JPS5847500U

JPS5847500U - launcher

Info

Publication number: JPS5847500U
Application number: JP14162381U
Authority: JP
Inventors: 大森　正秀
Original assignee: 日本ヒルテイ株式会社
Priority date: 1981-09-24
Filing date: 1981-09-24
Publication date: 1983-03-30

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は、本考案による発射装置の軸線方向の一部縦断
面図であり、第２図は、同装置の銃身部分の分解状態を
示す斜視図である。１０・・・・・・ピストン部材、２０・・・・・・銃身
部分、３０・・・・・・突出推進力発生機構、３１・・
・・・・突出推進力発生室。FIG. 1 is a partial vertical sectional view in the axial direction of a firing device according to the present invention, and FIG. 2 is a perspective view showing an exploded state of the barrel portion of the device. DESCRIPTION OF SYMBOLS 10... Piston member, 20... Gun barrel part, 30... Projection propulsion generating mechanism, 31...
...Extrusion propulsion generation chamber.

Claims

[Scope of utility model registration request]

(1) A propulsive force generating mechanism such as gunpowder or compressed gas,
A firing bag having an actuation mechanism for operating the mechanism and a barrel portion, the piston member having a sharp tip for piercing, and a hollow barrel portion having an opening at one end from which the tip protrudes. , which is slidably held in the inner hole of the piston member, and a protruding propulsive force generating chamber that communicates with the inner hole at the other end of the barrel portion, and the protruding propulsive force generating chamber is provided in the piston member. A device characterized in that the drilling is performed by causing the drilling tip to protrude from the opening of the gun barrel portion by applying a protruding propulsive force generated in the barrel portion.

(2) The firing device according to claim 1, wherein the tip end surface of the piston member has a V-shaped groove formed in an axial cross section.

(3) The tip end surface of the piston member is substantially 4
The launching device according to claim 1, which has a sloping surface of 5".

(4) An elastic mechanism is provided in the inner hole of the gun barrel portion so that the piston member can return to its original position visually after being projected. Claims 1 to 3 A launcher according to any of paragraphs.