Waterproof sealing washer

By designing the deformation groove, water inlet groove, and sealing mechanism of the waterproof sealing ring, the problem of loose connection of the metal sealing ring was solved, achieving efficient sealing of water pipe connection and reducing water leakage.

CN223825802UActive Publication Date: 2026-01-23SUZHOU FUTAIDE ELECTRONIC NEW MATERIAL CO LTD
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Patent Information

Application Number
CN202520707784.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-15
Publication Date
2026-01-23
Estimated Expiration
2035-04-15

AI Technical Summary

Technical Problem

Existing metal sealing rings are not tightly connected to water pipes, leading to liquid or gas leakage, resulting in resource waste and environmental pollution.

Method used

A waterproof sealing ring was designed, comprising a deformation groove, a water inlet groove, a sealing mechanism, and a raised strip structure. The sealing ring is deformed by water flow pressure to enhance its fit with the water pipe. The sealing mechanism pushes the contact plate to abut against the water pipe wall to enhance the sealing effect.

Benefits of technology

It effectively prevents water leakage, enhances the sealing of water pipe connections, and reduces resource waste and environmental pollution.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of sealing washers, and particularly relates to a waterproof sealing washer which comprises a first pipeline, the top of the first pipeline is in threaded connection with a second pipeline, the outer side of the first pipeline is sleeved with a sealing ring, a water inlet groove is formed in one side of the sealing ring, and a plurality of grooves are formed in one side of the sealing ring. The multiple grooves are distributed at equal intervals, the interior of the deformation groove is slidably connected with a sealing mechanism, the sealing mechanism comprises a first push plate, one side of the first push plate is fixedly connected with a connecting plate, and when water flow leaks, the water flow enters the deformation groove in the sealing ring through the water inlet groove, so that the metal sealing ring deforms; the deformed metal sealing ring is more attached to the first pipeline and the second pipeline, then the sealing effect on the connecting position of the first pipeline and the second pipeline is enhanced, the water flow leakage effect is reduced, the sealing ring is made of a silicon rubber material, the silicon rubber material is good in weather resistance and chemical resistance, the overall sealing performance of the gasket is improved, and the service life of the gasket is prolonged.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of sealing washer, concretely is a waterproof sealing washer. BACKGROUND

[0002] Sealing washer is a kind of key sealing spare parts, is widely used in water pipe connecting place to ensure the stable operation and safety of water flow.In water pipe connection, since the gap between pipeline, in order to prevent liquid or gas from leaking out of the interface, sealing washer plays a vital role, sealing washer is usually made of metal or non-metal plate material, is processed by cutting, stamping or cutting process etc.According to different working conditions and medium requirements, sealing washer can adopt multiple materials, such as rubber, silicon etc., these materials usually have good elasticity and corrosion resistance.

[0003] The existing metal sealing ring is not close enough when being used with the connection of water pipe, and it will cause the gap between the connection of sealing ring and water pipe, liquid or gas will leak out through the gap under the action of pressure, causing the waste of resources and environmental pollution;Therefore, aiming at the above problems, a waterproof sealing washer is provided. UTILITY MODEL CONTENTS

[0004] In order to make up for the deficiency of prior art, the existing metal sealing ring is not close enough when being used with the connection of water pipe, and it will cause the gap between the connection of sealing ring and water pipe, liquid or gas will leak out through the gap under the action of pressure, causing the waste of resources and environmental pollution problem, the utility model provides a waterproof sealing washer.

[0005] The utility model discloses a waterproof sealing washer, including the first pipeline, the top of first pipeline is connected with the second pipeline by screw thread, the outside of first pipeline is equipped with the sealing washer, the inside of sealing washer is equipped with the deformation groove, the one side of sealing washer is equipped with the water inlet groove, the one side of sealing washer is equipped with the recess, the number of recess is a plurality of, and a plurality of recess is equidistant distribution.

[0006] Preferably, the inside of the deformation groove is slidably connected with a sealing mechanism, the sealing mechanism comprises a first push plate, the first push plate is fixedly connected with a connecting plate on one side.

[0007] Preferably, the connecting plate is fixedly connected with a second push plate on one side, and the inside of the sealing washer is slidably connected with a contact plate, and the number of contact plates is a plurality.

[0008] Preferably, the inside of the sealing washer is fixedly connected with a convex strip, the number of convex strips is a plurality, and a plurality of convex strips are equidistantly distributed.

[0009] Preferably, one side of the inner wall of the deformation groove is fixedly connected with a limiting plate, one side of the limiting plate penetrates to one side of the first push plate, and the limiting plate is in sliding connection with the first push plate and the second push plate.

[0010] Preferably, the first push plate and the second push plate are internally provided with limiting grooves in clearance fit with the limiting plate.

[0011] Preferably, the end of the limiting plate is fixedly connected with a stopper, and one side of the stopper is in contact with the first push plate.

[0012] The utility model discloses the beneficial effect lies in:

[0013] 1. The utility model discloses a structure design of sealing ring, deformation groove and water inlet groove, and water flows from the first pipeline to the second pipeline, and the sealing ring plays a sealing role at the connecting place of the first pipeline and the second pipeline, and when water leaks, the water will enter the deformation groove in the sealing ring through the water inlet groove, so that the metal sealing ring deforms, the deformed metal sealing ring is more fitted with the first pipeline and the second pipeline, and the sealing effect of the connecting place of the first pipeline and the second pipeline is enhanced, thereby preventing water leakage.

[0014] 2. The utility model discloses a structure design of sealing mechanism, when water flows through the water inlet groove and enters the inside of the deformation groove, with the increase of water pressure, the first push plate is pushed to move to the side close to the second push plate, then the first push plate pushes the second push plate to move through the connecting plate, and after the second push plate moves, the abutting plate is pushed out to the outside of the sealing ring, so that the abutting plate abuts against the wall surface of the first pipeline and the second pipeline, thereby achieving the effect of intercepting water flow, and further enhancing the sealing effect of the sealing ring on the first pipeline and the second pipeline. ACCURATE DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without paying creative labor.

[0016] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0017] Figure 2 It is a structure schematic view of the sealing ring of the utility model;

[0018] Figure 3 It is a local section structure schematic view of the sealing ring of the utility model;

[0019] Figure 4 It is a section structure schematic view of the sealing ring of the utility model.

[0020] In the figure: 1, the first pipeline; 2, the second pipeline; 3, the sealing ring; 4, the deformation groove; 5, the water inlet groove; 6, the groove; 701, the first push plate; 702, the connecting plate; 703, the second push plate; 704, the abutting plate; 8, the convex strip; 9, the limiting plate; 10, the limiting groove; 11, the stop block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Please refer to Figure 1 - Figure 4 As shown in the figure, a waterproof sealing washer, comprising a first pipeline 1, the top of the first pipeline 1 is threadedly connected with a second pipeline 2, the outer side of the first pipeline 1 is sleeved with a sealing ring 3, the sealing ring 3 is made of elastic metal, a deformation groove 4 is formed in the inside of the sealing ring 3, the deformation groove 4 is arranged in a rectangular shape, a plurality of rectangularly arranged deformation grooves 4 are distributed at equal intervals in a ring shape, a water inlet groove 5 is formed in one side of the sealing ring 3, a groove 6 is formed in one side of the sealing ring 3, the number of the grooves 6 is a plurality, and the plurality of grooves 6 are distributed at equal intervals;

[0023] Further, the inside of the deformation groove 4 is slidably connected with a sealing mechanism, the sealing mechanism comprises a first push plate 701, one side of the first push plate 701 is fixedly connected with a connecting plate 702;

[0024] Further, one side of the connecting plate 702 is fixedly connected with a second push plate 703, the inside of the sealing ring 3 is slidably connected with an abutting plate 704, the number of the abutting plates 704 is a plurality, the abutting plates 704 are arranged in a ring shape, and one end of the abutting plates 704 inside the sealing ring 3 is arranged in a right angle;

[0025] When working, after the water flow enters the deformation groove 4 through the water inlet groove 5, with the increase of water pressure, the abutting plates 704 are pushed out to the outside of the sealing ring 3, so that the abutting plates 704 abut against the wall surface of the first pipeline 1 and the second pipeline 2, thereby achieving the effect of intercepting the water flow, and further enhancing the sealing effect of the sealing ring 3 on the first pipeline 1 and the second pipeline 2.

[0026] Further, the inside of the sealing ring 3 is fixedly connected with a convex strip 8, the number of the convex strips 8 is a plurality, and the plurality of convex strips 8 are distributed at equal intervals, the sealing ring 3 can be made of silicone rubber material, the silicone rubber material has good chemical resistance and good sealing property;

[0027] During operation, the protrusion 8 can seal the inside of the sealing ring 3, making it difficult for water to flow through the connection between the inside of the protrusion 8 and the first pipe 1.

[0028] Furthermore, a limiting plate 9 is fixedly connected to one side of the inner wall of the deformation groove 4, and one side of the limiting plate 9 extends through to one side of the first push plate 701. The limiting plate 9 is slidably connected to the first push plate 701 and the second push plate 703.

[0029] During operation, the limiting plate 9 acts as a restrictor inside the first push plate 701 and the second push plate 703 to prevent wobbling and displacement when the first push plate 701 and the second push plate 703 move.

[0030] Furthermore, both the first push plate 701 and the second push plate 703 have a limiting groove 10 inside, and the limiting groove 10 is in clearance fit with the limiting plate 9.

[0031] During operation, the limiting groove 10 cooperates with the limiting plate 9 to make the first push plate 701 and the second push plate 703 move stably.

[0032] Furthermore, a stop 11 is fixedly connected to the end of the limiting plate 9, and one side of the stop 11 contacts the first push plate 701.

[0033] During operation, the stop block 11 can limit the maximum distance that the first push plate 701 can move towards the side closer to the first pipe 1, preventing the first push plate 701 from shaking in the deformation groove 4.

[0034] Working principle: Water flows from the first pipe 1 to the second pipe 2. The sealing ring 3 plays a sealing role at the connection between the first pipe 1 and the second pipe 2. When water leaks, it enters the deformation groove 4 inside the sealing ring 3 through the water inlet groove 5, causing the metal sealing ring 3 to deform. After deformation, the metal sealing ring 3 fits the first pipe 1 and the second pipe 2 more closely.

[0035] As water flows through the inlet trough 5 into the deformation trough 4, the increased water pressure pushes the first push plate 701 to move closer to the second push plate 703. Subsequently, the first push plate 701 pushes the second push plate 703 to move through the connecting plate 702. After the second push plate 703 moves, it pushes the contact plate 704 outward from the sealing ring 3, so that the contact plate 704 contacts the wall of the first pipe 1 and the second pipe 2, thereby achieving the effect of intercepting the water flow.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A waterproof sealing gasket, characterized in that: The first pipe (1) is threaded to the top of the first pipe (1) and a second pipe (2) is threaded to the top of the first pipe (1). A sealing ring (3) is fitted on the outside of the first pipe (1). A deformation groove (4) is opened inside the sealing ring (3). A water inlet groove (5) is opened on one side of the sealing ring (3). A groove (6) is opened on one side of the sealing ring (3). There are several grooves (6), and the several grooves (6) are evenly distributed.

2. The waterproof sealing gasket according to claim 1, characterized in that: The deformation groove (4) is internally slidably connected to a sealing mechanism, which includes a first push plate (701) and a connecting plate (702) fixedly connected to one side of the first push plate (701).

3. A waterproof sealing gasket according to claim 2, characterized in that: A second push plate (703) is fixedly connected to one side of the connecting plate (702), and an abutment plate (704) is slidably connected inside the sealing ring (3). The number of abutment plates (704) is several.

4. A waterproof sealing gasket according to claim 3, characterized in that: The inner side of the sealing ring (3) is fixedly connected with a protrusion (8), and the number of protrusions (8) is several, and the several protrusions (8) are evenly distributed.

5. A waterproof sealing gasket according to claim 4, characterized in that: A limiting plate (9) is fixedly connected to one side of the inner wall of the deformation groove (4). One side of the limiting plate (9) extends through to one side of the first push plate (701). The limiting plate (9) is slidably connected to the first push plate (701) and the second push plate (703).

6. A waterproof sealing gasket according to claim 5, characterized in that: The first push plate (701) and the second push plate (703) are both provided with limiting grooves (10), and the limiting grooves (10) are in clearance fit with the limiting plate (9).

7. A waterproof sealing gasket according to claim 6, characterized in that: The end of the limiting plate (9) is fixedly connected to a stop (11), and one side of the stop (11) is in contact with the first push plate (701).