| 摘要 |
PROBLEM TO BE SOLVED: To provide a seat rail device which disperses a force, which is concentrically applied to an attachment part of a seat bracket for attaching a vehicle seat to an upper rail, to a lower rail to prevent damage and deformation of the attachment part of the seat bracket beforehand.SOLUTION: The seat rail device includes: a lower rail 10 having a bottom surface part, side surface parts located at both sides, and upper surface parts extending from the side surface parts to the inner side; an upper rail 20 including an upper rail lower part disposed in the lower rail and an upper rail upper part extending upward from the upper rail lower part, the upper rail configured to slide in a fore and aft direction within the lower rail; and seat brackets for directly or indirectly attaching the vehicle seat to the upper rail. Bracket fixing pieces disposed on the lower surface side of the upper surface parts of the lower rail are provided in the seat brackets.SELECTED DRAWING: Figure 1 |
