Outdoor weather-resistant anti-aging corrugated paper packaging structure
Patent Information
- Application Number
- CN202522488622.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-24
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-11-24
AI Technical Summary
[0004]本实用新型的目的是提供一种户外用耐候抗老化瓦楞纸包装结构,解决了现有技术中瓦楞纸包装多采用简易折叠方式完成组装,这种组装形式易在拼接处形成较大缝隙
通过第一插块与第一插槽、第二插块与第二插槽的精准拼接,大幅缩小部件间缝隙,配合连接板内部密封块进一步强化第一侧板与连接板的贴合密封性;同时瓦楞纸箱本体表面全覆盖的耐候涂层,能隔绝紫外线、雨水等外界环境侵蚀,减缓材料老化,满足户外使用的基础防护需求。
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Figure CN224782618U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of corrugated paper packaging technology, and in particular to an outdoor weather-resistant and anti-aging corrugated paper packaging structure. Background Technology
[0002] Corrugated cardboard packaging is a type of packaging made from corrugated cardboard. Its core structure consists of a corrugated core paper and two layers of linerboard laminated together. The corrugated core paper is wavy, which helps to cushion external forces through deformation. It combines lightweight and high strength, is low-cost and easy to process, can be customized in size and shape, and is recyclable. It is widely used in food, electronics, and logistics industries, serving functions such as product storage, transportation, and sales display, and is currently one of the mainstream packaging types.
[0003] Therefore, we propose an outdoor weather-resistant and anti-aging corrugated paper packaging structure to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to provide an outdoor weather-resistant and anti-aging corrugated cardboard packaging structure. This addresses the problem that existing corrugated cardboard packaging often uses simple folding methods for assembly, which easily creates large gaps at the joints. These gaps not only directly lead to poor sealing performance, allowing external moisture to easily seep into the packaging, but also accelerate the contact between the packaging material and air and moisture, significantly weakening its waterproof effect. Furthermore, they accelerate material aging, resulting in a substantial decrease in overall aging performance, making it difficult to meet the requirements of applications demanding high sealing, waterproofing, and durability.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: An outdoor weather-resistant and anti-aging corrugated cardboard packaging structure includes a corrugated cardboard box body. The corrugated cardboard box body includes a main board, a first side plate, a second side plate, and connecting plates. There are two main boards, and connecting plates are inserted into both sides of the two main boards. First side plates are inserted into both the front and rear sides of the two main boards, and second side plates are inserted into both sides of the main boards. Each connecting plate has a sealing groove inside. The two first side plates are inserted into the surface of the corresponding connecting plate through surface sealing blocks. The surface of the corrugated cardboard box body is coated with a weather-resistant coating.
[0006] As a preferred embodiment of the above technical solution, the motherboard has a first slot on both the front and rear sides, and two first plugs are fixedly installed on the inner side of the first side plate. The first side plate is inserted into the surface of the two motherboards through the two first plugs on its surface.
[0007] As a preferred embodiment of the above technical solution, the second side plate has a second slot on both the front and rear sides, and two second inserts are fixedly installed on the inner sides of the two first side plates.
[0008] As a preferred embodiment of the above technical solution, both first side plates are inserted into the surfaces of the two second side plates via second insert blocks on both sides.
[0009] As a preferred embodiment of the above technical solution, positioning holes are provided on both surfaces of the motherboard and the two surfaces of the second side plate, and the motherboard and the second side plate are fixedly connected by a first bolt.
[0010] As a preferred embodiment of the above technical solution, the two first side plates and the two main plates are fixedly connected by a second bolt.
[0011] This utility model has at least the following beneficial effects: By precisely splicing the first insert block with the first slot and the second insert block with the second slot, the gaps between components are greatly reduced. In conjunction with the sealing block inside the connecting plate, the fit and sealing of the first side plate and the connecting plate are further enhanced. At the same time, the weather-resistant coating covering the entire surface of the corrugated cardboard box can isolate the corrosion of external environments such as ultraviolet rays and rainwater, slow down material aging, and meet the basic protection needs for outdoor use.
[0012] This utility model also has the following beneficial effects: The main board and the second side panel are fixed together by the first bolt, and the first side panel and the main board are fixed together by the second bolt. The double bolt connection can eliminate loose gaps between components, avoid structural deformation caused by vibration or external force during transportation or storage, and ensure the packaging's support and protection of the internal products. Attached Figure Description
[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the first side plate mounting structure of this utility model; Figure 3 This is a schematic diagram of the inner structure of the first side plate of this utility model; Figure 4 This is a schematic diagram of the outer structure of the first side plate of this utility model; Figure 5 This is a schematic diagram of the surface structure of the second side plate of this utility model; Figure 6 This is a schematic diagram of the connecting plate structure of this utility model; Figure 7 This is a schematic diagram of the motherboard surface structure of this utility model; Figure 8 This is a schematic diagram of the bottom structure of the connecting plate of this utility model.
[0015] In the diagram: 1. Corrugated cardboard box body; 2. Main board; 3. First side panel; 4. Second side panel; 5. Connecting plate; 6. Sealing block; 7. Weather-resistant coating; 8. First slot; 9. First insert; 10. Second slot; 11. Second insert; 12. Positioning hole; 13. First bolt; 14. Second bolt; 15. Sealing groove. Detailed Implementation
[0016] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0017] Reference Figure 1-8 An outdoor weather-resistant and anti-aging corrugated cardboard packaging structure includes a corrugated cardboard box body 1. The corrugated cardboard box body 1 includes a main board 2, a first side plate 3, a second side plate 4, and a connecting plate 5. There are two main boards 2, and the connecting plates 5 are inserted into both sides of the two main boards 2. The first side plates 3 are inserted into both the front and rear sides of the two main boards 2, and the second side plates 4 are inserted into both sides of the main boards 2. Each connecting plate 5 has a sealing groove 15 inside. The two first side plates 3 are inserted into the surface of the corresponding connecting plate 5 through surface sealing blocks 6. The surface of the corrugated cardboard box body 1 is coated with a weather-resistant coating 7.
[0018] Furthermore, the motherboard 2 has first slots 8 on both the front and rear sides, and two first plugs 9 are fixedly installed on the inner side of the first side plate 3. The first side plate 3 is inserted into the surface of the two motherboards 2 through the two first plugs 9 on its surface. Specifically, the first plugs 9 and the first slots 8 are precisely matched in size. After insertion, they form a stable initial engagement, which effectively restricts the lateral displacement between the first side plate 3 and the motherboard 2, laying the foundation for subsequent fixation.
[0019] Furthermore, the second side plate 4 has second slots 10 on both the front and rear sides, and two second inserts 11 are fixedly installed on the inner side of the two first side plates 3. Specifically, the positions of the second inserts 11 and the second slots 10 are in a one-to-one correspondence, which can facilitate the precise insertion between components, enhance the tightness after connection, and reduce splicing gaps.
[0020] Furthermore, both first side panels 3 are inserted into the surfaces of the two second side panels 4 via second inserts 11 on both sides. Specifically, after the second inserts 11 are fully embedded in the second slots 10, the joint between the first side panel 3 and the second side panel 4 can form a tight fit, greatly reducing the gap space and further improving the overall sealing ability of the packaging.
[0021] Furthermore, positioning holes 12 are provided on the surfaces of the two main boards 2 and the two second side plates 4. The main boards 2 and the second side plates 4 are fixedly connected by first bolts 13. Specifically, a reinforcement structure is pre-installed inside the positioning holes 12. After the first bolts 13 pass through the holes and are tightened, the main boards 2 and the second side plates 4 can fit tightly together, completely eliminating the loose gaps between the components.
[0022] Furthermore, the two first side plates 3 and the two main plates 2 are fixedly connected by second bolts 14. Specifically, the second bolts 14 are evenly arranged along the splice seam between the first side plates 3 and the main plates 2. After tightening, the sealing of the splice seam can be significantly enhanced, preventing external moisture or impurities from seeping in from the gap.
[0023] In summary, the corrugated cardboard box body 1 breaks through the limitations of traditional folding packaging in its structural design. Through a combination of "precise splicing + multiple reinforcements," it systematically solves the core problems of poor sealing and waterproofing, and insufficient weather resistance. First, the basic connection frame is constructed by the corresponding cooperation of the first insert 9 with the first slot 8, and the second insert 11 with the second slot 10. The precise fit of the first insert 9 with the first slot 8, and the second insert 11 with the second slot 10, not only achieves rapid positioning between components but also significantly reduces the splicing gaps through a close-fitting design, laying a solid foundation for sealing performance. Then, the structural stability is enhanced by the differentiated reinforcement of two types of bolts—the first bolt 13 specifically connects the main board 2 and the second side plate 4. Through the pre-set reinforcement structure of the positioning hole 12, tightening it allows the two to fit tightly, completely eliminating any loose gaps at these connections; the second bolt 14 focuses on fixing the first side plate 3 and the main board 2, evenly distributed along the splicing seam. Tightening it further compresses the splicing seam, preventing the gap from widening due to vibration or external force. Meanwhile, the weather-resistant coating covering the entire surface of the corrugated cardboard box effectively isolates it from external environmental factors such as ultraviolet rays and rain, slowing down the aging of the materials. Overall, this design not only ensures ease of assembly but also significantly improves the packaging's sealing and waterproof capabilities as well as its weather resistance and anti-aging performance through a combination of structural optimization and coating protection. It is widely applicable to outdoor storage, long-distance transportation, and other scenarios with high requirements for packaging durability and protection, providing more reliable packaging protection for various products.
[0024] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. An outdoor weather-resistant and anti-aging corrugated cardboard packaging structure, comprising a corrugated cardboard box body (1), characterized in that, The corrugated cardboard box body (1) includes a main board (2), a first side plate (3), a second side plate (4), and a connecting plate (5). There are two main boards (2), and connecting plates (5) are inserted on both sides of the two main boards (2). First side plates (3) are inserted on both the front and rear sides of the two main boards (2). Second side plates (4) are inserted on both sides of the main boards (2). Each connecting plate (5) has a sealing groove (15) inside. The two first side plates (3) are inserted into the surface of the corresponding connecting plate (5) through surface sealing blocks (6). The surface of the corrugated cardboard box body (1) is coated with a weather-resistant coating (7).
2. The outdoor weather-resistant and anti-aging corrugated paper packaging structure according to claim 1, characterized in that, The motherboard (2) has a first slot (8) on both the front and rear sides. Two first plugs (9) are fixedly installed on the inner side of the first side plate (3). The first side plate (3) is inserted into the surface of the two motherboards (2) through the two first plugs (9).
3. The outdoor weather-resistant and anti-aging corrugated paper packaging structure according to claim 1, characterized in that, The second side plate (4) has a second slot (10) on both the front and rear sides, and two second inserts (11) are fixedly installed on the inner side of the two first side plates (3).
4. The outdoor weather-resistant and anti-aging corrugated paper packaging structure according to claim 1, characterized in that, Both first side plates (3) are inserted into the surfaces of the two second side plates (4) via second inserts (11) on both sides.
5. The outdoor weather-resistant and anti-aging corrugated paper packaging structure according to claim 1, characterized in that, Positioning holes (12) are provided on the surfaces of the two main boards (2) and the two second side plates (4). The main boards (2) and the second side plates (4) are fixedly connected by a first bolt (13).
6. The outdoor weather-resistant and anti-aging corrugated paper packaging structure according to claim 1, characterized in that, The two first side plates (3) and the two main plates (2) are fixedly connected by the second bolts (14).