| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a shower head in which, in a case where a faucet is closed when a valve body is at a valve closing position, the valve body automatically moves to a valve opening position so that water spraying can be always performed when the faucet is opened next time.SOLUTION: A shower head includes energization means for always energizing a valve body to a valve opening position side, and release means for releasing an upstream water pressure. If a faucet is closed when the valve body is at a valve closing position, the upstream water pressure is lowered by the release means, and when the water pressure becomes lower than a threshold value, the valve body is moved from the valve closing position to the valve opening position by energization force of the energization means.</p> |
