JPH0223549Y2 - - 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 these 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 diaphragm installed inside the container with one end open in a watertight manner, and a water-tight partition between the container and the bottom plate. A raw material pack enclosing chamber is formed in which a raw material pack in which the raw material for extraction is wrapped in a tube member is enclosed, and a locking edge which is bent by folding the edge into a U-shape is engaged with the opening edge of the container, and the other end is Attach a partition opening member having a cutting blade that also serves as a stirrer long enough to reach into the recess of the partition plate, provide a liquid storage chamber containing a liquid such as hot water above the partition plate of the container, and lock the partition plate. The rim 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,
A raw material pack a containing, for example, a raw material for extraction wrapped in a cover member 14 is placed in the container 1, and then the raw material is sealed together with nitrogen gas to prevent oxidation of the raw material. A raw material pack enclosing chamber 5 was provided, and a ring-shaped body sized to be inscribed in the container 1 was bent outward into a U-shape to form a locking edge 8, and the locking edge 8 was locked to the opening edge 3 at the lower end. At this time, the partition plate opening member 7 is formed with a cutting blade 9 that also serves as a muddler and has a length that does not reach the bottom of the recess 6b of the partition plate from the opening edge of the partition plate 6.
is 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 attached.
water b is poured into the container, and as shown in FIGS. 1a and 2a, a disk-shaped plate made of a material such as a synthetic resin plate is attached to the locking edge 8 of the partition plate opening member 7 and the upper outer circumferential surface 11 of the container 1. The lid sheet 10 is applied and heat-pressed, and
The outer circumferential surface of the locking edge 8 and the upper outer circumferential surface 11 of the container 1 are 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 rotates and cuts around the partition plate 6 from within the recess 6b. While cutting and rotating through 360 degrees, the process shown in FIGS. 2b and 3c and 3b and 3c is performed, leaving only the recess 6b. The hot water in the liquid storage chamber 4 begins to flow into the raw material pack enclosure chamber 5 at the start of cutting due to escape from the first recess.
Thereafter, as shown in FIG.
If you change the direction and put it in the container 1 and stir it, it will move as shown in the figure with a part of the partition plate 6 attached to the container 1, and along with the movement of the cutting blade 9, coffee liquid etc. will be removed from the raw material pack a. It can be extracted efficiently.

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 mentioned above, the double sealed container of this invention has the following advantages:
A waterproof diaphragm 6 is watertightly attached to the inside of the container 1 with one end open, and a raw material pack enclosure chamber 5 is formed between it and the bottom plate 2, in which a raw material pack a in which the raw material for extraction is packaged with a cover member 14 is enclosed. A locking edge 8, which is formed by folding the edge back into a U-shape, is engaged with the opening edge 3 of the container 1, and the other end is provided with a cutting blade that also serves as a stirrer and has a length that reaches into the recess 6b of the partition plate 6. A partition plate opening member 7 provided with a partition plate 9 is installed, 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 and the upper outer circumferential surface 11 of the container 1 are connected. Since the container is sealed with the lid sheet 10, it is easy to handle because it is composed of one container as a whole, and the structure is simple because the raw material does not spill outside during use, so material costs, processing costs, etc. are reduced. It can be carried out at low cost as it requires less. 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 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, 6b... Recess, 7... Partition plate opening member, 8...
Locking edge, 9... Cutting blade for muddler, 10... Lid sheet, 11... Upper outer circumferential surface, 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 installed inside the container 1 with one end open.
is attached in a water-tight manner to the bottom plate 2 to form a raw material pack enclosing chamber 5 in which a raw material pack a in which the raw material for extraction is packaged with the over member 14 is sealed, and the edge is formed into a U shape at the opening edge 3 of the container 1. A partition plate opening member 7 is engaged with a locking edge 8 which is folded back and bent into a shape, and a cutting blade 9 which is also used as a stirrer is provided at the other end with a length that reaches into the recess 6b of the partition plate 6.
A liquid storage chamber 4 containing a liquid such as hot water was provided above the partition plate 6 of the container 1, and the locking edge 8 and the upper outer peripheral surface 11 of the container 1 were sealed with a lid sheet 10. A double airtight container characterized by: