Tension buffering spring

Abstract

The invention discloses a tension buffering spring which comprises a spring body. The spring body is divided into three sections including a middle spring main body and buffering spring main bodies. The middle spring main body is a tension spring body. The two ends of the spring body are provided with ring hooks. The extending portions of the two ends of the spring body are connected with the buffering spring main bodies which are pressure spring main bodies. The buffering spring main bodies are welded to the two ends of the middle spring main body in a seamless mode to form an integral structure. The buffering spring main bodies can cover the ring hooks. In this way, the tension buffering spring is simple in structure and unique in shape. On the basis of an existing tension spring, the two pressure spring main bodies are arranged at the two ends to protect the tension spring main body in the middle, buffering and protecting functions are achieved, and the tension buffering spring is practical and durable and has certain economic benefits and development prospects.

Description

technical field [0001] The invention relates to the field of springs, in particular to a buffer tension spring. Background technique [0002] A spring is a mechanical part that uses elasticity to work. It is an elastic member that can be freely stretched. More and more are used in a variety of elastic components, often used in the fields of shock absorption, clamping, energy storage and measurement, and are closely related to our production and life. There are many types of springs, basically including the following types: Compression Spring, tension spring, torsion spring and planar scroll spring etc., for prior art, common tension spring structure is single, and flexibility is not enough, easily broken. Contents of the invention [0003] The technical problem mainly solved by the present invention is to provide a buffer tension spring, which can play a role of buffer protection for the spring body. [0004] In order to solve the above technical problems, a technical so...

AI Technical Summary

Problems solved by technology

[0002] A spring is a mechanical part that uses elasticity to work. It is an elastic member that can be freely stretched. More and more are used in a variety of elastic components, often used in the fields of shock absorption, clamping, energy storage and measurement, and are closely related to our production and life. There are many types of springs, basically including the following types: Compression Springs, tension springs, torsion springs and planar scroll springs, etc., for the prior art, the common tension springs have a single structure, are not flexible enough, and are easy to break

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