The present disclosure relates to an adjusting device for a headrest of a vehicle seat, the adjusting device comprising: a backrest fastening for attaching to a backrest, a holding device with a vertical adjustment means for adjusting the headrest in vertical direction, a longitudinal adjusting means for adjusting the holding device in a longitudinal direction, the longitudinal adjusting means comprising a four-joint gear provided between the backrest fastening and the holding device, the four-joint gear comprising two guiding arms.Here, the longitudinal adjusting means comprises a spindle drive, the spindle drive being provided between the holding device and one of the guiding arms. The guiding arm is preferably a front guiding arm. A spindle of the spindle drive is preferably translationally displaceable and provided in an arc-shaped slot guiding of the guiding arm. Moreover, a vertical adjustment by a second spindle drive is provided.


    Access

    Download


    Export, share and cite



    Title :

    ADJUSTING DEVICE FOR A HEADREST OF A VEHICLE SEAT AND VEHICLE SEAT


    Contributors:

    Publication date :

    2024-02-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



    Adjusting device for headrest of vehicle seat and vehicle seat

    SALTNER STEPHEN | European Patent Office | 2024

    Free access

    Seat headrest adjusting structure and vehicle

    XIA JUNMIN / HE TIANJIAN / LIU XIAOCHAO et al. | European Patent Office | 2023

    Free access

    HEADREST, VEHICLE SEAT, AND HEADREST BUILT-IN VEHICLE SEAT

    ITO YASUYUKI / NAGASAWA TAKAHIKO / TAKADA NAOKI et al. | European Patent Office | 2015

    Free access

    Headrest, seat, seat adjusting method and system and vehicle

    PING XIN / SONG XIUQIAN / QI DAN et al. | European Patent Office | 2023

    Free access

    VEHICLE SEAT HEADREST

    IMAYOU KAZUYA / IGARASHI TOSHIKI / HIRANO YAYOI et al. | European Patent Office | 2018

    Free access