Pipe connector assembly and method for connecting a pipe using the same

摘要

A pipe connector assembly which is locked and assembled on a holder after required parts are assembled in sequence on a nut of a pipe connecting device during the process of connecting a joint of a pipe, and a method for connecting a pipe using same are disclosed. A holder can be unlocked from a nut only when a pipe is inserted up to a precise point in an insert hole in a part assembled to a nut for pipe fitting, and the assembly and method can not only ensure the assembled sequence of parts, but can accurately maintain the assembled position of a pipe.

主权项

1. A pipe connector assembly, comprising:
a first holder (10) on whose external circumference a male screw (11) is formed and in which a first stopper (12) for restricting an insertion depth of parts inserted into the first holder (10) and a second stopper (13) for restricting a drop of a second holder (20) are formed; the second holder (20) combined with the first holder (10) to rise and drop; an elastic unit for shifting the second holder (20) in an upper direction; a nut (2) in which a female screw (2a) combined with the male screw (11) of the first holder (10) is formed; and a locking unit for locking the first holder (10) in which parts are installed and the nut assembled with the first holder (10), wherein two locking grooves (17a and 17b) having a cut part (16) are formed in a lower part of the first holder (10) and a locking protrusion (25) having a cut part (24) is formed in the second holder (20) so that the locking protrusion (25) is selectively inserted into any one of the two locking grooves (17a and 17b).