A seat belt apparatus is provided, including a seat belt strap (1), a seat belt inserting board (2) that penetrates the seat belt strap (1), and a seat belt buckle (3) that is in snap fit with the seat belt inserting board (2). The seat belt strap (1) includes a seat belt body (11), and a pressure detection component (12) and a pressure adjustment component (13) that are disposed on the seat belt body. When the seat belt inserting board (2) is in snap fit with the seat belt buckle (3), the pressure detection component (12) is configured to detect a pressure value of the seat belt strap (1), and the pressure adjustment component (13) is configured to adjust the pressure value of the seat belt strap (1). In this way, the pressure value of the seat belt strap can be adaptively adjusted based on different body shape features, to reduce a sense of pressure on a body part when a driver or a passenger wears a seat belt, and improve comfort of the driver or the passenger wearing the seat belt, so as to reduce, to some extent, a probability that the driver or the passenger is unwilling to wear the seat belt. A vehicle seat, a vehicle, and an adjustment method for a seat belt apparatus are further provided.


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    Title :

    SEAT BELT DEVICE, VEHICLE SEAT, VEHICLE, AND METHOD FOR ADJUSTING SEAT BELT DEVICE


    Additional title:

    SITZGURTVORRICHTUNG, FAHRZEUGSITZ, FAHRZEUG UND VERFAHREN ZUR EINSTELLUNG DER SITZGURTVORRICHTUNG
    DISPOSITIF DE CEINTURE DE SÉCURITÉ, SIÈGE DE VÉHICULE, VÉHICULE ET PROCÉDÉ DE RÉGLAGE DE DISPOSITIF DE CEINTURE DE SÉCURITÉ


    Contributors:
    ZHOU YONGJIA (author) / LU LIN (author)

    Publication date :

    2025-08-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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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