(b) The invention relates to a wheel universal structure and a child cart, wherein the wheel universal structure comprises wheels, a wheel seat and a connecting mechanism which is used to connect the wheel seat and a frame, the connecting mechanism comprises a swing rod component, a sliding component and a base, the end portion of the swing rod component is fixedly connected with the wheel seat, the sliding component is rotatably connected with the wheel seat, the base is fixedly connected with the frame, the base comprises a first element and a second element, the first element extends along the left-right direction, the second element extends along the front-back direction, the other one end portion of the swing rod component is matched with the second element, and slides relative to the second element along the front-rear direction, the sliding component is matched with the first element and slides relative to the first element along the left-right direction, and when the other one end portion of the swing rod component and the sliding component respectively slide by being matched with the second and the first elements, the wheels and the wheel seat can steer. The wheel universal structure and the child cart can reduce the distance from landing places of the wheels and the center surface of the frame when the wheels steer, thereby being capable of excellently guaranteeing the stability of the child cart. (/b).


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    Title :

    Wheel universal structure and child cart


    Contributors:
    WANG BO (author) / WANG JUNMA (author)

    Publication date :

    2015-10-14


    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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