JP3100049U - Paper packaging box - Google Patents

Abstract

The present invention provides a novel paper packaging box which can be easily assembled when assembling a box body in a paper packaging box integrally provided with a handle.
When closing a box body (a) with a lower lid flap (6) and an upper lid flap (7), one handle forming part (9) is bent along fold lines (8a, 8b) and the other handle forming part (11) is bent along a fold line (10). If the left and right ends 16a, 16b of the forming portion 11 are inserted into the openings 17a, 17b, and the locking plate 13 bent at the folding lines 12a, 12b is inserted into the inside of the lower lid flap 6, the two grip forming plates 9, 11 are formed. The handles b are assembled to overlap each other.
[Selection diagram] FIG.

Description

The present invention relates to a paper packaging box that can be assembled by folding a paper base material such as cardboard or cardboard.Specifically, for example, a large number of items to be packaged such as video cassette tapes are stored in a store, and the purchaser is arranged. The present invention relates to a paper packaging box that can be brought back as it is.

In recent years, video cassette tapes have been sold at low prices, and in many cases they are purchased by themselves. For example, boxes containing 10 video cassette tapes are arranged in a store so that the purchaser can take it home. Packaging forms are provided.
The paper packaging box used in such a packaging form is a box body consisting of a bottom wall, a pair of opposed side walls, and a pair of opposed end walls, which is formed by bending and attaching key portions of a paper base material with upper and lower lid flaps. It is assembled to close and is formed to be portable by a handle attached to the lid flap.
As a handle used in such a packing form, for example, a handle integrally formed of plastic as shown in FIG. 5 of Patent Document 1 is widely known, and hook pieces provided at both ends thereof are provided on a lid flap. And inserted into a paper box.

However, in such a packing form, a plastic handle is required separately from the paper packing box, and the work of assembling the handle to the packing box is necessary. There is a problem that a receiving member for preventing falling off is required separately so that the stopper does not fall out of the hanging hole and the product falls.
Further, the packing box is made of paper, so that it can be easily reused. However, the handle is made of plastic, so that it is difficult to reuse the packing box.

In order to solve such a problem, there has been proposed a packaging box integrally provided with a handle as disclosed in Patent Document 1, for example.
This packaging box has a handle forming portion formed on the inner upper flap, which is bent upward from the central portion and raised in an inverted V-shape to form a handle by the raised portion, and a tip portion having a width wider than the handle forming portion. A wide locking portion is cut out, an opening through which the handle is inserted is formed in the outer upper flap, and the handle is inserted into the opening and the locking portion is locked to the lower surface of the inner upper flap. I have.

Japanese Utility Model Publication No. 6-65214

However, according to the conventional packaging box, as shown in FIG. 1 of Patent Document 1, the locking plate is cut out from the inner upper flap. With the inner upper flap bent so as to close the lid, while lifting upward so as to separate the handle forming plate from the inner upper flap, it is bent at the center to raise it into an inverted V-shape, and at the same time, the locking plate Must be slid on the inner lower surface of the upper flap, and there is a problem that formation of the handle is troublesome.

The present invention has been made in view of such a conventional situation, and an object of the present invention is to provide a paper packaging box integrally provided with a handle, which can easily assemble the handle when assembling the box body. Another object of the present invention is to provide a simple paper packaging box.

In order to achieve the above object, a paper packaging box according to claim 1 of the present invention comprises a bottom wall (1), a pair of opposed side walls (2, 3), and a pair of opposed end walls (4, 5). The box body (a) is closed with a lower lid flap (6) and an upper lid flap (7) overlapping the lower lid flap (6), and a paper package formed integrally with a handle (b). A box,
On the lower lid flap (6), one handle forming plate (9) cut out from the lower lid flap (6) and rising from the folding line (8a, 8b) is formed, and the folding line (10) is formed on the handle forming plate (9). ), The other handle forming plate (11) is continuously provided, and the locking plate (13) is continuously provided to the handle forming plate (11) via the fold lines (12a, 12b).
The left and right ends (16a, 16b) of the other handle forming plate (11) are inserted between the cutting lines (14a, 14b) and the cutting line (15) for cutting and raising the handle forming plate (9). So that openings (17a, 17b) are formed,
One handle forming plate (9) bent at the fold line (8a, 8b) and the other handle bent at the fold line (10) and the left and right ends (16a, 16b) inserted into the openings (17a, 17b). The handle forming plate (11) is overlapped, and the locking plate (13) bent at the folding lines (12a, 12b) is inserted into the inside of the lower lid flap (6) so that the handle (b) is assembled. It is characterized by having been formed.

With this configuration, when the box body (a) is closed with the lower lid flap (6) and the upper lid flap (7), one handle forming part (9) is bent at the folding lines (8a, 8b), and the other is formed. The handle forming portion (11) is bent at the folding line (10), the left and right ends (16a, 16b) of the handle forming portion (11) are inserted into the openings (17a, 17b), and the folding lines (12a, 12b). When the bent locking plate (13) is inserted into the inside of the lower lid flap (6), the handle forming plates (9, 11) overlap and the handle portion (b) is assembled. That is, a simple operation in which the handle forming plates (9, 11) are bent at important points outside the box body (a), and the left and right ends (16a, 16b) and the locking plate (13) are inserted into key points. Thus, the handle part (b) can be assembled. Further, since the locking plate (13) is pressed by the lower lid flap (6) and the upper lid flap (7), the handle (b) is firmly provided to the box body (a).

The paper packaging box according to claim 2 of the present invention has side walls (2, 3) connected to two opposing sides of the bottom wall (1) via folding lines (20, 21). ), An upper lid flap (7) is continuously connected to the outer edge of the other side wall (3) via a fold line (22), the lower lid flap (6) is connected to the outer edge of the other side wall (3) via a fold line (23), and a fold line ( 24, 25), and end walls (4, 5) are respectively connected to each other,
On the lower lid flap (6), one handle forming plate (9) cut out from the lower lid flap (6) and rising from the folding line (8a, 8b) is formed, and the folding line (10) is formed on the handle forming plate (9). ), The other handle forming plate (11) is continuously provided, and the locking plate (13) is continuously provided to the handle forming plate (11) via the fold lines (12a, 12b).
The left and right ends (16a, 16b) of the other handle forming plate (11) are inserted between the cutting lines (14a, 14b) and the cutting line (15) for cutting and raising the handle forming plate (9). So that openings (17a, 17b) are formed,
With the one side wall (3) as the bottom, the bottom wall (1) is a fold line (21), the end walls (4, 5) are a fold line (24, 25), and the lower lid flap (6) is a fold line (23). ), Respectively, and the packaged object stored in the storage space (S) for the packaged item surrounded by the side walls (3), the bottom wall (1), the end walls (4, 5), and the lower lid flap (6). In (B), while maintaining the bent state of the bottom wall (1), the end walls (4, 5), and the lower lid flap (6),
One handle forming plate (9) bent at the fold line (8a, 8b) and the other handle bent at the fold line (10) and the left and right ends (16a, 16b) inserted into the openings (17a, 17b). The locking plate (13) obtained by overlapping the handle forming plate (11) and bending along the folding lines (12a, 12b) is inserted into the gap (C) between the packaged object (B) and the lower lid flap (6). ) To assemble the handle (b),
Further, the side wall (2) is bent at a fold line (20), the upper lid flap (7) is bent at a fold line (22), and the two handle forming plates (9, 11) overlapped with the slit (18) of the upper lid flap (7). ) Is inserted to form a box body (a) closed with upper and lower lid flaps (7, 6).

In this configuration, in addition to the above-described operation according to the first aspect, the box body (a) can be obtained by effectively using the object to be packed (B) and bending only the fold lines at key points without using a glue. ) And the handle (b) can be assembled.

The paper packaging box according to claim 3 of the present invention is the paper packing box according to claim 1 or 2, wherein the edge of the opening (17a, 17b) on the side of the cut line (14a, 14b) is positioned on the side of the lower lid flap (6). An inclined edge (26, 27) inclined toward the edge is characterized.

In the case of this construction, in addition to the above-described operation according to claim 1 or 2, insertion and locking of the other handle forming plate (11) into the openings (17a, 17b) of the left and right ends (16a, 16b). The insertion of the plate (13) into the inside of the lower lid flap (6) can be performed more easily, and the handle (b) can be assembled with extremely simple work.

The paper packaging box according to claim 4 of the present invention is the paper packing box according to any one of claims 1 to 3, wherein the bottom wall (1), the side wall (2), the end walls (4, 5), and the lower lid flap ( Reinforcement flaps (40, 41, 42, 43, 44, 45, 46, 47) are connected to the side edges of 6) via folding lines (30, 31, 32, 33, 34, 35, 36, 37). The reinforcing flaps (40-47) are bent inward at the folding lines (30-37) to form the box body (a).

With such a configuration, in addition to the above-described operation according to claim 1 or 2 or 3, it is possible to provide a paper packaging box including a rigid box body (a) reinforced with reinforcing flaps (40 to 47). .

(4) Since the paper packaging box according to the present invention is configured as described above, the following effects can be obtained.

(Claim 1)
Since the handle portion which can be easily assembled is integrally provided and the handle portion is firmly provided on the box body, it is easy to dispose and reuse after use, and there is no possibility that the handle portion may fall off. A new paper box with high reliability as a product was provided.

(Claim 2)
Since it is possible to easily and quickly assemble the packaged object without using a glue, the above-described effect according to claim 1 can be made more effective.

(Claim 3)
Since the handle can be assembled more easily and quickly, the above-described effect according to claim 1 or 2 can be made more effective.

(Claim 4)
Since the rigid box body reinforced with the reinforcing flap is provided, the above-described effects according to claims 1, 2, and 3 can be made more effective.

Hereinafter, an example of an embodiment of a paper packaging box according to the present invention will be described with reference to FIGS. The paper packaging box A of the present example is assembled only by bending key portions of a paper base material A 'made of cardboard or cardboard.

As shown in FIG. 1, the paper base material A ′ includes a bottom wall 1, side walls 2 and 3, end walls 4 and 5, a lower lid flap 6, an upper lid flap 7, handle forming plates 9 and 11, a locking plate 13 , The reinforcing flaps 40 to 47 and the like are continuously provided along a folding line, and are formed so as to have cut lines at required locations.

That is, side walls 2 and 3 are continuously provided on two opposing sides of the bottom wall 1 via fold lines 20 and 21, and an upper lid flap 7 is continuously provided on an outer edge of one side wall 2 via a fold line 22 and the other side. The lower lid flap 6 is connected to the outer edge of the side wall 3 via a fold line 23, and the end walls 4 and 5 are connected to the side edge via fold lines 24 and 25, respectively.

The lower lid flap 6 is formed with one handle forming plate 9 cut out from the lower lid flap 6 and rising from the folding lines 8a and 8b, and the other grip forming plate 11 is formed on the grip forming plate 9 via the folding line 10. Are connected.

係 止 A lock plate 13 inserted into the inside of the lower lid flap 6 is connected to the handle forming plate 11 via folding lines 12a and 12b.

Openings 17a and 17b into which the left and right ends 16a and 16b of the other handle forming plate 11 are inserted are formed between the cutting lines 15 and 14 for cutting and raising one of the handle forming plates 9. It has become so.

The edges of the openings 17a, 17b on the cutting lines 14a, 14b side are inclined edges 26, 27 inclined toward the side edges of the lower lid flap 6, and the insertion of the ends 16a, 16b into the openings 17a, 17b. The locking plate 13 can be easily inserted into the inside of the lower lid flap 6.

On the side edges of the bottom wall 1, the side wall 2, the end walls 4, 5, and the lower lid flap 6, the reinforcing flaps 40, 41, 42, 42 are formed via folding lines 30, 31, 32, 33, 34, 35, 36, 37. 43, 44, 45, 46 and 47 are provided in series.

ス リ ッ ト A slit 18 is formed in the upper lid flap 7 for inserting a handle b to be described later. On the outer edge of the upper lid flap 7, a hook piece 49 is continuously provided via a fold line 48.

A cut line 50 is formed in the fold line 23 between the side wall 3 and the lower lid flap 6, into which the hook piece 49 is inserted. The hook piece 49 is inserted into the cut line 50, and the upper lid flap 7 is closed. Can be locked.
Further, a stopper piece 51 is cut out across the side line 3 and the lower lid flap 6 so as to straddle the cut line 50, and the leading end is inserted into the cut line 52 provided on the fold line 48, and the closed state of the upper lid flap 7 is closed. It can be locked more securely.

A procedure for assembling the paper packaging box A of this example by bending a key portion of the paper substrate A having such a configuration will be described with reference to FIGS.

First, from the unfolded state in FIG. 1, one of the side walls 3 is set to the bottom, the bottom wall 1 is bent at the fold line 21, and the lower lid flap 6 is bent at the fold line 23 to start up. Is bent inward at folding lines 30, 36, 31, 37 (see FIG. 2).
Further, the end walls 4 and 5 are bent at the folding lines 24 and 25 to stand up, and the reinforcing flaps 44 and 45 are bent inward at the folding lines 34 and 35 to make the side wall 3 the bottom surface and the bottom wall 1 and the end wall rising around the side wall 3. 4, 5 and a storage space S for the article to be packed surrounded by the lower lid flap 6 is formed (see FIG. 3).

Next, a plurality of video cassette tapes as the items to be packed B are stored in the storage space S, and the bottom wall 1, the end walls 4, 5, the lower lid flap 6, the reinforcing flaps 40, 41, 44, 45, The bent state of 46 and 47 is maintained without using a glue or the like (see FIG. 4).

One of the handle forming plates 9 is bent at the folding lines 8a and 8b to form openings 17a and 17b between the cutting lines 14a and 14b and the cutting line 15 into which the left and right ends 16a and 16b of the other handle forming plate 11 are inserted. I do.

From this state, as shown in FIGS. 4 to 7, the other handle forming plate 11 is bent along the folding line 10, and the left and right ends 16a, 16b of the handle forming plate 11 are inserted into the openings 17a, 17b. The locking plate 13, which is superimposed on one handle forming plate 9 and bent at the folding lines 12 a and 12 b, is inserted into the gap C between the packaged object B stored in the storage space S and the lower lid flap 6, Assemble the handle b.

Next, as shown in FIG. 7 and FIG. 5 into the gap C ′.

Further, as shown in FIGS. 8 and 9, the upper lid flap 7 is bent at the fold line 22, and the two handle forming plates 9, 11 overlapped with each other are inserted into the slits 18 of the upper lid flap 7, and the upper and lower lid flaps 7, 6 are inserted. Assemble the box body a closed.
Finally, the hook piece 49 is inserted into the cutting line 50, and the tip of the stopper piece 51 is inserted into the cutting line 52, so that the closed state of the upper and lower lid flaps 7, 6 is securely locked.

In this manner, the paper packaging box A is assembled with the article B to be stored therein, and the paper packaging box A integrally includes a box body a made of a paper base material and a handle b. Since it is made only of paper without using a sticking means such as glue, it is a packaging material that is easy on the global environment and can be easily discarded and reused after use.
In addition, since the locking plate 13 is pressed by the lower lid flap 6 and the upper lid flap 7, the grip portion b is firmly provided to the box body a, and there is a possibility that the grip portion b may fall off or be cut. Less.
Therefore, for example, a large number of video cassette tapes can be stored and sold in a line at the store in that state, and the purchaser can be provided as a highly reliable packing form that can be taken home with the handle b. .

As described above, an example of the embodiment of the paper packaging box according to the present invention has been described with reference to the drawings. However, the present invention is not limited to the illustrated example, and the technology described in each claim of the utility model registration claim. It goes without saying that various changes are possible within the scope of the spiritual idea.

The perspective view of the deployment state of the paper packaging box concerning this invention. The perspective view in the middle of the assembly of the paper packaging box which concerns on this invention. The perspective view in the middle of the assembly of the paper packaging box which concerns on this invention. The perspective view in the middle of the assembly of the paper packaging box which concerns on this invention. The perspective view in the middle of the assembly of the paper packaging box which concerns on this invention. The perspective view in the middle of the assembly of the paper packaging box which concerns on this invention. The perspective view in the middle of the assembly of the paper packaging box which concerns on this invention. The perspective view in the middle of the assembly of the paper packaging box which concerns on this invention. 1 is a perspective view of a paper packaging box according to the present invention.

Explanation of reference numerals

A: Paper packing box a: Box body b: Handle part 1: Bottom wall 2, 3: Side wall 4, 5: End wall 6: Lower lid flap 7: Upper lid flap 9, 11: Handle forming plate 13: Locking plate 16a, 16b: left and right ends 17a, 17b: opening 18: slit 40, 41, 42, 43, 44, 45, 46, 47: reinforcing flap

Claims (4)

A box body (a) composed of a bottom wall (1), a pair of opposed side walls (2, 3) and a pair of end walls (4, 5) is connected to a lower lid flap (6) and a lower lid flap (6). A paper packaging box formed so as to be closed with an upper lid flap (7) overlapping with and formed integrally with a handle (b),
On the lower lid flap (6), one handle forming plate (9) cut out from the lower lid flap (6) and rising from the folding line (8a, 8b) is formed, and the folding line (10) is formed on the handle forming plate (9). ), The other handle forming plate (11) is continuously provided, and the locking plate (13) is continuously provided to the handle forming plate (11) via the fold lines (12a, 12b).
The left and right ends (16a, 16b) of the other handle forming plate (11) are inserted between the cutting lines (14a, 14b) and the cutting line (15) for cutting and raising the handle forming plate (9). So that openings (17a, 17b) are formed,
One handle forming plate (9) bent at the fold line (8a, 8b) and the other handle bent at the fold line (10) and the left and right ends (16a, 16b) inserted into the openings (17a, 17b). The handle portion (b) is assembled by inserting the locking plate (13), which is overlapped with the handle forming plate (11) and bent along the folding lines (12a, 12b), inside the lower lid flap (6). A paper packing box formed as described above. Side walls (2, 3) are connected to two opposing sides of the bottom wall (1) via fold lines (20, 21), and an upper lid flap (22) is connected to an outer edge of one side wall (2) via a fold line (22). 7), the lower lid flap (6) is provided on the outer edge of the other side wall (3) via a fold line (23), and the end walls (4, 5) are provided on the side edges via a fold line (24, 25). Are connected to each other,
On the lower lid flap (6), one handle forming plate (9) cut out from the lower lid flap (6) and rising from the folding line (8a, 8b) is formed, and the folding line (10) is formed on the handle forming plate (9). ), The other handle forming plate (11) is continuously provided, and the locking plate (13) is continuously provided to the handle forming plate (11) via the fold lines (12a, 12b).
The left and right ends (16a, 16b) of the other handle forming plate (11) are inserted between the cutting lines (14a, 14b) and the cutting line (15) for cutting and raising the handle forming plate (9). So that openings (17a, 17b) are formed,
With the one side wall (3) as the bottom, the bottom wall (1) is a fold line (21), the end walls (4, 5) are a fold line (24, 25), and the lower lid flap (6) is a fold line (23). ), Respectively, and the packaged object stored in the storage space (S) for the packaged item surrounded by the side walls (3), the bottom wall (1), the end walls (4, 5), and the lower lid flap (6). In (B), while maintaining the bent state of the bottom wall (1), the end walls (4, 5), and the lower lid flap (6),
One handle forming plate (9) bent at the fold line (8a, 8b) and the other handle bent at the fold line (10) and the left and right ends (16a, 16b) inserted into the openings (17a, 17b). The locking plate (13) obtained by overlapping the handle forming plate (11) and bending along the folding lines (12a, 12b) is inserted into the gap (C) between the packaged object (B) and the lower lid flap (6). ) To assemble the handle (b),
Further, the side wall (2) is bent at a fold line (20), the upper lid flap (7) is bent at a fold line (22), and the two handle forming plates (9, 11) overlapped with the slit (18) of the upper lid flap (7). ) Is inserted so as to assemble the box body (a) closed with the upper and lower lid flaps (7, 6). The edge of the opening (17a, 17b) on the cutting line (14a, 14b) side is an inclined edge (26, 27) inclined toward the side edge of the lower lid flap (6). Item 3. A paper packaging box according to Item 1 or 2. The bottom wall (1), the side wall (2), the end walls (4, 5), and the side edges of the lower lid flap (6) are provided via folding lines (30, 31, 32, 33, 34, 35, 36, 37). And reinforcing flaps (40, 41, 42, 43, 44, 45, 46, 47) are connected in series, and the reinforcing flaps (40 to 47) are bent inward at the folding lines (30 to 37) to form a box body (a). 4. The paper packaging box according to claim 1, wherein the paper packaging box is formed so as to be assembled.

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