JPS61196966U

JPS61196966U -

Info

Publication number: JPS61196966U
Application number: JP8214385U
Authority: JP
Priority date: 1985-05-31
Filing date: 1985-05-31
Publication date: 1986-12-09

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例に係わる容器蓋の
平面図、第２図は第１図に示す容器蓋の分解平面
図、第３図ａは第１図における―断面拡大説
明図、第３図ｂは第３図ａの容器蓋の蓋材を剥離
した状態を示す説明図、第３図ｃは第３図ａの容
器蓋が開口を開始した状態を示す説明図、第４図
ａは第１図における―断面拡大説明図、第４
図ｂは第４図ａの容器蓋が開口した状態を示す説
明図、第５図ａは第１図における―断面拡大
説明図、第５図ｂは第５図ａの容器蓋が開口を開
始した状態を示す説明図、第５図ｃは第５図ａの
容器蓋の開口中の状態を示す説明図、第６図はこ
の考案の他の実施例に係わる容器蓋でシールした
容器を示す平面図、及び第７図は第６図における
―断面説明図である。１……容器蓋、２……容器、３……フランジ部
、４……シール域、５……蓋材、６……補強材、
７……中間材、８……内材、９……突出部、１１
……輪郭、１２……開口部、１３……内縁輪郭、
１４……隅部、１５……外側輪郭、１６……内側
輪郭、１７……部分、１８……部分、２１……部
位、２２……部位、２３……内側輪郭、２４……
外側輪郭、２５……ノツチ、２６……ノツチ、２
７……剥離方向。 FIG. 1 is a plan view of a container lid according to an embodiment of this invention, FIG. 2 is an exploded plan view of the container lid shown in FIG. 1, and FIG. Fig. 3b is an explanatory diagram showing a state in which the lid material of the container lid in Fig. 3a has been peeled off, Fig. 3c is an explanatory diagram showing a state in which the container lid in Fig. 3a has started to open, and Fig. 4a In Fig. 1 - Expanded cross-sectional explanatory diagram, Fig. 4
Figure b is an explanatory diagram showing the state in which the container lid in Figure 4 a is open, Figure 5 a is an enlarged cross-sectional diagram of Figure 1, and Figure 5 b is an explanatory diagram showing the container lid in Figure 5 a starting to open. FIG. 5c is an explanatory diagram showing the state in which the container lid of FIG. 5a is opened, and FIG. The plan view and FIG. 7 are explanatory cross-sectional views of FIG. 6. DESCRIPTION OF SYMBOLS 1... Container lid, 2... Container, 3... Flange part, 4... Seal area, 5... Lid material, 6... Reinforcement material,
7...Intermediate material, 8...Inner material, 9...Protrusion part, 11
...outline, 12...opening, 13...inner edge contour,
14...Corner, 15...Outer contour, 16...Inner contour, 17...Part, 18...Part, 21...Part, 22...Part, 23...Inner contour, 24...
Outer contour, 25...notchi, 26...notchi, 2
7... Peeling direction.

Claims

[Scope of utility model registration request]

A container lid that is sealed at a sealing area on the outer periphery of the container and capable of forming an opening by tearing, the container lid comprising a lid material, a reinforcing material, an intermediate material, and an inner material.
The lid material has a contour that can cover the opening of the container to be closed, and the reinforcing material covers a part of the inner edge contour of the sealing area on the back surface of the lid material, and The intermediate material is attached to a combined portion of the inner and outer adjacent portions, and the intermediate material is attached to a larger portion of the inner edge contour of the sealing area on each back surface of the lid material and the reinforcing material. The inner material is releasably attached to the parts corresponding to the inner and outer parts, and the inner material is attached to the lid material, the reinforcing material, and the intermediate material, and the intermediate material is attached to the inside of the inner edge contour of the sealing area. The container lid is attached to the outer circumferential edge near the end point of the larger part of the inner edge contour of the sealing area. A container lid characterized by being formed with a tear guide notch.