| 摘要 |
PURPOSE: To provide a new playing equipment of a new sense by variously changing the shape and length of a tunnel or the direction, strength, amount and timing, etc., of jetting of water. CONSTITUTION: In this playing equipment utilizing the jetting of water in a tunnel form, the water forcibly fed from a water supply tank 15 by a high pressure water supply pump 16 is passed through a header pipe 17, an automatic valve 18, a water supply pipe 5 and a ring-like pipe 6, jetted from a water jetting nozzle 8 and discharged by utilizing the bottom part of an outer casing. During this time, a person who enters from the entrance of a tunnel body encounters the various jetting states of the water created correspondingly to a pattern instructed from a CPU 21 or by the plural water jetting nozzles 8 of different diameters inside the tunnel and feels them through the skin. Thus, the new playing equipment utilizing the jetting of the water in the tunnel form of the new sense is realized. |
