JPH0486787U

JPH0486787U -

Info

Publication number: JPH0486787U
Application number: JP13064590U
Authority: JP
Priority date: 1990-11-30
Filing date: 1990-11-30
Publication date: 1992-07-28

Description

[Brief explanation of the drawing]

添付図面は本案実施の一例を示すもので、第１
図は防爆用穿孔ツールを使用しての穿孔態様を示
す一部を切欠した汎用エアゾール缶体の側面図、
第２図はヘツドキヤツプの平面図、第３図は第２
図Ｘ−Ｘ線要部断面図、第４図は同Ｙ−Ｙ線断面
図、第５図は防爆用穿孔ツールの別の実施例を示
す側面図である。１……ヘツドキヤツプ、２……頭頂平面部、３
……段差部、３ａ……蝶番、４……低下部、５…
…頭頂可動片、６……凹部、７……凸部、８……
防爆用穿孔ツール、９……クランプ口部、９ａ…
…上あご、下あご、９ｂ……チゼルポイント、１
０……軸支孔、１１……軸支点、１２……突出限
界ストツパー、１３ａ……ツール収容ノツチ、１
３ｂ……後退防止ノツチ、１４……汎用エアゾー
ル缶体、１５……ヘツド部、１６……ノズル、１
７……底部。 The attached drawings show an example of the implementation of the present invention.
The figure is a partially cutaway side view of a general-purpose aerosol can body showing the manner of drilling using an explosion-proof drilling tool.
Figure 2 is a plan view of the headcap, Figure 3 is a top view of the headcap.
FIG. 4 is a cross-sectional view of the main part taken along line XX in FIG. 4, FIG. 4 is a cross-sectional view taken along line Y-Y in the same figure, and FIG. 1...Head cap, 2...Parietal plane, 3
...Step part, 3a... Hinge, 4... Lowering part, 5...
...Parietal movable piece, 6...Concave part, 7...Convex part, 8...
Explosion-proof drilling tool, 9...clamp opening, 9a...
...Upper jaw, lower jaw, 9b...chisel point, 1
0...Spindle support hole, 11...Spindle support point, 12...Protrusion limit stopper, 13a...Tool accommodation notch, 1
3b...Backward prevention notch, 14...General-purpose aerosol can body, 15...Head portion, 16...Nozzle, 1
7...Bottom.

Claims

[Scope of Claim for Utility Model Registration] 1. In a head cap 1 integrally molded of plastic that protects a nozzle 16 attached to a head portion 15 of a general-purpose aerosol can body 14, there is a step approximately half way before and after the top plane portion 2 of the head cap 1. A lowering part 4 is provided by molding the part 3, and a parietal movable piece 5 is provided that covers the lowering part 4 by using the end of the step part 3 of the flat part 2 as a hinge 3a, and the lowering part 4 and the parietal movable piece 5 are made to correspond to each other. An explosion-proof drilling tool 8 is provided with recesses 6 and protrusions 7 that fit into each other at a plurality of positions, and has a clamp opening 9 that fits into a predetermined position of the aerosol can body 14. A shaft support hole 10 is provided at the opposite end of the shaft support hole 10, and the shaft support hole 10 is provided with a concave portion, a convex portion 6, in which the lowering portion 4 and the crown movable piece 5 fit together when the parietal movable piece 5 is closed at the hinge 30.
7 to form a pivot point 11, the drilling tool 8 is accommodated in the top flat portion 2 of the head cap 1, and a protrusion limit stopper 12 is provided on the outer periphery of the lowering portion 4.
A headcap for an aerosol can body integrally equipped with an explosion-proof drilling tool, characterized in that a notch 13 is provided to prevent the tool 8 from retreating. 2. The explosion-proof drilling tool 8 is made of a thin steel plate, the clamp opening 9 of the drilling tool 8 is circular or oval, and the upper or lower jaw 9a of the opening 9 has a curved protrusion on the front side or front upward, respectively. 2. A head cap for an aerosol can body integrally equipped with an explosion-proof drilling tool according to claim 1, characterized in that the tip thereof is a chisel point 9b.