The invention relates to a pneumatic adjustment device (4) for adjusting a side part (3a) of a vehicle seat from a base position into an actuation position, the adjusting device (4) has a double-armed lever (7) with an outer lever arm (7b) and an inner lever arm (7a) for adjusting the sides (3a), an inflatable blowing device for adjusting the inner lever arm (7a), such as a bubble (10), and a mechanical spring device (9) for adjusting the inner lever arm (7a). According to the invention, the blowing device (10) is filled in a basic position of the adjusting device (4), the spring device (9) is tensioned in the basic position and pretensions the inner lever arm (7a) into the actuation position, and the spring device (9) presses the air bubble (10) in the actuation position, a locking device (12), for example a locking air bubble (18), is provided, the locking device can be adjusted between an unlocking position and a locking position and locks the basic position in the locking position for unloading the blowing device (10).

    本发明涉及一种用于将车辆座椅的侧部(3a)由基本位置调节到操纵位置中的气动调整设备(4),其中,调整设备(4)具有:带有用于调节侧部(3a)的外杠杆臂(7b)和内杠杆臂(7a)的双臂式杠杆(7)、可充气的用于调节内杠杆臂(7a)的吹气设备、例如气泡(10)和用于调节内杠杆臂(7a)的例如机械的弹簧设备(9)。在此作如下设置,即,吹气设备(10)在调整设备(4)的基本位置中被填充,弹簧设备(9)在基本位置中被拉紧且将内杠杆臂(7a)预紧到操纵位置中,且弹簧设备(9)在操纵位置中压合气泡(10),其中,设置有锁定设备(12)、例如锁定气泡(18),其可在解锁位置与锁定位置之间被调节且在其锁定位置中锁定基本位置以用于卸载吹气设备(10)。


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    Title :

    PNEUMATIC ADJUSTING DEVICE FOR A SIDE WING OF A VEHICLE SEAT


    Additional title:

    用于车辆座椅的侧部的气动调整设备


    Contributors:

    Publication date :

    2021-08-13


    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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