Compression-resistant heat preservation carton

Abstract

The utility model relates to the technical field of cartons, in particular to a compression-resistant heat preservation carton which comprises a carton body, the carton body is composed of multiple layers of corrugated paper, an upper cover is installed on the opposite outer walls of the top of the carton body, a side cover is installed on the opposite side walls of the top of the carton body, and a reinforcing assembly is arranged on the inner wall of the carton body. The triangular frames in the reinforcing assemblies are spliced and then inserted into the inner cavity of the box body, so that the triangular frames formed by the reinforcing plates increase the pressure resistance of the box body, the heat preservation cloth layer improves the heat preservation performance of the inner cavity of the box body, and the pressure resistance and heat preservation effects of the box body are better; the triangular frames drive the sliding blocks to slide on the inner walls of the sliding rails so as to adjust the length, width and height of a rectangular frame composed of the triangular frames, then the length, width and height of the reinforcing assembly are adjusted to proper positions, then the reinforcing assembly is inserted into a new box body, the compression resistance and heat preservation performance of the box body can be enhanced, and the device can be repeatedly used and is better in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of cartons, in particular to a pressure-resistant and heat-insulating cartons. Background Art

[0002] Cardboard, as a widely used packaging material, plays a vital role in numerous fields. However, for the packaging and transportation of fresh food, both foam boxes and standard corrugated boxes, which are currently the primary packaging materials, have limitations. While foam boxes offer excellent thermal insulation, they are less resistant to compression, making them susceptible to damage during transportation. Furthermore, foam boxes are difficult to print, making them difficult to achieve aesthetically pleasing results. While standard corrugated boxes can achieve exquisite printing effects, they offer poor compression and shock resistance, making them susceptible to damage to fresh food items during transport. At the same time, its thermal insulation performance is not satisfactory, which is not conducive to the long-term storage and transportation of fresh goods. For example, in the prior art represented by the comparative document "A Thermal Insulation, Pressure Resistant and Shockproof Carton" (application number 202320550564.7), the utility model is made of a carton body made of a multi-layer structure glued together. The multi-layer structure is a corrugated paper layer, an outer reinforcement cloth layer, a main body foam layer, an inner reinforcement cloth layer, and an aluminum foil layer arranged in sequence from the outside to the inside; the protective structure is provided with two groups, one group is arranged at the top of the carton body, and the other group is arranged at the bottom of the carton body. The carton body of this new type is a multi-layer composite structure, which has thermal insulation, pressure resistance, and shockproof performance. It can reduce bumps, play a good protective role, and maintain a stable internal temperature to meet the packaging and transportation needs of fresh goods, thereby effectively solving the problems of the prior art. However, its structure still needs to be improved, as follows:

[0003] The carton used in this solution is a multi-layer composite structure, integrating composite materials with the carton. However, due to the limitations of the carton material itself, its service life is relatively short and its practicality is poor. In addition, the carton's pressure-resistant and heat-insulating structure cannot be disassembled and installed on ordinary carton to improve its practicality, which will undoubtedly increase its use cost. Therefore, a pressure-resistant and heat-insulating carton is needed to improve the above problems. Utility Model Content

[0004] In order to solve the problem that when the pressure-resistant and heat-insulating carton is used, the carton is designed with a multi-layer composite structure, which makes the pressure-resistant and heat-insulating structure of the carton unable to be disassembled and installed on an ordinary carton to improve its practicality, which will undoubtedly increase the cost of use, the utility model provides a pressure-resistant and heat-insulating carton to solve the above problem.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A pressure-resistant and heat-insulating carton, comprising a box body, the box body being composed of multiple layers of corrugated paper, an upper cover being mounted on the outer walls opposite to the top of the box body, side covers being mounted on the side walls opposite to the top of the box body, and a reinforcement assembly being arranged on the inner wall of the box body;

[0007] The reinforcement assembly includes a triangular frame, which is provided with multiple groups of triangular frames and are respectively arranged on the inner wall of the box body, an X-axis slide rail is installed on the outer wall of the triangular frame, and a first slider is slidably connected to the inner wall of the X-axis slide rail, a Y-axis slide rail is installed on one side of the X-axis slide rail and located on the outer wall of the triangular frame, a second slider is slidably connected to the inner wall of the Y-axis slide rail, a Z-axis slide rail is installed on one side of the Y-axis slide rail and located on the outer wall of the triangular frame, and a third slider is slidably connected to the inner wall of the Z-axis slide rail, wherein the triangular frame is provided with multiple groups, and the triangular frames are respectively installed through the first slider, the second slider and the third slider.

[0008] As a preferred solution of the present invention, a heat-insulating cloth layer is installed on the inner wall of the triangular frame, wherein the heat-insulating cloth layer is in an annular structure, and the heat-insulating cloth layer is arranged on the opposite inner walls of the triangular frame.

[0009] As a preferred solution of the present invention, the upper covers are provided in two groups and are respectively located on opposite outer walls of the top of the box body, and the side covers are provided in two groups and are respectively located on opposite side walls of the top of the box body.

[0010] As a preferred solution of the present invention, the triangular frames are provided in multiple groups and are respectively located on the inner walls of the box.

[0011] As a preferred solution of the present invention, the triangular frame is composed of three reinforcing plates, and the triangular frames cooperate with each other to form a rectangular frame.

[0012] As a preferred solution of the present invention, the thermal insulation cloth layers are provided in multiple groups and are respectively located in the inner cavity of the box.

[0013] As a preferred solution of the present invention, the thermal insulation cloth layer is located on one side of the inner wall of the box body, and the first slider is located on one side of the second slider.

[0014] As a preferred solution of the present invention, the third slider is located on one side of the second slider, and the material of the insulation cloth layer is polypropylene insulation material.

[0015] Compared with the existing technology, the utility model can achieve better pressure resistance and heat preservation performance of the box by arranging a reinforcement component in the pressure-resistant and heat-insulating carton. After the triangular frame in the reinforcement component is assembled, it is inserted into the inner cavity of the box, so that the triangular frame composed of the reinforcement plate increases the pressure resistance of the box, and its insulation cloth layer improves the heat preservation performance of the inner cavity of the box, thereby making the pressure resistance and heat preservation effect of the box better, thereby solving the problem that both foam boxes and ordinary corrugated boxes have certain limitations, and their heat preservation performance and pressure resistance are weak and cannot meet the needs.

[0016] The utility model can realize the disassembly and installation of the triangular frame by arranging a reinforcement component in the pressure-resistant and heat-insulating carton, so that the reinforcement component can be reused. The triangular frame is pulled to make the triangular frame drive the slider to slide on the inner wall of the slide rail to adjust the length, width and height of the rectangular frame composed of the triangular frame, thereby adjusting the length, width and height of the reinforcement component to a suitable position. The reinforcement component is then inserted into a new box body to enhance the pressure-resistant and heat-insulating performance of the box body. The device can be reused and has better practicality, thereby solving the problem that the carton is designed with a multi-layer composite structure, resulting in the carton's pressure-resistant and heat-insulating structure being unable to be disassembled and installed on an ordinary carton to improve its practicality, which will undoubtedly increase the cost of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the box structure analysis of the utility model;

[0019] Figure 3 For this utility model Figure 2 A magnified schematic diagram of the A structure;

[0020] Figure 4 This is a schematic diagram of the structure of the reinforcement component of the present utility model;

[0021] Figure 5 This is a schematic diagram of the triangular frame structure of the present utility model.

[0022] In the figure: 1. Box body; 2. Upper cover; 3. Side cover; 4. Reinforcement assembly; 401. Triangular frame; 402. X-axis slide rail; 403. First slider; 404. Y-axis slide rail; 405. Second slider; 406. Z-axis slide rail; 407. Third slider; 408. Insulation cloth layer. DETAILED DESCRIPTION

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0024] Example: See Figure 1-5 The illustrated pressure-resistant and heat-insulating carton comprises a box body 1 made of multiple layers of corrugated paper, an upper cover 2 mounted on the outer walls opposite to the top of the box body 1, side covers 3 mounted on the side walls opposite to the top of the box body 1, and a reinforcement assembly 4 disposed on the inner wall of the box body 1;

[0025] In this embodiment, specific reference Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 The reinforcement component 4 includes a triangular frame 401. The triangular frame 401 is provided with multiple groups and is respectively arranged on the inner wall of the box body 1. The triangular frame 401 is provided with multiple groups and is respectively located on the inner wall of the box body 1. The triangular frame 401 is composed of three reinforcing plates, and the triangular frames 401 cooperate with each other to form a rectangular frame. An X-axis slide rail 402 is installed on the outer wall of the triangular frame 401. A first slider 403 is slidably connected to the inner wall of the X-axis slide rail 402. The first slider 403 is located on one side of the second slider 405. A Y-axis slide rail 404 is installed on one side of the X-axis slide rail 402 and located on the outer wall of the triangular frame 401. The second slider 405 is slidably connected to the inner wall of the Y-axis slide rail 404. 4 and is located on one side of the triangular frame 401 and is installed with a Z-axis slide rail 406. A third slider 407 is slidably connected to the inner wall of the Z-axis slide rail 406. The triangular frame 401 is provided with multiple groups, and the triangular frames 401 are respectively installed through the first slider 403, the second slider 405 and the third slider 407. The third slider 407 is located on one side of the second slider 405. An insulation cloth layer 408 is installed on the inner wall of the triangular frame 401. The insulation cloth layer 408 is provided with multiple groups and is respectively located in the inner cavity of the box body 1. The insulation cloth layer 408 is located on one side of the inner wall of the box body 1. The insulation cloth layer 408 is annular in structure and is arranged on the opposite inner walls of the triangular frame 401.

[0026] Among them, two groups of upper covers 2 are provided and are respectively located on the opposite outer walls of the top of the box body 1, and two groups of side covers 3 are provided and are respectively located on the opposite side walls of the top of the box body 1. The material of the insulation cloth layer 408 is polypropylene insulation material, wherein the insulation cloth layer 408 is annular structure, and the insulation cloth layer 408 is arranged on the opposite inner walls of the triangular frame 401. When the triangular frame 401 is stretched, the insulation cloth layer 408 with an annular structure can be stretched to increase the insulation area, and the practicality of the device is better.

[0027] When the pressure-resistant heat-insulating carton of this solution is working, multiple groups of triangular frames 401 are provided, and the triangular frames 401 are respectively installed through the first slider 403, the second slider 405 and the third slider 407. The triangular frames 401 are provided with multiple groups and are respectively located on the inner wall of the box body 1. The triangular frames 401 are composed of three reinforcing plates, and the triangular frames 401 cooperate with each other to form a rectangular frame. The multiple groups of triangular frames 401 form a rectangular frame structure. After the triangular frames 401 in the reinforcing assembly 4 are assembled, they are inserted into the inner cavity of the box body 1, so that the triangular frames 401 composed of the reinforcing plates increase the pressure resistance of the box body 1. At the same time, a heat-insulating cloth layer 408 is installed on the inner wall of the triangular frame 401, wherein the heat-insulating cloth layer 408 is annular in structure and is arranged on the opposite inner walls of the triangular frame 401. The heat-insulating cloth layer 408 is provided in multiple groups and is respectively located in the inner cavity of the box body 1. The heat-insulating cloth layer 408 is located on one side of the inner wall of the box body 1. The heat-insulating cloth layer 408 is made of polypropylene. Under the action of the heat-insulating material, the heat-insulating cloth layer 408 improves the heat-insulating performance of the inner cavity of the box body 1, thereby making the pressure-resistant heat-insulating effect of the box body 1 better, thereby solving the problem that both foam boxes and ordinary corrugated paper boxes have certain limitations, and their heat-insulating performance and pressure-resistant capacity are weak and cannot meet the needs;

[0028] Multiple groups are provided through the triangular frame 401 and are respectively arranged on the inner wall of the box body 1. An X-axis slide rail 402 is installed on the outer wall of the triangular frame 401, and a first slider 403 is slidably connected to the inner wall of the X-axis slide rail 402. A Y-axis slide rail 404 is installed on one side of the X-axis slide rail 402 and is located on the outer wall of the triangular frame 401. A second slider 405 is slidably connected to the inner wall of the Y-axis slide rail 404. A Z-axis slide rail 406 is installed on one side of the Y-axis slide rail 404 and is located on the outer wall of the triangular frame 401. A third slider 407 is slidably connected to the inner wall of the Z-axis slide rail 406. Under the action of the triangular frame 401, since the triangular frame 401 is provided in the inner cavity of the box body 1, when the box body 1 is damaged, it is only necessary to pull out the reinforcement component 4, and then pull the triangular frame 401 to make the triangular frame 401 drive the first slider 403 to slide on the inner wall of the X-axis slide rail 402. The triangle frame 401 is moved to adjust the length of the rectangular frame composed of the triangular frame 401 in the X-axis direction. At the same time, the triangular frame 401 drives the second slider 405 to slide on the inner wall of the Y-axis slide rail 404 to adjust the width of the rectangular frame composed of the triangular frame 401 in the Y-axis direction. At the same time, the triangular frame 401 drives the third slider 407 to slide on the inner wall of the Z-axis slide rail 406 to adjust the height of the rectangular frame composed of the triangular frame 401 in the Z-axis direction, thereby adjusting the length, width and height of the reinforcing component 4 to a suitable position. Subsequently, the reinforcing component 4 is inserted into the new box body 1 to enhance the pressure resistance and heat preservation performance of the box body 1. The device can be reused and is more practical, thereby solving the problem that the carton is designed as a multi-layer composite structure, which causes the pressure resistance and heat preservation structure of the carton to be unable to be disassembled and installed on an ordinary carton to improve its practicality, which will undoubtedly increase the cost of use.

[0029] 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 these embodiments 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 pressure-resistant and heat-insulating carton, comprising a box body (1), characterized in that: The box body (1) is composed of multiple layers of corrugated paper, an upper cover (2) is installed on the outer walls opposite to the top of the box body (1), a side cover (3) is installed on the side walls opposite to the top of the box body (1), and a reinforcement component (4) is provided on the inner wall of the box body (1); The reinforcing assembly (4) comprises a triangular frame (401), wherein the triangular frame (401) is provided with a plurality of groups and respectively provided on the inner wall of the box body (1), an X-axis slide rail (402) is installed on the outer wall of the triangular frame (401), a first slider (403) is slidably connected to the inner wall of the X-axis slide rail (402), a Y-axis slide rail (404) is installed on one side of the X-axis slide rail (402) and located on the outer wall of the triangular frame (401), and the Y-axis slide rail (404) is installed on the outer wall of the triangular frame (401). 04) is slidably connected to the inner wall of the triangular frame (401), a Z-axis slide rail (406) is installed on one side of the Y-axis slide rail (404) and on the outer wall of the triangular frame (401), and a third slide rail (407) is slidably connected to the inner wall of the Z-axis slide rail (406), wherein the triangular frame (401) is provided with multiple groups, and the triangular frames (401) are respectively installed through the first slide rail (403), the second slide rail (405) and the third slide rail (407).

2. The pressure-resistant and heat-insulating carton according to claim 1, characterized in that: A heat-insulating cloth layer (408) is installed on the inner wall of the triangular frame (401), wherein the heat-insulating cloth layer (408) is in a ring structure, and the heat-insulating cloth layer (408) is arranged on opposite inner walls of the triangular frame (401).

3. The pressure-resistant and heat-insulating carton according to claim 1, characterized in that: The upper covers (2) are provided in two groups and are respectively located on the outer walls opposite to the top of the box body (1); the side covers (3) are provided in two groups and are respectively located on the side walls opposite to the top of the box body (1).

4. The pressure-resistant and heat-insulating carton according to claim 1, characterized in that: The triangular frames (401) are provided in multiple groups and are respectively located on the inner wall of the box body (1).

5. The pressure-resistant and heat-insulating carton according to claim 1, characterized in that: The triangular frame (401) is composed of three reinforcement plates, and the triangular frames (401) cooperate with each other to form a rectangular frame.

6. The pressure-resistant and heat-insulating carton according to claim 2, characterized in that: The thermal insulation cloth layer (408) is provided in multiple groups and is respectively located in the inner cavity of the box body (1).

7. The pressure-resistant and heat-insulating carton according to claim 2, characterized in that: The heat-insulating cloth layer (408) is located on one side of the inner wall of the box body (1), and the first sliding block (403) is located on one side of the second sliding block (405).

8. The pressure-resistant and heat-insulating carton according to claim 2, characterized in that: The third slider (407) is located on one side of the second slider (405), and the insulation cloth layer (408) is made of polypropylene insulation material.

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