An electric tilt steering column belongs to the technical field of automobile parts. The device comprises an upper part assembly, a lower part assembly, a mounting bracket and a rotating frame, and is characterized in that one end of the lower part assembly is rotatably connected with one end of the mounting bracket, an axial motor assembly is mounted on the lower part assembly, the output end of the axial motor assembly is connected with the upper part assembly, and the output end of the axial motor assembly is connected with the rotating frame. One end of the upper assembly is rotatably connected with the axial motor assembly, the axial motor assembly drives the upper assembly to move up and down relative to the lower assembly, the other end of the lower assembly is rotatably connected with the rotating frame, the rotating frame is further rotatably connected with the mounting support, the lower assembly is further provided with an angular motor assembly, and the angular motor assembly is connected with the mounting support. The middle of the output end of the angular motor assembly is connected with the lower assembly through a fixing piece, and the end of the output end of the angular motor assembly is connected with the rotating frame through a piston piece. Compared with an existing structure, axial and radial gaps of the steering column can be eliminated, and the overall rigidity of the steering column is improved.

    一种电动倾角转向柱属于汽车部件技术领域。本发明包括上部装组成、下部装组成、安装支架、转动架,其特征在于,所述下部装组成的一端可转动地与所述安装支架的一端连接,所述下部装组成上安装有轴向电机组成,所述轴向电机组成输出端与所述上部装组成连接,使所述轴向电机组成带动所述上部装组成相对所述下部装组成上下运动,所述下部装组成的另一端可转动地与所述转动架连接,所述转动架还与所述安装支架可转动地连接,所述下部装组成上还安装有角向电机组成,所述角向电机组成输出端的中部通过固定件与所述下部装组成连接,端部通过活塞件与所述转动架连接。本发明较现有的结构能够消除转向柱轴向和径向间隙,提升转向柱整体刚度。


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    Title :

    Electric dip angle steering column


    Additional title:

    一种电动倾角转向柱


    Contributors:
    GAO JIAN (author) / ZHANG YANG (author) / YU ZHILI (author) / ZHANG CHI (author)

    Publication date :

    2023-12-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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