Rubber-coated combined gasket with built-in metal gasket

Abstract

The utility model relates to the technical field of gaskets, in particular to a rubber-coated combined gasket with a built-in metal gasket, which comprises the metal gasket and sealing rings, the two ends of the metal gasket are wrapped with the sealing rings, the sealing rings and the metal gasket are of an integrated structure, the metal gasket is made of spring steel materials, and the sealing rings are made of fluororubber materials. The metal gasket and the sealing ring form the combined gasket through injection molding. According to the gasket, the metal gasket and the sealing ring are integrally formed through one-time injection molding, the metal gasket and the sealing ring are integrally designed, in the using process, the sealing performance, the using strength and the durability are far better than those of a common sealing gasket in the market, and the quality effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of washers, and particularly relates to a rubber-coated combined washer with a built-in metal gasket. Background Technique

[0002] A washer is a part used for mechanical connection, usually used to fill gaps, disperse loads, prevent leakage or reduce wear. Washers include metal sheets and rubber seals, etc. Usually, metal gaskets and rubber sealing rings are used in combination to achieve better sealing performance. However, the metal gasket and the rubber sealing ring are two separate parts. When used in combination, multiple components need to be placed, which is inconvenient. At the same time, if the installation is inaccurate, it may also affect the sealing effect. Therefore, those skilled in the art have provided a rubber-coated combined washer with a built-in metal gasket to solve the problems raised in the above background technique. Content of the Utility Model

[0003] To solve the above technical problems, the utility model provides a rubber-coated combined washer with a built-in metal gasket, which includes a metal gasket and a sealing ring. Both ends of the metal gasket are wrapped with the sealing ring, and the sealing ring and the metal gasket are an integrated structure.

[0004] Preferably: The metal gasket is made of spring steel.

[0005] Preferably: The sealing ring is made of fluororubber material.

[0006] Preferably: The metal gasket and the sealing ring are formed into a combined washer through injection molding.

[0007] Technical Effects and Advantages of the Utility Model

[0008] The washer of the utility model is formed by integrally injection molding the metal gasket and the sealing ring at one time, making the two into an integrated design. During use, the sealing performance, service strength and durability are far greater than those of ordinary sealing washers on the market, and the quality effect is better. Description of the Drawings

[0009] Figure 1 is a schematic structural diagram of a rubber-coated combined washer with a built-in metal gasket provided by an embodiment of the present application;

[0010] Figure 2 is a schematic structural diagram of one end of a rubber-coated combined washer with a built-in metal gasket provided by an embodiment of the present application after removing the sealing ring;

[0011] Figure 3 is a cross-sectional view of a rubber-coated combined washer with a built-in metal gasket provided by an embodiment of the present application.

[0012] In the figure:

[0013] 1. Metal gasket; 2. Sealing ring. Detailed implementation mode

[0014] The present utility model will be further described in detail below in conjunction with the accompanying drawings and the specific implementation mode. The embodiments of the present utility model are given for the purpose of illustration and description, and are not exhaustive or limited to the disclosed form. Many modifications and variations will be obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present utility model, and enable those of ordinary skill in the art to understand the present utility model and thus design various embodiments with various modifications suitable for specific purposes.

[0015] Embodiment

[0016] Please refer to Figures 1 to 3 , in this embodiment, a rubber-coated combined washer with an internal metal gasket is provided, including a metal gasket 1 and a sealing ring 2. Sealing rings 2 are provided at both ends of the metal gasket 1. The sealing ring 2 and the metal gasket 1 are integrally designed, with the sealing ring 2 covering both ends of the metal gasket 1, and there is no gap between the two. When in use, the sealing effect of the washer can be significantly increased;

[0017] In this application, the metal gasket 1 is made of spring steel, and the sealing ring 2 is made of fluororubber. These two materials are very durable in actual applications and can make the washer more practical. Of course, other materials can also be used, which will not be elaborated here;

[0018] When the metal gasket 1 and the sealing ring 2 are manufactured, the metal gasket 1 and the fluororubber sealing ring 2 are integrally injection-molded through a mold, making the two into an integral structure. During use, the sealing performance, strength, and durability of the washer are far greater than those of ordinary sealing washers on the market, and the quality effect is better.

[0019] Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art and related fields based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model. The structures, devices, and operation methods not specifically described and explained in the present utility model, unless otherwise specified and limited, are implemented according to the conventional means in the art.

Claims

1. A rubber-coated combined washer with an internal metal gasket, characterized in that, It includes a metal gasket (1) and a sealing ring (2). Both ends of the metal gasket (1) are wrapped with the sealing ring (2), and the sealing ring (2) and the metal gasket (1) are of an integrated structure.

2. The encapsulated combined washer with an internal metal gasket according to claim 1, characterized in that, The metal gasket (1) is made of spring steel.

3. The encapsulated combined washer with an internal metal gasket according to claim 1, characterized in that, The sealing ring (2) is made of fluororubber material.

4. The encapsulated gasket with an internal metal gasket according to claim 1, characterized in that, The metal gasket (1) and the sealing ring (2) are formed into a combined washer by injection molding.

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