To easily and quickly draw and separate a water and hot water mixing faucet main body connected through a plurality of couplers.
In a structure for connecting a water and hot water mixing faucet main body 1 to a plurality of fixing side pipes 2, 2 through a plurality of couplers 3 provided with a pair of detachable sockets 4 and plugs 5, each coupler 3 in the connecting state forms a clearance S between a separating operation part 4c provided on the socket 4 and the plug 5, and a plurality of engaging piece parts 8 are provided on a separating operation tool 7 separated from and independent of the couplers 3. When the separating operation tool 1 is operated by inserting respective engaging piece parts 8 in the clearances S of the couplers 3, the separating operation parts 4c of all couplers 3 are simultaneously moved in the operating direction so as to separate the sockets 4 and the plugs 5 from each other.
ARAKI OSAMU
NAGATA MASAAKI
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