High-rigidity light-weight product packaging box

By designing high-rigid lightweight product packaging boxes, combined with EPP materials and aluminum alloy/POM injection molding technology, the existing packaging boxes have been solved, and the product's high impact resistance and operational convenience are achieved to ensure that The safety and stability of the product under a variety of conditions of use.

CN222117506UActive Publication Date: 2024-12-06WUXI JUFENG DEFENSE TECH CO LTD
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Patent Information

Application Number
CN202420969226.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-07
Publication Date
2024-12-06
Estimated Expiration
2034-05-07

AI Technical Summary

Technical Problem

The existing product packaging boxes are heavy in quality, poor in protection, complex in operation, easy to damage, and single in use, which cannot meet multiple usage conditions.

Method used

A high rigidity and lightweight product packaging box is designed, using EPP box and EPP box cover. The connecting hinge is made of aluminum alloy or POM injection molding, with an open limit function, EPP fixing block can be customized, EVA bottom and upper fixed The block is contourable, with the outer side of the box marked with a sticker, a handle and a locking structure to ensure the stability and safety of the product during use.

Benefits of technology

The product is beautiful, light in weight, high structural strength, good cushioning performance, reliable packaging, and not easy to damage. The box is prevented from displacement through the limit structure, meeting the needs of various usage conditions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a high rigidity light weight product packing box, including EPP box body and EPP box cover, the EPP box cover is installed and connected at the top end position of EPP box body, the both sides of the joint of EPP box body and EPP box cover are provided with connecting hinges, the both sides of the upper end of EPP box body are provided with lock bodies. The EPP box bodies, the EPP box covers, the connecting hinges, the EPP fixing blocks and the EVA upper and lower fixing blocks are used in cooperation, so that the whole packaging box is attractive in appearance, light in weight, high in structural strength, good in anti-buffering performance, reliable in packaging and not prone to being damaged, a sunken structure is arranged on the top, after the product is placed into the high-rigidity light-weight product packaging box and locked, the multiple box bodies are stacked, and the packaging effect is good. Due to the fact that the packaging box is provided with the limiting structure, the safety problem caused by displacement of the packaging box during storage or transfer is avoided, and the needed marks can be manufactured and pasted according to the requirements of customers through the mark pasting plates on the periphery of the outer side of the EPP box body.
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Description

Technical Field

[0001] The utility model relates to the technical field of packaging boxes, in particular to a high-rigidity and lightweight product packaging box. Background Art

[0002] EPP is the abbreviation of expanded polypropylene, which is the abbreviation of a new type of foam plastic. EPP is a polypropylene plastic foam material, a highly crystalline polymer and gas composite material with excellent performance. With its unique and superior performance, it has become the fastest growing new environmentally friendly pressure-resistant buffer insulation material. EPP is also an environmentally friendly material that can be recycled and reused, can be naturally degraded, will not cause white pollution, and is widely used in the packaging industry.

[0003] The existing product packaging boxes are heavy, have poor protection performance, are complicated to operate, are easily scratched and damaged during use, and have a single operating condition and cannot meet the needs of various usage conditions. Utility Model Content

[0004] The purpose of the utility model is to provide a high-rigidity and lightweight product packaging box to solve the problems raised in the above background technology that the existing product packaging boxes are heavy, have poor protective performance, are complicated to operate, are scratched and easily damaged during use, and have a single operating condition and cannot meet various usage conditions.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-rigidity and lightweight product packaging box, comprising an EPP box body and an EPP box cover, the EPP box cover is installed and connected to the top position of the EPP box body, connecting hinges are arranged on both sides of the connection between the EPP box body and the EPP box cover, lock buckles are arranged on both sides of the front end of the EPP box cover, lock bodies are arranged on both sides of the upper end of the EPP box body, EPP fixing blocks are arranged at both ends of the inner side of the EPP box cover, an EVA lower fixing block is arranged at the upper end of the EPP fixing block, an EVA upper fixing block is arranged at the upper end of the EVA lower fixing block, an identification pasting plate is arranged around the outer side of the EPP box cover, and carrying handles are arranged on the outer sides of both ends of the EPP box cover.

[0006] The EPP box cover is made of high-rigidity and lightweight EPP material.

[0007] The connecting hinge is made of aluminum alloy or POM injection molding, and the connecting hinge is also provided with an opening limit function.

[0008] The EPP fixing block is made of EPP material, and the EPP fixing block can be customized according to requirements.

[0009] Wherein, a slide groove is also arranged at the bottom of the EPP box.

[0010] The EVA lower fixing block is made of EVA, and the EVA lower fixing block can be made into corresponding shapes according to different products.

[0011] In summary, due to the adoption of the above technology, the beneficial effects of the utility model are:

[0012] 1. In the utility model, the EPP box body, the EPP box cover, the connecting hinge, the EPP fixing block and the upper and lower EVA fixing blocks are used together to make the overall packaging box, the product is beautiful, light in weight, high in structural strength, good in anti-buffering performance, reliable in packaging, and the product is not easily damaged.

[0013] 2. In the utility model, a recessed structure is provided on the top. When the product is placed in a high-rigidity lightweight product packaging box and locked, several boxes are stacked. Since the packaging box is provided with a limiting structure, the packaging box will not be displaced during storage or transportation to cause safety problems.

[0014] 3. In the utility model, the required logos can be made and pasted according to customer requirements through the logo pasting plates around the outer side of the EPP box. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structural schematic diagram of a high-rigidity and lightweight product packaging box of the utility model;

[0016] Figure 2 This is a schematic diagram of the bottom structure of a high-rigidity and lightweight product packaging box of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of a high-rigidity and lightweight product packaging box in an open state according to the utility model;

[0018] Figure 4 The utility model is a schematic diagram of the cross-sectional structure of a high-rigidity and lightweight product packaging box.

[0019] In the figure: 1. EPP box body; 2. EPP box cover; 3. Lock buckle; 4. Connecting hinge; 5. EPP fixing block; 6. EVA upper fixing block; 7. Lock body; 8. EVA lower fixing block; 9. Carrying handle; 10. Label adhesive plate. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is claimed, but merely represents selected embodiments of the utility model.

[0021] Example

[0022] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4A high-rigidity and lightweight product packaging box comprises an EPP box body 1 and an EPP box cover 2. The EPP box cover 2 is installed and connected to the top position of the EPP box body 1. Connecting hinges 4 are arranged on both sides of the connection between the EPP box body 1 and the EPP box cover 2. Lock buckles 3 are arranged on both sides of the front end of the EPP box cover 2. Lock bodies 7 are arranged on both sides of the upper end of the EPP box body 1. EPP fixing blocks 5 are arranged on both ends of the inner side of the EPP box cover 2. EVA lower fixing blocks 8 are arranged on the upper end of the EPP lower fixing blocks 8. An EVA upper fixing block 6 is provided, a logo pasting plate 10 is provided around the outer side of the EPP box cover 2, and a carrying handle 9 is provided on the outer sides of both ends of the EPP box cover 2. In the device, the lock body 7 is made of aluminum alloy and POM injection molding, and is connected to the EPP box body 1 by bolts. The lock buckle 3 is made of aluminum alloy or POM injection molding, and is connected to the EPP box cover 2 by bolts. A lock hole is provided on the lock body 7, and a padlock can be used when the product needs to be locked. The EPP fixing block 5 is made of EPP molding, and a slide groove is provided at the bottom of the EPP box body 1. The EPP fixing block 5 is a movable component and can be adjusted according to the customer's product size requirements. After the size is determined, it is fixed to the EPP box 1 with hot melt glue or EPP special adhesive glue. The EVA upper fixing block 6 and the EVA lower fixing block 8 are made of EVA, and the fixing blocks can be made into corresponding contours according to different customer products to ensure that the products are effectively protected and pressed in the EPP box 1. During installation, first adjust the position of the EPP fixing block 5 in the EPP box 1, then insert the EVA lower fixing block 8 into the EPP fixing block 5, and then put it in The product is placed on the EVA lower fixing block 8, and finally the EVA upper fixing block 6 is respectively inserted into the EPP fixing block 5. The lock body 7 and the lock buckle 3 are interference fit. After buckling, the EPP box body 1 and the EPP box cover 2 are stably locked after closing. During use, the carrying handles 9 on the top and both sides of the EPP box body 1 are convenient for a single person to carry or for two people to lift. The carrying handles 9 are provided with damping blocks, and no abnormal noise will be generated due to the shaking of the handles during transportation. The bottom of the EPP box 1 is provided with a protruding structure such as Figure 1 and Figure 2 A recessed structure is provided on the top of the EPP box cover 2. When the product is placed in a high-rigidity lightweight product packaging box and locked, several boxes are stacked. Because the packaging box is provided with a limiting structure, the packaging box will not be displaced during storage or transportation to cause safety problems. The logo pasting plate 10 around the outer side of the EPP box 1 can be made and pasted according to customer requirements. The high-rigidity lightweight product packaging box has beautiful products, light weight, high structural strength, good anti-buffering performance, reliable packaging, and the product is not easily damaged.

[0023] In the utility model, the EPP box cover 2 is made of high-rigidity and lightweight EPP material, and the EPP box cover 2 is made of high-rigidity and lightweight EPP material, so that it has the effects of light weight, high structural strength and good anti-buffering performance.

[0024] In the utility model, the connecting hinge 4 is made of aluminum alloy or POM injection molding, and the connecting hinge 4 is also provided with an opening limit function, which automatically limits the opening when the EPP box cover 2 is opened to a set angle, so as to store and retrieve products.

[0025] In the utility model, the EPP fixing block 5 is made of EPP material, and the EPP fixing block 5 can be customized according to demand. The EPP fixing block 5 is made of EPP material. The EPP fixing block 5 made of EPP has excellent shock-resistant energy absorption performance, high recovery rate after deformation, good heat resistance, chemical resistance, oil resistance and heat insulation. In addition, it is light in weight and can greatly reduce the weight of the article.

[0026] In the utility model, a slide groove is further provided at the bottom of the EPP box body 1. During use, the EVA lower fixing block 8 can be conveniently installed through the slide groove.

[0027] In the utility model, the EVA lower fixing block 8 is made of EVA, and the EVA lower fixing block 8 can be made into corresponding profilings according to different products. The EVA lower fixing block 8 made of EVA material has good softness, elasticity and shockproof performance, and before use, it can be made into corresponding profilings according to different products so as to better limit and fix the product.

[0028] Working principle: In this device, the lock body 7 is made of aluminum alloy and POM injection molding, and is connected to the EPP box body 1 by bolts. The lock buckle 3 is made of aluminum alloy or POM injection molding, and is connected to the EPP box cover 2 by bolts. There is a lock hole on the lock body 7, and it can be padlocked when the product needs to be locked. The EPP fixing block 5 is made of EPP molding, and a slide groove is provided at the bottom of the EPP box body 1. The EPP fixing block 5 is a movable component and can be adjusted according to the customer's product size requirements. After the size is determined, it is fixed to the EPP box body 1 with hot melt glue or EPP special adhesive glue. The EVA upper fixing block 6 and the EVA lower fixing block 8 are made of EVA, and the fixing blocks can be made into corresponding profiling according to different customer products to ensure that the product is in the EPP The box body 1 is effectively protected and pressed. During installation, first, adjust the position of the EPP fixing block 5 in the EPP box body 1, then insert the EVA lower fixing block 8 into the EPP fixing block 5, then put the product on the EVA lower fixing block 8, and finally insert the EVA upper fixing block 6 into the EPP fixing block 5 respectively. The lock body 7 and the lock buckle 3 are interference fits. After buckling, the EPP box body 1 and the EPP box cover 2 are closed to achieve a stable locking function. During use, the carrying handles 9 on the top and both sides of the EPP box body 1 are convenient for a single person to carry by hand or for two people to lift. The carrying handles 9 are provided with damping blocks, and no abnormal noise will be generated due to the shaking of the handles during transportation. The bottom of the EPP box 1 is provided with a protruding structure such as Figure 1 and Figure 2 A recessed structure is provided on the top of the EPP box cover 2. When the product is placed in a high-rigidity lightweight product packaging box and locked, several boxes are stacked. Because the packaging box is provided with a limiting structure, the packaging box will not be displaced during storage or transportation to cause safety problems. The logo pasting plate 10 around the outer side of the EPP box 1 can be made and pasted according to customer requirements. The high-rigidity lightweight product packaging box has beautiful products, light weight, high structural strength, good anti-buffering performance, reliable packaging, and the product is not easily damaged.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

Claims

1. A high-rigidity and lightweight product packaging box, comprising an EPP box body (1) and an EPP box cover (2), characterized in that: The EPP box cover (2) is installed and connected to the top position of the EPP box body (1); connecting hinges (4) are arranged on both sides of the connection between the EPP box body (1) and the EPP box cover (2); lock buckles (3) are arranged on both sides of the front end of the EPP box cover (2); lock bodies (7) are arranged on both sides of the upper end of the EPP box body (1); EPP fixing blocks (5) are arranged at both ends of the inner side of the EPP box cover (2); an EVA lower fixing block (8) is arranged at the upper end of the EPP fixing block (5); an EVA upper fixing block (6) is arranged at the upper end of the EVA lower fixing block (8); a label pasting plate (10) is arranged around the outer side of the EPP box cover (2); and carrying handles (9) are arranged on the outer sides of both ends of the EPP box cover (2).

2. A high-rigidity and lightweight product packaging box according to claim 1, characterized in that: The EPP box cover (2) is made of high-rigidity and lightweight EPP material.

3. A high-rigidity and lightweight product packaging box according to claim 1, characterized in that: The connecting hinge (4) is made of aluminum alloy or POM injection molding, and the connecting hinge (4) is also provided with an opening limit function.

4. The high-rigidity and lightweight product packaging box according to claim 1, characterized in that: The EPP fixing block (5) is made of EPP material, and the EPP fixing block (5) can be customized according to needs.

5. The high-rigidity and lightweight product packaging box according to claim 1, characterized in that: The bottom of the EPP box (1) is also provided with a slide groove.

6. The high-rigidity and lightweight product packaging box according to claim 1, characterized in that: The EVA lower fixing block (8) is made of EVA, and the EVA lower fixing block (8) can be made into corresponding shapes according to different products.