The foldable stroller comprises a hand push rod assembly, a seat assembly is connected to the hand push rod assembly, a pivot joint seat is connected to the lower portion of the hand push rod assembly, a front support is connected to the front side of the pivot joint seat, a front wheel assembly is connected to the lower portion of the front support, and a first rear support and a second rear support are connected to the rear side of the pivot joint seat. The lower portion of the first rear support and the lower portion of the second rear support are both connected with rear wheels, the pivoting base and a hand push rod assembly, an interlocking mechanism is arranged between the first rear support and the second rear support, and a folding switch assembly capable of driving the interlocking mechanism is arranged on the hand push rod assembly. The folding device is convenient to fold, the size is reduced to the minimum after folding, the cost is low, the folding structure is simple, and assembling is easy and convenient. By adopting the four-connecting-rod structure, the folding is smoother, and the structure is more stable.

    本发明公开了一种可收折的儿童推车,其包括手推杆组件,手推杆组件上连接有座椅组件,手推杆组件下部连接有枢接座,枢接座前侧连接有前支架,前支架下部连接有前轮组件,枢接座后侧连接有第一后支架和第二后支架,第一后支架和第二后支架的下部均连接有后轮,枢接座与手推杆组件、第一后支架和第二后支架之间设有联锁机构,手推杆组件上设有可带动联锁机构的收折开关组件。本发明收折方便,收折后体积缩小到最小,成本低,收折结构简单,装配简便。本发明采用四连杆结构收折更顺畅,结构更稳定。


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    Title :

    Foldable baby stroller


    Additional title:

    一种可收折的儿童推车


    Contributors:

    Publication date :

    2023-08-22


    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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