JPH0223555Y2 - - Google Patents

Description

[Detailed description of the invention] [Industrial application field] This invention relates to a double-sealed container, and more specifically, to a double-sealed container that can extract the raw material in the raw material pack contained in the raw material pack enclosing chamber with liquid at the time of use. This relates to heavily airtight containers.

[Prior Art] In order to drink extracted coffee, a device such as a siphon, a percolator, or an 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 a container with a permeable hole in the bottom is filled with ground coffee beans in an amount sufficient for one person in a 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 was made in the bottom, and the extract of ground coffee beans, etc., sealed inside with filter paper, was placed in an independent part with a partition, and the extract was poured onto this partition, and the opening was sealed. There is a configuration that uses an extraction cup, and during extraction, a hole is opened with a hole rod attached to the septum plate, and the extract in the extraction cup is extracted through the extract into the extract receiving cup. The disadvantage is that it is complicated and expensive.

The purpose of this invention was to eliminate the above-mentioned drawbacks by completely separating the extraction materials such as coffee and one cup of water in the same container, and by cutting the septum when drinking. To provide a double airtight container that allows extraction and sales 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 watertightly installed inside the container body with one end open, and the container body has an open end. forming a raw material pack enclosure chamber between the bottom plate and the partition plate;
In this raw material pack enclosure chamber, a raw material pack containing raw materials is housed in a holder connected to the lower center of the partition plate by a string-like member, and a lid body for sealing the opening of the container body and the partition plate A liquid for raw material extraction is sealed between the lid body and the lid body, and a cutting blade is pressed against the partition plate using a bellows portion formed on the lid body through a rod and a disk. installation,
By cutting the partition plate with this cutting blade, the raw material pack and liquid are brought together and the raw material can be extracted.

[Function] The double airtight container of this invention utilizes the bellows portion formed on the lid as described above to push the cutting blade attached to the lid through the rod toward the partition plate, thereby removing the partition from the partition plate. The liquid in the liquid sealing chamber is used to over-extract the raw material packaged in the over member provided inside the raw material pack chamber via a string-like member, and by removing the lid, this extracted liquid (regular coffee) is extracted. ) becomes possible to drink.

[Example] As shown in Figs. 1 to 4, the double-sealed container of this invention is a container with one end open, which is made of aluminum or a synthetic paper sheet with aluminum foil laminated on one side. Inside the main body 1, a partition plate 4 made of a non-permeable and non-permeable material such as a thin aluminum plate or a thin synthetic resin plate with a flange 5 formed around the periphery is provided inside the container main body. For example, the raw material for one person is coffee beans that have been ground in advance6.
When wrapping the material with a material 7 such as paper or cloth through a string-like member 21 and attaching it to the container side wall plate 3 with the flange 5 in a watertight manner, nitrogen is added to prevent the oxidation of the raw material. Sealed with gas, and bottom plate 2
A raw material pack enclosure chamber 8 is formed between and the partition plate 4.

A cup of liquid (in this case, water) 10 is injected into the space between the partition plate 4 and the opening 9 of the container body 1, a flange 12 and a bellows part 13 are formed on the periphery, and a countersunk head is formed at one end of the center of the back surface. 15 is integrally attached by welding with the countersunk head to a bar 14 of such a length that the cutting edge, which will be described later, will not come into contact with the partition plate unless the bellows portion with the disk 16 formed at the other end extends. The plate 16 is fitted with a lid 11 having a cutting blade 17 that is inclined from both sides or only one side of the point dividing the circumference of the disk into two, as shown in FIGS. 2a and 2b, to enable push cutting. to form a liquid enclosure chamber 18. Additionally, the lid body 11
Seal 1 to prevent water from leaking from the fitting part.
Apply 9.

The double airtight container 20 constructed in this manner is once heated until the water inside is about 60 to 80°C, and then kept warm or cooled in an insulating room such as a vending machine before being sold.

The purchaser may install the lid 1 as shown in FIGS.
When the center of the bellows part 13 formed in an annular shape of 1 is pressed, the bellows part 13 extends as shown in FIGS.
As shown in FIG. Let it be extracted through. At the time of this extraction, if the over member 7 connected to the partition plate 4 sunk into the cutting blade 17 by a string-like member 21 is shaken by moving the rod 14 up and down, the extraction will be made faster. By peeling off the seal 19 and removing the lid 11, regular coffee can be drunk from the container body 1, as shown in FIG. If you package ground coffee beans, sugar, and powdered milk together as ingredient 6, you can drink coffee with milk sugar.

[Effects of the invention] As described above, this invention attaches the waterproof partition plate 4 watertightly inside the container main body 1 with one end open, and connects the bottom plate 2 of the container main body 1 and the partition plate 4. A raw material pack enclosing chamber 8 is formed in between, and a raw material pack 8 containing the raw material is housed in the over member 7 connected to the central lower surface of the partition plate 4 by a string-like member 21. , the container body 1
A liquid 10 for extracting the raw material is sealed between the lid 11 that seals the opening 9 of the opening 9 and the partition plate 4, and A cutting blade 17 is attached to press and cut the partition plate 4 by using the bellows part 13 formed in the shape, and by cutting the partition plate 4 with this cutting blade 17, the raw material pack 6 and the liquid 10 are combined. Since the raw material can be extracted quickly by shaking the rod 14, the raw material coffee beans can be extracted with hot water just before drinking, so you can drink freshly brewed and delicious coffee.
It is easy to use, and has other effects such as being able to be used in applications where pigments, fine aluminum powder, and solvent liquid in paints, etc. are separated in advance and mixed at the time of use.

[Brief explanation of the drawing]

The figures all show one embodiment of this invention; Fig. 1 is a perspective view of the double-sealed container before the lid is attached; Figs. 2 a and b are perspective views showing the shape of the cutting blade;
Fig. 3 is a perspective view of the double sealed container after closing the lid, Fig. 4 is its cross-sectional view, Figs. 5 a to c, and Figs. 6 a,
b is a cross-sectional view showing the process of cutting the partition plate;
The figure is a perspective view of the container in which the brewed liquid (coffee) is ready for drinking. DESCRIPTION OF SYMBOLS 1... Container body, 2... Bottom plate, 4... Partition plate, 6... Raw material, 7... Passing member, 8... Raw material pack enclosure chamber, 9...
Opening, 11... Lid, 13... Bellows part, 14... Rod, 16... Disc, 17... Cutting blade, 18... Liquid enclosure chamber, 21... String member.

Claims (1)

[Scope of utility model registration request] A waterproof partition plate 4 is installed watertight inside the container body 1 with one end open, and the bottom plate 2 of the container body 1 is
A raw material pack enclosure chamber 8 is formed between the partition plate 4 and the partition plate 4, and within this raw material pack enclosure chamber 8, a raw material is housed in a holder 7 connected to the central lower surface of the partition plate 4 by a string-like member 21. A lid 1 that houses the raw material pack 6 and seals the opening 9 of the container body 1.
A bellows part 1 is formed on the lid 11 through a rod 14 and a disc 16, and a liquid 10 for extracting the raw material is sealed between the diaphragm 1 and the partition plate 4.
A cutting blade 17 is attached to press and cut the partition plate 4 using the cutting blade 3, and by cutting the partition plate 4 with this cutting blade 17, the raw material pack 6 and the liquid 10 are combined to extract the raw material. A double airtight container characterized by making it possible to.