JP2001161569A - Coffee bag - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a simple extraction dripper of a bag-form, which is used by being placed in a cup, and wherein hot water is directly poured into the bag to speed up the extraction, and which can be removed from the cup by gripping a tab section at the upper section of the bag-form container when being taken out from the cup. SOLUTION: This coffee bag is a bag-type filter which is used by placing coffee powder in the bag-type filter wherein the bag section is formed of a filter, and the mouth side is formed of a card board. Then, the bag-type filter and the tab section are formed into an integrated structure.

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 thread hanging sealed bag type used in a cup.

[0003]

The conventional type which is placed on the mouth of a cup has a drawback in that it is difficult to use, has a complicated structure, and has a disadvantage in terms of stability. In addition, a thread-hanging sealed bag type which is used in a cup is used. In this case, since hot water flows into and out of the bag through the filter surface, it takes a long time for extraction, and there is a disadvantage that sufficient extraction cannot be obtained. In the method of pouring hot water directly into the bag from the mouth of the bag-type simple dripper used in the cup as in the present invention, the bag is deformed by the weight of the hot water when the hot water is poured, and the mouth of the bag-type filter is There is a disadvantage that the bag is closed and hot water cannot be poured in, or the entire bag is deformed in the cup and hot water cannot enter. If the bag is placed inside the cup and the bag is leaned against the inside of the cup opening, the upper opening of the bag is located on the edge of the cup, causing hot water to scatter outside the cup when pouring hot water. did. 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. A simple dripper for extracting regular coffee into a cup for use in a simple extraction dripper with an open top and a flat-type bag with two sides combined. This filter (3) The periphery of the mouth (4) of the bag (5) has a mouth frame consisting of a front frame (16) and a back frame (13), and a back frame (13). The side is the mouth (4)
The part extending upward from the opening is the pouring surface (8) and the mouth (4)
The entire rear frame (13) including the surface frame (9) extending downward from the above is referred to as a surface frame (9), and both sides are formed as side plates (18), and the center portion is formed as a center plate (19). Fold both left and right in vertical direction (15)
L-shaped hooks (14) extending downward toward the center of the center plate (19) toward the center of the center plate (19) on the left and right side plates (18).
The base of the hook (14) has a side plate (18)
Each of the folded portions (6) extending upward from the mouth (4) on the mouth frame at the left and right side ends (17) of the bag (5), which are integrally attached to the side. The provided pouring surface (8), which is the upper part of the surface frame (9), and the surface frame (9) extending downward also have a center plate (19) in the center and side plates (18) on both sides. This is a simple extraction dripper consisting entirely of a waterproof and heat-insulating surface (2).

[0005]

Embodiments of the present invention will be described below. The present invention is a bag-type simple extraction dripper provided with a surface frame made of a waterproof and heat-insulating material attached to one side of a side wall, and a coffee liquid extracted from coffee powder in the bag by hot water poured into the bag. The bag is extracted and filtered outside through the bag filter. 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 has the strength necessary to maintain the overall shape and mouth shape of the bag with respect to the weight of hot water, and has one side of the bag covered and reinforced by the surface frame method to add rigidity to the bag itself. In particular, since it is a unitary structure without a frame part, it is possible to construct and arrange the rigidity in the necessary part of the bag, so that the necessary softness occurs in the entire bag, so that the bag is formed by hand and used for extraction. When the bag is taken out from the cup later, the bag is gripped by hand and the mouth is closed and the bag is gripped to facilitate its use and function. The outer surface (12) of the waterproof and heat-insulating surface (2) serves as a knob (11) for removing the bag (5) from inside the cup (10). Not provided. The inner surface (1) of the knob portion (11) also functions as a pouring surface (8) when hot water is poured into the bag, and the knob portion (11) is manually pulled from the outer side of the knob (10). When the bag-type simple extraction dripper is taken out, the action of the heat-insulating plate for protecting the hand by blocking the heat of steam rising from the cup (10) side or from the inside of the bag (9).
The waterproof and heat-insulating surface (2) has a shape. The face frame (9) may be made of synthetic resin or waterproof thick paper. Therefore, the present invention is as follows.

DESCRIPTION OF THE PREFERRED EMBODIMENTS In a simple coffee dripper for extracting regular coffee, a simple dripper of a bag type with an open upper opening for use in a cup is used. A bag (5) constituted by a filter (3). The periphery of the mouth (4) of the bag (5) has a mouth frame consisting of a front frame (16) and a back frame (13). On the side of the frame (13), the portion extending upward from the mouth (4) is used as the pouring surface (8), and the entire rear frame (13) including the surface frame (9) extending downward from the mouth (4) is exposed. A frame (9) is formed, the both sides of which are side plates (18), and the center portion is a center plate (1
9), a fold (15) is provided at the boundary between the left and right sides in the vertical direction, and the left and right side plates (18) are respectively toward the center plate (19) toward the center of the center plate (19). A bag (5) having a downwardly directed L-shaped hook (14) extending to the side plate (18) and having a root portion integrally attached to the side plate (18) side.
At the left and right side ends (17) of the front frame (9), each of which has a folded portion (6) extending above the mouth (4) on the mouth frame. The pouring surface (8) and the surface frame (9) extending downward also have a center plate (19) in the center and side plates (18) on both sides. It is an extraction dripper. When the present invention is used, the mouth (4) of the flat two-sided bag (5) is opened, and the two folds (15) provided on the pouring surface (8) are bent. Is formed in a round shape. Further, the left and right folded portions (6) located at the side ends (17) of the bag (5) on the mouth frame extending above the mouth (4) are bent outward. At this time, the right and left side ends (17) are linearly extended and fixed on the mouth frame (16).
Is curved and the mouth (4) is opened in a round shape and stabilized, and the hook (14) integrally attached to the side plate (18) extends rearward to be set. This simple dripper is put into the cup (10), brought close to the edge of the cup (10), and the hook (14) is hooked on the edge of the cup (10) to form a set. At this time, two points of the left and right folds (15) of the surface frame (9) touch the inner wall surface of the cup (10) to stabilize the bag (5), and the hook (14) connects the bag (5) to the cup (10). The set function is configured by the action of pulling outward in the direction of ()). Put coffee powder (7) in bag (5) and bag (5)
Hot water is further poured into the inside to extract coffee, and then the knob (11) on the back side of the pouring surface (8) is taken out from the knob cup (10) and drained with hot water. In this method, the pouring surface (8) that extends upward is provided to prevent the hot water from spilling out on the outside of the cup when pouring hot water, because it is set to the edge of the cup by moving it toward the inside of the cup. I have. The knob (11) is a waterproof and heat-insulating surface (2)
When the hot water is poured into the pouring surface (8) located at the edge of the cup (10) during the extraction, the outer surface (1)
2) Prevents hot water from leaking out of the cup (10) from itself.

[0006]

According to the simple dripper of the present invention, since the whole is put into a cup, stability and safety are good, and the bag (5) is made large, so that hot water is easily poured. In addition, since the mouth frame of the bag (5) has the knob portion (11) and has the bag (5) directly, it is easy to hold and has high safety and has a pouring surface (8) to prevent hot water from scattering and pouring. Ease is also high. It is a simple dripper that is quick to extract and easy to use because the bag (5) is placed in the cup.

[Brief description of the drawings]

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

FIG. 2 is a perspective view with a partial sectional 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) Mouth (5) Bag (6) Folded part (7) Coffee powder (8) Pouring surface (9) Surface frame (10) Cup (11) Knob (12) Outer surface (13) Back frame (14) Hook (15) Fold (16) Front frame (17) Side edge (18) Side plate (19) Center plate.

Claims (1)

[Claims] 1. A simple dripper for extracting regular coffee, which is a simple dripper of a bag type having an open upper opening and used in a cup for use in a simple extraction dripper. Is a bag (5) constituted by a filter (3). The periphery of the mouth (4) of the bag (5) has a mouth frame composed of a front frame (16) and a back frame (13). On the rear frame (13) side, the part extending upward from the mouth (4) is used as a pouring surface (8), and the entire rear frame (13) including the surface frame (9) extending downward from the mouth (4) is used. The side frame (9) is used as a side frame (9).
9), a fold (15) is provided at the boundary between the left and right sides in the vertical direction, and the left and right side plates (18) are respectively toward the center plate (19) toward the center of the center plate (19). A bag (5) having a downwardly directed L-shaped hook (14) extending to the side plate (18) and having a root portion integrally attached to the side plate (18) side.
At the left and right side ends (17) of the front frame (9), each of which has a folded portion (6) extending above the mouth (4) on the mouth frame. The pouring surface (8) and the surface frame (9) extending downward also have a center plate (19) in the center and side plates (18) on both sides. It is an extraction dripper.