Vulcanized rubber gasket structure

Abstract

The utility model relates to the technical field of rubber gaskets, and discloses a vulcanized rubber gasket structure which comprises a rubber ring, the rubber ring is composed of a first rubber ring base body and a second rubber ring base body, and the outer walls of the ends, away from each other, of the first rubber ring base body and the second rubber ring base body are each provided with a first connecting ring and a second connecting ring in an integrated structure. A positioning hole is formed in the bottom end of the first rubber ring base body, and a positioning rubber column matched with the positioning hole is arranged at the end, close to the first rubber ring base body, of the second rubber ring base body. The first rubber ring base body and the second rubber ring base body are arranged in a matched mode, a high-performance vulcanized rubber material is adopted, the strength, the abrasion resistance and the aging resistance of the gasket are improved, the positioning rubber columns are arranged to be matched with the positioning holes for positioning, the tightness of the connecting positions is guaranteed, meanwhile, the strength of the middles of the rubber ring base bodies can be enhanced, and the service life of the gasket is prolonged. A multi-layer and multi-channel design is introduced into the gasket structure, and the overall sealing effect and damping performance are improved by increasing the contact area and dispersing pressure.

Description

Technical Field

[0001] The present application relates to the technical field of rubber gaskets, and in particular to a vulcanized rubber gasket structure. Background Art

[0002] Vulcanized rubber refers to vulcanized rubber, which has the characteristics of not becoming sticky and not easy to break. Most rubber products are made of this rubber. It is also called cooked rubber, commonly known as rubber or rubber. The general name of the rubber after vulcanization. After vulcanization, a spatial three-dimensional structure is formed in the raw rubber, which has high elasticity, heat resistance, tensile strength and insolubility in organic solvents. Most rubber products are vulcanized rubber. At present, vulcanized rubber gaskets are widely used in many fields such as machinery, automobiles, and construction as sealing and shock-absorbing components. However, most of the existing vulcanized rubber gaskets are one-piece molding structures with relatively simple practical performance, and often have problems such as insufficient strength, poor wear resistance, and easy aging. Especially in high temperature, high pressure or corrosive environment, its performance decay is more significant, and it cannot meet the long-term and stable sealing and shock absorption requirements. In addition, the gasket structure in the prior art lacks sufficient flexibility in the design and manufacturing process, and it is difficult to adapt to the specific needs of different application scenarios.

[0003] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0004] In order to solve the problem that most of the existing vulcanized rubber gaskets are one-piece structures with relatively simple practical performance, often have problems such as insufficient strength, poor wear resistance, easy aging, etc. Especially in high temperature, high pressure or corrosive environment, its performance decay is more significant, it cannot meet the long-term, stable sealing and shock absorption requirements, and it is difficult to adapt to the specific requirements of different application scenarios, the present application provides a vulcanized rubber gasket structure.

[0005] The present application provides a vulcanized rubber gasket structure adopts the following technical solution:

[0006] A vulcanized rubber gasket structure comprises a rubber ring, wherein the rubber ring is composed of a rubber ring base body 1 and a rubber ring base body 2, wherein outer walls of the ends of the rubber ring base body 1 and the rubber ring base body 2 that are away from each other are respectively provided with a connecting ring 1 and a connecting ring 2 in an integral structure, a positioning hole is provided inside the bottom end of the rubber ring base body 1, and a positioning rubber column adapted to the positioning hole is provided at one end of the rubber ring base body 2 that is close to the rubber ring base body 1.

[0007] Preferably, the ends of the rubber ring base body 1 and the rubber ring base body 2 which are away from each other are both integrally provided with wear-resistant rubber rings.

[0008] Preferably, a communicating installation opening is provided inside the wear-resistant rubber ring, and an inner wall of the installation opening is connected to an inner sealing lip.

[0009] Preferably, the surfaces of the connecting ring 1 and the connecting ring 2 are integrally structured with a plurality of reinforcing blocks equidistantly distributed, and the outer walls of the connecting ring 1 and the connecting ring 2 are equidistantly distributed along the circumferential direction with a plurality of connecting holes.

[0010] Preferably, the outer wall of the rubber ring base body 1 is connected with a sealing lip, and a sealing groove is provided between the rubber ring base body 1 and the sealing lip.

[0011] Preferably, the inner walls of the rubber ring base body 1 and the rubber ring base body 2 are both provided with a plurality of reinforcing ribs equidistantly distributed along the circumferential direction.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] The present application adopts high-performance vulcanized rubber material through the coordinated setting of rubber ring base one and rubber ring base two to improve the strength, wear resistance and aging resistance of the gasket. It can be flexibly disassembled and assembled according to usage requirements, and the positioning rubber column is provided to cooperate with the positioning hole to ensure the tightness of the connection. At the same time, it can also strengthen the strength of the middle part of the rubber ring base and improve the stability of use. The sealing lip fits the outer wall of the connection to further improve the sealing of the contact surface. A multi-level and multi-groove design is introduced in the gasket structure to increase the contact area and disperse the pressure to improve the overall sealing effect and shock absorption performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front view of a vulcanized rubber gasket structure according to an embodiment of the application.

[0015] Figure 2 It is a schematic structural diagram of a rubber ring substrate 1 according to an embodiment of the present invention.

[0016] Figure 3 It is a schematic structural diagram of the rubber ring substrate 2 of the application embodiment.

[0017] Explanation of the accompanying drawings: 1. Rubber ring base 1; 2. Wear-resistant rubber ring; 3. Inner sealing lip; 4. Connecting ring 1; 5. Rubber ring base 2; 6. Connecting ring 2; 7. Connecting hole; 8. Sealing lip; 9. Sealing groove; 10. Installation port; 11. Positioning hole; 12. Positioning rubber column; 13. Reinforcing rib; 14. Reinforcing block. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1-3 This application is described in further detail.

[0019] The present application embodiment discloses a vulcanized rubber gasket structure. Figure 1-Figure 2, including a rubber ring, which is composed of a rubber ring base 1 and a rubber ring base 2 5. The rubber ring base 1 and the rubber ring base 2 5 are made of high-performance vulcanized rubber materials to improve the strength, wear resistance and aging resistance of the gasket. At the same time, the material also has good elasticity and sealing properties, ensuring stable performance in different environments. The inner walls of the rubber ring base 1 and the rubber ring base 2 5 are equidistantly distributed along the circumference with a plurality of reinforcing ribs 13, which are used to strengthen the internal strength and improve the stability of use;

[0020] A wear-resistant rubber ring 2 is integrally provided at one end of the rubber ring base 1 and the rubber ring base 2 5 which are away from each other. A communicating installation opening 10 is provided inside the wear-resistant rubber ring 2. The inner wall of the installation opening 10 is connected to an inner sealing lip 3 to further ensure the overall sealing performance.

[0021] Furthermore, the outer walls of the ends of the rubber ring base 1 and the rubber ring base 2 5 that are away from each other are respectively provided with a connecting ring 1 4 and a connecting ring 2 6 in an integral structure. The surfaces of the connecting ring 1 4 and the connecting ring 2 6 are in an integral structure with a plurality of reinforcing blocks 14 distributed evenly to enhance the structural strength and impact resistance of the rubber ring. The outer walls of the connecting ring 1 4 and the connecting ring 2 6 are provided with a plurality of connecting holes 7 distributed evenly along the circumferential direction. The arrangement of the connecting ring 1 4 and the connecting ring 2 6 facilitates connection and fixation with the equipment to ensure strength.

[0022] Combination Figure 3 As shown, a positioning hole 11 is provided inside the bottom end of the rubber ring base 1, and a positioning rubber column 12 adapted to the positioning hole 11 is provided at one end of the rubber ring base 2 5 close to the rubber ring base 1. When the rubber ring base 1 and the rubber ring base 2 5 are installed, the positioning rubber column 12 can be extended to the positioning hole 11 for positioning, while also enhancing the overall strength. A sealing lip 8 is connected to the outer wall of the rubber ring base 1, and a sealing groove 9 is provided between the rubber ring base 1 and the sealing lip 8. The sealing lip 8 is made of elastic material and can be wrapped around the outer wall of the connection between the rubber ring base 1 and the rubber ring base 2 5 for sealing.

[0023] The implementation principle of a vulcanized rubber gasket structure in an embodiment of the present application is as follows: when in use, while installing the rubber ring base 1 and the rubber ring base 2 5, the positioning rubber column 12 on the inner wall of the rubber ring base 2 5 is extended into the positioning hole 11, thereby completing the combined connection of the rubber ring base 1 and the rubber ring base 2 5. At this time, the sealing lip 8 is stretched to wrap it around the outer wall of the connection between the rubber ring base 1 and the rubber ring base 2 5 for sealing, thereby improving the overall sealing performance. By adding reinforcing ribs 13, the overall wear resistance and strength of the rubber ring can be enhanced. By introducing a multi-layer wear-resistant rubber ring 2, an inner sealing lip 3, a sealing groove 9, and a reinforcing block 14 in the rubber ring, the overall sealing effect and shock absorption performance of the rubber ring can be improved by increasing the contact area and dispersing the pressure.

[0024] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0025] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0026] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0027] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A vulcanized rubber gasket structure, comprising a rubber ring, characterized in that: The rubber ring is composed of a rubber ring base body 1 (1) and a rubber ring base body 2 (5); the outer walls of the rubber ring base body 1 (1) and the rubber ring base body 2 (5) at one end away from each other are provided with a connecting ring 1 (4) and a connecting ring 2 (6) in an integral structure; a positioning hole (11) is provided inside the bottom end of the rubber ring base body 1 (1); and a positioning rubber column (12) adapted to the positioning hole (11) is provided at one end of the rubber ring base body 2 (5) close to the rubber ring base body 1 (1).

2. A vulcanized rubber gasket structure according to claim 1, characterized in that: The ends of the rubber ring base body 1 (1) and the rubber ring base body 2 (5) which are away from each other are both integrally provided with a wear-resistant rubber ring (2).

3. A vulcanized rubber gasket structure according to claim 2, characterized in that: A communicating installation opening (10) is provided inside the wear-resistant rubber ring (2), and the inner wall of the installation opening (10) is connected to an inner sealing lip (3).

4. A vulcanized rubber gasket structure according to claim 1, characterized in that: The surfaces of the connecting ring 1 (4) and the connecting ring 2 (6) are integrally structured and have a plurality of reinforcing blocks (14) equidistantly distributed thereon. The outer walls of the connecting ring 1 (4) and the connecting ring 2 (6) have a plurality of connecting holes (7) equidistantly distributed thereon along the circumferential direction.

5. A vulcanized rubber gasket structure according to claim 1, characterized in that: The outer wall of the rubber ring base body (1) is connected to a sealing lip (8), and a sealing groove (9) is provided between the rubber ring base body (1) and the sealing lip (8).

6. A vulcanized rubber gasket structure according to claim 1, characterized in that: The inner walls of the rubber ring base body 1 (1) and the rubber ring base body 2 (5) are both provided with a plurality of reinforcing ribs (13) distributed equidistantly along the circumferential direction.

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