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    • 1. 发明公开
    • AIRCRAFT SEAT
    • EP4101689A1
    • 2022-12-14
    • EP22188460.4
    • 2015-09-24
    • Bombardier Inc.Learjet Inc.
    • ERHEL, Philippe
    • B60N2/14B60N2/06B60N2/34B60N2/22B60N2/18B60N2/75B60N2/838B60N2/66B60N2/00B60N2/02B64D11/06
    • A vehicle seat (142), comprising:
      a seat pan (144), having a seat pan front edge and a seat pan rear edge, wherein the seat pan front edge defines a first pivot point and the seat pan rear edge defines a second pivot point;
      a backrest (148), having a backrest top edge and a backrest bottom edge, wherein the backrest bottom edge is articulately disposed adjacent to the seat pan rear edge; and
      a headrest (150), having a headrest top edge and a headrest bottom edge, wherein the headrest bottom edge is articulately disposed adjacent to the backrest top edge;
      wherein the seat pan (144), the backrest (148), and the headrest (150) are positionable with respect to one another such that the seat is configurable into at least one of a taxi, takeoff and landing position, a napping position, and a sleeping position, and
      wherein the first pivot point remains in a substantially fixed position for the taxi, takeoff and landing position and the napping position;
      a swivel disposed beneath and supporting the seat, permitting the seat to rotate about a pivotal axis;
      first and second armrests (152, 154) disposed on either side of the seat pan;
      a first control (156) positioned in the first armrest, the first control being provided to lock and unlock movement of the seat in at least one of lateral and longitudinal directions;
      a second control (158) positioned in the second armrest, the second control being provided to lock and unlock at least the swivel; and
      a third control (160) positioned beneath the seat pan, the third control being a manual override.