Bicycle oscillating bar type suspension fork assembly

A bicycle and rod-type technology, which is applied to bicycle accessories, axle suspension devices, steering mechanisms, etc., can solve the problems of heavy and high cost of mountain bike front forks, and achieve the effect of low cost and light weight

Inactive Publication Date: 2015-03-25
TIANJIN FUJI TA BICYCLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But for city and country riding, mountain bike forks are too bulky and cost too much

Method used

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  • Bicycle oscillating bar type suspension fork assembly
  • Bicycle oscillating bar type suspension fork assembly

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Experimental program
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Embodiment Construction

[0011] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0012] Such as figure 1 , 2 As shown, the bicycle swing rod type shock-absorbing front fork assembly of the present invention comprises a front fork standpipe 1 and a front fork leg 2, a short end top of a Y-shaped swing rod 5 and a hinge at the lower end of the front fork leg 2, and the Y-shaped The top end of the other short end of the swing rod 5 is provided with a lock nut 4 hinged with the axle end of the front wheel hub, the long end of the Y-shaped swing rod 5 is hinged with the shock absorber 3, and the upper end of the front fork leg 2 is provided with a fixing seat 6 Hinge with shock absorber 3 other ends.

[0013] Wherein, the swing rod 5 and the shock absorber 3 can be installed bilaterally symmetrically on both sides of the axle end of the hub of the front wheel.

[0014] Such as figure 2 As shown, the swing bar 5 and the shock...

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PUM

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Abstract

The invention discloses a bicycle oscillating bar type suspension fork assembly. The bicycle oscillating bar type suspension fork assembly comprises a fork vertical tube and a fork leg, the top end of one short end of a Y-shaped swing rod is hinged to the lower end of the fork leg, a locking nut hinged to the front wheel hub shaft end is arranged at the top end of the other short end of the Y-shaped swing rod, the long end of the Y-shaped swing rod is hinged to a shock absorber, and a fixing base is arranged at the upper end of the fork leg and hinged to the other end of the shock absorber. The swing rod and the shock absorber are installed on the two sides of the front wheel hub shaft end in a single-side or dual-side symmetry mode. By means of the bicycle oscillating bar type suspension fork assembly, buffering and damping are effectively achieved through compression shock absorbing of a simple swing rod structure, cost is low, weight is small, and the bicycle oscillating bar type suspension fork assembly is suitable for riding on road surfaces of cities and countries.

Description

technical field [0001] The invention relates to a bicycle shock-absorbing front fork, in particular to a bicycle swing-bar type shock-absorbing front fork assembly. Background technique [0002] With the continuous improvement of people's living standards, green travel, leisure and fitness have become a part of people's daily life. Mountain bikes are loved by many consumers because of their rough appearance and front forks with shock absorbers. This front fork is a double-tube shock-absorbing front fork, one tube is equipped with a shock-absorbing medium such as: spring or high-pressure gas, and the other tube is equipped with hydraulic oil to adjust the shock-absorbing damping. This makes the front fork bulky, heavy, the difficulty of lubricating and sealing increases, and the manufacturing cost increases. This type of suspension bicycle is suitable for most walking on uneven ground to reduce vibration and impact. But for city and country riding, mountain bike forks are ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62K21/02B62K25/08
Inventor 刘学权刘凯
Owner TIANJIN FUJI TA BICYCLE
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