JPH0630669Y2 - Paper container - Google Patents

Description

[Detailed Description of the Invention] <Industrial Application Field> The present invention relates to a paper container which is particularly effective when used for collecting used paper.

<Prior art> As is well known, various offices and companies are using a large amount of paper due to office automation related to office equipment, and the amount of paper discarded due to the use of a large amount of paper is also increasing. It is huge.

Therefore, there is a call for protection of forest resources by reducing the amount of waste paper and reusing and recycling waste paper, but no suitable means has been developed.

The reason is that there are many types of discarded paper and used paper, such as newspapers, magazines, and used paper used in office equipment, and it is difficult to collect and recycle while sorting according to each type.

<Problems to be solved by the invention> Conventionally, it is at best to store the discarded paper or waste paper in a plastic bag, or bind it with a string etc. and hand it to a collection company, and divide it into types of paper discarded by the collection company. There was extremely wasteful work as it was regenerated and discarded.

Therefore, an object of the present invention is to provide a paper container in which waste paper, waste paper, and the like are stored according to type and can be handed over to a collection company or the like.

<Means for Solving the Problem> In order to achieve the above-mentioned object of the present invention, the present invention includes a front surface portion (3), a rear surface portion (5), left and right side surface portions (2, 4) and the front surface portion (3). ), The rear surface portion (5), the left and right side surface portions (2,
4) Multiple bottom parts (7,7,7,7) extending to the lower edge
By forming a bottomed rectangular tubular body with the upper surface open,
A front flap (21) is superposed on the upper edge of the front portion (3) along the inner surface of the front portion (3) so that the front flap (21) can be superposed on the front edge of the rear portion (5). The front side piece (11) and the rear side piece (12) can be overlapped with each other by the formed fold line (10) in the lateral direction, and the locking pieces (14, 14) can be formed on the left and right side edges of the front side piece (11). ) Is provided in a continuous manner, and the rear flaps (8) of the rear flap (8) are connected to the upper edges of the left and right side faces (2, 4) by the connecting portions (15, 18) at the time of use. 12) which can be upright continuously with the engaging hole (1) formed below the connecting part (15, 18).
6, 19), the locking pieces (14, 14) are inserted and locked, and side flaps (9, 9) that can be locked are continuously provided. , 18) are cut to separate the rear flap (8) and the side flaps (9, 9) to provide a paper container capable of closing the open upper surface of the body.

<Operation> According to the present invention having the above-mentioned configuration, the front flap (21) is superposed on the upper edge of the front portion (3) of the rectangular tubular body so as to be superposed along the inner surface of the front portion (3). This makes it extremely strong in the assembled state. Further, the front edge piece (11) and the rear edge piece (12) forming a display portion (25) at the time of use are overlapped with each other by a lateral folding line (10) formed in the center of the upper edge of the rear edge part (5). A foldable rear flap (8) is connected to the left and right side surfaces (2, 4)
The upper edge of the rear flap (8) can be erected continuously by the connecting portion (15, 18) on the rear side piece (12) of the rear flap (8) at the time of use and is opened below the connecting portion (15, 18). By inserting the locking pieces (14, 14) through the dowel holes (16, 19) and connecting the side flaps (9, 9) that can be locked in series, the waste paper can be extremely stored inside from the open upper surface. Cheap. Further, after the waste paper is stored inside, the connecting flaps (15, 18) are cut to separate the rear flap (8) and the side flaps (9, 9) to close the open upper surface of the body. Therefore, the recovery efficiency of used paper can be remarkably improved without being disturbed or damaged during the used paper recovery process.

<Embodiment> An embodiment of the present invention will be described below in detail with reference to the drawings.

FIG. 1 is a development view of a paper container 1 of the present invention, which is a flat board made of cardboard, corrugated paper, etc.
The front surface portion 3, the other side surface portion 4 and the rear surface portion 5 are continuously provided so as to be continuous in the lateral direction, and a bonding margin 6 is extended to a side end of the rear surface portion 5 so that the side surface portion 2, the front surface portion 3, When the side surface portion 4 and the rear surface portion 5 are bent at a right angle and the adhesive margin 6 is fixed to the free end of the side surface portion 2 with an adhesive, a stapler, or the like, a rectangular tubular body can be assembled. In the above structure, the bonding allowance 6 is, as shown in the left end of FIG.
The upper end of the side flap 9 is provided continuously with the upper edge of the side face 2.
It is configured such that it overlaps with the side edge portion (described later), and that the central portion and the lower portion of the bonding margin 6 overlap with the side edge portion of the side surface portion 2.

Then, the side surface portion 2, the front surface portion 3, the side surface portion 4 and the rear surface portion 5
The bottom surface of the body can be configured by extending the bottom surface portion 7 at the lower edge and inserting the bottom surface portions 7 into each other.

In the above configuration, the features of the present invention are:
A rear flap 8 is continuously provided at the upper edge of the rear surface portion 5, and side flaps 9, 9 are provided at the upper edges of the left and right side surface portions 2, 4.
Has been established.

The above-mentioned rear flap 8 has a depth width equal to the left-right width of the side surface portion 2, and the front piece 1 is formed by a lateral folding line 10 at about the center.
1 and the rear surface piece 12, the insertion piece 13 is extended to the free end of the front surface piece 11, and the first locking pieces 14 are protruded from the left and right side edges of the front surface piece 11.

Then, the side edge of the side flap 9 and the side edge portion of one of the rear surface pieces 12 connected to the side surface portion 4 are connected to each other by the first connecting portion 15.
And a first engaging hole 16 is formed below the first connecting portion 15. In addition, the upper end portion 17 of the bonding margin 6 described above has a second connecting portion 18 on a part of the other side edge of the rear surface piece 12.
And a second engaging hole 19 is also formed below the second connecting portion 18, and a notch 20 corresponding to the second engaging hole 19 is formed at a part of the outer side edge of the side flap 9. Form. As described above, the upper end portion 17 of the bonding margin 6 overlaps with the side edge portion of the side flap 9 that is continuously provided on the upper edge of the side surface portion 2, and the central portion and the lower portion of the bonding margin 6 are the side edge portions of the side surface portion 2. Since the second connecting portion 18 overlaps the portion, the second connecting portion 18 coincides with the position of the side edge portion of the side flap 9 that is continuously provided on the upper edge of the side surface portion 2, and the second engaging hole 19 is formed.
Is located below the second connecting portion 18 and overlaps the notch 20.

Further, a front flap 21 is continuously provided at the tip of the front portion 3 described above, and an insertion hole 22 for inserting the insertion piece 13 is opened at the boundary between the front portion 3 and the front flap 21. A second engaging piece 23 is provided to the left and right at the tip edge of the, and a locking hole 24 for inserting each of the second locking pieces 23 described above is formed at the boundary between the front surface portion 3 and the bottom surface portion 7. To do.

The paper container 1 of the present invention has the above-mentioned configuration in a flat state,
In order to assemble the above-mentioned flat state into a housing frame shape, the side surface portion 2, the front surface portion 3, the side surface portion 4 and the rear surface portion 5 are folded at a right angle, and the adhesive margin 6 is attached to the inner surface of the outer edge of the side surface portion 2 with an adhesive and a stapler. It is joined with a needle or the like to form a rectangular tubular frame-shaped body. In this case, when the upper end portion 17 is also joined to the inner surface of the outer edge of the side flap 9, the rear surface piece 1 is formed by the first connecting portion 15 and the upper end portion 17.
Each side flap 9 is integrally continuous to the left and right of 2.

In such a rectangular tubular body, the front surface portion 3 and the side surface portion 4 are arranged side by side, and the side surface portion 2 and the rear surface portion 5 are arranged side by side so that the front surface portion 3 and the side surface portion 4 overlap with each other. It is folded flat and distributed from manufacturers to users.

At the time of use, the user makes the flat paper container 1 into a rectangular tube shape and forms a bottom surface portion by four bottom surface portions 7 to assemble a body with an open top surface (FIGS. 2 and 3). Then, the front flaps 21 are folded inward to be along the inner surface of the front surface portion 3, and the left and right second locking pieces 23 are inserted and locked in the respective locking holes 24. Further, the front surface piece 11 is folded along the folding line 10 and overlaps with the rear surface piece 12, and the left and right first locking pieces 14 are inserted into the first engagement hole 16 and the second engagement hole 19 and locked.

In this state, the left and right side flaps 9 which are upright on the upper edges of the side surfaces 2 and 4 and the rear surface piece 12 in which the front surface piece 11 which is upright on the upper edge of the rear surface portion 5 are overlapped are the first connecting portion. It is continuous by 15 and the 2nd connection part 18, and it is a low enclosure of 3 sides. Further, since the front flap 21 is superposed on the front portion 3, the front portion is reinforced (see FIGS. 4 and 5).
Figure).

After assembling to this state, unnecessary waste paper is stored in the paper container 1 in order, but on the surface of the front piece 11, the kind of waste paper stored inside, for example, "computer paper", "fine paper", By forming the display unit 25 such as "newspaper" or "magazine" to unify the used papers to be stored or to sort the used papers, the collection work becomes efficient.

When the waste paper is stored in the paper container 1 in a filled state, the first connecting portion 15 and the second connecting portion 18 are cut, the front piece 11 is folded back so as to extend from the rear surface piece 12, and the both end flaps 9 are removed. Fold it into the open surface (Fig. 6). Therefore, it is advisable to provide perforations or other cutting lines on the first connecting portion 15 and the second connecting portion 18 to facilitate cutting without using scissors.
Then, the rear flap 8 in which the front piece 11 and the rear piece 12 are extended in series is folded up to the open upper surface and closed, and the insertion piece 13 is inserted into the insertion hole 22 to be in a sealed state, and if necessary, gum tape Seal it with something like this (Fig. 7).

Therefore, in companies, offices, and other companies that produce a large amount of waste paper, if a plurality of paper containers 1 are prepared in advance and the paper containers 1 to be stored are distinguished according to the type of waste paper to be collected, the recovery will be It will be extremely efficient.

The present invention has been described above based on the embodiments of the drawings. However, the present invention is not limited to the above-described embodiments, and may be implemented in any manner as long as the configuration described in the utility model registration claim is not changed. it can. In addition, the usage can be used not only for collecting used paper but also as a container for other packaging.

<Effects of the Invention> In summary, according to the present invention, the front flap of the rectangular tubular body is superposed on the upper edge of the front portion along the inner surface of the front portion so that the front flap can be superposed in an extremely strong state in the assembled state. Not only is it expensive, but even if the inside is filled with waste paper, etc., the front flap overlaps with the inner surface of the front part and a gap is created below the insertion hole, so the insertion piece can be easily inserted into the insertion hole. it can. Moreover, since the rear flap is locked in a state where the rear flap closes the open upper surface of the body at the same time when the insertion piece is inserted into the insertion hole, the sealing work is significantly simplified. In addition, on the upper edge of the rear surface part, a front flap and a rear surface piece that can be folded in a superposed manner are connected by a horizontal folding line formed in the center, and used on the upper edges of the left and right side parts. Sometimes it is very easy to store waste paper inside from the open upper surface by connecting side flaps that can stand upright to the rear flap, and it is possible to display the type of waste paper to be stored. Is effective in. Also, after storing the waste paper inside, the rear flap and the side flaps can be separated to close the open upper surface of the body, so that the waste paper is not disturbed or damaged during the recovery process of the waste paper. The collection efficiency will be significantly improved, the amount of waste will be reduced, and it will contribute to the protection of forest resources, which will be of high practical value.

[Brief description of drawings]

The drawings show one embodiment of the present invention. FIG. 1 is a plan view, FIG. 2 is a perspective view of the assembling process seen obliquely from below, and FIG.
2 is a perspective view seen from diagonally above in FIG. 2, FIG. 4 is a perspective view in an assembled state, FIG. 5 is a vertical sectional side view in a state shown in FIG. 4, and FIG. 6 is a perspective view in the middle of a sealed state. , FIG. 7 is a perspective view of a sealed state. 1 is a paper container, 2 is a side part, 3 is a front part, 4 is a side part,
5 is a rear surface portion, 8 is a rear flap, 9 is a side flap, 1
1 is a front piece, 12 is a rear piece, and 21 is a front flap.

Claims (1)

[Scope of utility model registration request] 1. A front part (3), a rear part (5), left and right side parts (2, 4) and the front part (3), a rear part (5),
A plurality of bottom surface portions (7, 7, 7, 7) extending to the lower edges of the left and right side surface portions (2, 4) form a bottomed rectangular tubular body having an open top surface, and the front surface portion ( 3) A front flap (21) is continuously provided along the inner surface of the front surface portion (3) at the upper edge of the rear edge portion (3), and a lateral direction is formed at the center of the upper edge of the rear surface portion (5). The folding piece (10) allows the front piece (11) and the rear piece (12) to be folded in a superposed manner, and the locking pieces (14, 14) project from the left and right side edges of the front piece (11). The rear flaps (8) are connected to each other, and the upper edges of the left and right side surfaces (2, 4) are connected to the rear surface pieces (12) of the rear flap (8) by the connecting portions (15, 18) when used. By means of engaging holes (16, 19) formed below the connecting portions (15, 18).
Side flaps (9, 14,) that can be inserted and locked
9) are provided in a row, and after the waste paper is stored inside, the connecting flaps (15, 18) are cut to separate the rear flap (8) and the side flaps (9, 9). A paper container that can close the open upper surface of the body.