PROBLEM TO BE SOLVED: To provide an echo device of an explosive cracker in which a long-term storage state of the explosive cracker for producing an explosion sound and a powder smoke smell when pulling a pull thread is maintained, and the explosion sound or the like is made to sound large and the powder smoke smell is scattered, and thereby the effect of threat on harmful animals can be increased, and further the explosive cracker may not jump out.SOLUTION: An echo device of an explosive cracker includes a tubular body 3 for storing an explosive cracker, a detachable lid 4A and first wire 2A, and makes a detachable lid 4B drop through a pull thread of the explosive cracker when pulling the first wire 2A. The rupture 8 of the explosive cracker and the detachment of the detachable lid 4B are generated, and the explosion sound is echoed by the rupture of the explosive cracker.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2017,JPO&INPIT【課題】引き糸を引くと爆発音や硝煙臭を生じさせる爆発クラッカの長期保存状態を維持して、その爆発音等を大きく響かせたり、硝煙臭を飛散させて、有害動物に対する威嚇の効果を高めることができ、しかも爆発クラッカが飛び出すことがない爆発クラッカの反響装置を提供する。【解決手段】爆発クラッカを収納する筒状本体3と脱着式の蓋体4Aと第1のワイヤ2Aを備え、第1のワイヤ2Aを引くと、爆発クラッカの引き糸を介して脱着式の蓋体4Bを落下させる。爆発クラッカの破裂8と脱着式の蓋体4Bの脱落が発生し、爆発クラッカの破裂によってその爆発音を反響させる。【選択図】図1
