Closestool flushing accessory

Abstract

The invention discloses a closestool flushing accessory; a water outlet control device is provided with a water inlet channel, a first water outlet channel, a second water outlet channel and a third water outlet channel are each provided with a control mechanism, an outlet of the third water outlet channel is connected with an inlet of a delayed flushing control device through a pipeline, and thesecond water outlet channel is connected with a drain valve through a pipeline; one action part of the delay flushing control device abuts against the control mechanism at the first water outlet channel, and the other action part of the delay flushing control device abuts against the control mechanism at the second water outlet channel; the control mechanism at the third water outlet channel is controlled to open the third water outlet channel, so that after water in the water inlet channel enters the delayed flushing control device, the two action parts act in sequence to control the first water outlet channel and the second water outlet channel to be opened correspondingly, and water flowing out of the second water outlet channel enters the drain valve to open the drain valve. Mechanicalcontrol over flushing of a closestool with a low-position water tank is achieved, and the use performance is good.

Description

technical field [0001] The invention relates to the technical field of flushing control in a flush toilet, in particular to a toilet flushing accessory. Background technique [0002] The toilet flushing accessories in the prior art are mainly composed of a water inlet valve and a drain valve, which are mainly installed in the water tank on the upper surface of the toilet bowl. Due to the setting of the water tank, the overall product height of the toilet is high, and the product volume is large, which is difficult to transport and install. It is extremely inconvenient, and the amount of clay used in manufacturing is also large, which wastes clay resources. Based on the above defects, people have developed a ceramic flush toilet without a tank for flushing. When flushing, a solenoid valve is used to control tap water. Toilet flushing, products with this structure have high requirements for tap water pressure and flow, while solenoid valve products have a high failure rate and...

AI Technical Summary

Problems solved by technology

[0002] The toilet flushing accessories in the prior art mainly consist of a water inlet valve and a drain valve, which are mainly installed in the water tank on the upper surface of the toilet bowl. As a result, the overall product height of the toilet is high, the product is large in size, and it is extremely inconvenient to transport and install, and the amount of clay used in the manufacture is also large, which wastes clay resources. Based on the above defects, people have developed a tankless flushing toilet. Ceramic flush toilets use solenoid valves to control tap water for toilet flushing when flushing. Products with this structure have high requirements for tap water pressure and flow, while solenoid valve products have a high failure rate and require complex circuit designs inside. , which increases the manufacturing cost of the product, and is prone to malfunction, which makes the waste of water resources more serious

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