The invention discloses an integrated connector bicycle, electric vehicle and electric moped frame which comprises an upper pipe, a lower pipe, a middle pipe, a bottom fork and a vertical fork and further comprises an integrated head pipe connector, an integrated five-way connector, an integrated middle pipe connector and an integrated rear hook claw. One end of the upper pipe is sleeved with the head pipe joint, and the other end is sleeved with the middle pipe joint; one end of the lower pipe is sleeved with the head pipe joint, and the other end is sleeved with the five-way joint; the middle pipe penetrates through the middle pipe joint, and the lower end is sleeved with the five-way joint; one end of the bottom fork is sleeved with the five-way joint, and the other end is sleeved with the rear hook claw; the upper end of the vertical fork is sleeved with the middle pipe joint, and the lower end is sleeved with the rear claw; the sleeving positions are bonded and fixed through adhesives, and the middle pipe and the middle pipe connector are bonded and fixed through adhesives. Or an upper pipe joint sleeved on the middle pipe is additionally arranged on the middle pipe. The frame is free of welding, high in strength, easy and convenient to assemble, high in production efficiency and low in cost; and meanwhile, a foundation is laid for later automatic production.

    本发明公开了一种一体式接头自行车、电动车、电动助力车车架,包括上管、下管、中管、平叉和立叉,其中,还包括一体式头管接头、一体式五通接头、一体式中管接头和一体式后勾爪;上管一端与头管接头套接,另一端与中管接头套接;下管一端与头管接头套接,另一端与五通接头套接;中管穿过中管接头,下端与五通接头套接;平叉一端与五通接头套接,另一端与后勾爪套接;立叉上端与中管接头套接,下端与后勾爪套接;所述的套接位置通过粘接剂粘接固定,所述中管与中管接头之间通过粘接剂粘接固定。或在中管上增加套接的上管接头。本发明车架无需焊接,强度高,装配简单方便,生产效率高,成本低;同时为以后的自动化生产做好铺垫。


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    Title :

    Integrated joint bicycle frame, electric bicycle frame and electric moped frame


    Additional title:

    一体式接头自行车、电动车、电动助力车车架


    Contributors:
    WU ZHIHUA (author) / WU YUHENG (author)

    Publication date :

    2022-01-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62K Fahrräder , CYCLES



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