The invention provides a bidirectional different-speed transmission structure. The bidirectional different-speed transmission structure comprises a motor, wherein an output shaft of the motor drives afirst gear connecting rod assembly to rotate; the first gear connecting rod assembly drives a double-speed transmission assembly to rotate; two groups of gear assemblies in different directions are arranged on the double-speed transmission assembly; and the gear assemblies drive output. According to the bidirectional different-speed transmission structure, gear transmission with a protection function can be arranged in an irregular limited space, so that two different rotating speeds in positive and negative rotating directions are obtained; by combining rubber friction force on a pressing shaft assembly and a driving shaft assembly, continuous tension on a flexible body is obtained, so that the flexible body is prevented from being loosened and scattered, and the safety and rapidity of the system are guaranteed; and meanwhile, the bidirectional different-speed transmission structure has a transmission function of eliminating return difference at the last stage.

    本发明提供了一种双向异速传动结构,包括电机;所述电机输出轴带动第一齿轮连接杆组件转动,第一齿轮连接杆组件带动双速传动组件转动,双速传动组件上有不同向的两组齿轮组件,齿轮组件带动输出。本发明能在不规则的有限空间内布置具有保护功能的齿轮传动,获得正反两个旋转方向上两种不同转速,结合压紧轴组件和驱动轴组件上的橡胶摩擦力,获得柔性体上持续的拉力,防止柔性体松弛散乱,保证系统提升安全性和快速性,同时具备末级消除回差的传动功能。


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    Title :

    Bidirectional different-speed transmission structure


    Additional title:

    一种双向异速传动结构


    Contributors:
    YANG TAO (author) / ZHAO ANJUN (author) / DING PENG (author)

    Publication date :

    2020-12-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66D Haspeln , CAPSTANS



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