JPS5819945U

JPS5819945U - crown

Info

Publication number: JPS5819945U
Application number: JP11411981U
Authority: JP
Inventors: 光治林田
Original assignee: 三笠産業株式会社
Priority date: 1981-07-31
Filing date: 1981-07-31
Publication date: 1983-02-07

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図は従来の王冠を不正に抜脱する場合を示す平面図
、第２図は第１図の■−■線図、第３図〜第６図はこの
考案の実施例を示し、第３図は王冠の部分平面図、第４
図は同王冠の瓶口嵌着時の半断面−、第５図は王冠の正
囮図、第６図は耳部のつけ根部に裂取片８の一端を設け
た場合を示す第３図に相当する図である。１・・・耳部、２・・・キャップ、３・・・シール、４
・・・溝部、５・・・弱化部、６・・・つまみ、７・・
・一端部、８・・・裂取片、９・・・引裂片。Fig. 1 is a plan view showing a case in which a conventional crown is removed illegally, Fig. 2 is a - - - line diagram of Fig. 1, and Figs. 3 to 6 show examples of this invention. Figure 3 is a partial plan view of the crown, Figure 4
The figure shows a half cross-section of the crown when it is fitted into the bottle mouth, Figure 5 is a normal view of the crown, and Figure 6 is Figure 3 showing the case where one end of the tear-off piece 8 is provided at the base of the ear. FIG. 1...Ear part, 2...Cap, 3...Seal, 4
...Groove portion, 5...Weakened portion, 6...Knob, 7...
- One end, 8...Tear piece, 9...Tear piece.

Claims

[Scope of utility model registration request]

A synthetic resin cap 2 having ears 1 on a part of its outer periphery.
and a seal 3 are integrally formed via a groove 4, and a weakened portion 5 is formed that connects to the groove 4 from the lower end of the seal 3,
Further, one end portion 7 of a synthetic resin knob 6 is fixed to the seal 3, and the knob 6 is extended so as to pass radially outward from the ear portion 1 in a plane, and the knob 6 and the ear portion 1, and the knob 6 and the seal 3 are connected to each other via a tear piece 8 and a tear piece 9 made of synthetic resin, respectively.