The invention provides a foldable doll trolley which comprises a frame, a wheel assembly, a seat assembly and a push handle, the lower end of a push rod extends into a hollow sleeve, locking structures are arranged on the push rod and the hollow sleeve, and when the locking structures are in an unlocked state, the push rod can slide in the hollow sleeve; when the push rod slides to the first locking clamping position along the hollow sleeve, the first locking clamping position is pushed to slide out of the hollow sleeve, and the wheel mounting seat can rotate downwards to be close to the frame after being unlocked; and when the push rod slides to the second locking clamping position along the hollow sleeve, the second locking clamping position is pushed to slide out of the hollow sleeve, and the seat mounting seat can rotate downwards to be close to the frame after being unlocked. The wheel assembly and the seat assembly can be indirectly controlled to be unlocked only by controlling one position of the locking structure to be unlocked, folding of the push handle and folding of the wheel assembly and the seat assembly can be achieved at the same time, and a user can use the folding push handle very conveniently.

    本发明提供一种可折叠式溜娃车,包括车架、车轮组件、座椅组件和推把,所述推杆下端伸入所述中空套筒中,所述推杆与中空套筒上设有锁止结构,所述锁止结构处于解锁状态时,所述推杆可在所述中空套筒中滑动;所述推杆沿着所述中空套筒滑动至所述第一锁止卡位时,推动所述第一锁止卡位从所述中空套筒中滑出,所述车轮安装座解锁可向下转动贴近所述车架;所述推杆沿着所述中空套筒滑动至所述第二锁止卡位时,推动所述第二锁止卡位从所述中空套筒中滑出,所述座位安装座解锁可向下转动贴近所述车架。只需控制锁止结构一处解锁,就可以间接控制车轮组件和座椅组件解锁,可同时实现推把收叠和车轮组件、座椅组件折叠,用户使用非常便捷。


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    Titel :

    Foldable doll car


    Weitere Titelangaben:

    一种可折叠式溜娃车


    Beteiligte:
    MA ZHIWEI (Autor:in)

    Erscheinungsdatum :

    2022-08-16


    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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