The invention discloses an automatic tire inflation device, relates to the technical field of tire inflation, and aims at solving the problems that an inflation device of a tire in the prior art is large in size and weight, and the tire is difficult to automatically inflate. The automatic tire inflation device comprises a cover body, a driving part, a control part, a pump valve fixing body and a pump body, the cover body and the pump body are connected to form a cavity, and the driving part, the control part and the pump valve fixing body are arranged in the cavity. And the driving piece is connected with the operating piece and is used for driving the operating piece to do reciprocating motion. The automatic tire inflation device is small in size and weight, simple in structure and capable of automatically inflating the tire and carrying out overload protection on tire air pressure.

    本发明公开了一种轮胎自动充气装置,涉及轮胎充气技术领域,用以解决现有技术中轮胎的充气装置体积和重量较大,难以对轮胎进行自动充气的问题。本发明的轮胎自动充气装置,包括盖体、驱动件、操纵件、泵阀固定体和泵体,所述盖体与所述泵体连接组成腔体,所述驱动件、所述操纵件和所述泵阀固定体设置在腔体内。所述驱动件与所述操纵件连接,用于驱动所述操纵件进行往复运动。本发明的轮胎自动充气装置的体积和重量较小,结构简单,能够自动对轮胎进行充气,并对轮胎气压进行过载保护。


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    Title :

    Automatic tire inflation device


    Additional title:

    一种轮胎自动充气装置


    Contributors:
    YU TONGYAN (author) / JIANG FU (author) / LI HAIJUN (author) / LUO JIAHAO (author) / HUANG QINGSONG (author)

    Publication date :

    2025-02-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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