Packaging box

Abstract

The utility model discloses a kind of packing boxes, including box body, box body is folded from a sheet body, sheet body includes: side plate part, side plate part includes the side plate rotatablely connected in turn along first direction;With the rotatable connection of side plate part bottom plate part;With the rotatable connection of side plate part cover plate part, cover plate part includes the first cover body and second cover body rotatablely connected alternately, first cover body, second cover body respectively with side plate corresponding, second cover body is equipped with first crease, first crease from the midpoint of the side edge of second cover body away from side plate, extend to the both ends of the side edge of second cover body connected with side plate;When box body state, each side plate is folded in turn, so that the tail of each side plate of side plate part is connected, bottom plate part is folded to be perpendicular to side plate part, cover plate part is folded relative to side plate part, simultaneously, second cover body is folded according to first crease, so that cover plate part is perpendicular to side plate part.The packing box sets cover plate part as a whole, so that packing box is more stable, not easy to be damaged.

Description

Technical Field

[0001] This utility model relates to the field of packaging box design and manufacturing, specifically a packaging box. Background Technology

[0002] In daily life, a large number of products need packaging. Currently, most everyday items on the market use paper packaging boxes. Paper packaging boxes have advantages such as being lightweight, easy to carry, having a small folding and storage volume, and low transportation costs.

[0003] Most existing packaging boxes have multi-piece lids, which are sealed by adhesive tape after being closed in sequence. Utility Model Content

[0004] This utility model provides a packaging box with a single integrated lid. The lid has creases that allow it to be folded along the creases to close the box. This integrated design makes the packaging box more stable and less prone to damage.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is: a packaging box, including a box body, wherein the box body is formed by folding a single piece of material, and the single piece of material includes:

[0006] The side plate portion includes at least four side plates that are rotatably connected in sequence, and each side plate is arranged along a first direction;

[0007] A base plate portion, which is rotatably connected to the side plate portion, wherein the base plate portion is disposed on the side of the side plate portion perpendicular to the first direction;

[0008] The cover plate portion is rotatably connected to the side plate portion. The cover plate portion is located on the side of the side plate portion away from the bottom plate portion. The cover plate portion includes an alternately arranged first cover body and a second cover body. The first cover body and the second cover body correspond to the side plate respectively. The first cover body and the second cover body are rotatably connected. The second cover body is provided with a first crease. The first crease extends from the midpoint of the side of the second cover body away from the side plate to both ends of the side of the second cover body connected to the side plate.

[0009] In the box state, each side panel is folded in sequence so that the side panels are connected end to end. The bottom panel is folded relative to the side panels so that the bottom panel is perpendicular to the side panels. The cover panel is folded relative to the side panels. At the same time, the second cover is folded along the first crease so that the cover panel is perpendicular to the side panels.

[0010] Through the above technical solution, the packaging box sets the cover plate as a whole. The cover plate has creases. Folding along the creases allows the cover plate to close the box body. The integrated design makes the cover plate stronger and more stable, and less prone to damage.

[0011] Furthermore, the second cover has a first notch located at both ends of the first crease. By providing the notch, the parts can be prevented from interfering with each other during folding when the sheet is folded into a box.

[0012] Furthermore, one of the first covers is provided with a tongue, which is located on the side of the first cover opposite to the side panel. In the box state, the tongue is inserted into the lower part of the first cover opposite to the one with the tongue. After insertion, the box is sealed by its own structure.

[0013] Furthermore, a connecting strip is provided on the first cover opposite to the first cover with the tongue. The connecting strip is located on the side of the first cover away from the side panel. The connecting strip has an easy-tear strip that extends from one end to the other in the first direction. In the box state, the connecting strip is connected to the first cover with the tongue. The easy-tear strip is a one-time opening structure, making it easy for users to identify whether the packaging box has been opened before the user opens it.

[0014] Furthermore, a first connecting plate is provided on the first cover at one end, located on the side of the first cover opposite to the second cover. The first connecting plate has a second crease and a second notch. In the box state, the first connecting plate is connected to the second cover at the other end, with the second crease coinciding with the first crease and the second notch coinciding with the first notch. Adhesives such as tape can be used to connect the first connecting plate to the second cover at the other end.

[0015] Furthermore, a second connecting plate is provided on the side plate at one end. The second connecting plate is located on one side of the side plate along the first direction. In the box state, the second connecting plate is connected to the side plate at the other end. Adhesives such as tape can be used to connect the second connecting plate to the side plate at the other end.

[0016] Furthermore, the bottom plate includes at least two bottom plates, which are rotatably connected to the side plates. In the box state, the bottom plates are folded relative to the side plates so that the bottom plates are perpendicular to the side plates, and the bottom plates can completely cover the bottom of the box.

[0017] Furthermore, one end of the easy-tear strip is flush with or extends beyond the end of the connecting strip, and the other end of the easy-tear strip has a third notch at its connection with the connecting strip. A handle is provided at the third notch, and the handle is connected to the easy-tear strip. At least two rows of through holes are provided between the handle and the easy-tear strip. The third notch and through holes ensure that the easy-tear strip is not easily damaged during transportation and also assist in guiding the force during tearing.

[0018] Furthermore, the easy-tear strip includes multiple continuous tearable areas, each tearable area comprising two spaced-apart seams. During the tearing process by holding the handle, the seam of one tearable area can connect with the seam on the same side of the next adjacent tearable area. The tearable areas detach from the connecting strip one by one, the easy-tear strip separates from the connecting strip, and the cover plate breaks at the tearable area, allowing the box lid to be opened.

[0019] Furthermore, within the same tearing area, the two tear seams extend towards each other near the handle end, forming a guide seam. During the tearing process, the guide seam serves to guide the easy-tear strip toward the tear seam to break.

[0020] Based on the above technical solution, the beneficial effects of this utility model are as follows:

[0021] 1. The cover of the packaging box disclosed in this application is a single piece, and the cover has creases. Folding along the creases allows the cover to close the box. The integrated design makes the packaging box more stable and less prone to damage.

[0022] To make the above and other objects, features and advantages of this utility model more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of the structure of the sheet body in an embodiment of this utility model;

[0025] Figure 2 This is a schematic diagram of the structure of the sheet body folded into a box body in an embodiment of this utility model;

[0026] Figure 3 This is a schematic diagram of the box packaging structure in an embodiment of this utility model;

[0027] Figure 4 This is a schematic diagram of the structure of the third cover in an embodiment of this utility model.

[0028] The reference numerals in the above figures are as follows: 11, first side plate; 111, second connecting plate; 12, second side plate; 13, third side plate; 14, fourth side plate; 21, first cover plate; 211, tongue; 212, first connecting plate; 2121, second crease; 2122, second notch; 22, second cover plate; 221a, first crease; 221b, first crease; 222a, first notch; 222b, first notch; 222c, first notch; 223, first side cover; 224, second side cover; 2 25. Third side cover; 23. Third cover plate; 231. Connecting strip; 232. Easy-tear strip; 2321. Third notch; 2322. Handle; 2323. Through hole; 24. Fourth cover plate; 241a. First crease; 241b. First crease; 242a. First notch; 242b. First notch; 242c. First notch; 243. Fourth side cover; 244. Fifth side cover; 245. Sixth side cover; 31. First base plate; 32. Second base plate; 33. Third base plate; 34. Fourth base plate. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] It should be noted that in the description of this utility model, the terms "first," "second," etc., are used only for descriptive purposes and to distinguish similar objects; there is no order between them, nor should they be construed as indicating or implying relative importance. Furthermore, in the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0031] Example: This example discloses a packaging box, including a box body, which is formed by folding a single piece of material. The single piece of material includes:

[0032] The side plate portion includes at least four side plates that are rotatably connected in sequence, and each side plate is arranged along a first direction;

[0033] A base plate portion, rotatably connected to the side plate portion, wherein the base plate portion is located on the side of the side plate portion perpendicular to the first direction, such as... Figure 1 In the context, the first direction is left-right orientation;

[0034] The cover plate portion is rotatably connected to the side plate portion. The cover plate portion is located on the side of the side plate portion away from the bottom plate portion. The cover plate portion includes an alternately arranged first cover body and a second cover body. The first cover body and the second cover body correspond to the side plate respectively. The first cover body and the second cover body are rotatably connected. The second cover body is provided with a first crease. The first crease extends from the midpoint of the side of the second cover body away from the side plate to both ends of the side of the second cover body connected to the side plate 1.

[0035] In the box state, each side panel is folded in sequence so that the side panels are connected end to end. The bottom panel is folded relative to the side panels so that the bottom panel is perpendicular to the side panels. The cover panel is folded relative to the side panels. At the same time, the second cover is folded along the first crease so that the cover panel is perpendicular to the side panels.

[0036] Through the above technical solution, the packaging box sets the cover plate as a whole. The cover plate has creases. Folding along the creases allows the cover plate to close the box body. The integrated design makes the cover plate stronger and more stable, and less prone to damage.

[0037] In some feasible embodiments, such as Figure 1 As shown, the side plate includes a first side plate 11, a second side plate 12, a third side plate 13, and a fourth side plate 14 that are rotatably connected in sequence.

[0038] In the box state, the first side plate 11, the second side plate 12, the third side plate 13 and the fourth side plate 14 are folded in sequence to be perpendicular to the adjacent side plates, forming the four side plates of the box.

[0039] In some feasible embodiments, the cover plate portion includes a first cover plate 21, a second cover plate 22, a third cover plate 23, and a fourth cover plate 24 that are rotatably connected in sequence. The first cover plate 21, the second cover plate 22, the third cover plate 23, and the fourth cover plate 24 are rotatably connected to the first side plate 11, the second side plate 12, the third side plate 13, and the fourth side plate 14, respectively. The second cover plate 22 is provided with a first crease 221a and a first crease 221b, such as... Figure 1 As shown, the first crease 221a extends from the lower left corner of the second cover plate 22 to the midpoint of its upper side, and the first crease 221b extends from the lower right corner of the second cover plate 22 to the midpoint of its upper side. The fourth cover plate 24 is provided with the first crease 241a and the first crease 241b, as shown... Figure 1 As shown, the first crease 241a extends from the lower left corner of the fourth cover plate 24 to the midpoint of the upper side, and the first crease 241b extends from the lower right corner of the fourth cover plate 24 to the midpoint of the upper side.

[0040] In the box state, the first cover plate 21 is folded relative to the first side plate 11, so that the first cover plate 21 is perpendicular to the first side plate 11;

[0041] The second cover plate 22 is folded relative to the second side plate 12, so that the second cover plate 22 is perpendicular to the second side plate 12, and at the same time the second cover plate 22 is folded inward along the first crease 221a and the first crease 221b;

[0042] The third cover plate 23 is folded relative to the third side plate 13 so that the third cover plate 23 is perpendicular to the third side plate 13;

[0043] The fourth cover plate 24 is folded relative to the fourth side plate 14, so that the fourth cover plate 24 is perpendicular to the fourth side plate 14, and at the same time the fourth cover plate 24 is folded inward along the first crease 241a and the first crease 241b.

[0044] like Figure 2 As shown, the second cover plate 22 after being folded along the first crease 221a and the first crease 221b is divided into a first side cover 223, a second side cover 224 and a third side cover 225. When the cover plate is closed, the first side cover 223 is located between the first cover plate 21 and the second side cover 224, and the third side cover 225 is located between the third cover plate 23 and the second side cover 224.

[0045] The fourth cover plate 24, after being folded along the first crease 241a and the first crease 241b, is divided into a fourth side cover 243, a fifth side cover 244, and a sixth side cover 245. When the cover plates are closed, the fourth side cover 243 is located between the third cover plate 23 and the fifth side cover 244, and the sixth side cover 245 is located between the first cover plate 21 and the fifth side cover 244.

[0046] The second cover plate 22 has a first notch located at both ends of the first crease. By providing the notch, the parts can be prevented from interfering with each other during folding when the sheet is folded into a box.

[0047] In some feasible embodiments, such as Figure 1 As shown, a first notch 222a is provided at the lower left corner of the second cover plate 22, a first notch 222b is provided at the lower right corner of the second cover plate 22, and a first notch 222c is provided at the midpoint of the upper side of the second cover plate 22. That is, the first notches 222a and 222c are located at both ends of the first crease 221a, while the first notches 222b and 222c are not located at either end of the first crease 221b.

[0048] The fourth cover plate 24 has a first notch 242a at its lower left corner, a first notch 242b at its lower right corner, and a first notch 242c at the midpoint of its upper side. That is, the first notches 242a and 242c are located at both ends of the first crease 241a, while the first notches 242b and 242c are not located at either end of the first crease 241b.

[0049] In some feasible embodiments, the first cover plate 21 is provided with a tongue 211, which is located on the side of the first cover plate 21 opposite to the first side plate 11.

[0050] In the box state, the tongue 211 can be inserted between the third cover plate 23, the third side cover 225, and the fourth side cover 243. After the tongue 211 is inserted, the box is sealed by its own structure.

[0051] In some feasible embodiments, a connecting strip 231 is provided on the third cover plate 23, the connecting strip 231 being located on the side of the third cover plate 23 opposite to the third side plate 13. In the first direction, an easy-tear strip 232 is provided on the connecting strip 231, the easy-tear strip 232 extending from one end of the connecting strip 231 to the other end.

[0052] In the box state, the connecting strip 231 is fixedly connected to the outer surface of the first cover plate 21. The easy-tear strip 232 is a one-time opening structure, making it easy for users to identify whether the packaging box has been opened before the user opens it. The sealed box is as follows: Figure 3 As shown.

[0053] In some feasible embodiments, one end of the easy-tear strip 232 is flush with or extends beyond the end of the connecting strip 231. A third notch 2321 is provided at the connection point between the other end of the easy-tear strip 232 and the connecting strip 231. A handle 2322 is provided at the third notch 2321, and the handle 2322 is connected to the easy-tear strip 232. At least two rows of through holes 2323 are provided between the handle 2322 and the easy-tear strip 232. The third notch 2321 and the through holes 2323 ensure that the easy-tear strip 232 is not easily damaged during transportation, while also assisting in guiding the force during the tearing process.

[0054] like Figure 4As shown, the easy-tear strip 232 includes multiple continuous tearable areas, each tearable area including two spaced-apart slits 233. During the tearing process using the handle 2322, the slit 233 of one tearable area can connect with the slit 233 on the same side of the next adjacent tearable area. The tearable areas detach one by one from the connecting strip 231, the easy-tear strip 232 separates from the connecting strip 231, and the cover plate breaks at the tearable area, allowing the box lid to be opened.

[0055] Within the same tearing area, the two tear seams 233 extend towards each other near the handle 2322, forming a guide seam 234. During the tearing process, the guide seam 234 guides the easy-tear strip 232 toward the tear seam 233 to break.

[0056] In some feasible embodiments, the first cover plate 21 is provided with a first connecting plate 212, the first connecting plate 212 is provided on the side of the first cover plate 21 away from the second cover plate 22, and the first connecting plate 212 is provided with a second crease 2121 and a second notch 2122.

[0057] In the box state, the first connecting plate 212 is connected to the fourth cover plate 24, and the second crease 2121 and the first crease 241b coincide, as do the second notch and the first notch 242b. Adhesives such as tape can be used to connect and fix the first connecting plate 212 and the fourth cover plate 24.

[0058] In some feasible embodiments, the first side plate 11 is provided with a second connecting plate 111, which is located on the side of the first side plate 11 opposite to the second side plate 12.

[0059] In the box state, the second connecting plate 111 is connected to the fourth side plate 14. The second connecting plate 111 and the fourth side plate 14 can be connected and fixed using adhesives such as tape.

[0060] The base plate includes at least two base plates, which are rotatably connected to the side plates. In the box state, the base plates are folded relative to the side plates, making the base plates perpendicular to the side plates, and the base plates can completely cover the bottom of the box.

[0061] In some feasible embodiments, the base plate includes a first base plate 31, a second base plate 32, a third base plate 33, and a fourth base plate 34, which are rotatably connected to the first side plate 11, the second side plate 12, the third side plate 13, and the fourth side plate 14, respectively.

[0062] In the box state, the first base plate 31 is folded relative to the first side plate 11, making the first base plate 31 and the first side plate 11 perpendicular; the second base plate 32 is folded relative to the second side plate 12, making the second base plate 32 and the second side plate 12 perpendicular; the third base plate 33 is folded relative to the third side plate 13, making the third base plate 33 and the third side plate 13 perpendicular; and the fourth base plate 34 is folded relative to the fourth side plate 14, making the fourth base plate 34 and the fourth side plate 14 perpendicular. The base plates are connected and fixed using adhesives such as tape.

[0063] This utility model uses specific embodiments to illustrate the principle and implementation of the utility model. The above description of the embodiments is only for the purpose of helping to understand the method and core idea of ​​the utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation and application scope based on the idea of ​​the utility model. Therefore, the content of this specification should not be construed as a limitation of the utility model.

Claims

1. A packaging box, characterized in that, Includes a box body, said box body being formed by folding a single sheet, said sheet body comprising: The side plate portion includes at least four side plates that are rotatably connected in sequence, and each side plate is arranged along a first direction; A base plate portion, which is rotatably connected to the side plate portion, wherein the base plate portion is disposed on the side of the side plate portion perpendicular to the first direction; The cover plate portion is rotatably connected to the side plate portion. The cover plate portion is located on the side of the side plate portion away from the bottom plate portion. The cover plate portion includes an alternately arranged first cover body and a second cover body. The first cover body and the second cover body correspond to the side plate respectively. The first cover body and the second cover body are rotatably connected. The second cover body is provided with a first crease. The first crease extends from the midpoint of the side of the second cover body away from the side plate to both ends of the side of the second cover body connected to the side plate. In the box state, each side panel is folded in sequence so that the side panels are connected end to end. The bottom panel is folded relative to the side panels so that the bottom panel is perpendicular to the side panels. The cover panel is folded relative to the side panels. At the same time, the second cover is folded along the first crease so that the cover panel is perpendicular to the side panels.

2. The packaging box as described in claim 1, characterized in that, The second cover has a first notch located at both ends of the first crease.

3. The packaging box as described in claim 1, characterized in that, One of the first covers is provided with a tongue, which is located on the side of the first cover away from the side panel. In the box state, the tongue is inserted into the bottom of the first cover opposite to the first cover with the tongue.

4. The packaging box as described in claim 3, characterized in that, A connecting strip is provided on the first cover opposite to the first cover with the tongue. The connecting strip is located on the side of the first cover away from the side panel. The connecting strip is provided with an easy-tear strip. In the first direction, the easy-tear strip extends from one end of the connecting strip to the other end. In the box state, the connecting strip is connected to the first cover with the tongue.

5. The packaging box as described in claim 1, characterized in that, A first connecting plate is provided on the first cover at the end. The first connecting plate is located on the side of the first cover away from the second cover. The first connecting plate is provided with a second crease and a second notch. In the box state, the first connecting plate is connected to the second cover at the other end, and the second crease and the first crease coincide, and the second notch and the first notch coincide.

6. The packaging box as described in claim 1, characterized in that, A second connecting plate is provided on the side plate at the end. The second connecting plate is located on one side of the side plate along the first direction. In the box state, the second connecting plate is connected to the side plate at the other end.

7. The packaging box as described in claim 1, characterized in that, The bottom plate includes at least two bottom plates, which are rotatably connected to the side plates. In the box state, the bottom plates are folded relative to the side plates so that the bottom plates are perpendicular to the side plates and can completely cover the bottom of the box.

8. The packaging box as described in claim 4, characterized in that, One end of the easy-tear strip is flush with or extends beyond the end of the connecting strip. The other end of the easy-tear strip is provided with a third notch at the connection point with the connecting strip. A handle is provided at the third notch. The handle is connected to the easy-tear strip. At least two rows of through holes are provided between the handle and the easy-tear strip.

9. The packaging box as described in claim 8, characterized in that, The easy-tear strip includes multiple continuous tear zones, each tear zone including two spaced-apart seams.

10. The packaging box as described in claim 9, characterized in that, Within the same tear zone, the two tear seams extend towards each other from the end closest to the handle, forming a guide seam.

Images