To provide a vehicle seat including a seat belt device which enables improvement of restraint performance of a lumbar part of an occupant.SOLUTION: A vehicle seat including a seat belt device includes: a connection member 27, a screw shaft 28, a nut 29, and a motor 31 which move a right slide part 25 and a left slide part 26, supporting a lap belt part 20 of a seat belt device 2, in a vehicle fore and aft direction relative to a seat cushion 16; a pressure-sensitive sheet 33 which detects an occupant seating position in the seat cushion 16; and a control unit 32 which controls operation of the motor 31 so that the lap belt part 20 moves to a position such that the lap belt part 20 holds a lumbar part of the occupant based on the occupant seating position. The lap belt part 20 is constantly controlled to be moved when a vehicle travels or a vehicle power source is turned on.SELECTED DRAWING: Figure 4
【課題】乗員の腰部の拘束性能を向上させるシートベルト装置を備えた車両用シートを提供する。【解決手段】シートベルト装置2のラップベルト部20を支持する右スライド部25、左スライド部26をシートクッション16に対して車両前後方向に移動させる連結部材27、ネジ軸28、ナット29及びモータ31と、シートクッション16における乗員の着座位置を検出する感圧シート33と、乗員の着座位置に基づいて、ラップベルト部20が乗員の腰部を保持する位置に移動するようにモータ31を作動制御するコントロールユニット32と、を備え、車両走行中あるいは車両電源ON時に常時ラップベルト部20を移動制御する。【選択図】図4
VEHICLE SEAT INCLUDING SEAT BELT DEVICE
シートベルト装置を備えた車両用シート
2020-11-19
Patent
Electronic Resource
Japanese
Seat belt device for vehicle seat and vehicle including same
European Patent Office | 2021
|SEAT BELT DEVICE, AND VEHICLE SEAT PROVIDED WITH SEAT BELT DEVICE
European Patent Office | 2020
|Seat belt retractor and seat belt system including seat belt retractor
European Patent Office | 2015
|SEAT BELT DEVICE, VEHICLE SEAT, VEHICLE, AND METHOD FOR ADJUSTING SEAT BELT DEVICE
European Patent Office | 2024
|