A recyclable paper carton with an aluminium foil foam composite

Abstract

The utility model relates to foam composite carton technical field, and disclose a kind of recyclable aluminium foil foam composite carton, including base board, the side of base board is provided with protection mechanism;The protection mechanism includes corrugated board, the outer wall one side of base board is fixedly installed, and the outer wall other side of corrugated board is fixedly installed with kraft paper, the outer wall other side of base board is fixedly installed with aluminium foil layer, and the outer wall of aluminium foil layer is provided with printing layer, the side of corrugated board is fixedly installed with connecting portion.The utility model cooperates through corrugated board, kraft paper and aluminium foil layer, can improve the compression resistance of base board whole and play protection effect, simultaneously through connecting portion and filler layer let four base boards between flexible connection, when recycling and storing, folding can be carried out to avoid space waste, to avoid mutual knock and break when recycling, improve the integrity of recycling, and personalized printing can be carried out.

Description

Technical Field

[0001] This utility model relates to the field of foam composite cardboard box technology, specifically a recyclable aluminum foil foam composite cardboard box. Background Technology

[0002] Foam boxes are box-type containers made primarily of foam plastic. Due to their lightweight, heat insulation, and good cushioning properties, they are widely used in packaging, cold chain transportation, and daily storage. The main material of foam boxes is polystyrene (PS), which forms a porous structure through a foaming process. With its excellent heat insulation, cushioning properties, and low cost, foam boxes have become an important tool in modern logistics and packaging, especially irreplaceable in cold chain scenarios.

[0003] An existing patent (publication number: CN222539471U) discloses an insulated foam box. Ice packs are placed at the bottom of the placement slot, and then a placement board is placed in the placement slot to separate the ice packs, so as to prevent the ice in the ice packs from squeezing the fresh products and causing damage to the fresh products. The cold air from the ice packs enters the ventilation slot through the ventilation holes, so that the inner wall of the box is surrounded by cold air and the cold air is more evenly distributed. Then the lid is closed to cover the box.

[0004] To address the aforementioned issues, while existing patents have proposed solutions that utilize components such as placement slots to insert ice packs for preservation, the large overall size of the foam boxes makes them prone to breakage during transportation and recycling, rendering them unusable and resulting in resource waste. Utility Model Content

[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. 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 these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0006] Given that the existing technology has the problem that foam boxes are large in size and are easily damaged during transportation and handling when they are recycled and reused, they cannot be recycled and reused, resulting in waste of resources.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A recyclable aluminum foil foam composite cardboard box includes a base board, and a protective mechanism is provided on one side of the base board;

[0009] The protective mechanism includes a corrugated board, which is fixedly installed on one side of the outer wall of the base plate, and kraft paper is fixedly installed on the other side of the outer wall of the corrugated board. An aluminum foil layer is fixedly installed on the other side of the outer wall of the base plate, and a printed layer is provided on the outer wall of the aluminum foil layer. A connecting part is fixedly installed on one side of the corrugated board.

[0010] As a further improvement of this utility model: the interior of the connecting part is fitted with a filling layer, and a reinforcing rib extends through the interior of the filling layer.

[0011] As a further improvement of this utility model: the corrugated board is bonded to the kraft paper, and the corrugated board is bonded to the baseboard.

[0012] As a further improvement of this utility model: a closing plate is movably connected above the base plate, and a fixing mechanism is provided inside the closing plate.

[0013] As a further embodiment of this utility model: the fixing mechanism includes a mounting hole, which is opened inside the closed plate, and a rotating block extends through the mounting hole.

[0014] As a further improvement of this utility model: a connecting hole is provided at the bottom of the mounting hole inside the closed plate, and a connecting block is rotatably connected inside the connecting hole.

[0015] As a further embodiment of this utility model: a support rod extends through the inside of the connecting block, and a connector is fixedly installed at one end of the support rod that enters the connecting block; a through hole is provided on the inner wall of the base plate.

[0016] As a further embodiment of this utility model: the connector is threadedly connected to the connecting block, and the connecting block is threadedly connected to the connecting hole.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. This utility model improves the overall compressive strength of the baseboard and provides protection through the combination of corrugated board, kraft paper and aluminum foil layers. At the same time, the connecting part and the filling layer allow the four baseboards to be flexibly connected. They can be folded during recycling and storage to avoid space waste, thus preventing them from bumping and breaking during recycling, improving the integrity of recycling, and allowing for personalized printing.

[0019] 2. This utility model can fix two sealing plates by cooperating with rotating blocks, connecting blocks, connecting holes, support rods, connecting joints and through holes, so as to seal them when loading goods and disassemble and fold them when recycling, which is convenient for recycling and avoids occupying space. Attached Figure Description

[0020] Figure 1A schematic diagram of the overall structure of a recyclable aluminum foil foam composite cardboard box;

[0021] Figure 2 A schematic diagram of the corrugated board structure of a recyclable aluminum foil foam composite cardboard box;

[0022] Figure 3 A schematic diagram of the reinforcing rib structure of a recyclable aluminum foil foam composite cardboard box;

[0023] Figure 4 A schematic diagram of the connection hole structure of a recyclable aluminum foil foam composite cardboard box;

[0024] Figure 5 A schematic diagram of the support rod structure for a recyclable aluminum foil foam composite cardboard box;

[0025] In the diagram: 1. Baseboard; 2. Protective mechanism; 201. Corrugated board; 202. Kraft paper; 203. Aluminum foil layer; 204. Printed layer; 205. Connecting part; 206. Filling layer; 207. Reinforcing rib; 3. Sealing plate; 4. Fixing mechanism; 401. Mounting hole; 402. Rotating block; 403. Connecting block; 404. Connecting hole; 405. Support rod; 406. Joint; 407. Through hole. Detailed Implementation

[0026] To make the above-mentioned objectives, features and advantages of this utility model more readily understood, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0027] 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.

[0028] Secondly, 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 embodiment or an embodiment selectively excluded from other embodiments.

[0029] Example 1

[0030] Please see Figures 1-3 This is the first embodiment of the present invention.

[0031] This embodiment provides a recyclable aluminum foil foam composite cardboard box, including a base plate 1, and a protective mechanism 2 is provided on one side of the base plate 1;

[0032] The protective mechanism 2 includes a corrugated board 201, which is fixedly installed on one side of the outer wall of the base plate 1. Kraft paper 202 is fixedly installed on the other side of the outer wall of the corrugated board 201. An aluminum foil layer 203 is fixedly installed on the other side of the outer wall of the base plate 1. A printed layer 204 is provided on the outer wall of the aluminum foil layer 203. A connecting part 205 is fixedly installed on one side of the corrugated board 201.

[0033] Specifically, a filling layer 206 is embedded inside the connecting part 205, and a reinforcing rib 207 extends out from inside the filling layer 206.

[0034] Furthermore, the connecting part 205 and the filling layer 206 are made of the same material as the kraft paper 202, providing a flexible connection for easy folding and storage, and facilitating folding and placement during recycling. They are also reinforced with metal ribs 207 to improve overall rigidity.

[0035] Specifically, the corrugated board 201 is bonded to the kraft paper 202, and the corrugated board 201 is bonded to the baseboard 1.

[0036] Furthermore, the baseboard 1 is made of polystyrene, and the overall rigidity is improved by the combination of corrugated board 201 and kraft paper 202 to prevent the cardboard box from breaking due to internal objects puncturing it during storage.

[0037] In use, the aluminum foil layer 203, the base plate 1, the corrugated board 201 and the kraft paper 202 are composed of four layers, which improve the overall strength from the outside to the inside. With the help of the connecting part 205 and the filling layer 206, the four sets of structures can be folded and placed for easy recycling. At the same time, the aluminum foil layer 203 can be processed by the equipment to produce a printed layer 204 to improve the appearance. With the help of the reinforcing rib 207, the strength is improved and it can be folded repeatedly.

[0038] In summary, the combination of corrugated paper board 201 and kraft paper 202 can improve the compressive strength of the baseboard 1 and provide a certain degree of protection. In addition, the aluminum foil layer 203 can be processed from the outside to form a printed layer 204, realizing personalized printing, while further improving the protection of the baseboard 1. Furthermore, the flexible connection of the connecting part 205 and the filling layer 206 allows the four sets of baseboards 1 to be folded together, which is convenient for stacking during recycling, without occupying storage and transportation space, and avoids mutual collisions that may cause breakage and make recycling impossible, thereby improving the integrity of the overall recycling, facilitating recycling and reducing resource waste.

[0039] Example 2

[0040] Please see Figure 1 , Figure 3 , Figure 4 and Figure 5 This is the second embodiment of the present utility model.

[0041] Specifically, a closing plate 3 is movably connected above the base plate 1, and a fixing mechanism 4 is provided inside the closing plate 3.

[0042] Furthermore, the carton is sealed from the top and bottom by the sealing panel 3 to form a complete box.

[0043] Specifically, the fixing mechanism 4 includes a mounting hole 401, which is opened inside the closed plate 3, and a rotating block 402 extends out of the mounting hole 401.

[0044] Furthermore, the mounting hole 401 matches the size of the rotating block 402, and the top of the rotating block 402 is provided with a locking groove to facilitate controlled twisting using a relatively hard workpiece such as a screwdriver or a screwdriver.

[0045] Specifically, a connecting hole 404 is provided at the bottom of the mounting hole 401 inside the sealing plate 3, and a connecting block 403 is rotatably connected inside the connecting hole 404.

[0046] Furthermore, the connecting hole 404 is threadedly connected to the connecting block 403, thereby allowing the rotating block 402 to be fixed to the closing plate 3.

[0047] Specifically, a support rod 405 extends through the inside of the connecting block 403, and a connector 406 is fixedly installed at one end of the support rod 405 that enters the connecting block 403. A through hole 407 is provided on the inner wall of the base plate 1.

[0048] Furthermore, after the support rod 405 passes through the through hole 407 through the base plate 1, both ends are threadedly connected to the connecting block 403, which facilitates the fixing of the sealing plate 3 to the base plate 1 and makes it easy to disassemble and assemble.

[0049] Specifically, the connector 406 is threadedly connected to the connecting block 403, and the connecting block 403 is threadedly connected to the connecting hole 404.

[0050] Furthermore, by means of threaded connection, one end of the sealing plate 3 can be fixed to the base plate 1, while the other end of the sealing plate 3 is movably connected to another base plate 1 via the connecting part 205 and the filling layer 206, so that they can be stacked together for easy storage and recycling.

[0051] In use, the support rod 405 is first threadedly connected to the connecting block 403 of a rotating block 402 via the connector 406. Then, it is inserted into the through hole 407, passes through the mounting hole 401, and is threadedly connected to the other end of the support rod 405 via another connecting block 403. The connecting block 403 is then threadedly connected to the connecting hole 404, thereby fixing the two sealing plates 3 and improving the sealing effect of the entire box.

[0052] In summary, the two rotating blocks 402 and the connecting block 403 can be simultaneously fixed to the support rod 405 via the connector 406, thereby fixing the two enclosed plates 3. This ensures airtightness when loading objects and facilitates disassembly and folding according to the base plate 1 for easy recycling. The enclosed plate 3 is composed of the base plate 1, corrugated board 201, kraft paper 202 and aluminum foil layer 203.

[0053] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0054] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0055] It should be understood that numerous specific implementation decisions can be made during the development of any actual implementation method, and in any engineering or design project. Such development efforts may be complex and time-consuming, but for those of ordinary skill 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.

[0056] 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 recyclable aluminum foil foam composite cardboard box, comprising: The base plate (1) is characterized in that a protective mechanism (2) is provided on one side of the base plate (1). The protective mechanism (2) includes a corrugated board (201), which is fixedly installed on one side of the outer wall of the base plate (1), and kraft paper (202) is fixedly installed on the other side of the outer wall of the corrugated board (201). An aluminum foil layer (203) is fixedly installed on the other side of the outer wall of the base plate (1), and a printed layer (204) is provided on the outer wall of the aluminum foil layer (203). A connecting part (205) is fixedly installed on one side of the corrugated board (201).

2. The recyclable aluminum foil foam composite cardboard box according to claim 1, characterized in that: The connecting part (205) is fitted with a filling layer (206), and a reinforcing rib (207) extends through the filling layer (206).

3. A recyclable aluminum foil foam composite cardboard box according to claim 1, characterized in that: The corrugated board (201) is bonded to the kraft paper (202), and the corrugated board (201) is bonded to the baseboard (1).

4. A recyclable aluminum foil foam composite cardboard box according to claim 1, characterized in that: A closing plate (3) is movably connected above the base plate (1), and a fixing mechanism (4) is provided inside the closing plate (3).

5. A recyclable aluminum foil foam composite cardboard box according to claim 4, characterized in that: The fixing mechanism (4) includes a mounting hole (401), which is opened inside the closed plate (3), and a rotating block (402) extends through the mounting hole (401).

6. A recyclable aluminum foil foam composite cardboard box according to claim 4, characterized in that: The bottom end of the mounting hole (401) inside the closed plate (3) is provided with a connecting hole (404), and a connecting block (403) is rotatably connected inside the connecting hole (404).

7. A recyclable aluminum foil foam composite cardboard box according to claim 6, characterized in that: A support rod (405) extends through the inside of the connecting block (403), and a connector (406) is fixedly installed at one end of the support rod (405) that enters the connecting block (403). A through hole (407) is provided on the inner wall of the base plate (1).

8. A recyclable aluminum foil foam composite cardboard box according to claim 7, characterized in that: The connector (406) is threadedly connected to the connecting block (403), and the connecting block (403) is threadedly connected to the connecting hole (404).

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