Corrugated paper packaging box
By designing the support structure and reinforcement structure on the corrugated packaging box, the problem of corrugated packaging box being easily damaged during bumps and unstable items when extracted is solved, and the effect of improving the aesthetics and ensuring the best packaging effect is achieved.
Patent Information
- Application Number
- CN202422461874.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-10-11
AI Technical Summary
Existing corrugated packaging boxes are prone to breakage and deform when they are bumped or squeezed, which affects the aesthetics level. The smoothness of the items during extraction is poor, which easily leads to the packaging box falling and cannot achieve the best packaging effect.
A corrugated paper packaging box is designed, with support structures installed around the outer wall, including triangular pads and moisture-proof boards, and the cover plates are fixed on both sides of the top. There are folding ears and slots are opened at both ends of the cover plate. A socket is opened in the middle of the side plate, and a reinforcement structure is set up in the inner wall, including a lining board, connecting cardboard and partition board, which increases the friction of the items through glue pasting.
The supporting structure protects edges and corners to avoid damage and deformation and improves aesthetics; the reinforcement structure improves the firmness of the packaging box and the friction of the items, ensuring that the items move smoothly during extraction and achieving the best packaging effect.
Smart Images
Figure CN222974029U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of packaging boxes, in particular to a corrugated paper packaging box. Background Art
[0002] Corrugated packaging boxes have the advantages of light weight, good structural performance, puncture resistance, buffering, shock absorption, foldability, strong printing adaptability, environmental protection and recyclability, and suitability for automated packaging operations. In the fierce competition with other packaging materials, corrugated paper packaging boxes, with their unique performance, have become a commonly used and rapidly developing paper packaging container so far, and have become one of the most important packaging forms in modern packaging.
[0003] For the existing corrugated paper packaging boxes, when they are bumped or squeezed, the corners of the corrugated paper packaging boxes are prone to breakage and deformation, affecting the aesthetic degree. Moreover, when the packaging box is lifted and moved, the items inside the packaging box often move back and forth, with poor stability. When the pressure is relatively large, the four sides of the packaging box are prone to sag, thus failing to achieve the best packaging effect. Summary of the Utility Model
[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art, and a corrugated paper packaging box is proposed.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a corrugated paper packaging box, including a corrugated paper box, support structures are fixedly installed on the four sides of the outer wall of the corrugated paper box, and cover plates are fixedly connected to both sides of the top of the corrugated paper box. The two ends of the cover plates are fixedly connected with folding ears, and a strip groove is opened in the middle of the cover plates. Side plates are fixedly connected to both sides of the top outer wall of the corrugated paper box, and insertion holes are opened in the middle of the side plates. A reinforcement structure is arranged on the inner wall of the corrugated paper box.
[0006] As a further description of the above technical scheme: the support structure includes triangular pads, the bottom ends of the triangular pads are fixedly connected with moisture-proof plates, and rubber pads are fixedly connected to both sides of the upper surface of the moisture-proof plates.
[0007] As a further description of the above technical scheme: the inner side walls of the triangular pads are bonded to the corners of the corrugated paper box, and bonding glue is applied to the inner side walls of the triangular pads.
[0008] As a further description of the above technical scheme: the upper surface of the moisture-proof plate is attached to the bottom end of the corrugated paper box, and the top ends of the rubber pads are fixedly connected to both sides of the bottom end of the corrugated paper box.
[0009] As a further description of the above technical scheme: the cover plate is inserted into the inner wall of the insertion hole through the folding ears and is integrated with the side plate.
[0010] As a further description of the above technical solution: The reinforcing structure includes a lining board, and connecting paperboards are fixedly connected to the four circumferences of the inner wall of the lining board, and a partition board is fixedly connected to the inner side wall of the connecting paperboard, and an adhesive sticker is attached to the bottom of the inner wall of the partition board.
[0011] As a further description of the above technical solution: The outer circumferences of the outer wall of the lining board are abutted against the inner circumferences of the inner wall of the corrugated paper box, and the lining board is integrated with the partition board through the connecting paperboard.
[0012] The utility model has the following beneficial effects:
[0013] 1. Compared with the prior art, for this corrugated paper packaging box, triangular cushion blocks are bonded to the four circumferences of the outer wall of the corrugated paper box to protect the corners of the corrugated paper box, avoid damage and deformation during bumping, and improve the aesthetic degree. When placing the corrugated paper box, the moisture-proof board can prevent moisture from seeping into the corrugated paper box from the bottom. The bottom ends on both sides of the corrugated paper box are supported by rubber pads, which can relieve the pressure when placing the packaging box, and it has strong flexibility.
[0014] 2. Compared with the prior art, for this corrugated paper packaging box, the inner circumferences of the inner wall of the corrugated paper box are supported and reinforced by the lining board, and the partition board and the lining board are integrated through the connecting paperboard. When the packaging box is lifted and moved and impacted by the internal items, it is more firm. The adhesive sticker can increase the friction of the items and avoid the items from moving back and forth during the process of lifting the packaging box, achieving the best packaging effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a schematic structural diagram of a corrugated paper packaging box proposed by the utility model;
[0016] Figure 2 is a schematic structural diagram of the support structure proposed by the utility model;
[0017] Figure 3 is a schematic structural diagram of the reinforcing structure proposed by the utility model.
[0018] LEGEND DESCRIPTION:
[0019] 1. Corrugated paper box; 2. Support structure; 21. Triangular cushion block; 22. Moisture-proof board; 23. Rubber pad; 3. Cover plate; 4. Folding ear; 5. Strip groove; 6. Side plate; 7. Insertion hole; 8. Reinforcing structure; 81. Lining board; 82. Connecting paperboard; 83. Partition board; 84. Adhesive sticker. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0021] Referring to Figures 1-3 , a corrugated paper packaging box provided by the present invention includes a corrugated paper box 1. Support structures 2 are fixedly installed on the outer walls around the corrugated paper box 1. Both sides of the top of the corrugated paper box 1 are fixedly connected with cover plates 3. Both ends of the cover plates 3 are fixedly connected with folding ears 4. A strip groove 5 is opened in the middle of the cover plates 3. Through the strip groove 5, it is convenient to insert fingers to extract and move the packaging box. Both sides of the outer wall of the top of the corrugated paper box 1 are fixedly connected with side plates 6. A jack 7 is opened in the middle of the side plates 6. During the packaging process, the folding ears 4 on both sides of the two cover plates 3 are respectively inserted into the inner wall of the jack 7 to connect the cover plates 3 and the side plates 6 into one body. A reinforcement structure 8 is arranged on the inner wall of the corrugated paper box 1. The cover plates 3 are inserted into the inner wall of the jack 7 through the folding ears 4 and connected with the side plates 6 into one body.
[0022] The support structure 2 includes triangular pads 21. The bottom ends of the triangular pads 21 are fixedly connected with moisture-proof boards 22. Both sides of the upper surface of the moisture-proof boards 22 are fixedly connected with rubber pads 23. The triangular pads 21 are adhered to the outer walls around the corrugated paper box 1 to protect the corners of the corrugated paper box 1 and prevent damage and deformation during bumping, improving the aesthetic degree. When placing the corrugated paper box 1, the moisture-proof boards 22 can prevent moisture from seeping into the corrugated paper box 1 from the bottom. The rubber pads 23 support both sides of the bottom end of the corrugated paper box 1, and the pressure on the packaging box can be relieved when placing the packaging box. The inner side walls of the triangular pads 21 are adhered to the corners of the corrugated paper box 1, and the inner side walls of the triangular pads 21 are coated with adhesive. The upper surface of the moisture-proof boards 22 is attached to the bottom end of the corrugated paper box 1, and the top ends of the rubber pads 23 are fixedly connected with both sides of the bottom end of the corrugated paper box 1.
[0023] The reinforcement structure 8 includes an inner lining board 81. Connecting paper boards 82 are fixedly connected to the inner walls around the inner lining board 81. Partition boards 83 are fixedly connected to the inner side walls of the connecting paper boards 82. A glue patch 84 is attached to the bottom of the inner wall of the partition boards 83. The inner lining board 81 supports and reinforces the inner walls around the corrugated paper box 1. The connecting paper boards 82 connect the partition boards 83 and the inner lining board 81 into one body. During the process of extracting and moving the packaging box, it is more firm when being impacted by the items inside. The glue patch 84 can increase the friction of the items and prevent the items from moving back and forth during the process of extracting the packaging box. The outer walls around the inner lining board 81 are abutted against the inner walls around the corrugated paper box 1, and the inner lining board 81 is connected with the partition boards 83 through the connecting paper boards 82.
[0024] Working principle: During the packaging process, the folding ears 4 on both sides of the two groups of cover plates 3 are respectively inserted into the inner wall of the jacks 7 to connect the cover plates 3 and the side plates 6 into one body. The finger can be conveniently inserted through the strip groove 5 to extract and move the packaging box. The triangular cushion blocks 21 are bonded to the outer periphery of the outer wall of the corrugated paper box 1 to protect the corners of the corrugated paper box 1, avoid damage and deformation during bumping, and improve the aesthetic degree. When placing the corrugated paper box 1, the moisture-proof board 22 can prevent moisture from seeping into the corrugated paper box 1 from the bottom. The bottom ends of both sides of the corrugated paper box 1 are supported by the rubber pads 23, which can relieve the pressure on the packaging box when placing it. The inner wall of the corrugated paper box 1 is supported and reinforced by the inner lining plate 81. The partition plate 83 and the inner lining plate 81 are connected into one body by the connecting cardboard 82, which is more firm when being impacted by the internal items during the process of extracting and moving the packaging box. The friction of the items can be increased by the adhesive tape 84 to prevent the items from moving back and forth during the process of extracting the packaging box.
[0025] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. A corrugated paper packaging box, comprising a corrugated paper box (1), characterized in that: The outer wall of the corrugated paper box (1) is fixedly mounted with a support structure (2) all around, and a cover plate (3) is fixedly connected to both sides of the top of the corrugated paper box (1), folding ears (4) are fixedly connected to both ends of the cover plate (3), and a groove (5) is provided in the middle of the cover plate (3), and side plates (6) are fixedly connected to both sides of the top outer wall of the corrugated paper box (1), and a plug hole (7) is provided in the middle of the side plates (6), and a reinforcement structure (8) is provided on the inner wall of the corrugated paper box (1).
2. A corrugated paper packaging box according to claim 1, characterized in that: The support structure (2) comprises a triangular pad (21), the bottom end of the triangular pad (21) is fixedly connected to a moisture-proof plate (22), and rubber pads (23) are fixedly connected to both sides of the upper surface of the moisture-proof plate (22).
3. A corrugated paper packaging box according to claim 2, characterized in that: The inner side wall of the triangular pad (21) is bonded to the corner of the corrugated paper box (1), and the inner side wall of the triangular pad (21) is coated with adhesive.
4. A corrugated paper packaging box according to claim 2, characterized in that: The upper surface of the moisture-proof plate (22) is in contact with the bottom end of the corrugated paper box (1), and the top end of the rubber pad (23) is fixedly connected to both sides of the bottom end of the corrugated paper box (1).
5. The corrugated paper packaging box according to claim 1, characterized in that: The cover plate (3) is inserted into the inner wall of the insertion hole (7) through the folding ears (4) and is connected to the side plate (6) as a whole.
6. A corrugated paper packaging box according to claim 1, characterized in that: The reinforcement structure (8) comprises an inner lining plate (81), the inner wall of the inner lining plate (81) is fixedly connected with a connecting paperboard (82) around its periphery, and the inner side wall of the connecting paperboard (82) is fixedly connected with a partition plate (83), and the bottom of the inner wall of the partition plate (83) is affixed with an adhesive sticker (84).
7. A corrugated paper packaging box according to claim 6, characterized in that: The outer wall of the inner lining plate (81) is in contact with the inner wall of the corrugated paper box (1) at four sides, and the inner lining plate (81) is connected to the partition plate (83) through the connecting paperboard (82).