| 摘要 |
<P>PROBLEM TO BE SOLVED: To install a shock absorbing means for withstanding a shock from a rear side at the outside of a recliner. <P>SOLUTION: An attachment plate 21 is connected to a cushion-side arm 4, the recliner 1 is connected to a backside arm 6, an energy absorbing plate 22 is arranged between the recliner 1 and the attachment plate 21, a first protrusion 5c protruding toward the energy absorbing plate 22 is formed at a machine frame, a second protrusion 21a protruding toward the energy absorbing plate 22 is formed at the attachment plate 21, a first engagement part 22a and a second engagement part 22b which are engaged with the first protrusion 5c and the second protrusion 21a are formed at the center side and the external peripheral side in the radial direction of the energy absorbing plate 22, respectively, an external peripheral side tapered inner wall which is gradually reduced in radial dimension along the circumferential direction and an internal peripheral side tapered inner wall which is gradually increased are formed at the second engagement part 22b, and a holder ring 23 is arranged which holds the machine frame, the lid 7, the energy absorbing plate 22 and the attachment plate 21. <P>COPYRIGHT: (C)2012,JPO&INPIT |
