To provide an occupant position adjustment device for a vehicle seat, which measures the body pressure value of an occupant and adjusts a way of supporting pelvis and shoulder blades to obtain a body pressure value appropriate for the person.SOLUTION: An occupant position adjustment device 1 comprises: a plate-like bottom support member 7 pivotally supported by a seat cushion 3 via a pivot 17 extending sideways directly below a hip point HP, and supporting at least thighs from bottom; a plate-like lower support member 8 pivotally supported by a seat back via a pivot 18 extending sideways below a vertically intermediate part of the seat back 4, and supporting at least pelvis from behind; a plate-like upper support member 9 pivotally supported by the seat back via a pivot 19 extending sideways above the vertically intermediate part of the seat back, and supporting at least shoulder blades from behind; first to third drive devices 10, 11, 12 that drive the bottom support member, the lower support member and the upper support member; and a control device 13 that controls them.SELECTED DRAWING: Figure 1

    【課題】乗員の体圧値を計測し、その人に適切な体圧値になるように、骨盤、肩甲骨の支え方を調整する車両用シートの乗員姿勢調節装置を提供する。【解決手段】ヒップポイントHPの直下位置にて左右に延在する枢軸17を介してシートクッション3に枢支され少なくとも大腿を下側から支持する板状の底部サポート部材7と、シートバック4の上下方向についての中間部より下方位置にて左右に延在する枢軸18を介してシートバックに枢支され少なくとも骨盤を後方から支持する板状の下部サポート部材8と、シートバックの上下方向についての前記中間部より上方位置にて左右に延在する枢軸19を介してシートバックに枢支された少なくとも肩甲骨を後方から支持する板状の上部サポート部材9と、底部サポート部材、下部サポート部材及び上部サポート部材を駆動する第1〜第3駆動装置10、11、12と、これらを制御する制御装置13とを有する乗員姿勢調節装置1。【選択図】 図1


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    Title :

    OCCUPANT POSITION ADJUSTMENT DEVICE FOR VEHICLE SEAT


    Additional title:

    車両用シートの乗員姿勢調節装置


    Contributors:

    Publication date :

    2019-08-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

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



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