The present invention is to disclosure describes a seat frame including a waist portion supporting member which is capable of being having a smaller size while stably supporting a waist portion of an occupant. A vehicle seat frame F1 serving as a frame for a vehicle seat S includes a seat cushion frame 20 forming a frame of a sitting part of the vehicle seat S, a seatback frame 10 forming a frame of a backrest part of the vehicle seat S, and a waist portion supporting member 100 coupled to a lower frame 13 which is included in the seatback frame 10. The waist portion supporting member 100 has a coupling region 110 extending in the seat width direction, the coupling region being coupled to the lower frame 13, and a waist portion supporting region 120 extending from the coupling region 110 toward the seat cushion frame 20 and supporting a waist portion of an occupant. The waist portion supporting region 120 is longer in the seat width direction than the coupling region 110.


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    Titel :

    SEAT FRAME


    Weitere Titelangaben:

    SITZRAHMEN
    ARMATURE DE SIÈGE


    Beteiligte:
    KIJIMA YUTA (Autor:in) / YAMAGUCHI TAKANORI (Autor:in) / NISHII WATARU (Autor:in) / FUJITA SATOSHI (Autor:in)

    Erscheinungsdatum :

    2023-04-05


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

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



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