The linkage stroller folding structure comprises a front leg support, a rear leg support, a seat base, a push rod base, a first connecting rod and a second connecting rod, the upper portion of the front leg support is rotationally connected to the push rod base, and the upper portion of the rear leg support is rotationally connected to the front leg support; the lower portion of the seat base is rotationally connected to the push rod base, the upper end of the first connecting rod is rotationally connected to the seat base, the lower end of the first connecting rod is rotationally connected to the rear leg support, the upper end of the second connecting rod is rotationally connected to the push rod base, and the lower end of the second connecting rod is rotationally connected to the rear leg support. A locking mechanism used for limiting relative rotation of the push rod base and the front leg support is arranged between the push rod base and the front leg support. The folding chair has the advantages of being simple in structure, convenient to fold and easy to assemble.

    本发明公开了一种儿童推车连动收车结构,包括前腿支架、后腿支架、座位底座、推杆底座、第一连杆和第二连杆,所述前腿支架的上部转动连接在推杆底座上,所述后腿支架的上部转动连接在前腿支架上,所述座位底座的下部转动连接在推杆底座上,所述第一连杆的上端转动连接在座位底座上,所述第一连杆的下端转动连接在后腿支架上,所述第二连杆的上端转动连接在推杆底座上,所述第二连杆的下端转动连接在后腿支架上,所述推杆底座和前腿支架之间设有用于限制二者相对转动的锁定机构。本发明具有结构简单、收折方便、装配容易的优点。


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    Title :

    Linkage stroller folding structure of stroller


    Additional title:

    一种儿童推车连动收车结构


    Contributors:
    ZHANG FAHUI (author)

    Publication date :

    2023-08-04


    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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