The invention discloses an integrated concentric gun-jumping-preventing oil filling pipe which comprises an oil filling pipe body and an anti-overflow sleeve, an oil filling port is coaxially and integrally formed in the oil filling end of the oil filling pipe body in an expanding mode, a port of the oil filling port is turned outwards to form a sealing protection ring, and the sealing protection ring is composed of a first R arc section, a conical sealing section, a second R arc section and a tail section which are sequentially connected. A double-end internal thread is formed in the oil filling port in a stamping manner, and the distance between the starting point of the double-end internal thread and the top of the sealing protection ring is 6.25 mm; the anti-overflow sleeve is coaxially welded in the oil filling opening, an oil filling gun opening allowing a gun head of an oil filling gun to be inserted is eccentrically formed in the bottom of the anti-overflow sleeve, and the distance between the top of the anti-overflow sleeve and the top of the sealing protection ring is 25.92 mm. The oil gun is resistant to abrasion, resistant to static electricity, smooth in oil filling, capable of better adapting to various gun inserting angles and depths and capable of meeting the using requirement of vehicle oil filling.

    本发明公开了一体式同心防跳枪加油管,包括有加油管本体和防溢套,加油管本体的加油端同轴扩径一体成型有加油口,加油口的端口向外翻折形成有密封防护圈,密封防护圈由依次相连的第一R弧段、锥形密封段、第二R弧段和末尾段组成;加油口中冲压成型有双头内螺纹,双头内螺纹的起始点与密封防护圈顶部的距离为6.25毫米;防溢套同轴焊装在加油口中,该防溢套的底部偏心设置有允许加油枪的枪头插入的加油枪口,防溢套的顶部与密封防护圈顶部的距离为25.92毫米。本发明耐磨蚀防静电、加油顺畅,能更好的适配各种插枪角度和深度,满足车辆加油的使用需求。


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    Title :

    Integrated concentric oil filling pipe capable of preventing gun from jumping


    Additional title:

    一体式同心防跳枪加油管


    Contributors:

    Publication date :

    2022-11-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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