JP3591787B2 - carton - Google Patents

Description

[0001]
[Industrial applications]
The present invention relates to a carton that can store and store a plurality of coffee packs, take them out, and then reseal them as an example.
[0002]
[Prior art]
Recently, regular coffee in the form of packs or cartridges has been marketed, which makes it possible to easily drink ground coffee, not instant, without using a siphon or the like. For example, a full-fledged coffee can be easily prepared simply by placing a pack or a cartridge on a coffee cup and pouring hot water.
[0003]
Incidentally, in many cases, individual packs or cartridges are wrapped with an aluminum sheet or the like to maintain the moisture-proof property in order to maintain flavor. Further, they are sold in plural units in an outer container such as a carton.
[0004]
On the other hand, when the cartridge is not individually mounted, the outer box must be made of a metal can or the like, which is costly.
[0005]
However, in recent years, with the use of paper-based packs or plastic cartridge-type coffee in accordance with recycling and resource saving, as described above, the coffee is individually sealed as described above. It is not necessary to do so, and the cost of using paper cartons has been reduced.
[0006]
On the other hand, FIG. 16 shows a carton 80 of a conventional example mainly having a beautiful appearance, in which a cross section of a body portion 81 has a substantially semicircular kamaboko shape, and a lid 82 for opening and closing a side and a lid 82 are provided. A folded piece 83 is provided on the periphery of 82, and the lid 82 is opened and closed so as to be inserted into and removed from the body 81.
[0007]
[Problems to be solved by the invention]
In the carton described above, the upper edges of both sides are formed of a single plate, which causes insufficient strength of the body. In addition, the lid was only fixed by inserting a folded piece into the trunk, it was not possible to judge whether the lid was opened first or the second time, its virginity, there was a problem with safety, and in addition, the lid was opened. Dirt after the lid has not been solved.
[0008]
[Means for Solving the Problems]
The present invention is a carton comprising a tray and an outer plate,
The tray is provided with an end plate at the longitudinal end of the bottom plate defined by the rectangular ruled line, a cover plate at the other end, and an inner plate at the short end.
A joining piece and a glue margin piece are arranged on the periphery of the end plate and the cover plate, while a folding line is carved on the bottom plate near the lid plate, and a joining piece partitioned by a sewing machine blade on an inner plate on an extension of the folding line. Is formed, and in addition, a tongue piece defined by a sewing machine blade is attached to the lid plate,
On the other hand, the exterior plate is formed in a double structure by joining the inclined plate and the side plate on both sides with respect to the top plate in a line symmetrical manner and the edge of the exterior plate with a joining piece and a glue margin piece,
A carton, wherein the tray is covered with an exterior plate and both are fixed. The exterior plate is in the form of a polyhedron defined by a plurality of fold lines formed along the longitudinal direction, and the cover plate is configured to grip a tongue piece or a hole after breaking a sewing machine blade and to provide an exterior. The side plate and the lid plate can be inserted into and removed from the inside of the plate, and the joint piece has a projecting piece partitioned by a sewing machine blade.
[0009]
[Action]
According to the present invention, when a tongue piece partitioned by a sewing machine blade provided on a lid plate is pressed, the tongue piece is broken along the sewing machine blade, and a hole similar to the tongue piece is opened. Open and close by pulling the lid plate, or pinching the tongue. At this time, the inner plate is simultaneously pulled by the joining piece of the lid plate and is broken by the sewing machine blade so that the inner plate can be opened. In addition, it can be seen that the tongue piece was opened for the first time due to the breakage of the sewing machine blade, and its virginity can be easily confirmed.
[0010]
Next, by simply pulling the tongue piece or the opening end of the hole with a finger, the entire cover plate can be opened, making it easy to take out stored items. Further, since the exterior plate is formed in the form of a polyhedron, a plurality of fold lines function as strength members to improve the bending load property, and dents and the like hardly occur. In addition, when the cover plate is opened and closed, the joining piece overlaps the inside of the exterior plate, the bending strength of the portion is increased, and the lid can be easily inserted, so that resealing is easy.
[0011]
【Example】
An embodiment of the present invention will be described. FIG. 1 is a perspective view showing an example after assembly, FIG. 2 is a developed view of a tray, and FIG. 3 is a developed view of an exterior plate.
[0012]
The carton 1 is a container constituted by a tray 2 and a semi-cylindrical exterior plate 3. The assembled form is a deformed hexagonal column having a long base and a cylindrical cross section. As shown in FIG. 2, the tray 2 has a bottom plate 21 having a rectangular shape as shown in FIG. 2, and a base plate 22 and a cover plate 23 having a tongue piece 26 are extended on both sides of the bottom plate 21. Inner plates 24 and 25 are provided, respectively.
[0013]
The end plate 22 has joining pieces 22a to 22e and glue allowance pieces 22f to 22i coupled on its extension via folding lines a to e cut along the polyhedron. The joining pieces 22a to 22e are folded inside the end plate 22 that is raised with the folding line A as a boundary. The joining pieces 22a to 22e are adhered by glue allowance pieces 22f to 22i to form the periphery of the end plate 22 in a frame shape. In addition, a reinforcing piece 22c1 extends from an extension of the joining piece 22c.
[0014]
On the other hand, the lid plate 23 can be set up at the folding line B as in the above-mentioned end plate 22 (at the time of assembly), and similarly to the end plate 22, the joining pieces 23a to 23e and the glue allowance piece are cut through the folding lines f to j. 23f to 23i are coupled. Further, the lid plate 23 is provided with a tongue piece 26 and a cutting blade 26a for partitioning the tongue piece 26, and a reinforcing piece 23c1 is continuously provided on the extension of the joining piece 23c.
[0015]
In addition, the bottom plate 21 near the lid plate 23 is provided with a fold line C functioning as a hinge when used and a semicircular cutting blade Ca. Sewing machine blades 24a and 25a bent in shape are formed. The joining pieces 23a and 23e have protruding pieces 23a1 and 23e1 similar in shape to the sewing blades 24a and 25a, and are interlocked with opening and closing of the cover plate 23 after the sewing blades 24a and 25a are broken.
[0016]
The tray 2 raises the joint pieces 22a to 22e and the glue margin pieces 22f to 22i of the end plate 22 through the fold line A to form them into a frame shape, and similarly forms the joint pieces 23a to 23e of the cover plate 23 with the joint pieces 23a to 23e. It joins with the glue margin pieces 23f to 23i. At the same time, the reinforcing piece 23c1 is bent and joined to the joining piece 23c, and further raised via the fold line B to form the peripheral edge of the lid plate 23 into a frame shape.
[0017]
Then, the joining pieces 22a and 23a are fixed to the inner plate 24, and the joining pieces 22e and 23e are fixed to the inner plate 25 to form the tray 2.
[0018]
On the other hand, as shown in FIG. 3, the exterior plate 3 has the top plate 31 as the center, and the inclined plates 32 and 33, the outer plates 34 and 35, and the joining pieces 36 with the respective folding lines k to p engraved above and below the top plate 31 as boundaries. , 37 are coupled to each other, while joining pieces 31a, 31b of the top plate 31 are joined to the inclined plates 32, 33 at the boundaries of the folding lines D, E engraved on both ends in the longitudinal direction of the top plate 31. The pieces 32a, 32b, 33a, 33b are connected to the outer plates 34, 35, and the joining pieces 34a, 34b, 35a, 35b are connected to each other.
[0019]
As shown in FIG. 6, the exterior plate 3 is formed by folding back the joint pieces 31a to 35a, 31b to 35b, 36, and 37 of the top plate 31 and the inclined plates 32 and 33, and the outer plates 34 and 35, respectively, to form a double peripheral portion. Formed. Then, as shown in FIG. 7, the whole is formed in a semi-cylindrical shape, put on the outside of the tray 2, and the inner plates 24, 25 of the tray 2 and the outer plates 34, 35 are bonded. The outside of each of the joining pieces 23b to 23d on the cover plate 23 side is not glued, and the inside of the inner plates 24, 25 closer to the cover plate 23 than the sewing machine blades 24a, 25a is joined to the cover plate 23 side. The pieces 23a and 23e are bonded to the outside.
[0020]
In use, the tongue 26 of the cover plate 23 is pressed to break the cutting blade 26a. Next, when the tongue piece 26 is gripped and pulled forward, or the open end formed by the breakage is gripped and the cover plate 23 is pulled forward, the sewing machine blades 24a and 25b are broken, and the folding line C is used as a hinge to form the cover plate 23. Can be opened.
[0021]
Further, in order to reseal after taking out the stored item, the tongue piece 26 or the open end (cutting blade 26a) is picked and inserted as it is inside the exterior plate 3 so that the joining pieces 23a to 23e are naturally covered with the exterior. It fits inside the plate 3 and is closed.
[0022]
By the way, the sewing machine blades 24a, 25a provided on the inner plates 24, 25 are bent in a "-" shape as shown in the figure, so that when the cover is opened and closed, the edge between the cover plate 23 and the inner plates 24, 25 is formed. The portion functions as a projecting piece and remains overlapped on the inside of the outer plates 34, 35, so that a smooth operation can be realized without a broken surface colliding with the outer plates 34, 35.
[0023]
Further, the carton 1 of the present invention can be displayed and stored in a state where the carton 1 is placed horizontally in a direction parallel to the top and bottom as shown in the figure, or in a vertical position in a direction perpendicular to the top and bottom. Further, the cross-sectional shape of the exterior plate 3 may be a polyhedral shape such as a triangle, a quadrangle or an octagon, or a semicircular shape such as an oval or an ellipse not shown.
[0024]
In the embodiment, the edge portion of the exterior plate has a double structure, and each of the fold lines that partitions the exterior plate along the longitudinal direction also acts in a direction to increase the strength, and furthermore, the inner plate and the outer plate Since it is fixed, the strength of the portion is also increased, and the loadability from the top plate direction, the end plate or the cover plate direction is excellent.
[0025]
Next, another embodiment will be described. FIG. 8 is a perspective view showing one example, FIG. 9 is a developed view of the tray part, FIG. 10 is a perspective view showing the tray in the middle of assembly, FIG. 11 is a perspective view showing the tray after the assembly, and FIG. FIG. 13 is an exploded view, FIG. 13 is a perspective view showing the outer plate being assembled, and FIG. 14 is a perspective view showing the assembled outer plate.
[0026]
The carton 10 of the present invention is a container composed of a tray 50 and a roof-type exterior plate 60 as in the above-described embodiment, and has an appearance of a polyhedral kamaboko shape. The tray 50 has a bottom plate 51, left and right side plates 52 and a cover plate 53, and upper and lower side plates 54 and 55, respectively. The cover plate 53 has a tongue 56 attached thereto (FIG. 9).
[0027]
Further, the end plate 52 has joining pieces 52a to 52e and glue allowance pieces 52f to 52i formed on the extensions thereof through folding lines a1 to e1 carved along the polyhedron shape of the exterior plate 60, respectively. The joining pieces 52a to 52e are folded into the inside of the wife plate 52 that has risen at the folding line A1, and are bonded to the respective glue margin pieces 52f to 52i to form the periphery of the wife plate 52 in a frame shape.
[0028]
Further, the lid plate 53 can be set up at the time of assembling at the folding line B1 similarly to the end plate 52 (at the time of assembly), and the joining pieces 53a to 53e and the glue margin pieces 53f to 53i are extended through the folding lines f1 to j1. Has been established. In addition, the cover plate 53 is provided with cutting blades 56a and 56b forming a tongue piece 56. Incidentally, the cutting blades 56a, 56b come to form a tongue piece 56 in the upper center of the lid plate 53 after being cut off, and can be pinched by a finger.
[0029]
Furthermore, a folding line C1 functioning as a hinge when used is engraved on the bottom plate 51 near the lid plate 53, while convex sewing machine blades 54a, 55a are provided on the inner plates 54, 55 on the extension of the folding line C1. Has been drilled. Note that semicircular cutting blades C1a and C1b are provided on the folding line C1 to facilitate opening and closing of the cover plate 53.
[0030]
On the other hand, in FIG. 12, the exterior plate 60 is formed by coupling the inclined plates 62 and 63 and the outer plates 64 and 65 with the top plate 61 as a center and each of the folding lines k1 to n1 engraved above and below the boundary. The joining pieces 61a, 61b are respectively extended from the folding lines D1, E1 carved on both side ends of the top plate 61, and the joining pieces 62a, 62b, 63a, 63b are similarly provided on the inclined plates 62, 63. Are each extended.
[0031]
As shown in FIG. 10, the tray 50 at the time of assembling is formed into a frame shape by gluing the joining pieces 52a to 52e of the end plate 52 and the glue pieces 52f to 52i, and similarly, the joining pieces 53a to 53e of the lid plate 53. And glue margin pieces 53f to 53i are adhered to form a frame in the same manner as described above.
[0032]
Further, the end plate 52 and the cover plate 53 are raised with the fold lines A1 and B1 as boundaries, and the inner plates 54 and 55 are raised with the fold lines X1 and Y1 formed along the longitudinal direction of the bottom plate 51 as in the above embodiment. And bonded to the joining pieces 52a, 53a, 52e, 53e to form the whole as shown in FIG.
[0033]
Next, as shown in FIG. 13, the exterior plate 60 forms a peripheral portion of a double structure in which the top plate 61 and the respective joining pieces 61 a, 61 b, 62 a, 62 b, 63 a, 63 b of the inclined plates 62, 63 are folded. (FIG. 13). Then, as shown in FIG. 14, the whole is assembled in a roof shape, put on the outside of the tray 50, and the inner plates 54, 55 and the outer plates 64, 65 are adhered and fixed.
[0034]
In use, when the cutting blade 56a is pressed and broken, and the tongue piece 56 or the open end (cutting blade 56b) formed thereby is pinched and pulled toward the user, the sewing machine blades 54a and 55a are broken and the folding line C1 is cut. The entire lid plate 53 can be opened and closed as a hinge. In order to close (re-seal) the lid after taking out the stored items, the tongue piece 56 is picked up and rotated as it is in the front box and the lid plate 53 is inserted. It is stored in the exterior plate 60.
[0035]
When the end faces of the sewing machine blades 54a and 55a provided on the inner plates 54 and 55 are projected in a semicircular shape as shown in the figure, the cover plate 53 opens and closes together with the edges 54a1 and 55a1. Therefore, a part of the outer plates 64 and 65 is partially overlapped on the inner side, so that the outer plates 64 and 65 can be easily inserted.
[0036]
In the above embodiment, the outer plates 64 and 65 have a structure in which no folded pieces or joining pieces are provided, so that cost reduction and labor during assembly are eliminated, and the width is increased by the thickness thereof. Due to the structure in which the edges 54a1 and 55a1 of the lid plate 53 overlap, they open and close smoothly.
[0037]
By the way, each drawing in FIG. 15 is a modification of the tongue piece 26 (56), where a is formed by one sewing machine blade, b is formed with a convex portion on the tongue piece, and c is A piece is formed, and d is an example in which the lid is easily opened by a T-shaped cut line, and an appropriate means is selected in consideration of cost reduction, ease of opening, and the like.
[0038]
The carton of the present invention described above is more robust than a conventional semi-circular cross-section exterior plate which receives all pressure because the exterior plate is formed in a polyhedral shape, and protects stored items firmly. I do.
[0039]
【The invention's effect】
Further, the virginity can be determined based on whether or not the sewing blade of the tongue piece provided on the cover plate has been cut, which is excellent in safety. In addition, in one of the examples, the edges of the lid plate and the exterior plate have a double structure, so that the initial state can be maintained even if the opening and closing are repeated many times, and the beauty is not lost. Easy to use.
[0040]
Furthermore, since the opening portion is enlarged by opening the entire lid, it is easy to take out the stored items, and the lid portion and the side plate are overlapped to facilitate opening and closing.
[0041]
In addition, the tongue has a perforated blade to function as a knob, so it is easy to open and close, and has excellent sealing properties when unopened, eliminating the need for film wrapping around the outside of the carton. is there. On the other hand, in the present invention, although the tray and the outer plate are finally integrated, they are different at the time of assembling, and it is easy to express both in individual colors. You can now offer better designs.
[0042]
Furthermore, the production cost was reduced by reducing the number of processes by rational paper removal.
[Brief description of the drawings]
FIG. 1 is a perspective view showing one embodiment of the present invention.
FIG. 2 is a development view of the same tray.
FIG. 3 is a development view of an exterior plate.
FIG. 4 is a perspective view showing the tray during assembly.
FIG. 5 is a perspective view showing when the carton is opened and closed.
FIG. 6 is a perspective view showing an outer plate being assembled.
FIG. 7 is a perspective view showing a single exterior plate.
FIG. 8 is a perspective view showing another embodiment.
FIG. 9 is a development view of the tray.
FIG. 10 is a perspective view showing the tray in the process of being assembled;
FIG. 11 is a perspective view showing the same tray alone.
FIG. 12 is a development view showing the same exterior plate.
FIG. 13 is a perspective view showing an outer plate being assembled.
FIG. 14 is a perspective view of the exterior plate alone.
15A to 15D are explanatory diagrams showing tongue pieces.
FIG. 16 is a perspective view showing a conventional example.
[Explanation of symbols]
1,10 Carton 2,50, Tray 3,60 Exterior plate 21,51 Bottom plate 22,52 Wife plate 22a-22e, 23a-23e Joint piece 22f-22i, 23f-23i Glue margin piece 23,53 Cover plate 24,25, 54, 55, outer plates 26, 56 tongue pieces 24a, 25a, 26a, 54a, 55a, 56a, 56a sewing machine blade 31, 61 top plate 31a, 31b, 61a, 61b joining pieces 32, 33, 62, 63 inclined piece 31a , 31b, 32a, 32b, 33a, 33b Joint pieces 61a, 61b, 62a, 62b, 63a, 63b Joint pieces 34, 35, 64, 65 Outer plates 34a, 34b, 35a, 35b, 36, 37 Joint pieces A to E , A to p, X, Y, X1, Y1

Claims (4)

A carton consisting of a tray and an outer plate,
The tray is provided with an end plate at the longitudinal end of the bottom plate defined by the rectangular ruled line, a cover plate at the other end, and an inner plate at the short end.
A joining piece and a glue margin piece are arranged on the periphery of the end plate and the cover plate, while a fold line is carved on the bottom plate near the cover plate, and a joining piece partitioned by a sewing machine blade on an inner plate on an extension of the fold line. Is formed, and in addition, a tongue piece defined by a sewing machine blade is attached to the lid plate,
On the other hand, the exterior plate is formed in a double structure by joining the inclined plate and the side plate on both sides with respect to the top plate in a line symmetrical manner and the edge of the exterior plate with a joining piece and a glue margin piece,
A carton, wherein the tray is covered with an exterior plate and both are fixed. The carton according to claim 1, wherein the exterior plate has a polyhedral shape defined by a plurality of fold lines formed along a longitudinal direction. 2. The carton according to claim 1, wherein the cover plate is configured to be able to be inserted into and removed from the inside of the exterior plate by gripping a tongue piece or a hole after breaking the sewing machine blade. The carton according to claim 1, wherein the side plate and the cover plate each have a projecting piece defined by a sewing blade formed on the joining piece.

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