| 摘要 |
<p>A water-saving device includes an attachment cover 2 that can be mounted to a tap 1 or the like, a water-saving piece 6 that is internally fitted to the attachment cover 2 and has at least one water discharge hole 62, and a watertight gasket 3 for preventing a water leak between the tap 1 or the like and the attachment cover 2, wherein a pressure reducing piece 4 is disposed between the attachment cover 2 and the water-saving piece 6, and in the pressure reducing piece 4 is formed a flow path changing hole 42 that forcibly changes the direction of water supplied from a water discharge means of the tap 1 or the like to reduce water pressure.</p> |
