The invention discloses an electric vehicle frame which comprises a vehicle head cover, a vehicle seat fixing bracket, a closed ring and protection plates, wherein the vehicle head cover is used for being connected with a vehicle head supporting rod; the vehicle seat fixing bracket and the closed ring are used for being connected with a vehicle seat; the protection plates are arranged on two sides of the closed ring; the closed ring is formed by connecting at least two sections of inner frame plates in an end-to-end manner; the protection plates are higher than the closed ring and form an open groove with the top surface of the closed ring; the vehicle head cover is arranged at one end of the open groove and is connected with the protection plates and the closed ring; the vehicle seat fixing bracket is arranged at the other end of the open groove and is connected with the protection plates; multiple through holes are formed in the protection plates; and the through holes are communicated with the inner space of the closed ring. The electric vehicle frame disclosed by the invention is simple in structure, convenient to process and assemble, easy to mount and high in maintainability, and the cost of manpower and material resources is effectively reduced.


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    Title :

    Electric vehicle frame and applicable bicycle and electric vehicle thereof


    Contributors:
    WEN WENJIE (author)

    Publication date :

    2015-07-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62K Fahrräder , CYCLES



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