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    PIPE ELEMENT FAST CONNECTION STRUCTURE
    4.
    发明申请
    PIPE ELEMENT FAST CONNECTION STRUCTURE 审中-公开
    管件元件快速连接结构

    公开(公告)号：US20120211976A1

    公开(公告)日：2012-08-23

    申请号：US13264074

    申请日：2010-07-22

    申请人： Xiaohong Cui

    发明人： Xiaohong Cui

    IPC分类号： F16L37/12

    CPC分类号： F16B7/042 ,  B62K15/00

    摘要： A pipe element fast connection structure is disclosed, in which an inner pipe element is inserted in an outer pipe element and two pipe elements are fixed each other; the connection element comprises a sleeve pipe and an annular spring element with an open end, and the open end of the spring element bends inward and forms a pair of plug; the sleeve pipe is provided fixedly around the up end of the inner pipe element, and both of the inner pipe element and the sleeve pipe are inserted in the outer pipe; a pair of through holes are provided on the outer pipe, and at least a concave groove is provided on the side wall of the sleeve pipe, corresponding to the through holes; the pair of plugs of the spring element plug into a pair of through holes of the outer pipe, and when the spring element is turned around the through holes of the outer pipe, at least two steady state which form two working positions can be formed: a locking working position and an unlocking working position. The combined structure of the sleeve pipe and the spring element of the invention realize the fast locking and fast disassemble between pipes, and the structure is convenience, safe and reliable in use.

    摘要翻译： 公开了一种管元件快速连接结构，其中内管元件插入外管元件中，并且两个管元件彼此固定; 连接元件包括套筒管和具有开口端的环形弹簧元件，弹簧元件的开口端向内弯曲并形成一对塞子; 套筒管固定地设置在内管元件的上端，内管元件和套筒管都插入外管中; 在外管上设置一对通孔，并且至少在套管的侧壁上设置有相应于通孔的凹槽; 弹簧元件的一对插塞插入到外管的一对通孔中，并且当弹簧元件围绕外管的通孔转动时，可以形成形成两个工作位置的至少两个稳定状态： 锁定工作位置和解锁工作位置。 本发明的套筒管和弹簧元件的组合结构实现了管道之间的快速锁定和快速拆卸，结构方便，使用安全可靠。