The invention provides an automobile seat framework capable of being folded and laid flat, and belongs to the technical field of automobile seats. The device comprises a sliding rail, and a sliding rail rear L-shaped fixing support and a sliding rail front L-shaped fixing support are connected to the sliding rail in a sliding mode; the seat cushion framework is located above the sliding rail; the backrest framework is rotationally connected with the slide rail rear L-shaped fixing bracket; one end of the rear connecting bracket is rotationally connected with the rear end of the seat cushion framework, and the other end of the rear connecting bracket is rotationally connected with the slide rail rear L-shaped fixing bracket; one end of the front connecting bracket is rotationally connected with the front end of the seat cushion framework, and the other end of the front connecting bracket is rotationally connected with the slide rail front L-shaped fixing bracket; one end of the driving device is rotationally connected with the front L-shaped fixing bracket, and the other end of the driving device is rotationally connected with the rear connecting bracket. Folding of the backrest is achieved through the backrest framework adjusting button on the backrest framework, the seat cushion framework is driven by the driving device to ascend and descend to ensure front-back movement of the seat cushion framework, and the seat cushion framework is laid flat.

    本发明提供了一种可折叠放平的汽车座椅骨架,属于汽车座椅技术领域。本发明,包括:滑轨,其上滑动连接有滑轨后L型固定支架和滑轨前L型固定支架;座垫骨架,其位于滑轨上方;靠背骨架,其与滑轨后L型固定支架转动连接;后连接支架,其一端与座垫骨架的后端转动连接,另一端与滑轨后L型固定支架转动连接;前连接支架,其一端与座垫骨架的前端转动连接,另一端与滑轨前L型固定支架转动连接;驱动装置,其一端与前L型固定支架转动连接,另一端与后连接支架转动连接。本发明通过靠背骨架上的靠背骨架调节按钮实现靠背的折叠,通过驱动装置驱动座垫骨架进行升降来保证座垫骨架的前后移动,实现座垫骨架的放平。


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    Title :

    Automobile seat framework capable of being folded and laid flat


    Additional title:

    一种可折叠放平的汽车座椅骨架


    Contributors:
    YANG CHENG (author) / HAN ZHI (author)

    Publication date :

    2023-03-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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