Adjustable quantitative draining valve for toilet tank
The technology of a drain valve and a water tank is applied in the field of sanitary ware to achieve the effects of low cost, simple manufacture and no leakage
Inactive Publication Date: 2008-08-27
吴绍松
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Problems solved by technology
[0002] There are many types of drain valves for toilet tanks in the prior art, mainly a drain valve with one level of drainage and a drain valve with two levels of drainage in half and full rows. They are only suitable for toilet tanks that store water for flushing once.
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[0028] Such as Figure 1-10 The specific embodiment 1 shown: it is mainly composed of a valve housing 4, a valve seat 11, an overflow pipe 13, a valve stem 2, a card seat 6, an upper seat 7, a water stop 8, a lower card 9, etc.; the overflow pipe 13 liquid seals are installed on the overflow channel 16 of the valve seat 11; the upper leaner 7, the water stop 8 and the lower card 9 are installed on the card seat 6, the upper leaner 7, the water stop 8, and the lower card 9 The shape of the outer edge is compatible with the inner cavity of the valve housing 4; the lower end of the valve stem 2 is fixedly connected with the card seat 6, and the upper end is connected with the drain button on the toilet tank through the sling 1, and the drain button and the spring 5 act on the valve housing. 4 to move up and down; the valve casing 4 is fastened on the drain port 14 of the valve seat 11, and its shape is a circular inverted cup structure, with eight water outlets 10 at the bottom a...
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The invention relates to the field of bathrooms, in particular to an adjustable quantitative drain valve of a toilet water tank, which substantially comprises a valve shell, a valve seat, a valve stem and a water stop system and the like, wherein an upper profile tablet, a water stop tablet and a locking lower profile tablet are sleeved on a card closing seat, a water stop gum cover is sleeved on a water stop part, the lower end of the valve stem is fixedly connected with the card closing seat or the water stop part, the upper end of the valve stem is directly connected with a drainage button which is arranged on the toilet water tank or through a sling, and the valve stem up and down moves in the valve shell through the action of the drainage button, a spring or a weighting block. The adjustable quantitative drain valve is characterized in that the valve shell is a round or a polygonal inverted cup-shaped structure, the lower portion of the valve shell is opened with a running water port, and a locating hole of the valve stem is opened on the center of the top portion of the valve shell. The adjustable quantitative drain valve has the advantages that the displacement is capable of being adjusted according to the needs and is capable of being completed in time, water is capable of being quantitatively discharged, the water storage in the water tank has less effect, the water is not easy to leakage when closing the water, the making is simple, and the adjustable quantitative drain valve is easy to popularize.
Description
technical field [0001] The invention relates to the field of sanitary ware, in particular to an adjustable quantitative drainage valve for a toilet water tank. Background technique [0002] There are multiple types of toilet tank drain valves in the prior art, mainly a drain valve with one gear for draining and a drain valve with two gears for draining in half and full rows, and they are only suitable for storing a toilet tank for flushing water. In order to save precious water resources, secondary utilization of domestic waste water becomes inevitable. For this reason, a toilet water tank that can store more than one flushing water is needed. This water tank must have an adjustable discharge and a drain valve that can discharge quantitatively. Contents of the invention [0003] The technical solution of the present invention aims at the defects of the drain valve of the toilet tank in the prior art, and provides a drain valve which can be used in a toilet tank which can s...
Claims
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IPC IPC(8): E03D1/34E03D5/09
Inventor 吴绍松吴思思陈先文王友萍
Owner 吴绍松