PROBLEM TO BE SOLVED: To provide a vehicular seat cushion that exhibits excellent cushioning properties when a person is in a seated or supine position, and that achieves weight saving, and is superior in recyclability.SOLUTION: The vehicular seat cushion comprises: a seat back pad including a plurality of independent rod-like or plate-like seating face support bodies that are made of synthetic resin foam whose bending deflection amount measured according to a method described in JIS K7221-2:2006 is 20 mm or more and whose load at the 20 mm deflection is 2-100 N, that have a seating face against which a body abuts when seated, and that bend and deform downward; and an elastic body that allows the seating face support bodies to bend and deform downward of the seating face support bodies of the seat back pad, and that exhibits a damping property with respect to shock when bending deformation of the seating face support bodies is caused by the load of a seated person.SELECTED DRAWING: Figure 3

    【課題】人の着座時や仰臥時にクッション性に富み、軽量化を実現でき、リサイクル性に優れる車両用シートクッションを提供することである。【解決手段】JIS K7221−2:2006記載の方法に準じて測定した曲げ撓み量が20mm以上、かつ20mm撓み時の荷重が2〜100Nの合成樹脂発泡体からなる複数の独立した棒状又は板状の、着座時に身体が当接する座面を有し下方に曲げ変形する座面支持体を備えたシートバックパッドと、前記シートバックパッドの座面支持体の下方に前記座面支持体の曲げ変形を可能とし、かつ着座者の荷重による前記座面支持体の曲げ変形時の衝撃に対して減衰性を発揮する弾性体と、を備えることにより課題解決できた。【選択図】図3


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    Title :

    VEHICULAR SEAT CUSHION


    Additional title:

    車両用シートクッション


    Contributors:

    Publication date :

    2016-06-20


    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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