The present invention discloses a stroller simple and convenient to fold and unfold. An upper push rod is inserted into a lower push rod in a sliding mode, the lower end of the lower push rod is coaxially hinged to the upper end of a rear foot, and the outer wall of the joint of the lower push rod and the rear foot is matched with a sliding piece; an unlocking button is arranged on the rear side of a handle; the middle of the rear end of the bottom of a seat is hinged to the front side of a sliding part; the lower end of a seat supporting pipe is hinged to the upper ends of rear legs; the rearside of the sliding piece is hinged to the upper end of a push rod supporting piece, the lower end of the push rod supporting piece is hinged to one end of a front foot supporting piece, and the other end of the front foot supporting piece is hinged to a front foot; the front foot is hinged with the middle portion of the rear foot; the upper push rod is internally provided with an unlocking traction cable, the upper end of the unlocking traction cable is clamped with the unlocking button, and the lower end of the unlocking traction cable is clamped with a push rod locking piece at the lower end of the upper push rod. Manufacturing cost and labor cost are saved, and the stroller is simple, convenient, easy to operate, small in size, light in weight, capable of being dragged after being folded, more convenient to carry and place and user-friendly.

    本发明公开了一种收合操作简便的儿童推车,上推杆可滑动地插接在下推杆内,下推杆的下端同轴铰接在后脚的上端,且其连接处外壁与滑动件相配合;手柄的后侧设置有解锁按钮;座椅的底部后端中部与滑动件的前侧铰接,座椅支撑管的下端与后脚的上端铰接;滑动件的后侧与推杆支撑片的上端铰接,推杆支撑片的下端与前脚支撑片的一端铰接,前脚支撑片的另一端与前脚铰接,前脚与后脚的中部铰接;上推杆的内部设置有解锁牵连引索,解锁牵连引索的上端与解锁按钮相卡合,解锁牵连引索的下端与上推杆下端的推杆锁定片相卡合。本发明节约了制造成本及人工成本,简单方便易操作,体积小重量轻,折叠后可拖行,携带和放置更加方便、人性化。


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    Titel :

    Stroller simple and convenient to fold and unfold


    Weitere Titelangaben:

    一种收合操作简便的儿童推车


    Beteiligte:
    HE YUHUI (Autor:in)

    Erscheinungsdatum :

    2020-05-08


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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