| 摘要 |
The invention relates to the field of aviation transport, and specifically to varieties of passenger seat designs. The technical result of the proposed solution is the possibility of maintaining and securing natural physiological curves of the spine while a person is in the chair. The technical result is achieved in that the aviation passenger chair comprises a seat, a backrest with a head rest, and armrests. A roller is arranged in a vertically and horizontally displaceable manner on the backrest of the seat level with the lumbar section of the spine, and a roller is arranged on the head rest so as to be changeable in position vertically in the region of the cervical section of the spine. The head rest is provided with side members mounted so as to be changeable to a wider/narrower position horizontally. The backrest is mounted such that the angle of inclination relative to the seat can be changed. The rollers have a constant volume or a changeable volume. |
