JP4303981B2 - Packaging box with simple opening - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention is a packaging box for individually storing cylindrical bottles or the like, and has a function of facilitating the opening of the box in which the insertion piece is glued to the back surface of the side surface . Related to boxes.
[0002]
[Prior art]
Conventionally, there are packaging boxes that are transported by containing cylindrical bottles, etc., and displayed as they are in stores or used in hospitals and pharmacies. Such packaging boxes are integrated from a single blank sheet. This is an assembly of box-forming pieces punched out. This box-forming piece has four side surfaces connected in parallel, lid pieces formed at both end portions of the one side surface, and end portions of the side surfaces facing each other without being adjacent to the side surface on which the lid piece is formed. Is provided with an opening formed by a substantially square sewing line having an end portion as a base point. And two pairs of flaps are provided at both ends of the side surface adjacent to the side surface on which the lid piece is formed.
[0003]
In this method of assembling the packaging box, the glued pieces are glued to the back surface of the opposite side surface, and each side surface is bent to 90 degrees and assembled into a square box. Then, a pair of flaps at one end of the box is folded at 90 degrees with respect to the side surface, the lid piece and the insertion piece connected to the lid piece are folded, glued to the insertion piece, and opposed to the side surface on which the lid piece is formed Insert the plug inside the side to be closed. And after accommodating a cylindrical bottle, the other end part of a box is closed similarly.
[0004]
[Problems to be solved by the invention]
In the case of the above-described conventional technique, since the insertion piece is glued on both sides, the lid piece is opened by pushing the opening with a finger and breaking the sewing machine wire. At this time, the opening is located almost in the middle of the side, and there is no difference in the diameter of the bottle lid and the width of the side, and when the distance between the bottle lid and the case side is short, push the opening with your finger. However, sometimes the sewing machine line could not be broken.
[0005]
The present invention has been made in view of the above-described conventional problems, and an object thereof is to provide a packaging box with a simple opening and having an effect of facilitating opening with a simple structure.
[0006]
[Means for solving problems]
The present invention comprises a box-forming piece integrally punched from one blank sheet, and this box-forming piece includes a plurality of side surfaces, a lid piece formed at one end of the side surface, An insertion piece connected to the side opposite to the side surface of the lid piece is provided , and an end portion of the side surface opposite to the side surface on which the lid piece is formed is substantially L-shaped. An opening is provided that is formed by a sewing machine wire and is affixed to the insertion piece.The opening line of the opening extends in parallel with the crease line separating the side surfaces from the edge of the side surface, and It bends in the vicinity of the leading edge of the insertion piece and extends parallel to the edge, and is connected to a semicircular sewing line at a position near one crease line that separates the side surfaces, and the semicircular sewing line is bulges folding border near that forms the additional open mouth reached the end edge It is a box for a simple opening with opening packaging and butterflies.
[0007]
The packaging box with a simple opening according to the present invention is provided with a semicircular additional opening near the crease line separating the side surfaces of the opening, so when opening, first this semicircular additional opening Is pushed with a finger, a nail is hooked on the opening, and the opening is opened while breaking the L-shaped sewing line.
[0008]
There is a gap between the square case and the round lid of the bottle at the position where the semicircular additional opening is formed, and if you press the semicircular additional opening with your finger, it will be easily inside the case. Can be pushed in. The semicircular additional opening that is pushed into the case allows the finger to be hooked on the end of the opening and can be easily opened by breaking the opening upward.
[0009]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings. FIG. 1 shows a packaging box 10 with a simple opening according to an embodiment of the present invention. As shown in FIG. 1, the packaging box 10 has a box-forming piece 12 made of paper or plastic. It is formed by punching one blank sheet.
[0010]
The box-forming piece 12 is formed by integrally connecting side surfaces 14, 16, 18, and 20. Further, a glued piece 22 that is glued to the inside of the side surface 14 in an assembled state is formed to be connected to the side of the side surface 20. The side surfaces 14, 16, 18, 20 and the glued piece 22 are divided by crease lines 24, 26, 28, 30, respectively.
[0011]
A lid piece 40 is connected to the end of the side surface 16, and an insertion piece 44 is provided on the lid piece 40 via a crease line 52. The lid piece 40 is separated from the end of the side surface 16 by a crease line 48. A lid piece 42 is connected to the other end of the side surface 16, and an insertion piece 46 is provided on the lid piece 42 via a crease line 54. The lid piece 42 is separated from the end of the side surface 16 by a crease line 50.
[0012]
A flap 60 is connected to the end of the side surface 14, and the flap 60 is separated from the side surface 14 by a crease line 68. A flap 62 is connected to the other end of the side surface 14, and the flap 62 is separated from the side surface 14 by a crease line 70.
[0013]
A flap 64 is connected to the end of the side surface 18, and the flap 64 is separated from the side surface 18 by a crease line 72. A flap 66 is connected to the other end of the side surface 18, and the flap 66 is separated from the side surface 18 by a crease line 74.
[0014]
An opening 80 is provided at the end of the side surface 20 via a sewing wire 84. A semicircular additional opening 82 is provided near the crease line 28 of the opening 80 via a sewing machine line 86. The sewing line 84 has a substantially L shape with the end portion of the side surface 20 as a base point, and terminates at a straight portion end portion of the semicircular additional opening 82. The straight line portion of the additional opening 82 is substantially parallel to the crease line 28.
[0015]
Next, a method for assembling the packaging box 10 of this embodiment will be described with reference to the drawings. Here, FIG. 1 is a view of the front side of the box-forming piece 12, and a folding method in which the front side of the paper surface is convex in FIG. 1 is referred to as normal folding. First, the paste 32 is applied to the paste piece 22. The crease lines 24 and 28 are normally folded, and the back surface of the side surface 14 is glued to the surface of the glue piece 22.
[0016]
Next, the crease lines 24, 26, 28, and 30 are each normally folded so as to be 90 degrees to form a rectangular box. The flap 62 is folded forward at 90 degrees along the crease line 70, and the flap 66 is folded forward at 90 degrees along the crease line 74. The paste 32 is applied to the surface of the insertion piece 46, the insertion piece 46 is folded forward along the crease line 54, the lid piece 42 is folded forward along the crease line 50, and the insertion piece 46 is inserted inside the side surface 20. Glue the inside of the side 20.
[0017]
Next, a product such as a cylindrical bottle is inserted into the box from the end of the box that is not sealed. Thereafter, the flap 60 is folded forward at 90 degrees along the crease line 68, and the flap 64 is folded forward at 90 degrees along the crease line 72. The paste 32 is applied to the surface of the insertion piece 44, the insertion piece 44 is normally folded along the crease line 52, the lid piece 40 is folded forward along the crease line 48, and the insertion piece 44 is opened on the side surface 20. Glue the back of the mouth 80.
[0018]
Next, the case where this packaging box 10 is opened is demonstrated. When taking out the product contained therein, first, the additional opening 82 is pressed with a finger, and the semicircular portion of the sewing machine wire 86 is broken and pushed into the box. A claw is hooked on a straight portion of the semicircular sewing line 86, and the opening 80 is opened upward while breaking the sewing line 84. At this time, since the insertion piece 44 is glued to the opening 80, the lid piece 40 is simultaneously opened.
[0019]
【The invention's effect】
The present invention has a simple structure and facilitates opening when the cylindrical contents are accommodated and the insertion piece is glued to the inside of the side surface. This is particularly effective when the gap between the lid such as a cylindrical bottle and the box is short. The pattern of the substantially L-shaped sewing line and the pattern of the additional opening can be changed as appropriate.
[Brief description of the drawings]
FIG. 1 is a development view of a box-forming piece of a packaging box according to an embodiment of the present invention.
FIG. 2 is a perspective view of a packaging box according to an embodiment of the present invention.
FIG. 3 is a plan view of a packaging box according to an embodiment of the present invention.
FIG. 4 is a perspective view of the packaging box after opening according to the present invention.
[Explanation of symbols]
10 Packaging Box 12 Box Forming Pieces 14, 16, 18, 20 Side 22 Glued Pieces 24, 26, 28, 30, 48, 50, 52, 54, 68, 70, 72, 74 Folded Line 32 Glue 40, 42 Lid pieces 44, 46 Insert pieces 60, 62, 64, 66 Flap 80 Opening opening 82 Additional opening 84 Sewing line 86 Semicircular sewing line

Claims (1)

It consists of a box-forming piece integrally punched from one blank sheet, and this box-forming piece includes a plurality of side surfaces, a lid piece formed at the end of one side surface, An insertion piece connected to the side opposite to the side surface is provided, and a substantially L-shaped sewing machine wire is provided at an end of the side surface facing the side surface on which the lid piece is formed, facing the insertion piece. An opening is formed and is attached to the insertion piece, and a sewing machine line of the opening extends in parallel with the crease line separating the side surfaces from the edge of the side surface, and It bends in the vicinity of the leading edge and extends parallel to the edge, and is connected to a semicircular sewing line at a position near one crease line that separates the side surfaces. inflated by easy, characterized by forming an additional opening port reached the end edge Box for with open mouth packaging.

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