To provide a four-point type seat belt device for vehicle which suppresses deviation of a belt mounting state to one side of the right or left in belt mounting and vehicle collision.SOLUTION: A four-point type seat belt device 10 for vehicle includes a left webbing 11 (first webbing) which is coupled to a buckle 22 and has a left shoulder belt 11A (first shoulder belt) and a left lap belt 11B (first lap belt), a right webbing 12 (second webbing) which is coupled to a tongue plate 24 and has a right shoulder belt 12A (second shoulder belt) and a right lap belt 12B (second lap belt), and at least one of a common lap belt retractor 14 which draws one of the left lap belt 11B and the right lap belt 12B and winds the other by the same length as that of the one lap belt and a common shoulder belt retractor 16 which draws one of the left shoulder belt 11A and the right shoulder belt 12A and winds the other by the same length as that of the one shoulder belt.SELECTED DRAWING: Figure 1

    【課題】車両用4点式シートベルト装置において、ベルト装着時や車両衝突時に、ベルト装着状態が左右どちらかに偏ることを抑制する。【解決手段】車両用4点式シートベルト装置10は、バックル22が結合され左ショルダベルト11A(第1ショルダベルト)及び左ラップベルト11B(第1ラップベルト)を有する左ウェビング11(第1のウェビング)と、タングプレート24が結合され右ショルダベルト12A(第2ショルダベルト)及び右ラップベルト12B(第2ラップベルト)を有する右ウェビング12(第2のウェビング)と、左ラップベルト11B及び右ラップベルト12Bの一方を引き出すと他方も同じ長さ分繰り出される共通ラップベルトリトラクタ14及び左ショルダベルト11A及び右ショルダベルト12Aの一方を引き出すと他方も同じ長さ分繰り出される共通ショルダベルトリトラクタ16の少なくとも一方とを有する。【選択図】図1


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    Title :

    FOUR-POINT TYPE SEAT BELT DEVICE FOR VEHICLE


    Additional title:

    車両用4点式シートベルト装置


    Contributors:

    Publication date :

    2019-02-28


    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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