Hub type damping system

Abstract

The invention discloses a hub type damping system, and belongs to the technical field of bicycles. According to the design, pressure self-adaptive systems based on gas springs are installed on a frontwheel and a rear wheel of a bicycle body, and in the system, telescopic rods of the gas springs are connected with hinge supports arranged on wheel rims. In the initial state, the included angle between the connection line from an installation point of each hinge support on the corresponding wheel rim to the center of a wheel axle and the connection line of an installation point of the corresponding gas spring on a linkage disc to the center of the wheel axle is 45 degrees; meanwhile, high-pressure cavities of the three gas springs are communicated with one another through the airflow distribution blocks, and a throttle valve is installed on an air pipe connected with each gas spring and the corresponding distribution block. When a tire rotates to collide with a hard object on the ground,the gas spring with the lowest relative height can contract and become short under the action of pressure, and high-pressure air in the spring can enter the other two gas springs through the distribution blocks, so that the other two springs extend, under the comprehensive action of the three springs, the wheel axle deviates from the center of the tire to move downwards, and the rising trend generated when the bicycle body collides with foreign matter is inhibited.

Description

technical field [0001] The invention relates to the technical field of bicycles, in particular to a hub type shock absorbing system. Background technique [0002] The shock absorber is a mechanism used to suppress the shock rebounded by the spring after absorbing the shock and the impact from the road surface. It is mainly used in vehicles such as automobiles and bicycles. At present, most of the shock absorbing springs on mountain bikes are installed between the frame and the seat. When the car body moves forward and hits a foreign object, the center of gravity of the car body will still shift and produce violent vibrations. The effect of cushioning the impact force, the ability to eliminate vibration is not strong. Contents of the invention [0003] The technical task of the present invention is to solve the deficiencies of the prior art and provide a hub type shock absorbing system. [0004] The core technical idea of ​​the present invention is to design a hub-type sh...

AI Technical Summary

Problems solved by technology

At present, most of the shock absorbing springs on mountain bikes are installed between the frame and the seat. When the car body moves forward and hits a foreign object, the center of gravity of the car body will still shift and produce violent vibrations. The effect of cushioning the impact force, the ability to eliminate vibration is not strong

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