JP3168874U - Packaging box - Google Patents

Abstract

A packaging box is provided with a storage section for storing a card on which an advertisement or a description of a product is described, on the front side of an inner box section, and the packaging section can be easily assembled. . A front part has a front main body part, folding plate parts, pocket front plate parts, a pocket back plate part, and a pocket intermediate plate part, and the front part is folded out. By pulling out the plate portions 200 and 202 to the front side, bending the pocket intermediate plate portion 230 and the pocket back plate portion 220 to the back side, and inserting the locking piece 224 into the opening between the pair of bent plate portions. A pocket is formed. [Selection diagram] FIG.

Description

  The present invention relates to a packaging box, and relates to a packaging box in which a plurality of products are collected and packaged, and a part of the packaging box is separated to display the products at a storefront or the like.

  Conventionally, the applicant has an inner box portion having a bottom surface portion and an inner sleeve-shaped portion, and a part of the inner side surface portion of the inner sleeve-shaped portion can be separated from another portion as a separation portion through a score line. A box, an outer box covering the inner box, an outer sleeve having an outer side corresponding to each inner side forming the inner sleeve, and a lid; The outer side surface portion corresponding to the provided inner side surface portion has an outer box portion in which a piece portion formed by a score line is bonded to the separation portion, and the outer box portion piece portion is rotated outward. By moving, the separation part is separated from the inner box part while being adhered to the one part, and then the product stored in the inner box part can be displayed by pulling the outer box part upward. The application about the prior art document shown to patent documents 1-8 as a thing is filed.

  In particular, there is a packaging box described in Patent Document 4 in which a storage unit for storing a card in which an advertisement or description of a product is stored is provided on the front side of the inner box.

Utility Model Registration No. 3139948 Utility Model Registration No. 3147083 Utility Model Registration No. 3147084 Utility Model Registration No. 3147085 Utility Model Registration No. 3147086 Utility Model Registration No. 3147173 Utility Model Registration No. 3148565 Utility Model Registration No. 3151355

  However, there has been a demand for a storage unit for storing a card in which advertisements, explanations, etc. of merchandise are stored on the front side of the inner box unit, so that the storage unit can be easily assembled.

  Therefore, the problem to be solved by the present invention is a bottom portion and an inner box portion having an inner sleeve-like portion, and a part of the inner side surface portion of the inner sleeve-like portion is separated from other portions as a separation portion. An inner box part separable through the outer box part, an outer box part covering the inner box part, an outer sleeve part having an outer side part corresponding to each inner side part constituting the inner sleeve part, and a lid part In the packaging box, the outer side surface portion corresponding to the inner side surface portion provided with the separation portion has an outer box portion in which a piece portion formed by a score line is bonded to the separation portion. It is intended to provide a packaging box in which a storage unit for storing a card in which advertisements, explanations, etc. of products are stored is provided on the front side of the unit, and the storage unit can be easily assembled.

  The present invention was created to solve the above-mentioned problems. Firstly, the present invention is a packaging box, and has a bottom part having a substantially rectangular outer shape and standing from each side of the bottom part. An inner sleeve-shaped portion that is substantially perpendicular to the bottom surface portion, and has an inner front surface portion, a pair of opposed inner side surface portions, and an inner sleeve-shaped portion composed of an inner back surface portion, and an inner box that is open at the top. In the pair of opposed inner side surface portions, a first cut line having a perforated cut and an inner side surface main body portion that is a portion other than the separation portion in the inner side surface portion as a separation portion. An inner box part formed by a single sheet-like blank, and an outer box part covering the inner box part, and an inner front part constituting the inner sleeve-like part of the inner box part; Along the outer surface of each part corresponding to each part of the pair of inner side face part and inner back face part An outer front surface formed along the outer surface of the inner front surface portion and an outer side surface formed along the outer surface of each inner side surface portion of the pair of inner side surface portions. And an outer sleeve-shaped portion having an outer back surface portion formed along the outer surface of the inner back surface portion, and a lid portion continuously provided via a broken line from the upper end of the outer sleeve-shaped portion, The separation portion is bonded to the outer side surface portion corresponding to the inner side surface portion provided with the separation portion in the inner box portion, and includes a perforated cut or a continuous cut including a region where the separation portion is bonded to the outer side surface portion. A piece formed through the second cut line is formed to be rotatable with respect to the other part of the outer side surface portion, and has an outer box portion formed by one sheet-like blank. , The piece with the separation on the outer side By rotating the one part with respect to the other part of the outer side surface part via the second cut line, the inner box remains with the first cut line broken and the separating part adhered to the first piece part. The inner front part of the inner box part is formed by a single sheet-like blank, the front main body part, the folding plate part, the pocket front plate part, the pocket back plate part, and the pocket middle The front body part is connected from the pair of inner side surface parts via a fold line, and the front body part and the folded plate part are formed in a rectangular area, the rectangular area. A pair of third cut lines formed in a direction perpendicular to the upper side from a horizontal upper side of the rectangular region, and a pair of fourth cut lines formed inside the pair of third cut lines. A first component formed linearly in a direction perpendicular to the upper side from the upper side at the line of sight, and connected from the lower end of the first component A second component formed in a straight line inclined toward the other fourth cut line as it goes downward, and a second component formed continuously from the lower end of the second component and formed perpendicular to the upper side. A fourth cut line having a length between the pair of third component parts smaller than a length between the pair of first component parts, and a lower end of the one third cut line, A horizontal first fold line connecting a lower end of one fourth cut line that is a fourth cut line at a position close to the one third cut line in a pair of fourth cut lines, and a lower end of the other third cut line And a horizontal second fold line connecting the lower end of the other fourth cut line which is a fourth cut line at a position close to the other third cut line in the pair of fourth cut lines, One third cut line, one fourth cut line, and part of the upper side of the rectangular area, the upper end of one third cut line and one fourth cut line A region surrounded by a third broken line connecting the upper ends of the line, a second broken line, the other third cut line, the other fourth cut line, and a part of the upper side of the rectangular region, and the other third line The region surrounded by the upper end of the cut line and the fourth broken line connecting the upper end of the other fourth cut line is the folded plate portion, and the region other than the pair of folded plate portions in the rectangular region is the front main body portion. The pocket front plate portion is connected to the front face main body portion via the fifth cut line connecting the upper ends of the pair of fourth cut lines while being continuously provided via the third broken line and the fourth broken line. Main body part, and the front part of the pocket front plate part has a protruding part that protrudes from the left and right sides on the opposite side of the folding plate part side to the side opposite to the folding plate part side, and is concave overall The pocket back plate part is a pocket of a pair of protruding parts on the pocket front plate part. The pocket back plate main body connected continuously via the horizontal fifth broken line that is the side opposite to the front main body side, and the pocket front plate side opposite to the pocket back plate main body side There is a locking piece formed on the side, and the locking piece is connected to the narrow part of the pocket back plate part main body part side and to the side opposite to the pocket back plate part main part side of the narrow part The pocket intermediate plate portion is formed in a region surrounded by the pocket front plate portion and the pocket back plate portion, and the pocket front plate. Pocket front plate part is connected continuously via a sixth fold line which is a side part of the pocket back plate part side of the main body part, and the third cut line, the fourth cut line and the fifth cut line are perforated cuts. Or having a continuous cut, the horizontal width of the wide portion is less than or equal to the length between the pair of first components, and the pair of The width in the horizontal direction of the narrow portion is formed to be equal to or less than the length between the pair of third components, and the folding plate portion is located in front of the front body portion. Folded around the first fold line and the second fold line on the side, folded the pocket back plate part with respect to the pocket front plate part on the back side with the fifth fold line centered, and the pocket intermediate plate part against the pocket front plate part Folded around the 6th fold line on the back side, folded the pocket front plate part around the 3rd fold line and the 4th fold line on the back side with respect to the pair of folded plate parts, and the pocket intermediate plate part by the pocket back plate part The pocket back plate is returned from the folded state with respect to the pocket front plate by inserting the locking piece into the region between the pair of first components in the opening between the pair of folded plates while pressing. The locking piece is about to open The third component between locking piece to move to the area of engaged to the plate portion out folding of the pair, and forming a receiving space between the pocket intermediate plate portion and the pocket back plate portion at.

  In the packaging box of the first configuration, a plurality of articles (products) are stored in the inner box part from above the packaging box with the lid part opened. Thereafter, the lid is closed and the lid is sealed with an adhesive tape. When the items to be stored are packaged in the packaging box, the packaging box storing the items to be stored is transported to a place where the items to be stored are displayed. Thereafter, when displaying the items to be stored, the outer box part is separated from the inner box part. That is, the first cut line is broken and the separation part is changed to the first part by rotating the one part where the separation part in the outer side part is bonded to the other part of the outer side part via the second cut line. The inner box part is separated from the inner box part while being adhered to one piece part, and then the outer box part is pulled up, so that the inner box part in the state in which the article to be stored is stored and the separating part is separated. Since it remains, the storage object is displayed in a state where the storage object is stored in the inner box portion. Moreover, the pocket which accommodates the card | curd which described the advertisement, description, etc. of goods is formed by assembling members other than the front main-body part in an inner side front part.

  To assemble the pocket, fold the folding plate part around the first fold line and the second fold line with respect to the front main body part, and fold the pocket back plate part toward the back side with respect to the pocket front plate part. The pocket intermediate plate part is folded to the back side of the pocket front plate part around the sixth fold line, and the pocket front plate part is folded to the back side of the pair of folded plate parts. And by bending the fourth folding line at the center and inserting the locking piece into the region between the pair of first constituent portions in the opening between the pair of folded plate portions while pushing the pocket intermediate plate portion by the pocket back plate portion. In particular, the folding plate part can be folded around the first fold line and the second fold line to the front side with respect to the front main body part, and the pocket back plate part can be folded against the pocket front plate part. Folding the fifth folding line to the center and folding the pocket intermediate plate part around the sixth folding line to the back side with respect to the pocket front plate part, and the pocket front plate part to the pair of folding plate parts Bend the third fold line and the fourth fold line to the back side, and press the pocket intermediate plate part with the pocket back plate part, and the locking piece between the pair of first component parts in the opening between the pair of folded plate parts Since the operation of inserting into the region can be performed with one hand, the pocket can be assembled very easily.

  Further, in the packaging box of the present invention, since the product that is the object to be stored is stored in the packaging box from above, and only the lid is closed and sealed, it is easy to store the object (product). Packing work can be performed, and it is possible to display only by rotating the one part outward, separating the separating part from the inner box part and pulling the outer box part upward, making the display work easy Can be done.

  Second, in the first configuration described above, the pocket intermediate plate portion includes a pocket intermediate plate portion main body portion connected via a sixth broken line, and a pocket intermediate plate portion main body portion on the sixth broken line side. Has a second projecting portion protruding to the opposite side, so that the pocket intermediate plate portion is formed in a convex shape, and the horizontal width of the second projecting portion is equal to or less than the length between the pair of first constituent portions. And the second projecting portion is formed between the pair of first constituent portions or the pair of second portions in the opening between the pair of folding plate portions. It is characterized by fitting between components.

  Therefore, the horizontal width of the second projecting portion is formed to be equal to or less than the length between the pair of first component portions and larger than the length between the pair of third component portions, and the second projecting portion is Since the fitting between the pair of first components or the pair of second components in the opening between the pair of folding plate portions is performed, the interval between the pocket back plate portion and the pocket intermediate plate portion is determined in the front-rear direction. Since the space for storing the card can be secured in the front-rear direction, it does not hinder the storage of the card in the storage unit.

  Thirdly, in the first configuration, the pocket intermediate plate portion includes a pocket intermediate plate portion main body portion connected via a sixth fold line, and a sixth fold line side of the pocket intermediate plate portion main body portion. Has a second projecting portion protruding to the opposite side, so that the pocket intermediate plate portion is formed in a convex shape, and the horizontal width of the second projecting portion is substantially equal to the length between the pair of first constituent portions. It is the same and the 2nd protrusion part fits between a pair of 1st structure parts in the opening part between a pair of folding plate parts, It is characterized by the above-mentioned. Therefore, since the 2nd protrusion part of a pocket intermediate | middle board part fits between a pair of 1st structure parts in the opening part between a pair of folding board parts, between a pocket back surface board part and a pocket intermediate | middle board part. Since the space can be secured larger in the front-rear direction and the space for storing the card can be secured in the front-rear direction, it does not hinder the storage of the card in the storage unit.

  Fourthly, in any one of the first to third configurations, the pocket intermediate plate portion is formed by a continuous notch and a pair of projecting portions of the pocket front plate portion and the pocket back plate portion. It is characterized by being adjacent via a sixth cut line.

  Also, fifthly, the packaging box includes a bottom surface portion having a substantially rectangular outer shape, and an inner sleeve-shaped portion standing from each side of the bottom surface portion and substantially perpendicular to the bottom surface portion. And an inner sleeve portion having an inner sleeve-like portion comprising an inner back surface portion and an inner back surface portion. The part is formed so as to be separable through a first cut line having a perforated cut and an inner side surface part main body part which is a part other than the separation part in the inner side surface part as a separation part. The inner box part formed and the outer box part covering the inner box part, corresponding to each part of the inner front part, the pair of inner side parts and the inner rear part constituting the inner sleeve-like part of the inner box part The outer sleeve-like portion provided along the outer surface of the outer surface of the inner front portion An outer front surface formed along the outer surface of the inner back surface, and an outer side surface formed along the outer surface of each inner side surface of the pair of inner side surfaces. An outer sleeve-like portion having a back surface portion and a lid portion continuously provided from the upper end of the outer sleeve-like portion via a broken line, and an outer side corresponding to an inner side surface portion provided with a separation portion in the inner box portion The outer side surface portion is formed through a second cut line having a perforated cut or a continuous cut including a region where the separation portion is bonded to the side surface portion and the separation portion is bonded to the outer side surface portion. An outer box portion that is formed to be rotatable with respect to other portions of the sheet, and is formed of a single sheet-like blank, and a second portion of the piece to which the separation portion on the outer side surface portion is bonded Pair one part with the other part of the outer side surface part through the line of sight The first cut line is broken and the separating part is separated from the inner box part while being adhered to the first piece part, and the inner front part of the inner box part is formed as a single sheet. It is formed of a blank and has a front body part, a folding plate part, a pocket front plate part, a pocket back plate part, and a pocket intermediate plate part, and the front body part is bent from a pair of inner side surface parts. The front body part and the folding plate part are formed in a rectangular area, and the rectangular area has a vertical direction from the horizontal upper side of the rectangular area to the upper side. A pair of third cut lines formed in the first line and a pair of fourth cut lines formed inside the pair of third cut lines formed in a straight line from the upper side in a direction perpendicular to the upper side. One component and the first component are connected from the lower end of the first component and are inclined downward toward the other fourth cut line as they go downward. Between the pair of third constituent parts, the second constituent part formed in a straight line, and the third constituent part provided continuously from the lower end of the second constituent part and formed in a direction perpendicular to the upper side. The fourth cut line formed with a length smaller than the length between the pair of first component parts, the lower end of one third cut line, and the position close to the third cut line in the pair of fourth cut lines The first first broken line that connects the lower end of one fourth cut line that is the fourth cut line, and the lower end of the other third cut line and the pair of fourth cut lines are close to the other third cut line A horizontal second fold line connecting the lower end of the other fourth cut line, which is the fourth cut line at the position, is formed, and the first bent line, one third cut line, one fourth cut line and the rectangular shape A region surrounded by a third fold line connecting the upper end of one third cut line and the upper end of one fourth cut line, forming a part of the upper side of the second area, and the second fold Line, the other third cut line, the other fourth cut line, and the fourth bent line that forms part of the upper side of the rectangular region and connects the upper end of the other third cut line and the upper end of the other fourth cut line And the region surrounded by the fold plate portion, the region other than the pair of fold plate portions in the square region is the front main body portion, and the pocket front plate portion via the third fold line and the fourth fold line. The pocket front plate portion main body portion adjacent to the front main body portion via the fifth cut line connecting the upper ends of the pair of fourth cut lines, and the folding plate portion side of the pocket front plate portion main body portion, Has a protruding portion formed to protrude from the left and right sides on the opposite side to the opposite side of the folded plate portion side, and has a concave shape as a whole, and the pocket back plate portion is a pair of protruding shapes on the pocket front plate portion Horizontal fifth fold that is the side opposite to the front side of the pocket A pocket back plate part main body provided continuously through a wire, and a locking piece formed on the side opposite to the pocket front plate side of the pocket back plate part main body, the locking piece being a pocket A narrow part on the back plate part main body part side and a wide part formed on a side opposite to the pocket back plate part main body side of the narrow part and formed wider in the horizontal direction than the narrow part. The pocket intermediate plate portion is formed in an area surrounded by the pocket front plate portion and the pocket back plate portion, and is a side portion of the pocket front plate portion main body portion on the pocket back plate portion side of the pocket front plate portion. It is connected via a sixth fold line and is adjacent to the pair of protrusions of the pocket front plate portion and the pocket back plate portion through a sixth cut line formed continuously, and the pocket intermediate plate portion is , The pocket intermediate plate part main body provided continuously through the sixth broken line, and in the pocket It has a 2nd protrusion part which protruded on the opposite side to the 6th fold line side of a middle board part main part, and a pocket intermediate board part is formed in convex shape, the 3rd cut line, the 4th cut line, and the 4th cut line The fifth cut line and the sixth cut line have a perforated cut or a continuous cut, and the horizontal width of the wide portion is equal to or less than the length between the pair of first components, and the pair of first cuts. The width in the horizontal direction of the narrow portion is formed to be equal to or less than the length between the pair of third components, and the width in the horizontal direction of the second protruding portion is a pair. The second projecting portion is fitted between the pair of first constituent portions in the opening between the pair of folding plate portions, and the folding plate portion is Bend around the first fold line and the second fold line on the front side with respect to the front body part, and center the pocket back plate part on the back side with respect to the pocket front plate part. Fold the pocket intermediate plate part around the 6th fold line on the back side with respect to the pocket front plate part, and fold the pocket front plate part on the back side with respect to the pair of folded plate parts at the 3rd and 4th fold lines. The pocket back plate by inserting the locking piece into the region between the pair of first components in the opening between the pair of folded plate portions while pushing the pocket intermediate plate portion by the pocket back plate portion. The locking piece is moved to the region between the third constituent parts in the opening to return from the bent state to the pocket front plate part, and the locking piece is locked to the pair of folding plate parts, A storage space is formed between the pocket intermediate plate portion and the pocket back plate portion by fitting the second projecting portion between the pair of first constituent portions in the opening between the pair of folding plate portions. Features.

  In the packaging box of the fifth configuration, a plurality of articles (products) are stored in the inner box part from above the packaging box with the lid part opened. Thereafter, the lid is closed and the lid is sealed with an adhesive tape. When the items to be stored are packaged in the packaging box, the packaging box storing the items to be stored is transported to a place where the items to be stored are displayed. Thereafter, when displaying the items to be stored, the outer box part is separated from the inner box part. That is, the first cut line is broken and the separation part is changed to the first part by rotating the one part where the separation part in the outer side part is bonded to the other part of the outer side part via the second cut line. The inner box part is separated from the inner box part while being adhered to one piece part, and then the outer box part is pulled up, so that the inner box part in the state in which the article to be stored is stored and the separating part is separated. Since it remains, the storage object is displayed in a state where the storage object is stored in the inner box portion. Moreover, the pocket which accommodates the card which described the advertisement, description, etc. of goods is formed by assembling the inner front part.

  To assemble the pocket, fold the folding plate part around the first fold line and the second fold line with respect to the front main body part, and fold the pocket back plate part toward the back side with respect to the pocket front plate part. And the pocket intermediate plate part is bent with respect to the pocket front plate part on the back side with respect to the sixth fold line, and the pocket front plate part is bent with respect to the pair of folded plate parts on the back side with the third fold line and Assembling by folding around the fourth fold line and inserting the locking piece into the region between the pair of first components in the opening between the pair of folded plates while pushing the pocket intermediate plate by the pocket back plate In particular, the folding plate portion is bent to the front side with respect to the front body portion around the first fold line and the second fold line, and the pocket back plate portion is made to the pocket front plate portion. Folding the center plate part around the fifth fold line, and folding the pocket middle plate part around the sixth fold line around the back side of the pocket front plate part, and the pocket front plate part against the pair of folded plate parts Bend to the back side around the 3rd and 4th fold lines, and while pressing the pocket intermediate plate with the pocket back plate, the locking piece is between the pair of first components in the opening between the pair of folded plates Since the operation of inserting into the area can be performed with one hand, the pocket can be assembled very easily.

Moreover, since the 2nd protrusion part of a pocket intermediate | middle board part fits between a pair of 1st structure parts in the opening part between a pair of folding board parts, a pocket back board part and a pocket intermediate | middle board part Since the space can be secured larger in the front-rear direction and the space for storing the card can be secured in the front-rear direction, it does not hinder the storage of the card in the storage unit. In the packaging box of the present invention, by housing the product is accommodated article from above the packaging box, since it is only sealed by closing the lid, easily accommodated article (trade) Packing work can be performed, and it is possible to display only by rotating the one part outward, separating the separating part from the inner box part and pulling the outer box part upward, making the display work easy Can be done.

  According to the packaging box based on this invention, the pocket formed by members other than the front main body part in the inner front part can be easily assembled, and the folding plate part is the first folding line on the front side with respect to the front main body part. And the operation to bend around the second fold line, the pocket back plate part is bent to the back side with respect to the pocket front plate part and the fifth fold line is centered, and the pocket intermediate plate part is back to the pocket front plate part. And folding the pocket front plate part around the third and fourth fold lines on the back side with respect to the pair of folding plate parts. The operation of inserting the locking piece into the region between the pair of first constituent portions in the opening between the pair of folding plate portions while pushing can be performed with one hand, so that the pocket Stand can be carried out.

  Further, in the packaging box of the present invention, since the product that is the object to be stored is stored in the packaging box from above, and only the lid is closed and sealed, it is easy to store the object (product). Packing work can be performed, and it is possible to display only by rotating the one part outward, separating the separating part from the inner box part and pulling the outer box part upward, making the display work easy Can be done.

It is a front perspective view of the packaging box based on the Example of this invention. It is a back perspective view of the packaging box based on the Example of this invention. It is a disassembled perspective view of the packaging box based on the Example of this invention. It is a bottom view of the packaging box based on the Example of this invention. It is a top view of the packaging box based on the Example of this invention. It is an expanded view of an inner box part. It is principal part explanatory drawing in FIG. It is an expanded view of an outer box part. It is a perspective view which shows the state which folded the packaging box. It is a perspective view which shows the folding state of the inner box part at the time of folding a packaging box. It is a perspective view which shows the use condition of a packaging box. It is a perspective view which shows the use condition of a packaging box. It is a perspective view which shows the use condition of a packaging box. It is a perspective view which shows the use condition of a packaging box. It is a perspective view which shows the assembly process of a pocket structure part. It is a perspective view which shows the assembly process of a pocket structure part. It is a perspective view which shows the assembly process of a pocket structure part. It is a perspective view which shows the state which assembled the pocket structure part. It is a perspective view which shows the state which assembled the pocket structure part.

  In the present invention, an inner box portion having a bottom surface portion and an inner sleeve-like portion, and an inner box portion in which a part of the inner side surface portion of the inner sleeve-like portion can be separated from other portions via a score line. And an outer box part covering the inner box part, an outer sleeve-like part having an outer side part corresponding to each inner side part constituting the inner sleeve-like part, a lid part, and a separation part being provided In a packaging box having an outer side part corresponding to the inner side part, an outer box part in which a piece part formed by a score line is bonded to a separation part, an advertisement for a product on the front side of the inner box part The object of providing a packaging box in which a card for storing a card with a description or explanation is provided and the card can be easily assembled is realized as follows.

  The packaging box A based on this invention is comprised as shown in FIGS. 1-8 etc., and has inner box part A1 and outer box part A2, and each is a sheet-like blank (specifically Specifically, it is formed of corrugated cardboard, cardboard or the like.

  The inner box portion A1 has a container shape with an upper portion opened as a whole, and has a sleeve-like portion (inner sleeve-like portion) 5 and a bottom surface portion 50 as shown in FIGS. In the assembled state, the sleeve-like portion 5 is formed standing from the periphery of the bottom surface portion 50, and includes a front surface portion (inner front surface portion) 10, a side surface portion (inner side surface portion) 20, and a side surface portion (inner side surface portion). 30, a back surface portion (inner back surface portion) 40, and an adhesive margin portion 42, and the developed state is formed as shown in FIG. 6.

  Here, as shown in FIG. 7, the front portion 10 includes a front main body portion 12, a folding plate portion 200 continuously provided from the front main body portion 12 via a fold line C200, and a fold line C202 from the front main body portion 12. And the folded front plate portion 210 connected continuously from the folded plate portion 200 via the fold line C210 and connected continuously from the folded plate portion 202 via the fold line C211. And a pocket back plate portion 220 provided continuously from the pocket front plate portion 210 via the broken lines C220 and C221, and a pocket intermediate plate portion 230 provided continuously from the pocket front plate portion 210 via the broken line C230. ing. A configuration other than the front body portion 12 in the front portion 10, that is, the folding plate portions 200 and 202, the pocket front plate portion 210, the pocket back plate portion 220, and the pocket intermediate plate portion 230 constitute the pocket constituting portion P. To do.

  The front body portion 12 has a shape in which two cutout portions are formed on the upper side of a square shape (specifically, a rectangular shape), and the two cutout portions have the same shape as the folded plate portion 200. And a cutout portion having the same shape as the folded plate portion 202. The upper side and the lower side (corresponding to the broken line C60) of the front main body 12 are formed in parallel to each other and form a horizontal direction.

  That is, a straight cut line (third cut line) K200 and a substantially bowl-shaped cut line (fourth cut line) K201 formed perpendicularly to the upper side from the rectangular upper side are formed, and the lower end of the cut line K200. By forming a horizontal broken line C200 (parallel to the broken line C60 between the front main body 12 and the flap part 60) that connects the lower end of the broken line K201, the broken line C210 coincides with the upper side, the broken lines K200, K201, and the broken line C200. A region surrounded by “” is the folded plate part 200.

  The cut line K200 is formed by perforated cuts (cuts formed at intervals) (scheduled cut lines), and both sides of the cut line K200 are partially connected. In addition, the cut line K201 is formed vertically from the upper side of the front main body 12, and is formed from a cut line (first component) K201-1 formed by a linear cut, and downward from the lower end of the cut line K201-1. The cut line formed by linear incision (inclined toward the inner side (that is, the cut line K203 side (or the folding plate part 202 side) that is the other fourth cut line) as it goes) Second component) K201-2 and a cut line (third component) K201-3 formed in the same direction as the cut line K201-1 from the lower end of the cut line K201-2 and formed by a linear cut The cut line K201 is formed by continuous cutting.

  Further, a linear cut line (third cut line) K202 and a substantially bowl-shaped cut line (fourth cut line) K203 formed perpendicularly to the upper side from the upper side of the rectangular shape are formed, and the lower end of the cut line K202. By forming a horizontal fold line C202 (parallel to the fold line C60 between the front main body portion 12 and the flap portion 60) that connects the lower end of the cut line K203, the fold line C211 that coincides with the upper side, the cut lines K202, K203, and the fold line C202 A region surrounded by “” is the folded plate portion 202.

  The cut line K202 is formed by perforated cuts (cuts formed at intervals) (scheduled cut lines), and both sides of the cut line K202 are partially connected. The cut line K203 is formed perpendicularly from the upper side of the front main body 12, and is formed from a cut line (first component) K203-1 formed by a linear cut and downward from the lower end of the cut line K203-1. It cuts from the lower end of the cut line (second component) K203-2 formed by inclining toward the inner side (that is, the folding plate part 200 side) and formed by a linear cut, and the cut line K203-2. It has a score line (third component) K203-3 formed in the same direction as the line K203-1 and formed by a linear cut, and the score line K203 is formed by a continuous cut. ing.

  In the front main body 12, the cut line K202 is formed symmetrically with the cut line K200, and the cut line K203 is formed symmetrically with the cut line K201. Note that the cut line K201-2 and the cut line K203-2 have a tapered shape that becomes narrower as it goes downward.

  Here, when the pocket front plate portion 210 is pulled out to the front side with respect to the front main body portion 12 and the folding plate portion 200 and the folding plate portion 202 are rotated with respect to the front main body portion 12, folding is performed. As shown in FIG. 15, the opening T formed between the plate portion 200 and the folded plate portion 202 has a wide portion T1, a width changing portion T2, and a narrow portion T3. Since the width changing portion T2 is tapered on both sides, the width in the left-right direction becomes narrower from the wide portion T1 side toward the narrow portion T3 side.

  Further, the pocket front plate portion 210 is continuously provided from the folding plate portion 200 via the broken line C210, and is continuously provided from the folding plate portion 202 via the broken line C211, and has a concave shape as a whole. That is, the pocket front plate part 210 is formed in a concave shape by forming the notch part by the cut line K230, the cut line K231, and the broken line C230. That is, the pocket front plate part 210 has a rectangular main body part 210a and a pair of protruding parts 210b protruding from the main body part 210a. The cut line K230 and the cut line K231 are formed by continuous cuts. Sides H210a and H210b on the left and right sides of the pocket front plate part 210 are formed at right angles to the upper side of the front body part 12, and the distance between the side part H210a and the left end of the front body part 12 and the side part H210b The distance between the right ends of the front main body 12 is the same. Further, the cut line K230 and the cut line K231 are formed in parallel with the side part H210a and the side part H210b, and the distance between the cut line K230 and the side part H210a and the distance between the cut line K231 and the side part H210b are the same. The pocket front plate part 210 has a symmetrical shape.

  The pocket front plate portion 210 is adjacent to the front main body portion 12 through a cut line (fifth cut line) K210, a cut line K211 and a cut line K212. That is, the cut line K210 is a perforated cut (a cut formed at intervals) (scheduled cut line), and is formed between the cut line K201 and the cut line K203. Further, the cut line K211 is a continuous cut and is continuously provided from the cut line K200. Further, the cut line K212 is a continuous cut, and is continuous from the cut line K202.

  The cut line K211, the broken line C210, the cut line K210, the broken line C211 and the cut line K212 are formed on a straight line parallel to the broken line C60.

  Further, the pocket back plate portion 220 is connected to the side of the pocket front plate portion 210 from the side opposite to the folding plate portions 200 and 202 via the fold lines C220 and C221, and has one side portion having a substantially rectangular shape. The shape which formed the latching piece 224 from is formed.

  That is, the pocket back plate part 220 has a substantially rectangular main body part 222 and a locking piece 224 formed to protrude from the side of the main body part 222 opposite to the pocket front plate part 210 side. Yes. The main body portion 222 is formed with rounded corners at two corners on the opposite side of the pocket front plate portion 210 side in the rectangular shape, and a flat concave portion (a concave portion corresponding to the protruding portion 230b) on the pocket front plate portion 210 side. It has a formed shape. That is, a cut line K232 connected to the cut line K230 and the cut line K231 is formed between the broken line C220 and the broken line C221. The cut line K232 is formed by continuous cutting, and is formed by continuous cut lines K230-1 extending from the cut line K220 and extending from the broken line C220, and from the cut line K231 being extended from the broken line C221. It has a cut line K232-3, and a cut line K232-2 formed between the cut line K232-1 and the cut line K232-3, and the cut line K232-2 is an end portion inside the cut line K232-1. From the cut line perpendicular to the cut line K232-1, from the inner end of the cut line K232-3 to the cut line perpendicular to the cut line K232-3, between the ends of the two perpendicular cut lines It is formed in a substantially U shape by a cut line connecting the two.

  The locking piece 224 includes a narrow portion 225 formed to protrude from the main body portion 222 and a wide portion 226 provided continuously from the distal end of the narrow portion 225, and is located on the proximal end side of the wide portion 226. Since the narrow portion 225 is continuously provided, the locking piece 224 has a shape in which the proximal end side is constricted. The narrow portion 225 has an elongated rectangular shape, and the wide portion 226 has a shape in which both sides of the rectangular shape are formed in an arc shape and protrudes from the narrow portion 225 on both sides in the left-right direction. Yes. In addition, the side part on the main body part 222 side of the protruding part is formed in a linear shape inclined so as to approach the main body part 222 toward the narrow part 225 side, and between the locking piece 224 and the main body part 222. The cutout portions K220 and K221 are formed so as to become wider toward the opening side of the cutout portion.

  Moreover, the pocket intermediate | middle board part 230 is connected from the pocket front board part 210 via the broken line C230, and is exhibiting substantially convex shape. That is, it has a rectangular main body part 230a and a protruding part 230b protruding from the main body part 230a. That is, it has a shape surrounded by the cut line K230, the cut line K232, the cut line K231, and the broken line C230, and the pocket intermediate plate part 230 is adjacent to the pocket front plate part 210 through the broken line C230 and the cut lines K230, K231. In addition, the pocket intermediate plate part 230 is adjacent to the pocket back plate part 220 via the cut line K232. The cut lines K230, K231, and K232 are sixth broken lines.

  Note that the width of the wide portion 226 in the left-right direction is α1, the width of the narrow portion 225 in the left-right direction is α2, and the width in the left-right direction of the protruding portion 230b of the pocket intermediate plate 230 (that is, the left-right width of the cut line K232-2). The width in the direction) is α3, the horizontal length between the cut line K201-1 and the cut line K203-1 is β1, and the horizontal length between the cut line K201-3 and the cut line K203-3 is β2. In this case, α1 ≦ β1 (specifically, α1 = β1 so that the wide portion 226 can enter the wide portion T1 in the opening T formed between the folding plate portion 200 and the folding plate portion 202. Or α1≈β1), α1> β2 is formed so that the locking piece 224 is locked to the folding plate portions 200 and 202 at the position of the narrow portion T3, and the narrow portion 225 is folded. Formed between the exit plate portion 200 and the folding plate portion 202 Α2 ≦ β2 (specifically, α2 = β2 or α2≈β2) is formed so that the narrow portion T3 in the mouth T can enter, and the protruding portion 230b of the pocket intermediate plate portion 230 is a wide portion. In order to enter T1 and not enter the narrow portion T3, β2 <α3 ≦ β1, and preferably α3 = β1 or α3 so that the protruding portion 230b fits into the wide portion T1. ≈β1 is formed.

  Further, when the pocket component P is assembled, the vertical length γ1 of the main body 230a of the pocket intermediate plate 230 is set so that the protruding portion 230b of the pocket intermediate plate 230 fits into the wide portion T1. The vertical length γ2 (the length between the broken line C210 and the broken line C230) of the portion excluding the portion protruding upward from both sides of the pocket front plate 210 (the length between the broken line C210 and the broken line C230) may be the same (may be substantially the same). Is formed.

  In addition, when the pocket component P is assembled, the folding line C220 in the pocket back plate 220 is arranged so that the locking piece 224 enters the opening T formed between the folded plate 200 and the folded plate 202. The length γ3 in the vertical direction between the lateral ends of the wide portion 226 is substantially the same as the length γ4 between the fold line C210 and the fold line C220 in the pocket front plate portion 210. Further, the length between the side of the main body 222 opposite to the polygonal line C220 and the polygonal line C220 is formed to be smaller than the length γ4.

  The front part 10 is configured as described above, and the front part 10 is formed by forming score lines and broken lines on a sheet-like member having the outer shape of the front part 10.

  In the front portion 10, the cut line formed by the perforated cut may be formed by a continuous cut, and the cut line formed by the continuous cut is formed by the perforated cut. Also good. For example, the cut lines K200, K202, and K210 are perforated cuts, but may be formed by continuous cuts, and the cut lines K201, K203, K230, K231, and K232 are continuous cuts. However, it may be a perforated cut.

  Further, the side surface portion 20 is continuously provided via a broken line from the right end portion of the front body portion 12 of the front surface portion 10 when viewed from the front, and has a shape in which a part of the upper side of the square shape is cut out. The edge portion is formed in a concavo-convex shape, and at the end portion on the back surface side, it is formed to have the same height as the edge portion at the upper end of the back surface portion 40. The side surface portion 20 has a main body portion 22 and a separation portion 24.

  Here, the separation portion 24 is formed by partitioning a part of the upper end region of the side surface portion 20 with a boundary line composed of a cut line (first cut line) K2 and a cut line K4. The cut line K2 is a perforated cut (cut formed at intervals) (scheduled cut line), and the cut line K4 is formed by continuous cuts. The main body portion 22 is an area excluding the separation portion 24 in the side surface portion 20.

  That is, the cut line K2 is formed in a substantially arc shape in the horizontal direction (substantially horizontal direction), and the cut line K4 is formed in the vertical direction (that is, the lower side of the side face 20 from the end on the back side of the cut line K2). In the direction perpendicular to the direction of That is, the separation portion 24 is formed in a part of the upper end region of the side surface portion 20, that is, in the region in contact with the upper end edge from the front side end to the back side end. And can be separated via the cut line K2.

  The separation part 24 has a front side and a back side formed in a linear shape, and an upper surface side and a lower surface side formed in an arc shape. The front and back sides of the separation part 24 are formed in the vertical direction. That is, the lower side of the separation part 24 is formed by the cut line K2, and the side part on the back side of the separation part 24 is formed by the cut line K4.

  The shape of the separating portion 24 is obstructed when the separating portion 24 is separated from the main body portion 22 by rotating the side portion 126 of the outer box portion A2 to the outside, and then the outer box portion A2 is pulled upward. It is formed not to become. That is, the separation part 24 is a part of the upper end region of the side part 20, that is, the front side of the side part 20, so that the separated separation part 24 does not hinder when moving upward with respect to the main body part 22. The cut line K4 is formed at 90 degrees or less (specifically, 90 degrees) with respect to the horizontal direction. The cut line K4 is formed in a part of the region in contact with the edge of the upper end from the end on the side to the end on the back side. Has been. That is, if the angle of the score line K4 is larger than 90 degrees, the main body 22 may become an obstacle when the separating unit 24 is moved upward with respect to the main body 22. In the case of the example, there is no such fear.

  The main body portion 22 is a portion other than the separation portion 24 in the side surface portion 20 and has a substantially L shape as a whole, and it can be said that the separation portion 24 is formed inside the bent portion.

  The formation position of the separation part 24 is an area on the back side of the piece part 126 of the outer box part A2. The separation part 24 is bonded to the back side of the piece part 126, and the separation part 24 is rotated by rotating the piece part 126 outward. The part 24 is also formed so that the cut line K <b> 2 is broken while being adhered to the back side of the piece part 126 so that the separation part 24 is separated from the main body part 22. The separation portion 24 is formed smaller than the piece portion 126, and the outer shape of the separation portion 24 does not protrude beyond the outer shape of the piece portion 126.

  Further, the side surface portion 30 is continuously provided via a broken line from the left end portion in the front view of the front portion 10 and has a shape in which a part of the upper side of the rectangular shape is cut out. It is formed in a shape, and is formed at the end on the back side to be the same as the height of the edge at the upper end of the back side 40. The side surface portion 30 has a main body portion 32 and a separation portion 34. The configuration of the side surface portion 30 is formed symmetrically with respect to the side surface portion 20 via a central plane that is a virtual plane perpendicular to the front-rear direction, and the main body portion 32 is symmetric with respect to the main body portion 22 (line-symmetric in the expanded state). ), And the separation part 34 is formed symmetrically with the separation part 24 (line symmetry in the unfolded state), and a detailed description thereof will be omitted.

  In addition, the separation portion 34 is formed by partitioning a part of the upper end region of the side surface portion 30 with a boundary line including a cut line (first cut line) K6 and a cut line K8. The cut line K6 is formed by perforated cuts (cuts formed at intervals) (scheduled cut line), and the cut line K8 is formed by continuous cuts.

  Moreover, the formation position of the separation part 34 is an area on the back side of the piece part 136 of the outer box part A2, and the separation part 34 is adhered to the back side of the piece part 136, and the piece part 136 is rotated outward. The separation part 34 is also formed so that the cut line K6 is broken while being adhered to the back side of the piece part 136 so that the separation part 34 is separated from the main body part 32.

  Moreover, the back surface part 40 is continuously provided through the broken line from the right end in the right side view of the side part 20, and is exhibiting square shape (rectangular shape). The horizontal width of the back surface portion 40 is formed to be the same as the horizontal width of the front surface portion, and the vertical width of the back surface portion 40 is formed to be the same as the vertical width (maximum vertical width) of the side surface portions 20 and 30.

  In addition, the margin portion 42 is continuously provided via a broken line from the left end of the side surface portion 30 in the left side view, and has a strip-like trapezoidal shape that is elongated in the vertical direction. As shown in FIG. 3, the glue margin portion 42 has an outer surface bonded to an inner surface of the back surface portion 40.

  Further, the bottom surface portion 50 includes a flap portion 60 continuously provided from the lower side of the front portion main body 12 via a polygonal line, a rectangular bottom surface portion main body 70 provided continuously from the lower side of the side surface portion 20 via a polygonal line, It has a rectangular bottom surface main body 80 provided continuously from the lower side of the side surface portion 30 via a broken line, and a flap portion 90 provided continuously from the lower side of the back surface portion 40 via a broken line. The flap portion 60 and the flap portion 90 have a shape in which two rectangular corner portions are cut obliquely. The bottom surface main body 70 has a length substantially the same as the horizontal length of the main body portion 22, has a width that is approximately ½ of the horizontal length of the front surface main body 12, and has a bottom surface main body. Reference numeral 80 denotes a length that is substantially the same as the lateral length of the side surface portion main body 32, and a width that is substantially ½ of the lateral length of the back surface portion 40. The bottom portion main body 70 and the bottom portion main body 80 cover the bottom of the sleeve-like portion 5 in an expanded state.

  In a state where the inner box part A1 is assembled in a box shape, the front part 10 and the rear part 40 are parallel to each other, the side part 20 and the side part 30 are parallel to each other, and each member constituting the bottom part 50 is The front part 10, the side parts 20, 30 and the back part 40 are substantially perpendicular (or right angles). Moreover, the adjacent members in each member (the front portion 10, the side portions 20, 30 and the back portion 40) constituting the sleeve-like portion 5 are perpendicular to each other. Further, the inner box portion A1 can be folded into a flat plate shape, and the angle between the front surface portion 10 and the side surface portion 30 is reduced and the angle between the back surface portion 40 and the side surface portion 20 is decreased, as shown in FIG. In this way, the inner box part A1 can be folded into a flat plate shape as a whole.

  In addition, by constructing the front portion 10 other than the front main body portion 12, that is, by folding the folding plate portions 200 and 202, the pocket front plate portion 210, the pocket back plate portion 220, and the pocket intermediate plate portion 230, A pocket-shaped storage part is formed.

  Next, the outer box part A2 is a box that covers the inner box part A1, and as shown in FIGS. 1 to 4, 8, and the like, a sleeve-like part (outer sleeve-like part) 105, an upper surface part 160, 170, 180, and 190, and the unfolded state is formed as shown in FIG.

  Here, in the assembled state, the sleeve-like portion 105 has a quadrangular cylindrical shape, and includes a front portion (outer front portion) 110, a side portion (outer side portion) 120, and a side portion (outer side portion) 130. And a back surface portion (outer back surface portion) 140.

  Here, the front portion 110 has a square (rectangular) plate shape. The width of the front portion 110 is slightly larger than the width of the front portion 10 so that the inner box portion A1 can be accommodated in the outer box portion A2.

  Further, the side surface portion 120 is continuously provided from the right end portion of the front portion 110 in a front view through a broken line K12, has a rectangular shape, and a cut line (second cut line) 122 and cut lines 124a and 124b are formed. Has been.

  Here, the cut line 122 is formed by perforated cuts (cuts formed at intervals) (scheduled cut lines), has a substantially U-shape, and is formed by a substantially arc-shaped cut formed in the horizontal direction. The straight line 122b formed in the vertical direction (a direction substantially perpendicular to the lower side of the side surface 120) from the line of view 122a and the end of the cut line 122a (the left side in the right side view) downward. And a substantially arc-shaped cut line 122c formed in parallel to the cut line 122a in the lateral direction from the lower end of the cut line 122b, is formed in a substantially U-shape as a whole. The length of the cut line 122a and the length of the cut line 122c are formed substantially the same. The width between the score line 122a and the score line 122c is formed larger than the width in the vertical direction of the separation portion 24 of the inner box portion A1, and the lengths of the score line 122a and the score line 122c are the same as those of the separation portion 24. It is formed larger than the width in the lateral direction. As described above, the region surrounded by the cut line 122 and the broken line C126 connecting the ends of the cut line 122a and the cut line 122c on the opposite side to the cut line 122b is the piece 126.

  Further, in the middle of the cut line 122b from the upper end to the lower end, cut lines 124a and 124b parallel to each other in the lateral direction are formed on the side opposite to the side where the cut line 122a and the cut line 122c are provided. Has been. That is, the cut line 124a and the cut line 124b are formed in parallel to each other and formed by continuous cuts. The cut line 124a is formed below the cut line 122a, and the cut line 124b is formed above the cut line 122c. As described above, the cut line 124a, the cut line 124b, the cut line 122b, and the straight broken line C128 connecting the ends of the cut line 124a and the cut line 124b opposite to the cut line 122b side are surrounded. This area becomes a single part 128. The lateral width of the side surface portion 120 is slightly larger than the lateral width of the side surface portion 20 so that the inner box portion A1 can be accommodated in the outer box portion A2.

  It should be noted that at the boundary position between the front portion 110 and the side surface portion 120, two linear broken lines K12 are formed in parallel with each other with cuts formed at predetermined intervals (that is, cuts are formed so as to be easily bent). Is formed. A vertically long opening K14 is formed on the lower side between the side surface 120 and the front surface 110.

  Further, the side surface portion 130 is continuously provided from the left end portion of the front surface portion 110 in a front view through a broken line K16, has a square shape, and a score line (second score line) 132 and score lines 134a and 134b are formed. Has been.

  The configuration of the side surface portion 130 is formed symmetrically with respect to the side surface portion 120 via a central plane that is a virtual plane perpendicular to the front-rear direction, and the cut line 132 is formed symmetrically with the cut line 122 and is The cut line 132a formed in the direction, the cut line 132b formed in the vertical direction from the end of the cut line 132a (the right end in the left side view), and the lower side of the cut line 132b A cut line 132c formed substantially parallel to the cut line 132a in the direction is formed in a substantially inverted U shape as a whole. The cut line 132 is formed by a perforated cut (a cut formed at intervals) (scheduled cut line). Further, in the middle of the cut line 132b from the upper end to the lower end, cut lines 134a and 134b parallel to each other in the lateral direction are formed on the side opposite to the side where the cut line 132a and the cut line 132c are provided. Has been. The cut lines 134a and 134b are formed by continuous cuts. A region surrounded by the cut line 132 and a linear broken line C136 connecting the ends of the cut line 132a and the cut line 132c on the side opposite to the cut line 132b is a single part 136. A region surrounded by a straight broken line C138 connecting the ends of the line 134a, the cut line 134b, the cut line 132b, and the end of the cut line 134a and the cut line 134b opposite to the cut line 132b is a piece 138. It becomes. The detailed configuration of the cut line 132 is the same as that of the cut line 122 except that it is the same as that of the cut line 122. Therefore, the detailed description is omitted, and the detailed configuration of the cut lines 134a and 134b is symmetrical with the cut lines 124a and 124b. Except for this, the configuration is the same, so detailed description is omitted.

  Note that, at the boundary position between the front portion 110 and the side surface portion 130, a linear broken line K16 is formed with cuts at predetermined intervals (that is, cuts are formed so as to be easily bent). In addition, a vertically long cutout K18 is formed on the lower side at a position between the side surface portion 130 and the front surface portion 110. Since the opening K14 and the cutout K18 are provided in the outer box A2, there is room for the lower ends of the front part 110 and the side parts 120, 130 to move between the outer side and the inner side. Can be pulled up easily.

  Moreover, the back surface part 140 is continuously provided via the broken line K20 from the right end in the right side view of the side surface part 120, and has a rectangular shape. The lateral width of the back surface portion 140 is slightly larger than the lateral width of the back surface portion 40 so that the inner box portion A1 can be accommodated in the outer box portion A2.

  In addition, the margin portion 142 is formed by two straight lines that are bent from the right end of the back surface portion 140 when viewed from the back (that is, cuts are formed at predetermined intervals (that is, cuts are formed so as to be easily bent). It is connected via a parallel broken line K22) and has an elongated strip-like trapezoidal shape in the vertical direction. As shown in FIG. 2, the inner margin surface of the adhesive margin portion 142 is bonded to the outer surface of the side surface portion 130.

  In addition, the front portion 110, the side portions 120, 130, and the back portion 140 are formed to have the same vertical width, and are formed to be the same as or slightly larger than the vertical width of the inner box portion A1.

  Further, the upper surface portion 160 is connected from the upper end of the front surface portion 110 via a broken line, and has a shape in which two corners on the front end side in a rectangular shape (rectangular shape) are obliquely cut off. Further, the upper surface portion 170 is connected from the upper end of the side surface portion 120 via a broken line, and has a rectangular shape (rectangular shape). A gap is formed between the upper surface portion 170 and the upper surface portion 160. Moreover, the upper surface part 180 is connected from the upper end of the side part 130 via a broken line, and has a rectangular shape (rectangular shape). A gap is formed between the upper surface portion 180 and the upper surface portion 160. Further, the upper surface portion 190 is connected from the upper end of the back surface portion 140 via a broken line, and has a shape in which one corner portion on the tip side in a square shape (rectangular shape) is obliquely cut off. These four upper surface portions 160 to 190 open and close the upper surface of the outer box portion A2, and in particular, the upper surface of the outer case portion A2 is closed by closing the upper surface portion 170 and the upper surface portion 180. That is, the upper surface portions 160 to 190 constitute a lid portion. In addition, the upper surface parts 160-190 are the state which stood up upwards beforehand, and the upper part of the outer case part A2 is in the open state. In the expanded state of the outer box portion A2, as shown in FIG. 8, gaps K24, K26, and K28 are formed in the adjacent upper surface portions of the upper surface portions 160 to 190. In addition, although the upper surface parts 160-190 as a cover part are continuously provided from each edge | side of the upper end of the sleeve-like part 105, they should just be continuously provided from the at least 1 upper surface part.

  In a state where the outer box part A2 is assembled in a box shape, the front part 110 and the back part 140 are parallel to each other, and the side part 120 and the side part 130 are parallel to each other. Adjacent members in each member constituting the sleeve-like portion 105 (the front portion 110, the side portions 120 and 130, and the back portion 140) are perpendicular to each other.

  Next, the inner box portion A1 and the outer box portion A2 are bonded to each other at the separation portions 24 and 34. That is, the outer surface of the separation portion 24 and the inner surface of the side surface portion 120 (particularly, the piece portion 126) are bonded by an adhesive or other bonding means, and the outer surface of the separation portion 34 and the side surface portion 130 ( In particular, the packaging box A is integrally formed as a whole by bonding the inner surface of the piece 136) with an adhesive or other bonding means. That is, an adhesive layer (not shown) is provided between the whole or a part of the outer surface of the separation portion 24 and the inner surface of the side surface portion 120. An adhesive layer (not shown) is provided between the whole or a part of the surface and the inner surface of the side portion 130. Thereby, the sleeve-like part 105 of the outer box part A2 is provided along the outer surface of the sleeve-like part 5 in the inner box part A1, for example, the front part 110 is provided along the outer surface of the front part 10. The side surface portion 120 is provided along the outer surface of the side surface portion 20, the side surface portion 130 is provided along the outer surface of the side surface portion 30, and the back surface portion 140 is aligned along the outer surface of the back surface portion 40. Is provided. The adhesive strength of the adhesive layer is such that when the piece 126 of the outer box portion A2 is rotated outward, the lower cut line K2 at the same time is broken, and the separation portion 24 is turned into the inner box portion A1. It is set to follow the piece 126 in a state where it is separated from and rotated to the piece 126. Similarly, when the piece 136 of the outer box A2 is turned outward, At the same time, the cut line K6 on the lower side of the separation part 34 is broken, and the separation part 34 is separated from the inner box part A1, and is set to follow the piece part 136 in a state of being adhered to the rotated piece part 136. Yes.

  Further, when the inner box part A1 and the outer box part A2 are bonded, the lower end of the inner box part A1 and the lower end of the outer box part A2 are formed to have the same height. The inner box portion A1 and the outer box portion A2 are not bonded to each other except the portions of the separation portions 24 and 34. As described above, the inner box part A1 is housed inside the outer box part A2, and the parts other than the bottom surface part 50 of the inner box part A1 are covered with the outer box part A2. That is, the position in the height direction of the lower end of the outer box portion A2 is substantially the same as the position in the height direction of the lower end of the inner box portion A1, and in the state where the upper surface portions 160 to 190 are sealed, Only the bottom part 50 is exposed.

  In addition, the packaging box A having the above configuration can be folded as described above for the inner box part A1, and the outer box part A2 has a sleeve-like part 105, and has a generally sleeve-like shape as a whole. Even in the state of the packaging box A, it can be folded into a flat plate shape so that the front part 110 is substantially parallel to the side part 130 and the side part 120 is substantially parallel to the back part 140. By doing so, it can be folded into a flat plate shape as shown in FIG.

  In the inner box part A1 and the outer box part A2, ruled lines are formed in advance at each broken line.

  The use state of the packaging box A having the above configuration will be described. In a situation where the packaging box A is not used, the packaging box A can be folded into a flat plate shape as described above.

  And when using the packaging box A, the packaging box A is assembled. That is, the front part 110 and the back part 140 in the outer box part A2 are parallel to each other, the side part 120 and the side part 130 are parallel to each other, and the front part 10 and the back part in the inner box part A1. 40 is parallel to each other, the side surface portion 20 and the side surface portion 30 are parallel to each other, and the bottom surface portion 50 is perpendicular to the sleeve-like portions 5 and 105 so that the packaging box A is three-dimensional. Assembled.

  And as shown in FIG. 11, the some to-be-stored item (product) G is accommodated in the inner box part A1 from the upper direction of the packaging box A. As shown in FIG. FIG. 11 shows an example of a box-shaped product, but other items may be stored. In addition, since the upper surface parts 160 to 190 are in a state where they are erected upward in advance, and the upper part of the outer box part A2 is open, the storage object G is stored as it is from above the packaging box A. do it. Thereafter, the upper surface portions 160 to 190 are closed, and the adhesive tape T is adhered from the front surface portion 110 of the outer box portion A2 to the back surface portion 140 side through the upper surface, as shown in FIG. ~ 190 is sealed.

  When the items to be stored are packaged in the packaging box A as described above, the packaging box A storing the items to be stored G is transported to a place where the items to be stored G are displayed.

  Thereafter, when displaying the items to be stored, the outer box part A2 is separated from the inner box part A1. That is, as shown in FIG. 13, after the piece portion 128 of the side surface portion 120 of the outer box portion A2 is pushed inward, a finger can be hooked on the tip of the piece portion 126, and then the piece portion 126 is moved outward. Rotate. That is, the broken line C126 serves as a rotation axis, and the piece 126 rotates in the horizontal direction.

  Similarly, after the piece 138 of the side surface portion 130 of the outer box portion A2 is pushed inward so that a finger can be hooked on the tip of the piece 136, the piece 136 is rotated outward. That is, the broken line C136 serves as a rotation axis, and the piece 136 rotates in the horizontal direction. It should be noted that the polygonal lines C126 and C136, which serve as the rotation axes when the pieces 126 and 136 rotate, can be naturally bent by rotating the pieces 126 and 136 without forming ruled lines. However, a ruled line may be formed in advance at the portion of the broken line.

  Then, when the piece part 126 of the outer box part A2 is rotated outward, the cut line K2 on the lower side of the separating part 24 is broken at the same time, and the separating part 24 is separated from the inner box part A1 and rotated. The piece 126 follows the piece 126 while being adhered to the piece 126. Similarly, when the piece 136 of the outer box portion A2 is rotated outward, the cut line K6 on the lower side of the separating portion 34 is broken at the same time, and the separating portion 34 is separated from the inner box portion A1 and rotated. The piece 136 is driven in a state where it is adhered to the piece 136.

  Then, as shown in FIG. 14, by pulling the outer box part A2 upward, the inner box part A1 in the state in which the articles to be stored are stored and the separating parts 24 and 34 are separated remains. Assemble the pocket component P.

  When assembling the pocket forming portion P, it is assembled as shown in FIGS. Note that in FIGS. 15 to 18, the products are omitted for easy understanding of the state of the pocket forming portion P.

  First, as shown in FIG. 15, the configuration (pocket front plate portion 210, pocket back plate portion 220, and pocket intermediate plate portion 230) other than the folding plate portions 200 and 202 in the pocket component portion P is set to the front main body portion 12. Then, the folding plate portions 200 and 202 are rotated with respect to the front main body portion 12. That is, the folding plate portions 200 and 202 are bent to the front side with respect to the front main body portion 12 around the fold lines C200 and C202. Then, an opening T is formed between the folding plate portion 200 and the folding plate portion 202. This operation can be performed with one hand.

  After that, as shown in FIG. 16, the pocket back plate 220 is folded back with respect to the pocket front plate 210 around the fold lines C220 and C221 (may be via the fold lines C220 and C221), and the pocket middle The plate part 230 is bent toward the back side with respect to the pocket front plate part 210 around the fold line C230 (may be via the fold line C230). This operation can be performed with one hand by folding the pocket back plate portion 220 with the thumb and the pocket intermediate plate portion 230 with the index finger while the middle finger, the ring finger, and the little finger are in the opening T.

  Then, the pocket front plate part 210 is folded to the back side with respect to the pair of folding plate parts 200 and 202 around the fold lines C210 and C211 (may be via the fold lines C210 and C211). Rotating to the back side of the pocket front plate 210, the locking piece 224 is inserted through the wide portion T1 of the opening T while pushing the pocket intermediate plate 230 by the pocket back plate 220 (see FIG. 17). For example, the operation is performed while the pocket back plate 220 is pinched with the thumb and forefinger. This operation can also be performed with one hand.

  With the locking piece 224 inserted into the wide portion T1, when the hand supporting the pocket back plate portion 220 is released, the pocket back plate portion 220 in the bent state with respect to the pocket front plate portion 210 is restored. The angle formed between the pocket back plate portion 220 and the pocket front plate portion 210 is increased so that the narrow portion 225 of the locking piece 224 enters the narrow portion T3 in the opening T, and the locking piece 224 is folded in a pair. Locked to the delivery plate portions 200 and 202. Since the width change portion T2 is provided between the wide portion T1 and the narrow portion T3, the locking piece 224 moves smoothly from the wide portion T1 to the narrow portion T3. On the other hand, the pocket intermediate plate portion 230 is folded with respect to the pocket front plate portion 210, so that the protruding portion 230b has a wide portion T1 of the opening T (that is, the cut line K201-1 and the cut line K203-). 1). When the width α3 of the protruding portion 230b of the pocket intermediate plate portion 230 is smaller than the length β1 and larger than the length β2, the protruding portion 230b has a width changing portion T2 (that is, the cut line K201-2 and the cut line K201-2). (Between eyes K203-2). As described above, the pocket constituting portion P is assembled, and the pocket Q is formed as shown in FIGS.

  In the state where the pocket Q is formed, the locking piece 224 of the pocket back plate 220 is located at the narrow portion T3. Therefore, the pocket back plate 220 is at the narrow portion T3 in the front-rear direction, and The surface on the back side of the face plate portion 220 is in contact with the surface on the front side of the front main body portion 12, while the protruding portion 230 b of the pocket intermediate plate portion 230 is located at the wide portion T 1. Since it exists in the position of the wide part T1 in the front-back direction, the pocket back surface board part 220 and the pocket intermediate | middle board part 230 are provided substantially parallel mutually with the space | interval.

  Further, the pocket front plate portion 210 is inclined with respect to the front main body portion 12, and when viewed from the side, the pocket front plate portion 210, the pocket back plate portion 220, and the folding plate portions 200 and 202 have a substantially triangular shape. Present.

  As described above, the pocket surrounded by the pocket back plate portion 220, the pocket intermediate plate portion 230, the upper portion of the pocket front plate portion 210, and the pair of folding plate portions 200 and 202 (as a “pocket-shaped storage portion”). S) can be formed. The pocket Q is used by storing a card on which an advertisement or explanation of a product is written. Therefore, the stored items can be displayed in a state where the stored items are stored in the inner box portion A1 in a state where the card describing the advertisement or explanation of the product is arranged on the front side of the inner box portion A1. In particular, since the pocket Q is provided so as to protrude to the front side, in order to prevent the items placed on the shelf from falling off and to place the price tag in the state where the inner box portion A1 in the state where the product is stored is placed on the shelf. Since the storage part can be disposed beyond the price rail on the front side, the card stored in the pocket Q can be easily noticed by the user and the sales promotion effect can be enhanced.

  Further, since the pocket back plate portion 220 and the pocket intermediate plate portion 230 are provided substantially in parallel with a gap therebetween, it is possible to easily store the card. Even when the protrusion 230b is not fitted to the wide portion T1 and the protrusion 230b comes into contact with the pocket back plate 220, the upper end of the pocket intermediate plate 230 (that is, the broken line C230 side) is not connected to the pocket back. Since it is separated from the face plate part 220 in the front-rear direction, a space for storing the card can be secured in the front-rear direction, and there is no hindrance to storing the card in the storage part.

  Further, when assembling the pocket component P into the shape of the pocket Q, as described above, the components other than the folding plate portions 200 and 202 in the pocket component P are pulled out toward the front main body 12, and then the pocket The back plate 220 and the pocket intermediate plate 230 can be assembled simply by bending the pocket front plate 210 with respect to the pocket front plate 210 and inserting the locking piece 224 into the opening T, so that it can be assembled very easily with one hand. .

  In addition, since the opening K14 and the notch K18 are provided in the outer box part A2, and the lower ends of the front part 110 and the side parts 120 and 130 have room to move between the outer side and the inner side, the outer box part A2 Can be easily lifted.

  Further, in the display state of the objects to be stored, the length in the height direction of the front portion 10 in the inner box portion A1 is formed to be smaller than the length in the height direction of the back portion 40. By displaying as the front side, it is possible to make it easier for the user to see the stored items.

  According to the packaging box A of this embodiment, as shown in FIG. 1 and FIG. Since it only closes and seals with one adhesive tape T, packing work of goods (goods) can be performed easily.

  Further, according to the packaging box A of the present embodiment, the fingers can be hooked on the tips of the pieces 126 and 136 by pushing the pieces 128 and 138 of the side portions 120 and 130 of the outer box portion A2 inward. After that, it is possible to display by simply rotating the pieces 126, 136 outward, separating the separation parts 24, 34 from the inner box part A1, and pulling the outer box part A2 upward. Work can be done easily.

  In the above description, in the outer box part A2, the opening K14 is provided at the boundary position between the front part 110 and the side part 120 constituting the sleeve-like part 105, and at the boundary position between the front part 110 and the side part 130. Although the description has been given assuming that the notch K18 is provided, an opening or a notch having the same configuration may be provided at the boundary position between the side surface portion 120 and the back surface portion 140 or at the boundary position between the side surface portion 130 and the back surface portion 140. Good.

  In the above description, the inner box portion A1 and the outer box portion A2 are described as having four side surfaces, that is, in a plan view having a quadrangular shape. But you can. For example, the inner box part or the outer box part may have six or eight side parts, and when the number of side parts is even, the two separation parts in the inner box part are provided on the opposite side parts. . For example, when the plan view is hexagonal, two separation portions are provided on side portions parallel to each other. In addition, when the number of side surface parts is an odd number, when there is an opposing side surface part parallel to the side surface part provided with one separation part, another separation part is provided on the side surface part, When there is no portion, the other separation portion may be provided on the side surface portion that is closest to the side surface portion on which one separation portion is provided (that is, the angle formed with the side surface portion is the smallest).

A Packaging box A1 Inner box part A2 Outer box part 5, 105 Sleeve-like part 10, 110 Front part 12 Front main part 20, 30, 120, 130 Side part 22, 32 Main part 24, 34 Separating part 40, 140 Back part 42, 142 Adhesive part 50 Bottom part 60, 90 Flap part 70, 80 Bottom part body 126, 128, 136, 138 Single part 160, 170, 180, 190 Top part 200, 202 Folding plate part 210 Pocket front plate part 220 Pocket back plate 222, 210a, 230a Main body 224 Locking piece 230 Pocket intermediate plate K2, K4, K6, K8, K200, K201, K202, K203, K210, K230, K231, K232, 122, 124a, 124b , 132, 134a, 134b, K201-1, K201-2, K201- , K203-1, K203-2, K203-3, K232-1, K232-2, K232-3, K211, K212 score line

Claims (5)

A packaging box,
A bottom surface portion having a substantially rectangular outer shape, an inner sleeve-like portion standing from each side of the bottom surface portion and making a substantially right angle to the bottom surface portion, an inner front surface portion, a pair of opposed inner side surface portions, and an inner surface An inner sleeve portion having a back surface portion, and an inner box portion having an open upper portion. In a pair of opposed inner side surface portions, a part of the inner side surface portion serves as a separation portion other than the separation portion in the inner side surface portion. An inner side box portion formed by a single sheet-like blank, formed so as to be separable through a first cut line having a perforated cut and an inner side surface main body portion that is a part,
It is an outer box part that covers the inner box part, and is provided along the outer surface of each part corresponding to each part of the inner front part, the pair of inner side parts, and the inner rear part that constitutes the inner sleeve-like part of the inner box part. An outer front surface portion formed along the outer surface of the inner front surface portion, and an outer side surface portion formed along the outer surface of each inner side surface portion of the pair of inner side surface portions. And an outer sleeve-shaped portion having an outer back surface portion formed along the outer surface of the inner back surface portion, and a lid portion continuously provided via a broken line from the upper end of the outer sleeve-shaped portion, The separation part is bonded to the outer side surface part corresponding to the inner side surface part provided with the separation part in the box part, and includes a perforated cut or a continuous cut including a region where the separation part is bonded to the outer side surface part. The one part formed through the 2 cut line is the outer side surface part. Rotatably formed relative to a part, and the outer box section formed by one sheet of the blank,
Have
The first cut line breaks by separating the part of the outer side surface part to which the separation part is bonded with respect to the other part of the outer side surface part via the second cut line. Is separated from the inner box part while being adhered to the first piece part,
The inner front portion of the inner box portion is formed of a single sheet-like blank, and has a front main body portion, a folding plate portion, a pocket front plate portion, a pocket back plate portion, and a pocket intermediate plate portion. And
The front main body portion is connected from the pair of inner side surface portions via a fold line, and the front main body portion and the folding plate portion are formed in a rectangular region, and the rectangular region includes the rectangular shape. A pair of third cut lines formed in a direction perpendicular to the upper side from a horizontal upper side of the region and a pair of fourth cut lines formed inside the pair of third cut lines, the upper side from the upper side The first component formed in a straight line in the vertical direction with respect to the first component, and formed in a straight line inclined from the lower end of the first component to the other fourth cut line as it goes downward The second component part and a third component part that is provided continuously from the lower end of the second component part and is formed in a direction perpendicular to the upper side have a length between the pair of third component parts. The fourth cut line formed smaller than the length between the constituent parts, the lower end of one third cut line and the pair of fourth cut lines A horizontal first fold line connecting the lower end of one fourth cut line, which is a fourth cut line at a position close to the third cut line, and a lower end of the other third cut line and a pair of fourth cut lines, A horizontal second fold line connecting the lower end of the other fourth cut line, which is a fourth cut line at a position close to the third cut line, is formed, and the first fold line, one third cut line, and one fourth cut line. A region surrounded by a cut line and a third broken line that forms part of the upper side of the rectangular area and connects the upper end of one third cut line and the upper end of one fourth cut line; the second bent line and the other The third cut line, the other fourth cut line, and a fourth fold line that forms part of the upper side of the rectangular area and connects the upper end of the other third cut line and the upper end of the other fourth cut line The region that is the folded plate portion, the region other than the pair of folded plate portions in the rectangular region is the front body portion,
The pocket front plate portion is provided continuously through the third fold line and the fourth fold line, and is adjacent to the front main body portion via the fifth cut line connecting the upper ends of the pair of fourth cut lines. And a protruding portion formed to protrude from the left and right sides on the side opposite to the folded plate portion side of the pocket front plate portion main body portion to the opposite side to the folded plate portion side, and has a concave shape as a whole. ,
The pocket back plate portion is a pocket back plate portion main body portion that is continuously provided via a horizontal fifth broken line that is the side opposite to the pocket front portion body portion side of the pair of protrusions in the pocket front plate portion. And a locking piece formed on the opposite side of the pocket back plate portion main body portion from the pocket front plate portion side, the locking piece comprising a narrow portion on the pocket back plate portion main body side and the width A narrow pocket back plate part is provided on the opposite side of the main body part side, and has a wide part formed wider in the horizontal direction than the narrow part,
The pocket intermediate plate portion is formed in a region surrounded by the pocket front plate portion and the pocket back plate portion, and is a sixth broken line that is a side portion of the pocket front plate portion main body portion on the pocket back plate portion side. Connected through,
The third cut line, the fourth cut line, and the fifth cut line have a perforated cut or a continuous cut,
The horizontal width of the wide portion is less than the length between the pair of first components and larger than the length between the pair of third components, and the width of the narrow portion in the horizontal direction is one pair. Formed below the length between the third component parts,
The folding plate part is folded around the first fold line and the second fold line on the front side with respect to the front body part, the pocket back plate part is folded around the fifth fold line on the back side with respect to the pocket front plate part, and The pocket intermediate plate part is folded around the sixth folding line on the back side with respect to the pocket front plate part, and the pocket front plate part is centered around the third and fourth folding lines on the back side with respect to the pair of folding plate parts. The pocket back plate is inserted into the pocket between the pair of first components in the opening between the pair of folded plates while bending and pushing the pocket intermediate plate with the pocket back plate. The locking piece moves to a region between the third constituent parts in the opening to return from the bent state with respect to the front plate portion, and the locking piece is locked to the pair of folding plate portions, and the pocket intermediate plate Department and pocket back Packaging box and forming a storage space between the plate portion. The pocket intermediate plate portion has a pocket intermediate plate portion main body portion connected through the sixth broken line, and a second projecting portion protruding to the opposite side of the pocket intermediate plate portion main body portion to the sixth broken line side. Thus, the pocket intermediate plate portion is formed in a convex shape, and the horizontal width of the second projecting portion is equal to or less than the length between the pair of first component portions and the length between the pair of third component portions. And the second protrusion is fitted between the pair of first components or the pair of second components in the opening between the pair of folding plate portions. Item 4. A packaging box according to item 1. The pocket intermediate plate portion has a pocket intermediate plate portion main body portion provided continuously through a sixth broken line, and a second projecting portion protruding to the opposite side of the pocket intermediate plate portion main body portion to the sixth broken line side. Thus, the pocket intermediate plate portion is formed in a convex shape, the horizontal width of the second projecting portion is substantially the same as the length between the pair of first component portions, and the second projecting portion is folded in a pair. 2. The packaging box according to claim 1, wherein the packaging box is fitted between a pair of first components in the opening between the outlet plates. The pocket intermediate plate portion is adjacent to the pair of projecting portions of the pocket front plate portion and the pocket back plate portion via a sixth cut line formed by continuous cutting. The packaging box according to 2 or 3. A packaging box,
A bottom surface portion having a substantially rectangular outer shape, an inner sleeve-like portion standing from each side of the bottom surface portion and making a substantially right angle to the bottom surface portion, an inner front surface portion, a pair of opposed inner side surface portions, and an inner surface An inner sleeve portion having a back surface portion, and an inner box portion having an open upper portion. In a pair of opposed inner side surface portions, a part of the inner side surface portion serves as a separation portion other than the separation portion in the inner side surface portion. An inner side box portion formed by a single sheet-like blank, formed so as to be separable through a first cut line having a perforated cut and an inner side surface main body portion that is a part,
It is an outer box part that covers the inner box part, and is provided along the outer surface of each part corresponding to each part of the inner front part, the pair of inner side parts, and the inner rear part that constitutes the inner sleeve-like part of the inner box part. An outer front surface portion formed along the outer surface of the inner front surface portion, and an outer side surface portion formed along the outer surface of each inner side surface portion of the pair of inner side surface portions. And an outer sleeve-shaped portion having an outer back surface portion formed along the outer surface of the inner back surface portion, and a lid portion continuously provided via a broken line from the upper end of the outer sleeve-shaped portion, The separation part is bonded to the outer side surface part corresponding to the inner side surface part provided with the separation part in the box part, and includes a perforated cut or a continuous cut including a region where the separation part is bonded to the outer side surface part. The one part formed through the 2 cut line is the outer side surface part. Rotatably formed relative to a part, and the outer box section formed by one sheet of the blank,
Have
The first cut line breaks by separating the part of the outer side surface part to which the separation part is bonded with respect to the other part of the outer side surface part via the second cut line. Is separated from the inner box part while being adhered to the first piece part,
The inner front portion of the inner box portion is formed of a single sheet-like blank, and has a front main body portion, a folding plate portion, a pocket front plate portion, a pocket back plate portion, and a pocket intermediate plate portion. And
The front main body portion is connected from the pair of inner side surface portions via a fold line, and the front main body portion and the folding plate portion are formed in a rectangular region, and the rectangular region includes the rectangular shape. A pair of third cut lines formed in a direction perpendicular to the upper side from a horizontal upper side of the region and a pair of fourth cut lines formed inside the pair of third cut lines, the upper side from the upper side The first component formed in a straight line in the vertical direction with respect to the first component, and formed in a straight line inclined from the lower end of the first component to the other fourth cut line as it goes downward The second component part and a third component part that is provided continuously from the lower end of the second component part and is formed in a direction perpendicular to the upper side have a length between the pair of third component parts. The fourth cut line formed smaller than the length between the constituent parts, the lower end of one third cut line and the pair of fourth cut lines A horizontal first fold line connecting the lower end of one fourth cut line, which is a fourth cut line at a position close to the third cut line, and a lower end of the other third cut line and a pair of fourth cut lines, A horizontal second fold line connecting the lower end of the other fourth cut line, which is a fourth cut line at a position close to the third cut line, is formed, and the first fold line, one third cut line, and one fourth cut line. A region surrounded by a cut line and a third broken line that forms part of the upper side of the rectangular area and connects the upper end of one third cut line and the upper end of one fourth cut line; the second bent line and the other The third cut line, the other fourth cut line, and a fourth fold line that forms part of the upper side of the rectangular area and connects the upper end of the other third cut line and the upper end of the other fourth cut line The region that is the folded plate portion, the region other than the pair of folded plate portions in the rectangular region is the front body portion,
The pocket front plate portion is provided continuously through the third fold line and the fourth fold line, and is adjacent to the front main body portion via the fifth cut line connecting the upper ends of the pair of fourth cut lines. And a protruding portion formed so as to protrude from the left and right sides on the opposite side to the folded plate portion side of the pocket front plate body portion on the opposite side to the folded plate portion side, and has a concave shape as a whole. ,
The pocket back plate portion is a pocket back plate portion main body portion that is continuously provided via a horizontal fifth broken line that is the side opposite to the pocket front portion body portion side of the pair of protrusions in the pocket front plate portion. And a locking piece formed on the opposite side of the pocket back plate portion main body portion from the pocket front plate portion side, the locking piece comprising a narrow portion on the pocket back plate portion main body side and the width A narrow pocket back plate part is provided on the opposite side of the main body part side, and has a wide part formed wider in the horizontal direction than the narrow part,
The pocket intermediate plate portion is formed in a region surrounded by the pocket front plate portion and the pocket back plate portion, and is a sixth broken line that is a side portion of the pocket front plate portion main body portion on the pocket back plate portion side of the pocket front plate portion. And adjacent to each other via a sixth cut line formed by a notch continuous with the pair of projecting portions of the pocket front plate portion and the pocket back plate portion. A pocket intermediate plate portion main body provided continuously through a broken line; and a second protruding portion protruding to the opposite side of the pocket intermediate plate portion main body portion from the sixth broken line side. Formed in a convex shape,
The third cut line, the fourth cut line, the fifth cut line, and the sixth cut line have a perforated cut or a continuous cut,
The width in the horizontal direction of the wide portion is less than the length between the pair of first components and larger than the length between the pair of third components, and the width in the horizontal direction of the narrow portion is The horizontal width of the second protrusion is substantially the same as the length between the pair of first components, and the second protrusion is a pair of Fit between a pair of first components in the opening between the folded plate parts,
The folding plate part is folded around the first fold line and the second fold line on the front side with respect to the front body part, the pocket back plate part is folded around the fifth fold line on the back side with respect to the pocket front plate part, and The pocket intermediate plate part is folded around the sixth folding line on the back side with respect to the pocket front plate part, and the pocket front plate part is centered around the third and fourth folding lines on the back side with respect to the pair of folding plate parts. The pocket back plate is inserted into the pocket between the pair of first components in the opening between the pair of folded plates while bending and pushing the pocket intermediate plate with the pocket back plate. The locking piece moves to the area between the third component parts in the opening to return from the bent state with respect to the front plate part, and the locking piece is locked to the pair of folding plate parts. A pair of folding plates Packaging box and forming a storage space between the pocket intermediate plate portion and the pocket back plate portion by fitting between the first component of the pair of openings between.

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