JP3087117U - Toy fireworks - Google Patents

Abstract

(57) [Summary] [Purpose] A plurality of toy fireworks, the ignition ports of which are not connected by a squib, are installed close to each other, and at least one of the plurality of toy fireworks is ignited simultaneously or sequentially. The toy fireworks aiming at igniting the plurality of toy fireworks and enjoying the phenomenon. A plurality of toy fireworks are installed in close proximity, and one of the plurality of fireworks is ignited. The sparks and flames of the ignited toy fireworks do not cause ignition among the plurality of toy fireworks. It is characterized by igniting toy fireworks.

Description

[Detailed description of the invention]

[0001]

[Industrial applications]

 This invention relates to toy fireworks.

[0002]

[Prior art]

 Conventionally, a plurality of toy fireworks, the ignition ports of which are not connected by a squib, are installed close to each other, and at least one of the plurality of toy fireworks is ignited to simultaneously or sequentially execute the other plurality of toy fireworks. There were no toy fireworks characterized by igniting fireworks.

[0003]

[Problems to be solved by the invention]

 Toy fireworks are mainly for emitting flames such as blowouts, gushing, sukisuki, sparklers, sparks or sparks, mainly for rotating pinwheels, saxons, etc., and mainly for running goldfish, cable cars, etc. The main thing is to fly a rocket, etc., the main thing is to launch a random ball, a parachute, etc., the main one is to make an explosion sound of a cracker, a firecracker, etc., or There are various types, such as those that mainly emit smoke, and one that ignites one by one, or that ignites the ignition port of the same type of toy firework by connecting it with a squib, and enjoys its combustion Met. However, this had the following disadvantages. (B) The characteristic of each type is that it has little change from the old state and changes the mix, dosage, or appearance of explosives. Lack of fun. (B) Even if the ignition port of the same type of toy fireworks is ignited by a squib and enjoys its combustion, the total amount of explosives that can be used for the connected toy fireworks is controlled by explosives. Lack of interest due to restrictions by law. The present invention has been made to eliminate these disadvantages.

[0004]

[Means for Solving the Problems]

 The present invention is intended to solve the above-mentioned problem, and a plurality of toy fireworks, the ignition ports of which are not connected by a squib, are installed in close proximity to each other, and at least one of the plurality of fireworks is ignited. A toy fireworks characterized in that unlit toy fireworks among the plurality of toy fireworks are ignited simultaneously or sequentially by sparks and flames of the lit toy fireworks.

[0005]

[Action]

 By installing a plurality of toy fireworks in close proximity and igniting one of the plurality of fireworks, the sparks and flames of the lit toy fireworks cause the plurality of toy fireworks to be ignited. Can be ignited.

[0006]

【Example】

 Hereinafter, embodiments of the present invention will be described. In the examples,% means% by weight. First, the medicine cartridge 1 is created in the following procedure. The raw materials are blended in powder with the following component ratio to prepare an ignition charge 2. Potassium nitrate 75.0% Hemp ash 15.0% Sulfur ········ 10.0% Powder is blended with the raw materials in the following component ratios to create spark powder 3 that generates a spark when burned. Potassium perchlorate 35.0% Potassium nitrate 20.0% Magnalium alloy ... 21.0% shellac 8.0% aluminum ... 13.0% Charcoal 3.0% A pyrotechnic powder 3 is firmly loaded into a paper tube 5 having a thickness of 5 mm, which is fixed with soil 4. A 5-mm-thick paper packing 13 provided with a 5-mm-diameter spout 6 at the center of the paper tube 5 on the side opposite to the bottom stopper is fixed with a phenolic resin bond. Next, the squib 7 is inserted vertically from the spout 6 until it reaches the spark explosive 3, and 8% of a water-soluble glue is added to the ignition powder 2 and applied to the gap between the spout 6 and the squib 7 and dried. Fix it. Next, an ignition port 8 is formed by applying a thin layer of an ignition agent 2 to which 8% of a water-soluble glue is added and drying the tip end of the fixed squib 7. The total amount of the pyrotechnic charge 2, spark powder 3, and squib 7 must be within 15 g specified by the Explosives Control Law. Similarly, four medicine cartridges 1 are manufactured. The cartridge 1 is set upright on a small box 10 having a squib wire fixing hole 9 formed on its upper surface, and the cartridge 1 is fixed to the bottom of the small box with a phenolic resin bond. The squib of the cartridge 1 is passed vertically through the squib fixing port 9 and stands upright. Similarly, four erupting fireworks 12 are manufactured. The four erupted fireworks 12 are arranged such that the squib wire fixing holes 9 are close to each other, and the thermo-compressed film 11 is wound and thermo-compressed to be fixed. When one of the ignition ports 8 of the fixed four eruptive fireworks 12 is ignited, the sparks of the squib 7 or the flames or sparks from the spark powder 3 ignite the ignition ports 8 of the remaining three eruptive fireworks 12. be able to. As a result, the four fireworks 12 can be fired simultaneously or sequentially to enjoy the phenomenon.

[0007]

[Effect of the invention]

 By installing a plurality of toy fireworks in close proximity and igniting one of the plurality of fireworks, the unlit toys of the plurality of toy fireworks are caused by the sparks and flames of the lit toy fireworks. Fireworks can now be ignited. Also, like the eruption fireworks of this example, each one could use explosives up to the chemical amount limit, and the toy fireworks could be made more interesting. Although fireworks are used in this embodiment, it goes without saying that toys with different types of rags and the like can have similar effects.

[Brief description of the drawings]

FIG. 1 is a perspective view of an embodiment of the present invention.

FIG. 2 is a vertical cross-sectional view of the fireworks 12 according to the embodiment of the present invention.

[Explanation of symbols]

 1, medicine cartridge 2, ignition powder 3, spark powder 4, earth 5, paper tube 6, spout port 7, squib 8, ignition port 9, squib fixing hole 10, small box 11, heat compression film 12, squirt fireworks 13, Paper packing

Claims (1)

[Utility model registration claims] 1. A plurality of toy fireworks, the ignition ports of which are not connected by a squib, are installed close to each other, and at least one of the plurality of toy fireworks is ignited to simultaneously or sequentially execute the other plurality of toy fireworks. Toy fireworks characterized by igniting toy fireworks.