| 摘要 |
PURPOSE: A learning tool for a water-saving device a toilet bowl is provided to improve the effect of water-saving education by enabling children to assemble a water-saving device in a toilet bowl. CONSTITUTION: A learning tool for a water-saving device a toilet bowl comprises a coil-shaped body(100), magnets(114,115), rubber clay(116,117), and rubber stoppers(118,119). The coil-shaped body is divided into left and right bodies(110,120) and has a hole between the left and right bodies. Magnet mounting holes(112,113) are formed on the arc parts of the left and right bodies. The magnets are inserted into the magnet mounting holes. The magnet mounting holes are filled with the rubber clay to stably fix the inserted magnets. The rubber stoppers are inserted into the magnet mounting holes to prevent the magnets and the rubber clay from being separated from the magnet mounting holes. |
