Rubber sealing washer convenient to install

Abstract

The utility model relates to the technical field of sealing washers, and discloses a rubber sealing washer convenient to install, which comprises a connecting pipeline, a connecting pipe fitting is arranged at the end part of the connecting pipeline, a pipe fitting joint is arranged on the connecting pipe fitting, and a sealing washer convenient installation component for sealing is arranged at the port of the connecting pipeline. According to the utility model, the sealing washer convenient installation assembly is arranged at the port of the connecting pipeline, and the sealing washer main body in the sealing washer convenient installation assembly can be sleeved at the port part of the connecting pipeline in a sliding manner through the sliding connecting block, so that the sealing washer main body cannot rotate along with the rotation of the connecting pipeline; therefore, dislocation of the sealing washer body at the sealing position when the connecting pipeline and the connecting pipe fitting are rotationally connected is avoided, connection between the connecting pipeline and the connecting pipe fitting is more sealed, the structure is convenient to install, the sealing washer body is more convenient to disassemble and assemble, and the sealing washer is more convenient for a user to use.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing gaskets, in particular to a rubber sealing gasket which is easy to install. Background Art

[0002] Sealing gasket is a sealing spare part used in machinery, equipment, pipelines as long as there is fluid. It is a material used inside and outside to seal. It is made of metal or non-metallic plate material through cutting, stamping or tailoring. It can be divided into metal sealing gaskets and non-metallic sealing gaskets according to the material. Metal ones include copper gaskets, stainless steel gaskets, iron gaskets, aluminum gaskets, etc. Non-metallic ones include asbestos gaskets, non-asbestos gaskets, paper gaskets, rubber gaskets, silicone gaskets, etc. When installing and tightening, it is sometimes necessary to use bolts to connect several layers of plates by screwing to enhance the installation strength between the plates here.

[0003] After searching, the authorized Chinese patent announcement number is CN 220452707 U. A rubber sealing gasket belongs to the technical field of sealing gaskets. It solves the problem that the existing rubber sealing gaskets cannot be stacked. The rubber sealing gasket includes a gasket body, and the top surface of the gasket body is provided with a plurality of clearance grooves, and the clearance grooves are provided with elastic parts and limit blocks. The elastic parts are used to drive the limit blocks to leave the clearance grooves, and the bottom surface of the gasket body is provided with limit grooves for limiting the movement of the limit blocks. The utility model has the advantages of being able to be stacked and used.

[0004] The rubber sealing gasket in the above patent still has certain shortcomings. When the rubber sealing gasket in the existing connecting pipe fitting is actually used, the pipe and the pipe fitting often need to be rotated when connected, which can easily cause the placed sealing gasket to be misplaced during rotation, resulting in a loose seal at the pipe fitting connection and easy liquid leakage. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a rubber sealing gasket that is easy to install, which solves the problem that in actual use, the rubber sealing gaskets in the existing connecting pipe fittings often need to be rotated when the pipes and pipe fittings are connected, which can easily cause the placed sealing gaskets to be misplaced during rotation, resulting in a loose seal at the pipe connection and easy liquid leakage.

[0006] The utility model provides the following technical solution: a rubber sealing gasket that is easy to install, comprising a connecting pipe, a connecting pipe is arranged at the end of the connecting pipe, a pipe joint is arranged on the connecting pipe, and a sealing gasket convenient installation component for sealing is arranged at the port of the connecting pipe;

[0007] The sealing gasket convenient installation component includes a sealing gasket body which is sleeved on the connecting pipe port, two side wall openings are symmetrically provided on the upper and lower sides of the sealing gasket body, an annular limiting groove is provided on the outer side of the connecting pipe port, two inner wall grooves are symmetrically provided on the inner wall of the sealing gasket body on both sides, two inner wall connecting blocks are symmetrically provided in the inner wall groove, a connecting slot is provided on the side of the inner wall connecting block, a connecting rod is slidably inserted in the connecting slot, a sliding connecting block is provided at the end of the connecting rod, the side of the sliding connecting block is slidably inserted in the annular limiting groove, and a resistance spring is sleeved on the rod body of the connecting rod.

[0008] Preferred technical solution 1: one end of the resistance spring is connected to the side of the sliding connection block, and the other end of the resistance spring is connected to the inner wall connection block.

[0009] Preferred technical solution 2: The end of the sliding connection block can be slidably inserted into the inner wall groove.

[0010] Preferred technical solution three: the annular limiting groove is opened in a ring shape.

[0011] This solution can enable the sliding connection block to be better limited by the annular limiting groove.

[0012] Preferred technical solution four: The side surface of the sliding connection block is in an arc-shaped curved shape that matches the annular limiting groove.

[0013] This solution enables the connecting pipe to rotate and the sliding connecting block to slide better in the annular limiting groove.

[0014] Preferred technical solution five: The outer side of the pipe joint is provided with threads for easy connection.

[0015] This solution can make it more convenient to connect the pipe joint to other pipe fittings.

[0016] Compared with the prior art, the utility model provides a rubber sealing gasket that is easy to install and has the following beneficial effects:

[0017] (1) The utility model provides a sealing gasket convenient installation assembly at the port of the connecting pipe, wherein the sealing gasket body in the sealing gasket convenient installation assembly can be slidably mounted on the port portion of the connecting pipe through a sliding connection block, so that the sealing gasket body will not rotate with the rotation of the connecting pipe, thereby avoiding the sealing gasket body from being misaligned at the sealing portion when the connecting pipe and the connecting pipe fitting are rotated and connected, so that the sealing gasket body can be more stably and accurately mounted on the port of the connecting pipe, thereby making the connection between the connecting pipe and the connecting pipe fitting more sealed, and the structure is easy to install, and the disassembly and assembly of the sealing gasket body is more convenient, which is more convenient for users to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of a front cross-section of the structure of the utility model;

[0020] Figure 3 For the utility model Figure 2 A magnified view of the structure of the sliding connection block;

[0021] Figure 4 For the utility model Figure 3 Schematic diagram of the structure of the middle annular limit groove.

[0022] In the figure:

[0023] 1. Connecting pipes; 2. Connecting pipe fittings; 3. Pipe fitting joints; 4. Convenient installation assembly of sealing gaskets;

[0024] 401, sealing gasket body; 402, side wall opening; 403, annular limit groove; 404, inner wall groove; 405, inner wall connecting block; 406, connecting slot; 407, connecting rod; 408, sliding connecting block; 409, resistance spring. DETAILED DESCRIPTION

[0025] See also Figure 1-4

[0026] Embodiment 1: A rubber sealing gasket that is easy to install includes a connecting pipe 1, a connecting pipe fitting 2 is provided at the end of the connecting pipe 1, a pipe fitting joint 3 is provided on the connecting pipe fitting 2, and a sealing gasket convenient installation component 4 for sealing is provided at the port of the connecting pipe 1.

[0027] The sealing gasket quick installation assembly 4 includes a sealing gasket body 401 which is sleeved on the port of the connecting pipe 1, and two side wall openings 402 are symmetrically provided on the upper and lower sides of the sealing gasket body 401, and an annular limiting groove 403 is provided on the outer side of the port of the connecting pipe 1, and two inner wall grooves 404 are symmetrically provided on both sides of the inner wall of the sealing gasket body 401, and two inner wall connecting blocks 405 are symmetrically arranged in the inner wall grooves 404.

[0028] A connecting slot 406 is provided on the side of the inner wall connecting block 405, and a connecting rod 407 is slidably inserted in the connecting slot 406. A sliding connecting block 408 is provided at the end of the connecting rod 407. The side of the sliding connecting block 408 is slidably inserted in the annular limit groove 403. A resistance spring 409 is sleeved on the rod body of the connecting rod 407. One end of the resistance spring 409 is connected to the side of the sliding connecting block 408, and the other end of the resistance spring 409 is connected to the inner wall connecting block 405.

[0029] The end of the sliding connection block 408 can be slidably inserted into the inner wall groove 404 .

[0030] Embodiment 2: The difference between this embodiment and embodiment 1 is that the annular limiting groove 403 is provided in a ring shape.

[0031] This enables the sliding connection block 408 to be better limited by the annular limiting groove 403 .

[0032] Embodiment 3: The difference between this embodiment and embodiment 1 is that the side surface of the sliding connection block 408 is in an arc-shaped curved shape that matches the annular limiting groove 403 .

[0033] When the connecting pipe 1 rotates, the sliding connecting block 408 can slide better in the annular limiting groove 403 .

[0034] Embodiment 4: The difference between this embodiment and embodiment 1 is that a thread is provided on the outer side of the pipe joint 3 for facilitating connection.

[0035] This makes it more convenient to connect the pipe joint 3 with other pipes.

[0036] In this embodiment, since the rubber sealing gasket in the existing connecting pipe fitting often needs to be rotated when the pipe is connected to the pipe fitting during actual use, it is easy for the placed sealing gasket to be misplaced during rotation, resulting in a loose seal at the pipe fitting connection and easy liquid leakage.

[0037] In summary, in a specific implementation, by sleeve-mounting the sealing gasket body 401 on the port of the connecting pipe 1, and opening side wall openings 402 on both sides of the sealing gasket body 401, the friction between the sealing gasket body 401 and the inner wall of the connecting pipe 2 can be reduced, and the rotation of the sealing gasket body 401 can be reduced to a certain extent, and the inner wall of the sealing gasket body 401 is symmetrically provided with two inner wall grooves 404, and an inner wall connecting block 405 is provided in the inner wall groove 404, and a connecting slot 406 is provided at the end of the inner wall connecting block 405, and a connecting rod 407 is slidably inserted in the connecting slot 406.

[0038] The end of the connecting rod 407 is connected to a sliding connecting block 408, and the sliding connecting block 408 can slide in the annular limiting groove 403 under the limitation of the annular limiting groove 403, and a resistance spring 409 is arranged on the connecting rod 407, and the resistance spring 409 can provide a rebound force to the sliding connecting block 408, so that the sliding connecting block 408 can be stably inserted in the annular limiting groove 403, and the two sides of the sliding connecting block 408 can also be limited by the annular limiting groove 403, so that when the connecting pipe 1 rotates, the sliding connecting block 408 can slide in the annular limiting groove 403, so that the user will not rotate the connecting pipe 1 to connect with the connecting pipe fitting 2.

[0039] The sealing gasket body 401 arranged at the port of the connecting pipe 1 will not rotate synchronously, so that the sealing gasket body 401 arranged at the port of the connecting pipe 1 can be more stably and accurately inserted at the junction of the connecting pipe 1 and the connecting pipe fitting 2, and the sealing gasket body 401 will not be misplaced when the connecting pipe 1 rotates, which can make the connection between the connecting pipe 1 and the connecting pipe fitting 2 more firm and airtight, effectively prevent liquid leakage, and make it more convenient for users to use.

Claims

1. A rubber sealing gasket that is easy to install, comprising a connecting pipe (1), characterized in that: The end of the connecting pipe (1) is provided with a connecting pipe (2), the connecting pipe (2) is provided with a pipe joint (3), and the port of the connecting pipe (1) is provided with a sealing gasket convenient installation assembly (4) for sealing; The sealing gasket quick installation assembly (4) comprises a sealing gasket body (401) sleeved on the port of the connecting pipe (1); two side wall openings (402) are symmetrically provided on the upper and lower sides of the sealing gasket body (401); an annular limiting groove (403) is provided on the outer side of the port of the connecting pipe (1); two inner wall grooves (404) are symmetrically provided on the inner wall of the sealing gasket body (401); two inner wall connecting blocks (405) are symmetrically provided in the inner wall grooves (404); a connecting slot (406) is provided on the side of the inner wall connecting block (405); a connecting rod (407) is slidably inserted in the connecting slot (406); a sliding connecting block (408) is provided at the end of the connecting rod (407); a side of the sliding connecting block (408) is slidably inserted in the annular limiting groove (403); and a resisting spring (409) is sleeved on the rod body of the connecting rod (407).

2. A rubber sealing gasket that is easy to install according to claim 1, characterized in that: One end of the resistance spring (409) is connected to the side of the sliding connection block (408), and the other end of the resistance spring (409) is connected to the inner wall connection block (405).

3. A rubber sealing gasket that is easy to install according to claim 2, characterized in that: The end of the sliding connection block (408) can be slidably inserted into the inner wall groove (404).

4. A rubber sealing gasket that is easy to install according to claim 3, characterized in that: The annular limiting groove (403) is opened in an annular shape.

5. The rubber sealing gasket that is easy to install according to claim 4, characterized in that: The side surface of the sliding connection block (408) is in an arc-shaped curved shape that matches the annular limiting groove (403).

6. The rubber sealing gasket that is easy to install according to claim 5, characterized in that: The outer side of the pipe joint (3) is provided with a thread for easy connection.

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