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Collision buffering front fork structure

A front wheel and front wheel support technology, which is applied to axle suspension devices, bicycle accessories, transportation and packaging, etc., can solve the problems of short service life of bearings in the front fork and easy deformation of the front fork support parts, and achieves long service life, The effect of strong safety performance

Active Publication Date: 2016-11-09
海宁经开产业园区开发建设有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims to solve the technical problems that the service life of the bearing in the existing front fork is short, and the support parts of the front fork are easily deformed when receiving a large impact force, and provide a collision buffer front fork structure

Method used

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  • Collision buffering front fork structure

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Embodiment Construction

[0015] In order to further understand the invention content, characteristics and effects of the present invention, the following examples are given, and detailed descriptions are as follows in conjunction with the accompanying drawings:

[0016] see figure 1 , a collision buffer front fork structure, including a vehicle frame 1, a front fork sleeve 2, a steering pole 3 and a front wheel 4, the front fork sleeve 2 is fixed on the front of the vehicle frame 1, and the steering The vertical rod 3 is installed on the front fork casing 2 through a bearing. The vehicle frame 1 includes a front riser 1-1 and a rear flat frame 1-2. In this embodiment, the lower end of the front riser 1-1 is welded on the rear flat frame 1-2. The upper end of described steering pole 3 is equipped with turning handle.

[0017] Also include steering bracket 5, steering shaft 6, front wheel bracket 7, damping spring 8 and steering swing link 9.

[0018] Wherein, the front wheel 4 includes a hub 4-1 and...

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PUM

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Abstract

The invention relates to a collision buffering front fork structure. The collision buffering front fork structure comprises a frame, a front fork casing, a steering vertical rod and a front wheel. The front fork sleeve is fixed to the front portion of the frame, and the steering vertical rod is installed on the front fork casing through a bearing. The collision buffering front fork structure is characterized by further comprising a steering support, a steering shaft, a front wheel support, a damping spring and a steering swing rod; the rear end of the steering support is fixed to the frame, the front end of the steering support is provided with the steering shaft through a bearing, and the upper end of the steering shaft is connected with the steering vertical rod; the steering shaft is connected with the front wheel through the steering swing rod; the front wheel is installed on the frame through the front wheel support; the damping spring is arranged between the front wheel support and the frame. The service life of an electric bicycle or an electric tricycle can be greatly prolonged, and safety performance is high.

Description

technical field [0001] The invention belongs to the technical field of bicycles and tricycles, in particular to a collision buffer front fork structure. Background technique [0002] Electric vehicles include electric bicycles and electric tricycles. Electric vehicles have the advantages of energy saving, environmental protection, convenience and speed. With the continuous maturity of electric vehicle technology and the continuous improvement of people's awareness of environmental protection, electric vehicles are more and more favored by people and are widely used in daily life. [0003] Electric bicycles and electric tricycles have their own advantages and disadvantages. Electric bicycles are small in size, convenient and fast, but their carrying capacity is poor. Electric tricycles have strong carrying capacity and stable driving, but they are bulky. Both electric bicycles and electric tricycles have front forks. In the prior art, the front forks of electric bicycles a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62K25/24
CPCB62K25/24
Inventor 肖西涛
Owner 海宁经开产业园区开发建设有限公司