JPH09188318A - Easily built-up paper box - Google Patents

Abstract

PROBLEM TO BE SOLVED: To soften impact, and prevent the container from being damaged by a method wherein a supporting piece being connected to a bottom plate, is built up so as to be erected, and is made to display a cushioning action for a paper box wherein the bottom part and the mouth part of the container can be held while being fixed, and which is used to package a 1.8 litter sake bottle, etc. SOLUTION: When this paper box is built up, a square cylindrical body is formed by affixing an affixing piece 47 on a side plate 33, and then, a bottom part is built up. That is, by bending bottom plates 37, 39, and supporting pieces 59, 60, the supporting pieces 59, 60 are butted. Then, supporting pieces 50, 51 are bent while bending bottom plates 36, 38, and the supporting pieces 50, 51 are inserted in slits 64, 65, and at the same time, the supporting pieces 59, 60 are inserted in the slits 64, 65 to integrally build up the paper box. In the end, by the engagement of engaging pieces 72, 73, the bottom plates 36, 38 are prevented from releasing. Then, the bottom part is built up into a cross-shape, and the bottom part of a bottle is fitted in recessed parts 54, 55, 61, 63 of the supporting pieces 50, 51, 59, 60, which are formed, and the bottle is set to be housed, and then, a lid plate is built up in the same manner as the bottom plate to close the paper box.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a paper box used to package a glass container such as a glass bottle, a vase or a jug, and a cylindrical container made of ceramics, and more particularly to hold the bottom and mouth of the container fixedly. Regarding a freely assembled paper box.

[0002]

2. Description of the Related Art Bottles of sake, wine, etc. are sometimes stored in a paper box in order to prevent damage due to impact during transportation and storage, and to improve appearance and enhance commercial value. These paper boxes are generally ordinary paper boxes with a square cross section having a bottom plate and a lid plate, but in particular, a container seat having a cushion is stored at the bottom of the paper box to prevent damage to the bottle, A paper box has been proposed in which a bottle is placed and stored on this seat. For example, the actual development of Sho 58-70318
The prefabricated paper box disclosed in the above publication comprises a body and a pedestal, and the pedestal comprises a shallow bottom box and a container seat that is densely mounted in the bottom box. The body is a folded piece at the top of the side wall on the inner surface of the top wall,
The folding piece of the outer edge is put along the inner surface of one side wall connected to the top wall and bent to form a rectangular tube, and the folding pieces of the opening edge are folded back inward to form a box body of downward opening, and the bottom box stands on each side wall. The side wall of the two sides having the attachment piece is folded back inward, the folded wall of the adjacent side wall is folded back inside, and the attachment piece is sandwiched between the adjacent side wall and the folded wall, and the attachment edge of each side is the inner surface of the bottom wall. In addition, the container seat is formed by bending the four side walls downward and loading the seat into the bottom box to fit the body into the container seat.

Further, at present, a one-bottle paper box with a container seat at the bottom is used as in the above-mentioned known example. That is, as shown in FIG. 8, a box body 1, a container seat 2 on which the bottom of the loading container is placed on the bottom of the box body 1, and a buffer plate 3 inserted between the box body 1 and the container. Consists of. The box body 1 has bottom plates 10, 11, 12, and 13 continuously connected to the lower ends of four side plates 4, 5, 6, and 8 through fold lines, and a bottle neck pressing plate at the upper end through fold lines. 15, the bottle head fixing plates 16 and 17 and the lid plate 18 are continuously provided. As shown in FIG. 10, the bottle neck pressing plate 15 is bent from a fold line to abut against the inner surface of the side plate 6, and is then bent horizontally from the second fold line to have a size to cover the upper opening. There is a through hole 19 for inserting the bottle head.

The bottle head fixing plates 16 and 17 are the side plates 6.
Is connected to the side plates 5 and 8 adjacent to each other, is bent in a U-shape by two fold lines, forms a hollow portion in which vertical surfaces abut each other, and holds the fold line at the upper end to hold the bottle head. A through hole 20 for inserting is inserted. An insert piece 23 is connected to the cover plate 18 via a fold line. In addition, as shown in FIG. 9, the container seat 2 has a flange 26 having a quadrangular outer shape that can be inserted into the box main body at the upper end of a peripheral wall 25 having a plane circular shape of a size for inserting a bottle. , Bottom 2
8 is formed to be uneven. Further, the buffer plate 3 is bent into a rectangular cylinder by three folding lines and inserted between the box body 1 and the bottle.

When using the bottle paper box having the above structure, first, the box body 1 is assembled, the container seat 2 is loaded from the upper opening, and then the bent cushion plate 3 is inserted into the rectangular tubular body. The bottle is placed on the container seat 2 and stored. Next, while bending the bottle neck pressing plate 15, the bottle head is passed through the hole 1
9 and the horizontally bent surface is placed on the upper surface of the buffer plate 3. Next, the bottle head fixing plates 16 and 17 are bent inward in a U shape to face each other, and the bottle head is inserted into the notch 28 formed by the through hole 20 to fix the bottle head.
Finally, the insert piece 23 of the lid plate 18 may be inserted and closed. In the stored bottle, the container seat 2 serves as a cushion, the side surface is protected by the buffer plate 3, and the bottle head is fixed by the bottle neck pressing plate 15 and the bottle head fixing plates 16 and 17. Holds securely and prevents damage due to impact.

[0006]

However, the bottle paper box described above has the following problems. That is, in any of the above cases, since the separately molded container seat is used, the number of parts is increased and the cost is increased, and the storage and management thereof are troublesome. Further, in the device described in Japanese Utility Model Laid-Open No. 58-70318, it is troublesome to use it because it requires an assembly work for the container seat separately from the main body of the paper box. In addition, since the head of the bottle is not fixed, it is not possible to prevent shaking, and there is a risk of damage due to vibration during transportation or shock when falling. On the other hand, as shown in FIG.
The one-bottle paper box shown in FIG. 10 not only has a large number of parts, but also has a configuration in which the bottle neck pressing plate 15 is bent in a U-shape to fix the bottle head. There was a problem that the consumption of the oil would also increase.
Further, since the bottle mouth portion is fixed, vibration during transportation can be prevented, but there is a problem in that the side surface cannot receive a sufficient cushioning action because it receives an impact through the cushioning plate 3.

The present invention has been made in view of the above situation, and is not only easy to assemble, consumes less material and can be manufactured at a lower cost, but also securely fixes the container to prevent vibrations or damage when it falls. The purpose of the present invention is to provide a paper box that can be easily assembled.

[0008]

The present invention has the following configuration to achieve the above object. That is, the bottle paper box according to claim 1 is a hexahedral assembly paper box in which four side plates on the front, rear, left and right sides, and a bottom plate and a lid plate which are respectively bendable on these side plates are connected in series, and are connected to the front and rear side plates facing each other. A support piece having a concave portion on the tip surface is continuously provided to the bottom plate via a fold line, and slits are provided at substantially the center of the concave portion and both ends of the fold line. A support piece having a concave portion on the tip end surface is continuously provided on a continuous bottom plate via a fold line, and further a continuous slit extending over the bottom plate and the support piece is provided, and an L-shaped cut is made from the end of the slit to the side plate. And forming a foldable locking piece by connecting the tip end of the cut with a fold line, the locking piece is provided with a slit in the same direction communicating with the slit, and The length dimension is approximately half the width of the side plate A is, wherein said that the base portion can be fitted sizes of cylindrical containers each recess for accommodating respectively.

In the bottle paper box according to a second aspect of the present invention, a supporting plate having a recessed portion at its tip end surface is continuously provided through a fold line to a lid plate continuously provided to the front and rear side plates facing each other, and a substantially central portion of the recessed portion. Slits are provided at both ends of the fold line, and a support plate having a recessed portion on the tip end face is laid continuously through the fold line to a lid plate continuously provided to the other left and right side plates facing each other. And a continuous slit extending over the support piece, an L-shaped cut is provided from the end of the slit to the side plate, and the tip of the cut is connected by a fold line to form a foldable locking piece. The locking piece is provided with a slit in the same direction that communicates with the slit, the length dimension of the lid plate is approximately half the width dimension of the side plate, and each of the concave portions accommodates a cylindrical container. It is characterized in that the head of the is sized to fit. The bottled paper box according to a third aspect of the invention is characterized in that slits provided at both ends of the folding line are notches for finger hanging. The assemblable paper box according to claim 4 is characterized in that it is formed of cardboard. Further, the assembleable paper box according to claim 5 is characterized in that the paper box is a paper box for storing a bottle.

[0010]

Embodiments of the present invention will be described below in detail. FIG. 1 is an exploded view of an assembleable paper box according to the present invention, which has side plates 30 and 3 having the same width
Bottom plates 36, 37, 38, 39 are respectively provided in series on one end side of 1, 32, 33 via a fold line 34, and lid plates 41, 42, 43, 44 are attached on the other end side via a fold line 40, respectively. Attached to the side plate 30 via a crease 46 and a sticking piece 47.
Made of cardboard or cardboard. More specifically, support pieces 50 and 51 for mounting a bottle are integrally connected to the bottom plates 36 and 38 via fold lines 49 parallel to the fold lines 34. The fold line 4
Slits 52 and 53 are provided at both end portions of 9.
Recesses 54 and 55 are formed on the tip surfaces of the support pieces 50 and 51, and the bottom plate 3 is formed substantially at the center of the recesses 54 and 55.
Slits 56 and 5 for inserting support pieces in which 7 and 39 are arranged in series
7 are provided. The space between the fold lines 34 and 49 is about half the width of the side plates 30 and 32. The recesses 54 and 55 are formed slightly larger than the diameter of the bottle so that the bottle to be stored can be fitted therein.

Further, the bottom plate 37, 39 is provided with a fold line 34.
A support piece 59 for placing the bottle via a fold line 58 parallel to the
60 are integrally connected. The fold line 3 of the fold line 58
The distance between the side plates 31 and 33 is about half of the width of the folds 49. The support pieces 59, 60
The front end surface of the recess 6 has the same size as the recesses 54, 55.
1, 63 are formed. The bottom plate 37 and the support piece 59 and the bottom plate 39 and the support piece 60 are provided with continuous slits 64 and 65, respectively.
L-shaped cuts 67, 68 are provided from the side plate side end of the cut plate 67, 68, and the tip ends of the cut lines 67, 68 are folded lines 69, 70.
The lockable pieces 72, 73 are formed by connecting them with each other. The engaging pieces 72, 73 are formed with slits 74, 75 which communicate with the slits 64, 65 on the same line, respectively. The slits 64, 6
5, supporting pieces 50, 51 are inserted, and slits 74,
75 and the slits 52 and 53 are formed so as to engage with each other.

Next, support pieces 80 and 81 having recesses 78 and 79 on the tip surfaces thereof are connected to the lid plates 41 and 43 through a fold line 84, and substantially central portions of the recesses 78 and 79 are formed. The slits 85 and 86 are provided on the fold line 84.
Notches 87 and 88 for finger hanging are formed at both ends of the.
In addition, the lid plates 42 and 44 are provided with concave portions 91 and 92 at their tip surfaces.
The support pieces 93 and 94 having the above are integrally connected through a fold line 95. The recesses 78, 79, 91, 92 are formed slightly larger than the diameter of the bottle head so that the bottle head can be fitted therein. Furthermore, like the bottom plates 37 and 39,
The lid plates 42, 44 are also provided with slits 98, 99 continuous with the support pieces 93, 94, and L-shaped cuts 101, 102 are provided.
The locking pieces 103 and 104 are formed by, and the locking pieces 103 and 104 are bendable by folding lines 107 and 110 connecting both ends of the cut lines 101 and 102, respectively. Slits 108, 109 communicating with the slits 98, 99 are formed in the locking pieces 103, 104. The width of the cutouts 87, 88 is smaller than the width of the locking pieces 103, 104.

As is apparent from the above description, the bottom plate 36,
37, 38, 39 and lid plates 41, 42, 43, 44 have the same size, and support pieces 50, 51, 59, 60 that are arranged in series.
The support pieces 80, 81, 93, and 94 have the same size.
However, the recesses 54, 55, 60, 63 and the recesses 78, 79,
Only the sizes of 91 and 92 are different. These recesses may be changed depending on the size and shape of the upper and lower portions of the cylindrical container to be stored.

Next, a method of using the assembled paper box having the above construction will be described. First, attach the sticking piece 47 to the side plate 33.
To form a rectangular cylinder, and then assemble the bottom. Assembling of the bottom part, as shown in FIG.
Bending 7, 39 from the fold line 34, supporting pieces 59, 60
Is bent from the fold line 58 and the supporting pieces 59 and 60 are butted against each other while inclining the both inward. Bottom plate 37, 3
The support pieces 59, 60 bent at a right angle to 9 stand upright in a state of abutting each other inside (see FIG. 3). Next, while bending the bottom plates 36 and 38 from the folding lines 34, the supporting pieces 50 and 51 are bent from the folding lines 49 to insert the supporting pieces 50 and 51 into the slits 64 and 65, and at the same time, to the slits 56 and 57, the supporting pieces 59 and 60. Insert and assemble together. Support pieces 50, 51 and support piece 5
The members 9 and 60 are fixed to each other by being inserted into the slits of the mating members, and are assembled in a cross shape as shown in FIG. Finally, the slits 74 and 75 of the locking pieces 72 and 73 are engaged with the slits 52 and 53, and the support pieces 50 and 51 are inserted into the slits 74 and 75, and at the same time, the locking pieces 72 and 73 are folded. It suffices to bend it from and insert the tip into the slits 52 and 53. The bottom plate 3 is formed by the locking pieces 72, 73.
6 and 38 are prevented from releasing and are securely assembled.

The recesses 54, 55, 6 of the supporting pieces 50, 51, 59, 60 formed by assembling the bottom portions to form a cross shape.
The bottom of the bottle is fitted and placed in 1, 63. Although the lid plate is assembled and closed after the bottle is stored, the lid plate may be assembled in the same manner as the bottom plate. That is, as shown in FIG. 5, the lid plates 42 and 44 are assembled by abutting the supporting pieces 93 and 94 against each other, and then the supporting pieces 80 and 81 of the lid plates 41 and 43 are inserted into the slits 98 and 99 to assemble. At this time, the bottle head is fitted and held in the recesses 78, 79, 91, 92 by the respective support pieces, and the bottle bottom and the head are securely fixed. Lastly, while inserting the locking pieces 103 and 104 inside the lid plates 41 and 43, the slits 108,
The support pieces 80 and 81 may be inserted into 109 (see FIGS. 6 and 7). Notches 87, 8 for finger hangings on the lid plates 41, 43
Since 8 is formed, it is possible to hook the locking pieces 103, 104 from the cutouts 87, 88 with a finger and pull the locking pieces 103, 104 outward, and the locked state by the locking pieces can be easily released. . Thereby, the lid plate can be easily released.

As described above, the assemblable paper box according to the present invention is not only easy to assemble, but also can be securely assembled by the locking piece to safely store the bottle, and the locking box can be released. The bottle can be taken out easily. Further, each supporting piece for fixing the bottom portion and the head portion of the bottle holds the bottle in a fixed manner, and the cushioning action cushions the impact to prevent the bottle from breaking. Further, since the bottle head is also held by the support piece having a cushioning effect, the impact is mitigated even when a load is placed on the lid plate or an object is dropped. Further, since a certain space is provided between the bottle and the side plate, the space does not act as a buffer zone and the bottle is not directly impacted. Therefore, even if the paper box falls down, the stored bottle is not directly impacted, and the bottle is not broken.

The height of the support piece, the size of the gap between the bottle and the side plate, etc. may be appropriately determined depending on the size and shape of the bottle, the material of the paper box and the like. Further, in the above-described embodiment, the bottom plate and the lid plate are provided with the support pieces having substantially the same shape, although the recesses have different sizes, but the structure of the lid plate for fixing the bottle head is not limited to the above-described embodiment. The lid plate for fixing the bottle head may be formed in a known shape by connecting the supporting piece as shown in the embodiment only to the bottom plate. Further, in the above embodiment, the paper box for storing the bottle has been described, but the present invention can be applied to a vase, a jug, and other cylindrical containers. In this case, the size may be changed according to the sizes of the bottom portion and the upper opening portion of the container that accommodates the recessed portions of the support pieces that are connected to the bottom plate and the lid plate.

[0018]

Since the present invention is configured as described above, the following specific effects can be obtained. That is, in the assemblable paper box according to the first aspect, since the support piece connected to the bottom plate is assembled upright to have a cushioning action, the impact is mitigated and damage to the container is prevented. Further, since a certain space is provided between the bottle and the side plate, the container is not directly impacted by a slight impact. Also, as opposed to assembling the bottom plates to fold each other, they can be assembled simply by folding while facing each other, and the container is easy to assemble, and the container is held by a support piece integrally connected to the bottom plate.
Since it is fixed, a separately formed container seat is not required, and the cost of parts and materials can be saved, so that the container can be provided at low cost.

In the assembleable paper box according to the second aspect of the invention, since the head of the container is securely held and fixed, it is possible to prevent the container from shaking. Further, since the container head can be fitted only by folding the lid plates while facing each other, the assembly is easy. Further, since the tip surfaces of the support pieces are all on the same surface, it is possible to reduce the cost without wasting material. Further, in the assemblable paper box according to the third aspect of the invention, the finger hook notches provided at both ends of the folding line facilitate the pulling out of the locking piece, and the lid plate can be easily opened. Further, in the assembled paper box according to the fourth aspect, the impact is further mitigated by the cushioning action of the corrugated cardboard, which is effective in preventing damage to the contained container. Further, in the assemblable paper box according to the fifth aspect, since the bottom portion and the mouth portion of the bottle are securely held and fixed, damage due to impact can be prevented and transportation and storage can be performed safely.

[Brief description of the drawings]

FIG. 1 is a development view of a bottle paper box according to the present invention.

FIG. 2 is a cross-sectional perspective view of essential parts showing an assembled state of a bottom plate.

FIG. 3 is likewise a perspective cross-sectional view of an essential part showing the assembled state of the bottom plate.

FIG. 4 is a sectional perspective view of an essential part showing the assembled state of the bottom plate.

FIG. 5 is a perspective view of relevant parts showing an assembled state of the cover plate.

FIG. 6 is likewise a perspective view of an essential part showing an assembled state of the lid plate.

FIG. 7 is a sectional view of an assembled state.

FIG. 8 is a sectional view for explaining a bottle / paper box using a conventional container seat.

FIG. 9 is a partially cutaway explanatory perspective view showing a conventional container seat.

FIG. 10 is also an explanatory perspective view showing a shape of a lid of a conventional paper box with a part cut away.

[Explanation of symbols]

 30 side plate 31 side plate 32 side plate 33 side plate 34 fold line 36 bottom plate 37 bottom plate 38 bottom plate 39 bottom plate 40 fold line 41 cover plate 42 cover plate 43 cover plate 44 cover plate 46 fold line 47 adhesive piece 49 fold line 50 support piece 51 support piece 52 slits 53 slits 54 recesses 55 recesses 56 slits 57 slits 58 fold lines 59 support pieces 60 support pieces 61 recesses 63 recesses 64 slits 65 slits 67 L-shaped cuts 68 L-shaped cuts 69 folds 72 support pieces 73 support pieces 74 slits 75 slits 78 recesses 79 recesses 80 support pieces 81 support pieces 84 folding lines 85 slits 86 slits 87 cutouts 88 cutouts 91 recesses 92 recesses 93 support pieces 94 support pieces 95 fold lines 98 slits 99 slits 101 cuts 102 cuts 103 locking pieces 104 Stop 107 crease 108 slit 109 slit

Claims (5)

[Claims] 1. A hexahedral assembly paper box in which four side plates, front, rear, left and right, and a bottom plate and a lid plate, which are respectively bendable, are connected to these side plates in series, and a bottom plate connected to the front and rear side plates facing each other is provided with folding lines. And a supporting piece having a recessed portion on the tip surface thereof are continuously provided, and slits are provided at substantially the central portion of the recessed portion and both ends of the folding line, and the folding line is formed on the bottom plate connected to the other left and right side plates facing each other. A support piece having a recessed portion on the tip surface is continuously provided via a slit, and a continuous slit extending over the bottom plate and the support piece is provided, and an L-shaped cut is provided from the end of the slit to the side plate. A bendable locking piece is formed by connecting the portions with fold lines, and the locking piece is provided with a slit in the same direction communicating with the slit, and the length dimension of the bottom plate is the width of the side plate. Approximately half of the size, Each part is a paper box that can be assembled, and the size is such that the bottom part of each of the cylindrical containers to be housed can be fitted. 2. A support plate, which has a recessed portion on its tip end surface, is continuously provided on a cover plate that is continuously provided on the front and rear side plates facing each other through a fold line. A slit is provided, and a supporting piece having a concave portion at the tip end surface is continuously provided to a lid plate connected to the other left and right side plates facing each other through a fold line, and a continuous slit extending over the lid plate and the supporting piece. Is provided, an L-shaped cut is provided from the end of the slit to the side plate, and a bendable locking piece is formed by connecting the tip of the cut with a fold line. A slit communicating with the slit in the same direction is provided, and the length dimension of the lid plate is approximately half the width dimension of the side plate, and each of the recesses can fit the head portion of the cylindrical container to be housed therein. The assemblable paper according to claim 1, characterized in that it has a size. box. 3. The assembleable paper box according to claim 2, wherein slits provided at both ends of the folding line are notches for finger hanging. 4. The assembleable paper box according to claim 1, which is formed of cardboard. 5. The assembleable paper box according to claim 1, wherein the paper box is a paper box for storing a bottle.