The automobile seat capable of lying flat comprises two bases, the bases are installed on an automobile frame, sliding grooves and stop blocks are arranged on the bases, and the two bases are fixedlyconnected through two connecting rods; the lower end of the connecting frame is hinged with the base; and the upper end of the connecting frame is hinged with the seat frame. A ratchet wheel is matched with a pawl, so that unidirectional rotation of the chair back frame can be realized, and the chair back frame can be adjusted to any angle; under the action of the ratchet wheel cover and the pawl,the chair back frame can be adjusted to any angle in the rotating process; by means of the linkage effect of the connecting frame, the sliding block, the connecting rod, the chair back frame and thechair seat frame, the chair seat frame can move downwards while moving forwards, and the chair back frame can slide forwards while overturning backwards; therefore, the front side space of the seat can be fully utilized, the occupied rear side space is reduced, and the comfort and functionality of the automobile seat are greatly improved.

    本发明公开了一种可平躺式汽车座椅,包括两块基座,基座安装在车架上,基座上设有滑槽和止动块,两块基座通过两根连接杆固定连接;连接架下端与基座铰链连接,连接架上端与椅座架铰链连接;本发明采用棘轮与棘爪的配合,可实现椅背架单向转动,并且椅背架可调节至任意角度;本发明利用棘轮盖与棘爪的作用,使椅背架在回转的过程中也可调节至任意角度;本发明利用连接架、滑块、连杆、椅背架、椅座架的联动作用,可以实现椅座架向前移动的同时向下移动,可以实现椅背架向后翻转的同时向前滑动;因此座椅可以充分利用前侧空间,减少占用后侧空间,大大提高汽车座椅的舒适性和功能性。


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    Title :

    Automobile seat capable of lying flat


    Additional title:

    一种可平躺式汽车座椅


    Contributors:
    FU YUNFENG (author) / WANG ZHIMING (author) / YANG CHENGXIANG (author)

    Publication date :

    2020-05-01


    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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