Corrosion-resistant sealing ring

By designing a fracture structure and a corrosion-resistant sealing ring connected with an elastic hanging rod, the problem of inconvenient disassembly of the sealing ring is solved, the disassembly and assembly efficiency is improved, and the corrosion resistance and high temperature resistance are enhanced.

CN223344666UActive Publication Date: 2025-09-16HANGZHOU DAUDET RUBBER & PLASTIC
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Patent Information

Application Number
CN202422837857.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-21
Publication Date
2025-09-16
Estimated Expiration
2034-11-21

AI Technical Summary

Technical Problem

The existing sealing ring is inconvenient to disassemble after being damaged, and the locking structure needs to be removed, which affects the disassembly efficiency.

Method used

A corrosion-resistant sealing ring is designed, which adopts a fracture structure and an elastic hanging rod hanging connection, combined with corrosion-resistant, oxidation-resistant and high-temperature resistant layer materials to achieve convenient disassembly and assembly.

Benefits of technology

The sealing ring can be easily disassembled and assembled, and its corrosion resistance, oxidation resistance and high temperature resistance are enhanced.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223344666U_ABST
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Abstract

The utility model discloses a corrosion-resistant sealing ring, which relates to the field of sealing rings and comprises a sealing ring body, a fracture is arranged on the outer side of the sealing ring body, a first connecting part and a second connecting part are respectively arranged on two sides of the fracture, grooves are respectively arranged on the front side and the rear side of the first connecting part, and T-shaped hanging rods are connected in the grooves. The side wall of the second connecting part is connected with two hanging strips, and hanging openings abutting against the T-shaped hanging rods are formed in the surfaces of the hanging strips. According to the sealing ring, the first connecting part and the second connecting part at the fracture of the sealing ring body are in butt joint, the hanging strip is clamped into the groove, the end of the T-shaped hanging rod is clamped into the hanging opening in the hanging strip, and the hanging strip and the T-shaped hanging rod have certain elasticity, so that the smaller hanging opening can be clamped into the rod part of the T-shaped hanging rod; therefore, the first connecting part and the second connecting part are connected, on the contrary, the first connecting part and the second connecting part can be disassembled, and the sealing ring body can be disassembled and assembled conveniently.
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Description

Technical Field

[0001] The utility model relates to the field of sealing rings, in particular to a corrosion-resistant sealing ring. Background Art

[0002] The sealing ring, also known as the O-ring, is an accessory used for sealing. It mainly includes V-ring, U-ring, O-ring, rectangular ring, Y-ring, YX-ring for hole, YX-ring for hole, YX-ring for shaft, YX-ring for shaft, etc.

[0003] At present, when the sealing ring is used, it is mostly installed on a shaft workpiece, and in order to improve the stability of the sealing ring, a locking structure needs to be installed in front of the sealing ring. After the sealing ring is damaged, the locking structure of the sealing ring needs to be removed before the sealing ring can be disassembled, which is relatively inconvenient.

[0004] Therefore, it is necessary to invent a corrosion-resistant sealing ring to solve the above problems. Utility Model Content

[0005] The purpose of the present invention is to provide a corrosion-resistant sealing ring to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a corrosion-resistant sealing ring, comprising a sealing ring body, a fracture being provided on the outer side of the sealing ring body, and the two sides of the fracture being respectively provided with a first connecting part and a second connecting part, grooves being provided on the front and rear sides of the first connecting part, and a T-shaped hanging rod being connected in the groove, two hanging strips being connected to the side wall of the second connecting part, and a hanging opening corresponding to the T-shaped hanging rod being provided on the surface of the hanging strip, the sealing ring body also comprising a rubber base layer, the side wall of the rubber base layer being connected with an antioxidant layer, the side wall of the antioxidant layer being connected with a high-temperature resistant layer, and the side wall of the high-temperature resistant layer being connected with a corrosion-resistant layer.

[0007] Preferably, a limiting strip is connected in the groove, and a limiting groove corresponding to the limiting strip is opened on the surface of the hanging strip.

[0008] Preferably, the side wall of the first connecting portion is connected to an inserting block, and the side wall of the second connecting portion is provided with a slot corresponding to the inserting block.

[0009] Preferably, the corrosion-resistant layer and the anti-oxidation layer are both made of fluororubber material.

[0010] Preferably, the high temperature resistant layer is made of silicone rubber material.

[0011] The technical effects and advantages of this utility model are:

[0012] By docking the first connection part and the second connection part at the fracture of the sealing ring body, and inserting the hanging strip into the groove, and by inserting the end of the T-shaped hanging rod into the hanging opening on the hanging strip, since both the hanging strip and the T-shaped hanging rod have a certain elasticity, the smaller hanging opening can be inserted into the rod part of the T-shaped hanging rod, thereby connecting the first connection part and the second connection part. Conversely, the first connection part and the second connection part can be disassembled, which can facilitate the disassembly and assembly of the sealing ring body. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 For this utility model Figure 1 Schematic diagram of the cross-sectional structure of the T-shaped hanging rod;

[0015] Figure 3 For this utility model Figure 1 A schematic diagram of the enlarged structure of part A;

[0016] Figure 4 For this utility model Figure 1 A schematic diagram of the enlarged structure of part B;

[0017] Figure 5 For this utility model Figure 2 Schematic diagram of the enlarged structure of part C.

[0018] In the figure: 1. Sealing ring body; 2. First connecting part; 3. Second connecting part; 4. Groove; 5. T-shaped hanging rod; 6. Hanging strip; 7. Hanging mouth; 8. Rubber base layer; 9. Anti-oxidation layer; 10. High temperature resistant layer; 11. Corrosion resistant layer; 12. Limiting strip; 13. Limiting groove; 14. Insert block; 15. Slot. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] The utility model provides Figure 1-5The corrosion-resistant sealing ring shown in the figure includes a sealing ring body 1, a fracture is provided on the outer side of the sealing ring body 1, and the two sides of the fracture are respectively provided with a first connecting part 2 and a second connecting part 3, a groove 4 is provided on the front and rear sides of the first connecting part 2, and a T-shaped hanging rod 5 is connected in the groove 4, and the side wall of the second connecting part 3 is connected with two hanging strips 6, and the surface of the hanging strip 6 is provided with a hanging opening 7 corresponding to the T-shaped hanging rod 5. By docking the first connecting part 2 and the second connecting part 3 at the fracture of the sealing ring body 1, and snapping the hanging strip 6 into the groove 4, by The end portion on is inserted into the hanging hole 7 on the hanging strip 6. Because the hanging strip 6 and the T-shaped hanging rod 5 have a certain elasticity, the smaller hanging hole 7 can be inserted into the rod portion of the T-shaped hanging rod 5, thereby connecting the first connecting part 2 and the second connecting part 3. Conversely, the first connecting part 2 and the second connecting part 3 can be disassembled, which can facilitate the disassembly and assembly of the sealing ring body 1. The sealing ring body 1 also includes a rubber base layer 8, and the side wall of the rubber base layer 8 is connected to an antioxidant layer 9. The side wall of the antioxidant layer 9 is connected to a high-temperature resistant layer 10, and the side wall of the high-temperature resistant layer 10 is connected to a corrosion-resistant layer 11.

[0021] A limiting strip 12 is connected to the groove 4, and a limiting groove 13 corresponding to the limiting strip 12 is opened on the surface of the hanging strip 6. By snapping the limiting strip 12 into the limiting groove 13 on the hanging strip 6, the stability of the connection between the first connecting part 2 and the second connecting part 3 can be conveniently increased.

[0022] The side wall of the first connection part 2 is connected to an insert block 14, and the side wall of the second connection part 3 is provided with a slot 15 corresponding to the insert block 14. By inserting the insert block 14 on the first connection part 2 into the slot 15 on the second connection part 3, the sealing of the connection between the first connection part 2 and the second connection part 3 can be conveniently increased.

[0023] The corrosion-resistant layer 11 and the anti-oxidation layer 9 are both made of fluororubber material, which can conveniently increase the corrosion resistance and anti-oxidation performance of the sealing ring body 1.

[0024] The high temperature resistant layer 10 is made of silicone rubber material, which can conveniently increase the high temperature resistance of the sealing ring body 1.

[0025] Working principle of this utility model:

[0026] By docking the first connection part 2 with the second connection part 3 at the fracture of the sealing ring body 1, and inserting the hanging strip 6 into the groove 4, and by inserting the end of the T-shaped hanging rod 5 into the hanging opening 7 on the hanging strip 6, since the hanging strip 6 and the T-shaped hanging rod 5 both have a certain elasticity, the smaller hanging opening 7 can be inserted into the rod part of the T-shaped hanging rod 5, thereby connecting the first connection part 2 and the second connection part 3, and conversely, the first connection part 2 and the second connection part 3 can be disassembled. By setting the corrosion-resistant layer 11 and the anti-oxidation layer 9, the corrosion resistance and anti-oxidation performance of the sealing ring body 1 can be conveniently increased, and by setting the high-temperature resistant layer 10, the high-temperature resistance of the sealing ring body 1 can be conveniently increased.

[0027] 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 replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A corrosion-resistant sealing ring, comprising a sealing ring body, characterized in that: A fracture is provided on the outer side of the sealing ring body, and the two sides of the fracture are respectively provided with a first connecting part and a second connecting part, grooves are provided on the front and rear sides of the first connecting part, and a T-shaped hanging rod is connected in the groove, and two hanging strips are connected to the side wall of the second connecting part, and a hanging opening corresponding to the T-shaped hanging rod is provided on the surface of the hanging strip. The sealing ring body also includes a rubber base layer, the side wall of the rubber base layer is connected to an antioxidant layer, the side wall of the antioxidant layer is connected to a high-temperature resistant layer, and the side wall of the high-temperature resistant layer is connected to a corrosion-resistant layer.

2. The corrosion-resistant sealing ring according to claim 1, characterized in that: A limiting strip is connected in the groove, and a limiting groove corresponding to the limiting strip is opened on the surface of the hanging strip.

3. The corrosion-resistant sealing ring according to claim 1, characterized in that: An inserting block is connected to the side wall of the first connecting portion, and a slot corresponding to the inserting block is formed on the side wall of the second connecting portion.

4. The corrosion-resistant sealing ring according to claim 1, characterized in that: The corrosion-resistant layer and the oxidation-resistant layer are both made of fluororubber material.

5. The corrosion-resistant sealing ring according to claim 1, characterized in that: The high temperature resistant layer is made of silicone rubber material.