JPS583375Y2 - Simple coffee extractor - Google Patents

Description

[Detailed Description of the Invention] This invention relates to a simple coffee brewer, and more specifically, to a simple coffee brewer that is convenient to carry.

Coffee as a hobby item has become extremely popular, and many people are now able to make their own coffee by equipping their homes with equipment for roasting and brewing, but it takes time to brew and the cleanup is troublesome. Many of the devices were large enough to serve three or four people as standard, and were often made of breakable materials such as glass, making them difficult to carry when hiking or mountain climbing.

Therefore, instant coffee is used, which allows you to easily enjoy coffee as long as you have boiling water, but compared to the authentic drip-type regular coffee, this is a few steps down in taste. Those who have grown accustomed to it are left with a sense of lack of comfort.

This invention aims to eliminate the above-mentioned drawbacks, and its features include an extract receiving cup that receives the extract, and a cup that can be inserted into the cup and temporarily locked at a specific position. It consists of a brewing cup with a net-like member attached to the bottom thereof, and a pack of coffee or other to-be-extracted material is placed on the net-like member through a piece of paper. It provides a coffee brewer.

An embodiment of this invention shown in the drawings will be described in detail below.

Figure 1 is a cross-sectional view of the simple coffee brewer of this invention, in which 1 indicates a plurality of protrusions 2a and 2b that protrude inward.
An extract receiving cup 6 is attached to one end of a cylindrical member 4 having an annular protrusion 3 formed thereon by bending and stacking a bottom member 5; 6 has an outer diameter inscribed in the extract receiving cup; A cylindrical member 8 having a similar annular recess T into which the annular protrusion 3 can penetrate into the nearby outer circumferential surface is folded inward at one end and outward at the other end by 1800 degrees, and a mesh plate is attached to one end side. A mesh plate 10 is formed with a locking portion 9, and is made of a relatively strong material such as metal, plastic, or resin between the mesh plate locking portion and the portion protruding inward due to the formation of the annular recess 7. A pack 12 containing a certain amount of ground and weighed roasted coffee beans is placed on top of the paper 11, and both cups are coated with a thin resin film on the inside of the paper. It is made of materials that are made of

As shown in FIG. 1, when the extraction cup 6 is inserted into the extraction liquid receiving cup 1 and the protrusions 2a and 2b are inserted into the recess 7, the portion where the opening end is folded back to the outside is the extraction point. The length is configured to be in contact with the opening end of the liquid receiving cup.

Both cups constituting the extractor of this invention are constructed as described above, and as shown in FIG. 1, the coffee grain pack 12 weighed in the extraction cup 6 and the pack 12a containing sugar and milk separately. , 12b and spoon (muddler)
) 13 and quickly fit the lids 14 onto both open ends of the cups 1 and 6 to prevent incense etc. from escaping.When wrapping these with wrapping paper 15, carbon dioxide or nitrogen gas is blown into the inside of the wrapping paper. By displacing the air inside the package and sealing it, the coffee grains can maintain their freshness for a long period of time and be sold on the market.

Next, when brewing and drinking coffee, the purchaser first removes the wrapping paper 15 and removes the lid 14 as shown in FIG. The protrusion 3 protrudes into a similar depression 7. After being pulled out at 1, the sugar, milk packs 12a, 12b and spoon 13 are removed.
After removing the cup and opening the coffee pack 12, hot water is poured into the brewing cup 6.

Therefore, the injection of hot water is the coffee grain layer a+P paper 1.
1, the coffee grains are swollen and extracted, and the extract flows down naturally into the extract receiving cup 1 through the mesh plate 10 in the same way as drip liquid.

Once the boiling water in the extraction cup 6 has been transferred to the extraction liquid receiving cup 1, remove the extraction cup 6 from the extract liquid receiving cup 1 as shown in FIG. If you take it out from 12b, mix it with a spoon 13, and drink it, you will get the same taste, aroma, and richness as regular drip coffee.

Once you have finished drinking, place the extraction liquid receiver into cup 1 again with extraction cup 6.
If you insert the sugar pack 12a, milk pack 12b, spoon 13 and wrapping paper 15 into the extraction cup 6, then close the lid 14 and discard it, both cups and the wrapping paper will not be bulky. Since it is made of aluminum, it can also be incinerated.

Note that instead of the net plate (net-like member) 100, a material having the same effect as the net plate, such as punched metal, may be used.

As described above, this invention includes an extract receiving cup in which the bottom member is bent and overlapped and attached to one end of a cylindrical member in which a plurality of inwardly projecting protrusions and annular protrusions are formed; A cylindrical member having an outer diameter inscribed in the extract liquid receiving cup and having a similar annular recess formed in the outer peripheral surface near one end into which the annular protrusion can protrude; A net plate locking portion is formed on the Te end side by folding it back 180 degrees to the outside, and a relatively stiff metal or plastic plate is formed between the net plate locking portion and the portion that protrudes inward due to the formation of the annular recess. A half-tone plate made of a strong material, and a piece of paper placed on top of the half-tone plate, were placed in a pack containing a certain amount of ground and weighed roasted coffee beans, and both cups were made of paper. The extraction force lug is made of a material coated with a resin thin film on the inside, and when the cup is inserted into the extraction liquid receiving cup and the projection protrudes into the recess, the part where the opening end is folded outward is the extraction force lug. A projection 2a configured to have a length that contacts the opening end of the liquid receiving cup and that can be inserted into the cup.
, 2b, 3 can be temporarily locked, and a net-like member is attached to the bottom of the brewing cup, which is made up of a brewing cup containing a pack of coffee or other extracted material through a piece of paper on the net-like member, making it easy to carry. It is convenient, the production cost is low because it is made of paper, the cup is disposable, and as long as you have boiling water, you can easily enjoy the full-fledged aroma and richness of coffee anywhere.

In the examples, coffee was mainly described as the material to be extracted, but black tea, green tea, etc. can also be easily used.

[Brief explanation of drawings]

The figures show one embodiment of this invention; Fig. 1 is a sectional view of the simple coffee brewer in its commercially available state;
The figure is a cross-sectional view showing the relationship between the two cups when brewing coffee, and FIG. 3 is a cross-sectional view of the extract receiving cup containing the extracted coffee. 1...Extract liquid receiving cup, 2a, 2b, 3.
...Protrusion, 4...Cylindrical body, 5...
・Bottom member, 6...Extraction force ring, γ...
Hollow, 9...Mesh board locking portion, 10...Mesh board, 11a, 11b...Steel paper, 12...
・Coffee pack, 14... Lid, 15...
··wrapping paper.

Claims (1)

[Scope of utility model registration request] An extraction liquid receiving cup 1, which is attached to one end of a cylindrical member 4 having a plurality of inwardly protruding protrusions 2a, 2b and an annular protrusion 3 formed thereon by folding and overlapping a bottom member 5; The one end edge of a cylindrical member 8, which has an outer diameter that is inscribed in the liquid receiving cup and has a similar annular recess 1 formed in the outer peripheral surface near one end into which the annular protrusion 3 can protrude, is placed inside the other end. The ends are folded outward by 180° to form a mesh plate locking portion 9 on one end side, and a metal or synthetic resin is inserted between this mesh plate locking portion and the portion protruding inward due to the formation of the annular recess 7. A net plate 10 made of a strong material and a pack 12 containing a certain amount of ground and weighed roasted coffee beans are placed on top of the net plate 10 with a sheet of paper 11 placed on top of the net plate 10. The cups are all made of paper coated with a thin resin film on the inside, and the extraction cup 6 is inserted into the extraction liquid receiving cup 1 so that the protrusions 2a and 2b are recessed T.
When in the state of being inserted into the interior, the opening end is folded back to the outside to have a length that contacts the opening end of the extract receiving cup, so that it can be inserted into the cup, and the position of the protrusions 2a, 2b, 3 is 1. A simple coffee brewing device comprising: a brewing cup which can be temporarily locked in place, and a net-like member is attached to the bottom of the brewing cup, and a pack of coffee or other to-be-extracted material is placed on the net-like member through a sheet of paper.