To enable the waist part of an occupant to be efficiently restrained by a lap belt when a vehicle collides or when the collision of the vehicle is predicted.SOLUTION: A vehicle seat belt apparatus 10 comprises: a lap belt 12 for restraining a waist part 24W of an occupant 24 seated in a vehicle seat 22; a buckle wire 14 (a connection member) for connecting an end part 34 of the lap belt 12 to an anchor 36 provided on the side part of the vehicle seat 22 or on a vehicle body part; a retraction device 16 which is provided on a vehicle front side relative to the anchor 36, and which is actuated when a vehicle collides or when the collision of the vehicle is predicted; and a retraction wire 18 (a load transmission member) which is relatively movably connected to the connection member, and which is retracted by the retraction device 16 when the retraction device 16 is actuated.SELECTED DRAWING: Figure 4

    【課題】車両衝突時又は車両衝突予知時に、乗員の腰部をラップベルトによって効率よく拘束できるようにする。【解決手段】車両用シートベルト装置10は、車両用シート22に着座した乗員24の腰部24Wを拘束するためのラップベルト12と、ラップベルト12の端部34と車両用シート22の側部又は車体部位に設けられたアンカ36とを接続するバックルワイヤ14(接続部材)と、アンカ36より車両前方に設けられ、車両衝突時又は車両衝突予知時に作動する引込み装置16と、接続部材に対して相対移動可能に結合され、引込み装置16の作動時に引込み装置16に引き込まれる引込みワイヤ18(荷重伝達部材)と、を有する。【選択図】図4


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    Title :

    VEHICLE SEAT BELT APPARATUS


    Additional title:

    車両用シートベルト装置


    Contributors:

    Publication date :

    2019-04-25


    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



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