| 摘要 |
PURPOSE: An air firecracker is provided to offer visual effect through a five-colored tape and sound effect through jetting of the compressed air. CONSTITUTION: An air firecracker comprises an upper rotating body(20), a lower rotating body(10), an air can(30), a press plate(50), upper and lower paper tubes(70, 80), a separation preventing cap(60), and a five-colored tape(100). The air can is covered with a rubber cap(40) and thread-coupled with the upper rotating body. The press plate pushes the rubber cap. The lower rotating body is coupled with the upper cap and the press plate is inserted in the lower rotating body. The lower rotating body is covered by the lower paper tube and the air can is installed in the lower paper tube. The separation preventing cap is installed in the upper portion of the upper rotating body and covered with the upper paper tube. The five-colored tape is filled in the upper paper tube.
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