To provide a vehicle seat cushion that suppresses the occurrence of a submarine phenomenon and allows simplification of the production process.SOLUTION: The rear side of a seat cushion 14 is formed by a main pad rear part 22A made of a soft urethane foam body, making it possible to support the hip 12A of a crew member 12. On the other hand, the front side of the seat cushion 14 is formed by a main pad front part 22B made of a hard urethane foam body, making it possible to support the thighs 12B of the crew member 12. In addition, a split piece part 24 extends, from a skin part 20 of the seat cushion 14, to the side of a boundary part 22C between the main pad rear part 22A and the main pad front part 22B.SELECTED DRAWING: Figure 3

    【課題】サブマリン現象の発生を抑制しつつ、製造工程の簡略化を図ることができる車両用シートクッションを得る。【解決手段】シートクッション14の後側が、軟質ウレタン発泡体で構成されたメインパッドリア部22Aで構成されており、乗員12の臀部12Aを支持可能とされている。一方、シートクッション14の前側が、硬質ウレタン発泡体で構成されたメインパッドフロント部22Bで構成されており、乗員12の大腿部12Bを支持可能とされている。そして、シートクッション14の表皮部20から分割片部24がメインパッドリア部22Aとメインパッドフロント部22Bとの境界部22C側に延出されている。【選択図】図3


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    Title :

    VEHICLE SEAT CUSHION


    Additional title:

    車両用シートクッション


    Contributors:

    Publication date :

    2024-09-09


    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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