The application discloses a waist support driver and a waist support system. The waist support driver comprises a shell, a driving gear and a winding gear arranged in the shell, and a bottom cover fixedly connected with the shell. Specifically, the shell is used as a shell of the driver, and all parts are installed in the shell; the winding gear adopts a shaftless or shafted structure; a driving part drives the driving gear to rotate through a rotating shaft; the winding gear is driven to make rotation, and thus a pull wire is driven to be tightened and released, and the axis of the winding gear is fixed through a limiting block or the axis of the winding gear is fixed through the center shaft in the rotating process of the driving gear, so that stable meshing of the driving gear and the winding gear is guaranteed. A large transmission ratio is achieved, and the purposes of small occupied space and labor saving are achieved.

    本申请公开了一种腰托驱动器及腰部支撑系统。包括:外壳、设置在所述外壳内的驱动齿轮与绕线齿轮和与所述外壳固接的底盖;本申请具体地利用外壳作为本驱动器的壳体,在其内部安装各个部件;绕线齿轮采用无轴或有轴结构,驱动件经旋转轴带动驱动齿轮转动,再带动绕线齿轮旋转,进而带动拉线的收紧和释放,并且在驱动齿轮转动过程,通过限位块将绕线齿轮的轴心进行固定,或者利用中心轴对绕线齿轮的轴心进行固定,从而保证驱动齿轮和绕线齿轮稳定啮合;实现较大传动比,达到占用空间小、省力的目的。


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    Titel :

    Waist support driver and waist support system


    Weitere Titelangaben:

    一种腰托驱动器及腰部支撑系统


    Beteiligte:
    ZHANG HAITAO (Autor:in) / LIU WEIJIA (Autor:in)

    Erscheinungsdatum :

    2020-10-20


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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