The invention discloses a steering column structure, a steering column assembly and a commercial vehicle, and relates to the technical field of vehicle structures.The steering column structure comprises a steering column support, a steering column body and a steering column fixing piece, and the steering column support is provided with a guide sliding groove; the steering column body is provided with a mounting hole matched with the guide sliding groove. The steering column fixing piece is provided with a fixing shaft, and the steering column fixing piece is used for enabling the fixing shaft to penetrate through the guide sliding groove and the mounting hole to fix the steering column body and the steering column support; when a vehicle is collided in the forward direction, the steering column body and the steering wheel push the fixing shaft to move forwards and then move downwards along the guide sliding groove. When the vehicle is collided in the forward direction, the steering wheel can be far away from a driver of the commercial vehicle as far as possible, and the safety space is increased.

    本发明公开了一种转向柱结构、转向柱总成及商用车,涉及车辆结构技术领域,所述转向柱结构包括:转向柱支架、转向柱本体和转向柱固定件,所述转向柱支架设有导向滑槽;所述转向柱本体设有与所述导向滑槽配合的安装孔;所述转向柱固定件设有固定轴,所述转向柱固定件用于将所述固定轴穿过所述导向滑槽和所述安装孔固定所述转向柱本体与所述转向柱支架;当车辆发生正向碰撞时,所述转向柱本体连同方向盘推动所述固定轴沿着所述导向滑槽向前移动再向下移动。当车辆发生正向碰撞时,本发明可使方向盘尽可能远离商用车的驾驶员,增加安全空间。


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    Title :

    Steering column structure, steering column assembly and commercial vehicle


    Additional title:

    一种转向柱结构、转向柱总成及商用车


    Contributors:
    SUN ZELONG (author) / LIU XIANGHUA (author) / WANG JIANGFENG (author) / ZHANG HAOFENG (author) / ZHANG LEIJIN (author) / LEE SUN-IL (author)

    Publication date :

    2025-02-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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