Anti-collision double-layer corrugated packaging box
By setting reinforcement strips, elastic strips and airbag structures in the corrugated packaging box, the deformation and damage caused by impact during transportation is solved, effective protection of internal items is achieved, and safety and practicality during transportation is improved.
Patent Information
- Application Number
- CN202422372104.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-09-27
AI Technical Summary
Existing corrugated packaging boxes are susceptible to external impacts during transportation, resulting in deformation or damage to internal goods, reducing the practicality of transportation.
The anti-collision double-layer corrugated packaging box design includes reinforcement strips, elastic strips and airbag structures in the interlayer. The impact force is absorbed and cushioned through the staggered settings and the compressive reverse thrust of the airbag, preventing direct contact between items, and improving the strength and protection effect of the box.
Effectively prevent corrugated boxes from collapsing on a large scale during impact, protect internal items, and improve the safety of items during transportation and the practicality of the box.
Smart Images
Figure CN223162216U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of corrugated packaging boxes, in particular to an anti-collision double-layer corrugated packaging box. Background Technique
[0002] Corrugated cardboard is made into corrugated cartons through die-cutting, indentation, box nailing or gluing. Corrugated cartons are the most widely used packaging products, and their usage has always been the first among various packaging products. This includes calcium plastic corrugated cartons. For more than half a century, corrugated cartons have gradually replaced transportation packaging containers such as wooden boxes with their superior performance and good processing performance, becoming the main force in transportation packaging. In addition to protecting goods, facilitating warehousing and transportation, it also plays a role in beautifying and promoting goods. Corrugated cartons are green environmental protection products, which are beneficial to environmental protection and facilitate loading, unloading and transportation. However, corrugated packaging boxes are prone to deformation or damage due to external impacts during transportation or handling, resulting in easy damage to the goods inside the corrugated packaging boxes.
[0003] Currently, when using a corrugated packaging box to package goods, it is necessary to first place a fixing piece inside the corrugated packaging box to prevent the goods from moving, then place the corrugated packaging box on top of the fixing piece, and then seal the opening part of the corrugated packaging box to prevent the goods inside the corrugated packaging box from falling out of the corrugated paper opening during transportation. Then, when the corrugated packaging box is impacted by an external object during transportation, in the light case, the corrugated packaging box will be deformed, and in the serious case, the corrugated packaging box will be damaged, resulting in the transported items directly contacting the impact object, which is likely to cause damage to the items, thus having an adverse impact on the normal transportation of the items and at the same time reducing the practicability of the corrugated packaging box. Content of the Utility Model
[0004] In order to make up for the above deficiencies, the utility model provides an anti-collision double-layer corrugated packaging box, aiming to improve the problem that in the prior art, when the corrugated packaging box is impacted by an external object during transportation, in the light case, the corrugated packaging box will be deformed, and in the serious case, the corrugated packaging box will be damaged, resulting in the transported items directly contacting the impact object, which is likely to cause damage to the items, thus having an adverse impact on the normal transportation of the items and at the same time reducing the practicability of the corrugated packaging box.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: an anti-collision double-layer corrugated packaging box, comprising:
[0006] A corrugated box body, an inner cavity of the corrugated box body is provided with a sandwich layer, and the corrugated box body is used for packaging and protecting items.
[0007] Reinforcing bars, a plurality of reinforcing bars are fixedly installed in the inner cavity of the sandwich layer, and the reinforcing bars are used to improve the strength of the corrugated box body itself.
[0008] Elastic strips, multiple elastic strips are fixedly installed in the inner cavity of the interlayer, and the multiple elastic strips and the multiple reinforcing strips are arranged alternately.
[0009] Airbags, multiple airbags are fixedly installed in the inner cavity of the interlayer, and the airbags are located between the elastic strips and the inner wall of the corrugated box body.
[0010] As a further description of the above technical solution:
[0011] The multiple reinforcing strips are evenly arranged along the inner cavity of the interlayer, and the multiple reinforcing strips are made of metal materials.
[0012] As a further description of the above technical solution:
[0013] The multiple elastic strips are made of rubber materials, and the multiple elastic strips are evenly arranged in the inner cavity of the interlayer.
[0014] As a further description of the above technical solution:
[0015] One side of each of the multiple airbags away from the corrugated box body is in contact with the outer wall of the elastic strip.
[0016] As a further description of the above technical solution:
[0017] A reinforcing plate is fixedly installed on the side of the airbag away from the elastic strip, and the side of the reinforcing plate away from the airbag is fixedly connected to the inner wall of the interlayer.
[0018] As a further description of the above technical solution:
[0019] The reinforcing plate is made of polyethylene material, and the height of the reinforcing plate is not less than the height of the inner cavity of the interlayer.
[0020] The utility model has the following beneficial effects:
[0021] In the utility model, when the force generated by the deformation of the reinforcing strip due to impact is transmitted to the elastic strip, the elastic strip transmits the impact force to the airbag. At this time, the airbag in contact with the deformed elastic strip deforms, resulting in the air stored inside the airbag being compressed. At the same time, the compressed air inside the airbag exerts a reverse thrust on the elastic strip, thereby promoting the elastic strip and the reinforcing strip to return to their original positions. While preventing the impact object from directly contacting the items inside the corrugated box body, it effectively avoids the situation of large-area collapse at the impacted part of the corrugated box body, protects the items transferred inside the corrugated box body, prevents the items from being damaged during transfer and having an adverse impact on the normal transportation of the items, and improves the practicability of the corrugated box body. Description of the Drawings
[0022] Figure 1 is a perspective view of the utility model;
[0023] Figure 2 is a cross-sectional view of the corrugated box body of the utility model;
[0024] Figure 3 For the present utility model Figure 2 is an enlarged view of the structure at position A in this.
[0025] Legend description:
[0026] 1. Corrugated box body; 2. Handle; 3. Airbag; 4. Interlayer; 5. Reinforcement plate; 6. Reinforcement strip; 7. Elastic strip. Specific implementation manners
[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0028] Refer to Figures 1-3 , an embodiment provided by the present utility model: an anti-collision double-layer corrugated packaging box, including a corrugated box body 1, an interlayer 4 is provided inside the corrugated box body 1. The corrugated box body 1 is used for packaging and protecting articles. Place the protection seat required for placing articles at the bottom of the inner cavity of the corrugated box body 1, and then place the articles to be transported into the inner cavity of the corrugated box body 1 until the bottom of the articles is fitted into the inside of the protection seat. Immediately, seal the opening end of the corrugated box body 1 with adhesive tape to complete the packaging of the articles.
[0029] Furthermore, handles 2 are symmetrically installed on both sides of the corrugated box body 1. When carrying the corrugated box body 1, by simultaneously holding the two handles 2 with the hands, the hands can apply force to the corrugated box body 1, which is beneficial to the handling of the corrugated box body 1.
[0030] Reinforcement strips 6, a plurality of reinforcement strips 6 are fixedly installed in the inner cavity of the interlayer 4. The reinforcement strips 6 are used to improve the self-strength of the corrugated box body 1. When the outer wall of the corrugated box body 1 is impacted, the impact force generated by the impact object is transmitted from the outer wall of the corrugated box body 1 to the reinforcement strips 6. While the plurality of reinforcement strips 6 block the impact object, the outer part of the corrugated box body 1 deforms. Under the action of the plurality of reinforcement strips 6, it is prevented that the impact object passes through the inside of the interlayer 4 and pierces the inner wall of the corrugated box body 1 and comes into direct contact with the articles being transported.
[0031] Elastic strips 7, multiple elastic strips 7 are fixedly installed in the inner cavity of the sandwich layer 4. The multiple elastic strips 7 and the multiple reinforcing strips 6 are arranged alternately. When the impact object pierces through the outer wall of the corrugated box body 1 and contacts the reinforcing strip 6, the reinforcing strip 6 in contact with the impact object deforms and transmits the impact force to the elastic strip 7 in contact with it. At this time, the elastic strip 7 absorbs the force received by the reinforcing strip 6 and deforms, and at the same time exerts a reverse thrust on the reinforcing strip 6 in contact with it. When the reinforcing strip 6 separates from the impact object, the reverse thrust exerted by the elastic strip 7 on the reinforcing strip 6 causes the deformed reinforcing strip 6 to recover.
[0032] Air bags 3, multiple air bags 3 are fixedly installed in the inner cavity of the sandwich layer 4. The air bags 3 are located between the elastic strips 7 and the inner wall of the corrugated box body 1. When the force generated by the deformation of the reinforcing strip 6 due to impact is transmitted to the elastic strip 7, the elastic strip 7 transmits the impact force to the air bag 3. At this time, the air bag 3 in contact with the deformed elastic strip 7 deforms, causing the air stored in the air bag 3 to be compressed. This is beneficial for absorbing the impact force generated by the impact object. At the same time, the compressed air inside the air bag 3 exerts a reverse thrust on the elastic strip 7, thereby promoting the reset of the elastic strip 7 and the reinforcing strip 6. While preventing the impact object from directly contacting the items inside the corrugated box body 1, it effectively avoids the situation of large-area collapse at the impacted part of the corrugated box body 1, effectively protects the items transferred inside the corrugated box body 1, prevents the items from being damaged during transfer and having an adverse impact on the normal transportation of the items, and improves the practicality of the corrugated box body 1.
[0033] Multiple reinforcing strips 6 are evenly arranged along the inner cavity of the sandwich layer 4, strengthening the overall strength of the corrugated box body 1 and providing overall protection for the corrugated box body 1.
[0034] Multiple reinforcing strips 6 are made of metal materials, which can improve the strength and fatigue resistance of the reinforcing strips 6 themselves, and increase the service life of the reinforcing strips 6.
[0035] Multiple elastic strips 7 are made of rubber materials, which can improve the elasticity and deformability of the elastic strips 7 themselves, and increase the service life of the elastic strips 7.
[0036] Multiple elastic strips 7 are evenly arranged in the inner cavity of the sandwich layer 4, which is beneficial to improving the installation density between the elastic strips 7 and the reinforcing strips 6, and preventing the impact object from passing through the elastic strips 7 and the reinforcing strips 6 and directly contacting the outside of the air bag 3, resulting in damage to the air bag 3.
[0037] On the side of the multiple air bags 3 far from the corrugated box body 1, they are all attached to the outer wall of the elastic strips 7, avoiding gaps between the air bags 3 and the elastic strips 7, which is beneficial to improving the reset degree of the reinforcing strips 6.
[0038] On the side of the airbag 3 away from the elastic strip 7, a reinforcement plate 5 is fixedly installed. The side of the reinforcement plate 5 away from the airbag 3 is fixedly connected to the inner wall of the interlayer 4. The reinforcement plate 5 can improve the strength of the inner wall of the interlayer 4, prevent the items from being damaged when hitting the inner wall of the corrugated box body 1 due to bumps and then contacting the airbag 3, thus protecting the airbag 3 and effectively preventing the inner wall of the corrugated box body 1 from deforming.
[0039] The reinforcement plate 5 is made of polyethylene material, which can improve the strength and service life of the reinforcement plate 5 itself. At the same time, it reduces the mass of the corrugated box body 1 and the labor intensity when carrying the corrugated box body 1.
[0040] The height of the reinforcement plate 5 is not less than the height of the inner cavity of the interlayer 4, which can protect the inner wall of the corrugated box body 1 in all directions and improve the overall strength of the inner wall of the corrugated box body 1.
[0041] 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 recorded 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 in the protection scope of the present invention.
Claims
1. An anti-collision double-layer corrugated packing box, characterized in that: Including A corrugated box body (1), with an inner cavity provided with an interlayer (4). The corrugated box body (1) is used for packaging and protecting articles. Reinforcing bars (6), with multiple reinforcing bars (6) fixedly installed in the inner cavity of the interlayer (4). The reinforcing bars (6) are used to improve the self-strength of the corrugated box body (1). Elastic bars (7), with multiple elastic bars (7) fixedly installed in the inner cavity of the interlayer (4). The multiple elastic bars (7) and the multiple reinforcing bars (6) are arranged alternately. Air bags (3), with multiple air bags (3) fixedly installed in the inner cavity of the interlayer (4). The air bags (3) are located between the elastic bars (7) and the inner wall of the corrugated box body (1).
2. The anti-collision double-layer corrugated packaging box according to claim 1, characterized in that: The multiple reinforcing bars (6) are evenly arranged along the inner cavity of the interlayer (4), and the multiple reinforcing bars (6) are made of metal materials.
3. The anti-collision double-layer corrugated packaging box according to claim 1, characterized in that: The multiple elastic bars (7) are made of rubber materials, and the multiple elastic bars (7) are evenly arranged in the inner cavity of the interlayer (4).
4. A crash-proof double-layer corrugated packaging box according to claim 1, characterized in that: One side of each of the multiple air bags (3) away from the corrugated box body (1) is in contact with the outer wall of the elastic bar (7).
5. The anti-collision double-layer corrugated packaging box according to claim 4, characterized in that: A reinforcing plate (5) is fixedly installed on one side of the air bag (3) away from the elastic bar (7), and one side of the reinforcing plate (5) away from the air bag (3) is fixedly connected to the inner wall of the interlayer (4).
6. The anti-collision double-layer corrugated packaging box according to claim 5, wherein: The reinforcing plate (5) is made of polyethylene material, and the height of the reinforcing plate (5) is not less than the height of the inner cavity of the interlayer (4).