The invention discloses a structure collapse energy absorption mechanism of a steering column, a steering system and a vehicle. The structure collapse energy absorption mechanism comprises a fixed component, the steering column is arranged in the fixing component in a sliding mode in the crumple energy absorption direction; one part of the energy absorption component is constructed to be capable of deforming when being subjected to crumple force; the other part of the fixing component and the other part of the energy absorption component are connected with the steering column through the fastening piece, and the fastening piece is configured to be disconnected when the steering column is subjected to acting force in the crumple energy absorption direction, so that the fixing component and the steering column are separated; and the energy absorption component is kept connected with the fixing component, or the energy absorption component is kept connected with the steering column. According to the crumple energy absorption mechanism of the steering column, the structure is simple, the integration degree is high, and stable crumple of the steering column can be achieved.

    本发明公开了一种转向管柱的构溃缩吸能机构、转向系统和车辆,包括:固定构件;转向管柱,所述转向管柱沿溃缩吸能方向可滑动地设置于所述固定构件内;吸能构件,所述吸能构件的一部分构造为能够在受到溃缩力时发生形变;紧固件,通过所述紧固件将所述固定构件和所述吸能构件的另一部分连接所述转向管柱,其中,所述紧固件构造为:在所述转向管柱受到沿所述溃缩吸能方向的作用力时断开,使所述固定构件和所述转向管柱分离,所述吸能构件和所述固定构件保持连接,或者,所述吸能构件和所述转向管柱保持连接。根据本申请实施例提供的转向管柱的溃缩吸能机构,结构简单,集成度高,能够实现转向管柱的平稳溃缩。


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    Title :

    Crumple energy absorption mechanism of steering column, steering system and vehicle


    Additional title:

    转向管柱的溃缩吸能机构、转向系统和车辆


    Contributors:
    LUO FULIN (author) / ZHANG PENG (author) / LUO CHENGGANG (author)

    Publication date :

    2024-06-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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