The invention provides a novel one-way valve which is simple in structure, low in permeability, good in sealing performance and low in manufacturing cost. A valve covers the position of an outlet region of a valve body, a rotating shaft mounting protrusion with the two protruding sides is arranged on one side of the periphery of the outlet region of the valve body, an outer ring part of a rotatingshaft structure is sleeved with a torsional spring, the rotating shaft structure is inserted into the rotating shaft mounting protrusion and rotates freely, a protruding sleeving structure is arranged at the position, corresponding to the rotating shaft structure, of the valve, at least one sleeving structure of the valve is fixedly arranged at one end of the rotating shaft structure in a sleeving mode, pre-tightening force is preset on the torsional spring before the valve is installed, one end of the torsional spring abuts against the corresponding outer wall of the valve body, the other end of the torsional spring is attached to the upper surface of the valve in a pressing mode, a valve sealing piece is fixedly arranged on the lower surface of a main body structure of the valve, and the torsional spring drives the valve sealing piece of the valve to be attached to the periphery of the outlet region of the valve body in a pressing mode.

    本发明提供了一种新型单向阀,其结构简单,具有低渗透性,且密封性好、制作成本低。阀体的出口面域位置盖装有阀门,所述阀体的出口面域的外周的一边设置有两侧凸起的转轴安装凸起,转轴结构的外环部分套装有扭簧,所述转轴结构插装于所述转轴安装凸起、并自由转动,所述阀门的对应于转轴结构的位置设置有凸起的套装结构,所述阀门的至少一个套装结构固套于所述转轴结构的一端,所述扭簧在阀门安装前预设有预紧力,所述扭簧的一端抵靠住所述阀体的对应外壁,所述扭簧的另一端压附住所述阀门的上表面,所述阀门的主体结构的下表面固设有阀门密封件,所述扭簧驱动阀门的阀门密封件压附住所述阀体的出口面域的外周。


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    Titel :

    Novel one-way valve


    Weitere Titelangaben:

    一种新型单向阀


    Beteiligte:
    ZHAO ZHANSHENG (Autor:in) / XU JING (Autor:in)

    Erscheinungsdatum :

    2020-08-28


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    F16K VALVES , Ventile / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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