To provide a pad material which improves seating comfort while being environmentally friendly and do not cause discomfort to a seated person, and to provide a seat and a vehicle seat.SOLUTION: A pad material 10 is used in a seat S and supports a seated person. The pad material 10 comprises: a base part 21 which supports the seated person; side parts 31 which are disposed on the outer sides in a seat width direction of the base part 21; and protrusion parts 32 that protrude toward the seated person from the side parts 31 and support the seated person on the sides of the seated person. In the pad material 10, the entire protrusion parts 32 are formed of biomass urethane, and at least a part of the base part 31 is formed of a material softer than the biomass urethane.SELECTED DRAWING: Figure 3

    【課題】環境に配慮しながら座り心地を向上させ、着座者に違和感を与えることのないパッド材、着座シート及び乗り物用シートを提供する。【解決手段】パッド材10は、着座シートSに用いられ、着座者を支持する。パッド材10は、着座者を支持するベース部21と、ベース部21のシート幅方向における外側に配置されるサイド部31と、サイド部31から着座者側へ張り出し、着座者を側方から支持する張出部32と、を有する。パッド材10のうち、張出部32の全体がバイオマスウレタンで形成され、ベース部31の少なくとも一部がバイオマスウレタンよりも軟質の材料で形成される。【選択図】図3


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    Title :

    PAD MATERIAL, SEAT, AND VEHICLE SEAT


    Additional title:

    パッド材、着座シート及び乗り物用シート


    Contributors:
    TEZUKA YUKI (author)

    Publication date :

    2024-01-19


    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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