To provide a seat constitution member which can reduce costs by forming the seat constitution member formed by integrally foam-molding a pad body with respect to a skin material with good workability.SOLUTION: A cushion constitution member 20 is composed by integrating a cushion pad 21 with a cushion cover 22 made of a sheet material molded into a sheet for coating a side of a seating surface 20S to be a side of a sitting occupant in the cushion pad 21 during foam-molding of the cushion pad 21. In the seating surface 20S, a plurality of left oblique grooves 22a which are gradually increased in depth toward a rear side from a front end and extends while expanding intervals adjacent to each other in a left direction and a plurality of right oblique grooves 22b which are gradually increased in depth toward the rear side from the front end and extend while expanding intervals adjacent to each other in a right direction are formed. A plurality of rhomboid-shaped patterns 22D are formed by overlapping the plurality of left oblique grooves 22a and the plurality of right oblique grooves 22b.SELECTED DRAWING: Figure 2
【課題】表皮材に対してパッド体を一体発泡成形して形成したシート構成部材を作業性良く形成してコスト低減を図ることができるシート構成部材を提供する。【解決手段】クッションパッド21と、クッションパッド21における着座乗員の側である着座面20Sの側を被覆する一枚の成形されたシート材製のクッションカバー22と、がクッションパッド21の発泡成形時に一体化されてなるクッション構成部材20である。着座面20Sには、前端部から後方に向かうにつれて徐々に深さを大きくするとともに、隣り合う間隔を左方向に拡大させながら延びる複数の左斜行溝22aと、前端部から後方に向かうにつれて徐々に深さを大きくするとともに、隣り合う間隔を右方向に拡大させながら延びる複数の右斜行溝22bと、が形成されている。複数の左斜行溝22aと複数の右斜行溝22bとが重ね合わされることによって、複数の菱形模様22Dが形成されている。【選択図】図2
VEHICLE SEAT CONSTITUTION MEMBER
乗物用シートの構成部材
2024-11-21
Patent
Electronic Resource
Japanese
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