To provide a vehicle seat which enables improvement of safety or comfort, and to provide a vehicle seat device and a vehicle.SOLUTION: A vehicle seat device 1B includes a vehicle seat 3B including a seat back 32B configured to support a back of an occupant H, and a seat cushion 31 configured to support a hip of the occupant H. A lower end of the seat back 32B is pivotally supported by a rear end of the seat cushion 31, and the seat back 32B is configured to enable position adjustment in a manner that the seat back 32B rotates forward to be in a forward tilted position at which the seat back 32B overlaps on the seat cushion 31. The seat back 32B is configured so that the occupant H can be seated on the seat back 32B when the seat back 32B is in the forward tilted position. The seat back 32B has a seat back heat source 32h which provides heat energy to the occupant H on a seating surface 32g which forms an upper surface of the seat back 32B and allows the occupant H to be seated thereon when the seat back 32B is in the forward tilted position.SELECTED DRAWING: Figure 23

    【課題】安全性又は快適性を向上させる乗物用シート、乗物用シート装置及び乗物を提供する。【解決手段】乗物用シート装置1Bは、乗員Hの背部を支持するシートバック32Bと、乗員Hの臀部を支持するシートクッション31とを備える乗物用シート3Bにおいて、シートバック32Bの下端は、シートクッション31の後端に回動可能に軸支されており、シートバック32Bは、シートバック32Bが前方に回動することにより、シートクッション31上に重なる前傾姿勢となるように位置調整可能に構成されており、シートバック32Bは、シートバック32Bが前傾姿勢である場合に、シートバック32B上に乗員Hが着座可能に構成されており、シートバック32Bは、シートバック32Bが前傾姿勢である場合に、シートバック32Bの上面となる乗員Hが着座可能な着座面32gに、乗員Hに対して熱エネルギーを付与するシートバック温熱源32hを有する。【選択図】図23


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    Title :

    VEHICLE SEAT, VEHICLE SEAT DEVICE, AND VEHICLE


    Additional title:

    乗物用シート、乗物用シート装置及び乗物


    Contributors:

    Publication date :

    2025-02-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / A47C Stühle , CHAIRS



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