Steering device

摘要

A steering device includes a fixed bracket, a movable bracket, a friction plate, a first friction washer, a pressing plate, engagement units, a second friction washer, and a fastening tool. The friction plate is attached to face, with an appropriate gap, at least one of both fixed side portions of the fixed bracket. The first washer is inserted between the fixed side portion and the friction plate. The pressing plate is attached to an outer surface of the friction plate. The engagement unit causes the pressing plate to be detachably attached and be immovable at least in a vertical direction. The second friction washer is clamped between the pressing plate and the friction plate. The fixed bracket, the friction plate, the first friction washer, the second friction washer, and the pressing plate are connected by penetrating therethrough a lock bolt of the fastening tool.

主权项

1. A steering device comprising:
a fixed bracket that includes fixed side portions on both sides in a width direction of the fixed bracket; a movable bracket disposed between the fixed side portions; a friction plate attached to face, with an appropriate gap, at least one of both fixed side portions of the fixed bracket; a first friction washer inserted between the fixed side portion and the friction plate; a pressing plate attached to an outer surface of the friction plate; engagement means for detachably attaching the pressing plate to the friction plate so as to be immovable at least in a vertical direction; a second friction washer clamped between the pressing plate and the friction plate; and a fastening tool, wherein the fixed bracket, the friction plate, the first friction washer, the second friction washer, and the pressing plate are connected by penetrating therethrough a lock bolt of the fastening tool so as to be freely locked and unlocked, and the engagement means includes a projection-shaped engaging portion and a notch-shaped engaged portion to which the engaging portion is inserted.