The invention provides a one-key unlocking folding type automobile seat which comprises a seat frame and a backrest framework rotationally connected to the seat frame, a main locking mechanism is arranged at the connecting position of the backrest framework and the seat frame and comprises a first pin shaft fixedly connected to the rear portion of the seat frame, a rotating plate is rotationally connected to the first pin shaft, and a second pin shaft fixedly connected to the back portion of the seat frame is arranged on the rotating plate. An operating handle is arranged at the front part of the rotating plate; a pin column is arranged at the rear part of the rotating plate; in the initial state, the pin column is matched in the clamping groove in the lower portion of the backrest framework to limit rotation of the backrest framework, and after the operation handle rotates anticlockwise, the pin column is separated from the clamping groove and does not limit rotation of the backrest framework any more. The one-key unlocking mechanism has the advantages of being simple in structure, low in manufacturing cost, good in stability and the like, the unlocking process is simple and convenient, the functions of one-key unlocking, backrest folding and cushion folding can be easily achieved through mutual cooperation of the specific components, and the requirement for the precision of an unlocking control piece is low.

    本发明提供了一种一键解锁的翻折式汽车座椅,包括座框和转动连接在座框上的靠背骨架,在靠背骨架与座框的连接部位设置主锁止机构,所述的主锁止机构包括固定连接在座框后部的销轴一,在销轴一上转动连接有转动板,转动板前部设置有操作手柄,转动板后部设置有销柱;初始状态下,销柱配合在靠背骨架下部的卡槽中以限制靠背骨架转动,当操作手柄逆时针转动后,销柱脱离卡槽不再限制靠背骨架转动。本发明具有结构简单、制造成本低、稳定性好等优势,且解锁过程简单、方便,通过前述特定的构件相互配合就可轻松实现一键解锁、靠背折叠和坐垫翻折的功能,且对解锁控制件的精度要求低。


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    Titel :

    Folding type automobile seat capable of being unlocked by one key


    Weitere Titelangaben:

    一种一键解锁的翻折式汽车座椅


    Beteiligte:
    CHEN XIAOBING (Autor:in)

    Erscheinungsdatum :

    2023-10-20


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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