an embodiment of the present invention further provides a toilet, including the above-mentioned quick-release device, and also including a toilet 700, the support assembly 100 is installed on the toilet 700, and the toilet cover 300 and the seat ring 200 are quickly disassembled from the toilet 700 through the quick-release assembly 400.

[0074] Combine Figure 6 The support assembly 100 also includes a support 120 , one end of the limiting pin 110 is passed through and fixed in the support 120 , and the support 120 is fixed to the toilet 700 .

[0075] While the embodiments of the present invention have been described in detail above with reference to the accompanying drawings, the present invention is not limited to the embodiments described above. Various modifications may be made within the scope of knowledge possessed by a person skilled in the art without departing from the spirit of the present invention. Furthermore, the embodiments of the present invention and the features thereof may be combined with one another unless there is a conflict.

Claims

1. The toilet lid quick release device is characterized by: include: A support assembly, used for mounting on a toilet, the support assembly comprising a limit pin; The seat ring includes a sleeve, wherein the interior of the sleeve has a mounting cavity, the outer wall of the sleeve is provided with a rotation groove, and a pusher is provided in the mounting cavity; A toilet cover, rotatably connected to the sleeve; The quick-release assembly is accommodated in the mounting cavity, and the quick-release assembly includes a rotating member, a limiting member, a resisting member and an elastic member, the rotating member is rotatably connected to the sleeve, the rotating member has a limiting hole and a sliding groove that are communicated with each other, the limiting hole is communicated with the rotating groove, the limiting member is connected to the resisting member, at least part of the limiting member is slidably connected in the sliding groove, the resisting member is provided with a resisting portion on a side facing the pushing body, the resisting member abuts against the pushing body, and the thickness of the resisting portion in the sliding direction of the limiting member gradually increases along the circumference of the sleeve, the elastic member extends along the sliding direction of the limiting member and is connected between the rotating member and the resisting member, or between the rotating member and the limiting member; Wherein, when the seat ring rotates to a first angular range, the limit pin is inserted in the limit hole and the rotation groove and is locked by the limit member; when the seat ring rotates to a second angular range, the limit member releases the lock of the limit pin, so that the limit pin withdraws from the rotation groove and the limit hole; the two ends of the elastic member are respectively connected to the abutting member and the rotating member, and the limit member can abut against the limit pin to lock the limit pin, or the limit member can be separated from the limit pin to release the lock of the limit pin; the quick-release assembly also includes a guide member, which is arranged along the sliding direction of the limit member, and the guide member is connected to one end of the rotating member, and the abutting member and / or the limit member is provided with a guide hole, and the guide member is slidably connected to the guide hole.

2. The toilet lid quick release device according to claim 1, characterized in that: The limiting member includes a limiting groove, which is connected to the limiting hole. The limiting pin is inserted into the limiting groove and the limiting hole and can move in the limiting groove. The groove wall of the limiting groove can abut against the limiting pin to lock the limiting pin, or move away from the limiting pin to release the lock of the limiting pin.

3. The toilet lid quick release device according to claim 2, characterized in that: The outer wall of the limiting pin is provided with a groove, and part of the limiting member can be embedded in the groove, so that the groove wall of the limiting groove abuts against the groove wall of the groove.

4. The toilet lid quick release device according to claim 1, characterized in that: The guide member is provided with a limit hook at one end facing away from the rotating member, and the limit hook is located on the side of the abutting member facing away from the rotating member. The two ends of the elastic member are respectively connected to the abutting member and the rotating member so that the limit hook abuts against the abutting member.

5. The toilet lid quick release device according to claim 1, characterized in that: A plurality of the abutting portions and the pushing bodies are provided, and the abutting portions and the pushing bodies are distributed at intervals along the circumference of the sleeve, and each of the pushing bodies can abut against one of the abutting portions.

6. The toilet lid quick release device according to claim 5, characterized in that: The pushing body is protrudingly arranged on the cavity wall of the installation cavity, and the abutting portion is located at the edge of the abutting piece.

7. The toilet lid quick release device according to claim 1, characterized in that: The toilet cover quick-release device also includes a first damper, part of which is accommodated in the installation cavity, the outer wall of the first damper and the cavity wall of the installation cavity limit each other in the rotation direction of the sleeve, one end of the first damper is rotatably connected to the rotating member, and the other end of the first damper is rotatably connected to the toilet cover.

8. The toilet lid quick release device according to claim 1, characterized in that: The toilet cover quick-release device also includes a second damper. The toilet cover has a mounting hole. One end of the second damper is inserted into the mounting hole. The outer wall of the second damper and the hole wall of the mounting hole limit each other in the rotation direction of the sleeve. The other end of the second damper is rotatably connected to the rotating member.

9. A toilet, characterized in that include: The toilet lid quick release device according to any one of claims 1 to 8; A toilet, wherein the support assembly is installed on the toilet.

Images