Rubber spring

Abstract

The invention discloses a rubber spring. The rubber spring comprises a rubber body. The rubber body is of an annular structure. A protruding ring is arranged in the center of the outer wall of the rubber body, a thread groove is formed in the inner wall of the rubber body, a spring body is embedded in the thread groove, and the upper end and the lower end of an inner ring of the rubber body are respectively provided with a lantern ring. Because the spring body and the rubber body are in embedding fit through the thread groove, not only can matching action between the spring body and the rubber body be achieved, but also the spring body can be separated away to be replaced; abrasion to the spring body can be prevented through the lantern rings, and thus the overall elasticity is not influenced.

Description

Technical field

[0001] The invention relates to a rubber spring. Background technique

[0002] Ordinary spring rubber is generally embedded in the rubber, and the function of the spring is restricted by the rubber, and if it is used for a long time, the spring is damaged. It is impossible to replace only the spring and needs to be replaced as a whole, which increases the cost. Summary of the invention

[0003] The invention relates to a rubber spring, which can replace a damaged spring.

[0004] To achieve this objective, the structure adopted by the present invention is: a rubber spring, including a rubber body and a spring body, the rubber body is a cylindrical structure with a through hole in the middle, and a center of the outer wall of the rubber body is provided with a The convex ring is a ring-mounted structure with a T-shaped longitudinal section. The convex ring and the rubber body are integrally formed. The through hole wall is provided with a threaded groove body, and th...

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