Corrosion-resistant gasket

By designing corrosion-resistant gaskets with multi-layer structures, the problem of corrosion-prone existing metal gaskets is solved, extending service life and improving corrosion resistance and strength.

CN222315647UActive Publication Date: 2025-01-07SHANGHAI HALONG SCIENCE & TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421076385.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-17
Publication Date
2025-01-07
Estimated Expiration
2034-05-17

AI Technical Summary

Technical Problem

Existing metal gaskets are prone to oxidation and corrosion after long-term use, affecting their service life.

Method used

A corrosion-resistant gasket is designed, and a multi-layer structure is formed by putting the inner ring into the inner groove, a cushion mechanism into the cushion groove, and an outer jacket mechanism is placed at the outer end of the inner pad mechanism, and fixed by the insertion cylinder and bumps to form a multi-layer structure. Improves strength and corrosion resistance.

Benefits of technology

It extends the service life of the gasket, improves its strength and corrosion resistance, making it more practical to use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222315647U_ABST
    Figure CN222315647U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of gaskets, and discloses a corrosion-resistant gasket which comprises two outer gasket mechanisms, an outer sleeve mechanism, two gasket layer mechanisms, two inner rings and an inner gasket mechanism, the two outer gasket mechanisms comprise two outer discs, two outer embedded rings and two inner embedded rings, the inner walls of the two outer discs are fixedly sleeved with embedded cylinders, and the outer sleeve mechanism is sleeved with an outer sleeve mechanism. The inner pad mechanism comprises a pad body, a plurality of limiting grooves are formed in the outer end face of the pad body, and pad grooves are formed in the upper end face and the lower end face of the pad body. When the gasket is used, the inner ring is placed into the inner wall of the inner groove, then the cushion layer mechanism is placed into the cushion groove, the outer sleeve mechanism is sleeved at the outer end of the inner cushion mechanism, then the outer cushion mechanism is covered, the embedded cylinder of the outer cushion mechanism is inserted into the inner wall of the gasket body to fix the outer cushion mechanism, and the gasket composed of the multiple mechanisms is higher in strength and better in corrosion resistance effect. And the practicability is better.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of gaskets, in particular to a corrosion-resistant gasket. Background Art

[0002] A car footrest angle adjuster is a device used to adjust the position and angle of the car seat footrest. By adjusting the inclination angle and position of the footrest, the passenger can get a more comfortable experience that meets personal needs. A gasket is arranged inside the footrest angle adjuster. The gasket is a thin and flat part, usually used to fill or separate gaps between objects in order to adjust distance, reduce friction or disperse pressure.

[0003] Most of the existing gaskets are metal sheets, which are exposed to the air and are easily oxidized and corroded when used for a long time, thus affecting their service life. Therefore, the utility model provides a corrosion-resistant gasket to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and a corrosion-resistant gasket is proposed. When the gasket is used, the inner ring is placed in the inner wall of the inner groove, and then the cushion layer mechanism is placed in the gasket groove, the outer sleeve mechanism is sleeved on the outer end of the inner gasket mechanism, and then the outer gasket mechanism is covered, and the embedded tube of the outer gasket mechanism is inserted into the inner wall of the gasket body to fix the outer gasket mechanism. The gasket composed of multiple mechanisms has higher strength, better corrosion resistance and better practicality.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a corrosion-resistant gasket, comprising two outer gasket mechanisms, an outer sleeve mechanism, two cushion mechanisms, two inner rings and an inner gasket mechanism, wherein the two outer gasket mechanisms comprise two outer discs, two outer embedded rings and two inner embedded rings, the inner walls of the two outer discs are fixedly sleeved with embedded cylinders, and the outer end surfaces of the two embedded cylinders are fixedly provided with a plurality of protrusions at opposite sides;

[0006] The inner pad mechanism comprises a pad body, the outer end surface of the pad body is provided with a plurality of limit grooves, the upper end surface and the lower end surface of the pad body are both provided with pad grooves, and the end surfaces on the opposite sides of the two pad grooves are both provided with inner grooves in the middle position;

[0007] Through the above technical scheme, when the gasket is used, the inner ring is placed into the inner wall of the inner groove, and then the cushion layer mechanism is placed into the gasket groove, the outer sleeve mechanism is put on the outer end of the inner cushion mechanism, and then the outer cushion mechanism is covered, and the embedded tube of the outer cushion mechanism is inserted into the inner wall of the gasket body to fix the outer cushion mechanism. The gasket composed of multiple mechanisms has higher strength, better corrosion resistance and better practicality.

[0008] Furthermore, the two inner embedded rings are respectively fixedly arranged at the middle position of the end surfaces of the two outer disks on one side, and the two outer embedded rings are respectively fixedly arranged at the outer position of the end surfaces of the two outer disks on one side;

[0009] Through the above technical solution, the outer disk is provided with an inner embedded ring and an outer embedded ring to strengthen its fixation to the inner pad mechanism, so as to enhance the strength of the gasket.

[0010] Furthermore, the two embedded tubes are respectively arranged at the upper side and the lower side of the inner wall of the pad body, and the plurality of protrusions are respectively fitted with the inner wall of the pad body;

[0011] Through the above technical solution, when installing the outer pad mechanism, the embedding tube is inserted into the inner wall of the pad body, and the convex block presses the inner wall of the pad body to fix it, making the outer pad mechanism more stable to install.

[0012] Furthermore, the jacket mechanism comprises a jacket body, a plurality of limit blocks are fixedly arranged on the inner wall of the jacket body, the plurality of limit blocks are respectively slidably arranged on the inner walls of a plurality of limit grooves, and the jacket body is arranged on the outer end surface of the pad body;

[0013] Through the above technical solution, when the outer sleeve mechanism is installed, the cooperation between the limit block and the limit groove allows the outer sleeve body to be fixed more stably to prevent it from rotating at the outer end of the pad body and affecting the stability of the gasket.

[0014] Furthermore, the two cushion layers include two middle cushions, and middle embedded rings are fixedly arranged at the middle positions of the end surfaces on the opposite sides of the two middle cushions, and the two middle embedded rings are respectively arranged between the two outer embedded rings and the two inner embedded rings;

[0015] Through the above technical solution, the middle pad is arranged below the outer pad mechanism, and the outer pad mechanism is installed by the middle embedded ring of the middle pad entering between the outer embedded ring and the inner embedded ring to enhance the strength of the middle pad.

[0016] Furthermore, the two inner rings are respectively arranged on the inner walls of the two inner grooves, and the two cushion layer mechanisms are respectively arranged on the inner walls of the two cushion grooves;

[0017] Through the above technical solution, the inner ring is installed inside the inner groove. When the cushion mechanism is installed, the cushion mechanism is placed inside the cushion groove to press the inner ring, and the strength of multiple structural gaskets is higher.

[0018] The utility model has the following beneficial effects:

[0019] 1. The utility model proposes a corrosion-resistant gasket, which consists of multiple structures. The inner ring is placed in the inner groove inside the inner gasket mechanism, the cushion layer mechanism is placed in the gasket groove inside the inner gasket mechanism, and the cushion layer mechanism is pressed on the outside of the inner ring. The overall strength of the inner gasket mechanism is improved by the inner ring and the cushion layer mechanism, so that it can be used for a longer time.

[0020] 2. The utility model proposes a corrosion-resistant gasket, which has an outer gasket mechanism and an outer sleeve mechanism at the outer end. When assembling the gasket, the outer sleeve mechanism is put on the outside of the inner gasket mechanism, and then the outer gasket mechanism is covered on the top and bottom of the inner gasket mechanism. The embedded tube is inserted into the inner wall of the cushion mechanism and is fixed by the protrusion. The corrosion resistance of the gasket is improved by the protection of the outer gasket mechanism and the outer sleeve mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is an axonometric schematic diagram of the utility model;

[0022] Figure 2 It is an exploded axonometric diagram of the utility model;

[0023] Figure 3 It is an axonometric schematic diagram of the outer pad mechanism of the utility model;

[0024] Figure 4 It is an axonometric diagram of the outer sleeve mechanism of the utility model;

[0025] Figure 5 It is an axonometric diagram of the cushion mechanism of the utility model;

[0026] Figure 6 It is an axonometric schematic diagram of the inner pad mechanism of the utility model.

[0027] Legend:

[0028] 1. Outer pad mechanism; 2. Outer sleeve mechanism; 3. Pad mechanism; 4. Inner ring; 5. Inner pad mechanism; 101. Outer disk; 102. Outer embedded ring; 103. Inner embedded ring; 104. Bump; 105. Embedded cylinder; 201. Limit block; 202. Outer sleeve body; 301. Middle embedded ring; 302. Middle pad; 501. Inner groove; 502. Pad groove; 503. Pad body; 504. Limit groove. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Example

[0031] Reference Figure 1-6 The utility model provides an embodiment: a corrosion-resistant gasket, comprising two outer gasket mechanisms 1, an outer sleeve mechanism 2, two cushion mechanisms 3, two inner rings 4 and an inner gasket mechanism 5, the two outer gasket mechanisms 1 comprising two outer discs 101, two outer embedded rings 102 and two inner embedded rings 103, the inner walls of the two outer discs 101 are fixedly sleeved with embedded cylinders 105, and the outer end surfaces of the two embedded cylinders 105 are fixedly provided with a plurality of protrusions 104 at opposite sides;

[0032] The inner pad mechanism 5 includes a pad body 503, a plurality of limit grooves 504 are formed on the outer end surface of the pad body 503, pad grooves 502 are formed on the upper end surface and the lower end surface of the pad body 503, and inner grooves 501 are formed on the middle position of the end surface on the opposite side of the two pad grooves 502;

[0033] When using the gasket, put the inner ring 4 into the inner wall of the inner groove 501, then put the cushion layer mechanism 3 into the gasket groove 502, put the outer sleeve mechanism 2 on the outer end of the inner gasket mechanism 5, and then cover the outer gasket mechanism 1, insert the embedded tube 105 of the outer gasket mechanism 1 into the inner wall of the gasket body 503 to fix the outer gasket mechanism 1. The gasket composed of multiple mechanisms has higher strength, better corrosion resistance and better practicality.

[0034] Two inner embedded rings 103 are respectively fixedly arranged at the middle position of the end faces of one side of the two outer disks 101, two outer embedded rings 102 are respectively fixedly arranged at the outer side of the end faces of one side of the two outer disks 101, two embedded cylinders 105 are respectively arranged at the upper side and the lower side of the inner wall of the pad body 503, and a plurality of protrusions 104 are respectively fitted with the inner wall of the pad body 503;

[0035] The outer disk 101 is provided with an inner embedded ring 103 and an outer embedded ring 102 to strengthen its fixation to the inner pad mechanism 5, which is used to strengthen the strength of the gasket. When the outer pad mechanism 1 is installed, the embedded tube 105 is inserted into the inner wall of the pad body 503, and the protrusion 104 squeezes the inner wall of the pad body 503 to fix it, making the installation of the outer pad mechanism 1 more stable.

[0036] The outer jacket mechanism 2 includes an outer jacket body 202, a plurality of limit blocks 201 are fixedly arranged on the inner wall of the outer jacket body 202, and the plurality of limit blocks 201 are respectively slidably arranged on the inner walls of the plurality of limit grooves 504, the outer jacket body 202 is arranged on the outer end surface of the pad body 503, the two pad layers include two middle pads 302, and the middle positions of the end surfaces on the opposite sides of the two middle pads 302 are fixedly arranged with middle embedded rings 301, the two middle embedded rings 301 are respectively arranged between the two outer embedded rings 102 and the two inner embedded rings 103, the two inner rings 4 are respectively arranged on the inner walls of the two inner grooves 501, and the two pad layer mechanisms 3 are respectively arranged on the inner walls of the two pad grooves 502;

[0037] When installing the outer sleeve mechanism 2, the cooperation of the limit block 201 and the limit groove 504 allows the outer sleeve body 202 to be fixed more stably to prevent it from rotating at the outer end of the pad body 503 and affecting the stability of the gasket. The middle pad 302 is arranged below the outer pad mechanism 1. When the outer pad mechanism 1 is installed, the middle embedded ring 301 of the middle pad 302 enters between the outer embedded ring 102 and the inner embedded ring 103 to strengthen the strength of the middle pad 302. The inner ring 4 is installed inside the inner groove 501. When the pad mechanism 3 is installed, the pad mechanism 3 is placed inside the pad groove 502 to press the inner ring 4, and the strength of multiple structural gaskets is higher.

[0038] Working principle: The gasket consists of an outer gasket mechanism 1, an outer sleeve mechanism 2, a cushion mechanism 3, an inner ring 4 and an inner gasket mechanism 5. The inner ring 4 is placed on the inner wall of the inner groove 501 of the inner gasket mechanism 5, and the cushion mechanism 3 is placed on the inner wall of the gasket groove 502 to press the inner ring 4. The limit block 201 on the inner wall of the outer sleeve mechanism 2 is aligned with the inner gasket mechanism 5 and slid down to the outside of the inner gasket mechanism 5. The embedded tube 105 is inserted into the inner wall of the inner gasket mechanism 5 and the inner wall of the inner gasket mechanism 5 is pressed by the protrusion 104 to be fixed. The gasket composed of multiple structures has higher strength.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A corrosion-resistant gasket, comprising two outer gasket mechanisms (1), an outer sleeve mechanism (2), two cushion mechanisms (3), two inner rings (4) and an inner gasket mechanism (5), characterized in that: The two outer pad mechanisms (1) comprise two outer disks (101), two outer embedded rings (102) and two inner embedded rings (103); the inner walls of the two outer disks (101) are fixedly sleeved with embedded tubes (105); and the outer end surfaces of the two embedded tubes (105) are fixedly provided with a plurality of protrusions (104) at opposite sides; The inner pad mechanism (5) comprises a pad body (503), the outer end surface of the pad body (503) is provided with a plurality of limit grooves (504), the upper end surface and the lower end surface of the pad body (503) are both provided with pad grooves (502), and the end surfaces on the opposite sides of the two pad grooves (502) are both provided with inner grooves (501) at the middle position.

2. A corrosion-resistant gasket according to claim 1, characterized in that: The two inner embedded rings (103) are respectively fixedly arranged at the middle position of the end surfaces of the two outer disks (101) on one side opposite to each other, and the two outer embedded rings (102) are respectively fixedly arranged at the outer position of the end surfaces of the two outer disks (101) on one side opposite to each other.

3. A corrosion-resistant gasket according to claim 1, characterized in that: The two embedding tubes (105) are respectively arranged at the upper and lower sides of the inner wall of the pad body (503), and the plurality of protrusions (104) are respectively fitted with the inner wall of the pad body (503).

4. The corrosion-resistant gasket according to claim 1, characterized in that: The jacket mechanism (2) comprises a jacket body (202), a plurality of limit blocks (201) being fixedly arranged on the inner wall of the jacket body (202), the plurality of limit blocks (201) being slidably arranged on the inner walls of a plurality of limit grooves (504), and the jacket body (202) being arranged on the outer end surface of the pad body (503).

5. The corrosion-resistant gasket according to claim 1, characterized in that: The two cushion layers include two middle cushions (302), and middle embedded rings (301) are fixedly arranged at the middle position of the end surfaces on the opposite sides of the two middle cushions (302), and the two middle embedded rings (301) are respectively arranged between the two outer embedded rings (102) and the two inner embedded rings (103).

6. The corrosion-resistant gasket according to claim 1, characterized in that: The two inner rings (4) are respectively arranged on the inner walls of the two inner grooves (501), and the two cushion layer structures (3) are respectively arranged on the inner walls of the two cushion grooves (502).