Cushion body structure of a car seat
First Claim
1. A vehicular seat cushion comprising, a cushioning material having a seating surface with a center portion and rising side portions to either side of said center portion, said center portion of said seating surface having a three-dimensional curved surface, a fastener body having an under surface affixed to said center portion of said seating surface and an upper surface duplicating said three-dimensional curved surface of said center portion of said seating surface, said upper surface of said fastener body having a plurality of fasteners disposed thereon, and a surface material covering said cushioning material and attached to said plurality of fasteners, whereby said surface material assumes said three-dimensional curved surface of said seating surface.
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Accused Products
Abstract
A cushion body (10) for forming a car seat, which facilitates attachment of a skin material (15) to a cushion material (11).
The cushion body (10) is made by attaching a planar fastening body (12) in a cushion material molding die (20) and unifying with the cushion material (11) along a three-dimensional curved surface shape of an interior surface of the die by an internal foamed molding pressure of the cushion material (11). The planar fastening body (12) is made of a planar fastening material (13) connecting with a supporting material (14) which is basically the same composition as the cushion material (11).
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Citations
8 Claims
- 1. A vehicular seat cushion comprising, a cushioning material having a seating surface with a center portion and rising side portions to either side of said center portion, said center portion of said seating surface having a three-dimensional curved surface, a fastener body having an under surface affixed to said center portion of said seating surface and an upper surface duplicating said three-dimensional curved surface of said center portion of said seating surface, said upper surface of said fastener body having a plurality of fasteners disposed thereon, and a surface material covering said cushioning material and attached to said plurality of fasteners, whereby said surface material assumes said three-dimensional curved surface of said seating surface.
Specification