JPH081620U - Packaging container - Google Patents

Abstract

(57) Abstract: [PROBLEMS] To provide a packaging container which can prevent the lid member from being cut and can be easily manufactured by simply adhering the lid member to the container body. SOLUTION: A wet sheet material S that is folded and polymerized
2a provided on the upper surface 2 by adhering a flexible lid member 31 to the upper surface 2 of the non-air-permeable container body 1 for housing
In a packaging container in which the take-out port 2a can be opened by sealing the lid or peeling off a part of the lid member 31, the lid member 31 is moved inward from the opposite side and then in the peeling direction, and then outward. By making symmetrical cuts 31a, 31a which are inverted in a J-shape in the direction opposite to the peeling direction, the adhesive fixing portion 32 that is adhesively fixed to the upper surface portion 2 and the outlet 2a side of the adhesive fixing portion 32 are taken out. 2a
The narrowed portions 33, 33 extending in the direction and the narrowed portions 33, 3
The lid member 31 is provided with an adhesive peelable portion 34 that is continuous with the opening 3 and closes and opens the outlet 2a.

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

 The present invention relates to a packaging container that contains a wet sheet material containing moisture so as not to dry.

[0002]

[Prior art]

 Conventionally, various types of packaging containers have been proposed for storing sheet materials such as so-called wet paper, which is obtained by impregnating thin paper, non-woven fabric, cotton, etc. with water, disinfecting alcohol liquid, cleaning liquid, face wash, etc. . This type of packaging container is required to prevent the sheet material from drying and to remove the sheet material reliably and easily.

As a typical packaging container described above, for example, a packaging container described in Japanese Utility Model Publication No. 58-31822 is known. This packaging container is made of a non-breathable sheet such as soft synthetic resin, and has a container body with an outlet for taking out the sheet material on the upper surface and a flexible container so that the outlet can be sealed or opened. It is composed of a non-breathable sheet of synthetic resin or the like, and is composed of a flexible lid member that is releasably adhered to the upper surface portion.

That is, an appropriate adhesive may be applied to the periphery of the outlet on the upper surface or the lower surface of the periphery of the lid, and the outlet may be sealed by adhering the lid to the upper through the adhesive. It is possible to open the outlet by peeling off the lid material. Then, the re-adhesion of the lid material to the upper surface portion can be performed by pressing the peripheral edge of the lid material to the upper surface portion.

[0005]

[Problems to be solved by the device]

 In the packaging container described above, a U-shaped cut is made in the upper piece of the container main body and an outer lid is continuously provided on the container main body, and a U-shaped cut smaller than the shape of the outer lid is made in the lower piece overlapping with the upper piece. Insert the inner lid into the lower piece, and attach the lower piece to the inner surface of the container body so that the base end of the outer lid and the base end of the inner lid are in the same position. The lid material is attached to the lid.

Therefore, when the lid member is peeled off, the inner lid is adhered to the outer lid, so that the lid member can be peeled off only to the base end portion, and the base end portion is not cut. However, the lower piece must be bonded and fixed to the inner surface of the container body so that the base end portion of the outer lid and the base end portion of the inner lid are in the same position, so be careful when bonding the lower piece to the container body. There is a disadvantage that the packaging container cannot be manufactured simply, that is, by the work of simply adhering and fixing the lower piece to the inner surface of the container body.

The present invention has been made in order to solve the above-mentioned inconvenience, and it is possible to prevent the adhesive fixing portion from being cut, and the lid material can be easily manufactured by simply adhering it to the container body. A packaging container is provided.

[0008]

[Means for Solving the Problems]

 This invention is a non-air-permeable container that contains a wet sheet material that folds and polymerizes. A flexible lid material is adhered to the upper surface of the main body to seal the outlet provided on the upper surface, or a lid material. In the packaging container where the outlet can be opened by peeling a part of it, the lid material is adhesively fixed to the upper surface by making a symmetrical notch that advances inward from the opposite side and then advances in the peeling direction. The lid material is provided with an adhesive fixing portion, a narrowing portion that extends from the outlet side of the adhesive fixing portion in the direction of the outlet, and an adhesive peelable portion that is connected to the narrowing portion and seals and opens the outlet. It is a thing. Then, after extending the notch in the peeling direction, it is desirable to extend it outward and reverse it in a J-shape in the anti-peeling direction.

[0009]

DETAILED DESCRIPTION OF THE INVENTION Hereinafter, an embodiment of the present invention will be described with reference to the drawings. 1 is a perspective view of a packaging container according to an embodiment of the present invention, FIG. 2 is a plan view showing the back side of a lid member, FIG. 3 is a sectional view taken along the line AA of FIG. 1, and FIG. It is a perspective view which shows the state opened. In these figures, S indicates a sheet material, which is obtained by impregnating thin paper, non-woven fabric, cotton, etc., with water, an alcohol solution for detoxification, a cleaning solution, a facial cleanser, etc., and stacking a plurality of sheets in a folded state. Has been.

Reference numeral 1 denotes a container main body for accommodating the sheet material S, which is made of a soft non-air-permeable sheet, for example, a sheet film having a thickness of about 20 μm, which has a tubular shape and is hermetically joined at both ends. The upper surface portion 2, the side surface portion 3, and the bottom surface portion 4 are in the shape of a substantially rectangular parallelepiped sealed bag. At the center of the upper surface portion 2, an elliptical outlet 2a for taking out the sheet materials S one by one is provided.

Reference numeral 11 denotes a floating plate, which is disposed between the sheet material S in the container body 1 and the upper surface portion 2 and has a diamond-shaped outlet 11a smaller than the outlet 2a for taking out the sheet materials S one by one. It is provided. Reference numeral 21 denotes a hard reinforcing sheet, for example, a sheet film of polypropylene having a thickness of about 100 microns, which is adhered to the upper surface portion 2 of the peripheral edge of the outlet 2a so that the opening 21a overlaps the outlet 2a. .

Reference numeral 31 denotes a lid material that is adhered to the reinforcing sheet 21, and is composed of an adhesive fixing portion 32, narrowed portions 33 and 33 connected to the adhesive fixed portion 32, and continuous to the narrowed portions 33 and 33, and the ejection port 2a. The adhesive peelable portion 34 that seals and releases the adhesive, the tongue portion 35 that protrudes from the adhesive peelable portion 34 toward the adhesive fixing portion 32 between the narrowed portions 33, 33, and the grip that is continuous with the adhesive peelable portion 34 And part 36. Reference numerals 31a, 31a, 31b are notches forming the narrowed portions 33, 33 and the tongue piece portion 35.

Reference numeral 32a denotes an adhesive layer applied to the back surface of the adhesive fixing portion 32, 34a denotes an adhesive layer applied to the back surface of the adhesive peelable portion 34, and 34b denotes a back surface of the adhesive peelable portion 34 that matches the outlet 2a. As shown, the lid piece is adhered, and the lid piece 34b is cut out to form the outlet 2a. The lid 31 is, for example, a sheet film of polypropylene or the like having a thickness of about 100 microns. An adhesive layer is not provided on the back surfaces of the narrowed portions 33, 33, the tongue piece portion 35, and the grip portion 36.

Next, the usage method will be described. First, as shown in FIG. 1, when the adhesive peelable portion 34 of the lid member 31 is adhered to the reinforcing sheet 21, the outlet 2a of the container body 1 is sealed by the adhesive peelable portion 34. Since the water does not evaporate from the container, the sheet material S contained in the container body 1 does not dry. Then, by grasping the grip portion 36 with a finger and peeling off the adhesively peelable portion 34 from the reinforcing sheet 21, the outlet 2a is opened and the tip of the tongue portion 35 is brought into contact with the reinforcing sheet 21. Since the tongue piece portion 35 functions as a support, the adhesive peelable portion 34, the tongue piece portion 35 and the grip portion 36 stand up as shown in FIG.

When the adhesive peelable portion 34 is peeled off in this manner, since the tips of the cuts 31a, 31a are inverted to the J-shaped adhesive peelable portion 34 side, the narrowed portions 33, 33 cannot be pulled further. Therefore, the adhesive fixing portion 32 does not break. Further, since the reinforcing sheet 21 is bonded, the upper surface portion 2 is less likely to be wrinkled, and the adhesive peelable portion 34 is easily peeled off.

Further, since the reinforcing sheet 21 is adhered, the upper surface portion 2 is unlikely to be wrinkled, and the take-out port 2 a can be reliably sealed by the adhesive peelable portion 34. Since the outer dimension of the reinforcing sheet 21 is made larger than at least the outer dimension of the adhesive peelable portion 34, the adhesive peelable portion 34 can be easily adhered and peeled.

In the above-described embodiment, the notches 31a and 31a are extended in the peeling direction of the lid member 31 and then outwardly and inverted in a J-shape in the anti-peeling direction. The same effect can be obtained even with only the portion extending in the peeling direction. Further, as shown in FIG. 3, the reinforcing sheet 21 is adhered to the outside of the upper surface portion 2, but the reinforcing sheet 21 is adhered to the inside of the upper surface portion 2 or the reinforcing sheet 21 is attached to the outside and the inside of the upper surface portion 2. You may make it adhere.

Further, although the lid piece 34b is adhered to the adhesive peelable portion 34, the lid piece 34b may not be adhered, and the adhesive layer 34a may not be provided in that portion. Further, although no adhesive layer is provided on the back surfaces of the narrowed portions 33, 33 and the tongue piece portion 35, the same function can be obtained by providing an adhesive layer. However, if the adhesive layer is not provided on the back surface of the tongue piece 35, the tongue piece 35 does not adhere to the reinforcing sheet 21 or the upper surface portion 2, and thus the usability is improved.

[0019]

[Effect of device]

 As described above, according to the present invention, by making a symmetrical cut in the lid material that advances inward from the opposite side and then advances in the peeling direction, the adhesive fixing portion that is adhesively fixed to the upper surface and the adhesive fixing portion. Since the lid has a narrowed part that extends from the outlet side of the fixed part in the direction of the outlet and an adhesive peelable part that is connected to this narrowed part and that seals and opens the outlet, the adhesive peelable part and the narrowed part are provided. When the outlet is opened by peeling it from the upper surface, the cover material cannot be pulled in the narrowed portion, and the adhesive fixing portion can be prevented from being cut. Therefore, the packaging container can be easily manufactured by simply adhering the lid member to the container body.

Further, since the notch is extended in the peeling direction and then extended outward and inverted in a J shape in the anti-peeling direction, the stress of peeling the lid material is absorbed at the reversal portion of the notch, and the lid material shrinks. It is possible to reliably prevent cutting of the adhesive fixing part.

[Brief description of drawings]

FIG. 1 is a perspective view of a packaging container according to an embodiment of the present invention.

FIG. 2 is a plan view showing a back surface side of a lid member.

3 is a cross-sectional view taken along the line AA of FIG.

FIG. 4 is a perspective view showing a state in which a lid member is opened.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Container body 2 Upper surface part 2a Outlet port 21 Reinforcement sheet 21a Opening 31 Lid material 31a, 31b Notch 32 Adhesive fixing part 32a Adhesive layer 33 Constriction part 34 Adhesive peelable part 34a Adhesive layer 35 Tongue part 36 Gripping part S Sheet material

Claims (2)

[Scope of utility model registration request] 1. A flexible lid member is adhered to an upper surface of a non-air-permeable container body for accommodating a wet sheet material that is folded and polymerized, and an outlet provided on the upper surface is sealed. In a packaging container in which the outlet can be opened by peeling off a part of the lid material, by making a symmetrical cut in the lid material that advances inward after advancing inward from the opposite side, An adhesive fixing portion that is adhesively fixed to the upper surface portion, and a narrowed portion that extends from the outlet side of the adhesive fixing portion toward the outlet,
A packaging container, wherein the lid member is provided with an adhesively peelable portion that is connected to the narrowed portion and that seals and opens the outlet. 2. The packaging container according to claim 1, wherein the notch progresses in the peeling direction, then progresses outward, and is inverted in a J-shape in the anti-peeling direction. .