JP3058221U - Packaging box - Google Patents

Abstract

(57) [Problem] To provide a packaging box capable of storing a plurality of containers and having high strength and being able to be stacked step by step, and which can be easily divided into a plurality of small boxes as required by human power. SOLUTION: One piece of corrugated cardboard paper is folded to form a packaging box 1 having a storage section partitioned by a partition wall 2, and a connecting portion on an upper portion of the partition wall 2 and a tongue piece 3 on a bottom surface 3 of the storage section.
a, the respective accommodating portions are connected to each other, a perforation 2a is provided at the upper connecting portion of the partition wall 2, and a perforation 3d is provided on the tongue piece 3a.
And processed to facilitate division.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention is a packaging box for storing, transporting, storing and displaying multiple containers such as transparent packs containing fruits such as grapes and strawberries and vegetables such as peppers and carrots. The present invention relates to a packaging box assembled by folding paper or cardboard.

[0002]

[Prior art]

 A conventional packaging box is made by folding a piece of cardboard paper into a box shape, has a single storage space with no partitions, and contains multiple containers containing fruits and vegetables. However, since there were no partitions, the containers were in contact during transportation of the packaging boxes, damaging the contents and losing commercial value. In some cases, a long, narrow partition is inserted afterwards to prevent contact between containers, and a partition is provided inside.However, when selling at a store, only one container was handed over when selling a single product. Had been in contact with other items for purchase and had damaged the contents. One container can be placed in a small packaging box, but the small packaging box is difficult to stack, making it difficult to transport, reducing the efficiency of transportation during the distribution process, and requiring a large number of packaging boxes. Had become high.

[0003]

[Problems to be solved by the invention]

 The present invention solves these conventional problems and provides a packaging box that is strong while accommodating multiple containers, can be stacked high, has high transportation and storage efficiency, and has little damage to the contents in the containers. To provide. The second problem is that, at the time of sale, one packaging box can be easily divided by human power into a plurality of small boxes as needed, and the packaging can be taken back into the divided boxes without damaging the contents. Is to provide boxes.

[0004]

[Means for Solving the Problems]

 The configuration of the present invention that solves this problem is as follows: 1) In a packaging box assembled by folding a single piece of cardboard paper, two continuous predetermined widths of the cardboard paper are lifted so that a boundary thereof is an upper part, and the upper parts are connected. A partition consisting of two vertical walls is formed on corrugated cardboard, a rectangular area is secured on the cardboard paper on both sides of the two vertical walls, with the lower end of the vertical wall being one side. The outer peripheral wall excluding one side of the lower end of the vertical wall at the bottom is folded by a predetermined width to form a vertical peripheral wall, and the vertical wall and the peripheral wall adjacent to the vertical wall are respectively locked, and the remaining peripheral walls are joined together. To form a plurality of storage sections by the bottom surface, the vertical wall, and the peripheral wall, cut the bottom surface near the boundary between one vertical wall and the bottom surface, form a tongue piece, bend downward, and With vertical wall and bottom border A packaging box characterized in that the tongue is inserted from below into an insertion opening having an open bottom surface and locked, and the respective housing portions are connected by an upper part of the partition wall and the tongue. 2) Partition The packaging box according to the above 1), wherein the connecting portion and the tongue piece at the upper part of the wall are processed so as to be easily divided. 3) The connecting part and the tongue piece at the upper part of the partition wall are provided with perforations along the boundary of the accommodating part to facilitate the division. 2) The packaging box described 4) A plurality of slits of a predetermined length are provided at the connection portion at the upper part of the partition wall to facilitate division, and the packaging box according to the above 2) 5) The height of the partition wall is the same as the peripheral wall of the packaging box. The packaging box according to any one of the above items 1) to 4) having a height 6) The bottom surface of the housing portion is cut into a U-shape to stand up, and a middle partition is provided in the housing portion. 7) In a packaging box that is assembled by folding one piece of cardboard paper, the left and right parts of the center of the cardboard paper With a constant width raised, a partition wall consisting of two vertical walls connected at the top is formed on corrugated cardboard, and a rectangular area is formed on the corrugated paper on both sides of the two vertical walls, with the lower end of the vertical walls as one side. With the same area as the bottom surface, the bent pieces of the extension portions at both ends of the two vertical walls are bent, and the corrugated cardboard paper of the outer peripheral portion adjacent to the lower end of the vertical wall at the bottom surface is folded by a predetermined width. The folded piece is wrapped, and the protruding pieces provided on the edge of the outer peripheral portion are inserted into the slits provided on the bottom face and latched to form left and right peripheral walls, and one side of the left and right peripheral walls adjacent to the vertical wall. The bent pieces of the extension part on the opposite side are bent, and the remaining outer peripheral portion of the bottom face is folded by a predetermined width to wrap the folded pieces, and the protruding piece provided at the edge of the outer peripheral part is provided on the bottom face. Insert each into the slits The front and rear peripheral walls are formed by hooking, the end pieces at both ends of the front and rear peripheral wall upper parts are bent, and inserted into the slits provided on the left and right peripheral wall upper parts to be hooked, and the bottom surface, the vertical wall and the peripheral wall are formed. To form two housings, cut the bottom near the boundary between one vertical wall and the bottom, form a tongue, bend downward, and open the bottom near the boundary between the other vertical wall and the bottom. The tongue piece is inserted from below into the inserted insertion port and latched, the two storage portions are connected by the upper portion of the partition wall and the tongue piece, and the upper portion of the partition wall and the tongue piece are joined along the boundary of the storage portion. The packaging box has perforations to facilitate division.

[0005]

[Action]

 In the present invention, a plurality of containers containing fruits, vegetables, and the like are stored in each storage section partitioned by the partition wall. During the distribution process and storage from the production site to the store, packaging boxes are stacked and transported, making effective use of the space. When the height of the partition wall of the packaging box and the height of the peripheral wall are the same, the upper packaging box is supported by the peripheral wall and the partition wall when stacking, so it is strong and can be stacked high and the lower packaging box is pushed. The contents of the crushed container can be prevented from being damaged during transportation and storage. In addition, the partition walls prevent the containers from coming into contact with each other, so that the contents are not damaged during transportation.In addition, if the compartments are provided in each storage section, the contents are completely prevented from being damaged due to the contact between the containers. it can. When selling products at a store, you can sell the entire packaging box, but for customers who do not need to buy a lot, connect the tongue piece and the connection part at the upper part of the partition wall that connects the storage parts of the packaging box along the border of the storage part. The packaging boxes are cut into small boxes by cutting them with scissors or cutters, and only necessary parts are sold. Also, a perforation or the like provided along the boundary of the housing portion between the connecting portion and the tongue piece at the upper part of the partition wall to facilitate separation can easily and quickly separate the packaging box by human power. After the division, the two vertical walls constituting the divided partition wall become the peripheral walls of the respective storage sections, and the peripheral walls are locked with each other, so that a small box can be formed for each of the storage sections. The customer who bought the product can put the product in a small divided packaging box and take it home, so that the contents can be prevented from being damaged by contact with other purchased items.

[0006]

[Embodiment of the invention]

 It is desirable that the material of the packaging box be strong in external impact, such as corrugated cardboard, and have excellent workability. It is desirable that the packaging box be assembled in a fitting-type manner without using an adhesive or the like because assembly and disassembly can be performed easily and quickly. It is desirable to make a cut such as a perforation in the upper part of the partition wall and the division of the tongue piece because the packaging box can be easily divided. The perforations may be inserted into the entire length of the upper part of the partition wall, but the perforations must be of a length that maintains the strength required to connect the storage sections to make it easier to divide, and the remaining part May be disconnected from the beginning. If the height of the partition wall is the same as that of the peripheral wall, when boxes are stacked in the distribution process, the peripheral wall and the partition wall support the boxes stacked on top of each other, so they are strong, and the lower box is pushed in and the contents are pushed down. It is desirable because it can be prevented from being damaged. If a plurality of partition walls are formed to form a packaging box having a plurality of storage portions, the packaging can be further subdivided and stored, which is more practical. The method of locking the partition wall and the peripheral wall and the peripheral wall is such that if a folding piece is provided at the end of the partition wall and the peripheral wall and fitted into the adjacent peripheral wall and locked, there is no need for metal fittings or adhesive, etc. It is desirable because it can be easily and quickly dismantled.

[0007]

【Example】

 Hereinafter, embodiments of the present invention will be described with reference to the drawings. 1 is a perspective view of the packaging box of the first embodiment, FIG. 2 is a cross-sectional view taken along line AA of FIG. 1, FIG. 3 is a perspective view showing a state where the packaging box of FIG. 1 is divided, and FIG. FIG. 5 is an enlarged view of a part A in FIG. 4, and FIG. 6 is a plan view showing a state where the upper part of the partition wall and the tongue piece of the packaging box of the first embodiment are hooked. FIG. 7 is an explanatory view showing an assembling procedure of the packaging box of the first embodiment, FIG. 8 is an explanatory view showing an example of a divided portion at the upper part of the partition wall, FIG. 9 is another example of the packaging box of the first embodiment, and FIG. FIG. 11 is a perspective view of the packaging box of the second embodiment, and FIG. 11 is a plan view of the cardboard paper before assembling the packaging box of the second embodiment. In this embodiment, cardboard packaging is divided into two small compartments from a perforated portion of the tongue piece on the upper portion of the partition wall and the bottom of the box connecting the two compartments by a partition wall. It is an example of a box. Example 1 (see FIGS. 1 to 8) In the figure, reference numeral 1 denotes a cardboard box packaging box, 2 denotes a partition wall, 2a denotes one vertical wall of the partition wall 2, 2b denotes another vertical wall of the partition wall 2, and 2c denotes a vertical wall. At the upper part of the partition wall 2, a perforation having a length of about の of the entire length of the partition wall 2 is inserted inside from both ends of the partition wall 2, 2 d is a cut of the perforation 2 c, 2 e is a perforation 2 c 2f is a slit formed by cutting into the center of the upper part of the partition wall 2 about 1/3 of the total length of the partition wall 2, 2g is a folded piece at both ends of the partition wall 2, and 3 is a packaging box. The bottom surface 3a is a tongue formed by cutting the bottom surface 3 of one of the receiving portions, and the root portion is connected to the bottom surface 3. Reference numeral 3b denotes a tongue piece 3a, left and right overhangs at the tip, 3c denotes an inclined portion from the base to the tip of the tongue piece 3a, 3d denotes a perforation in the tongue piece 3a, 3e denotes a cut in the perforation 3d, 3f Is a connecting portion of perforation 3d, 3g is an insertion opening formed by cutting the other bottom surface 3, 3h is a left and right inclined portion of the insertion opening 3g, 3i is a door portion of the insertion opening 3g, 3j is a bottom surface 3 3k is a slit formed by cutting the front and rear ends of the bottom surface 3, 4 is a left and right inner peripheral wall of the packaging box 1, 4a is a projection formed at an edge of the inner peripheral wall 4. 4b, bent pieces at the end of the inner peripheral wall 4; 5, left and right outer peripheral walls of the packaging box 1; 5a, a folded piece at the end of the outer peripheral wall 5; 6, inner peripheral walls before and after the packaging box 1; Protrusions formed on the edge of the inner peripheral wall 6, 7 are outer peripheral walls before and after the packaging box 1, 8 are stoppers at four corners of the packaging box 1, and 8 a are A tongue piece at the end of the topper 8, a slit 9 provided on an upper horizontal surface of the peripheral wall formed by the left and right inner peripheral walls 4 and the outer peripheral wall 5 of the packaging box 1, a fold 10, a long slit 11, and a long slit 12 Is a slit of a predetermined length. The packaging box 1 of the first embodiment is formed by assembling corrugated cardboard shown in FIGS. As shown in FIG. 7, assembling, the partition wall 2 composed of two vertical walls 2a and 2b is formed by raising the left and right fixed widths at the center of the cardboard paper, and the tongue piece 3a of the bottom surface 3 is bent downward. Then, the tongue piece 3a is pushed up from below the other bottom surface 3 of the door 3i, inserted into the insertion port 3g, and latched. As shown in FIG. 6, the left and right overhanging portions 3b of the tongue 3a overlap with the bottom surface 3 so that the tongue 3a does not come off due to a vertical load. The inclined portion 3h of the insertion opening 3g intersects so that the tongue piece 3a is not easily pulled out by pulling in the left and right direction. Next, the folded piece 2g of the extension at both ends of the two vertical walls 2a and 2b is bent inward by 90 °, and the left and right inner peripheral walls 4 and the outer peripheral wall 5 are wrapped along the fold 10 to wrap the folded piece 2g. The protrusions 4a at the edges of the left and right inner peripheral walls 4 are inserted into the slits 3j of the bottom surface 3 and hooked. Next, the folded piece 4b at the end of the left and right inner peripheral wall 4 and the folded piece 5a at the end of the outer peripheral wall 5 are bent inward by 90 °, and the inner peripheral wall 6 and the outer peripheral wall 7 before and after along the fold 10. Then, the folding pieces 4b and 5a are bent inward so as to wrap them, and the protruding pieces 6a at the edges of the front and rear inner peripheral walls 6 are inserted into the slits 3k of the bottom surface 3 and hooked. Finally, the tongue pieces 8a at the ends of the stoppers 8 at the four corners are bent and inserted into the slits 9 to be hooked. In this way, the packaging box 1 can be assembled from one piece of corrugated cardboard without using tools or the like, so that the packaging box 1 can be easily and quickly made by hand and easily disassembled. Containers containing contents such as fruits and vegetables are stored in the two storage sections partitioned by the partition wall 2 of the packaging box 1 assembled in this manner, and transported from the production place to the store. In the distribution process, the packaging boxes 1 are not divided, but are stacked in large boxes and transported efficiently. When stacked, the upper box is supported by the peripheral wall and the partition wall 2 of the packaging box, so that the strength of the upper box is strong, and the contents of the lower box can be prevented from being damaged by being pushed into the upper box. Further, since the partition walls 2 prevent the containers from coming into contact with each other, damage to the contents during transportation can be reduced. When displaying a container containing contents such as fruits and vegetables in a store, if the entire packaging box 1 is displayed, the contents can be double-layered and the space in the store can be effectively used by stacking the containers. The customer who purchases can buy the entire packaging box 1, but those who do not need to buy one box can divide the packaging box 1 into two and buy only half. The packaging box 1 can be easily divided by human power along the perforations 2a at the upper part of the partition wall 2 and the perforations 3d of the tongue pieces 3a without using scissors or cutters. The two vertical walls 2a and 2b form a small box by forming a peripheral wall of each accommodating portion. At this time, the folding pieces 2g at both ends of the partition wall 2 are fitted into the inside of the peripheral wall formed by the left and right inner peripheral walls 4 and the outer peripheral wall 5 and do not come off even after the division, so that the box is formed without breaking its shape. The customer who purchases can put the container in a small divided box and take it home, which can reduce the damage to the contents. As shown in FIG. 8, (a) a perforation is provided in the entire length of the upper part of the partition wall 2, (b) a slit is provided in the center of the upper part of the partition wall 2, and a perforation is provided in the remaining part. (C) a long slit is provided in the upper part of the partition wall 2; (d) two slits of a predetermined length are provided in the upper part of the partition wall 2; It has the necessary strength for Another Example of Embodiment 1 (see FIG. 9) In the figure, reference numeral 13 denotes an upright-type partition formed by cutting the bottom surface 3 of each storage section. The packaging box 1 of another example of the first embodiment shown in FIG. 9 is provided with a standing partition 13 on the bottom surface 3 so that it is stored in each storage section when a customer who purchased in a distribution process or a store takes it home. Containers do not come into contact with each other, protecting the contents more reliably and preventing damage. Other codes, configurations, functions and effects are the same as those of the first embodiment. Example 2 (See FIGS. 10 and 11) In Example 2, three compartments are partitioned by two partition walls, and a perforated portion of a tongue piece on the top of the partition wall connecting the three compartments and the bottom surface of the box. This is an embodiment of a packaging box made of cardboard paper which can be divided into three small boxes. The packaging box 1 of the second embodiment is formed by assembling corrugated paper shown in FIG. The assembling is performed by first raising the vertical wall in the same manner as in the first embodiment, and connecting the portions serving as the bottom surfaces 3 of the respective housing portions with the tongue pieces 3a. Next, a peripheral wall is formed, the vertical wall and the peripheral wall adjacent to the vertical wall are locked, and the remaining peripheral walls are locked with each other to form a packaging box 1 having three accommodation portions. Similarly to the first embodiment, the packaging box 1 of this embodiment can be easily divided by human power along the perforations 2a at the upper part of the partition wall 2 and the perforations 3d of the tongue pieces 3a. Both vertical walls 2a and 2b of the cutting wall 2 form a small box by forming a peripheral wall of each accommodating portion. By arranging the same structure as the central storage portion of the packaging box 1 of the present embodiment continuously between the storage portions at both ends, a packaging box having a plurality of divisible storage portions can be formed. Other codes, configurations, functions and effects are the same as those of the first embodiment.

[0008]

[Effect of the invention]

 According to the present invention, when transporting and storing packaging boxes, the space can be used effectively by stacking them, and the strength is increased by the partition wall. The contents are not damaged by crushing, and the contents are not damaged due to the contact between the containers by the partition wall. When selling the contents at the store, if necessary, the contents can be separated from the connecting part at the upper part of the partition wall and the tongue, and sold in a small box with the container in place, so that customers can buy only the necessary amount. As a result, the small box can be taken home, so there is no need to worry about damaging the contents. A perforated dividing part is provided at the connecting part and tongue piece at the upper part of the partition wall to make it easy to divide, so that it can be easily divided by human power without using scissors or cutters, and it is possible to respond quickly at the time of sale Become like Since the packaging box is assembled from a single member and inserted, the other members are not lost when assembling, and the lost members are searched for when reassembling once disassembled. There is no hassle and it is very easy to handle.

[Brief description of the drawings]

FIG. 1 is a perspective view of a packaging box according to a first embodiment.

FIG. 2 is a sectional view taken along line AA of FIG.

FIG. 3 is a perspective view showing a state in which the packaging box of FIG. 1 is divided.

FIG. 4 is a plan view of the cardboard paper before assembling the packaging box of the first embodiment.

FIG. 5 is an enlarged view of a portion A in FIG. 4;

FIG. 6 is a plan view showing a state in which the upper part of the partition wall and the tongue piece of the packaging box according to the first embodiment are hooked.

FIG. 7 is an explanatory diagram showing a procedure for assembling the packaging box according to the first embodiment;

FIG. 8 is an explanatory view showing another example of the divided portion at the upper part of the partition wall.

FIG. 9 is another example of the packaging box of the first embodiment.

FIG. 10 is a perspective view of a packaging box according to a second embodiment.

FIG. 11 is a plan view of the cardboard paper before assembling the packaging box of the second embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Packaging box 2 Partition wall 2a, 2b Vertical wall 2c Perforation 2d Cut 2e Connection part 2f Slit 2g Folding piece 3 Bottom surface 3a Tongue piece 3b Overhang part 3c Sloping part 3d Perforation 3e Cut 3f Connection part 3g Slope 3h Slope 3i Door part 3j, 3k Slit 4 Left and right inner peripheral walls 4a Projection piece 4b Folding piece 5 Left and right outer peripheral wall 5a Folding piece 6 Front and rear inner peripheral wall 6a Projection piece 7 Front and rear peripheral wall 8 Stopper 8a Tongue piece 9 Slit 10 Fold 11 Long slit 12 Slit 13 Middle partition

Claims (7)

[Utility model registration claims] In a packaging box assembled by folding a single piece of corrugated paper, a continuous wall of two predetermined widths of the corrugated paper is lifted so that a boundary thereof becomes an upper part, and a partition wall composed of two vertical walls connected at the upper part. Is formed on corrugated cardboard, a rectangular area having one side as the lower end of the vertical wall is secured in the cardboard paper on both sides of the two vertical walls, and one side of the lower end of the vertical wall at the same bottom is used as the bottom area. The cardboard paper of the outer peripheral portion excluding the above is folded by a predetermined width to form a vertical peripheral wall, the vertical wall and the peripheral wall adjacent to the vertical wall are respectively locked, the remaining peripheral walls are locked together, and the bottom and the vertical wall are locked. And a plurality of receiving portions formed by the peripheral wall, and the bottom is cut near the boundary between the one vertical wall and the bottom to form a tongue piece and bent downward, and the vicinity of the boundary between the other vertical wall and the bottom is formed. Insert the tongue piece into the slot Characterized in that the container is inserted from below and locked, and the respective accommodating portions are connected by the upper part of the partition wall and the tongue piece. 2. The packaging box according to claim 1, wherein the connecting portion and the tongue piece on the upper part of the partition wall are processed so as to be easily divided. 3. The packaging box according to claim 2, wherein a perforation is provided along the boundary of the storage portion on the connecting portion and the tongue piece on the upper part of the partition wall to facilitate division. 4. The packaging box according to claim 2, wherein a plurality of slits having a predetermined length are provided in a connecting portion above the partition wall to facilitate division. 5. The packaging box according to claim 1, wherein the height of the partition wall is the same as the height of the peripheral wall of the packaging box. 6. The packaging box according to any one of claims 1 to 5, wherein a bottom surface of the housing portion is cut into a U-shape to stand up, and a partition is provided in the housing portion. 7. In a packaging box assembled by folding one piece of corrugated cardboard, a predetermined width at the center of the corrugated cardboard is lifted to form a partition wall composed of two vertical walls connected at the top to the corrugated cardboard. Secure a rectangular area with the lower end of the vertical wall as one side on the cardboard paper on both sides of the two vertical walls, and fold the extension pieces at both ends of the two vertical walls with the area as the bottom. A cardboard paper in an outer peripheral portion adjacent to a lower end of the vertical wall on the bottom surface is folded by a predetermined width to wrap the folded piece, and a protruding piece provided on an edge of the outer peripheral portion is inserted into a slit provided on the bottom surface and latched. Then, the left and right peripheral walls are formed, and the bent pieces of the extended portions on the opposite sides of the one side adjacent to the vertical wall of the left and right peripheral walls are bent respectively, and the corrugated paper of the remaining outer peripheral portion of the bottom surface is folded by a predetermined width. At the fold Enclose the insert and insert the protruding pieces provided on the edge of the outer peripheral part into the slits provided on the bottom face, respectively, and hook them to form the front and rear peripheral walls, and bend the end pieces at both ends of the front and rear peripheral wall upper parts Then, it is inserted into the slits provided on the upper portions of the left and right peripheral walls and latched, and two housing portions are formed by the bottom surface, the vertical wall, and the peripheral wall, and the bottom surface is cut near the boundary between one vertical wall and the bottom surface. The tongue piece is formed and bent downward, and the tongue piece is inserted from below into an insertion opening having a bottom surface near the boundary between the other vertical wall and the bottom surface, and the two storage portions are engaged. A packaging box which is connected by an upper part of a partition wall and a tongue piece, and which is easily divided by providing a perforation along a boundary of an accommodating part in the upper part of the partition wall and the tongue piece.