| 摘要 |
A seat for use in an aircraft having a floor is provided. The seat has a support assembly, a seat, a seat back pivotably coupled to the support assembly for movement between an upright position and a reclined position relative to the support assembly, and an occupant back support having an upper portion and lower portion pivotally coupled to the seat back at the upper portion. A pivot link pivotally couples to the rear portion of the seat at a first end and pivotally couples to the lower portion of the occupant back support at a second end. The pivot link causes the lower portion of the occupant back support to move downwardly and forward relative to the seat as the seat back moves from the upright position to the reclined position.
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