| 摘要 |
The present invention relates to a water saving device of a lavatory, and more particularly to a water saving device, which has a weight body at a pulling string for pulling a drain plug to adjust time to close the drain plug so that the water can be saved by controlling the amount of the water drained through the lavatory, has a simple structure to reduce manufacturing costs, is easily installed across the pulling sting, and has a weight tuning detachably mounted thereon to control the weight of the water saving device, wherein the weight tuning can be replaced according to various sizes to allow the use of a weight tuning with a customized size, which is selected according to the volume of the lavatory, and a weight tuning inserting hole and a magnetic inserting hole are arranged in the same direction to simplify a hole forming process so that a product process can be simplified, thereby reducing manufacturing costs. The present invention is a water saving device installed in such a manner that a pair of water saving devices are coupled to be opposite to each other at the pulling string to open/close the drain plug, which includes: a body having a fist side part, a second side part coming into contact with both side ends of the first side part, an upper part and a lower part which come into contact with the first side part and the second side part, respectively; a pulling string inserting hole included at the first side part of the body; a magnetic inserting hole included in the second side part; and a weight tuning inserting hole included at the upper part and the lower part, respectively. |
