Motorcycle vibration damper

Abstract

The invention provides a motorcycle vibration damper, wherein the lower end of a front fork tube stretches into a bottom drum; one end of the bottom drum is equipped with a connecting shaft; an installation branch lug is disposed in the axial direction on the outer circle side of the bottom drum; three fixation screw holes are formed in the installation branch lug and distributed at front, middle and rear positions of the installation branch lug respectively; the distance between the front screw hole in the front end of the installation branch lug and the axis of the bottom drum is larger than the distance between the screw hole in the middle position of the installation branch lug and the axis of the bottom drum and larger than the distance between the screw hole in the rear position of the installation branch lug and the axis of the bottom drum; an assistant branch lug used to install the vibration damper before reinforcement is disposed in the axial direction on the other side of the outer circle of the bottom drum, and the side is corresponding to the installation branch lug; two installation screw holes are formed in the assistant branch lug; the two installation screw holes are disposed in front and rear ends of the assistant branch lug respectively; and the distance between the front end installation screw hole and the axis of the bottom drum is larger than the distance between the rear end installation screw hole and the axis of the bottom drum. The motorcycle vibration damper provided by the invention has the advantages that a good damping effect can be realized; the vibration damper is safe; and a service life of the vibration damper is also prolonged.

Description

technical field [0001] The invention relates to the field of motorcycle accessories, in particular to a shock absorber for motorcycles. Background technique [0002] The front shock absorber of the motorcycle is installed on both sides of the front wheel, and plays the role of shock absorption during the running of the motorcycle. The front shock absorber uses holes to match the front axle of the motorcycle, and is fixed by nuts to control the axial and circumferential degrees of freedom of the front axle. Yi transmits the jump to the front wheel shaft, which means that the front wheel shaft also jumps relative to the front shock absorber lugs, and on undulating road conditions, the front wheel of the motorcycle is the first to bear the vibration and it is relatively intense, and the shock absorber is not fixed to the motorcycle. Strong, easy to damage or even break, if it happens in the process of driving the motorcycle, it is easy to cause serious safety accidents. Cont...

AI Technical Summary

Problems solved by technology

The front shock absorber uses holes to match the front axle of the motorcycle, and is fixed by nuts to control the axial and circumferential degrees of freedom of the front axle. Yi transmits the jump to the front wheel shaft, which means that the front wheel shaft also jumps relative to the front shock absorber lugs, and on undulating road conditions, the front wheel of the motorcycle is the first to bear the vibration and it is relatively intense, and the shock absorber is not fixed to the motorcycle. Strong, easy to damage or even break, if it happens in the process of driving the motorcycle, it is easy to cause serious safety accidents

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