| 摘要 |
FIELD: transport engineering. ^ SUBSTANCE: proposed seat headrest includes cushion and cushion fastening and shifting mechanism. Said mechanism is provided with beans secured by ends on ball joint and several brackets for fixing opposite end of beams to which cushion is connected for setting it either from side of passenger head for sleeping and resting, or behind the head. Ball joint of cushion fastening and shifting mechanism can be installed on side wall of vehicle. Beam fixing brackets can be installed on side wall of vehicle. Ball joint of cushion fastening and shifting mechanism cam be installed on backrest of vehicle seat. Brackets for fixing beams can be installed on backrest of vehicle seat. Beams can be made with possibility of change in length, for instance, telescopic. ^ EFFECT: provision of comfortable position of passenger head at sleeping or several positions to choose as need be. ^ 6 cl, 8 dwg |
