| 摘要 |
PURPOSE: A pipe connector is provided to easily connect pipes, and to improve the watertightness of the pipes. CONSTITUTION: A pipe connector(10) is composed of a body unit(20) inserted into one pipe(2), a compressing unit(30) inserted into the outside of the pipe coupled to the body unit, and a coupling unit(40) for compressing the compressing unit. The coupling unit is coupled to the body unit and fixes the pipe. A male screw unit is formed at one side of the body unit, and is coupled to the coupling unit. An insertion end(24) is formed at the outside of the male screw unit, and is inserted into the pipe. A plurality of insertion grooves are formed at the outer circumference of the insertion end. A plurality of O-rings(27) are inserted into the insertion grooves. An outer fixing protrusion(28) is formed between the insertion grooves, and has an incline surface for compressing and fixing the pipe. The compressing unit includes an outer compressing surface with a cut portion, and an inner fixing protrusion(36) for preventing the separation of the pipe. The coupling unit includes a female screw unit corresponding to the male screw unit.
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