To avoid increase in a position of a seat cushion even by arrangement of an ECU in a vehicular seat device including: a rotation mechanism which has a rotation member for supporting a seat cushion frame and a base member for rotatably supporting the rotation member from below, and is arranged below the seat cushion frame, an electric device, and the ECU for controlling operation of the electric device.SOLUTION: A circular housing part 41 opened at least upward is formed at a central part of a rotary member 30, and ECUs 70 and 71 is located in the housing part 41 in a plan view and at least a part of the ECUs 70 and 71 is arranged at a position overlapping the rotary member 30 in a side view.SELECTED DRAWING: Figure 6
【課題】シートクッションフレームを支持する回転部材ならびに回転部材を下方から回転可能に支持するベース部材を有して前記シートクッションフレームの下方に配置される回転機構と、電気機器と、電気機器の作動を制御するECUとを備える車両用シート装置において、ECUの配置によってもシートクッションの位置が高くなるのを回避する。【解決手段】回転部材30の中央部に少なくとも上方に開放する円形の収容部41が形成され、ECU70,71が、平面視で収容部41内に在るとともにECU70,71の少なくとも一部が側面視で回転部材30に重なる位置に配置される。【選択図】 図6
VEHICULAR SEAT DEVICE
車両用シート装置
2023-11-24
Patent
Electronic Resource
Japanese