JPH0212473Y2 - - Google Patents
Info
- Publication number
- JPH0212473Y2 JPH0212473Y2 JP17649885U JP17649885U JPH0212473Y2 JP H0212473 Y2 JPH0212473 Y2 JP H0212473Y2 JP 17649885 U JP17649885 U JP 17649885U JP 17649885 U JP17649885 U JP 17649885U JP H0212473 Y2 JPH0212473 Y2 JP H0212473Y2
- Authority
- JP
- Japan
- Prior art keywords
- gunpowder
- core material
- fixed
- noncombustible
- toy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000003721 gunpowder Substances 0.000 claims description 25
- 239000011162 core material Substances 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 21
- 238000002485 combustion reaction Methods 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000010425 asbestos Substances 0.000 description 2
- 230000003796 beauty Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 239000000123 paper Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229910052895 riebeckite Inorganic materials 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- -1 wire Substances 0.000 description 1
Landscapes
- Toys (AREA)
Description
【考案の詳細な説明】 ＊ 産業上の利用分野 本考案は玩具花火に関するものである。[Detailed explanation of the idea] * Industrial application fields This invention relates to toy fireworks.
＊ 従来の技術と考案が解決しようとする問題点
針金、木材、竹材、紙材等の芯材に直接火薬を
固着してなるスパークラー等の玩具花火は従来よ
り使用されている。ところで、玩具花火１本当り
の火薬量は安全性等の観点かから法令により一定
量以下に規制されているため、従来の玩具花火の
ように限られた量の火薬を直接芯材に固着した場
合には火薬部の形状は芯材に対応する直線的もし
くは曲線的な細棒状又は薄板状のものにならざる
を得ない。従つて、火薬部の一端に点火したとき
には、火薬部は細棒状のものにあつては順次ほぼ
点状に燃焼し、薄板状のものにあつては順次ほぼ
線状に燃焼するにすぎないという点でおもしろ味
に欠ける。また、芯材が木材、竹材、紙材等の可
燃材の場合には、芯材も燃えてしまうため火薬の
燃焼が妨げられるおそれがあると共に火薬の炎色
の美しさが損なわれるだけでなく火傷、火災等の
危険をも生ずることがある。一方、芯材が針金の
場合には火薬の燃焼により針金が加熱されるため
手指等に火傷を生じさせるおそれもある。*Problems to be solved by conventional techniques and ideas Toy fireworks such as sparklers, which are made by fixing gunpowder directly to a core material such as wire, wood, bamboo, or paper, have been used for a long time. By the way, the amount of gunpowder per toy firework is regulated to below a certain amount by law from the viewpoint of safety, etc., so unlike conventional toy fireworks, a limited amount of gunpowder is directly fixed to the core material. In this case, the shape of the gunpowder part must be a straight or curved thin rod or thin plate that corresponds to the core material. Therefore, when one end of the gunpowder part is ignited, the gunpowder part burns sequentially in the form of dots if the gunpowder part is shaped like a thin rod, and burns in a linear pattern if the part is shaped like a thin plate. It lacks interesting taste in some respects. In addition, if the core material is made of combustible material such as wood, bamboo, or paper, the core material will also burn, which may hinder the combustion of the gunpowder, and not only will the beauty of the flame color of the gunpowder be impaired. It may also cause risks such as burns and fire. On the other hand, when the core material is wire, the wire is heated by the combustion of the gunpowder, which may cause burns to hands and fingers.
本考案は従来の玩具花火における上記の諸問題
を解決しようとしてなされたものである。 The present invention was made in an attempt to solve the above-mentioned problems in conventional toy fireworks.
＊ 問題点を解決するための手段
上記の問題点を解決するために、本考案は芯材
に不燃材を固着し、該不燃材の表面に火薬を固着
してなる玩具花火を提供するものである。不燃材
としては種々のものが使用できるが、その一例を
挙げれば石綿粉を接着剤で固めて芯材に固着させ
てもよい。*Means for solving the problems In order to solve the above problems, the present invention provides a toy firework in which a noncombustible material is fixed to the core material and gunpowder is fixed to the surface of the noncombustible material. be. Various materials can be used as the noncombustible material, and one example is asbestos powder, which is hardened with an adhesive and fixed to the core material.
＊ 実施例
第１，２図に示す玩具花火は針金、木材、竹材
等の細棒状の芯材１の一端に石綿粉を接着剤で固
めてなる不燃材２を太棒状に固着し、該不燃材２
の表面に火薬３を固着したものである。*Example: The toy fireworks shown in Figures 1 and 2 are made by fixing a thick rod-shaped noncombustible material 2 made of asbestos powder with adhesive to one end of a thin rod-shaped core material 1 made of wire, wood, bamboo, etc. Material 2
Gunpowder 3 is fixed on the surface of the
第３図に示す玩具花火は前記と同様の芯材１の
一端に前記と同様の不燃材２を大型の球状に固着
し、該不燃材２の表面に火薬３を固着したもので
ある。 The toy firework shown in FIG. 3 has a large spherical noncombustible material 2 fixed to one end of a core material 1 similar to the above, and a gunpowder 3 fixed to the surface of the noncombustible material 2.
第４図に示す玩具花火は前記と同様の芯材１の
一端に前記と同様の不燃材２を大型の算盤玉状に
固着し、該不燃材２の表面に火薬３を固着したも
のである。 The toy firework shown in FIG. 4 has a noncombustible material 2 similar to that described above fixed to one end of a core material 1 similar to that described above in the shape of a large abacus ball, and gunpowder 3 fixed to the surface of the noncombustible material 2. .
第５図に示す玩具花火は紙製等の薄板状の芯材
１′の一端に前記と同様の不燃材２を厚板状に固
着し、該不燃材２の表面に火薬３を固着したもの
である。 The toy firework shown in FIG. 5 has a noncombustible material 2 similar to that described above fixed to one end of a thin plate-like core material 1' made of paper or the like, and gunpowder 3 fixed to the surface of the noncombustible material 2. It is.
＊ 作用、効果
本考案によれば、芯材の一端に不燃材を固着
し、該不燃材の表面に火薬を固着しているため、
限られた量の火薬を使用するときでも、芯材の形
状の如何にかかわらず火薬部を太くかつ大型の立
体形状とすることができる。従つて、火薬部の一
端に点火したときには、火薬部は順次環状等に燃
焼し、順次コロナ状等の炎を発するので従来の玩
具花火にないおもしろ味が得られる。また、従来
の玩具花火に比べて火薬部の表面積が大きくなる
ため、燃焼効果も向上する。更に、芯材が可燃材
の場合には不燃材により芯材の燃焼が防止される
ため、火薬部の燃焼後も芯材はその形状を保持す
るだけでなく、芯材の燃焼により火薬の燃焼が妨
げられたり火薬の炎色の美しさが損なわれたりす
ることはなく、火傷、火災等の危険もない。一方
芯材が針金の場合には不燃材により針金の加熱が
防止されるため、手指等に火傷を生じさせるおそ
れはない。* Functions and Effects According to the present invention, a noncombustible material is fixed to one end of the core material, and explosives are fixed to the surface of the noncombustible material.
Even when using a limited amount of gunpowder, the gunpowder part can be made into a thick and large three-dimensional shape regardless of the shape of the core material. Therefore, when one end of the gunpowder part is ignited, the gunpowder part sequentially burns in an annular shape or the like and sequentially emits a corona-like flame, providing an interesting taste not found in conventional toy fireworks. Additionally, since the surface area of the explosive part is larger than in conventional toy fireworks, the combustion effect is also improved. Furthermore, if the core material is a combustible material, the non-combustible material prevents the core material from burning, so the core material not only retains its shape even after the gunpowder part burns, but also prevents the gunpowder from burning due to the combustion of the core material. There is no danger of burns, fire, etc., and the beauty of the flame color of the gunpowder is not impaired. On the other hand, when the core material is wire, the wire is prevented from being heated by the noncombustible material, so there is no risk of burning hands or the like.
第１図は本考案による玩具花火の一例を示す一
部切欠斜視図、第２図は同上玩具花火における火
薬部の断面図、第３図は本考案による玩具花火の
他の一例を示す一部切欠斜視図、第４図は本考案
による玩具花火の別の一例を示す斜視図、第５図
は本考案による玩具花火の更に別の一例を示す一
部切欠斜視図である。
１，１′：芯材、２：不燃材、３：火薬。
Fig. 1 is a partially cutaway perspective view showing an example of the toy firework according to the present invention, Fig. 2 is a cross-sectional view of the gunpowder part of the same toy firework, and Fig. 3 is a partial view showing another example of the toy firework according to the present invention. FIG. 4 is a perspective view showing another example of the toy firework according to the present invention, and FIG. 5 is a partially cutaway perspective view showing still another example of the toy firework according to the present invention. 1, 1': Core material, 2: Noncombustible material, 3: Gunpowder.
Claims (1)
を固着してなる玩具花火。 A toy firework made by fixing a noncombustible material to a core material and fixing gunpowder to the surface of the noncombustible material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17649885U JPH0212473Y2 (en) | 1985-11-15 | 1985-11-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17649885U JPH0212473Y2 (en) | 1985-11-15 | 1985-11-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6288199U JPS6288199U (en) | 1987-06-05 |
| JPH0212473Y2 true JPH0212473Y2 (en) | 1990-04-09 |
Family
ID=31116797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17649885U Expired JPH0212473Y2 (en) | 1985-11-15 | 1985-11-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0212473Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007255875A (en) * | 2006-03-27 | 2007-10-04 | Inoue Gangu Enka Kk | Sparkler |
-
1985
- 1985-11-15 JP JP17649885U patent/JPH0212473Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007255875A (en) * | 2006-03-27 | 2007-10-04 | Inoue Gangu Enka Kk | Sparkler |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6288199U (en) | 1987-06-05 |
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