FIELD: vehicles.
SUBSTANCE: invention relates to equipment of passenger vehicles, in particular, to seats for passenger aircrafts with a rotary support mechanism with adjustable movement of the seat, back and headrest. The vehicle seat is comprised of a support base, a seat with a rotary support mechanism, a back whereon a headrest is fixed. The rotary support mechanism therein includes a rotary mechanism, an axial movement locking mechanism, a longitudinal and transverse movement mechanism, a longitudinal and transverse movement locking mechanism, and a general movement release mechanism. The headrest comprises an actuator rigidly fixed on a bracket together with a tooth rack and guides. The actuator is therein configured to move linearly along the tooth rack up and down through the rack gear together with the guides connected with the frame of the headrest.
EFFECT: structural reliability of the vehicle seat is increased.
10 cl, 13 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
RU2811204C1 |
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|
RU2452451C1 |
