JPS58177325U

JPS58177325U - Accidental opening prevention device for stackable beverage cans

Info

Publication number: JPS58177325U
Application number: JP7416982U
Authority: JP
Inventors: 鈴木　不可止
Original assignee: 昭和アルミニウム缶株式会社
Priority date: 1982-05-19
Filing date: 1982-05-19
Publication date: 1983-11-28
Also published as: JPS6129625Y2

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 drawings]

第１図〜第３図は従来例を示すもので、第１図は平面図
、第２図は飲料用缶の積重ね状態を示す縦断面図、第３
図は同縦断面図で、上側の缶が転倒した状態を示してい
る。第４図〜第１０図はこの考案の実施例を示すもので
、第４図は平面図、第５図は部分拡大斜視図、第６図は
第４図ＶＩ−ＶＩ線に沿う拡大断面図、第７図は正面図
、第８図は底面図、第９図は飲料用缶の積重ね状態を示
す縦断面図、第１０図は同縦断面図で、上側の缶が転倒
した状態を示している。１・・・飲料用缶、２・・・蓋、４・・・タブ、４ａ・
・・先端部、５・・・リベット部、６・・・飲口形成用
除去部、７　　　　′・・・スコア線、８・・・タブ回
り止め突起、９・・・環状凸部、１０・・・隙間、１１
・・・巻締め部、１２・・・間隔、１５・・・タブ持上
がり防止用突起。Figures 1 to 3 show a conventional example, where Figure 1 is a plan view, Figure 2 is a vertical cross-sectional view showing how beverage cans are stacked, and Figure 3 is a vertical cross-sectional view showing how beverage cans are stacked.
The figure is a vertical sectional view of the same, showing the upper can in an overturned state. Figures 4 to 10 show an embodiment of this invention, with Figure 4 being a plan view, Figure 5 being a partially enlarged perspective view, and Figure 6 being an enlarged sectional view taken along line VI-VI in Figure 4. , FIG. 7 is a front view, FIG. 8 is a bottom view, FIG. 9 is a vertical cross-sectional view showing the state in which beverage cans are stacked, and FIG. ing. 1... Beverage can, 2... Lid, 4... Tab, 4a.
...Tip part, 5... Rivet part, 6... Removal part for forming mouthpiece, 7'... Score line, 8... Tab rotation prevention protrusion, 9... Annular convex part, 10...・Gap, 11
...Tightening part, 12...Interval, 15...Protrusion for preventing tab lifting.

Claims

[Scope of utility model registration request]

A tab 4 is attached to the lid 2 by a rivet portion 5 projecting upward from the tab 4, and a spout forming removal portion 6 including the rivet portion 5 and surrounded by a score line 7 is provided on the lid 2.
A tab anti-rotation protrusion 8 is provided at the bottom, and a can stacking annular convex portion 9 having a slightly smaller outer diameter than the can body 3 is provided at the bottom in a downwardly protruding manner. Cans 1 to be stacked between the two circumferential seaming parts 11
In stackable beverage cans 1 in which there is an interval 12 in which the annular protrusion 9 at the bottom is fitted, a tab tip 4a is placed on the outside of the lid 2, and on the inside of the annular protrusion 9 at the bottom of the cans 1 to be stacked. Accidental tamper prevention device for stackable beverage cans, which is provided with at least one tab lifting prevention protrusion 15 located therein.