The waist support comprises a mounting base body, air bags and connecting pieces, the air bags are provided with fixed parts and movable parts which are connected, the fixed parts are fixed to the mounting base body, the movable parts of at least adjacent air bags are connected with the connecting pieces, or the movable parts are connected with the connecting pieces in a sliding mode, and the connecting pieces are used for restraining folding of the air bags. The seat comprises the waist support. The connecting pieces are arranged in the waist support, the movable parts of at least adjacent air bags are connected with the connecting pieces or the connecting pieces are connected with the movable parts in a sliding mode, when the air bags are squeezed and have the folding tendency, the air bags are pulled and limited by the connecting pieces, and the folding tendency of the air bags is limited so as to stabilize the installation posture and the inflation and deflation posture of the air bags; therefore, the risk of posture abnormity in the air bag assembling or inflating and deflating process is reduced, and the inflating and deflating abnormal sound probability is reduced.

    本发明公开了一种腰托及座椅,腰托包括安装基体、气袋与连接件,气袋具有相连的固定部与活动部,固定部固定于安装基体,至少相邻气袋的活动部与连接件连接,或者活动部与连接件滑动连接,连接件用于约束气袋折叠。座椅包括上述的腰托。本发明中腰托内设有连接件,至少相邻的气袋的活动部与连接件连接或者连接件与活动部滑动连接,当气袋受挤压而具有折叠趋势时,气袋受到连接件的牵引与限制,其折叠趋势被限制,以稳定气袋的安装姿态及充放气姿态,从而降低气袋装配或充放气过程中出现姿态异常的风险,并降低充放气异响概率。


    Access

    Download


    Export, share and cite



    Title :

    Waist support and seat


    Additional title:

    腰托及座椅


    Contributors:
    DAI NING (author)

    Publication date :

    2024-11-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



    Seat waist support

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

    Free access

    Automobile seat waist support mechanism

    CHI RENHU | European Patent Office | 2016

    Free access

    Automobile seat with pneumatic waist support

    SUO SILU / MA YINGCHAO | European Patent Office | 2025

    Free access

    Waist support structure, seat and automobile

    YOU JINYAN | European Patent Office | 2021

    Free access

    Waist support structure for automobile seat

    LIU FENGYING / JIANG GUIJUN | European Patent Office | 2023

    Free access