JP2003247799A - Toy firework - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To easily manufacture toy fireworks by improving a connection means of the toy fireworks, wherein a plurality of fireworks are sequentially burnt. <P>SOLUTION: In this toy firework, a plurality of fireworks (1) are sequentially burnt. The position of easy firework is fixed by holding each firework with a firework holding means (3), and a fuse (25) is introduced from an explosive part (23) of each firework. A tip end (25b) of each fuse is put in an emission range (29) of flame or spark of other fireworks to sequentially ignite fuses of other fireworks by the flame or spark emitted from one firework. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to toy fireworks, and more particularly to toy fireworks in which a plurality of fireworks are sequentially burned.

[0002]

2. Description of the Related Art As a toy firework in which a plurality of fireworks are sequentially burned, one in which a plurality of fireworks are connected to each other through a squib is known. In other words, this toy fireworks connects the explosive part of one fireworks and the explosive parts of another fireworks to each other via a fuse, or derives from the explosive parts of one fireworks of a plurality of fireworks. It is formed by mutually connecting the squib and the squib derived from the explosive part of another fireworks.

[0003]

However, as described above, the explosive parts of the fireworks are connected to each other via the fuse, or the guide wires are led out from the explosive parts of the fireworks and the fuses are bonded to each other. The work is troublesome, and the production cost of toy fireworks is high.

In view of such circumstances, the present invention has been made to improve the connecting means in a toy firework in which a plurality of fireworks are sequentially burned, and to facilitate the manufacture of the toy firework.

[0005]

In order to solve the above problems, the present invention provides the following toy fireworks.

(1) In a toy firework in which a plurality of fireworks are sequentially burned, the position of each firework is fixed by holding each firework in a firework holding means, and a fuse is derived from each explosive portion of each firework. The tip of each squib is exposed to the flame, sparks or sparks of other fireworks.
A toy firework characterized in that the squib of another firework is sequentially ignited by the flame, sparks or sparks emitted by one firework (claim 1).

(2) In a toy firework in which a plurality of fireworks are sequentially burned, each fireworks has a plurality of explosive parts protruding from one edge of a mount and the tips of the explosive parts are interconnected by a fuse. Then, the end of the squib is extended in the length direction of the squib to form an extension, and a locking part is formed on the mount, so that the two fireworks face each other when not in use. When combined in a state that the fireworks of one fireworks are fixed to each other by the locking part of the mount of the other fireworks, the fireworks of the fireworks adjacent to each other with the fireworks oriented in the same direction when used By connecting the side edges of the mount of one firework to the locking parts of the mount of the other fireworks, the fireworks are connected to each other and the corresponding extension parts of the fuses of the fireworks are close to each other. The fire of the other is the fuse Toy fireworks, characterized in that the the like moves (claim 2).

(3) The locking portion is a locking tongue portion formed by providing a cut line on the mount, and when two fireworks are combined in a state of facing each other when not in use, one of the fireworks The squib is fixed by being sandwiched between the surface of the other fireworks mount and the locking tongue, and when used, one of the fireworks adjacent to each other with the fireworks oriented in the same direction The fireworks are interconnected by inserting the side end of the fireworks between the surface of the other fireworks mount and the locking tongue (claim 3).

[0009]

[Toy Fireworks of Claim 1] When using toy fireworks, the squib derived from the explosive portion of one fireworks is ignited. At that time, the explosive portion of the fireworks starts to burn and emits flames, sparks or sparks. Then, the squib of the adjacent fireworks whose tip faces the emission range of the fireworks flames, sparks, or sparks is ignited by the flames, sparks, or sparks, and the adjacent fireworks start burning. After that, in the same manner, each fireworks burns sequentially.

[Toy fireworks according to claim 2] When the toy fireworks are not used, that is, when the toy fireworks are transported, stored, or displayed, the two fireworks are mutually opposed when combined. The squib of one fireworks is fixed by the locking part of the mount in the other fireworks. Therefore, the squib is protected from damage and the like. When using toy fireworks, the fireworks are connected to each other by the locking portion of the mount with the plurality of fireworks oriented in the same direction. At this time, the corresponding extension portions of the fuses in the fireworks come close to each other, and the fire of one fuse moves to the other fuse. Therefore, after the plurality of explosive parts in one fireworks start burning, the plurality of explosive parts in the fireworks adjacent to the fireworks start burning. Thereafter, similarly, the explosive parts of the fireworks are burned in sequence.

[Toy fireworks according to claim 3] The engaging portion is an engaging tongue portion formed by providing a cut line on the mount. That is, when the toy fireworks are not used, the fuse is fixed by being sandwiched between the surface of the mount and the locking tongue, and when the toy fireworks are used, each fireworks has the side end of the mount mounted on the mount of another fireworks. They are interconnected by being inserted between the surface and the locking tongue. In other respects, the toy fireworks of claim 3 has the same effect as the toy fireworks of claim 2.

[0012]

BEST MODE FOR CARRYING OUT THE INVENTION Next, embodiments of the present invention will be described with reference to the accompanying drawings.

First, the case shown in FIG. 1 will be described.
The toy fireworks in this example are configured such that a plurality of fireworks 1, 1, ... Are sequentially burned, but the positions of the fireworks 1 are fixed by holding each of the fireworks 1 by the firework holding means 3. .

The firework holding means 3 in the case shown in FIG.
In the above, the plurality of inner boxes 7 are immovably housed in the outer box 5 in a state of being in close contact with each other, and the fireworks 1 are immovably housed in each inner box 7.

A bottom plate 9 is provided in the lower part of the inner box 7 so that the inner box 7
A position fixing plate 13 having a through hole 11 in the center is provided in the upper part thereof, the fireworks 1 are placed on the bottom plate 9, and the upper end of the fireworks 1 is fitted into the through hole 11 of the position fixing plate 13. .

Each firework 1 in the case shown in FIG. 1 is a fireworks fire. In this firework 1, an inner plug 19 having a squib insertion hole 17 and a bottom portion 21 are mounted in a tubular body 15.
The explosive portion 2 is formed by filling explosive powder between the inner plug 19 and the bottom portion 21.
3, the base end 25a of the squib 25 is introduced into the explosive portion 23 through the squib insertion hole 17 of the inner plug 19, and the squib 25 is fixed to the squib insertion hole 17 by a fixing means 27 such as an ignition charge. Is.

The tip 25b of the squib 25 derived from the explosive portion 23 of each firework 1 faces the flame, spark or spark emission range 29 of the other fireworks 1, and the flame, sparks or sparks emitted by one fireworks 1 Thus, the squib 25 of the other fireworks 1 is sequentially ignited.

In the case shown in FIGS. 1 and 2, the inner box 7
By forming a squib insertion hole 28 in the ear 26 that is erected upright and inserting the squib 25 into the squib insertion hole 28, the tip 25b of the squib 25 is within the range 29 of fire, sparks or sparks in other fireworks 1. To face.

The tip 25b of the squib 25 derived from the explosive part 23 of each firework 1 is not connected to the squib 25 of another firework 1 or introduced into the explosive part 23 of another firework 1.

Next, the case shown in FIGS. 3 to 8 will be described. The toy fireworks in this case are also fireworks 31, 31 ...
Are made to burn sequentially. Each fireworks 31
A plurality of explosive parts 35, 35 ... Are projected on one edge 33a of the mount 33, and the tip 35a of each explosive part 35 is connected to a squib 37
And the end portion of the squib 37 is connected to each other by
7 to extend in the lengthwise direction to form extension portions 39, 39,
Locking portions 41, 41 ... Are formed on the mount 33. Each of the explosive parts 35 is, for example, a cylindrical body filled with explosive powder.

When the toy fireworks are not in use, as shown in FIGS. 4 and 5, when the two fireworks 31, 31 are combined in a state of facing each other, the fuse 37 of one of the fireworks 31 mutually causes the firework 37 of the other fireworks 31 to intersect. Locking part 4 of mount 33 in 31
It is fixed by 1, 41 ...

When the toy fireworks are used, as shown in FIGS. 6 and 7, one of the fireworks 31, 31 which are adjacent to each other in a state in which a plurality of fireworks 31, 31, ... Are oriented in the same direction. The side ends 33b of the mount 33 of 31 are locked to the locking portions 41 of the mount 33 of the other firework 31 to connect the fireworks 31, 31 to each other.

When using toy fireworks, the fireworks 3
Corresponding extension 39 of the squib 37, 37 in 1, 31;
39 are brought close to each other so that the fire of one of the fuses 37 is transferred to the other fuse 37. In this case, the squib 37, 3
The corresponding extension portions 39, 39 of 7 need only be close to each other, and it is not necessary to connect the corresponding extension portions 39, 39 to each other by a connecting tool or the like. See FIG.

In the illustrated case, the locking portion 41 is the mount 33.
It is a locking tongue portion 41b formed by providing a cut line 41a in the.

That is, two fireworks 3 when the toy fireworks are not used
When 1 and 31 are combined in a state of facing each other, the fuse 37 of one firework 31 is fixed by being sandwiched between the surface of the mount 33 of the other firework 31 and the locking tongue portion 41b, and the toy fireworks When using, multiple fireworks 31,
The side ends 33b of the mount 33 of one of the fireworks 31 of the fireworks 31, 31 which are adjacent to each other in a state where 31 ... Fireworks by inserting between 3
1 and 31 are connected to each other.

[0026]

EFFECT OF THE INVENTION [Invention 1] The tip of each fuse is exposed to the flame, spark or spark emission range of other fireworks, and the flame, sparks or sparks emitted by one fire Since the squib is ignited sequentially, the work of connecting a plurality of fireworks is extremely easy, and the manufacturing cost of the toy fireworks can be reduced.

[Invention of Claim 2] When connecting a plurality of fireworks, the corresponding extension portions of the fuses in each fireworks are close to each other and the fire of one of the fireworks is transferred to the other of the fireworks. Need not be connected to each other by a connecting tool or the like. Therefore, the work of connecting a plurality of fireworks is extremely easy. Also, when the toy fireworks are not in use, that is, when the toy fireworks are transported, stored, or displayed, when the two fireworks are combined in a state of facing each other, the fuses of one of the fireworks are mutually opposite. Since it is fixed by the locking portion of the mount in, the squib is protected from damage and the like.

[Invention of Claim 3] The engaging portion is an engaging tongue portion formed by providing a cut line on the mount. Therefore, the work of forming the locking tongue portion on the mount is extremely easy. In other respects, the invention of claim 3 exhibits the same effect as the invention of claim 2.

[Brief description of drawings]

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

FIG. 2 is a side view showing the ears of the inner box.

FIG. 3 is a perspective view showing an example of fireworks in another toy fireworks according to the present invention.

FIG. 4 is a plan view showing a state in which two fireworks are combined in a state in which they are opposed to each other in the above toy fireworks.

5 is a cross-sectional view taken along the line VV of FIG.

FIG. 6 is a plan view showing a state where two fireworks are connected in the same toy fireworks.

FIG. 7 is a view on arrow VII in FIG.

FIG. 8 is a view on arrow VIII in FIG.

[Explanation of symbols]

1 fireworks 3 Fireworks holding means 5 outer box 7 inner box 9 Bottom plate 11 through holes 13 Position fixing plate 15 tubular 17 Fuse insertion hole 19 Inside plug 21 bottom 23 Gunpowder Department 25 fuses 25a base end 25b tip 26 ears 27 Fixing means 28 Fuse insertion hole 29 Range of emission of flame, sparks or sparks 31 fireworks 33 mount 33a 33b side end 35 Explosives Department 35a tip 37 Fuse 39 Extension 41 Locking part 41a score line 41b Locking tongue

Claims (3)

[Claims] 1. In a toy firework in which a plurality of fireworks are sequentially burned, the position of each firework is fixed by holding each firework by a firework holding means, and a fuse is derived from each explosive portion of each firework. The feature is that the tip of each fuse is exposed to the flame, sparks or spark emission range of other fireworks, and the flame, sparks or sparks emitted by one fireworks ignites the fuses of other fireworks sequentially. Toy fireworks. 2. In a toy fireworks in which a plurality of fireworks are sequentially burned, each fireworks has a plurality of explosive parts protruding from one edge of a mount, and the tips of the explosive parts are interconnected by a fuse. , The end of the squib is extended in the length direction of the squib to form an extension, and the mount is formed with a locking portion, so that two fireworks face each other when not in use. When combined in a state, the fireworks of one fireworks are fixed to each other by the locking part of the mount of the other fireworks, and when used, one of the fireworks adjacent to each other with the fireworks oriented in the same direction By connecting the side ends of the mount of the fireworks to the locking parts of the mount of the other fireworks, the fireworks are connected to each other, and the corresponding extension parts of the fuses in the fireworks are close to each other, and Fire moves to the other fuse Toy fireworks characterized by doing so. 3. The locking portion is a locking tongue portion formed by forming a score line on the mount, and when two fireworks are combined in a state of facing each other when not in use, one of the fireworks is a squib. Is fixed by being sandwiched between the surface of the other fireworks mount and the locking tongue, and when used, one of the fireworks that are adjacent to each other with the fireworks oriented in the same direction The toy fireworks according to claim 2, wherein the fireworks are connected to each other by inserting the side end of the fireworks between the fireworks and the locking tongue of the other fireworks.