Double gear drain valve for water tank

A drain valve and double-gear technology, applied in the field of sanitary ware, can solve problems such as complex structure, inconvenient operation, and large volume, and achieve the effect of precise and tight fit, easy operation, and simple components
CN102011423BActive Publication Date: 2013-04-17ECO XIAMEN TECH INC
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Patents(China)
Current Assignee / Owner
ECO XIAMEN TECH INC
Publication Date
2013-04-17

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Abstract

The present invention discloses a double gear drain valve for water tank, comprising: a valve body; an inner sleeve with a water stop at the bottom end, wherein the said inner sleeve is arranged within the valve body thus controlling the water stop to open / close water tank by using relative slip between the inner sleeve and the valve body; a full drainage keg float that is arranged between the inner sleeve and the valve body and is able to act on the inner sleeve; a half drainage keg float that is arranged between a inner sleeve and a valve body and is able to act on the inner sleeve, whereina pendulum hook that swings relative to the half drainage keg float is arranged on upper joint of the half drainage keg float and can swing to position of half drainage and full drainage; and a starting device, including a half drainage starter that can start half drainage and a full drainage starter that can start full drainage. The drain valve has a compact structure, and is applicable to slim water tank, enables well cooperation between each other and convenient operation.
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Description

technical field

[0001] The invention belongs to the field of sanitary ware, in particular to a wall-mounted double-speed drain valve for a water tank. Background technique

[0002] The wall-mounted double-gear drain valves currently on the market have complex structures, require high precision of cooperation between components, are relatively large in size, and have a small range of water level adjustment, so they are not suitable for thin water tanks. , it is also inconvenient to operate in actual use. Contents of the invention

[0003] The invention provides a wall-mounted double-speed drain valve for a water tank, which solves the disadvantages of the drain valve in the background art.

[0004] The technical scheme that the present invention solves its technical problem proposes is:

[0005] Dual range drain valve for water tanks, it includes:

[0006] a valve body;

[0007] An inner sleeve, with a water-stop assembly fixed at its lower end, the inner sleeve slides ...

Claims

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