WO2020010928A1

WO2020010928A1 - Integrated seal ring for installation of toilet

Info

Publication number: WO2020010928A1
Application number: PCT/CN2019/088205
Authority: WO
Inventors: 张子鹏; 刘永茂
Original assignee: 厦门立业卫浴工业有限公司
Priority date: 2018-07-10
Filing date: 2019-05-23
Publication date: 2020-01-16
Also published as: CN208395945U; WO2020010793A1

Abstract

Disclosed is an integrated seal ring for the installation of a toilet, the integrated seal ring comprising a flexible installation structure (10) and a support structure (20), wherein the flexible installation structure (10) comprises a toilet installation part (11), a sewage discharge pipe installation part (13) and a convex anti-dropping part (12); the support structure (20) cooperates with the sewage discharge pipe installation part (13) and the convex anti-dropping part (12) to enhance the hardness of the sewage discharge pipe installation part (13) and the convex anti-dropping part (12); the toilet installation part (11) is installed and fitted with a toilet sewage discharge port (30); the sewage discharge pipe installation part (13) is installed and fitted with a sewage discharge pipe (40); and the convex anti-dropping part (12) is arranged between the toilet installation part (11) and the sewage discharge pipe installation part (13) to prevent the integrated seal ring from dropping into the sewage discharge pipe (40).

Description

Integrated sealing ring for toilet installation

This case has a priority claim (priority number 201821088144.7, priority date 2018-07-10).

Technical field

The invention relates to toilet accessories, in particular to an integrated sealing ring for toilet installation.

Background technique

A sealing ring is installed at the interface between the toilet sewage outlet and the sewage pipe to communicate the toilet sewage outlet with the sewage pipe to discharge sewage, and at the same time, it plays a role of sealing and preventing leakage and deodorization. There are two types of seals in common use. One is a ring body made of high-elastic rubber. A seal made of high-elastic rubber is costly and has poor sealing effect. The other is composed of a gasket body and a tray. The mat body is connected to the toilet's sewage outlet, the tray is connected to the sewage pipe, and the gasket body is connected to the tray. However, this structure is complicated and the joint between the gasket body and the tray is easily damaged during the installation process or worn for a long time. Affects tightness.

Summary of the invention

The technical problem to be solved by the present invention is to provide an integrated sealing ring with simple structure, convenient use and fast installation.

In order to solve the above technical problems, the technical solution of the present invention is: an integrated sealing ring for toilet installation, which is characterized by including a flexible installation structure and a support structure, and the flexible installation structure includes a toilet installation portion and a sewage pipe installation portion With the anti-falling convex part, the supporting structure cooperates with the sewage pipe installation part and the anti-falling convex part to enhance the hardness of the sewage pipe installation part and the anti-falling convex part. The toilet installation part is installed in cooperation with the toilet sewage discharge port. The drainage pipe installation portion is installed in cooperation with the drainage pipe, and the anti-falling convex portion is provided between the toilet installation portion and the drainage pipe installation portion to prevent the integrated sealing ring from falling into the drainage pipe.

Further, the supporting structure includes a first supporting portion embedded in the anti-falling convex portion and a set of second supporting portions in the sewage pipe installation portion.

Further, the toilet installation portion includes a deformable first water-passing body and an elastic flange provided on the top of the first water-passing body. The toilet drain is inserted into the first water-passing body, and the first water-passing body is subject to gravity. Deformed to support the toilet installation part and fully fit with the toilet for sealing, and the elastic fold is folded inward to tightly seal with the toilet sewage outlet.

Further, after the joint between the first water-passing body and the elastic hem is subjected to gravity, a sealing surface is formed on the upper part to completely fit the toilet.

Further, the first water-passing body is made of a flexible material, and an inner diameter of the first water-passing body gradually decreases along the direction of water flow or the inner diameter decreases at least at one position.

Further, the sewage pipe installation portion includes a cylindrical second water passing body and a sheet tightly matched with the sewage pipe, and the sheet is disposed outwardly around the outer circumference of the second water passing body.

Further, a plurality of the sheets are provided, and are arranged on the outer circumferential surface of the second water passing body at intervals.

Further, the anti-falling convex portion is formed to extend outward along the outer circumferential surface of the joint between the toilet installation portion and the sewage pipe installation portion.

Further, the toilet installation part includes a first water-passing body and an elastic flange, the first water-passing body is an elastically curved rotary side wall, the elastic flange is provided at the top of the rotary side wall, and the toilet sewage outlet is inserted into the first Through the water body, the rotating side wall is compressed and elastically deformed by gravity. The compressed rotating side wall uses the elastic deformation and restoring force to reversely support the elastic flange to seal and fit the toilet sewage outlet.

Further, the elastically curved rotating side wall is inwardly curved and curved.

Further, the elastically curved rotating side wall is a fold-shaped elastic curve.

Further, the anti-falling convex part is in the shape of a flange, the drain pipe mounting part is integrally formed with the inner edge of the flange, and the bottom end of the rotating side wall is integrally formed with the outer edge of the flange. The top end of the rotating side wall is formed integrally with the outer edge of the elastic folding edge.

Further, the toilet installation part includes a first water-passing body and an elastic flange, the first water-passing body is an inverted trumpet-shaped turning side wall, and the elastic hemming is provided at the top of the turning side wall, and the toilet sewage outlet is inserted In the first water-passing body, the rotating side wall is compressed and elastically deformed by gravity, and the compressed rotating side wall uses the elastic deformation and restoring force to support the elastic flange in the opposite direction to seal and fit the toilet drain.

Further, the anti-falling convex portion is in the shape of a flange, the bottom end of the inverted flared rotary side wall and the drain pipe mounting portion are integrally formed with the inner edge of the flange, the The top of the rotating side wall is integrally formed with the outer edge of the elastic hem.

The technical scheme of the present invention has a simple structure and is convenient for integral forming and installation.

BRIEF DESCRIPTION OF THE DRAWINGS

The specific embodiments of the present invention are described in further detail below with reference to the drawings.

Figure 1 is an exploded view of the structure of the present invention;

Figure 2 is a sectional view of the present invention;

3 is a schematic diagram of a flexible installation structure in the present invention;

Figure 4 is a schematic diagram of the present invention and the installation structure of the sewage pipe;

5 is a schematic diagram of the installation structure of the present invention with a sewage pipe and a toilet sewage pipe;

FIG. 6 is an enlarged view at A in FIG. 5; FIG.

7 is a schematic diagram of a further improvement of the present invention with a sewage pipe and toilet sewage pipe installation structure;

FIG. 8 is an enlarged view of a portion B in FIG. 7.

detailed description

The invention is further described below with reference to the drawings and specific embodiments.

As shown in FIGS. 1, 2, and 3, the integrated sealing ring for toilet installation includes a flexible installation structure 10 and a support structure 20, and the flexible installation structure 10 includes a toilet installation portion 11, a sewage pipe installation portion 13, and The convex supporting part 12, the supporting structure 20 cooperates with the sewage pipe installation part 13 and the anti-falling convex part 12 to enhance the hardness of the sewage pipe installation part 13 and the anti-falling convex part 12, and the toilet installation part 11 and the toilet discharge The mouth 30 is installed in cooperation, the sewage pipe installation portion 13 is installed in cooperation with the sewage pipe 40, and the anti-falling convex portion 12 is provided between the toilet installation portion 11 and the sewage pipe installation portion 13 to prevent the integrated sealing ring from falling to Inside the sewage pipe.

In this embodiment, the toilet installation portion 11 includes a deformable first water passing body 111 and an elastic folding edge 112 provided on the top of the first water passing body 111. The toilet drain port 30 is inserted into the first water passing body 111, and the toilet drains water. The mouth 30 is inserted into the first water passing body 111, and the first water passing body 111 is deformed by gravity to support the toilet installation portion 30 and fully fit with the toilet to seal, and the elastic flange 112 is folded inward to tightly seal with the toilet drain 30. The fixed position of the toilet drain outlet 30 can be fine-tuned to move left and right, and can be repeatedly installed without affecting the sealing effect. For better sealing effect, after the connection between the first water-passing body 111 and the elastic fold 112 is subjected to gravity, a sealing surface is formed on the upper portion to completely fit the toilet. The first water-passing body 111 is made of a flexible material, and an inner diameter of the first water passing body 111 is gradually reduced along the direction of water flow or the inner diameter is reduced at least in one position.

In this embodiment, the sewage pipe installation portion 13 includes a cylindrical second water passing body 131 and a sheet 132 tightly mating with the sewage pipe 40. The sheet 132 is disposed outwardly around the outer circumference of the second water passing body 131. In order to achieve a better effect, a plurality of sheets 132 may be provided, and the sheets 132 may be arranged at intervals on the outer circumferential surface of the second water passing body 131 to waterproof and prevent leakage of exhaust gas.

In this embodiment, the anti-falling convex portion 12 extends outward along the outer circumferential surface of the joint between the toilet installation portion 11 and the sewage pipe installation portion 13.

In this embodiment, the support structure 20 includes a first support portion 21 embedded in the anti-falling convex portion 12 and a set of second support portions 22 in the sewage pipe installation portion 13. The flexible installation structure 10 is made of flexible material as a whole. A support portion 21 is embedded in the anti-falling convex portion 12 to increase its overall hardness, so that the integrated anti-falling convex portion 12 can be integrated into the sewage pipe 40 and the second supporting portion 22 is sleeved in the sewage pipe installation portion 13, Increase its hardness to prevent it from being compressed and deformed in cooperation with the sewage pipe 40.

As shown in Figure 4-6, during installation, the integrated sealing ring and the sewage pipe 40 can be installed and fixed first. The sewage pipe installation portion 13 is inserted into the sewage pipe 40. The sheet 132 tightly fits the sewage pipe 40 to prevent water from leaking out. The protruding portion 12 is in contact with the ground to prevent the sealing ring 10 from falling into the drain pipe 40. Then, the toilet drain 30 is connected to the toilet mounting portion 11, the toilet drain 30 is inserted into the toilet mounting portion 11, and the elastic folding edge 112 faces The inner bend forms a tight fit with the toilet's sewage outlet 30 and because it has a certain elasticity, the toilet can be fine-tuned within a certain range to facilitate installation.

As shown in FIGS. 7 and 8, as a further improvement of the present case, the toilet mounting portion 11 includes a first water passing body 111 and an elastic folding edge 112. The first water passing body 111 is an elastically curved rotating side wall, and the elastic folding edge 112 is provided. At the top of the revolving side wall, the toilet sewage outlet 30 is inserted into the first water passing body 111. The revolving side wall is compressed and elastically deformed by gravity. The compressed revolving side wall uses the elastic deformation and restoring force to support the elastic hem 112 to seal against合 Toilet drainage outlet 30. The rotating side wall strengthens the load capacity of the seal ring, so that it can withstand high-intensity loads. At the same time, the restoring force of the rotating side wall is more obvious, so that the sealing effect of the toilet sewage outlet 30 is more prominent.

According to the design requirements, the revolving side wall can be designed as an elastic bend with a wrinkle shape or as an inwardly curved bend. The design in this case is not limited to this.

The anti-falling convex portion 12 is in the shape of a flange. The drain pipe mounting portion 13 is integrally formed with the inner edge 121 of the flange. The bottom end of the rotary side wall is integrally formed with the outer edge 122 of the flange. The top end is integrally formed with the outer edge 1121 of the elastic folding edge. This structure allows the load-bearing point of the toilet mounting portion 11 to be expanded outward, increasing the grip area, and effectively dispersing the load of the toilet mounting portion 11 to the outside.

For more specific implementation, the first water passing body 111 is an inverted trumpet-shaped rotating side wall, an elastic hem 112 is provided at the top of the rotating side wall, and the toilet sewage outlet 30 is inserted into the first water passing body 111. Gravity undergoes compression and elastic deformation, and the pressured rotating side wall uses the elastic deformation and restoring force to support the elastic flange 112 in an opposite direction to seal and fit the toilet drain outlet 30. Similarly, the anti-falling convex portion 12 has a flange shape, and the bottom end of the inverted flared rotary side wall and the drain pipe mounting portion 13 are integrally formed with the inner edge 121 of the flange. The top of the rotary side wall is elastically folded. The outer edge 1121 of the side is integrally formed.

Although the present invention has been specifically shown and described in connection with the preferred embodiments, those skilled in the art should understand that the present invention can be made in form and detail without departing from the spirit and scope of the present invention as defined by the appended claims. Various changes are within the protection scope of the present invention.

Claims

The integrated sealing ring for toilet installation is characterized in that it includes a flexible installation structure and a support structure. The flexible installation structure includes a toilet installation portion, a sewage pipe installation portion, and an anti-falling convex portion. The pipe installation part and the anti-falling convex part cooperate to enhance the hardness of the sewage pipe installation part and the anti-falling convex part. The toilet installation part is installed in cooperation with the toilet sewage outlet, and the sewage pipe installation part is installed in cooperation with the sewage pipe. The anti-falling convex part is provided between the toilet installation part and the sewage pipe installation part to prevent the integrated sealing ring from falling into the sewage pipe.
The integrated sealing ring for toilet installation according to claim 1, wherein the supporting structure comprises a first supporting portion embedded in the anti-falling convex portion and a set of second supporting portions in the sewage pipe mounting portion. unit.
The integrated sealing ring for toilet installation according to claim 1, wherein the toilet installation portion comprises a deformable first water-passing body and an elastic hem provided at a top end of the first water-passing body. The toilet sewage outlet is inserted into the first water passing body, and the first water flowing body is deformed by gravity to support the toilet installation portion and fully fit with the toilet to seal, and the elastic fold is folded inward to tightly seal with the toilet sewage outlet.
The integrated sealing ring for toilet installation according to claim 3, wherein after the connection between the first water-passing body and the elastic flange is subjected to gravity, a seal surface is formed on the upper portion to fully fit the toilet. .
The integrated sealing ring for toilet installation according to claim 3, wherein the first water-passing body is made of a flexible material, and its inner diameter is gradually reduced along the direction of water flow or the inner diameter is reduced at least in one position.
The integrated sealing ring for toilet installation according to claim 1, wherein the sewage pipe installation part comprises a cylindrical second water passing body and a sheet tightly matched with the sewage pipe, the sheet The outer circumferential surface surrounding the second water-passing body is disposed outward.
The integrated sealing ring for toilet installation according to claim 6, wherein a plurality of said sheets are provided, and the sheets are arranged at intervals on the outer circumferential surface of the second water passing body.
The integrated sealing ring for toilet installation according to claim 1, wherein the anti-falling convex portion extends outward along the outer circumferential surface of the connection between the toilet installation portion and the sewage pipe installation portion. .
The integrated sealing ring for toilet installation according to claim 1, wherein the toilet installation part comprises a first water-passing body and an elastic folding edge, and the first water-passing body is an elastically curved rotating side wall The elastic hem is set at the top of the rotary side wall. The toilet sewage outlet is inserted into the first water passing body. The rotary side wall is compressed and elastically deformed by gravity. The compressed rotary side uses the elastic deformation and restoring force to support the elastic hem in reverse. Sealed fits the toilet drain.
The integrated sealing ring for toilet installation according to claim 9, wherein the rotating side wall is curved inwardly and curved.
The integrated sealing ring for toilet installation according to claim 9, characterized in that the rotating side wall is elastically bent in a wrinkle shape.
The integrated sealing ring for toilet installation according to claim 9, characterized in that the anti-drop projection is in the shape of a flange, and the drain pipe installation part is formed integrally with the inner edge of the flange. The bottom end of the rotating side wall is integrally formed with the outer edge of the flange plate, and the top end of the rotating side wall is integrally formed with the outer edge of the elastic folding edge.
The integrated sealing ring for toilet installation according to claim 1, wherein the toilet installation part comprises a first water-passing body and an elastic flange, and the first water-passing body is an inverted trumpet-shaped rotation The side wall, the elastic folding edge is arranged at the top of the rotating side wall, the toilet sewage outlet is inserted into the first water passing body, the rotating side wall is compressed and elastically deformed by gravity, and the compressed rotating side wall uses the elastic deformation restoring force to support the elastic folding back. The side fits the toilet drain outlet with a seal.
The integrated sealing ring for toilet installation according to claim 13, characterized in that the anti-falling convex portion is in the shape of a flange, and the bottom end of the revolving side wall of the inverted horn type and the The drain pipe installation part is integrally formed with the inner edge of the flange, and the top end of the revolving side wall is integrally formed with the outer edge of the elastic flange.