To provide a cushion body for a vehicle seat which can appropriately improve softness of a seat surface without degrading sewing workability of a seat cover itself.SOLUTION: A cushion body 2 of a seat back 1 includes a back pad 10 which elastically receives a seated person, and a back cover 20 which covers the back pad 10. The cushion body 2 includes a cover pad 30 formed of a plurality of planar slab urethane 31, 32 which are stacked and seamed each other, the cover pad 30 forming a cushion layer interposed between the back pad 10 and the back cover 20 without being seamed with the back cover 20.SELECTED DRAWING: Figure 3

    【課題】シートカバー自体の縫製作業性を悪化させることなく、シート表面の柔らかさを適切に向上させられる乗物用シートのクッション体を提供すること。【解決手段】シートバック1のクッション体2は、着座者を弾性的に受け止めるバックパッド10と、バックパッド10に被せられるバックカバー20と、を有する。クッション体2は、更に、バックパッド10とバックカバー20との間に、バックカバー20と縫い合わされることなく介在されるクッション層を成すカバーパッド30であって、互いに積層されて縫い合わされる複数の面状のスラブウレタン31、32から成るカバーパッド30を有する。【選択図】図3


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    Title :

    CUSHION BODY FOR VEHICLE SEAT


    Additional title:

    乗物用シートのクッション体


    Contributors:
    KATO TATSUYA (author) / KATO SHOTA (author)

    Publication date :

    2022-06-27


    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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