JPS5826439U

JPS5826439U - Metal magic bottle bottom structure

Info

Publication number: JPS5826439U
Application number: JP11962781U
Authority: JP
Inventors: 米田　誠克; 守藤山
Original assignee: 象印マホービン株式会社
Priority date: 1981-08-11
Filing date: 1981-08-11
Publication date: 1983-02-19
Also published as: JPS6026Y2

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案にかかる金属製まほうびんの正面図、第
２図は一部断面側面図、第３図は一部断面平面図、第４
図は第２図のＩＶ−ＩＶ線線断断面図第５図、第６図は
上方の胴リングの一部断面平面図および第５図のＶＩ−
ＶＩ線断面図、第７図、第８図は下方の胴リングの一部
断面平面図および第７図の■−■線断面図、第９図は外
瓶の接合部に上方の胴リングを取付けた状態の一部拡大
断面図、第１０図は外瓶の接合部に下方の胴リングを取
付けた状態の一部拡大断面図、第１１図は金属製まほう
びんの拡大半断面図である。１・・・内瓶、２・・・外瓶、３・・・真空室、１５・
・・チップ管、１６・・・底カバー、１７・・・開口孔
、１７ａ・・・縁立部、１８・・・底板、１９・・・保
護筒、１９ａ・・・小突起。第５図２０第７図第８図第１０図Fig. 1 is a front view of the metal magic bottle according to the present invention, Fig. 2 is a partially sectional side view, Fig. 3 is a partially sectional plan view, and Fig. 4 is a partially sectional side view.
The figures are a sectional view taken along the line IV--IV in FIG. 2, and FIG.
A sectional view taken along the line VI, Figures 7 and 8 are a partially sectional plan view of the lower body ring, a sectional view taken along the line ■-■ in Figure 7, and Figure 9 shows the upper body ring attached to the joint of the outer bottle. Fig. 10 is a partially enlarged cross-sectional view of the lower barrel ring attached to the joint of the outer bottle, and Fig. 11 is an enlarged half-sectional view of the metal magic bottle. be. 1...Inner bottle, 2...Outer bottle, 3...Vacuum chamber, 15.
. . . Chip tube, 16 . Figure 5 20 Figure 7 Figure 8 Figure 10

Claims

[Scope of utility model registration request]

(1) The space between the metal inner bottle and the metal outer bottle surrounding the inner bottle is made into a vacuum chamber, and an exhaust tip pipe is provided in the center of the bottom of the outer bottle, and In a metal magic bottle with a bottom cover attached to the outer periphery, an opening hole is provided at the center of the bottom of the bottom cover, and a synthetic resin bottom plate forming the bottom surface of the magic bottle is fitted and fixed into the opening hole,
A bottom structure for a metal magic bottle, characterized in that a protection tube is integrally provided at the center of the top surface of the bottom plate, surrounding the outer periphery of the tip tube and having an upper end close to the bottom surface of the outer bottle.

(2) forming an upwardly standing edge part in the opening hole of the bottom cover, and providing a small protrusion on the outer peripheral surface of the protective cylinder of the bottom plate;
The bottom structure of a metal magic bottle according to claim 1, wherein the small protrusion is locked to the upper edge of the rim by fitting the protective tube into the opening hole.