To provide a seat pad which is made lighter in weight without degrading sitting performance, such as a feeling of a foreign body or holding property to be received by the sitting person of a seat, and molding property, and does not occur abnormal noise caused by a sliding contact between a bead foam molding and a seat frame, etc.
The seat pad includes: a seat pad body made of a flexible foam resin; the bead foam molding integrally arranged on the rear surface of the seat pad body; and a supporter material for covering at least a part of the rear surface of the seat pad body and at least a part of the bead foam molding. The bead foam molding is arranged at a position such that a distance between the surface of the bead foam molding facing the front surface of the seat pad body and the front surface of the seat pad body is 15-25 mm.
COPYRIGHT: (C)2010,JPO&INPIT
YONEZAWA YASUSUKE
| JPH0557069A | 1993-03-09 | |||
| JPS58137356U | 1983-09-16 | |||
| JPS5934657U | 1984-03-03 | |||
| JP2005211251A | 2005-08-11 | |||
| JPH01249312A | 1989-10-04 |
Kiyoshi Kuruma
Tatsuya Sawada
Kazuyuki Tomita