JP3165021U - Packaging box - Google Patents

Abstract

The present invention provides a packaging box provided with an article storage section in which a flap or a cover plate constituting the article storage section does not come into contact with a stored item such as a cake and is not damaged. SOLUTION: An edge portion of a top plate 41, an edge portion of a bottom plate 21, and an edge portion of a pair of first side plates 31 and 51 connected to the top plate 41 and the bottom plate 21 and facing each other. A box main body 14 having an opening 15 constituted by a second edge, a first flap 52 which is connected to the first edge and is folded inside the box main body 14 rather than the second edge, The packaging box 11 includes a lid plate 23 that is provided continuously with the edge of the bottom plate 21, closes the opening 15, and forms the article storage unit 12 with the first flap 52. [Selection] Figure 4

Description

  The present invention relates to a packaging box, and more specifically, a packaging box having an article storage unit for storing articles such as a cold insulator, a candle, a hand wipe, and a cake cutter in a packaging box for storing cakes and the like. About.

  Conventionally, for example, in a packaging box for storing cakes, etc., in order to keep the cakes etc. at a low temperature, ice packs (freezing packs in which water or a cooling agent are sealed and wrapped with a vinyl sheet, etc.) A cold insulator such as dry ice is stored in a packaging box together with a cake or the like. In addition to the cold insulator, candles, hand wipes, cake cutters, etc. may be stored in the packaging box. In order to store and hold these cold insulators in the packaging box, for example, an inner lid is connected to the edge of the top or bottom plate of the packaging box, and an outer lid is connected to the opposite edge. In addition, there is known an article storage space formed by folding them (see, for example, Patent Document 1).

JP 2008-207819 A

  In the packaging box described in Patent Document 1, the shape of the inner lid is substantially the same as or larger than the opening due to the structure. When such a large inner lid is provided at the edge of the top plate, in order to take out stored items such as cakes stored in the box body, after opening the outer lid and taking out the items in the article storage space, It is necessary to lift the lid upward and take out the stored item from the opening while maintaining this state. However, the inner lid lifted upward may inadvertently hang downward, causing a problem of being damaged by contact with stored items such as cakes.

  Even when the inner lid is provided at the edge of the bottom plate, the shape of the outer lid provided at the edge of the top plate must be substantially the same as the opening. For this reason, after opening the outer lid and taking out the article in the article storage space, when opening the inner lid and taking out the stored item from the opening, the outer lid is lifted upward and stored from the opening while maintaining this state. You need to take things out. However, the outer lid that is lifted upward may inadvertently hang downward, causing a problem of being in contact with a stored item such as a cake and being damaged.

  The present invention has been made in view of the above problems. The subject of this invention is providing the packaging box provided with the goods storage part which the flap and cover plate which comprise an goods storage part do not contact and damage the stored goods, such as a cake.

  The problems to be solved by the present invention are as described above. Next, means for solving the problems will be described.

  That is, in the first device, the edge of the top plate, the edge of the bottom plate, and the first edge of the pair of first side plates connected to the top plate and the bottom plate that are opposed to each other. A box body having an opening composed of a second edge, a first flap connected to the first edge and folded inside the box body from the second edge, and the bottom plate And a lid plate that closes the opening and forms an article storage portion between the opening and the first flap.

  The second device is the first device, and has a second flap that is connected to the second edge and covers at least a part of the opening, and the second flap together with the lid plate The article storage unit is configured between the first flap and the first flap.

  The third device is either the first device or the second device, and has a third flap that is connected to an edge of the top plate and covers a part of the opening, and the third flap. Is configured to constitute an article storage portion between the lid plate and the first flap.

  The fourth device is any one of the first to third devices, wherein the first flap has a fourth flap formed by cutting, and the fourth flap is located inside the box body. The first flap to be folded is cut and raised toward the outside of the box body, and the article storage unit is configured between the lid plate and the first flap.

  The fifth device is one of the first to fourth devices, and is provided with engagement means for engaging at least two selected from the flaps and the cover plate.

  The sixth device is one of the first to fifth devices, and the first flap is provided with a vent hole.

  The effects of the present invention are as follows.

  According to the first device, since the first flap constituting the article storage section is provided at the first edge of the first side plate, the article is taken out from the article storage section, and the stored item such as a cake is taken out from the box body. At this time, the first flap does not hang downward. Moreover, since the cover plate is connected to the edge of the bottom plate, the cover plate does not hang down. For this reason, when taking out stored items, such as a cake, from a box main body, it can prevent that the 1st flap and cover plate which comprise an article | item storage part contact and damage the stored items, such as a cake.

  According to the second device, since the second flap is provided at the second edge portion of the first side plate, the gap of the article storage portion between the opening portion and the lid plate can be reduced. For this reason, it can prevent that an article | item falls carelessly from the clearance gap between article storage parts.

  According to the third device, since the third flap is provided at the edge of the top plate, the gap in the article storage portion between the opening and the lid plate can be reduced. For this reason, it can prevent that an article | item falls carelessly from the clearance gap between article storage parts. Moreover, since the 3rd flap was made into the magnitude | size which covers a part of opening part and made smaller than an opening part, when taking out stored goods, such as a cake, from a box main body, a 3rd flap is hard to contact stored goods, such as a cake. For this reason, damage to stored items such as cake can be prevented.

  According to the fourth aspect, since the fourth flap is provided on the first flap, the fourth flap can support the article stored in the article storage unit. For this reason, when the cover plate is opened, it is possible to prevent the articles stored in the article storage unit from being accidentally dropped.

  According to the fifth aspect, since the engaging means for engaging at least two selected from the flaps and the cover plate is provided, the article storage portion is not inadvertently opened. For this reason, it can prevent that the articles | goods accommodated in the articles | goods storage part fall out carelessly.

  According to the sixth aspect, since the first flap is provided with the air holes, it is possible to easily distribute the cold air inside the box body when the cold insulation material is stored in the article storage portion.

The top view of the expansion | deployment formation body 13 of the packaging box 11 which concerns on Example 1. FIG. The top view which shows the state which folded the packaging box 11. FIG. The perspective view of the state which assembled the box main body 14 of the packaging box 11. FIG. The perspective view which shows the state which folded the 1st flap 52 and accommodated the goods 81 in the goods storage part 12. FIG. The perspective view which shows the state which folded the 2nd flap 32 and was engaged with the 1st flap 52. FIG. The perspective view which shows the state which folded the 3rd flap 42 and closed the cover plate 23. FIG. The perspective view which shows the state which takes out stored goods C, such as a cake.

  Next, embodiments of the invention will be described with reference to the drawings.

  A packaging box according to Embodiment 1 of the present invention will be described with reference to FIGS.

  The packaging box 11 according to the first embodiment is formed by assembling the box development formed body 13 shown in FIG. 1, and is a packaging box for packaging a storage item C such as a cake and taking it out and the like ( (See FIG. 7.) Moreover, the packaging box 11 of the present embodiment includes an article storage unit 12 for storing an article 81 such as a cold insulator, a candle, a hand wipe, and a cake cutter (see FIG. 4). The packaging box 11 is formed of cardboard such as paperboard or cardboard. In addition to cardboard, a plate-like member using a resin material may be used.

  As shown in FIG. 1, the packaging box 11 according to the present embodiment includes a bottom plate 21, a side plate 31 as a first side plate, a top plate 41, and a side plate 51 as a first side plate, which are sequentially provided. 3, a so-called sack-type packaging box 11 in which a box body 14 is formed in a cylindrical shape and an opening is closed by a lid plate 23 and a lid plate 24. The packaging box 11 is delivered to a cake shop or the like in a folded and semi-finished state (see FIG. 2), and the final assembly is performed before the storage item C such as a cake is stored. It is said.

  Hereinafter, for ease of explanation, the side on which the opening is formed is defined as the front-rear direction. The right side of FIG. 1, the lower side of FIG. 2, and the lower right side of FIG. 3 are the front side, and the opposite side is the rear side. In the vertical direction, the packaging box 11 is assembled and placed with the bottom plate 21 facing down, and the bottom plate 21 side is set downward. The direction orthogonal to the horizontal direction with respect to the front-rear direction is defined as the left-right direction. In FIG. 3, the side on which the side plate 51 is provided is the right side, and in FIG. 3, the side on which the side plate 31 is provided is the left side. In addition, although the planar shape of the packaging box 11 of a present Example is a rectangle, you may change into other shapes, such as a square.

  The part which comprises the packaging box 11 according to the box expansion formation body 13 shown in FIG. 1 is demonstrated. FIG. 1 shows the outer surface of the packaging box 11 as the front side of the page. First, the bottom plate 21 is a part constituting the bottom of the packaging box 11. A side plate 31 constituting one of the pair of first side plates is connected to the edge portion (lower edge portion in the drawing) on the left side of the bottom plate 21 via a side plate fold line 61. The front edge (the right edge in the figure) of the bottom plate 21 constitutes the front opening 15, and the cover plate 23 that closes the front opening 15 is connected via the cover plate fold line 63. It is installed. A front insertion piece 44 is formed at the free end of the lid plate 23.

  The rear edge (the left edge in the figure) on the rear side of the bottom plate 21 constitutes the rear opening, and the lid 24 that closes the rear opening is connected via the lid folding line 64. It is connected continuously. A rear insertion piece 45 is formed at the free end of the lid plate 24. An attachment surface 22 is connected to an edge portion (upper edge portion in the drawing) on the right side of the bottom plate 21 via an attachment surface crease line 62. The attachment surface 22 is a member that is fixed to the side plate 51 and fixes the bottom plate 21 to the side plate 51.

  A top plate 41 constituting the top portion of the packaging box 11 is connected to the upper edge portion (lower edge portion in the drawing) of the side plate 31 via a top plate fold line 65. The front edge (the right edge in the figure) of the side plate 31 constitutes the opening 15 on the front side as the second edge, and the second flap 32 is continuously provided via the second flap fold line 66. Has been. The 2nd flap 32 is a part which comprises the articles | goods storage part 12 between the 1st flaps 52 mentioned later with the cover plate 23. FIG. The 2nd flap 32 is a shape which covers a part of front side opening part 15, and the width | variety of the left-right direction is a little narrower than the width | variety of the left-right direction of the front side opening part 15 (refer FIG. 5). On the free end side of the second flap 32, an engaging portion 34 that engages with a fourth flap 55 described later is formed.

  The rear edge (the left edge in the drawing) of the side plate 31 constitutes a rear opening, and the side plate flap 33 is connected via a side plate flap crease line 67.

  A side plate 51 constituting the other of the pair of first side plates is connected to an edge portion (lower edge portion in the drawing) on the right side of the top plate 41 via a side plate fold line 70. The front edge of the top plate 41 (the right edge in the figure) constitutes the front opening 15, and the third flap 42 is connected via the third flap fold line 71. The 3rd flap 42 is a part which comprises article storage part 12 between the 1st flap 52 mentioned below with lid plate 23 and 2nd flap 32, and mentioned below. The 3rd flap 42 is a shape which covers a part of front opening part 15, and the width | variety of an up-down direction is made narrower than the width | variety of the up-down direction of the front side opening part 15 (refer FIG. 6). In the present embodiment, the vertical width of the third flap 42 is about one third of the vertical width of the opening 15. A front cut portion 25 into which a front insertion piece 44 formed on the cover plate 23 is inserted is formed at an end portion of the third flap 42 on the top plate 41 side.

  The rear edge (the left edge in the figure) on the rear side of the top board 41 constitutes a rear opening, and the top board flap 43 is continuously provided via the top board flap fold line 72. . A rear notch 26 into which a rear insertion piece 45 formed on the cover plate 24 is inserted is formed at the end of the top plate flap 43 on the top plate 41 side.

  The front end portion (right edge portion in the drawing) of the side plate 51 constitutes the front opening portion 15 as a first edge portion, and the first flap 52 is continuously provided via the first flap fold line 68. ing. The first flap 52 is a part that constitutes the article storage unit 12 between the first flap 52 and the lid plate 23. The width in the left-right direction of the first flap 52 is slightly wider than the width in the left-right direction of the opening 15 on the front side, and the first flap 52 faces the side plate 51 in a state of being folded inside the box body 14. It contacts the inner side of the side plate 31 (see FIG. 4). An auxiliary plate 54 is connected to the front end side of the first flap 52 via an auxiliary plate fold line 73. A vent 56 is formed in the first flap.

  Further, the first flap 52 is formed with a notch that bulges to the edge side that is the front side of the side plate 31 that is the second edge in the assembled state of the packaging box 11 (see FIG. 4). The fourth flap 55 is formed by this cut. In a state where the packaging box 11 is assembled, the fourth flap 55 is cut and raised toward the outside of the box body 14 with respect to the first flap 52 folded inside the box body 14 (see FIG. 5). The article storage unit 12 is configured between the plate 23, the second flap 32, and the third flap 42 together with the first flap 52. Further, the fourth flap 55 is also an engaging means for engaging the first flap 52 and the second flap 32, and is an engagement formed on the free end side of the second flap 32 in the assembled state of the packaging box 11. When the joining portion 34 is engaged, the first flap 52 and the second flap 32 are engaged (see FIG. 5).

  The rear end portion (the left edge portion in the drawing) of the side plate 51 constitutes a rear opening portion, and the side plate flap 53 is continuously provided via the side plate flap fold line 69.

  Next, the case where the packaging box 11 is assembled to a semi-finished state will be described. As shown in FIGS. 1 and 2, first, the top plate fold line 65 is folded in a mountain, and the bottom plate 21 and the side plate 31 are folded back in the illustrated back direction with respect to the top plate 41 and the side plate 51. The mounting surface fold line 62 is folded in a mountain so that the mounting surface 22 overlaps the inside of the side plate 51, and the side plate 51 and the mounting surface 22 are fixed. The fixing is performed by fixing a substantially entire surface of the mounting surface 22 and the side plate 51 using a bonding unit using an adhesive or a fixing unit such as heat welding. Thereby, as shown in FIG. 2, the packaging box 11 is in a semi-finished state in which it is folded substantially in half. The packaging box 11 according to the present embodiment is a sack type, and in the assembly up to the semi-finished state, all the folds are mountain folds, and the fixing portion is only between the mounting surface 22 and the side plate 51. The pasting operation can be easily automated by a pasting machine, and the manufacturing cost can be reduced. In the semi-finished state, the packaging box 11 is thin and compact, so that it can be easily transported and stored.

  Next, the case where the folded packaging box 11 in a semi-finished state is assembled to a finished body will be described. As shown in FIG. 3, the side plate fold line 61 and the side plate crease line 70 that have not been folded yet are folded in a mountain, and the side plate 31 and the side plate 51 are raised with respect to the bottom plate 21, The cylindrical box body 14 is assembled by the bottom plate 21, the top plate 41, and the side plate 31 and the side plate 51 which are a pair of first side plates connected to the bottom plate 21. The front opening 15 includes a front edge of the top plate 41, a front edge of the bottom plate 21, a front end of the side plate 31, and a front end of the side plate 51 facing the front plate. . The rear opening includes a rear edge of the top plate 41, a rear edge of the bottom plate 21, a rear end of the side plate 31, and a rear end of the side plate 51 opposite to the end. Consists of. With the box body 14 formed in a cylindrical shape, the stored item C such as a cake can be stored therein.

  Next, assembly of the article storage unit 12 will be described. In FIG. 3, the first flap fold line 68 is folded in a mountain, and the auxiliary plate crease line 73 is folded in a valley. As shown in FIG. It is folded inside the box main body 14 from the edge part which becomes the front side of 31. In this state, since the article storage unit 12 having the front side opened is configured, the article 81 such as a cold insulator or a candle is stored.

  After storing the article 81 such as a cold insulator or a candle, the fourth flap 55 is cut and raised toward the outside of the box body 14 with respect to the first flap 52 in FIG. As shown in FIG. 5, the second flap fold line 66 is valley-folded, the front opening 15 is covered with the second flap 32, and the engaging portion 34 and the fourth flap 55 formed in the second flap 32 are connected. By engaging, the first flap 52 and the second flap 32 are engaged.

  In FIG. 5, the third flap fold line 71 is folded in a mountain, and as shown in FIG. 6, the third flap 42 is overlaid on the first flap 52 and the second flap 32 so as to cover the opening 15 on the front side. Further, the cover plate fold line 63 is folded and the cover plate 23 is overlapped with the first flap 52, the second flap 32, and the third flap 42 so as to cover the front opening 15 as shown in FIG. To do. And the opening part 15 of the front side of the packaging box 11 is obstruct | occluded by inserting the front insertion piece 44 of the cover plate 23 in the front cut part 25 of the 3rd flap 42. FIG. In this state, the horizontal sectional shape of the article storage unit 12 is a substantially right triangle.

  In FIG. 3, the rear opening is closed by folding the side plate flap fold line 69 into a mountain, covering the rear opening with the side plate flap 53, and valley-folding the side plate flap fold line 67 (not shown). Cover the rear opening with a flap 33 (not shown), fold the top flap fold line 72, overlap the top flap 43 with the side flap 33 and the side flap 53, and cover the rear opening. To do. Subsequently, a lid plate crease line 64 (not shown) is valley-folded, and the lid plate 24 is overlaid on the side plate flap 33, the side plate flap 53, and the top plate flap 43 as shown in FIG. To cover. And the opening part of the rear side of the packaging box 11 is obstruct | occluded by inserting the back insertion piece 45 of the cover plate 24 in the rear notch part 26 of the top plate flap 43. FIG.

  According to the packaging box 11 according to the first embodiment described above, the first flap 52 constituting the article storage unit 12 is provided at the edge of the side plate 51 as the first edge of the first side plate. When the article 81 is taken out from the section 12 and the stored item C such as a cake is taken out from the box body 14, the first flap 52 does not hang downward. Further, since the lid plate 23 is connected to the edge of the bottom plate 21, the lid plate 23 does not hang downward. For this reason, as shown in FIG. 7, when the stored item C such as cake is taken out from the box body 14, the first flap 52 and the cover plate 23 constituting the article storage unit 12 come into contact with the stored item such as cake and are damaged. Can be prevented.

  Since the second flap 32 is provided at the edge of the side plate 31 as the second edge of the first side plate, the gap of the article storage unit 12 between the front opening 15 and the lid plate 23 can be reduced. . For this reason, it is possible to prevent the article 81 from being inadvertently dropped from the gap in the article storage unit 12.

  Since the third flap 42 is provided at the edge of the top plate 41, the gap of the article storage portion 12 between the front opening 15 and the lid plate 23 can be reduced. For this reason, it is possible to prevent the article 81 from being inadvertently dropped from the gap in the article storage unit 12. Further, since the third flap 42 is sized to cover a part of the opening 15 and smaller than the opening 15, when the stored item C such as cake is taken out from the box body 14, as shown in FIG. 42 is difficult to contact the stored item C such as a cake. For this reason, damage to stored items C, such as a cake, can be prevented.

  Since the 4th flap 55 is provided in the 1st flap 52 and the 4th flap 55 is formed by the notch which bulges in the edge side of the side plate 31 as the 2nd edge of a 1st side plate, the 4th flap 55 is goods. The article 81 stored in the storage unit 12 can be supported. For this reason, when the cover plate 23 is opened, it is possible to prevent the article 81 stored in the article storage unit 12 from being inadvertently dropped. In addition, the articles 81 can be prevented from inadvertently dropping out from the gaps in the article storage section 12 between the front opening 15 and the lid plate 23.

  The fourth flap 55 also serves as an engaging means for engaging the first flap 52 and the second flap 32. Since the first flap 52 and the second flap 32 are engaged, the article storage unit 12 is engaged. Will not be opened inadvertently. For this reason, it is possible to prevent the articles 81 stored in the article storage unit 12 from being accidentally dropped.

  Since the ventilation holes 56 are provided in the first flap 52, it is possible to easily distribute the cold air inside the box body 14 when the cold storage material is stored in the article storage unit 12.

  As mentioned above, although embodiment of this invention was described, this invention is not limited to the said embodiment, Furthermore, various changes are possible. For example, the second flap 32, the third flap 42, and the fourth flap 55 are provided in addition to the first flap 52, but one or two of the second flap 32, the third flap 42, and the fourth flap 55 are provided. May be provided. Further, the article storage unit 12 may be configured by only the first flap 52 and the cover plate 23 without providing the second flap 32, the third flap 42, and the fourth flap 55.

  Although the 4th flap 55 was formed by making the notch which bulges in the edge part side (right side in FIG. 4) of the side plate 31 in the 1st flap 52, it is not limited to this. For example, it may be formed by making a notch that bulges toward the bottom plate 21 side (lower side in FIG. 4) in the vicinity of the upper edge of the first flap 52, or the top plate in the vicinity of the lower edge of the first flap 52. You may form by making the notch which bulges to 41 side (upper side in FIG. 4). Even when the fourth flap 55 has such a shape, the article stored in the article storage unit can be supported by the fourth flap.

  Although the 1st flap 52 and the 2nd flap 32 were engaged, it is not limited to this, You may engage at least 2 selected from each flap and the cover plate 23. FIG. For example, a cut may be formed in the second flap 32 as an engagement means, and the second flap 32 and the third flap 42 may be engaged. Further, the flaps and the cover plate 23 are not necessarily engaged.

  Although the auxiliary plate 54 is continuously provided at the tip of the first flap 52, the auxiliary plate 54 may be interposed between the side plate 51 and the first flap 52. Further, auxiliary plates 54 may be provided at both ends of the first flap 52. When the auxiliary plates 54 are provided at both ends of the first flap 52, the horizontal sectional shape of the article storage unit 12 is substantially rectangular. Further, the auxiliary plate 54 may not be provided.

DESCRIPTION OF SYMBOLS 11 Packaging box 12 Article storage part 13 Box expansion formation body 14 Box main body 15 Opening part 21 Bottom plate 22 Mounting surface 23 Lid plate 24 Lid plate 25 Front cut part 26 Rear cut part 31 Side plate 32 2nd flap 33 Side plate flap 34 Engaging portion 41 Top plate 42 Third flap 43 Top plate flap 44 Front insertion piece 45 Rear insertion piece 51 Side plate 52 First flap 53 Side plate flap 54 Auxiliary plate 55 Fourth flap 56 Ventilation hole 61 Side plate fold line 62 Mounting surface Crease line 63 Lid plate crease line 64 Lid plate crease line 65 Top plate crease line 66 Second flap crease line 67 Side plate flap crease line 68 First flap crease line 69 Side plate fold crease line 70 Side plate crease line 71 Third flap crease line 72 Top plate flap crease line 73 Auxiliary plate crease line C Items 81 Goods

Claims (6)

An edge portion of the top plate, an edge portion of the bottom plate, and a first edge portion and a second edge portion that are the edge portions of the pair of first side plates that are connected to the top plate and the bottom plate, and are opposed to each other. A box body having an opening to be made;
A first flap that is connected to the first edge and is folded inside the box body from the second edge;
A lid plate that is provided continuously with an edge of the bottom plate, closes the opening, and forms an article storage unit with the first flap;
A packaging box comprising: A packaging box according to claim 1,
A second flap that is connected to the second edge and covers at least a part of the opening;
The packaging box, wherein the second flap constitutes an article storage portion together with the first flap together with the lid plate. A packaging box according to claim 1 or 2,
A third flap that is connected to an edge of the top plate and covers a part of the opening;
The packaging box, wherein the third flap constitutes an article storage portion between the lid and the first flap. A packaging box according to any one of claims 1 to 3,
The first flap has a fourth flap formed by cutting,
The fourth flap is cut and raised toward the outside of the box main body with respect to the first flap folded inside the box main body, and constitutes an article storage unit with the first flap together with the lid plate. A packaging box characterized by that. A packaging box according to any one of claims 1 to 4,
A packaging box provided with an engaging means for engaging at least two selected from the flaps and the cover plate. A packaging box according to any one of claims 1 to 5,
A packaging box comprising a vent hole in the first flap.

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