The invention relates to a pulling cart with an adjusting wheel. The pulling cart includes a bag body, a frame, a handle and wheels; the wheels include a front wheel and an adjustable back wheel consisting of at least three small wheels with equal size; the back wheel comprises a wheel frame, and the bottom plate of the wheel frame is rotationally connected with an active gear, and a control handle is arranged on the active gear; the periphery of the active gear is meshed and connected with a plurality of driven gears; the periphery of the active gear is evenly distributed with multiple rails in a radioactive manner; one small wheel is arranged on every rail, and the wheel is respectively connected with the driven gear through a linking rod. Dimension of the pulling cart wheel can be adjusted according to the condition of different heights of steps in household stair, public field, school and other environments, so as to meet the demand that the pulling cart climbs stairs; the top part of the pulling cart is provided with a rotatable top cover used as a rest chair for the aged; the whole pulling cart adopts a foldable structure and is convenient to store. The pulling cart is flexible in structure, convenient to use and labor-saving.


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    Title :

    Pulling cart with adjusting wheel


    Contributors:
    LI XINXIN (author)

    Publication date :

    2015-05-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



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