Packing box capable of being manually reinforced after being opened
By incorporating foldable triangular tubular support columns inside the packaging box, the problem of stacking square packaging boxes is solved, enhancing the load-bearing capacity of the packaging box and facilitating subsequent stacking.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANJIN DINGCAI PACKAGING CO LTD
- Filing Date
- 2025-04-21
- Publication Date
- 2026-05-15
AI Technical Summary
Existing square packaging boxes cannot be stacked vertically after opening, making them less versatile.
Four foldable triangular tubular support columns are installed inside the packaging box to enhance the load-bearing capacity of the box.
The design of the triangular tubular support columns improves the load-bearing capacity of the packaging boxes, making them easier to stack later.
Smart Images
Figure CN224241511U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of packaging boxes, and in particular to a manually reinforced packaging box after opening. Background Technology
[0002] Square packaging boxes are a commonly used type of packaging box. The structure of commonly used square packaging boxes is shown in patent publication document CN221679525U. Because this type of packaging box does not contain an internal support structure, it cannot be stacked after opening, so it has relatively wide applicability. Utility Model Content
[0003] To address the aforementioned problems, this invention proposes a manually reinforced packaging box that can be opened. It features four triangular tubular support columns that can be folded into shape as needed. These columns enhance the box's load-bearing capacity and facilitate subsequent stacking.
[0004] The technical solution adopted by this utility model is as follows:
[0005] A manually reinforced packaging box after opening includes a box body, the box body being hexahedral in shape, the box body having a box opening, and further including a first side adhesive piece, a second side adhesive piece, a third side adhesive piece, and a fourth side adhesive piece. The first side adhesive piece, the second side adhesive piece, the third side adhesive piece, and the fourth side adhesive piece are respectively adhered to the four corners of the box body. The first side adhesive piece is attached to a first side upright piece, and a first side patch is attached to the first side upright piece. The second side adhesive piece is attached to a second side upright piece, and a second side patch is attached to the second side upright piece. The third side adhesive piece is attached to a third side upright piece, and a third side patch is attached to the third side upright piece. The fourth side adhesive piece is attached to a fourth side upright piece, and a fourth side patch is attached to the fourth side upright piece. A box lid is provided at the box opening of the box body.
[0006] This type of manually reinforced packaging box contains a hexahedral box that is sealed with a lid. Four adhesive tabs (first, second, third, and fourth) are attached to the four corners of the box. The first adhesive tab is attached to a first side panel, which in turn is attached to a first side sticker. Similarly, the second adhesive tab is attached to a second side panel, which in turn is attached to a second side sticker. The third adhesive tab is attached to a third side panel, which in turn is attached to a third side sticker. The fourth adhesive tab is attached to a fourth side panel, which in turn is attached to a fourth side sticker. The first, second, third, and fourth side panels are all freely rotatable. Therefore, when… Before the packaging box is opened, the first side patch, the first side upright piece, and the first side patch are all in a flat plane. The second side patch, the second side upright piece, and the second side patch are all in a flat plane. The third side patch, the third side upright piece, and the third side patch are all in a flat plane. The fourth side patch, the fourth side upright piece, and the fourth side patch are all in a flat plane. After the box is opened, the first side upright piece and the first side patch are folded to form a triangular tube-shaped support column. Similarly, the other three side upright pieces and side patches are folded. After folding, four triangular tube-shaped support columns are formed at the four corners of the box. The presence of the four triangular tube-shaped support columns can enhance the load-bearing capacity of the entire box and facilitate stacking.
[0007] In summary, this type of packaging box is equipped with four triangular tubular support columns that can be folded into shape as needed. These triangular tubular support columns can enhance the load-bearing capacity of the box and facilitate subsequent stacking.
[0008] Optionally, the lid includes a cover sheet, a first cover adhesive sheet, a second cover adhesive sheet, a first cover sticker, and a second cover sticker. The first cover adhesive sheet, the second cover adhesive sheet, the first cover sticker, and the second cover sticker are distributed around the perimeter of the cover sheet. The cover sheet is provided with an easy-tear tear strip. The first cover adhesive sheet and the second cover adhesive sheet are bonded together with the box body. The first cover sticker and the second cover sticker are tightly fitted together with the box body.
[0009] The purpose of setting the easy-tear tear strip is to make it easy to tear open and disassemble the box cover. After tearing the easy-tear tear strip, the cover is separated into two parts. The first cover adhesive and the second cover adhesive remain on the box body, and the first cover adhesive and the second cover adhesive detach from the box body together with the cover.
[0010] Optionally, the first cover adhesive and the second cover adhesive have the same shape and size, and the first cover patch and the second cover patch have the same shape and size.
[0011] Optionally, it may also include a grille, wherein the grille clip is disposed within the housing.
[0012] The grid serves to divide the box.
[0013] The purpose of the grille is to divide the space inside the box.
[0014] Optionally, the grille includes a first directional partition, a second directional partition, and a third directional partition. The second and third directional partitions are clamped together with the first directional partition. The second and third directional partitions are parallel and do not contact each other. The first directional partition is perpendicular to the second and third directional partitions. The second and third directional partitions have the same shape and size.
[0015] The first, second, and third spacers form a detachable grid, which can be easily disassembled and reassembled as needed.
[0016] Optionally, the box body includes a bottom sheet, a first side sheet, a second side sheet, a third side sheet, and a fourth side sheet. The bottom sheet is rectangular. The first side sheet, the second side sheet, the third side sheet, and the fourth side sheet are respectively disposed on the four edges of the bottom sheet. The first side sheet, the second side sheet, the third side sheet, and the fourth side sheet are perpendicular to the bottom sheet. The first side sheet is parallel to the third side sheet, and the second side sheet is parallel to the fourth side sheet.
[0017] Optionally, a first handle hole is provided on the first side plate, and a second handle hole is provided on the third side plate.
[0018] The purpose of the first and second handle holes is to facilitate carrying by hand.
[0019] Optionally, the second side piece is bonded together with the first side piece and the second side piece, and the fourth side piece is bonded together with the third side piece and the fourth side piece.
[0020] The beneficial effects of this utility model are: it is equipped with four triangular tube-shaped support columns that can be folded and formed as needed. The triangular tube-shaped support columns can enhance the load-bearing capacity of the box and facilitate subsequent stacking. Attached Figure Description
[0021] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.
[0022] Figure 1This is a schematic diagram showing the state of each component of the cardboard box when it is not folded.
[0023] Figure 2 This is a schematic diagram of the state of a cardboard box after it has been folded and sealed.
[0024] Figure 3 This is a diagram showing the state of the cardboard box when it is opened;
[0025] Figure 4 This is a diagram showing the state of the cardboard box after it has been opened;
[0026] Figure 5 This is a diagram illustrating the reinforcement process after the cardboard box is opened;
[0027] Figure 6 This is a diagram showing the state of the cardboard box after it has been unpacked and reinforced.
[0028] Figure 7 This is a schematic diagram showing the state of the inside of the cardboard box after reinforcement.
[0029] The labels on the attached figures are as follows: 1. Base plate; 2. First side plate; 3. Third side plate; 4. Fourth side plate; 5. Second side plate; 6. First handle hole; 7. Second handle hole; 8. Third side adhesive piece; 9. Fourth side adhesive piece; 10. Second side adhesive piece; 11. First side adhesive piece; 12. First side upright piece; 13. First side patch; 14. Second side upright piece; 15. Second side patch; 16. Fourth side upright piece; 17. Fourth side patch; 18. Third side upright piece; 20. Third side patch; 21. Cover piece; 22. First cover patch; 23. Second cover patch; 24. First cover adhesive piece; 25. Second cover adhesive piece; 26. Tear-off strip; 27. First direction spacer; 28. Second direction spacer; 29. Third direction spacer. Detailed Implementation
[0030] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0031] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0032] In the description of this application, it should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.
[0033] As attached Figure 1 ~Appendix Figure 7 As shown, a manually reinforced packaging box that can be opened includes a box body, which is hexagonal in shape and has an opening. It also includes a first side adhesive piece 11, a second side adhesive piece 10, a third side adhesive piece 8, and a fourth side adhesive piece 9. These pieces are respectively adhered to the four corners of the box body. The first side adhesive piece 11 is attached to a first side upright piece 12, and a first side patch 13 is attached to the first side upright piece 12. The second side adhesive piece 10 is attached to a second side upright piece 14, and a second side patch 15 is attached to the second side upright piece 14. The third side adhesive piece 8 is attached to a third side upright piece 18, and a third side patch 20 is attached to the third side upright piece 18. The fourth side adhesive piece 9 is attached to a fourth side upright piece 16, and a fourth side patch 17 is attached to the fourth side upright piece 16. A lid is provided at the opening of the box body.
[0034] This type of manually reinforced packaging box contains a hexahedral box that is sealed with a lid. At each of the four corners of the box are a first side adhesive piece 11, a second side adhesive piece 10, a third side adhesive piece 8, and a fourth side adhesive piece 9. The first side adhesive piece 11 is attached to a first side stand 12, and a first side patch 13 is attached to the first side stand 12. The second side adhesive piece 10 is attached to a second side stand 14, and a second side patch 15 is attached to the second side stand 14. The third side adhesive piece 8 is attached to a third side stand 18, and a third side patch 20 is attached to the third side stand 18. The fourth side adhesive piece 9 is attached to a fourth side stand 16, and a fourth side patch 17 is attached to the fourth side stand 16. The first side stand 12 and the first side patch 13, the second side stand 14 and the second side patch 15, and the third side stand 18... With the third side patch 20 in a freely rotatable state, and the fourth side panel 16 and fourth side patch 17 also in a freely rotatable state, before the packaging box is opened, the first side patch 13, the first side panel 12, and the first side patch 13 are all in a flat plane; the second side patch 15, the second side panel 14, and the second side patch 15 are all in a flat plane; the third side patch 20, the third side panel 18, and the third side patch 20 are all in a flat plane; and the fourth side patch 17, the fourth side panel 16, and the fourth side patch 17 are all in a flat plane. After the box is opened, and the box is in an open state, the first side panel 12 and the first side patch 13 are folded over, so that the first side patch 13, the first side panel 12, and the first side patch 13 form a triangular tube-shaped support column (this state is shown in the attached figure). Figure 6 As shown in the diagram, the other three side panels and side patches are folded in the same way. After folding, four triangular tube-shaped support columns are formed at the four corners of the box. The presence of the four triangular tube-shaped support columns can enhance the load-bearing capacity of the entire box and facilitate stacking.
[0035] In summary, this type of packaging box is equipped with four triangular tubular support columns that can be folded into shape as needed. These triangular tubular support columns can enhance the load-bearing capacity of the box and facilitate subsequent stacking.
[0036] As attached Figure 1 ~Appendix Figure 7 As shown, the box cover includes a cover sheet 21, a first cover adhesive sheet 24, a second cover adhesive sheet 25, a first cover patch 22, and a second cover patch 23. The first cover adhesive sheet 24, the second cover adhesive sheet 25, the first cover patch 22, and the second cover patch 23 are distributed around the perimeter of the cover sheet 21. The cover sheet 21 is provided with an easy-tear tear strip 26. The first cover adhesive sheet 24 and the second cover adhesive sheet 25 are bonded together with the box body, and the first cover patch 22 and the second cover patch 23 are tightly bonded together with the box body.
[0037] The purpose of setting the easy-tear tear strip 26 is to facilitate tearing open the box cover. After the easy-tear tear strip 26 is torn open, the cover 21 is separated into two parts. The first cover adhesive strip 24 and the second cover adhesive strip 25 remain on the box body, while the first cover adhesive strip 21 and the second cover adhesive strip 23 are separated from the box body together with the cover 21.
[0038] As attached Figure 1 ~Appendix Figure 7 As shown, the first cover adhesive piece 24 and the second cover adhesive piece 25 have the same shape and size, and the first cover patch 22 and the second cover patch 23 have the same shape and size.
[0039] As attached Figure 1 ~Appendix Figure 7 As shown, it also includes a grille, with grille clips disposed inside the box.
[0040] The grid serves to divide the box.
[0041] The purpose of the grille is to divide the space inside the box.
[0042] As attached Figure 1 ~Appendix Figure 7 As shown, the grille includes a first directional partition 27, a second directional partition 28, and a third directional partition 29. The second directional partition 28 and the third directional partition 29 are clamped together with the first directional partition 27. The second directional partition 28 and the third directional partition 29 are parallel and do not contact each other. The first directional partition 27 is perpendicular to the second directional partition 28 and the third directional partition 29. The second directional partition 28 and the third directional partition 29 have the same shape and size.
[0043] The first-direction partition 27, the second-direction partition 28, and the third-direction partition 29 form a detachable grid, which can be easily disassembled and assembled as needed.
[0044] As attached Figure 1 ~Appendix Figure 7 As shown, the box body includes a bottom piece 1, a first side piece 2, a second side piece 5, a third side piece 3, and a fourth side piece 4. The bottom piece 1 is a rectangular bottom piece 1. The first side piece 2, the second side piece 5, the third side piece 3, and the fourth side piece 4 are respectively disposed on the four sides of the bottom piece 1. The first side piece 2, the second side piece 5, the third side piece 3, and the fourth side piece 4 are perpendicular to the bottom piece 1. The first side piece 2 is parallel to the third side piece 3, and the second side piece 5 is parallel to the fourth side piece 4.
[0045] As attached Figure 1 ~Appendix Figure 7 As shown, the first side piece 2 has a first handle hole 6, and the third side piece 3 has a second handle hole 7.
[0046] The first handle hole 6 and the second handle hole 7 are for easy carrying. (See attached...) Figure 7As shown, both the first handle hole 6 and the second handle hole 7 are connected to paper pieces. When folded into a triangular tubular support column, the paper pieces inside the first handle hole 6 and the second handle hole 7 can be folded over, causing the notches on the first side patch 13 and the third side patch 20 to engage with the paper piece on the first handle hole 6, and the notches on the second side patch 15 and the fourth side patch 17 to engage with the paper piece on the second handle hole 7 (this state is as shown in the attached diagram). Figure 7 As shown in the figure, this improves the stability of the four triangular tubular support columns themselves.
[0047] As attached Figure 1 ~Appendix Figure 7 As shown, the second side piece 5 is bonded together with the first side adhesive piece 11 and the second side adhesive piece 10, and the fourth side piece 4 is bonded together with the third side adhesive piece 8 and the fourth side adhesive piece 9.
[0048] The above-described embodiments only illustrate some aspects of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A manually reinforced packaging box after opening, comprising a box body, said box body being hexahedral in shape, said box body having a box opening, characterized in that, It also includes a first side adhesive sheet, a second side adhesive sheet, a third side adhesive sheet, and a fourth side adhesive sheet. The first side adhesive sheet, the second side adhesive sheet, the third side adhesive sheet, and the fourth side adhesive sheet are respectively adhered to the four corners of the box body. The first side adhesive sheet is attached to a first side upright piece, and a first side patch is attached to the first side upright piece. The second side adhesive sheet is attached to a second side upright piece, and a second side patch is attached to the second side upright piece. The third side adhesive sheet is attached to a third side upright piece, and a third side patch is attached to the third side upright piece. The fourth side adhesive sheet is attached to a fourth side upright piece, and a fourth side patch is attached to the fourth side upright piece. A box lid is provided at the opening of the box body.
2. The manually reinforced packaging box after opening according to claim 1, characterized in that, The box cover includes a cover sheet, a first cover adhesive sheet, a second cover adhesive sheet, a first cover sticker, and a second cover sticker. The first cover adhesive sheet, the second cover adhesive sheet, the first cover sticker, and the second cover sticker are distributed around the perimeter of the cover sheet. The cover sheet is provided with an easy-tear tear strip. The first cover adhesive sheet and the second cover adhesive sheet are bonded together with the box body. The first cover sticker and the second cover sticker are tightly fitted together with the box body.
3. A manually reinforced packaging box after opening, as described in claim 2, characterized in that, The first cover adhesive piece and the second cover adhesive piece have the same shape and size. The first cover patch and the second cover patch have the same shape and size.
4. A manually reinforced packaging box after opening, as described in claim 1, characterized in that, It also includes a grille, the grille clip being disposed within the housing.
5. A manually reinforced packaging box after opening, as described in claim 4, characterized in that, The grille includes a first directional partition, a second directional partition, and a third directional partition. The second and third directional partitions are clamped together with the first directional partition. The second and third directional partitions are parallel and do not contact each other. The first directional partition is perpendicular to the second and third directional partitions. The second and third directional partitions have the same shape and size.
6. A manually reinforced packaging box after opening, as described in claim 1, characterized in that, The box body includes a bottom sheet, a first side sheet, a second side sheet, a third side sheet, and a fourth side sheet. The bottom sheet is rectangular. The first side sheet, the second side sheet, the third side sheet, and the fourth side sheet are respectively disposed on the four sides of the bottom sheet. The first side sheet, the second side sheet, the third side sheet, and the fourth side sheet are perpendicular to the bottom sheet. The first side sheet is parallel to the third side sheet, and the second side sheet is parallel to the fourth side sheet.
7. A manually reinforced packaging box after opening, as described in claim 6, characterized in that, The first side plate has a first handle hole, and the third side plate has a second handle hole.
8. A manually reinforced packaging box after opening, as described in claim 6, characterized in that, The second side piece is bonded together with the first side piece and the second side piece, and the fourth side piece is bonded together with the third side piece and the fourth side piece.