| 摘要 |
PROBLEM TO BE SOLVED: To provide a bottle rocket base capable of surely fixing fireworks, preventing injury and fire due to flying of firework shells, easily mounting and demounting the fireworks without getting hand and fingers dirty, avoiding the trouble of fixing and removing the firework in comparison with a case when the firework is fixed by small stones, soil and sand, and shooting off even the large firework in safety without moving it.SOLUTION: This bottle rocket base is provided with an angle plate 2 and a bolt 3 on a top section of a body 1, a fixing bar 4, a washer 5 and a butterfly nut 6 are disposed, the fixing bar 4 is moved corresponding to the types of fireworks 8, and the fireworks 8 can be surely fixed to the body 1 or removed from the body 1 by the butterfly nut 6, and can be shot off in safety. |
