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A toilet water tank, a water tank piston rod, and a hydraulic control valve

A water tank and tie rod technology, which is applied to flushing equipment with water tanks, water supply devices, buildings, etc., can solve the problems of easy blockage of water tank valves, difficult to dredge, water tank leakage, etc. force effect

Active Publication Date: 2020-11-13
山东爱舒乐卫生用品有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The invention is a plugging device for a water tank of a toilet, which solves the problem of leakage of water in the water tank when the toilet is still, and also solves the problem that the valve of the water tank is easily blocked and difficult to dredge

Method used

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  • A toilet water tank, a water tank piston rod, and a hydraulic control valve
  • A toilet water tank, a water tank piston rod, and a hydraulic control valve
  • A toilet water tank, a water tank piston rod, and a hydraulic control valve

Examples

Experimental program
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Effect test

specific Embodiment approach 1

[0094] The toilet water tank whose integral tie rod does not protrude from the cylinder

[0095] The piston pull rod of the water tank of the present invention is a multi-stage telescopic pull rod, including more than two stages of pull rods.

[0096] The three-stage water tank piston pull rod includes the first-stage pull rod 63, the second-stage pull rod 64, and the third-stage pull rod 65. The three-stage pull rods are stacked to form an integral pull rod. , are all positioned in the cylinder barrel 62 of the water tank.

[0097] The water tank includes a cylinder 62, a piston 61, a first-stage tie rod 63, a second-stage tie rod 64, a third-stage tie rod 65, and water inlet and outlet pipes. Connection, the first-stage tie rod 63 is connected with the piston 61, and the end of the third-stage tie rod 65 is connected with the bottom of the cylinder. When both sides of the piston are filled with pressurized water flow, the side of the piston without the tie rod receives wate...

specific Embodiment approach 2

[0103] The toilet water tank with the integral pull rod protruding from the cylinder

[0104] The piston pull rod of the water tank of the present invention is a multi-stage telescopic pull rod, including more than two stages of pull rods.

[0105] Three grades of water tank piston pull rods comprise the sixth grade pull rod 68, the seventh grade pull rod 69, the eighth grade pull rod 70, and the three grades of pull rods are nested to form an integral pull rod, which is positioned in the cylinder barrel 67 of the water tank when the integral pull rod all stretches out.

[0106] The water tank includes a cylinder 67, a piston 66, a sixth-stage tie rod 68, a seventh-stage tie rod 69, and an eighth-stage tie rod 70. The first-stage tie rod 68 is connected to the piston 66, and the end of the eighth-stage tie rod 70 passes through the bottom of the cylinder and can be stretched in the cylinder. Compared with the water pressure area, at least the area equal to the cross-sectional...

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Abstract

A toilet water tank, a water tank piston rod and a hydraulic control valve, belonging to the field of toilets. The water tank piston rod (12) comprises a rod having two or more levels, the outside of the water tank piston rod is provided with a protective cavity (73), one end of the cavity (73) is connected to a water tank (75) and the other end is sealed, the protective cavity may sleeve the piston rod (12) when extended, the sealed end is provided with an adjusting bolt (71), the adjusting bolt (71) may adjust the amount of water added to the water tank, the cavity (73) is provided with a lubricant addition tube (72), and a lubricant (74), compressed air or a liquid such as water which does not affect the lubrication effect of the lubricant may be added to the cavity (73) via the tube (72). A water flow channel or water flow gap (51) penetrating a piston (11) is arranged on the piston (11), or a water flow gap is arranged between a water tank cylinder and the piston (11), so as to implement water circulation on two sides of the piston (11), and a second seal is arranged between the water tank (75) and the piston (11), so as to solve the problem of leakage when the water tank is idle.

Description

technical field [0001] The invention relates to the field of toilets, in particular to the toilet disclosed in the patent application publication number: CN104264756A. Background technique [0002] In the toilet water tank in the above-mentioned patent, there is friction between the piston and the inner wall of the tank during the use of the tank, so it is inevitable that the seal between the piston and the tank will leak. The pipes flow out, creating water waste. [0003] In the toilet water tank, the water on both sides of the piston needs to circulate. The valve holes and pipes on the water inlet flow pipe of the water tank are relatively thin. The water circulating in the water tank passes through the valves and pipes. , and the water passing through the valve is always in one direction. It is difficult for the blocked valves and pipes to be cleared by the water flow, and in most cases it will become more and more blocked, affecting the normal use of the water tank. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E03D5/012E03D1/36E03D9/16F16N1/00
CPCE03D1/36E03D5/012E03D9/16F16N1/00
Inventor 王永强
Owner 山东爱舒乐卫生用品有限责任公司