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


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    Title :

    VEHICLE SEAT INCLUDING SEAT BELT DEVICE


    Additional title:

    シートベルト装置を備えた車両用シート


    Contributors:
    NISHITA TOMOYA (author) / KANO YUSUKE (author) / AGEMURA YU (author)

    Publication date :

    2020-11-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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