JPH08226796A - Erupting firework - Google Patents

Abstract

PURPOSE: To enjoy the burning of a fuse of an erupting firework which is built in such a way that an inner plug with a fuse insert hole and a bottom plate are attached inside a cylindrical body, gun powder is charged between the inner plug and the bottom plate and the fuse is fixed in the fuse insert hole, by adhering gunpowder on a fuse stem of the eruption firework. CONSTITUTION: An inner plug 25 with a fuse insert hole 23 and a bottom plate 27 are attached inside a cylindrical body 21 and gunpowder 29 is charged between the inner plug 25 and the bottom plate 27. An end of a fuse 31 is inserted into the gun powder 29 through the fuse insert hole 23 of the inner plug 25, and the fuse 31 is fixed to the fuse insert hole 23 by a fixing device 33 consisting of a paper tube, an adhesive tape, black powder type ignition agent, etc. Gunpowder 43 is adhered on a stem 41 as the fuse 31. Therefore, after enjoining the burning of firework (sparkler) adhered on the stem 41, people can continuously enjoy an eruption of the gunpowder 29 changed between the inner plug 25 and the bottom plate 27.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to blowout fireworks as toy fireworks.

[0002]

2. Description of the Related Art As a fireworks fired, one shown in FIG. 6 is already known. In this fireworks, an inner plug 5 having a fuse insertion hole 3 and a bottom portion 7 are attached in a tubular body 1,
A gunpowder 9 is filled between the inner plug 5 and the bottom portion 7,
Is introduced into the explosive 9 through the fuse insertion hole 3 of the inner plug 5, and the ignition wire 11 is fixed to the ignition wire insertion hole 3 by a fixing means 13 such as a paper tube, an adhesive tape, or a black powder type ignition powder. It is a thing.

[0003]

In the above conventional fireworks, the squib 11 is merely a means for igniting the explosive powder 9 in the tubular body 1, and the squib 11
The burning of itself is by no means beautiful. In other words,
The user of the eruption fireworks does not enjoy the combustion of the squib 11, but merely the combustion of the explosive powder 9 in the tubular body 1. That is, when the explosive 9 in the cylindrical body 1 is ignited by the squib 11, the explosive 9 vigorously squirts upward through the squib insertion hole 3 of the inner plug 5 and burns. Bursts upwards,
Only enjoy the state of burning. The present invention makes it possible to enjoy the combustion of the squib portion of the fireworks to make the fireworks even more interesting.

[0004]

In order to solve the above-mentioned problems, according to the present invention, an inner plug having a firing means insertion hole and a bottom portion are mounted in a cylindrical body, and the inner plug and the bottom portion are provided between the inner plug and the bottom portion. In a fireworks fired by filling with explosives, introducing one end of the ignition means into the explosive through the ignition means insertion hole of the inside plug, and fixing the ignition means to the ignition means insertion hole by the fixing means. The fire means is a fireworks in which a gunpowder is fixed to a shaft, to provide a blowout firework (claim 1).

The ignition means may be a firework in which a cylindrical body is filled with an explosive (claim 2).

The firing means may be a firework in which an explosive is sandwiched between a pair of plate-like bodies (claim 3).

[0007]

[Ejection fireworks of claim 1] When the ejection fireworks of claim 1 is used, the other end (upper end) of the fireworks in which the explosive is fixed to the shaft serving as the ignition means is ignited. At that time, the fireworks with the gunpowder sticking to the shaft gradually burned from the upper end toward the lower end, and eventually the gunpowder filled between the inside plug and the bottom ignited, and the gunpowder spouted upward vigorously. , Burn. And, unlike fireworks, fireworks in which gunpowder is adhered to the shaft are called "sparklers", so they burn with a beautiful flame color and a desirable sound. That is, the fireworks attached to this eruption fireworks, in which the gunpowder is fixed to the shaft, not only serve as a means for guiding the gunpowder filled between the inside plug and the bottom, but also enjoy the flame color and sound. It also plays the role of fireworks. That is, the user of the fireworks of claim 1 enjoys the combustion of the fireworks (sparkler) in which the gunpowder is adhered to the shaft, and subsequently enjoys the ejection of the gunpowder filled between the inner stopper and the bottom. It is possible.

[Spraying Fireworks of Claim 2] The spark guiding means in the spraying fireworks of claim 2 is a firework in which a cylindrical body is filled with powder. This firework is a firework itself called "Susuki", unlike a squib, so it burns with a beautiful flame color and a desirable sound, like a firework in which gunpowder is fixed to the shaft. In other respects, claim 2
The fireworks of No. 1 has the same action as the fireworks of No. 1 of the present invention.

[Spraying fireworks of claim 3] The firing means in the spraying fireworks of claim 3 is a firework in which a powder powder is sandwiched between a pair of plate-like bodies. Unlike fireworks, this firework is a firework itself called a "searchlight",
Like a firework in which gunpowder is fixed to the shaft, it burns with a beautiful flame color and a desirable sound. In other points, the fireworks of claim 3 have the same effects as those of the fireworks of claim 1.

[0010]

Next, an embodiment of the present invention will be described with reference to the accompanying drawings. First, the point that the fireworks of the present invention are common to the conventional fireworks of the present invention will be described. Reference numeral 21 is a tubular body of fireworks. Inside the cylindrical body 21, an inner plug 25 having a fire introducing means insertion hole 23 and a bottom portion 27 are attached, and an explosive 29 is filled between the inner stopper 25 and the bottom portion 27, and one end of the fire introducing means 31 is attached. Inserting hole 2 for the fire-prevention means
It is introduced into the explosive 29 from No. 3, and the ignition means 31 is fixed to the ignition means insertion hole 23 by the fixing means 33 such as a paper tube, an adhesive tape, a black explosive-based ignition powder or the like.

In the present invention, however, as the ignition means 31, a fireworks in which an explosive 43 is fixed to a shaft 41 as shown in FIG. 2 is used. The fireworks as the fire guiding means 31 are the same as those of the "sparkler". An ignition charge 32 may be fixed to the tip of the fireworks as the fire guiding means 31.

As the ignition means 31, it is also possible to use a fireworks in which a cylindrical body 51 is filled with explosive powder 53 as shown in FIG. The fireworks as the fire guiding means 31 are the same as those of "Suki". An ignition charge 32 may be fixed to the tip of the fireworks as the fire guiding means 31.

Further, as the fire guiding means 31, as shown in FIGS. 4 and 5, a fireworks in which a powder 63 is sandwiched between a pair of plate-like bodies 61, 61 may be used. This ignition means 3
Fireworks as No. 1 are similar to "searchlights", for example, by inserting gunpowder between two sheets forming a pair of plate-like bodies 61, 61 and cutting it into strips. It is formed. An ignition charge 32 may be fixed to the tip of the fireworks as the fire guiding means 31.

[0014]

【The invention's effect】

[Ejection fireworks of claim 1] The fire guiding means in the ejection fireworks of claim 1 is a firework in which an explosive is fixed to a shaft.
Unlike the squib, this fireworks burns with a beautiful flame color and a pleasant sound. Therefore, the user of this eruption firework can enjoy the eruption of the explosive charged between the inside plug and the bottom after enjoying the combustion of the firework (sparkler) in which the explosive is fixed to the shaft. Of.

[Ejection fireworks according to claim 2] The fire guiding means in the ejection fireworks according to claim 2 is a firework in which a cylindrical body is filled with explosive powder. Unlike the squib, this fireworks burns with a beautiful flame color and a pleasant sound. Therefore, the user of this eruption firework can enjoy the eruption of the explosive charged between the inside plug and the bottom after enjoying the combustion of the fireworks (suki) filled with the explosive in the tubular body. You can do it.

[Ejection fireworks according to claim 3] The fire guiding means in the ejection fireworks according to claim 3 is a firework in which an explosive is sandwiched between a pair of plate-like bodies. Unlike the squib, this fireworks burns with a beautiful flame color and a pleasant sound. Therefore, the user of this blowout fireworks enjoys the combustion of the fireworks (searchlight) in which the explosive is sandwiched between the pair of plate-shaped bodies, and then continues to use the explosives filled between the inner stopper and the bottom. You can enjoy the gush.

[Brief description of drawings]

FIG. 1 is a perspective view showing an example of a fireworks display according to the present invention.

FIG. 2 is a cross-sectional view of the same fireworks as above.

FIG. 3 is a cross-sectional view showing another example of the fireworks from the present invention.

FIG. 4 is a cross-sectional view showing still another example of the fireworks of the present invention.

5 is an end view taken along line VV of FIG.

FIG. 6 is a cross-sectional view of a conventional blowout fireworks.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Cylindrical body 3 Firing wire insertion hole 5 Inner plug 7 Bottom part 9 Explosive 11 Firing wire 13 Fixing means 21 Cylindrical body 23 Firing means insertion hole 25 Inner plug 27 Bottom part 29 Explosive powder 31 Firing powder 32 Ignition powder 33 Fixing means 41 Shaft 43 Gunpowder 51 Cylindrical body 53 Gunpowder 61 Plate-like body 63 Gunpowder

Claims (3)

[Claims] 1. A cylindrical plug is provided with an inner plug having a hole for introducing the ignition means and a bottom portion, and a powder is filled between the inside plug and the bottom portion, and one end of the ignition means is used for the ignition of the inside plug. It is a fireworks that is introduced into the explosive through the means insertion hole, and the ignition means is fixed to the ignition means insertion hole by the fixing means, and the ignition means is a firework in which the shaft is fixed with the explosive. A characteristic fireworks display. 2. An inner plug provided with an insertion hole for the ignition means and a bottom portion are mounted in a cylindrical body, and explosive is filled between the inside plug and the bottom portion, and one end of the ignition means is used for the ignition of the inside plug. In a fireworks that is introduced into the explosive through the means insertion hole, and the ignition means is fixed to the ignition means insertion hole by the fixing means, the ignition means is a firework in which the cylindrical body is filled with the explosive. Erupting fireworks characterized by that. 3. An inner plug having a fuse insertion hole and a bottom portion are mounted in a cylindrical body, and explosive is filled between the inner plug and the bottom portion. In a fireworks that is introduced into the explosive through the means insertion hole, and the ignition means is fixed to the ignition means insertion hole by the fixing means, the ignition means is formed by sandwiching the explosive between a pair of plate-like bodies. Fireworks that are characterized by being fireworks.