| 摘要 |
PROBLEM TO BE SOLVED: To provide a connector for tube body connection which can connect a first tube body and a second tube body without requiring a special form to the first and the second tube bodies, makes no part removal, no connection confirming work, and the like, and can confirm the connection of the second tube body simply. SOLUTION: An expanding tube collar 28 which has passed a tube body removing tool 26 has a play of several millimeters in its inserting direction, it is abutted to the circular main body 36A of an operation rod 36 positioning there, and it pushes in the operation rod 36 in the inserting direction. In this case, the inserting force of the second tube body 18 is sufficiently larger than the holding force of a holding ring 40 held to the outer wall of a housing hole by only three engaging projections 42, and the rod 36B pushes the holding ring 40 strongly by its inserting force. Consequently, the holding ring 40 moves across the engaging projections 42, and it is made only in the condition suspended to a connector 10 for tube body connection. |
