The invention discloses a baby carriage which comprises a frame, a handrail and a handrail folding mechanism. Wherein the armrest folding mechanism comprises a first locking piece, an armrest fixing piece, a first joint and a second joint, the first joint and the second joint are pivoted through a pivot, the frame drives the first joint and the second joint to do synchronous folding movement in the folding process, and the armrest fixing piece is pivoted with the first joint; the first locking piece is arranged between the armrest fixing piece and the first joint and at least provided with a first unlocking position for releasing locking between the armrest fixing piece and the first joint and a first locking position for locking between the armrest fixing piece and the first joint. And the movement between the first joint and the second joint is linked with the unlocking movement of the first locking piece switched from the first locking position to the first unlocking position. Therefore, when the first locking piece is located at the first unlocking position, the handrail can be folded along with the movement of the handrail fixing piece. Therefore, the baby carriage and the armrest folding mechanism thereof have the advantage that the carriage frame and the armrest are mutually linked.

    本发明公开了一种婴儿车,包括车架、扶手及扶手收合机构。其中,扶手收合机构包括第一锁定件、扶手固定件及通过枢轴枢接的第一关节和第二关节,车架在收合过程中带动第一关节和第二关节之间做同步的收合运动,扶手固定件与第一关节枢接,第一锁定件设于扶手固定件与第一关节之间并至少具有释放扶手固定件与第一关节之间锁定的第一释锁位置及锁定扶手固定件与第一关节之间的第一锁定位置,其中,第一关节与第二关节之间的运动与第一锁定件由第一锁定位置切换至第一释锁位置的释锁运动之间相互连动。故待第一锁定件位于第一释锁位置时,扶手可随着扶手固定件的活动而进行收合。故本发明的婴儿车及其扶手收合机构具有车架与扶手相互连动的优点。


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    Title :

    Armrest folding mechanism and baby carriage with same


    Additional title:

    扶手收合机构及具有该机构的婴儿车


    Contributors:
    WU HAITAO (author)

    Publication date :

    2023-05-16


    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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