The invention discloses a telescopic adjusting assembly, a steering column and a vehicle, the telescopic adjusting assembly comprises a first lead screw, a first nut, a second lead screw, a second nut, a mounting frame and a driving piece, the first lead screw is in threaded fit with the first nut, and the first lead screw is provided with a first connecting part; the second lead screw is in threaded fit with the second nut, the second lead screw and the first nut are coaxially arranged and fixedly connected, at least one part of the second lead screw is arranged on the axial side of the first lead screw, and the second nut is provided with a second connecting part; at least one of the first nut and the second lead screw is rotationally connected with the mounting frame, and the mounting frame is provided with a third connecting part; the first nut or the second lead screw is in transmission connection with the driving piece. The telescopic adjusting assembly has the advantages of being small in size, low in cost and the like.

    本发明公开了一种伸缩调节组件、转向管柱和车辆,所述伸缩调节组件包括第一丝杠、第一螺母、第二丝杠、第二螺母、安装架和驱动件,所述第一丝杠与所述第一螺母螺纹配合,所述第一丝杠具有第一连接部;所述第二丝杠与所述第二螺母螺纹配合,所述第二丝杠与所述第一螺母同轴设置且固定连接,所述第二丝杠至少一部分设于所述第一丝杠的轴向一侧,所述第二螺母具有第二连接部;所述第一螺母和所述第二丝杠中的至少一个与所述安装架转动连接,所述安装架具有第三连接部;所述第一螺母或所述第二丝杠与所述驱动件传动连接。本发明的伸缩调节组件具有体积小和成本低等优点。


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    Title :

    Telescopic adjusting assembly, steering column and vehicle


    Additional title:

    伸缩调节组件、转向管柱和车辆


    Contributors:
    PAN YISHAN (author) / ZHAO LIANG (author) / YI YONGLIANG (author)

    Publication date :

    2025-03-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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