| 摘要 |
<p>PROBLEM TO BE SOLVED: To impede the springing-out of liquid to the outside and prevent its leak to a floor or the like, by engaging an engaging part with an engaged part when a plug is removed from a connection port, and impeding separation and also storing the leaked-out liquid in a receiving plate part. SOLUTION: A lock lever 4 is turned against energization of a spring 4a when an operating member 3 is pressed in by removing a plug unit 2 from a receptacle 1 used for liquid, and a pawl part 41 is disengaged from an engaged wall part 13a. Next the lever 4 escapes from a hole part 13 when the plug unit 2 is drawn out from the receptacle 1. Thereafter, a warm water path is closed by closing a valve unit in both internal parts when pressing in of the operating member 3 is released. Here, a separation impeding condition is generated by engaging a side wall part 140 of a receiving plate part 14 with an engaging protruded part 25, warm water leaking out from a connection port is received to the receiving plate part 14. Thereafter, a cylinder unit 20a can be taken out from an opening 10 by disengaging the engaging protruded part 25 from a side wall part 140 when the plug unit 2 is turned by moving the cylinder unit 20a upward.</p> |
