Vehicle seat sliding apparatus

摘要

Provided is a vehicle seat sliding apparatus (20) including a lower rail (5), an upper rail (21) to the lower rail, a locking mechanism (40), unlocking means (50), an unlocked-statue maintaining lever (66), and an unlocked-state releasing lever (71), in which the unlocked-state releasing lever includes a rotational operating portion (74) configured to rotate in a first direction and to be capable of coming into contact with an operating member (78, 79) in the direction of the relative movement of the upper rail (21), and the unlocked-state releasing lever (71) is configured to press and move the unlocked-state maintaining lever (66) in the direction of releasing the maintenance of the unlocked state and is capable of rotating in the first direction without moving the unlocked-state maintaining lever (66) from the maintaining position.