The invention provides a height-adjustable automobile seat, and the automobile seat comprises a seat, a cushion, a seat back and a headrest, and further comprises a seat height adjusting unit, a fine adjustment unit, a driving device and a control system; the seat height adjusting unit can control the seat to axially move relative to the seat back, the fine adjustment unit can adjust the height of the seat cushion, and by arranging a posture adjusting assembly, when monitoring that a person is in an adjusting posture, the scanning recognition device feeds back a signal to the control system, the control system instructs the seat height adjusting unit to adjust the height of the seat, the seat height adjusting unit preliminarily adjusts the height of the seat so the highest point of a headrest can be aligned with the highest point of the head, and it is guaranteed that the scanning recognition device can completely scan a human head image; the image comparison module arranged in the control system carries out comparison calculation, and then the control system controls the fine adjustment unit to adjust the height of the seat, so the middle position of the back side of the head of the human body is aligned with the middle of the headrest, and the protection effect on the head and the neck when the automobile seat headrest has an accident is ensured.

    本发明提供一种高度可调的汽车座椅,包括椅座、坐垫、椅背及头枕,还包括椅座高度调节单元、微调单元、驱动装置及控制系统,所述椅座高度调节单元可控制椅座相对椅背轴向移动,所述微调单元可调节椅座坐垫高度,通过设置姿势调节组件,当其监测到人处于调整姿势时,反馈信号给控制系统,控制系统指令椅座高度调节单元调整椅座高度,椅座高度调节单元初步调节椅座高度使得头枕最高点与头部最高点对齐,保证扫描识别装置能够完整扫描出人体头部图像,并与控制系统中设置的图像比对模块进行比对计算,然后控制系统控制微调单元调节椅座高度,从而使的人体后脑勺中间位置对准头枕中部,保证汽车座椅头枕在发生意外事故时对头颈的保护作用。


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    Title :

    Height-adjustable automobile seat


    Additional title:

    一种高度可调的汽车座椅


    Contributors:
    PENG ZHANGLIN (author) / CHEN YEXIN (author) / YAO WEIHUA (author)

    Publication date :

    2021-09-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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