Water saving device for toilet for faeces and urine

Abstract

The invention provides a water saving device for toilet for faeces and urine with simple structure, which is configured by an air container 10 having a deformation part and a hard air casing 20, wherein, the air container 10 comprises a support part 11 having inclined thick wall body; the deformation part 12 consisted by a horizontal part 12a and an inclined part 12b, the thin wall of the deformation part is diminishing upwards upside from upside peripheral face of the support part 11; and a thicker raise part 13 for enclosing upside of the deformation part 12, forming a wheel 14 for faeces in upper center and generating deformation of the deformation part 12 by external force to change the interior volume. The hard air casing 20 has an engaging flange 21 embedded engaging within an engaging groove 18 of the air container 10 to form in a cup shape having protrusion underside, a through sucking port 22 is provided in the center of the bottom, and an air discharge port 23 is formed on one side of the upper section.

Description

technical field [0001] The invention relates to a water-saving device for distinguishing between defecation and urination, which is arranged in the discharge pipe of the toilet water tank, so as to save water. Background technique [0002] In general, a tank-type toilet widely used in toilets has a tank for storing flushing water (hereinafter referred to as a tank) formed on the back upper side of the toilet, but recently, by installing a water-saving device inside such a tank, respectively Conserve water by using different amounts of flushing water when you have a bowel movement versus when you urinate. [0003] There are very many forms of water-saving devices for toilets used for such purposes. [0004] One of them is to form two outlets for flushing water in the water tank in the toilet, so that the heights are different from each other, and a water saver (each siphon cover) linked with the stool bar and the urinal bar is provided in each outlet. However, the structure...

AI Technical Summary

Problems solved by technology

However, in this structure, when the toilet lever is operated, it rises to the upper side and returns to the upper side when it is placed on the lower side by the water pressure of the normal flushing water. By securing the inner space and increasing the buoyancy of the water saver, The 'S' shaped deformed part that is pressed down has many misoperations, and its performance cannot be easily guaranteed

In particular, after the above-mentioned deformation part shrinks, a vacuum is generated due to the sealing with the inner surface of the container, and the function cannot be well realized. In order to prevent the above problems, a sealing prevention protrusion is formed in the inner surface of the container, but this structure is difficult to cast. lead to an increase in the unit price of production

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