The invention relates to the technical field of automobile seats, in particular to an automobile seat with a self-adaptive adjustable headrest, which comprises a seat body and the headrest, and further comprises an adjusting assembly, the adjusting assembly comprises a first electric push rod, a fixed seat, a rotating seat, an air storage shell, an air bag, a sealing component and a driving component, the first electric push rod is connected with the seat body, the fixed seat is arranged on the first electric push rod, the rotating seat is rotatably connected with the fixed seat, the air storage shell is fixedly connected with the headrest, and the air bag is connected with the air storage shell. When the air bags are stressed, the air storage shells are communicated, pressure applied by the head and the neck of the passenger enables the air bags at the corresponding positions to contract, then air is squeezed into other air storage shells, other air bags not in contact with the head and the neck of the passenger expand and abut against the head and the neck of the passenger, and the surface shape of the headrest is matched with the shape of the head and the neck of the passenger. The neck suspension of the passenger is avoided.
本发明涉及汽车座椅技术领域,具体涉及一种头枕自适应调节的汽车座椅,包括座椅本体和头枕,还包括调节组件;调节组件包括第一电推杆、固定座、转动座、储气壳、气囊、密封构件和驱动构件,第一电推杆与座椅本体连接,固定座设置在第一电推杆上,转动座与固定座转动连接,储气壳与头枕固定连接,气囊与储气壳连接,当乘客头颈部靠在头枕表面后,气囊受力,由于各个储气壳之间连通,此时乘客头颈部施加的压力使对应位置的气囊收缩,进而将空气挤压至其他的储气壳内,使其他未与乘客头颈部接触的气囊膨胀,并与乘客头颈部抵接,这时头枕表面形状与乘客头颈部形状配合,避免乘客颈部悬空。
Headrest self-adaptive adjustment automobile seat and adjustment method
一种头枕自适应调节的汽车座椅及调节方法
2024-12-27
Patent
Electronic Resource
Chinese
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
Adjustment device for headrest of automobile seat and automobile seat
European Patent Office | 2022
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