主权项 |
1. A reclining device comprising:
a first member attached to one member of a seat back-side member and a seat cushion-side member, and having a penetration hole; a second member fitted into the first member so as to be capable of relative rotation with respect to the first member, and attached to the other member of the seat back-side member and the seat cushion-side member; a lock mechanism configured to cause a locked state in which relative rotation of the first and second members is controlled or an unlocked state in which the relative rotation is enabled; an operation member disposed on an axis of the relative rotation, the operation member having a protrusion protruding outward from the penetration hole of the first member, and configured to rotate to switch the lock mechanism between the locked state and the unlocked state; a spring disposed at the first member so as to be at least partially exposed to the outside, locked at one end part on the first member, locked at the other end part on the protrusion of the operation member, and biases the operation member to bring the lock mechanism into the locked state; and a spring cover covering the spring, the spring cover having: a bottom part, and an outer peripheral surface including a continuous wall surface erecting from the bottom part toward the first member, a surface of the spring cover facing the bottom part being an open surface, wherein the first member includes a plurality of attachment protrusions, the spring cover includes an elastic protrusion, and the elastic protrusion of the spring cover is brought into press-contact with one of the plurality of attachment protrusions of the first member to bring the outer peripheral surface of the spring cover into contact with another one of the plurality of attachment protrusions, such that the spring cover is fixed to the first member. |