JP2019202799A - Flexible container bag, transportation method and storage method - Google Patents

Abstract

To provide a flexible container bag or the like which can contain, transport and store multiple rolls of cloth.SOLUTION: A flexible container bag 1 is a flexible container bag for containing, storing or transporting multiple long rolls of cloth and includes: a long box-shaped bag body 3 having on its upper part a roll-of-cloth receipt port 30; and suspension belts 4 having erection parts 41, 42 for erecting first positions 36, 38 and second positions 37, 39 in the longer direction of each of long side face parts 32, 33 of the bag body 3.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a flexible container bag for storing and storing or transporting a plurality of long fabrics and a method for transporting and storing a plurality of long fabrics.

  As a flexible container bag for transporting a plurality of objects to be conveyed, for example, “a rectangular bottom surface, four rectangular side surfaces continuous to each side of the rectangular bottom surface, and a rectangle continuous to one of the rectangular side surfaces” It is made of a flexible sheet-like material composed of a top part, and has a means for connecting the adjacent rectangular side parts to each other when the rectangular side part is raised by placing a load on the rectangular bottom part. There has been proposed a "flexible container bag" having means for fixing the rectangular top when the top is placed on the luggage, and further attaching means for suspending the bag packed with the luggage to the sheet material ( For example, Patent Document 1).

JP 2002-326663 A

In the conventional flexible container bag, it is necessary to connect the rectangular side surface parts after placing the load on the rectangular bottom surface part, and it takes time to convey the object to be conveyed.
In particular, when the article to be transported is a fabric, when the fabric is stacked on the rectangular bottom surface, the rectangular side surface does not rise, and thus the stacked fabric is likely to collapse.
Although a long box using a resin material, a wood material, or the like can be used, it is not practical in terms of weight and cost, and becomes bulky at the time of collection, resulting in poor collection efficiency.
This indication pays attention to the above problems, and aims at providing the flexible container bag which can accommodate easily a multiple piece of fabric, and can convey or store it, and its conveyance method and storage method.

A flexible container bag according to the present disclosure is a flexible container bag for storing and transporting a plurality of long-sized pieces of fabric, and has a box-like bag body having a receiving port for the fabric in the upper part. And a suspension belt having a construction part for constructing a first part and a second part in the longitudinal direction of each long side surface part of the bag body.
A transport method according to the present disclosure is a transport method of a plurality of long fabrics, wherein the plurality of fabrics are accommodated in the flexible container bag, and a suspension belt of the flexible container bag is used. Transport.
The storage method according to the present disclosure is a method for storing a plurality of long fabrics, storing the plurality of fabrics in the flexible container bag, and stacking and storing the flexible container bags in a plurality of stages. .

  According to the above configuration and method, a plurality of pieces can be easily accommodated and transported or stored.

It is a perspective view of the flexible container bag which concerns on embodiment, (a) shows the state which the receiving port was block | closed, (b) shows the state by which the receiving port was opened. It is an expanded view of the cloth material which comprises a flexible container bag. It is a figure explaining sewing of the cloth material for short sides. It is a figure explaining the sewing to the bag main body of the cloth material for long covers, and the cloth material for short covers. It is a figure explaining the sewing to the bag main body of a hanging belt. It is the schematic of a pocket. It is a figure which shows a modification, (a) is an example which uses a buckle, (b) is an example which uses a magic tape (trademark).

<Overview>
The flexible container bag which concerns on one Embodiment is a flexible container bag for accommodating and storing or transporting a plurality of elongate fabrics, and is a long box-shaped bag having a receiving port for the fabrics at the top. A main body and a suspension belt having a construction part for constructing a first part and a second part in the longitudinal direction of each long side surface part of the bag main body.
The flexible container bag which concerns on another aspect WHEREIN: The said suspension belt is connected to the said 1st site | parts of the said both long side parts via the bottom face part of the said bag main body, The said both long side part And a second connecting part that connects the second parts via the bottom part of the bag body. Thereby, the bag body can be reinforced.
The flexible container bag which concerns on another aspect WHEREIN: The cover body which plugs up the said receiving port is provided in the said bag main body. Thereby, the contents can be protected.
The flexible container bag which concerns on another aspect WHEREIN: The said cover body contains the long side cover part provided in the upper end of each said long side surface part, and the said both long side cover parts cover the said receiving port in the state which overlaps. Thereby, the accommodated fabric is reliably covered with the long side lid.

The flexible container bag which concerns on another aspect WHEREIN: The said cover body is provided in the said bag main body so that it may hang down on the outer side of the said bag main body. Accordingly, when the fabric is placed in the bag body, it is possible to reduce the situation where the lid body enters the bag body and hinders the work.
In the flexible container bag according to another aspect, the short side surface portion of the bag main body is sewn to the end portions in the longitudinal direction of the both long side surface portions and the bottom surface portion, and the sewing is performed with the edge of the short side surface portion, It is performed in a state in which the long side portions and the end edges in the longitudinal direction of the bottom portion are overlapped and folded in multiple. Thereby, when making a bag main body into a box shape, a shape can be hard to collapse.
In the flexible container bag according to another aspect, the flexible container bag includes a pocket made of a transparent film and a frame body arranged on the end portion excluding a part of the transparent film, and the frame body is sewn to the bag body. Yes. As a result, documents such as slips can be accommodated in a visible state.
A transport method according to an embodiment is a transport method for a plurality of long-sized workpieces, wherein a plurality of the workpieces are accommodated in the flexible container bag, and a suspension belt of the flexible container bag is used. Then transport. Thereby, a plurality of fabrics can be conveyed simultaneously.
A storage method according to an embodiment is a method for storing a plurality of long-sized pieces of fabric, storing the plurality of pieces of fabric in the flexible container bag, and stacking and storing the flexible container bags in a plurality of stages. To do. As a result, the number of stored pieces can be increased, and the accommodation space can be used effectively.

<Embodiment>
1. Outline The flexible container bag 1 is for storing, storing, or transporting a plurality of long pieces of fabric. The fabric includes, for example, a tubular body and a cloth wound around the tubular body, and has a cylindrical shape as a whole. For this reason, when a plurality of fabrics are stacked, they tend to collapse.
As shown in FIG. 1, the flexible container bag 1 includes a bag body 3 and a suspension belt 4. The bag body 3 accommodates a plurality of fabrics from the receiving port 30. The suspension belt 4 is provided in the bag body 3 and is used when the bag body 3 that accommodates the fabric is conveyed by a cargo handling machine such as a forklift. Thereby, conveyance with the cargo handling machine of the flexible container bag 1 which accommodated the multiple piece of fabric becomes possible, and reduction of an operator's physical burden, improvement of conveyance efficiency, etc. are achieved.
The flexible container bag 1 may include a lid body 5 that closes the receiving port 30 of the bag body 3. The flexible container bag 1 may include a pocket 6 on the outer surface of the bag body 3.
The flexible container bag 1 according to this embodiment includes a lid body 5 and a pocket 6 in addition to the bag body 3 and the hanging belt 4.
Hereinafter, each part will be described.

2. (1) Bag body The bag body 3 is made of a foldable material. As shown in FIG. 1B, the bag body 3 has a long box shape and has a receiving port 30 at the top. The bag body 3 includes a bottom surface portion 31 that is long in the longitudinal direction, a pair of long side surface portions 32 and 33 that are connected to the long side of the bottom surface portion 31, and a pair of short side surface portions 34 and 35 that are connected to the short side of the bottom surface portion 31. And have. Note that a portion facing the bottom surface portion 31 opens, and the opening portion serves as the receiving port 30. For this reason, the receiving port 30 is also elongated.
Here, when the bag body 3 is viewed in plan, the longitudinal direction of the bag body 3 is also simply referred to as the length direction, and the short direction is also simply referred to as the width direction. A direction perpendicular to the length direction and the width direction is also simply referred to as a height direction.
The long side surfaces 32 and 33 have a rectangular shape that is long in the longitudinal direction. The short side portions 34 and 35 have a rectangular shape with the same height and width.

As shown in FIG. 2, the bag body 3 is configured by sewing three cloth materials. The three cloth materials here are the bottom surface portion 31, one bottom long side fabric material 81 for the pair of long side surface portions 32, 33, and two short sheets for the pair of short side surface portions 34, 35. Side cloth materials 82 and 83.
The bottom long side cloth material 81 includes a bottom surface region 31 a for the bottom surface portion 31 and long side surface regions 32 a and 33 a for the pair of long side surface portions 32 and 33. The short side fabric materials 82 and 83 have short side regions 34a and 35a for the short side portions 34 and 35, respectively.

The bottom long side cloth material 81 and the two short side cloth materials 82 and 83 are sewn by excluding the edge in the longitudinal direction of the bottom long side cloth material 81 and one side of the short side cloth materials 82 and 83. It is performed in a state where the edges of the three sides are overlapped and folded inwardly.
This will be described with reference to FIG.
Here, one end side 32b in the longitudinal direction of the long side surface region 32a of the bottom long side fabric material 81 (the side where the short side surface portion 34 exists) and one end side in the width direction of the short side fabric material 82 ( A portion for sewing the end edge 34b on the side where the long side surface portion 32 exists will be described.
As shown in FIG. 3 (a), the bottom long side cloth material 81 and the short side cloth material 81 are in a state where the end edge 32b of the bottom long side cloth material 81 and the end edge 34b of the short side cloth material 82 coincide with each other. The side cloth material 82 is overlapped in the thickness direction, and the long side surface region 32a and the short side surface region 34a are sewn along the end edges 32b and 34b. Thereby, the 1st sewing part 101 is formed. The sewing here is straight stitching using a sewing machine. Such sewing is performed over the entire length of both ends in the longitudinal direction of the bottom long side cloth material 81. Accordingly, the three bottom long side cloth materials 81 and the short side cloth materials 82 and 83 are sewn (fixed).

Next, it is bent at the first sewing portion 101 extending along the end edges 32b, 34b, and as shown in FIG. 3B, a portion located on the end edges 32b, 34b side from the first sewing portion 101. Fold it in multiple (double) so that 91 (assumed to be the outer part) is inside. Although it can be used even in this state, as shown in FIG. 3 (c), when the folded portion 92 is sewn along the end edges 32b and 34b, the rigidity is further improved. It is preferable in terms of form stability of the box shape. Thereby, the 2nd sewing part 102 is formed.
Such sewing is performed over the entire length of both ends in the longitudinal direction of the bottom long side cloth material 81. As a result, the three bottom long side cloth materials 81 and the short side cloth materials 82 and 83 are sewn together.
The bottom edge side cloth material 81 and the short side cloth material are obtained by sewing once with the edges 32b and 34b overlapped, folding back at the first sewing portion 101, folding the outer portion 91 inward, and sewing again. It is possible to prevent the ends of 82 and 83 from being unraveled. In addition, by sewing in this way, the number of overlapping folded portions 92 increases, the rigidity of the folded portions 92 increases, and the shape when the flexible container bag 1 is box-shaped is easily maintained. Moreover, since the three sides of the short side surface portions 34 and 35 are sewn at each end portion in the longitudinal direction of the bag body 3, the rigidity of the end portion of the bag body 3 is improved, and the box shape is formed even when the fabric is accommodated. It is easy to be maintained.

(2) Suspension belt The suspension belt 4 has the installation parts 41 and 42 which construct the 1st site | parts 36 and 38 and the 2nd site | parts 37 and 39 of the longitudinal direction of each long side surface parts 32 and 33 of the bag main body 3. FIG. . Thereby, the bag main body 3 which accommodates a fabric can be conveyed with a cargo handling machine. Further, since the erection portions 41 and 42 do not intersect above the receiving port 30, the fabric can be easily accommodated in the bag body 3.
The first portions 36 and 38 and the second portions 37 and 39 are located on the receiving port 30 side of the bag body 3. That is, the first portions 36 and 38 and the second portions 37 and 39 are located on the upper side of the long side surfaces 32 and 33. As a result, the bag body 3 can be suspended from the upper side of the bag body 3 during transport, and the bag body 3 can be transported in a stable state.
The central positions in the longitudinal direction of the first parts 36, 38 and the second parts 37, 39 exist in the central region including the central position in the longitudinal direction of the bag body 3. The central region here refers to a region (400 [mm] in the length direction) up to a position 200 [mm] away on both sides in the longitudinal direction across the center position. A preferred central region is a region up to a position 100 [mm] away on both sides in the longitudinal direction.
Thereby, the balance of the longitudinal direction at the time of conveyance of the bag main body 3 becomes good, and the bag main body 3 can be conveyed in the stable state.

The width of the suspension belt 4 is in the range of 50 [mm] to 90 [mm]. Thereby, the bag main body 3 and the suspension belt 4 will be in surface contact, and the bag main body 3 which accommodates a fabric can be conveyed in a stable state.
The distance between the first parts 36 and 38 and the second parts 37 and 39 is in the range of 35 [%] to 65 [%] with respect to the longitudinal dimension of the bag body 3. Thereby, when conveying the bag main body 3, the bending of a fabric can be suppressed. For example, when the longitudinal dimension of the bag body 3 is 1000 [mm] or more, the distance between the first parts 36 and 38 and the second parts 37 and 39 is preferably 600 [mm] or more. Thereby, the bag main body 3 can be conveyed in the stable state.

The length of the construction parts 41 and 42 may be a length that does not impair workability when working with a forklift or the like. For example, when the length of the bag body 3 in the longitudinal direction is 1000 [mm] or more, the length of the installation parts 41 and 42 is preferably 1000 [mm] or more. Thereby, the bag body 3 can be transported in a stable state, and the erection parts 41 and 42 can be easily suspended from a fork such as a forklift. The overall length of the erection parts 41 and 42 is longer than the distance between the first parts 36 and 38 and the second parts 37 and 39 of the bag body 3 within a range of 300 [mm] to 800 [mm]. It is preferable. Thereby, the hanging work of the erection parts 41 and 42 can be facilitated, and the shake of the bag body 3 during conveyance can be reduced.
Further, the overall length of the hanging belt 4 may be a length that can fix and reinforce the bag body 3 and the hanging belt 4 and does not impair workability when working with a forklift or the like.
The suspension belt 4 has an annular shape as shown in FIG. The suspension belt 4 includes a first connecting portion 43 that connects the first portions 36 and 38 of the long side surface portions 32 and 33 via the outer surface of the bottom surface portion 31 of the bag body 3, and the long side surface portions 32 and 32. And a second connecting portion 44 that connects the second portions 37 and 39 of the 33 through the outer surface of the bottom surface portion 31 of the bag body 3. Thereby, the weight of the bag main body 3 accommodating the fabric is supported from the bottom side, and the bag main body 3 can be reinforced.

(2-1) Fixing to Long Side Part The suspension belt 4 is sewn to the outer surface of the bag body 3 via the patch 45 at the first part 36, 38 and the second part 37, 39. The attachment part of the 1st site | part 36 is demonstrated using (a) of FIG. In addition, the attachment part of the other 1st site | part 38 and the 2nd site | parts 37 and 39 is the same as that of the 1st site | part 36. FIG.
The patch 45 has a rectangular shape that is long in the extending direction of the suspension belt 4, that is, in the height direction. The patch 45 is sewn to the bag body 3 inside the outer peripheral edge. This sewing portion is referred to as a patch sewing portion 103.
The suspension belt 4 is attached to the long side surface portion 32 and the patch 45 by sewing at the first portion 36. For the sewing, the belt first sewing portion 104 sewed at both ends in the width direction of the hanging belt 4 along the extending direction of the hanging belt 4, and both ends in the extending direction of the hanging belt 4 at the first portion 36 are sewn. Belt second sewing portion 105 sewed along the width direction. In other words, the belt first sewing portion 104 and the belt second sewing portion 105 are formed by sewing the peripheral portion of the overlapping region of the hanging belt 4 and the patch 45. Thereby, the suspension belt 4 can be attached to the long side surface portions 32 and 33 through the patch 45 in a surface contact state.

  The sewing of the suspension belt 4 to the patch 45 is performed by sewing the belt third sewing portion 106 that sews the overlapping region where the suspension belt 4 and the patch 45 overlap in a “V” shape, and the reverse “V” shape. Belt fourth sewing portion 107. Thereby, the suspension belt 4 can be firmly attached to the long side surfaces 32 and 33 via the patch 45.

(2-2) Fixing to the bottom surface portion The first coupling portion 43 and the second coupling portion 44 of the suspension belt 4 are sewn to the outer surface of the bottom surface portion 31 at a portion facing the bottom surface portion 31. The attachment part to the bottom face part 31 of the 1st connection part 43 is demonstrated using (b) of FIG. Note that the attachment portion of the second connecting portion 44 to the bottom surface portion 31 is the same as the first connecting portion 43.
The first connecting portion 43 is sewn to the bottom surface portion 31 by sewing both ends of the first connecting portion 43 in the width direction (longitudinal direction with respect to the bag body 3) along the extending direction of the first connecting portion 43. The belt fourth sewing portion 107 and the belt fifth sewing portion 108 sewed along the width direction at both ends in the extending direction of the region facing the bottom surface portion 31 of the first connecting portion 43 are included. In other words, the belt fourth sewing portion 107 and the belt fifth sewing portion 108 are formed by sewing the peripheral edge portion of the overlapping region of the first connecting portion 43 and the bottom surface portion 31. Thereby, the 1st connection part 43 can be attached to the bottom face part 31 in the state of surface contact.
Sewing to the bottom surface portion 31 of the first connecting portion 43 is an area facing the bottom surface portion 31 in the first connecting portion 43 in addition to the belt fourth sewing portion 107 and the belt fifth sewing portion 108, and is the belt fifth sewing. A belt sixth sewing portion 109 that is sewn in parallel with the portion 108 is included. Thereby, the 1st connection part 43 can be firmly attached to the bottom face part 31. FIG.

(3) Lid body As shown in FIG. 1, the lid body 5 is provided in the bag body 3 and closes the receiving port 30 of the bag body 3. The lid 5 includes long-side lid portions 51 and 53 provided at the upper ends of the long side surface portions 32 and 33. The lid body 5 includes short side lid portions 55 and 57 provided at the upper ends of the short side surface portions 34 and 35 in addition to the long side lid portions 51 and 53. The lid 5 is made of a foldable material. The material here is the same as the material constituting the bag body 3.

(3-1) Long side cover part The long side cover parts 51 and 53 are carrying out the long rectangular shape in the longitudinal direction. The two long side cover parts 51 and 53 have the same shape. The longitudinal dimensions of the long-side lid portions 51 and 53 substantially coincide with the longitudinal dimension of the bag body 3. The dimension in the short direction of the long side lid portions 51 and 53 is in the range of 60% or more and 90% or less with respect to the dimension in the short direction of the rectangular receiving port 30. Thereby, when covering the receiving port 30, the two long side cover parts 51 and 53 overlap, and the fabric thing accommodated in the bag main body 3 can be protected.
The overlapping length of the two long side lid portions 51 and 53 is in the range of 100 [mm] to 500 [mm]. By setting it to 100 [mm] or more, when the receiving port 30 is covered, the two long-side lid portions 51 and 53 are overlapped with each other, and the fabric object stored in the bag body 3 can be protected. By setting it to 500 [mm] or less, operability when opening and closing the receiving port 30 can be improved.

The long side lid portions 51 and 53 are provided on the bag body 3 so as to hang outward from the bag body 3. As shown in FIG. 2, the long side lid portions 51 and 53 sew the long lid cloth materials 84 and 85 for the long side lid portions 51 and 53 on the upper ends of the long side surface portions 32 and 33 of the bag body 3. Consists of. The long lid cloth materials 84 and 85 have long side lid regions 51a and 53a for the long side lid portions 51 and 53, respectively.
The long lid cloth materials 84 and 85 are sewn to the bag body 3 in the lateral direction edges of the rectangular long lid cloth materials 84 and 85 and the receiving ports 30 of the long side surfaces 32 and 33 of the bag body 3. This is done by overlapping the side edges and weaving in multiple layers. Since the long lid cloth materials 84 and 85 are sewn to the bag body 3 together with the short lid cloth materials 86 and 87 shown in FIG. 2, these sewing operations will be described in the column “(3-3) Sewing”. To do.

(3-2) Short-side lid portion The short-side lid portions 55 and 57 have a rectangular shape that is long in the width direction of the bag body 3. The two short side cover parts 55 and 57 have the same shape. The dimensions of the short side lid portions 55 and 57 in the longitudinal direction (the width direction when the bag body 3 is used as a reference) are substantially the same as the dimensions of the bag body 3 in the width direction. The dimensions of the short side lid portions 55 and 57 in the short direction are in the range of 10 [%] to 30 [%] with respect to the longitudinal dimension of the rectangular receiving port 30. Thus, when the receiving port 30 is covered, the two long side lid portions 51 and 53 can reliably cover the fabric, and the fabric stored in the bag body 3 can be protected.

  The length of the two short side cover portions 55 and 57 (the dimension in the longitudinal direction of the bag body 3) is in the range of 200 [mm] or more and 400 [mm] or less. By setting it to 200 [mm] or more, even when the bag body 3 is deformed by the load of the workpiece, the end side in the longitudinal direction of the workpiece can be reliably protected. By setting it to 400 [mm] or less, operability when opening and closing the receiving port 30 can be improved.

  The short side cover portions 55 and 57 are provided on the bag body 3 so as to hang outward from the bag body 3. As shown in FIG. 2, the short side lid portions 55 and 57 sew the short lid cloth materials 86 and 87 for the short side lid portions 55 and 57 to the upper ends of the short side portions 34 and 35 of the bag body 3. Consists of. The short lid cloth materials 86 and 87 have short side lid regions 55a and 57a for the short side lid portions 55 and 57, respectively.

(3-3) Sewing It demonstrates using FIG.
Here, a case where the long lid cloth material 84 is sewn to the long side surface portion 32 of the bag body 3 and the short lid cloth material 86 is sewn to the short side surface portion 34 will be described. In addition, when sewing the other long lid | cover cloth material 85 and the short lid | cover cloth material 87, it is performed similarly.
First, the long lid cloth material 84 has a rectangular shape as shown in FIG. 2, and the edge portions of the three sides excluding the side attached to the long side surface portion 32 are as shown in FIG. The sewing is carried out in a state of being folded in multiple (here, double) so as not to be exposed to the front side. This sewing portion is referred to as a long lid sewing portion 111. The folded portions are referred to as long lid folding portions 84a, 84b, 84c (see FIG. 2).
Similarly, the short lid cloth 86 has a rectangular shape as shown in FIG. 2, and the edge portions of the three sides excluding the side attached to the short side surface portion 34 are as shown in FIG. In addition, it is sewn in a state of being folded inward (double here) so as not to be exposed to the front side. This sewing portion is referred to as a short lid sewing portion 112. The folded portions are referred to as short lid folding portions 86a, 86b, 86c (see FIG. 2).

Next, as shown in FIG. 4A, the long lid cloth material 84 is moved to the long side face portion 32 so that the end edge 84 d of the long lid cloth material 84 and the end edge 32 c of the long side face portion 32 coincide with each other. The short cover cloth material 86 is overlapped with the short side face portion 34 so that the end edge 86d of the short cover cloth material 86 and the end edge 34c of the short side face portion 34 coincide with each other. At this time, the long lid folding portions 84a, 84b, 84c and the short lid folding portions 86a, 86b, 86c are overlapped so as to be opposite to the bag body 3 side. Similarly, the long lid cloth material 85 and the short lid cloth material 87 are stacked on the long side surface portion 33 and the short side surface portion 35, respectively.
In this overlapped state, the overlapped parts are sewn along the upper edges of the long side surfaces 32 and 33 and the short side surfaces 34 and 35 of the bag body 3. Thereby, the 1st cover part sewing part 115 is formed.

When the first lid sewn portion 115 is formed, the long lid cloth material 84, the long side surface portion 32, the short lid fabric material 86, and the short side surface portion 34, as shown by the arrows in FIG. The opening side end is bent at the first lid sewing portion 115 (see FIG. 3B), and is multiplexed (double here) so that the first lid sewing portion 115 is not exposed to the front side. Fold it in. As shown in FIG. 4B, this folded portion is referred to as a receiving port folding portion 30a.
In this folded state, as shown in FIG. 4B, the receiving port folding portion 30a is sewn along the entire edge of the bag body 3 on the receiving port 30 side. Thereby, the 2nd lid part sewing part 116 is formed. Accordingly, the long lid cloth materials 84 and 85 and the short lid cloth materials 86 and 87 can be sewn to the end of the bag body 3 on the receiving port 30 side.

  In this manner, the long lid cloth materials 84 and 85, the short lid cloth materials 86 and 87, and the edge portions of the bag body 3 are sewn once, and the first lid sewn portion 115 is doubled. By folding and sewing again, the lid body 5 can be provided on the bag body 3 so as to hang outside the bag body 3. By such sewing, it is possible to prevent the long lid cloth materials 84 and 85, the short lid cloth materials 86 and 87, and the end of the bag body 3 from being unwound. Moreover, the number of overlapping of the receiving port folding part 30a increases, the rigidity of the receiving port folding part 30a increases, and when it is set as the flexible container bag 1, it becomes easy to maintain a box shape. In addition, the improved shape of the peripheral portion of the bag body 3 around the receiving port 30 makes it easier to maintain the box shape even when the fabric is stored.

(4) Pocket As shown in FIG. 1, the pocket 6 is provided on the outer surface of the bag body 3. In the pocket 6, for example, a slip such as an invoice for a cloth or a document such as a processing instruction sheet (hereinafter simply referred to as a document) is inserted in and out of the pocket 6.
The pocket 6 is provided in at least one long side surface portion 32 of the pair of long side surface portions 32 and 33. The pocket 6 here is provided between the 1st connection part 43 and the 2nd connection part 44 of the suspension belt 4, as shown in FIG.1 (b).
As shown in FIG. 6A, the pocket 6 includes a transparent film 61 and a frame body 63 arranged in an overlapping manner except for a part (upper part) of the peripheral edge 61 a of the transparent film 61. The pocket 6 includes a construction body 64 in addition to the transparent film 61 and the frame body 63.

The transparent film 61 has, for example, a square shape or a rectangular shape. By using the transparent film 61, a slip, a document, etc. in the pocket 6 can be visually observed. The pocket 6 here is configured such that a slip or the like can be taken in and out from above.
The frame 63 has a rectangular shape as shown in FIG.
The erected body 64 erected an intermediate portion (upper side) of the pair of vertical portions 63a and 63b extending in the height direction in the rectangular frame 63. The erected body 64 is disposed so as to overlap the upper end edge of the transparent film 61 that extends in the horizontal direction.

A transparent film 61 is disposed in a portion surrounded by the frame body 63 and the erection body 64.
The frame 63 and the erection body 64 use a strip-shaped material. As shown in FIGS. 6B and 6C, the frame 63 and the erected body 64 are configured to sandwich the end portion of the transparent film 61 from the front and back sides. That is, the frame 63 and the erected body 64 are folded back at an intermediate portion in the short direction (width direction) of the belt-shaped material, and the peripheral edge 61a of the transparent film 61 is inserted therebetween.
In this inserted state, as shown in FIG. 6A, portions of the frame 63 and the erected body 64 that overlap the transparent film 61 are sewn. This sewing is for sewing the transparent film 61 to the frame 63 and the erection body 64, and the sewing portion is a film sewing portion 121.
Thereby, compared with the case where the transparent film 61 is used by being sewn directly to the bag body 3, the transparent film 61 can be hardly broken at the sewing portion.

The frame 63 to which the transparent film 61 is sewn is sewn to the bag body 3. This sewing is performed on the frame 63 as shown in FIG.
In FIG. 6A, the film sewing portion 121 and the pocket sewing portion 122 are shown by solid lines in order to distinguish them from the peripheral edge of the transparent film 61 shown by broken lines. In FIG. 6A, the film sewing portion 121 and the pocket sewing portion 122 are displayed apart from each other, but may be sewn so as to overlap.
In this way, the rectangular frame 63 is sewn to the bag body 3, and the longitudinal portions 63 a and 63 b of the frame 63 are made longer than the transparent film 61, so that a pair of documents can be taken in and out of the pocket 6. It is possible to prevent the connecting portion between the transparent film 61 and the vertical portions 63a and 63b from being peeled off due to the peeling load acting on the vertical portions 63a and 63b.
Further, since the pair of vertical portions 63a and 63b are connected to the upper horizontal portion 63c, the vertical portions 63a and 63b are not connected by the upper horizontal portion (the shape of the frame is a “U” shape). ) Compared to the case, it can be made difficult to peel off.

3. Example An example of the flexible container bag 1 will be described.
(1) Dimensions The length of the flexible container bag 1 in the length direction is 1600 [mm], the width is 600 [mm], and the height is 600 [mm]. Thereby, a plurality of fabrics can be accommodated and stored or transported. The size of the long side lid portions 51 and 53 in the width direction of the bag is 450 [mm], and the overlapping length of both the long side lid portions 51 and 53 is 300 [mm]. Thereby, the multiple piece of fabric to accommodate can be protected. The size of the short side lid portions 55 and 57 in the length direction of the bag is 300 [mm]. Thereby, it can prevent that the edge part of the longitudinal direction of a elongate short object is exposed.
The dimensions of the suspension belt 4 are a width of 70 [mm] and a total length of 6000 [mm], and the belt length of the suspension portions (the erection parts 41 and 42) is 1200 [mm]. The distance (between the centers) in the length direction between the first parts 36 and 38 and the second parts 37 and 39 is 800 [mm]. Thus, the bag body 3 can be suspended in a stable state.

(2) Material The bag body 3 and the lid 5 are made of a cloth material obtained by laminating polypropylene on a base cloth made of polypropylene fibers. Thereby, the bag main body 3 can be comprised lightweight and cheaply. In addition, since the polypropylene sheet is laminated on the surface, for example, a company name or a product number of a fabric can be printed. The suspension belt 4 is made of a base fabric made of polypropylene fiber. Thereby, it can comprise at low cost.
By using the above-mentioned material, it can be folded and made compact when the fabric is not accommodated. Thereby, collection | recovery of the flexible container bag 1 can be performed easily. By using the above materials, the weight can be reduced and the burden on the user can be reduced. In addition, in the accommodated state, the flexible container bag 1 has almost no bulk (volume), and it is possible to improve the transport amount and reduce the transport cost. By using the above materials, the wear resistance is improved, the number of reuse can be increased, and the transportation cost and storage cost of the fabric can be reduced.
The thickness of the laminate processing is in the range of 5 [μm] to 1000 [μm], preferably in the range of 10 [μm] to 500 [μm], and more preferably in the range of 20 [μm] to 200 [μm]. It is a range. If the thickness of the laminating process is smaller than 5 [μm], the rigidity of the peripheral portion of the receiving port 30 becomes small, and it becomes difficult to maintain the box shape when the fabric is accommodated. On the other hand, if the thickness is larger than 1000 [μm], the repulsion of the polypropylene sheet increases, and the workability of folding performed when the fabric is not stored tends to be difficult.

<Modification>
As mentioned above, although the flexible container bag 1 which concerns on embodiment was demonstrated, this invention is not restricted to the said embodiment, For example, the following modifications may be sufficient. Moreover, what combined embodiment, a modification, and modifications may be sufficient.
In addition, examples that are not described in the embodiments and modifications and design changes that do not depart from the gist are also included in the present invention.

1. Bag body (1) The shape and size of the bag body are not limited to the examples. However, in consideration of the stability of the fabric inside the bag, the shape of the short side portion is preferably rectangular or rectangular, and the height is in the range of 0.5 to 1.4 times the width. Is preferred. Considering the capacity of the fabric, the height and width are preferably in the range of 3 to 10 times the diameter of the target fabric.

(2) The bag body 3 is formed by sewing one bottom long side cloth material 81 and two short side cloth materials 82 and 83. However, the bag body only needs to be able to form a long box shape, and may be composed of a single cloth material corresponding to the bottom surface portion, the pair of long side surface portions, and the pair of short side surface portions. You may sew and constitute a total of five cloth materials, the cloth material, the cloth material for two long side surface parts, and the two cloth material for short side surface parts. In consideration of maintaining the shape of the bag body when the fabric is accommodated, it is preferable that the connection portion with the other portion of the short side surface portion is a folded portion. For example, in FIG. 2, when forming a folding part in the connection part which the bottom face area | region 31a of the bottom long side cloth material 81 and the short side area | region 34a of the short side cloth material 82 connect, it folds in a connection part. The edge 34b of the short side cloth material 82 shown in FIG. 3A is connected to the edge 32b of the bottom long side cloth material 81, and the same method can be adopted.
Note that when storing a plurality of pieces of fabric, paying attention to the invention that the bag shape at the time of storage is not easily collapsed, it is sufficient that the bag body has a folded portion at the connection portion of the short side surface, for example, a hanging belt The presence or absence of a lid or the presence or absence of a lid is not relevant.

(3) The bag body 3 includes a sewing portion of the bottom long side cloth material 81 and the two short side cloth materials 82 and 83 on the outer surface side of the bag main body 3. You may provide in the inner surface side of a main body.

2. Suspension belt (1) The suspension belt is formed in an annular shape, but may be composed of a plurality of belts. In this case, for example, an erection belt corresponding to the erection parts 41 and 42, a first belt corresponding to the first connection part 43, and a second belt corresponding to the second connection part 44 are provided, and each belt is a bag body. May be sewn to.

(2) The first connecting portion 43 and the second connecting portion 44 of the suspension belt 4 are connected to the first portions 36 and 38 of the long side surface portions 32 and 33 and the second portion via the bottom surface portion 31 of the bag body 3. 37 and 39 are connected. As a result, the weight of the fabric stored in the bag body 3 is borne by the suspension belt 4, and the load acting on the bag body 3 can be reduced. Therefore, the cloth material which comprises the bag main body 3 can be made thin, and weight reduction and compactization as a bag can be achieved.
In addition, when there are few fabrics accommodated in a bag main body, or the intensity | strength of the cloth material of a bag main body is high, a 1st connection part and a 2nd connection part do not need to be provided. In other words, the hanging belt only needs to have the long side portion joined and the installation portion.

(3) The suspension belt 4 is sewn to the bag body 3 via the patch 45 at the first portion 36, 38 and the second portion 37, 39, and the bottom portion of the first connecting portion 43 and the second connecting portion 44. However, for example, the entire region of the first connecting portion and the second connecting portion may be sewn to the bag body. If the sewing part at the first part and the second part does not tear when suspended, even if the suspension belt and the bag body are sewn directly without using a patch at the first part and the second part. Good.
In addition, when the sewn portion does not tear between the first and second connecting portions and the bottom surface portion when suspended, in the portion facing the bottom surface portion in the first connecting portion and the second connecting portion, There may be a portion that is not sewn.

(4) When the suspension belt 4 is sewn to the patch 45 and the long side surfaces 32 and 33, the “V” -shaped belt third sewing portion 106 and the reverse “V” -shaped belt fourth sewing portion 107. And have. However, if the suspension belt 4 can be sewn firmly, the shape of the sewing portion is not particularly limited. For example, the “W” shape, the “N” shape, the “X” shape, the “Z” shape A letter shape may be sufficient and spiral shape (spiral shape) may be sufficient.
(4) The suspension belt 4 is provided on the outer surface side of the bag body 3, but may be provided on the inner surface side of the bag body, for example. In this case, it can implement by inverting the front and back of the flexible container bag 1 demonstrated by embodiment.

3. Lid (1) The lid 5 includes two long-side lids 51 and 53 and two short-side lids 55 and 57, but the short-side lid may not be provided. However, from the viewpoint of protecting the fabric, it is preferable to provide a short side lid.
(2) Although the long side cover parts 51 and 53 were the same structures, as long as the overlapping part of both long side cover parts can be ensured, the shape and dimension of two long side cover parts may differ. However, when the shape or the like is different, there is a possibility that the long side lid portion is attached by mistake, and the same configuration is preferable from the viewpoint of productivity and quality. The same applies to the short side cover.

(3) The two long side lid portions 51 and 53 and the two short side lid portions 55 and 57 are composed of the long lid cloth materials 84 and 85 constituting the long side lid portions 51 and 53 and the short side lid portion. Short cover cloth materials 86 and 87 constituting 55 and 57 are attached to the bag body 3 by sewing.
However, the lid portion only needs to be provided so as to hang outward with respect to the bag body, and the bottom long side cloth material (81) shown in FIG. 51a and 53a may be included integrally.
Furthermore, the bottom long side cloth material (81) includes the long side cover areas 51a and 53a of the long cover cloth materials 84 and 85, the short side areas of the short side cloth materials 82 and 83, and the short cover cloth material. The short side lid regions 55a and 57a of 86 and 87 may be integrally included.
In consideration of maintaining the shape of the end of the bag body at the receiving side when the fabric is accommodated, it is preferable that the connecting portion between the bag body and the lid portion is a folded portion. In this case, it can be implemented by the method described in the section (2) of “1. Bag body” of the modification.
In the case of storing a plurality of fabrics, paying attention to the invention that the shape of the receiving port of the bag main body at the time of storing is not easily collapsed, it is sufficient if the connecting portion between the bag main body and the lid has a folding part, For example, the presence / absence of a hanging belt, the presence / absence of a folded portion on the short side of the bag body, and the like are not relevant.

(4) In order to make it difficult for the two long side cover parts 51 and 53 and the two short side cover parts 55 and 57 to hang down in the bag main body 3, it is for the long cover which comprises the long side cover parts 51 and 53. The cloth materials 84, 85 and the short lid cloth materials 86, 87 constituting the short side lid portions 55, 57 are outside the bag body 3 and are the long lid cloth materials 84, 85 and the short lid cloth material 86. , 87 may be attached with the edges facing upward, and the presence or absence of the folding portion of the connecting portion with the bag body does not matter. However, it is easier to secure the rigidity around the receiving port of the bag body if the connecting portion has the folding portion.

4). Packing Belt The flexible container bag 1 of the embodiment does not include a packing belt, but may include a packing belt 7A as shown in FIG.
The packing belt 7A is attached to, for example, a first belt 71 sewn on the long side lid 53, a second belt 72 sewn on the long side surface 32, and the first belt 71 or the second belt 72. And a buckle 73.

  In FIG. 7A, the buckle 73 is used to fix the first belt 71 and the second belt 72, but may be fixed by other methods. As another method, for example, as shown in FIG. 7B, there are hook-and-loop fasteners such as Velcro (registered trademark) 75 and 76. That is, the load-carrying belt 7B includes a third belt 74 sewn on one long side surface (33) side and a magic belt provided on an end of the third belt 74 on the other long side surface (32) side. A tape (registered trademark) 75 (for example, a hook) and a magic tape (registered trademark) 76 (for example, a hoop) provided on the other long side surface portion (32) are provided. Here, the Velcro (registered trademark) 76 is provided on the patch 45 for fixing the belt. Thereby, the magic tape (registered trademark) 76 can be made difficult to peel off. Further, the positions of the load-carrying belt 7B and the suspension belt 4 are close to each other, and the suspension in the vicinity of the portion where the load-clamping effect is most effective is possible. Here, “the position is close” means that the distance between the hanging belt 4 and the Velcro (registered trademark) 73 is smaller than the width of the hanging belt 4.

The hooks and the hoops may be attached in the opposite positions, or the third belt 74 may be attached to one long side part, or the long side cover part connected to one long side part. It may be attached, or it may be attached across one long side face part and the long side cover part.
The use of Velcro (registered trademark) as the fixing means can fix the belt while applying tension, so that the form stability after packing is excellent. In FIG. 7, one load fastening belt 7 </ b> A, 7 </ b> B is shown, but it is preferable that a plurality of load fastening belts 7 </ b> A, 7 </ b> B are provided at intervals in the longitudinal direction of the bag body 3. As a result, the plurality of fabrics accommodated in the bag body 3 can be tightly packed. In this case, it is preferable to provide at a position close to the suspension belt 4.

A buckle 73 or Velcro (registered trademark) can be used as a fixing means, but two belts may be tied by hand.
By providing the cargo tightening belt, the shape after packing can be maintained, and cargo collapse is unlikely to occur. For this reason, it is possible to store and transport by a vehicle, a ship, an airplane or the like in a state where a plurality of flexible container bags 1 containing the fabric are stacked.
Flexible container bags can be stacked in multiple stages due to their excellent rigidity, saving storage space in warehouses and increasing the amount of cloth stored in containers and trucks when transporting products. it can. As a result, storage costs and transport costs per piece of fabric can be reduced.
The number of steps is not particularly limited, but considering the height of the steps, the range of 2 to 5 steps is preferable, and the range of 3 to 4 steps is more preferable. This height is convenient in terms of workability. In this case, it is more stable to configure one row in three rows. That is, it is preferable to appropriately determine the number of columns so that one step is a square shape in plan view.
The stacking method is not particularly limited. However, in consideration of the balance of the stacked state, the cross beam stacking is preferable. The cross girder is a stacking method in which the longitudinal direction of the flexible container bag is alternated in each stage. If the number of stacked products is less than 3, the flexible container bag may be directly stacked in the longitudinal direction.

5. The three folded portions 92 of the short side portions 34 and 35 of the sewing bag body 3 are bent by the first sewing portion 101 extending along the end edges 32 b and 34 b, but the bent portion is the first sewing portion 101. As long as it is in the vicinity. Although the folding portions 92 on the three sides of the short side surface portions 34 and 35 of the bag body 3 are fixed by one second sewing portion 102, a plurality of second sewing portions may be provided. The same applies to the connecting portion between the bag body 3 and the lid 5 and the number of sewing portions. The sewing in the embodiment is straight-line sewing using a sewing machine, but may be other types of sewing. Other types include zigzag stitching and reverse stitching. The pitch of the stitches is not particularly limited, but is preferably in the range of 5 [mm] to 20 [mm], and more preferably 8 [mm] to 15 [mm].

6. Transport / Storage The plurality of fabrics are transported / stored in the state of being accommodated in the example flexible container bag described in the embodiment or the modification. At this time, the fabric may not be accommodated in the bag in a full state. Since the flexible container bag is made of a foldable cloth material, the upper side of the bag can be folded and stored even if it is not full.

DESCRIPTION OF SYMBOLS 1 Flexible container bag 3 Bag main body 4 Suspension belt 5 Lid body 6 Pocket

Claims (9)

A flexible container bag for storing and storing or transporting a plurality of long pieces of fabric,
A long box-shaped bag body having an upper receiving port for the fabric;
A flexible container bag comprising: a suspension belt having an erection part for erected a first portion and a second portion in the longitudinal direction of each long side surface portion of the bag body.
The suspension belt has a first connecting part that connects the first parts of the long side parts via the bottom part of the bag body, and the second parts of the long side parts of the bag. The flexible container bag according to claim 1, further comprising a second coupling portion coupled via a bottom surface portion of the main body.
The flexible container bag according to claim 1, wherein the bag body is provided with a lid that closes the receiving port.
The lid includes a long side lid provided at the upper end of each long side surface,
The flexible container bag according to claim 3, wherein the both long side cover portions cover the receiving port in a state of overlapping.
The flexible container bag according to claim 3, wherein the lid body is provided on the bag body so as to hang outside the bag body.
The short side surface portion of the bag body is sewn to the longitudinal end portions of the long side surface portion and the bottom surface portion,
The sewing is performed in a state where the edge of the short side surface portion and the long side edge portions of the long side surface portion and the bottom surface portion are overlapped and folded multiple times. The flexible container bag of any one of these.
A pocket made of a transparent film and a frame body arranged to be overlapped with an end portion excluding a part of the transparent film,
The flexible container bag according to claim 1, wherein the frame body is sewn to the bag body.
A method for transporting a plurality of long pieces of fabric,
The conveyance method which accommodates the said multiple fabrics in the flexible container bag of any one of Claims 1-7, and conveys it using the suspension belt of the said flexible container bag.
A method for storing a plurality of elongate fabrics,
A storage method for storing a plurality of the fabrics in the flexible container bag according to any one of claims 1 to 7, and stacking and storing the flexible container bags in a plurality of stages.

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