The present disclosure describes an armrest folding mechanism for a baby carriage seat and a baby carriage, the baby carriage seat comprising an upper frame, a lower frame, and an armrest pivoted together by the armrest folding mechanism, the armrest folding mechanism comprising a first connector, a second connector, and a third connector connected to rotate relative to each other, the first connecting piece is provided with a clamping piece comprising a protruding part; the second connecting piece is provided with a first sliding groove and a clamping hole, the third connecting piece is provided with a second sliding groove and a positioning hole, and the protruding part can penetrate into the clamping hole and the positioning hole and can slide along the first sliding groove and the second sliding groove; and the clamping hole and the positioning hole are arranged to allow the clamping piece to translate between the locking position and the unlocking position in the radial direction, so that the first connecting piece, the second connecting piece and the third connecting piece are allowed to rotate relative to one another and prevented from rotating relative to one another. According to the armrest folding mechanism disclosed by the invention, the armrest can be synchronously folded when the seat of the buggy is in a folded state.

    本公开描述了儿童车座椅的扶手收折机构和儿童车,儿童车座椅包括上框架、下框架和扶手,它们通过扶手收折机构枢接在一起,扶手收折机构包括第一连接件、第二连接件和第三连接件,它们连接成相对于彼此旋转,其中,第一连接件设有包括突出部的卡合件;第二连接件设有第一滑槽以及卡合孔,第三连接件设有第二滑槽以及定位孔,突出部能够穿入卡合孔和定位孔并能够沿第一滑槽和第二滑槽滑动;其中,卡合孔和定位孔设置成允许卡合件沿径向在锁定位置与释锁位置之间平移,以允许和阻止第一连接件、第二连接件和第三连接件相对于彼此旋转。根据本公开的扶手收折机构实现了当儿童车座椅处于收折状态时,扶手可以同步地收折。


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    Titel :

    Armrest folding mechanism of seat of buggy and buggy


    Weitere Titelangaben:

    儿童车座椅的扶手收折机构和儿童车


    Beteiligte:
    YUAN JIALIANG (Autor:in)

    Erscheinungsdatum :

    2023-05-12


    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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