The invention relates to an electric four-wheeler in which two front guide wheels are controlled by a steering column and at least two rear driving wheels are driven by a motor, which comprises a battery, a motor, a controller, a frame, a steering column vertical pipe, a rear axle, a shock absorber, a front wheel lower swing arm, an upper swing arm, a front wheel, a rear driving wheel and a rear rocker arm bracket pipe, a rear supporting wheel is arranged at the rear end of a rear rocker arm support pipe, the rear rocker arm support pipe is hinged to the rear portion of the middle section of the frame, a rear axle is connected to the rear rocker arm support pipe, and a front shock absorber is installed between a steering column vertical pipe and a front wheel lower swing arm. Compared with the prior art, the electric four-wheeler adopting the technical scheme has the advantages that the stability of the vehicle body is better, the damping effect and the comfort of the vehicle are improved, and meanwhile, the electric four-wheeler has the advantages that the stability of the vehicle body is improved, and the service life of the vehicle is prolonged. The space arrangement of the front section of the frame and the angle adjustment and replacement range of the direction vertical pipe are larger, and the device is suitable for various vehicle types and beneficial to the external modeling of the vehicle types.
本发明涉及到一种由方向柱控制前两个导向轮,电机驱动后面至少两个驱动轮的一种电动四轮车,包括电池、电机、控制器、车架、方向柱立管、后桥、减震器、前轮下摆臂、上摆臂、前轮和后驱动轮,还包括有后摇臂支架管,后摇臂支架管的后端设置有后支撑轮,后摇臂支架管铰链在车架中段后部,后桥连接在后摇臂支架管上,前减震器安装在方向柱立管和前轮下摆臂之间;左后减震器和所述右后减震器安装在所述坐垫支撑架和所述后桥之间,采用本技术方案的电动四轮车,相对原来的技术而言,车体的稳定性能更好,提高了减震效果和车辆的舒适性,同时,车架前段的空间布置和方向立管的角度调整、更换的范围更大,适用于多种车型,有利于车型外部造型。
Electric four-wheeler
一种电动四轮车
2023-09-05
Patent
Electronic Resource
Chinese