A bead foam molded member for a vehicle seat, the bead foam molded member being integrated in a layer shape on a side opposite to a seating surface of a resin foam 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 hemispherical surface shape.
BEAD FOAM MOLDED MEMBER FOR VEHICLE SEAT AND CUSHION MEMBER FOR VEHICLE SEAT
2020-05-28
Patent
Elektronische Ressource
Englisch
Bead foam molded member for vehicle seat and cushion member for vehicle seat
Europäisches Patentamt | 2020
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