JP3188892U - Packaging box - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a packaging box which can be easily opened with a simple structure and can be resealed without impairing the overall strength. When an opening portion 18 of a front plate 3 is opened in an assembled state, a resealing piece 48, an inner lid piece 43, and an outer lid piece 19 that are adhered to and folded inside the inner lid piece 43 are lifted together. When the resealing piece 48 is pulled away from the inner lid piece 43, the resealing piece 48 is peeled off along the break line 44 in a state where the sticking piece 46 is adhered to the back surface of the resealing piece 48, and the resealing piece 48 is attached to the front plate. A packaging box characterized in that the outer lid piece 19 can be resealed by engaging with the inside of the end portion of the opening cut line 16 of 3. [Selection diagram] Fig. 2

Description

  The present invention relates to a packaging box for containing a medicine or the like, and more particularly to a packaging box that can be resealed after opening.

  2. Description of the Related Art Conventionally, a packaging box in which a box-shaped piece integrally punched from one blank sheet is three-dimensionally assembled is used as a packaging box that contains medicines and the like and is displayed at a store.

As such a packaging box, for example, a packaging box having the following configuration (for example, see Patent Document 1) is known.
That is, as a box-forming piece, the rear plate, the side plate, the front plate, the side plate, and the sticking piece are connected in parallel through the vertical folding lines, and the upper portion of the rear plate, the side plate, and the side plate is connected to each flap through the horizontal folding line. Is provided. The front plate has an inner covering plate through a horizontal folding line, the upper portion of the inner covering plate has an inner insertion piece through the horizontal folding line, and further an outer insertion line through the horizontal folding line, and an outer covering piece through the horizontal folding line. The top plate is connected continuously through the horizontal folding line. A horizontal fold line is provided on the upper part of the rear plate, and a notch is provided on the upper part of the sticking piece at a position corresponding to the horizontal fold line. A breaking cut line having a connecting portion is provided across the side plate, the front plate, and the side plate, the breaking cut line is connected to both ends of the horizontal folding line and the notch, and on both side plates Tilt down diagonally. In the front plate, the central portion is protruded broadly downward, and the left and right width of the protruding portion is formed slightly larger than the left and right width of the inner and outer insertion pieces. Each bottom plate is provided via a horizontal folding line at the bottom of the rear plate, side plate, front plate, and side plate.

  And about the box-forming piece of the said structure, it folds an inner covering plate on a front board along a horizontal folding line, sticks the part above the cutting line for a break of a front board on an inner covering board, and then follows a horizontal folding line The outer insertion piece is folded on the inner insertion piece, and the outer insertion piece is attached to the inner insertion piece, and the outer cover plate is attached to the inner cover plate. Furthermore, after folding the back side of the front plate along the vertical folding line, the back plate was folded over the back side of the side plate along the vertical folding line, and the sticking piece was attached to the back plate to create a flat state. Store and transport in stages, open the body of the box with an automatic filling machine when filling the product, make it cylindrical, fold one end of the tube, stick and close, then close the product from the other end It is assembled as a packaging box by filling and closing the end.

  In the packaging box according to Patent Document 1, when opening and holding the portion of the inner and outer insertion pieces and pulling upward, the connecting portion of the break line of the front plate is cut and the head is opened. Then, the stored item can be taken out. And after taking out stored goods, it is the structure which inserts an internal / external insertion piece in the box from the part which protruded below the center part of the cutting line for a break, and recloses a head.

Japanese Utility Model Publication No. 54-113827

  However, the packaging box of the above-mentioned patent document 1 is provided with an inner cover plate on the upper portion of the front plate via a horizontal folding line, and the inner insertion piece is inserted on the inner cover plate via the horizontal folding line. In the configuration in which an outer insertion piece is provided on the upper part of the piece via a horizontal folding line, an outer covering piece is formed on the upper part of the outer insertion piece via a horizontal folding line, and a top plate is further formed on the upper part via the horizontal folding line. Since the inner plate, outer plug and top plate are provided on the top of the front plate and the paper stock is extended longer than the conventional one, the paper stock is wasted and the folding process is performed during assembly. Has the disadvantage of increasing.

  Moreover, the packaging box of Patent Document 1 is provided with a breaking cut line having a connecting portion across the side plate, the front plate, and the side plate, and the breaking cut line has both ends at the lateral folding line and the end of the notch. The two side plates are slanted downward and the front plate has a central portion that protrudes broadly downward, so the opening is large and the inside can be seen well. After that, since the breaking line for breaking the side plate portion of the box is long, there is a disadvantage that the side plate becomes weak after opening.

  The present invention has been made in view of the above circumstances, and provides a packaging box that can be easily opened with a simple structure and can be resealed without substantially damaging the strength of the entire box. Is a problem to be solved by the invention.

The present invention comprises a box-forming piece integrally punched from one blank sheet, and the box-forming piece has a first side plate, a front plate, a second side plate, a back plate, and a side plate glued. The pieces are connected in series through vertical folding ruled lines that are parallel to each other, the upper side of the first side plate is provided with an upper flap via a horizontal folding ruled line, and the lower part is provided with a lower flap via a horizontal folding ruled line. The opening part which has a breaking line and a horizontal folding ruled line is formed in the upper part, and an outer lid piece is provided through the horizontal folding ruled line, and a bottom outer lid piece is provided in the lower part of the front plate via the horizontal folding ruled line. An upper flap is provided on the upper part of the face plate via a horizontal fold ruled line, a lower flap is provided on the lower part via a horizontal fold ruled line, an inner lid piece is provided on the upper part of the rear plate via a horizontal fold ruled line, and a lower part of the rear plate. A bottom inner lid piece is provided via a horizontal folding ruled line, and in the assembled state, the first side plate, front plate, second side plate, back plate, and side plate glued piece are folded vertically. Fold the wire inward to make a cylindrical body, one bottom lid piece side of the tubular body bends both lower flaps inward, and paste is applied to the back side of the bottom outer lid piece to Close the bottom outer lid piece by superposition on the surface side, put the stored article from the other open outer lid piece side, fold the upper flaps on the outer lid piece side, and paste the adhesive on the surface side of the inner lid piece In a packaging box that is coated and polymerized and bonded to the outer lid piece to close the outer lid piece,
An opening portion (18) surrounded by a breaking line (17) from both ends of a horizontal folding ruled line (15) and opening cutting lines (16) and (16) provided on both sides of the front plate (3). Provided with an outer lid piece (19) via the horizontal folding ruled line (15), and provided with a glued part (22) on the upper surface of the back side of the outer lid piece (19),
An adhesive piece (46) having an inner lid piece (43) on the upper portion of the back plate (5) via a horizontal folding ruled line (42) and an adhesive portion (45) on the upper portion of the inner lid piece (43). And further form a re-sealing piece (48) through a horizontal folding ruled line (47),
The longitudinal folding ruled line (9) between the second side plate (4) and the back plate (5) is folded inward, and then glue is applied to the surface side of the side plate glued piece (6), The vertical folding ruled line (7) between (2) and the front plate (3) is folded inward to adhere to the front side of the side plate glued piece (6), the first side plate (2), and the right end back side. It is folded and assembled into a cylindrical shape to form a box (C).
The glue is applied to the glued part (45) of the sticking part (46) surrounded by the broken line (44) of the inner lid piece (43), and the laterally folded ruled line (47) is folded inward to re-seal the piece. The upper flaps (12) and (34) are folded inward by superposing and bonding with (48), and the glued portion (22) on the back surface side of the outer lid piece (19) on the front surface side of the inner lid piece (43) A packaging box characterized in that paste is applied to the inner lid piece (43) and polymerized and bonded to the surface side of the inner lid piece (43) is used as means for solving the problems.

Moreover, this invention apply | coats glue to the back surface side of the pasting part (45) of the sticking piece (46) of the inner cover piece (43) of the back plate (5), and the upper part of the inner cover piece (43). The side fold ruled line (47) is folded inward, and the back side of the sticking piece (46) and the resealing piece (48) are polymerized and bonded,
Apply glue to the back side of the glued part (38) of the folded piece (39) of the second side plate (4), fold the horizontal fold ruled line (37), and fold the folded piece (41) outward. A packaging box characterized in that the folding piece (39) is polymerized and bonded to the lower flap (36) is used as means for solving the problems.

In the packaging box of the present invention, the box forming piece is connected to the first side plate, the front plate, the second side plate, the back plate, and the side plate glued pieces in order through the vertical folding ruled lines, The upper side of the first side plate is provided with an upper flap via a horizontal fold ruled line, the lower part is provided with a lower flap via a horizontal fold ruled line, and an opening portion having a breaking line and a horizontal fold ruled line is formed on the upper part of the front plate. Provide the outer cover piece through the horizontal folding ruled line, the bottom outer cover piece through the horizontal folding ruled line at the lower part of the front plate, and the upper flap through the horizontal folding ruled line at the upper part of the second side plate. Is provided with a lower flap via a horizontal folding ruled line, an inner lid piece is provided at the upper part of the back plate via a horizontal folding ruled line, and a bottom inner lid piece is provided at the lower part of the back plate via a horizontal folding ruled line. A package that does not have a protruding part such as a top plate or an outer covering piece, and that can be resealed on the premise of a basic structure of a box-shaped piece whose outline in plan view is rectangular. By applying to use box, there is no wasted share of paper, and can be folding process is reduced.
And the opening part (18) enclosed by the fracture | rupture line (17) from the both ends of the horizontal folding ruled line (15) and the cut line for opening (16) (16) provided in the both sides in the upper part of the said front board (3). ), An outer lid piece (19) is provided via the horizontal fold ruled line (15), a glued portion (22) is provided on the upper back side of the outer lid piece (19), and the back plate (5) An inner cover piece (43) is provided on the upper part of the inner cover piece via a horizontal folding ruled line (42), and an adhesive piece (46) having a glued part (45) is provided on the upper part of the inner cover piece (43). Re-sealing piece (48) is formed through ruled line (47),
The longitudinal folding ruled line (9) between the second side plate (4) and the back plate (5) is folded inward, and then glue is applied to the surface side of the side plate glued piece (6), (2) and the front fold line (7) between the front plate (3) is folded inward, the front side of the side plate glued piece (6), the first side plate 2 and the right end back side is bonded and folded, This is assembled into a cylindrical shape and formed into a box (C), and glue is applied to the glued part (45) of the sticking part (46) surrounded by the break line (44) of the inner lid piece (43). Is applied, and the lateral fold ruled line (47) is folded inward and overlapped with the resealable piece (48), the upper flaps (12) and (34) are folded inward, and the surface of the inner lid piece (43) By applying glue to the glued part (22) on the back surface side of the outer lid piece (19) on the side and polymerizing and bonding to the surface side of the inner lid piece (43), the upper and lower flaps, Lid plate and inner lid plate, bottom outer lid plate and Strength is ensured by the inner lid plate, re-sealing piece, folding piece, and folding piece, and further, the horizontal folding ruled line (15) on the upper part of the front plate (3) and the opening cut lines provided on both sides thereof. (16) By providing the opening part (18) surrounded by the broken line (17) from both ends of (16), a decrease in the strength of the side plate is prevented.

  When the adhesive piece (46) formed on the back surface side of the inner lid piece (48) is adhered to the resealable piece (48), the resealing piece (48) is caused to open. The glued part (45) of the dressing piece (46) is peeled off from the break line (44), and the resealable piece (48) rises with the sticking piece (46) attached to the back surface of the resealable piece (48). The outer lid piece (19) is opened, and in the subsequent resealing, the resealing piece (48) is the end of the opening cut lines (16), (16) of the front plate (3) of the box (C). The re-sealable piece (48) is inserted and engaged inside, and the outer cover piece (19) and the inner cover piece (48) superposed on the re-sealable piece (48) can be resealed. The re-sealing operation is high, and even after opening, the side plate of the box body is not cut and can be strengthened with almost no loss of strength of the entire box body. Overall combination of, it can be an excellent packaging box in strength after resealing.

  Further, by opening the opening portion (18) and pulling the resealable piece (48) away from the inner lid piece (43), the sticking piece (46) provided on the inner lid piece (43) is resealed piece 48. Since the re-sealing piece (48) is reinforced by being bonded to the side, it can be resealed with a strong and strong resealing piece (48), and a packaging box that is easy to re-seal is provided. it can.

  By applying to a re-sealable packaging box on the premise of the basic structure of the box-forming piece whose shape in plan view including the shape of the inner lid piece (43) and the outer lid piece (19) is rectangular. As described above, there is no waste of paper, and the folding process can be reduced, and it can be excellent in that it can be folded and glued by a conventional machine.

  In addition, the present invention presupposes the configuration of the above-described invention, and applies paste to the back side of the glued portion (45) of the sticking piece (46) of the inner lid piece (43) of the back plate (5). The lateral folding ruled line (47) at the top of the lid piece (43) is folded inward, and the back side of the sticking piece (46) and the resealing piece (48) are superposed and bonded, and the folded piece of the second side plate (4) Glue is applied to the back side of the glued part (38) of (39), the horizontal folding ruled line (37) is folded inward, the folded piece (41) is folded outward, and the folded piece ( By polymerizing and bonding 39), the effects of the above-described device can be achieved and the strength on the bottom side can be improved.

It is an expansion | deployment surface view of a box formation piece. It is an expansion | deployment reverse view of a box body formation piece. It is explanatory drawing which shows the folding process of the box formation piece which superposed | bonded the resealable piece from FIG. 2 on the back surface of the inner cover piece, and superposed | bonded the folded piece on the lower flap. It is explanatory drawing which folds the vertical folding ruled line between a 2nd side plate and a back plate from FIG. 3, and shows the folding process of a box formation piece. It is explanatory drawing which shows the folding process of a box formation piece by apply | coating glue on the surface of a side plate paste piece from FIG. FIG. 6 is a perspective view of a state where FIG. (A) is a partially enlarged view of the side of the box explaining the superposition state of the outer lid piece, inner lid piece, and resealing piece of the box body, and (b) is a view of the outer lid piece, the inner lid piece and the re-covering piece of (a). It is a partially expanded cross-sectional explanatory drawing of the superposition | polymerization state of a sealing piece. It is a partially expanded perspective view explaining the opening state of the box which opened the opening part and lifted together the inner cover piece, the reseal piece, and the outer cover piece. It is a partially expanded perspective view explaining the state which caused the resealing piece of the unsealed state to raise and the sticking piece adhere | attached on the back surface of the resealable piece. It is a partially expanded perspective view explaining the reseal state which inserts a reseal piece into the edge part inside of the cutting line for opening. It is a partially expanded perspective view of the reseal state which closed the outer cover piece.

Hereinafter, an embodiment of a box forming piece of the present invention will be described based on the drawings.
FIG. 1 is a developed front view of a box-forming piece, FIG. 2 is a developed rear view of the box-forming piece, and FIGS. 3 to 5 are explanatory views showing a folding process of the box-forming piece.

  As shown in FIGS. 1 and 2, the box forming piece 1 has a first side plate 2, a front plate 3, a second side plate 4, a back plate 5, and a side plate glued piece 6 in parallel with each other in order. 7, 8, 9, 10 are connected.

  An upper flap 12 is provided above the first side plate 2 via a horizontal folding ruled line 11, and a lower flap 14 is provided below the horizontal folding ruled line 13.

  A U-shaped opening 18 surrounded by a breaking line 17 from both ends of the opening cut lines 16, 16 is provided at the upper part of the front plate 3 at the center and the opening cut lines 16, 16 on both sides thereof. The outer cover piece 19 is provided via the opening cut lines 16, 16, and the glued portion 22 is formed on the back side of the outer cover piece 19. Further, a bottom outer lid piece 28 is provided at the lower part of the front plate 3 via a horizontal folding ruled line 24, and a glued portion 31 is formed on the back side of the bottom outer lid piece 28.

  An inner cover piece 43 is provided on the upper surface of the back plate 5 via a horizontal folding ruled line 42, and an adhesive piece having a glued portion 45 surrounded by a semicircular arc break line 44 at the upper center of the inner cover piece 43. 46 is provided, and the re-sealing piece 48 is formed via the horizontal folding ruled line 47. In addition, a bottom inner lid piece 50 is provided at the bottom of the back plate 5 via a horizontal folding ruled line 49.

  An upper flap 34 is formed on the upper portion of the second side plate via a horizontal folding ruled line 33. Further, a lower flap 36 is provided at the lower part of the second side plate 4 via a horizontal folding ruled line 35, a folding piece 39 is provided continuously to the lower flap 36 via a horizontal folding ruled line 37, and the back surface of the folding piece 39 A glued portion 38 is provided on the side, and a folded piece 41 is formed on the folded piece 39 via a horizontal folding ruled line 40.

Next, the folding process of the box forming piece 1 will be described.
Glue is applied to the back side of the glued portion 45 provided on the sticking piece 46 of the inner lid piece 43 on the upper side of the back plate 5, the lateral folding ruled line 47 of the inner lid piece 43 is folded inside, and the back side of the sticking piece 46. The side and the resealable piece 48 are polymerized and bonded,
The folding piece 39 is superposed and bonded to the glued portion 38 on the back side of the folding piece 39 of the second side face plate 4, and the folding piece 41 is folded outwardly from the horizontal folding ruled line 40 to form the horizontal folding ruled line 35 of the lower flap 36. Bend along (see FIG. 3).

Next, the process of assembling the box body piece 1 into the box body C will be described.
As shown in FIG. 3, the glue is applied to the glued portion 38 on the back side of the folding piece 39 of the second side plate 4, the horizontal fold ruled line 37 is folded inward, and the adhesive is adhered to the back side of the lower flap 36. The glue is applied to the back surface of the glued portion 45 of the sticking piece 46 provided on the upper part of the inner lid piece 43 of the back plate 5, and the lateral folding ruled line 47 on the upper part of the inner lid piece 43 is folded inwardly. The adhesive piece 46 and the resealable piece 48 on the back side of 43 are polymerized and bonded.

Next, the vertical folding ruled line 9 between the second side plate 4 and the back plate 5 is folded inward and folded into the state shown in FIG. 4, and then the paste is applied to the surface side of the side plate glued piece 6. 2 and the front fold line 7 between the front plate 3 is folded inward and bonded to the front side of the side plate glued piece 6, the first side plate 2 and the right end back side, and folded into the state shown in FIG. Raised and assembled into a cylindrical shape to form a box C.
Until the stored item is stored in the state of FIG. 5, it is stored and transported in a flat folded state.

In order to close the cylindrical bottom surface of the box C, the lateral crease 13 between the first side plate 2 and the lower flap 14 and the side between the second side plate 4 and the lower flap 36 in which the folded piece 39 is bonded by superposition. Fold each of the crease lines 35 at right angles,
Glue is applied to the lateral folding ruled line 49 between the back plate 5 and the bottom inner lid piece 50 and the glued portion 31 provided on the bottom outer lid piece 28 of the front plate 3, and between the front plate 3 and the bottom outer lid piece 28. The lateral folding ruled lines 24 are folded at right angles, glue is applied to the back side of the glued portion 31, and the back side of the bottom outer lid piece 28 and the front side of the bottom inner lid piece 50 are superposed and bonded. Close the bottom of the body C.

  Next, a stored item such as a medicine is put through the opening K of the box, and the horizontal folding ruled line 11 between the first side plate 2 and the upper flap 12 and the horizontal folding ruled line 33 between the second side plate 4 and the upper flap 34 are formed. For folding between the front plate 3 and the outer lid piece 19 by folding the horizontal folding ruled line 42 between the inner lid piece 43 in which the back plate 5 and the reseal piece 48 are overlapped inward at a right angle. The cut lines 16, 16 and the horizontal folding ruled line 16 are internally folded at right angles, and glue is applied to the back side of the glued portion 22 of the outer lid piece 19, so that the outer lid piece 19 is superposed on the front side of the inner lid piece 43. The opening of the box C is closed by bonding.

  In order to open the box body, a resealing piece folded inside the inner lid piece 43 by breaking the opening cutting lines 16 and 16 and the breaking line 17 by placing a finger on the opening portion 18 of the front plate 3. 48, the inner lid piece 43 and the outer lid piece 19 are lifted together, and the sticking piece 46 is peeled along the breaking line 44 by separating the resealing piece 48 from the inner lid piece 43. The piece 46 rises in a state where it is adhered to the back surface of the resealable piece 48, and the sticking piece 46 is adhered to the resealed piece 48 that has been raised, and the back side of the resealable piece 48 is reinforced to reinforce the box C A packaging box having a resealing piece 48 which can be resealed by the outer lid piece 19 by engaging the inside of the opening of the opening cut lines 16 and 16 of the front plate of the front cover plate 19 can be provided.

  The re-sealing piece 48 is strongly reinforced by being glued to the glued portion 45 of the sticking piece 46 provided on the inner lid piece 43 and the back surface of the re-sealing piece 48, so that the surface of the inner lid piece 43 and the outer lid piece are strong. 19, the inner lid piece 43 and the outer lid piece 19 have the same folding shape as that of the conventional one, the folding process is small, and a blank sheet is made from a blank sheet. There is no waste in the share, the side plate is not cut, the box is strong even after opening, and a packaging box having a resealing piece 48 that enables the outer lid piece 19 to be resealed can be provided.

  Since the surface of the inner lid piece 43 and the back surface of the outer lid piece 19 are bonded to the glued portion 22, the outer lid piece 19 is reinforced with a simple shape by reducing the material, and the outer lid piece 19 can be restored. A packaging box having a resealable 48 that can be sealed can be provided.

  The reason why the folded piece 41 is formed on the lower flap 36 of the second side plate 4 via the horizontal folding ruled line 37 via the horizontal folding ruled line 40 is that the resealing piece 48 shown in FIG. When the paper thickness laminated on 43 is different from the paper thickness obtained by polymerizing and sticking the lower flap 36 and the folded piece 39, a plurality of box-forming pieces 1 are stacked in the folded state of FIG. If the thickness of the paper in the folded state of the body-forming piece 1 is vertically different, the box-forming piece 1 is displaced in a fan shape, which hinders the next folding process, so the paper thickness when stacked is adjusted. It is provided to do.

DESCRIPTION OF SYMBOLS 1 Box body formation piece 2 1st side plate 3 Front plate 4 2nd side plate 5 Back plate 6 Side plate paste piece 7 Vertical folding ruled line 8 Vertical folding ruled line 9 Vertical folding ruled line 10 Vertical folding ruled line 11 Horizontal folding ruled line 12 Upper flap 13 Horizontal folding line 14 Lower flap 15 Horizontal folding ruled line 16 Uncut line 17 Break line 18 Unsealed part 19 Outer cover piece 22 Glued part 24 Horizontal folded ruled line 28 Bottom outer lid piece 31 Glued part 33 Horizontal folded ruled line 34 Upper flap 35 Horizontal fold ruled line 36 Lower flap 37 Horizontal fold ruled line 38 Glued part 39 Folding piece 40 Horizontal fold line 41 Folded piece 42 Horizontal fold ruled line 43 Inner lid piece 44 Break line 45 Glued part 46 Adhesive piece 47 Horizontal folded ruled line 48 Reseal piece 49 Horizontal folding line 50 Bottom inner lid piece C Box body K Opening

Claims (2)

It consists of a box forming piece integrally punched from one blank sheet, and the box forming piece includes a first side plate, a front plate, a second side plate, a back plate, and a side plate glued piece in order. The upper side of the first side plate is provided with an upper flap via a horizontal fold ruled line, the lower part is provided with a lower flap via a horizontal fold ruled line, and the upper part of the front plate is connected to the upper side of the first side plate. Form an opening with a break line and a horizontal fold ruled line, provide an outer lid piece via the horizontal fold ruled line, a bottom outer cover piece via the horizontal fold ruled line at the bottom of the front plate, and an upper part of the second side plate Is provided with an upper flap via a horizontal fold ruled line, a lower flap via a horizontal fold ruled line at the bottom, an inner lid piece at the upper part of the back plate via a horizontal fold ruled line, and a horizontal fold ruled line at the bottom of the back plate Via the bottom inner lid piece, the first side plate, the front plate, the second side plate, the back plate, the side plate glued piece of the vertical folding ruled line is folded into a cylindrical body, One bottom cover piece side of the shaped body bends both lower flaps inward, glue is applied to the back side of the bottom outer cover piece, and the bottom outer cover piece is superposed on the surface side of the bottom inner cover piece. Close, put the stored article from the side of the other open outer lid piece, fold the upper flaps on the outer lid piece side, apply glue on the surface side of the inner lid piece, and superpose and bond the outer lid piece In the packaging box with the outer lid piece closed,
An opening portion (18) surrounded by a breaking line (17) from both ends of a horizontal folding ruled line (15) and opening cutting lines (16) and (16) provided on both sides of the front plate (3). Provided with an outer lid piece (19) via the horizontal folding ruled line (15), and provided with a glued part (22) on the upper surface of the back side of the outer lid piece (19),
An adhesive piece (46) having an inner lid piece (43) on the upper portion of the back plate (5) via a horizontal folding ruled line (42) and an adhesive portion (45) on the upper portion of the inner lid piece (43). And further form a re-sealing piece (48) through a horizontal folding ruled line (47),
The longitudinal folding ruled line (9) between the second side plate (4) and the back plate (5) is folded inward, and then glue is applied to the surface side of the side plate glued piece (6), The vertical folding ruled line (7) between (2) and the front plate (3) is folded inward to adhere to the front side of the side plate glued piece (6), the first side plate (2), and the right end back side. Folding,
The glue is applied to the glued part (45) of the sticking part (46) surrounded by the broken line (44) of the inner lid piece (43), and the laterally folded ruled line (47) is folded inward to re-seal the piece. The upper flaps (12) and (34) are folded inward by superposing and bonding with (48), and the glued portion (22) on the back surface side of the outer lid piece (19) on the front surface side of the inner lid piece (43) A packaging box, wherein paste is applied to the inner lid piece (43) and polymerized and bonded to the surface side. Adhesive is applied to the back side of the glued portion (45) of the adhesive piece (46) of the inner lid piece (43) of the back plate (5), and the horizontal folding ruled line (47) at the top of the inner lid piece (43) Is folded inside and the back side of the sticking piece (46) and the resealing piece (48) are polymerized and bonded,
Apply glue to the back side of the glued part (38) of the folded piece (39) of the second side plate (4), fold the horizontal fold ruled line (37), and fold the folded piece (41) outward. 2. The packaging box according to claim 1, wherein the folded piece (39) is polymerized and bonded to the lower flap (36).

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