Corrugated carton with heat insulation and heat preservation functions

Abstract

The utility model discloses a corrugated carton with heat insulation and heat preservation functions, which comprises a carton, and cover plates are arranged on two sides of the top and the bottom of the carton. A sealing assembly is arranged in the carton, a plurality of mounting grooves are formed in the inner wall of the carton, a plurality of mounting blocks corresponding to the mounting grooves are arranged on the outer side of the sealing assembly, the mounting blocks are inserted into the mounting grooves, the sealing assembly comprises a sealing frame arranged in the carton, a bottom plate is inserted into the bottom in the sealing frame, and a top plate is inserted into the top in the sealing frame. A plurality of reinforcing rods are arranged between the bottom plate and the top plate, a plurality of first positioning blocks are fixedly arranged at the top of the bottom plate, and a plurality of second positioning blocks are fixedly arranged at the bottom of the top plate. The utility model solves the problem that the heat preservation and heat insulation effects of the corrugated case are reduced because the air temperature in the existing corrugated case can be quickly exchanged with the external air temperature through gaps at the upper and lower openings of the case body.

Description

Technical Field

[0001] This utility model relates to the field of corrugated cardboard box technology, specifically a corrugated cardboard box with heat insulation function. Background Technology

[0002] Corrugated cardboard boxes, with their superior performance and good processing properties, have gradually replaced wooden boxes and other transport packaging containers, becoming the mainstay of transport packaging. In addition to protecting goods and facilitating warehousing and transportation, they also beautify and promote goods. Corrugated cardboard boxes are green and environmentally friendly products that are easy to load, unload, and transport.

[0003] To achieve insulation, existing corrugated cardboard boxes use aluminum foil glued to the inside to slow down heat loss. However, the top and bottom openings of the boxes are usually closed by folding two pieces of cardboard. Although aluminum foil is used for insulation, gaps remain at the top and bottom openings, lacking a sealed structure. When the items inside the box need to be kept warm, the internal temperature can quickly exchange with the external temperature through these gaps, thus reducing the box's insulation effectiveness. Utility Model Content

[0004] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of this section, the abstract and the title of this utility model. Such simplifications or omissions shall not be used to limit the scope of this utility model.

[0005] In view of the problems existing in the above and / or prior art, the present invention is proposed.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A corrugated cardboard box with heat insulation function, comprising a cardboard box with cover plates on both the top and bottom sides;

[0008] The carton is equipped with a sealing component inside, and the inner wall of the carton has multiple mounting slots. The outer side of the sealing component is provided with multiple mounting blocks corresponding to the mounting slots, and the mounting blocks are inserted into the mounting slots.

[0009] Furthermore: the sealing assembly includes a sealing frame disposed inside the carton, a bottom plate is inserted into the bottom of the sealing frame, a top plate is inserted into the top of the sealing frame, and a plurality of reinforcing rods are disposed between the bottom plate and the top plate.

[0010] Furthermore: a plurality of first positioning blocks are fixedly provided on the top of the base plate, and a plurality of second positioning blocks are fixedly provided on the bottom of the top plate.

[0011] Furthermore: the bottom end of the reinforcing rod is inserted into the top hole of the first positioning block, and the top end of the reinforcing rod is inserted into the bottom hole of the second positioning block.

[0012] Furthermore: the bottom plate and the top plate are respectively fixedly connected to the first slider and the second slider on both sides, and the sealing frame is provided with grooves on both sides for use with the first slider and the second slider.

[0013] Furthermore: the top plate is fixedly connected to fixing blocks on both sides away from the second slider, and the inner wall of the sealing frame is provided with positioning grooves on both sides away from the slide groove to cooperate with the fixing blocks.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] The sealing frame is installed inside the carton. The mounting blocks on the outside of the sealing frame are inserted into the mounting grooves on the inner wall of the carton to position the sealing frame and improve its stability. The sealing frame provides heat insulation for the inside of the carton. The bottom plate is installed inside the sealing frame at the bottom to seal the gap between the two bottom cover plates of the carton. The top plate is installed inside the sealing frame at the top to seal the gap between the two top cover plates of the carton, thereby improving the overall heat insulation effect of the carton. Multiple reinforcing rods are used to support the bottom plate and the top plate, providing support for the top plate and improving its stability.

[0016] Other features and advantages of this application will be set forth in the following description and will be apparent in part from the description or may be learned by practicing the application. The objectives and other advantages of this application may be realized and obtained by means of the structures particularly pointed out in the written description and the accompanying drawings.

[0017] The technical solution of this application will be further described in detail below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the cardboard box of this utility model;

[0021] Figure 3 This is a schematic diagram of the sealing assembly of this utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the mounting block of this utility model.

[0023] The attached diagram lists the components represented by each number as follows:

[0024] 1. Carton; 2. Cover plate; 3. Sealing assembly; 31. Sealing frame; 32. Base plate; 33. Top plate; 34. Reinforcing rod; 4. Mounting groove; 5. Mounting block; 6. First positioning block; 7. Second positioning block; 8. First slider; 9. Second slider; 10. Slide groove; 11. Fixing block; 12. Positioning groove. Detailed Implementation

[0025] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0028] Furthermore, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0029] Please see Figures 1-4 As shown, the present invention provides a corrugated cardboard box with heat insulation function, including a cardboard box 1, and a cover plate 2 is provided on both the top and bottom sides of the cardboard box 1.

[0030] The inside of the carton 1 is equipped with a sealing component 3. The inner wall of the carton 1 has multiple mounting slots 4. The outer side of the sealing component 3 is equipped with multiple mounting blocks 5 corresponding to the mounting slots 4. The mounting blocks 5 are inserted into the mounting slots 4.

[0031] The sealing assembly 3 includes a sealing frame 31 disposed inside the carton 1. A bottom plate 32 is inserted into the bottom of the sealing frame 31, and a top plate 33 is inserted into the top of the sealing frame 31. A plurality of reinforcing rods 34 are disposed between the bottom plate 32 and the top plate 33.

[0032] The sealing frame 31 is installed inside the carton 1. The mounting block 5 on the outside of the sealing frame 31 is inserted into the mounting groove 4 on the inner wall of the carton 1 to position the sealing frame 31 and improve its stability. The sealing frame 31 provides heat insulation for the inside of the carton 1. The bottom plate 32 is installed at the bottom inside the sealing frame 31 to seal the gap between the two bottom cover plates 2 of the carton 1. The top plate 33 is installed at the top inside the sealing frame 31 to seal the gap between the two top cover plates 2 of the carton 1, thereby improving the overall heat insulation effect of the carton 1. Multiple reinforcing rods 34 are used to support the bottom plate 32 and the top plate 33, providing support for the top plate 33 and improving its stability.

[0033] Preferably, a plurality of first positioning blocks 6 are fixedly provided on the top of the base plate 32, and a plurality of second positioning blocks 7 are fixedly provided on the bottom of the top plate 33.

[0034] The bottom end of the reinforcing rod 34 is inserted into the top hole of the first positioning block 6, and the top end of the reinforcing rod 34 is inserted into the bottom hole of the second positioning block 7.

[0035] The bottom end of the reinforcing rod 34 is inserted into the first positioning block 6 at the top of the base plate 32, and the second positioning block 7 at the bottom of the top plate 33 is connected to the top of the reinforcing rod 34, which facilitates the installation and removal of the reinforcing rod 34.

[0036] Preferably, the bottom plate 32 and the top plate 33 are respectively fixedly connected to the first slider 8 and the second slider 9, and the sealing frame 31 is provided with grooves 10 on both sides to cooperate with the first slider 8 and the second slider 9.

[0037] The top plate 33 is fixedly connected to the two sides away from the second slider 9 by fixing blocks 11, and the inner wall of the sealing frame 31 is provided with positioning grooves 12 on the two sides away from the slide groove 10 to cooperate with the fixing blocks 11.

[0038] The base plate 32 is inserted into the inner wall groove 10 of the sealing frame 31 via the first sliders 8 on both sides, which facilitates the installation and removal of the base plate 32. The top plate 33 is inserted into the inner wall groove 10 of the sealing frame 31 via the second sliders 9 on both sides, which installs the top plate 33. The fixing blocks 11 on both sides of the top plate 33 are inserted into the positioning grooves 12 on both sides of the inner wall of the sealing frame 31, thereby positioning and fixing the top plate 33.

[0039] The working principle of this utility model is as follows: the sealing frame 31 is installed inside the carton 1, and the mounting block 5 on the outside of the sealing frame 31 is inserted into the mounting groove 4 on the inner wall of the carton 1 to position the sealing frame 31 and improve its stability. The sealing frame 31 provides heat insulation for the inside of the carton 1. The bottom plate 32 is installed at the bottom inside the sealing frame 31 to seal the gap between the two bottom cover plates 2 of the carton 1. The top plate 33 is installed at the top inside the sealing frame 31 to seal the gap between the two top cover plates 2 of the carton 1, thereby improving the overall heat insulation effect of the carton 1. Multiple reinforcing rods 34 are used to support the bottom plate 32 and the top plate 33, providing support for the top plate 33 and improving its stability.

[0040] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0041] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A corrugated cardboard box with heat insulation function, characterized in that, Includes a cardboard box (1), and the cardboard box (1) is provided with cover plates (2) on both the top and bottom sides; The carton (1) is provided with a sealing component (3) inside. The inner wall of the carton (1) is provided with multiple mounting slots (4). The outer side of the sealing component (3) is provided with multiple mounting blocks (5) corresponding to the mounting slots (4). The mounting blocks (5) are inserted into the mounting slots (4).

2. A corrugated cardboard box with heat insulation function according to claim 1, characterized in that: The sealing assembly (3) includes a sealing frame (31) disposed inside the carton (1), a bottom plate (32) is inserted into the bottom of the sealing frame (31), a top plate (33) is inserted into the top of the sealing frame (31), and a plurality of reinforcing rods (34) are disposed between the bottom plate (32) and the top plate (33).

3. A corrugated cardboard box with heat insulation function according to claim 2, characterized in that: The bottom plate (32) is fixedly provided with a plurality of first positioning blocks (6) at the top, and the top plate (33) is fixedly provided with a plurality of second positioning blocks (7) at the bottom.

4. A corrugated cardboard box with heat insulation function according to claim 3, characterized in that: The bottom end of the reinforcing rod (34) is inserted into the top hole of the first positioning block (6), and the top end of the reinforcing rod (34) is inserted into the bottom hole of the second positioning block (7).

5. A corrugated cardboard box with heat insulation function according to claim 4, characterized in that: The bottom plate (32) and the top plate (33) are respectively fixedly connected to the first slider (8) and the second slider (9). The sealing frame (31) has grooves (10) on both sides that cooperate with the first slider (8) and the second slider (9).

6. A corrugated cardboard box with heat insulation function according to claim 5, characterized in that: The top plate (33) is fixedly connected to the two sides away from the second slider (9) with fixing blocks (11), and the inner wall of the sealing frame (31) is provided with positioning grooves (12) on both sides away from the slide groove (10) to cooperate with the fixing blocks (11).

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