The invention discloses an oil filling pipe assembly, and relates to an automobile fuel system, in particular to an oil filling pipe assembly for an oil tank. The oil filling pipe assembly comprises a main pipe used for being communicated with an oil tank connector, an oil inlet of the main pipe is connected with an oil filler body, and an oil outlet of the main pipe is connected with a quick connector; the quick connector comprises a tubular part, the outer end of the tubular part is connected into the oil outlet of the main pipe, and the inner end of the tubular part is arranged on the oil tank connector in a sleeving mode; and a pair of O-shaped rings is arranged on the inner wall of the inner end of the tubular part at an interval, the O-shaped ring located on the outer side is made of silicon fluorine rubber, and the O-shaped ring located on the inner side is made of ternary fluorine rubber. A locking structure is arranged at the inner end of the tubular part and comprises a lock head and a lock spring, the lock head is arranged at the inner end of the tubular part, and the lock spring is movably connected to the lock head and used for locking the oil tank connector. According to the oil filling pipe assembly, the processing is convenient, the cost is reduced, and the safety is improved.

    一种加油管总成。涉及汽车燃油系统,尤其涉及一种油箱加油管总成。包括用于与油箱接口连通的主管,所述主管的进油口连接设有加油口本体,主管的出油口连接设有快插接头;所述快插接头包括管状部,所述管状部的外端连接在主管的出油口内,内端套设在油箱接口上;所述管状部的内端内壁间隔设有一对O型圈,其中,位于外侧的O型圈的材质为硅氟橡胶,位于内侧的O型圈的材质为三元氟橡胶。所述管状部的内端设有锁紧结构,所述锁紧结构包括锁头和锁簧,所述锁头设在管状部的内端,所述锁簧活动连接在锁头上、用于锁紧油箱接口。本发明方便加工,节省了成本,提高了安全性。


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    Titel :

    Oil filling pipe assembly


    Weitere Titelangaben:

    一种加油管总成


    Beteiligte:
    ZHANG YEQIAO (Autor:in) / ZHANG JIAN (Autor:in)

    Erscheinungsdatum :

    2021-09-10


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    F16L PIPES , Rohre / 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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