Motorcycle rear fork

Abstract

The invention discloses a motorcycle flat fork, which comprises left and right flat fork side pipes, the left and right flat fork side pipes are connected through connecting pipes, the front ends of the left and right flat fork side pipes are respectively equipped with rear mounting frames, the Rear hanging columns are installed on the rear mounting frame, and the rear hanging columns are greater than or equal to two pairs. This product sets the logarithm of the rear hanging column to be greater than or equal to one pair, which reduces the vibration transmitted from the motorcycle engine, makes the force distribution of the motorcycle more uniform and reasonable, and increases the comfort of the driver when driving. , the diameter and thickness of the entire rear fork are increased, and the rear fork is not easy to break, making the motorcycle more firm and safe. This product has a reasonable and stable structure, high strength and easy installation.

Description

technical field [0001] The invention relates to a rear chainstay of a motorcycle, in particular to a reinforced double rear chainstay fork of a motorcycle which is equipped with multiple pairs of rear suspension suspension columns, and the diameter and thickness of the side pipes of the chainstay are relatively large. Background technique [0002] Motorcycle rear fork is one of the important parts of motorcycle. It is mainly composed of left and right fork side pipes and connecting pipes connecting left and right fork side pipes. The front ends of left and right fork side pipes are connected with rear Mounting frame, the rear mounting frame is equipped with a rear suspension column, and the rear flat fork is an H-shaped structure, which is installed between the large frame and the wheel axle at the rear lower part of the motorcycle to play a role of supporting connection, and the rear suspension fork The column is connected to the frame, and the vibration of the engine is di...

AI Technical Summary

Problems solved by technology

[0002] Motorcycle rear fork is one of the important parts of motorcycle. It is mainly composed of left and right fork side pipes and connecting pipes connecting left and right fork side pipes. The front ends of left and right fork side pipes are connected with rear Mounting frame, the rear mounting frame is equipped with a rear suspension column, and the rear flat fork is an H-shaped structure, which is installed between the large frame and the wheel axle at the rear lower part of the motorcycle to play a role of supporting connection, and the rear suspension fork The column is connected to the frame, and the vibration of the engine is directly transmitted through the frame, which makes the motorcycle vibrate greatly and affects the driving. In addition, the force transmitted to the rear of the motorcycle by the rear hanging column makes the force on the rear of the motorcycle uneven, and the thin rear The flat fork is easy to twist, deform and break

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