Shock absorber

A shock absorber and chassis technology, applied in the direction of shock absorbers, springs/shock absorbers, shock absorbers, etc., can solve the problems of suspension elasticity deterioration, shock absorber connector damage, etc., to achieve good cushioning effect, Prevent stuck and reduce damping effect

Inactive Publication Date: 2016-01-06
NINGBO NANFANG SHOCK ABSORBER MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Shock absorbers and elastic elements undertake the task of cushioning and shock absorption. If the damping force is too large, the elasticity of the suspension will deteriorate, and even the shock absorber connectors will be damaged.

Method used

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Embodiment Construction

[0025] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0026] Such as figure 1 shown, this shock absorber includes

[0027] Upper chassis 10;

[0028] Set rod 20;

[0029] An elastic member 30, one end of the elastic member 30 is fixedly connected to the outer wall of the sleeve rod 20, and the other end is fixedly connected to the upper chassis 10;

[0030] A piston rod 40, one end of the piston rod 40 is fixedly connected to the upper chassis 10, and the other end vertically passes through the sleeve rod 20, and the piston rod 40 can move axially in the sleeve rod 20;

[0031] The mounting part 50 is fixedly connected with the sleeve rod 20 .

[0032] The structure of the present invention is simple. The elastic member 30 is arranged between the sleeve rod 20 and the upp...

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PUM

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Abstract

The invention provides a shock absorber, and belongs to the technical field of machines. The shock absorber comprises an upper chassis, a sleeve rod, an elastic part, a piston rod and a mounting part. One end of the elastic part is fixedly connected with the outer side wall of the sleeve rod, and the other end of the elastic part is fixedly connected with the upper chassis; one end of the piston rod is fixedly connected with the upper chassis, and the other end of the piston rod perpendicularly penetrates into the sleeve rod; the piston rod can axially move in the sleeve rod; and the mounting part is fixedly connected with the sleeve rod. The shock absorber has the beneficial effects of being simple in structure and good in buffering effect.

Description

technical field [0001] The invention belongs to the technical field of machinery and relates to a shock absorber. Background technique [0002] Shock absorber (Absorber), the shock absorber is mainly used to suppress the shock when the spring rebounds after absorbing the shock and the impact from the road surface. When passing through uneven roads, although the shock-absorbing spring can filter the vibration of the road surface, the spring itself will reciprocate, and the shock absorber is used to suppress this spring jumping. Shock absorber is too soft, automobile body can hop up and down, shock absorber can bring too great resistance too forcedly, cloggy bedspring works normally. [0003] Shock absorbers and elastic elements undertake the task of cushioning and shock absorption. If the damping force is too large, the suspension elasticity will deteriorate, and even the shock absorber connectors will be damaged. Therefore, it is necessary to adjust the contradiction betwe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F13/00F16F9/32
Inventor 励明夫
Owner NINGBO NANFANG SHOCK ABSORBER MFG
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