JPH0337550Y2 - - Google Patents

Description

[Detailed description of the invention] [Industrial application field] The invention is suitable for use in coffee shops and other commercial uses, customer service in various stores, or at home, which is capable of brewing multiple cups of coffee for multiple people. This invention relates to a coffee package used in a type coffee extractor.

[Conventional technology]

In general, it is known that in a drip coffee brewer, a so-called coffee maker, powder or granular coffee corresponding to the extraction capacity is put into a dripper, hot water is supplied, and the coffee is strained through a cloth bag or paper. Conventionally, a coffee pack filled with coffee is inserted into an instant paper bag and used as a disposable bag, but this method is cumbersome to handle and is not suitable for commercial use as it is for one person only.

Furthermore, when using a cartridge-type coffee pack in which powder is filled in a container and sealed with paper, the container is disposable, resulting in a lot of waste and is uneconomical, and like the former, it is not suitable for commercial use or for a large number of people.

[Problem that the invention attempts to solve]

With conventional coffee packs, the coffee material is compressed by the paper and the coffee material does not swell (expand), resulting in a delicious coffee liquid.Although it is possible to create a better coffee taste by whisking coffee. If you make it into a pack, there is no room for paper, so there will be no foam and you will not be able to extract delicious coffee liquid.Moreover, if you increase the number of grams, the coffee beans will expand and the pack will tear, so you have no choice but to increase the area of the pack. However, if the paper is made too large, it will not be possible to take a single cup (coffee cup), which is a problem.Additionally, if the paper is made stronger, the permeability will deteriorate, and if the expansion is suppressed, the taste will not come out well, which is a problem. In addition to the same drawbacks, packaging also had other problems, such as being wasteful and the packaging process being complicated and extremely expensive.

The present invention accurately eliminates these conventional drawbacks, is simple to package, is easy to handle, and has a simple and inexpensive structure that allows multiple cups of delicious, richly aromatic coffee to be drawn out using coffee paper. The purpose is to provide coffee packages.

[Means for solving problems]

This invention consists of a paper cylinder 2 made of paper and having a bottom part 1.
A ring-shaped frame body 3 having a flange portion 4 is fixed with adhesive around the opening edge, and the flange portion 4 around the frame body 3 is attached to the coffee brewing machine A.
The paper cylinder 2 is configured to have a larger diameter than the opening C of the dripper main body B so as to be fitted and supported by the dripper main body B attached to the dripper main body B, and the paper cylinder 2 is fitted and led out from the opening C formed in the dripper main body B, and A coffee material 5 is placed inside the paper tube 2 leaving a space 6, and a seal ring 8 is attached to the flange 4.
This is a coffee package in a coffee extractor characterized in that a water-permeable cover 9 for enclosing is attached.

〔Example〕

To explain an embodiment in which the present invention can be applied to the drip type coffee extractor shown in Figs.
A ring-shaped frame body 3 is fixedly provided around the opening edge of the coffee extractor with a ring-shaped resin seal or an adhesive 7, and the dripper body B attached to the coffee extractor A is fitted and supported around the frame body 3. A coffee package is provided with a flange 4, the paper tube 2 is fitted and led out from an opening C formed in the dripper main body B, and coffee material 5 for each person is placed inside the paper tube 2 leaving a space 6. It is as follows.

The paper tube 2 has a shape-retained cylindrical shape, and the upper edge of the opening expands into a funnel shape, and is fixed to the frame 3 with an adhesive 7, but is heat-sealed so that there is no gap. They may also be joined, in which case they are preferably integrated by a ring-shaped sealing zone. The frame body 3 is a cylindrical frame body, and is a synthetic resin ring integrally formed with the flange portion 4 through a tapered portion ₃₁ , but the flange portion 4 is a separate solid body and is a synthetic resin ring. It may be fixed to 3. Furthermore, this flange portion 4 is attached to the paper tube 2 by using a seal ring 8 made of adhesive or heat seal.
A cover 9 for enclosing it inside is detachably attached. Note that the frame 3 is placed on a seat formed in the dripper body B, and it is considered that the frame body 3 has a flange portion 4 larger than the opening of the dripper body B.

In the figure, 10 is a rib, 11 is an adjuster, 12 is a water tank, 13 is a server, 14 is a heat retention plate, and 15 is an extraction amount selection operation dial.

Note that the paper cylinder 2 provided inside the dripper main body 2
Depending on the mounting structure, the paper tube 2 may be attached to the adjuster 11.
The frame 3 can be present in the dripper body B without being exposed to the inside, and the shape of the frame 3 can be selected from, for example, a trumpet shape, a conical shape, or a rectangular tube as well as a cylindrical shape, and the packaging can be a vacuum or nitrogen filled pack. is also possible. Furthermore, it is convenient if the coffee material 5 to be filled into the paper cylinder 2 can be selected and used as a package containing a plurality of cups, for example, 2 to 24 cups or more, or as a package that is divided into servings for a number of people.

After the paper tube 2 is fixed in the dripper body B attached to the coffee extractor A via the frame 3, an appropriate amount of water or hot water is heated and the water supply tank 1 is heated.
After hot water is supplied for the number of people from 2 to 2, hot water is sprayed onto the coffee material 5 in the paper tube 2, and the coffee material is boiled with this hot water at an appropriate temperature, and the extracted coffee liquid flows from the bottom 1 of the paper tube 2 through the adjuster 11. The coffee is dripped into the server 13, and the coffee is mixed to match the number of cups required for the number of people, allowing the coffee to be obtained with a high degree of extraction that brings out the rich aroma and taste unique to the drip type.

[Effect of idea]

The present invention consists of a paper cylinder with a bottom made of paper, a ring-shaped frame with a flange around the opening edge, which is fixed with adhesive, and the flange around the frame is used for coffee extraction. The paper tube is configured to have a larger diameter than the opening of the dripper body so that it can be fitted and supported by the dripper body attached to the machine, and the paper tube is fitted and led out from the opening formed in the dripper body, and the coffee material is contained in the paper tube. is installed inside leaving a space, and a water-permeable cover for enclosure is attached to the flange part using a seal ring, so that the hot water is fitted into the dripper body, and the hot water is temporarily stored in a paper tube with a cover that closes the bottom of the opening. Sequentially an appropriate amount of hot water is passed through the coffee material inside the paper tube and the hot water is supplied to the coffee material to improve the expansion of the coffee material and extract delicious coffee liquid.In particular, the central part of the cover is concave and the paper tube is By hanging down and greatly improving the extraction effect, the coffee material can be easily expanded by hot water supply, and a coffee liquid with a rich taste and aroma can be extracted.Moreover, the paper tube with the coffee is the frame. Since it is attached to the dripper body, it has a simple configuration, is inexpensive, is easy to handle, can be packed without being bulky, has a large gram weight, and can brew coffee for many people even for commercial use. The coffee liquid is economically and qualitatively good, and the coffee extraction process is simple and can be done consistently at all times, yielding a homogeneous coffee extract with an appropriate concentration.The packaging is also mass-produced. It is economical because there is no spillage of coffee material and the only disposable part is the ring-shaped frame, and it also has practical effects such as the paper tube can be safely held in the dripper body without tearing. be.

[Brief explanation of drawings]

Fig. 1 is a vertical sectional view of an embodiment of the present invention, Fig. 2 is a plan view in an open state, Fig. 3 is an isolated longitudinal sectional view in a used state, Fig. 4 is a partially cutaway slope view thereof, and Fig. 5 is a slope view of the set state. A...Coffee extractor, B...Dripper body, 1...Bottom, 2...Paper tube, 3...Frame, 4
... Flange part, 5 ... Coffee material, 6 ... Space part, 7 ... Adhesive, 8 ... Seal ring, 9 ...
…cover.

Claims (1)

[Scope of utility model registration request] A ring-shaped frame 3 having a flange portion 4 around the opening edge of a paper cylinder 2 made of paper and having a bottom 1
The flange portion 4 around the frame 3 has a diameter larger than the opening C of the dripper body B so that it can be fitted and supported by the dripper body B attached to the coffee brewing machine A. At the same time, the paper tube 2 is fitted and guided out from an opening C formed in the dripper main body B, and the paper tube 2
A coffee package for a coffee extractor, characterized in that a coffee material 5 is placed inside leaving a space 6, and a water-permeable cover 9 for enclosing is attached to the flange part 4 with a seal ring 8.