JPH041860Y2 - - Google Patents

Description

[Detailed description of the invention] (a) Industrial application field The present invention relates to a coffee boiler having a mill function.

(b) Prior art As can be seen in, for example, Japanese Utility Model Application Publication No. 109529/1983, in the past, there was a powder filter section on one side of a coffee bean grinding case through which ground coffee powder passes, and this powder filter section. It was constructed with an extractor that received the coffee grounds falling through it. This configuration has the disadvantage that it is not possible to change the particle size of the ground coffee powder, so it is not possible to enjoy various flavors of the coffee liquid.

(c) Problems to be solved by the invention Therefore, the object of the invention is to provide a coffee boiler that can vary the particle size of coffee powder with extremely simple operations.

(d) Means for solving the problem The present invention provides a sieve plate with holes of different diameters formed in the opening formed on the side of the mill case, and makes the lid of the mill case rotatable and allows the lid to fly from the back side. It has a protruding blocking part that blocks the rotation of the flying coffee powder.

(E) Effect By rotating the lid body at various angles, the opposing positional relationship of the blocking part to the sieve plate can be varied, and by allowing the coffee powder to pass through various holes, the particle size of the coffee powder can be varied. It is variable.

(f) Embodiment 1 is a coffee boiler main body, which includes a water tank 2, a pipe 3 for guiding water, a heating section 4 for heating the water passing through the pipe 3, and a device that can be attached and detached on the heating section 4. A mill case 7 equipped with a cutter 5 and a cutter 6
and a powder case 8 that accommodates the powder from the mill case 7.
and a motor 9 that rotationally drives the cutter 6;
It comprises a timer motor 10 that energizes the heating section 4 after driving the motor 9 for a predetermined period of time.

A drip hole 11 and a seesaw-type bub 12 for opening and closing the drip hole 11 are formed at the bottom of the powder case 8, and a paper filter 13 is housed inside, and a powder lid 14 is disposed on the top surface. The powder lid body 14 is formed with a first opening 15 for receiving hot water from the pipe 3 and a second opening 16 for receiving coffee powder from the mill case 7. The valve 12 is adapted to operate on a cup lid 18 of the cup 5.

A plate 21 is provided in the opening 20 formed on the side surface of the mill case 7. The sieve plate 21 has small holes 22 formed on one side, and large holes 23 having a larger diameter than the small holes 22 on the other side.

A guide passage 26 for guiding the coffee powder to the second opening 16 is formed in the mill lid body 25 provided in the mill case 7, and a plurality of blocking portions 27 are protruded in the radial direction on the back surface of the mill lid body 25. It is set up. This blocking part 27 is close to the sieve plate 21, and is designed to block the rotation of the coffee powder that is pulverized by the cutter 6 and fly upward, and push it back downward.

With such a configuration, in order to reduce the particle size of the coffee powder and obtain a coffee liquid with a strong taste, the blocking portion 27 of the mill lid 25 is inserted into the large hole 23 as shown in FIGS. 4 and 5.
The coffee powder to be ground may be made to actively pass through the small holes 22 by facing them.

In order to obtain a coffee liquid with a weak taste as coarse coffee powder, the blocking part 27 is not opposed to the sieve plate 21 as shown in FIGS. 2 and 3,
The coffee powder to be ground may evenly pass through the small holes 22 and the large holes 23.

In this embodiment, there are two types of holes in the sieve plate 21, small holes 22 and large holes 23, but holes with various diameters are bored so that the blocking portions 27 are appropriately positioned facing each other. You can.

(g) Effects of the invention Since the invention is configured as described above, coffee powder of various particle sizes can be obtained by simply rotating the lid appropriately, and as a result, coffee liquid with a rich and light taste can be obtained. It is something that plays.

[Brief explanation of drawings]

Figure 1 is a schematic explanatory diagram of the coffee brewer of the present invention;
Fig. 2 is a plan view showing the main parts of Fig. 1, Fig. 3 is a sectional view showing the same main parts, Fig. 4 is a plan view of the same main parts showing different operations, and Fig. 5 is a sectional view of the same main parts. It is. 7...Mil case, 8...Powder case, 20...
Opening, 21... sieve plate, 22... small hole, 23... large hole, 25... lid body, 27... blocking part.

Claims (1)

[Scope of utility model registration request] A mill case with a top opening provided with a cutter for grinding coffee beans, a lid body that covers the top opening, and a small hole provided in the opening formed on the side of the mill case on one side and a small hole on the other side. It consists of a sieve plate in which a large hole with a larger diameter than the small hole is bored in the sieve plate, and a powder case for storing coffee powder from the sieve plate. A coffee boiler characterized by having a protruding blocking part that prevents the rotation of coffee powder that is crushed and flies upward.