JPH0680397B2 - Toy fireworks - Google Patents

Toy fireworks

Info

Publication number
JPH0680397B2
JPH0680397B2 JP22162390A JP22162390A JPH0680397B2 JP H0680397 B2 JPH0680397 B2 JP H0680397B2 JP 22162390 A JP22162390 A JP 22162390A JP 22162390 A JP22162390 A JP 22162390A JP H0680397 B2 JPH0680397 B2 JP H0680397B2
Authority
JP
Japan
Prior art keywords
explosive
layer
explosive layer
layers
toy fireworks
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 - Lifetime
Application number
JP22162390A
Other languages
Japanese (ja)
Other versions
JPH04103999A (en
Inventor
吉勝 井上
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
INOE GANGU ENKA KK
Original Assignee
INOE GANGU ENKA KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by INOE GANGU ENKA KK filed Critical INOE GANGU ENKA KK
Priority to JP22162390A priority Critical patent/JPH0680397B2/en
Publication of JPH04103999A publication Critical patent/JPH04103999A/en
Publication of JPH0680397B2 publication Critical patent/JPH0680397B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明はスパークラー等の玩具花火に関するものであ
る。
The present invention relates to toy fireworks such as sparklers.

〔従来の技術と発明が解決しようとする課題〕[Problems to be Solved by Conventional Techniques and Inventions]

玩具花火は従来より種々のものが知られているが、本発
明は火薬部の燃焼態様が従来の玩具花火と全く異なり、
使用上のおもしろさを格段に向上させた新規な玩具花火
を提供しようとしてなされたものである。
Although various toy fireworks have been conventionally known, the present invention is completely different from the conventional toy fireworks in the combustion mode of the explosive portion,
It was made in an effort to provide a new toy firework that is much more interesting to use.

〔課題を解決するための手段〕 上記課題を解決するために本発明は下記の玩具花火を提
供する。
[Means for Solving the Problems] In order to solve the above problems, the present invention provides the following toy fireworks.

(1)火薬部を内外複数の火薬層により形成させ、順次
内側の火薬層は外側の火薬層よりも着火温度が高くかつ
燃焼速度が小さくなるようにし、更に火薬部の少なくと
も1箇所に点火薬を付着させたことを特徴とする玩具花
火。
(1) The explosive portion is formed by a plurality of inner and outer explosive layers, and the inner explosive layer has a higher ignition temperature and a lower burning rate than the outer explosive layer, and further, at least one portion of the explosive portion has an ignition charge. A toy fireworks characterized by having attached.

(2)火薬部を内外2つの火薬層により形成させ、内側
の火薬層は外側の火薬層よりも着火温度が高くかつ燃焼
速度が小さくなるようにし、更に火薬部の一端に点火薬
を付着させたことを特徴とする玩具花火。
(2) The explosive portion is formed of two inner and outer explosive layers, the inner explosive layer has a higher ignition temperature and a lower burning velocity than the outer explosive layer, and the ignition powder is attached to one end of the explosive portion. Toy fireworks characterized by that.

(3)火薬部を内外2つの火薬層により形成させ、内側
の火薬層は外側の火薬層よりも着火温度が高くかつ燃焼
速度が小さくなるようにし、更に火薬部の両端に点火薬
を付着させたことを特徴とする玩具花火。
(3) The explosive portion is formed of two inner and outer explosive layers, the inner explosive layer has a higher ignition temperature and a lower burning rate than the outer explosive layer, and the ignition powder is attached to both ends of the explosive portion. Toy fireworks characterized by that.

(4)火薬部を内外2つの火薬層により形成させ、内側
の火薬層は外側の火薬層よりも着火温度が高くかつ燃焼
速度が小さくなるようにし、更に火薬部の一端に点火薬
を付着させると共に火薬部の他端近傍には別の点火薬を
火薬部の当該他端に当接させ得る状態で配設したことを
特徴とする玩具花火。
(4) The explosive portion is formed by two explosive layers inside and outside, the inner explosive layer has a higher ignition temperature and a lower burning velocity than the outer explosive layer, and the ignition explosive is attached to one end of the explosive portion. A toy fireworks characterized in that another ignition powder is arranged in the vicinity of the other end of the explosive portion in a state where it can be brought into contact with the other end of the explosive portion.

〔作用〕[Action]

(イ)請求項1記載の玩具花火 火薬層が内外3層のものについて第6図に従って説明す
る。
(A) Fireworks of toy according to claim 1 A case where the explosive layer has three inner and outer layers will be described with reference to FIG.

(1)火薬部の点火薬に点火すると点火薬が発する高熱
により内外3層の火薬層にほぼ同時に着火する。
(1) When the ignition powder in the explosive portion is ignited, the high heat generated by the ignition powder ignites the inner and outer three layers of the explosive powder substantially at the same time.

(2)内外3層の火薬層が同時に燃焼するが、燃焼速度
は大きい方から1)外側の火薬層、2)中間の火薬層、
3)内側の火薬層の順である。なお、着火温度は外側の
火薬層よりも中間の火薬層の方が高く、中間の火薬層よ
りも内側の火薬層の方が高いため、外側の火薬層が発す
る熱により中間の火薬層が着火することはなく、中間の
火薬層が発する熱により内側の火薬層が着火することは
ない。
(2) Inner and outer layers of three explosives burn at the same time, but the ones with higher burning rates are 1) Outer explosive layer, 2) Intermediate explosive layer,
3) The order of the inner explosive layer. Since the ignition temperature is higher in the middle explosive layer than in the outer explosive layer and higher in the inner explosive layer than in the middle explosive layer, the heat generated by the outer explosive layer causes the middle explosive layer to ignite. The inner explosive layer does not ignite due to the heat generated by the intermediate explosive layer.

(3)まず外側の火薬層が端部まで燃え尽きる。このと
き、中間の火薬層と内側の火薬層はなお燃焼し続けてい
る。
(3) First, the outer explosive layer burns to the end. At this time, the middle explosive layer and the inner explosive layer are still burning.

(4)続いて中間の火薬層が燃え尽きる。このとき、内
側の火薬層はなお燃焼し続けている。
(4) Then, the intermediate explosive layer burns out. At this time, the inner explosive layer is still burning.

(5)最後に内側の火薬層が燃え尽きる。(5) Finally, the inner explosive layer burns out.

(ロ)請求項2記載の玩具花火 第7図に従って説明する。(B) The toy fireworks according to claim 2 will be described with reference to FIG. 7.

(1)火薬部の一端の点火薬に点火すると点火薬が発す
る高熱により内外2層の火薬層にほぼ同時に着火する。
(1) When the ignition charge at one end of the explosive portion is ignited, the high heat generated by the ignition charge ignites the inner and outer two explosive layers substantially at the same time.

(2)内外2層の火薬層が同時に燃焼するが、燃焼速度
は大きい方から1)外側の火薬層、2)内側の火薬層の
順である。なお、着火温度は外側の火薬層よりも内側の
火薬層の方が高いため、外側の火薬層が発する熱により
内側の火薬層が着火することはない。
(2) The inner and outer two explosive layers burn at the same time, but the burning speed is in the order of 1) the outer explosive layer and 2) the inner explosive layer. Since the ignition temperature of the inner explosive layer is higher than that of the outer explosive layer, the inner explosive layer does not ignite due to the heat generated by the outer explosive layer.

(3)まず外側の火薬層が端部まで燃え尽きる。このと
き、内側の火薬層はなお燃焼し続けている。
(3) First, the outer explosive layer burns to the end. At this time, the inner explosive layer is still burning.

(4)続いて内側の火薬層が燃え尽きる。(4) Then, the inner explosive layer burns out.

(ハ)請求項3記載の玩具花火 第8図に従って説明する。(C) The toy fireworks according to claim 3 will be described with reference to FIG.

(1)上記(ロ)と同じ。(1) Same as (b) above.

(2)上記(ロ)と同じ。(2) Same as (b) above.

(3)外側の火薬層が他端まで燃えると当該他端の点火
薬に着火する。該点火薬が発する高熱により内側の火薬
層における当該他端に着火する。すなわち、内側の火薬
層は一端から他端に向かう方向に燃焼すると同時に他端
から一端に向かう方向にも燃焼する。
(3) When the outer explosive layer burns to the other end, the ignition charge at the other end is ignited. The high heat generated by the ignition charge ignites the other end of the inner explosive layer. That is, the inner explosive layer burns in the direction from one end to the other end, and simultaneously in the direction from the other end to the one end.

(4)内側の火薬層は両方向から燃焼し、やがて燃え尽
きる。
(4) The inner explosive layer burns from both directions and eventually burns out.

(ニ)請求項4記載の玩具花火 外側の火薬層の火が火薬部の他端に達したときに当該他
端の近傍に配設した点火薬を火薬部の当該他端に当接さ
せることにより該点火薬に着火させ、該点火薬が発する
高熱により内側の火薬層における当該他端に着火させる
ことを除き上記(ハ)と同じである。
(D) The toy fireworks according to claim 4, wherein when the fire of the explosive layer on the outside reaches the other end of the explosive part, the ignition charge arranged near the other end is brought into contact with the other end of the explosive part. The same as (c) above, except that the ignition charge is ignited by means of the above, and the other end of the inner explosive layer is ignited by the high heat generated by the ignition charge.

〔実施例〕〔Example〕

次に本発明の実施例を添付図面に従って説明する。な
お、下記の実施例はスパークラーに関するものである
が、本発明はスパークラーに限定されるものではなく、
スパークラー以外の玩具花火についてもその種類、形状
等の如何を問わず適用されものである。
Next, an embodiment of the present invention will be described with reference to the accompanying drawings. The following examples relate to sparklers, but the present invention is not limited to sparklers,
The same applies to toy fireworks other than sparklers, regardless of their type and shape.

本発明の玩具花火においては、火薬部1を内外複数の火
薬層2、3、4…により形成させる。すなわち、火薬部
1を例えば2つの火薬層2、3(第4図)あるいは3つ
の火薬層2、3、4(第5図により形成させる。これら
の火薬層においては、順次内側の火薬層の方が外側の火
薬層よりも着火温度が高くかつ燃焼速度が小さくなるよ
うにする。一例として、第4図に示す事例においては、
内側の火薬層2として硝酸バリウムと鉄粉とより成る鉄
粉材を用い、外側の火薬層3として過塩素酸カリウムと
酸化銅とよりなる焔色剤を用いる。符号6は火薬部1の
軸である。
In the toy fireworks of the present invention, the explosive portion 1 is formed by a plurality of inner and outer explosive layers 2, 3, 4, .... That is, the explosive portion 1 is formed, for example, by two explosive layers 2, 3 (Fig. 4) or three explosive layers 2, 3, 4 (Fig. 5). The ignition temperature is higher and the burning velocity is smaller than that of the outer explosive layer, for example, in the case shown in FIG.
An iron powder material made of barium nitrate and iron powder is used as the inner explosive layer 2, and a flame colorant made of potassium perchlorate and copper oxide is used as the outer explosive layer 3. Reference numeral 6 is an axis of the explosive portion 1.

火薬部1にはその少なくとも1箇所に点火薬を付着させ
る。第1図に示す事例においては火薬部1の先端に点火
薬7を設けている。第2図に示す事例においては火薬部
1の両端に点火薬7、8を設けている。第3図に示す事
例においては、火薬部1の一端に点火薬7を付着させる
と共に火薬部1の他端近傍には別の点火薬8を火薬部1
の当該他端に当接させ得る状態で配設している。当該別
の点火薬8については、一例として火薬部1の当該他端
より突出している軸6を当該他端側に略U状に折り返
し、該軸6の折り返し端に点火薬8を取り付ける。点火
薬7、8は一例として、金属酸化物と還元剤としての金
属性粉末とを主剤とし、これにバインダーとしてスター
チ系の粘結剤を混合せしめてなるものを使用する。
Ignition charge is attached to at least one portion of the explosive portion 1. In the case shown in FIG. 1, an ignition charge 7 is provided at the tip of the explosive portion 1. In the case shown in FIG. 2, ignition charges 7 and 8 are provided at both ends of the explosive portion 1. In the case shown in FIG. 3, the igniting charge 7 is attached to one end of the explosive part 1 and another igniting charge 8 is provided near the other end of the explosive part 1.
It is arranged so that it can be brought into contact with the other end. Regarding the other ignition charge 8, as an example, the shaft 6 projecting from the other end of the explosive portion 1 is folded back to the other end side in a substantially U shape, and the ignition charge 8 is attached to the folded end of the shaft 6. The igniters 7 and 8 are, for example, those in which a metal oxide and a metallic powder as a reducing agent are used as a main component, and a starch-based binder is mixed as a binder with this.

〔発明の効果〕〔The invention's effect〕

以上説明したように、本発明の玩具花火は火薬部の各火
薬層が燃焼のスピードないし方向の変化を呈するという
従来の玩具花火には全く見られなかった燃焼態様を持
つ。従って、本発明は玩具花火の使用上のおもしろさを
格段に向上させるものである。
As described above, the toy fireworks of the present invention has a combustion mode in which each explosive layer of the explosive portion exhibits a change in the speed or direction of combustion, which has never been seen in conventional toy fireworks. Therefore, the present invention greatly improves the fun of using toy fireworks.

【図面の簡単な説明】[Brief description of drawings]

第1図は本発明による玩具花火の一例を示す側面図、第
2図は同上の別の一例を示す側面図、第3図は同上の更
に別の一例を示す側面図、第4図は火薬部の断面図、第
5図は火薬部の別の断面図、第6図は請求項1記載の玩
具花火の燃焼を示す説明図、第7図は請求項2記載の玩
具花火の燃焼態様を示す説明図、第8図は請求項3、4
記載の玩具花火の燃焼態様を示す説明図である。 1……火薬部 2、3、4……火薬層 6……軸 7、8……点火薬
FIG. 1 is a side view showing an example of toy fireworks according to the present invention, FIG. 2 is a side view showing another example of the same, FIG. 3 is a side view showing another example of the same, and FIG. FIG. 5 is another sectional view of the explosive portion, FIG. 6 is an explanatory view showing combustion of toy fireworks according to claim 1, and FIG. 7 is a combustion mode of toy fireworks according to claim 2. The explanatory view shown in FIG.
It is explanatory drawing which shows the combustion mode of the described toy fireworks. 1 ... Explosive part 2,3,4 ... Explosive layer 6 ... Axis 7,8 ... Ignition charge

Claims (4)

【特許請求の範囲】[Claims] 【請求項1】火薬部を内外複数の火薬層により形成さ
せ、順次内側の火薬層は外側の火薬層よりも着火温度が
高くかつ燃焼速度が小さくなるようにし、更に火薬部の
少なくとも1箇所に点火薬を付着させたことを特徴とす
る玩具花火。
1. An explosive portion is formed by a plurality of inner and outer explosive layers, the inner explosive layer having a higher ignition temperature and a lower burning velocity than the outer explosive layer, and further at least one portion of the explosive portion. A toy firework characterized by having ignition powder attached.
【請求項2】火薬部を内外2つの火薬層により形成さ
せ、内側の火薬層は外側の火薬層よりも着火温度が高く
かつ燃焼速度が小さくなるようにし、更に火薬部の一端
に点火薬を付着させたことを特徴とする玩具花火。
2. An explosive portion is formed of two inner and outer explosive layers, an inner explosive layer having a higher ignition temperature and a lower burning rate than an outer explosive layer, and further, an explosive charge at one end of the explosive portion. A toy firework characterized by being attached.
【請求項3】火薬部を内外2つの火薬層により形成さ
せ、内側の火薬層は外側の火薬層より着火温度が高くか
つ燃焼速度が小さくなるようにし、更に火薬部の両端に
点火薬を付着させたことを特徴とする玩具花火。
3. An explosive portion is formed of two inner and outer explosive layers, an inner explosive layer having a higher ignition temperature and a lower burning rate than an outer explosive layer, and further having an explosive agent attached to both ends of the explosive portion. A toy fireworks characterized by the fact that it is made.
【請求項4】火薬部を内外2つの火薬層により形成さ
せ、内側の火薬層は外側の火薬層よりも着火温度が高く
かつ燃焼速度が小さくなるようにし、更に火薬部の一端
に点火薬を付着させると共に火薬部の他端近傍には別の
点火薬を火薬部の当該他端に当接させ得る状態で配設し
たことを特徴とする玩具花火。
4. The explosive portion is formed by two inner and outer explosive layers, the inner explosive layer having a higher ignition temperature and a lower burning rate than the outer explosive layer, and further having an explosive charge at one end of the explosive portion. A toy fireworks characterized in that another ignition powder is provided in the vicinity of the other end of the explosive portion so that the ignition powder can be brought into contact with the other end of the explosive portion.
JP22162390A 1990-08-23 1990-08-23 Toy fireworks Expired - Lifetime JPH0680397B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22162390A JPH0680397B2 (en) 1990-08-23 1990-08-23 Toy fireworks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22162390A JPH0680397B2 (en) 1990-08-23 1990-08-23 Toy fireworks

Publications (2)

Publication Number Publication Date
JPH04103999A JPH04103999A (en) 1992-04-06
JPH0680397B2 true JPH0680397B2 (en) 1994-10-12

Family

ID=16769663

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22162390A Expired - Lifetime JPH0680397B2 (en) 1990-08-23 1990-08-23 Toy fireworks

Country Status (1)

Country Link
JP (1) JPH0680397B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2668326B2 (en) * 1993-09-03 1997-10-27 井上玩具煙火株式会社 Toy fireworks
US6779459B2 (en) * 2002-07-02 2004-08-24 Hunter Pacific Limited Pyrotechnic projectile launcher

Also Published As

Publication number Publication date
JPH04103999A (en) 1992-04-06

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