To obtain a lower limb restrain airbag device equipped in a seat which can effectively restrain a lower limb of an occupant during a vehicle collision.SOLUTION: A lower limb restrain airbag device equipped in a seat includes: a bar-like first bag 20 which is provided at one side part of a vehicle seat 12 as seen in a seat width direction relative to a seat cushion 14 and inflates and deploys to extend ranging from the one side part to the other side part so as to cover front surfaces of lower limbs of a seating occupant P; and a second bag 22 which is provided at the other side part and inflates and deploys to engage with the first bag 20 and inhibit movement of the first bag 20 from a position where the inflated first bag 20 is located.SELECTED DRAWING: Figure 1
【課題】車両衝突時に乗員の下肢を効果的に拘束することができるシート付下肢拘束エアバッグ装置を得る。【解決手段】車両用シート12においてシートクッション14に対するシート幅方向における一方の側部に設けられ、膨張展開することで着座乗員Pの下肢の前面を覆うように前記一方の側部から他方の側部に跨って延出する棒状の第1バッグ20と、前記他方の側部に設けられ、膨張展開することで第1バッグ20と係合し、第1バッグ20における膨張時の位置からの移動を抑制する第2バッグ22と、を有する。【選択図】図1
LOWER LIMB RESTRAIN AIRBAG DEVICE EQUIPPED IN SEAT
シート付下肢拘束エアバッグ装置
2019-03-07
Patent
Electronic Resource
Japanese