JP6382643B2 - Tissue paper storage box - Google Patents

Description

  The present invention relates to a tissue paper storage box capable of easily disassembling a storage box after using the stored tissue paper.

Storage boxes made of rectangular or cubic paper used for tissue paper such as facial tissue, toilet paper, and paper towel are bulky as they are after use, and are therefore preferably disassembled and discarded in a flattened form.
As a tissue paper storage box that can be easily disassembled, a pair of square plates with a top plate having a take-out port, a bottom plate, and a pair of side plates, and a pair of edges on both ends of the pair of side plates. A tissue paper that is assembled in a rectangular parallelepiped shape by connecting inner flaps, connecting a pair of outer flaps to both end edges of the top plate and the bottom plate, and overlapping the pair of upper and lower outer flaps on the outer surface of the folded inner flap. A pair of upper and lower outer flap tips that overlap each other in an assembled state, and a notch step portion including a straight portion parallel to the base edge of the lower outer flap is provided on both sides of the lower outer flap. A projecting portion is formed at the center of the tip, and the lateral width of the projecting portion is formed to be greater than the distance between the pair of inner flap tip edges, The upper outer flap tip overlaps the outer surface of the lower outer flap tip having the protrusion at the height position near the center of the left and right end faces of the rectangular tubular body, and the upper outer flap tip of the lower outer flap A cutting machine line parallel to the base edge of the lower outer flap is disposed at the base end portion of the protruding portion, and the arc-shaped cutting machine line protruding toward the base end side of the lower outer flap is connected to the cutting sewing machine. The upper outer flap is arranged so as to intersect with each other in the vicinity of the center of the line, and further, the upper outer flap is connected to the tip edge of the lower outer flap via the adhesive applied in a straight line to the inner surface of the upper outer flap. While being joined to the lower outer flap at a position between the separating machine line arranged at the base end portion of the protruding portion and also joined to the pair of inner flaps, at the time of disassembly, from the lower outer flap, Out section and an arc-shaped disconnecting perforation in the portion surrounded by there is are tissue paper storage box adapted to be disconnected (e.g., see Patent Document 1.).

JP 2002-29580 A

  However, in the tissue paper storage box described in Patent Document 1, since the separation sewing line is disposed at the base end portion of the protruding portion formed at the center of the distal end portion of the lower outer flap, the separation sewing wire Will appear at the base of the protrusion, that is, at the intersection of the straight edge of the notch step and the side edge of the protrusion, and during handling in the state of a carton blank or carton, there will be a strong impact on the protrusion. When added, there is a risk of cutting, particularly when the paperboard constituting the carton has a low basis weight, there is a problem that the risk of cutting becomes even greater.

  Further, the separation sewing line is disposed at the base end portion of the protruding portion formed at the center of the distal end portion of the lower outer flap, and the adhesive is disposed on the inner surface of the upper outer flap, and the upper outer flap is disposed on the lower outer flap. Since it is applied in a straight line so as to be joined to the lower outer flap at a position between the leading edge and the separation machine line arranged at the base end of the protrusion, the upper and lower flaps are Exact positioning with the outside is necessary, and when the position is shifted, the adhesive is separated and straddles the perforation line, the perforation of the part where the adhesive is straddled is crushed, and it becomes an obstacle to the cutting of the perforation line. There was a problem that it was difficult to disassemble the storage box.

  It is an object of the present invention to store tissue paper that can easily disassemble the storage box and prevents the cutting machine line from being easily cut even if an impact is applied during handling in a carton blank or carton state. To provide a box.

In order to achieve the above-mentioned object, the invention according to claim 1 is provided at both end edges of the pair of side plates in a square cylindrical body comprising four surfaces of a top plate having a take-out port, a bottom plate, and a pair of side plates. A pair of left and right inner flaps are connected, a pair of upper and lower outer flaps are connected to both end edges of the top plate and the bottom plate, and after inserting tissue paper, the left and right inner flaps are folded inward, and then the lower outer flaps, In the tissue paper storage box that is folded in the order of the upper and outer flaps, the left and right inner flaps and the upper and outer flaps, and the tip portions of the upper and lower outer flaps are joined to each other with an adhesive to close the opening of the rectangular tubular body. The front end of the lower outer flap that overlaps the front end of the upper outer flap is provided with notch step portions that are notched up to the edge of the side end of the lower outer flap. Part A protrusion is formed, and a width of the protrusion is larger than a space between the left and right inner flap leading edges, and the upper and outer flaps are provided with a base of the upper and outer flaps at the leading end. A cutting machine line parallel to the end edge is provided, and an arc-shaped sewing machine line projecting toward the base end side of the upper and outer flaps is connected and integrally provided in the vicinity of the center of the cutting machine line. The sewing machine wire is not provided in the lower outer flap, but is provided only in the upper outer flap. The inner edge of the upper outer flap has an edge of the distal end and a separating sewing line. The upper and outer flaps are joined to the lower and outer flaps at the position of the protrusion of the lower and outer flaps only through the adhesive that is applied in a straight line between the left and right inner flaps. Also Together is, at the time of disassembly, the upper outer flaps, is characterized in that the tip portion of the upper outer flap which is defined by the separating perforation line and the arc-shaped perforation line is disconnected.

According to the tissue paper storage box of claim 1, the cutting machine line provided at the tip of the upper and outer flaps is parallel to the base edge of the upper and outer flaps. The end of the sewing machine line appears on the straight side edges of the upper and outer flaps, so there is almost no risk of the end of the cutting machine wire being cut even if an impact is applied during handling in the state of a carton blank or carton. Even if the paperboard constituting the paperboard has a low basis weight, it is possible to obtain a tissue paper storage box in which the cutting machine wire for cutting is not easily cut.
The adhesive that joins the left and right inner flaps and the upper and outer flaps and the top and bottom of the upper and lower outer flaps at the time of closing the opening of the rectangular tube-shaped main body is attached to the inner surface of the upper and outer flaps. Since it is applied in a straight line between the edge and the cutting machine line, the adhesive and the cutting machine line do not interfere with each other, and this may hinder the cutting of the cutting machine line during disassembly. There is no such thing, and the storage box can be easily disassembled.

It is a perspective view which shows an example of embodiment of the tissue paper storage box which concerns on this invention. It is an expanded view of the tissue paper storage box of this example. It is explanatory drawing which shows the process of assembling one side surface of the opening part which inserts the tissue paper of the tissue paper storage box of this example. It is explanatory drawing which shows the process of assembling one side surface of the opening part which inserts the tissue paper of the tissue paper storage box of this example. It is explanatory drawing which shows the process of assembling one side surface of the opening part which inserts the tissue paper of the tissue paper storage box of this example. It is explanatory drawing which shows the process of assembling one side surface of the opening part which inserts the tissue paper of the tissue paper storage box of this example. It is explanatory drawing which shows the state which disassembled the side surface of the tissue paper storage box of this example.

Hereinafter, an example of an embodiment of a tissue paper storage box according to the present invention will be described in detail with reference to the drawings.
1 to 7 show an example of an embodiment of a tissue paper storage box according to the present invention. FIG. 1 is a perspective view showing the tissue paper storage box of this example, and FIG. 2 is a tissue paper of this example. FIG. 3 to FIG. 6 are explanatory views showing a process of assembling one side surface of the opening for inserting the tissue paper of the tissue paper storage box of this example, and FIG. 7 is an illustration of the tissue paper storage box of this example. It is explanatory drawing which shows the state which disassembled the side surface.

  A storage box 1 for storing tissue paper of this example is formed in a rectangular parallelepiped shape from a single carton blank formed of a paper-based material such as paperboard, and is an upper surface plate having a take-out port 2 3, a bottom plate 4, and a pair of side plates 5 and 6, and the four panels are joined by a joining piece 7 provided at the end of the panel, and the top plate 3, the bottom plate 4, A pair of side plates 5, 6 is formed with a square cylindrical main body 8, and a pair of side plates 5, 6 forming openings 9 on both sides of the pair of side plates 5, 6 are provided at both ends of the pair of side plates 5, 6. The left and right inner flaps 10 and 11 are foldably connected to each other, and a pair of upper and lower outer flaps 12 and 13 are foldably connected to both end edges of the top plate 3 and the bottom plate 4.

  In the left and right inner flaps 10 and 11 and the upper and lower outer flaps 12 and 13, after the tissue paper is inserted into the rectangular tubular body 8 from the opening 9 of the rectangular tubular main body 8, the left and right inner flaps 10 and 11 are inward. Folded, and then folded in the order of the lower outer flap 13 and the upper outer flap 12, the left and right inner flaps 10, 11 and the upper and outer flaps 12, and the top ends of the upper and lower outer flaps 12, 13 are adhesives 14, respectively. And the opening 9 of the rectangular tubular body 8 is closed.

  The lower outer flap 13 is provided with a notch step 15 on both sides of the distal end portion of the lower outer flap 13 that overlaps the distal end portion of the upper outer flap 12, so that a protruding portion 16 is formed at the center portion of the distal end portion. . The lateral width L1 of the projecting portion 16 is formed to be larger than an interval L2 formed between the front end edges of the left and right inner flaps 10 and 11 folded inward (see FIG. 4). In this example, the notch steps 15 provided on both sides of the distal end portion of the lower outer flap 13 include a straight portion parallel to the base edge of the lower outer flap 13.

Further, the upper and outer flaps 12 are provided with a cutting machine line 17 parallel to the base end edge of the upper and outer flaps 12 at the distal end, and an arc-shaped sewing machine that protrudes toward the base end side of the upper and outer flaps 12. The line 18 is connected and integrated in the vicinity of the center of the separating sewing machine line 17.
When the upper and outer flaps 12 are folded over the lower outer flap 13 and the upper and lower outer flaps 12 and 13 are overlapped with each other, Although it is provided at a position that does not overlap the protrusion 16 formed at the center of the front end of the outer flap 13, the separation sewing line 17 is preferably formed at the front edge of the protrusion 16 or in the vicinity of the front edge. Good to be. The arcuate sewing line 18 preferably has a thumb-sized diameter.

The adhesive 14 for joining the left and right inner flaps 10 and 11 and the upper and outer flaps 12 and the tip portions of the upper and lower outer flaps 12 and 13 when the opening 9 of the rectangular tubular body 8 is closed is The inner surface of the flap 12 is applied in a straight line between the edge of the tip of the upper and outer flaps 12 and the separating sewing machine wire 17 (see FIG. 5), and the upper and outer flaps 12 are applied to the lower and outer flaps. together they are joined to the lower outer flap 13 at the position of the protrusion 16 of the 13 is bonded to the surface of the left and right in the flap 10, 11 which are exposed from both sides of the notch step portion 15 of the projecting portion 16 of the lower outer flap 13 (See FIG. 6).

In the tissue paper storage box according to the present invention configured as described above, the opening 9 of the rectangular tubular body 8 is closed as follows.
After inserting the tissue paper into the rectangular tubular body 8 from the opening 9 of the rectangular tubular body 8, first, the left and right inner flaps 10, 11 are folded inward (see FIG. 3), and then the lower outer flap 13, upper and outer Fold in the order of the flaps 12 (see FIGS. 4, 5 and 6). At this time, the adhesive 14 is applied to the inner surface of the distal end portion of the upper and outer flaps 12 in a straight line, positioned between the edge of the distal end portion of the upper and outer flaps 12 and the separating sewing machine wire 17 (see FIG. 5). By folding the upper and outer flaps 12, the front end of the upper and outer flaps 12 are joined to the protruding portions 16 of the lower outer flap 13 and exposed from the notch step portions 15 on both sides of the protruding portions 16 in the lower outer flap 13. It joins to the surfaces of the left and right inner flaps 10, 11 (see FIG. 6).

Moreover, the storage box 1 in which the tissue paper is lost is disassembled as follows and discarded in a flattened form.
First, the arcuate sewing line 18 provided on the upper and outer flaps 12 is opened by cutting the arcuate sewing line 18 with a nail or the like, and a finger is inserted into the opening, and the lower outer flap 13 is moved outward. Is pulled, the separation sewing line 17 provided at the tip of the upper and outer flaps 12 is cut, and the tip of the separated upper and outer flaps 12 is formed at the center of the tip of the lower and outer flap 13. The upper and lower outer flaps 12 and 13 are opened while being adhered to the portion 16 (see FIG. 7).

  At this time, since the adhesive 14 applied to the inner surface of the upper and outer flaps 12 is applied between the edge of the tip of the upper and outer flaps 12 and the cutting-off sewing line 17, the adhesive 14 is cut off. There is no possibility that the perforation of the part straddling the line 17 and straddling the adhesive 14 will be crushed and become a hindrance to the cutting of the cutting line 17 for separation.

  Further, when the cutting-off sewing line 17 provided at the tip of the upper and outer flaps 12 folds the upper and outer flaps 12 on the lower outer flap 13 and overlaps the tips of the upper and lower outer flaps 12 and 13 with each other. When the protrusion 16 formed at the center of the tip of the lower outer flap 13 is formed at the tip edge or in the vicinity of the tip edge, the arcuate sewing line 18 provided on the upper outer flap 12 is cut. When the lower outer flap 13 is pulled outward by inserting a finger into the opening opened by the above, the protruding portion 16 formed at the center of the front end portion of the lower outer flap 13 becomes a reinforcing material and the front end edge becomes an edge. The cutting machine wire 17 provided at the tip of the upper and outer flaps 12 is assisted in cutting, and the cutting machine wire 17 can be easily cut.

Also, the joint between the tip of the upper outer flap 12 and the left and right inner flaps 10 and 11 is a local surface exposed from the notch step portions 15 on both sides of the protruding portion 16 in the lower outer flap 13, and thus separated. It peels easily by opening the upper and outer flaps 12.
Thus, the storage box 1 can be easily disassembled and flattened.

  As described above, according to the tissue paper storage box according to the present invention, the separation sewing line 17 provided at the distal end portion of the upper and outer flaps 12 is parallel to the base edge of the upper and outer flaps 12. Therefore, since the end portion of the cutting machine wire 17 appears on the straight side edge of the upper and outer flaps 12, the end portion of the cutting machine wire 17 even if an impact is applied during handling in the state of a carton blank or carton. There is almost no risk of cutting, and even if the paperboard constituting the carton has a low basis weight, it is possible to obtain a tissue paper storage box in which the separating sewing machine wire 17 is not easily cut during handling.

The adhesive 14 for joining the left and right inner flaps 10 and 11 and the upper and outer flaps 12 and the tip portions of the upper and lower outer flaps 12 and 13 when the opening 9 of the rectangular tubular body 8 is closed is Since it is applied to the inner surface of the flap 12 in a straight line between the edge of the tip of the upper and outer flaps 12 and the separation sewing wire 17, the adhesive 14 and the separation sewing wire 17 interfere with each other. Therefore, there is no possibility of becoming a hindrance to the cutting of the separation sewing wire 17 at the time of disassembly, and the storage box 1 can be easily disassembled.

DESCRIPTION OF SYMBOLS 1 Storage box 2 Outlet 3 Top plate 4 Bottom plate 5, 6 Side plate 7 Joint piece 8 Square cylindrical main body 9 Opening part 10 and 11 Inner flap 12 Upper and outer flap 13 Lower and outer flap 14 Adhesive 15 Notch step part 16 Protrusion part 17 Sewing wire for cutting 18 Arc-shaped sewing wire

Claims (1)

In a rectangular tube-shaped main body composed of a top plate having a take-out opening, a bottom plate, and a pair of side plates, a pair of left and right inner flaps are connected to both ends of the pair of side plates, and both ends of the top plate and bottom plate are connected to each other. A pair of upper and lower outer flaps are connected, and after inserting tissue paper, the left and right inner flaps are folded inward, then the lower outer flap and the upper and outer flaps are folded in this order, the left and right inner flaps and the upper and outer flaps, and In the tissue paper storage box that closes the opening of the rectangular tube-shaped main body by joining the tip portions of the upper and lower outer flaps with an adhesive, respectively,
By providing a notch step portion that is notched to the edge of the side end portion of the lower outer flap on both sides of the lower outer flap that overlaps the distal end portion of the upper outer flap, A protrusion is formed, and the width of the protrusion is formed to be greater than the space between the left and right inner flap tip edges,
The upper and outer flaps are provided with a cutting machine line parallel to the base end edge of the upper and outer flaps at the distal end thereof, and the arc-shaped sewing line protruding to the base end side of the upper and outer flaps is separated from the upper and outer flaps. It is connected and integrated near the center of the sewing machine wire,
The separation sewing line is not provided in the lower outer flap, and is provided only in the upper outer flap.
The upper and outer flaps are connected to the inner surface of the tip portion of the upper and outer flaps only through an adhesive that is positioned between the edge of the tip portion and the cutting machine line and applied in a straight line. Joined to the lower outer flap at the position of the protrusion of the flap, and also joined to the left and right inner flaps,
A tissue paper storage box, wherein the upper and outer flaps are separated from the upper and outer flaps at the time of disassembling by cutting off the leading end portions of the upper and outer flaps separated by the separation sewing line and the arcuate sewing line.

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