The invention discloses an automatic telescopic mechanism of a folding child seat, a seat frame comprises a seat cushion frame and a backrest frame which can be rotatably folded relative to the seat cushion frame, the backrest frame is provided with a telescopic assembly which can stretch relative to the backrest frame, the telescopic assembly is slidably mounted on the backrest frame through a sliding piece, and the sliding piece is provided with a telescopic rod. A linkage piece is rotationally connected between the seat cushion frame and the sliding piece; the child seat is novel and simple in structure, when the seat frame is folded, the cushion frame and the backrest frame are mutually folded, the cushion frame drives the sliding piece to slide down relative to the backrest frame through the linkage piece, at the moment, the telescopic assembly is in a folded state relative to the backrest frame, automatic folding of the whole height of the backrest part is achieved, the folding size of the whole child seat is further reduced, and the child seat is convenient to use. The occupied space and the storage space are further reduced, and carrying and storage are convenient.

    本发明公开了一种折叠儿童座椅的自动伸缩机构,其座椅架包括坐垫架及可相对所述坐垫架转动收拢的靠背架,所述靠背架上设有可相对其伸缩的伸缩组件,所述伸缩组件通过滑动件可滑动地安装在所述靠背架上,所述坐垫架与所述滑动件之间转动连接有连动件;本发明结构新颖且简洁,座椅架折叠时,坐垫架与靠背架相互收拢,坐垫架通过连动件带动滑动件相对靠背架下滑,此时伸缩组件相对所述靠背架处于缩拢状态,实现靠背部分整体高度的自动缩拢,进步缩小了整个儿童座椅的折叠体积,进步降低了占用空间和收纳空间,便于携带及存放。


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    Title :

    Automatic telescopic mechanism of folding child seat


    Additional title:

    一种折叠儿童座椅的自动伸缩机构


    Contributors:

    Publication date :

    2024-11-15


    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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