JP2012012063A - Packing box - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a packing box that allows an accommodated product therein to be utilized without opening the box.SOLUTION: A packing box 1 is formed by bending a piece of paper board, and has a double-walled structure in which a hollow cylindrical body 10 is formed with an outer wall 11 having three or more planes and an inner wall 12 provided to correspond to the outer wall 11 and having three or more planes. One of end parts of the hollow cylindrical body 10 is covered in its peripheral portion by combining an outer joint part 32 continuously provided to the outer wall 11 and an inner joint part 33 continuously provided to the outer joint part 32 and the inner wall 12, and an opening 34 is formed in a central portion of the end part. A length of the outer wall 11 in a vertical direction is longer than that of the inner wall 12, and the outer joint part 32 is inclined, from the outer wall 11 toward the inner joint part 33, to the another end part side of the hollow cylindrical body 10.

Description

  The present invention relates to a packaging box.

  In clinical trials of pharmaceuticals, in order to examine the effect of a test drug, a comparison is made with a placebo that is not actually effective or a reference drug that has already been confirmed to be effective. In this case, if it is known whether the administered drug is a test drug or a control drug, the effectiveness of the drug may not be accurately determined. Therefore, double-blind studies are widely conducted in which clinical studies are conducted so that doctors and subjects do not know whether the drug is a test drug or a control drug. In a double-blind study, the test drug and the control drug are usually identical in appearance and cannot be distinguished. However, depending on the type of medicine, particularly in the case of injections, it may be difficult to make the appearance completely the same due to the difference in the composition of the content liquid and the like. Therefore, it is conceivable as a countermeasure to cover the outside with packaging so that the test drug and the control drug cannot be distinguished.

  However, the packaging box generally has a structure in which a closed portion is connected to both ends of a rectangular tubular body so as to be openable and closable so that the medicine cannot be used unless it is opened. There was a problem of knowing. Moreover, although what was equipped with the function which prevents tampering or unauthorized opening as a medical packaging box is developed (for example, refer patent document 1), even if this packaging box does not open, it can utilize. It was the same that I couldn't.

JP-A-6-345072

  This invention is made | formed based on such a problem, and it aims at providing the packaging box which can utilize a stored item even if it does not open.

  The packaging box of the present invention has a double wall structure in which a hollow cylindrical body is formed by three or more outer walls and three or more inner walls provided corresponding to the outer walls, One end portion of the hollow cylindrical body is closed by a closing portion, and the other end portion of the hollow cylindrical body is formed with an opening at a central portion, and a peripheral portion thereof is continuously provided on the outer wall. The outer combination part is covered by combining the outer combination part and the inner combination part continuously provided on the inner wall. The inner wall is shorter than the outer wall, and the outer combination part and the inner The combination part is provided with three or more surfaces corresponding to the outer wall and the inner wall, and the outer combination part is inclined from the outer wall toward the inner combination part and inclined toward one end of the hollow cylindrical body.

  According to the packaging box of the present invention, since the opening is formed in the central portion at the other end of the hollow cylindrical body, for example, the container mouth is projected from the opening and the container is placed in the packaging box. By storing, the stored item in the container can be used from the opening without opening the packaging box. Further, at the other end of the hollow cylindrical body, the peripheral portion is formed by combining the outer combination portion continuously provided on the outer wall and the inner combination portion continuously provided on the outer combination portion and the inner wall. Covering, the length of the inner wall is shorter than the length of the outer wall, and the outer union part is inclined from the outer wall toward the inner union part toward one end of the hollow cylindrical body. Even if it is tried, it cannot be easily taken out, and tampering or unauthorized opening can be prevented.

  Thus, for example, in a double-blind test, even when it is difficult to make the test drug and the control drug have the same appearance, the test drug and the control drug can be stored and used in the packaging box of the present invention. Clinical trials can be conducted in a state in which the drug cannot be distinguished from the drug, and the effectiveness of the drug can be accurately determined. In addition to the double-blind test, the stored items can be used easily while protecting the container or the stored items.

  In addition, if the inner combined part is inclined from the inner wall toward the outer combined part toward the other end of the hollow cylindrical body, tampering or unauthorized opening can be more effectively prevented, and the container It can be stored stably.

  Further, an opening cutout for forming an opening is provided in each of the outer combination portion and the inner combination portion, and the outer combination portion and the inner combination portion are continuously provided on one side of the opening cutout, and the opposite side of the opening cutout is adjacent to each other. If an insertion cutout for inserting the outer combination part and the inner combination part to be inserted is provided, the packaging box can be easily assembled and configured.

It is a figure showing the external appearance structure of the packaging box which concerns on one embodiment of this invention. It is an end view showing the structure along the II line of the packaging box shown in FIG. It is a figure showing the state which expand | deployed the packaging box shown in FIG. It is a figure showing the state bent so that the inner wall of the expanded packaging box shown in FIG. 3 might overlap with an outer wall. It is a figure showing the state which bent the inner wall of the expanded packaging box shown in FIG. 3 so that it might overlap with an outer wall, and also bent the inner wall and outer wall of both sides. It is an end view showing the procedure which accommodates a container in the inside of the packaging box shown in FIG.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

  FIG. 1 shows an external configuration of a packaging box 1 according to an embodiment of the present invention, FIG. 2 shows an end surface structure along line II, and FIG. 3 shows a developed state. 4 and 5 show a state in which a part is bent. The packaging box 1 is suitable for packaging a container M made of, for example, a bottle-like glass or plastic having a mouth. Examples of the container M include vials and ampoule bottles that are generally used as pharmaceutical containers, and vials are preferable because they are suitable for use in a stored state. The packaging box 1 is formed by bending a single paperboard, and includes a hollow cylindrical body 10 having three or more outer walls 11 and three or more inner walls 12 provided corresponding to the outer walls 11. Has a double-walled structure. 1 to 5 show a case where the outer wall 11 and the inner wall 12 each have four surfaces.

  Each surface of the outer wall 11 is provided continuously in the width direction (x direction; see FIG. 3) via a fold line 13A, and a paste margin 14A is provided on one side in the width direction. It is provided continuously on the outer wall 11 via Each surface of the inner wall 12 is also provided continuously in the width direction via the fold line 13C, and the adhesive margin 14B continues to the inner wall 12 via the fold line 13D on one side in the width direction. Is provided. The length L1 (see FIG. 3) of the outer wall 11 is configured to be longer than the length L2 (see FIG. 3) of the inner wall 12. The length difference L1-L2 between the outer wall 11 and the inner wall 12 varies depending on the size of the container M to be packaged, but is preferably within a range of 5 mm to 5 cm, for example, and preferably within a range of 1 cm to 4 cm. More preferable.

  One end of the hollow cylindrical body 10 is closed by a closing portion 21. The closing part 21 is continuously provided on one surface of the outer wall 11 via a fold line 22A at one end in the length direction of the outer wall 11. An insertion piece 23 is continuously provided at the tip of the closing portion 21 via a folding line 22B. At one end of the outer wall 11 in the length direction, for example, at least one bent piece 24 is continuously provided on the other surface of the outer wall 11 via a folding line 22A. In FIG. 1 to FIG. 5, for example, two bent pieces 24 are provided, and the length is approximately half that of the closing portion 21.

  An intermediate plate 25 is provided at one end of the hollow tubular body 10 inside the closing portion 21 and the bent piece 24, for example. The intermediate plate 25 is continuously provided on one surface of the inner wall 12 at one end in the length direction of the inner wall 12 via a fold line 22C. The intermediate plate 25 is, for example, large enough to cover the entire inner wall 12.

  The other end of the hollow cylindrical body 10 is provided with an outer combination part 32 provided continuously through the outer wall 11 via a fold line 31A, and fold lines 31B and 31C provided continuously with the outer combination part 32 and the inner wall 12. The peripheral edge is covered by combining with the inner combination part 33 provided via the, and an opening 34 is formed in the central part. The opening 34 is, for example, for exposing the mouth of the container M to the outside. The outer combination part 32 and the inner combination part 33 are each provided with three or more surfaces corresponding to the outer wall 11 and the inner wall 12, and in each of FIGS. 1 to 5, four surfaces are provided.

  The outer combination part 32 is inclined from the outer wall 11 toward the inner combination part 33 and toward one end of the hollow cylindrical body 10. This is because it is possible to make it difficult to take out the container M. The inner combined part 33 is preferably inclined from the inner wall 12 toward the outer combined part 32 and toward the other end of the hollow tubular body 10. This is because it is possible to make it difficult to take out the container M and to stably store the container M. The inner combined part 33 may be perpendicular to the inner wall 12 or may be inclined toward one end of the hollow cylindrical body 10.

  The outer combination part 32 and the inner combination part 33 are provided with cutouts 32A and 33A for forming openings 34, respectively. The opening cutouts 32A and 33A are formed so as to cut out a continuous portion of the outer combination portion 32 and the inner combination portion 33, for example, and the outer combination portion 32 and the inner combination portion 33 are formed by the opening cutout 32A. , 33A is continuous through a fold line 31B. On the opposite side of the opening cutouts 32A and 33A, insertion cutouts 32B and 33B for inserting the adjacent outer combination portion 32 and the inner combination portion 33 are provided.

  Height H (see FIG. 5) of the outer combination part 32 and the inner combination part 33 in the width direction (x direction) of the outer wall 11, that is, from the outer wall 11 to the folding line 31B between the outer combination part 32 and the inner combination part 33. The distance varies depending on the size of the container M to be packaged. For example, it is preferably about 1/3 or more and 4/5 or less of the width of the outer wall 11, and more preferably within a range of about 1/2 or more and 3/4 or less. preferable. This is because if the height H is low, the effect of making it difficult to take out the stored container M becomes low, and if the height H is high, it is difficult to easily assemble.

  This packaging box 1 is assembled as follows. First, as illustrated in FIG. 3, the packaging box 1 in a state of being developed in a single plate shape is folded into two at a folding line 31 </ b> A between the outer wall 11 and the outer combination part 32, for example. Next, for example, as shown in FIG. 4, the outer combination part 32 is bent at a folding line 31B between the outer combination part 32 and the inner combination part 33 and a folding line 31C between the inner combination part 33 and the inner wall 12, The union part 32 and the inner union part 33 are protruded, and one end of the inner wall 12 is aligned with one end of the outer wall 11.

  Subsequently, for example, as shown in FIG. 5, the outer wall 11 and the inner wall 12 on both sides are folded inward along the folding lines 13 </ b> A and 13 </ b> C. At that time, the outer combination part 32 and the inner combination part 33 are inserted into the insertion cutouts 32B and 33B of the adjacent outer combination part 32 and inner combination part 33. Further, for example, the outer wall 11 and the inner wall 12 are bent inward at the middle folding lines 13A and 13C, and the outer combination part 32 and the inner combination part 33 are similarly inserted into the adjacent outer combination part 32 and inner combination part 33. Insert into the cutouts 32B, 33B.

  Next, for example, the glue margin 14B is adhered to the inner wall 12 on the opposite side, and the glue margin 14A is adhered to the outer wall 11 on the opposite side to form the hollow cylindrical body 10. After that, for example, the intermediate plate 25, the bent piece 24, and the closing portion 21 are bent inward at the folding lines 22C and 22A in this order, and the insertion piece 23 is bent at the folding line 22B. And one end of the hollow cylindrical body 10 is closed. Thereby, the packaging box 1 is assembled.

  Moreover, this packaging box 1 accommodates the container M as follows. First, for example, as shown in FIG. 6, the closing portion 21 is opened, the bent piece 24 and the middle plate 25 are opened, and the container M is opened from the other end of the hollow cylindrical body 10, that is, from the opening 34 side. Insert the bottom of the container M first. At that time, the outer combination part 32 and the inner combination part 33 that are bent so as to protrude extend in a flat plate shape, and the inner wall 12 moves to one end side of the hollow cylindrical body 10. Next, when the mouth of the container M is inserted to the vicinity of the opening cutout 32A of the outer combination part 34, for example, the inner wall 12 is moved to the other end side, and the outer combination part 32 and the inner combination part 33 are projected, The mouth of the container M is aligned with the opening 34 (see FIG. 2). Thereby, the container M cannot be pulled out to the other end side, and it becomes difficult to pull out from the one end side. Subsequently, for example, on one end side, the intermediate plate 25, the bent piece 24, and the closing portion 21 are bent in this order, and the insertion piece 23 is inserted between the outer wall 11 and the inner wall 12 and bonded to the outer wall 11. To do. Thereby, the container M is accommodated.

  As described above, according to the present embodiment, since the opening 34 is formed at the central portion at the other end of the hollow cylindrical body 10, for example, the mouth of the container M is projected from the opening 34 for packaging. By storing the container M in the box 1, the stored item in the container M can be used from the opening 34 without opening. Further, at the other end of the hollow cylindrical body 10, an outer combination part 32 provided continuously with the outer wall 11 and an inner combination part 33 provided continuously with the outer combination part 32 and the inner wall 12 are provided. By combining, the peripheral edge is covered, the length of the inner wall 12 is made shorter than the length of the outer wall 11, and the outer combination part 32 is inclined from the outer wall 11 toward the inner combination part 33 toward one end of the hollow cylindrical body 10. Therefore, even if it tries to take out the container M from the packaging box 1, it cannot be taken out easily and tampering or unauthorized opening can be prevented.

  Thus, for example, in a double-blind test, even when it is difficult to make the test drug and the control drug have the same appearance, the test drug and the control drug can be stored in this packaging box 1 and used. Clinical trials can be conducted in a state in which the drug cannot be distinguished from each other, and the effectiveness of the drug can be accurately determined. In addition to the double-blind test, the stored items can be used easily while protecting the container M or the stored items.

  Further, if the inner combined part 33 is inclined from the inner wall 12 toward the outer combined part 32 toward the other end of the hollow tubular body 10, tampering or unauthorized opening can be more effectively prevented. At the same time, the container M can be stably stored.

  Further, the outer combination portion 32 and the inner combination portion 33 are provided with opening cutouts 32A and 33A for forming the opening 34, respectively, and the outer combination portion 32 and the inner combination portion 33 are bent on one side of the opening cutouts 32A and 33A. If the insertion cutouts 32B and 33B for inserting the adjacent outer combination part 32 and the inner combination part 33 are provided on the opposite side of the opening cutouts 32A and 33A, the insertion cutouts 32B and 33B can be easily provided. The packaging box 1 can be assembled and configured.

  The present invention has been described with reference to the embodiment. However, the present invention is not limited to the above embodiment, and various modifications can be made. For example, in the above-described embodiment, the specific shape of each component has been illustrated and described in the drawings, but may be configured to have other shapes.

  It can be used for a packaging box for packaging containers and the like.

  DESCRIPTION OF SYMBOLS 1 ... Packaging box, 10 ... Hollow cylindrical body, 11 ... Outer wall, 12 ... Inner wall, 13A, 13B, 13C, 13D ... Bending line, 14A, 14B ... Paste, 21 ... Closure part, 22A, 22B, 22C ... Bending Wires 23 ... Insert pieces 24 ... Bending pieces 25 ... Middle plates 31A, 31B, 31C ... Bending lines 32 ... Outer combination parts 32A ... Opening cutouts 32B ... Insertion cutouts 33 ... Inner combination parts 33A ... Cut for opening, 33B ... Cut for insertion, 34 ... Opening

Claims (3)

A packaging box having a double wall structure in which a hollow cylindrical body is formed by three or more outer walls and three or more inner walls provided corresponding to the outer walls,
One end of the hollow cylindrical body is closed by a closing portion,
The other end of the hollow cylindrical body is formed with an opening in the center, and its peripheral edge is continuous with the outer combination part provided continuously with the outer wall, and with the outer combination part and the inner wall. Covered by combining with the inner union part provided,
The length of the inner wall is shorter than the length of the outer wall,
The outer combination part and the inner combination part are provided in three or more planes corresponding to the outer wall and the inner wall,
The outer combination part is inclined from the outer wall toward the inner combination part and inclined toward one end of the hollow cylindrical body.
A packaging box characterized by that. The packaging box according to claim 1, wherein the inner combination part is inclined from the inner wall toward the outer combination part and toward the other end side of the hollow cylindrical body. The outer combination part and the inner combination part are each provided with a cutout for opening to form the opening,
The outer combination part and the inner combination part are continuous on one side of the opening cutout,
The packaging box according to claim 1 or 2, wherein an insertion cutout for inserting the adjacent outer combination portion and the inner combination portion is provided on the opposite side of the opening cutout.

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