The invention discloses a baby stroller and a telescopic handle assembly thereof, and the telescopic handle assembly comprises a fixed sleeve, a telescopic sleeve, a sliding body, a first sliding part and a second sliding part; a plurality of positioning holes are formed in the fixed sleeve in the axial direction; the telescopic sleeve is in sliding sleeve connection with the fixed sleeve; the sliding body is fixed in the telescopic sleeve, and a first locking piece suitable for stretching out of the telescopic sleeve to be matched with the positioning hole is arranged on the sliding body in a radial sliding mode. A second locking piece connected with a locking mechanism for keeping the bracket in an open state is radially arranged on the first sliding piece in a sliding manner, and when the first sliding piece slides, the second locking piece drives the locking mechanism to unlock; when the second sliding piece slides, the first locking piece is linked to be separated from the positioning hole, and meanwhile the second locking piece is driven to be disconnected from the locking mechanism. When one of the length adjusting function and the support folding function is achieved, false triggering is effectively avoided, and the other function is achieved, so that use danger is avoided.

    本发明公开一种婴儿推车及其伸缩把手组件,其中,伸缩把手组件包括固定套管、伸缩套管、滑动本体、第一滑动件及第二滑动件;固定套管沿轴向设有多个定位孔;伸缩套管与固定套管滑动套接;滑动本体固定在伸缩套管中,滑动本体上径向滑设适于伸出伸缩套管与定位孔配合的第一锁定件;第一滑动件上径向滑设与使支架保持打开状态的锁定机构连接的第二锁定件,第一滑动件被设置为滑动第一滑动件时,第二锁定件驱使锁定机构解锁;第二滑动件被设置为滑动第二滑动件时,联动第一锁定件脱离定位孔同时驱使第二锁定件与锁定机构断开连接。本发明在实现长度调节功能及支架折叠功能其中一种功能时,有效避免误触发而实现另一种功能,从而避免使用危险。


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    Titel :

    Baby stroller and telescopic handle assembly thereof


    Weitere Titelangaben:

    一种婴儿推车及其伸缩把手组件


    Beteiligte:

    Erscheinungsdatum :

    2023-10-03


    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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