The present invention discloses a bicycle chain lubricating structure which comprises a fixing frame and a fluted disc, the fluted disc is rotationally connected to the side wall of the lower end of the fixing frame, a chain is connected to the fluted disc in a meshed mode, a fixing box is fixedly installed on the side wall of the fixing frame, and an oil storage pipe is fixedly installed in the fixing box; and an elastic telescopic pipe is arranged at the left end of the oil storage pipe, the elastic telescopic pipe is communicated with the interior of the oil storage pipe, an elastic leather bag is arranged at the communication position of the oil storage pipe and the elastic telescopic pipe, and the elastic leather bag is fixedly installed on the inner wall of the oil storage pipe through a fixing ring. After the chain slides from the lower end face of the oil absorption expansion ball, oil in the oil absorption expansion ball can slowly flow out to be smeared on the chain to lubricate the chain, breakage caused by rigid contact between the chain and the fluted disc is avoided, and normal use of a bicycle is guaranteed.

    本发明公开了一种自行车链条润滑结构,包括固定架和齿盘,所述齿盘转动连接在固定架的下端侧壁上,所述齿盘上啮合连接有链条,所述固定架的侧壁上固定安装有固定盒,所述固定盒内固定安装有储油管,所述储油管的左端设置有弹性伸缩管,所述弹性伸缩管与储油管内部相互连通,所述储油管与弹性伸缩管与储油管的连通处设置有弹性皮囊,所述弹性皮囊通过固定圈固定安装在储油管的内壁上。本发明,当链条从吸油膨胀球下端面滑过后,吸油膨胀球内的油液会缓慢的流出涂抹在链条上,对链条进行润滑,避免了链条与齿盘之间出现刚性接触发生断裂,保证了自行车正常使用。


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    Title :

    Bicycle chain lubricating structure


    Additional title:

    一种自行车链条润滑结构


    Contributors:
    CHEN XUNJIA (author)

    Publication date :

    2021-10-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS



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