JPS6340342U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図から第１３図はこの考案の実施例を示し
、第１図は断面図、第２図は平面図、第３図は蓋
の変形状態を示す断面図、第４図から第８図はそ
れぞれ他の実施例を示す第１図相当の断面図、第
９図から第１２図はそれぞれ突条を拡大して示す
横断面図、第１３図は変形のメカニズムを説明す
るための説明図である。第１４図から第１６図は
従来例を示し、第１４図は第１図相当の断面図、
第１５図および第１６図はそれぞれ蓋の変形状態
を示す断面図である。 １１……容器本体、１２……周壁、１３……底
壁、１４……突条。 Figures 1 to 13 show examples of this invention; Figure 1 is a sectional view, Figure 2 is a plan view, Figure 3 is a sectional view showing the deformed state of the lid, and Figures 4 to 8. are sectional views corresponding to FIG. 1 showing other embodiments, FIGS. 9 to 12 are cross-sectional views showing enlarged projections, and FIG. 13 is an explanatory diagram for explaining the mechanism of deformation. It is. 14 to 16 show conventional examples, and FIG. 14 is a sectional view equivalent to FIG.
FIG. 15 and FIG. 16 are sectional views each showing a deformed state of the lid. 11...Container body, 12...Peripheral wall, 13...Bottom wall, 14...Protrusion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 容器本体１１の口にはめ入れられてその口縁部
に固着される周壁１２および底壁１３よりなり、
容器の内圧変化を吸収しうるように底壁１３に環
状の突条１４が形成され、突条１４が、横断面Ｕ
字状をなしかつ底壁１３の下面より下方に突出し
ているアルミニウム箔蓋。 Consisting of a peripheral wall 12 and a bottom wall 13 that are fitted into the mouth of the container body 11 and fixed to the mouth edge thereof,
An annular protrusion 14 is formed on the bottom wall 13 so as to absorb changes in the internal pressure of the container, and the protrusion 14 has a cross section U.
The aluminum foil lid is shaped like a letter and protrudes downward from the lower surface of the bottom wall 13.