Adjusting device for adjusting inclination between elements of vehicle seat, has recess oriented in same pivoting direction as primary guide surface of secondary guide portion so as to reduce contact area with secondary ratchet wheel

摘要

The adjusting device (20) has movable guide is arranged between the primary guide portion or the secondary guide portion and the primary ratchet wheel or the secondary ratchet wheel. The primary guide surface of the secondary guide portion is attached to the primary ratchet wheel. A recess is provided in the secondary guide surface of the primary guide portion. The recess is oriented in the same pivoting direction as the primary guide surface of the secondary guide portion so as to reduce a contact area with secondary ratchet wheel.