The embodiment of the invention relates to the technical field of motor vehicle seats, and discloses a seat adjusting device, a seat and an automobile, the seat adjusting device comprises a seat framework, and a seat cushion is arranged on the seat framework; the tightener comprises a rotating shaft, and the rotating shaft is rotationally connected to the seat framework; the supporting curtain is located between the seat cushion and the seat framework, one end of the supporting curtain is connected with the seat framework, and the other end of the supporting curtain is connected with the rotating shaft. The supporting curtain can be gradually wound on the rotating shaft through rotation of the rotating shaft, so that the supporting curtain is tensioned and is in a tightened state, at the moment, the elasticity of the supporting curtain is small, the strength of the supporting curtain for supporting the seat is large, and the hardness of the seat is large.

    本申请实施例涉及机动车座椅技术领域,公开了座椅调节装置、座椅及汽车,该座椅调节装置,包括座椅骨架,所述座椅骨架上设有座椅垫;收紧器,所述收紧器包括转轴,所述转轴转动连接于所述座椅骨架上;支撑帘,所述支撑帘位于所述座椅垫与所述座椅骨架之间,所述支撑帘的一端与所述座椅骨架连接,所述支撑帘的另一端与所述转轴连接。本发明通过转轴转动能够使得支撑帘逐渐卷绕在转轴上,从而拉紧支撑帘,使得支撑帘处于收紧状态,此时支撑帘的弹性小,从而支撑帘支撑座椅的力度大,使得座椅的硬度大。


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    Title :

    Seat adjusting device, seat and automobile


    Additional title:

    座椅调节装置、座椅及汽车


    Contributors:
    XU SHENG (author)

    Publication date :

    2023-12-26


    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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