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Shock absorption bottom fork of motorcycle

A technology for motorcycles and flat forks, applied in motorcycles, motor vehicles, bicycles, etc., can solve problems such as deformation of shock-absorbing support plates, and achieve the effect of not easily deformed

Inactive Publication Date: 2014-06-11
余远平
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing motorcycle flat forks with shock absorbers installed on motorcycles are made of steel pipes or welded tubular structures to form flat fork tubes. In the form of channel steel, the web in the form of channel steel is located on the inner side, and the wheel shaft installation hole is processed on the web. The inner side or middle part of the upper wing plate in the form of channel steel is close to the welded shock absorbing support plate, and the shock absorbing support plate is parallel to the wheel axle mounting hole. Cantilever shock absorber shaft (see figure 1 ), since the shock absorbing shaft is a cantilever with a longer force arm, the shock absorbing support plate bears a larger moment, which easily causes the shock absorbing support plate to deform

Method used

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  • Shock absorption bottom fork of motorcycle
  • Shock absorption bottom fork of motorcycle

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Embodiment Construction

[0010] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0011] See attached figure 2 , the shock-absorbing flat fork of motorcycle of the present invention, it comprises flat fork tube 1, and flat fork tube axle mounting hole 5 positions are stamped and formed into hollow channel steel form, and the web 11 of channel steel form is positioned at inner side, and wheel shaft is processed on web 11 Mounting hole 5, the upper wing plate 12 of the channel steel form is welded with shock-absorbing support plate 2, and the shock-absorbing support plate 2 is parallel to wheel shaft mounting hole 5 and is provided with the shock-absorbing shaft 3 of the cantilever, and the shock-absorbing shaft 3 is a st...

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Abstract

The invention discloses a shock absorption bottom fork of a motorcycle. The shock absorption bottom fork comprises a bottom fork pipe, wherein the position of a wheel shaft mounting hole of the bottom fork pipe is punched and molded into a hollow channel steel form; a web with the channel steel form is located on the inner side; a web is provided with a wheel shaft mounting hole; an upper flange in the channel steel form is welded with a shock absorption supporting plate; the shock absorption supporting plate is provided with a shock absorption shaft of a cantilever in a manner of being parallel to the wheel shaft mounting hole; the shock absorption supporting plate is welded at the edge of the outer side of an upper web. According to the shock absorption bottom fork of the motorcycle, the shock absorption supporting plate is moved rightward to the right edge of the bottom fork pipe, so that a stressing force arm is shortened, the moment borne by the shock absorption supporting plate is reduced and the shock absorption supporting plate of the motorcycle is not easy to deform.

Description

technical field [0001] The invention relates to a flat fork of a motorcycle equipped with a shock absorber. Background technique [0002] Existing motorcycle flat forks with shock absorbers installed on motorcycles are made of steel pipes or welded tubular structures to form flat fork tubes. In the form of channel steel, the web in the form of channel steel is located on the inner side, and the wheel shaft installation hole is processed on the web. The inner side or middle part of the upper wing plate in the form of channel steel is close to the welded shock absorbing support plate, and the shock absorbing support plate is parallel to the axle mounting hole. Cantilever shock absorber shaft (see figure 1 ), because the shock absorbing shaft is a cantilever with a longer force arm, the moment the shock absorbing support plate bears is larger, which easily causes the shock absorbing support plate to deform. Contents of the invention [0003] The purpose of the present inven...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62K25/04B62K11/02
Inventor 余远平
Owner 余远平
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