Toilet lid assembly

By using hinged nails and insertion rod structures in the toilet lid assembly, the deformation of the convex ribs is used to form an interference fit, the problem of difficulty in installing traditional toilet lids is solved, a fast and simple installation process is achieved, and efficiency is improved and costs are reduced.

CN222751920UActive Publication Date: 2025-04-15FUJIAN INTOP SANITARYWARE
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Patent Information

Application Number
CN202420980333.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-08
Publication Date
2025-04-15
Estimated Expiration
2034-05-08

AI Technical Summary

Technical Problem

The traditional toilet cover is fixed to mechanical operation in a small space, resulting in installation difficulties and inefficiency.

Method used

A toilet lid assembly is designed, adopting hinged nails and insertion rod structures. The outer circumference of the insertion rod is provided with convex ribs. The convex ribs deform when inserted into the toilet hole, forming an interference fit and achieving stable fixation.

Benefits of technology

Simplifies the installation process, improves installation efficiency and speed, avoids difficulties in mechanical operation in tight spaces, and reduces material costs and installation complexity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The toilet lid assembly comprises a cover plate, a seat ring, a hinge pin and a mounting seat, the cover plate, the mounting seat and the seat ring are hinged in a penetrating mode through the hinge pin, the mounting seat is provided with an insertion rod extending downwards, a convex rib is arranged on the periphery of the insertion rod, and the convex rib is arranged on the cover plate. And when the insertion rod is inserted into the mounting hole of the closestool for assembly, the convex rib deforms to form interference fit. Therefore, the toilet lid assembly is fixed. In actual operation, the inserting rod is inserted into the mounting hole of the closestool, and then the inserting rod is slightly pressed, so that the convex rib is deformed to form interference fit, and the installation can be quickly completed. In this way, mechanical operation does not need to be carried out in the closestool, the installation process is simplified, and the installation efficiency and speed are improved; and for a bathroom with a small space, implementation is more convenient, and limitation of an operation space is avoided.
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Description

Technical Field

[0001] The utility model relates to a toilet cover assembly. Background Art

[0002] In the field of bathroom equipment, especially in the design of toilets, traditional toilet covers are usually fixed to toilets with studs and nuts. This fixing method requires the studs to pass through the toilet cover and toilet, and then tighten them with nuts under the toilet. In addition, mechanical operations are required inside and outside the toilet, which requires a large enough operating space, which is difficult to implement in bathrooms where the operating space is usually small; secondly, in the process of tightening the nuts, due to the limited operating space, it is inconvenient for the operator to install, affecting the installation efficiency and speed. Utility Model Content

[0003] Therefore, the utility model provides a toilet cover assembly to solve the above problems.

[0004] To achieve the above purpose, the technical solution provided by the utility model is as follows:

[0005] A toilet cover assembly includes a cover plate, a seat ring, a hinge pin and a mounting seat, wherein the cover plate, the mounting seat and the seat ring are hinged by the hinge pin, the mounting seat has a downwardly extending insertion rod, the outer periphery of the insertion rod is provided with convex ribs, and when the insertion rod is inserted into the mounting hole of the toilet for assembly, the convex ribs are deformed to form an interference fit.

[0006] Furthermore, the convex ribs extend along the axial direction of the insertion rod, or the convex ribs extend along the radial direction of the insertion rod; or the convex ribs are spirally arranged on the outer circumference of the insertion rod.

[0007] Furthermore, there are multiple convex ribs, and the multiple convex ribs are evenly distributed on the outer circumference of the insertion rod.

[0008] Furthermore, the convex ribs are four sheet-shaped convex ribs, and the four sheet-shaped convex ribs extend along the axial direction of the insertion rod to form a structure with a cross-shaped cross section.

[0009] Furthermore, the mounting seat also includes a mounting seat bottom plate and a connecting plate, wherein the connecting plate is connected to the upper surface of the mounting seat bottom plate, the connecting plate has a hinge hole for the hinge pin to pass through, and the insertion rod is connected to the lower surface of the mounting seat bottom plate.

[0010] Furthermore, a first reinforcing rib is connected between the connecting plate and the bottom plate of the mounting seat.

[0011] Furthermore, the hinged nail has a nail cover, a nail body and a nail head, the front end of the nail head has a groove, and elastic parts are formed on both sides of the groove. During assembly, the elastic part of the nail head is deformed and bent inward and passes through the hinge holes of the cover plate, the mounting seat and the seat ring; an elastic part flange is formed on the outer side of the elastic part, and the mounting seat, the cover plate and the seat ring are restricted to the nail body by the elastic part flange and the nail cover for hinged cooperation.

[0012] Furthermore, a second reinforcing rib is provided between the bottom of the groove of the hinge pin and the elastic portion.

[0013] Furthermore, a first buffer portion is provided on the mounting seat, and a first buffer flange is provided on the periphery of the hinge hole of the seat ring. When the seat ring is moved downward from an open state to cover the toilet, the first buffer flange contacts the first buffer portion and forms a buffer.

[0014] Furthermore, a second buffer portion is provided on the mounting seat, and a second buffer flange is provided on the periphery of the hinge hole of the cover plate. When the cover plate is moved downward from an open state to cover the toilet, the second buffer flange contacts the second buffer portion and forms a buffer.

[0015] The technical solution provided by the utility model has the following beneficial effects:

[0016] A toilet cover assembly includes a cover plate, a seat ring, a hinge pin and a mounting seat, wherein the hinge pin passes through the hinge holes of the cover plate, the mounting seat and the seat ring to achieve hinged fit between the cover plate, the seat ring and the mounting seat. An insertion rod is provided below the mounting seat, and convex ribs are provided on the outer periphery of the insertion rod, so that when the insertion rod is inserted into the mounting hole of the toilet for assembly, the convex ribs can be deformed to form an interference fit, thereby achieving stable fixation; in this way, the difficulty of mechanical operation in a small space can be avoided, especially the problem of operation inside and outside the toilet; in actual operation, it is only necessary to insert the insertion rod into the mounting hole of the toilet, and then press it slightly to make the convex rib deform to form an interference fit, and the installation can be completed quickly; this can avoid the problem that due to limited operating space, the operator may be inconvenient to install when tightening the nut, which affects the installation efficiency and speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Shown is a three-dimensional view of the toilet cover assembly in the first embodiment;

[0018] Figure 2 Shown is a side view of the toilet cover assembly in the first embodiment;

[0019] Figure 3 Shown is a three-dimensional view of the mounting base in the first embodiment;

[0020] Figure 4 Shown is a side view of the cover plate in the first embodiment;

[0021] Figure 5 Shown is a side view of the seat ring in the first embodiment;

[0022] Figure 6 Shown is a three-dimensional view of the hinge nail in the first embodiment;

[0023] Figure 7 Shown is a bottom view of the mounting base in the first embodiment;

[0024] Figure 8 Shown Figure 2 Sectional view along line AA;

[0025] Fig. 9 The figure shows a partial enlarged view of the mounting seat, the cover plate and the seat ring in the second embodiment; DETAILED DESCRIPTION

[0026] To further illustrate the various embodiments, the present invention provides drawings. These drawings are part of the disclosure of the present invention, which are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, a person of ordinary skill in the art should be able to understand other possible implementations and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0027] In the description of the present invention, terms such as "up", "down", "left", "right", "front", "back", etc., and the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of description and simplification of operation, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention.

[0028] The utility model is now further described in conjunction with the accompanying drawings and specific implementation methods.

[0029] Embodiment 1

[0030] Reference Figures 1 to 8As shown, a toilet cover assembly provided in this embodiment includes a cover plate 1, a seat ring 2, a hinge pin 3 and a mounting seat 4, wherein the cover plate 1, the mounting seat 4 and the seat ring 2 are hinged through the hinge pin 3, and the mounting seat 4 has a plug rod 41 extending downward, and a convex rib 42 is arranged on the periphery of the plug rod 41. When the plug rod 41 is inserted into the mounting hole of the toilet for assembly, the convex rib 42 is deformed to form an interference fit, thereby achieving the fixation of the toilet cover assembly. In actual operation, it is only necessary to insert the plug rod 41 into the mounting hole of the toilet, and then press it slightly to make the convex rib 42 deform to form an interference fit, and the installation can be completed quickly. This method does not require mechanical operation inside the toilet, simplifies the installation process, and improves the installation efficiency and speed; for toilets with smaller space, it is more convenient to implement and will not be limited by the operating space; compared with the traditional method of fixing with studs and nuts, the utility model does not need to use studs and nuts, thereby reducing material costs and also reducing the complexity of installation.

[0031] In this embodiment, Figure 7 The bottom view of the mounting base 4 is shown, and the convex ribs 42 are four sheet-shaped convex ribs, and the four sheet-shaped convex ribs 42 extend along the axial direction of the insertion rod 41 to form a structure with a cross-shaped cross section. In this way, the four sheet-shaped convex ribs facilitate the installation of the insertion rod 41 in the installation hole of the toilet, which can stably fix the insertion rod 41 and save materials.

[0032] Of course, in other embodiments, the number of the convex ribs 42 may be two, three or more than four, and the plurality of the convex ribs 42 may be evenly distributed on the outer circumference of the insertion rod 41; or, the convex ribs 42 may extend along the radial direction of the insertion rod 41, or the convex ribs 42 may be spirally arranged on the outer circumference of the insertion rod 41, etc.

[0033] Furthermore, the mounting seat 4 further comprises a mounting seat bottom plate 43 and a connecting plate 45, wherein the connecting plate 45 is connected to the upper surface of the mounting seat bottom plate 43, and the connecting plate 45 has a hinge hole for the hinge pin to pass through, the insertion rod 41 is connected to the lower surface of the mounting seat bottom plate 43, and the hinge pin 3 passes through the hinge holes on the cover plate 1, the seat ring 2 and the connecting plate 45 for hinged cooperation. When the cover plate 1 or the seat ring 2 is fully opened, one end of the cover plate 1 or the seat ring 2 abuts against the side of the connecting plate 45, and the connecting plate 45 limits the opening angle of the cover plate 1 and the seat ring 2, so that the cover plate 1 and the seat ring 2 will not tilt or swing excessively, affecting the stability of the overall structure.

[0034] Furthermore, a gap 44 is left between the rib 42 and the mounting base bottom plate 43. When cleaning the toilet, water can quickly flow down through the gap between the mounting base bottom plate 43 and the toilet without being restricted by the rib 42, and be discharged from the inside of the toilet, avoiding water accumulation near the mounting base bottom plate 43, making cleaning easier.

[0035] Furthermore, a first reinforcing rib 451 is connected between the connecting plate 45 and the mounting base bottom plate 43. The first reinforcing rib 451 supports the connecting plate 45, so that the connecting plate 45 bears the weight of the cover plate 1 and the seat ring 2 and is more stable when hinged.

[0036] Furthermore, the hinge nail 3 has a nail cover 31, a nail body 32 and a nail head 33. The front end of the nail head 33 has a groove 331, and elastic parts 332 are formed on both sides of the groove 331. When assembled, the elastic part 332 of the nail head 33 is deformed and bent inward and passes through the hinge holes of the cover plate 1, the mounting seat 4 and the seat ring 2; an elastic part flange 33 is formed on the outer side of the elastic part 332, and the mounting seat 4, the cover plate 1 and the seat ring 2 are restricted to the nail body through the elastic part flange 333 and the nail cover 31 for hinged cooperation. Through such a setting, the hinged cooperation of the cover plate 1, the seat ring 2 and the mounting seat 4 is realized, and the structure is simple and the installation is convenient.

[0037] Furthermore, a second reinforcing rib 334 is provided between the bottom of the groove 331 of the hinge pin 3 and the elastic portion 332 , so that the elastic portion 332 will not bend excessively when deforming inward, and supports and helps the elastic portion 332 to rebound after deformation.

[0038] Embodiment 2

[0039] The toilet seat cover assembly provided in this embodiment is substantially the same in structure as that in the first embodiment, except that: Fig. 9 As shown, in this embodiment, the mounting seat 4 is further provided with a first buffer portion 46, and the outer periphery of the hinge hole of the seat ring 2 is provided with a first buffer flange 21. When the seat ring 2 is closed downwardly from the open state to the toilet, the first buffer flange 21 contacts with the first buffer portion 46 and forms a buffer. By providing the first buffer flange 21 and the first buffer portion 46, the seat ring 2 will not cover the toilet downwardly from the open state at a speed too fast. If the seat ring 2 covers too fast, it will cause the seat ring 2 to hit the toilet, generate noise, and affect the user experience.

[0040] Furthermore, the mounting seat 4 is provided with a second buffer portion 47, and the outer periphery of the hinge hole of the cover plate 1 is provided with a second buffer flange 11. When the cover plate 1 is moved downward from the open state to cover the toilet, the second buffer flange 11 contacts the second buffer portion 47 and forms a buffer. By providing the second buffer flange 11 and the second buffer portion 47, the cover plate 1 will not move downward from the open state to cover the toilet too fast. If the cover plate 1 moves downward from the open state to cover the toilet too fast, the cover plate 1 will hit the toilet, generate noise, and affect the user experience.

[0041] In this embodiment, the first buffer portion 46 and the second buffer portion 47 are Figure 3 The first reinforcing rib 451 shown is the same component, which is arranged between the connecting plate 45 and the mounting base bottom plate 43, and is located on both sides of the connecting plate 45 to save space, so that the first reinforcing rib 451 not only supports the connecting plate 45, but also plays a buffering role when the cover plate 1 and the seat ring 2 are covered. Of course, in other embodiments, the first buffer portion 46 and the second buffer portion 47 can also be additional structures, which are not the same component as the first reinforcing rib 451.

[0042] Although the present invention has been specifically demonstrated and described in conjunction with the preferred embodiments, those skilled in the art should understand that various changes may be made to the present invention in form and detail without departing from the spirit and scope of the present invention as defined in the appended claims, all of which are within the scope of protection of the present invention.

Claims

1. A toilet cover assembly, comprising a cover plate, a seat ring, a hinge pin and a mounting seat, characterized in that: The cover plate, the mounting seat and the seat ring are hinged by the hinge pins. The mounting seat has a downwardly extending insertion rod. The outer periphery of the insertion rod is provided with convex ribs. When the insertion rod is inserted into the mounting hole of the toilet for assembly, the convex ribs are deformed to form an interference fit.

2. The toilet cover assembly according to claim 1, characterized in that: The convex ribs extend along the axial direction of the insertion rod, or the convex ribs extend along the radial direction of the insertion rod; or the convex ribs are spirally arranged on the outer circumference of the insertion rod.

3. The toilet cover assembly according to claim 1 or 2, characterized in that: The number of the convex ribs is multiple, and the multiple convex ribs are evenly distributed on the outer circumference of the insertion rod.

4. The toilet cover assembly according to claim 3, characterized in that: The convex ribs are four sheet-shaped convex ribs, and the four sheet-shaped convex ribs extend along the axial direction of the insertion rod to form a structure with a cross-shaped cross section.

5. The toilet cover assembly according to claim 1, characterized in that: The mounting seat also includes a mounting seat bottom plate and a connecting plate, wherein the connecting plate is connected to the upper surface of the mounting seat bottom plate, the connecting plate has a hinge hole for the hinge pin to pass through, and the insertion rod is connected to the lower surface of the mounting seat bottom plate.

6. The toilet cover assembly according to claim 5, characterized in that: A first reinforcing rib is connected between the connecting plate and the mounting seat bottom plate.

7. The toilet cover assembly according to claim 1, characterized in that: The hinge nail comprises a nail cover, a nail body and a nail head, the front end of the nail head has a groove, and elastic parts are formed on both sides of the groove. During assembly, the elastic part of the nail head is deformed and bent inward and passes through the hinge holes of the cover plate, the mounting seat and the seat ring; an elastic part flange is formed on the outer side of the elastic part, and the mounting seat, the cover plate and the seat ring are restricted to the nail body by the elastic part flange and the nail cover for hinged cooperation.

8. The toilet cover assembly according to claim 7, characterized in that: A second reinforcing rib is arranged between the bottom of the groove of the hinge pin and the elastic portion.

9. The toilet cover assembly according to claim 1, characterized in that: The mounting seat is provided with a first buffer portion, and the outer periphery of the hinge hole of the seat ring is provided with a first buffer flange. When the seat ring covers the toilet downward from an open state, the first buffer flange contacts the first buffer portion and forms a buffer.

10. The toilet cover assembly according to claim 1, characterized in that: A second buffer portion is provided on the mounting seat, and a second buffer flange is provided on the periphery of the hinge hole of the cover plate. When the cover plate is closed downward from the open state to cover the toilet, the second buffer flange contacts the second buffer portion and forms a buffer.