A headrest supporting structure is provided with a lower spring (53) and an upper spring (54), which are located at different positions in the vertical direction of a seat. The structure elastically supports a headrest stay (21) with the springs (53, 54). When a stopper section (55), which changes the position in the front-back direction in accordance with pivoting of the headrest, comes into contact with a support bracket (30), further pivoting of the headrest is restricted. The stiffness of the upper spring (54) located relatively distant from the stopper section (55) in the seat vertical direction is higher than that of the lower spring (53) located closer to the stopper section (55).


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    Titel :

    HEADREST SUPPORTING STRUCTURE


    Weitere Titelangaben:

    TRAGSTRUKTUR FÜR KOPFSTÜTZE
    STRUCTURE DE SUPPORT D'APPUI-TÊTE


    Beteiligte:
    TAKAHASHI GEN (Autor:in)

    Erscheinungsdatum :

    02.10.2019


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / A47C Stühle , CHAIRS



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