The invention relates to a seat backrest, a seat and a vehicle. Wherein the seat backrest comprises an upper backrest part, a lower backrest part, a backrest connecting part and a first locking part; the upper backrest part is connected with the lower backrest part through the backrest connecting part; the first locking part is connected with the backrest connecting part and is used for locking or unlocking the backrest connecting part; when the backrest connecting part is locked by the first locking part, the upper backrest part is fixedly connected with the lower backrest part; when the backrest connecting part is unlocked by the first locking part, the upper backrest part and the lower backrest part can be separated. According to the seat backrest, the upper backrest part and the lower backrest part can be separated, the upper backrest part is independently placed, when the seat backrest is rotationally put down and laid flat, only the lower backrest part needs to be put down and laid flat, and the occupied space distance is reduced. Compared with a seat backrest in the prior art, when the seat backrest in the technical scheme is used for realizing the large bed mode, the space required for realizing the large bed mode by the seat backrest in the technical scheme is smaller, and the large bed mode can be realized on a vehicle with smaller in-vehicle space.

    本发明涉及座椅靠背、座椅及车辆。其中,座椅靠背包括上靠背部、下靠背部、靠背连接部和第一锁定部;上靠背部与下靠背部通过靠背连接部连接;第一锁定部与靠背连接部连接,用于将靠背连接部锁定或解锁;靠背连接部在被第一锁定部锁定时,上靠背部与下靠背部固定连接;靠背连接部在被第一锁定部解锁时,上靠背部和下靠背部可分离。上述座椅靠背,其上靠背部和下靠背部能够分离,上靠背部被独立出来单独放置,在将座椅靠背转动放倒、放平时,只针对于下靠背部,放倒、放平所需要占用的空间距离降低。相较于现有技术中的座椅靠背在实现大床模式时,本发明技术方案中的座椅靠背实现大床模式所需的空间更小,更够在车内空间较小的车辆上实现大床模式。


    Access

    Download


    Export, share and cite



    Title :

    Seat backrest, seat and vehicle


    Additional title:

    座椅靠背、座椅及车辆


    Contributors:
    TANG MENGLONG (author) / MENG ZHEN (author) / YUE LUCHANG (author) / LI JIANG (author) / PAN YONGSI (author)

    Publication date :

    2024-08-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



    Seat backrest, seat and vehicle

    YU WANBO | European Patent Office | 2023

    Free access

    VEHICLE SEAT BACKREST

    MAUFFREY JEAN-MARIE / PIEDERRIERE JEAN-YVES / POULET ETIENNE et al. | European Patent Office | 2024

    Free access

    Vehicle seat backrest

    REITH CARSTEN / MAUFFREY JEAN-MARIE / DURIEZ DIDIER et al. | European Patent Office | 2023

    Free access

    VEHICLE SEAT BACKREST

    OFNER ROGER | European Patent Office | 2022

    Free access

    VEHICLE SEAT BACKREST

    MAUFFREY JEAN-MARIE / PIEDERRIERE JEAN-YVES / POULET ETIENNE et al. | European Patent Office | 2022

    Free access