JP3863937B2 - Cold insulation container - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a cold and warm container excellent in a cold and warm function.
[0002]
[Prior art and problems to be solved by the invention]
Conventionally, a lunch jar as shown in FIG. 4 has been proposed in which rice, side dishes and soup are stored in an insulated container.
[0003]
The lunch jar shown in FIG. 4 stores a first container 21 containing hot soup, a second container 22 containing rice, and a third container 23 containing side dishes in an outer container 24 having a heat insulating layer. It is.
[0004]
However, it was confirmed that the launcher shown in FIG. 4 has the following drawbacks.
[0005]
(1) The first container 21 containing hot soup that serves as a heat source for keeping rice and side dishes is simply placed under the second container 22, and the heat retaining function is not fully exhibited.
In particular, in the case of a small-sized launcher for women and children, the first container 21
The first container 21 containing the hot soup including the second container 22 is small, so the heat retaining heat source is reduced and the heat retaining function is particularly poor. In addition, in order to make it as compact as possible, the type of lunch jar without the first container 21 for soup, that is, the lunch jar with only the second container 22 for rice and the third container 23 for side dishes, Since only the amount of heat that rice has becomes the heat source for heat insulation, the heat insulation function is still poor.
[0006]
(2) Since the first container 21, the second container 22, and the third container 23 are three-tiered, the height becomes so high that a compact launcher cannot be designed.
[0007]
The present invention provides a cold temperature container which solves the good UNA drawbacks above mentioned.
[0008]
[Means for Solving the Problems]
The gist of the present invention will be described with reference to the accompanying drawings.
[0009]
Inner container 3 for containing an appropriate food outer container 2 having a thermal insulating layer 1 is provided, the container 5 you surrounding the inner vessel 3 is disposed between the inner container 3 and outer container 2, the vessel 5 bottom water to drink from a portion for opening and closing the lid 5a provided on the tea, soup, food and drink can material 4 such as soup in cold temperature vessel, characterized in that you are configured to TsumeIri It is concerned.
[0010]
Further, in the cold temperature vessel 請 Motomeko 1, wherein the outer container 2 insulation is formed in the peripheral wall layer is one of the cold temperature vessel, wherein the Dearuko vacuum insulation layer 1.
[0011]
[Action and effect of the invention]
Appropriate food is stored in the inner container 3 and stored in the outer container 2, and the container 5 filled with the food-drinkable material 4 is disposed between the outer container 2 and the inner container 3. Vessel 5 This food of the inner container 3 from a shape surrounding the inner container 3 is of good cold temperature.
[0012]
DETAILED DESCRIPTION OF THE INVENTION
The drawings illustrate an embodiment of the present invention implemented in a launcher and will be described below.
[0013]
An outer container 2 in which a vacuum heat insulating layer 1 is formed is provided in the peripheral wall.
[0014]
Which is accommodated in the outer container 2 This is the inner container 3 with lid 3a for TsumeIri rice 7, side dish container 3 with lid 3'a to TsumeIri side dishes 8 ', the body portion of the inner container 3 It is the container 5 with the lid | cover 5a which makes the shape which encloses, ie, the container shape in which the inner container 3 is inserted, and stuffs the food-drinkable material 4 (cooling / warming member) .
[0015]
Drink-free for hot water as 4 food and drink can be material to the vessel 5, tea, miso soup, to packed enter the soup and the like.
[0016]
Reference numeral 2a is a lid of the outer container 2, and 6 is a heat insulating material.
[0017]
Since the present embodiment is configured as described above, for example, if hot miso soup is packed in the container 5, the soup can be consumed only in the container 5, and the miso soup has the shape of the inner container 3. Because of the shape surrounding the trunk, the rice 7 in the inner container 3 is efficiently kept warm.
[0018]
And since this container 5 can pack only a suitable amount of soup without holding predetermined height like the prior art example shown in FIG. 4, it can provide a compact launcher as a whole. .
[0019]
In addition, if the container 5 is filled with, for example, cold water, juice, etc. as the food-drinkable material 4 , the food to be kept cold in the inner container 3, side dish container 3 ′, for example, raw fish, etc., is used. The container exhibits a good cold insulation effect. You may arrange | position a cool storage agent in the state which surrounds the trunk | drum of the inner container 3, without using the container 5. FIG.
[0020]
FIG. 3 is a horizontal type different from FIGS. 1 and 2, and the function and effect thereof are the same as those of FIGS.
[Brief description of the drawings]
FIG. 1 is an exploded perspective view of the present embodiment.
FIG. 2 is a cross-sectional view of the present embodiment.
FIG. 3 is a cross-sectional view of another example.
FIG. 4 is an explanatory diagram of a conventional example.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Heat insulation layer 2 Outer container 3 Inner container 4 Eating-and-drinkable material 5 Container

Claims (2)

The inner container is provided for housing a suitable food outer container having a heat-insulating layer, the container you surrounding the inner container between the inner container and the outer container is arranged, the lid the container provided in the bottom water to drink from a portion which opens and closes by, tea, soup, cold temperature vessel, characterized in that you have configured the food can material such as soup as packed oN. In cold temperature container according to claim 1, wherein the heat insulating layer is cold temperature vessel, characterized in that it is a vacuum insulation layer formed in the peripheral wall of the outer container.

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