The invention provides an air path control unit for pneumatic waist support control, which comprises a control box body, a control panel is arranged in the control box body, a plurality of electromagnetic valve groups which are arranged in parallel at intervals are arranged on the control panel, the control panel is independently connected with each electromagnetic valve group, and the control panel is connected with the control box body. Each electromagnetic valve group consists of an inflation electromagnetic valve, an exhaust electromagnetic valve and an electromagnetic valve connecting block; an inflation valve front fixed iron of an inflation electromagnetic valve of the electromagnetic valve set is sleeved with a sealing ring and fixed in an inflation electromagnetic valve fixing hole of the control box body, and meanwhile a rear shaft neck of an exhaust valve rear fixed iron of an exhaust electromagnetic valve of the electromagnetic valve set is fixed in an exhaust electromagnetic valve fixing hole of an end cover of the control box body. The inflation solenoid valve and the exhaust solenoid valve are connected into a compact solenoid valve group by using the solenoid valve connecting block, and the gas circuit in the control box body is innovatively designed, so that the structure of the gas circuit control unit is compact and optimized, and the flexibility of the gas circuit control unit in adjusting and controlling the inflation state of the waist support gas bag is improved.

    本发明提供了一种用于气动腰托控制的气路控制单元,包括:控制盒体,控制盒体内安装有控制板,多个并行间隔设置的电磁阀组安装在所述控制板上,控制板与每个电磁阀组独立连接,每个电磁阀组均由充气电磁阀、排气电磁阀、电磁阀连接块组成,电磁阀组的充气电磁阀的充气阀前定铁套着密封圈固定在控制盒体的充气电磁阀固定孔内的同时电磁阀组的排气电磁阀的排气阀后定铁的后部轴颈固定在控制盒体端盖的排气电磁阀固定孔内。本发明通过使用电磁阀连接块将充气电磁阀与排气电磁阀连成紧凑的电磁阀组,并且在控制盒体内的气路进行创新性设计,实现了气路控制单元的结构紧凑优化,并且提高了气路控制单元对腰托气袋充气状态调节控制时的灵活性。


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    Titel :

    Air path control unit for controlling pneumatic waist support


    Weitere Titelangaben:

    一种用于气动腰托控制的气路控制单元


    Beteiligte:
    LIU YIYONG (Autor:in)

    Erscheinungsdatum :

    25.06.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / F04B Verdrängerkraft- und Verdrängerarbeitsmaschinen für Flüssigkeiten , POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS / F16F SPRINGS , Federn



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