| 摘要 |
<P>PROBLEM TO BE SOLVED: To suitably adjust a shape of a supporting surface of a vehicle seat according to a constitution of an occupant who is seated. <P>SOLUTION: A seat back 2 has a metal frame 2B for forming a framework of the seat back, and a flexible net material 2C having edge sections on both sides restrained to both side frames 2B2 of the metal frame 2B and hung to support a body of the occupant with the surface. Both side frames 2B2 of the metal frame 2B are mounted on a center frame 2B1 located therebetween so as to rotate in protruding and retreating directions, respectively. The net material 2C is formed so as to change a width W between the edge sections on both sides and the supporting mode of the surface for supporting the body of the occupant by changing a rotational position of both side frames 2B2 of the metal frame 2B. <P>COPYRIGHT: (C)2013,JPO&INPIT |
