The inflating valve comprises a main body, a cavity is formed in the main body, a one-way valve assembly is installed in the cavity, the one-way valve assembly and the inner wall of the cavity form contact sealing, and the main body is further provided with a first air channel and a second air channel; the first air channel communicates with a cavity between the outer tire and the rim, and one end of the second air channel communicates with the inner tire; a breather pipe with two through ends is further arranged in the cavity, the first air passage is arranged between the inner wall of the cavity and the outer wall of the breather pipe, and the second air passage is arranged in the breather pipe; the first air channel is provided with a chamber separating mechanism which enables the first air channel to be intermittently communicated with the one-way valve assembly. An inner tube pressure maintaining mechanism is arranged between the one-way valve assembly and the ventilation pipe. The tire has the beneficial effects that two cavities among the inner tire, the outer tire and the rim can be inflated in sequence through one inflating valve, and the inflating steps are simplified; pressure of inner and outer tires can be maintained, and two explosion-proof defense lines are constructed.

    本发明涉及一种可分室充气的气门嘴,包括主体,主体内设有空腔,空腔内安装有单向阀组件,单向阀组件与空腔内壁构成接触密封,主体还设有第一气道及第二气道;第一气道连通外胎与轮辋之间的腔室、第二气道一端连通内胎;空腔内还设有两端呈贯通设置的通气管,第一气道设置于空腔内壁与通气管外壁之间,第二气道设置于通气管内;第一气道设有使第一气道与单向阀组件间歇性导通的分室机构;单向阀组件与通气管之间则设有内胎保压机构。本发明的有益效果为:可通过一个气门嘴对内胎、外胎与轮辋之间两处腔室先后进行充气,简化充气步骤;可保持内外胎压力,构筑两道防爆防线。


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    Titel :

    Inflating valve capable of inflating in different chambers


    Weitere Titelangaben:

    一种可分室充气的气门嘴


    Beteiligte:

    Erscheinungsdatum :

    2022-07-22


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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