KR20130081014A

KR20130081014A - A coffee making

Info

Publication number: KR20130081014A
Application number: KR1020120001955A
Authority: KR
Inventors: 이상래
Original assignee: 이상래
Priority date: 2012-01-06
Filing date: 2012-01-06
Publication date: 2013-07-16

Abstract

The present invention relates to a coffee extractor, in which three circular baskets are rotatably formed on one rotating plate, and when coffee powder flows into the first basket, the first basket is moved toward the first press by the rotation of the rotating plate and is compressed. The coffee powder is pulverized and the coffee is extracted, and the first basket is rotated again to press the coffee grounds by the second press to be discharged downward.
The present invention is a circular case 10 in which the inlet 12 is formed, the rotating plate 1 is rotated by the lower motor (M2), and the rotating plate 1 is formed in a certain size and has a plurality of lids at the bottom The inlet part with a basket (3-5) and a plurality of presses (6) (7) moved up and down by a rack gear (11) operated by a motor (M1) on the circular case (1). Coffee powder in the basket by the press (6) (7) while the rotating plate 1 is rotated when the coffee powder flows through the (12) is configured to be compressed and grounded.

Description

Coffee Extractor {A coffee making}

The present invention relates to a coffee extractor, in particular, when coffee powder is introduced into a circular rotating plate formed with a plurality of baskets, the basket is moved to the press by the rotation of the rotating plate so that the coffee powder is compressed and the coffee is extracted, and the basket is rotated again. The coffee press was pressed down by another press and discharged downward.

In general, in a coffee extractor, when the coffee powder is introduced into the extractor through a hopper or the like, the coffee grounds are squeezed and extracted to allow the coffee to flow out, and the coffee grounds are separated and discharged to the outside.

In recent years, in a coffee extractor, a powder filter portion for passing pulverized coffee powder is provided in a pulverizing case having a pulverizing body for pulverizing coffee powder so as to eliminate the operation of transferring the pulverized coffee powder separately after pulverizing the coffee ground, And the hot water from the hot water producing device flows through the inside of the crushing case and flows down to the extractor through the powder filter portion, and a diffuser is provided below the powder filter portion to remove the powder from the powder filter portion Of the hot water flows in a state of being diffused into the coffee powder in the extractor.

However, such a conventional coffee extractor has a drawback in that the cost is increased and the configuration is complicated by using several parts.

The present invention is to solve such a conventional drawback, the object of the present invention, in the conventional coffee extractor, by disassembling and compressing the coffee powder by a simple configuration to extract coffee and the coffee grounds to the bottom automatically It is an object of the present invention to provide a coffee extractor for discharging.

In order to achieve the above object, the present invention provides a rotating plate rotatably inside the coffee extractor, and forms a plurality of circular baskets on the rotating plate, and the first press and the second press on the upper portion of the basket and the motor and the rack. When the coffee powder is introduced into the basket by the gear, the rotating plate is rotated and pressed by the first press to extract the coffee through the hose. Then, the coffee plate is lowered by the second press while the rotating plate is rotated. It is characterized in that the lid is opened to be discharged to the outside while being compressed.

In the present invention as described above, a plurality of baskets are integrally formed on one rotating plate and two presses are moved upward and downward on the upper portion of the basket. After the coffee powder is compressed to allow the coffee to be extracted, the coffee grounds are automatically discharged, and thus the coffee can be easily extracted by the simple structure.

1 is a partial cutaway perspective view of a first embodiment of the present invention coffee extractor
Figure 2 is a cross-
3 to 6 are diagrams showing a second embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view of the present invention, Figure 2 is a cross-sectional view, a circular case 10 is installed in the center as a whole, the upper portion of the circular case 10 to convert the rotational motion of the motor (M1) to a linear motion The rack gear 11 is installed and the motor M2 is also installed at the lower portion.

The circular case 10 is formed with an inlet portion 12 through which coffee powder is introduced through a hopper and the like, and a rotating plate 1 rotated by the motor M2 is installed therein, and the rotating plate 1 has a lower portion. In the baskets 3-5 having respective lids 2 are installed.

In addition, first and second presses 6 and 7 which are simultaneously moved up and down by the rack gear 11 are installed at the upper ends of two baskets among the three baskets.

However, the size of the basket (3-5) is the same, and the first and second presses (6) (7) is installed so as to be accurately removable inside the basket (3-5).

However, the lid 2 hinged to the lower portion of the basket 3-5 is opened at the second press 7 position and is automatically pushed by the catching portion 13 at the coffee inlet 12 position. It is configured to close, the engaging portion 13 is installed to be fixed to the case 10 in a semi-circular form at the bottom of the rotating plate 1, one basket of the three baskets (3-6) when the rotating plate (1) It is configured to open the lid as it is separated.

In addition, the shaft of the motor (M2) is configured to be connected to the rotating plate (1) through a semi-circular locking portion 13, and the guide portion (9) is also inclined fixed to the locking portion (13).

Hereinafter, the operation of the present invention will be described in detail.

The coffee extractor of the present invention is provided with a rotating plate 1 in one circular case 10 having an inlet 12 into which coffee powder is introduced through a hopper or the like, and the rotating plate 1 has a lower portion of the case 10. It is rotated by 120 ° at a time by the motor M2 installed in it.

In addition, the three rotating basket (3-5) is formed in the rotating plate 1 of the same size, so that the basket (3-5) also rotates when the rotating plate (1) rotates.

Therefore, when the coffee powder put in the hopper flows into the first basket 3 through the inlet 12 of the case 10, the rotating plate 1 is rotated by 120 ° by the motor M2 to the first basket ( 3) is moved under the first press 6, and then the rotational motion of the motor M1 is converted into linear motion by the rack gear 11, so that the rack gear 11 is moved downward, and the rack gear 11 The first press 6 combined with the inside of the first basket 3 is pressed to press the coffee powder in the first basket (3).

When the coffee powder introduced into the first basket 3 is compressed by the first press 6, the coffee is extracted to the outside through the extraction hose 8, and then the first press 6 and the second press ( When the rotating plate 1 rotates 120 ° while the 7) is moved upward, the first basket 3 is positioned below the second press 7.

When the first basket 3 is located under the second press 7 in this way, the second press 7 is lowered by the operation of the motor M1 and the rack gear 11 again while the coffee is drawn out. The remaining coffee grounds are pressed and pressed, and the lid 2 of the lower portion of the first basket 3 is opened, and the coffee grounds are discharged downward through the guide unit 9.

That is, since the lid of the first basket 3 is not supported by the locking portion 13 at the moment when the first basket 3 is separated to the outside of the locking portion 13 of the semicircular shape, the residue is automatically opened downward and guided. It is discharged to the outside through (9).

On the other hand, after the coffee grounds are discharged through the guide unit 9, the first basket 3 is returned to its original position by the rotation of the rotating plate 1, and at this time, the lid 2 of the lower portion of the first basket 3 is When the rotating plate 1 is rotated by the locking portion 13 is caught and automatically folded and closed.

In the above description, the case of the first basket 3 has been described as an example. However, the coffee powder is sequentially introduced into the second basket 4 and the third basket 5 as well as the first basket 3. Coffee and grounds are extracted through a pressing process, and the first press 6 and the second press 7 are simultaneously moved, and the pressing and discharging are simultaneously and continuously performed.

That is, according to the present invention, the first press 6 and the second press 7 reciprocate up and down by the motor M1, and at the same time, the rotating plate 1 rotates by the motor M2. Controlled by the control unit of the operation is made sequentially.

3 to 6 show a second embodiment of the present invention, the extraction hose 22 is installed on the upper end of the case 20, the rack gear 21 and the motor connecting gear 23 is installed to the case ( 20, the third press 24 and the fourth press 25 inside are installed to be moved up and down by the rack gear 21 and the motor connecting gear 23, and a hole is formed in the upper portion of the press 20. The coffee inlet 26 is vertically installed between the third press 24 and the fourth press 25, and a basket 27 having a cap 28 at the lower end of the coffee inlet 26 is rotatable. Is installed to be, the lower portion of the case 20 is formed in the lower portion of the basket 27 so that only the locking portion 29 is openable, the lower portion of the basket 27, the water injection hose 30 The motor 31 is installed and configured through.

In this embodiment, in the initial state as shown in FIG. 3, when coffee powder flows through the inlet portion 26 at the top of the case 20, it is introduced into the center between the third press 24 and the fourth press 25. It enters the basket 27 located in the.

Then, the basket 27 is rotated 60 degrees to the left by the operation of the motor 31 and is positioned below the third press 24, and then the third press 24 is the rack gear 21 and the motor connecting gear 23. While moving to the lower by the operation of the coffee powder contained in the basket 27 and the hot water is introduced from the water injection hose 30 to extract the coffee to the top.

In this way, the coffee powder in the basket 27 is compressed and the coffee is extracted, and then, by the operation of the motor 31, the basket 27 is rotated 180 degrees to the right in the drawing and is positioned below the fourth press 25. .

Therefore, the fourth press 25 is moved downward by the operation of the rack gear 21 and the motor connecting gear 23 to push the coffee grounds in the basket 27 downward. 28 is separated from the locking portion 29 and the cap 28 is opened while the coffee grounds are discharged to the outside.

Afterwards, when the coffee grounds in the basket 27 are discharged to the outside, the basket 27 is returned to the initial position between the third press 24 and the fourth press 25 by the operation of the motor 31 and the new Waiting for the inflow of coffee powder.

1: rotating plate 2: lid
3-5, 27: Basket 6: First press
7: press 2 8, 22: extraction hose
9: guide part 10, 20: case
11, 21: rack gear 12, 26: inlet
13, 29: catch part 24: 3rd press
25: fourth press 30: water injection hose
31: motor

Claims

In the circular case 10 in which the inlet 12 is formed,
Rotating plate (1) rotated by the lower motor (M2), a plurality of baskets (3-5) formed in a predetermined size on the rotating plate (1) with a lid at the bottom, and the upper part of the circular case (1) A plurality of presses 6 and 7 which are moved up and down by the rack gear 11 operated by the motor M1 and one of the baskets 3-5 at the time of rotation of the rotating plate 1 are separated and the lid is removed. It is provided with a semi-circular locking part 13 fixed to the circular case 10 to open the rotary plate 1 is rotated when the coffee powder is introduced through the inlet 12 by the press (6) (7) Coffee extractor, characterized in that the coffee powder in the basket is configured to squeeze and discharge the residue.

The extraction hose 22 is installed at the upper end of the case 20, and the rack gear 21 and the motor connecting gear 23 are installed to form the third press 24 and the fourth press 25 inside the case 20. ) Is installed to move up and down by the rack gear 21 and the motor connecting gear 23, a hole is formed in the upper portion of the press 20 is perpendicular to the third press 24 and the fourth press 25. The coffee inlet 26 is installed, the basket 27 having a cap 28 is rotatably installed at the lower end of the coffee inlet 26, the basket 27 at the lower end of the case 20 End portion (29) is formed only a part of the cap (28) to open and close, the lower portion of the basket (27), characterized in that the motor 31 is installed through the water injection hose (30) is configured.