Packaging buffer device
By using EVA cushioning device in glass cup packaging, using EVA foam material and rigid recyclable cardboard components to form an efficient cushioning structure, the existing packaging materials have been solved in terms of protection effect, environmental protection and cost, and achieved Efficient buffer protection of glass thermos cups and achieve environmental protection goals.
Patent Information
- Application Number
- CN202421403996.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-06-19
AI Technical Summary
The existing glass cup packaging materials have shortcomings in terms of protection effect, environmental protection and cost, and it is difficult to effectively absorb impact forces, resulting in glass thermos easily damaged during transportation and not easily degraded, which does not conform to the trend of green environmental protection.
The packaging buffer device including the EVA buffer device is adopted. The EVA buffer device consists of the shell support layer, the internal buffer layer, the internal contact layer, the bottom buffer layer and the anti-slip layer. The EVA foam material is used as the main buffer material, combined with the hard recyclable cardboard and Plastic foam fills to form an efficient cushioning structure.
Effectively absorb and disperse external impact force, protect the glass thermos from damage, and at the same time, EVA foam material is degradable, meets environmental protection requirements, reduces the impact of packaging waste on the environment, and significantly improves the transportation safety of products.
Smart Images

Figure CN222523278U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of glass cup packaging and transportation, and particularly relates to a packaging buffer device. Background Art
[0002] Glass cups need to be packaged for protection during transportation, in order to protect the safety of the glass cups during transportation and storage. Since glass cups are fragile and need to be protected from scratches, breakage and vibration, the selection of packaging materials and structures is crucial. During use, current high-end glass thermos cups are usually packaged with traditional packaging materials, such as foam, paper, etc., to provide necessary cushioning protection. However, these traditional materials have many shortcomings in terms of protection effect, environmental protection and cost, so a packaging cushioning device is particularly needed.
[0003] However, during use, most of the existing packaging cushioning structures have limited cushioning effects of traditional packaging materials, which are difficult to effectively absorb impact, causing glass thermos cups to be easily damaged during transportation. At the same time, materials such as foam plastics are not easy to degrade, which does not conform to the current green and environmentally friendly packaging trend. Summary of the invention
[0004] In order to overcome the above-mentioned deficiencies of the prior art, the purpose of the utility model is to provide a packaging cushioning device which has the characteristics of simple structure, environmental protection and good cushioning effect.
[0005] To achieve the above purpose, the technical solution adopted by the utility model is a packaging cushioning device, comprising a packaging shell and an EVA cushioning device, wherein the inner surface of the packaging shell is provided with the EVA cushioning device; and the outer surface of the packaging shell is provided with a packaging mechanism;
[0006] The EVA buffer device includes an outer shell support layer, an inner buffer layer, an inner contact layer, a bottom buffer layer and an anti-slip layer; the inner surface of the packaging outer shell is fixedly connected to the outer shell support layer, the outer surface of the packaging outer shell is covered with the inner buffer layer, and the inner surface of the inner buffer layer is covered with the inner contact layer; the bottom surface of the packaging outer shell is provided with a bottom buffer layer; the outer surface of the inner contact layer is covered with the anti-slip layer.
[0007] The outer shell support layer is made of hard recyclable cardboard, and a support frame is formed through a folding process; the inner buffer layer is filled with plastic foam.
[0008] The inner contact layer is made of EVA plastic; and the bottom buffer layer is made of EVA plastic.
[0009] The packaging mechanism includes a snap-fitting slot, a snap-fitting top cover, a snap-fitting base, a connecting ring and a connecting rope; a snap-fitting slot is provided on the top surface of the packaging shell; the outer surface of the snap-fitting slot is snap-fitted with the snap-fitting top cover; the bottom surface of the packaging shell is snap-fitted with the snap-fitting base; a connecting ring is also provided on the outer surface of the packaging shell, and a connecting rope is passed through the inner surface of the connecting ring.
[0010] The inner side surface of the clamping base is fixedly connected to the bottom buffer layer; and a connecting ring is fixedly provided on the top surface of the clamping base.
[0011] The connecting rings are distributed in a ring shape on the outer surfaces of the packaging shell and the clamping base.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] This packaging cushioning structure uses EVA foam material as the main cushioning packaging material for high-end glass thermos cups. EVA foam has excellent cushioning performance and shock resistance, can effectively absorb and disperse external impact force, and protect the glass thermos cup from damage. At the same time, EVA foam material has good environmental protection performance and is degradable, reducing pollution to the environment. It also fits tightly to the shape of the glass thermos cup, providing all-round cushioning protection, achieving efficient cushioning protection for high-end glass thermos cups, and significantly improving the transportation safety of the product. At the same time, the degradable characteristics of EVA foam meet current environmental protection requirements and reduce the impact of packaging waste on the environment. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a side view schematic diagram of the overall structure of the utility model.
[0015] Figure 2 It is a structural schematic diagram of the cooperation between the packaging shell and the packaging mechanism of the utility model.
[0016] Figure 3 This is a schematic diagram of the internal structure of the packaging shell of the utility model that cooperates with each other.
[0017] Figure 4 It is a schematic diagram of the structure in which the internal buffer layer and the internal contact layer cooperate with each other in the utility model.
[0018] Figure 5 It is a schematic diagram of the structure of the packaging shell and the shell support layer cooperating with each other in the utility model.
[0019] Figure 6 It is a schematic diagram of the structure in which the bottom buffer layer and the engaging base cooperate with each other in the utility model.
[0020] In the figure: 1. packaging shell; 2. EVA cushioning structure; 201. shell support layer; 202. internal cushioning layer; 203. internal contact layer; 204. bottom cushioning layer; 205. anti-slip layer; 3. packaging mechanism; 301. snap-fit slot; 302. snap-fit top cover; 303. snap-fit base; 304. connecting ring; 305. connecting rope. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.
[0022] See also Figure 1-6 , a packaging cushioning device, comprising a packaging shell 1 and an EVA cushioning structure 2, the inner surface of the packaging shell 1 is provided with the EVA cushioning structure 2, and the outer surface of the packaging shell 1 is provided with a packaging mechanism 3;
[0023] Furthermore, the EVA buffer structure 2 includes an outer shell support layer 201, an inner buffer layer 202, an inner contact layer 203, a bottom buffer layer 204 and an anti-slip layer 205. The inner surface of the packaging outer shell 1 is fixedly connected with the outer shell support layer 201, the outer surface of the packaging outer shell 1 is covered with the inner buffer layer 202, the inner surface of the inner buffer layer 202 is covered with the inner contact layer 203, the bottom surface of the packaging outer shell 1 is abutted with the bottom buffer layer 204, and the outer surface of the inner contact layer 203 is covered with the anti-slip layer 205. Through the arrangement of the outer shell support layer 201, the inner buffer layer 202, the inner contact layer 203, the bottom buffer layer 204 and the anti-slip layer 205, during use, the outer shell support layer 201 is filled in The interior of the packaging shell 1 enhances the compression resistance of the overall packaging. The internal buffer layer 202 is filled with plastic foam and is larger in size and has a certain elasticity. The internal contact layer 203 can be pushed out. The internal contact layer 203 is made of EVA plastic. EVA foam has excellent buffering performance and shock resistance, and can effectively absorb and disperse external impact force. Under the action of the internal buffer layer 202, it is tightly attached to the glass cup placed inside the packaging shell 1 and fits the shape of the glass thermos cup to achieve close fit and all-round buffering. The outside is covered with an anti-slip layer 205, which is soft and smooth. While keeping the internal contact layer 203 beautiful, it prevents adhesion to the glass cup shell. The bottom buffer layer 204 provides buffering protection at the bottom.
[0024] Furthermore, the outer shell support layer 201 is made of hard recyclable cardboard, and a support frame is formed through a folding process. The internal buffer layer 202 is filled with plastic foam. The outer shell support layer 201 is filled inside the packaging shell 1 to enhance the compression resistance of the overall packaging. The internal buffer layer 202 is filled with plastic foam and is larger in size and has a certain elasticity, so that the internal contact layer 203 can be pushed out.
[0025] Furthermore, the inner contact layer 203 is made of EVA plastic, and the bottom buffer layer 204 is made of EVA plastic. EVA foam has excellent buffering performance and shock resistance, and can effectively absorb and disperse external impact force. The degradable characteristics of EVA foam meet current environmental protection requirements and reduce the impact of packaging waste on the environment.
[0026] Furthermore, the packaging mechanism 3 includes a snap-fitting slot 301, a snap-fitting top cover 302, a snap-fitting base 303, a connecting ring 304 and a connecting rope 305. The top surface of the packaging shell 1 is fixedly connected with the snap-fitting slot 301, the outer surface of the snap-fitting slot 301 is snap-fittingly connected with the snap-fitting top cover 302, the bottom surface of the packaging shell 1 is snap-fittingly connected with the snap-fitting base 303, the outer surface of the packaging shell 1 is also fixedly connected with the connecting ring 304, and the inner surface of the connecting ring 304 is penetrated with a connecting rope 305. Through the arrangement of the snap-fitting slot 301, the snap-fitting top cover 302, the snap-fitting base 303, the connecting ring 304 and the connecting rope 305, during use In the figure, the packaging shell 1 is symmetrically distributed, the top is connected together by the snap-fit slot 301 and the snap-fit top cover 302, and the bottom is inserted into the snap-fit base 303 to maintain a tight connection. The packaging shell 1 and the snap-fit base 303 are surrounded by connecting rings 304 on the outside and are connected by connecting ropes 305, so that the packaging shell 1 and the snap-fit base 303 will not be easily separated. When the internal glass cup needs to be taken out, it is only necessary to cut the connecting rope 305 and remove the snap-fit top cover 302. At this time, the packaging shells 1 on both sides can be separated, which is convenient for disassembly and assembly and has a simple structure. The glass cup is still retained on the bottom buffer layer 204 of the snap-fit base 303, achieving a packaging effect.
[0027] Furthermore, the inner surface of the snap base 303 is fixedly connected to the bottom buffer layer 204 , and the top surface of the snap base 303 is fixedly connected with a connecting ring 304 , so that the glass is retained on the bottom buffer layer 204 of the snap base 303 to play a buffering role.
[0028] Furthermore, the connection rings 304 are distributed in a ring shape on the outer surfaces of the packaging shell 1 and the snap-fit base 303 , and the packaging shell 1 and the snap-fit base 303 are both surrounded by connection rings 304 and are connected through connection ropes 305 .
[0029] Working principle: The outer shell support layer 201 is filled inside the packaging shell 1 to enhance the overall packaging's compressive resistance. The inner buffer layer 202 is filled with plastic foam, which is larger in size and has a certain elasticity, and can push out the inner contact layer 203. The inner contact layer 203 can effectively absorb and disperse external impact forces, and fits tightly with the glass cup placed inside the packaging shell 1. The outer surface is covered with an anti-slip layer 205, which prevents adhesion to the outer shell of the glass cup while maintaining the beauty of the inner contact layer 203. The bottom buffer layer 204 provides buffer protection at the bottom. The packaging shell 1 is symmetrically distributed, and the top is clamped. The slot 301 and the snap-fit top cover 302 are snap-fitted together, and the bottom is inserted into the snap-fit base 303 to maintain a tight connection. The packaging shell 1 and the snap-fit base 303 are surrounded by a connecting ring 304 on the outside and are connected by a connecting rope 305, so that the packaging shell 1 and the snap-fit base 303 will not easily fall apart. When the internal glass cup needs to be taken out, just cut the connecting rope 305 and remove the snap-fit top cover 302. At this time, the packaging shells 1 on both sides can be separated, which is easy to disassemble and assemble and has a simple structure. The glass cup is still retained on the bottom buffer layer 204 of the snap-fit base 303.
[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the implementation rules without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A packaging cushioning device, comprising a packaging shell (1) and an EVA cushioning device (2), characterized in that: An EVA buffer device (2) is provided on the inner surface of the packaging shell (1); and a packaging mechanism (3) is provided on the outer surface of the packaging shell (1). The EVA buffer device (2) comprises an outer shell support layer (201), an inner buffer layer (202), an inner contact layer (203), a bottom buffer layer (204) and an anti-slip layer (205); the inner surface of the packaging outer shell (1) is fixedly connected to the outer shell support layer (201), the outer surface of the packaging outer shell (1) is covered with the inner buffer layer (202), and the inner surface of the inner buffer layer (202) is covered with the inner contact layer (203); the bottom surface of the packaging outer shell (1) is provided with a bottom buffer layer (204); and the outer surface of the inner contact layer (203) is covered with the anti-slip layer (205).
2. A packaging cushioning device according to claim 1, characterized in that: The outer shell support layer (201) is made of hard recyclable cardboard, and a support frame is formed through a folding process; the inner buffer layer (202) is filled with plastic foam.
3. A packaging cushioning device according to claim 1, characterized in that: The inner contact layer (203) is made of EVA plastic; and the bottom buffer layer (204) is made of EVA plastic.
4. A packaging cushioning device according to claim 1, characterized in that: The packaging mechanism (3) comprises a snap-fitting slot (301), a snap-fitting top cover (302), a snap-fitting base (303), a connecting ring (304) and a connecting rope (305); the top surface of the packaging shell (1) is provided with a snap-fitting slot (301); the outer surface of the snap-fitting slot (301) is snap-fitted with the snap-fitting top cover (302); the bottom surface of the packaging shell (1) is snap-fitted with the snap-fitting base (303); the outer surface of the packaging shell (1) is also provided with a connecting ring (304), and the inner surface of the connecting ring (304) is penetrated with a connecting rope (305).
5. A packaging cushioning device according to claim 4, characterized in that: The inner surface of the snap-fit base (303) is fixedly connected to the bottom buffer layer (204); and a connecting ring (304) is fixedly provided on the top surface of the snap-fit base (303).
6. A packaging cushioning device according to claim 4, characterized in that: The connecting ring (304) is distributed in a ring shape on the outer surfaces of the packaging shell (1) and the snap-fit base (303).