To obtain a headrest structure which enables a head support surface in a headrest which supports a head of an occupant from the rear side to be expanded and contracted only by itself.SOLUTION: A vehicle headrest 10 includes: a headrest body part 16 which supports a head of an occupant from the seat rear side; and a neck support part 18 which extends from the headrest body part 16 to the seat lower side, includes an airbag 32 which can expand and contract therein, and deforms in a seat fore and aft direction in conjunction with deformation of the airbag 32 to support a neck of the occupant from the seat rear side.SELECTED DRAWING: Figure 2

    【課題】ヘッドレストにおける乗員の頭部を後方から支持する頭部支持面を単独で拡縮し得るヘッドレスト構造を得る。【解決手段】車両用ヘッドレスト10は、乗員の頭部をシート後方側から支持するヘッドレスト本体部16と、ヘッドレスト本体部16からシート下方側に延長されると共に内部に膨張収縮可能な空気袋32を備え、空気袋32の変形に伴いシート前後方向に変形して乗員の頸部をシート後方側から支持する頸部サポート部18と、を有する。【選択図】図2


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    Titel :

    VEHICLE HEADREST


    Weitere Titelangaben:

    車両用ヘッドレスト


    Beteiligte:
    KONDO KEIICHI (Autor:in) / YOSHIDA TAKETO (Autor:in)

    Erscheinungsdatum :

    16.05.2019


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

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



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