The invention discloses a seat back putting-down device, a seat with the seat back putting-down device and a car with the seat. The seat back putting-down device comprises a fixed plate assembly, a movable plate assembly and a hook assembly, wherein the fixed plate assembly is used for being fixed to a cushion of the seat; the movable plate assembly is used for being fixed to a back of the seat, rotationally connected to the fixed plate assembly and provided with a rotary limiting pillar in a protruding mode; the hook assembly is rotationally connected to the fixed plate assembly and provided with a hook part which can be buckled with the rotary limiting pillar in a releasing mode so that forward putting-down of the back can be limited. The seat back putting-down device can realize forward putting-down of the back of the seat instead of backward putting-down, thereby meeting the requirement of single-cab cars. Compared with an existing angle regulator assembly, the seat back putting-down device is lower in production cost, is compatible with peripheral parts of the existing angle regulator assembly, and has good universality.


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    Title :

    Seat back putting-down device, seat with seat back putting-down device and car with seat


    Contributors:
    GONG HUI (author) / LI YANG (author) / CHEN LEQIAN (author) / WANG FENGMING (author) / WANG LIMIN (author) / LI FENGLING (author)

    Publication date :

    2015-12-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



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