High-strength connecting structure of front shock absorber front fork tube and motorcycle body

Abstract

The invention discloses a high-strength connecting structure of a front shock absorber front fork tube and a motorcycle body. A front fork tube body (1) is equipped with a long tube body, wherein a piston rod (2), a piston (3) and an air chamber are sequentially arranged inside the front fork tube body (1) from the top to the bottom; an oil storage cylinder is arranged inside the piston (3); a steerer (4) is arranged at the upper part of the front fork tube body (1); the front fork tube body (1) is connected with a handlebar through a steerer (4); the lower part of the front fork tube body (1) is connected with a front wheel (6) through an outer barrel (5); and the front fork tube body (1) is inserted into the outer barrel (5) and is in sliding fit with the outer barrel (5). The high-strength connecting structure of the front shock absorber front fork tube and the motorcycle body can improve the riding safety and prevent the phenomenon of rupture.

Description

technical field [0001] The invention relates to a structure in which a front fork pipe of a high-strength front shock absorber is connected with a vehicle body. Background technique [0002] At present, the front fork tube of the front shock absorber of the motorcycle is prone to fracture during normal use, and the fracture position is basically at the fulcrum of the lower hole of the lower connecting plate of the steering gear, mainly on the riding bike, and mostly on the braking side , the fracture profile is very similar, mostly due to the expansion of the fatigue source, the crack gradually becomes larger to form a crack, and finally breaks instantly. In addition, there is also a technology of increasing the wall thickness of the pipe body, but this not only increases the wall thickness, but also reduces the riding time. explosive power. Contents of the invention [0003] The invention provides a structure in which the front fork tube of the high-strength front shock ...

AI Technical Summary

Problems solved by technology

[0002] At present, the front fork tube of the front shock absorber of the motorcycle is prone to fracture during normal use, and the fracture position is basically at the fulcrum of the lower hole of the lower connecting plate of the steering gear, mainly on the riding bike, and mostly on the braking side , the fracture profile is very similar, mostly due to the expansion of the fatigue source, the crack gradually becomes larger to form a crack, and finally breaks instantly. In addition, there is also a technology of increasing the wall thickness of the pipe body, but this not only increases the wall thickness, but also reduces the riding time. explosive power

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