The invention discloses a jack system based on movable replacement of a power battery of an electric passenger vehicle. The jack system is characterized in that a secondary beam is arranged on a vehicle frame of a movable electric vehicle relative to the rear parts of rear wheels, the direction of the secondary beam is vertical to the axis of a vehicle body, and a jack is arranged on the secondary beam so as to guarantee the auxiliary support of the movable electric vehicle to the electric passenger vehicle in replacement of the power battery. The jack system is in a screw spiral structure, receives control information and ensures that the jack is supported on the ground through screw spiral transmission. The jack system disclosed by the invention solves the problem that in a new technical scheme for movable electrification in replacement of the power battery of the electric passenger vehicle, because of the movable characteristic, when the electric passenger vehicle utilizes charging equipment in a carriage body to replace the power battery, the weight of the electric passenger vehicle is very large, so that the loads of the rear wheels of the movable electric vehicle are very large and then rear tires have potential safety hazards.


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    Title :

    Jack system based on movable replacement of power battery of electric passenger vehicle


    Contributors:
    XIE ZICONG (author)

    Publication date :

    2015-11-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen




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