JP3049956U

JP3049956U - Toy fireworks

Info

Publication number: JP3049956U
Application number: JP1997011954U
Authority: JP
Inventors: 吉政岩月
Original assignee: 株式会社稲金花火店
Priority date: 1997-12-18
Filing date: 1997-12-18
Publication date: 1998-06-30
Anticipated expiration: 2003-12-18

Abstract

(57)【要約】【目的】軸の一端に塗薬部を形成してなるスパークラー
において、該塗薬部を燃焼させたときの自然な燃焼を妨
げず、また使用前における該塗薬部を保護すると共に美
しい外観を与える玩具花火を提供する。【構成】軸の一端に塗薬部を形成してなるスパークラー
に、該塗薬部の表面に、木粉と染料とでんぷん糊とを混
合してなる皮膜を形成した。 (57) [Summary] [Object] In a sparkler having a coating part formed at one end of a shaft, natural burning when burning the coating part is not prevented, and the coating part before use is used. Provide toy fireworks that protects and gives a beautiful appearance. Constitution A coating formed by mixing wood flour, a dye, and starch paste is formed on the surface of a sparkler having a coating portion formed at one end of a shaft.

Description

[Detailed description of the invention]

【０００１】[0001]

[Industrial applications]

この考案は、玩具花火に関するものである。 This invention relates to toy fireworks.

【０００２】[0002]

[Prior art]

軸部に設けた塗薬部の表面に水性塗料の皮膜を形成してなる玩具花火は実公昭６１−４３１２０号公報に記載されている。 A toy fireworks in which a water-based paint film is formed on the surface of a coating portion provided on a shaft portion is described in Japanese Utility Model Publication No. 61-43120.

【０００３】[0003]

[Problems to be solved by the invention]

これには、次のような欠点があった。（Ａ）水性塗料は、難燃性であるため、塗薬部の表面に水性塗料の皮膜を形成したときには、塗薬部の自然な燃焼が妨げられ、火薬に含まれる火花の咲き方も悪くなる。（Ｂ）水性塗料は、高価であるため玩具花火のコストを上昇させる。本考案はこれらの欠点を除くためになされたものである。 This has the following disadvantages. (A) Since the water-based paint is flame-retardant, when a water-based paint film is formed on the surface of the coating part, the natural burning of the coating part is hindered, and the sparks contained in the explosive do not form well. Become. (B) Since the water-based paint is expensive, it increases the cost of toy fireworks. The present invention has been made to eliminate these disadvantages.

【０００４】[0004]

[Means for Solving the Problems]

本考案は上記問題点を解決しようとするもので、軸の一端に塗薬部を形成してなるスパークラーに、該塗薬部の表面に、木粉と染料とでんぷん糊とを混合してなる皮膜を形成したことを特徴とする玩具用花火を提供するものである。 The present invention is intended to solve the above-mentioned problems, and in a sparkler having a coating portion formed at one end of a shaft, wood powder, a dye and starch paste are mixed on the surface of the coating portion. It is intended to provide a fireworks for a toy characterized by having a film formed thereon.

【０００５】[0005]

[Action]

本考案の玩具花火を、その先端部に点火して燃焼させる。しかるときは、皮膜３が可燃剤となる木粉とでんぷん糊が主成分であるために、水性塗料を用いて皮膜を形成したものに比して、塗薬部２は自然な燃焼をし、火薬部４の中に含まれる金属粉の火花の咲き方も良好である。また皮膜３により塗薬部２を保護するとともに使用前における塗薬部２に美しい外観を与える。 The tip of the toy fireworks of the present invention is ignited and burned. In some cases, since the coating 3 is mainly composed of wood flour and starch paste, which are flammable agents, the coating portion 2 burns naturally compared to a coating formed using a water-based paint. The sparks of the metal powder contained in the explosive part 4 are also good. In addition, the coating portion 2 is protected by the coating 3, and the coating portion 2 has a beautiful appearance before use.

【０００６】[0006]

【Example】

以下、本考案の実施例を添付図面に従い説明する。塗薬部２の表面に、木粉と染料とでんぷん糊を混合攪拌してなる皮膜３を形成する。混合比としては例えば、次の如き組成を有するものを使用する。（重量％）木粉（２００メッシュパス）・・・・・・・・・・・・・・・１５．０％カチオン染料（紅）・・・・・・・・・・・・・・・・・・・０．０３％でんぷん糊・・・・・・・・・・・・・・・・・・・・・・・１５．０％水（８０℃）・・・・・・・・・・・・・・・・・・・・・・６９．７％染料は、混合攪拌の際に水の中で溶け、木粉に紅色の着色をする。塗薬部２の表面に皮膜３を形成する際には、木粉と染料とでんぷん糊との混合物を浸漬、塗布、噴射等の手法により塗薬部２の表面に被着させる。このようにして塗薬部２に被着させた木粉と染料とでんぷん糊との混合物は一定時間経過後に乾燥、硬化して紅色の平滑な皮膜３を形成する。 Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. On the surface of the dispensing part 2, a film 3 formed by mixing and stirring wood flour, a dye and starch paste is formed. As the mixing ratio, for example, one having the following composition is used. (Wt%) Wood flour (200 mesh pass) 15.0% cationic dye (red) 0.03% starch paste 15.0% water (80 ℃) 69.7% Dye dissolves in water during mixing and stirring, and gives a reddish color to wood flour. When forming the film 3 on the surface of the coating part 2, a mixture of wood powder, a dye and starch paste is applied to the surface of the coating part 2 by a technique such as dipping, coating, or spraying. The mixture of the wood flour, the dye and the starch paste thus applied to the coating portion 2 is dried and hardened after a certain period of time to form a red smooth film 3.

【０００７】[0007]

[Effect of the invention]

本考案の玩具花火は塗薬部の表面に、火薬の可燃剤として多く用いられる木粉と、着色のための極微量の染料と、乾燥した後には可燃剤となるでんぷん糊とを混合してなる皮膜を形成しているため、次のような効果を発揮する。（ａ）木粉と染料とでんぷん糊の被膜は、ほぼ完全燃焼するために塗薬部の自然な燃焼の妨げにならず、また火薬中の金属粉の火花の咲き方も良好である。（ｂ）木粉、染料、でんぷん糊は、安価であるためコストダウンを図ることができる。（ｃ）染料で着色された皮膜により塗薬部を保護するとともに使用前における塗薬部に美しい外観を与える。なお本考案において、木粉の代わりに紙粉等の可燃剤を用いても、同様の効果が得られることは明らかである。 In the toy fireworks of the present invention, wood powder, which is often used as a combustible for explosives, a trace amount of dye for coloring, and starch paste, which becomes a combustible after drying, are mixed on the surface of the coating part. The following effects are exhibited because of the formation of a film. (A) The coating of wood powder, dye and starch paste does not hinder the natural burning of the coating part because it burns almost completely, and the sparks of the metal powder in the gunpowder are good. (B) Wood flour, dye, and starch paste are inexpensive and can reduce costs. (C) Protecting the coated part with a dye-colored film and giving the coated part a beautiful appearance before use. In the present invention, it is clear that the same effect can be obtained by using a combustible agent such as paper powder instead of wood powder.

[Brief description of the drawings]

【図１】本考案の実施例の平面図である。FIG. 1 is a plan view of an embodiment of the present invention.

【図２】図１のＩＩＩ−ＩＩＩにおける拡大断面図であ
る。FIG. 2 is an enlarged sectional view taken along line III-III of FIG.

[Explanation of symbols]

１、軸部１２、塗薬部２３、被膜３４、火薬部４ 1, shaft part 12, coating part 23, coating 34, explosive part 4

Claims

[Utility model registration claims]

1. A sparkler having a coating portion formed at one end of a shaft, wherein a coating formed by mixing wood flour, a dye, and starch paste is formed on the surface of the coating portion. Toy fireworks.