JPS63109829A - Simple extraction set of coffee - Google Patents

Abstract

(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] Industrial Advantages The present invention relates to a simple extraction set for coffee, etc. More specifically, it allows you to easily brew drip coffee, etc., and adjust its concentration according to your preference. Regarding the simple extraction set that can be used.

2. Description of the Related Art Conventionally, a cartridge-type simple extractor with a configuration as shown in FIG. 6 has been known as a simple cartridge-type extractor that can easily brew drip coffee.

That is, in the 6th WI, a is a plastic dripper having a substantially bottomed cylindrical shape with a bulging cartridge fitting part formed at the bottom, and a circular through hole C is formed in the bottom wall of the fitting part of this dripper a. is drilled.

Further, d is a plastic cartridge container having a substantially short-axis cylindrical shape with a bottom and having a circular ring-shaped flange e integrally protruding from the upper edge, and a plurality of drip holes f are bored in the bottom wall of this container d. has been done. Furthermore, h is the coffee powder filled in the cartridge container a, and i is an upper filter that closes the upper end opening of the container d.

j is a lower filter disposed at the bottom of container d.

When brewing drip coffee using the above-mentioned simple extractor, first push the cartridge container d into the dripper a from above, fit the cartridge container d into the cartridge fitting part as shown in FIG. -a is placed on the coffee cup, hot water is poured into the dripper-a, and the coffee extract is dripped from the cartridge container d through the drip hole f and the through hole C.

4 However, the above-mentioned cartridge-type simple extractor
Hot water injected into dripper a passes through the coffee powder in cartridge container a at a constant speed, and extraction is performed over a constant extraction time, so the concentration of coffee extract cannot be adjusted. Therefore, it is not possible for each person to brew coffee of various strengths according to their preference.
It was inconvenient.

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a simple extraction set for coffee, etc., which allows the concentration of drip coffee, etc. to be adjusted as appropriate according to preference.

- To achieve the above object, the present invention includes a cartridge container support member having a cylindrical main portion, a ring-shaped container main body, the hollow portion of which is closed, and the inside is filled with coffee powder or the like. A filter paper bag filled with a substance is attached, and a plurality of sealed air chambers are provided inside the container body, and the peripheral wall of the sealed air chamber is formed to be destructible, and the cylindrical main body of the cartridge container support member is The cartridge container is slidably inserted into the lower part of the cylindrical main part of the cartridge container support member, and water is poured into the cylindrical main part from the upper end opening. By injecting liquid such as.

The liquid such as water flows out as an extract from the filter paper bag through the filling material such as coffee, and the cartridge container is slid upward in the liquid in the cylindrical main portion of the cartridge container support member by the buoyancy of the sealed air chamber. To provide a simple brewing set for coffee, etc., characterized in that the buoyancy of the cartridge container is adjusted by destroying the peripheral wall of the sealed air chamber and communicating the inside of the sealed air chamber with the outside.

■ The simple extraction set of the present invention has the above-described structure, so that the cartridge container can be slidably inserted into the lower part of the cylindrical main part of the cartridge container support member, and this support member can be inserted into a container such as a coffee cup. When a liquid such as water is injected into the cylindrical main part of the support member from the upper end opening, this liquid flows out from the filter paper bag as an extract and collects in the cup, but the cartridge container Since it has buoyancy and slides upward in the liquid within the cylindrical main part of the support member, all of the injected liquid is extracted at a predetermined extraction rate. In addition, by appropriately adjusting the buoyancy of the cartridge container, the extraction speed can be adjusted appropriately. Therefore, by increasing the buoyancy and increasing the extraction speed, thin coffee etc. can be obtained, and by decreasing the buoyancy and increasing the extraction speed. By slowing down, you can get weak coffee etc.

EXAMPLES Next, the present invention will be specifically explained with reference to Examples, but the present invention is not limited to the following Examples.

Type 311 FIG. 1 shows a simple extraction set for coffee, etc., according to an embodiment of the present invention.

In the figure, reference numeral 1 denotes a cartridge container support member made of plastic, and as shown in FIG. It was established.

In the figure, reference numeral 4 denotes a cartridge container, which is made up of a substantially thick-walled cylindrical container body 5 made of plastic, and a filter paper bag 6, the hollow part of which is closed and the inside filled with coffee powder, is attached. As shown in FIG. 3, the container body 5 has a pair of circular ring-shaped filter paper bag mounting collars 7a and 7b that are slightly spaced apart from each other at approximately the center in the axial direction of the inner circumferential surface of the cylindrical portion 5a. Eight substantially prismatic closed air chambers 8 extending from near the upper end to near the lower end are formed inside the cylindrical portion 5a and are spaced equally apart from each other. As a result, thin broken walls 9a and 9b are formed above and below the air chamber 8, respectively, and by breaking either of the broken walls 9a or 9b, the inside of the air chamber 8 can be communicated with the outside. It looks like this. In addition,
The outer diameter of the container body 4 is formed to be slightly shorter than the inner diameter of the cylindrical main portion 2 of the support member 1, so that the cartridge container 4 can be inserted into the main portion 2 of the support member 1, covering the passage. The cartridge container 4 can be slid within the main part 2. The filter paper bag 6 is formed into a bag shape by overlapping a circular upper filter paper 6a and a lower filter paper 6b of the same shape and heat-sealing their peripheral edges to each other, as shown in FIG. The inside thereof is filled with coffee powder 10, and the peripheral edge thereof is attached to the corrugated paper bag attachment flange 7a of the container body 4.
, 7b, and is attached to the container body 4 by inserting and fixing the container between them.

When brewing drip coffee using the above-mentioned simple brewing set, as shown in FIG. It is placed on the bottom of the cup 11, and hot water is poured into the main part 2 from the upper opening of the cylindrical main part 2.

Then, the hot water passes through the upper filter paper 6a and collects coffee powder 10.
The hot water flows out as a coffee extract from the lower filter paper 6b under the pressure of the hot water itself and accumulates in the cup 11, thereby making it possible to obtain drip coffee. Since a closed air chamber 8 is provided, and therefore a buoyant force is generated in the cartridge container 4, and the cartridge container 4 is configured to be slidable, the cartridge container 4 slides up in the hot water in the support member 1, thereby causing the cartridge container 4 to slide up. As shown in FIG. 5, all of the injected hot water is extracted continuously.

In addition, in this case, the destruction wall portion 9a which is the peripheral wall of the sealed air chamber 8
Alternatively, by breaking 9b and communicating an appropriate number of air chambers 8 with the outside, hot water can flow into the air chambers 8 and the buoyancy can be adjusted. Therefore, by destroying the breaking walls 9a or 9b of an appropriate number of air chambers 8 and adjusting the buoyancy of the cartridge container 4 to appropriately adjust the rising speed of the cartridge container, that is, the extraction speed, coffee brewing with various concentrations can be made. It is possible to obtain liquid.

Therefore, according to the brewing set of the above embodiment, the support member 1 to which the cartridge container 4 is attached is attached to the coffee cup 11.
You can easily get drip coffee by simply placing it inside and pouring boiling water over it.

In addition, a plurality of sealed air chambers 8 are provided in the container body 5 of the cartridge container 4, and the peripheral wall of the sealed air chamber 8 is formed to be breakable. By adjusting the buoyancy, drip coffee with an appropriate concentration can be obtained. In addition, the extraction set of this embodiment has a cartridge container 4 attached to the support member 1.
In addition to being able to be attached and detached, the support member 1 also has the advantage that it can be used any number of times and is economical.

In the above embodiment, the main portion 2 of the support member 1 is formed into a cylindrical shape, and the cartridge container 4 is formed into a circular shape. However, the shapes of the support member and the cartridge container are not limited to these. The main part may be formed into a rectangular cylindrical shape, and the cartridge container may be formed into a rectangular shape. Also, although the number of air chambers is 8, it may be formed from 2 to 7 or 8 or more. Further, in the above embodiment, coffee powder is extracted, but black tea or the like may be extracted, and other configurations may be variously modified without departing from the gist of the present invention.

Another 1! As explained above, the simple extraction set for coffee, etc. according to the present invention not only allows you to easily brew drip coffee with good taste and aroma, but also allows you to adjust the concentration of this drip coffee, etc. according to your preference. This can be adjusted as appropriate.

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing a simple extraction set for coffee etc. according to an embodiment of the present invention, Fig. 2 is a sectional view showing the cartridge container support member on the same side, and Fig. 3 is a sectional view showing the cartridge container on the same side. (A) is a longitudinal sectional view, (B) is (A)
Figure 4 and Figure 5 are cross-sectional views taken along the line B-B, Figures 4 and 5 are cross-sectional views showing the state in which extraction is performed using the same-side simple coffee extraction set, and Figure 6 is a cross-sectional view showing a state in which extraction is performed using a conventional coffee extraction set. FIG. DESCRIPTION OF SYMBOLS 1... Cartridge container support member, 2... Cylindrical main part, 4... Cartridge container. 5... Container body, 6... Filter paper bag, 8... Sealed air chamber. 9a, 9b... Destruction wall portion, 1o... Coffee powder. 11...Coffee cup. Figure 1 Figure 2 Figure 6

Claims (1)

[Claims] 1. A cartridge container support member having a cylindrical main part, a filter paper bag whose hollow part is closed and filled with a filler such as coffee powder, etc. is attached to the ring-shaped container main body, and inside the container main part In addition to providing multiple sealed air chambers,
The peripheral wall of the sealed air chamber is formed to be destructible, and the cartridge container is slidably inserted into the cylindrical main part of the cartridge container support member, and the lower part of the cylindrical main part of the cartridge container support member. The cartridge container is slidably inserted into the cylindrical main part, and a liquid such as water is injected into the interior from the upper end opening of the cylindrical main part, and the liquid such as water is extracted from the filter paper bag through the filling such as coffee. The cartridge container is caused to flow out as a liquid, and the cartridge container is slid upward in the liquid within the cylindrical main part of the cartridge container support member by the buoyancy of the sealed air chamber, and the peripheral wall of the sealed air chamber is destroyed to connect the sealed air chamber to the outside. A simple extraction set for coffee, etc., characterized in that the buoyancy of the cartridge container is adjusted by communicating with the cartridge container.