A multifunctional vehicle tyre valve core comprises a valve core body; the top of the valve core body is provided with a valve core cap; the valve core body is provided with a seal ring and an inner cavity; an outer cone surface II of the valve core body is provided with a plurality of air holes I; an insulation core rod is arranged in the cavity of the valve core body, and provided with an air escape valve; the bottom of the valve core body is provided with an inflation alarm switching device; the inflation alarm switching device is electrically connected with a signal emitter in a dustproof cap through the insulation core rod; a signal reception display receives the signals sent by the signal emitter in a wireless mode. The multifunctional vehicle tyre valve core adds air escape holes I on the valve core body on a conventional valve core function and structure base, uses a bounce film with abrupt change characteristics to serve as an inflation alarm switching device film, and employs a pushing inflation structure; the multifunctional vehicle tyre valve core is simple in structure, good in versatility, and can realize high pressure automatic deflation and low pressure automatic timely alarming.


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    Title :

    Multifunctional vehicle tyre valve core


    Contributors:
    GUO ANXI (author) / GUO HAO (author)

    Publication date :

    2015-11-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F16K VALVES , Ventile / B60C VEHICLE TYRES , Fahrzeugreifen



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