JP2017119535A - Refilling container - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a refilling container which is excellent in operability in squeezing a main body part into an opening part of a container to be refilled even if the part is formed of a soft packaging material so as to an outflow port for refilling to be opened easily, and also is excellent in manufacturing easiness and disposability.SOLUTION: A refilling container 100 comprises a bag-like main body part 10 formed of a soft packaging material with flexibility and a pedestal 20 provided in the bag-like main body part 10. The pedestal 20 is configured to include a scheduled opening part 22 for forming an outflow port 21 for refilling and a pedestal plate-like part 30 which expands from the scheduled opening part 22 of the outflow port 21 for refilling to the periphery thereof to be provided along a front side or a back side of the bag-like main body part 10. The pedestal plate-like part 30 comprises a folding guide part 33 and can be folded along the folding guide part 33.SELECTED DRAWING: Figure 4

Description

  The present invention relates to a refill container.

  Conventionally, for example, the refill containers described in Patent Documents 1 to 3 are used in order to repeatedly use an expensive refill container every time it is emptied without being discarded.

  The refill container described in Patent Document 1 is configured by attaching a stopper member to the mouth of the bottle-shaped main body. The plug member is composed of a plug main body portion and an extrusion lid portion. By grasping the bottle-shaped main body of the refill container and pushing the stopper member of the refill container into the opening of the container to be refilled, the extrusion lid of the plug member is pushed out of the stopper main body and dropped off. The refill outlet is opened in the plug member so that the liquid in the refill container can be refilled from the refill outlet to the refill container.

  The refill container described in Patent Document 2 is configured by attaching a refill outlet member to the front film of the bag. The refill outlet member includes a cylindrical guide portion and an outlet forming portion. With the front film of the refill container facing downward, grip the bag with your palm and push the refill outlet member of the refill container into the opening of the refill container. The outlet forming portion is broken to form a refill outlet, and the liquid in the refill container can be refilled from the refill outlet to the refill container.

  The refill container described in Patent Document 3 is configured by joining pedestal parts to the front surface or back surface of the bag-shaped main body. The pedestal part is composed of a plate-shaped grip plate portion that forms a grip portion in the bag-shaped main body portion, and a planned opening portion of a refill outlet provided in the grip plate portion. With the refill container upside down, grip the gripping part of the bag-shaped main body formed by the gripping plate part of the pedestal part with your fingers and push the pedestal part into the opening of the refillable container, The refill outlet is formed by breaking the planned opening portion of the refill, and the content liquid in the refill container can be refilled from the refill outlet to the refill container.

JP 2013-139267 Gazette JP-A-2015-124008 JP 2013-18522 A

  The refill container described in Patent Document 1 can stably hold the bottle-shaped main body and push it into the opening of the refill container during refilling work, and easily opens the refill outlet. However, the refill container described in Patent Document 1 is difficult to be crushed depending on the thickness of the bottle-shaped main body part because the bottle-shaped main body part is bulky while maintaining the three-dimensional shape even after the refilling of the content liquid is completed. It may be difficult to do.

  The refill container described in Patent Document 2 can quickly refill the content liquid by a simple operation, but the bag formed of the soft packaging material is deformed when pushed into the opening of the refill container. It may be difficult to open the refill outlet due to an unstable state and bending.

  The refill container described in Patent Document 3 forms a gripping portion on the bag-shaped main body portion by a gripping plate portion of a pedestal part joined to the bag-shaped main body portion formed of a soft packaging material. However, the gripping part of the bag-shaped main body formed by the gripping plate part pushes down the opening of the refill container while holding both side edges of the gripping plate part with the thumb and index finger. It is difficult to grasp and it is difficult to open the refill outlet.

  The problem of the present invention is that, even when the main body portion is made of a soft packaging material, the refilling outlet is easy to open with excellent operability to push into the opening of the refill container, and the ease of manufacture and disposal Another object of the present invention is to provide a container for refilling that is excellent.

  The invention according to claim 1 is a refill container comprising a bag-like main body portion formed of a flexible soft packaging material and a pedestal provided on the bag-like main body portion, , A planned opening for forming a refill outlet, and a base plate-like part that extends from the planned opening for the refill outlet to the periphery and is provided along the front surface or the back surface of the bag-shaped main body. The pedestal plate-like portion is provided with a bending guide portion and can be bent along the bending guide portion.

  According to the present invention, even when the main body portion is made of a soft packaging material, the refilling outlet is easy to open with excellent operability for pushing into the opening of the refilling container, and the ease of manufacture and disposal In addition, an excellent refilling container can be provided.

FIG. 1 is a perspective view showing a refill container. FIG. 2 shows a planned opening portion of the refill outlet provided on the base of the refill container, (A) is a schematic sectional view, and (B) is an enlarged view of the main part. FIG. 3 shows a pedestal of the refill container, (A) is a perspective view, and (B) is a side view. FIG. 4 is a schematic diagram showing the procedure for using the refill container. FIG. 5 is a schematic view showing a state before the refill container is pushed. FIG. 6 is a schematic diagram showing the pushed-in state of the refill container. FIG. 7 is a schematic view showing a refill completion state of the refill container. FIG. 8 is a schematic diagram showing a discarded state of the refill container.

  As shown in FIGS. 1 to 4, a refill container 100 according to an embodiment of the present invention is provided in a bag-like main body portion 10 formed of a flexible soft packaging material and the bag-like main body portion 10. The content liquid for refilling, such as liquid detergent, a cosmetic agent, and a seasoning, is accommodated, and this content liquid is refilled to the refill container 200. The refilling container 100 includes the pedestal 20, so that even when the bag-shaped main body 10 is made of a soft packaging material, the operability of pushing into the dispensing spout 221 provided in the opening 212 of the refillable container 200. It is easy to open the refill outlet 21 and has excellent manufacturability and disposal.

  In the present specification, the top surface, bottom surface, front and rear, left and right of the bag-shaped main body portion 10 are the surfaces on which the pedestals 20 are provided in the upright bag-shaped main body portion 10 shown in FIG. In addition, the surface facing the top surface is the bottom surface, one side sandwiching the top surface in the X direction of the XY coordinates (FIG. 1) set in the top surface is the front, the other side is the back, and the top surface is the Y direction. One side across the left is the left and the other side is the right.

  The refill container 200 to which the refill container 100 is applied is formed by attaching a dispensing cap 220 to the opening 212 of the mouth part 211 in the bottle-shaped main body 210 as shown in FIGS. Yes. The pouring cap 220 includes a bottom wall (not shown) continuously provided at the lower end portion of the inner peripheral wall so as to form a bottomed cylindrical shape, and includes a pouring spout 221 standing from the bottom wall. The dispensing spout 221 has an opening that communicates with the inside of the bottle-shaped main body 210, enables the content liquid of the refill container 100 to be poured into the bottle-shaped main body 210, and allows the content liquid of the bottle-shaped main body 210 to flow. Enable to pour out to the outside.

  Examples of flexible packaging materials that form the bag-shaped main body 10 of the refill container 100 include polyolefin resins such as polypropylene and polyethylene, polyester resins such as polyethylene terephthalate, and polyamide resins such as nylon. A laminated film made of a synthetic resin selected from can be used. The bag-shaped main body portion 10 is made of a sheet material having a laminated film thickness of about 80 to 250 μm, and is formed by appropriately joining these peripheral portions by thermal fusion or the like, as shown in FIGS. 2, the thickness of the laminated film forming the bag-shaped main body portion 10 is not shown), the top surface portion 11, the bottom surface portion 12, the front and rear side surface portions 13, 14, and the left and right sides It has top surface side end surface portions 15 and 16 and left and right bottom surface side end surface portions 17 and 18. The bag-shaped main body portion 10 includes folding front and rear side surface portions 13 and 14 and a left side top surface side end surface portion 15 and bottom surface side end surface portion 17 at the left side portions of the top surface portion 11 and the bottom surface portion 12. The front and rear side surface portions 13 and 14 are folded to form a tongue-like left end seal portion S1 connected to the top surface side end surface portion 15 and the bottom surface side end surface portion 17, and the right top of the top surface portion 11 and the bottom surface portion 12 has a right ceiling. The surface-side edge 16, the bottom-side end-face 18 and the front and back side-surface parts 13, 14 are folded to form a tongue-like right-end seal S 2 that continues to the top-side end-face 16 and the bottom-side end-face 18. When the liquid is filled, the gusset bag is formed as shown in FIG. The refill container 100 includes a mounting hole (not shown) through which an annular wall 40 (described later) of the pedestal 20 is inserted in the central portion of the top surface portion 11 of the bag-shaped main body portion 10.

  The pedestal 20 of the refill container 100 is a mold-molded product molded using a synthetic resin such as polypropylene or polyethylene, and forms a refill outlet 21 as shown in FIGS. And a pedestal plate-like portion 30 that projects from the planned opening portion 22 for the refill outlet 21 to the periphery and is provided along the top surface portion 11 of the bag-like main body portion 10. Composed. In the refill container 100 of the present embodiment, the planned opening portion 22 is configured to include the outflow port forming member 23. The outflow port forming member 23 of the present embodiment is configured by a plug member 50. That is, an annular wall that protrudes outward in a direction perpendicular to the top surface portion 11 of the bag-like main body portion 10 at the center portion of the base plate-like portion 30 located around the planned opening portion 22 for the refill outlet 21. 40, and the opening lid portion 52 for the refill outlet 21 is sealed by pushing the extrusion lid portion 52 of the plug member 50 attached to the annular wall 40 to the plug main body portion 51. The opening 52 for the refill outlet 21 is opened by dropping the lid 52 from the plug body 51.

  As shown in FIG. 3, the pedestal plate-like portion 30 has a generally flat plate shape, and is formed to have a thickness of, for example, about 0.5 to 3 mm, so that it has a circular shape (or a square shape is possible). The base portion of the annular wall 40 projecting outward from the bag-shaped main body 10 is integrally provided on the inner peripheral portion of the annular plate portion 31, and the outer periphery of the annular plate portion 31 is provided. It has an overhanging portion 32 that is connected to the portion and projects to the periphery.

  The projecting portion 32 of the pedestal plate-like portion 30 projects from the planned opening portion 22 of the refill outlet 21 sealed by the plug member 50 attached to the annular wall 40 provided in the annular plate portion 31 as described above. Become a thing. The pedestal plate-like portion 30 has a plurality of overhang portions 32. Each overhanging portion 32 protrudes from each of a plurality of positions surrounding the planned opening portion 22 around the planned opening portion 22 of the refill outlet 21 (also around the outer peripheral portion of the annular plate portion 31). There is a gap between adjacent overhang portions 32. In the present embodiment, there are a pair of front and rear projecting portions 32 projecting in the front, rear, left and right directions, and a pair of left and right projecting portions 32. The lengths of the front, rear, left and right overhang portions 32 are not particularly defined, but the lengths of the front and rear overhang portions 32 that make a pair are the same as each other when viewed from the overall shape of the bag-like main body portion 10. Are preferably the same in length.

  Further, the length of the overhanging portion 32 in the pedestal plate-like portion 30 of the pedestal 20 is such that a bent-shaped body 34 (to be described later) is secured in the lower portion of the bag-like main body portion 10 where the pedestal 20 is provided, and a pressing force to be described later is provided. The longer one is preferable so that the base 20 can be stably exerted. However, in order to reduce the amount of resin used in the refill container 100, the length of the overhang portion 32 is made as short as possible so that it can be accommodated in the top surface portion 11 of the bag-like main body portion 10.

  In this embodiment, the base plate-like portion 30 is provided along the back surface of the top surface portion 11 of the bag-like main body portion 10, and a circular fused portion 31 </ b> A is formed on the upper surface of the annular plate portion 31. In addition, a straight fused portion 32A is formed on the upper surface of each overhang portion 32 and provided. The pedestal plate-like portion 30 is inserted from a rear surface side of the top surface portion 11 into an attachment hole (not shown) in which the annular wall 40 is opened in the central portion of the top surface portion 11 in the bag-like main body portion 10. The annular plate portion 31 and the overhang portion 32 are attached to the back surface of the top surface portion 11, and the fusion portions 31A and 32A are bonded to the back surface of the top surface portion 11 by heat fusion. The back surface is a surface facing the inner surface of the bag-shaped main body 10, and the front surface is a surface facing the outside.

  When the pedestal plate-like portion 30 is provided along the back surface of the top surface portion 11 of the bag-like main body portion 10, the annular plate portion 31 and the overhang portion 32 are bonded to the back surface of the top surface portion 11 using an adhesive. Alternatively, the annular plate portion 31 and the overhang portion 32 may be simply provided without being joined to the back surface of the top surface portion 11. Further, the base plate-like portion 30 may be attached so as to be joined to the surface of the top surface portion 11 in the bag-like main body portion 10.

  The pedestal plate-like portion 30 includes a bending guide portion 33 in an overhang portion 32 formed around the planned opening portion 22 of the refill outlet 21 sealed by the plug member 50, and along the bending guide portion 33. Can be bent. In this embodiment, the bending guide portion 33 is formed closer to the planned opening portion 22 than the linear fusion portion 32A in the overhang portion 32, and is formed between the linear fusion portion 32A and the annular plate portion 31. ing. The bending guide portion 33 is formed by a continuous (or discontinuous) thin wall portion provided on the plate surface of the overhang portion 32. The thin portion can be formed by grooving or half-cutting with a cut in half the plate thickness. In the present embodiment, projecting portions 32 are formed around the planned opening portion 22 of the refill outlet 21 sealed by the plug member 50 at each of the four positions on the front, rear, left and right surrounding the planned opening portion 22. Each overhang portion 32 is provided with a bending guide portion 33.

  As will be described later, the bending guiding portion 33 provided in the pedestal plate-like portion 30 of the pedestal 20 has a bent-shaped body 34 formed by the pedestal 20 at the lower portion where the pedestal 20 of the bag-like main body portion 10 is provided. The bent shaped body 34 is formed by the action of the pressure of the liquid in the bag-like main body 10, and the plug member 50 provided in the bag-like main body 10 is replaced with the spout spout of the refillable container 200. 221 can be stably pushed in, and it is preferable to be provided apart from the annular wall 40 formed around the planned opening portion 22 of the base 20. Moreover, it is preferable that the bending guide portion 33 be linear in terms of ease of bending.

  Moreover, it is good to form the groove | channel process or half-cut process which forms the bending induction | guidance | derivation part 33 in the upper surface side from which the annular wall 40 provided in the base plate-shaped part 30 protrudes from the point of bendability. Further, a plurality of bending guide portions 33 may be formed in each of the overhang portions 32 of the pedestal plate-like portion 30.

  The annular wall 40 has a substantially cylindrical shape, and is formed to have a height of, for example, about 5 to 35 mm, so that the bag-like main body portion 10 is formed from the inner peripheral portion of the annular plate portion 31 of the base plate-like portion 30. Stand up outward. The annular wall 40 includes an outer peripheral screw portion 41K to which the plug main body portion 51 of the plug member 50 is screwed.

  As shown in FIGS. 1 and 2, the plug member 50 includes a plug body 51 and an extrusion lid 52. The plug member 50 is formed so as to rise above the plate surface of the pedestal plate-like portion 30 from which the annular wall 40 protrudes as a result of the plug body 51 being screwed onto the outer peripheral threaded portion 41K of the annular wall 40. .

  The plug main body 51 has an attachment cylinder 51A having an inner peripheral screw part 51K that is screwed to the outer peripheral screw part 41K of the annular wall 40 in the pedestal plate-like part 30, and is attached to the inner peripheral side of the attachment cylinder 51A. It has a cylindrical guide part 51B that is coaxial with the cylinder 51A. The guide portion 51B is provided with a lower end portion thereof fitted into the inner peripheral portion of the annular wall 40, and an upper end portion of the guide portion 51B protruding upward from the mounting cylinder 51A. The plug body 51 includes an alignment bar 51C that protrudes inward from the inner surface of the guide 51B. When the spout spout 221 of the refill container 200 is introduced inside the guide portion 51B, the plug body 51 is refilled by inserting the alignment bar 51C into the U-shaped open portion of the spout spout 221. The insertion direction with respect to the container 200 can be aligned.

  The extrusion lid portion 52 is fitted on the inner periphery of the guide portion 51B of the plug main body portion 51 attached to the annular wall 40 from the side opposite to the alignment bar 51C, and is located on the inner side of the annular wall 40. The planned opening 22 for 21 is sealed. The extrusion lid part 52 is dropped from the guide part 51B of the stopper main body part 51 to the inside of the bag-like main body part 10 by the pouring spout 221 of the refill container 200 that is inserted into the stopper main body part 51 and pushed. The replacement outlet 21 is opened.

  However, when the content liquid is refilled from the refill container 100 to the refill container 200, the periphery of the refill container 100 excluding the top surface portion 11 where the pedestal 20 is provided is gripped with a palm, and this refill container. 4 is changed from the upright state of FIG. 4 (A) to the inverted state as shown in FIG. 4 (B), and the pedestal 20 of the bag-shaped main body portion 10 is moved by the gripping force F applied by the fingers to the bag-shaped main body portion 10. The content liquid in the bag-shaped main body 10 is pressurized by pressing a portion excluding the lower portion (the top surface 11 side) provided from the periphery. As a result, the bag-shaped main body portion 10 is formed into a lump shape in which the lower portion where the pedestal 20 is provided bulges downward, and the clogged portion provided with the plug member 50 at the center portion of the pedestal plate-like portion 31 in the pedestal 20. In the vicinity of the planned opening portion 22 for the replacement outlet 21, it bends along the bending guide portion 33 provided in the overhang portion 32.

  In the bag-like main body 10 in such a lump shape, at the lower part where the pedestal 20 is provided, a base part 34A in which the protruding part 32 of the pedestal plate-like part 30 is connected to the annular plate part 31 and the protruding tip A bent shape body 34 that is bent along the bending guide portion 33 is formed between the portion 34B and the bent shape body 34 is stretched outward by the action of the pressure of the pressurized content liquid. Shaped and difficult to deform.

  Here, the position where the bending guide portion 33 is provided in the overhanging portion 32 is provided closer to the planned opening portion 22 than the center position of the extension length in the overhanging portion 32. When pushing into 212, it is preferable at the point which improves the shape retention from the opening plan part 22 to the bending guidance part 33. FIG.

  Accordingly, the plug member 50 provided in the planned opening portion 22 of the refill outlet 21 in the pedestal 20 gripped by the bag-shaped main body portion 10 is provided in the opening 212 of the refill container 200. When pushing into the spout 221, the bag-shaped main body portion 10 is provided with the above-described bent-shaped body 34 formed by the pedestal 20 at the lower portion of the bag-shaped main body portion 10 where the pedestal 20 is provided. The pedestal 20 is not easily displaced such as swinging and exerts a stable pushing force on the pedestal 20. An extrusion lid 52 that is fitted to the plug body 51 in the plug member 50 and seals the scheduled opening 22 of the refill outlet 21 is pushed out into the bag-shaped body 10 by the pouring spout 221. (FIG. 6), the refill outlet 21 is easily opened.

  In the refill container 100, the refill outlet 21 of the plug member 50 is opened, and at the same time, the content liquid in the refill container 100 is discharged from the refill outlet 21 into the dispensing spout 221 of the refill container 200. Then, the refill container 200 is refilled. At the end of refilling of the content liquid into the refill container 200, as shown in FIG. 7, the bag-like main body portion 10 of the refill container 100 and the base plate-like portion 30 of the pedestal 20 are flattened to form the bag-like main body portion. The content liquid is squeezed out as 10 is folded around the base 20. In this way, the refill container 100 in which the content liquid is emptied restores the bent state of the overhanging portion 32 in the pedestal plate-like portion 30 to a flat plate shape, and the bag-like main body portion 10 and the pedestal plate-like portion. Reference numeral 30 denotes a flat body as shown in FIG.

  That is, the refilling container 100 easily flattenes the bag-like main body portion 10 formed of a flexible soft packaging material and the flat base plate-like portion 30 constituting the base 20 at the disposal stage. The disposal form can be made compact.

  Moreover, the refill container 100 can simplify the assembly joining equipment by joining the flat base plate part 30 which comprises the base 20 to the surface or back surface of the bag-like main-body part 10 in the manufacture stage. .

  In addition, the refill container 100 has the plug member 50 attached to the pedestal 20 that is positioned below the bag-like main body 10 in an inverted state in which the bag-like main body 10 is gripped. The plug member 50 is hidden behind the bag-like main body portion when it is pushed into the pouring spout 221. At this time, the plug member 50 is attached to the annular wall 40 protruding outward from the pedestal plate-like portion 30 of the pedestal 20 provided at the lower portion of the bag-like main body portion 10, and the plug main body portion 51 of the plug member 50 is It is screwed to the annular wall 40 and is formed so as to rise from the plate surface of the pedestal plate-like portion 30 toward the outside which is the projecting direction of the annular wall 40. Thereby, the guide part 51 </ b> B provided in the plug main body part 51 of the plug member 50 is formed to rise outward from the plate surface of the base plate-like part 30. Therefore, the refillable container 100 is covered by moving the gripped bag-shaped main body 10 so that the guide spout 221 of the refillable container 200 is arranged inside the guide 51B. The positioning can be performed smoothly with respect to the refill container 200.

  Further, in the refill container 10 of the present embodiment, each position where the pedestal plate-like portion 30 surrounds the planned opening portion 22 around the planned opening portion 22 for the refill outlet 21 provided with the plug member 50. Are provided with overhang portions 32, and the overhang portions 32 are each provided with a bending guide portion 33. Therefore, the bag-like main body 10 is gripped with the refill container 100 turned upside down, and this gripping force presses at least the portion of the bag-like main body 10 except the lower portion where the pedestal 20 is provided. When the content liquid is pressurized, the base plate-like portion 30 is provided at a plurality of positions surrounding the planned opening portion 22 for the refill outlet 21 in the lower portion of the base 20 of the bag-like main body 10. A bent-shaped body 34 is formed in which the overhanging portion 32 is bent, and the bent-shaped body 34 is stretched outward by the action of the pressure of the content liquid to be retained in shape. As a result, the opening portion 22 for the refill outlet 21 provided with the plug member 50 in the pedestal 20 that grips the bag-shaped main body 10 and is provided in the lower part thereof is added to the spout spout 221 of the refill container 200. When pushed, the bag-like main body 10 and the base 20 are not easily displaced such as swinging in four directions surrounding the planned opening portion 22 for the refill outlet 21, and exert a stable pushing force on the base 20, thereby refilling the outlet. 21 can be opened stably.

  Moreover, in the container 100 for refilling of a present Example, the bag-shaped main-body part 10 was made into what consists of a gusset bag shape. As a result, as shown in FIG. 4C, the height direction interval H formed by the top surface portion 11 of the bag-shaped main body portion 10 with respect to the bottom surface portion 12 is reduced in the state where the bag-shaped main body portion 10 is filled with the content liquid. In addition, it is possible to secure a large capacity in the bag-shaped main body portion 10 while easily grasping the bag-shaped main body portion 10 in the palm of the hand. That is, a larger range in the height direction of the bag-like main body 10 can be gripped in the palm of the hand while increasing the capacity of the bag-like main body 10. Therefore, as shown in FIG. 4 (C), the height direction range H1 in which the bag-like main body portion 10 is gripped by the palm is in the height direction of the bent body 34 formed by the protruding portion 32 of the base plate-like portion 30. The pressing force for gripping the bag-shaped main body 10 and pushing the plug member 50 provided on the pedestal 20 into the refill container 200 can be exerted on the pedestal 20 more stably by approaching the range H2. However, in the present invention, the height direction range H1 in which the palm grips the bag-like main body portion 10 extends closer to the lower portion of the bag-like main body portion 10 than the range shown in FIG. It may be one that overlaps the range H2 in the height direction of the bent body 34 formed by the overhanging portion 32.

  Moreover, it is preferable that the top face part 11 and the bottom face part 12 become a shape close | similar to a square so that the bag-like main-body part 10 of a gusset bag shape may become a stable shape when making three-dimensional shape. Therefore, when folded in a flat shape, the length from the left end seal portion S1 to the right end seal portion S2 becomes longer than the length from the front side surface portion 13 to the rear side surface portion 14.

  The present invention can be variously modified without being limited to the above embodiment. For example, the outlet forming member provided in the planned opening portion of the refill outlet is not limited to the plug member that is dropped and opened by the pouring spout provided in the opening of the refill container. That is, a thin wire is provided in a partition member as an outlet forming member provided at a planned opening portion of the refill outlet of the pedestal, and the thin wire is broken by a spout of the refill container, etc. It may be one that opens the replacement outlet.

  Further, the pedestal is not provided with an outlet forming member such as a plug member on the annular wall projecting from the plate surface of the pedestal plate-like portion, and the refill outlet opening planned portion is within the plate thickness of the pedestal plate-like portion. The planned opening may be sealed with the plate thickness, and the planned opening may be opened by breaking the plate thickness.

  In addition, the pedestal is not limited to a refill outlet provided with a protruding portion of a pedestal plate-like part on both sides sandwiching the planned opening, but in two or three directions that are not in a straight line surrounding the planned opening of the refill outlet An overhanging portion may be provided.

  Further, the bag-like main body portion is not limited to a gusset bag shape, and may be a pouch shape.

  According to the present invention, even when the main body portion is made of a soft packaging material, the refilling outlet is easy to open with excellent operability for pushing into the opening of the refilling container, and the ease of manufacture and disposal In addition, an excellent refilling container can be provided.

DESCRIPTION OF SYMBOLS 10 Bag-shaped main-body part 20 Base 21 Refill outlet 22 Planned opening part 23 Outlet formation member 30 Base plate-like part 32 Overhang part 32A Fusing part 33 Bending guide part 40 Annular wall 50 Plug member 51B Guide part 100 For refilling Container 200 Refill container 212 Opening 221 Extract spout

Claims (5)

A refillable container comprising a bag-like main body formed of a flexible soft packaging material and a pedestal provided on the bag-like main body,
The pedestal is a pedestal plate-like shape that is provided along the front or back surface of the bag-shaped main body portion, which is projected from the planned opening portion for forming the refilling outlet and from the planned opening portion for the refilling outlet. And comprising a part,
The pedestal plate-like portion includes a bending guide portion, and is a refill container that can be bent along the bending guide portion.   The pedestal is provided with an annular wall that rises and surrounds the planned opening portion for the refill outlet, and the annular wall has an outer peripheral shape of the spout spout provided at the opening portion of the refill container. The refill container according to claim 1, further comprising a guide portion having an inner peripheral shape portion.   The pedestal plate-like portion is formed with a plurality of projecting portions that project from each of a plurality of positions surrounding the planned opening portion around the planned opening portion for the refill outlet, and in each of the projecting portions, The refill container according to claim 1, further comprising a bending guide part.   The refill container according to claim 3, wherein the plurality of overhang portions are formed so as to have a gap between adjacent overhang portions.   The said base plate-shaped part is equipped with the fusion | fusion part joined to a bag-like main-body part in each overhang | projection part, and is equipped with a bending guide part near opening planned part rather than this fusion | melting part. Refill container.

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