The invention relates to the technical field of tire inflation chucks, and discloses a quick assembly and disassembly tire inflation chuck, which comprises a chuck body and a locking plate, a positioning assembly is mounted on the surface of the chuck body, the locking plate is mounted at one end of the positioning assembly, one end of the locking plate extends into the chuck body, and the other end of the locking plate extends into the chuck body. An elastic butt joint assembly used for being in butt joint with a tire inflation nozzle is arranged in the chuck body, the locking plate is located below the elastic butt joint assembly, and the elastic butt joint assembly comprises a spring and an ejector pin. According to the quick assembling and disassembling tire inflation chuck, the chuck body and the elastic butt joint assembly are arranged, the chuck body is inserted into a tire inflation nozzle, an insertion column of an ejector pin in the chuck body ejects a valve core of the tire inflation nozzle open, an inner cavity of the chuck body communicates with an inner cavity of a tire, the ejector pin is ejected to the inflation nozzle through a spring, and a second sealing ring is attached to the inflation nozzle; the joint between the ejector pin and the inflation nozzle is sealed, so that a gap between the ejector pin and the inflation nozzle is avoided, and frequent air leakage during inflation is prevented.

    本发明涉及轮胎充气夹头技术领域,且公开了一种快速装拆轮胎充气夹头,包括:夹头本体和锁片,所述夹头本体的表面安装有定位组件,所述锁片安装在定位组件的一端,所述锁片的一端延伸至夹头本体的内部,所述夹头本体内部设置有用于对接轮胎充气嘴的弹性对接组件,且锁片位于弹性对接组件的下方,所述弹性对接组件包括弹簧和顶针。该快速装拆轮胎充气夹头,通过设置夹头本体和弹性对接组件,夹头本体插向轮胎充气嘴,夹头本体内顶针的插接柱将轮胎充气嘴气门芯顶开,使夹头本体内腔与轮胎内腔连通,弹簧将顶针顶在充气嘴上,第二密封圈与充气嘴贴合,对顶针与充气嘴之间的连接处进行密封,避免顶针与充气嘴之间存在缝隙,防止充气时经常漏气。


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    Title :

    Inflation chuck capable of quickly assembling and disassembling tire


    Additional title:

    一种快速装拆轮胎充气夹头


    Contributors:

    Publication date :

    2024-07-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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