To provide an anchor device for a seat belt which enables improvement in durability of an abnormal noise prevention function of a stopper.SOLUTION: An anchor device 1A for a seat belt is fixed to a stud provided at a vehicle body and includes: an anchor plate 2 formed with a first opening 21 to which webbing of a seat belt is fixed, and a keyhole-shaped second opening 22 having an enlarged part 23 and a slit part 24; and a stopper 3 attached to the anchor plate and formed from a metallic leaf spring, the stopper including an engagement piece 31 which allows passage of a head of the stud when the anchor plate is moved along an extension direction of the slit part in a state that the head is inserted into the enlarged part of the second opening and prevents the head from returning to the enlarged part when a shaft part of the stud is located at the slit part, and a biasing piece 32 which is disposed between the head and the anchor plate and biases the head in a direction away from the anchor plate when the shaft part is located at the slit part.SELECTED DRAWING: Figure 1


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    Title :

    シートベルト用アンカー装置


    Publication date :

    2021-12-15


    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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