The seat comprises a backrest assembly, a cushion assembly and a sliding rail assembly, seat-backrest connecting supports are arranged on the two sides of the cushion assembly, each seat-backrest connecting support is of an L-shaped structure, a transverse connecting part is fixedly connected with the cushion assembly, the upper end of a vertical connecting part is rotationally connected with the backrest assembly, and the lower end of the vertical connecting part is rotationally connected with the sliding rail assembly. A concave avoiding groove is formed in the position, opposite to an angle adjuster on the backrest assembly, of the vertical connecting part; a sliding rail and cushion linking mechanism is arranged at the front end of the cushion assembly and comprises a stabilizing rod, a left front Link bracket and a right front Link bracket, wherein the stabilizing rod is rotationally connected with a sliding rail left front bracket and a sliding rail right front bracket of the sliding rail assembly, and the left front Link bracket and the right front Link bracket are rotationally connected with the cushion assembly; according to the seat, the cushion and the backrest dive in a linkage mode in the forward flat turning process of the backrest, flat turning space is reserved, only the backrest motor and the sliding rail motor need to be installed on the whole seat, a height adjusting motor is omitted, and the overall structure and the operation process are both simple.

    本发明涉及一种靠背翻平坐垫随动下潜的座椅,包括靠背总成、坐垫总成、滑轨总成,坐垫总成的两侧设有坐靠连接支架,坐靠连接支架为L型结构,横向连接部与坐垫总成固连,竖向连接部的上端与靠背总成转动连接,且竖向连接部在与靠背总成上的调角器相对的位置设有内凹的避让槽;坐垫总成的前端设有滑轨坐垫链接机构,滑轨坐垫链接机构包括与滑轨总成的滑轨左前支架、滑轨右前支架转动连接的稳定杆及与坐垫总成转动连接的左前Link支架、右前Link支架;该座椅在靠背向前翻平过程中坐垫与靠背联动下潜,让出翻平空间,整个座椅上只需安装靠背电机和滑轨电机,省略高调电机,整体结构和操作过程均简单。


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    Title :

    Seat with backrest flatwise and cushion capable of descending along with flatwise of backrest


    Additional title:

    一种靠背翻平坐垫随动下潜的座椅


    Contributors:
    LI YUSI (author) / DONG FENG (author) / XUE BINGYANG (author) / WU XIAOZHONG (author) / XU HAIXIANG (author) / MENG XIANGYU (author) / JIANG SIWEI (author)

    Publication date :

    2024-11-29


    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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