JP3057594U - Toy launch fireworks - Google Patents

Abstract

(57) [Summary] [PROBLEMS] The conventional launch fireworks can enjoy only limited phenomena such as colored mars and explosions, and further, the changes in colored mars and explosions themselves are poor. Therefore, while launching a large number of launch fireworks, you may get bored at the end, and it is currently not enough. SOLUTION: An explosive is filled, a plurality of ejection holes are respectively drilled at substantially symmetrical positions on the side surface, and an inner cylinder sealed by an inner cylinder lid or a plurality of V-shaped ridges are formed on the side surface. It is an object of the present invention to provide a toy launch fireworks characterized in that inner cylinders provided at substantially symmetrical positions are inserted into an outer cylinder, respectively, and to provide a more varied phenomenon when launched. [Effect] In addition to enjoying color Mars and explosions in the air as in the past, it is possible to bring more varied phenomena when launched, so it is possible to enjoy fireworks more diversely than before. This has the effect of greatly increasing consumers' willingness to purchase.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention mainly relates to toy launch fireworks.

[0002]

[Prior art]

 The toy launch fireworks are loved as fireworks that can be easily enjoyed at home, etc.When launching, the launch fireworks main body is placed on the ground and the incendiary etc. is used to ignite the fuse wire exposed outside the fireworks main body. Then, the explosive charged in the main body is exploded, burned and released into the air, and enjoy the color Mars, the explosion, etc.

[0003] A conventional toy launch fireworks is made by inserting an inner cylinder appropriately filled with several kinds of color stars and sound agents into an outer cylinder, and the inner cylinder has a lower part for igniting the inner cylinder as shown in FIG. It has a squib 7, and the upper part is covered with the inner cylinder lid 2. At the time of launch, the colored star 6 and the sounding agent 6 ignited from the inner cylinder ignition wire 7 at the lower part of the inner cylinder 4 explode and burn, thereby pushing up the inner cylinder lid 2 and ejecting it to the outside. It emits colored mars and explosions.

[0004]

[Problems to be solved by the invention]

 However, the above-mentioned conventional launch fireworks can enjoy only limited phenomena, such as explosives and explosions of explosives such as colored stars and sound explosives, and explosive sounds. The amount of explosive charged in the inner cylinder is restricted to 10 g or less per toy launch fireworks according to the regulations, so there is little change in color mars or explosive sounds emitted in the air. Therefore, as many launch fireworks are launched, they may become tired at the end, and at present it is not enough.

[0005]

[Means for Solving the Problems]

 The present invention has been made in order to solve the above-mentioned problem, and the gist of the invention is that it is filled with explosives, and a plurality of ejection holes are respectively drilled at substantially symmetrical positions on the side surface, and the upper part is formed at the upper part. A toy launch firework characterized in that an inner cylinder sealed by an inner cylinder lid or an inner cylinder in which a plurality of V-shaped ridges are provided on the side surface at substantially symmetric positions, respectively, is inserted into the outer cylinder. The aim is to bring more varied phenomena when launched.

[0006]

First Embodiment of the Invention Next, the present invention will be described with reference to FIGS. As shown in FIG. 1, the toy launch fireworks of the present invention are provided with a bottom stopper 10 at the bottom in a paper outer cylinder 1 and filled with a firing powder 8 for firing the inner cylinder 4 into the air, The ignition wire 9 for the main body is provided between the outside and the packed layer of the explosive 8 for firing while penetrating the outer cylinder 1. Furthermore, above the main body ignition wire 9 and the firing powder 8, the inner cylinder ignition wire 7, which passes through a hole opened at the lower end of the inner cylinder 4, and explosives such as the colored star powder 6 and the sound powder 6. Is provided. The upper part of the inner cylinder 4 is sealed by the inner cylinder lid 2, and two ejection holes 3 having a diameter of about 5 mm are formed on the side surface of the inner cylinder 4 at substantially symmetric positions. In the figure, reference numeral 5 denotes a packing for holding the star which is fitted into the inner cylinder 4. At this time, the shape of the inner cylinder is not limited, and it may be spherical or cylindrical as shown in FIGS. 3 (a) and 3 (b).

The toy launching fireworks of the present invention ignites the main body ignition wire 9 exposed outside the firework body by using incense or the like, and ignites the inner cylinder ignition wire 7 and fires the explosive powder 8. Is exploded and burned to release the inner cylinder 4 into the air. In the inner cylinder 4 released into the air, the colored star 6 and the sounding agent 6 ignited from the inner cylinder ignition wire 7 explode and burn, and the inner cylinder lid 2 is sealed, so that the inner cylinder lid 2 is almost symmetrical to the side. The two orifices 3 pierced at the same time erupt while emitting explosive sound and colored Mars by their explosive power. Then, the fireworks draw a beautiful butterfly shape in the air, with the inner cylinder 4 as the body and the colored Mars ejected from the two orifices 3 located at symmetrical positions as wings.

[0008]

Second Embodiment of the Invention A second embodiment of the invention will be described with reference to FIGS. 3 (c) and 3 (d). The inner cylinder shown in FIGS. 3 (c) and 3 (d) has two V-shaped ridges 11 provided on the side surfaces at substantially symmetrical positions, and is charged with explosive and inserted into the outer cylinder 1. When the toy launch fireworks into which the above-mentioned inner cylinder 4 is inserted are used, as in the first embodiment of the invention, the colored star drug 6 in the inner cylinder 4 ignited from the inner cylinder ignition wire 7 below the inner cylinder 4 is used. The sound medicine 6 and the like explode and burn, and are ejected from the two V-shaped ridges 11 provided substantially symmetrically on the side while emitting explosive color Mars and an explosive sound. Then, the fireworks draw a beautiful butterfly shape in the air, with the inner cylinder 4 as the body and the wings of the colored Mars ejected from both V-shaped ridges 11 at the symmetrical positions. Also, as in the first embodiment of the invention, the shape of the inner cylinder does not matter.

[0009]

[Effect of the invention]

 Since the content of the present invention is as described above, the fireworks structure is not greatly changed, and a plurality of ejection holes are drilled at substantially symmetrical positions on the side of the inner cylinder, or a plurality of V-shaped cuts are formed on the side of the inner cylinder. By simply sealing the inner cylinder lids of the inner cylinders, each of which is provided at an almost symmetrical position, not only can enjoy the Martian and explosive sounds in the air as in the past, but also more varied when launched. Can cause phenomena. Therefore, it is possible to enjoy the fireworks of launching the toys more variously, and it is possible to greatly increase the consumer's willingness to purchase.

[Brief description of the drawings]

FIG. 1 is a partial vertical sectional view of the toy fireworks of the present invention.

FIG. 2 is a reference diagram showing a phenomenon in which a colored star explodes and gushes from the inner cylinder of the present invention.

FIG. 3A is a perspective view showing an example of an inner cylinder in which a jet hole is formed in the toy fireworks of the present invention. (B) It is a perspective view which shows an example of the inner cylinder in which the ejection hole was perforated in the toy fireworks of this invention. (C) It is a perspective view showing an example of an inner cylinder provided with a V-shaped strip in the toy fireworks of the present invention. (D) It is a perspective view which shows an example of the inner cylinder provided with the V-shaped strip in the toy fireworks of this invention.

FIG. 4 is a reference diagram showing a phenomenon in which a colored star explodes and gushes from a conventional inner cylinder.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Outer cylinder 2 Inner cylinder lid 3 Spout hole 4 Inner cylinder 5 Star holding packing 6 Colored star, sound medicine 7 Inner cylinder ignition wire 8 Fire powder 9 Main body ignition wire 10 Bottom stop 11 V-shaped strip

Claims (2)

[Utility model registration claims] 1. An explosive is charged, a plurality of ejection holes are formed in each side surface at substantially symmetrical positions, and an inner cylinder sealed by an inner cylinder lid is inserted into an outer cylinder at an upper portion. A toy launch fireworks characterized by the fact that: 2. The toy launch firework according to claim 1, wherein the inner cylinder has a plurality of V-shaped ridges provided at substantially symmetrical positions on a side surface.