PROBLEM TO BE SOLVED: To provide a vehicular seat in which a cushion pan forming a rib to secure rigidity is included and the cushion pan is mounted on a frame body with a simple structure so as to secure strength, and the manufacturing method.SOLUTION: A vehicular seat includes: a panel-like cushion pan 20 on which a cushion pad is mounted and is supported; a frame body section 10 which supports a front end section side and a rear end section side of the cushion pad 20 by a front pipe 13 and a rear pipe 14. The cushion pan 20 is provided with two first protruding line sections 21 which are extended in a longitudinal direction at the seat inside of a position corresponding to an ischium knot section of a seated person, are disposed to bridge between the front pipe 13 and the rear pipe 14 and protrude upward. In the first protrusion line sections 21, both side sections in a seat width direction of isolation sections 21a which are formed to be mutually separated and extended on the front end section sides are connected to the front pipe 13.SELECTED DRAWING: Figure 2

    【課題】剛性を確保するためのリブを形成したクッションパンを備えた乗物用シートにおいて、クッションパンをフレーム本体に簡潔な構造で強度を確保して取付けた乗物用シート及びその製造方法を提供する。【解決手段】クッションパッドを載置して支持するパネル状のクッションパン20と、クッションパン20の前端部側及び後端部側をフロントパイプ13及びリアパイプ14により支持する枠体部10と、を有する。クッションパン20には、着座者の座骨結節部に対応する位置よりシート内側において前後方向に延びてフロントパイプ13及びリアパイプ14間に架け渡し状に配設される2本の上方に向かって突出する第1突条部21が設けられる。第1突条部21は前端部側において互いに離隔して延びるように形成された離隔部21aのシート幅方向両側部がフロントパイプ13に連結されている。【選択図】図2


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    Title :

    VEHICULAR SEAT AND MANUFACTURING METHOD THEREOF


    Additional title:

    乗物用シート及びその製造方法


    Contributors:

    Publication date :

    2017-10-19


    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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