| 摘要 |
PROBLEM TO BE SOLVED: To provide a washing water tank device capable of improving working efficiency in adjustment of the water level.SOLUTION: A washing water tank device 10 includes a low tank 11 for storing washing water, a ball tap 12 for controlling water supply and water stop into the low tank 11, and an inner tank 20 allowing a part of water stored in the low tank 11 to flow into an inside thereof and operating a float 15 of the ball tap 12 with the water stored in the inside. The inner tank 20 includes an inner tank body 21, a water level adjustment member 22 for regulating an inflow height of the water into the inner tank body 21, and a slide support mechanism for slidably supporting the water level adjustment member 22 vertically. |
