| 摘要 |
The present invention relates to a drain trap. The present invention forms a drainage surface on a support plate of a main body installed on the bottom of a drain so that the present invention maintains cleanness by rapidly draining sewage flowing through a cover without being pooled on the drainage surface. The outer lower surface of a funnel inserted into a drainage basin of the main body is stably inserted and maintained to be sealed with the inner surface of the drainage basin by a packing. The upper surface of the funnel is conveniently and easily mounted on the support plate of the main body by a holder. The cover supports the center with a plurality of support rods formed on the upper surface of the funnel so that the present invention prevents damage caused by pressure of the cover. |
