JP2016131647A - Palatability beverage extraction bag - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a palatability beverage extraction bag in which, when an opening 1a of a bag body 1 is opened, a bottom 1b of the bag body 1 becomes an elongated shape like a funnel and the opened opening becomes horizontal furthermore.SOLUTION: This palatability beverage extraction bag comprises a bag body 1, and a fastener 2 surrounding this and for sandwiching and fastening the rim of a container. The bag body 1 is formed by the substantially five-cornered pieces as shown in Fig. 3 overlaid to each other. The lower left and right sides δ and ε extending from the lower end of the substantially five-cornered pieces to the left and right are sealed. The flat upper side α of the substantially five-cornered pieces and the upper left and right sides β and γ continued to the upper side α are equivalent to an opening of the bag body 1. The fastener 2 is equipped with the upper part 2x stuck onto the bag body 1, and the lower part 2y being not stuck to the bag body 1 and capable of being fastened to the rim of the container. The upper side and the upper left and right sides of the upper part 2x are disposed in parallel to the upper side α and the upper left and right sides β and γ of the bag body 1, respectively. The lower part 2y is divided into two to the left or right in the front and back of the bag body 1, and becomes a left fastener 2a and a right fastener 2b.SELECTED DRAWING: Figure 3

Description

  The present invention relates to a palatable beverage extraction bag containing coffee powder, tea leaves, etc., and the palatability that allows the pouring of a rich palatable beverage that is easy to pour while maintaining the bag mouth level. It relates to an extraction bag.

  A palatable beverage extraction bag is a bag containing coffee powder, tea leaves, or other extractables, and coffee and tea are extracted by opening the bag and pouring hot water. . There are various types of palatable beverage extraction bags, but the types shown in FIGS. 1 and 2 are known. That is, what consists of the bag main body 1 for accommodating to-be-extracted objects, such as coffee powder, and extracting coffee etc., and the latching tool 2 stuck on the front and back of this bag main body 1 is known ( Patent Document 1). The bag body 1 is made of a water-permeable nonwoven fabric, paper, or woven / knitted material, and the locking tool 2 is made of thick paper without water permeability. And each latching tool 2 stuck to the front and back is pulled with the finger | toe in the mutually opposite direction, the opening | mouth 1a of the bag main body 1 is opened, and hot water is poured from the opening | mouth 1a. .

  The extraction bag shown in FIG. 1 in which the shape of the bag body 1 is a rectangle, when the mouth 1a is opened, the whole becomes a substantially rectangular parallelepiped shape, and the bottom portion 1b does not have an elongated shape like a funnel, and the poured hot water is retained. Time was short and extraction could be insufficient. For example, in the case of coffee powder, the extracted coffee is thin and has a low sugar content, and there is a drawback that it is difficult to obtain a rich flavored coffee. On the other hand, the extraction bag shown in FIG. 2 in which the bag body 1 has a fan shape has a substantially conical shape when the mouth 1a is opened, and the bottom 1b has an elongated shape like a funnel. The residence time of the hot water becomes longer, and a sufficiently extracted palatable beverage can be obtained. However, in the case of the bag body 1 shown in FIG. 2, when the mouth 1 a is opened, the mouth is not horizontal and has a greatly curved shape. Therefore, the difference between the curved uppermost position and the lowermost position is large, and when hot water is poured, the hot water leaks out from the lowermost position.

For this reason, when the applicant opens the mouth 1a of the bag body 1, the bottom 1b of the bag body 1 has a long and slender shape like a funnel, and the opened mouth is not bent and becomes a substantially horizontal beverage. In order to provide an extraction bag, a prior invention was proposed (Patent Document 2). This prior invention is an extract of a palatable beverage comprising a bag body 1 for storing an extractable substance such as coffee powder and extracting coffee and the like, and a locking tool 2 attached to the front and back surfaces of the bag body 1. In the bag, the bag body 1 is
The left and right sides extending from the lower end of the substantially pentagonal piece to the left and right are sealed, and the lower end of the substantially pentagonal piece corresponds to the bottom of the bag body. In addition, the present invention relates to a palatable beverage extraction bag characterized in that the horizontal upper side of the substantially pentagonal piece and the upper left and right sides continuous with the upper side correspond to the mouth of the bag body.

Japanese Patent Laid-Open No. 06-327563 (FIGS. 1 and 6) Japanese Patent Application No. 2014-54209

  The present invention relates to an improvement of the invention of the prior application, and has a preference in which the bag mouth is made more horizontal by employing the one that surrounds the bag body 1 and has a predetermined configuration as a locking tool. A beverage extract bag is provided.

This invention solves the said subject by employ | adopting the latching tool which surrounds the bag main body 1, and dividing | segmenting the lower part of this latching tool into the front and back. That is, the present invention is for storing a bag body for extracting a coffee powder or the like and extracting coffee or the like, surrounding the bag body, and sandwiching the mouth of a container such as a coffee cup. In a palatable beverage extraction bag comprising a locking tool, the bag body is
The left and right sides extending from the lower end of the substantially pentagonal piece to the left and right are sealed, and the lower end of the substantially pentagonal piece corresponds to the bottom of the bag body. The horizontal upper side of the substantially pentagonal piece and the upper left and right sides continuing to the upper side correspond to the mouth of the bag body, and the locking tool includes an upper part attached to the bag body, A lower portion that is not attached to the bag body and can be locked to the mouth edge of the container, and the upper side and upper left and right sides of the upper part are arranged in parallel with the upper side and upper left and right sides of the bag body. And the lower part is divided into right and left on the front and back surfaces of the bag body, and when the lower left and right sides corresponding to the lower left and right sides of the bag body are pressed inward to open the mouth of the bag body, The lower part on the left side present on the front and back surfaces of the bag body serves as a left latch, and is present on the front and back surfaces of the bag body. Right bottom is related palatability beverage extraction bag, characterized in that the right-engagement end stop.

  The bag body 1 of the present invention has a substantially pentagonal piece shape that is symmetrical as shown in FIG. Here, the substantially pentagonal piece means a piece basically having a pentagonal shape, and even if each corner of the above figure is slightly cut or rounded, the upper side α The upper right side β, the upper left side γ, the lower right side δ, and the lower left side ε are basically formed pieces. The lower left and right sides δ and ε of the substantially pentagonal pieces on the front and back that are overlapped are sealed by heat sealing or by folding the sheet. The upper side α and the upper left and right sides β and γ are not sealed. When the bag body 1 is opened, the upper side α and the upper left and right sides β and γ become the mouth 1a of the bag body 1. The intersection of the lower left and right sides δ and ε is the bottom 1b of the bag body 1, and the angle formed by this intersection is preferably 90 degrees. Of course, it is not necessary to be exactly 90 degrees, and there may be an error in the range of about 85 to 94 degrees. The angles formed by the upper side α and the upper right side β and the upper α and the upper left side γ are preferably in the range of about 135 ° ± 5%.

  The locking tool 2 surrounded by the bag main body 1 has basically the same shape as the bag main body 1 except for the bottom 1b of the bag main body 1. Therefore, the locking tool 2 has sides substantially corresponding to the upper side α, the upper right side β, the upper left side γ, the lower right side δ, and the lower left side ε of the bag body 1. The locking tool 2 has the same shape on the front and back surfaces of the bag body 1 and surrounds the bag body 1.

  The locking tool 2 includes an upper part 2x and a lower part 2y. The upper part 2x is stuck on the front and back of the bag body 1. The upper side and the upper left and right sides of the upper part 2x are arranged in parallel corresponding to the upper side and the upper left and right sides of the bag body. The lower portion 2y is not attached to the bag body 1, and this is caused to become the left and right locking tools 2a and 2b. Therefore, the lower part 2y is cut | disconnected by the vertical direction in the front and back of the bag main body 1, and is divided into right and left.

  This locking tool 2 is different from the locking tool shown in FIG. That is, the latter locking tool is caused by pulling in the front and back direction of the bag body 1, but the locking tool 2 used in the present invention is a lower part corresponding to the lower left and right sides δ and ε of the bag body 1. 2y is caused by pressing the lower left and right sides inward. And since the lower part 2y becomes the same shape in the front and back of the bag main body 1, the left side of the lower part 2y becomes the left locking tool 2a, and the right side of the lower part 2y becomes the right locking tool 2b.

  It is preferable that a notch 2k is provided in a portion where the upper portion 2x of the locking tool 2 extends over the lower left and right sides δ and ε of the bag body 1. This is because the notches 2k make it easier to press the lower left and right sides of the lower portion 2y inward. Further, it is preferable that vertical weakening lines 2t are provided on the lower left and right sides of the lower portion 2y corresponding to the lower left and right sides δ and ε of the bag body 1. The vertical weakening line 2t also makes it easier to press the lower left and right sides of the lower portion 2y inward. It is also preferable to provide a lateral weak line 2w orthogonal to the longitudinal weak line 2t. When the left and right locking tools 2a and 2b are caused by pressing the lower left and right sides of the lower portion 2y inward by the vertical weakening line 2t and the lateral weakening line 2w, the left and right locking tools 2a and 2b are likely to stand upright. is there. The weak line may be a perforation or may be a slit provided at intervals.

  The palatable beverage extraction bag according to the present invention has a latch that surrounds the bag body, and the upper part of the latch is attached in parallel corresponding to the upper side and the upper left and right sides of the bag body. It becomes easy to maintain the upper side and the upper left and right sides that become the mouth of the bag. In addition, the locking tool is not caused by pulling in the front and back direction of the bag body, but is caused by pressing the left and right sides of the locking tool corresponding to the sealed lower left and right sides of the bag body, so it is sealed. The stress is not easily applied to the left and right sides, and the open mouth is not easily distorted. Therefore, if the palatable beverage extraction bag according to the present invention is used, there is an effect that pouring is easy.

Example 1
FIG. 4 is a surface view of a palatable beverage extraction bag according to an example of the present invention. The back view is the same as the front view. FIG. 6 is a left side view of the palatable beverage extraction bag of FIG. 4 with the mouth of the bag body 1 opened, and shows a state in which the left locking tool 2a is raised. The right side view is the same as the left side view, and the right locking tool 2b is the same as the left locking tool 2a. Locking portions 2p and 2p ′ that can be opened and closed left and right are provided at the lowermost portion of the left locking tool 2a. By opening the engaging portions 2p and 2p ′ and sandwiching the mouth of a container such as a coffee cup, the palatable beverage extraction bag can be placed on the container.

Example 2
FIG. 5 is a surface view of a palatable beverage extraction bag according to another example of the present invention. The back view is the same as the front view. FIG. 7 is a left side view of the palatable beverage extraction bag of FIG. 5 with the mouth of the bag body 1 opened, and shows a state in which the left locking tool 2a is raised. The right side view is the same as the left side view, and the right locking tool 2b is the same as the left locking tool 2a. Locking portions 2p and 2p ′ that can be opened and closed to the left and right different from the first embodiment are provided at the lowermost portion of the left locking tool 2a. By opening the engaging portions 2p and 2p ′ and sandwiching the mouth of a container such as a coffee cup, the palatable beverage extraction bag can be placed on the container.

  As shown in Examples 1 and 2, each locking tool 2a of the palatable beverage extraction bag shown in FIGS. 4 and 5 is in an upright state. Further, as is clear from the first and second embodiments, the locking portions 2p and 2p 'can be arbitrarily changed to various other shapes.

It is a surface view of the palatability drink extraction bag concerning an example of the past. It is a surface view of the palatability drink extraction bag concerning other conventional examples. It is a surface view which shows an example of the shape of the bag main body used for this invention. It is a surface view (surface photograph) of a palatability drink extraction bag concerning an example of the present invention. The back view is the same as the front view. The black background color is the background, and the white background color at the right end is provided for writing a code. FIG. 5 is a left side view of the palatable beverage extraction bag shown in FIG. 4 when the locking tool is raised and the bag body is opened. The right side view is the same as the left side view. The black background color is the background, and the white background color at the right end is provided for writing a code. It is a surface figure (surface photograph) of a palatability drink extraction bag concerning other examples of the present invention. The back view is the same as the front view. The black background color is the background, and the white background color at the right end is provided for writing a code. FIG. 6 is a left side view of the palatable beverage extraction bag shown in FIG. 5 when the locking tool is raised and the mouth of the bag body is opened. The right side view is the same as the left side view. The black background color is the background, and the white background color at the right end is provided for writing a code.

DESCRIPTION OF SYMBOLS 1 Bag main body 2 Locking tool 1a Bag main body 1b Bottom part of bag main body 2a Left locking tool 2b Right locking tool 2k Notch 2p, 2p 'locking part 2t Vertical weakening line 2w Horizontal weakening line 2x Upper part 2y Lower part of the lock α Upper side of the approximately pentagonal piece β Upper right side of the approximately pentagonal piece γ Upper left side of the approximately pentagonal piece δ Lower right side of the approximately pentagonal piece ε Lower left side of the approximately pentagonal piece

Claims (4)

It consists of a bag body for storing an extractable substance such as coffee powder and extracting coffee and the like, and a locking tool that surrounds the bag body and locks the mouth of a container such as a coffee cup. In the palatable beverage extraction bag,
The bag body is
The left and right sides extending left and right from the lower end of the substantially pentagonal piece are sealed, and the lower end of the substantially pentagonal piece corresponds to the bottom of the bag body. The horizontal upper side of the substantially pentagonal piece and the upper left and right sides continuous with the upper side correspond to the mouth of the bag body,
The locking tool includes an upper part that is attached to the bag body, and a lower part that is not attached to the bag body and can be locked to the lip of the container. Upper left and right sides are arranged in parallel with the upper side and upper left and right sides of the bag body, and the lower part is divided into left and right sides on the front and back surfaces of the bag body, and corresponds to the lower left and right sides of the bag body. When opening the mouth of the bag body by pressing the lower left and right sides inward, the lower part on the left side present on the front and back surfaces of the bag body is a left locking tool, and the lower part on the right side present on the front and back surfaces of the bag body is A palatable beverage extraction bag, which is a right locking tool.   The palatable beverage extraction bag according to claim 1, wherein a notch is provided in a portion corresponding to the lower left and right sides of the bag main body at an upper portion of the locking tool.   The palatable beverage extraction bag according to claim 1, wherein longitudinal weakening lines are provided on the lower left and right sides of the lower portion of the locking tool corresponding to the lower left and right sides of the bag body.   4. The palatable beverage extraction bag according to claim 3, wherein a lateral weak line perpendicular to the vertical weak line is provided.