To provide a vehicle seat that is able to easily impart elasticity and durability required for a planar cushion spring.SOLUTION: A vehicle seat comprises a planar cushion spring 30. The planar cushion spring 30 has linear members 31L, 31R respective front ends and rear ends of which are held by a cushion frame 20. Each of the liner members 31L, 31R is provided with bent parts 31a to 31d that protrude in either leftward or rightward direction approximately in a U-shape in a plan view. The planar cushion spring 30 has deformation adjustment members 39a to 39d that can be attached to the linear members 31L, 31R and hinder deformation that may be caused in the bent parts 31a to 31d when load is applied to the planar cushion spring 30. The deformation adjustment members 39a to 39d are fitted to the bent parts 31a to 31d so as to connect respective front portions and rear portions, opposite each other in the forward and backward directions of the seat, of the bent parts 31a to 31d.SELECTED DRAWING: Figure 3

    【課題】面状クッションバネに必要な弾性力および耐久性を容易に付与することができる乗物用シートを提供する。【解決手段】乗物用シートは、面状クッションバネ30を備える。面状クッションバネ30は、前端および後端がクッションフレーム20によって保持された線状部材31L,31Rを有する。線状部材31L,31Rには、平面視した場合に略U字状にシート左右方向のいずれかに向けて膨出する曲折部31a〜31dが設けられる。面状クッションバネ30は、線状部材31L,31Rに装着が可能であるとともに、当該面状クッションバネ30に荷重が加えられた場合に曲折部31a〜31dに発生する変形を抑制する変形調整部材39a〜39dを有する。変形調整部材39a〜39dは、曲折部31a〜31dのうちのシート前後方向において対向する前側部分および後側部分を結ぶように、曲折部31a〜31dに対して組付けられる。【選択図】図3


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    Titel :

    VEHICLE SEAT AND DEFORMATION ADJUSTMENT MEMBER


    Weitere Titelangaben:

    乗物用シートおよび変形調整部材


    Beteiligte:
    GOTO TAIICHIRO (Autor:in)

    Erscheinungsdatum :

    2019-05-16


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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