Cover plate mechanism and closestool

By setting a seal between the lowering device of the toilet cover mechanism and the rear case, the problem of external water and gas entering the rear case in humid environment is solved, and the effect of protecting electronic devices is achieved.

CN222828502UActive Publication Date: 2025-05-06XIAMEN R&T PLUMBING TECH
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Patent Information

Application Number
CN202420646933.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-01
Publication Date
2025-05-06
Estimated Expiration
2034-04-01

AI Technical Summary

Technical Problem

The cover mechanism of the existing toilet is prone to cause external water and gas to enter the rear case in a humid environment, affecting the life and function of the electronic device.

Method used

A cover mechanism is designed, including a cover assembly, a rear case, a downswinger and a seal, and by providing a seal on the engaging peripheral surface between the downswinger and the rear case, external water and gas are restricted from entering the interior of the rear case.

Benefits of technology

It effectively prevents external water and dust from entering the back shell, protects the life and function of electronic devices, and is very practical.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cover plate mechanism and a closestool. The cover plate mechanism comprises a cover plate assembly, a rear shell, a descent control device and a sealing piece. Wherein the rear shell is installed on the closestool seat, an electric device of the intelligent closestool is installed in the rear shell, an installation cavity is formed in the side face of the rear shell, the descent control device is installed in the installation cavity, and then the cover plate assembly is hinged to the descent control device. The sealing piece is arranged on the circumferential face of the descent control device in a sleeving mode and used for sealing the joint circumferential face between the descent control device and the installation cavity. The cover plate mechanism with the structure can effectively prevent external moisture or dust and the like from entering the interior of the rear shell through the mounting cavity, can play a role in protecting electric parts in the rear shell, and has very good practicability.
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Description

Technical Field

[0001] The utility model generally relates to the technical field of bathroom devices, and in particular to a cover plate mechanism and a toilet. Background Art

[0002] A toilet is a common bathroom device, which generally includes a toilet seat, a cover mechanism, a water tank mechanism, etc. Among them, the cover mechanism includes a seat ring, an upper cover, and a rear shell, etc. The rear shell is installed on the toilet seat, and electronic devices are installed in the rear shell. The seat ring and the upper cover are rotatably connected to the rear shell through a connecting assembly.

[0003] Since toilets are generally in a humid environment, in the prior art toilets, external moisture can easily enter the interior of the rear shell through the connection between the rear shell and the seat ring, the rear shell and the upper cover, etc., affecting the life and function of the electronic components inside the rear shell.

[0004] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the present disclosure, and therefore may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] A series of simplified concepts are introduced in the utility model content section, which will be further described in detail in the detailed implementation section. The utility model content section does not mean to attempt to define the key features and essential technical features of the technical solution claimed for protection, nor does it mean to attempt to determine the scope of protection of the technical solution claimed for protection.

[0006] A main purpose of the utility model is to overcome at least one defect of the above-mentioned prior art and provide a cover mechanism and a toilet.

[0007] Another main purpose of the utility model is to overcome at least one defect of the above-mentioned prior art and provide a toilet.

[0008] In order to achieve the above utility model purpose, the utility model adopts the following technical solutions:

[0009] According to one aspect of the utility model, a cover mechanism is provided, including a cover assembly, a rear shell, a descending retarder and a sealing member, wherein the rear shell is provided with an installation cavity, the descending retarder is arranged in the installation cavity, the cover assembly is hinged to the descending retarder, and the sealing member is used to seal the joint circumferential surface between the descending retarder and the installation cavity to limit external moisture from entering the interior of the rear shell through the installation cavity.

[0010] According to an embodiment of the present utility model, the descent control device comprises a descent control shell and a rotating shaft, the descent control shell is arranged in the installation cavity, and the rotating shaft can rotate relative to the descent control shell and extend out of the installation cavity.

[0011] According to an embodiment of the present utility model, the sealing member is an annular sealing ring sleeved on the rotating shaft or the installation cavity, and the sealing member is sealingly clamped between the circumferential surface of the rotating shaft and the installation cavity.

[0012] According to one embodiment of the utility model, it also includes a sleeve disposed on the rotating shaft, and the sealing member includes a first sealing member and a second sealing member; the first sealing member is disposed on the outer circumference of the rotating shaft or the inner circumference of the sleeve, and is sealingly sandwiched between the outer circumference of the rotating shaft and the inner circumference of the sleeve; the second sealing member is disposed on the outer circumference of the sleeve or the circumference of the mounting cavity, and is sealingly sandwiched between the outer circumference of the sleeve and the circumference of the mounting cavity.

[0013] According to an embodiment of the utility model, a first annular groove is provided on the circumferential surface of the rotating shaft, and the first sealing member is provided in the first groove.

[0014] According to an embodiment of the present utility model, an outer peripheral surface of the shaft sleeve is provided with an annular second groove, and the second sealing member is arranged in the second groove.

[0015] According to an embodiment of the present utility model, the rear shell is provided with a first limiting portion, the descending device is provided with a second limiting portion, and the shaft sleeve can be limited at the first limiting portion and the second limiting portion respectively.

[0016] According to one embodiment of the utility model, the rear shell is detachably connected to the toilet seat, and the rear shell is used to house electrical components of the toilet.

[0017] According to one embodiment of the present utility model, the cover plate assembly includes a seat ring and an upper cover.

[0018] According to another aspect of the utility model, a toilet comprises a toilet seat and a cover mechanism, wherein the cover mechanism is connected to the toilet seat, and the cover mechanism is any one of the cover mechanisms described above.

[0019] It can be seen from the above technical solution that the advantages and positive effects of the cover mechanism and toilet of the utility model are:

[0020] The cover plate mechanism and toilet of the utility model can effectively prevent external moisture and dust from entering the interior of the rear shell through the connection position between the cover plate assembly and the rear shell by arranging a sealing member on the joint circumferential surface between the descending slow device and the rear shell, and can prevent the life and function of the electronic components inside the rear shell from being affected by moisture, and has good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The various objects, features and advantages of the present invention will become more apparent by considering the following detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings. The accompanying drawings are only exemplary illustrations of the present invention and are not necessarily drawn to scale. In the accompanying drawings, the same reference numerals always represent the same or similar parts. Among them:

[0022] Figure 1 It is a schematic diagram of the axial structure of a cover mechanism according to an exemplary embodiment.

[0023] Figure 2 The figure is a schematic diagram showing the connection between a rear housing and a descending device according to an exemplary embodiment.

[0024] Figure 3 1 is an exploded schematic diagram showing a descending retarder, a sleeve, a first seal and a second seal according to an exemplary embodiment.

[0025] Figure 4 is a schematic cross-sectional structure diagram of a cover mechanism according to an exemplary embodiment.

[0026] The reference numerals are described as follows:

[0027] 100-cover plate assembly; 110-seat ring; 120-upper cover;

[0028] 200-rear housing; 200a-installation cavity;

[0029] 300-slow-down device; 310-slow-down housing; 320-rotating shaft; 320a-first groove;

[0030] 400-shaft sleeve; 400a-second groove;

[0031] 500-first sealing member;

[0032] 600 - Second seal. DETAILED DESCRIPTION

[0033] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be implemented in a variety of forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that the present invention will be comprehensive and complete and fully convey the concepts of the example embodiments to those skilled in the art. The same reference numerals in the figures represent the same or similar structures, and thus their detailed description will be omitted.

[0034] The described features, structures or characteristics may be combined in one or more embodiments in any suitable manner. In the following description, many specific details are provided to provide a full understanding of the embodiments of the present invention. However, those skilled in the art will appreciate that the technical solution of the present invention may be practiced without one or more of the specific details, or other methods, components, materials, etc. may be used. In other cases, known structures, materials or operations are not shown or described in detail to avoid blurring the various aspects of the present invention.

[0035] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0036] like Figure 1 , Figure 2 and Figure 4 As shown, this embodiment provides a cover mechanism, which includes a cover assembly 100, a rear shell 200, a descender 300 and a seal. The rear shell 200 is installed on the toilet seat, and the electrical components of the smart toilet are installed inside the rear shell 200. The side of the rear shell 200 is provided with an installation cavity 200a, and the descender 300 is installed in the installation cavity 200a. The cover assembly 100 is hinged to the descender 300. The seal is sleeved on the circumference of the descender 300 to seal the joint circumference between the descender 300 and the installation cavity 200a. The cover mechanism of this structure can effectively prevent external moisture or dust from entering the interior of the rear shell 200 through the installation cavity 200a, and can protect the electrical components inside the rear shell 200, which has good practicality.

[0037] Specifically, Figure 2 , Figure 3 and Figure 4 As described, in this embodiment, the descender 300 includes a descending slowdown housing 310 and a rotating shaft 320. The descending slowdown housing 310 is disposed in the mounting cavity 200a. The rotating shaft 320 can rotate relative to the descending slowdown housing 310 with damping, and the rotating shaft 320 extends outward from the mounting cavity 200a. The cover plate assembly 100 is connected to the descender 300 and can realize a descending slowdown function relative to the toilet seat. It should be noted that the descender 300 belongs to an existing device in the art, and its descending slowdown principle and structure belong to the existing technology in the art, which will not be described in detail here.

[0038] like Figure 3 and Figure 4As shown, in this embodiment, the cover mechanism also includes a sleeve 400 sleeved on the rotating shaft 320, and the sleeve 400 is made of plastic material. The seal includes a first seal 500 and a second seal 600, and the first seal 500 and the second seal 600 are both annular rubber seals. The first seal 500 is sleeved on the inner circumference of the sleeve 400 or the outer circumference of the rotating shaft 320, and is sealed between the outer circumference of the rotating shaft 320 and the inner circumference of the sleeve 400. The second seal 600 is sleeved on the outer circumference of the sleeve 400 or the circumference of the mounting cavity 200a, and is sealed between the outer circumference of the sleeve 400 and the circumference of the mounting cavity 200a. The cover mechanism of this structure can not only realize the corresponding limiting function through the sleeve 400, but also can well realize the sealing between the descending device 300 and the mounting cavity 200a through the arrangement of the first seal 500 and the second seal 600.

[0039] Specifically, Figure 3 and Figure 4 As shown, the circumferential surface of the rotating shaft 320 is provided with an annular first groove 320a, and the first seal 500 is provided in the first groove 320a. The outer circumferential surface of the sleeve 400 is provided with an annular second groove 400a, and the second seal 600 is provided in the second groove 400a. The first groove 320a and the second groove 400a can play the role of limiting the first seal 500 and the second seal 600, which can effectively prevent the first seal 500 and the second seal from axial movement when the cover plate assembly 100 rotates relative to the toilet seat, thereby ensuring the reliability of the seal between the descending device 300 and the installation cavity 200a.

[0040] In this embodiment, the rear housing 200 is provided with a first limiting portion (not shown), the ramp is provided with a second limiting portion (not shown), and the sleeve 400 can be limited to the first limiting portion and the second limiting portion respectively. Of course, in other embodiments, the cover mechanism can be limited to the first limiting portion or the second limiting portion according to actual needs, which will not be repeated here.

[0041] like Figure 1 As shown, in this embodiment, the cover assembly 100 includes a seat ring 110 and an upper cover 120, and the cover assembly 100 includes two sets of descending retarders 300, and both sides of the rear shell 200 are provided with mounting cavities 200a, and the two sets of descending retarders 300 are respectively arranged in the mounting cavities 200a on both sides, and the two sets of descending retarders 300 respectively realize the descending function of the seat ring 110 and the upper cover 120. Of course, the two sets of descending retarders 300 and the corresponding mounting cavities 200a are also sealed by sealing members to prevent external moisture or dust from entering the interior of the rear shell 200 through the mounting cavities 200a.

[0042] It should be noted that, in other embodiments, the cover plate mechanism can omit the shaft sleeve 400, and the seal also only includes a sealing ring made of rubber. The sealing ring is directly sleeved on the outer circumference of the rotating shaft 320, or directly sleeved on the inner circumference of the installation cavity 200a, and is sealed between the rotating shaft 320 and the circumference of the installation cavity 200a. Of course, a sealing groove can also be provided on the rotating shaft 320 to place the sealing member to prevent the sealing member from axially moving when the cover plate assembly 100 rotates relative to the toilet seat, and the details are not repeated here.

[0043] The present embodiment also provides a toilet, which includes a toilet seat, a cover mechanism and a water tank mechanism, etc. Among them, the cover mechanism includes a cover assembly 100, a descending retarder 300 and a rear shell 200. The rear shell 200 is detachably connected to the toilet seat, and some electrical components of the smart toilet are installed inside the rear shell 200. The cover assembly 100 includes a seat ring 110 and an upper cover 120, and the seat ring 110 and the upper cover 120 are respectively hinged to the rear shell 200 through the descending retarder 300. This cover mechanism is the cover mechanism provided above in the present embodiment, which can effectively prevent external moisture or dust from entering the interior of the rear shell 200 through the installation cavity 200a, and can protect the electrical components inside the rear shell 200.

[0044] The cover mechanism and toilet thereof provided in the above-mentioned embodiment can effectively prevent external moisture and dust from entering the interior of the rear shell 200 through the connection position between the cover assembly 100 and the rear shell 200 by setting a seal on the joint circumferential surface between the descender 300 and the rear shell 200, and can prevent the life and function of the electronic components inside the rear shell 200 from being affected by moisture, and has good practicality.

[0045] It should be understood that the multiple examples described above can be used in multiple directions (such as tilted, inverted, horizontal, vertical, etc.) and in multiple configurations without departing from the principles of the present invention. The embodiments shown in the accompanying drawings are shown and described only as examples of effective applications of the principles of the present invention, and the present invention is not limited to any specific details of these embodiments.

[0046] Of course, once the above description of the representative embodiments is carefully considered, it will be readily understood by those skilled in the art that various modifications, additions, substitutions, deletions and other changes may be made to these specific embodiments, and these changes are within the scope of the principles of the present utility model. Therefore, the foregoing detailed description should be clearly understood to be given only in an illustrative and exemplary manner, and the spirit and scope of the present utility model are limited only by the appended claims and their equivalents.

Claims

1. A cover mechanism, characterized in that: The invention comprises a cover plate assembly (100), a rear shell (200), a descending retarder (300) and a sealing member, wherein the rear shell (200) is provided with an installation cavity (200a), the descending retarder (300) is arranged in the installation cavity (200a), the cover plate assembly (100) is hinged to the descending retarder (300), and the sealing member is used for sealing the joint circumferential surface between the descending retarder (300) and the installation cavity (200a) so as to limit external moisture from entering the interior of the rear shell (200) through the installation cavity (200a).

2. The cover mechanism according to claim 1, characterized in that: The descent control device (300) comprises a descent control housing (310) and a rotating shaft (320); the descent control housing (310) is arranged in the installation cavity (200a); and the rotating shaft (320) can rotate relative to the descent control housing (310) and extend out of the installation cavity (200a).

3. The cover mechanism according to claim 2, characterized in that: The sealing member is an annular sealing ring which is sleeved on the rotating shaft (320) or the installation cavity (200a), and the sealing member is sealingly sandwiched between the circumferential surfaces of the rotating shaft (320) and the installation cavity (200a).

4. The cover mechanism according to claim 2, characterized in that: It also includes a sleeve (400) sleeved on the rotating shaft (320), and the sealing element includes a first sealing element (500) and a second sealing element (600); the first sealing element (500) is sleeved on the outer circumference of the rotating shaft (320) or the inner circumference of the sleeve (400), and is sealingly sandwiched between the outer circumference of the rotating shaft (320) and the inner circumference of the sleeve (400); the second sealing element (600) is sleeved on the outer circumference of the sleeve (400) or the circumference of the installation cavity (200a), and is sealingly sandwiched between the outer circumference of the sleeve (400) and the circumference of the installation cavity (200a).

5. The cover mechanism according to claim 4, characterized in that: The circumferential surface of the rotating shaft (320) is provided with an annular first groove (320a), and the first sealing member (500) is arranged in the first groove (320a).

6. The cover mechanism according to claim 4, characterized in that: The outer peripheral surface of the shaft sleeve (400) is provided with an annular second groove (400a), and the second sealing member (600) is arranged in the second groove (400a).

7. The cover mechanism according to claim 4, characterized in that: The rear shell (200) is provided with a first limiting portion, the descending device (300) is provided with a second limiting portion, and the shaft sleeve (400) can be limited at the first limiting portion and the second limiting portion respectively.

8. The cover mechanism according to claim 1, characterized in that: The rear shell (200) is detachably connected to the toilet seat, and the rear shell (200) is used to house electrical components of the toilet.

9. The cover mechanism according to claim 1, characterized in that: The cover plate assembly (100) comprises a seat ring (110) and an upper cover (120).

10. A toilet, comprising a toilet seat and a cover mechanism, wherein the cover mechanism is connected to the toilet seat, characterized in that: The cover mechanism is the cover mechanism according to any one of claims 1 to 9.