JP4687065B2 - Standing pouch for refill - Google Patents

Description

  The present invention relates to a standing pouch for refilling that does not contaminate hands or the container body with the contents when the new contents are refilled into the container body.

Conventionally, when refilling new contents into a container body, a refilling pouch for storing the contents for refilling has been used. This refilling pouch is a bag made of a plastic film, and various devices have been made so that the contents can be easily refilled into the container body. For example, a nozzle is formed at the top corner of the pouch, and a clogging prevention mechanism is provided on the nozzle so that high-viscosity contents can be poured out reliably and stably (see Patent Document 1). Improved so as not to stagnate the dispensing of liquid contents by forming a seal (see Patent Document 2). Also, a hole for hanging is provided at the top of the pouch to carry and transfer the contents. And the like (see Patent Document 3) with improved suitability for use have been known.
JP 2003-137319 A JP 2003-160150 A JP 2002-19790 A

  However, as in the case of the powder contents, there are very few that have been devised for ease of use with respect to those in which the opened refilling standing pouch is inserted into the container body as it is.

  For example, when a standing pouch for refill having an opening at the top is put in a cylindrical container or a rectangular container, and the contents stored in the standing pouch are taken in and out, as shown in FIG. 3, the standing pouch (100) If the upper edge of the opening of the container is folded outward and hooked on the upper end of the peripheral wall (210) of the container body (200), the contents will enter the container body through the gap between the standing pouch and the peripheral wall of the container body. I sometimes fell. In addition, when the contents are powder or liquid, it may be difficult to put in and out even if a jig such as a spoon is used. Moreover, the existing standing pouch is made of, for example, a laminated film of stretched polyethylene terephthalate film / adhesive / aluminum foil / adhesive / nylon film / adhesive / linear low density polyethylene film (sealant), and has high rigidity. It was difficult to bend. On the other hand, a standing pouch made of a polyethylene film that is easy to bend is easily hooked to the peripheral edge of the upper end of the peripheral wall of the container body, but because the finger touches the inner surface to which the contents are attached, In some cases, the contents adhere and become dirty, and the inner surface of the pouch to which the contents adhere adheres to the outside.

  The present invention solves the above-mentioned problems of the conventional refilling pouch, and when refilling a new body into the container body, the container does not stain the hands with the contents regardless of the material of the pouch. The present invention provides a standing pouch for refilling that can be inserted into the main body, and that does not stain the inside of the container body with the contents, and also has a good display effect.

That is, according to the first aspect of the present invention, in the rectangular standing pouch, the decorative engagement pieces having substantially the same rectangular shape are respectively disposed at corresponding positions on the outer surface of the front film and the outer surface of the back film. Adhering and attaching the upper part of the container, opening the upper part from the adhering position of the decorative engagement piece of the standing pouch, when inserting the standing pouch into the container body, on the upper end of the peripheral wall of the container body, the front and back sides It is a standing pouch for refill characterized by opening the lower part of the decoration engagement piece of this to outside, and engaging each.

  A second invention of the present invention is the refilling standing pouch according to the first invention, wherein characters and designs are printed on the surface of the decorative fastening piece.

  In the standing pouch for refilling of the present invention, a rectangular decorative fastening piece is attached to the corresponding positions of the outer surface of the front film and the outer surface of the back film, respectively, and the opened standing pouch is attached. When inserting in the container main body, the lower part of the decorative engagement piece on the front side and the back side is opened outward, and is engaged with the upper end of the peripheral wall of the container main body. For this reason, it does not relate to the material of the pouch, and the hand does not get dirty with the contents attached to the inner surface of the pouch.

  In addition, the standing pouch for refilling of the present invention has a gap between the standing pouch and the peripheral wall of the container body even if the powder content is spilled from the spoon when the powder content is taken out with a jig such as a spoon. Is covered with a decorative engagement piece that is attached to the container body, so that the powder content does not enter the gap between the standing pouch and the peripheral wall of the container body, and the inside of the container body is not soiled.

  Moreover, the standing pouch for refilling according to the present invention can print characters and patterns on the surface of the decorative engagement pieces on the front side and the back side, if necessary, so that the display effect at the store is good.

  Next, an embodiment of a refilling standing pouch according to the present invention will be described in detail with reference to the drawings.

  FIG. 1 is a front view of a refilling standing pouch according to the present embodiment. FIG. 2A is a front view of the container body with the upper end of the peripheral wall of the container body opened above the refilling standing pouch according to the present embodiment. FIG. 2B is a perspective view seen from the front when the decorative engagement piece is hooked and the standing pouch is inserted into the container body, and FIG. 2B is a perspective view seen from the side.

  As shown in FIG. 1, the refilling standing pouch (100) of the present embodiment has a front side film and a back side film overlapped, and the left and right side edge portions are heat-sealed to form a side seal part (102). This is a square pouch that can be self-supported by forming a bottom seal portion (101) by forming a bottom film, folding a bottom film at the bottom, and heat-sealing the outer periphery. As the film, a single-layer plastic film or a laminated film is used depending on the purpose of use of the pouch. After filling the contents such as powder, solid, liquid, and viscous material, the upper edge of the opening is heat-sealed to form the upper seal portion (103), and the pouch is sealed.

Then, as shown in FIG. 1, the refilling standing pouch (100) of the present embodiment has a decorative engagement piece (in the same rectangular shape) at a corresponding position on the outer surface of the front film and the outer surface of the back film. 110) is attached by bonding (111) the upper part of the decorative engagement piece. As the decorative fastening piece, a single-layer plastic film or a laminated film can be used, but a stretchable film is preferable. For example, an unstretched film such as a linear low-density polyethylene film is preferable. As a method for bonding to the pouch, bonding with an adhesive, heat fusion using ultrasonic sealing, heat sealing using a heat seal lacquer, or the like can be used. The shape of the decorative engagement piece is basically a rectangle (including a square), but the side shape is not limited to a straight line and may be a wave shape.

  In addition, a character and a picture can be printed on the surface of the decoration attachment piece as needed. By printing characters and designs on the surface of the decorative piece, the display effect of the pouch and the display of the product are improved.

  The method of attaching the standing pouch for refilling of the present embodiment to the container main body is as follows. First, the standing pouch is opened by cutting, for example, about 5 mm above the bonding position of the decorative engagement piece of the standing pouch, As shown in FIGS. 2 (a) and 2 (b), the lower portions of the decorative engagement pieces (110) on the front side and the back side of the opened standing pouch (100) are opened outward, and the peripheral wall ( 210) and the standing pouch is inserted into the container body.

It is a front view of the standing pouch for refilling of one embodiment of the present invention. (A) Opening the upper side of the refilling standing pouch shown in FIG. 1 of the present invention, hooking the front and back decorative engagement pieces on the upper end of the peripheral wall of the container body, and inserting the standing pouch into the container body It is the perspective view seen from the front when, and (b) is the perspective view seen from the side. FIG. 10 is a perspective view of a conventional example of opening a standing pouch, bending the upper end edge of the opening to the outside, hooking it on the upper end of the peripheral wall of the container body, and inserting the standing pouch into the container body.

Explanation of symbols

DESCRIPTION OF SYMBOLS 100 ... Standing pouch 101 ... Bottom seal part 102 ... Side seal part 103 ... Upper seal part 110 ... Decoration engagement piece 111 ... Adhesion 200 ... Container body 210 ... Perimeter wall 300 ... Contents

Claims (1)

In a rectangular standing pouch, decorate a decorative engagement piece made of approximately the same rectangular film and printed with letters and designs on the surface at the corresponding positions on the outer surface of the front film and the outer surface of the back film. Adhering and attaching the upper part of the engaging piece, opening above the adhesion position of the decorative engaging piece of the standing pouch, when inserting the standing pouch into the container body, on the upper end of the peripheral wall of the container body, A standing pouch for refill, wherein the lower portions of the decorative engagement pieces on the front side and the back side are opened outward to be engaged respectively.

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