The invention belongs to the technical field of tire inflation tools, and particularly relates to a quick plug-pull inflation nozzle which comprises a valve sleeve, avalve element assembly, a connector and a locking assembly, wherein thevalve sleeve is internally provided with a cavity, the upper end is provided with a plugging port communicated with the cavity, and the lower end is provided with a connecting port communicated with the cavity; the valve element assembly is arranged in the cavity of the valve sleeve; one end of the connector is connected with the connecting port of the valve sleeve, and the connector is used for limiting the valve element assembly in the valve sleeve; the valve sleeve cavity, the inner cavity of the valve element assembly and the inner cavity of the connector form a flow guide channel; the locking assembly is arranged on the valve sleeve and used for locking the tire nozzle on the valve sleeve after the tire valve is embedded into the valve sleeve and is in butt joint with the valve element assembly. Due to the fact that the tire nozzle penetrates through the plugging port of the valve sleeve and then is in butt joint with the valve element assembly, in order to avoid looseness between the tire nozzle and the valve element assembly in the inflation process, the locking assembly is correspondingly arranged, and the tire nozzle is locked on the valve sleeve through the locking assembly.

    本发明属于轮胎充气工具技术领域,尤其涉及一种快速插拔充气嘴,包括阀套,其内具有腔体,且上端开设有连通腔体的插入端口,下端开设有连通腔体的连接端口;阀芯组件,设置于阀套的腔体内;连接头,其一端与阀套的连接端口相连,用于将阀芯组件限制在阀套内;阀套腔体、阀芯组件内腔以及连接头内腔形成导流通道;其中,还包括锁紧组件,设置于阀套上,在轮胎气嘴嵌入阀套内,并与阀芯组件对接后,用于将轮胎气嘴锁止在阀套上。由于轮胎气嘴穿过阀套的插入端口后与阀芯组件对接,为避免在打气时轮胎气嘴与阀芯组件之间出现松动,对此设置有锁紧组件,通过锁紧组件将轮胎气嘴锁紧在阀套上。


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    Title :

    Quick plug-pull inflation nozzle


    Additional title:

    一种快速插拔充气嘴


    Contributors:
    TAO JIANBO (author)

    Publication date :

    2022-02-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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