| 摘要 |
A vehicle seat, especially an aircraft passenger seat, has at least one seat component which can be adjusted in its position, such as a seat part. The seat part can be mounted with its seat frame structure ( 3 ) by swivelable support legs ( 7, 11 ) above a floor structure ( 1 ). The support legs ( 7, 11 ) act on the seat frame structure ( 3 ) in pairs in the area of the front edge ( 9 ) and rear edge ( 5 ) of the seat of the seat part. An actuating mechanism is connected by action to a pair of support legs ( 7, 11 ) for producing a swiveling motion of the support legs ( 7, 11 ) causing a change in the position of the seat part. The actuating mechanism is coupled to the assigned pair of support legs ( 7, 11 ) by a differential mechanism ( 13 ) which converts the swiveling motion of the support legs ( 11 ) into a change of the effective length of the assigned pair of support legs ( 11 ). The length determines the vertical distance between the seat frame structure ( 3 ) and the floor structure ( 1 ). |
