JP3188022U - Packaging box - Google Patents

Abstract

To provide a packaging box capable of reducing the manufacturing cost and inventory cost of the packaging box without impairing the function and purpose of the packaging box.
At least a packaging box body 2 formed by bending a sheet material composed of a plurality of surfaces is provided, and the packaging box body includes a front side wall portion, a rear side wall portion 3 and a front side wall on the plurality of surfaces. A plurality of insertion openings into which insertion flaps 140L provided on the packaging member 100 covering at least the front side wall part and the rear side wall part are inserted between the left side wall part 6L and the right side wall part adjacent to the left side wall part and the rear side wall part. 26, 26 'are provided.
[Selection] Figure 1

Description

  The present invention relates to a packaging box.

  For example, a substantially rectangular parallelepiped packaging box made of cardboard is composed of four side walls, a lower lid, and an upper lid, and is used for transporting and stocking various products. In addition, since product packaging boxes are sometimes displayed at stores, etc. with the products etc. still stored in the packaging box, a photograph of the product as a content and its sales are displayed on the exterior of the packaging box. Information unique to the content such as name and product type may be printed in an advertising manner by offset printing or the like.

  On the other hand, as a packaging box used for transportation and display of goods, a packaging box is known that includes an inner box that accommodates contents and an outer box that circumscribes the inner box and forms an exterior of the packaging box (for example, Patent Document 1).

Utility Model Registration No. 3174218

  As described above, the content printed on the exterior varies depending on the model and model of the product, and also differs depending on the language of the destination when exporting to overseas. Even if it was, it could not be diverted to other products. Therefore, even for the same product packaging box, it is necessary to prepare and stock various types of packaging boxes for each product type or model, and in some cases, for each destination. This led to an increase in inventory costs.

  Furthermore, if the sales name, model, appearance, etc. of the product is changed due to a model change or closing sale, etc., the printed content will change, so even if there is no change in the capacity of the product, etc. The packaging box could not be used as it was. For this reason, in such a case, all the previous packaging boxes in stock had to be discarded and a new packaging box had to be manufactured, which further increased the cost.

  In addition, since the packaging box is usually formed from a single sheet material, when printing information such as products on the exterior of the packaging box, all parts of the sheet material forming the packaging box will be printed. Printing costs were increasing. Furthermore, since the size of a sheet material such as a coated ball is generally a standardized size, when manufacturing a packaging box larger than the standard, it is necessary to divide it into two sheets and attach it. There has also been a problem that additional manufacturing man-hours such as alignment are generated.

  On the other hand, a packaging box is known that includes an inner box that accommodates contents and an outer box that circumscribes the inner box and forms an exterior of the packaging box (for example, Patent Document 1). If the product-specific information is printed only on the outer box using such a packaging box, it is possible to share the packaging box with other products only by exchanging only the outer box.

  However, the packaging box is provided with fixing means for preventing the inner box from falling off the outer box during transportation or the like, and could not be easily unpacked. Specifically, since the inner box flap and the outer flap are superposed and fixed by tape or the like, the packaging box is provided with a separating means provided on the flap or the like when unpacking. It was necessary to cut out and unlock the inner and outer boxes. In addition, once the package has been unpacked, the predetermined portion that has been cut out cannot be returned to its original position, and there has also been a problem that the packaging box cannot be reused.

  The present invention has been made to solve the above-described problems, and provides a packaging box capable of reducing the manufacturing cost and inventory cost of the packaging box without impairing the function and purpose of the packaging box. It is the purpose.

In order to achieve the above object, the present invention provides the following means.
The packaging box of the present invention has at least a packaging box body formed by bending a sheet material composed of a plurality of surfaces, and the packaging box body includes one surface of the plurality of surfaces and the one surface. A plurality of insertion openings into which insertion flaps provided in a packaging member covering at least the one surface are inserted are provided between the surface and the adjacent surface.

  According to the packaging box of the present invention, it is possible to fix the packaging member to the packaging box body simply by inserting the insertion flap provided on the separately configured packaging member into the insertion slot, and only folding the sheet material. It is possible to provide a packaging box that can be formed by an easy operation.

  Further, in the above device, the packaging box body includes a lower surface portion constituting a lower surface, a plurality of side wall portions provided adjacent to the lower surface portion, and a side in contact with the lower surface portion of the predetermined side wall portion. A lid portion extending from the side opposite to the first side, and the lid portion includes a first lid locking portion provided on the side opposite to the predetermined side wall portion, and the lid portion extends. It is preferable to include a second lid locking portion that is provided on a side wall portion that faces the side wall portion and that can be locked and detached from the first lid locking portion.

  Thus, if it is a packaging box which has a cover part, it is possible to wrap a content more reliably. Moreover, since it has an insertion port, it can be packaged by attaching a packaging member, and can be used as a simple packaging box or a packaging box body alone without a packaging member.

  Furthermore, in the above-described device, the apparatus further includes a packaging member provided with a packaging surface that covers at least the one surface, and a plurality of insertion flaps that extend from positions corresponding to the plurality of insertion ports on the packaging surface. It is preferable that it is characterized.

  With such a packaging box, a predetermined surface of the packaging box body can be detachably packaged by the packaging member simply by inserting the insertion flap provided on the packaging member into the insertion port of the packaging box body. If it is such a packaging box, for example, the unique information such as the product that is the contents is printed on the packaging member, and the common information that does not depend on the product is printed on the packaging box body. It is possible to use it for packaging other products. At this time, since the packaging member is fixed to the packaging box body without using a fixing means such as an adhesive, the replacement operation can be easily performed. In addition, when printing unique information such as products on a packaging member by offset printing or the like, the printing area is narrow compared with the case of printing directly on a packaging box, so that the printing cost can be reduced. .

  Further, in the above device, the packaging surface extends from the first packaging surface that covers the one surface, and the other surface other than the one surface among the surfaces of the packaging box. The second packaging surface is provided with another insertion flap extending in a direction intersecting with the extending direction of the second packaging surface, It is preferable that another insertion port into which the other insertion flap is inserted is provided at a position corresponding to the other insertion flap on the surface.

  In such a packaging box, a plurality of surfaces of the packaging box for directly packaging the contents can be packaged by the packaging member. For example, it is possible to provide a packaging box with a sales promotion effect by packaging a plurality of surfaces of a packaging box that are easily noticeable by customers with packaging members on which unique information such as products is printed. It becomes. Moreover, since the insertion port is provided not only on the predetermined one surface but also on the other surface, the packaging member can be more reliably fixed on the plurality of surfaces.

Further, in the above device, it is preferable that the second packaging surface provided with the other insertion flap covers a back surface which is a surface opposite to the one surface.
With such a packaging box, more surfaces can be packaged with the packaging member. For example, by packaging the most easily noticeable surface of the customer and the back surface on the opposite side with a packaging member printed with unique information such as products, it is possible to make a packaging box with a further enhanced promotional effect It is.

  Furthermore, in the above device, the second packaging surface covers at least both adjacent surfaces adjacent to the one surface and a back surface opposite to the one surface, and faces the first packaging surface. The side portion is provided with a first locking portion, and the side portion of the first packaging surface facing the second packaging surface is engaged with and separated from the first locking portion. Preferably, a possible second locking part is provided.

  With such a packaging box, the packaging member can wrap around the packaging box body in a sleeve shape. When packaging a packaging box with a conventional sleeve-shaped packaging member, the inner packaging box body will fall out of the packaging member as it is, so the sleeve-shaped packaging member and the packaging box body may be added with an additional tape or the like. It was necessary to fix with a fixing member. On the other hand, in the present packaging box, since the packaging member is fixed to the packaging box body by the insertion flap, it is not necessary to use an additional fixing member. Moreover, since the 1st packaging surface and the 2nd packaging surface of a packaging member are detachably latched by the 1st latching | locking part and the 2nd latching | locking part, attachment and removal of a packaging member are easy It is. Furthermore, since the first packaging surface and the second packaging surface of the packaging member are locked, a force is applied to the packaging member in the direction of pulling out the insertion flap due to friction with the floor surface and other packaging boxes. Even in this case, the packaging member is difficult to peel off.

  Furthermore, in the said device, among the sides adjacent to the second packaging surface in the other insertion flap, the side away from the first packaging surface is the second side where the other insertion flap is provided. And a boundary between the packaging surface adjacent to the second packaging surface and the packaging surface on the first packaging surface side, on the side where the other insertion flap is provided. Characterized in that it is provided in an inner region including the circumference of a circle whose center is a portion and whose radius is the distance from the end of the boundary in the other insertion port to the open end. It is preferable.

  When attaching a packaging member to the packaging box, first insert the insertion flap provided on the first packaging surface into the predetermined insertion port, and fix the first packaging surface to the predetermined one surface of the packaging box body. . Next, the adjacent surfaces are sequentially packaged on the packaging surface adjacent to the first packaging surface. And when packaging on the packaging surface provided with other insertion flaps, while rotating the other insertion flaps around the end of the boundary line with the packaging surface already packaging the packaging box body , Insert into the corresponding other insertion port, and fix the packaging surface to the packaging box body. At this time, if the side of the insertion flap is provided as described above, the side of the other insertion flap does not come into contact with the end of the corresponding insertion port, so that the insertion flap can be easily inserted. It becomes possible. Further, when removing the packaging surface, the other insertion flap can be easily pulled out.

  According to the packaging box of the present invention, it is possible to fix the packaging member to the packaging box body simply by inserting the insertion flap provided on the separately configured packaging member into the insertion opening provided in the packaging box body. Packaging box can be provided. In addition, the packaging box body and the packaging member can be formed by an easy operation of bending the sheet material, and if the packaging member is printed with unique information such as a product as a content, the packaging member It is also possible to provide a packaging box that can be used as a packaging box for other contents simply by replacement. For this reason, it becomes possible to reduce the inventory cost of the packaging box and the manufacturing cost of the packaging box. Furthermore, since the printing area of the packaging member can be small, the printing cost of the packaging box can also be reduced. . Further, in the packaging box according to the present invention, since the packaging box body and the packaging member can be formed from different sheet members, the packaging box has a size that could not be formed from a single sheet member conventionally. However, depending on the size, the sheet member can be formed without performing an additional operation for bonding the sheet members.

It is a perspective view explaining the structure of the packaging box which concerns on 1st embodiment of this invention. It is a perspective view explaining the structure of the packaging box main body which concerns on 1st embodiment of this invention. It is an expanded view of the packaging box main body which concerns on 1st embodiment of this invention. It is an expanded view of the packaging member which concerns on 1st embodiment of this invention. It is a perspective view explaining the assembly method of the packaging box which concerns on 1st embodiment of this invention. It is a perspective view explaining the structure of the packaging box which concerns on 2nd embodiment of this invention. It is a perspective view explaining the structure of the packaging box main body which concerns on 2nd embodiment of this invention. It is an expanded view of the packaging box main body which concerns on 2nd embodiment of this invention. It is an expanded view of the packaging member which concerns on 2nd embodiment of this invention. It is a perspective view explaining the assembly method of the packaging box which concerns on 2nd embodiment of this invention.

[First embodiment]
Hereinafter, a packaging box according to a first embodiment of the present invention will be described with reference to FIGS. 1 to 5. This embodiment demonstrates as an example which applied the packaging box to the packaging box of household appliances, such as a digital camera. The contents of the packaging box may be various things such as clothing, foodstuffs or industrial supplies, and are not particularly limited to these.

  In the following description, an area for storing the contents of the packaging box 1 is described as the inner side or simply the inner side of the packaging box 1, and the inner side of the packaging box 1 defined by each side wall and lower surface portion of the packaging box 1. The area on the opposite side is described as the outside or simply the outside of the packaging box 1. Also, the directions on the right side, the left side, the upper side, and the lower side are the directions shown in the drawings.

  As shown in FIGS. 1 and 2, the packaging box 1 according to the present embodiment has a cubic shape including a back side wall portion 3, a front side wall portion 5, a right side wall portion 6R, a left side wall portion 6L, and a lower surface portion 4. The packaging box body 2 and the packaging member 100 that packages a predetermined surface of the packaging box body 2 are mainly configured. In the present embodiment, the packaging box body 2 and the packaging member 100 are described as applied to an example configured from a cardboard sheet material. However, the packaging box body 2 and the packaging member 100 are sheet materials made of other known materials such as cardboard. There is no particular limitation.

Hereinafter, the packaging box body 2 will be described with reference to FIGS. 2 to 3.
In the packaging box main body 2, on the inner side of each of the rear side wall part 3, the front side wall part 5, the right side wall part 6R, and the left side wall part 6L, there is a rear side inner wall part 12, a front side inner wall part 8, and a right side inner wall part 16R. , And a left side inner wall portion 16L. Further, the back side upper surface part 11 is adjacent to the upper side of the back side wall part 3 and the back side inner wall part 12, and the front side is adjacent to the upper side of the front side wall part 5 and the front side inner wall part 8. A side upper surface portion 7 is provided. Similarly, a right side upper surface 15R is provided adjacent to the upper side of each of the right side wall 6R and the right side inner wall 16R, and is adjacent to the upper side of each of the left side wall 6L and the left side inner wall 16L. A left side upper surface portion 15L is provided.

  An inner lid portion 9 is provided adjacent to the lower side of each of the rear side inner wall portion 12, the front side inner wall portion 8, the right side inner wall portion 16R, and the left side inner wall portion 16L. From the side kk ′ of the inner lid portion 9, the inner lid support portion 10 not shown in FIG. 2 extends substantially perpendicularly to the lower surface portion 4. The side mm ′ of the inner lid support portion 10 is in contact with the lower surface portion 4 to prevent the inner lid portion 9 from being depressed toward the lower surface portion 4 due to the weight of the contents.

  In the following description, the upper storage area surrounded by the rear side inner wall part 12, the front side inner wall part 8, the right side inner wall part 16R, the left side inner wall part 16L, and the inner lid part 9 is referred to as a storage area A. . The lower storage area surrounded by the rear side wall part 3, the front side wall part 5, the right side wall part 6R, the left side wall part 6L, the lower surface part 4 and the inner lid part 9 is referred to as a storage area B.

  Since the inner lid portion 9 is detachably locked with the corresponding inner wall portions of the side jk, side kk ′, and side k′j ′, the locking is released and the side jj ′ is the upper side It is possible to move to. For this reason, by inserting a finger or the like into the cutout hole 23 provided near the center of the inner lid portion 9 and pulling the inner lid portion 9 upward, the storage area B is released and the contents are stored in the storage area B. be able to. For example, it is also possible to store accessories such as accessories and instruction manuals in the storage area B and then close the inner lid 9 to store electrical appliances such as digital cameras in the storage area A.

  Between the front side wall part 5 and the right side wall part 6R and the left side wall part 6L, insertion ports 26 are respectively provided. In addition, insertion ports 26 ′ are provided between the rear side wall portion 3, the right side wall portion 6 </ b> R, and the left side wall portion 6 </ b> L. The insertion port 26 is a portion for inserting an insertion flap 150R and an insertion flap 150L provided in the packaging member 100 described later, and fixing the packaging member 100 to the packaging box body 2. The insertion port 26 'is described later. This is a portion for inserting the insertion flap 140 </ b> R and the insertion flap 140 </ b> L provided in the packaging member 100 and fixing the packaging member 100 to the packaging box body 2.

  The left side wall portion 6L is provided at a position separated by a distance T from a plane including both the side bc of the back side wall portion 3 and the side fg of the front side wall portion 5. For this reason, a gap having a width of T is provided between the side bc and the side do and between the side fg and the side er, and the insertion port 26 and the insertion port 26 ′ are formed. Similarly, the right side wall portion 6R is provided at a position away from the plane including the side b'c 'of the back side wall portion 3 and the side f'g' of the front side wall portion 5 by a distance T. . For this reason, a gap having a width of T is provided between the side b′c ′ and the side d′ o ′, and between the side f′g ′ and the side e′r ′. 26 'is formed. The length of the distance T is substantially the same as the thickness of the sheet member D that constitutes the packaging member 100. By providing the insertion port 26 and the insertion port 26 ′ in this way, the insertion flap 150R, the insertion flap 150L, the insertion flap 140R, and the insertion flap 140L can be easily inserted into the insertion port 26 and the insertion port 26 ′, respectively. Can do.

  By attaching the packaging member 100 to the packaging box main body 2, the front side wall portion 5 is packaged by the front packaging portion 110 and the back side wall portion 3 is packaged by the back packaging portion 130 (see FIG. 1). Furthermore, it is a plane including the back side upper surface portion 11, the front surface side upper surface portion 7, the left surface side upper surface portion 15L, and the right surface side upper surface portion 15R, and is a surface surrounded by points o, r, r ′, o ′ (hereinafter, Is described as the upper surface of the packaging box body 2). At this time, a region surrounded by points h, a, a ′, h ′ serving as openings of the packaging box body 2 (hereinafter simply referred to as regions h, a, a ′, h ′. Other regions). The same applies to the above), so that the upper surface packaging portion 120 also functions as a lid of the packaging box body 2 (that is, a lid of the storage area A).

  In addition, in this embodiment, the front side wall part 5 of the packaging box main body 2 is taken as one surface in the scope of the utility model registration request. Moreover, the upper surface of the back side wall part 3 and the packaging box main body 2 is another surface in the scope of the utility model registration claim, and the back side wall part 3 is the back surface. Moreover, the front packaging part 110 of the packaging member 100 is the first packaging surface in the scope of the utility model registration request, and the top packaging part 120 and the back packaging part 130 are the second packaging surface.

  FIG. 3 is a development view of the packaging box body 2. The packaging box body 2 is formed by performing an assembling operation such as bending a sheet member C formed of a single cardboard sheet material as shown in FIG.

  Hereinafter, the sheet member C will be described with reference to FIG. In addition, in description of FIG. 3, the name of each part of the sheet | seat member C is demonstrated using the name of each part of the corresponding packaging box main body 2. FIG. For example, since the region surrounded by the points d, e, f, f ′, e ′, d ′, c ′, c is a portion that becomes the lower surface portion 4 of the packaging box body 2, also in the description of FIG. 3. It is described as a lower surface part 4. Moreover, in FIG. 3, the broken line has shown the fold line and is a part bend | folded when forming the packaging box main body 2. FIG. Thus, by providing the sheet member C with the folding line portion in advance, the assembly work of the packaging box body 2 is facilitated.

  As shown in FIG. 3, the sheet member C has a symmetrical shape about the center line AA, and the regions d, e, f, f ′, e ′, d ′, c ′ and c are the lower surface portion 4. From the side de and the side d'e 'of the lower surface part 4, a left side wall part 6L and a right side wall part 6R extend in the direction in which the side cc' extends. From the side or and the side o′r ′ of the left side wall 6L and the right side wall 6R, the left side upper surface 15L and the right side upper surface 15R extend in the direction in which the side do and side d′ o ′ extend. I'm out. Further, from the side pq and the side p′q ′ of the left side upper surface 15L and the right side upper surface 15R, the left side inner wall 16L and the right side inner wall 16R extend in the direction in which the side do and side d′ o ′ extend. It is extended.

  A recess 24L is provided in the vicinity of the center of the side opposite to the side pq among the sides of the left side inner wall portion 16L. Similarly, the right side inner wall 16R is provided with a recess 24R at a position symmetrical to the left side inner wall 16L. The concave portions 24L and 24R are portions that detachably engage the convex portions 19L and the convex portions 19R provided on the inner lid portion 9 described later. By this locking, the inner lid portion 9 is locked to the left side inner wall portion 16L and the right side inner wall portion 16R.

  From the side cc 'of the lower surface part 4, the back side wall part 3 extends in the direction in which the side de extends. The sides bc and b'c 'of the back side wall 3 are provided on the side of the center line AA by a distance T from the positions of the sides de and d'e' of the lower surface 4. The length of the distance T is substantially the same as the thickness of the sheet member D that forms the packaging member 100. Thus, by assembling the packaging box body 2 by providing the side bc and the side b′c ′, the back side wall portion 3, the left side wall portion 6L, and the right side wall portion 6R are orthogonal to the lower surface portion 4, respectively. When the sheet is bent, an insertion slot 26 ′ having a width T is formed between the side bc and the side do and between the side b′c ′ and the side d′ o ′. In the present embodiment, this insertion slot 26 'is another insertion slot in the utility model registration claim.

  An inner flap 13L and an inner flap 13R extend from the side bc and the side b'c 'of the back side wall 3 in the direction in which the side bb' extends. At the corners including the point o and the point o ′ of the inner flap 13L and the inner flap 13R, a locking portion 14L and a locking portion 14R are provided, respectively.

  The inner flap 13L and the inner flap 13R are respectively disposed inside the left side wall portion 6L and the right side wall portion 6R, and are portions that fix the rear side wall portion 3 and the front side wall portion 5 together with the inner flap 17L and the inner flap 17R described later. is there. Specifically, the locking portion 14L is detachably locked to a locking portion 18L provided on the inner flap 17L, so that the inner flap 13L and the inner flap 17L are detachably locked. Similarly, the inner side flap 13R and the inner side flap 17R are also detachably locked, and the back side wall portion 3 and the front side wall portion 5 are fixed to each other by these locking.

  From the side bb ′ of the back side wall part 3, the back side upper surface part 11 extends in the direction in which the side bc extends, and from the side aa ′ in the back side side upper surface part 11, the back side inner wall part 12 extends in the direction in which the side ab extends. I'm out. A recess 25 is provided in the vicinity of the center of the side opposite to the side aa ′ among the sides of the back-side inner wall portion 12. The concave portion 25 is a portion for locking a convex portion 21 provided on a side kk ′ of the inner lid portion 9 to be described later, whereby the side kk ′ portion of the inner lid portion 9 is related to the back side inner wall portion 12. Stopped.

  From the side ff ′ of the lower surface part 4, the front side wall part 5 extends in the direction in which the side de extends. The side fg and the side f′g ′ of the front side wall portion 5 are provided on the center line AA side by the distance T from the side de and the side d′ e ′ of the lower surface portion 4. The length of the distance T is substantially the same as the thickness of the sheet member D that forms the packaging member 100. By providing the side fg and the side f′g ′ in this way, when assembling the packaging box body 2, the front side wall part 5, the left side wall part 6 L, and the right side wall part 6 R are orthogonal to the lower surface part 4. When bent, an insertion opening 26 having a width of T is formed between the side fg and the side er and between the side f′g ′ and the side e′r ′.

  From the side fg and the side f'g 'of the front side wall portion 5, the inner flap 17L and the inner flap 17R extend in the direction in which the side gg' extends. Of the corners of the inner flap 17L, a locking part 18L is provided at a corner away from the side fg and close to the side er. Similarly, the inner flap 17R is also provided with a locking portion 18R at a position symmetrical to the inner flap 17L.

  As described above, the inner side flap 17L and the inner side flap 17R are disposed inside the left side wall part 6L and the right side wall part 6R, respectively, and fix the back side wall part 3 and the front side wall part 5 to each other. Specifically, when the locking portion 18R is detachably locked to the locking portion 14R, the inner flap 13R and the inner flap 17R are detachably locked, and the locking portion 18L is locked to the locking portion 14L. The inner flap 13L and the inner flap 17L are locked so as to be removable. Thus, the back side wall part 3 and the front side wall part 5 are fixed to each other.

  From the side gg 'of the front side wall part 5, the front side upper surface part 7 extends in the direction in which the side fg extends. And from the side hh 'of the front side upper surface part 7, the front side inner wall part 8 extends in the direction in which the side fg extends. Furthermore, the inner lid portion 9 extends from the line segment jj ′ included in the side ii ′ of the front-side inner wall portion 8 in the direction in which the side hi extends.

  The inner lid portion 9 is a lid portion of the storage region B that is a lower storage region of the packaging box body 2 and also a bottom surface portion of the storage region A that supports the weight of the contents stored in the storage region A. A cutout hole 23 is provided near the center of the inner lid portion 9. The cut-out hole 23 is a portion where an operator puts a finger or the like and holds the inner lid portion 9 when the inner lid portion 9 is opened.

  From the central part of the side jk and side j′k ′ of the inner lid part 9, the convex part 19 </ b> L and the convex part 19 </ b> R extend in the extending direction of the side jj ′. The convex portions 19L and the convex portions 19R are portions that are detachably locked by the concave portions 24L and the concave portions 24R as described above.

  From the side kk 'of the inner lid part 9, the inner lid part support part 10 extends in the direction in which the side jk extends. The inner lid support portion 10 is formed in a symmetrical hexagonal shape with the center line AA as the center, which is composed of regions k, l, m, m ', l', k '. The inner lid portion support portion 10 is a portion that supports the inner lid portion 9 with its side mm ′ in contact with the inner surface of the lower surface portion 4 in the packaging box body 2.

  A U-shaped notch 22 is provided near the center of the side kk ′ of the inner lid support portion 10 to partition the convex portion 21 and the notch 20. As described above, the convex portion 21 is a portion that is detachably engaged with the concave portion 25, and the side kk ′ of the inner lid portion 9 can be detachably attached to the rear side inner wall portion 12 by this engagement. Stopped. Moreover, the convex part 21 contacts the inner surface of the back side wall part 3 when the packaging box body 2 is formed, and supports the back side wall part 3 from the inside.

  FIG. 4 is a development view of the packaging member 100. The packaging member 100 is formed by performing a bending operation on a sheet member D obtained by forming a sheet of cardboard sheet member into a shape as shown in FIG.

  Hereinafter, the sheet member D will be described with reference to FIG. In the description, similarly to the description of FIG. 3, the names of the components of the sheet member D will be described using the names of the corresponding parts of the packaging box 1. Moreover, in FIG. 4, the broken line has shown the fold line and is a part bend | folded when forming the packaging box 1. FIG.

  As shown in FIG. 4, the regions t, u, u ′, t ′ located at the center of the sheet member D are the upper surface packaging portion 120. The upper surface packaging portion 120 is a portion that wraps the upper surface of the packaging box body 2 and also serves as a lid that closes the opening portions (regions h, a, a ′, h ′) of the packaging box body 2. .

  From the side uu ′ of the upper surface packaging portion 120, the front surface packaging portion 110 extends in the direction in which the line segment tu extends. The front wrapping part 110 is a part that wraps the outer surface of the front side wall part 5 of the packaging box body 2, and is a part that forms the exterior of the front side of the packaging box 1.

  An insertion flap 150L and an insertion flap 150R extend from the side uv and side u′v ′ of the front packaging part 110 in the direction in which the side uu ′ extends. The insertion flap 150L and the insertion flap 150R are portions that are inserted into the insertion opening 26 and fix the packaging member 100.

  From the side tt ′ of the upper surface packaging portion 120, the rear surface packaging portion 130 extends. An insertion flap 140L and an insertion flap 140R extend in the extending direction of the side tt 'from the side st and the side s't' of the back packaging surface, respectively. In addition, a concave portion 160 is provided in the central portion of the side ss ′ of the back surface packaging portion 130. The concave portion 160 is a portion where an operator puts a finger or the like when the back surface packaging portion 130 is removed from the packaging box body 2.

  A corner 160R of the insertion flap 140R is curved in an arc shape. In the packaging box 1, the corner portion 160R has a radius (refer to FIG. 1) between a point t on the packaging member 100 and a side cd of the insertion port 26 ′, and the sheet member E is centered on the point t. It is provided on the circumference drawn on the plane containing. Similarly, the corner 160L of the insertion flap 140L is also provided in a shape that is symmetrical to the corner 160R.

  If the corner portion 160R and the corner portion 160L are provided in this way, when the insertion flap 140R and the insertion flap 140L are inserted into or pulled out from the insertion port 26 ′, the corner portion 160R and the corner portion 160L become the line portion of the insertion port 26 ′. Interference with cd and line segment c′d ′ can be prevented. For this reason, the detachment of the packaging member 100 can be facilitated. In the present embodiment, the insertion flap 140R and the insertion flap 140L are the other insertion flaps in the scope of the utility model registration request.

  Next, a method for assembling the packaging box 1 will be described. The following description is an example of an assembling method, and is not limited to this. Other assembling methods may be used without departing from the spirit of the present invention.

  First, the sheet member C is bent to form the packaging box body 2. Specifically, the back side wall part 3, the front side wall part 5, the left side wall part 6L, and the right side wall part 6R are orthogonal to the lower surface part 4 with the sides cc ', ff', de, d'e 'as boundaries. Bend inward as you do. At this time, the inner flap 13L and the inner flap 13R are bent inward so as to be orthogonal to the back side wall portion 3 with the side bc and the side b'c 'as boundaries. Further, the inner flap 17L and the inner flap 17R are also bent inward so as to be orthogonal to the front side wall portion 5 with the side fg and the side f'g 'as a boundary.

  The locking portion 14R is locked to the locking portion 18R, the locking portion 14L is locked to the locking portion 18L, and the back side wall portion 3 and the front side wall portion 5 are fixed. Next, the front-side upper surface portion 7 and the front-side inner wall portion 8 are folded inward at the sides gg ′ and hh ′. At this time, the inner lid portion 9 is bent at a line segment ii ′ so as to be substantially parallel to the lower surface portion 4 so that the inner lid portion supporting portion 10 protrudes vertically from the inner lid portion 9 toward the lower surface portion 4. Bend at side kk '.

  The front side upper surface part 7, the front side inner wall part 8, the inner lid part 9, and the inner lid part support part 10 bent as described above are arranged inside the packaging box body 2, and the side mm ′ of the inner lid part support part 10 is Insert until it contacts the inner surface of the lower surface 4. Next, the back-side upper surface portion 11 and the back-side inner wall portion 12 are folded inward at the sides aa ′ and bb ′, and the concave portion 25 is locked to the convex portion 21 of the inner lid portion 9.

  Further, the left surface side upper surface portion 15L and the left surface side inner wall portion 16L are folded inward at the side or and the side pq, and the concave portion 24L is locked to the convex portion 19L of the inner lid portion 9. Similarly, the right surface side upper surface portion 15R and the right surface side inner wall portion 16R are folded inward at the sides o'r 'and the side p'q', and the concave portion 24R is locked to the convex portion 19R of the inner lid portion 9.

By the above procedure, the packaging box body 2 is formed without using a fixing member such as an adhesive.
Next, a method for attaching the packaging member 100 will be described.

  First, the insertion flap 150 </ b> R and the insertion flap 150 </ b> L are bent at the sides uv and u′v ′ so as to be orthogonal to the front packaging portion 110 toward the surface contacting the front side wall portion 5 of the front packaging portion 110. Similarly, the insertion flap 140R and the insertion flap 140L are bent at the side st and the side s't 'so as to be orthogonal to the back surface packaging unit 130 in the direction of the surface contacting the back side wall 3 of the back surface packaging unit 130.

  The front packaging part 110 of the packaging member 100 is brought close to the front side wall part 5 of the packaging box body 2, and the insertion flap 150R and the insertion flap 150L are respectively inserted into the insertion openings 26 (see FIG. 5). Next, the upper surface packaging portion 120 is bent at the side uu ′ and overlapped on the upper surface of the packaging box body 2. Then, the back wrapping portion 130 is bent at the side tt ', and the back wrapping portion 130 is overlapped with the front side wall portion 5 while the insertion flap 140R and the insertion flap 140L are inserted into the insertion opening 26' (see FIG. 1).

  When removing the packaging member 100 from the packaging box body 2, the procedure is reversed. That is, a finger or the like is put on the concave portion 160 of the back surface packaging portion 130, and the back surface packaging portion 130 is pulled away in the direction of pulling out the insertion flap 140R and the insertion flap 140L with the side tt 'as an axis. Next, each surface is extended so that the back surface wrapping portion 130, the top surface wrapping portion 120, and the front surface wrapping portion 110 are substantially coplanar, and finally the front wrapping portion 110 is pulled out in a direction in which the insertion flap 150R and the insertion flap 150L are pulled out. Pull apart (see FIG. 5).

  According to the packaging box 1 having the above-described configuration, the packaging box main body 2 that stores the contents can be formed only by bending the sheet member C. Then, the insertion flap 150R and the insertion flap 150L of the packaging member 100 formed by bending the sheet member D are inserted into the insertion port 26 provided in the packaging box body 2, and the insertion flap 140R and the insertion flap 140L are inserted into the packaging box body. The predetermined surface of the packaging box main body 2 can be packaged by a simple operation of simply inserting it into the insertion port 26 ′ provided in 2. Since the corner 160R of the insertion flap 140R and the corner 160L of the insertion flap 140R are formed so as not to contact the side cd and the side c′d ′ of the insertion port 26 ′, Desorption can be performed easily.

  Furthermore, since the packaging box main body 2 and the packaging member 100 for storing the contents are configured separately, the packaging box main body 2 can be used in common with products having the same internal capacity, and the packaging box is manufactured. Costs and inventory costs can be reduced. Specifically, for example, information common to each product, such as a manufacturer name of the product that is the content, is printed on the exterior of the packaging box body 2, and the packaging member 100 stores the type and model of the product. Specific information such as product information such as unique information or notation in the language of the destination is printed. If it does in this way, it will become possible to use the same packaging box main body 2 for the packaging box of a different model, or the packaging box for different destinations only by replacing | exchanging the packaging member 100. FIG.

  Moreover, since the area of the part used as the exterior of the packaging member 100 is small compared with the exterior area of a normal packaging box, the printing cost of the exterior part of a packaging box can also be reduced. Specifically, for example, specific information such as a photograph of a product is printed in an advertising manner by offset printing or the like on the surface of the packaging member 100, and information common to the product is displayed on the packaging box body 2. If printing is performed by flexographic printing or the like at a low printing cost, the printing cost can be reduced with the exterior having a sales promotion effect.

  Furthermore, since the packaging box main body 2 according to the present invention does not have a portion serving as a lid, less sheet material is required to form the packaging box main body 2 than before. Moreover, since the packaging box main body 2 and the packaging member 100 are comprised separately, it is possible to form these from another sheet material. That is, even if the packaging box has a size that could not be formed unless the two sheet materials are joined together, the packaging box body 2 and the packaging member are separated from one sheet material depending on the size. 100 can be formed, and additional work such as joining of sheet materials can be omitted.

[Second Embodiment]
Next, a second embodiment of the present invention will be described with reference to FIGS.
The basic configuration of the packaging box 1 of this embodiment is substantially the same as that of the first embodiment, but the first embodiment is the configuration of the upper surface portion of the packaging box body, the packaging box body packaged by the packaging member. The number of surfaces and the number of insertion flaps are mainly different.

  Hereinafter, the packaging box 200 which is this embodiment is demonstrated in detail. In the description, the same components as those in the first embodiment are denoted by the same reference numerals, and the description will be mainly given of the parts different from the first embodiment, and the description of the overlapping parts will be omitted. To do.

  A packaging box 200 according to the second embodiment of the present invention is mainly composed of a packaging box body 210 and a packaging member 300 (see FIG. 6). The packaging member 300 packages the front packaging part 310 that packages the front side wall part 5 of the packaging box body 210, the bottom packaging part 320 that packages the bottom surface part 4, the back packaging part 330 that packages the back side wall part 3, and the lid part 219. Upper surface packaging portions 340 are respectively provided. Furthermore, a front packaging part 310, a packaging member latching part 370 that latches the top packaging part 340, and a packaging member latching part 390 are also provided.

  A lid 219 extends from the side a1a1 ′ of the back side wall 3 of the packaging box main body 210, and the lid is directed toward the front side wall 5 from the center of the side opposite to the side a1a1 ′ of the lid 219. A protruding portion 220 protrudes perpendicularly to the portion 219. A lid locking portion 221 is provided near the center of the protrusion 220 (see FIG. 7).

  A locking claw portion 215a, a locking claw portion 215b, and a cutout portion 216 are provided in the vicinity of the center of the side gg ′ of the front side wall portion 5 at a portion facing the lid locking portion 221 (see FIG. 7). .) When closing the lid portion 219, the lid portion 219 is closed while the protruding portion 220 is inserted into the cutout portion 216. After that, by inserting the locking claw 215a into the lid locking portion 221, the lid portion 219 is locked and the lid portion 219 is prevented from opening naturally. The locking claw 215a, the locking claw portion 215b, and the cutout portion 216 are the lid locking portion 218.

  In the present embodiment, the front side wall portion 5 is one surface in the scope of claims for utility model registration, the adjacent side surfaces to which the lid portion 219 and the lower surface portion 4 are adjacent, and the back side wall portion 3 are the back surface. The lid locking portion 221 is the first lid locking portion in the scope of the utility model registration claim, and the lid locking portion 218 is the second lid locking portion.

  FIG. 8 is a development view of the packaging box body 210. The packaging box body 210 is formed by performing an assembling operation such as bending a sheet member E in which a single cardboard sheet material is formed in a shape as shown in FIG. As in FIG. 3, the broken line in the figure indicates a fold line.

Hereinafter, the configuration of the sheet member E will be described with reference to FIG. As described above, the description of the same parts as those in the first embodiment is omitted.
From the side bc and the side b′c ′ of the back side wall portion 3, the inner flap 13L and the inner flap 13R extend symmetrically, respectively. Here, between the side do of the left side wall 6L and the side co1 of the inner flap 13L, and between the side d'o 'of the right side wall 6R and the side c'o1' of the inner flap 13R. Is provided with a gap.

  An inner flap 17L and an inner flap 17R extend symmetrically from the side fg and the side f'g 'of the front side wall portion 5, respectively. Here, a gap is provided between the side er of the left side wall 6L and the side ff1 of the inner flap 17L, and the side e'r 'of the right side wall 6R and the side f'f1' of the inner flap 17R. Yes.

  Thus, by providing a gap between each side, it is possible to play when the front side wall part 5, the rear side wall part 3, the left side wall part 6L and the right side wall part 6R are bent, and to assemble the packaging box body 210. Becomes easy.

  Note that the side bc and the side fg are provided on the side of the center line AA by the distance T from the side de, and the side b′c ′ and the side f′g ′ are similarly set to the side d′ e ′. A distance T is provided on the center line AA side. By doing in this way, when the back side wall part 3, the left side wall part 6L, the right side wall part 6R, and the front side wall part 5 are bent perpendicularly to the lower surface part 4, between the side bc and the side do, In addition, a gap having a width of T is formed between the side b′c ′ and the side d′ o ′, and the insertion port 26 ′ is formed. Similarly, there is a gap having a width of T between the side fg and the side er and between the side f′g ′ and the side e′r ′, and the insertion port 26 is formed.

  From the line segment bt1 and line segment b't1 'of the inner flap 13L and the inner flap 13R, the left side upper surface support part 211L and the right side upper surface support part 211R extend in the extending direction of the side bc and the side b'c'. Yes. Similarly, from the side gg1 and the side g′g1 ′ of the inner flap 17L and the inner flap 17R, the left side upper surface support part 212L and the right side upper surface support part 212R extend in the extending direction of the side fg and the side f′g ′. I'm out. The left surface upper surface support portion 211L, the right surface upper surface support portion 211R, the left surface upper surface support portion 212L, and the right surface upper surface support portion 212R are portions that support the left surface upper surface portion 15L and the right surface upper surface portion 15R, respectively.

  A lid 219 extends from the side a1a1 ′ of the back side wall 3 and a protrusion 220 is provided near the center of the side of the lid 219 opposite to the side a1a1 ′. . A lid locking portion 221 cut out into a symmetrical pentagonal shape is provided across the protruding portion 220 and the lid portion 219.

  A spacer part 222L and a spacer part 222R extend from the side qs1 and the side q's1 'of the left side inner wall part 16L and the right side inner wall part 16R, respectively. The spacer portion 222L and the spacer portion 222R are bent in the direction toward the outside of the left surface side inner wall portion 16L and the right surface side inner wall portion 16R, respectively, between the left surface side wall portion 6L and the left surface side inner wall portion 16L, and the right surface. This is a portion disposed between the side wall 6R and the right side inner wall 16R. By arranging the spacer portion 222L and the spacer portion 222R in this manner, the left surface side inner wall portion 16L and the right surface side inner wall portion 16R are fixed stably. Furthermore, the recesses 24L and 24R provided in the left side inner wall 16L and the right side inner wall 16R, and the projections 19L and 19R provided in the inner lid 9 are also stably locked. Therefore, the fixing of the inner lid portion 9 is also stable.

  A substantially U-shaped notch 217 is provided in the vicinity of the center of the side gg ′ of the front side wall portion 5 so as to straddle the front side wall portion 5 and the front side upper surface portion 7. And this notch 217 partitions the latching claw part 215a and the latching claw part 215b from other parts. A folding line u1u1 'is provided between the locking claw portion 215a and the locking claw portion 215b, and divides the locking claw portion 215a and the locking claw portion 215b. On both sides of the locking claw portion 215a and the locking claw portion 215b, a cutout portion 216 is provided symmetrically. The length of the cutout portion 216 in the left-right direction is substantially the same as the length of the protrusion portion 220 in the left-right direction, and the protrusion portion 220 can be inserted into the cutout portion 216 when the lid portion 219 is locked. .

  Next, the packaging member 300 will be described with reference to FIG. The packaging member 300 is formed by performing an assembly operation such as bending a sheet member F obtained by forming a sheet of cardboard sheet material into a shape as shown in FIG.

  From the side b2b2 'of the front packaging part 310, the lower surface packaging part 320 extends in the direction in which the side a2b2 extends. In addition, the insertion flap 360L and the insertion flap 360R extend symmetrically from the side a2b2 and the side a2'b2 'of the front packaging portion 310 in the extending direction of the side a2a2'. The insertion flap 360L and the insertion flap 360R are bent at sides a2b2 and a2′b2 ′ so as to be orthogonal to the front packaging portion 310, and inserted into the insertion port 26 provided in the packaging box body 210 to be a packaging member. It is a part which fixes 300 to the packaging box main body 210. FIG.

  From the line segment h2h2 'in the vicinity of the center of the side a2a2' of the front wrapping portion 310, the protruding portion 380 extends in the direction in which the side a2b2 extends. Further, the line segment h2i2 and the line segment h2'i2 'are each provided with a cut. A portion defined by the protruding portion 380 and the set of cuts is a packaging member locking portion 370. In addition, in this embodiment, the packaging member latching | locking part 370 is made into the 2nd latching | locking part in the claim of a utility model registration.

  From the side c2c2 ′ of the front surface packaging portion 310, the lower surface packaging portion 320 extends in the direction in which the side a2b2 extends, and from the side d2d2 ′ in the lower surface packaging portion 320, the back surface packaging portion 330 extends in the direction in which the side c2d2 extends. It is extended. Further, the upper surface packaging portion 340 extends in the extending direction of the side d2e2 from the side e2e2 ′ of the back surface packaging portion 330, and the protruding portion 350 is formed in the extending direction of the side e2f2 from the side f2f2 ′ of the upper surface packaging portion 340. It is extended. In the vicinity of the center of the side f <b> 2 f <b> 2 ′, a substantially rectangular cutout hole is provided across the upper surface packaging portion 340 and the protruding portion 350, and the cutout hole is the packaging member locking portion 390.

  The protruding portion 350 is a portion inserted between the front packaging portion 310 and the front side wall portion 5, and the packaging member locking portion 390 is inserted with the protruding portion 380 so that the front packaging portion 310 and the top packaging portion 340 are mutually connected. It is a part which latches to.

  In the present embodiment, the front packaging portion 310 is the first packaging surface in the claims of utility model registration, and the bottom packaging portion 320, the back packaging portion 330, and the top packaging portion 340 are the second packaging surfaces. ing.

  Next, a method for assembling the packaging box 200 will be described. Note that, as in the case of the first embodiment, the following description is an example of an assembling method, and is not limited to this, and may be another assembling method that does not depart from the spirit of the present invention.

  First, the sheet member E is bent to form the packaging box body 210. Specifically, the back side wall part 3, the front side wall part 5, the left side wall part 6L, and the right side wall part 6R are orthogonal to the lower surface part 4 with the sides dd ', ee', de, and d'e 'as boundaries. Bend inward as you do. At this time, the inner flap 13L and the inner flap 13R are bent inward at the sides bc and b'c 'so as to be orthogonal to the back side wall portion 3, respectively. Further, the left side upper surface support part 211L and the right side upper surface support part 211R are bent inward so as to be orthogonal to the inner flap 13L and the inner flap 13R at the line segment bt1 and the line segment b't1 '.

  Similarly, the inner flap 17L and the inner flap 17R are also bent inward so as to be orthogonal to the front side wall portion 5 at the side fg and the side f′g ′. At this time, the left side upper surface support part 212L and the right side upper surface support part 212R are bent inward so as to be orthogonal to the inner flap 17L and the inner flap 17R at the side gg1 and the side g'g1 '.

  By locking the locking portion 14L and the locking portion 18L, the inner flap 13L and the inner flap 17L are locked. Further, the inner flap 13R and the inner flap 17R are locked by locking the locking portion 14R and the locking portion 18R. By these engagements, the back side wall 3 and the front side wall 5 are fixed. Next, the front-side upper surface portion 7 and the front-side inner wall portion 8 are folded inward at the sides gg ′ and hh ′. At this time, the inner lid portion 9 is bent at the side jj ′ so as to be substantially parallel to the lower surface portion 4, and is bent at the side kk ′ so that the inner lid portion supporting portion 10 is orthogonal to the lower surface portion 4.

  The front side upper surface part 7, the front side inner wall part 8, the inner lid part 9 and the inner lid part support part 10, which are bent as described above, are placed inside the packaging box main body 210 and the side mm ′ of the inner lid part support part 10. Until it comes into contact with the inner surface of the lower surface portion 4.

  Next, the left surface side upper surface portion 15L and the left surface side inner wall portion 16L are folded inward at the side or and the side pq, and the concave portion 24L is locked to the convex portion 19L of the inner lid portion 9. Similarly, the right surface side upper surface portion 15R and the right surface side inner wall portion 16R are folded inward at the sides o'r 'and the side p'q', and the concave portion 24R is locked to the convex portion 19R of the inner lid portion 9. At this time, the spacer 222L and the spacer 222R are folded back so as to overlap the surfaces facing the outside of the left side inner wall portion 16L and the right side inner wall portion 16R at the sides qs1 and q's1 ', respectively.

  Next, the protruding portion 220 is bent so as to protrude in the direction of the side gg 'perpendicular to the lid portion 219, and the lid portion 219 is closed with the side a1a1' as an axis. At this time, the locking claw portion 215a and the locking claw portion 215b are bent in a substantially L shape so that the locking claw portion 215a faces inward at a fold line u1u1 '. The projection 220 is inserted into the cutout 216 while the lid 219 is closed (see FIG. 7). Finally, the locking claw portion 215a is inserted into the lid locking portion 221 and the lid portion 219 is locked. At this time, the locking claw portion 215 b is a part of the front side wall portion 5.

Next, a method for attaching the packaging member 300 will be described.
First, the insertion flap 360 </ b> R and the insertion flap 360 </ b> L are bent at the sides a <b> 2 b <b> 2 and the sides a <b> 2 ′ b <b> 2 ”so as to be orthogonal to the front packaging portion 310 in the direction of the surface contacting the front side wall portion 5 of the front packaging portion 310.

  Next, the front packaging part 310 is bent at the side b <b> 2 b <b> 2 ′ so as to be orthogonal to the lower packaging part 320 in the direction of the surface in contact with the lower packaging part 320 of the lower packaging part 320. And the insertion flap 360R and the insertion flap 360L are inserted in the insertion port 26, making the front packaging part 310 and the front side wall part 5 oppose and adjoining (refer FIG. 10).

  The back wrapping part 330 is bent at the side d2d2 'and overlapped with the back side wall part 3. Further, the upper surface packaging portion 340 is bent at the side e2e2 'and overlapped with the inner lid portion 9. At this time, the protruding portion 350 is bent so as to be orthogonal to the upper surface packaging portion 340 and protrude in the direction of the front packaging portion 310, and the protruding portion 350 is inserted between the front packaging portion 310 and the front side wall portion 5. . The packaging member locking portion 370 is bent in an approximately L shape so that the protruding portion 380 faces the packaging member locking portion 390, and the protruding portion 380 is inserted into the packaging member locking portion 390 (see FIG. 6). . At this time, regions (regions h2, i2, i2 ', h2') other than the protruding portion 380 in the region of the packaging member locking portion 370 are part of the front packaging portion 310.

  According to the packaging box 200 configured as described above, the four surfaces of the packaging box body 210 can be packaged in a sleeve shape by the packaging member 300. For this reason, for example, if unique information such as a product as a content is printed on the packaging member 300, more information can be provided to the customer, and a packaging box with an increased sales promotion effect can be obtained. Further, when packaging a packaging box with a conventional sleeve-shaped packaging member, the inner packaging box would fall out of the packaging member as it is, so that it was necessary to use a fixing member such as a tape. However, in the packaging box 200 according to the present embodiment, the packaging member 300 is fixed to the packaging box body 210 by the insertion flap 360R and the insertion flap 360L, and therefore no additional fixing member is required.

  Furthermore, in the packaging box 200 according to the present embodiment, since the lid 219 is provided on the packaging box body 210, the packaging box body 210 alone can be used as a packaging box for products or the like depending on the application. . For example, even if the product is the same, when the user purchases the product through mail order such as Internet sales, the purchaser obtains the product information from other than the packaging box and purchases it. It is not necessary that many items of unique information such as products are printed on the exterior of the packaging box, and a simple packaging box is sufficient. For this reason, as a packaging box for mail order sales, the packaging box cost can be reduced by using the packaging box body 210 that is printed with limited information on the exterior by an inexpensive printing method such as flexographic printing. Is possible.

  On the other hand, in the case of store sales, products are often displayed in a state of being wrapped in a packaging box, and unique information such as products is printed on the exterior in an advertising manner by offset printing, etc. Expected packaging boxes are required. Therefore, for store sales, if the packaging box main body 210 is packaged with a packaging member 300 in which unique information such as products is printed in an advertising manner by offset printing or the like, While maintaining the sales promotion effect, it is possible to reduce the cost of packaging boxes for store sales. Furthermore, since the packaging box body 210 can be used both for mail order sales and store sales, the manufacturing cost of the packaging box and the inventory cost thereof can be reduced.

The technical scope of the present invention is not limited to the above embodiment, and various modifications can be made without departing from the spirit of the present invention.
For example, the packaging member 100 of the first embodiment may be combined with the packaging box body 210 of the second embodiment, and the packaging member 300 of the second embodiment is replaced with the packaging box body of the first embodiment. 2 may be combined. Moreover, you may provide two sets of insertion flaps in the packaging member 300 of 2nd embodiment like the packaging member 100 of 1st embodiment, and also provide it with the packaging box main body 2 of 1st embodiment. And may be combined.

  Further, in the first embodiment, the corner 160R and the corner 160L that are curved in an arc shape are provided only in the insertion flap 140R and the insertion flap 140L, but this is provided in the other insertion flap 150R and the insertion flap 150L. It may be provided. Further, the corner 160R and the corner 160L may be provided on the packaging flap of the packaging member 300 of the second embodiment, and when two sets of insertion flaps are provided on the packaging member 300 as described above, A corner 160R and a corner 160L may be provided on the insertion flap.

  In the first embodiment and the second embodiment, the example in which the packaging box body and the packaging member are formed from sheet materials made of the same material has been shown, but they are formed from known sheet materials made of different materials. May be. For example, the packaging box main body may be formed from a cardboard sheet material, and the packaging member may be formed from a cardboard sheet material, or may be formed from a sheet material made of two different types of materials.

DESCRIPTION OF SYMBOLS 1 Packaging box 2 Packaging box main body 3 Back side wall part 4 Lower surface part 5 Front side wall part 6R Right side wall part 6L Left side wall part 7 Front side upper surface part 8 Front side inner wall part 9 Inner lid part 10 Inner lid part support part 11 Back side upper surface Part 12 Rear side inner wall part 13R, 13L Inner flap 14R, 14L Locking part 15R Right side upper surface part 15L Left side upper face part 16R Right side inner wall part 16L Left side inner wall part 17R, 17L Inner flap 18R, 18L Locking part 19R, 19L Convex part 20 Notch 21 Convex part 22 Notch 23 Cutout hole 24R, 24L Concave part 25 Concave part 26 Insertion port 26 'Insertion port 100 Packaging member 110 Front packaging part 120 Upper surface packaging part 130 Rear packaging part 140R, 140L Insertion flap 150R, 150L Insertion flap 160 Recessed portion 160R Corner portion 160L Corner portion 200 Packaging box 210 Packaging box Body 211L Left side upper surface support part 211R Right side upper surface support part 212L Left side upper surface support part 212R Right side upper surface support part 215a, 215b Locking claw part 216 Cutout part 217 Cutout 218 Lid locking part 219 Lid part 220 Projection part 221 Lid Locking part 222R, 222L Spacer part 300 Packaging member 310 Front packaging part 320 Lower surface packaging part 330 Rear packaging part 340 Upper surface packaging part 350 Projection part 360R, 360L Insertion flap 370 Packaging member latching part 380 Projection part 390 Packaging member latching part A, B Storage area C, D, E, F Sheet member AA Center line

Claims (7)

At least a packaging box body formed by bending a sheet material composed of a plurality of surfaces,
An insertion flap provided on a packaging member covering at least the one surface is inserted into the packaging box body between one surface of the plurality of surfaces and a surface adjacent to the one surface. A packaging box provided with a plurality of insertion openings. The packaging box body is
A lower surface portion constituting the lower surface;
A plurality of side wall portions provided adjacent to the lower surface portion;
A lid portion extending from a side opposite to the side in contact with the lower surface portion of the predetermined side wall portion,
The lid portion is a first lid locking portion provided on a side opposite to the predetermined side wall portion;
A second lid locking portion provided on a side wall portion facing the side wall portion from which the lid portion extends, and capable of locking and detaching with the first lid locking portion;
The packaging box according to claim 1, further comprising: A packaging surface covering at least the one surface, and a plurality of the insertion flaps extending from positions corresponding to the plurality of insertion ports in the packaging surface;
The packaging box according to claim 1, further comprising a packaging member provided with the wrapping member. The packaging surface is
A first packaging surface covering the one surface;
Extending from the first packaging surface, and having at least a second packaging surface covering the other surface of the packaging box other than the one surface;
The second packaging surface is provided with another insertion flap extending in a direction intersecting with the extending direction of the second packaging surface,
The packaging box according to claim 3, wherein another insertion port into which the other insertion flap is inserted is provided at a position corresponding to the other insertion flap on the other surface. 5. The packaging box according to claim 3, wherein the second packaging surface provided with the other insertion flap covers a back surface which is a surface opposite to the one surface. . The second packaging surface covers at least both adjacent surfaces adjacent to the one surface and a back surface opposite to the one surface, and the side portion facing the first packaging surface A first locking portion is provided;
A side portion of the first packaging surface facing the second packaging surface is provided with a second locking portion that can be locked and separated from the first locking portion. The packaging box according to any one of claims 3 to 5. Of the sides adjacent to the second packaging surface in the other insertion flap, the side on the side away from the first packaging surface is the second packaging surface provided with the other insertion flap, The second packaging surface is a packaging surface adjacent to the packaging surface on the first packaging surface side, and centered on the end of the boundary on the side where the other insertion flap is provided, 5. The inner region including a circumference of a circle having a radius that is a distance from an end portion of the other insertion port to the opening end portion on the side away from the end portion of the boundary. Item 7. A packaging box according to any one of items 6 to 9.

Images