| 摘要 |
The present invention provides an apparatus for blocking odors from a drainage hole, which adopts a simple structure, can smoothly block odors, can be easily manufactured, and can be conveniently cleaned. For this purpose, the apparatus includes an upper body configured such that an inlet hole, into which foul water is introduced, is formed on the upper portion of the upper body, and a bolt part is formed in the outer circumferential surface of the end of the open lower portion of the upper body; a lower body configured such that a nut part, which is coupled with the bolt part of the upper body, is formed in the inner circumferential surface of the open upper portion of the lower body, and an outlet hole, through which the foul water is discharged, is formed in the lower portion of the lower body; a blocking part comprising a hemispheric close contact plate, which allows a predetermined amount of water to be stored by opening or closing the inlet hole according to the weight of the introduced foul water, and a support column, which is coupled to the lower portion of the close contact plate; an elastic part connected to the lower portion of the support column, and configured to provide elastic force to the blocking part; and a support part fastened to the lower body to support both the blocking part and the elastic part. Accordingly, a structure that can be opened or closed according to the weight of foul water and a structure in which the upper body and the lower body can be easily separated from each other are adopted, so that odors can be smoothly blocked, manufacturing and cleaning of the blocking apparatus can be easily performed, and the generation of odors in the blocking apparatus itself can be prevented. |
