To provide a body frame and electric vehicle characterized in that: a body frame can be divided into plural modules and then manufactured; and the plural frame modules can be assembled in various forms and adapted to a use mode dependent on a situation.SOLUTION: A body frame 10 includes a main frame 11. sole wheel support frames 12 and 13 that are attachable to or detachable from the main frame 11 and each support one wheel 3 or 4, and at least one of two wheels support frames 13' and 15 that are attachable to or detachable from the main frame 11 and each support two wheels. The sole wheel support frames 12 and 13 or two wheels support frame 13' or 15 can be coupled to one side of the main frame 11. The sole wheel support frames 12 and 13 or two wheels support frame 13' or 15 can be coupled to the other side of the main frame. Thus, the main frame can be adapted to any of frame modes of a bicycle, tricycle, and four-wheeled vehicle.SELECTED DRAWING: Figure 8

    【課題】車体フレームを複数のモジュールに分けて製作し、複数のフレームモジュールを様々な形態に組み立てることができ、状況に応じた使用形態をとることができる車体フレーム及び電動車両を提供する。【解決手段】 車体フレーム10は、メインフレーム11と、メインフレーム11に着脱可能であって1つの車輪3,4を支持する一輪支持フレーム12,13、及び、メインフレーム11に着脱可能であって2つの車輪を支持する二輪支持フレーム13’,15のうち少なくとも1つと、を備え、メインフレーム11は、一方に一輪支持フレーム12,13又は二輪支持フレーム13’,15を連結可能であり、他方に一輪支持フレーム12,13又は二輪支持フレーム13’,15を連結可能であり、二輪車、三輪車、又は、四輪車のいずれか1つのフレーム形態となることを特徴とする。【選択図】図8


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    Title :

    BODY FRAME AND ELECTRIC VEHICLE


    Additional title:

    車体フレーム及び電動車両


    Contributors:
    IHARA KEIKO (author)

    Publication date :

    2025-01-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62K Fahrräder , CYCLES / B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS



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