JP2010116181A - Packing bag - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a packing bag that easily and securely discharges contents, enables packing of various contents, and reduces packing costs. <P>SOLUTION: The packing bag 10 is made of a flexible packing material and used for hermetically packing contents. In the packing bag 10, two holes 13 and 14 are formed close to each other, and an unsealable portion 17 is defined between the two holes 13 and 14. A discharging opening 18 for the contents can be formed by opening the unsealable portion 17. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

The present invention relates to a packaging bag for hermetically wrapping contents having fluidity such as liquid or powder.

  In recent years, packaging bags made of flexible packaging materials typified by standing pouches are widely used for hermetically wrapping fluid contents such as refilled shampoos and detergents, or cooked ingredients such as curry. .

Conventionally, when the contents are poured out from this type of packaging bag, the upper corner portion or the entire portion is cut out and opened (for example, refer to Patent Document 1 or 2), or the upper corner portion is mounted in advance. It has been carried out by using a straw (for example, see Patent Document 3) or by using a screw-type spout previously attached to the upper corner (for example, see Patent Document 4).
JP-A-11-11496 Japanese Patent Laid-Open No. 2000-190991 JP 2000-185359 A JP 2002-104446 A

However, as described above, when the upper corner portion or the entire portion is cut and opened, there is a problem that the opening operation is difficult to perform, and the spout and the packaging bag itself are soft and very unstable. There was a problem that it was easy to spill while out and it was difficult to perform the pouring work.

  In addition, when using straws and spouts that are pre-installed in the upper corner as described above, a space for installing straws and spouts is required, soy sauce and hot peppers that are put in lunch boxes and natto etc. There is a problem that it cannot be used for a small-sized packaging bag such as a seasoning bag, and there is a problem that the cost of the straw and spout is excessive and the packaging cost increases.

  The present invention has been made to solve the above-described problems, and can easily and reliably carry out the contents pouring operation, can package a wide variety of contents, and can reduce packaging costs. It is an object of the present invention to provide a packaging bag that can be made into a product.

  In order to achieve the above object, the present invention is a packaging bag made of a soft packaging material for hermetically wrapping the contents, wherein two holes are formed close to each other, and the two holes are interposed between the two holes. An opening portion is provided, and the opening of the opening portion is configured so that a spout for the contents can be formed.

  And it is preferable that the said spout is comprised so that it can form in a cylinder shape.

  Moreover, it is preferable that the two holes are formed vertically on either the left or right side of the upper end portion so that the spout can be formed sideways.

  According to the present invention, the contents can be easily and reliably poured out, and a variety of contents can be packaged, and the packaging cost can be reduced.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

  FIG. 1 is a front view showing a packaging bag 10 according to an embodiment of the present invention. The packaging bag 10 is made of a soft packaging material such as a laminated film mainly made of plastic, and for example, a standing pouch can be used. it can. The outer peripheral portion 11 of the packaging bag 10 is hermetically sealed by melt bonding, and the interior 12 has a refill shampoo, rinse, body soap, household liquid detergent for dishwashing or washing, liquid seasoning, edible oil, and various beverages. It contains fluid contents such as cooked foods such as curry.

  Two holes 13 and 14 are formed close to each other on either the left or right side of the upper end portion of the packaging bag 10 (left side in front view in FIG. 1). The upper hole 13 has an oblong shape, and a V-shaped cutout portion 15 is formed near one side of the lower side portion (left side in front view in FIG. 1), while the lower hole 14 is substantially the same. It has a circular shape, and an inverted V-shaped notch 16 is formed in the upper side portion so as to correspond to the notch 15 of the upper hole 13. An unsealed portion 17 is formed between the upper and lower cutout portions 15 and 16 by half-cut processing or the like, and by opening the unsealed portion 17, a spout 18 for contents is formed in a horizontally-oriented cylindrical shape. It has become.

  When the contents filled in the packaging bag 10 having such a configuration are transferred to a dedicated container (not shown), first, fingers are inserted into the upper and lower holes 13 and 14, respectively, and the notches 15, The opening part 17 is torn from 16. At this time, the opening operation can be performed smoothly and easily by inserting the fingers into the upper and lower holes 13 and 14, respectively, and the contents of the packaging bag 10 are not scattered and the surroundings are not soiled during the opening operation. . Moreover, since it is not necessary to discard a part of the packaging bag 10 cut out at the time of opening, generation | occurrence | production of an excess garbage can be suppressed.

  Next, since the spout 18 is formed in a sideways cylindrical shape by tearing the opening 17 as described above, the packaging bag 10 is tilted and the spout 18 is inserted into the spout of the dedicated container. The contents are injected into the inside. During this pouring operation, the spout 18 forms a cylindrical shape and is securely inserted into the opening of the dedicated container, so that the spout 18 is poured into the dedicated container during the filling of the contents. There is no risk of the contents spilling out due to slipping out of the mouth or buckling. Therefore, the operator can easily perform the content pouring and pouring work without getting his hands dirty.

  Moreover, since the spout 18 is formed sideways and the inclination angle of the packaging bag 10 can be suppressed to the minimum necessary, the contents can be easily poured out and injected, thereby improving workability. be able to. Furthermore, since the spout 18 is formed in a cylindrical shape in a three-dimensional manner, the position of the spout 18 can be instantly grasped even by a visually handicapped person, etc. It can be carried out.

  Thus, according to the packaging bag 10 which concerns on above-described embodiment, while being able to open easily and rapidly, the spout 18 does not fall out from the spout of the said exclusive container, The contents The contents are not spilled during the pouring and pouring operation.

  In addition, since there is no need to attach a separate part such as a straw or spout as the spout 18, a bag of seasoning such as soy sauce or pepper in a lunch box or natto, or a portable liquid medicine bag It can also be used for small-sized packaging bags, and can also be used as a substitute for plastic bottles for industrial cooking oil, soy sauce, sauce, etc., steel cans and aluminum cans for engine oil, industrial oil, etc. can do. Therefore, the application range can be expanded.

  Furthermore, since no separate parts such as a straw or a spout are required as the spout 18, the packaging cost can be reduced, and the waste can be easily reduced and recycled, thereby saving resources. Become.

  In addition, as shown by a two-dot chain line in FIG. 1, a handle opening 19 may be provided on the other side of the upper end of the packaging bag 10 (right side in the front view in the drawing). Thereby, especially when the packaging bag 10 is large, or when the weight of the contents is heavy, the contents can be poured out and injected more easily and smoothly by placing a hand on the opening.

  Further, the positions and shapes of the packaging bag 10 and the holes 13 and 14 and the spout 18 are not limited to the above-described embodiment. For example, as shown in FIG. Is formed so that the spout 22 is inclined by 45 degrees on the left side of the upper end, or the elliptical holes 23 and 24 are arranged vertically at the center of the upper end as shown in FIG. Then, the spout 25 is formed so as to face upward, or, as shown in FIG. 2 (c), the packaging bag 30 is formed in a triangular shape, and the triangular holes 31, 32 are arranged on the top to form the spout 33. Or the packaging bag 40 is shaped like an inverted triangle and circular holes 41 and 42 are arranged on the top so that the spout 43 faces upward as shown in FIG. 2 (d). Or as shown in FIG. 2 (e), the packaging bag 50 is a circle. To Jo, etc. or forming holes 51 and 52 of the elliptical shape, as spout 53 is vertically placed on top facing upward, a variety of changes are possible.

It is a front view which shows the packaging bag which concerns on embodiment of this invention. (A)-(e) is a front view which shows the various modifications of the packaging bag which concerns on embodiment of this invention.

Explanation of symbols

10 Packaging Bag 13 Hole 14 Hole 17 Opening Portion 18 Outlet

Claims (3)

A packaging bag made of a flexible packaging material for hermetically wrapping the contents,
Two holes are formed in close proximity to each other, an opening is provided between the two holes, and the opening of the opening is configured so that a spout for contents can be formed. And packaging bag.   The packaging bag of Claim 1 comprised so that the said spout can be formed in a cylinder shape.   The packaging bag according to claim 2, wherein the two holes are formed vertically on either the left or right side of the upper end, and the spout can be formed sideways.

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