The invention provides a chair back adjusting device and a chair, and relates to the technical field of chairs. The chair back adjusting device provided by the invention comprises a supporting assembly and an angle adjusting assembly, the supporting assembly is arranged in the seat backrest and extends along the seat backrest, and the angle adjusting assembly is used for driving the supporting assembly to move in the seat backrest so as to adjust the backrest inclination angle of the seat backrest. According to the chair back adjusting device provided by the invention, the structural strengthof the seat backrest can be enhanced, and the seat backrest is driven by the supporting assembly to adjust the inclination angle of the backrest, so that the stability of the seat backrest in any inclination angle state can be enhanced.

    本发明提供了一种椅背调节装置及座椅,涉及座椅技术领域,本发明提供的椅背调节装置,包括:支撑组件和角度调节组件;支撑组件设置在座椅靠背内部,并沿座椅靠背延伸;角度调节组件用于驱动支撑组件在座椅靠背内移动,以调节座椅靠背的靠背倾角。本发明提供的椅背调节装置,可以增强座椅靠背的结构强度,并通过支撑组件带动座椅靠背以调节靠背倾角,能够增强座椅靠背在任一倾角状态下的稳定性。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Chair back adjusting device and chair


    Weitere Titelangaben:

    椅背调节装置及座椅


    Beteiligte:
    LIU JIANCHUN (Autor:in) / TANG XIAOBIN (Autor:in) / JI XUEWEI (Autor:in)

    Erscheinungsdatum :

    22.05.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / A47D Kindermöbel , FURNITURE SPECIALLY ADAPTED FOR CHILDREN / A47C Stühle , CHAIRS



    Device for vertically adjusting chair headrest

    CHEN TE-CHUN | Europäisches Patentamt | 2018

    Freier Zugriff

    Chair back swivel mechanism

    HECTOR ANDREW / MASOUD KHALID | Europäisches Patentamt | 2016

    Freier Zugriff

    Resilient-support adjusting device of chair backrest

    TSAI HSUAN-CHIN | Europäisches Patentamt | 2016

    Freier Zugriff

    back of a chair

    UM KI DONG | Europäisches Patentamt | 2022

    Freier Zugriff

    Back Support Chair Seat

    CHOI YOON HYE | Europäisches Patentamt | 2023

    Freier Zugriff