The invention relates to a two-way electric waist support. The waist support comprises a steel wire framework, a plastic supporting plate and an electric driver, wherein the steel wire framework is used for being connected to a backrest framework, and a lower injection molding part clamping groove is formed in the steel wire framework; an upper portion of the plastic supporting plate is provided with anti-disengagement sliding grooves connected with the steel wire framework, a pull wire through hole is formed in the position close to the middle of the two anti-disengagement sliding grooves, and a pull wire penetrates through the pull wire through hole; a lower portion of the plastic supporting plate is provided with a clamping shaft connected with a clamping groove of a lower injection molding piece of the steel wire framework; the electric driver is installed on the steel wire framework and comprises a fixing base, a worm motor, a bevel gear, a lead screw and a sliding block; wherein the fixing base is installed on the steel wire framework, the worm motor is fixed on the fixing base after being connected with the bevel gear, the lead screw is fixedly connected with the bevel gear, a sliding block is arranged on the lead screw, and the sliding block is fixedly connected with the pull wire. The electric waist support is reasonable in structural design, compact in installation, convenient to use, large in transmission torque in the transmission process and low in noise.

    本发明涉及一种两向电动腰托,包括钢丝骨架、塑料托板、电动驱动器;其中,所述钢丝骨架用于连接在靠背骨架上,钢丝骨架上设置有下部注塑件卡接槽;所述塑料托板上部设置有与钢丝骨架连接的防脱滑槽,在靠近两个防脱滑槽的中间位置开设拉线通孔,拉线通孔内穿有拉线;所述塑料托板下部设置有与钢丝骨架的下部注塑件卡接槽连接的卡接轴;所述电动驱动器安装在钢丝骨架上,包括固定座、蜗杆电机、斜齿轮、丝杠、滑块;其中,所述固定座安装在钢丝骨架上,所述蜗杆电机与斜齿轮连接后固定在固定座上,所述丝杠与斜齿轮固连,丝杠上设置有滑块,所述滑块与拉线固连。该电动腰托结构设计合理,安装紧凑,使用方便,传动过程中传动扭矩大、噪音小。


    Access

    Download


    Export, share and cite



    Title :

    Bidirectional electric waist support


    Additional title:

    两向电动腰托


    Contributors:
    SUO SILU (author)

    Publication date :

    2021-10-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



    Two-way electric waist support

    CHI RUIWEI / SHU YIJIU / SUN ZHONGTAO | European Patent Office | 2020

    Free access

    Waist support driver and waist support system

    ZHANG HAITAO / LIU WEIJIA | European Patent Office | 2020

    Free access

    Waist support assembly

    CHO CHAN KI / PARK GUN-YOUNG / KIM JIN-OH et al. | European Patent Office | 2023

    Free access

    Bidirectional adjustment waist massage device for automobile seat

    XIN YI / TANG JIE / GOU HUAGANG et al. | European Patent Office | 2021

    Free access

    Waist support backrest device

    ZHANG SHENGXIAN / LI KAIXUAN | European Patent Office | 2023

    Free access