The invention relates to the field of transmission design, in particular to a transmission mechanism which comprises a main shaft, a power input part, a planetary gear assembly and a one-way transmission assembly. The planetary gear assembly is arranged on the main shaft; the one-way transmission assembly is arranged on the main shaft in a sleeving mode, connected with the power input part and connected with the planetary gear assembly, and the one-way transmission assembly enables the planetary gear assembly to be driven by the power input part to conduct one-way transmission; the planetary gear assembly is used for being in transmission connection with the power output part and changing the rotating speed transmitted to the power output part by the power input part; the power input partcan do fan-shaped reciprocating motion with the main shaft as the axis so as to drive the power output part to move. Through the arrangement of the one-way transmission assembly, the transmission mechanism can do fan-shaped rotary motion, the transmission efficiency is improved, further, the planetary gear assembly is used as the transmission assembly, the transmission efficiency and the transmission speed can be effectively improved, and due to the structural characteristics of planetary gears, the transmission mechanism is more compact in structure.

    本发明涉及传动设计领域,具体涉及一种传动机构,其包括:主轴、动力输入件、行星齿轮组件和单向传动组件,行星齿轮组件设于主轴上;单向传动组件套设在主轴上,单向传动组件与动力输入件连接且与行星齿轮组件连接,单向传动组件使行星齿轮组件在动力输入件的带动下单向传动;其中,行星齿轮组件用于与动力输出件传动连接,且用于改变动力输入件传递至动力输出件的转速;动力输入件能够以主轴为轴心做扇形往复运动以带动动力输出件运动。通过设置的单向传动组件,使该传动机构可做扇形回转运动,提升了传动效率,进一步的,使用行星齿轮组件作为传动组件,可有效提升传动效率和传动速度,而且由于行星齿轮的结构特点,使该传动机构结构更加紧凑。


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    Titel :

    Transmission mechanism and bicycle


    Weitere Titelangaben:

    传动机构和自行车


    Beteiligte:
    LUO LIYUAN (Autor:in)

    Erscheinungsdatum :

    2020-09-29


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer



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