Shock absorption connecting mechanism for electromobile

Abstract

The invention belongs to the field of electromobiles, in particular to a shock absorption connecting mechanism for an electromobile, which comprises an outer casing, a steering shock absorption shaft, a wheel fixing shaft, a steering arm and a steering arm connecting pipe, wherein the steering shock absorption shaft is arranged in the outer casing, a plurality of key grooves are formed on the steering shock absorption shaft in the circumferential direction, the wheel fixing shaft is fixed on the steering shock absorption shaft, the steering arm is fixed on the steering arm connecting pipe, the steering arm connecting pipe is arranged on the steering shock absorption shaft in a sleeving manner, a plurality of key grooves are also formed on an inner wall of the steering arm connecting pipe in the circumferential direction, the steering shock absorption shaft is fixed with the steering arm connecting pipe circumferentially by keys, threads are formed at the end of the steering shock absorption shaft, and the steering arm connecting pipe is arranged on the steering shock absorption shaft in a sleeving manner and is fastened with the steering shock absorption shaft by nuts. The shock absorption connecting mechanism for the electromobile has the advantages that the steering arm connecting pipe can rotate by loosening or tightening the nuts to adjust the angle between the steering arm and the steering shock absorption shaft freely, and materials, time and producing cost are saved.

Description

technical field [0001] The invention belongs to the field of electric vehicles, in particular to a shock-absorbing connection mechanism for electric vehicles. Background technique [0002] At present, the steering arm of the front axle of four-wheel electric vehicles at home and abroad is made of cast steel or steel directly welded to the shock absorbing steering shaft. The angle between the steering arm and the fixed shaft of the wheel is not adjustable. Therefore, the angle of the steering arm is also different and cannot be used universally. If the angle needs to be changed, the cast steel mold must be remade, or the welding tooling must be changed, which will inevitably cause waste of materials and time. Contents of the invention [0003] The present invention aims at the shortcoming that the included angle between the steering arm of the front axle of the four-wheel electric vehicle and the fixed axle of the wheel cannot be adjusted in the above-mentioned technology, ...

AI Technical Summary

Problems solved by technology

[0002] At present, the steering arms of the front axle of four-wheel electric vehicles at home and abroad are all made of cast steel or steel welded directly to the shock absorbing steering shaft. The angle between the steering arm and the fixed shaft of the wheel is not adjustable. Therefore, the angle of the steering arm is also different and cannot be used universally. If the angle needs to be changed, the cast steel mold must be remade, or the welding tooling must be changed, which will inevitably result in waste of materials and time.

Images