Corrugated carton with heat insulation and heat preservation functions
By using a combination of magnetic tiles and thermal insulation boards in corrugated cartons, the sealing performance is enhanced, and the insulation board and thermal insulation patches are used with EVA sponge material, the dual insulation effect is achieved, solving the problem of insufficient insulation performance and sealing performance of existing corrugated cartons, and improving the overall performance of the box.
Patent Information
- Application Number
- CN202421605224.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-09
AI Technical Summary
The insulation performance of existing corrugated cartons is poor and the sealing property is insufficient, which affects its insulation effect.
A corrugated carton with thermal insulation function was designed, and the combination of magnetic tiles and thermal insulation boards was designed to enhance the sealing of the box cover and the box, and facilitate the installation and removal of the baffle through the design of guide grooves and guide plates. At the same time, the insulation board and insulation sticker made of EVA sponge are used to achieve dual insulation effect.
It improves the sealing and insulation performance of corrugated cartons, enhances the firmness and service life of the box, and avoids damage to items during collision through the design of shock absorbing plates.
Smart Images

Figure CN222860139U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of corrugated paper box preparation, in particular to a corrugated paper box with heat insulation and thermal preservation functions. Background Art
[0002] Corrugated boxes have gradually replaced wooden boxes and other transport packaging containers with their superior performance and good processing performance, and have become the main force of transport packaging. In addition to protecting goods and facilitating warehousing and transportation, they also play a role in beautifying and promoting goods. Corrugated boxes are green and environmentally friendly products. They are beneficial to environmental protection and convenient for loading and unloading and transportation. In order to achieve the insulation function, the existing corrugated boxes will bond aluminum film on the inside of the corrugated boxes to achieve the insulation effect and slow down the heat loss rate. However, the existing method only bonds aluminum film on the inside of the corrugated boxes, and its insulation effect is still poor.
[0003] China Utility Model Patent Publication No.: CN 214139576 U, discloses: a packaging carton with a heat-insulating function, the packaging carton with a heat-insulating function, the moisture-proof oil layer has a moisture-proof property, which can prevent the device from getting damp during transportation on rainy days, and the metal wire and corrugated cardboard can enhance the stability of the device structure, and the tin foil pad has a heat-insulating property to prevent the items in the carton body from dissipating heat, but the packaging carton with a heat-insulating function is only provided with a tin foil pad for heat insulation, and the heat-insulating performance is poor, and there is no sealing structure designed between the packaging carton and the box cover, resulting in poor sealing of the packaging carton, affecting the heat-insulating performance of the packaging carton and reducing practicality. Summary of the invention
[0004] The technical problem to be solved by the utility model is to provide a corrugated paper box with heat insulation function, which can effectively solve the problems of poor heat insulation performance in the prior art.
[0005] The technical solution adopted by the utility model is: a corrugated paper box with heat insulation function, comprising a corrugated paper box body, the top of the corrugated paper box body is rotatably connected with a box cover, the top of the corrugated paper box body is provided with a groove one, the interior of the groove one is provided with a magnetic sticker one, the inner side of the corrugated paper box body is fixedly installed with a plurality of guide plates of the same specification, the tops of the plurality of guide plates are provided with a guide groove one, the interior of the corrugated paper box body is provided with a baffle, the bottom of the baffle is provided with a plurality of guide grooves of the same specification two, the plurality of guide plates are provided with a guide groove one, the inner side of the corrugated paper box body is provided with a baffle, the bottom of the baffle is provided with a plurality of guide grooves of the same specification two, A heat insulation board 1 is inserted and installed between the guide plates, a heat insulation sticker is fixedly installed on the side of the baffle away from the corrugated box body, a reinforcing column is arranged inside the corrugated box body, a shock-absorbing plate is arranged at the bottom of the inner part of the corrugated box body, a groove 2 is opened at the bottom of the box cover, a magnetic tile 2 is fixedly installed at the bottom of the box cover, and a heat insulation board 2 is fixedly installed at the bottom of the box cover, the cross-sections of the baffle and the heat insulation board 2 are both "hexagonal" structures, the heat insulation board 2 is matched with the baffle, and the magnetic tile 1 and the magnetic tile 2 are magnetically connected.
[0006] Preferably, the magnetic tile 1 and the magnetic tile 2 are provided in plurality with the same specifications, and the magnetic tile 1 and the magnetic tile 2 correspond one to one.
[0007] Through the above technical solution, when the box lid is closed, magnetic tile one and magnetic tile two attract each other, making the connection between the box lid and the corrugated box body tighter, improving the sealing of the corrugated box, and avoiding a large gap at the connection between the box lid and the corrugated box body, resulting in poor sealing and affecting the thermal insulation effect of the corrugated box.
[0008] Preferably, the center lines of the guide groove one and the guide groove two are located on the same vertical line, and the baffle plate and the guide plate are plug-in installed through the guide groove one and the guide groove two.
[0009] Through the above technical solution, through the design of the guide groove one and the guide groove two, the baffle is easier to install and disassemble, and is convenient to replace after long-term use.
[0010] Preferably, the thermal insulation stickers are provided in four identical groups, each group of thermal insulation stickers is provided with an identical plurality of thermal insulation stickers, and the plurality of thermal insulation stickers are distributed at equal intervals.
[0011] Through the above technical scheme, the thermal insulation sticker and the thermal insulation board have the function of thermal insulation. When the thermal insulation sticker and the thermal insulation board are used together, they have a double thermal insulation effect, which improves the thermal insulation performance of the corrugated box. The EVA sponge material has excellent thermal insulation.
[0012] Preferably, the insulation board one and the insulation board two are both EVA sponge insulation boards.
[0013] Through the above technical solution, when the box cover is closed, the second insulation board seals the top of the inside of the baffle, thereby improving the thermal insulation performance of the corrugated box, and the EVA sponge material has excellent thermal insulation.
[0014] Preferably, the center lines of the shock absorbing plate and the baffle are located on the same vertical line, and the shock absorbing plate is a polyurethane shock absorbing plate.
[0015] Through the above technical solution, when the corrugated paper box body collides, the shock-absorbing plate has a buffering effect on the stored items to avoid damage to the internal objects.
[0016] Preferably, the reinforcing columns are provided in four identical groups, each group is provided with two identical reinforcing columns, each group of the reinforcing columns are symmetrically distributed at the four corners inside the corrugated cardboard box body, the combined cross-section of the two reinforcing columns is a "⊿"-shaped structure, and the reinforcing columns are in abutting connection with the baffle.
[0017] Through the above technical solution, by strengthening the design of the column, the corrugated cardboard box body is made more solid and less prone to deformation, which avoids the deformation of the corrugated cardboard box body when the corrugated cardboard box body collides, causing the corrugated cardboard box to be unable to be used normally and affecting the service life of the corrugated cardboard box.
[0018] Compared with the prior art, the utility model provides a corrugated paper box with heat insulation function, which has the following beneficial effects:
[0019] 1. The corrugated paper box with heat insulation function has a double heat insulation effect through the design of heat insulation sticker and heat insulation board 1, which improves the heat insulation performance of the corrugated paper box. When the box cover is closed, the heat insulation board 2 seals the top of the baffle, which improves the heat insulation performance of the corrugated paper box. The EVA sponge heat insulation board 1 and the EVA sponge heat insulation board 2 can play a good heat insulation role;
[0020] 2. For the corrugated paper box with heat insulation function, when the box cover is closed, the first magnetic patch and the second magnetic patch attract each other, so that the box cover and the box body of the corrugated paper box are more tightly connected, thereby improving the sealing of the corrugated paper box and avoiding a large gap at the connection between the box cover and the box body of the corrugated paper box, resulting in poor sealing and affecting the insulation effect of the corrugated paper box;
[0021] 3. The corrugated paper box with heat insulation function makes the corrugated paper box body more solid through the design of strengthening columns. When the corrugated paper box body collides, the corrugated paper box body is prevented from being deformed, resulting in the corrugated paper box being unable to be used normally and affecting the service life of the corrugated paper box. When the corrugated paper box body collides, the polyurethane shock-absorbing plate has a buffering effect on the stored items to avoid damage to the internal objects. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;
[0023] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;
[0024] Figure 3 This is a schematic diagram of the split structure of the utility model;
[0025] Figure 4 This is a schematic diagram of the structure of the utility model;
[0026] Figure 5 This is a schematic diagram of the baffle installation structure of the utility model;
[0027] Figure 6 This is an enlarged structural diagram of the utility model Figure 1 ;
[0028] Figure 7 This is an enlarged structural diagram of the utility model Figure 2 .
[0029] Among them: 1. Corrugated cardboard box body; 2. Box cover; 3. Groove 1; 4. Magnetic tile 1; 5. Guide plate; 6. Guide groove 1; 7. Baffle; 8. Guide groove 2; 9. Insulation board 1; 10. Insulation sticker; 11. Reinforcement column; 12. Shock-absorbing plate; 14. Groove 2; 15. Magnetic tile 2; 16. Insulation board 2. DETAILED DESCRIPTION
[0030] 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 described embodiments are only 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.
[0031] Embodiment 1: Figure 1-7As shown, the utility model provides a corrugated paper box with heat insulation function, including a corrugated paper box body 1, the top of the corrugated paper box body 1 is rotatably connected with a box cover 2, the top of the corrugated paper box body 1 is provided with a groove 3, the inside of the groove 3 is provided with a magnetic patch 4, the inner side of the corrugated paper box body 1 is fixedly installed with a plurality of guide plates 5 of the same specification, the tops of the plurality of guide plates 5 are provided with a guide groove 6, the inside of the corrugated paper box body 1 is provided with a baffle 7, the bottom of the baffle 7 is provided with a plurality of guide grooves 8 of the same specification, and the plurality of guide plates 5 are provided with a plurality of guide grooves 9 of the same specification. A heat insulation board 9 is provided and plugged in, a heat insulation sticker 10 is fixedly installed on the side of the baffle 7 away from the corrugated cardboard box body 1, a reinforcing column 11 is provided inside the corrugated cardboard box body 1, a shock absorbing plate 12 is provided at the bottom inside the corrugated cardboard box body 1, a groove 2 14 is provided at the bottom of the box cover 2, a magnetic tile 2 15 is fixedly installed at the bottom of the box cover 2, a heat insulation board 2 16 is fixedly installed at the bottom of the box cover 2, the cross-sections of the baffle 7 and the heat insulation board 2 16 are both "hexagonal" structures, the heat insulation board 2 16 is adapted to the baffle 7, and the magnetic tile 1 4 and the magnetic tile 2 15 are magnetically connected.
[0032] Specifically, multiple magnets 14 and 15 of the same specifications are provided, and magnets 14 and 15 correspond one to one. The advantage is that when the box cover 2 is closed, magnets 14 and 15 attract each other, so that the connection between the box cover 2 and the corrugated cardboard box body 1 is tighter, which improves the sealing of the corrugated cardboard box and avoids a large gap at the connection between the box cover 2 and the corrugated cardboard box body 1, resulting in poor sealing and affecting the thermal insulation effect of the corrugated cardboard box.
[0033] Specifically, the center lines of guide groove 1 6 and guide groove 2 8 are located on the same vertical line, and baffle 7 and guide plate 5 are plug-in installed through guide groove 1 6 and guide groove 2 8. The advantage is that the design of guide groove 1 6 and guide groove 2 8 makes baffle 7 easier to install and disassemble, and it is easy to replace after long-term use.
[0034] Embodiment 2: Figure 2-7 As shown, as an improvement to the previous embodiment.
[0035] Specifically, four identical groups of thermal insulation stickers 10 are provided, and each group of thermal insulation stickers 10 is provided with an identical plurality of thermal insulation stickers 10, and the plurality of thermal insulation stickers 10 are distributed at equal intervals. The advantage is that the thermal insulation stickers 10 and the thermal insulation board 9 have the functions of thermal insulation. When the thermal insulation stickers 10 and the thermal insulation board 9 are used together, a double thermal insulation effect is achieved, which improves the thermal insulation performance of the corrugated cardboard box. The EVA sponge material has excellent thermal insulation.
[0036] Specifically, the insulation board 1 9 and the insulation board 2 16 are both EVA sponge insulation boards. The advantage is that when the box cover 2 is closed, the insulation board 2 16 seals the top inside the baffle 7, thereby improving the thermal insulation performance of the corrugated box. The EVA sponge material has excellent thermal insulation properties.
[0037] Specifically, the center lines of the shock absorbing plate 12 and the baffle 7 are located on the same vertical line. The shock absorbing plate 12 is a polyurethane shock absorbing plate. The advantage is that when the corrugated cardboard box body 1 collides, the shock absorbing plate 12 has a buffering effect on the stored items to avoid damage to the internal objects.
[0038] Specifically, four identical groups of reinforcing columns 11 are provided, and each group of reinforcing columns 11 is provided with two identical ones. Each group of reinforcing columns 11 is symmetrically distributed at the four corners inside the corrugated cardboard box body 1. The combined cross-section of the two reinforcing columns 11 is in a "⊿"-shaped structure. The reinforcing columns 11 and the baffle 7 are in abutting connection. The advantage is that through the design of the reinforcing columns 11, the corrugated cardboard box body 1 is more solid and less prone to deformation, which avoids the deformation of the corrugated cardboard box body 1 when the corrugated cardboard box body 1 collides, resulting in the corrugated cardboard box being unable to be used normally, affecting the service life of the corrugated cardboard box.
[0039] Working principle: Before use, a reinforcing column 11 is set in the corrugated paper box body 1. The reinforcing column 11 makes the corrugated paper box body 1 more solid and not easy to deform, so as to avoid the corrugated paper box body 1 from deforming when the corrugated paper box body 1 collides, causing the corrugated paper box to be unable to be used normally and affecting the service life of the corrugated paper box. When in use, the staff puts the items into the corrugated paper box body 1, and then closes the box cover 2. The magnetic patch 1 4 and the magnetic patch 2 15 attract each other, so that the box cover 2 and the corrugated paper box body 1 are connected more tightly, thereby improving the sealing of the corrugated paper box and avoiding the box cover 2 and There is a large gap at the connection of the corrugated cardboard box body 1, resulting in poor sealing, which affects the thermal insulation effect of the corrugated cardboard box. At the same time, the insulation board 16 seals the top inside the baffle 7, which improves the thermal insulation performance of the corrugated cardboard box. The insulation sticker 10 and the insulation board 9 in the corrugated cardboard box body 1 work at the same time, which has a role in thermal insulation for the items in the corrugated cardboard box body 1. When a collision occurs, the shock-absorbing plate 12 has a buffering effect on the items in the corrugated cardboard box body 1. After a long period of use, the baffle 7 can be disassembled and replaced through the guide groove 1 6 and the guide groove 2 8.
[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A corrugated paper box with heat insulation function, comprising a corrugated paper box body (1), characterized in that: The top of the corrugated cardboard box body (1) is rotatably connected to a box cover (2), the top of the corrugated cardboard box body (1) is provided with a groove (3), the interior of the groove (3) is provided with a magnetic patch (4), the inner side of the corrugated cardboard box body (1) is fixedly provided with a plurality of guide plates (5) of the same specification, the tops of the plurality of guide plates (5) are provided with a guide groove (6), the interior of the corrugated cardboard box body (1) is provided with a baffle (7), the bottom of the baffle (7) is provided with a plurality of guide grooves (8) of the same specification, a heat insulation plate (9) is inserted and installed between the plurality of guide plates (5), and the baffle (7) is away from A heat-insulating sticker (10) is fixedly installed on one side of a corrugated cardboard box body (1), a reinforcing column (11) is arranged inside the corrugated cardboard box body (1), a shock-absorbing plate (12) is arranged at the bottom of the corrugated cardboard box body (1), a groove (14) is opened at the bottom of the box cover (2), a magnetic sticker (15) is fixedly installed on the bottom of the box cover (2), a heat-insulating board (16) is fixedly installed on the bottom of the box cover (2), the cross-sections of the baffle (7) and the heat-insulating board (16) are both "hexagonal" structures, the heat-insulating board (16) is compatible with the baffle (7), and the magnetic sticker (4) and the magnetic sticker (15) are connected by magnetic attraction.
2. The corrugated paper box with heat insulation function according to claim 1, characterized in that: The magnetic tile one (4) and the magnetic tile two (15) are provided in plurality with the same specifications, and the magnetic tile one (4) and the magnetic tile two (15) correspond one to one.
3. The corrugated paper box with heat insulation function according to claim 1, characterized in that: The center lines of the guide groove 1 (6) and the guide groove 2 (8) are located on the same vertical line, and the baffle plate (7) and the guide plate (5) are plug-connected and installed through the guide groove 1 (6) and the guide groove 2 (8).
4. The corrugated paper box with heat insulation function according to claim 1, characterized in that: The thermal insulation stickers (10) are provided in four identical groups, each group of thermal insulation stickers (10) is provided with a plurality of identical thermal insulation stickers, and the plurality of thermal insulation stickers (10) are distributed at equal intervals.
5. The corrugated paper box with heat insulation function according to claim 1, characterized in that: The insulation board 1 (9) and the insulation board 2 (16) are both EVA sponge insulation boards.
6. The corrugated paper box with heat insulation function according to claim 1, characterized in that: The center lines of the shock absorbing plate (12) and the baffle (7) are located on the same vertical line, and the shock absorbing plate (12) is a polyurethane shock absorbing plate.
7. The corrugated paper box with heat insulation function according to claim 1, characterized in that: The reinforcing columns (11) are provided in four identical groups, each group of the reinforcing columns (11) is provided with two identical columns, each group of the reinforcing columns (11) is symmetrically distributed at the four corners inside the corrugated paper box body (1), the combined cross-section of the two reinforcing columns (11) is in a "⊿"-shaped structure, and the reinforcing columns (11) are in abutting connection with the baffle (7).
Citation Information
Patent Citations
Packaging carton with heat preservation function
CN214139576U