The invention provides a steering column locking device and an automobile, and relates to the technical field of automobile steering control. The steering column locking device comprises a base, a mounting frame, a supporting pipe, a steering pipe sleeve and a steering column. The electric telescopic rod drives the second rotating shaft through the crank, locking and loosening between the supporting pipe and the mounting frame and between the supporting pipe and the steering pipe sleeve are synchronously achieved, the electric telescopic rod has a self-locking function, and failure caused by vibration in the locking state is avoided; and a first reinforcing rib and a second reinforcing rib are arranged on the inner side wall of the mounting frame, so that the structural strength of the mounting frame is improved, the locking state failure caused by deformation of the mounting frame under long-time pushing of the two groups of push plates is avoided, and the use safety is greatly improved.

    本发明提供一种转向管柱锁紧装置及汽车,涉及汽车转向操纵技术领域。该转向管柱锁紧装置,包括底座、安装架、支撑管、转向管套、转向柱。本发明,通过电动伸缩杆经曲柄驱动第二转轴,同步实现支撑管与安装架之间以及支撑管与转向管套之间的锁紧和松开,电动伸缩杆具有自锁功能,锁紧状态下不会因震动而发生失效,设置第一压力传感器和第二压力传感器,可实时监控压紧力,在安装架内侧壁设置第一加强筋和第二加强筋,提高安装架结构强度,避免安装架在两组推板长时间推动下发生形变而导致锁紧状态失效,大大提升了使用安全性。


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    Title :

    Steering column locking device and automobile


    Additional title:

    一种转向管柱锁紧装置及汽车


    Contributors:
    LIU XIAOHUI (author) / LIU YIXING (author)

    Publication date :

    2025-01-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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