The invention relates to a hardness adjusting assembly and method and a human body supporting device. The gas path unit comprises a gas pipe main path and a plurality of gas pipe branches. The first gas path switching unit is arranged on the gas pipe main path and used for opening or closing an exhaust port in the gas pipe main path. The multiple second gas path switching units are arranged on the gas pipe branches and used for opening or closing the gas pipe branches. The multiple air bags are communicated with the output end of the trachea branch, the air bags are filled with flexible filler, and the multiple air bags are divided into at least one group. The pneumatic unit is used for inflating the input end of the air pipe main path. The pressure monitor is used for monitoring the air pressure value on the air pipe main pipeline. The controller comprises a timing module, and the timing module is configured to send out a monitoring signal every set time, so that the controller controls the second air path switching units corresponding to the air bags in one group to open the air pipe branches, and the opening time of the air pipe branches corresponding to the air bags in each group is staggered.

    本发明涉及一种软硬度调节组件、方法和人体支撑装置。气路单元包括气管主路和多个气管支路。第一气路切换单元设于气管主路上,用于开启或关闭气管主路上的排气口。第二气路切换单元设有多个,第二气路切换单元设于气管支路上,用于开启或关闭气管支路。气囊设有多个,气囊连通气管支路的输出端,气囊内填充有柔性填充物,且多个气囊被划分成至少一组。气动单元用于向气管主路的输入端充气。压力监测器用于监测气管主路上的气压值。控制器包括定时模块,定时模块被配置为:每隔一设定时间发出一监测信号,使控制器控制一组中的各气囊对应的各第二气路切换单元开启气管支路,各组气囊对应的各气管支路被开启的时间错开。


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    Title :

    Hardness adjusting assembly and method and human body supporting device


    Additional title:

    软硬度调节组件、方法和人体支撑装置


    Contributors:
    WANG CUILING (author) / LIU YOUSONG (author)

    Publication date :

    2023-06-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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