Aging-resistant rubber sealing ring

CN224665254UActive Publication Date: 2026-08-21HUZHOU WOGUAN TECH CO LTD +1
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Patent Information

Application Number
CN202521937498.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-09
Publication Date
2026-08-21
Estimated Expiration
2035-09-09

AI Technical Summary

Technical Problem

[0004]现有的矩形截面的密封圈都是通过与卡槽的来保证密封圈自身的位置稳定,在具体实施过程中,收热胀冷缩的影响,密封圈容易出现脱离,密封圈自身的位置稳定可进一步优化,故而亟待提出相应的耐老化橡胶密封圈来解决上述问题

Benefits of technology

[0014] 1. In this application, the sealing ring body is placed above the gasket, and the sealing ring body is pressed down so that the locking block engages inside the slot, thereby achieving the connection between the sealing ring body and the gasket. The protective film is torn off, and the gasket is fixed to the corresponding mating groove on the carrier through the adhesive layer. The sealing ring body engages with the mating groove. Since the locking block is located on the lower side of the sealing ring body, and there is a corresponding clearance space between the slot and the locking block, the normal deformation of the sealing ring body is ensured. At the same time, the cooperation between the locking block and the slot can provide vertical constraint force for the rubber ring body, further ensuring the positional stability of the rubber sealing ring.

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Abstract

The utility model discloses an anti -aging rubber seal ring, including seal ring main part, washer and integrated in washer bottom's sticking subassembly, seal ring main part outer wall has been coated with oxidation -resistant coating, washer top has integrated the block and be used for the mounting assembly of block fixed, the block outer wall is connected through the snap -on connection of card slot bottom. In the application, the seal ring main body is placed above the washer, the seal ring main body is pressed down to make the block snap to the inside of the card slot, thereby realizing the connection of the seal ring main body and the washer, tearing the protective film, the washer is fixed on the corresponding combination groove of the bearing through the adhesive layer, the seal ring main body is snapped with the combination groove, since the block is at the downside of the seal ring main body, and there is the corresponding space for the block between the card slot, the normal deformation of the seal ring main body is guaranteed, and the rubber ring main body can be provided with vertical restraint through the cooperation of the block and the card slot, and the position stability of the rubber seal ring is further guaranteed.
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Description

Technical Field

[0001] This utility model relates to the field of rubber sealing ring technology, and in particular to an aging-resistant rubber sealing ring. Background Technology

[0002] Rubber sealing rings are annular sealing elements made of rubber material, widely used to prevent leakage of liquids, gases or other substances in mechanical devices. They form a tight seal between two contact surfaces through their elastic deformation ability.

[0003] Chinese Patent Publication No. CN216843085U, published on 20220628, discloses a rubber sealing ring, including a sealing ring body. The sealing ring body has an embedded annular and hollow support skeleton. The vertical cross-section of the support skeleton is V-shaped. The top and / or middle of the support skeleton is provided with a number of reinforcing ribs along the circumferential direction. The number of reinforcing ribs are arranged in the horizontal direction. The top and middle of the support skeleton are both provided with a number of reinforcing ribs evenly arranged along the circumferential direction, and the number of reinforcing ribs are staggered vertically.

[0004] Existing rectangular cross-section sealing rings rely on a groove to ensure their positional stability. However, during implementation, thermal expansion and contraction can cause the sealing ring to detach. The positional stability of the sealing ring can be further optimized, thus necessitating the development of a suitable aging-resistant rubber sealing ring to address these issues. Utility Model Content

[0005] The purpose of this utility model is to provide an aging-resistant rubber sealing ring in order to solve the above-mentioned problems.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] An aging-resistant rubber sealing ring includes a sealing ring body, a gasket, and an adhesive component integrated into the bottom of the gasket. The outer wall of the sealing ring body is coated with an anti-oxidation coating. The top of the gasket is integrated with a locking block and an installation component for fixing the locking block. The outer wall of the locking block is engaged and connected by the bottom of the locking groove.

[0008] Preferably, the mounting assembly includes an insert block fixedly connected to the bottom of the locking block, and a locking rod is inserted inside the washer, the locking rod being screwed into the bottom of the insert block.

[0009] Preferably, the bottom of the washer has an inner groove, and the bottom of the locking rod is on the same horizontal plane as the bottom of the washer.

[0010] Preferably, the adhesive assembly includes an adhesive layer fixedly connected to the bottom of the gasket, and a protective film is fixedly connected to the bottom of the adhesive layer.

[0011] Preferably, the outer wall of the insert block engages with the top of the washer via a rectangular groove.

[0012] Preferably, multiple sets of the inner groove and the rectangular groove are provided, and the multiple sets of the rectangular groove and the inner groove are arranged in a ring.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0014] 1. In this application, the sealing ring body is placed above the gasket, and the sealing ring body is pressed down so that the locking block engages inside the slot, thereby achieving the connection between the sealing ring body and the gasket. The protective film is torn off, and the gasket is fixed to the corresponding mating groove on the carrier through the adhesive layer. The sealing ring body engages with the mating groove. Since the locking block is located on the lower side of the sealing ring body, and there is a corresponding clearance space between the slot and the locking block, the normal deformation of the sealing ring body is ensured. At the same time, the cooperation between the locking block and the slot can provide vertical constraint force for the rubber ring body, further ensuring the positional stability of the rubber sealing ring.

[0015] 2. In this application, the locking rod passes through the washer and then screws into the bottom of the insert block, which realizes the installation of the insert block and the washer while ensuring the convenience of disassembly and assembly of the insert block. The cooperation between the insert block and the rectangular groove can provide axial constraint force for the locking block, and avoid loosening due to the coaxiality of the locking rod and the locking block. Attached Figure Description

[0016] Figure 1 A schematic diagram of the overall structure according to an embodiment of the present utility model is shown;

[0017] Figure 2 A schematic diagram of a card slot structure according to an embodiment of the present invention is shown;

[0018] Figure 3 A schematic diagram of a rectangular groove structure according to an embodiment of the present invention is shown;

[0019] Figure 4 A schematic diagram of the adhesive layer structure provided according to an embodiment of the present invention is shown.

[0020] Legend:

[0021] 1. Sealing ring body; 2. Washer; 3. Locking block; 4. Locking groove; 5. Rectangular groove; 6. Insert block; 7. Locking rod; 8. Inner groove; 9. Adhesive layer; 10. Protective film. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4 This utility model provides a technical solution:

[0024] An aging-resistant rubber sealing ring includes a sealing ring body 1, a gasket 2, and an adhesive component integrated at the bottom of the gasket 2. The outer wall of the sealing ring body 1 is coated with an anti-oxidation coating. The top of the gasket 2 is integrated with a locking block 3 and an installation component for fixing the locking block 3. The outer wall of the locking block 3 is engaged and connected by the bottom of the locking groove 4.

[0025] Place the sealing ring body 1 above the gasket 2, and press down on the sealing ring body 1 so that the locking block 3 engages inside the locking groove 4, thereby connecting the sealing ring body 1 and the gasket 2. Tear off the protective film 10, and fix the gasket 2 to the corresponding mating groove on the carrier through the adhesive layer 9. The sealing ring body 1 engages with the mating groove. Since the locking block 3 is located on the lower side of the sealing ring body 1, and there is a corresponding clearance space between the locking groove 4 and the locking block 3, the normal deformation of the sealing ring body 1 is ensured. At the same time, the cooperation between the locking block 3 and the locking groove 4 can provide vertical constraint force for the sealing ring body 1, further ensuring the positional stability of the rubber sealing ring.

[0026] Specifically, such as Figure 2 and Figure 4 As shown, the installation assembly includes an insert block 6 fixedly connected to the bottom of the locking block 3. A locking rod 7 is inserted through the inside of the washer 2. The locking rod 7 is screwed into the bottom of the insert block 6. After the locking rod 7 passes through the washer 2, it is screwed into the bottom of the insert block 6, which realizes the installation of the insert block 6 and the washer 2 while ensuring the convenience of installing and removing the insert block 6. The cooperation between the insert block 6 and the rectangular groove 5 can provide axial constraint force for the locking block 3, and prevent loosening due to the coaxiality of the locking rod 7 and the locking block 3.

[0027] Specifically, such as Figure 2 and Figure 3As shown, the bottom of the washer 2 has an inner groove 8, and the bottom of the locking rod 7 is on the same horizontal plane as the bottom of the washer 2 to ensure the normal use of the adhesive component. The adhesive component includes an adhesive layer 9 fixedly connected to the bottom of the washer 2, and a protective film 10 is fixedly connected to the bottom of the adhesive layer 9 to ensure the fixation of the washer 2 and the carrier. The outer wall of the insert block 6 engages with the top of the washer 2 through the rectangular groove 5, thereby blocking the axial deflection of the block 3. There are multiple sets of inner groove 8 and rectangular groove 5, and the multiple sets of rectangular groove 5 and inner groove 8 are arranged in a ring, so that the number and position of the blocking blocks 3 can be adjusted accordingly.

[0028] Working principle: Place the sealing ring body 1 above the gasket 2, press down on the sealing ring body 1 so that the locking block 3 engages with the slot 4, thereby connecting the sealing ring body 1 and the gasket 2. Tear off the protective film 10, and fix the gasket 2 to the corresponding mating groove on the carrier through the adhesive layer 9. The sealing ring body 1 engages with the mating groove. Since the locking block 3 is located on the lower side of the sealing ring body 1, and there is a corresponding clearance space between the slot 4 and the locking block 3, the normal deformation of the sealing ring body 1 is ensured. At the same time, the cooperation between the locking block 3 and the slot 4 can provide vertical constraint force for the sealing ring body 1, further ensuring the positional stability of the rubber sealing ring. After passing the locking rod 7 through the gasket 2, screw it into the bottom of the insert 6, so that the insert 6 and the gasket 2 can be installed at the same time, ensuring the convenience of disassembling and assembling the insert 6. The cooperation between the insert 6 and the rectangular groove 5 can provide axial constraint force for the locking block 3, avoiding loosening due to the coaxiality of the locking rod 7 and the locking block 3.

[0029] The above description of the embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An aging-resistant rubber sealing ring, comprising a sealing ring body (1), a gasket (2), and an adhesive assembly integrated into the bottom of the gasket (2), characterized in that, The outer wall of the sealing ring body (1) is coated with an anti-oxidation coating. The top of the gasket (2) is integrated with a locking block (3) and an installation component for fixing the locking block (3). The outer wall of the locking block (3) is engaged and connected by the bottom of the locking groove (4).

2. The aging-resistant rubber sealing ring according to claim 1, characterized in that, The mounting assembly includes a plug (6) fixedly connected to the bottom of the clip (3), and a locking rod (7) is inserted inside the washer (2), which is screwed into the bottom of the plug (6).

3. The aging-resistant rubber sealing ring according to claim 2, characterized in that, The bottom of the washer (2) has an inner groove (8), and the bottom of the locking rod (7) is on the same horizontal plane as the bottom of the washer (2).

4. The aging-resistant rubber sealing ring according to claim 3, characterized in that, The adhesive assembly includes an adhesive layer (9) fixedly connected to the bottom of the gasket (2), and a protective film (10) fixedly connected to the bottom of the adhesive layer (9).

5. The aging-resistant rubber sealing ring according to claim 4, characterized in that, The outer wall of the insert (6) engages with the top of the washer (2) through a rectangular groove (5).

6. The aging-resistant rubber sealing ring according to claim 5, characterized in that, The inner groove (8) and the rectangular groove (5) are provided in multiple sets, and the multiple sets of the rectangular groove (5) and the inner groove (8) are arranged in a ring.

Citation Information

Patent Citations

  • Rubber sealing ring

    CN216843085U