| 摘要 |
PROBLEM TO BE SOLVED: To provide a recliner in which even if a dowel to be fitted to a frame formed in a recliner is set near an outer peripheral edge of the recliner, a backing part for preventing the frame from melting down in welding the dowel is widely secured.SOLUTION: A ling member 70, which is mounted across outer peripheries of a cushion side connecting member 10 and a back-side connecting member 20 in disc shapes constituting a recliner 4 and holds the members in an assembled state in a shaft direction, comprises: a pressing part 72 that is applied to the outer periphery of the cushion-side connecting member 10 from outside in the shaft direction; a joined part 71 to be joined to the outer periphery of the back-side connecting member 20; and a backing part 73 that is expanded outward in a radial direction from the outer periphery on a circumference region formed of a dowel 23 in the back-side connecting member 20, and applied to a welding site We of a side frame 2 of a seat back 2, to which the dowel 23 is fitted and welded from outside in the shaft direction, from inside in the shaft direction.SELECTED DRAWING: Figure 7 |
