JPH0223548Y2 - - 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, which is provided with a cutting blade that also serves as a muddler and has a sufficient length to reach a portion of the partition plate located close to the opening edge of the partition plate. A liquid storage chamber containing a liquid such as hot water is provided above the partition plate, and the locking edge and the upper outer peripheral surface of the container are sealed with a lid seal.

[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 the raw material pack A in which the raw material for extraction is wrapped in the over member 14 so that the plate surface is inclined 15 to 30 degrees with respect to the central axis of the container 1, the container is sealed with nitrogen gas to prevent the raw material from oxidizing. Install this partition plate 6
A raw material pack enclosure chamber 5 is provided between the container 1 and the bottom plate 2, and a locking edge 8 is formed by bending an annular body of a size that is inscribed in the container 1 outward into a U-shape, and the locking edge 8 is provided at the lower end. The partition is formed with a cutting blade 9 that also serves as a stirrer and has a length that does not reach the part of the partition plate that is farthest from the opening edge of the partition plate 6 installed at an angle when the partition plate is locked to the opening edge 3. The plate opening member 7 is attached by inserting the opening edge 3 into the locking edge 8, and water b is filled in the liquid storage chamber 4 between the partition plate 6 and the opening edge 3. As shown in FIG. The outer peripheral surface of the locking edge 8 and the container 1
The upper outer circumferential surface 11 of the upper outer circumferential surface 11 is heat-pressed to prevent water leakage. Incidentally, as shown in FIG. 2a, a heat insulating material 13 such as foamed resin may be attached to the outer peripheral surface of the container 1.

[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 outer peripheral part 10a of the lid sheet 10 from the upper outer peripheral surface 11 of the container 1 as shown in FIG. 2 b from the state shown in FIGS. d and FIGS. 3a to 3c, by holding the locking edge 8 from above the lid sheet 10 and turning the container 1, the cutting blade 9 bites into the partition plate 6 with 1/8 rotation,
While cutting the periphery and rotating it through 360 degrees, approximately 270 degrees are cut through the processes shown in Figures 2 b, c and 3 b, c. At the start of cutting by this first bite, the hot water in the liquid storage chamber 4 begins to flow into the raw material pack enclosure chamber 5, but after that, as shown in FIG. 2d, the locking edge 8 is removed from the container 1, and the partition If you change the direction of the cutting blade 9 that also serves as a stirrer of the opening member 7 and stir it in the container 1, it will move as shown in the figure with a part of the partition plate 6 attached to the container 1, and the cutting blade 9 will move. At the same time, coffee liquid and the like can be efficiently extracted from the raw material pack a.

After this, by holding the partition plate opening member 7 and pulling out the stirrer/cutting blade 9 from the container 1 and taking out the raw material pack a, the coffee inside can be drunk.

[Effects of the invention] As stated 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 in 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 provided with a cutting blade 9 that also serves as a muddler and is long enough to reach a portion close to the opening edge is attached, and the container 1 is opened.
A liquid storage chamber 4 containing a liquid such as hot water is provided above the partition plate 6, and the locking edge 8 and the upper outer circumferential surface 1 of the container 1
1 and sealed with the lid sheet 10, the container as a whole is made up of one container, making it easy to handle.
Since raw materials do not spill outside during use and the structure is simple, material costs, processing costs, etc. are low, and it can be implemented 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 has a lower sweetness. If you like sweets, you can add sugar, so you can add sweeteners or milk to your desired sweetness and taste, instead of 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 cutting edge 9 of the partition plate opening member 7 serves as a stirrer, so there is no need to attach a stirrer, which reduces costs, and the upper edge of the partition plate opening member 7 can be turned in a U-turn. Since the locking edge 8 is engaged with the opening edge 3 of the container 1, when the member 7 is rotated, the locking edge 8 serves as a rotation guide, so that the partition plate 6 can be cut beautifully by the cutting blade 9. It has many effects such as being easy to do.

[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 showing a partition plate in a cut state, a cross-sectional view showing a usage state, and a perspective view of a main part. 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...
Muddler-use cutting blade, 10... Lid sheet, 11...
Upper outer peripheral surface, 14... Passing 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 equipped with a cutting blade 9 that also serves as a stirrer is attached, a liquid storage chamber 4 containing a liquid such as hot water is provided above the partition plate 6 of the container 1, and the locking edge 8 is attached to the lid. A double airtight container characterized by being sealed with a sheet 10.