The invention discloses an electric guide supporting leg for automatic butt joint of a trailer and a tractor, and particularly relates to the field of trailer, the electric guide supporting leg comprises a mounting bracket, a lifting control assembly and a steering control assembly, and the lifting control assembly and the steering control assembly are arranged on the surface of the mounting bracket. A lifting motor controller controls a lifting motor to rotate forwards and backwards, the motor controls a lead screw assembly 11 to rotate forwards and backwards through a gear reducer, a lead screw drives a ball sliding block in the assembly to drive an assembly on the lower portion of the electric supporting leg to ascend and descend, the lifting process is completed, and then a steering instruction is sent to a steering motor controller through a vehicle control unit VCU. The controller controls the steering motor to rotate forwards and backwards, the steering motor drives the small gear to rotate forwards and backwards to the gear bearing, the lower portion of the gear bearing is fixedly connected with the wheel support through bolts, so that wheels are driven to rotate leftwards and rightwards, the steering process is completed, the lifting function and accurate steering control over the wheels are achieved, the structure is simple, and installation is convenient.

    本发明公开了一种拖挂房车和牵引车自动对接的电动导向支腿,具体涉及拖挂房车领域,包括安装支架及其表面设置的升降控制组件以及转向控制组件,本发明通过整车控制器VCU将升降指令发送给升降电机控制器,升降电机控制器控制升降电机正反转,电机通过齿轮减速机控制11丝杠组件正反转,丝杠带动组件里面的滚珠滑块带动电动支腿下部分组件升降的功能,完成升降过程,再通过整车控制器VCU将转向指令发送给转向电机控制器,控制器控制转向电机正反转,转向电机带动小齿轮传递给齿轮轴承正反转,齿轮轴承下部分和车轮支架用螺栓固连,从而带动车轮左右转动,完成转向过程,以此实现升降功能和车轮精确转向控制,结构简单,安装方便。


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    Title :

    Electric guide supporting leg for automatic butt joint of trailer motor home and tractor


    Additional title:

    一种拖挂房车和牵引车自动对接的电动导向支腿


    Contributors:
    SUN PAIWEI (author) / LU JUN (author) / LI XINGUO (author) / ZHANG DONGSHENG (author)

    Publication date :

    2024-09-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS



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