JP6644319B1 - Flexible container bag, method of discharging contents in flexible container bag, and shatterproof member for flexible container bag - Google Patents

Abstract

An object of the present invention is to suppress scattering when discharging contents from a flexible container bag. A flexible container bag has a main body and a hanging part. The main body includes a bag body 5 having an opening and a bottom part 5B, and a hanging part 80 provided integrally with the bag body 5, and the bag body 5 is hung while the hanging part 80 is supported. In the suspended state, the opening is on the upper side and the bottom is on the lower side. The hanging portion hangs down so as to surround the region immediately below the housing region in the bag 5 when the main body is in the suspended state. [Selection diagram] Fig. 1

Description

  TECHNICAL FIELD The present disclosure relates to a flexible container bag, a method of discharging the contents in the flexible container bag, and a scattering prevention member for the flexible container bag.

  The flexible container bag is used for transporting and storing powdery or granular materials, earth and sand, waste, food, and the like. When a flexible container bag is used, for example, it is common to put powder or granular material through an inlet (opening), close the inlet, and carry, store, and so on. There are various methods for discharging the contents in a bull container bag, for example, a hanging belt provided on the bag is hung by a forklift or the like to suspend the entire bag, and in that state, the bag bottom is broken or opened. And drop the contents down from the bottom side.

JP 2016-33485 A

  When using this kind of flexible container bag, scattering when discharging the contents stored in the bag becomes a problem. For example, if the contents are dropped by tearing or opening the bottom of the bag while the bag is suspended, the discharge (contents) may be thrown up or after falling, scattered, or swept away by the wind. There is a concern that it may scatter in an area outside the area directly below the bag.

  Therefore, in order to solve at least one of the above-described problems, a technique is provided that can effectively prevent scattering when discharging contents from a flexible container bag.

A flexible container bag, which is one of the present disclosure,
A bag having an opening and a bottom, and a hanging portion provided integrally with the bag, and in a suspended state in which the bag is suspended while the hanging portion is supported. A main body in which the opening is on the upper side and the bottom is on the lower side,
A hanging portion that hangs down so as to surround a region immediately below the accommodation region in the bag when the main body is in the suspended state,
Has,
The hanging portion has a configuration fixed or integrated with the outer surface of the main body.

A flexible container bag, which is one of the present disclosure,
A bag having an opening and a bottom, and a hanging portion provided integrally with the bag, and in a suspended state in which the bag is suspended while the hanging portion is supported. A main body in which the opening is on the upper side and the bottom is on the lower side,
A hanging portion that hangs down so as to surround a region immediately below the accommodation region in the bag when the main body is in the suspended state,
Has,
The hanging portion is detachable from the outside with respect to the main body.

A flexible container bag, which is one of the present disclosure,
A bag having an opening and a bottom, and a hanging portion provided integrally with the bag, and in a suspended state in which the bag is suspended while the hanging portion is supported. A main body in which the opening is on the upper side and the bottom is on the lower side,
A hanging portion that hangs down so as to surround a region immediately below the accommodation region in the bag when the main body is in the suspended state,
Has,
The hanging portion has a configuration fixed inside the main body portion or a configuration attached to the inside of the main body portion,
The bottom portion is a target site to be broken or cut at the time of discharge,
The hanging portion is, in the suspended state, in the open state in which the bottom is broken or in the open state in which the bottom is cut, while hanging downward from the inside of the bag body through the opening in the bottom. It is arranged so as to surround the area immediately below.

The method of discharging the contents in the flexible container bag, which is one of the present disclosure,
Using any of the above flexible container bags,
A hanging step of suspending the bag while supporting the suspending portion of the main body, and suspending the bag in the suspended state in which the bottom is disposed below the housing area;
A preparing step including a step of attaching the hanging portion to the main body portion or a process of integrally configuring the hanging portion with the main body portion;
After the hanging step and the preparation step, the bottom portion of the bag body is opened, and the bag body is housed in the bag body in a state where the hanging area is surrounded by the hanging section while the hanging section is hung below the area directly below. An opening step of dropping at least a part of the stored contents from the bag toward the region immediately below,
I do.

A scattering prevention member for a flexible container bag, which is one of the present disclosure,
A bag having an opening and a bottom, and a hanging portion provided integrally with the bag, and in a suspended state in which the bag is suspended while the hanging portion is supported. A main body portion in which the opening portion is on the upper side and the bottom portion is on the lower side, a scattering prevention member used for a flexible container bag,
It has a hanging portion made detachable from the outside with respect to the main body,
The hanging portion is arranged in a hanging state so as to surround a region immediately below a housing region in the bag when the main body is in the hanging state.

  According to the present disclosure, it is possible to effectively suppress scattering when discharging contents from a flexible container bag.

FIG. 1 is an explanatory view illustrating a state where the flexible container bag according to the first embodiment is suspended by a suspension device. FIG. 2 is a bottom view of the flexible container bag according to the first embodiment. FIG. 3 is an explanatory view exemplifying a state in which the flexible container bag of the first embodiment is hung by the hanging device, and the hanging portion is hung below the main body. FIG. 4 is an explanatory view illustrating a state in which the contents are discharged after the opening step in the discharging method using the flexible container bag according to the first embodiment. FIG. 5 is a perspective view illustrating a flexible container bag according to the second embodiment. FIG. 6 is a plan view of the flexible container bag according to the second embodiment. FIG. 7 is an explanatory view illustrating a state where the flexible container bag according to the second embodiment is suspended by a suspension device. FIG. 8 is an explanatory view illustrating a state of the flexible container bag after the opening step in the discharging method using the flexible container bag according to the second embodiment. FIG. 9 is a plan view of the flexible container bag according to the third embodiment. FIG. 10 is an explanatory view illustrating a state where the flexible container bag according to the third embodiment is suspended by a suspension device. FIG. 11 is an explanatory diagram illustrating a state where a part (main body) of the flexible container bag according to the fourth embodiment is suspended by a suspension device. FIG. 12 is an explanatory view exemplifying a state in which the flexible container bag according to the fifth embodiment is hung by a hanging device, and the hanging portion is hung below the main body. FIG. 13 is an explanatory view exemplifying a state in which the flexible container bag according to the sixth embodiment is hung by the hanging device, and the hanging portion is hung below the main body. FIG. 14 is an explanatory view exemplifying a state in which the flexible container bag according to the seventh embodiment is hung by the hanging device, and the hanging portion is hung below the main body.

  An example of an embodiment of the present disclosure will be described below.

A flexible container bag according to an embodiment of the present disclosure includes a bag having an opening and a bottom, and a hanging unit provided integrally with the bag, and the bag is hung while the hanging unit is supported. A hanging part whose opening is on the upper side and the bottom part is on the lower side when in the suspended state, and which hangs down so as to surround the area immediately below the housing area in the bag when the main body is in the suspended state. And a part. The hanging portion may be fixed or integrated with the outer surface of the main body.
In the flexible container bag configured as described above, when the main body is in the suspended state, the hanging portion hangs down so as to surround the area immediately below the housing area in the bag body. The contents can be dropped from the main body to the area directly below while suppressing the contents from scattering to the outside. In addition, since the hanging portion is fixed or integrated with the outer surface of the main body, if the bottom is opened inside such a hanging portion, the hanging portion may fall when the contents are dropped. Hard to get in the way.

A flexible container bag according to an embodiment of the present disclosure includes a bag having an opening and a bottom, and a hanging unit provided integrally with the bag, and the bag is hung while the hanging unit is supported. A hanging part whose upper part has an opening side and a lower part has a lower side in a suspended state, and a hanging part which surrounds a region immediately below an accommodation area in a bag when the main body part is in a suspended state. And a part. The hanging portion can be configured to be detachable from the outside with respect to the main body.
In the flexible container bag configured as described above, when the main body is in the suspended state, the hanging portion hangs down so as to surround the area immediately below the housing area in the bag body. The contents can be dropped from the main body to the area directly below while suppressing the contents from scattering to the outside. Moreover, since the hanging portion is detachable from the outside of the main body, the hanging portion can be attached at an arbitrary timing.

A flexible container bag according to an embodiment of the present disclosure includes a bag having an opening and a bottom, and a hanging unit provided integrally with the bag, and the bag is hung while the hanging unit is supported. A main body having an opening at an upper side and a bottom at a lower side in a lowered suspended state;
And a hanging portion that hangs down so as to surround a region immediately below the housing region in the bag when the main body is in the suspended state. The hanging portion may be configured to be fixed inside the main body or to be mounted inside the main body. And the bottom part can be a target part to be broken at the time of discharge or a target part to be cut. And, when the hanging portion is in the open state in which the bottom is broken or the bottom is cut in the suspended state, the hanging region is directly hanging down from the inside of the bag through the opening in the bottom to the region directly below. It can be configured to be arranged to surround.
When the flexible container bag configured as described above is in an open state in which the bottom is torn in the suspended state or in an open state in which the bottom is cut, the hanging part extends from the inside of the bag body through the open part of the bottom. It is arranged so as to hang down and surround the region immediately below. Therefore, when the bottom portion is opened by being torn or cut, the contents can be dropped while suppressing the contents from being scattered outside the region immediately below the storage region. Moreover, before the bottom portion is torn or cut, it can be managed in a state where the hanging portion is accommodated in the main body portion.

In the flexible container bag according to the present disclosure, the hanging portion has a sheet body that has flexibility and has one end side directly or indirectly attached to an outer surface or inner surface of the main body through another member. It may be. The hanging portion may have a configuration in which the sheet body hangs down below the bag body and surrounds the region directly below at least when the bottom portion is open in the suspended state.
Since the flexible container bag configured as described above can discharge the contents while surrounding the region directly below by the flexible sheet member, it is possible to more effectively prevent the contents from scattering outside the region immediately below. Can be suppressed.

In the flexible container bag according to the present disclosure, the hanging portion may include a plurality of belt-shaped portions that are directly or indirectly attached to the outer surface or the inner surface of the main body via another member. The hanging portion may have a configuration in which each of the plurality of band portions hangs down below the bag at least when the bottom portion is open in the suspended state, and the plurality of band portions surround the immediately below region. .
As described above, with a configuration in which a plurality of belt-shaped portions hang down, a problem that the entire hanging portion does not hang down hardly occurs. For example, even if a situation occurs in which one of the strips is caught on the main body or the like and does not hang down below the main body, the other zonal where such a situation does not occur hangs below the main body. With such a configuration, the function of preventing scattering can be achieved by the remaining belt-shaped portion where no problem occurs.

  In the flexible container bag of the present disclosure, the hanging part may have a plurality of band-shaped parts whose one end side is attached to the sheet body. Then, at least when the bottom is open in the suspended state, each of the plurality of strips may hang down below the sheet body, and the plurality of strips may surround the immediately below region. With this configuration, the scattering of the contents can be more effectively suppressed by the sheet body above the immediately lower region, and the scattering of the contents can be prevented by the plurality of strips even below the immediately lower region.

Any one of the above-described flexible container bags can be used for the method of discharging the contents in the flexible container bag, which is one of the present disclosures. In this discharging method, the hanging step may be performed such that the bag body is hung while supporting the hanging portion of the main body, and a hanging state is provided in which the bottom is disposed below the housing area. Further, in this discharging method, a preparation step may be performed so as to include a step of attaching the hanging portion to the main body portion or a process of integrally forming the hanging portion with the main body portion. Furthermore, in this discharging method, the bottom part of the bag body is opened after the hanging step and the preparation step, and the hanging part is hung below the immediately lower area, and the housing housed in the bag body is surrounded by the hanging area by the hanging area. The opening step may be performed so that at least a part of the object is dropped from the bag toward the region directly below.
According to such a discharging method, scattering can be effectively suppressed when the contents are discharged from the flexible container bag. In addition, it is not necessary to arrange large-scale instruments and devices to prevent scattering, and workability is improved.

In one discharging method of the present disclosure, the hanging portion may be configured as a separate body from the bag body. And in a preparation process, you may attach a hanging part with respect to the outer surface part of a main-body part.
According to such a discharging method, the hanging portion can be attached at any time.

In one discharging method of the present disclosure, in the preparation step, the hanging portion may be attached directly to the inner surface of the main body or indirectly via another member. Then, in the opening step, the bottom is opened by the step of cutting or breaking the bottom of the bag body, and the hanging part hangs down from the opening part of the bottom generated by the cutting or breaking step, while hanging the hanging part below the region immediately below. At least a part of the stored items accommodated in the bag body may be dropped from the bag body to the region directly below with the portion surrounding the region directly below.
According to such a discharging method, it is possible to manage in a state where the hanging portion is arranged in the main body portion before the cutting step or the breaking step is performed.

[First Embodiment]
1. Configuration of Flexible Container Bag The flexible container bag 1 and the like according to the first embodiment will be described.
The flexible container bag 1 shown in FIG. 1 (hereinafter, also simply referred to as the bag 1) mainly has a main body 2 and a hanging portion 10. The main body 2 includes a bag 5 having an opening 5C and a bottom 5B, and a hanging portion 80 provided integrally with the bag 5. The main body 2 is configured such that the opening 5C is on the upper side and the bottom 5B is on the lower side when the bag body 5 is suspended while the hanging portion 80 is supported as shown in FIG. is there. The hanging portion 10 is housed in the bag body 5 when the main body 2 is in a suspended state as shown in FIG. 3 and when the main body 2 itself is in a normal use state (when it is hung downward from the main body 2). It hangs down so as to surround the area immediately below the area.

  The bag 5 is made of a flexible sheet-like material. As the material of the bag body 5, various known materials such as resin, fiber, and paper can be used. The bag body 5 can be changed to an expanded state (a state in which a large internal space is secured) as shown in FIG. 1 or a folded state (not shown). A swollen state such as The bag 5 includes an outer surface 5A, a bottom 5B, and an opening 5C.

  The bottom portion 5B is a portion that constitutes a bottom surface when a stored object is stored inside the bag body 5 in a suspended state as shown in FIG. 1, and is a portion that supports the stored item from below. FIG. 2 schematically shows a bottom view of the main body 2 when the bag 5 is inflated, and shows the main body when the main body 2 is in a suspended state with the bag 5 inflated. FIG. 2 schematically shows a state where the part 2 is viewed from a vertically lower side.

  The outer surface portion 5A is a portion that is arranged above the bottom portion 5B when the contents are stored inside the bag body 5 in a suspended state as shown in FIG. 1 and is arranged to surround the periphery of the contents. is there.

  The opening 5 </ b> C is a portion serving as an input port for inputting the contents into the bag 5. The opening shape of the opening 5C is not particularly limited as long as it is a shape into which the contents can be put. 1 and 3, the opening 5C is open, but the opening 5C may be configured to be closed. For example, the configuration may be such that the openings 5C are bundled and closed, or the configuration may be such that the openings 5C can be closed by a lid (not shown).

  The suspending portion 80 is an elongated flexible member configured in a string shape or a band shape, and is constituted by two suspending belts 81 and 82 in the example of FIG. The hanging portion 80 is opened when the two hanging belts 81 and 82 are hooked on the supporting portion (the hook 102 of the crane 100 in the example of FIG. 1) to bring the main body 2 into a hanging state as shown in FIG. The part 5C is arranged above the bottom part 5B, and is installed so that the bottom part 5B faces downward. Specifically, the suspension belt 81 is fixed to two portions on the upper end side of the outer surface portion 5A of the bag body 5 and is arranged so as to bridge between the two portions. Similarly, the suspension belt 82 is fixed to two portions on the upper end side of the outer surface portion 5 </ b> A of the bag body 5 and is arranged so as to bridge between the two portions.

  The hanging portion 10 can be configured to be fixed or integrated with the outer surface portion 5A of the main body 2. In the example of FIGS. 1 and 3, the end of the hanging portion 10 is fixed to the outer surface 5 </ b> A of the main body 2. When the hanging portion 10 is configured to be fixed to the outer surface portion 5A as shown in FIG. 3, the hanging portion 10 may be detachable from the outside with respect to the main body 2 or may not be detachable. Good. As a configuration in which the hanging portion 10 is fixed to the outer surface portion 5A in a non-detachable manner, for example, the vicinity of the end of the hanging portion 10 may be fixed to the outer surface portion 5A by an adhesive medium such as an adhesive. The end neighborhood may be sewn to the outer surface 5A, or another fixing method may be used. As a configuration in which the hanging portion 10 is detachably fixed to the outer surface portion 5A, for example, a hook-and-loop fastener is provided near the end of the hanging portion 10 and at each position of the outer surface portion 5A, and crimping and separation of the hook-and-loop fasteners are performed. May be detachable. Alternatively, a configuration similar to that of FIG. 11 described later may be adopted, and the vicinity of the upper end of the hanging portion 10 may be tied so as to be wound around the outer surface portion 5A, or another detachable structure may be adopted.

  As shown in FIGS. 1 and 3, the hanging portion 10 has flexibility, and has a sheet body 12 whose one end is attached to the outer surface 5 </ b> A of the main body 2. As a material of the sheet body 12, various known materials such as resin, fiber, and paper can be used.

  FIG. 1 illustrates a state where the hanging portion 10 is in an initial state. The initial state is a state before the hanging portion 10 is put into a use state. Specifically, the initial state is a state where the hanging portion 10 is turned upside down and compactly folded so as to surround the outer surface portion 5A of the bag body 5. is there. A plurality of strips 14 to be described later are put together so as to be sandwiched between the sheet 12 and the bag 5 when the hanging part 10 is in an initial state. In the initial state shown in FIG. 1, a predetermined portion 12B of the sheet member 12 (a portion opposite to the fixing portion 12A) and a portion 5E of a predetermined height of the outer surface portion 5A are connected by a plurality of connecting portions 16 to form a sheet member. 12 is kept upside down and the part 12B is kept close to the opening 5C side. When the connection by the connecting portion 16 is released in such an initial state, the state shown in FIG. 1 can be changed to the state shown in FIG. 3, and the hanging portion 10 can be hung below the main body 2. it can. The initial state may be released by a method of disconnecting the connection portion 16 or by removing the connection portion 16 from the portion 5E.

  FIG. 3 illustrates a state where the hanging portion 10 is in a use state. In the example of FIG. 3, an elongated flexible sheet member 12 is wound around a predetermined portion on the lower end side of the outer surface portion 5A of the bag member 5, and near one side (long side) of the sheet member 12. Is directly attached to the outer surface 5A. Specifically, the fixing portion 12A near the end of the sheet body 12 may be fixed to the outer surface portion 5A by an adhesive medium such as an adhesive, or the fixing portion 12A may be sewn to the outer surface portion 5A. It may be fixed by other fixing methods. FIG. 3 shows an example in which the sheet body 12 is directly attached to the outer surface portion 5A such that the fixing portion 12A of the sheet body 12 comes into contact with the outer surface portion 5A. May be indirectly attached to the outer surface 5A.

  As shown in FIG. 3, if the hanging portion 10 is in the use state when the main body 2 is in the hanging state, the sheet body 12 hangs down below the bag body 5 while being directly below the bag body 5 (housing in the bag body 5). (Area immediately below the area).

  As shown in FIG. 3, the hanging portion 10 has a plurality of band portions 14. The plurality of strips 14 are indirectly attached to the outer surface 5A of the main body 2 via another member (the sheet body 12). One end of each of the plurality of strips 14 is fixed to a position near one side of the sheet member 12 (a part 12B opposite to the fixing part 12A). In the use state as shown in FIG. 3, each of the plurality of strips 14 hangs down below the sheet body 12, and the plurality of strips 14 is a region directly below (the region immediately below the accommodation region in the bag 5, Specifically, it is configured so as to surround the area immediately below the space surrounded by the sheet body 12).

1-2. Next, a discharging method when the flexible container bag 1 is used will be described.
In the discharging method using the flexible container bag 1, a hanging step, a preparation step, and an opening step are mainly performed.

  In the suspending step, the bag 5 is suspended while supporting the suspending portion 80 of the main body 2, and the suspended state is such that the bottom 5B is disposed below the housing area.

  In the preparation step, a step of attaching the hanging portion 10 to the main body 2 is performed. This preparation step may be performed before the suspension step, may be performed after the suspension step, or may be performed in parallel with the suspension step.

  For example, when the hanging portion 10 is configured separately from the bag body 5, in the preparing step, the preparing process can be performed at an arbitrary time, and the hanging portion 10 can be attached to the outer surface 5 </ b> A of the main body 2.

  The opening step is a step of opening the bottom 5B of the bag 5 after the hanging step and the preparation step. In this opening step, at least a part of the contents accommodated in the bag body 5 with the hanging portion 10 hanging down from the bag body 5 while the hanging portion 10 is surrounded by the hanging portion 10 is directed downward from the bag body 5 toward the immediately below region. Drop it.

  In the present configuration, as shown in FIG. 4, when the bottom 5 </ b> B is open in the suspended state, the sheet body 12 hangs down below the bag body 5 while being directly below the area (the area immediately below the accommodation area in the bag body 5). ), And furthermore, each of the plurality of strips 14 hangs down below the sheet body 12, and the plurality of strips 14 also surround the region immediately below.

1-3. Example of Effect In the flexible container bag 1 of this configuration, when the main body 2 is in the suspended state, the hanging portion 10 hangs down so as to surround the area immediately below the housing area in the bag 5, and the fixed portion is opened in this state. Then, the contents can be dropped from the main body 2 to the region directly below while suppressing the contents from scattering outside the region directly below. Moreover, if the hanging portion 10 is fixed to the outer surface portion 5A of the main body 2, when the bottom portion 5B is opened inside the hanging portion 10 in the use state as shown in FIG. When dropping), the hanging portion 10 is unlikely to hinder the fall.

  The hanging portion 10 may be detachable from the outside with respect to the main body 2. In this way, the hanging portion 10 can be attached at an arbitrary timing.

  The hanging portion 10 has flexibility, and has a sheet body 12 whose one end is directly or indirectly attached to the outer surface 5A or the inner surface of the main body 2 via another member. The hanging portion 10 has a configuration in which the sheet body 12 hangs down below the bag body 5 and surrounds the above-described region directly at least when the bottom portion 5B is open in the suspended state. The flexible container bag 1 configured as described above can discharge the contents while surrounding the immediately lower region by the flexible sheet member 12, so that the contents are more effectively scattered outside the lower region. Can be suppressed.

  The hanging portion 10 has a plurality of belt-like portions 14 that are indirectly attached to the outer surface 5A of the main body 2 via another member (the sheet body 12). When the hanging portion 10 is at least in the state as shown in FIG. 4 (the bottom portion 5B is open in the suspended state), each of the plurality of band portions 14 hangs below the bag body 5 and the plurality of band portions 14 surrounds the region immediately below. In this manner, with a configuration in which the plurality of band-shaped portions 14 hang down, a problem that the entire hanging portion 10 does not hang down is less likely to occur. For example, even if one of the strips 14 is caught on the main body 2 or the like and does not hang down below the main body 2, the other strips 14 in which such a situation does not occur remain in the main body 2. Since it is arranged so as to hang down below 2, the scatter prevention function can be achieved by the remaining band-shaped portion 14 in which no problem occurs.

  More specifically, at least when the bottom portion 5B is open in the suspended state, each of the plurality of band portions 14 hangs down below the sheet body 12 so that the plurality of band portions 14 surround the immediately below region. It is configured. In this way, the scattering of the contents can be more effectively suppressed by the sheet body 12 above the immediately lower region, and the scattering of the contents can be prevented by the plurality of strips 14 also below the immediately lower region. it can.

  According to the discharging method using the flexible container bag 1, scattering can be effectively suppressed when the contents are discharged from the flexible container bag 1. In addition, it is not necessary to arrange large-scale instruments and devices to prevent scattering, and workability is improved.

  Further, the hanging portion 10 may be configured separately from the bag body 5. In the preparation step, the hanging portion 10 may be attached to the outer surface 5A of the main body 2. According to such a discharging method, the hanging portion 10 can be attached at any time.

[Second embodiment]
2-1. A flexible container bag 201 and the like according to the second embodiment will be described.
The flexible container bag 201 shown in FIG. 5 (hereinafter simply referred to as the bag 201) mainly has a main body 202 and a hanging part 210. The main body 202 has the same configuration as the main body 2 of the bag 1 of the first embodiment. The main body 202 includes a bag 5 having an opening 5C and a bottom 5B, and a hanging unit 80 provided integrally with the bag 5. As shown in FIGS. 7 and 8, the main body 202 has the opening 5 </ b> C on the upper side and the bottom 5 </ b> B on the lower side when the bag body 5 is suspended while the hanging part 80 is supported as shown in FIGS. Things. The bag 5 has the same configuration as the bag 5 of the bag 1 of the first embodiment. The hanging portion 80 has the same configuration as the hanging portion 80 of the bag 1 of the first embodiment.

  The hanging portion 210 is formed when the main body 202 is in a suspended state as shown in FIG. 8 and is in a normal use state (when the bottom portion 5B is opened and the main body 202 hangs downward from the main body 202). It hangs down so as to surround the area immediately below the accommodation area in the bag body 5.

  As shown in FIG. 6, the hanging portion 210 has a configuration fixed inside the main body 2. And the bottom part 5B is a target part to be broken at the time of discharge or a target part to be cut. When the hanging portion 10 is in a use state as shown in FIG. 8 (an open state in which the bottom 5B is broken or an open state in which the bottom 5B is cut off in the suspended state), the open portion of the bottom 5B extends from the inside of the bag body 5. Are arranged so as to surround a region directly below (a region immediately below the accommodation region of the bag body 5) while hanging downward through the space.

  The hanging portion 210 has a plurality of band portions 214 that are directly attached to the inner surface of the main body 2. At least in the use state as shown in FIG. 8 (when the bottom 5B is open in the suspended state), each of the plurality of strips 214 hangs down below the bag body 5, and the plurality of strips 214 It is configured to surround the area immediately below. In the example of FIG. 6, the band portion 214 is directly attached to the inner surface of the main body 2, but the band 214 may be indirectly attached to the inner surface via another member.

2-2. Next, a discharging method using the flexible container bag 201 will be described.
In the discharging method using the flexible container bag 201, a hanging step, a preparation step, and an opening step are mainly performed.

  In the suspending step, the bag body 5 is suspended while supporting the suspending portion 80 of the main body 202, and the suspended state is such that the bottom 5B is disposed below the housing area.

  In the preparation step, a step of attaching the hanging part 210 to the main body part 202 is performed. In the preparation step, the hanging part 210 is attached to the inner surface of the main body 202 directly or indirectly via another member. Specifically, one end of each of the plurality of strips 214 is attached to the inner surface of the main body 202 while being shifted in position. This preparation step may be performed before the suspension step, may be performed after the suspension step, or may be performed in parallel with the suspension step. Actually, it is desirable to carry out before the hanging step.

  The opening step is a step of opening the bottom 5B of the bag 5 after the hanging step and the preparation step. In this opening step, at least a part of the contents accommodated in the bag body 5 with the hanging portion 210 being surrounded by the hanging portion 210 under the immediately lower region is directed from the bag body 5 to the immediately lower region. Drop it. FIG. 8 conceptually shows a state in which the contents are being dropped. In this opening step, the bottom 5B is opened by a step of cutting or breaking the bottom 5B of the bag body 5, and the hanging part 210 is formed in the region immediately below the opening of the bottom 5B generated by the cutting or breaking step. At least a part of the contents accommodated in the bag body 5 is dropped from the bag body 5 to the region immediately below while surrounding the region directly below by the hanging portion 210 while hanging downward.

2-3. Example of Effects The flexible container bag 201 has the following effects in addition to the basic effects similar to those of the first embodiment.

  When the flexible container bag 201 is in an open state in which the bottom 5B is broken or in an open state in which the bottom 5B is cut off in the suspended state, the hanging portion 210 moves downward from the inside of the bag body 5 through the open portion of the bottom 5B. Are arranged so as to surround the region immediately below while hanging down. Therefore, when the bottom portion 5B is torn or cut and opened, the contents can be dropped while suppressing the contents from scattering outside the area immediately below the storage area. Moreover, before the bottom portion 5B is torn or cut, it can be managed in a state where the hanging portion 210 is accommodated in the main body portion 202.

[Third Embodiment]
3-1. Configuration of Flexible Container Bag The flexible container bag 301 and the like according to the third embodiment will be described.
A flexible container bag 301 (hereinafter, simply referred to as a bag 301) illustrated in FIG. 9 mainly includes a main body 302 and a hanging portion 310. The main body 302 has the same configuration as the main body 2 of the bag 1 of the first embodiment. The main body 302 includes a bag 5 having an opening 5C and a bottom 5B, and a hanging portion 80 provided integrally with the bag 5. As shown in FIG. 10, the main body 302 has an opening 5C on the upper side and a bottom 5B on the lower side when the bag body 5 is suspended while the hanging section 80 is supported as shown in FIG. is there. The bag 5 has the same configuration as the bag 5 of the bag 1 of the first embodiment. The hanging portion 80 has the same configuration as the hanging portion 80 of the bag 1 of the first embodiment.

  The hanging portion 310 is formed when the main body 302 is in a suspended state as shown in FIG. 10 and is in a normal use state (when the bottom portion 5B is opened and the main body 302 hangs downward from the main body 302). It hangs down so as to surround the area immediately below the accommodation area in the bag body 5.

  As shown in FIG. 9, the hanging portion 310 has a configuration fixed inside the main body 302. And the bottom part 5B is a target part to be broken at the time of discharge or a target part to be cut. When the hanging portion 310 is in a use state as shown in FIG. 10 (an open state in which the bottom 5B is broken or an open state in which the bottom 5B is cut off in the suspended state), the open portion of the bottom 5B is opened from the inside of the bag body 5. Are arranged so as to surround a region directly below (a region immediately below the accommodation region of the bag body 5) while hanging downward through the space.

  The hanging portion 310 has flexibility, and has a sheet body 312 whose one end is attached directly to the inner surface of the main body 302 or indirectly via another member. The hanging portion 310 has a configuration in which the sheet body 312 hangs down below the bag body 5 and surrounds the above-described region directly at least in a use state as shown in FIG. 10 (a state in which the bottom portion 5B is opened in a suspended state). I have.

3-2. Next, a discharging method using the flexible container bag 301 will be described.
Also in the discharging method using the flexible container bag 301, the hanging step, the preparation step, and the opening step are mainly performed.

  In the suspending step, the bag body 5 is suspended while supporting the suspending portion 80 of the main body 302, and the suspended state is such that the bottom 5B is disposed below the housing area. In the preparation step, a step of attaching the hanging part 310 to the main body 302 is performed. In the preparation step, the hanging portion 310 is attached to the inner surface of the main body 302 directly or indirectly via another member. Specifically, one end of the sheet 312 is attached to the inner surface of the main body 302. This preparation step may be performed before the suspension step, may be performed after the suspension step, or may be performed in parallel with the suspension step. Actually, it is desirable to carry out before the hanging step. The opening step is a step of opening the bottom 5B of the bag body 5 after the hanging step and the preparation step. In this opening step, at least a part of the contents accommodated in the bag body 5 in a state where the hanging portion 310 is surrounded by the hanging portion 310 while the hanging portion 310 is hung below the immediately below region is directed from the bag body 5 toward the immediately below region. Drop it. FIG. 10 conceptually shows a state in which a stored object is being dropped. In this opening step, the bottom part 5B is opened by a step of cutting or breaking the bottom part 5B of the bag body 5, and the hanging part 10 is formed in an area directly below the opening part of the bottom part 5B generated by the cutting or breaking step. At least a part of the contents accommodated in the bag body 5 is dropped from the bag body 5 to the region immediately below while surrounding the region directly below by the hanging portion 310 while hanging downward.

3-3. Example of Effects Even when the flexible container bag 301 is used, the same effects can be obtained for portions having the same features as those of the first embodiment and the second embodiment.

[Fourth embodiment]
A flexible container bag 401 and the like according to the fourth embodiment will be described.
A flexible container bag 401 (hereinafter, also simply referred to as a bag 401) shown in FIG. 11 mainly has a main body 402 and a hanging portion 410. The main body 402 has the same configuration as the main body 2 of the bag 1 of the first embodiment. The main body 402 includes a bag 5 having an opening 5C and a bottom 5B, and a hanging portion 80 provided integrally with the bag 5. The main body 402 has an opening 5C on the upper side and a bottom 5B on the lower side when the bag body 5 is suspended while the hanging section 80 is supported as shown in FIG. is there. The bag 5 has the same configuration as the bag 5 of the bag 1 of the first embodiment. The hanging portion 80 has the same configuration as the hanging portion 80 of the bag 1 of the first embodiment. The hanging portion 410 has the same configuration as the hanging portion 10 shown in FIG. 3, and further has a feature that it is “a separate component that is detachable from the main body 402”. In the hanging portion 410, the sheet member 412 has the same configuration as the sheet member 12 used in the first embodiment, and the plurality of band portions 414 have the same configuration as the plurality of band portions 14 used in the first embodiment. .

  Even when the flexible container bag 401 is used, similar effects can be obtained for portions having the same features as those of the first to third embodiments.

[Fifth Embodiment]
A flexible container bag 501 and the like according to the fifth embodiment will be described.
A flexible container bag 501 (hereinafter, also simply referred to as a bag 501) illustrated in FIG. The main body 502 has the same configuration as the main body 2 of the bag 1 of the first embodiment. The main body 502 includes a bag 5 having an opening 5C and a bottom 5B, and a hanging portion 80 provided integrally with the bag 5. The main body 502 has an opening 5C on the upper side and a bottom 5B on the lower side when the bag body 5 is suspended while the hanging section 80 is supported as shown in FIG. is there. The bag 5 has the same configuration as the bag 5 of the bag 1 of the first embodiment. The hanging portion 80 has the same configuration as the hanging portion 80 of the bag 1 of the first embodiment.

  The hanging portion 510 has a plurality of belt-like portions 14 that are directly or indirectly attached to the outer surface portion 5A of the main body portion 502 via another member. When the hanging portion 510 is in a use state as shown in FIG. 12 (at least in a state where the bottom portion 5B is opened in the suspended state), each of the plurality of band portions 514 hangs down below the bag body 5 to form a plurality of band shapes. The portion 514 surrounds the region immediately below.

  Even when the flexible container bag 501 is used, similar effects can be obtained for portions having the same features as those of the first to fourth embodiments.

[Sixth embodiment]
A flexible container bag 601 and the like according to the sixth embodiment will be described.
A flexible container bag 601 shown in FIG. 13 (hereinafter, also simply referred to as a bag 601) mainly has a main body 602 and a hanging portion 610. The main body 602 has the same configuration as the main body 2 of the bag 1 of the first embodiment. The main body 602 includes a bag 5 having an opening 5C and a bottom 5B, and a hanging portion 80 provided integrally with the bag 5. The main body 602 has an opening 5C on the upper side and a bottom 5B on the lower side when the bag body 5 is suspended while the hanging portion 80 is supported as shown in FIG. is there. The bag 5 has the same configuration as the bag 5 of the bag 1 of the first embodiment. The hanging portion 80 has the same configuration as the hanging portion 80 of the bag 1 of the first embodiment.

  The hanging portion 610 has a sheet body 612 which is directly or indirectly attached to the outer surface 5A of the main body 602 via another member. The hanging portion 610 has a configuration in which the sheet body 612 hangs down below the bag body 5 in a use state as shown in FIG. 13 (at least in a state where the bottom portion 5B is opened in the suspended state), and surrounds the above-described immediate area. Has become.

  Even when the flexible container bag 601 is used, similar effects can be obtained for portions having the same features as those of the first to fourth embodiments.

[Seventh embodiment]
A flexible container bag 701 and the like according to the seventh embodiment will be described.
A flexible container bag 701 shown in FIG. 14 (hereinafter, simply referred to as a bag 701) mainly has a main body 702 and a hanging portion 710. The main body 702 has the same configuration as the main body 2 of the bag 1 of the first embodiment. The main body 702 includes a bag 5 having an opening 5C and a bottom 5B, and a hanging portion 80 provided integrally with the bag 5. The main body 702 has an opening 5C on the upper side and a bottom 5B on the lower side when the bag body 5 is suspended while the hanging portion 80 is supported as shown in FIG. is there. The bag 5 has the same configuration as the bag 5 of the bag 1 of the first embodiment. The hanging portion 80 has the same configuration as the hanging portion 80 of the bag 1 of the first embodiment.

  The hanging portion 710 has a sheet body 712 that is directly or indirectly attached to the outer surface 5A of the main body 702 via another member. When the hanging portion 710 is in a use state as shown in FIG. 14 (at least in a state where the bottom portion 5B is opened in the suspended state), the sheet body 712 hangs down below the bag body 5 and partially divides the immediately lower region. It is configured to surround.

  Even when the flexible container bag 701 is used, similar effects can be obtained for portions having the same features as those of the first to fourth embodiments.

<Other embodiments>
The present invention is not limited to the embodiments described above with reference to the drawings and drawings. For example, the following examples are also included in the technical scope of the present invention.

  In the above-described embodiment, the example in which the hanging portion is attached to the main body is shown. However, in any of the embodiments, the hanging portion may be integrally formed with the main body.

1, 201, 301, 401, 501, 601, 701 ... flexible container bag 2, 202, 302, 402, 502, 602, 702 ... main body 5 ... bag 5A ... outer surface 5B ... bottom 10, 210, 310, 410, 510, 610, 710: hanging part 12, 312, 412: sheet body 14, 214, 414, 514: band-shaped part 80: hanging part

Claims (10)

A bag having an opening and a bottom, and a hanging portion provided integrally with the bag, and in a suspended state in which the bag is suspended while the hanging portion is supported. A main body in which the opening is on the upper side and the bottom is on the lower side,
A hanging portion that hangs down so as to surround a region immediately below the accommodation region in the bag when the main body is in the suspended state,
Has,
The main body portion includes a portion disposed above the bottom portion and disposed so as to surround a periphery of the container when the container is stored in the bag body in the suspended state. And an outer surface portion,
The dangling portion is fixed or integrated configuration with respect to the outer surface of the body portion, or, a flexible container bag which forms a universal and configurations detachable from the outside to the outer surface of the main body portion. A bag having an opening and a bottom, and a hanging portion provided integrally with the bag, and in a suspended state in which the bag is suspended while the hanging portion is supported. A main body in which the opening is on the upper side and the bottom is on the lower side,
A hanging portion that hangs down so as to surround a region immediately below the accommodation region in the bag when the main body is in the suspended state,
Has,
The hanging portion has a configuration fixed inside the main body portion or a configuration attached to the inside of the main body portion,
The bottom portion is a target site to be broken or cut at the time of discharge,
The hanging portion is, in the suspended state, in the open state in which the bottom is broken or in the open state in which the bottom is cut, while hanging downward from the inside of the bag via the opening in the bottom through the opening. A flexible container bag placed around the area directly below. The hanging portion has flexibility, one end side has a sheet body that is directly or indirectly attached to the outer surface portion or the inner surface portion of the main body portion via another member,
The dangling portion, when a state where the bottom portion at least said suspended state is open, flexible container according to claim 1 or claim 2 wherein the sheet surrounding the said region immediately below while hanging below the bag bag. A bag having an opening and a bottom, and a hanging portion provided integrally with the bag, and in a suspended state in which the bag is suspended while the hanging portion is supported. A main body in which the opening is on the upper side and the bottom is on the lower side,
A hanging portion that hangs down so as to surround a region immediately below the accommodation region in the bag when the main body is in the suspended state,
Has,
The hanging portion is fixed or integrated with an outer surface of the main body, or is detachable from the outside with respect to the main body,
The hanging portion has a plurality of belt-shaped portions directly or indirectly attached to the outer surface portion or the inner surface portion of the main body portion via another member,
The hanging part is a flexible container in which each of the plurality of strips hangs down below the bag at least when the bottom is open in the suspended state, and the plurality of strips surround the immediate area. bag. A bag having an opening and a bottom, and a hanging portion provided integrally with the bag, and in a suspended state in which the bag is suspended while the hanging portion is supported. A main body in which the opening is on the upper side and the bottom is on the lower side,
A hanging portion that hangs down so as to surround a region immediately below the accommodation region in the bag when the main body is in the suspended state,
Has,
The hanging portion is fixed or integrated with an outer surface of the main body, or is detachable from the outside with respect to the main body,
The hanging portion has flexibility, and one end has a sheet body that is directly or indirectly attached to an outer surface or an inner surface of the main body portion via another member, and one end side is the sheet. It has a plurality of strips attached to the body,
At least when the bottom portion is open in the suspended state, the sheet body surrounds the immediately below region while hanging down below the bag body, and each of the plurality of band-shaped portions is provided below the sheet body. A flexible container bag that hangs down, wherein the plurality of strips surround the immediate area . Using the flexible container bag according to any one of claims 1 to 5 ,
A hanging step of suspending the bag while supporting the suspending portion of the main body, and suspending the bag in the suspended state in which the bottom is disposed below the housing area;
A preparing step including a step of attaching the hanging portion to the main body portion or a process of integrally configuring the hanging portion with the main body portion;
After the hanging step and the preparation step, the bottom portion of the bag body is opened, and the bag body is housed in the bag body in a state where the hanging area is surrounded by the hanging section while the hanging section is hung below the area directly below. An opening step of dropping at least a part of the stored contents from the bag toward the region immediately below,
For discharging the contents in a flexible container bag. The hanging portion is configured as a separate body from the bag body,
The method according to claim 6 , wherein in the preparing step, the hanging portion is attached to an outer surface of the main body. In the preparing step, the hanging portion is directly or indirectly attached to the inner surface portion of the main body portion via another member,
In the opening step, the bottom is opened by a step of cutting the bottom of the bag or a step of breaking the bottom, and the hanging part is formed through an opening of the bottom generated by the cutting or the breaking. 7. The container according to claim 6 , wherein at least a part of the contents accommodated in the bag is dropped from the bag toward the region immediately below the region immediately below the region immediately below the region while the region hanging around the region directly below the region. A method for discharging the contents in a flexible container bag. A bag having an opening and a bottom, and a hanging portion provided integrally with the bag, and in a suspended state in which the bag is suspended while the hanging portion is supported. A main body portion in which the opening portion is on the upper side and the bottom portion is on the lower side, and a hanging portion that hangs down so as to surround a region immediately below an accommodation region in the bag when the main body portion is in the hanging state. Having, the hanging portion is fixed or integrated with the outer surface portion of the main body portion, or using a flexible container bag that is detachable from the outside with respect to the main body portion,
A hanging step of suspending the bag while supporting the suspending portion of the main body, and suspending the bag in the suspended state in which the bottom is disposed below the housing area;
A preparing step including a step of attaching the hanging portion to the main body portion or a process of integrally configuring the hanging portion with the main body portion;
After the hanging step and the preparing step, the bottom portion of the bag body is opened, and the bag body is housed in the bag body in a state in which the hanging portion is surrounded by the hanging portion while the hanging portion is hung below the straight region. An opening step of dropping at least a part of the stored contents from the bag toward the region immediately below,
Do
In the preparing step, the hanging portion is directly or indirectly attached to the inner surface portion of the main body portion via another member,
In the opening step, the bottom is opened by a step of cutting the bottom of the bag or a step of breaking the bottom, and the hanging part is formed through an opening of the bottom generated by the cutting or the breaking. A flexible container that drops at least a part of the contents accommodated in the bag body from the bag body to the immediately below area while hanging down below the immediately below area and surrounding the immediately below area by the hanging portion. How to discharge the contents in the bag. A bag having an opening and a bottom, and a hanging portion provided integrally with the bag, and in a suspended state in which the bag is suspended while the hanging portion is supported. A main body portion in which the opening portion is on the upper side and the bottom portion is on the lower side, a scattering prevention member used for a flexible container bag,
The main body portion includes a portion disposed above the bottom portion and disposed so as to surround a periphery of the container when the container is stored in the bag body in the suspended state. And an outer surface portion that is
Having a hanging portion made detachable from the outside with respect to the outer surface portion of the main body portion,
The scatter prevention member for a flexible container bag, wherein the hanging portion is arranged to hang down so as to surround a region immediately below an accommodation region in the bag when the main body is in the hanging state.

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