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Buffer mechanism of shock absorber

A buffer mechanism and shock absorber technology, applied in the direction of shock absorbers, springs/shock absorbers, shock absorbers, etc., can solve problems such as difficult disassembly, wear and tear of parts, and easy locking, so as to achieve good buffering effect and easy The effect of disassembly and prolonging the service life

Inactive Publication Date: 2012-07-11
JIANGSU BRIGHT STAR SHOCK ABSORBER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the shock absorber buffer mechanism is composed of an inner bushing and an outer bushing on the piston rod. Both the inner bushing and the outer bushing are movable, and the oil passes through the gap between the inner bushing and the piston rod, and the two shafts. The gap between the sleeves leaks, but if the sleeve is eccentric, it is easy to get stuck, causing wear of the parts, and it is not easy to disassemble

Method used

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  • Buffer mechanism of shock absorber
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  • Buffer mechanism of shock absorber

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Embodiment Construction

[0010] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0011] The buffer mechanism includes an outer shaft sleeve 1, an inner shaft sleeve 2, a limit block 3, etc. The outer shaft sleeve 1 is coaxially sleeved on the outside of the inner shaft sleeve 2, and the inner shaft sleeve 2 and the piston rod 4 are closely fitted. The front end of the sleeve 2 is tapered, and the edge of the inner shaft sleeve 2 is provided with an oil hole 5 along the axial direction, and the diameter and quantity of the oil hole 5 can be determined as required. Oil leaks through the oil hole 5 on the inner shaft sleeve 2 and the gap between the inner shaft sleeve 2 and the outer shaft sleeve 1 .

[0012] The buffer mechanism of the present invention can adjust the size of the impact force by adjusting the size of the taper of the inner shaft sleeve 2 and the diameter and number of the oil holes 5 .

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Abstract

The invention provides a buffer mechanism for a shock absorber, which comprises an outer bushing (1), an inner bushing (2), a limit block (3) and the like. The front end of the inner bushing (2) is conical, the inner wall of the inner bushing (2) is in small-clearance contact with a piston rod (4), and at least one oil via hole (5) is arranged at the edge of the inner bushing (2) along the axial direction. Eccentricity of the inner bushing of the buffer mechanism is avoided during the moving process, strength can be regulated by regulating the taper and the diameter of the oil via holes and the number thereof, and accordingly the buffer mechanism is fine in buffering effect, easy to be detached and capable of prolonging the service life of the shock absorber.

Description

technical field [0001] The invention relates to a buffer mechanism used on a shock absorber. Background technique [0002] In recent years, with the rapid development of my country's motorcycle industry, whether the motorcycle ride is comfortable and safe has become the focus of people's attention. As one of the key components of the motorcycle, the shock absorber is used to alleviate the impact and vibration of the motorcycle due to the unevenness of the road, so as to ensure the ride comfort and safety of the motorcycle. Therefore, its performance directly affects the overall performance of the motorcycle. car quality and performance. [0003] The buffer mechanism can slow down the vibration and ensure the smooth and smooth movement of the piston. At present, the shock absorber buffer mechanism is composed of an inner bushing and an outer bushing on the piston rod. Both the inner bushing and the outer bushing are movable, and the oil passes through the gap between the in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F9/32F16F9/34F16F9/36
Inventor 刘爱红于平于桂林
Owner JIANGSU BRIGHT STAR SHOCK ABSORBER