Simple lining structure with milk powder can protection enhancing function in environment-friendly gift box
By designing a lower support, upper support, and limiting part inside the eco-friendly gift box, combined with a simple inner lining structure made of corrugated cardboard and plastic film, the problem of easy collision and damage during transportation of multi-can gift packaging is solved. This achieves stable support and cushioning protection for the can, improving product safety and consumer experience.
Patent Information
- Application Number
- CN202520342358.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-02-28
AI Technical Summary
Existing multi-can gift packaging lacks effective structural support and protection measures during transportation, making the products susceptible to collisions and damage, failing to meet consumers' expectations of "what you see is what you get".
Design a simple inner lining structure for an eco-friendly gift box, including a lower support, an upper support, and a limiting part. It uses corrugated cardboard and plastic film materials, combined with airbags and elastic support structures, to provide stable support and cushioning protection.
It effectively prevents the tank from being collided and damaged during transportation, ensuring product stability and safety, and improving the consumer experience.
Smart Images

Figure CN223949833U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to packing article technical field, specifically, relate to a simple lining structure with enhanced milk powder jar protection function in environmental protection gift box. BACKGROUND
[0002] With the rapid development of market economy and the increasing diversification of consumer demand, commodity packaging not only bears the basic functions of protecting products, facilitating transportation and storage, but also gradually becomes an important means of attracting consumers' attention and enhancing product added value. Especially in the whole family nutrition gift market, exquisite packaging and ingenious display methods often stimulate consumers' desire to purchase. However, in the field of multi-pack gift packaging, the packaging methods commonly existing in the market still have some deficiencies in meeting consumers' expectations of "seeing is believing".
[0003] When the product unit gift box of multiple products such as milk powder, protein powder, functional food, health care products and beverages, especially the product combination unit of different products, different sizes and different forms, etc. is different, the local transparent window of the gift box is usually used to display each product to attract consumers and promote transactions. This way, consumers can directly see each product in the gift box through the window, but if there is a lack of effective structural support and buffer protection measures when different size products are combined in the gift box, collisions, overturning, damage, etc. may occur during transportation and sales; may cause problems such as unattractive shelf display, inability to rework and assemble in the sales channel, consumer complaints about product and packaging damage, etc. SUMMARY
[0004] The utility model aims at providing a simple lining structure with enhanced milk powder jar protection function in environmental protection gift box, to solve the problem of inconvenience in carrying and lack of effective support and protection measures, which may cause collisions and damage during transportation.
[0005] To achieve the above-mentioned purpose, the utility model provides a simple lining structure with enhanced milk powder jar protection function in environmental protection gift box, which comprises a lower support and an upper support, the lower support is located at the bottom of the jar body, the upper support is located at the top of the jar body, a limiting part is arranged between the lower support and the upper support, the limiting part is a U-shaped structure, and the jar body is limited by the positioning holes on the upper and lower sides of the limiting part.
[0006] As a preferred, the size of the jar body is matched with the size of the positioning hole; the shape of the positioning hole is matched with the shape of the jar body; specifically, the positioning hole can be circular or square. The number of positioning holes can be set to 1 or more according to the number of jars to be packaged.
[0007] Preferably, an anti-skid ring is mounted on the inner side of the positioning hole, and the inner side of the anti-skid ring is attached to the outer wall of the tank body.
[0008] Preferably, the lower support and the upper support are both bent from corrugated paperboards, and an air bag is arranged between the inner wall of the limiting part and the outer wall of the tank body, the air bag is a closed structure made of plastic film material and filled with air.
[0009] Preferably, a plurality of cushion blocks are respectively mounted on the outer walls of the limiting part on the upper side and the lower side close to the lower support and the upper support.
[0010] Preferably, the upper support is a rectangular frame structure, a plurality of elastic support structures are vertically mounted on the inner side of the upper support, and an elastic pad is mounted on the side of the upper support close to the tank body, the elastic support structures are selected from springs, Z-shaped corrugated paperboards or wave-shaped corrugated paperboards.
[0011] Preferably, the lower support and the upper support are of the same structure.
[0012] Preferably, the elastic support structures are arranged at equal intervals.
[0013] Preferably, the elastic pad is made of silica gel material.
[0014] Compared with the prior art, the utility model has the beneficial effects that:
[0015] In the simple inner lining structure with the enhanced milk powder tank protection function in the environment-friendly gift box, the design of the lower support and the upper support provides stable support for the tank body product, effectively preventing damage caused by collision during transportation and carrying. The U-shaped structure of the limiting part and the positioning hole ensure the accurate positioning of the tank body product, and the air bag further buffers the external impact force, enhancing the protection performance of the packaging.
[0016] The design of the support structure takes into account the convenience of carrying. The close fit between the lower support and the upper support, as well as the buffering effect of the elastic support structure and the elastic pad, enable the tank body product to remain stable in the packaging and not to be easily shaken, thereby facilitating the carrying of consumers. The design of the anti-skid ring of the positioning hole ensures the stable placement of the tank body product and ensures the stability of transportation. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of embodiment 1 in the utility model;
[0018] Figure 2 It is a schematic diagram of the overall structure of embodiment 2 in the utility model;
[0019] Figure 3 It is a schematic diagram of the structure of the upper support in the utility model;
[0020] Figure 4 It is the structure schematic view of the limiting part in the utility model.
[0021] The meaning of each reference numeral in the figure is as follows:
[0022] 1, lower support; 2, upper support; 21, elastic support structure; 22, elastic pad; 3, limiting part; 31, positioning hole; 32, anti-skid ring; 4, air bag; 5, tank body; 6, cushion block. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model. Embodiment 1
[0024] The utility model provides a kind of simple lining structure with enhanced milk powder tank protection function in environmental protection gift box, as shown in Figure 1 The lower support 1 is located at the bottom of the tank body 5, and the upper support 2 is located at the top of the tank body 5. The limiting part 3 is arranged between the lower support 1 and the upper support 2. The limiting part 3 is in U-shaped structure, and the positioning hole 31 is arranged on the upper and lower sides of the limiting part 3 to limit the tank body 5. Through the cooperation design of the lower support 1 and the upper support 2, comprehensive and stable support is provided for the tank body 5. The U-shaped structure of the limiting part 3 and the positioning hole 31 on its upper and lower sides ensure the accurate positioning of the tank body 5 in the package, effectively preventing displacement or shaking during transportation or carrying.
[0025] The simple lining structure with enhanced milk powder tank protection function in environmental protection gift box is folded and formed by a corrugated paperboard. Embodiment 2
[0026] In order to further improve the supporting strength of the support structure, on the basis of embodiment 1, the air bag 4 is arranged between the inner wall of the limiting part 3 and the outer wall of the tank body 5. The air bag 4 plays a good filling and buffering role, can absorb and disperse external impact force, and further protects the tank body 5 from damage. This design not only enhances the supporting and protective performance of the package, but also improves the safety and reliability of the product, provides consumers with more secure and convenient use experience.
[0027] In this embodiment, the upper support 2 is a rectangular frame structure, and a plurality of elastic support structures 21 are vertically installed on the inner side of the upper support 2. The upper support 2 is installed with an elastic pad 22 on the side close to the tank body 5. The lower support 1 and the upper support 2 have the same structure. The upper support 2 adopts a rectangular frame structure, cooperates with the vertically installed elastic support structures 21 on the inner side, and provides good elastic support and buffering effect for the tank body 5. The setting of the elastic pad 22 further increases the softness of the contact surface with the tank body 5, reduces friction and collision damage. The lower support 1 and the upper support 2 have the same structure, which ensures that the tank body 5 can be uniformly supported and protected in the upward and downward directions.
[0028] Specifically, the elastic support structures 21 are arranged at equal intervals. The equal interval arrangement of the elastic support structures 21 makes the support force uniformly distributed, avoiding the deformation or damage of the package caused by excessive force on a single point. This design improves the stability and reliability of the package, ensuring the safety of the tank body 5 during transportation and carrying.
[0029] Further, the positioning hole 31 is a circular structure, and the size of the tank body 5 is matched with the size of the positioning hole 31. The positioning hole 31 adopts a circular structure, which is matched with the size of the tank body 5, ensuring that the tank body 5 can be accurately and stably inserted into the limiting part 3. This design improves the positioning accuracy and stability of the package, preventing the tank body 5 from shaking or shifting in the package.
[0030] Further, the inner side of the positioning hole 31 is installed with an anti-skid ring 32, and the inner side of the anti-skid ring 32 is attached to the outer wall of the tank body 5. The setting of the anti-skid ring 32 increases the friction between the positioning hole 31 and the outer wall of the tank body 5, further preventing the tank body 5 from sliding or falling in the package. This design improves the fastening and safety of the package, ensuring the stability of the tank body 5 during transportation and carrying, while reducing the scratching of the tank body 5 and the positioning hole.
[0031] Further, the lower support 1 and the upper support 2 are both made of corrugated paperboard bending, and the inner wall of the limiting part 3 is provided with an air bag 4 between the outer wall of the tank body 5. The air bag 4 is a sealed structure made of plastic film material and filled with air. The lower support 1 and the upper support 2 are made of corrugated paperboard bending, which has the advantages of lightness, environmental protection, low cost, etc. The air bag 4 is made of plastic film material into a sealed structure, filled with air, which plays a good buffering and shock absorbing effect. This material selection and design improves the environmental protection and economy of the package, while enhancing the protection performance of the package.
[0032] Further, the elastic pad 22 is made of silica gel material. The elastic pad 22 is made of silica gel material, which has the advantages of softness, wear resistance, high temperature resistance, etc. This material selection increases the durability and comfort of the elastic pad 22, improves the contact quality between the package and the tank body 5, and reduces friction and collision damage.
[0033] Further, the upper and lower two side outer walls of the limiting part 3 are provided with a plurality of cushion blocks 6 near the lower support 1 and the upper support 2. The setting of the cushion blocks 6 reduces the direct contact area between the limiting part 3 and the lower support 1 and the upper support 2, reduces the friction and noise. At the same time, the cushion blocks 6 can also play a certain buffering effect, further protecting the packaging and the can body 5 from being damaged. This design improves the durability and comfort of the packaging, providing consumers with a more superior use experience.
[0034] The simple lining structure with enhanced protection function for the milk powder can in the environment-friendly gift box has the advantages that when in use, first, the supporting structure is installed, and the packaged can body is placed in the packaging supporting structure, and then the air bag is filled. The upper support 2 is a rectangular frame structure, and a plurality of elastic supporting structures 21 are vertically installed on the inner side of the upper support 2, and the elastic supporting structures 21 are arranged at equal intervals, so that the supporting force is uniformly distributed, and packaging deformation or damage caused by excessive stress at a single point is avoided. The side of the upper support 2 close to the can body 5 is provided with an elastic pad 22, and the elastic pad 22 is made of silica gel material and has the advantages of softness, wear resistance, and high temperature resistance, and the softness of the contact surface with the can body 5 is increased, and the friction and collision damage are reduced. The lower support 1 and the upper support 2 have the same structure, so that the can body 5 can be uniformly supported and protected in the upward and downward directions.
[0035] The positioning hole 31 is a circular structure, and the size of the positioning hole 31 is matched with the size of the can body 5, so that the can body 5 can be accurately and stably inserted into the limiting part 3, and the shaking or displacement of the can body 5 in the packaging is prevented. The inner side of the positioning hole 31 is provided with an anti-skid ring 32, and the inner side of the anti-skid ring 32 is attached to the outer wall of the can body 5, so that the friction between the positioning hole 31 and the outer wall of the can body 5 is increased, and the sliding or falling of the can body 5 in the packaging is further prevented.
[0036] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the utility model and are not intended to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. A simple liner structure with enhanced protection function for milk powder cans in an environmentally friendly gift box, comprising a lower support (1) and an upper support (2), characterized in that: The lower support (1) is located at the bottom of the tank body (5), the upper support (2) is located at the top of the tank body (5), a limiting part (3) is arranged between the lower support (1) and the upper support (2), the limiting part (3) is a U-shaped structure, and the upper and lower sides of the limiting part (3) limit the tank body (5) through positioning holes (31).
2. The simple liner structure with enhanced protection function for milk powder cans in an environmentally friendly gift box according to claim 1, characterized in that: The size of the tank body (5) is matched with the size of the positioning hole (31); the shape of the positioning hole (31) is matched with the shape of the tank body; specifically, the shape is circular or square.
3. The simple liner structure with enhanced protection function for milk powder cans in an environmentally friendly gift box according to claim 1, characterized in that: The inner side of the positioning hole (31) is provided with an anti-skid ring (32), and the inner side of the anti-skid ring (32) is attached to the outer wall of the tank body (5).
4. The simple liner structure with enhanced protection function for milk powder cans in an environmentally friendly gift box according to claim 1, characterized in that: The lower support (1) and the upper support (2) are both made of corrugated paperboard bending, and the inner wall of the limiting part (3) and the outer wall of the tank body (5) are provided with an air bag (4), the air bag (4) is a closed structure made of plastic film material, and the inside is filled with air.
5. The simple liner structure with enhanced protection function for milk powder cans in an environmentally friendly gift box according to claim 1, characterized in that: The upper and lower outer walls of the limiting part (3) are respectively provided with a plurality of cushion blocks (6) near the lower support (1) and the upper support (2).
6. The simple liner structure with enhanced protection function for milk powder cans in an environmentally friendly gift box according to claim 1, characterized in that: The upper support (2) is a rectangular frame structure, a plurality of elastic support structures (21) are vertically arranged on the inner side of the upper support (2), an elastic pad (22) is arranged on the side of the upper support (2) close to the tank body (5), the elastic support structure (21) is selected from a spring, a Z-shaped corrugated paperboard or a wave-shaped corrugated paperboard, and the lower support (1) and the upper support (2) are the same in structure.
7. The simple liner structure with enhanced protection function for milk powder cans in an environmentally friendly gift box according to claim 6, characterized in that: The elastic support structures (21) are arranged at equal intervals.
8. The simple liner structure with enhanced protection function for milk powder cans in an environmentally friendly gift box according to claim 6, characterized in that: The elastic pad (22) is made of silica gel material.