JPH0223546Y2 - - Google Patents

Description

[Detailed explanation of the invention] [Industrial application field] This invention relates to a double-sealed container, and more specifically, it is a container in which raw material packs, which are separately placed in a raw material pack enclosure chamber, are immersed in hot water for drinking. This invention relates to a double-sealed container that can be extracted and drunk as is.

[Prior Art] In order to drink freshly brewed coffee, a device such as a siphon, percolator, or espresso machine is used. All of these instruments are made of glass, easily breakable, and have poor portability. On the other hand, coffee brewed in factories and packaged in cans or paper bags has become popular, but the taste is uniform and the delicate flavor of the coffee is diluted, making it unsatisfactory for coffee connoisseurs.

In order to eliminate such drawbacks,
As described in Japanese Patent No. 46630, it has been proposed that ground coffee powder, sufficient for one person, is placed in a container with a permeable hole in the bottom and enclosed in filter paper.

[Problems that the invention aims to solve] The above-mentioned simple drip-type coffee brewer can only be used in places where hot water is available, such as at home or at work, and it can be purchased from a vending machine and brewed on the spot. It is not drinkable.

As a solution to these shortcomings, Jikosho
As described in Publication No. 57-45936, an extract liquid receiving cup that receives the extract liquid and is fitted with this cup,
A through hole is made in the bottom, and the extract of ground coffee beans, etc., sealed inside with filter paper, is placed in an independent part with a partition plate, and the extract is poured onto this partition plate, and the opening is sealed. There is a configuration in which the extract in the extract cup is permeated through the extract into the extract receiving cup by opening a hole in the septum plate with an aperture rod attached to the septum during extraction. However, the disadvantage is that the structure is complicated and expensive.

[Purpose of the invention] In order to eliminate the above-mentioned drawbacks, this invention was designed to completely separate the extraction ingredients such as coffee and a cup of hot water in the same container, and cut the partition to extract the water when drinking. To provide a double-sealed container that can be sold in a vending machine.

[Means for Solving the Problems] In order to achieve the above object, the double-sealed container of this invention has a waterproof partition inside the container with one end open, and a watertight partition plate on the inside of the container. It is installed at an angle with respect to the central axis, and forms a raw material pack enclosing chamber in which a raw material pack in which the raw material for extraction is wrapped in a tube member is enclosed between it and the bottom plate, and the edge is folded back in a U-shape at the opening edge of the container. A partition plate opening member is attached to the other end of the partition plate with a cutting edge long enough to reach a portion near the opening edge of the partition plate, and the partition plate opening member is attached to the other end of the partition plate and the bent locking edge is engaged with the bent locking edge. A liquid storage chamber containing a liquid such as hot water is provided above the plate, and the locking edge is sealed with a lid sheet.

[Embodiment of the invention] As shown in FIGS. 1a to 1c, the double-sealed container A of this invention has a flange 6 around the inside of the container 1 formed by deep drawing from aluminum or synthetic paper.
A partition plate 6 made of a non-porous and non-permeable material such as aluminum foil or synthetic resin film,
After putting, for example, a raw material pack A in which raw materials for extraction are packaged in the over member 14 so that the plate surface is inclined at 15 to 30 degrees with respect to the central axis of the container 1, the container is sealed with nitrogen gas to prevent oxidation of the raw material. A raw material pack enclosure chamber 5 is provided between the partition plate 6 and the bottom plate 2, and a locking edge 8 bent outward into a U-shape is provided at one end of a cylindrical body sized to be inscribed in the container 1. , at the other end, when the locking edge 8 is locked to the opening edge 3, the length is such that it does not reach the part of the partition plate that is located at the farthest position from the opening edge of the partition plate 6 installed at an angle. The partition plate opening members 7 each having a triangular cutting edge 9 are attached by inserting the opening edge 3 into the locking edge 8, and the liquid storage chamber 4 between the partition plate 6 and the opening edge 3 is filled with water. b, and as shown in FIGS. 1a and 2a, a disc-shaped lid sheet 10 made of a material such as a synthetic resin plate is heat-pressed to the end of the partition plate opening member 7 where the locking edge is formed, and A water leakage prevention seal 11 with a peelable piece 12 is heat-pressed between the outer circumferential surface of the locking edge 8 and the outer circumferential surface of the opening edge 3 side of the container 1. Furthermore, Figure 2a
A heat insulating material 13 such as foamed resin may be attached to the outer peripheral surface of the container 1 as shown in FIG. Note that the reference numeral 15 in the figure is a float knob connected to the raw material pack a.

[Operation of the invention] The double sealed container A of this invention is constructed as described above, and the container itself is placed in a heat storage and heated to heat the water b in the liquid storage chamber 4 to 70 to 90 degrees. Keep it and sell it.

The purchaser peels off the water leakage prevention seal 11 using the peeling piece 12 shown in FIG.
By rotating the container 1 while holding the locking edge 8 as shown in FIGS. 3a to 3c, the cutting blade 9 bites into the partition plate 6 with a 1/8 turn, and while the container 1 is rotated 360 degrees, as shown in FIG. ,c
Then, approximately 270° is cut through the steps shown in Figures 3b and 3c. At the start of cutting due to this first biting, the liquid storage chamber 4
The hot water in the container begins to flow into the raw material pack filling chamber 5, but at this time, the lid sheet 10 is still attached to the locking edge 8, so by shaking the entire container up and down, a portion of the container 1 is filled. The partition plate 6 with the partition plate 6 attached thereto is bent as shown in FIG. 2d, and can efficiently extract coffee liquid etc. from the raw material pack a.

After this, the lid sheet 10 attached to the partition plate opening member 7 is peeled off, and the partition plate opening member 7 is removed from the container 1.
If you pull it out and take out the raw material pack a by holding the float 15, you can drink the coffee inside.

[Effects of the invention] As mentioned above, the double sealed container of this invention has the following advantages:
A waterproof partition plate 6 is installed inside the container 1 with one end open, in a watertight manner and with the plate surface inclined with respect to the central axis of the container, and the raw material for extraction is packaged with the over member 14 between it and the bottom plate 2. A raw material pack enclosure chamber 5 is formed in which the raw material pack a is sealed, and a locking edge 8, which is bent by folding the edge into a U-shape, is engaged with the opening edge 3 of the container 1, and the other end of the partition plate 6 is engaged. A partition plate opening member 7 having a cutting blade 9 of sufficient length is attached to a portion close to the opening edge, and a liquid such as hot water is placed above the partition plate 6 of the container 1. Since the liquid chamber 4 is provided and the locking edge 8 is sealed with the lid sheet 10, the container as a whole is composed of one container, which is easy to handle, and the structure is simple as the raw material does not spill outside during use. Therefore, material costs, processing costs, etc. are small and it can be carried out at low cost. Therefore, if this invention is used as a coffee container, you can drink regular coffee that has a much better taste and flavor than commercially available canned coffee, has lower running and operation costs, and can be made with less sweetness. If you like sweets, you can add sugar, so you can add sweeteners or milk to your desired sweetness and taste compared to commercially available canned coffee, which is suitable for everyone, and you can also use it as a tea pack. In particular, in this invention, the locking edge 8, which is a U-turned upper edge of the partition plate opening member 7, is engaged with the opening edge 3 of the container 1, so that when the member 7 is rotated, the locking edge 8 is Since it acts as a guide, it has many effects such as allowing the cutting blade 9 to cut the partition plate 6 beautifully and easily.

[Brief explanation of the drawing]

The figures show one embodiment of this invention; Figure 1a is an external view of a double sealed container, Figure 1b
1 is an external view of the partition plate opening member, FIG.
-c are a cross-sectional view and a perspective view of essential parts showing the partition plate in a cut state, and FIG. 4 is a perspective view of a modified example of the partition plate opening member. 1... Container, 2... Bottom plate, 3... Opening edge, 4...
...Liquid storage chamber, 5... Raw material pack enclosure chamber, 6... Partition plate, 7... Partition plate opening member, 8... Locking edge, 9...
Cutting blade, 10... Lid sheet, 14... Over member, a
...Raw material pack, A...Double airtight container.

Claims (1)

[Scope of utility model registration request] A waterproof partition plate 6 is placed inside the container 1 with one end open.
is installed in a watertight manner with the plate surface inclined with respect to the center axis of the container, and forms a raw material pack enclosing chamber 5 in which a raw material pack a in which the raw material for extraction is packaged with an over member 14 is enclosed between it and the bottom plate 2. A locking edge 8 formed by folding the edge into a U-shape is engaged with the opening edge 3 of the container 1, and the other end is long enough to reach a portion of the partition plate 6 near the opening edge. A partition plate opening member 7 provided with a cutting edge 9 is attached, and a liquid storage chamber 4 containing a liquid such as hot water is provided above the partition plate 6 of the container 1.
A double airtight container characterized in that the locking edge 8 is sealed with a lid sheet 10.