| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent occurrence of noise generated during operation of a reclining device. <P>SOLUTION: The reclining device 100 includes: a base plate 10; a gear plate 30 having an inner tooth 21 rotatably assembled to the base plate 10; a fixture guide 11 provided in the base plate 10; a lock gear 20 having an outer tooth 31 engageable with an inner tooth 21 of the gear plate 30; a movable guide 40 interposed between the lock gear 20 and the fixture guide 11; a cam 50 for engaging the outer tooth 31 of the lock gear 20 with the inner tooth 21 of the gear plate 30 by controlling the movement of the lock gear 20 to the outside in the radial direction; and a biasing member 70 for rotating and biasing the cam 50. A groove part 12 is formed near the fixture guide 11 of the base plate 10, and the end part of the biasing member 70 is engaged with the groove part 12 of the base plate 10 by inserting the engagement part 41 of the movable guide 40. <P>COPYRIGHT: (C)2012,JPO&INPIT |
