Multi-spring steel plate damper

Abstract

The invention discloses a multi-spring steel plate damper. The multi-spring steel plate damper comprises an upper steel plate, a lower steel plate, a plurality of springs, an upper fixing bolt and a lower fixing bolt, wherein the multiple springs are uniformly arranged between the upper steel plate and the lower steel plate; the upper fixing bolt and a hole corresponding to the upper fixing bolt are formed in the center of the upper steel plate; a hollow limiting pipe is fixedly arranged on the lower side of the center of the upper steel plate; the lower fixing bolt and a hole corresponding to the lower fixing bolt are formed in the center of the lower steel plate; the lower fixing bolt is higher than the surface of the lower steel plate; the hollow limiting pipe can limit vertical movement of the lower fixing bolt in the pipe; the upper surface of the upper steel plate is attached to an upper rubber layer; the lower surface of the lower steel plate is attached to the lower rubber layer. The damper is easy to mount and low in manufacturing cost, and the defects of instable center of gravity of an existing spring damper and higher manufacturing cost and cost of a hydraulic damper are overcome.

Description

technical field [0001] The invention relates to the field of stationery in daily life, in particular to a multi-spring steel plate shock absorber. Background technique [0002] At present, the shock absorbers commonly used in the market for mechanical equipment mainly include spring shock absorbers or hydraulic shock absorbers. It is difficult to ensure the stability of mechanical equipment with existing spring shock absorbers. Although hydraulic shock absorbers can satisfy Stability is required, but the cost of hydraulic shock absorbers is generally high, which increases the cost of equipment. Contents of the invention [0003] In order to overcome the deficiencies of sealing ring sealing measures in the prior art, the object of the present invention is to provide a low-cost multi-spring steel plate shock absorber, which is used to solve the problem of unstable center of gravity of the existing spring shock absorber, hydraulic shock absorber cost, The disadvantage of hig...

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Problems solved by technology

[0003] In order to overcome the deficiencies of sealing ring sealing measures in the prior art, the purpose of the present invention is to provide a low-cost multi-spring steel plate shock absorber, which is used to solve the problem of unstable center of gravity of the existing spring shock absorber, hydraulic shock absorber cost, Disadvantages of high cost

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