JPH0880252A - Card coffee - Google Patents

Abstract

PURPOSE: To obtain an easy to use extract pack, which is manually formed into a three-dimensional shape after opening a temporarily sealed upper opening, put into a cup to pour hot water into the pack, and after extracting coffee or the like, the hot water is drained by holding a handle portion, and gradually lifting the pack. CONSTITUTION: A simple extract pack is a sack-type coffee pack with its upper opening opened, a waterproof insulation surface 2 and a filter 3 constituting the pack 5. Namely, the side wall of the pack portion 5 is the waterproof insulation surface 2 having a large area with waterproofness and heat insuration, and at a lower portion of the pack 5 making this side wall a handle portion 11, a discharging port 6 for discharging the extracted liquid from coffee powder inside the pack 5 is provided to stop the discharging port 6 with the filter 3. Coffee powder is filled inside the pack 5, and the upper opening 4 is temporarily sealed. When drinking, the temporarily sealed upper opening is opened, the pack 5 is formed into a three-dimensional shape, the pack is put into a cup, and then hot water is poured in the extract coffee.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a simple coffee extraction pack of regular coffee.

[0002]

2. Description of the Related Art Conventionally, there are a drip type to be placed on the mouth of a cup and a coffee pack type to be put in the cup for use.

[0003]

The conventional type that is placed on the mouth of a cup has drawbacks in terms of the number of uses and a complicated structure, and the full pack type that is used by putting it in the cup uses hot water inside the pack through the filter surface. However, there is a problem that it takes time to extract and sufficient extraction cannot be obtained, and it is a bag-type filter pack that is used by putting it in a cup and pouring hot water directly into the pack from its mouth The filter softens and deforms depending on the temperature and weight of the hot water when pouring, and the mouth shape of the bag type filter deforms and closes, making it impossible to pour hot water or the entire bag deforms in the cup and the hot water cannot enter. If you put the lower part of the bag inside the cup and lean it toward the inside of the cup mouth, part of the upper part of the bag is located outside the cup, so hot water flows from the wall surface of the bag to the outside of the cup. Exudation has occurred or, also hand there was also difficult to have dirty drawback in the hot, also coffee solution with a direct hand after extraction the filter pack.

[0004]

Therefore, the present invention has the following features. 1. It is a bag-type coffee pack that is used by putting it in the cup of a regular coffee simple extraction pack, and the upper mouth is open. This is a coffee pack of the set type, and the side wall of the bag part is a waterproof and heat insulating surface (2) having a large area having waterproofness and heat insulation properties, and this bag is a knob part (11) (5) A discharge port (6) for discharging the extract from the coffee powder (9) in the bag to the outside of the bag is provided at the lower part of the bag, and the discharge port (6) is closed by the filter (3). The waterproof and heat-insulating surface (2) and the filter (3) form a bag (5), which is filled with coffee powder (9) and the upper mouth (4) is temporarily sealed. It's a card coffee.

[0005]

[Operation] When the present invention is used, the temporarily sealed upper opening (4) is opened and the mouth shape or bag shape is three-dimensionally formed by hand to increase the capacity of the flat bag and the bag (5). Pack of cups (1
0) Set in, pour hot water into the bag, and after extraction, manually pull the outer surface (12), which is the side wall of the bag (5) that is the knob (11), and gradually lift the bag (5) Use hot water drainer.

[0006]

The present invention is a bag-type coffee pack whose side wall is made of a waterproof and heat-insulating material, and has a filter portion below the bag portion, and coffee powder in the bag is filled with hot water poured into the bag. The coffee liquid extracted from is passed through this filter, extracted outside the bag, and filtered. Also cup (1
In order to prevent the bag shape itself and the mouth shape from being deformed due to the weight of the hot water when the hot water is poured into the bag (5) in 0), the strength of the bag shape is maintained in the present invention. The bag itself has the strength necessary to support the weight of the bag and maintain the shape of the bag and the shape of the mouth, and the bag itself has a rigid structure. Since the entire bag shape is softened, the bag side wall is also filled when filling coffee powder into the bag, manually forming the bag shape in the cup, and when extracting or using the bag. This is to make it easy to close the knob with the hand and pinch it. The outer surface (12) of the waterproof and heat-insulating surface (2) serves as a knob (11) when the bag (5) is taken out of the cup (10), and in particular, the knob is not structurally provided on the bag (5). In addition, the inner surface (1) of the knob portion (11)
It also functions as the pouring surface (8) when pouring hot water into the bag, and the knob (11) is manually gripped by the cup (1).
When removing the dripper pack from 0), the waterproof and heat-proof surface (2) protects the hands by blocking the heat of steam rising from the cup (10) and from the pack itself. There is no need to hang it, and you can directly hold the coffee pack by hand. The waterproof / heatproof surface (2) is made of synthetic resin or waterproof paper. Therefore, the present invention has the following features. 1 In a regular coffee simple extraction pack, it is a bag-type coffee pack that is used by putting it in the cup and the upper mouth is open. The bottom of the bag is placed at the bottom of the cup and the top of the bag is inside the mouth of the cup. This is a coffee pack of the type that leans against a set, and the side wall of the bag portion is a waterproof and heat insulating surface (2) having a large area having waterproofness and heat insulating properties, and this bag is used as a knob portion (11). ) Is provided with a discharge port (6) for discharging the extract from the coffee powder (9) in the bag to the outside of the bag. The discharge port (6) is closed by the filter (3). This waterproof and heat insulating surface (2) and the filter (3) constitute a bag (5) in which coffee powder (9) is filled and the upper mouth (4) is temporarily sealed. It is a type of card coffee. In the bag (5) of the present invention, the lower part of the bag (5) is placed on the bottom of the cup (10) and the upper upper mouth (4) side is tilted in one direction inside the mouth of the cup (10). The flat bag (5) inside the cup (10) is stabilized in the front, rear, left and right directions by bringing it closer to the mouth. The bag (5) is in the shape of a card with a rectangular shape based on a flat bag-shaped one having two side edges (7) and a lower side edge (7) with the two sides combined. It is an easy-to-manufacture overall shape that matches the machine for filling coffee with coffee. The lower part of the bag (5) is fixed on the bottom of the cup (10), and the weight of the hot water in the bag (5) is basically supported by the bottom of the cup (10). Since the outer surface (12) of the waterproof and heat-insulating surface (2), which is the side wall surface of the bag (5), is provided as the knob part (11), the knob part (11) is gripped from the outside and the coffee pack is held by hand. The cup (10) is located because the position of the hand is outside the cup (10) and the pack when taking it out from the inside.
The heat that rises from inside or inside the pack is no longer directly received by the hand. Further, since the knob portion (11) has the waterproof and heat insulating surface (2) itself waterproof, the outer surface (1) is poured when hot water is poured onto the pouring surface (8) located on the outside of the cup (10) during extraction.
It prevents hot water from leaking out of the cup (10) from 2). Further, the knob portion (11) provided on the outer surface (12) of the side wall of the bag (5) has a waterproof and heat-proof surface (2) having a waterproof property, so that the holding liquid is not contaminated by the coffee liquid. The present invention
A waterproof surface having a large area is provided on the plane of the side wall surface on the outer surface of the bag portion to form the knob surface. By covering the side wall of the bag (5) with this waterproof surface, the waterproof portion provides a hand from around the knob portion. It prevents the generation of steam to the side and suppresses the generation and rise of heat to the hand side that has the knob part.It has a large waterproof and heat insulating surface and can be used as the knob part on the side wall itself. It was done.

[0007]

EFFECTS OF THE INVENTION The dripper pack of the present invention pours hot water directly into the pack for quick extraction, and since the bag (5) itself has hardness, the mouth of the upper mouth (4) when pouring hot water. The shape is stable, and the structure is compact and simple without the need for a setting mechanism or a frame portion that greatly extends outside the bag (5). Further, the strength of holding the mouth shape and the whole shape when pouring hot water in the cup (10) is generated by the hardness of the entire bag portion, and the knob portion (11) is held from the outside by the hand holding the pack (cup). 10) The entire outer side of the bag (5) is largely covered with the heat inside or inside the pack by the waterproof and heat-insulating surface (2) to protect the hand from the heat and also the hand directly holding the pack from the coffee liquid. Since the knob portion (11) is provided on the side wall surface, the mouth portion can be closed flat in one stroke by pinching the knob portion (11) from the left and right sides by hand. Since it is a flat bag type pack, the capacity of the bag is small and the hot water in the cup is easily drained, so that the drip action can be obtained even in the cup (10). Coffee powder (9) accumulates downwards and the hot water runs out quickly.

[Brief description of drawings]

FIG. 1 is a perspective view of the present invention.

FIG. 2 is a perspective view of the present invention and a partial cross-sectional view.

FIG. 3 is a partial cross-sectional view of a perspective view of the use state of the present invention.

[Explanation of symbols]

 (1) Inner surface (2) Waterproof and heat insulating surface (3) Filter (4) Upper mouth (5) Bag (6) Discharge mouth (7) Side edge (8) Pouring surface (9) Coffee powder (10) Cup (11) Knob (12) Outside.

Claims (1)

[Claims] 1. A regular coffee simple extraction pack, which is a bag-type coffee pack which is used by putting it in a cup and having an open upper opening. The bottom of the bag is fixed at the bottom of the cup and the top of the bag is the cup mouth. It is a coffee pack of the type that leans against the inside of the part to make a set, and the side wall of the bag part is a waterproof and heat insulating surface (2) having a large area that is waterproof and heat insulating, and this is a knob part (11). A discharge port (6) for discharging the extraction liquid from the coffee grounds (9) in the bag to the outside of the bag (5) is provided at the bottom of the bag (5). It is closed by 3) and the waterproof / heatproof surface (2) and the filter (3) constitute a bag (5). Coffee powder (9) is filled in the bag and the upper mouth (4) is temporarily sealed. It is a bag-shaped card coffee made from.