The invention relates to a multifunctional electric barrow for upstairs. The multifunctional electric barrow for upstairs comprises a main frame and a drive assembly on the main frame. Rolling wheels are arranged at the bottom of the main frame. The drive assembly is arranged on the back face of the main frame and comprises a drive frame, crawler belts on the two sides of the drive frame and a drive motor in drive connection with the crawler belts. The bottom of the drive frame is hinged to the bottom of the main frame. An angle adjusting frame connected with the drive frame is arranged on the main frame and used for adjusting the included angle between the drive frame and the main frame. A power source for powering the drive motor is arranged on the main frame. A handle and a control switch for controlling the drive motor are arranged on the main frame. When the main frame stands, the bottoms of the rolling wheels are lower than the lowest points of the crawler belts, and the rear side faces of the crawler belts are exposed out of the rear side faces of the rolling wheels. The rotary drive assembly is designed on the back face of the main frame, the multifunctional electric barrow for upstairs is small in size and convenient to fold and can turn easily at narrow stairway corners, and the rolling wheels can be used for conveying conveniently on the flat ground due to the fact that the bottoms of the rolling wheels are lower than the lowest points of the crawler belts.


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    Title :

    Multifunctional electric barrow for upstairs


    Contributors:

    Publication date :

    2015-09-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS



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