| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a seat back frame structure for a vehicle which suppresses deformation of a seat back frame by efficiently transmitting load input into the seat back frame to a vehicle body side. <P>SOLUTION: In the seat back frame structure, a first seat back frame 1 is provided with an upper frame 45 extended at an upper side, a lower frame 47 extended at a lower side, side frames 49, 51 which bridge both respective ends of the upper frame 45 and the lower frame 47, a center frame 53 connecting the intermediate parts of the upper frame 45 and the lower frame 47, and a belt guide 31 for locking a seat belt. A left lateral bead 59 as a load transmitting means is formed by connecting the vicinity of the shoulder lock 11 at the side frame 49 with the center frame 53. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
