JPH11197024A - Handy dripper for regular coffee - Google Patents

Abstract

PROBLEM TO BE SOLVED: To safely perform a work wherein hot water is poured into a bag, and a work wherein a dripper is taken out from a cup by a method wherein at the mouth side of flat bag part which is formed by joining two sheets of filters, a card board which works as a pouring face and a knob part is attached. SOLUTION: This bag-shaped handy dripper which is a simple extraction dripper for regular coffee, and is used by placing in a cup, and of which the upper mouth is opened, is set on the bottom in a cup by the bottom part, and the bag upper part is set by leaning to the inside of the cup mouth part for the usage. Then, the dripper is formed as a flat bag 5 for which two sheets of filters 3 are joined, and to an external one surface, a card board 6 which is formed of a waterproof-heatproof face 2, is integrally attached. This card board 6 is provided so that the internal surface 1 is made a pouring face 8, and the external surface 12 is used as a knob part 11, and the periphery of the upper mouth 4 of the bag 5 is constituted as a mouth part frame which is constituted of a front side mouth part frame 15 and the card board 6.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a simple extraction dripper 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. Also, in the method of pouring hot water directly into the bag from the mouth of the bag-type filter used in the cup, the filter softens and deforms depending on the temperature and weight of the hot water when the hot water is poured, causing the shape of the mouth of the bag-type filter to change. It has the disadvantage that it is deformed and closed, making it impossible to pour hot water or that the whole 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 bag filter is directly held by hand after extraction, it has a drawback that it is hot and the hand is dirty with a coffee liquid and is difficult to hold.

[0004]

According to the present invention, there is provided the following. 1. A simple dripper for extracting regular coffee into a cup. The dripper is a bag-type simple dripper with an open top. The bottom of the bag is fixed to the bottom of the cup and the top of the bag is leaned inside the cup opening. This is a simple dripper of the type that is set as a set. The whole is in the form of a flat bag with two surfaces joined together. 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 upward from the upper port (4) and has both rigidity and a vertical fold (14) for forming the mouth of the upper port (4). Knob part as surface frame (13) 11) The card board (6) is constituted by a filter having a smaller hardness. The periphery of the upper opening (4) constitutes a mouth frame by the front opening frame (15) and the card board (6). The mouth frame is provided with folded portions (16) extending upward from side ends (7) located on the left and right sides, respectively, and is a simple dripper for regular coffee as described above.

[0005]

Embodiments of the present invention will be described below. The present invention is a bag-type simple extraction dripper in which one side of the side wall is made of a waterproof and heat-insulating material, and the coffee liquid extracted from the coffee powder in the bag by hot water poured into the bag passes through the filter and out of the bag. Extraction and filtration are used. 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. A bag-type filter that supports the weight of hot water and has the strength necessary to maintain the overall shape and mouth shape of the bag and covers the bag on one side with a surface frame 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 upper opening (4) side is a cup (1).
0) It becomes a knob part (11) when taking out the bag (5) from the inside, and especially the knob part is not provided in the bag (5) as an additional structure. The inner surface (1) of the knob (11) also functions as a pouring surface (8) when hot water is poured into the bag, and the knob (11) is manually gripped from the cup (10) to form the bag. Cup for taking out the simple extraction dripper (1
0) The waterproof heat-insulating plate (2) acts as a heat-insulating plate that protects the hands by shutting off the heat of the steam rising from the inside or from the dripper, and the hardness of the upper opening (4) due to the rigidity of the waterproof heat-insulating surface (2) itself. It also has the function of retaining the mouth shape. The waterproof heat-insulating surface (2) may be made of synthetic resin or waterproof cardboard. The present invention
Therefore, the following was done. 1. A simple extraction dripper for regucular coffee is a bag-type simple dripper that has an open top and is used in a cup. It is a simple dripper of the type of leaning and setting, and the whole is in the form of a flat bag with two surfaces combined, which is a bag (5) composed of a filter (3). A card plate comprising a card plate (6) constituted by a surface (2) integrally attached and provided and covering the inner surface (1) covered with the pouring surface (8) and the outer surface (12) as a knob (11). The lower part (6) has a knob (11) extending upward from the upper mouth (4), and having a rigidity and a vertical fold (14) for forming the mouth of the upper mouth (4). Is a knob as a face frame (13) (11) constitutes the card plate (6) with a smaller rigid filter, the upper opening (4)
Is formed by a front mouth frame (15) and a card board (6), and the mouth frame further has a folded back extending upward from side ends (7) located on the left and right sides. It is a simple dripper of regular coffee comprising the above-mentioned part (16).
Further, instead of the face frame, the filter of the bag itself may have rigidity. When one side is a card plate (6), the lower part of the bag of the bag-type filter (3) is hard to bulge due to the flat rigidity of the card plate (6). ), The lower part of the bag (5) is easily swelled when the face frame (13) is attached, so that a space for storing coffee powder is secured. When using the present invention, the upper opening (4) is opened, the fold (14) provided on the knob (11) side of the card board (6) is bent, the upper opening (4) is greatly opened, and the left and right ends (7) are opened. ), The folded portion (16) is bent outward by hand. At this time, since the folds on the left and right side edges (7) are linear, the front mouth frame (15) is curved and the knob portion (11) is bent. ), The upper mouth (4) opens in a circular shape as a whole and is stable. In addition, the bag shape is formed three-dimensionally, the capacity of the flat type bag is increased, the bag (5) is set in the cup (10), and the coffee powder (9) is further put in the bag (5), and After the hot water is poured into the bag and extracted, the outer surface (12), which is the side wall surface of the bag (5), which is the knob portion (11), is gradually lifted by hand to gradually raise the knob bag (5) to use the 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). 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 a knob (11), the knob (11) is picked from the outside and the simple dripper is held by hand and the cup (10). Since the hand is positioned outside the cup (10) and the dripper when taken out from the inside, the heat that rises from the inside of the cup (10) or the inside of the dripper is not directly received by the hand. In addition, the knob (1
In 1), when hot water is poured into the pouring surface (8) located on the outside of the cup (10) during the extraction, hot water is poured from the outer surface (12) to the outside of the cup (10) because the waterproof heat-insulating surface (2) itself is waterproof. Prevents hot water from leaking. 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) is provided with the knob (1).
The hardness of 1) is about one tenth of the hardness, about 2 to 3 times as hard as that of the filter (3), and the upper opening (4) is opened to form a mouth shape. When a certain knob (11) is bent by hand to form a mouth shape, the face frame (13) is simultaneously curved due to its small hardness, and the face frame (13) is located on the side of the face frame (13) located in the cup. The entire card board (6) can be bent and bent hygienically without directly touching the hand.

[0006]

According to the simple extraction dripper 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) It is a compact simple structure that does not require a set mechanism or a frame portion that opens stably and that extends greatly outside the bag. In addition, the card board (6), which is a waterproof and heat-insulating surface (2) provided on the bag itself and the upper mouth (4), has the strength to hold the shape of the mouth and the whole shape when hot water is poured in the cup (10). In addition, the hand holding the knob (11) has a hand holding the knob (11), and the waterproof heat-insulating surface (2) provided on the bag (5) protects the hand from rising heat in the cup (10) or the bag, and directly holds the simple extraction dripper. Hands are not hot and protect from coffee liquid. Since the knob (11) is provided on the side wall surface, the knob (1)
The mouth is also closed flatly in one stroke between 1) by hand from the outside right and left.

[Brief description of the drawings]

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

FIG. 2 is a partial cross-sectional perspective view showing a use state of the present invention.

FIG. 3 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 part (12) Outer surface (13) Face frame (14) Fold (15) Front mouth frame (16) Folding part (17) Lower part of bag.

Claims (1)

[Claims] 1. A simple extraction dripper for regular coffee, which is a simple dripper of a bag type having an open upper opening for use in a cup, wherein the bottom of the bag portion is fixed to the bottom of the cup and the upper portion of the bag is a cup opening. A simple dripper that leans on the inside of the part to form a set. The whole is in the form of a flat bag with two faces combined, and this is a bag (5) composed of 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). The lower part has a face frame (13) The card board (6) is constituted by a filter having a smaller hardness than the knob (11). The periphery of the upper opening (4) is formed by the front opening frame (15) and the card board (6). The simple dripper for regular coffee as described above, wherein the mouth frame is further provided with folded portions (16) extending upward from respective side ends (7) located on the left and right sides.