| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a connection mechanism between a feed-water hose having a lock lever and a feed port part of a faucet capable of securely connecting the feed-water hose having the lock lever to the feed port part of the faucet. SOLUTION: In this connection mechanism between the feed water hose having a lock lever 26 and a feed port part 8 of a faucet, a circular lock groove 29 in which a lock ball 21 of a feed water hose side joint 7 is engaged, a circular groove 30 for preventing removal, and an abutment part 31 are provided in order from the downstream of a feed water passage toward the upstream in an outer circumferential surface of the feed water port part 8. It is also provided with a flange member 32 detachably engaged with the feed port part 8 from the downstream to be applied to the abutment part 31, and a split ring 40 to be applied to the flange part 32 for preventing removal of the flange member 32 from the feed port part 8 at the time of connection when it is engaged with the feed port part 8 from the downstream continuously with the flange part 32 to be engaged with the circular groove 30 for locking the lock lever 26 to the flange member 32.</p> |
