The invention relates to a hardness-adjustable seat cushion. The seat cushion comprises a seat cushion shell, wherein the seat cushion shell comprises an elastically deformable seating combination plate and a seating plate bottom shell, the seating plate bottom shell is covered with the seating combination plate, a seat cushion is laid on the seating combination plate, the seating combination plate comprises a seating front plate and a seating rear plate, a front half installation flange head is arranged on a bottom face of the middle of an edge of a rear end of the seating front plate, a rear half installation flange head is arranged on a bottom face of the middle of an edge of a front end of the seating rear plate, the front half installation flange head and the rear half installation flange head are spliced to form an installation flange head, and an elastic annular fastener is arranged on a neck of the installation flange head in a hooping mode; the seating front plate and the seating rear plate form elastic connection with adjustable relative positions through the elastic annular fasteners, and the elastic deformation degree of the seating front plate and the seating rear plate is adjusted according to the seating weight. According to the seat cushion with the adjustable hardness, the seat cushion is provided with the elastically-deformable split seating combination plate, and the seat cushion has the advantages of being uniform in deformation after being pressed, better in sitting feeling and long in service life.

    本发明涉及一种软硬度可调的座垫,包括座垫壳体,座垫壳体包括可弹性变形的承坐组合板、承坐板底壳,承坐板底壳上盖设有承坐组合板,承坐组合板上铺设有坐垫,承坐组合板包括承坐前板、承坐后板,承坐前板的后端边沿的中部底面上设有前半安装法兰头,承坐后板的前端边沿的中部底面上设有后半安装法兰头,前半安装法兰头与后半安装法兰头拼合成安装法兰头,安装法兰头的颈部箍设有弹性环形扣件,承坐前板与承坐后板通过弹性环形扣件形成相对位置可调的弹性连接,承坐前板、承坐后板根据承坐重量调节弹性变形的程度。本发明采用具有可弹性变形的分体的承坐组合板的软硬度可调的座垫方案,具有受压后变形均匀,坐感更佳,使用寿命长的特点。


    Access

    Download


    Export, share and cite



    Title :

    Seat cushion with adjustable hardness


    Additional title:

    软硬度可调的座垫


    Contributors:
    GAO ZHENGHUI (author) / XU QING (author)

    Publication date :

    2021-11-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



    Seat cushion with adjustable hardness and automobile seat

    XU JUN / TANG JIE / XU SHAOBIN et al. | European Patent Office | 2024

    Free access

    Hardness-adjustable flexible cushion and automobile seat

    LAN AQIAO | European Patent Office | 2022

    Free access

    ADJUSTABLE SEAT CUSHION

    KRAKOWSKI EUGENE / KRAKOWSKI LEAH / KRAKOWSKI STEVEN | European Patent Office | 2019

    Free access

    Seat cushion with gradient hardness

    AL NABULSI ABDELGHANI / STOVISAN FRANK / BARNEMANN MARTIN et al. | European Patent Office | 2024

    Free access

    Adjustable seat cushion

    KRAKOWSKI EUGENE / KRAKOWSKI LEAH / KRAKOWSKI STEVEN | European Patent Office | 2020

    Free access