To suitably switch a seated surface part between a standing position and a seated position and to promote the health of a seated person by applying natural motion load to the body of the seated person using the standing position.SOLUTION: A vehicle seat device 1 comprises a seat body 5 and a movable part 22 on which the feet of a seated person P is placed and supported. The seat surface part 3 of the seat body 5 can be switched by a switching mechanism 10 between a forward inclined position 3D in which the seat surface part is inclined forward such that a person P can sit on a first support surface 3A and a flipped-up position 3U in which the seat surface is flipped up rearward from the forward inclined position 3D such that a person can sit on a second support surface 3B, in a standing position. The movable part 22 has a feet placement surface part 22b in a flat shape. When in the flipped-up position 3U, the feet placement surface part 22b can be swung with respect to the floor F while the feet bottom of the seated person P is kept placed on the feet placement surface part 22b.SELECTED DRAWING: Figure 5
【課題】座面部を立座り姿勢に対応した状態と座込み姿勢に対応した状態とに適切に切り換えられるようにするとともに、立座り姿勢で使用した場合に、着座者の身体に自然な運動負荷を与え健康促進を図ることができるようにする。【解決手段】自動車用シート装置1は、シート本体5と、着座者Pの足を載せて支持する可動部22と、を備える。シート本体5の座面部3は、切換機構10により、前側に倒し込まれて第1の支持面3Aを着座者Pが腰を落として座り込むことのできる前倒し姿勢3Dと、前倒し姿勢3Dから後側に跳ね上げられて第2の支持面3Bを着座者が立ち姿勢で腰掛けることのできる跳ね上げ姿勢3Uと、に切り換えられる。可動部22は、平面状の足載面部22bを有し、跳ね上げ姿勢3Uにあるとき、足載面部22bの上に着座者Pの両足裏を載置した状態で足載面部22bをフロアFに対して揺動可能とされている。【選択図】図5
VEHICLE SEAT DEVICE
乗物用シート装置
2019-11-28
Patent
Electronic Resource
Japanese
Vehicle seat, vehicle seat control device, and vehicle seat control method
European Patent Office | 2022
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