JP6424017B2 - Junction box and packaging container provided with the same - Google Patents

Description

  The present invention relates to a connection box and a packaging container including the connection box.

  2. Description of the Related Art Conventionally, there is a case in which a connection box containing accessories and bonuses is connected to a storage box in which products are stored (which are collectively referred to as a packaging container). For example, in a storage box as described in Patent Document 1, a connection box is attached as follows.

  First, the storage box is configured as follows. That is, the storage box has an upper opening and a lower opening, and includes a rectangular tubular main body that can store articles, an upper lid that closes the upper opening, and a lower lid that closes the lower opening. The upper opening and the lower opening are each formed in a rectangular shape with the first, second, third, and fourth sides as peripheral edges, and the upper lid portion can be bent to the first side and the third side opposite to the upper opening. A pair of lateral flaps connected to each other, and an upper lid flap that is foldably connected to the second side, extends to the fourth side, and is detachably fixed to the fourth side. Further, the lower lid portion is formed in the same manner as the upper lid portion.

  On the other hand, the connection box includes a rectangular parallelepiped box body and a plate-like insertion portion protruding from one side of the box body. And in order to connect a connection box to a storage box, the insertion part of a connection box is attached to the upper opening of a storage box. Specifically, the insertion portion of the connection box is inserted from above into the fourth side of the upper opening of the storage box, that is, between the side surface of the main body portion and the upper lid flap. Thereby, an insertion part is pinched | interposed and fixed between an upper cover flap and the side surface of a main-body part. As a result, the connection box is connected to the storage box.

Japanese Patent Laid-Open No. 10-236456

  However, in the above aspect, since the insertion portion is simply inserted into the storage box, when the connection box is pulled, the insertion portion can easily come out of the storage box and remove the connection box from the storage box. . Therefore, in an aspect like patent document 1, malfunctions, such as only a connection box being stolen, may arise.

  The present invention has been made to solve the above problems, and provides a connection box and a packaging container including the connection box, which can prevent the connection box from being easily removed from the storage box. Objective.

  A junction box according to the present invention has an upper opening and a lower opening, and has a rectangular tube-shaped main body that can accommodate articles, an upper lid that closes the upper opening, and a lower lid that closes the lower opening. The upper opening and the lower opening are each formed in a rectangular shape with the first, second, third, and fourth sides as peripheral edges, and the upper lid portion includes the first and opposite sides of the upper opening. A pair of lateral flaps that are foldably connected to the third side; an upper lid flap that is foldably connected to the second side, extends to the fourth side, and is detachably fixed to the fourth side; A connection box connected to a storage box, a box main body capable of storing auxiliary articles, a plate-like first insertion portion protruding from the box main body, and a tip of the first insertion portion A first locking portion connected to bendable, and at the upper opening of the storage box, When both lateral flaps are bent and the upper lid flap is fixed to the fourth side so as to cover both lateral flaps, the first insertion portion is located at the first side or the third side of the upper opening. The first locking portion is inserted between the lateral flap and the upper lid flap in a state where the first locking portion is folded, and the bent first locking portion is configured to be engageable with the lateral flap. Yes.

  According to this structure, the plate-shaped 1st insertion part which protrudes from a box main body is attached to the box main body of a connection box, and the 1st latching | locking part is connected with the front-end | tip of this 1st insertion part so that bending is possible. . These 1st insertion parts and 1st latching | locking parts are used in order to connect a connection box to a storage box. At that time, the first insertion portion is inserted between the lateral flap and the upper lid flap of the storage box in a state where the first locking portion is bent with respect to the first side or the third side of the upper opening of the storage box. . Thereby, the bent 1st latching | locking part can be engaged with the horizontal flap of a storage box. Therefore, when the connection box is to be separated from the storage box, the first locking portion engages with the lateral flap and is prevented from coming off, so that the connection box can be prevented from being separated from the storage box. Thereby, it is possible to prevent the connection box from being removed from the storage box and stolen.

  The junction box can be configured as follows. That is, the storage box is connected to the first side and the third side of the lower opening, which are foldably connected to each other, and the second box is foldably connected to the second side, and extends to the fourth side. And a lower lid flap that is detachably fixed to the fourth side, and the connection box is provided at the distal end of the second insertion portion with a plate-like second insertion portion protruding from the box body. A second locking portion coupled in a foldable manner, wherein the second insertion portion is bent at the lower opening of the storage box so that the lateral flaps are folded and covers the lateral flaps. When the lid flap is fixed to the fourth side, the second insertion portion is in the state where the second locking portion is bent at the first side or the third side of the lower opening. And inserted between the flap and the lower lid flap The bent second locking portion is configured to be engaged with the lateral flaps.

  According to this configuration, the first insertion portion and the second insertion portion are respectively inserted into the upper opening and the lower opening of the storage box, and the first locking portion and the second locking portion are respectively the upper opening and the opening in the storage box. Since it engages with the lateral flap of the lower opening, it is possible to more reliably prevent the connection box from being separated from the storage box.

  The connection box may be configured such that the article is accommodated in the accommodation box, and the bent first locking portion is sandwiched between the top of the article and the upper lid flap in the upper opening. it can.

  Thereby, since the bent 1st latching | locking part is pressed by the top part of articles | goods from the lower side, the bending state with respect to the 1st insertion part of a 1st latching | locking part is maintained. As a result, the first locking portion can be securely locked to the lateral flap.

  The said connection box can also be comprised as follows. That is, the box body of the connection box includes a main body portion having an upper opening and a lower opening, an upper lid portion that closes the upper opening, and a lower lid portion that closes the lower opening, and the upper opening and the lower opening are Are formed in a rectangular shape with the first, second, third, and fourth sides as peripheral edges, and at least the upper lid portion of the upper lid portion and the lower lid portion has a first side facing the upper opening and A pair of lateral flaps that are foldably connected to the third side, and an upper lid flap that is foldably connected to the second side, extends to the fourth side, and is detachably fixed to the fourth side. The first insertion part may be configured to protrude from a fourth side of the upper opening in the box body.

  This configuration has the following advantages. That is, in order to open the upper lid portion in the upper opening, a finger is inserted into the fourth side of the main body portion and the upper lid flap is pulled up, but when the first insertion portion protrudes from the fourth side as described above. Since the fourth side is a side in contact with the storage box, it is difficult to insert a finger into this part. In particular, when the first insertion portion protrudes at an angle of approximately 90 degrees with respect to the fourth side, the rigidity in the vicinity of the fourth side is improved, and the insertion of the finger becomes difficult. This prevents the product from the internal space from being easily taken out by opening the upper lid flap.

  The said connection box can also be comprised as follows. That is, when the first insertion part is attached to the upper opening of the junction box, the box body of the junction box is configured to come into contact with the body part of the accommodation box. An opening for accommodating the auxiliary article can be formed on the surface in contact with.

  According to this structure, since the opening part for accommodating an auxiliary | assistant article contacts a storage box, when a connection box is attached to a storage box, it can prevent that this opening part is exposed outside. As a result, unless the connection box is removed from the storage box, the opening is not opened, and the auxiliary article can be prevented from being taken out.

  A packaging container according to the present invention has an upper opening and a lower opening, and includes a rectangular tube-shaped main body, an upper lid that closes the upper opening, and a lower lid that closes the lower opening. The upper opening and the lower opening are each formed in a rectangular shape with the first, second, third, and fourth sides as peripheral edges, and the upper lid portion has first and third sides that face the upper opening. A pair of lateral flaps that are foldably connected to each other, and an upper lid flap that is foldably connected to the second side, extends to the fourth side, and is detachably fixed to the fourth side. A storage box and the connection box described in any of the above are provided.

  According to the present invention, it is possible to prevent the connection box from being easily detached from the storage box.

It is a perspective view of the storage box concerning one embodiment of the present invention. It is an expanded view of the storage box of FIG. It is a perspective view of the junction box concerning one embodiment of the present invention. It is an expanded view of the connection box of FIG. It is the perspective view which looked at the junction box of FIG. 3 from the back part side. It is a perspective view which shows a mode that a connection box is attached to a storage box. It is a partial cross section figure which shows a mode that a connection box is attached to a storage box. It is a perspective view of the packaging container which concerns on one Embodiment of this invention. It is a partial cross section figure which shows the other example by which the connection box was attached to the storage box.

  Hereinafter, an embodiment of a packaging container according to the present invention will be described with reference to the drawings. The packaging container according to the present embodiment includes a storage box 1 for storing products and the like (articles) and a connection box 2 for storing accessories and bonuses (auxiliary items), and the storage boxes 1 and the connection boxes. 2 is connected. Hereinafter, the storage box 1 and the connection box 2 will be described in order, and then the packaging container in which these are connected will be described.

<1. Storage box>
FIG. 1 is a perspective view of a storage box according to the present embodiment, and FIG. 2 is a development view of the storage box of FIG. As shown in FIG. 1, the storage box 1 is a vertically long rectangular parallelepiped that is long in the vertical direction, and includes a rectangular tube-shaped main body 10. And the upper opening 101 and the lower opening 102 of the main-body part 10 are each closed by the upper cover part and the lower cover part (bottom part). First, a developed view of the storage box 1 will be described with reference to FIG. In the following description, for convenience of description, the horizontal direction in FIG. 2 may be referred to as the width direction and the vertical direction may be referred to as the vertical direction.

  The storage box 1 according to the present embodiment can be developed as shown in FIG. 2, and is formed of a deformable thin plate material such as plastic or paper. The main body 10 of the storage box 1 has a first side part 11, a front part 12, a second side part 13, and a rear part 14 formed in a rectangular shape in this order from right to left in FIG. Has been. The connecting parts of these parts can be bent. Further, a rectangular margin 141 is connected to the left side of the back surface portion 14 so as to be bendable.

  The front portion 12 is a surface facing the front of the storage box 1 and displays, for example, the name of a product. On the other hand, the back surface portion 14 is formed in the same size as the front surface portion 12 and is disposed at a position facing the front surface portion 12 when the storage box 1 is assembled. On the back surface 14, for example, a usage method of a product, a component table, a company name, and the like are displayed. The first side surface portion 11 and the second side surface portion 13 are formed to have the same size, the first side surface portion 11 is disposed on the right side toward the front surface portion 12, and the second side surface portion faces the first side surface portion 11. Position, that is, it is arranged on the left side toward the front portion 12. Thus, the upper opening 101 and the lower opening 102 of the main body 10 are formed in a substantially square shape. The upper side and the lower side of the first side surface portion 11, the upper side and the lower side of the front surface portion 12, the upper side and the lower side of the second side surface portion 13, and the upper side and the lower side of the back surface portion 14 are respectively the first side and the first side of the present invention. This corresponds to the second side, the third side, and the fourth side.

  Next, the upper lid part will be described. The upper lid portion is a rectangular upper lid flap 15 that is foldably connected to the upper side of the front portion 12, and a first upper lateral flap 16 that is foldably connected to the upper sides of the first side surface portion 11 and the second side surface portion 13. , And a second upper lateral flap 17. The upper lid flap 15 is formed in a rectangular shape having substantially the same size as the upper opening 101 of the main body portion 10, and a rectangular tip flap 151 is foldably connected to the tip portion. The first upper lateral flap 16 and the second upper lateral flap 17 are formed in a rectangular shape having the same size. The width of the first upper lateral flap 16 is substantially the same as the upper side of the first side surface portion 11, and the protruding length L2 from the first side surface portion 11 is slightly shorter than half the width of the front surface portion 12. . The same applies to the second upper lateral flap 17.

  Then, a lower cover part is demonstrated. The lower lid portion has substantially the same configuration as the upper lid portion, and is formed by a lower lid flap 180, a first lower lateral flap 18, and a second lower lateral flap 19. The lower lid flap 180, the first lower lateral flap 18, and the second lower lateral flap 19 are arranged at positions corresponding to the upper lid flap 15, the first upper lateral flap 16, and the second upper lateral flap 17, respectively. The same is true. Further, a rectangular front end flap 181 is connected to the front end portion of the lower lid flap 180 so as to be bendable.

  Next, the assembly of the storage box 1 configured as described above will be described. First, the main body 10 is assembled from the unfolded state. Specifically, the connecting portions of the respective portions 11 to 14 are bent to form a rectangular tube shape. At this time, the margin 141 is also bent with respect to the back surface portion 14, and the bent margin 141 is bonded to the back surface of the first side surface portion 11 with an adhesive. Thus, the main body 10 is formed in a rectangular tube shape having an internal space.

  Next, a lower lid portion that closes the lower opening 102 of the main body portion 10 is assembled. First, both lower lateral flaps 18 and 19 are bent, then the lower lid flap 180 is folded, and finally, the front end flap 181 of the lower lid flap 180 is inserted into the gap between the back surface portion 14 and both lower lateral flaps 18 and 19.

  Following this, the product is stored in the internal space of the main body 10 from the upper opening 101 of the main body 10. Finally, a lid for closing the upper opening 101 of the main body 10 is assembled. That is, after the upper side flaps 16 and 17 are bent, the upper lid flap 15 is bent, and finally, the front end flap 151 of the upper lid flap 15 is inserted into the gap between the back surface part 14 and the upper side horizontal flaps 16 and 17. Thus, the storage box 1 is assembled.

<2. Connection box>
Next, the connection box 2 will be described. FIG. 3 is a perspective view of the junction box according to the present embodiment, and FIG. 4 is a development view of the junction box of FIG. As shown in FIG. 3, the connection box 2 is a vertically long rectangular parallelepiped that is long in the vertical direction, and includes a rectangular tube-shaped main body 20. And the upper opening 201 and the lower opening 202 of the main-body part 20 are each closed by the upper closing part (upper cover part) and the lower closing part (lower cover part). Further, as will be described later, insertion portions 205 and 206 are respectively attached to the edge portions of the upper opening 201 and the lower opening 202 of the main body portion 20. First, a developed view of the connection box 2 will be described with reference to FIG. In the following description, for convenience of description, the horizontal direction in FIG. 4 may be referred to as the width direction and the vertical direction may be referred to as the vertical direction. In addition, in the said connection box, the part comprised by the main-body part 20, an upper closing part, and a lower closing part is equivalent to the box main body of this invention.

  The junction box according to the present embodiment can be developed as shown in FIG. 4, and is formed of a deformable thin plate material such as plastic or paper. The main body portion 20 of the connection box 2 has a front surface portion 21, a first side surface portion 22, a back surface portion 23, and a second side surface portion 24, which are formed in a rectangular shape, from right to left in FIG. Has been. The connecting parts of these parts can be bent. Further, as will be described later, the back surface portion 23 is a surface in contact with the first side surface portion 11 or the second side surface portion 13 of the storage box 1 described above, and the front surface portion 21 is disposed on the side opposite to the back surface portion 23. It is the surface facing the outside. Therefore, the front part 21 and the back part 23 are formed in the same size as the first side part 11 and the second side part 13 of the storage box 1, respectively. In addition, a rectangular margin 211 having substantially the same size as that of the second side surface portion 24 is connected to the right side of the front portion 21 so as to be bendable.

  The front portion 21 displays, for example, the name of the product, the usage method, and the like. On the other hand, the back surface portion 23 is formed in the same size as the front surface portion 21 and is disposed at a position facing the front surface portion 21 when the junction box 2 is assembled. The first side surface portion 22 and the second side surface portion 24 are formed in the same size, the first side surface portion 22 is disposed on the left side toward the front surface portion 21, and the second side surface portion 24 is opposed to the first side surface portion 22. It is arrange | positioned on the right side toward the position which, ie, the front part 21. The upper side and the lower side of the first side surface portion 22, the upper side and the lower side of the front surface portion 21, the upper side and the lower side of the second side surface portion 24, and the upper side and the lower side of the back surface portion 23 are respectively the first in the junction box of the present invention. It corresponds to the side, the second side, the third side, and the fourth side.

  A pair of first perforations 231 extending in the width direction are formed near the center of the back surface portion 23. More specifically, these perforations 231 extend in parallel so as to connect the first side surface portion 22 and the second side surface portion 24, and as will be described later, an area between these first perforations 231 is A lid (opening) 210 of the junction box 2 is configured.

  The first side surface portion 22 and the second side surface portion 24 are narrower than the width of the front surface portion 21 and the back surface portion 23. Therefore, the upper opening 201 and the lower opening 202 of the main body 20 are formed in a rectangular shape with long front side 21 and back side 23 sides. The second side surface 24 is formed with a pair of second perforations 241 that are continuous with the first perforations 231 described above. More specifically, these second perforations 241 extend in an oblique direction so as to be close to each other from the side on the back surface portion 23 side of the second side surface portion 24 to the left side on the opposite side. On the left side, a predetermined length is opened and the end of the second perforation 241 is terminated. Here, in the second side surface portion 24, a region sandwiched between the second perforations 241 constitutes a lid handle portion 242 used as a handle when the lid portion 210 is opened, and is connected to the lid portion 210 of the back surface portion 23. Has been.

  Next, the upper closing part will be described. The upper closing part is a rectangular upper closing flap 25 that is foldably connected to the upper side of the front part 21, a first upper side that is foldably connected to the upper side of the first side part 22 and the second side part 24. It consists of a flap 26 and a second upper lateral flap 27. The upper closing flap 25 is formed in a rectangular shape having substantially the same size as the upper opening 201 of the main body portion 20, and a rectangular tip flap 251 is connected to the tip portion so as to be bent. The first upper lateral flap 26 and the second upper lateral flap 27 are formed in a rectangular shape having the same size. The width of the first upper lateral flap 26 is the same as the upper side of the first side surface portion 22, and the protruding length from the first side surface portion is shorter than the width of the front surface portion 21. The same applies to the second upper lateral flap 27.

  Next, the lower closing part will be described. The lower closing portion has substantially the same configuration as the upper closing portion, and is formed by the lower closing flap 280, the first lower lateral flap 28, and the second lower lateral flap 29. The lower closing flap 280, the first lower lateral flap 28, and the second lower lateral flap 29 are disposed at positions corresponding to the upper closing flap 25, the first upper lateral flap 26, and the second upper lateral flap 27, respectively. Are formed in the same size. A rectangular front end flap 281 is foldably connected to the front end of the lower closing flap 280.

  Next, the insertion part will be described. A rectangular upper insertion portion 205 and a lower insertion portion 206 are connected to the upper and lower sides of the back surface portion 23 so as to be bendable. Further, an elongated rectangular upper locking portion 207 and lower locking portion 208 are connected to the distal ends of the upper insertion portion 205 and the lower insertion portion 206, respectively. The length of the upper insertion portion 205 and the lower insertion portion 206, that is, the protruding length L1 from the upper side and the lower side of the back surface portion 23 is longer than the length L2 (see FIG. 2) of the lateral flaps 16 to 19 of the storage box 1 It is getting longer. More specifically, the relationship between the protruding length L1 of the insertion portion 205 and the lower insertion portion 206, the protruding length L2 of the lateral flaps 16-19 of the storage box 1, and the protruding length L3 of the tip flaps 251, 281 is L1. -L3> L2.

  Next, assembly of the junction box 2 configured as described above will be described. First, the main body 20 is assembled from the unfolded state. Specifically, the connecting portions of the respective portions 21 to 24 are bent to form a rectangular tube shape. At this time, the margin 211 is also bent with respect to the front portion 21, and the margin 211 that is bent via the adhesive is bonded to the back surface of the second side surface portion 24. Here, the adhesive 211 is not applied to the margin 211 corresponding to the lid handle portion 242 described above, and is applied only to the upper opening 201 side and the lower opening 202 side. Thus, the main body 20 is formed in a rectangular tube shape having an internal space.

  Next, a lower closing part for closing the lower opening 202 of the main body part 20 is assembled. That is, after both lower lateral flaps 28 and 29 are folded, the lower closing flap 280 is folded, and finally, the front end flap 281 of the lower closing flap 280 is inserted into the gap between the back surface portion 23 and both lower lateral flaps 28 and 29.

  Following this, the product is stored in the internal space of the main body 20 from the upper opening 201 of the main body 20. Subsequently, an upper closing portion for closing the upper opening 201 of the main body portion 20 is assembled. That is, after both upper side flaps 26 and 27 are bent, the upper closing flap 25 is bent, and finally, the front end flap 251 of the upper closing flap 25 is inserted into the gap between the back surface portion 23 and both upper side flaps 26 and 27.

  Subsequently, as shown in FIG. 3, the upper insertion portion 205 and the lower insertion portion 206 are bent so as to extend to the outside of the connection box 2 so as to have an angle of approximately 90 degrees with respect to the back surface portion 23. Subsequently, the upper locking portion 207 and the lower locking portion 208 connected to the upper insertion portion 205 and the lower insertion portion 206 are bent. At this time, the upper locking portion 207 is bent downward so that the upper insertion portion 205 and the upper locking portion 207 are substantially in contact with each other. On the other hand, the lower locking portion 208 is bent upward so that the lower insertion portion 206 and the lower locking portion 208 are substantially in contact with each other. Thus, the junction box 2 is assembled.

  In order to take out the product from the connection box 2, first, the lid handle portion 242 of the second side surface portion 24 is pulled away from the margin 211 as shown in FIG. 5. At this time, the second perforation 241 is broken and the lid handle 242 is separated from the margin 211. Then, when the lid handle portion 242 is held and moved to the back surface portion 23 side, the first perforation 231 is broken and the lid portion 210 is separated from the back surface portion 23. As a result, an opening is formed in the back surface portion 23 and the product can be taken out.

<3. Attaching the connection box to the storage box>
Next, the connection box 2 is attached to the storage box 1. First, as shown in FIG. 6, the upper insertion portion 205 is attached to the upper end portion of the storage box 1 with the upper locking portion 207 bent. More specifically, as shown in FIG. 7A, the tip of the upper insertion portion 205 (the connecting portion between the upper insertion portion 205 and the upper locking portion 207) is connected from the first side surface portion 11 side of the storage box 1. The upper lid flap 15 and the first upper lateral flap 16 are inserted. Then, as shown in FIG. 7B, the insertion of the upper insertion portion 205 is completed when the back surface portion 23 of the connection box 2 comes into contact with the first side surface portion 11 of the storage box 1. At this time, the distal end of the upper insertion portion 205 is inserted to a point beyond the first upper lateral flap 16, but the bent upper locking portion 207 is angled with the upper insertion portion 205 by the restoring force of the material. Changes. That is, the upper locking portion 207 is inclined downward from the upper insertion portion 205. As a result, a V-shaped retainer is formed by the upper insertion portion 205 and the upper locking portion 207, and when the connection box 2 is separated from the storage box 1, as shown in FIG. The letter-shaped stopper is caught on the end of the first upper lateral flap 16, and the connection box 2 is prevented from being separated from the storage box 1.

  The lower insertion portion 206 is also attached to the storage box 1 in the same manner as the upper insertion portion 205. First, in a state where the lower locking portion 208 is bent, the tip of the lower insertion portion 206 (the connection portion between the lower insertion portion 206 and the lower locking portion 208) is moved from the first side surface portion 11 side of the storage box 1. It is inserted between the lower lid flap 180 and the first lower lateral flap 18. And when the back surface part 23 of the connection box 2 contacts the 1st side part 11 of the storage box 1, insertion of the lower insertion part 206 is completed. At this time, the tip of the lower insertion portion 206 is inserted to a position beyond the first lower lateral flap 18, but the bent lower locking portion 208 is at an angle with the lower insertion portion 206 due to the restoring force of the material. Changes. That is, the lower locking portion 208 is inclined upward from the lower insertion portion 206. As a result, the V-shaped stopper is formed by the lower insertion portion 206 and the lower locking portion 208. When the connection box 2 is separated from the storage box 1, the V-shaped stopper is It is caught by the edge part of the horizontal flap 18, and it is prevented that the connection box 2 leaves | separates from the storage box 1. FIG. Thus, as shown in FIG. 9, a packaging container in which the storage box 1 and the connection box 2 are connected is formed.

<4. Features>
As described above, according to the present embodiment, when the connection box 2 is separated from the storage box 1, the upper locking portion 207 engages with the first upper lateral flap 16 to prevent the connection box 2. 2 can be prevented from leaving the storage box 1. Therefore, it is possible to prevent the connection box 2 from being removed from the storage box 1 and being stolen. Similarly, since the lower insertion portion 206 and the lower locking portion 207 are also fixed to the storage box 1, the connection box 2 can be securely fixed to the storage box 1, and the connection box 2 is prevented from being removed. Can do.

  Moreover, in the upper opening 201 of the connection box 2, since the front-end | tip flap 251 of the upper closing flap 25 is arrange | positioned at the upper insertion part 205 side, there exists the following advantage. That is, in order to open the upper closing flap 25 in the upper opening 201, generally, the upper closing flap 25 is opened by inserting a finger between the back surface portion 23 and the front end flap 251 and pulling up the front end flap 251. However, as described above, the upper insertion portion 205 is bent so as to have an angle of approximately 90 degrees with respect to the back surface portion 23, whereby the rigidity in the vicinity of the upper side of the back surface portion 23 is improved, and the back surface of the junction box 2 is improved. Since the part 23 is in contact with the first side face part 11 of the storage box 1, it is difficult to deform. Therefore, it is difficult to insert a finger between the back surface portion 23 and the tip flap 251. As a result, the upper closing flap 25 is opened to prevent the product in the internal space from being easily taken out. The same applies to the lower closing flap 280.

  Moreover, although the cover part 210 of the junction box 2 is formed in the back surface part 23, as above-mentioned, this back surface part 23 is contacting the 1st side part 11 of the storage box 1, and cannot be seen from the exterior. It is like that. Further, even if the lid handle portion 242 of the second side surface portion 24 is to be pulled away from the margin 211, the first side surface portion 11 of the container 1 that is in contact becomes an obstacle, and the first perforation 231 is broken. I can't. Therefore, the lid portion 210 can be prevented from being easily opened.

  <5. Modification>

  As mentioned above, although one Embodiment of this invention was described, this invention is not limited to this, A various change is possible unless it deviates from the meaning.

  Although the form of the product accommodated in the storage box 1 is not particularly limited, for example, when the height of the product is substantially the same as the height of the storage box 1, as shown in FIG. It is preferable that the locking portion 207 is configured to be sandwiched between the top of the product A and the upper lid flap 15.

  Thereby, since the bent 1st latching | locking part 207 is pressed by the top part of goods from the lower side, the bending state with respect to the 1st insertion part 205 of the 1st latching | locking part 207 is maintained. As a result, the first locking portion 207 can be reliably locked to the first upper lateral flap 16.

  In the above embodiment, the connection box 2 is attached to the first side surface portion 11 of the storage box 1, but can be attached to the second side surface portion 13.

  In the above embodiment, the connecting box 2 is provided with the two insertion portions 205 and 206 and the locking portions 207 and 208, but only one may be provided.

  In the said embodiment, although the insertion parts 205 and 206 are provided in the upper end part and lower end part of the junction box 2, the position which provides the insertion parts 205 and 206 is not specifically limited. Moreover, the height of the storage box 1 and the connection box 2 and the size of the contacting surface may not be the same. Furthermore, the junction box 2 does not necessarily have a rectangular parallelepiped shape, and may be any shape as long as the insertion portions 205 and 206 can be attached to the junction box 2, such as a polygonal shape and a cylindrical shape. Furthermore, the form of the insertion portions 205 and 206 is not particularly limited as long as it is formed in a plate shape that can be inserted into the upper lid portion or the lower lid portion of the storage box 1. Further, the shape of the locking portions 207 and 208 is not particularly limited as long as it is connected to at least the distal ends of the insertion portions 205 and 206 so as to be bendable, and it is not necessary to provide the entire width of the insertion portions 205 and 206. It may be a part or a plurality, and the shape may be other than a rectangular shape.

  The lid portion 210 of the junction box may have any form, and may be provided in another place, or the auxiliary article may be taken out by the upper lid portion or the lower lid portion without providing the lid portion 210.

1 container 15 upper lid flap 16 first upper lateral flap (horizontal flap)
17 Second upper side flap (horizontal flap)
180 Lower lid flap 18 First lower lateral flap (horizontal flap)
19 Second lower side flap (horizontal flap)
2 Junction box 25 Upper closure flap (upper lid flap)
26 First upper lateral flap (horizontal flap)
27 Second upper side flap (horizontal flap)
205 Upper insertion part (first insertion part)
206 Lower insertion part (second insertion part)
207 Upper locking part (first locking part)
208 Lower locking part (second locking part)
210 Lid (opening)

Claims (6)

A rectangular tube-shaped main body having an upper opening and a lower opening and capable of accommodating an article, an upper lid for closing the upper opening, and a lower lid for closing the lower opening, the upper opening and the lower opening Are formed in a rectangular shape with the first, second, third and fourth sides as the periphery, and the upper lid portion is foldably connected to the first and third sides facing the upper opening. a pair of lateral flaps, the foldable to be connected to the second side, met accommodating box and a, and the upper lid flap is detachably secured to the fourth side extends to the fourth side The edge of each lateral flap is connected to a storage box formed to extend parallel to the first side and the third side, respectively ,
A box body capable of accommodating auxiliary items;
A plate-like first insertion portion protruding from the box body;
A first locking portion connected to the tip of the first insertion portion so as to be bendable;
With
In the upper opening of the storage box, when the both lateral flaps are bent and the upper lid flap is fixed to the fourth side so as to cover the both lateral flaps, the first insertion portion is formed on the upper opening. In the first side or the third side, the first locking part inserted and bent between the lateral flap and the upper lid flap in a state where the first locking part is bent is A junction box configured to be engageable with the edge of the tip of the flap. The lower lid portion of the storage box is connected to the first side and the third side of the lower opening which are foldably connected to each other, and is foldably connected to the second side. A lower lid flap that extends to the fourth side and is detachably fixed to the fourth side,
The junction box is
A plate-like second insertion portion protruding from the box body;
A second locking portion that is foldably connected to a tip of the second insertion portion;
Further comprising
In the lower opening of the storage box, the second insertion portion is configured such that the both side flaps are bent and the second lid covers the both side flaps and the lower lid flap is fixed to the fourth side. The insertion portion is inserted and bent between the lateral flap and the lower lid flap in a state where the second locking portion is bent at the first side or the third side of the lower opening. The connection box according to claim 1, wherein the second locking portion is configured to be engageable with the lateral flap. The article is stored in the storage box,
3. The junction box according to claim 1, wherein in the upper opening, the bent first locking portion is sandwiched between a top portion of the article and the upper lid flap. The box body of the connection box includes a main body portion having an upper opening and a lower opening, an upper lid portion that closes the upper opening, and a lower lid portion that closes the lower opening, and the upper opening and the lower opening are respectively A pair of first, second, third and fourth sides formed in a rectangular shape, and the upper lid portion is foldably connected to the first and third sides facing the upper opening. A lateral flap and an upper lid flap that is foldably connected to the second side, extends to the fourth side, and is detachably fixed to the fourth side;
4. The junction box according to claim 1, wherein the first insertion portion is configured to protrude from a fourth side of the upper opening in the box body. When the first insertion part is attached to the upper opening of the storage box , the box body of the connection box is configured to come into contact with the body part of the storage box,
5. The junction box according to claim 1, wherein an opening for accommodating the auxiliary article is formed on a surface of the box body that contacts the storage box. An upper opening and a lower opening; and an article including a rectangular tube-shaped main body, an upper lid that closes the upper opening, and a lower lid that closes the lower opening, and the upper opening and the lower opening are respectively A pair of first, second, third and fourth sides formed in a rectangular shape, and the upper lid portion is foldably connected to the first and third sides facing the upper opening. and horizontal flaps, the are foldably connected to the second side, and a top cover flap is removably secured to the fourth side extends to the fourth side, the the edge of the distal end of each lateral flap A storage box formed to extend parallel to the first side and the third side, respectively .
A junction box according to any one of claims 1 to 5;
A packaging container.