| 摘要 |
The present invention relates to a bad smell shut-off device for a urinal which uses a float and, more specifically, to a bad smell shut-off device for a urinal which uses a float not only for shutting off the bad smell emitted from a drain pipe (b) by being installed in between the lower part of the urinal and the drain pipe (b) but also for being used hygienically by being assembled and disassembled, which promotes a pleasant environment, and which comprises: a cylindrical shape; a space unit (11) having the upper part composed of multi stages; an upper part fixating support (10) having a screw thread (12) formed on the outer circumferential surface thereof; a shutting-off unit (20) which has a hollow(21) formed therein and which is inserted into the upper part fixating support (10); a shutting-off device (30) inserted into the hollow (21) of the shutting-off unit; and a lower part fixating support (50) which has a drain hole (53) protruded from the lower part thereof, a space unit (51) formed in the inside thereof, and a screw thread formed on the inner circumferential surface thereof for being combined with the upper part fixating support (10). |
