| 摘要 |
PROBLEM TO BE SOLVED: To provide a quick connector for a fuel piping apparatus which can rotate or turn a tube connection pipe in a forward/reverse direction, easily attach/detach the tube connection pipe to/from the fuel piping apparatus, and never lose nay parts in attaching/detaching the tube connection pipe to/from the fuel piping apparatus. SOLUTION: The quick connector comprises a locking ring body 3 which is integrated with an outer surface of the fuel piping apparatus NK with a gap G therebetween and having a circular inner circumferential surface, a support pipe 4 which is provided on the inner surface of the fuel piping apparatus NK to communicate the inside and the outside of the fuel piping apparatus NK with each other, the tube connection pipe 1 inserted in the support pipe 4 rotatably or turnably in a forward/reverse direction, a plurality of elastic arms 2 which are provided on a longitudinal outer wall surface of the tube connection pipe 1 and pressed inward, and a locking claw 20 provided on the outer surface on the free end side of the elastic arms 2, and in a condition where the longitudinal tube connection pipe 1 is inserted by a predetermined quantity via a hole in the locking ring body 3, the locking claw 20 passing the locking ring body 3 is locked to a lower surface of the locking ring body 3. |
