JPH0254098U

JPH0254098U -

Info

Publication number: JPH0254098U
Application number: JP13042688U
Authority: JP
Priority date: 1988-10-06
Filing date: 1988-10-06
Publication date: 1990-04-19

Description

[Brief explanation of drawings]

第１図は本考案の一実施例による二連発式クラ
ツカーを示した中央縦断面図、第２図は同クラツ
カーに組込まれる間座体の斜視図、第３図は第１
の紙巻火薬体を爆発させた使用状態の説明図であ
る。１……クラツカー筒体、１ａ……筒体後端の紐
出孔、２……爆発離脱蓋、３……間座体、４……
椀状部、４ａ……座孔、５……支柱部、５ａ……
引紐挿通用の切欠溝、６……第１の引玉支持部、
７……第２の引玉支持部、８ａ，８ｂ……受圧板
、８……噴出物、９……連発引玉、１０……１本
の引紐、１１……第１の紙巻火薬体、１２……第
２の紙巻火薬体。 Fig. 1 is a central vertical sectional view showing a two-shot cracker according to an embodiment of the present invention, Fig. 2 is a perspective view of a spacer body incorporated in the cracker, and Fig.
FIG. 2 is an explanatory diagram of a usage state in which a paper-wrapped gunpowder body is exploded. DESCRIPTION OF SYMBOLS 1... Kratzker cylinder, 1a... Strap exit hole at the rear end of the cylinder, 2... Explosion release lid, 3... Spacer body, 4...
Bowl-shaped part, 4a...Seat hole, 5...Strut part, 5a...
Notch groove for insertion of pull string, 6...first pull ball support part,
7... Second pulling ball support part, 8a, 8b... Pressure receiving plate, 8... Ejected object, 9... Repeating pulling ball, 10... One pulling string, 11... First paper-wrapped explosive body, 12...Second paper-wrapped gunpowder body.

Claims

[Scope of utility model registration request]

A single pull string is equipped with a continuous trigger ball in which a plurality of paper-wrapped gunpowder bodies, which explode due to the pulling force of the pull string, are provided at predetermined intervals. a first pulling ball supporter that holds a first paper-wrapped explosive body located on the most extreme side of the ball pulling string so as not to move in the pulling string pulling direction;
In the state where the first paper-wrapped explosive body is held against the pull ball support, the second paper-wrap gunpowder body and the first paper-wrap gunpowder body are separated from each other by a distance greater than the minimum travel distance of the drawstring required for explosion, and the second paper-wrap explosive body is separated by a distance equal to or greater than the minimum travel distance of the drawstring necessary for explosion. A synthetic resin having at least two pull ball support parts including a second pull ball support part with which a second paper roll gunpowder body comes into contact after the first cigarette gun powder body is exploded to prevent movement of the explosive body in the pull string pulling direction. The tension operation part of the drawstring is extended to the outside of the cylinder through the seat hole of the spacer and the rear end string outlet hole of the Kratzker cylinder, and the tension operation part of the drawstring is manually operated. By holding it and pulling it backwards,
A repeating type cracker characterized in that a plurality of cigarette powder bodies are intermittently fired one after another by the handling action of a trigger ball support.