JPS583373Y2 - 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 luxury item has become extremely popular, and many people even prepare their own equipment for roasting and brewing coffee at home, but it takes a long time to brew and it is a hassle to clean up afterwards. Moreover, most of the devices are large enough to serve three or four people, and are 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 are used 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. To provide a simple coffee brewer which is lightweight, can be compacted when carried, and is disposable, having a brewing cup containing a pack of coffee or other extracted material in the bottom through a filter paper.

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

Figure 1 is a sectional view of the simple coffee brewer of this invention, and in the figure 1 indicates a plurality of protrusions 2a, 2b (!) projecting inward.
: An extract receiving cup attached to one end of a cylindrical member 4 having an annular protrusion 3 formed thereon by folding and overlapping a bottom member 5, 6 having an outer diameter that is inscribed in the extract receiving cup and having one end. A cylindrical member 8 having a similar annular recess 7 into which the annular protrusion 3 can protrude into the nearby outer circumferential surface is folded 1800 degrees so that one end of the cylindrical member 8 is turned inward and the other end is turned outward to form the annular recess 7. A bottom is formed between the part that protrudes inward by the formation, and a pack 12 containing a certain amount of coffee grains prepared by grinding and weighing roasted coffee beans is provided on top of the bottom by placing a filter paper 10 on top of the bottom. Both cups are made of paper coated with a thin resin film on the inside.

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

The two cups constituting the extractor of this invention are constructed as described above, and as shown in FIG. and spoon (muddler)
13 and quickly fit the lids 14 onto both open ends of the cups 1 and 6 to prevent the incense etc. from escaping, then wrap these with the wrapping paper 1.
When packaging in step 5, carbon dioxide or nitrogen gas is blown into the interior to replace the air inside the wrapping paper and the coffee is sealed, so that the coffee grains can maintain their freshness for a long period of time and be marketed.

Next, when brewing and drinking coffee, the purchaser removes the case wrapping paper 15, removes the lid 14 as shown in FIG. After pulling out the annular protrusion 3 into a similar depression 7, the sugar, milk packs 12a, 12b and spoon 13 are taken out, and after opening the coffee pack 12, hot water is poured into the extraction power lugs 6.

Therefore, this hot water injection is carried out in the coffee grain layer a and the F paper 1.
1, the coffee grains are swollen and extracted, and the extract naturally flows down into the extract receiving cup 1 in the same way as drip liquid.

Once the hot 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. 3, and add sugar and milk packs according to your preference. If you take the coffee out from 12a and 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 plastic, it can also be incinerated.

In place of the filter paper 10, a material having the same effect as a filter paper, such as a mesh material, 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 certain amount of coffee grains obtained by grinding and weighing roasted coffee beans by folding them 180 degrees outward and forming a bottom part between the part protruding inward by forming the annular depression and placing a filter paper on top of the bottom part. A pack containing 1. Both cups are made of paper coated with a thin resin film on the inside, and when the cup is inserted into the extract receiving cup and the protrusion enters the recess, the opening end is folded back to the outside. The portion is configured to have a length that contacts the opening end of the extract liquid receiving cup, and can be inserted into the cup and temporarily locked at the position of the protrusion. Since it consists of a pack containing the extract, it is convenient to carry, and since it is made of paper, the production cost is low, the cup is disposable, and as long as you have boiling water, you can easily enjoy the authentic taste, aroma, and richness of coffee wherever you like. It has the effect of allowing you to enjoy it without having to worry about it.

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 the drawing]

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...Brew cup, 7...
... hollow, 11a, 11b ... filter paper, 12 ...
...coffee pack, 14...lid, 15...
-Wrapping paper.

Claims (1)

[Scope of Claim for Utility Model Registration] An extractor in which a bottom member 5 is attached to one end of a cylindrical member 4 in which a plurality of protrusions 2a, 2b protruding inwardly and an annular protrusion 3 are formed by bending and stacking them. A liquid receiving cup 1 and a cylindrical member 8 having an outer diameter inscribed in the extract liquid receiving cup and having a similar annular recess T formed in the outer circumferential surface near one end into which the annular protrusion 3 can penetrate. Coffee roasted by folding the one end edge inward and the other end outward 1,800 degrees to form a bottom between the annular depression 7 and the part protruding inward, and placing the filter paper 10 on top of the bottom. Bag 1 containing a certain amount of ground and weighed coffee grains
2, both cups are 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 protrude into the recess 7. In this state, the protrusion 2a, t2b has a length such that a portion of the opening end folded outward comes into contact with the opening end of the extract liquid receiving cup, and can be inserted into the cup. 3. A simple coffee extractor characterized in that it can be temporarily locked at position 3, and a bag for extracting material such as coffee is placed in the bottom of the device via a filter member.