JP4925751B2 - Packaging box - Google Patents

Description

  The present invention relates to a packaging box used for packaging foods, confectionery and the like, which is provided with a three-dimensional rocking lid.

Conventionally, as a packaging box for confectionery or the like, as shown in FIG. 5 , a box body 51 provided with a lid 52 that swings and opens is used. The box body 51 has a box front plate 53, a box back plate 54, and an opposing box side plate 55 connected in a square tube shape through a passage piece 56, and a bottom end face is closed by a box end plate 57, and is opened. It is set as the structure which provided the folding piece 58 in the end edge of the box surface board 53 used as the side.

  On the other hand, the lid 52 has a lid front plate 60 on the front end side of the lid end plate 59 extending from the box back plate 43, a lid side plate 61 on both sides, and a corner piece 62 extending from both sides of the lid side plate 61. Along with the bending of the side plate 61 at the oblique fold line 63, the side plate 61 is attached to the back surface of the lid surface plate 60 and the lid surface plate 60 and the lid side plate 61 are joined.

  When the lid 52 is closed so as to cover the box body 51, the folded piece 58 folded back outwardly repels, and the leading edge of the folded piece 58 engages with the edge of the cutout portion of the corner piece 62, The body 52 is held in the closed state.

  Further, when opening the lid 52, the folded piece 58 and the corner piece are drawn by pulling the lid surface plate 61 of the lid body 52 forward or by pushing the box surface plate 53 of the box body 51 and bending it largely. When the engagement with 62 is released, the lid 52 is opened. Such a type of packaging box is described in a plurality of documents such as Patent Document 1 below.

Japanese Utility Model Publication No. 63-32123

  However, in the case of the packaging box as described above, when a large number of small products are stacked and stored in the depth direction of the box body, when the remaining amount of the product is reduced, the product is taken out from the back, which is the bottom of the box body. May be difficult.

  In addition, as a packaging box considering the take-out property of the product, a form in which the box front plate, the box back plate, and each box side plate are extended from the periphery of the box end plate to stand up can be considered. There is a problem that such a packaging box is difficult to assemble.

  Then, this invention makes it a subject to provide the packaging box which can take out goods easily even if it is easy to assemble and the remaining amount of goods decreases.

In order to solve the above-mentioned problems, the present invention provides a lid body provided on a box body that swings and opens, a lid surface plate is continuously provided at the tip of a lid end plate connected to the box body, and lids are provided on both sides of the lid end plate. A side plate is connected, a corner piece is connected to one end of the lid side plate, a notch is provided in the corner piece, a corner piece is pasted on the back surface of the lid surface plate, and the lid side plate is attached from the corner on the lid surface plate side. and that of three-dimensional shape containing the oblique fold lines for folding, Hakotan in the packaging box to engage and close the lid so as to cover the box body, said box body, one end of the box back plate lid leads The box front plate is connected via the plate, the box side plate is connected to both sides of the box back plate , the corner piece is connected to one end of the box side plate, and the receiving piece is connected to the tip. the fold pieces consecutively provided, placed oblique fold lines for folding the corner located on the box end plate side of the box side plate toward the receiving plate, via a corner piece and a box end plate and the box side plates Joined, configured to box table plate are opened and closed swung away against the box side plate, by folding the folding return pieces, when folded flat along the oblique fold line, the distal end portion of the box front board inside the lid Inserted so that the folded piece fits into the cutout part of the corner piece, and in use, the bend at the diagonal line is extended, the box cover is overlaid on the receiving piece, and the lid is closed to cover the box body Then, due to the repulsion of the folded piece, the leading edge of the folded piece is engaged and sealed with the edge of the cutout portion of the corner piece, and when the product is taken out, the engagement between the folded piece and the corner piece is released, When the lid and the box front plate are opened, the box body opens greatly.

  In this packaging box, when taking out the product, you can open not only the lid but also the box cover of the box body, so even if the remaining amount of the product decreases, you can easily take out the product from the box body, Resealing can be done easily.

  Moreover, in manufacturing, using a corner pasting machine, operations such as glue pasting can be easily performed, and assembly can be easily performed from that state.

  Embodiments of the present invention will be described below with reference to the accompanying drawings.

  As shown in FIG. 1, the paperboard blank of this packaging box is composed of a box body 1 part and a lid 2 part.

  In the box main body 1, a box end plate 4 and a box front plate 5 are sequentially connected to one end of the box back plate 3, and box side plates 6 are connected to both sides of the box back plate 3. A corner piece 7 is connected to one end of the box side plate 6 and a receiving piece 8 is connected to the tip. A folded piece 9 is continuously provided at the front end of the box surface plate 5, and an oblique fold line 10 of a ruled line is entered from the corner located on the box end plate 4 side of the box side plate 6 to the receiving piece 8.

  In the lid body 2, a lid end plate 11 is connected to the box back plate 3 of the box body 1, a lid front plate 12 is connected to the tip of the lid end plate 11, and a lid side plate 13 is connected to both sides. . A corner piece 14 is continuously provided at one end of the lid side plate 13, and a diagonal fold line 15 of a ruled line is inserted into the lid side plate 13 from a corner on the lid surface plate 12 side.

  In order to manufacture a packaging box from the blank as described above, as shown in FIG. 2, in the box body 1, the box side plate 6 and the receiving piece 8 are folded along the oblique line 10, and the corner piece 7 is put on the box end. The plates 4 are stacked and pasted, and the folded piece 9 is folded back. In the lid body 2, the lid side plate 13 is folded along the oblique line 15, and the lid surface plate 12 is attached to the corner piece 14.

  This manufacturing operation can be easily performed using a normal corner pasting machine. Moreover, the packaging box manufactured in this way can be transported to a food maker etc. and stored without being bulky in the state folded flatly.

  And when using this packaging box, as shown in FIG. 3, in the box main body 1, the folding at the oblique line 10 of the box side plate 6 and the receiving piece 8 is extended, and both of the box back plate 3 While raising the box side plate 6, the box end plate 4 is raised, the product is stored, the receiving piece 8 is bent inward, the box front plate 5 is closed, and the receiving piece 8 is overlapped.

  Further, in the lid body 2, the folding at the oblique line 15 of the lid side plate 13 is extended so that both the lid side plate 13 and the lid surface plate 12 are erected from the lid end plate 11 so that the lid body 2 is placed on the box body 1. Close to. At this time, the folded-back piece 9 is repelled, and the leading edge of the folded piece 9 is engaged with the edge of the cutout portion of the corner piece 14 so that the lid 2 is held in a closed and sealed state.

  On the other hand, when opening the packaging box, as shown in FIG. 4, the cover plate 12 of the lid body 2 is pulled or the box cover plate 5 of the box body 1 is pushed in, and the folded piece 9 and the corner piece 14 is released, and the lid 2 and the box front plate 5 are sequentially opened.

  Thus, in the packaging box, when the product is taken out, not only the lid 2 but also the box front plate 5 of the box body 1 can be opened. Can be taken out easily.

  Moreover, after taking out a required quantity of goods, if the box front board 5 and the cover body 2 are closed sequentially, the box front board 5 will be hold | suppressed by the cover body 2 shape-retained by sticking of the corner piece 14, and will be closed. It is kept in a state and can be easily resealed.

  Furthermore, when the product is exhausted, when it is discarded, the lid 2 and the box surface plate 5 are opened and folded along the oblique fold lines 10 and 15 to fold it flat again as shown in FIG. It can be discarded in a non-bulky state.

The figure which shows the blank of the packaging box which concerns on embodiment of this invention The perspective view which shows a folded state same as the above The perspective view which shows the sealing state same as the above The perspective view which shows the open state of a cover body and box front plate same as the above The perspective view which shows the cover body open state of the conventional packaging box

DESCRIPTION OF SYMBOLS 1 Box body 2 Lid 3 Box back plate 4 Box end plate 5 Box front plate 6 Box side plate 7 Corner piece 8 Receiving piece 9 Folding piece 10 Oblique line 11 Lid end plate 12 Lid surface plate 13 Lid side plate 14 Corner piece 15 Diagonal Broken line

Claims (1)

The lid body (2) provided on the box body (1) that swings open and close is connected to the front end of the lid end plate (11) connected to the box body (1). The lid side plate (13) is connected to both sides of (11), the corner piece (14) is connected to one end of the lid side plate (13), the notch is provided in the corner piece (14), and the lid surface plate ( 12) Paste the corner piece (14) on the back side of the lid, and make it a three-dimensional shape with a lid side plate (13) with a folding line (15) for folding from the corner on the lid surface plate (12) side . In a packaging box that closes and engages the lid (2) so as to cover the body (1), the box body (1) is connected to one end of the box back plate (3) to which the lid (2) is connected. (4) The box front plate (5) is connected via the box, the box back plate (3) is connected to both sides of the box side plate (6), and the corner piece (7) is attached to one end of the box side plate (6). The receiving piece (8) is connected to the tip, the folded piece (9) is connected to the tip of the box front plate (5), and it is located on the box end plate (4) side of the box side plate (6). Insert the diagonal folding line (10) from the corner to the receiving piece (8). The box end plate (4) and the box side plate (6) are joined via the corner piece (7), and the box front plate (5) is configured to swing and open / close with respect to the box side plate (6). Then, when the folded piece (9) is folded and folded flat along the oblique line (10, 15), the tip of the box surface plate (5) is inserted into the lid (2), and the folded piece Make sure that (9) fits into the notch in the corner piece (14), and in use, extend the bend at the oblique fold line (10, 15) and overlap the box cover (5) on the receiving piece (8). When the lid (2) is closed so as to cover the box body (1), the leading edge of the folded piece (9) is engaged with the edge of the notch of the corner piece (14) due to the repulsion of the folded piece (9). When the product was taken out, the folded piece (9) and the corner piece (14) were disengaged, and the lid (2) and box cover (5) were opened. A packaging box featuring.

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