The invention discloses a free double-drive device for rowing. The free double-drive device is mainly composed of a pedal drive mechanism, a handlebar swing arm drive mechanism, a roller flywheel fluted disc set, a rear wheel flying drive system, a handlebar front fork steering mechanism and the like. The frame is mainly composed of two stainless steel rectangular pipes, the two stainless steel rectangular pipes are partially bent to be used for assembling the pedal driving mechanism, and the five-way pipe is fixedly connected with the frame. The main driving fluted disc is formed by splicing a left fluted disc and a right fluted disc, the upper portion of the main driving fluted disc is fixedly welded to the swing arm, the lower portion of the main driving fluted disc is movably connected with the pedal driving rod through the linkage driving rod, and the swing arm and the pedal driving rod form a linkage mechanism. The handlebar is fixedly connected with the swing arm, and steering adopts a general bicycle structure; the swing arm driving mechanism is assembled in the frame through a swing arm seat sleeve, the roller flywheel fluted disc set is composed of a roller, a flywheel and a driving fluted disc, the roller is fixedly connected with a pedal flywheel inner core, rowing driving and pedal driving are freely isolated, the two driving modes are freely and seamlessly switched at any time, in addition, pedal driving and ship changing driving can be carried out at the same time, and the driving efficiency is improved. Therefore, the three driving modes are freely and seamlessly switched at any time and do not interfere with one another.

    本发明公开了一种划船自由双驱装置,自由双驱装置主要有脚踏驱动机构、车把摆臂驱动机构、滚轮飞轮齿盘组、后轮飞驱系统及车把前叉转向机构等组成;车架主要有两根不锈钢矩形管组成,局部折弯用于装配脚踏驱动机构,五通管与车架固定连接;主驱动齿盘由左右两个齿盘拼接而成,上部与摆臂固定焊接一起,下部通过联动驱杆与脚踏驱杆活动连接,摆臂与脚踏驱杆形成联动机制;车把与摆臂固定连接,转向采用自行车通用结构;摆臂驱动机构通过摆臂座套装配于车架中,滚轮飞轮齿盘组由滚轮、飞轮、驱动齿盘组成,滚轮与脚踏飞轮内芯形成固定连接,划船驱动与脚踏驱动自由隔离,两种驱动方式随时自由无缝切换,除此之外,脚踏驱动与换船驱动可以同时进行,至此三种驱动模式随时自由无缝切换,互不干涉。


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    Titel :

    Rowing free double-drive device


    Weitere Titelangaben:

    一种划船自由双驱装置


    Beteiligte:
    LIU WEIFANG (Autor:in)

    Erscheinungsdatum :

    28.03.2025


    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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