The invention belongs to the technical field of automobile steering and discloses a steering pull rod which comprises a pull rod body, a first ball pin pair is arranged at one end of the pull rod body, and the axis of the first ball pin pair and the axis of the connecting end of the pull rod body are coplanar or collinear. A second ball pin pair is arranged at the other end of the pull rod, and the axis of the second ball pin pair and the axis of the connecting end of the pull rod are coplanar or collinear; the axial direction of the first ball pin pair and the axial direction of the second ball pin pair are both the X direction of the whole vehicle coordinate system. The installation and movement direction of the ball pin pair is the X direction of a whole vehicle coordinate system, and the ball pin pair and the pull rod are integrally designed, so that the device can normally work under a small gap, and a larger working space is provided for other related accessories. The circular-truncated-cone-shaped transition section can effectively avoid the problem of self-interference caused by the change of the installation and movement direction of the ball pin pair.

    本发明属于汽车转向技术领域,公开一种转向拉杆,包括拉杆,拉杆一端设有第一球销副,且第一球销副的轴线与该拉杆连接端的轴线共面或共线;拉杆另一端设有第二球销副,且第二球销副的轴线与该拉杆连接端的轴线共面或共线;第一球销副和第二球销副轴向均为整车坐标系的X向。本发明中球销副的安装、运动方向为整车坐标系的X向,球销副与拉杆集成设计,如此能够在小间隙下正常工作,为与之相关的其他附件提供了更大的工作空间。圆台状的过渡段能够有效的避免球销副安装及运动方向改变造成其自身干涉的问题。


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    Title :

    Steering pull rod


    Additional title:

    一种转向拉杆


    Contributors:
    TANG CHAO (author) / LI YUXIN (author) / YANG XIAOJIAN (author) / ZHOU YIXIN (author)

    Publication date :

    2023-07-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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