PROBLEM TO BE SOLVED: To provide a vehicle seat cushion constitution member in which a skin and a seat pad are integrated by integration foam molding or adhesion, capable of suppressing occurrence of wrinkles on a top plate part.SOLUTION: A seat constitution member 10 is integrated with a main top plate part 12a of a cushion pad 12 which is a cushion material of a seat cushion 2, in a state in which a cushion cover 11 which is a skin material without a sewing part is jointed in a planar state on a part corresponding to at least the main top plate part 12a. When an AM 50 type dummy is seated on a top face of the seat cushion 2, a left and right pair of first grooves 12e in a seat inside on an ischium position P corresponding to an ischium node part of the AM 50 type dummy are extended, and a left and right pair of second grooves 12f are extended in a cross direction on a seat outside on the main top plate part 12a.SELECTED DRAWING: Figure 1

    【課題】表皮とシートパッドとが一体発泡成形又は接着により一体として形成される乗物用シートクッション構成部材において、天板部に皺が発生するのを抑制した乗物用シートクッション構成部材を提供する。【解決手段】シート構成部材10は、シートクッション2のクッション材であるクッションパッド12のメイン天板部12aに対して、少なくともメイン天板部12aに対応する部分において縫製部のない表皮材であるクッションカバー11が面状に接合された状態で一体化されている。シートクッション2の上面にAM50型ダミーを着座させたとき、メイン天板部12aにはAM50型ダミーの座骨結節部に対応する座骨位置Pのシート内側左右一対の第1溝12eが、シート外側に左右一対の第2溝12fが前後方向に延びて形成されている【選択図】図1


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    Title :

    VEHICLE SEAT CUSHION CONSTITUTION MEMBER


    Additional title:

    乗物用シートクッション構成部材


    Contributors:
    MATSUI YUICHI (author) / ABE TETSUYA (author) / ITO MUTSUNORI (author)

    Publication date :

    2018-08-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

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



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