PROBLEM TO BE SOLVED: To provide a seat cushion having a simple and light-weight constitution and good seating feeling, and a vehicle seat.SOLUTION: A seating frame of a seat cushion comprises: a pair of side frames which extend in a cross direction; a front elastic member 14 which is bridged over the pair of side frames and contacts a cushion pad 2a; a rear elastic member 15 which is so provided as to be separated from the front elastic member 14 by a prescribed distance and contacts the cushion pad 2a; a connection member 13 which is bridged over rear parts of the pair of side frames; and a plate-like frame 14 which is bridged over the pair of side frames. Each end of the connection member 13 in a seat longitudinal direction is attached to each inward side face of the pair of side frames which is oriented inward, at least a part of the front elastic member 14 is located at a position higher than the connection member 13 and is positioned at a height same as that of the plate-like frame 14, and a front end and a rear end of the rear elastic member 15 are located at a position lower than a front end of the front elastic member 14.SELECTED DRAWING: Figure 3

    【課題】簡単且つ軽量な構成であり、着座感が良好なシートクッション及び車両用シートを提供する。【解決手段】シートクッションの着座フレームは、前後方向に延在する一対のサイドフレームと、一対のサイドフレームに架設されると共にクッションパッド2aに当接する前方弾性部材14と、前方弾性部材14と所定距離離間して配設されると共にクッションパッド2aに当接する後方弾性部材15と、一対のサイドフレームの後方部に架設された連結部材13と、一対のサイドフレームに架設された板状フレーム14と、を備え、連結部材13のシート左右方向における各々の端部が一対のサイドフレームの各々の内側を向いた内方側面に取り付けられ、前方弾性部材14の少なくとも一部は連結部材13よりも高い位置に配置されて板状フレーム14と同じ高さに位置し、後方弾性部材15の前端及び後端は前方弾性部材14の前端よりも下方に配設されている。【選択図】図3


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    Titel :

    SEAT CUSHION AND VEHICLE SEAT


    Weitere Titelangaben:

    シートクッション及び車両用シート


    Beteiligte:

    Erscheinungsdatum :

    2017-12-28


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

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



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