The invention provides a threaded assembly for a connecting framework of a automobile rear seat. The threaded assembly comprises a backrest framework, a connecting mechanism is arranged at the bottom of the backrest framework, an auxiliary mechanism is arranged in the backrest framework, the connecting mechanism comprises two screw teeth fixedly mounted at the bottom of the backrest framework, and the outer sides of the two screw teeth are connected with a connecting ring in a meshing manner; a seat framework and a bottom supporting framework are fixedly installed on one side of the connecting ring, a rotating groove is formed in the backrest framework, a blocking piece is rotationally connected into the rotating groove, and a rotating rod is fixedly installed on one side of the blocking piece. The threaded assembly has the beneficial effects that the arranged screw teeth are connected with the connecting ring in a meshing manner, the backrest framework and the seat framework are connected with each other, so that connection between the backrest framework and the seat framework is more stable, production and connection of the backrest framework and the seat framework by production personnel are more convenient, and operability of the whole automobile seat is improved.

    本发明提供一种汽车后排座椅连接骨架用螺纹组件,包括靠背骨架,靠背骨架的底部设置有连接机构,靠背骨架的内部设置有辅助机构,连接机构包括与靠背骨架底部固定安装的两个螺齿,两个螺齿的外侧齿合连接有连接环,连接环的一侧分别固定安装有座椅骨架和托底骨架,靠背骨架的内部开设有转动槽,转动槽的内部转动连接有挡片,挡片的一侧固定安装有转动杆,本发明的有益效果:通过设置的螺齿与连接环之间的相互齿合连接,从而对靠背骨架和座椅骨架进行相互连接,使得靠背骨架和座椅骨架之间的连接更加稳定,且更便于生产人员对靠背骨架和座椅骨架的生产连接,提高了整体汽车座椅的操作性。


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    Title :

    Threaded assembly for connecting framework of automobile rear seat


    Additional title:

    一种汽车后排座椅连接骨架用螺纹组件


    Contributors:
    ZHU DIANKUI (author) / JIANG GUIJUN (author)

    Publication date :

    2021-12-31


    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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