Excrement contamination resisting device

Abstract

Anti-dipping toilet pan is configured with a concave-convex area which is composed of a plurality of concave pit grooves (3) or convex edge points (4) or composed of the concave pit grooves (3) and the convex edge points (4) is arranged on an excrement area of the toilet pan so as to solve problems that excrement areas (2) of existing toilets are prone to be contaminated by excrement and difficult to wash. The pit grooves (3) and / or the edge points (4) are ranked in a staggering mode along the drained water flow direction (6). The area from the concave-convex area to the bottom surface of a drain outlet is horizontal or downgrade. The pit grooves (3) and the edge points (4) are arranged in a stacking mode from bottom to top, namely, small convex edge points are arranged in large concave pit grooves, or small convex points are arranged in large convex edges, or small concave pit grooves which are fish-scale pits are arranged in the large concave pit grooves. The front end or the front portion of the concave-convex area is provided with at least one group of wide or narrow blocking edges or grooves (5) which are used for converging and guiding water flow to the concave-convex area. The local or overall concave pit grooves (3) are downwards concaved to form a water storing puddle shape. The anti-dipping toilet pan has good anti-dipping effect, easy to wash, and water-saving performance.

Description

technical field [0001] The invention relates to a flush toilet, in particular to an anti-stain toilet. Background technique [0002] In order to prevent solid excrement from adhering to the existing flush toilets, a water storage pool is arranged in the toilet area, and a water storage layer is used to isolate the solid excrement from the surface of the toilet area. But, through long-term study of the inventor, it is found that this solution still has certain defects: 1) due to the setting of the water storage pit, the water consumption and the replacement water consumption of the water storage pit itself are increased, which is unfavorable for water saving. 2) When the solid excrement falls into the water storage pit, it is easy to splash water and cause unnecessary pollution. 3) In places where the water source is scarce, when there is no way to set and maintain the water storage pit, the solid excrement is very easy to adhere to the toilet area, causing unnecessary burde...

AI Technical Summary

Problems solved by technology

But, through long-term study of the inventor, it is found that this solution still has certain defects: 1) due to the setting of the water storage pit, the water consumption and the replacement water consumption of the water storage pit itself are increased, which is unfavorable for water saving

2) When the solid excrement falls into the water pit, it is easy to splash water and cause unnecessary pollution

3) In places where there is a lack of water sources, when there is no way to set up and maintain water storage pits, solid excrement is very easy to adhere to the toilet area, causing unnecessary burdens on cleaning

4) Due to the limitation of installation space and other reasons, the water storage pits of many toilets cannot completely cover the defecation area, and solid excrement will still appear in the defecation area without water storage pits

5) The pool area is easily polluted and difficult to clean

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