The invention relates to a cart which comprises a frame with an unfolded state and a folded state, in the unfolded state, the frame comprises an upper support, a front support, a rear support, a push rod frame and a connecting frame, and the upper support extends in the vertical direction; the front bracket can be connected with the upper bracket in a relatively sliding manner; the upper part of the rear bracket is rotationally connected with the upper part of the front bracket; the lower part of the push rod frame is rotationally connected with the upper part of the upper bracket; the connecting frame is rotatably connected between the push rod frame and the rear support, in a folded state, the upper support and the front support are slidably folded in the length direction, and the front support, the rear support and the push rod frame are mutually folded in the front-back direction. The frame further comprises a linkage mechanism which enables the front support and the upper support to slide relatively in the length direction in a linkage mode in the rotating process of the push rod frame, a seat is arranged on the cart, the cart can have a high height, and the cart frame does not occupy large space after being folded.

    本发明涉及一种推车,包括具有展开与折叠状态的车架,展开状态下,车架包括上支架、前支架、后支架、推杆架与连接架,所述上支架沿上下方向延伸;所述前支架能够相对滑动地与所述上支架连接;所述后支架的上部与所述前支架的上部转动地连接;所述推杆架的下部与所述上支架的上部转动地连接;所述连接架转动地连接在所述推杆架与所述后支架之间,折叠状态下,所述上支架与所述前支架沿长度方向滑动收拢,所述前支架、所述后支架、所述推杆架沿前后方向相互收拢,所述车架还包括在所述推杆架转动的过程中联动使得所述前支架与所述上支架沿长度方向相对滑动的联动机构,在该推车上设置座位能够具有较高的高度,车架折叠后也不会占用较大的空间。


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    Title :

    Cart


    Additional title:

    推车


    Contributors:
    HUA SHUN (author) / LI FENG (author)

    Publication date :

    2024-04-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    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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