JP2005058266A - Article support with pullout engagement piece, brew bag with support and sheet complex for manufacturing brew bag - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a support stably retaining an article such as a brew bag on an opening part of a vessel and to provide the brew bag with the support and a sheet complex for manufacturing the brew bag with the support. <P>SOLUTION: This support 1 comprises a shape-retaining/water-proofing sheet material and is provided with a pullout engagement piece 3 partitioned by a cut line 2 and a shape-retaining base part 4 therearound. The pullout engagement piece is provided with a first pullout part 5 (An engagement recess may be formed in the bottom part.) partitioned from a half body of the support by a first cut line 7 and continued to the shape-retaining base part, and a second pullout part 6 partitioned by a second cut line 11 extending from the first pullout part 5 to the other half part and having an engagement recess 14 in its bottom part. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an article support having a drawer engaging piece, an extraction bag having the support, and a sheet composite for manufacturing the same. More specifically, the present invention relates to an article support having a drawer engaging piece for holding the article in the container, and using this support, the extraction bag is stably placed on the extraction container. The present invention relates to an extraction bag with a support that can be extracted safely, and a sheet composite for producing an extraction bag with a support that can easily and efficiently produce the extraction bag with a support.
[0002]
[Prior art]
In Japanese Utility Model Publication No. 60-7623 (Patent Document 1) and JP-A-8-33572 (Patent Document 2), a filter bag body and a cardboard holder are integrated and a holder is assembled by folding the holder. An extraction tool that can extract an object to be extracted in the body is disclosed.
Japanese Patent Application Laid-Open No. 11-285443 (Patent Document 3) discloses that a center hole is provided at the center part of the center line of the thick sheet, and the center line is bent upward outside the center hole of the center part. A ruled line is provided, and a pair of support pieces that are perpendicular to the center line and can be bent downward through the ruled line are provided on both outer sides of the center hole, and the entire peripheral back side of the center hole In addition, there is disclosed a simple extraction tool for beverages such as coffee formed by adhering the upper edge of a bag made of filter paper. Furthermore, the filter disclosed in JP-A-10-216017 (Patent Document 4) comprises a filter tool body that can be placed on the upper surface of a container such as a cup, and a bag body attached to the inside of the filter tool. The filter body has a pair of clamping parts that can clamp the upper part of the container from the outside, and a mounting part that contacts the upper edge of the opening of the container on the upper side of the clamping part.
[0003]
Furthermore, in Japanese Patent Laid-Open No. 6-133952 (Patent Document 5), holding pieces are bonded to the upper half of both the front and back sides of a substantially triangular bag-like filter made of nonwoven fabric, and two pieces are provided from each holding piece. The filter which pulled out the handle of this and provided one notch recessed part in each handle is disclosed.
However, the drip bag disclosed in Japanese Patent Application Laid-Open No. 11-178720 (Patent Document 6) is provided on a bag body made of a water-permeable filter sheet material and two opposing surfaces of the bag body made of a thin plate material. The latch member is composed of a peripheral edge portion, an arm portion formed on the inside thereof and capable of being pulled out, and a tongue piece portion formed on the inside of the arm portion. Is continuous with the peripheral edge at one of the upper and lower ends, and is continuous with the tongue piece at the other end.
Since the above-mentioned conventional filter or drip bag has a constant use length of its engaging piece (handle), it may be difficult to stably hold depending on the shape and size of the container opening to be engaged with it. is there. For this reason, there is a strong demand for a support that can easily engage the engaging piece with the container opening of various sizes and shapes by appropriately setting the pulling direction and angle of the engaging piece. It was. In manufacturing a conventional extraction bag with a support, first, a bag is manufactured, and this is combined and fixed to a support, and then the bag is filled with an extraction material and the filling port is sealed. A process was required. Accordingly, there has been a strong demand for the emergence of a new extraction bag with a support that can be produced by continuously performing the above three steps in a single step.
[0004]
[Patent Document 1]
Japanese Utility Model Publication No. 60-7623 [Patent Document 2]
JP-A-8-33572 [Patent Document 3]
Japanese Patent Laid-Open No. 11-285443 [Patent Document 4]
Japanese Patent Laid-Open No. 10-216017 [Patent Document 5]
Japanese Patent Laid-Open No. 6-133952 [Patent Document 6]
Japanese Patent Laid-Open No. 11-178720
[Problems to be solved by the invention]
The present invention provides an article support that can stably support an extraction bag containing an article, particularly an extraction material such as coffee, in a container, particularly an extraction container, and an extraction bag comprising the article support, In particular, by using an extraction bag with a support capable of safely performing an extraction operation and the article support, an extraction bag with a support can be manufactured easily and with high efficiency in a simple process. An object of the present invention is to provide a sheet composite for producing an extraction bag with a support.
[0006]
[Means for Solving the Problems]
The article support having the drawer engaging piece of the present invention is an article support made of a shape-retaining / water-resistant sheet material, and the drawer is defined on the inside by a score line formed on the inside of the support. An engagement piece and a shape retaining base portion surrounding the drawer engagement piece;
The drawer engaging piece is composed of a first drawer portion that is continuous with the shape retaining base portion and a second drawer portion that is continuous with the first drawer portion,
The first lead-out portion starts from a substantially central portion of the support made of the sheet material, and extends substantially in a U-shape, a C-shape, an inverted U-shape, or an inverted C-shape to either left or right half thereof, At least one first line formed between the first cut line and the first cut line that is partitioned by the first cut line that terminates at a substantially central portion of the support and is spaced apart from the start and end points of the first cut line. In one continuous part, it is continuous with the shape-retaining base part,
The second drawer starts from the inside of the first drawer and extends into the other half of the support, within which the substantially U-shaped, C-shaped, inverted U-shaped or inverted A C-shape is formed and is partitioned by a second cut line that ends in the first lead-out portion, but at the bottom of the portion that extends to the other half of the second lead-out portion. Is formed with one engaging recess extending upward due to the bending of the second cut line, the starting point and the end point of the second cutting line are spaced apart, and the second formed between them. In the continuous part, it is continuous with the first drawer part,
Thereby, the first drawer portion of the drawer engagement piece can be pulled out from the shape-retaining base portion by bending it at the first continuous portion, and the second drawer portion can extract it from the first continuous portion. By bending at the two continuous portions, it can be pulled out from the first lead-out portion.
In the article support having the drawer engagement piece according to the present invention, the first drawer portion of the drawer engagement piece extends upward from the bottom of the first drawer portion outside the first continuous portion. A recess may be further formed.
An extraction bag with a support of the present invention is formed of a water-permeable filter material, and includes a bag main body containing an extraction target material, and an article support having the drawer engaging piece according to claim 1 or 2. And having two supports for supporting the bag body,
The bag body has both front and back double-sided portions formed by folding the water-permeable filter sheet in half along the center line, and the front and back double-sided portions are continuous with each other at one end edge. And are joined and sealed at the other edges,
The support is bonded to the upper half of each of the front and back side portions of the bag body in an adhesive region provided at least on the upper edge of the shape-retaining base portion,
Thereby, the upper end of the bag body is opened, and the drawer engagement piece of the support on the front and back both sides of the bag body is pulled out of the support body, or while pulling out the drawer engagement piece, The upper end portion of the bag body is opened, and at least one pair of concave portions of the pulled out pulling engagement piece is engaged with the upper end edge of the opening of the extraction container, so that the bag body is held in the extraction container. Is something that can be done.
The sheet composite for producing an extraction bag with a support according to the present invention comprises a plurality of article supports comprising a water-permeable filterable sheet material and the drawer engagement piece according to claim 1 bonded thereon. An upper end of the support at a position spaced apart from the longitudinal center line and symmetrical with respect to the longitudinal center line on both sides of the longitudinal center line of the sheet material. The edge portion is arranged so as to face the side edge of the sheet material, and the lower end edge portion of the support body is arranged to face the longitudinal center line of the sheet material, and the support body is at least at the upper end edge portion thereof. It is characterized in that it is bonded to the sheet material in one or more provided bonding areas.
[0007]
DETAILED DESCRIPTION OF THE INVENTION
One embodiment of the structure of the article support of the present invention is shown in FIG. In FIG. 1, an article support 1 (hereinafter referred to as support 1) is made of a shape-retaining / water-resistant sheet material. Here, the shape retaining property means that when a deformation force is applied to the sheet material to cause deformation such as bending, and then the deformation force is removed, the sheet material has a deformed shape such as bending. It means the characteristic of retaining the deformed shape without elastic recovery from the formed shape. The shape-retaining / water-resistant sheet material can be selected from a paper sheet subjected to water-proofing treatment and a shape-retaining / water-resistant synthetic paper sheet (plastic sheet, porous polyolefin resin sheet, etc.). The thickness of the shape-retaining / water-resistant sheet material is preferably 30 to 400 μm. There is no restriction | limiting in the shape of a support body, Although it can select from a quadrangle, a circle | round | yen, an ellipse shape etc., it is preferable that it is generally a horizontally long rectangle.
The support body 1 has a pulling engagement piece 3 defined inside by a cut line 2 formed on the inside thereof, and a shape retaining base portion 4 surrounding the drawing engagement piece 3. is there.
[0008]
In FIG. 1, the drawer engagement piece 3 is composed of a first drawer part 5 that is continuous with the shape-retaining base part, and a second drawer part 6 that is continuous with the first drawer part 5. The first lead-in line 7 that divides the first lead-out part 5 starts from a starting point 8 that is located at a substantially central portion of the support 1 made of a horizontally long sheet material, and is either half of the left and right of the support 1 (in FIG. In the left half), it extends to form a generally U-shaped, C-shaped, inverted U-shaped or inverted C-shaped (inverted U-shaped in FIG. 1) and ends at the end point 9 located at approximately the central portion of the support. Form. The first lead portion 5 is partitioned inside the first cut line 7. The starting point 8 and the ending point 9 of the first score line 7 are separated from each other, and at least one first continuous portion 10 formed between them (in FIG. 1, two upper and lower continuous portions 10). 1, the first lead portion 5 is continuous with the shape-retaining base portion 4.
[0009]
In FIG. 1, the second lead portion 6 is partitioned inside the second cut line 11. The second score line 11 starts from a starting point 12 located inside the first lead-out portion and extends into the other half of the support 1, in which the substantially U-shaped, C-shaped, reverse At the bottom of the portion extending into the other half of the support 1 of the second drawer 6 forming a U-shape or inverted C-shape and forming a notch ending at the end point 13 located in the first drawer, The second cut line 11 is curved so that one engaging recess 14 extending upward is formed. Further, the starting point 12 and the end point 13 of the second score line are separated from each other, and a second continuous portion 15 is formed between the second leading portion 6 and the first leading portion 5. . In FIG. 1, between the starting point 8 of the first score line 7 and the starting point portion of the second score line facing it, and between the end point 9 and the end point portion of the second score line facing it. Two first continuous portions 10 are formed.
In the support 1 shown in FIG. 1, the shape-retaining base portion 4 is related to the drawer engaging piece 3, and an upper end edge 16 that holds the upper side thereof and a lower end edge 17 that holds the lower side of the drawer engaging piece 3. And left and right side edge portions 18 and 19 which enclose the left and right sides of the drawer engagement piece 3.
[0010]
In FIG. 1, the first drawer portion 5 of the drawer engagement piece 3 can be pulled out from the shape-retaining base portion 4 by bending the first continuous portion 10, and the second drawer portion 6 is The second continuous portion 15 can be pulled out from the first lead portion 5 by bending it.
In the article support 1 shown in FIG. 1, the first extraction angle of the first extraction portion 5 in the first continuous portion 10 with respect to the shape retaining base portion 4 can be set as appropriate. By setting the drawing angle, it is possible to set a separation distance from the shape retaining base portion to the second continuous portion 15 between the first drawing portion 5 and the second drawing portion 6.
Moreover, in the 2nd continuous part 15, the 2nd drawer angle with respect to the 1st drawer part 5 of the 2nd drawer part 6 can be set arbitrarily. By setting the second drawing portion 6, a separation distance from the first drawing portion 5 to the engagement concave portion 14 of the second drawing portion 6 can be set. Therefore, if the first drawing angle of the first drawing portion 5 in the first continuous portion 10 and the second drawing angle of the second drawing portion 6 in the second continuous portion 15 are appropriately set, the second shape-removing base portion 4 can move to the second. The separation distance and the separation direction of the drawer 6 to the engagement recess 14 can be set as appropriate.
[0011]
The article support of the present invention can be attached to an article, and the article can be held by using the pulling engagement piece. For example, the article support is useful for holding an article in an article having an opening. It is a thing. In particular, if the article support of the present invention is bonded to both the front and back sides of an extraction bag containing coffee, tea leaves, and other materials to be extracted, the drawer engaging piece is pulled out and placed on an extraction container such as a cup. By engaging with the edge, the extraction bag can be stably held in the opening of the extraction container. In this case, since the first continuous portion 10 of the drawer engaging piece and the shape retaining base portion is in the center portion of the support body, the support body has its longitudinal center line at the longitudinal center of the extraction bag. If it is placed and glued on the extraction bag so that it almost coincides with the line, the drawer engagement piece will hold the extraction bag in its upper half along its longitudinal centerline very stably. Can do.
[0012]
FIG. 2 is a front view of one embodiment of an extraction bag using the article support of the present invention.
In FIG. 2, the extraction bag 21 is composed of a bag body 22 formed from a water-permeable filterable sheet material and two supports 23 for supporting the bag body 22. The present invention comprises an article support having a drawer engaging piece.
[0013]
In FIG. 2, the bag body 22 has front and back double-sided portions 24 and 25 formed by folding a water-permeable filterable sheet halfway along its center line. Are continuous with each other at one end edge (half-folded portion), and are joined and sealed at the other end edge. A material to be extracted (not shown) is accommodated in the bag body 22.
In the upper end portion 27 of the bag body 22, both the front and back side portions are preferably adhesively sealed so that they can be peeled open, or a tear opening perforation may be formed.
In the present invention, the water permeable filterable sheet material forming the bag body includes filter paper, filter cloth and non-woven fabric for filtration (for example, polyolefin-based ultrafine fibers such as polyethylene ultrafine fibers and polypropylene ultrafine fibers, polyester ultrafine fibers, and these And a non-woven fabric for water permeation filtration manufactured from a mixed fiber of a hydrophilic fiber usually used for filtration).
[0014]
In FIG. 2, a support 23 is bonded to the upper half of each of the front and back double-sided portions 24 and 25 of the bag body 22. At this time, in one or more adhesion areas 26 provided in at least a part of the shape retaining base portion 4 of the support 23, the support 23 and the front and back side portions 24 and 25 of the bag body 22 are water resistant. Bonded or fused. In FIG. 2, two adhesive regions 26 of the support 23 are formed at the upper edge portion and the lower edge portion of the shape-retaining base body portion 4, but only the upper edge portion may be provided, and both left and right edge portions It may be provided only at the upper part, may be provided at the upper end edge and the left and right side edge parts, may be provided at the upper and lower side and right and left side edge parts, or may be provided on the entire shape retaining base part. It may be provided.
Generally, it is preferable that the shape-retaining base portion 4 is bonded to both the front and back side portions of the bag body in the bonding area provided in the vicinity of the upper edge and the first continuous portion.
Furthermore, it is preferable to fuse at least one of the bag main body and the support for bonding the bag main body and the shape-retaining base portion of the support, but an adhesive may be used. Although there is no special restriction | limiting in the kind of adhesive agent, it is preferable to use a general water-resistant adhesive, and it is especially preferable to use a harmless water-resistant adhesive.
Further, the material to be extracted contained in the extraction bag with a support of the present invention is not particularly limited as long as extraction is possible, but it is used for coffee powder, green tea, black tea, various Chinese teas, herbal teas, and various extracted materials. Health materials can be used.
[0015]
In order to hold the extraction bag in the opening of the extraction container, as shown in FIG. 3, the upper end portions 27 of the front and back side portions 24, 25 of the bag body 22 are peeled open, or the When the perforation (not shown) is torn and opened and the pull-out engagement piece 3 is pulled out from the support 23 along the cut line, or both the front and back side portions 24 and 25 of the bag body 22 When the upper end portion 27 of the bag body 22 is peeled off or a perforation (not shown) is torn and the pull-out engagement piece 3 is pulled out from the support member 23, the upper end portion 27 of the bag body 22 is greatly opened by the pull-out force. When the upper end portions of the front and back side portions of the bag main body are adhesively sealed so as to be peelable, the upper end portion of the bag main body can be opened by pulling out both pull-out engagement pieces 3. Depending on the shape and size of the opening of the extraction container (not shown) in which the extraction bag 21 is to be held, the first pull-out angle of the first pull-out portion 5 of the pull-out engagement piece 3 from the shape-retaining base portion 4 and the first The second drawer angle of the second drawer 6 from the first drawer 4 is appropriately set, and the engagement recess 14 of the second drawer 6 is set to the appropriate upper edge of the extraction container (not shown). If it inserts and engages in a position, a bag main body can be stably and safely hold | maintained in the opening part of an extraction container.
[0016]
The shape of the pull-out engagement piece 3 of the article support 31 shown in FIG. 4 is substantially the same as that shown in FIG. 1, but the first cut line 33 that defines the first lead-out portion 32. Are curved so as to form a first engaging recess 34 extending upward in a portion of the bottom of the first lead portion 32 and outside the second continuous portion 15. As shown in FIG. 4, in the aspect of the support body having the first engagement recess 34 in the first extraction portion 32, the engagement recess formed at the bottom of the second extraction portion 6 is the second extension. It will be described as an engagement recess 35.
Since the pull-out engagement piece 3 of the support body shown in FIG. 4 has two engagement recesses, one or two engagement recesses are provided on the article depending on the shape and dimensions thereof. Can be used to engage.
[0017]
The extraction bag 41 shown in FIG. 5 has substantially the same configuration as the extraction bag 21 shown in FIG. 2, but the article support shown in FIG. 4 is used for the support 43. ing.
In the extraction bag of FIG. 5, when the drawer engagement piece 3 is pulled out, the first and second engagement recesses are formed in the first drawer portion 32 and the second drawer portion 6, respectively. -The extraction bag can be stably engaged and held in the extraction container by using any two or more of the total four engagement recesses on the back side surface side. In this case, since each of the drawer engaging pieces is continuous with the shape-retaining base portion in the first continuous portion of the center portion of the support body, the support body has its longitudinal center line positioned in the vertical direction of the extraction bag. Any engagement recess can hold the extraction bag in its upper half along its longitudinal centerline very stably as long as it is arranged so as to substantially coincide with the direction centerline.
[0018]
FIG. 6 shows a state in which the upper end edge of the bag body 41 of the extraction bag of FIG. 5 is opened and the drawer engagement pieces (first drawer portion 32, second drawer portion 6) are pulled out from the support 43. At this time, the first engaging recess 34 and the second engaging recess are appropriately positioned at the upper end edge of the extraction container opening by appropriately adjusting the drawing angle in the first continuous portion 10 and the second continuous portion 15. 35 can be reliably engaged.
[0019]
FIG. 7 is an explanatory plan view of an example of a sheet composite for producing an extraction bag with a support according to the present invention.
In FIG. 7, a sheet composite 51 for producing an extraction bag is composed of a plurality of supports 53a, 53b, 54a composed of a water-permeable filterable sheet material 52 and an article support with drawer engagement pieces of the present invention adhered thereon. , 54b... 56a, 56b... And supports 53a and 53b, 54a and 54b, 55a and 55b, and 56a and 56b. The support members 53a and 53b, 56a and 56b, which are arranged apart from the longitudinal center line, are symmetrical with respect to the longitudinal center line. Is arranged so as to face the left and right side edges 58 and 59 of the sheet material 52, and the lower end edge 17 of each support member is opposed to the longitudinal center line 57 of the sheet material 52. Each support 53a... 56b is bonded to the sheet material 52 in an adhesive region 26 provided at least at the upper edge 16 thereof. In FIG. 7, the supports are bonded at the upper edge 16 and the lower edge 17.
[0020]
In FIG. 7, the cut line indicating the shape of the pull-out locking piece in the support is described only in the supports 53a and 53b, and in other supports, the description is omitted. The supports 54a ... 56b ... are formed in the same manner as the supports 53a, 53b. The shape of the pull-out locking piece of the support shown in FIG. 7 is illustrated in FIG. 1, but is not limited thereto. In FIG. 7, the distance between the opposing side edges of the supports 53a and 54a, 54a and 55a,... And 53b and 54b, 54b and 55b, which are adjacent to each other, is uniform, and the point 59a is the opposite side of the adjacent support. The center line of the space | interval part of an edge is shown, This shows a cutting line when an extraction bag is formed from this sheet | seat composite_body | complex.
[0021]
The extraction sheet of the present invention can be produced from the sheet composite.
In FIG. 8, the sheet composite 51 is half-folded along the longitudinal center line 57 so that the support is located on the outer side, and the side edge portions 58 and 59 thus overlapped are connected to the side edge bonding machine 61. The portion 62 having a pair of support members 53a and 53b of the half-folded sheet composite 51 supplied to a bag making machine (not shown) is joined to the bag making machine and filled with the material to be extracted by the bag making machine. When it comes to the working position, the overlapping interval cutting portion 64 is adhered in a band shape at a portion (interval portion) between the sheet composite portion 62 and the adjacent sheet composite portion 63 downstream thereof, The band-shaped adhesive portion 64 is cut along its center line. At this time, for example, an adhesive cutting machine 65 shown in FIG. 8 is used. That is, the space | interval cutting part 64 between the adjacent support bodies of a sheet | seat composite body is adhere | attached in strip shape along the centerline, and the formed strip | belt-shaped adhesion part is cut | disconnected in the centerline. The shape of the bonding portion may be Y-shaped, and the triangular portion generated at this time may be removed as cutting scraps (for example, by suction removal). When the sheet material contains a synthetic fiber that can be melt-bonded, the adhesive cutting machine 65 is opposed to an ultrasonic horn (heating member) 66 as shown in FIG. And an anvil 67 having an adhesive / cut surface.
[0022]
As shown in FIG. 8, the bonding machine 61 that bonds the side edge portions 58 and 59 of the sheet material 51 that are overlapped with each other may be an ultrasonic sealing machine.
Further, the upper end portion of the portion 63 adjacent to the downstream side of the sheet composite portion 62 is simultaneously bonded and sealed by the bonding / cutting operation of the sheet material interval portion 64, and the sheet composite is obtained as a completed extraction bag 63 with a support. Separate from portion 62.
As described above, the material to be extracted is filled inside the sheet composite portion 62 to which the lower edge and the side edge of the sheet material 52 are bonded. The bag-like portion 62 containing the material to be extracted and opened at the upper end moves from the adhesive filling position to the downstream position, and the upper end opening is joined and sealed in the same manner as described above. And is cut and separated from the adjacent sheet composite material upstream. In this way, an extraction bag 68 with a support is obtained.
[0023]
FIG. 9 shows a support in an embodiment obtained by partially modifying the support in the embodiment shown in FIG.
In the support body 71 shown in FIG. 9, a first cut in which a portion 72 of the second cut line 11 defining the second lead portion 6 in the first lead portion 5 defines the first lead portion 5. The first drawing portion 5 is continuous with the shape retaining / base portion 4 and one first continuous portion 10. When the support piece of this aspect is used for an article such as an extraction bag, the shape retaining base portion of the support piece is preferably bonded to the bag body in the vicinity of the first continuous portion 10.
[0024]
In the support body 81 of the aspect shown in FIG. 10, a portion 82 of the second cut line 11 that divides the second lead portion 6 in the first lead portion has the first lead portion 5 that divides the first lead portion 5. Therefore, the first lead portion 5 is continuous with the shape-retaining / base portion 4 and one first continuous portion 10. Even in this case, it is preferable that the shape retaining / base portion of the support is bonded to the bag body in the vicinity of the first continuous portion 10.
[0025]
FIG. 11 shows a support obtained by modifying a part of the support in the embodiment described in FIG.
In the support body 91 shown in FIG. 11, the first cutout in which the portion 72 in the second lead-out portion 6 of the second cutout line 11 that defines the second lead-out portion 6 defines the first lead-out portion 32. The first drawing portion 32 is continuous with the shape-retaining / base portion 4 in one continuous portion 10.
[0026]
In FIG. 12, a portion 82 in the first lead portion 6 of the second cut line 11 that defines the second lead portion 6 of the support 101 is a part of the first cut line 33 that defines the first lead portion 32. Therefore, the first lead portion 32 is continuous with the shape-retaining / base portion 4 in one continuous portion 10.
[0027]
【The invention's effect】
The article support of the present invention draws out a drawer engagement piece having at least one engagement recess from its substantially central portion, and engages an article such as an extraction bag with another article such as an opening of a container. Can be held. The drawing engagement piece is composed of a first drawing portion continuous with the shape-retaining base portion and a second drawing portion drawn from the first drawing portion at a substantially central portion of the support. By setting the pull-out angle of the second pull-out part appropriately, the distance and the position of the engagement recess of the pull-out engagement piece from the article (extraction bag) can be set. For example, an article such as an extraction bag can be stably and stably placed in another article such as an opening of a container, corresponding easily to various shapes and dimensions of the other opening such as a container opening. And can be held.
In addition, the extraction bag of the present invention can be stably and safely engaged and held in the opening of the extraction container by a simple operation by the support.
Furthermore, the sheet composite of the present invention makes it possible to continuously produce an extraction bag having the above support at a high speed by a simple operation.
[Brief description of the drawings]
FIG. 1 is an explanatory plan view showing an embodiment of an article support having a drawer engagement piece of the present invention.
FIG. 2 is a front explanatory view showing one embodiment of the extraction bag of the present invention having the support of FIG. 1;
FIG. 3 is an explanatory side view showing a state when the extraction bag with a support shown in FIG. 2 is opened and a pull-out engagement piece is pulled out from the support.
FIG. 4 is an explanatory plan view showing another aspect of the article support having the drawer engagement piece of the present invention.
FIG. 5 is an explanatory front view showing one embodiment of the extraction bag of the present invention having the support of FIG. 4;
6 is an explanatory front view showing a state when the extraction bag with support in FIG. 5 is opened and a drawer engaging piece is pulled out. FIG.
FIG. 7 is an explanatory plan view showing one embodiment of a sheet composite for producing an extraction bag of the present invention.
8 is a process explanatory view showing a method for producing an extraction bag with a support from the sheet composite of FIG. 7;
FIG. 9 is an explanatory plan view showing another embodiment of the article support having the drawer engagement piece of the present invention.
FIG. 10 is an explanatory plan view showing another embodiment of the article support having the drawer engagement piece of the present invention.
FIG. 11 is an explanatory plan view showing another embodiment of the article support having the drawer engagement piece of the present invention.
FIG. 12 is an explanatory plan view showing another aspect of the article support having the drawer engagement piece of the present invention.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1, 31, 71, 81, 91, 101 ... Article support body 2 ... Cut line 3 ... Drawer engagement piece 4 ... Shape retention and base | substrate part 5 ... 1st drawer part 6 ... 2nd drawer part 7 ... 1st cut Feed line 8 ... First cut line start point 9 ... First cut line end point 10 ... First continuous portion 11 ... Second cut line 12 ... Second cut line start point 13 ... Second cut line End point 14 ... engaging recess 15 ... second continuous part 16 ... upper end edge 17 of shape-retaining / base part ... lower end edge parts 18 and 19 ... left and right side edge parts 21 ... extraction bag 22 ... bag body 23 ... support 24 , 25... Both the front and back side portions 26... Adhesive zone 27. The upper end portion 32 of the bag body. The first drawing portion 33. The first cut line 34. ... Bag body 43 ... Support 51 ... Sheet composite 52 for extraction bag manufacturing ... Sheet materials 53a, 53b ... 56a, 56b ... Support 57 ... Longitudinal center lines 58, 59 ... Left and right Edge 59a ... Space centerline 61 ... Side edge bonding machine 62 ... Part 63 of the half-folded sheet composite ... Adjacent sheet composite part 64 ... Spacing part 65 ... Bonding cutting machine 66 ... Ultrasonic horn 67 ... Anvil 68 ... Extraction bag 72, 82 ... The part which overlaps the 1st cut line of the 2nd cut line

Claims (4)

An article support made of a shape-retaining / water-resistant sheet material, a draw engagement piece partitioned inside by a score line formed inside the support, and a shape retainer surrounding the draw engagement piece A base portion,
The drawer engaging piece is composed of a first drawer portion that is continuous with the shape retaining base portion and a second drawer portion that is continuous with the first drawer portion,
The first lead-out portion starts from a substantially central portion of the support made of the sheet material, and extends substantially in a U-shape, a C-shape, an inverted U-shape, or an inverted C-shape to either left or right half thereof, At least one first line formed between the first cut line and the first cut line that is partitioned by the first cut line that terminates at a substantially central portion of the support and is spaced apart from the start and end points of the first cut line. In one continuous part, it is continuous with the shape-retaining base part,
The second drawer starts from the inside of the first drawer and extends into the other half of the support, within which the substantially U-shaped, C-shaped, inverted U-shaped or A bottom portion of a portion that forms an inverted C shape and that is partitioned inside by a second score line that ends in the first lead portion, but extends to the other half of the second lead portion Is formed with one engaging recess extending upward due to the bending of the second cut line, and the starting point and the end point of the second cutting line are spaced apart from each other. In two continuous parts, the first continuous part is continuous,
Thereby, the first drawer portion of the drawer engagement piece can be pulled out from the shape-retaining base portion by bending it at the first continuous portion, and the second drawer portion can extract it from the first continuous portion. An article support having a pull-out engagement piece that can be pulled out from the first pull-out portion by bending at two continuous portions. The engagement recessed part extended upward from the bottom part of the said 1st drawer | drawing-out part is further formed in the 1st drawer | drawing-out part of the said drawer | drawing-out engagement piece in the outer side of the 1st continuous part. An article support having a drawer engaging piece. A bag body formed of a water-permeable filter material and containing an extraction material, and an article support having the drawer engagement piece according to claim 1 or 2, for supporting the bag body. Two supports,
The bag body has both front and back double-sided portions formed by folding the water-permeable filter sheet in half along the center line, and the front and back double-sided portions are continuous with each other at one end edge. And are joined and sealed at the other edges,
The support is bonded to the upper half of each of the front and back side portions of the bag body in an adhesive region provided at least on the upper edge of the shape-retaining base portion,
Thereby, the upper end of the bag body is opened, and the drawer engagement piece of the support on the front and back both sides of the bag body is pulled out of the support body, or while pulling out the drawer engagement piece, The upper end portion of the bag body is opened, and at least one pair of concave portions of the pulled out pulling engagement piece is engaged with the upper end edge of the opening of the extraction container, so that the bag body is held in the extraction container. Extraction bag with support that can be. A water permeable sheet material and a plurality of supports made of an article support having the drawer engaging piece according to claim 1 or 2 bonded thereon, wherein the support is the sheet material. The upper edge of the support is opposed to the side edge of the sheet material at a position spaced from the longitudinal center line and symmetrical with respect to the longitudinal center line on both sides of the longitudinal center line. The lower end edge of the support is arranged so as to face the longitudinal center line of the sheet material, and the support is attached to the sheet material in at least one adhesive region provided at the upper end edge thereof. A sheet composite for producing an extraction bag with a support, which is bonded.

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