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Isolation guides for shock absorption

A technology for isolating guides and guide sleeves, applied in the direction of shock absorbers, springs/shock absorbers, shock absorbers, etc., can solve the problem of reducing comfort and safety, affecting the shock absorption effect of shock absorbers, and uneven spring force changes and other problems, to achieve the effect of reducing the frictional contact area, good shock absorption accuracy, and saving materials and finished products

Active Publication Date: 2018-02-16
CHONGQING LONCIN ENGINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing shock absorbers generally include damping components and shock absorbing springs; for the shock absorbers of this structure, more are independently applied to motorcycles, and when used in front shock absorbers, the overall length is longer, and the shock absorbing springs are The cylindrical spring that covers the piston rod; for motorcycles, the front shock absorber is long because of its overall shape, and the cylindrical spring will deviate from the center line, resulting in collision and friction between the piston rod and the spring, resulting in spring and piston The rod is damaged, which affects normal use; due to the deviation from the center line, the spring force will change unevenly, which will affect the shock absorption effect of the shock absorber, and will also emit loud noises, which will affect the use of the motorcycle and reduce the comfort of use sex and security

Method used

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  • Isolation guides for shock absorption
  • Isolation guides for shock absorption

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Embodiment Construction

[0019] figure 1 It is a structural schematic diagram of the present invention, figure 2 for figure 1 Enlarged view at place A, as shown in the figure: the isolation guide device for shock absorption of the present embodiment includes a guide sleeve 4 that is used to be placed in the middle of the piston rod 1 of the shock absorber; the guide sleeve 4 generally adopts a material softer than the spring 5 Materials, such as plastic or nylon, can prevent the spring 5 from bending and rubbing against the piston rod 1 to affect its performance or cause wear and tear on the piston rod and the spring during the working process of the spring 5, so that the whole working process is smoother.

[0020] In this embodiment, it also includes a hydraulic buffer 3 for at least axially outwardly limiting the piston rod 1. The position of the hydraulic buffer 3 prevents the piston of the piston assembly from rigidly touching the bottom at the end of the stroke; the axial direction Outward ref...

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Abstract

The invention discloses an isolation guiding device for shock absorption. The isolation guiding device comprises a guide sleeve, wherein the guide sleeve sleeves the middle of a piston rod of a shock absorber. According to the isolation guiding device, a guide sleeve structure is adopted and is arranged at the middle of the piston rod when used, and the middle is a deformed part, which easily deviates from a center line, of a spring; when the isolation guiding device is used, collision and friction between the spring and the piston rod are avoided, the piston rod and the spring are well protected, the smoothness of relative movement between the piston rod and the spring is ensured, noises of the shock absorber are reduced, and the comfort and the stability are improved.

Description

technical field [0001] The invention relates to a motor vehicle shock absorber component, in particular to an isolation guide device for shock absorption. Background technique [0002] Shock absorber is a necessary part of a motor vehicle. The structure affects the handling and comfort of the vehicle. Whether the performance is stable or not is directly related to the safety, reliability, comfort and handling of the vehicle. Existing shock absorbers generally include damping components and shock absorbing springs; for the shock absorbers of this structure, more are independently applied to motorcycles, and when used in front shock absorbers, the overall length is longer, and the shock absorbing springs are The cylindrical spring that covers the piston rod; for motorcycles, the front shock absorber is long because of its overall shape, and the cylindrical spring will deviate from the center line, resulting in collision and friction between the piston rod and the spring, resul...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16F9/32
CPCF16F9/366
Inventor 刘贤林李永红雷菊刘成果尹诚
Owner CHONGQING LONCIN ENGINE
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