JPS60154261U

JPS60154261U - can mouth protection lid

Info

Publication number: JPS60154261U
Application number: JP4234684U
Authority: JP
Inventors: 川名　好武
Original assignee: 長島　広久; 長島　定雄; 八洲工業株式会社
Priority date: 1984-03-22
Filing date: 1984-03-22
Publication date: 1985-10-15

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、本考案の実施例における一部破断面図、第２
図は、同じくその底面図、第３図は、同じく本考案の実
施例における缶口保護蓋を缶口に被嵌した状態を示す断
面図、第４図乃至第１１図は、本考案の異なる実施例で
あって、第４図は一部破断面図、第５図はその上面図、
第６図は一部破断面図、第７図および第８図は第６図の
実施例における一部拡大断面図、第９図および第１０図
は同じくその上面図および底面図、第１１図は同じく缶
口に被嵌した状態を示す断面図である。１・・・・・・帽状本体、２・・・・・・缶天板、３・
・・・・・缶口、４・・・・・・側壁、５・・・・・・
嵌合溝、６・曲・凸条、７・７Ａ・・・・・・通気穴、
８・・・・・・上縁部、９・９Ａ・９Ｂ・９Ｃ・・・・
・・突部、１０・・・・・・分断個所、１１・・曲設部
の内壁、１２・・・・・・外周壁、１３・・・・・・段
部。FIG. 1 is a partially cutaway cross-sectional view of an embodiment of the present invention, and FIG.
The figure is a bottom view of the same, FIG. 3 is a cross-sectional view showing a state in which the can mouth protection lid is fitted over the can mouth according to an embodiment of the present invention, and FIGS. 4 to 11 are different embodiments of the present invention. 4 is a partially cutaway cross-sectional view, and FIG. 5 is a top view of the embodiment.
6 is a partially broken sectional view, FIGS. 7 and 8 are partially enlarged sectional views of the embodiment shown in FIG. 6, FIGS. 9 and 10 are top and bottom views thereof, and FIG. FIG. 2 is a cross-sectional view showing a state in which it is fitted into the mouth of a can. 1... Cap-shaped main body, 2... Can top plate, 3.
...Can opening, 4... Side wall, 5...
Fitting groove, 6/curved/convex line, 7/7A...vent hole,
8... Upper edge, 9, 9A, 9B, 9C...
... Protrusion, 10 ... Parting point, 11 ... Inner wall of curved part, 12 ... Outer peripheral wall, 13 ... Step portion.

Claims

[Scope of utility model registration request]

(1) A cap-shaped main body made of elastic synthetic resin that is formed to fit elastically into the mouth of the can, and an appropriate number of vents installed on the side wall of the cap-shaped main body to allow ventilation between the inside of the can and the inside of the can. The hole is integrally molded on the inner wall of the upper surface of the cap-shaped body, and when the cap-shaped body is fitted into the can mouth, it contacts the upper edge of the can mouth so as to buffer external shocks, etc., and also provides ventilation with the inside of the can. A can mouth protective lid characterized by comprising a protrusion that is separated at at least one place so that the can mouth can be protected.

(2) The can opening protective lid as set forth in claim 1, wherein the protrusion is divided into a plurality of parts and formed to correspond to the positions where the ventilation holes are provided.

(3) The can opening protective lid according to claim 2, which is a registered utility model, characterized in that a protrusion disposed at a position where the ventilation hole is provided is located close to the ventilation hole.

(4) According to any one of claims 1 to 3 of the utility model registration claim, wherein the side wall of the cap-shaped main body is formed with a step portion whose inner wall abuts a part of the outer circumferential wall of the can mouth. The protective lid on the can opening as described.