A bead foam molded member for a vehicle seat and a cushion member for the vehicle seat, the bead foam molded member being integrated in a layer shape on a side opposite to a seating surface of a resinfoam molded body which is a cushion member of the vehicle seat, wherein the bead foam molded member has at least one bottomed substantially tubular lightening hole extending in a direction towards the seating surface from a surface on a side opposite to the seating surface, and a bottom surface portion of the at least one lightening hole on a seating surface side has a substantially hemisphericalsurface shape.
一种用于车辆座椅的珠粒泡沫模制构件和用于车辆座椅的座垫构件,该珠粒泡沫模制构件以层状形状一体形成在与树脂泡沫模制体的就座表面相反的一侧,该树脂泡沫模制体是车辆座椅的座垫构件,其中,该珠粒泡沫模制构件具有带底的大致管状的至少一个减重孔,所述至少一个减重孔从与就座表面相反的一侧的表面在朝向就座表面的方向上延伸,并且所述至少一个减重孔的在就座表面侧的底面部具有大致半球面形状。
Bead foam molded member for vehicle seat and cushion member for vehicle seat
用于车辆座椅的珠粒泡沫模制构件和用于车辆座椅的座垫构件
2020-05-29
Patent
Electronic Resource
Chinese
BEAD FOAM MOLDED MEMBER FOR VEHICLE SEAT AND CUSHION MEMBER FOR VEHICLE SEAT
European Patent Office | 2020
|