JP2014051313A - Packing box - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a packing box divisible into two parts in the vertical direction, capable of making a commodity look larger when displaying the commodity after the division, and easily manufacturable without using a cut tape.SOLUTION: A top plate 1, a first side plate 2, a bottom plate 3 and a second side plate 4 are bendably continuously provided, and cover plates 5a-5d for forming a cover on the respective upper side and lower side of the top plate 1, the first side plate 2, the bottom plate 3 and the second side plate 4, are bendably continuously provided, the cover is formed by superposably sticking the cover plates 5a and 5c of the top plate 1 and the bottom plate 3 to the cover plates 5b and 5d of the first side plate 2 and the second side plate 4, and breakable belt-like zippers 8a and 8b are formed in a shape recessed on the bottom plate 3 side in the horizontal direction on the first side plate 2, the second side plate 4 and the cover plates continuously connected to the respective these two side plates 2 and 4.

Description

  The present invention relates to a packaging box for storing a plurality of commodities such as juice paper packs, and more particularly to a packaging box that is divided into two parts in the vertical direction, and the divided lower part can be used as it is for displaying commodities.

  A plurality of products such as paper packs containing juice are packed together in a cardboard packaging box and transported, and then the packaging box is divided into two parts at the storefront and the upper part is removed to form a tray. The product accommodated in the lower part is displayed in an exposed state, and a packaging box for that purpose has been proposed (see Patent Document 1).

  For example, as shown in FIG. 7, on the four side walls 22 of the packaging box 21, a rupture portion 23 made of a band-shaped zipper that can be broken over the entire circumference is formed at a substantially central portion in the height direction. A cut tape 24 is continuously attached to the back surface.

  Further, the pair of side walls 22 facing each other are formed with cut portions 25 that are cut through the front and back in the middle of the broken portion 23 to divide the cut tape 24, and the cut tape 25 is picked by the cut portions 25. It can be broken by pulling 24.

  In order to divide the packaging box 21 having the above-described configuration, the cut portion 25 is pushed in and cut, and the end of the cut tape 24 is gripped and pulled in the outward direction to start breaking along the break portion 23. Breaking progresses by pulling the cut tape 24, and as shown in FIG. 8, it is divided into an upper portion 26 and a lower portion 27, and the lower portion 27 is formed in a tray shape.

  In this way, the breaking portion 2 is provided on the entire circumference of the side wall 22 of the packaging box 21, and the packaging box 21 can be divided into upper and lower parts by pulling the cut tape 24, and the lower portion 27 is displayed as a tray. Can be used for

JP 2002-321732 A

  In the conventional packaging box, since the broken portion is formed at the substantially central portion in the height direction of the side wall, the lower half of the product accommodated in the lower part is hidden after being divided into two parts. Since it cannot be shown large, there is a drawback that the product is difficult to see or attract attention.

  In addition, the conventional packaging box requires separate manufacturing and assembly because it is necessary to prepare a cut tape separately and paste it on the back side along a zipper formed all around, so that a broken part is formed. There's a problem.

  Therefore, the present invention can divide the packaging box for storing the product into two parts in the vertical direction, and after the division, it is possible to make the product appear larger when displaying the product and can be easily manufactured without using a cut tape. A packaging box is provided.

  The invention of claim 1 of the present application is a rectangular parallelepiped packaging box in which a top plate, a first side plate, a bottom plate, a second side plate opposed to the first side plate, and a lid plate for closing both ends are continuously provided. A strip-like zipper that can be broken in the side plate, the second side plate, and the lid plate connected to each of the two side plates is formed in a shape recessed in the horizontal direction and on the bottom plate side. It is a packaging box.

  In the invention of claim 2 of the present application, the lid plate connected to the top plate has a cutout portion cut out so as not to overlap the zipper formed on the lid plate connected to the side plate. The packaging box according to claim 1.

  The invention according to claim 3 of the present application is characterized in that a detachable cutting line for cutting the top plate is formed on a part of the top plate and the first side plate connected to the top plate. Item 3. A packaging box according to item 1 or 2.

  The present invention forms a zipper having a shape in which the broken line shape of the zipper is not linear in the horizontal direction but is recessed downward on the bottom plate side, so that the open part of the lower part containing the product is removed after the zipper is removed. Therefore, the merchandise can be shown larger when the merchandise is displayed, and the merchandise can be attracted.

  In the present invention, since the zipper is formed in a shape recessed downward on the bottom plate side, the zipper does not become a straight line along the step of the cardboard, so that it is difficult to bend during machine boxing. Moreover, since it is not necessary to prepare a cut tape separately and stick it along a zipper, the assembly of a packaging box is easy and hassle-free.

  The present invention can open the product from the zipper provided at the center of the long side surface part at the time of product display without changing the paper width of the current product carton, and can display the product by removing the upper part. it can.

  In the present invention, the lid plate connected to the top plate is notched so as not to overlap the zipper formed on the lid plate connected to the side plate, so that the flap portion overlapped at the time of opening is formed. The zipper can be easily opened.

It is a top view of the blank which developed the packaging box of the present invention. It is a perspective view which shows the middle of bending of the packaging box of this invention. It is a perspective view which shows the packaging box of this invention. It is a perspective view which shows the state which pulls a zipper and divides | segments the packaging box of this invention. It is a perspective view which shows the state which divided the packaging box of this invention into two. It is a perspective view which shows the state which opened the top plate of the packaging box of this invention. It is a perspective view which shows the example of the conventional packaging box. It is a perspective view which shows the example which divided the conventional packaging box into two.

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

  The packaging box is formed in a rectangular parallelepiped, and the blank made of corrugated cardboard developed from the packaging box is, as shown in FIG. 1, the top plate 1, the first side plate 2, the bottom plate 3, and the second side plate 4 sequentially bendable. It is connected continuously.

  A lid for forming a lid that covers both ends of the square cylinder when the blank is bent into a square cylinder on the top and bottom sides of the top plate 1, the first side plate 2, the bottom plate 3 and the second side plate 4, respectively. The plates 5a to 5d are connected so as to be bendable. The lid plates 5a and 5c of the top plate 1 and the bottom plate 3 are overlapped and adhered to the lid plates 5b and 5d of the first side plate 2 and the second side plate 4 to form a lid. Note that the sides of the lid plates 5a and 5c facing the top plate 1 and the bottom plate 3 and the sides of the lid plates 5b and 5d facing each other of the first side plate 2 and the second side plate 4 are spaced apart from each other. Leave it in a state.

  The cover plate 5a of the top plate 1 is formed in a convex shape having cutout portions 10 cut out on both sides of the upper side. When the cover plates 5a and 5c of the top plate 1 and the bottom plate 3 are overlapped and adhered to the cover plates 5b and 5d of the first side plate 2 and the second side plate 4 by the notch 10, the cover of the top plate 1 is covered. The plate 5a is not overlapped with zippers 8a and 8b, which will be described later, formed on the cover plate 5b of the first side plate 2 and the cover plate 5d of the second side plate 4. Also, the cover plate 5c of the bottom plate 3 has a height that does not overlap the zippers 8a and 8b. This prevents the zipper 8a, 8b from being broken by the cover plates 5a, 5c.

  On the side of the second side plate 4, a sticking plate 6 that is bent into a square tube and stuck to the top plate 1 is continuously provided so as to be bent.

  A slit-shaped cutting line 7 for cutting and raising the top plate 1 to open the upper part of the packaging box is formed continuously on the top plate 1 and a part of the first side plate 2 connected thereto. ing.

  The first side plate 2 and the second side plate 4 and the lid plates 5a and 5b connected to these cross the zipper 8a and 8b in the vertical direction (horizontal direction in the state of the assembled packaging box) and above and below It is made to incline toward the bottom plate side and is formed in a shape recessed on the bottom plate side. The side of the product is greatly exposed after the zipper 8a, 8b is removed by the zipper 8a, 8b having a shape recessed downward on the bottom plate side, so that the product can be shown large at the time of display. The deeper the dent, the larger the product can be.

  H-shaped cut portions 9a and 9b are formed at the centers (bottom portions of the recesses) of the zippers 8a and 8b. The zipper 8a, 8b is cut by pushing the cutting portions 9a, 9b inward with a finger, and the zipper 8a, 8b can be pulled outward by grasping the cut end.

Next, a method for assembling and using the packaging box of the present invention will be described.

  Assembling of the packaging box is automatically performed in a boxing line for products (for example, paper packs). When a predetermined amount of the paper pack is placed on the blank shown in FIG. 1 from the paper pack conveyance line, as shown in FIG. 2 (for convenience of explanation, the product is not shown), the top plate 1, the first Side plate 2, bottom plate 3, second side plate 4, sticking plate 6, and cover plates 5a to 5d are bent inward, and then top plate 1 and cover plates 7a and 7c of bottom plate 3 are side plate 2 and second plate, respectively. While being attached to the cover plates 5b and 5d of the side plate 4, the top plate 1 is attached to the attaching plate 6, and a packaging box 11 is formed as shown in FIG. .

  The packaging box in which the paper pack is packed is transported to the delivery destination and delivered. When displaying goods, zipper 8a, 8b is cut | disconnected by pushing the H-shaped cutting part 9a formed in the zipper 8a of the 1st side plate 2 of the packaging box 11 inside with a finger, and zipper 8a, 8b Grab. Next, as shown in FIG. 4, the zipper 8a is pulled to cut out the zipper 8a.

  The lid plate 5 a of the top plate 1 and the lid plate 5 c of the bottom plate 3 do not overlap with the zipper 8 a formed on the lid plate 5 b of the first side plate 2 and the lid plate 5 d of the second side plate 4 by the notch portion 10. Therefore, the zipper 8a can be easily excised.

  The zipper 8b is similarly cut out for the second side plate 4. By cutting out the zippers 8a and 8b, as shown in FIG. 5, the packaging box is divided into two parts, an upper part 12 and a lower part 13, and the lower part 13 storing the goods is used as a tray as it is for displaying the goods. It becomes possible.

  In addition, as shown in FIG. 6, the product can be taken out from the upper part of the packaging box 11 by cutting the cutting line 7 of the top plate 1 and opening the top plate 1 without dividing the packaging box 11 into two parts. .

1: top plate 2: first side plate 3: bottom plate 4: second side plate 5a to d: lid plate 6: sticking plate 7: cutting line 8a, b: zipper 9a, b: cut portion 10: notch portion 11 : Packaging box 12: Upper part 13: Lower part 21: Packaging box 22: Side wall 23: Broken part 24: Cut tape 25: Cut part 26: Upper part 27: Lower part

Claims (3)

  In the rectangular parallelepiped packaging box in which a top plate, a first side plate, a bottom plate, a second side plate facing the first side plate, and a lid plate closing both ends are provided, the first side plate and the second side plate A wrapping zipper that can be broken on the lid plate connected to each of the two side plates is formed in a shape recessed in the horizontal direction and on the bottom plate side.   The said cover plate provided in a row by the said top plate has a notch part notched so that it might not overlap with the said zipper formed in the said cover plate connected with the said side plate. Packaging box.   The packaging box according to claim 1 or 2, wherein a detachable cutting line is formed in a part of the top plate and a first side plate connected to the top plate. .

Images