PROBLEM TO BE SOLVED: To provide an automobile seat cushion which is easy for a sitter to feel relaxed mentally.SOLUTION: This invention, which is an automobile seat cushion mounted on an automobile seat, comprises a seat part mounted on the seating face to keep sitter's buttocks in contact, and a back part that keeps a sitter's back in contact, and is characterized in that the surface of the back is shaped in a curve recessed in the width direction at a trunk corresponding part where the sitter's trunk comes in contact, and in an inclination toward the back face above in vertical directions to be provided nearly perpendicular in vertical directions. It is preferable that the surface of the back is shaped in a curve recessed in the width direction at a scapula corresponding part, and that the recessed form of the trunk corresponding part is deeper than the recessed form of the scapula corresponding part. It is preferable that the width of the back is narrower than the width of the back of the trunk corresponding part. It is preferable that the surface of the seat part is shaped in a curve recessed both in the width direction and in back and forth directions at an ischium corresponding part where the sitter's ischium comes in contact.SELECTED DRAWING: Figure 5
【課題】本発明は、着席者が精神的にリラックスしやすい自動車シート用クッションを提供することを課題とする。【解決手段】本発明は、自動車のシートに載置される自動車シート用クッションであって、シート座面に載置され着席者の臀部の当接する座部と、着席者の背中の当接する背部とを備え、上記背部の表面形状が、着席者の胴部の当接する胴部相当部位において幅方向凹状に湾曲するとともに上下方向上方が背面側に傾斜し、着席者の肩甲骨が当接する肩甲骨相当部位において上下方向略鉛直に設けられていることを特徴とする。背部の表面形状が、肩甲骨相当部位において幅方向凹状に湾曲し、胴部相当部位の凹状が上記肩甲骨相当部位の凹状よりも深いとよい。肩甲骨相当部位における背部の幅が上記胴部相当部位の背部の幅よりも狭いとよい。座部の表面形状が、着席者の坐骨の当接する坐骨相当部位において幅方向及び前後方向ともに凹状に湾曲しているとよい。【選択図】図5
AUTOMOBILE SEAT CUSHION
自動車シート用クッション
2016-04-14
Patent
Electronic Resource
Japanese
Seat cushion device for automobile and automobile comprising seat cushion device
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