JPH0968400A - Smoke toy firework - Google Patents

Abstract

PROBLEM TO BE SOLVED: To perform an easy and high-efficient manufacturing work, to prevent flying of wood chips in air during manufacture, and to improve appearance as a toy by a method wherein a through-hole extending through to the inside and the outside is formed in a container and a fusing means for solid smoke is arranged in the through-hole. SOLUTION: Solid smoke chemicals 1 are prepared as one sample in such a manner that a proper amount of water is added in a smoke chemical consisting of approximately 20wt.% potassium chlorate, approximate 5wt.% sulfur, approximate 30wt.% melamine, approximate 35wt.% sand, approximate 8wt.% oil dyestuff, and approximate 2wt.% paste and after kneading, the smoke chemicals are formed in a spherical shape and a round columnar shape. The solid smoke chemicals 1 are fitted in a closed state in a container 3 made of synthetic resin. A mixture, as an example, of polypropylene and antimony trioxide is used as flame retardant synthetic resin. The inner side of the container 3 has a shape suited in which the solid smoke chemicals 1 is fitted. Further, a through-hole 5 extending through the container 3 to the inside and the outside is formed in the container 3. A fusing means 7 for the solid smoke chemicals 1 is arranged in the through-hole 5.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a smoke-producing toy firework that emits smoke when ignited.

[0002]

2. Description of the Related Art As a smoke-producing toy fireworks, as shown in FIG.
By fixing the wood powder 33 around the solid smoke generator 3
It is already known that 1 is sealed with wood dust 3 and one end of a squib 35 that penetrates wood dust 33 is attached to the solid smoke generating agent 1. By the way, this wood powder layer has the function of gradually burning the solid smoke generating agent by sealing the solid smoke generating agent, and also plays a role of improving the appearance as a toy fireworks.

The above conventional smoking toy fireworks are manufactured as follows. (1) A smoke generating agent is formed into a predetermined shape to form a solid smoke generating agent. (2) A solid smoke generating agent is put into a rotating drum together with wood powder, a sizing agent, etc., and the wood powder is fixed around the solid smoke generating agent. (3) A through hole reaching the solid smoke generating agent is formed in the wood powder layer fixed around the solid smoke generating agent, a squib is inserted into the through hole, and one end of the squib is brought close to the solid smoke generating agent.

[0004]

However, the above-mentioned conventional smoke-producing toy fireworks have the following problems. (A) When the solid smoke generating agent is put into a rotating drum together with wood powder, a sizing agent, etc., and the wood powder is fixed around the solid smoke generating agent, the wood powder is scattered in the air. Such wood powder may impair the health of workers. (B) Work of fixing wood powder around the solid smoke generating agent and a through hole reaching the solid smoke generating agent is formed in the wood powder layer fixed around the solid smoke generating agent, and a squib is inserted into the through hole. It is inefficient to bring one end of a squib into close proximity to solid fumes. (C) In the use of smoke-generating toy fireworks, the wood powder around the solid smoke generating agent continues to smolder after the solid smoke generating agent has finished burning. The present invention has been made to solve the above problems in the conventional smoke-producing toy fireworks.

[0005]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention fits a solid smoke-producing agent having a smoke-forming agent formed into a predetermined shape in a hermetically sealed state in a container made of a flame-retardant synthetic resin. A smoke-generating toy fireworks (claim 1), characterized in that the container is provided with a through hole penetrating in and out of the container, and the through hole is provided with an ignition means for a solid smoke generating drug. It is a thing.

[0006] A squib may be inserted into the through hole as the squib means, and one end of the squib may be brought close to the solid smoke generating agent (claim 2).

An ignition charge may be applied to the inside and outside of the through hole as the ignition means (claim 3).

Further, according to the present invention, a solid smoke generating agent formed by forming the smoke generating agent into a predetermined shape is fitted in a container made of a flame-retardant synthetic resin with only the upper surface of the solid smoke generating agent exposed. An object of the present invention is to provide a smoking toy fireworks (claim 4), characterized in that an ignition charge is applied to the upper surface of the solid smoke generating agent and the upper surface of the container.

Further, according to the present invention, the solid smoke generating agent formed by forming the smoke generating agent into a predetermined shape is fitted in a container made of a flame-retardant synthetic resin with only the upper portion of the solid smoke generating agent exposed. A smoke-producing toy fireworks characterized by the above (claim 5) is provided.

[0010]

[Action]

[Smoke-generating toy fireworks of claim 1] In the smoke-generating toy fireworks of claim 1, the solid smoke generating agent is hermetically fitted in a container made of a flame-retardant synthetic resin. This container has a function of gradually burning the solid smoke generating agent by sealing the solid smoke generating agent as described later, and also serves to improve the appearance as a toy fireworks. By the way, if the solid smoke generating agent is ignited in a state where it is taken out from the container, the solid smoke generating agent burns at once, which is not interesting. Since the solid smoke generating agent is fitted into the container, it is integrated with the container. Therefore, even if the container is moved, it does not roll in the container. When the smoke-producing toy fireworks of claim 1 is used, it is only necessary to ignite the ignition means for the solid smoke generating agent provided in the through hole that penetrates the container in and out. Then, the firing means burns and the fire transfers to the solid fumes in the container. When the ignition device burns out, oxygen is gradually supplied to the solid smoke generating agent in the container through the through hole penetrating the container in and out, so that the solid smoke generating agent gradually burns. The smoke emitted by the solid smoke generating agent goes out of the container through a through hole that penetrates the container in and out. Since the container is made of flame-retardant synthetic resin, the container itself does not burn even if the solid smoke generating agent in the container burns.

[Smoke-generating toy fireworks of claim 2] The ignition means in the smoke-generating toy fireworks of claim 2 is a squib. When the tip of the squib is ignited, the squib gradually burns, transferring the fire to the solid fumes in the container.

[Smoke-generating toy fireworks of claim 3] The ignition means in the smoke-generating toy fireworks of claim 3 is an ignition charge. When the ignition charge is ignited, the ignition charge burns and the fire is transferred to the solid fumes in the container.

[Smoke emitting toy fireworks according to claim 4] In the smoke emitting toy fireworks according to claim 4, the solid smoke generating agent is fitted in a container made of a flame-retardant synthetic resin with only the upper surface of the solid smoke generating agent exposed. To be done. This container has a function of gradually burning the solid smoke generating agent as described later by containing the solid smoke generating agent in a state where only the upper surface of the solid smoke generating agent is exposed. It also plays the role of showing. By the way, if the solid smoke generating agent is ignited in a state of being taken out from the container, the solid smoke generating agent burns at once, which is not interesting.
Since the solid smoke generating agent is fitted into the container, it is integrated with the container. Therefore, even if the container is moved, it does not roll in the container. When the smoke-producing toy fireworks of claim 4 is used, the ignition powder applied to the upper surface of the solid smoke-generating agent and the upper surface of the container may be ignited. Then, the ignition charge burns and the fire transfers to the solid fumes in the container. Since only the upper surface of the solid smoke generating agent is exposed and the other portion is sealed in the container, the solid smoke generating agent gradually burns. Since the container is made of flame-retardant synthetic resin, the container itself does not burn even if the solid smoke generating agent in the container burns.

[Smoke emitting toy fireworks according to claim 5] In the smoke emitting toy fireworks according to claim 5, the solid smoke generating agent is fitted in a container made of a flame-retardant synthetic resin with only the upper portion of the solid smoke generating agent exposed. To be done. This container has the effect of gradually burning the solid smoke generating agent by exposing the solid smoke generating agent only in the upper surface and sealing the other portions, and at the same time improves the appearance as a toy fireworks, It also plays the role of making the fireworks look bigger. By the way, if the solid smoke generating agent is ignited in a state of being taken out from the container, the solid smoke generating agent burns at once, which is not interesting. Since the solid smoke generating agent is fitted into the container, it is integrated with the container. Therefore, even if the container is moved, it does not roll in the container. When using the smoke-producing toy fireworks of claim 5, the upper part of the solid smoke generating agent may be ignited. Since the container is made of flame-retardant synthetic resin, the container itself does not burn even if the solid smoke generating agent in the container burns.

[0015]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the accompanying drawings. Reference numeral 1 denotes a solid smoke generating agent formed by forming the smoke generating agent into a predetermined shape. Solid fumes 1
Is, for example, a smoke-generating agent comprising about 20% by weight of potassium chlorate, about 5% by weight of sulfur, about 30% by weight of melamine, about 35% by weight of sand, about 8% by weight of oil dye and about 2% by weight of sizing agent. After kneading by adding an appropriate amount of water, this is formed into a predetermined shape such as a spherical shape or a columnar shape. Solid fumes 1
Is sealed in a container 3 made of flame-retardant synthetic resin.
As an example of the flame-retardant synthetic resin forming the container 3, a mixture of polypropylene and antimony trioxide is used. In this case, for example, it is desirable to use about 10 parts by weight of antimony trioxide with respect to 20 parts by weight of polypropylene. The container 3 in the case shown in FIGS. 1 to 4 is formed by fitting an upper part 3a and a lower part 3b, and has a substantially spherical outer shape. Inside the container 3 is a solid smoke generating agent 1
It has a shape suitable for fitting. Further, a through hole 5 is formed in the container 3 so as to penetrate the container 3 in and out. Figure 1
In the case shown in FIG. 4, the through hole 5 is the upper part 3 a of the container 3.
Is formed. The through hole 5 is provided with a squib 7 for the solid fuming agent 1.

In the example shown in FIGS. 1 to 3, a squib 7a is inserted into the through hole 5 as the squib 7 and one end 7a 'of the squib 7a is brought close to the solid smoke-producing agent 1. Reference numeral 9 is an igniting charge for fixing one end 7a 'of the squib 7a to the solid fuming powder 1.

In the case shown in FIG. 4, an ignition charge 7b is applied to the inside and outside of the through hole 5 as the ignition means 7.

In the example shown in FIG. 5, the solid smoke generating agent 11 formed by forming the smoke generating agent into a predetermined shape is exposed in a container 13 made of a flame-retardant synthetic resin so that only the upper surface of the solid smoke generating agent 11 is exposed. And the ignition charge 17 is applied to the upper surface 11a of the solid smoke generating agent 11 and the upper surface 13a of the container 13. The solid smoke generating agent 11 is the same as the solid smoke generating agent 1. The container 13 is made of flame-retardant synthetic resin. As an example of the flame-retardant synthetic resin forming the container 13, a mixture of polypropylene and antimony trioxide is used. In this case, for example, it is desirable to use about 10 parts by weight of antimony trioxide with respect to 20 parts by weight of polypropylene.

In the case shown in FIG. 6, the solid smoke generating agent 21 formed by forming the smoke generating agent into a predetermined shape is exposed only in the upper portion 21a of the solid smoke generating agent 21 in a container 23 made of a flame-retardant synthetic resin. It is fitted in the state. The solid smoke generating agent 21 is the same as the solid smoke generating agent 1. The container 23 is made of flame-retardant synthetic resin. As the flame-retardant synthetic resin forming the container 23, for example, a mixture of polypropylene and antimony trioxide is used. In this case, for example, it is desirable to use about 10 parts by weight of antimony trioxide with respect to 20 parts by weight of polypropylene.

In the case shown in FIG. 7, a smoking toy fireworks similar to the smoking toy fireworks of FIG. 6 is placed on a large base 25.

[0021]

The present invention exhibits the following excellent effects. (A) Since the solid smoke generating agent formed by forming the smoke generating agent into a predetermined shape is fitted in the container made of the flame-retardant synthetic resin, the smoke generating toy fireworks of the present invention is extremely easy and efficient to manufacture. There is no problem that wood powder is scattered in the air during manufacturing. (B) Since the container is made of synthetic resin, the shape, size, etc. of the container can be arbitrarily determined, and the appearance of the toy fireworks is greatly improved. (C) Since the container is made of flame-retardant synthetic resin, even if the solid smoke generating agent in the container burns, the container itself does not burn. Therefore, the problem that the container continues to smolder after the solid smoke generating agent has finished burning does not occur at all. (D) Since the solid smoke generating agent is fitted in the container, it is integrated with the container. Therefore, even if the container is moved, it does not roll in the container.

[Brief description of drawings]

FIG. 1 is a perspective view showing an example of a smoking toy firework according to the present invention.

FIG. 2 is a cross-sectional view of the same smoking toy fireworks.

FIG. 3 is a perspective view showing the smoke-producing toy fireworks in an exploded manner.

FIG. 4 is a sectional view showing another example of the smoking toy fireworks according to the present invention.

FIG. 5 is a cross-sectional view showing still another example of the smoking toy fireworks according to the present invention.

FIG. 6 is a cross-sectional view showing still another example of the smoking toy fireworks according to the present invention.

FIG. 7 is a cross-sectional view showing still another example of the smoking toy fireworks according to the present invention.

FIG. 8 is a cross-sectional view showing a conventional smoke-producing toy fireworks.

[Explanation of symbols]

 1 Solid Smoke Agent 3 Container 3a Upper Part 3b Lower Part 5 Through Hole 7 Firing Means 7a Firing Wire 7a 'One End 7b Ignition Charge 9 Ignition Charge 11 Solid Smoke Agent 11a Upper Surface 13 Container 13a Upper Surface 17 Ignition Charge 21 Solid Smoking Agent 21a Upper Part 23 container 25 base 31 solid smoke generating agent 33 wood powder 35 squib

Claims (5)

[Claims] 1. A solid smoke generating agent formed by forming a smoke generating agent into a predetermined shape is hermetically fitted in a container made of a flame-retardant synthetic resin, and the container has a through hole penetrating the container in and out. A smoke-generating toy fireworks, characterized in that the fire-generating toy is formed, and the through-hole is provided with a fire guiding means for solid smoke generating drug. 2. The smoke-generating toy fireworks according to claim 1, wherein a squib is inserted into the through hole as the squib means, and one end of the squib is brought close to the solid smoke generating agent. 3. The smoke-producing toy fireworks according to claim 1, wherein an ignition charge is applied to the inside and outside of the through hole as the ignition means. 4. A solid smoke generating agent formed by forming the smoke generating agent into a predetermined shape is fitted in a container made of a flame-retardant synthetic resin with only the upper surface of the solid smoke generating agent exposed. A smoke-generating toy fireworks, characterized in that an ignition charge is applied to the upper surface of the container and the upper surface of the container. 5. A solid smoke producing agent formed by forming the smoke producing agent into a predetermined shape is fitted in a container made of a flame-retardant synthetic resin with only the upper portion of the solid smoke producing agent exposed. Smoke toy fireworks.