The invention discloses an electric bicycle variable-speed driving mechanism with a heat dissipation structure and a using method, and belongs to the technical field of variable-speed driving mechanisms, the electric bicycle variable-speed driving mechanism comprises a variable-speed driving structure and a chain driving structure, the variable-speed driving structure is arranged on the inner side of the chain driving structure, and the chain driving structure comprises a chain body, a force application motor and a chain wheel set; based on the inclined surface structure of the air deflector, the air flow is conducted, the force application motor is cooled, the air flow further circulates to the position of the variable speed driving structure, and based on the open structure of the variable speed driving structure, the integral cooling effect is achieved; the situation that internal residual heat accumulation influences the service life and acting stability of a variable speed driving structure and a chain driving structure is avoided, in the adjusting process, based on the structural combination of a worm, a first worm gear and a second worm gear, a synchronous driving mode is executed, stripping and position adjusting work is conducted on a chain body, and the working efficiency is improved. The coordination and integration characteristic of the switching work of the chain main body is ensured, and the stable execution of the switching work is ensured.

    本发明公开了具有散热结构的电动自行车变速驱动机构及使用方法,属于变速驱动机构技术领域,其包括变速驱动结构和链条驱动结构,变速驱动结构设置在链条驱动结构的内侧,链条驱动结构包括链条主体、施力电机和链轮组,基于导风板斜面结构,对于气流进行传导,对施力电机进行散热,气流进一步流通至变速驱动结构位置,基于变速驱动结构的开放式结构,达成整体式散热效果,避免内部余温堆积对于变速驱动结构、链条驱动结构使用寿命以及做功稳定性造成影响的情况发生,且调节过程中,基于蜗杆、第一蜗轮、第二蜗轮结构组合,执行同步驱动方式,对链条主体进行剥离以及调位工作,确保其链条主体切换工作的协调一体性特征,确保切换工作的稳定执行。


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    Titel :

    Electric bicycle variable-speed driving mechanism with heat dissipation structure and use method of electric bicycle variable-speed driving mechanism


    Weitere Titelangaben:

    具有散热结构的电动自行车变速驱动机构及使用方法


    Beteiligte:
    ZHOU SIJIA (Autor:in) / SUN MINGZHONG (Autor:in)

    Erscheinungsdatum :

    2023-08-04


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer



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