A trailer traction connector is disclosed in the invention, and comprises a tractor mounting plate, a steering plate A, a steering plate B, a trailer mounting plate and a traction shaft, buffer grooves are formed in the portions, located on the two sides of the steering shaft, in the steering plate A and the steering plate B, sealing rings are arranged at groove openings of the buffer grooves andseal the buffer grooves into a containing cavity, and the containing cavity is filled with a resin material. A power supply and a power supply controller are arranged outside the steering plate A, thepower supply is connected with second buffer springs in the buffer grooves, and the power supply controller is in communication connection with a vehicle-mounted GPS and controls whether to electrifythe second buffer springs to heat the resin material in the containing cavity or not based on GPS information of vehicle driving. Switching of lateral force buffering during straight running or turning of a vehicle is achieved, and the stability of the traction connecting mechanism is improved.

    本发明公开了一种挂车牵引连接器,包括牵引车安装板、转向板A、转向板B、挂车安装板和牵引轴,转向板A与转向板B内部位于转向轴两侧均设有缓冲槽,缓冲槽的槽口处设有一个密封圈,其将缓冲槽封闭成一个容腔,容腔内填充树脂材料,转向板A外部设有一个电源及电源控制器,电源与缓冲槽内的第二缓冲弹簧连接,电源控制器与车载GPS通信连接,并基于车辆行驶的GPS信息,控制是否对第二缓冲弹簧进行通电以加热所述容腔内的树脂材料。本发明实现了车辆直行或者转弯时侧向力缓冲的切换,提高了牵引连接机构的稳定性。


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    Title :

    Trailer traction connector


    Additional title:

    一种挂车牵引连接器


    Contributors:
    CHAI WENBIN (author)

    Publication date :

    2021-03-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60D Fahrzeugverbindungen , VEHICLE CONNECTIONS



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