JP5603553B2 - Packaging box - Google Patents

Description

  The present invention relates to a packaging box for packaging an article.

Conventionally, various packaging boxes for packaging articles have been provided (for example, Patent Documents 1 and 2).
reference). This type of packaging box includes a main body formed in a rectangular tube shape by cutting out cardboard or cardboard and bending or joining them, and articles are stored in the main body.

Various types of packaging boxes having penetrating portions formed therethrough are also provided. Such a packaging box is, for example, after packaging goods from a factory or a wholesale store and transporting them to a store,
It is possible to display easily by inserting the suspending portion into a hanging bracket of a display stand installed in the store with the article packaged. And as an example of the packaging box provided with the hanging part, there are packaging boxes 50, 60, and 70 as shown in FIGS.

As shown in FIG. 7, the packaging box 50 includes a main body 51 that houses an article (not shown),
The cover 54 protrudes from the edge 53 of the peripheral edge of the upper end surface 52 of the main body 51, and the hanging part 55 penetrating substantially at the center of the cover 54. The cover 54 is rotatable between a closed position that covers the upper end surface 52 and an open position that opens the upper end surface 52. However, when the packaging box 50 is transported from a factory to a store, for example, the cover 54 and the upper end portion of the front wall portion 51a of the main body 51 are stopped by a tape 56 as shown in FIG. That is, the cover 54 is fixed at the closed position and the rotation is restricted. Then, when the packaging box 50 is displayed at the store front, the tape 56 may be cut with a tool such as a cutter as shown in FIG.
Thereby, the restriction is released and the cover 54 can be rotated to the open position. And the substantially bar-shaped hanging metal fitting (not shown) in which the hanging part 55 protruded from the display stand or the wall surface of the shop front
The packaging box 50 can be hung if it is made to pass through.

As shown in FIG. 8, the packaging box 60 includes a main body 61 that stores articles (not shown) therein,
A hanging piece 62 formed of a part of the upper end portion of the rear wall portion 61 a of the main body 61 and a hanging portion 63 penetrating substantially at the center of the hanging piece 62 are provided. A plurality of cut lines 64 that pass through are intermittently arranged in a U-shape around the suspension piece 62, and a gap between adjacent cut lines 64, 64 is cut with a tool such as a cutter. Thus, the suspension piece 62 is rotatable about the edge portion 65 as an axis. When the packaging box 60 is transported, the hanging piece 62 remains integral with the upper end of the rear wall 61a, as shown in FIG. When the packaging box 60 is displayed, as shown in FIG. 8 (b), the adjacent cut lines 64, 64 are cut off with a tool such as a cutter, and the hanging piece 62 is removed from the rear wall portion 61a. When pulled out, the main body 61 can be rotated toward the upper end surface 66 side. Then, the packaging box 60 can be suspended by inserting the hanging part 63 through a hanging metal fitting (not shown).

As shown in FIG. 9, the packaging box 70 includes a main body 71 that stores an article (not shown) therein,
The cover 74 protrudes from the edge part 73 of the upper end surface 72 periphery of the main-body part 71, and the suspension part 75 penetrated by the approximate center part of the cover 74 is provided. The cover 74 is rotatable between a closed position that covers the upper end surface 72 and an open position that opens the upper end surface 72. However, when the packaging box 70 is transported, as shown in FIG. 9A, the cover 74 and the upper end surface 72 are fixed by gluing. That is, the cover 74 is fixed at the closed position and the rotation is restricted. When the packaging box 70 is displayed, if the cover 74 is peeled off from the upper end surface 72 by hand, the restriction is released and the cover 74 can be rotated to the open position. And the hanging part 7
The packaging box 70 can be suspended by inserting 5 into a suspension fitting (not shown).

JP 2004-299699 A JP 2000-103426 A

However, the conventional packaging box 50 requires a tool to cut the tape 56, or the tape 56 is stuck so as to block the hanging portion 55, so that the workability is poor and the display at the storefront. In this case, the tape 56 that has been torn off remains on the main body 51 and the cover 54, which has a problem of deteriorating the beauty. Further, the conventional packaging box 60 has adjacent cut lines 64,
The problem that the tool is necessary to cut the space between 64 and the workability is bad, and dust etc. in the body portion 61 through the hole 67 (see FIG. 8B) formed by pulling out the hanging piece 62. There is a problem that the upper wall 61b is easily damaged since the weight of the suspension hangs down from the hanging piece 62 through the upper wall 61b of the main body 61 when suspended. And the packaging box 7
0 is a problem that the cover 74 fixed to the upper end surface 72 is easily damaged by contact with other members during transportation, or the cover 74 or the upper end surface is removed by peeling the cover 74 at the time of display at a store. 7
There is a problem that a part of 2 is torn or that a paste mark 76 (see FIG. 9B) remains on the cover 74 or the upper end surface 72 and the aesthetic appearance is impaired.

The present invention has been made in view of the above-mentioned reasons, and its purpose is to suppress breakage during transportation and display, improve workability during display, and improve the appearance on display. It is to provide a packaging box that can be improved.

The invention according to claim 1, in order to achieve the above object, a packaging box for packaging an article, and a body portion which is formed in a square tubular shape for accommodating an article therein, one end face of said body portion opening and, between the mutually protruding from the first and second edge portions facing it in the open position for respectively opening the closed position covering said end surface said end surface of the peripheral edge of the opening before Symbol one end face A first cover and a second cover that are rotatable; a locking groove is provided at a tip end of the second cover in the protruding direction; and the vicinity of the first edge of the first cover Is formed with a groove portion into which a part of the tip end portion of the second cover is fitted when the first cover is in the open position and the second cover is in the closed position. The axis of rotation of the cover is the same as the thickness of the first cover from the second edge. The first cover is in a closed position near the first edge, and the second cover is in a closed position so as to cover the first cover. A locking tongue that is removably inserted into the locking groove, and the first cover has a suspended portion formed therethrough and the first cover in the open position. And an insertion hole penetrating at a position facing the locking groove when the second cover is in the closed position, and the first cover is provided at the tip of the second cover. When in the closed position and the second cover is in the closed position so as to cover the first cover, the first cover is removably inserted into a slit portion penetrating the first edge, The one end face when the cover is in the open position and the second cover is in the closed position; A flap portion to be inserted into the mouth protrudes, and a protruding base end portion of the flap portion is fitted with a groove portion when the first cover is in the open position and the second cover is in the closed position. The base portion is provided.

According to the present invention, during transportation, the first cover is rotated to the closed position, the second cover is rotated to the closed position so as to cover the first cover, and the locking tongue piece The first and second covers can be fixed at the closed position by inserting them into the locking grooves. Then, at the time of display, the locking tongue piece is removed from the locking groove, the first and second covers are once rotated to the open position, and the first cover remains in the open position. Only the second cover can be fixed at the closed position by rotating only the second cover to the closed position and inserting the locking tongue piece into the locking groove through the insertion hole. Therefore, there are few projecting parts that are in the shape of a rectangular parallelepiped during transportation and come into contact with other members, and during display, the weight of the first cover is applied directly downward from the first cover, thereby preventing damage during transportation and display. Can do. Further, the first tongue can be obtained by manually inserting and removing the locking tongue piece into and from the locking groove without requiring a tool such as a cutter for tearing the tape or cutting off a part of the main body when displaying.
Since the second cover can be fixed and released, the workability can be improved. Since no tape or glue marks remain, the appearance on display can be improved.

In addition , since the second cover can be held in the closed position by fitting a part of the tip end portion of the second cover into the groove portion, Can be easily inserted, and the workability during display can be further improved.

Further , when the first cover is in the closed position and the second cover is in the closed position so as to cover the first cover, the second cover is fixed flat without bulging. Therefore, damage due to contact with other members can be suppressed, and the appearance can be improved.

Moreover , since the said one end surface of the said main-body part is opening, an article can be inserted in the said main-body part from the said one end surface if the said 1st and 2nd cover is rotated to an open position.

Further, when the first cover is in the closed position so that there and said second cover in a closed position covering said first cover, said engagement Tomeshita said flap portion from the inserted into the slit portion By inserting the piece into the locking groove, the first and second covers can be more firmly fixed in the closed position. Further, when the first cover is in the open position and the second cover is in the closed position, the flap portion does not enter the field of view if the flap portion is inserted into the opening on the one end surface. , The appearance can be improved.

According to a second aspect of the present invention, in the first aspect of the invention, in the opening of the one end surface , the locking tongue piece is inserted into the locking groove, or the flap portion is the slit portion or the one end surface. And a restricting member for restricting the movement of the article stored in the main body so as not to come into contact with the locking tongue and the flap when being inserted into the opening. .

According to the present invention, since the restricting member for restricting the movement of the article stored in the main body is disposed so as not to contact the locking tongue and the flap, the locking tongue and the It can prevent that a flap part is damaged by contact with articles | goods, or the intensity | strength of fixation of the said 1st and 2nd cover weakens.

In the present invention, there are effects that damage during transportation and display can be suppressed, workability during display can be improved, and appearance in appearance can be improved.

It is a front perspective view of the embodiment of the present invention. It is an expanded view in the same as the above. The packaging box at the time of transport in the same as above is shown, (a) is a front perspective view, (b) is a rear perspective view. The packaging box at the time of display in the same as above is shown, (a) is a front perspective view, (b) is a rear perspective view. (A) is a right side view when the first and second covers in the above are in the open position, and (b) is the first cover in the above in the open position and the second cover is in the closed position. It is a right view at the time. It is a front perspective view when the control member is arrange | positioned in the main-body part in the same as the above. An example of a conventional tape-fastening type packaging box is shown, (a) is a front perspective view during transportation, and (b) is a front perspective view during display. An example of the conventional packaging box which pulls out a part of main-body part is shown, (a) is a rear perspective view at the time of transport, (b) is a rear perspective view at the time of display. An example of the conventional gluing type packaging box is shown, (a) is a front perspective view during transportation, and (b) is a front perspective view during display.

Hereinafter, embodiments of the present invention will be described with reference to FIGS. In the following description, the vertical and horizontal directions are defined in FIG. The packaging box 1 of this embodiment is formed from the base material 2 formed by cutting out a piece of cardboard, cardboard, or the like, as shown in FIG. That is, as shown in FIG. 1, the base material 2 is assembled into a packaging box 1 formed in a rectangular tube shape by bending the base material 2 along the folding lines a to p or adhering the base material 2 with an adhesive or the like.

As shown in FIG. 2, the base material 2 is formed in a substantially rectangular plate shape, and the left wall portion 3, the front wall portion 4, the right wall portion 5, and the rear via the folding lines a, b, c, and d. A wall portion 6 and a sticking portion 7 are provided. Upper flaps 8 and 8 project from the upper end portions of the left wall portion 3 and the right wall portion 5 through fold lines e and f, respectively, and the fold line g at the lower end portions of the left wall portion 3 and the right wall portion 5. , H are respectively provided with lower flaps 9, 9.

A first cover 10 protrudes from the upper end of the rear wall 6 via a fold line i, and the rear wall 6
A bottom plate 11 protrudes from the lower end portion via a folding line j. A pair of holes 12, 12 formed so as to penetrate is provided at positions spaced apart from each other by an equal dimension upward and downward from the central part in the vertical direction of the first cover 10 (fold line k). Yes. Also, the first cover 10
A groove 13 that is recessed inward is formed at the tip in the protruding direction. A substantially U-shaped cut line 14 is provided at the center of the folding line i in the left-right direction so as to straddle the center in the vertical direction. Then, by pulling out (or pushing out) the U-shaped portion along the cut line 14, a locking tongue piece 15 is formed that is rotatable about the folding line l as an axis. Further, a pair of elongated rectangular holes 16, 16 extending in the left-right direction across the locking tongue piece 15 are provided slightly above the fold line i.

A second cover 17 projects from the upper end of the front wall 4. Note that the vertical position of the fold line n is not equal to the vertical position from which the second cover 17 protrudes, and is folded substantially in half at the fold line k from the position at which the second cover 17 protrudes. In this case, the first cover 10 is separated upward by a dimension substantially equal to the thickness width of the first cover 10. The bottom plate 1 is connected to the lower end portion of the front wall portion 4 via a folding line o
1 is protrudingly provided. A flap portion 18 that protrudes in a rectangular shape protrudes from the distal end portion of the second cover 17 in the protruding direction. The vertical position of the folding line p is slightly above the vertical position from which the flap 18 protrudes. A locking groove 19 penetrating in a substantially home base type pentagonal shape is provided at the center in the left-right direction of the folding line p.

The base material 2 as described above is assembled into the packaging box 1 as follows. First, fold lines a and b
, C, d, the left wall 3, the front wall 4, the right wall 5, the rear wall 6, and the sticking part 7 are bent, and the sticking part 7 is bonded to the inside of the left wall 3. Next, after the lower flaps 9 and 9 are bent at the folding lines g and h, respectively, the bottom plates 11 and 11 are bent and bonded at the folding lines j and o so as to cover the lower flaps 9 and 9, respectively. Then, the first cover 10 is folded substantially in half at the fold line k so that the groove portion 13 is on the inside, the locking tongue piece 15 is folded outward at the fold line l, and further folded inward at the fold line m. The part 18 is bent at the fold line p.

As shown in FIG. 1, the packaging box 1 assembled in this way includes a main body portion 20 and the above-described first first.
And second covers 10 and 17 and a pair of upper flaps 8 and 8. The main body 20 is formed in a rectangular tube shape with an upper end surface opened, and an article is accommodated therein through the opening. The first and second covers 10 and 17 protrude from first and second edge portions 20a and 20b facing each other on the periphery of the upper end surface of the main body portion 20, respectively.

The first cover 10 is rotatable between a closed position that covers the upper end surface of the main body 20 and an open position that opens the upper end surface with the fold line i as an axis. The first cover 10 includes a hanging part 21, an insertion hole 22, a slit part 23, and the groove part 13 described above. The suspending portion 21 is formed when the holes 12 and 12 are aligned with each other along the center axis by folding the first cover 10 along the fold line k. The insertion hole 22 is formed so as to penetrate through the pull-out line 15 of the locking tongue 15. The slit portion 23 is formed by the holes 16 and 16 communicating with each other by the withdrawal of the locking tongue piece 15. The groove 13 is formed by the first cover 10.
Is folded in the fold line k to be arranged in the vicinity of the first edge portion 20a.

The second cover 17 is rotatable between a closed position that covers the upper end surface of the main body 20 and an open position that opens the upper end surface with the fold line n as an axis. The second cover 17 includes the flap portion 18 and the locking groove 19 described above. Upper flaps 8 and 8 are fold lines e and f, respectively.
Is pivotable between a closed position that covers the upper end surface of the main body 20 and an open position that opens the upper end surface.

And when the packaging box 1 of this embodiment is transported from a factory or a wholesale store to a store, for example,
The first and second covers 10 and 17 are fixed as follows. First, the first and second covers 1
0, 17 and the pair of upper flaps 8, 8 are rotated to the open position, and the article is inserted into the interior from the upper end surface of the main body 20 that is open. Next, after the upper flaps 8 and 8 are rotated to the closed position and the first cover 10 is rotated to the closed position, the second cover 17 is covered so as to cover the first cover 10.
The flap portion 18 is inserted into the slit portion 23 while rotating to the closed position. At this time, the locking groove 19 is arranged to oppose the locking tongue piece 15 in the vicinity of the first edge portion 20a. Then, by inserting the locking tongue piece 15 into the locking groove 19, as shown in FIGS. 3A and 3B, the first and second covers 10 and 17 can be fixed at the closed position. it can. Therefore, the packaging box 1 that is a rectangular parallelepiped as a whole at the time of transportation has fewer protruding portions that come into contact with other members than the packaging box 70 in which the cover 74 is glued to the substantially central portion of the upper end surface 72 of the conventional example. Damage during transportation can be suppressed. In addition, the position of the axis of rotation of the second cover 17 is the second edge 20.
Since it is separated from b by the thickness width after the first cover 10 is folded (FIG. 5A).
The second cover 17 can be fixed flat without bulging. Therefore, the appearance on the appearance can be improved, and the damage due to the contact with the other members of the second cover 17 can be further suppressed.

Further, when the packaging box 1 of the present embodiment is displayed on a display stand (not shown) of a store, for example, the second cover 17 is fixed as follows. First, the locking tongue 15 from the above transported state.
Is removed from the locking groove 19, and the flap portion 18 is removed from the slit portion 23, and then the first and second covers 10, 17 are rotated to the open position while the upper flaps 8, 8 remain in the closed position. Let Next, as shown in FIGS. 4A and 4B, only the second cover 17 is rotated to the closed position while leaving the first cover 10 in the open position, and the flap portion 18 is moved to the main body portion 20. Insert into the opening on the top surface. At this time, by fitting the base portion 18a between the protruding position of the flap portion 18 and the folding line p into the groove portion 13, the second cover 17 can be held in the closed position and the workability is excellent. . Further, as shown in FIG. 5B, the dimension in the front-rear direction (solid arrow in the figure) when the second cover 17 is in the closed position is the dimension in the front-rear direction of the main body 20 (broken arrow in the figure). ), The first cover 10 is shortened by the thickness width dimension, so that the appearance of the first cover 10 can be improved.

The locking groove 19 is disposed near the insertion hole 22 in the vicinity of the first edge portion 20a, and the locking tongue piece 15 is inserted into the locking groove 19 through the insertion hole 22, whereby the second cover Only can be fixed in the closed position. In this state, the packaging box 1 can be suspended from the display stand by inserting the suspension portion 21 through a substantially rod-shaped suspension fitting (not shown) protruding from the display stand. At this time, the packaging box 1 does not have its own weight applied vertically downward via the upper wall 61b through the upper wall 61b as in the conventional packaging box 60, but directly from the first cover 10 via the rear wall 6. Since it is applied in the direction, damage during display can be suppressed. Further, the packaging box 1 does not require a tool such as a cutter for cutting the tape or cutting a part of the main body like the conventional packaging boxes 50 and 60 at the time of display. The first and second covers 10 are manually inserted into and removed from the stop groove 19 and the slit portion 23 of the flap portion 18.
, 17 can be fixed and released so that the workability is superior. Furthermore, since the packaging box 1 does not leave tape or paste marks unlike the conventional packaging boxes 50 and 70, the appearance of the packaging box 1 is improved.

By the way, the locking tongue piece 15 is inserted into the locking groove 19 or the flap portion 18 is inserted into the slit portion 2.
3 or when it is inserted into the opening of the main body 20, there is a possibility that an article housed in the main body 20 contacts the locking tongue 15 and the flap 18. On the other hand, as shown in FIG. 6, for example, the article 25 is inserted from the upper end surface opened in the main body 20 and then the regulating member 24 formed by bending the rectangular plate into a substantially U-shape is inserted and arranged. Just set up. That is, the restriction member 24 restricts the movement of the article 25 in the vertical direction, and a space is formed in the vicinity of the upper end in the main body 20 so that the locking tongue piece 15 and the flap portion 18 do not contact the article 25 and the restriction member 24. Is done. Therefore, it is possible to prevent the locking tongue piece 15 and the flap portion 18 from coming into contact with the article 25 and being damaged, and the fixing strength of the first cover 10 and the second cover 17 from being weakened. In addition, if the regulating member 24 is formed of a cushioning material such as polystyrene foam, the effect of preventing the article 25 from being damaged can be obtained.

DESCRIPTION OF SYMBOLS 1 Packaging box 10 1st cover 15 Locking tongue piece 17 2nd cover 19 Locking groove 20 Main-body part 20a 1st edge part 21 Hanging part 22 Insertion hole

Claims (2)

A packaging box for packaging an article, and a body portion for accommodating an article therein is formed in a rectangular tube, one end surface of the body portion is open, facing each other of the peripheral edge of the opening before Symbol one end face A first cover and a second cover that protrude from the first and second edge portions, each of which is rotatable between a closed position that covers the one end face and an open position that opens the one end face; A locking groove is provided at the front end of the second cover in the protruding direction, and the first cover is in an open position in the vicinity of the first edge of the first cover, and A groove is formed in which a part of the tip of the second cover is fitted when the second cover is in the closed position, and the pivot axis of the second cover is the second side. At a position away from the edge in the projecting direction of the second cover by a dimension substantially equal to the thickness width of the first cover, When the first cover is in the closed position near the edge of 1 and the second cover is in the closed position so as to cover the first cover, the first cover is removably inserted into the locking groove. A locking tongue is projected, and the first cover includes a hanging part formed therethrough, and when the first cover is in the open position and the second cover is in the closed position, An insertion hole penetrating at a position facing the locking groove, and the first cover is in a closed position at the tip of the second cover, and the second cover is in the first position. When the cover is in the closed position so as to cover the cover, it is removably inserted into the slit that extends through the first edge, so that the first cover is in the open position and the second cover is closed. A flap portion that is inserted into the opening on the one end surface when in position, The protruding base end portion of the top portion is provided with a base portion that fits into the groove portion when the first cover is in the open position and the second cover is in the closed position. Packaging box. In the opening of the one end surface, the locking tongue piece is inserted into the locking groove, or when the flap portion is inserted into the slit portion or the opening of the one end surface, the locking tongue The packaging box according to claim 1, further comprising a regulating member that regulates movement of an article stored in the main body so as not to come into contact with the piece and the flap.

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