JPS6246124Y2 - - Google Patents

Description

[Detailed explanation of the invention] This invention can be used to store caught fish when used for fishing, or to store and cool food such as fruits when used for hiking or driving, or to store and cool food such as bentos or tea. This relates to a heat insulating container used to house and heat drinks.

Some of the thermal containers currently on the market use frozen drinks, tea, and hot water to maintain the inside of the container at a constant temperature.

However, since the cold/heat container is a single unit that closes the entire opening of the heat insulating container, it is very bulky and if you want to cool it in the refrigerator, you cannot put it into the refrigerator without taking out the contents of the refrigerator, which is very inconvenient. However, since the internal volume is large, it takes a long time to freeze the liquid. Moreover, since it is a single cooling/heating container, it is not possible to separately store two or more types of drinks such as coffee and tea, which has the disadvantage that it is not possible to select the drink according to your taste.

In addition, if the capacity of the heat source container is increased to increase the heat retention time, the heat source container will be heavy and large and difficult to handle when pouring heat source liquid such as tea or cold water into the pot. The internal space of the heat insulating container could not be used effectively, and even when the object to be kept warm inside the heat insulating container was to be taken out, the large heat source container had to be removed, which required a great deal of labor.

Therefore, the present invention aims to provide a heat-retaining container that solves the above-mentioned drawbacks at once by providing a plurality of cold-heat containers with small capacities.

An embodiment of the present invention will be described in detail below with reference to the drawings.

In the drawings, reference numeral 1 denotes a heat insulating container, which is composed of a heat insulating container body 2, a lid 3, and a plurality of cold and hot containers 4, 4.

The heat insulating container body 2 has an inner box 6 with an open top surface fitted into an outer box 5 with an open top surface, and an outer box 5 with an open top surface.
A heat insulating material 7 such as polystyrene foam is inserted between the inner box 6 and the inner box 6, and a stepped portion 11 having a supporting surface 10 is formed near the top opening 9 of the inner peripheral wall surface 8 of the inner box 6. .

The lid 3 has a heat insulating material 12 inside, and is attached to the upper opening 9 of the heat insulating container body 2 via a hinge 13 so as to be openable and closable.

The cold/hot container 4 is made of synthetic resin and is shown in Figures 3 to 4.
As shown in the figure, it is formed into a hollow rectangular shape, and the length dimension L ₁ is smaller than the front-to-back dimension L ₂ inside the insulating container body 2, and the width W ₁ is approximately The dimensions are such that three can be installed in parallel.

A spout 14 is formed at the center of the upper surface of one longitudinal end of the cold/hot container 4, and a lid 15 is screwed onto the spout 14, while a spout 15 is screwed onto the other end. A storage notch 16 is provided to form a bifurcated structure.

A locking surface 19 is provided on the inner periphery of the notch hole 16 to engage with a step 18 on the outer periphery of the tip 17, so that the tip 17 can be inserted into the notch hole 16 and held as shown in FIG.

Further, on both left and right sides of the upper part of both longitudinal ends of the cold/hot container 4, protrusions 20, 20, 20, which engage with the supporting surfaces 10, 10 of the step portions 11, 11 facing each other in the front and rear of the heat insulating container main body 2, are provided. 20 are integrally formed.

When using the thermal container configured as above,
By placing hot water, hot tea, etc. in each cold/heat container 4, the food or drink inside the heat insulating container body 2 can be heated with the heat of the hot water and maintained at a constant high temperature.

In addition, if you put the drink in the cold container 4 in the refrigerator and place it in the frozen state inside the insulated container body 2, the fish caught inside the insulated container body 2 will be cooled for a long time, and the food and drinks will be kept at a low temperature. can be maintained.

Furthermore, since each of the cold and hot containers 4 has a small volume, it is convenient to put the items in the refrigerator to cool and freeze them without taking them out.

Moreover, since multiple cold and hot containers are installed side by side,
Two or more types of drinks can be stored separately, and two or more types of drinks can be freely selected according to taste.

Moreover, since the number of cold/hot containers 4 can be increased or decreased, the number of cold/hot containers 4 to be used can be arbitrarily selected according to the heat retention time or amount of the object to be kept warm inside the heat insulating container main body 2, and the temperature can be maintained at an optimum temperature.

Furthermore, even when taking out the substance inside the heat insulating container main body 2, it can be taken out simply by sliding a part of the cold/hot container 4 sideways, making it easy to take things in and out. Moreover, by storing the cots in a cold container, stable storage of the cots can be obtained, and the wasteful storage of the surroundings, which is caused by the cylindrical shape of the cots, is avoided, as is the case when the cots are stored in the inner box. Since there is no need to create a space, the storage space within the inner box can be made more effective.

Note that the number of cooling and heating containers is not limited to two, but may be three or more.

Further, the location where the cold/hot container is provided is not limited to the upper opening of the heat insulating container body, but may be provided anywhere inside the body.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention; FIG. 1 is a longitudinal sectional view, FIG. 2 is a sectional view taken along line A-A in FIG. 1, FIG. 3 is a perspective view of the heat source container, and FIG. FIG. 5 is a plan view of the heat source container, and FIG. 6 is a sectional view of a main part of the heat source container. 2...Insulated container body, 3...Lid, 4...Cold heat container.

Claims (1)

[Claims for Utility Model Registration] An openable and closable lid is provided at the top opening of the insulating container body, the top of which is open, and bearing surfaces are provided at least on opposing sides in the longitudinal direction inside the upper part of the insulating container body. A plurality of cold and hot containers are arranged in parallel in the length direction of the insulating container body, and each cold and hot container is arranged in parallel in the length direction of the insulating container body, and each cold and hot container is formed with a horizontal linear step and has projecting pieces on both sides that engage with the step. At least one of the cold and hot containers is provided with a spout at one end thereof, has a notch hole opened at the top and bottom and one side of the container at the other end, and has an inner periphery of the notch hole. A heat insulating container characterized in that a locking surface is formed on the top of the container, and a notch hole for storing a pot is formed in which the pot is inserted and locked in a vertical direction.