| 摘要 |
PROBLEM TO BE SOLVED: To launch a rocket through a safe, easy, secure operation. SOLUTION: A toy rocket launcher for launching a pressure resistant container by spouting water contained in the container by means of pressure of compressed air comprises; a bottomed support cylinder 3 disposed vertically in a frame having a grip 1, a partition plate 4 disposed horizontally in the middle of the cylinder 3, a check valve 5 disposed on the plate 4 for closing the upper side of a vent hole 4a of the plate 4, and an air chamber 3a continuing from the valve 5 into the lower portion of the cylinder 3 and connected to a delivery port 6a of an air feed pump 6. On the other hand, a slider 9 having a trigger rim for positioning a rocket 7 utilizing the pressure resistant container by receiving an outer flange 8 projecting from a jet cylinder of a rocket 7 attached to the support cylinder 3 in airtight condition by means of a side groove portion of the support cylinder is slidably disposed on the top surface of the frame. |
