JP5380716B2 - Pouch container with spout - Google Patents

Description

  The present invention relates to a pouch container with a spout suitable for, for example, a container for filling liquid goods such as shampoo and rinse for refilling into a bottle container, and a container for filling liquid or jelly-like beverages and medicines.

  As this type of pouch container with a spout, as shown in FIG. 9 (a), there is one in which a spout 52 is mounted straight on the upper edge 51A of the pouch 51. In such a pouch container with a spout 50, the spout 52 It is designed to be filled with the contents.

  In addition, as shown in FIG. 4B, in order to ensure good dispensing workability of the liquid commodities that are the contents, there is one in which a spout 62 is obliquely attached to the inclined edge 61A of the pouch 61. As shown in the figure, after filling the contents from the filling port M formed in the unsealed upper edge 61B portion provided adjacent to the inclined edge 61A provided with the spout 62, the upper edge 61B is heated. The filling port M is closed by sealing.

JP-A-6-48401

  By the way, when the above-mentioned pouch containers 50 and 60 with spout are displayed at the storefront, they are placed on the display shelf, but the spout 52 protrudes from the pouches 51 and 61. In addition to the need for a certain height, the size of the cardboard box for packing during transportation and storage increases, so it is not possible to display efficiently or to transport and store efficiently. is there.

  Therefore, an object of the present invention is to provide a pouch container with a spout that can be efficiently transported and stored, and can be efficiently displayed.

In order to solve the above-mentioned problem, the invention according to claim 1 is the pouch container with a spout in which the pouch is attached to the pouch, and the spout is sandwiched between the upper edges of a pair of front and back exterior sheets forming the pouch. The pouch is formed with a filling port for contents that are not heat-sealed with each other on the upper edge portions of the pair of front and back exterior sheets on which the spout is heat-sealed. The pouch has an overhanging portion overhanging any one of the outer sheets in a state of overlapping each other, and the one outer sheet having the overhanging portion includes: A first crease line is formed at the lower base end edge of the overhang portion, and a second crease line is formed at a position corresponding to the first crease line on the other exterior sheet. and, the spa The door is the upper portion of the pouch which is mounted with the projecting portion, as a starting point the first and second folding lines, and so can be scan queued upside down direction, the projecting portion The upper part of the pouch on which the spout is attached is held in an upright state in a state where the spout is attached to the lower side, and the overhanging part is provided in the state in which the upper part of the pouch on which the spout is attached is swung downward. The present invention provides a pouch container with a spout characterized by being held in an upright state .

In order to solve the above-mentioned problems, the invention according to claim 2 is directed to a pouch container with a spout in which a pouch is attached to the pouch, wherein the spout is an upper slope of a pair of front and back exterior sheets forming the pouch. It is heat-sealed in a state of being sandwiched between edges, and the pouch is formed with a filling port for contents that are not heat-sealed with each other at the upper edge portion adjacent to the upper inclined edge of the pair of front and back exterior sheets The pouch has an overhanging portion projecting from the lower side of the upper inclined edge in a state where any one of the exterior sheets overlaps with the upper portion of the pouch, and the pouch has the overhanging portion. One of the exterior sheets is formed with a first fold line at the lower base end edge of the overhang, and the other exterior sheet corresponds to the first fold line. The second position Looking is formed, the upper and the protruding portion of the pouch in which the spout is attached, as a starting point the first and second folding lines, so it is possible to scan queued in the upside down In the state where the overhanging portion is swung downward, the upper part of the pouch with the spout attached is held upright, and the upper part of the pouch with the spout attached is swung downward. In this state, a pouch container with a spout is provided in which the protruding portion is held in an upright state .

As described above, in the pouch container with a spout according to the first aspect of the present invention, the pouch has contents that are not heat-sealed with each other on the upper edge portions of the pair of front and back exterior sheets on which the spout is heat-sealed. The filling port is formed, and the pouch has an overhanging portion overhanging one of the outer sheets in a state of overlapping each other, and one of the pouches having the overhanging portion. In the exterior sheet, a first fold line is formed at the lower base end edge of the overhang portion, and in the other exterior sheet, a second crease line is formed at a position corresponding to the first crease line. There are formed, an upper and a projecting portion of the pouch spout is mounted, starting from the first and second folding lines, and so can be scan queued upside down direction, Zhang In the state where the protruding part is swung downward, the spout Top of wearing pouches is held in the upright state, since the state in which the spout is swung to the upper portion of the pouch attached to the lower side so that the projecting portion is held in an upright position, the spout is mounted After the upper part of the pouch is raised, the contents are filled from the filling port, and the upper edge portion of the exterior sheet forming the filling port is closed by heat sealing with each other, Is raised to stand in a substantially vertical state, the upper part of the pouch is naturally bent so that the spout faces downward, and the spout does not protrude from the upper part of the pouch.

  Therefore, when transporting and storing in such a state, the cardboard box for packing can be made small and can be efficiently accommodated in the cardboard box or the like, so that space saving during transportation and storage is achieved. In addition, when displaying at a store, since the spout does not protrude above the pouch, the height of the display space can be reduced and the display can be efficiently performed.

Moreover, in the pouch container with a spout according to the invention of claim 2, the pouch is formed with a filling port for the contents that are not heat-sealed with each other at the upper edge portion adjacent to the upper inclined edge of the pair of front and back exterior sheets. In addition, the pouch has an overhanging portion that protrudes from the lower side of the upper inclined edge in a state where any one of the exterior sheets overlaps the upper portion of the pouch, and has the overhanging portion. The one outer sheet has a first fold line formed at the lower base edge of the overhang portion, and the other outer sheet has a first fold line at a position corresponding to the first fold line. 2 crease lines are formed, an upper and a projecting portion of the pouch spout is mounted, starting from the first and second folding lines, so it is possible to scan queued in the upside down and has, scan in a state where the swing the overhanging portion to the lower side Out is held in the upper portion standing state of the pouch which is mounted, so in a state in which the spout is swung to the upper portion of the pouch attached to the lower side so that the projecting portion is held in the upright state, the spout After filling the contents from the filling port with the upper part of the pouch with the erected upright, and closing the upper edge portion of the exterior sheet forming the filling port by heat-sealing each other, When the part is raised to stand in a substantially vertical state, the upper part of the pouch is naturally bent below the upper inclined edge so that the spout faces obliquely downward, and the spout does not protrude outward from the pouch.

  Therefore, when transporting and storing in such a state, the cardboard box for packing can be made small and can be efficiently accommodated in the cardboard box or the like, so that space saving during transportation and storage is achieved. In addition, when displaying at a store, the spout does not protrude outside the pouch, so that the display space can be reduced and the display can be efficiently performed.

  Hereinafter, embodiments will be described with reference to the drawings. A pouch container 1 with a spout shown in FIG. 1 and FIG. 2 is for filling liquid products such as shampoos and rinses for refilling into bottle containers, and on the outer surface of a sealant film made of polyethylene, polypropylene, or the like and having thermal adhesiveness. A pouch 10 that is formed of a flexible sheet having a thickness of about 60 to 200 μm laminated with a biaxially stretched polyester film on which a gas barrier sheet such as an aluminum foil is laminated, and the pouch 10 It is comprised from the spout 20 which consists of the heat sealable resin of the same kind and the sealant film of the flexible sheet | seat which forms the pouch 10 with which it mounts | wears.

  As shown in FIGS. 1 and 2, the pouch 10 includes a pair of front and back exterior sheets 11 and 12 and a gusset sheet 13 that is folded inward from the bottom of both exterior sheets 11 and 12 to form a bottom gusset portion. The peripheral edge of the folded gusset sheet 13 is heat-sealed to the lower peripheral edge of the exterior sheets 11 and 12, and both side edges of the exterior sheets 11 and 12 that are not heat-sealed to the gusset sheet 13 are heat-sealed with each other. As a result, it is formed into a bag shape. Moreover, the notch part 13a which mutually agree | coincides in the state folded in half is formed in the both-sides edge of the gusset sheet | seat 13, respectively, The lower end part in the both-sides edge of the exterior sheets 11 and 12 is mutually via this notch part 13a Is partially heat sealed. The shaded display portions in FIGS. 1 and 2 indicate the heat seal portion of the pouch 10.

  As shown in FIGS. 1 and 2, the spout 20 includes a mouth body 21 that serves as a spout for pouring out liquid products filled in the pouch 10, and a screw cap 22 that opens and closes the mouth body 21. In addition, a heat seal is provided in a state in which the cross-sectional shape is provided with a boat-shaped or elliptical mounting portion 23 connected to the mouth body 21, and the mounting portion 23 is sandwiched between the upper edges of the exterior sheets 11 and 12. Has been.

  As shown in FIG. 1, the spout 20 is disposed in the left half of the exterior sheet 11 when viewed from the front, and the upper edge portion of the exterior sheets 11 and 12 is disposed in the left half where the spout 20 is disposed. Although the part is heat-sealed, the right half is not heat-sealed, and the upper edge portion of this unsealed becomes the filling port M for the contents.

  As shown in FIG. 1, the exterior sheet 11 forming the front side of the pouch 10 is overlapped with a first exterior sheet 11a whose upper part is folded downward and a folded portion of the exterior sheet 11a. It is divided into two exterior sheets 11b, and the overhanging portion 11A is formed by heat-sealing the peripheral portions of the overlapping portions of the two.

  Moreover, as shown in FIG.1, FIG.2 and FIG.5 (a), (b), the exterior sheet | seat 11a, 11b has a crease line F1, F2 in the boundary of both the overlapping part and the part which is not overlapped. Are formed, and the exterior sheet 12 is also formed with a crease line F3 at a position corresponding to both crease lines F1 and F2, and the spout 20 is mounted starting from the crease lines F1 and F3. The upper part of the pouch 10 can be swung.

  As shown in FIGS. 1 and 2, the pouch container 1 with a spout configured as described above is filled with liquid commodities as contents from the filling port M of the pouch 10 with the spout 20 raised. 3 (a), 3 (b) and FIG. 4, the filling port M is formed by heat-sealing the upper edge portions of the exterior sheets 11 (11b) and 12 forming the filling port M to each other. Occlude. 3 and 4 indicate the heat seal portion of the pouch 10.

  Then, the spout pouch container 1 filled and sealed with the liquid product in this way is raised to a substantially vertical state by raising the overhanging portion 11A as shown in FIGS. 5 (a), 5 (b) and 6. Then, the upper part of the pouch 10 is naturally bent so that the spout 20 faces downward, and the spout 20 does not protrude from the upper part of the pouch 10. The shaded display portions in FIGS. 5 and 6 indicate the heat seal portion of the pouch 10.

  Therefore, when the pouch container 1 with a spout filled and sealed with liquid merchandise is transported or stored in such a state, the cardboard box or the like for packaging can be made small and can be efficiently accommodated in the cardboard box or the like. Therefore, it is possible to save space during transportation and storage, and when displaying at the storefront, the spout 20 does not protrude above the pouch 10, so the height of the display space can be reduced, It becomes possible to display efficiently.

  Moreover, when the overhanging portion 11A is raised, as shown in FIG. 5A, the folded portion of the exterior sheet 11a forming the front side of the pouch 10 rises, and the outer surface of the exterior sheet 11a is completely exposed. Therefore, the outer surface of the exterior sheet 11a can be effectively used as a display area.

  In addition, the pouch 10 can be formed by individually forming the exterior sheets 11a, 11b, and 12 and the gusset sheet 13, but by folding one sheet, the above-described exterior sheets 11a, 11b, and 12 are formed. When the pouch 10 is made while forming a portion corresponding to the gusset sheet 13, the design of the exterior sheets 11a, 11b and 12 need not be taken into consideration when the design printing or the like is performed on the surface of the exterior sheets 11a, 11b and 12. Therefore, it is possible to reliably produce a beautiful pouch 10 with no positional deviation.

  Further, even when the exterior sheet 12 and the gusset sheet 13 are formed by individual sheets, by folding the exterior sheet 11, portions corresponding to the exterior sheets 11 a and 11 b are formed, and the tip portions thereof It is also possible to form the protruding portion 11A by heat-sealing both sides.

  In the above-described embodiment, the pouch container 1 with a spout in which the spout 20 is mounted on the upper edge portion of the pouch 10 has been described. However, the present invention is not limited to this. For example, FIGS. The upper inclined edge SE is formed on the exterior sheets 11 (11b) and 12 forming the pouch 10a as in the pouch container 2 with a spout shown in FIG. 2), and the spout 20 is sandwiched between the upper inclined edges SE and heat sealed. At the same time, an unsealed filling port M may be formed on the upper edge adjacent to the upper inclined edge SE.

  The pouch container 2 with a spout is also filled with liquid commodities as the contents from the filling port M of the pouch 10a, and the outer edge portions of the exterior sheets 11 (11b) and 12 forming the filling port M are heated mutually. After closing the filling port M by sealing, as shown in FIGS. 8A and 8B, when the overhanging portion 11A is raised to stand in a substantially vertical state, the spout 20 faces obliquely downward. The upper part of the pouch 10a naturally bends below the upper inclined edge SE, and the spout 20 does not protrude outward from the pouch 10a. Therefore, it is possible to save space during transportation and storage and to display efficiently. It is possible to obtain the same effect as the above-described pouch container 1 with a spout that the outer surface of the exterior sheet 11a can be effectively used as a display area. Door can be.

  Moreover, in each embodiment mentioned above, when making the pouch 10, 10a, since the flexible sheet used as the exterior sheet 11b is once folded like the gusset sheet 13, the crease line is formed on the exterior sheet 11b. Although F2 is formed, the crease line F2 is not required to be formed when other bag making methods are employed because the exterior sheet 11b is not bent at the crease line F2.

  Moreover, although each embodiment mentioned above demonstrated the pouch containers 1 and 2 with the bottom gusset type spout, it is not limited to this, The present invention is a pouch container with a spout type without a gusset part. Needless to say, this can also be applied.

It is a front view which shows one Embodiment of the pouch container with a spout concerning this invention. It is a rear view which shows the pouch container with a spout same as the above. (A) is a front view which shows the state which filled and sealed the content to the pouch container with a spout same as the above, (b) is a rear view which shows the pouch container with a spout same as the above. It is a side view which shows the pouch container with a spout same as the above. (A) is a front view which shows the state at the time of transporting, storing, and displaying the pouch container with a spout same as the above, and (b) is a rear view showing the pouch container with a spout same as the above. It is a side view which shows the pouch container with a spout same as the above. (A) is a front view which shows the pouch container with a spout which is other embodiment, (b) is a rear view which shows the pouch container with a spout same as the above. (A) is a front view which shows the state at the time of transporting, storing, and displaying the pouch container with a spout same as the above, and (b) is a rear view showing the pouch container with a spout same as the above. (A), (b) is a perspective view which shows the conventional pouch container with a spout.

Explanation of symbols

1, 2 Pouch container with spout 10, 10a Pouch 11, 11a, 11b, 12 Exterior sheet 11A Overhang 13 Gusset sheet 13a Notch 20 Spout 21 Mouth body 22 Screw cap 23 Mounting part F1, F2, F3 Fold line M Filling port SE Upper inclined edge

Claims (2)

In a pouch container with a spout with a spout attached to the pouch,
The spout is heat-sealed in a state of being sandwiched between the upper edges of a pair of front and back exterior sheets forming the pouch,
The pouch is formed with a filling port for contents that are not heat-sealed with each other on the upper edge portion of the pair of front and back exterior sheets heat-sealed with the spout,
The pouch has an overhanging portion that protrudes in a state where any one of the exterior sheets overlaps with each other at the upper part thereof,
In one of the exterior sheets having the overhang portion, a first fold line is formed on a lower base edge of the overhang portion, and the other exterior sheet has a first fold line. A second crease line is formed at a position corresponding to the crease line of 1;
The upper and the protruding portion of the pouch in which the spout is attached, as a starting point the first and second folding lines, and so can be scan queued upside down direction,
The upper part of the pouch on which the spout is mounted is held in an upright state when the overhanging part is swung downward, and the upper part of the pouch on which the spout is mounted is swung downward in the state where the spout is mounted. A pouch container with a spout, characterized in that the overhanging portion is held in an upright state . In a pouch container with a spout with a spout attached to the pouch,
The spout is heat-sealed in a state of being sandwiched between upper inclined edges of a pair of front and back exterior sheets forming the pouch,
In the pouch, a filling port of contents that are not heat-sealed with each other is formed on the upper edge portion adjacent to the upper inclined edge of the pair of front and back exterior sheets,
The pouch has an overhanging portion projecting from the lower side of the upper inclined edge in a state where any one of the exterior sheets overlaps with each other at the upper portion thereof,
In one of the exterior sheets having the overhang portion, a first fold line is formed on a lower base edge of the overhang portion, and the other exterior sheet has a first fold line. A second crease line is formed at a position corresponding to the crease line of 1;
The upper and the protruding portion of the pouch in which the spout is attached, as a starting point the first and second folding lines, and so can be scan queued upside down direction,
The upper part of the pouch on which the spout is mounted is held in an upright state when the overhanging part is swung downward, and the upper part of the pouch on which the spout is mounted is swung downward in the state where the spout is mounted. A pouch container with a spout, characterized in that the overhanging portion is held in an upright state .

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