JPS6122745U

JPS6122745U - bottle lid

Info

Publication number: JPS6122745U
Application number: JP10792184U
Authority: JP
Inventors: 仁昭吉田
Original assignee: 天龍化学工業株式会社
Priority date: 1984-07-16
Filing date: 1984-07-16
Publication date: 1986-02-10

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]

図面は本考案の実施例を示し、第１図は縦断面図、第２
図は正面図、第３図は瓶封蓋を瓶口部に嵌めた状態の要
部断面図、第４図は開封した状態の断面図、第５図は製
造工程の一部を示す断面図、第６図は第２図のＶＩ−Ｖ
Ｉ視断面図、第７図は第６図の■−■視断面図である。１・・・蓋体、２・・・外筒、３・・・内筒、４・・・
スカート部、５・・・瓶口部、７・・・突起、８・一切
目線、１０・・・摘持片、１５・・・中栓体、１６・・
・鍔部、１７，２０・・・突条、１８，１９・・・凹溝
、“２２．２３・・・係合部。The drawings show an embodiment of the present invention, with FIG. 1 being a longitudinal sectional view and FIG.
The figure is a front view, Figure 3 is a sectional view of the main part with the bottle lid fitted into the mouth of the bottle, Figure 4 is a sectional view of the opened state, and Figure 5 is a sectional view showing part of the manufacturing process. , Fig. 6 is VI-V of Fig. 2.
FIG. 7 is a sectional view taken along the line ■--■ in FIG. 6. 1... Lid body, 2... Outer cylinder, 3... Inner cylinder, 4...
Skirt part, 5... Bottle mouth part, 7... Protrusion, 8. All line of sight, 10... Gripping piece, 15... Inner stopper body, 16...
- Flange portion, 17, 20... Projection, 18, 19... Concave groove, "22.23... Engaging portion.

Claims

[Scope of utility model registration request]

It consists of a bottomed cylindrical inner stopper made of a soft synthetic resin such as polyethylene that is in close contact with the inner periphery of the bottle mouth, and a lid made of heat-resistant synthetic resin that covers the outside of the bottle mouth. A cylindrical skirt part that fits around the circumference of the bottle mouth border is integrally connected to the lower end of the cylinder, and the skirt part has a score line that cuts the skirt part along the connected part. The upper end flange of the inner plug body is fitted between the inner periphery of the outer cylinder of the lid body and the inward outer periphery that integrally projects from a position near the inner diameter of the lower surface of the lid body, and the flange A bottle closure comprising an inner and outer circumferential wall of the outer cylinder and an outer circumferential wall of the outer cylinder and an outer circumferential wall of the inner cylinder, respectively.