Bionic suspension fork

A front fork and shock absorber technology, used in steering mechanisms, bicycle accessories, transportation and packaging, etc., can solve problems such as reducing riding safety, and achieve the purpose of increasing stretch, improving riding stability, and facilitating decomposition and transfer. Effect

Inactive Publication Date: 2015-06-17
刘振欣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The wheelbase of the handlebar and the front wheel changes due to the displacement of the shock absorber when the force is applied, and the riding safety is reduced accordingly.

Method used

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  • Bionic suspension fork

Examples

Experimental program
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Effect test

Embodiment Construction

[0013] A bionic shock-absorbing front fork, comprising a front fork riser 1, a front fork crown 2, two shock absorbers 5, two front fork legs 10, six connecting frames 3, two connecting seats 8, six A lock bolt 7. The connection method is formed by connecting each part with a specific angle between parts. The front fork standpipe 1 is connected with the front fork crown 2 as a whole, the four connecting frames 3 are integrated with the front fork crown 2, and the two connecting frames 3 and one end of the two shock absorbers 5 on the front fork crown are used Two locking bolts 7 are connected. The other ends of the two shock absorbers 5 are connected with the two connecting frames 6 on the two front fork legs 10 with two locking bolts 7, and the two front fork legs 10 are connected with the bracket 9 as a whole. The other two connecting frames 4 of the front fork crown 2 are connected with two connecting seats 8 on the fork legs of the front fork with two locking bolts 7 . ...

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PUM

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Abstract

The invention provides a bionic suspension fork. The bionic suspension fork comprises a fork vertical pipe, a fork shoulder, two shock absorbers, two fork legs, six connecting frames, two connecting seats and six oppositely-locking bolts. The parts are connected according to the specific angle range between the parts. When applied by impact force from bottom to top, the shock absorbers are stressed and displaced, and the angles between the fork legs and the horizontal plane are changed. Acting force can be decomposed and transferred when the bionic suspension fork receives acting force acting motion. Damping loss generated due to stress of the bionic suspension fork is transferred into the accelerated speed for forward motion of a whole bicycle, and riding is promoted. Meanwhile, the extension distance of the fork legs is increased, and the riding stability and safety of the whole bicycle are improved. The bionic suspension fork is scientific and reasonable in design, convenient to use and stable in suspension effect.

Description

technical field [0001] The invention belongs to the fields of bicycles, electric bicycles and motorcycles. In particular, a bionic shock-absorbing front fork of an electric bicycle. Background technique [0002] At present, the shock-absorbing front fork of the electric bicycle has a main structure of a linear connection structure, and its structure causes the shock absorber to be displaced by spring compression. The direction of displacement extends along the linear movement of the front fork head tube. To achieve the shock absorbing effect, the force direction of the shock absorbing front fork is transferred between 65 degrees and 75 degrees. When the whole vehicle is moving, the force on the front suspension fork is opposite to that of the whole vehicle, and the result is that the damping loss caused by the force on the front suspension fork will slow down the movement speed of the whole vehicle. Due to the displacement of the shock absorber and the wheelbase of the fr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62K21/02B62K21/08
Inventor 刘振欣
Owner 刘振欣
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