Improved structure applicable to water tank

Abstract

The invention relates to an improved structure applicable to a water tank. The improved structure comprises a water tank body and a water tank cover covering the water tank body. A drainage valve is arranged in the water tank body and controls drainage through a key arranged on the water tank cover, the drainage valve is integrally elliptically tubular in shape with the lower portion connected with an inserting socket, the lower end of the inserting socket necks down to form an elliptical inserting tube, grooves are arranged in the inserting tube, sealing rings are arranged in the grooves, an elliptical guiding drum matched with the inserting tube is arranged at the bottom wall of the water tank body, the drainage valve is fixedly connected in the water tank body by being inserted in the guiding drum through the inserting tube, sealing is formed by the sealing rings, and the lower bottom edge of the guiding drum protrudes out of the bottom wall of the water tank body to be connected with a matched elliptical drainage tube. By the water tank with the improved structure, effects of high flushing pressure and clean brushing can be guaranteed, the water tank can be thinned to 6cm to have the space saved, mounting and subsequent maintenance are facilitated, and attractiveness and practicability are achieved.

Description

technical field [0001] The invention relates to a water tank suitable for matching sanitary ware toilets, in particular to an improved structure suitable for the water tank. Background technique [0002] In daily life, the common sanitary ware toilet is equipped with a water tank because it needs to be flushed to clean the bedpan after defecation. The water pressure, flow rate, and caliber are also relatively large. Such a structure results in the objective fact that the thickness of the traditional water tank is more than 10cm and occupies a large space. In order to change this situation, the water tank is hidden by searching the patent documents of the prior art. Placed in the wall to save space, as the patent office publication number is CN201546287U called "a kind of concealed water tank", the water tank includes a rectangular mounting bracket, a water tank, a control switch, and the mounting bracket is divided into an upper bracket and a lower bracket, and the water tan...

AI Technical Summary

Problems solved by technology

[0004] Although the above-mentioned water tank has the advantages of not occupying the ground and saving space, it is very troublesome to install, use and maintain in the future, which is unfavorable for application.

For the current common external water tanks, there is no improvement plan for the unfavorable factors caused by the large space occupied by the water tank.

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