JPH0375185U

JPH0375185U -

Info

Publication number: JPH0375185U
Application number: JP13588389U
Authority: JP
Priority date: 1989-11-22
Filing date: 1989-11-22
Publication date: 1991-07-29

Description

[Brief explanation of drawings]

図面は本考案の実施例を示すもので、第１図は
第１実施例を示す断熱性外袋の平面図、第２図は
第１図の−線に沿う一部省略拡大縦断面図、
第３図は第１図の−線に沿う一部省略拡大縦
断面図、第４図は液体封入用内袋の平面図、第５
図は第４図の−線に沿う一部省略拡大縦断面
図、第６図は第４図の−線に沿う一部省略拡
大縦断面図、第７図は断熱性外袋に空気を充填封
入した状態の斜視図、第８図は液体封入用の内袋
に液体を充填封入した状態の斜視図、第９図は第
７図に示す断熱性外袋内に、その開口部から第８
図に示す液体を充填封入して冷凍した内袋を挿入
した使用状態図、第１０図は第２実施例を示す使
用状態の斜視図、第１１図は逆止弁の一例を示す
斜視図、第１２図はその分解斜視図である。符号の説明、Ａ……断熱性外袋、Ｂ……液体封
入用の内袋、Ｃ_１，Ｃ_２，Ｃ_３……逆止弁、６…
…空気充填袋。 The drawings show an embodiment of the present invention, and FIG. 1 is a plan view of a heat-insulating outer bag showing the first embodiment, and FIG. 2 is a partially omitted enlarged vertical sectional view taken along the line - in FIG. 1.
Fig. 3 is a partially omitted enlarged vertical sectional view taken along the - line in Fig. 1, Fig. 4 is a plan view of the inner bag for containing liquid, and Fig. 5
The figure is a partially omitted enlarged vertical sectional view taken along the - line in Fig. 4, Fig. 6 is a partially omitted enlarged longitudinal sectional view taken along the - line in Fig. 4, and Fig. 7 is an insulating outer bag filled with air. FIG. 8 is a perspective view of the inner bag filled with liquid, and FIG.
FIG. 10 is a perspective view of the second embodiment in use, and FIG. 11 is a perspective view of an example of the check valve. FIG. 12 is an exploded perspective view thereof. Explanation of symbols, A...Insulating outer bag, B...Inner bag for liquid sealing, _C1 , _C2 , _C3 ...Check valve, 6...
...Air-filled bag.

Claims

[Scope of claim for utility model registration] (1) An insulating outer bag containing an air-filled bag with a check valve for filling air, and an inner bag containing a check valve for filling liquid stored in the outer bag. A container for keeping liquid cold or hot, characterized by being composed of. (2) For keeping liquid cool or warm according to claim (1), wherein the inner bag is inserted into the upper opening of the outer bag with the opening left open. container. (3) The inner bag is inserted into the outer bag, and the upper edges of the outer bag and the inner bag are glued together, and the check valve of the air-filled bag of the outer bag and the inner bag for liquid filling are reversely connected. 2. The container for keeping liquid cold or hot according to claim 1, wherein each fluid supply port of the stop valve is configured to separately project from the bonded portion. (4) The inner bag is provided with a check valve for filling in liquid and a check valve for discharging liquid, and an insertion member such as a cap-shaped straw is attached to the check valve for discharging liquid. A container for keeping liquid cool or warm according to any one of claims (1) to (3).