The invention discloses a ground touch sensing variable damping buffering foot device which comprises a main body supporting piece and a flexible foot sole, sliding ways are arranged at the two ends of the main body supporting piece respectively, a sliding block component is installed in each sliding way in a sliding mode, and the top of each sliding way is fixedly connected with a spring cover; the sliding block component comprises an outer sliding block, the outer sliding block is slidably sleeved with the sliding way, the outer wall of the upper portion of the outer sliding block makes contact with the inner wall of the sliding way, and a magnet exciting coil and magnetorheological fluid are arranged on the outer wall of the contact position of the outer sliding block in the circumferential direction. A through hole is formed in the middle of the outer sliding block in the axial direction, an inner sliding block, a magnet and an inner spring are sequentially installed in the through hole from bottom to top in a sliding mode, the bottom of the inner sliding block extends out of the outer sliding block, an insulation cover outside the through hole is fixedly connected with the upper surface of the outer large sliding block, and a detection coil is installed on the upper portion of the insulation cover and makes contact with the top of the inner spring. The flexible sole is arranged at the bottom of the main body supporting piece; according to the invention, the double-stroke structure is utilized to realize the fusion of the detection of the grounding signal and the buffer structure.

    本发明公开了触地感知变阻尼缓冲足部装置,包括主体支撑件和柔性足底,主体支撑件的两端分别设有滑道,每个滑道内可滑动装有滑块部件,滑道的顶部固定连接弹簧盖;滑块部件包括外滑块,外滑块可滑动套装在滑道内,外滑块的上部外壁与滑道内壁接触,且在外滑块接触处的外壁上沿周向设有励磁线圈和磁流变液;在外滑块中间位置沿轴向开有通孔,该通孔内自下往上依次可滑动装有内滑块、磁铁和内弹簧,内滑块的底部延伸出外滑块,通孔外部的绝缘盖与外大滑块的上表面固定连接,在绝缘盖的上部装有检测线圈,且检测线圈与内弹簧顶部相接触;柔性足底设于主体支撑件底部;本申请利用双行程结构实现触地信号的检测与缓冲结构的融合。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Ground touch sensing variable damping buffering foot device


    Weitere Titelangaben:

    触地感知变阻尼缓冲足部装置


    Beteiligte:
    ZHANG JINTAO (Autor:in) / CHEN XUECHAO (Autor:in) / ZHAO LINGXUAN (Autor:in) / HAN LIANQIANG (Autor:in) / YU ZHANGGUO (Autor:in) / HUANG QIANG (Autor:in)

    Erscheinungsdatum :

    2023-12-01


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / F16F SPRINGS , Federn



    Buffering foot robot

    MA ZONGLI / MA QINGYING / WANG JIANMING | Europäisches Patentamt | 2020

    Freier Zugriff

    Pressure buffering device for foot end

    ZHANG WEI / LUO MINZHOU / GUO FAYONG et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    Elevator damping and buffering device

    GU BIN | Europäisches Patentamt | 2021

    Freier Zugriff

    Magnetorheological damper with variable damping channel length for elevator falling buffering

    WANG HUIXING / LIU HUI / DU MENGWEI et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    Buffering and damping structure and vehicle

    HONG MUNAN | Europäisches Patentamt | 2023

    Freier Zugriff