The invention provides a vehicle rear wheel steering gear pull rod assembly, a rear wheel steering gear and a vehicle, and relates to the technical field of vehicles. The vehicle rear wheel steering gear pull rod assembly comprises a shell, a lead screw, an inner ball cup, an inner pull rod, an outer pull rod and a buffering bush. The shell is used for being arranged on a rear wheel steering gear of a vehicle, and the lead screw is inserted into the shell and is in sliding connection with a lining embedded in the shell so as to be driven by the rear wheel steering gear to transversely move relative to the shell. The inner ball cup is arranged at one end of the lead screw, a ball is arranged at one end of the inner pull rod and rotationally arranged in the inner ball cup, and the inner pull rod is connected with the outer pull rod. The buffering bush is arranged on the outer pull rod and used for being connected with a steering knuckle of the vehicle and buffering force transmitted to the outer pull rod by the steering knuckle. According to the pull rod assembly, the possibility that abnormal sound is generated due to vibration of sub-components in the rear wheel steering gear is reduced.

    本申请提供一种车辆后轮转向器拉杆总成、后轮转向器及车辆,涉及车辆技术领域。车辆后轮转向器拉杆总成包括壳体、丝杠、内球头座、内拉杆、外拉杆和缓冲衬套;壳体用于设置在车辆的后轮转向器上,丝杠插设在壳体内,并与壳体内嵌的衬套滑动连接,以在后轮转向器的驱动下相对于壳体横向移动;内球头座设置在丝杠的一端,内拉杆的一端设置有球头,球头转动设置在内球头座内,内拉杆与外拉杆连接;缓冲衬套设置在外拉杆上,以用于与车辆的转向节连接,并缓冲转向节传递给外拉杆的力。本申请的拉杆总成,减少了后轮转向器内部子件振动而产生异响的可能。


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    Title :

    Vehicle rear wheel steering gear pull rod assembly, rear wheel steering gear and vehicle


    Additional title:

    一种车辆后轮转向器拉杆总成、后轮转向器及车辆


    Contributors:
    WU RUI (author)

    Publication date :

    2024-12-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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