Driving wheel with shock absorption function

Abstract

The invention belongs to the technical field of wheels and particularly relates to a driving wheel with a shock absorption function. The driving wheel with the shock absorption function comprises a second side support, a wheel body, a first side support, a transmission shaft, a reset spring, universal joints, a wheel rotating shaft, a ferrule and ball bearings, wherein the transmission shaft is matched with keys through key grooves to drive a first rotating shaft, the first universal joint, a second rotating shaft, the second universal joint and the wheel rotating shaft to rotate, and the wheel rotating shaft drives the wheel body to rotate through the ferrule and a wheel support. The wheel body is matched with the ball bearing between a side baffle ring and the wheel support and the ball bearing between the first side support and a ring plate, and thus the effect that the wheel body keeps vertically moving all the time is guaranteed, transverse movement is prevented, and the wheel body rotates eccentrically. The first rotating shaft slides into or out of an inner hole of the transmission shaft so that the requirement for length changes of the rotating shaft can be met when the wheel body moves eccentrically by different eccentric distances. The design of the reset spring guarantees that the wheel body has the shock absorption function. The driving wheel is ingeniously provided with the two universal joints, thereby achieving the shock absorption function through a simple structure.

Description

Technical field [0001] The invention belongs to the technical field of wheels, in particular to a driving wheel with a damping function. Background technique [0002] At present, the comfort of automobiles has been greatly improved compared with the last century. The main reason is the shock absorption design of the chassis. However, the shock absorption design of the chassis is often more complicated. Generally speaking, the higher the complexity, the higher the mechanical failure rate and the safety factor. lower. If the designed wheel itself has a simple structure and can realize the shock absorption function, then the cooperation between the shock absorption and the wheel of the vehicle will be modularized, which is beneficial to reduce the failure rate and improve the repair speed. [0003] The present invention designs a driving wheel with a damping function to solve the above problems. Contents of the invention [0004] In order to solve the above-mentioned defect...

AI Technical Summary

Problems solved by technology

[0002] At present, the comfort of automobiles has been greatly improved compared with the last century. The main reason is the shock absorption design of the chassis. However, the shock absorption design of the chassis is often more complicated. Generally speaking, the higher the complexity, the higher the mechanical failure rate and the safety factor. lower

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