| 摘要 |
PROBLEM TO BE SOLVED: To set a structure for preventing leak of a lubricant for a recliner easily.SOLUTION: A recliner 4 has an outer peripheral ring 90 attached over outer peripheral parts of a ratchet 10 and a guide 20 and serving as antiskid of them in an axial direction. The outer peripheral ring 90 comprises: a coupling part 92 coupled to the outer peripheral part of the guide 20; a press part 91 folded to an inside of a radial direction so as to be attached to the outer peripheral part of the ratchet 10 from outside of the axial direction; and a connection part 93 for connecting the coupling part 92 and the press part 91. The connection part 93 is formed into a shape inclined to the inside of the radial direction as going to the press part 91 from the coupling part 92. Between the connection part 93 and the outer peripheral part of the ratchet 10, a gap A for storing a lubricant Gr coated to the recliner 4 for suppressing outflow of the lubricant to outside is formed. |
