JPS641261Y2 - - Google Patents

Description

[Detailed description of the invention] This invention incorporates a desired amount of coffee grains ground to a desired particle size (for example, one serving per person), and pours boiling water into the container to make coffee. Regarding coffee bags that can be brewed.

The so-called bag type, in which the amount for one person or several people is stored in a bag and poured,
It is well known in green tea and black tea.

However, the reason why the conventional bag-type method is not as widely used for coffee as compared to black tea and green tea is that ○B Compared to black tea and green tea, for coffee
The amount for one person becomes large, ○B The fact that coffee beans must be finely ground to brew coffee using the hot water pouring method with a short steeping time, ○C The amount for one person is When pouring hot water into a pot and attempting to brew, the coffee grains become clumped due to the fat components exuding from the coffee grains, and as a result, the coffee cannot be poured properly. .

This invention creates a coffee bag that eliminates the above-mentioned drawbacks by configuring the coffee bag into a continuous belt-shaped bag body with three or more bag chambers of equal capacity, and allows for good extraction regardless of whether it is a coffee cup or a coffee pot. The purpose is to provide coffee bags that are effective.

The details of this invention will be explained below based on the embodiments shown in the drawings.

In FIG. 1, a coffee bag 4 includes a continuous bag body 1 made of water-resistant Japanese paper, cloth, or other filtering material that filters fine coffee powder, and a hanging string 3 fixed to one end of the continuous bag body 1. The continuous bag body 1 is formed by stacking three bag chambers 2 in a band shape in a continuous portion 2a in order to store coffee grains ground to an appropriate particle size. As shown in FIGS. 1 to 3a, this continuous bag body 1 consists of three bag chambers 2 adjacent to each other in a band shape. It is made by sequentially folding in the opposite rotation direction around the center of rotation, folding them overlapping each other and temporarily securing them. This band-shaped continuous bag 1 can be formed by combining the ends of the separately formed bag chambers 2, or by dividing them into a single flat cylindrical bag by means of crimping or the like. Although the bag chamber 2 is formed by providing the bag chamber 2, the method and form thereof are free. The bag chamber 2 stores approximately one-third of the appropriate amount of coffee grains for one person, and has a capacity that allows the coffee grains to be sufficiently expanded and dispersed in order to extract the coffee liquid into hot water. Of course, the chambers have approximately the same volume. In addition, the hanging string 3
has a knob 3a and is made of vinyl chloride film or other suitable material, and is fixed to the short end of the continuous bag 1 at approximately the center thereof.

The continuous bag body 1 constructed as described above is folded so that the bag chambers 2 overlap each other as shown in FIG. The body 1 is temporarily fixed 5 by an appropriate means such as crimping at a location near the joint, and when peeled off by hand, the coffee bag 4 changes from the shape shown in FIG. 3 to the shape shown in FIG. 1 or 4. change easily.

Next, to explain the function of this device, when using a coffee bag with a regular coffee cup, each bag chamber remains temporarily secured, that is, the third
Pour hot water in the state shown in Figures a and 3b, and pinch the hanging string 3 and swing it up and down to let the coffee liquid ooze out.

When used in a coffee pot, etc., the temporary fixing 5 of each bag chamber 2 is peeled off, and the bag is placed in the pot in the state shown in FIG. 4, and hot water is poured thereinto, and the coffee liquid is oozed out by shaking.

Furthermore, each of the adjacent bag chambers 2 of the continuous bag body 1 is made up of three bag chambers 2 adjacent to each other in a band shape.
are sequentially folded in the reverse rotation direction with the continuous portion 2a as the center of rotation, and are temporarily fastened in an overlapping state, so that by simply peeling off the temporary fastening 5, it can be unfolded into a band shape as shown in Fig. 4, and a deep In a coffee pot or the like, it is easy to pour hot water into each bag chamber 2 developed in the form of a long belt, and the coffee can be effectively exuded.

Since this invention has the above-described structure and operation, the following effects can be obtained.

(b) The appropriate amount of coffee grains for one person is divided into at least three equal parts and stored in each bag compartment, which has a sufficient capacity compared to the total pile of coffee grains, so that the coffee grains are fine powder. Even in the case of coffee particles, the coffee particles are sufficiently expanded and diffused in each bag chamber without agglomerating, so that a good coffee leaching effect can be obtained.

(b) When pouring hot water into a coffee cup,
If each bag chamber is used in its temporarily fixed state, the connected bag chambers will form an elliptical cross-section as the coffee bag swings up and down, allowing hot water to be filtered between them, as shown in Figure 3b. Therefore, a good exudation effect can be obtained.

(c) Furthermore, the coffee bag can be easily shaped into a belt by simply removing the temporary fixing, making it very convenient to use a pot to brew coffee for a large number of people.

[Brief explanation of the drawing]

Fig. 1 is an explanatory diagram showing the coffee bag in a state where the temporary fixing is released, Fig. 2 is an explanatory diagram showing the coffee bag in the folded state, and Fig. 3 a is an explanatory diagram showing the coffee bag in the folded state with the bag chambers overlapped and temporarily fixed. Fig. 3b is a partially cross-sectional explanatory view of the case where the coffee bag is used in the coffee cup, and Fig. 4 is an explanatory view of the case where the temporary fixing of the bag chamber is removed and the coffee bag is used in the pot. figure. DESCRIPTION OF SYMBOLS 1... Continuous bag body, 2... Bag chamber, 2a... Continuous part, 3a... Knob part, 3... Hanging string, 4
...Coffee bug, 5...Temporary fix.

Claims (1)

[Scope of utility model registration request] A continuous bag body made of Japanese paper or other filterable material, having a string for hanging at one end, and consisting of three or more bag chambers adjacent to each other in a band shape, each of the adjacent bag chambers is defined as a continuous part of the bag body. A coffee bag characterized by being folded sequentially in the reverse rotation direction with the center of rotation as the center of rotation, folded in an overlapping state, and temporarily secured.