JPH1156636A - Card coffee - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent the shape of the mouth part of a bag type filter from deforming because the filter is softened and deformed due to the temperature and weight of hot water by integrally mounting a card plate constituted of a waterproof and heat insulating surface on the outside one surface of a bag constituted of the filter. SOLUTION: A card plate 6 constituted of a waterproof and heat insulating surface 2 is integrally mounted on the outside one surface of a bag 5 constituted of a filter 3, an inside face 1 of the card plate 6 is made a pouring surface 8 and an outside face 12 is made a knob part 11. The knob part 11 extends upward from an upward port 4 and has hardness and has a fold 14 in the longitudinal direction, and the lower part is made a face frame 13 and is made to have hardness which is smaller than that of the knob part 11. The bag 5 is filled with coffee powder 9, the upward port 4 is flatly closed and temporarily sealed and a bag type card coffee is made. When the card coffee is used, the upward port 4 is opened, the bag of the bag 5 is put in a cup 10, hot water is poured into the bag 5, the knob part 11 is held with the hand after the extraction and the bag 5 is gradually raised.

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 bag for regular coffee.

[0002]

2. Description of the Related Art Conventionally, there have been a drip type placed on the mouth of a cup and a bag type used in a cup.

[0003]

The conventional type placed on the mouth of a cup has drawbacks in terms of the number of operations and the complicated structure. In the case of a sealed bag type used in a cup, it is inserted into the bag through a filter surface. There is a drawback that the extraction requires a long time because hot water flows in and out and a sufficient extraction cannot be obtained. In the method of pouring hot water directly into the bag from the mouth of a bag-type filter bag used in a cup, the filter softens and deforms depending on the temperature and weight of the hot water when the hot water is poured, and the shape of the mouth of the bag-type filter However, there is a disadvantage that the bag is deformed and closed, so that hot water cannot be poured, or that the entire bag is deformed in the cup and hot water cannot enter. Also, if the bag is placed under the bag and placed against the inside of the cup opening, the upper part of the bag is located outside the cup, so hot water will seep out of the outside wall of the bag. Has occurred.
In addition, if the filter bag is directly held by hand after extraction, it has a drawback that it is hot and the hand is dirty with coffee liquid and is hard to hold.

[0004]

According to the present invention, there is provided the following. 1. This is a bag type coffee bag with an upper opening that is used in a simple coffee extraction bag. The bottom of the bag is fixed to the bottom of the cup and the top of the bag is leaned on the inside of the cup opening. This is a coffee bag of the type that is set as a set. The whole is in the form of a flat bag in which two sides are combined. This is a bag (5) composed of a filter (3). The card plate (6) constituted by (2) is integrally attached and provided, and the coated inner surface (1) is a pouring surface (8), and the outer surface (12) is a knob portion (11). The knob (11) of (6) extends above the upper mouth (4), and has a rigidity and a vertical fold (14) for forming the mouth of the upper mouth (4). As the surface frame (13), the knob (1 ) Is smaller than rigid constitute card plate (6) in these, a card coffee This coffee powder into the bag (9) filled bag type comprising temporarily sealed closed flat upper opening (4).

[0005]

Embodiments of the present invention will be described below. The present invention is a bag-type coffee bag in which one side of a side wall is made of a waterproof heat-insulating material, and coffee liquid extracted from coffee powder in the bag by hot water poured into the bag passes through the filter and is extracted outside the bag. , Is filtered. Further, in order to prevent deformation of the bag shape itself and the mouth shape due to the weight when hot water is poured into the bag (5) in the cup (10), the strength of the bag shape holding is poured in the cup in the present invention. It consists of a bag-type filter that has the strength necessary to support the weight of hot water and retain the overall shape and mouth shape of the bag, with one side of the bag covered with a frame plate to add rigidity to the bag. A bag-shaped hand in a cup when filling or using coffee powder in the bag due to its unitary structure that does not have any In the case of forming, extracting, and taking out from the cup, the upper portion of the bag side wall surface is grasped by hand, and the mouth portion is closed to make it easier to grasp. The outer surface (12) of the waterproof and heat-insulating surface (2) on the side of the upper opening (4) serves as a knob (11) for removing the bag (5) from the inside of the cup (10). No additional structure is provided.
The inner surface (1) of the knob (11) also functions as a pouring surface (8) for pouring hot water into the bag, and the knob (11) is manually gripped from the cup (10) to the dripper bag. The function of the heat-insulating plate that protects the hand by shutting off the heat of the steam rising from the inside of the cup (10) or the bag itself when taking out the waterproof heat-insulating surface (2) is added.
Due to its own rigidity, it also has the function of retaining the mouth shape of the upper mouth (4). The waterproof heat-insulating surface (2) may be made of synthetic resin or waterproof paper. Therefore, the present invention is as follows. 1. This is a bag type coffee bag with an upper opening that is used in a simple coffee extraction bag. The bottom of the bag is fixed to the bottom of the cup and the top of the bag is leaned on the inside of the cup opening. This is a coffee bag of the type that is set as a set. The whole is in the form of a flat bag in which two sides are combined. This is a bag (5) composed of a filter (3). The card plate (6) constituted by (2) is integrally attached and provided, and the coated inner surface (1) is a pouring surface (8), and the outer surface (12) is a knob portion (11). The knob (11) of (6) extends above the upper mouth (4), and has a rigidity and a vertical fold (14) for forming the mouth of the upper mouth (4). As the surface frame (13), the knob (1 ) Is smaller than rigid constitute card plate (6) in these, a card coffee This coffee powder into the bag (9) filled bag type comprising temporarily sealed closed flat upper opening (4). When one side is a card plate (6), the lower part of the bag of the bag-shaped filter (3) is difficult to bulge due to the flat rigidity of the card plate (6). When a card board is attached while leaving a little, the lower part of the bag (5) is easily swelled, and a space for collecting coffee powder is secured. When the present invention is used, the temporarily sealed upper mouth (4) is opened to form a round mouth shape, and the bag shape is formed three-dimensionally to increase the capacity of the flat bag to increase the capacity of the bag (5). After the bag is set in the cup (10), hot water is poured into the bag, and after extraction, the outer surface (12) which is the side wall surface of the bag (5), which is the knob (11), is picked by hand. Gradually lift and use hot water. The bag (5) of the present invention has the lower part fixed to the bottom in the cup (10) and the upper upper port (4) side is tilted in one direction inside the mouth of the cup (10). The flat bag (5) in the cup (10) is stabilized in the front, rear, left and right directions by approaching to the mouth. The bag (5) is in the form of a card having a square shape based on a flat bag shape having two sides and a left side edge (7) and a lower side edge (7). It is a whole shape that is easy to match with filling and storing of coffee. The bottom of the bag (5) is fixed at the bottom in the cup (10), and the weight of the hot water in the bag (5) is basically supported by the bottom in the cup (10). Bag (5)
Since the outer surface (12) of the waterproof and heat-insulating surface (2), which is the side wall surface, is provided as a knob (11), the knob (11) is picked up from the outside.
0) Since the hand is positioned outside the cup (10) or the bag when taken out from the inside, the hand does not directly receive the heat rising from inside the cup (10) or the bag. Since the knob (11) has a waterproof and heat-insulating surface (2) itself which is waterproof, when hot water is poured into the pouring surface (8) located on the outside of the cup (10) during extraction, the cup is removed from the outer surface (12). (1
0) Prevents hot water from leaking outside. The card plate (6) is made of a cardboard-waterproof material for the upper part of the knob part (11) to make it hard, which is resistant to deformation due to the heat of hot water and easy to form a mouth part when used. The lower side of the surface frame (13) has a hardness of about one-tenth of the hardness of the knob (11), and is about twice or three times as hard as the filter (3). (4) When the knob (11) is gripped and bent by hand to form an opening shape, the face frame (13) is simultaneously curved due to its small hardness, and the face frame (13) located in the cup is formed. ) The entire card board (6) can be bent and curved hygienically without directly touching the side.

The card board (6) extending upward from the upper opening (4) is folded back to close the temporarily sealed upper opening (4), and the front opening frame (15) and the bag-like filter (3) are closed. The folded card plate (6), which is attached in close contact with the front surface of (1), is provided with a dotted line cut (16) to form a pouring surface (8). 8) is temporarily in close contact with the outer surface of the filter (3). When used, the pouring surface (8) is separated from the front opening frame (15) from the dotted line cut (16) and turned upward to temporarily close the temporary contact portion. (17) is opened to form an upper opening (4) and a pouring surface (8) to be used. At this time, a front opening frame (15) and a card board (6) on the rear side are used to form the entire opening around the opening. The frame constitutes and the turned up part constitutes the pouring surface (8).

According to the dripper bag of the present invention, the hot water is poured directly into the bag, so that the extraction speed is high. Also, since the upper side of the bag (5) has rigidity, the upper port (4) is used when pouring hot water. (2) The opening shape is stable and the structure is compact and simple, which does not require a setting mechanism or a frame portion that greatly extends outside the bag. In addition, the card board (6) has a strength for retaining the mouth shape and the whole shape when pouring hot water in the cup (10), and the bag itself and the upper mouth (4) are waterproof and heat-proof surfaces (2).
In addition, the waterproof and heat-insulating surface (2) provided on the bag (5) protects the hand from the rising heat in the cup (10) or the bag, and holds the bag directly with the handle having the knob (11). Hands are not hot and protect from coffee liquid. Knob part (11)
Is provided on the side wall surface, so that the mouth portion is also flatly closed in one stroke in which the knob (11) is held between the outside and the right and left hands.

[Brief description of the drawings]

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

FIG. 2 is a perspective view of the present invention, and is an expanded view.

FIG. 3 is a front view of the present invention.

FIG. 4 is a rear view of the present invention.

[Explanation of symbols]

 (1) Inner surface (2) Waterproof and heat-insulating surface (3) Filter (4) Upper mouth (5) Bag (6) Card board (7) Side edge (8) Pouring surface (9) Coffee powder (10) Cup (11) Knob (12) Outer surface (13) Surface frame (14) Crease. (15) Front side frame (16) Dotted line break (17) Temporary contact

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[Procedure amendment]

[Submission date] August 14, 1997

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] 0005

[Correction method] Change

[Correction contents]

[0005]

Embodiments of the present invention will be described below. The present invention is a bag-type coffee bag in which one side of a side wall is made of a waterproof heat-insulating material, and coffee liquid extracted from coffee powder in the bag by hot water poured into the bag passes through the filter and is extracted outside the bag. , Is filtered. Further, in order to prevent deformation of the bag shape itself and the mouth shape due to the weight when hot water is poured into the bag (5) in the cup (10), the strength of the bag shape holding is poured in the cup in the present invention. It consists of a bag-type filter that has the strength necessary to support the weight of hot water and retain the overall shape and mouth shape of the bag, with one side of the bag covered with a frame plate to add rigidity to the bag. A bag-shaped hand in a cup when filling or using coffee powder in the bag due to its unitary structure that does not have any In the case of forming, extracting, and taking out from the cup, the upper portion of the bag side wall surface is grasped by hand, and the mouth portion is closed to make it easier to grasp. The outer surface (12) of the waterproof and heat-insulating surface (2) on the side of the upper opening (4) serves as a knob (11) for removing the bag (5) from the inside of the cup (10). No additional structure is provided.
The inner surface (1) of the knob (11) also functions as a pouring surface (8) when pouring hot water into the bag, and the knob (11) is manually gripped from the cub (10) to the dripper bag. The function of the heat-insulating plate that protects the hand by blocking the heat of the steam rising from inside the cup (10) or the bag itself when taking out the water-proof heat-insulating surface (2) is added.
Due to its own rigidity, it also has the function of retaining the mouth shape of the upper mouth (4). The waterproof heat-insulating surface (2) may be made of synthetic resin or waterproof paper. Therefore, the present invention is as follows. 1. This is a bag type coffee bag with an upper opening that is used in a simple coffee extraction bag. The bottom of the bag is fixed to the bottom of the cup and the top of the bag is leaned on the inside of the cup opening. This is a coffee bag of the type that is set as a set. The whole is in the form of a flat bag in which two sides are combined. This is a bag (5) composed of a filter (3). The card plate (6) constituted by (2) is integrally attached and provided, and the coated inner surface (1) is a pouring surface (8), and the outer surface (12) is a knob portion (11). The knob (11) of (6) extends above the upper mouth (4), and has a rigidity and a vertical fold (14) for forming the mouth of the upper mouth (4). As the surface frame (13), the knob (1 ) Is smaller than rigid constitute card plate (6) in these, a card coffee This coffee powder into the bag (9) filled bag type comprising temporarily sealed closed flat upper opening (4). When one side is a card plate (6), the lower part of the bag of the bag-shaped filter (3) is difficult to bulge due to the flat rigidity of the card plate (6). When a card board is attached while leaving a little, the lower part of the bag (5) is easily swelled, and a space for collecting coffee powder is secured. When the present invention is used, the temporarily sealed upper mouth (4) is opened to form a round mouth shape, and the bag shape is formed three-dimensionally to increase the capacity of the flat bag to increase the capacity of the bag (5). Put the bag in the cup (10) and set it. Pour hot water into the bag and extract it after the knob (1
The outer surface (12), which is the side wall surface of the bag (5), which is 1), is picked up by hand and the bag (5) is gradually lifted and used.
The bag (5) of the present invention has the lower part fixed to the bottom in the cup (10) and the upper upper port (4) side is tilted in one direction inside the mouth of the cup (10). The flat bag (5) in the cup (10) is stabilized in the front, rear, left and right directions by approaching to the mouth. The bag (5) is in the form of a card having a square shape based on a flat bag shape having two sides and a left side edge (7) and a lower side edge (7). It is a whole shape that is easy to match with filling and storing of coffee. The bottom of the bag (5) is the cup (1
In this system, the weight of hot water in the bag (5) is basically supported by the bottom in the cup (10).
The outer surface (1) of the waterproof heat-insulating surface (2) which is the side wall surface of the bag (5)
2) Since the knob itself (11) is provided as a knob (11), the knob (11) is gripped from the outside. When the coffee bag is held by hand and taken out of the cup (10), the hand position is outside the cup (10) or the bag. Therefore, the heat that rises from the inside of the cup (10) or the inside of the bag is not directly received by the hand. Since the knob (11) has a waterproof and heat-insulating surface (2) itself which is waterproof, when hot water is poured into the pouring surface (8) located on the outside of the cup (10) during extraction, the cup is removed from the outer surface (12). (10) Prevents hot water from leaking outside.
The card plate (6) is made of a cardboard-waterproof material for the upper part of the knob part (11) to make it hard, which is resistant to deformation due to the heat of hot water and easy to form a mouth part when used. The lower surface frame (1
3) The side has a hardness of about one tenth of the hardness of the knob (11), and is about twice or three times harder than the filter (3), and the upper mouth (4) is opened to form a mouth. Department (1
The face frame (13) is simultaneously curved due to the small hardness when the 1) is pinched and bent by hand, and the card board (13) is sanitary without directly touching the face frame (13) located in the cup. 6) The whole can be bent and curved. The portion of the card plate (6) that protrudes upward from the upper opening (4) is folded back to close the temporarily sealed upper opening (4), and the front opening frame (15) and the bag-shaped filter (3) are closed. A pouring surface (8), which is provided with a dotted cut (16) in the folded card plate (6) portion, which is completely adhered to the front surface and is integrally attached, constitutes a pouring surface (8). Is temporarily in close contact with the outer surface of the filter (3). In use, the pouring surface (8) is separated from the front opening frame (15) from the dotted line cut (16), and is turned up and turned up. ) Is opened and an upper opening (4) and a pouring surface (8) are formed and used. At this time, a front opening frame (15) and a back side card plate (6) are used to form the entire opening frame around the opening. The constructed and turned-up portion constitutes the pouring surface (8).

[Procedure amendment 2]

[Document name to be amended] Statement

[Correction target item name] 0006

[Correction method] Change

[Correction contents]

[0006]

According to the dripper bag of the present invention, the hot water is poured directly into the bag, so that the extraction speed is high. Also, since the upper side of the bag (5) has rigidity, the upper port (4) is used when pouring hot water. (2) The opening shape is stable and the structure is compact and simple, which does not require a setting mechanism or a frame portion that greatly extends outside the bag. In addition, the card board (6) has a strength for retaining the mouth shape and the whole shape when pouring hot water in the cup (10), and the bag itself and the upper mouth (4) are waterproof and heat-proof surfaces (2).
In addition, the waterproof and heat-insulating surface (2) provided on the bag (5) protects the hand from the rising heat in the cup (10) or the bag, and holds the bag directly with the handle having the knob (11). Hands are not hot and protect from coffee liquid. Knob part (11)
Is provided on the side wall surface, so that the mouth portion is also flatly closed in one stroke in which the knob (11) is held between the outside and the right and left hands.

Claims (1)

[Claims] 1. A simple coffee bag for extracting regular coffee, which is a bag-type coffee bag having an open upper opening for use in a cup, wherein the bottom of the bag is fixed to the bottom of the cup and the upper portion of the bag is a cup opening. A coffee bag of a type which is set up by leaning on the inside of the part, and the whole is in the form of a flat bag having two surfaces joined together, and this is a bag (5) constituted by a filter (3). A card board (6) composed of a waterproof and heat-insulating surface (2) is integrally attached and provided. The inner surface (1) covered is poured into the pouring surface (8), and the outer surface (12) is a knob (11). The grip (11) of the card board (6) extends upward from the upper opening (4), and has a rigidity due to the formation of the opening of the upper opening (4). Having a lower part as a face frame (13) A bag-shaped card which is less rigid than the knob part (11) and comprises a card board (6), which is filled with coffee powder (9), and the upper opening (4) is closed flat and temporarily sealed. Coffee.