| 摘要 |
PROBLEM TO BE SOLVED: To visually verify connection between male and female connectors by providing a female connector body having a bore which receives a male member, and constituting a retainer in the bore so as to include latching verification legs having an engaging portion with an outer abutment surface. SOLUTION: This quick connector coupling is provided with a male connector body 20 and a male member 12 formed at an end of a pipe 14 defining a part of a fluid conduit system, and a seal casing 32 and a check valve casing 38 are formed inside a retainer casing 22 in the connector body 20. A pull back retainer 90 is placed in the retainer casing 22, but this retainer 90 includes a hollow and annular ring 92 surrounding the male member 12, and this has a pair of retention legs 94 and a pair of latching verification legs 96 facing together at 180 degrees. In an operation, an outer blade bend 103 abuts to an inner abutment surface 28 defined by an annular edge 26 of the connector body 20 to fix the retainer 90. |
