JP4680443B2 - Packaging box - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a packaging box for packaging confectionery and other relatively small products.
[0002]
[Prior art]
Conventionally, for example, small dried confectionery or the like is sealed in a plastic bag or an aluminum-coated plastic bag, and is further packaged in a paper packaging box. In such a packaging box, a pair of tear lines for opening is formed on one side surface or the like, and the end of the band-shaped part sandwiched between the pair of break lines is separated from the side surface by a U-shaped cutting line. A knob is provided. Break lines forming the band-shaped part include those in which the distance between each other is relatively narrow and formed in parallel to each other, as well as in which the distance between each other gradually increases and is connected within one side surface to form an opening on the side surface. .
[0003]
In such a method for using a packaging box, first, a gripping portion delimited by a U-shaped cutting line is picked, and the hand is moved while pulling toward the breaking line. Thereby, a breaking line is cut | disconnected continuously in a knob | pick part and the side surface of a packaging box is divided | segmented by a pair of breaking line. Moreover, what opened the opening part for opening in the center of the side surface of a packaging box that the breaking line encloses the center part of one side surface.
[0004]
[Problems to be solved by the invention]
In the case of the above-described conventional technique, it is difficult to determine which end portion of the break line is formed on the break line, and there is a problem that it is difficult to hold because the knob portion is small.
[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 that can be easily opened with a simple structure.
[0006]
[Means for Solving the Problems]
The present invention comprises a box-forming piece integrally punched from a single blank sheet. The box-forming piece includes a side surface connected in parallel to each other and a side surface formed integrally with the side surface. A knob projecting laterally, a pair of break lines formed on the side surface and continuing to both ends of the proximal end of the knob, and the knob on the surface of the side surface on which the knob is formed A glued piece that is glued in a folded state is provided. And the cut line is provided in the part contact | abutted to the both sides vicinity of the said pick piece of the said paste piece.
[0007]
Moreover, the said knob piece is provided shorter than the folding direction length of the said knob piece of the said side surface, and longer than the folding direction width | variety of the said knob piece of the said glued piece. The glued piece is glued to the outside of the knob piece, and a concave portion in which the knob piece is exposed is provided at an end portion of the glue piece in the folding direction. Further, a pair of break lines continuous to both ends of the proximal end portion of the knob piece are formed from one side surface of the packaging box to another side surface continuous thereto.
[0008]
The packaging box of the present invention is provided in a state in which a picking piece for opening is folded on one side surface and has a relatively large shape. When the packaging box is opened, the tip of the knob piece exposed from the side edge portion of the glued piece is caused, and a part of the glued piece is broken to release the knob piece. Then, the pick piece is held and moved while pulling in the direction of the breaking line formed on the side surface of the packaging box. Thereby, a broken line is broken continuously to the knob, and the side surface is divided and opened.
[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 according to a first embodiment of the present invention. The packaging box 10 is provided by assembling a box-forming piece 12 formed by punching out one blank sheet such as cardboard. It has been.
[0010]
The box-forming piece 12 is formed by connecting the side surfaces 14, 16, 18, and 20 in parallel with each other. Further, a glued piece 22 that is glued to the outside of the side surface 14 in the assembled state of the packaging box 10 is provided at the side edge of the side surface 20. The side surfaces 14, 16, 18, 20 and the glued piece 22 are separated by crease lines 24, 26, 28, 30, respectively.
[0011]
A pair of break lines 32 are provided on the side surfaces 14, 16, 18, and 20 along the connecting direction of the side surfaces. The pair of break lines 32 are parallel to each other, and are provided so as to pass through a position closer to one end than the center of each side surface. The glued piece 22 is formed with a pair of cut lines 34 on the extension line of the breaking line 32, leaving both side edges of the glued piece 22 uncut. In the crease line 30 that separates the glued piece 22 from the side surface 20, a cut line 36 is formed at a portion located inside the pair of cut lines 34. Further, V-shaped cutout portions 35 are respectively formed on the side edge portions 22 a of the glued pieces 22 at portions facing the cut lines 34.
[0012]
On the side edge portion 14 a of the side surface 14, a knob 38 that protrudes to the side of the side surface 14 is integrally provided on the extension of the pair of break lines 32. The knob 38 is a rectangular protrusion and is divided by the side surface 14 and the crease line 40.
[0013]
A lid piece 42 is provided at an end portion of the side surface 16 that is positioned in parallel to the connecting direction of the adjacent side surfaces 14 and 18. The lid piece 42 is separated from the side surface 16 by a crease line 44, and an insertion piece 46 is further separated from the lid piece 42 by a crease line 48. Cut lines 50 are respectively provided on both sides of the crease line 48. A flap 52 is provided at the end of the side surface 14 along with the lid piece 42, and the flap 52 is separated from the side surface 14 by a crease line 54. A step 56 is formed on the side of the flap 52 opposite to the crease line 24. A flap 58 is provided at the end of the side surface 18 along with the lid piece 42, and the flap 58 is separated from the side surface 18 by a crease line 60. A step portion 56 is formed on the side of the flap 58 opposite to the crease line 26.
[0014]
A lid piece 62 is provided at the end of the side surface 16 opposite to the lid piece 42. The lid piece 62 is separated from the side surface 16 by a crease line 64, and the insertion piece 66 is further separated from the lid piece 62 by a crease line 68. Cut lines 70 are provided on both sides of the crease line 68, respectively. A flap 72 is provided at the other end of the side surface 14 along with the lid piece 62, and the flap 72 is separated from the side surface 14 by a crease line 74. A step portion 56 is formed on the side of the flap 72 opposite to the crease line 24. A flap 76 is provided at the end of the side surface 18 along with the lid piece 62, the flap 76 is separated from the side surface 18 by a crease line 78, and a step portion 56 is formed on the side opposite to the crease line 26 of the flap 76. ing.
[0015]
Next, an assembling method of the packaging box 10 of this embodiment will be described. Here, FIG. 1 shows the front side of the packaging box 10 as viewed from the paper surface side. In FIG. 1, the folding method in which the front surface side of the paper surface is convex is folded forward, and the folding method in which the rear surface side of the paper surface is convex is reversed. Called.
[0016]
First, the knob 38 of the box-forming piece 12 is folded back along the crease line 40. Next, glue is applied to the back surface of the glued piece 22. Then, for example, the crease line 24 is folded forward, the crease line 28 is then folded forward, and the back surface of the glued piece 22 is glued to the surface of the side surface 14. At this time, the knob piece 38 is pressed against the surface of the side surface 14 while being folded back to the side surface 14, and the back surface of the side surface 14 is bonded to the surface of the glued piece 22. And the front-end | tip of the knob piece 38 is exposed from the side edge part 22a of the paste piece 22 as shown in FIG.
[0017]
Next, in a factory or the like where products are stored and packaged, the crease lines 24, 26, 28, and 30 are each normally folded at 90 ° to form a rectangular box. Then, the flaps 72 and 76 are normally folded at the crease lines 74 and 78, and then the lid piece 62 is normally folded at the crease line 64, and the insertion piece 66 is inserted inside the side surface 20. In this state, a plastic bag 82 in which goods such as confectionery are put is put therein. Next, the flaps 52, 58 are normally folded at the crease lines 54, 60, and then the lid piece 42 is normally folded at the crease line 44, and the insertion piece 46 is inserted inside the side surface 20. Moreover, you may glue the insertion pieces 46 and 66 to the inner side of the side surface 12 as needed.
[0018]
Next, when opening the packaging box 10, first, as shown in FIG. 3, the tab 38 that is folded back to the side surface 14 and exposed from the side edge 22 a of the glued piece 22 is picked, It is caused from the side surface 14 in the direction of the crease line 40. Then, the glued piece 22 covering the knob 38 is broken by the pair of cut lines 34. A part of the broken pasted piece 22 is attached to the back surface of the knob 38 as shown in FIG. As a result, the knob 38 is easily extended and held from the rectangular box around the crease line 40. Then, the knob 38 is held and pulled in the opposite direction, that is, along the connecting direction of the side surfaces 14, 16, 18, and 20. At this time, a part of the glued piece 22 glued to the knob piece 38 is cut off from the side face 20 by the cut line 36. Then, by moving the knob 38, the breaking line 32 is cut, and the packaging box 10 is divided into two. Then, the packaging box 10 divided into two parts is removed, and the plastic bag 82 containing the merchandise contained in the packaging box 10 is taken out.
[0019]
According to the packaging box 10 of this embodiment, since it is assembled by a simple work process and the picking piece 38 for opening is formed long, it is easy to hold and the packaging box 10 can be opened easily. . Since the knob 38 is bent along the outer shape of the packaging box 10, it is convenient because it does not hinder transportation and display.
[0020]
In the packaging box 10 of this embodiment, as shown in FIG. 5, the knob piece 84 may be provided in a circular shape wider than the width of the pair of break lines 32. In the glued piece 22, a pair of break lines 32 are formed in the glued piece 22 across the crease line 30, and on the side edge portion 22 a of the glued piece 22, on the inside of the pair of break lines 32, A recess 86 is formed. According to this, since the pick piece 84 is provided wide and the recess 86 is formed, it is easy to pick and force is easily applied.
[0021]
Next, a second embodiment of the present invention will be described with reference to FIG. Here, the same members as those in the above-described embodiment are denoted by the same reference numerals, and the description thereof is omitted. The packaging box 88 of this embodiment is a horizontal type, and has an opening formed on the side surface 16 located on the upper surface. The packaging box 88 is provided by assembling a box forming piece 89 formed by punching out one blank sheet such as cardboard.
[0022]
The box forming piece 89 is provided with a pair of break lines 90 on the side surface 16 slightly inside the crease lines 44 and 64 and parallel to the crease lines 44 and 46. The side surface 14 is provided with a break line 92 that is continuous with the pair of break lines 90, and the break line 92 is continuous with the break line 90 on the crease line 24 of the side surface 14 so as to approach each other toward the approximate center of the side surface 14. And is formed in parallel to each other from the center portion of the side surface 14 to the side edge portion 14a. The side edge portion 14 a is integrally provided with a knob 94 that protrudes to the side of the side surface 14 on the extension of the pair of break lines 92. The knob 94 is a rectangular protrusion, and is divided by the side surface 14 and the crease line 96.
[0023]
The glued piece 22 is provided with a cut line 98 near the center of the crease line 30 along a little inside of the crease line 30. On both sides of the cut line 98, a pair of cut lines 100 are formed in a trapezoidal shape so as to reach the side edge 22a of the glued piece 22 from the crease line 30 and incline so as to approach each other as the side edge 22a is approached. Has been. The width of the pair of cut lines 100 is wider than the knob 94.
[0024]
Next, a method for assembling the packaging box 88 of this embodiment will be described. Here, FIG. 6 is a view of the front surface side of the packaging box 88. In FIG. 6, the folding method in which the front surface side of the paper surface is convex is folded forward, and the folding method in which the rear surface side of the paper surface is convex is reversed. Called.
[0025]
First, the tab 94 of the box-forming piece 89 is reversely folded along the crease line 96. Next, the paste is applied to the outer portion of the cut line 100 on the back surface of the glued piece 22. Then, the crease lines 24 and 28 are normally folded, and the back surface of the glued piece 22 is glued to the surface of the side surface 14. At this time, the knob 94 is pressed against the side surface 14 by the glued piece 22. The tip of the knob 94 is exposed from the side edge 22 a of the glued piece 22.
[0026]
Next, in a factory or the like where products are stored and packaged, the crease lines 24, 26, 28, and 30 are each normally folded at 90 ° to form a rectangular box. Then, the flaps 72 and 76 are forwardly folded, and thereafter the lid piece 62 is forwardly folded and the insertion piece 66 is inserted into the side surface 20. In this state, a plastic bag 82 or the like containing confectionery is put. Next, the flaps 52 and 58 are forward-folded, and then the lid piece 42 is forward-folded and the insertion piece 46 is inserted inside the side surface 20.
[0027]
Next, when opening the packaging box 88, first, the tab 94 that is folded back to the side surface 14 and exposed from the side edge 22a of the glued piece 22 is picked, and the crease line 96 at the base end of the tab 94 is picked. It is caused from the side surface 14 in the direction of. Then, the glued piece 22 covering the knob piece 94 is broken by the pair of cut lines 100. As a result, the knob 94 is easily extended and held from the rectangular box around the crease line 96. Then, the knob 94 is held and pulled in the opposite direction, that is, along the connecting direction of the side surfaces 14 and 16. Then, by moving the knob 94, the breaking lines 92, 90 are cut, and the side surface 16 of the packaging box 88 is greatly opened. Then, the product put in the packaging box 88 is taken out from the portion opened in the side surface 16.
[0028]
According to the packaging box 88 of this embodiment, it has the same effect as the above embodiment, and since the knob 94 is large, it is easy to hold, and the side 16 can be easily opened to take out the contents. .
[0029]
The packaging box according to the present invention is not limited to the above-described embodiments, and the knob may be shorter than the width of the glued piece, and externally by hiding the knob in the glued piece. A preferable shape can be obtained. Further, the shape of the box and the position of the break line can be freely changed. The type of goods to be stored may be anything other than confectionery.
[0030]
【The invention's effect】
The packaging box of the present invention is assembled by a simple work process, and since the opening tab is formed long, it is easy to hold and open. Therefore, even an elderly person, an infant, etc. can open easily.
[Brief description of the drawings]
FIG. 1 is a development view of a packaging box according to a first embodiment of the present invention.
FIG. 2 is a side view of the packaging box of this embodiment.
FIG. 3 is a side view showing a state in which the tab of the packaging box of this embodiment is raised.
FIG. 4 is a side view showing a state in which the picking piece of the packaging box of this embodiment is raised and opened.
FIG. 5 is a development view showing a modification of the packaging box of this embodiment.
FIG. 6 is a development view of a packaging box according to a second embodiment of the present invention.
[Explanation of symbols]
10 Packaging Box 12 Box Forming Pieces 14, 16, 18, 20 Side 22 Glued Piece 32 Break Line 34, 36, 50, 70 Cut Line 35 Notch 38 Knob Piece 42, 62 Cover Piece 46, 66 Insertion Pieces 52, 58, 72, 76 flaps 56 steps

Claims (4)

It consists of a box-forming piece integrally punched from one blank sheet, and this box-forming piece is formed integrally from a side surface connected in parallel to each other and one end edge of the side surface. A knob piece protruding sideward, a pair of break lines formed on the side surface and continuing to both ends of the proximal end of the knob piece, and the knob piece formed in a state where the knob piece is folded back to the side surface A packaging box comprising: a glued piece glued to a side surface; and a cut line formed in a portion of the glued piece located near both sides of the knob piece. 2. The packaging item according to claim 1, wherein the knob piece is formed to be shorter than a folding direction length of the knob piece on the side surface and longer than a folding direction width of the knob piece of the glued piece. box. 2. The glued piece is glued to the outside of the knob piece, and a concave portion in which the knob piece is exposed is provided at an end edge of the glue piece in the direction in which the knob piece is folded back. Or the packaging box of 2. 3. A packaging material according to claim 1, wherein a pair of break lines continuous to both ends of the base end portion of the knob piece are formed from one side surface of the packaging box to another side surface continuous thereto. box.

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