JPH0779867A - Dripper pack - Google Patents

Abstract

PURPOSE:To provide a coffee pack as a bag-shaped filter pack to be used in a cup into which hot water is poured directly to achieve speedy extraction, and which can be taken out of the cup by the use of a back surface of a bag shape as a pickup part. CONSTITUTION:Coffee powder is filled inside a bag-shaped filter 1 comprising a front surface and a back surface formed of a filter member and a plane frame 2, respectively, and the bag-shaped filter 1 whose mouth part is temporarily sealed to be closed is formed in an integral structure with a pickup surface.

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. There was also a drawback that if this filter pack was directly held by hand after extraction, it would be hot and that the coffee liquid would make it difficult for the hands to become dirty.

[0004]

Therefore, the present invention has the following features. 1. In the simple coffee extraction device, the flat side bag-shaped container filter (1) is configured with the front side of the flat filter (12) and the back side of the flat frame (2), and the flat frame (2) is the bag-shaped container filter ( On the rear side of 1), a flat frame (2) having a width extending toward the left and right end portions of the upper opening (4) is formed for the opening, and extending downward also to form a flat surface, thereby forming a heat insulating plate (11). The heat insulating plate (11) extending downward is also a flat frame (2) for holding the entire bag shape of the bag type container filter (1) in the cup (9). The outer surface (3) of the flat frame (2), which is the rear side wall of the filter (1), is a knob (5) for taking out the bag-shaped container filter (1) from the inside of the cup (9). ) Inside the flat frame (2 The inner surface (10) of () is a pouring surface (6) for pouring hot water.
This upper port (4) is composed of a flat filter (12) on the front side and a flat frame (2) on the back side, and when set in the cup (9), it is horizontal to the mouth of the cup (9). Since the flat filter (12) side is low and the flat frame (2) side is high, the coffee powder (7) is filled in the bag-shaped container filter (1) which is the upper port (4) having the inclined cut shape and the temporary adhesion portion is formed. A dripper pack obtained by temporarily adhering the upper opening (4) at (8).

[0005]

[Operation] When using the present invention, the mouth of the upper mouth (4) which is temporarily adhered is opened and the whole lower part of the pack of the bag-type container filter (1) is put in the cup (9) and hot water is poured into the bag. After putting and extracting, the outer surface (3) which is the side wall surface on the back side of the bag type container filter (1) which is the knob part (5) is manually gripped and the hot water drainer is used by gradually lifting the bag type container filter (1). .

[0006]

[Embodiment] The present invention is based on a bag-type filter, and the entire back side of the wall surface of the bag-type container has a set frame and a knob part inside the cup, and a heat-insulating plate function for heat-insulating is integrated into one surface. A flat bag-shaped container (1) provided with a flat bag-shaped container composed of a flat frame (2) which is a flat plate, and the surfaces of the flat-shaped flat filter (12) are matched with each other and the front side is a filter part. This flat frame (2) is for holding the bag-shaped container filter (1) in the cup (9), and the mouth shape and overall shape of the bag are deformed by the weight of the hot water poured into the bag. It prevents the hot water from being poured into the bag. When this is curved inward in the cup (9) by the width of the flat frame (2) on the back side, the bag mouth part is formed and held, and the weight of the hot water in the bag is also kept by this flat frame (2). Support the entire bag shape and keep the bag shape in the cup (9). The flat frame (2) is bent by hand and has a hardness enough to withstand the weight of hot water and is also waterproof. The flat frame (2), which is a flat plate, serves as a knob (5) when this portion is taken out from the cup (9), and the inner surface (10) of this knob (5) is used when pouring hot water into the bag. It also has the function of the pouring surface (6), and the knob portion (5) is manually gripped from the cup (9) to block the heat of steam rising from the cup (9) and the pack itself when taking out this dripper pack. The flat frame (2), which is entirely flat, serves the function of the heat insulating plate (11) for protecting the hand. For the plane frame (2) which is a plane plate, synthetic resin or waterproof cardboard is used. Therefore, the present invention has the following features. 1. In the simple coffee extraction device, the flat side bag-shaped container filter (1) is configured with the front side of the flat filter (12) and the back side of the flat frame (2), and the flat frame (2) is the bag-shaped container filter ( On the rear side of 1), a flat frame (2) having a width extending toward the left and right end portions of the upper opening (4) is formed for the opening, and extending downward also to form a flat surface, thereby forming a heat insulating plate (11). The heat insulating plate (11) extending downward is also a flat frame (2) for holding the entire bag shape of the bag type container filter (1) in the cup (9). The outer surface (3) of the flat frame (2), which is the rear side wall of the filter (1), is a knob (5) for taking out the bag-shaped container filter (1) from the inside of the cup (9). ) Inside the flat frame (2 The inner surface (10) of () is a pouring surface (6) for pouring hot water.
This upper port (4) is composed of a flat filter (12) on the front side and a flat frame (2) on the back side, and when set in the cup (9), it is horizontal to the mouth of the cup (9). Since the flat filter (12) side is low and the flat frame (2) side is high, the coffee powder (7) is filled in the bag-shaped container filter (1) which is the upper port (4) having the inclined cut shape and the temporary adhesion portion is formed. A dripper pack obtained by temporarily adhering the upper opening (4) at (8). The present invention is a bag type container filter (1) of a single-sided filter in which one surface is a filter and the other surface is a flat plate and two surfaces are combined, and the front surface is a flat filter (12) and the entire back surface is a flat frame (2). Even if the upper mouth (4) is opened with, and the mouth shape is formed circularly by hand, the lower part of the bag container filter (1) is kept in a flat shape by the action of the flat frame (2) on the back side. The lower part of the container filter (1) has a smaller cross-sectional area from the horizontal direction and the lower part has a smaller volume. The bag-shaped container filter (1) has an inverted conical shape as a whole. Therefore, when hot water is poured into the bag-shaped container filter (1) in the cup (9), the volume below the bag-shaped container filter (1) is larger than the amount of hot water accumulated in the cup (9). The occupancy rate in the inside is small, which causes the effect of increasing the drip rate. Further, if the flat frame (2) is formed in a downwardly curved shape so that the bag-shaped container filter (1) is further formed into an inverted conical shape, the effect is further enhanced. The bag type container filter (1) of the present invention has a cup (9) at the lower part.
A flat bag inside the cup (9) by placing it on the bottom of the cup (9) and tilting the upper mouth (4) side toward one side inside the mouth of the cup (9). The mold container filter (1) is designed to be stable in front, back, left and right. Further, the upper mouth (4) has an overall shape which is positioned horizontally with respect to the mouth of the cup when set in the cup (9) to facilitate pouring hot water into the bag. Further, since the bag type container filter (1) is a flat type bag type container filter (1), the bag type container filter (1) has a small capacity compared to the outer dimensions, and a drip action occurs due to the capacity difference with the cup (9). I am letting you. The bag-type container filter (1) is based on a flat bag-like shape having two surfaces as a whole, and has an easy-to-manufacture shape suitable for a coffee filling machine. The lower part of the flat frame (2) below the bag-type container filter (1) is fixed on the bottom of the cup (9), and the weight of the hot water in the bag-type container filter (1) is basically the cup (9). It is a method that is supported by the bottom of the inside. Since the outer surface of the flat frame (2), which is the side wall surface on the back side of the bag-type container filter (1), is provided as the knob portion (5), the knob portion (5) is grasped from the outside and the coffee pack is held by hand. 9) When taking it out from the inside, the hands are positioned outside the cup (9) and the pack, so that the heat that rises from inside the cup (9) or inside the pack is not directly received by the hand, and the coffee pack can be directly held by the hand. You can hold the knob. Further, since the flat portion (2) itself of the knob portion (5) is waterproof, when hot water is poured on the pouring surface (6) located on the outside of the cup (9), the outside surface (3) is outside the cup (9). The hot water does not leak out, and the bag-shaped container filter (1) has a knob (5) provided on the outer surface (3) of the side wall of the bag because the flat frame (2) is waterproof. Coffee liquid will not get your hands dirty. As shown in FIG. 4 and FIG. 5, a bag-shaped filter (13) is provided in place of the flat filter (12), and a width extending toward the left and right ends of the upper opening (4) is provided on the back side of the side wall surface. It has a flat frame (14) for holding the mouth shape of the upper opening (4), and further extends downward to form a flat shape to form a heat insulating plate (11) and at the same time downward. The flat frame (14) for holding the bag shape is also formed by extending the flat frame. This flat frame (14) is integrally attached to the outer surface portion on the back side of the side wall surface of the bag type filter (13). It may be a bag type dripper pack provided.

[0007]

Since the dripper pack of the present invention pours hot water directly into the pack, extraction is fast and the bag-shaped container filter (1) has a flat frame (2), so that when pouring hot water, the upper mouth (4) The mouth shape of) is stably opened, and a compact and simple structure that does not require a setting mechanism or the like that extends largely outside the bag-type container filter (1) is provided. Further, the flat frame (2) has the strength to hold the mouth shape and the whole shape when pouring hot water in the cup (9). Also, the knob portion (5) is held from the outside by the hand holding the pack (9). ) Or the heat inside the pack causes the flat frame (2)
As 1), also protect the hand directly holding the Mamori pack from the coffee liquid. Since the knob portion (5) is provided on the side wall surface, the mouth portion can be closed flat in one stroke by pinching the knob portion (5) 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 well drained (9)
A drip action can be obtained inside. Coffee powder (7) 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 development view of the present invention.

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

FIG. 4 is a development view showing another embodiment of the present invention.

FIG. 5 is a perspective view showing another embodiment of the present invention.

[Explanation of symbols] (1) Bag-type container filter (2) Flat frame (3) Outer surface (4) Upper mouth (5) Knob (6) Pouring surface (7) Coffee powder (8) Temporary adhesion part (9) Cup (10) Inner surface (11) Heat shield (12) Flat filter (13) Bag filter (14) Flat frame.

Claims (1)

[Claims] 1. A flat bag-type container filter (1) comprising a flat filter (12) on the front side and a flat frame (2) on the back side in a simple coffee extracting device, wherein the flat frame (2) is Bag-type container filter (1)
A flat frame (2) having a width extending toward the left and right ends of the upper opening (4) is formed on the back side of the upper opening (4) to extend downward to form a flat shape to form the heat insulating plate (11). This downwardly extending heat insulating plate (11) which constitutes the bag type container filter (11) is also a plane frame (2) for holding the entire bag type of the bag type container filter (1) in the cup (9). The outer surface (3) of the flat frame (2), which is the side wall on the back side of (1), is a knob (5) for taking out the bag-type container filter (1) from the inside of the cup (9). Inside, the inner surface (1
This upper port (4), which has 0) as a pouring surface (6) for pouring hot water, is composed of a flat filter (12) on the front side and a flat frame (2) on the back side and set in a cup (9). The flat filter (12) side is low because it becomes horizontal to the mouth of the cup (9) when the flat frame (2)
The coffee powder (7) is filled in the bag-shaped container filter (1) which is the upper mouth (4) with a high inclination cut side, and the upper mouth (4) is temporarily adhered by the temporary adhesion part (8). Become a dripper pack.