Combined metal packaging box
By designing a modular metal packaging box, and utilizing the connection structure of square columns, fixed support plates, and side protective plates, the problems of inconvenient assembly and disassembly and insufficient protection of existing packaging boxes are solved, achieving convenient assembly and disassembly and multi-layer protection.
Patent Information
- Application Number
- CN202520472685.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-18
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-03-18
AI Technical Summary
Existing packaging boxes are inconvenient to disassemble and assemble and lack protective structures, making the goods easily damaged during transportation.
A modular metal packaging box was designed, comprising square uprights, fixed support plates, side protective plates, and airbags. It can be quickly assembled and disassembled through connection methods such as slots, connecting posts, screws, and Velcro, and provides multi-layer protection through airbags and pressure-resistant plates.
It enables convenient assembly and disassembly of packaging boxes and provides multiple layers of protection, protecting goods from damage during transportation.
Smart Images

Figure CN223836018U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of packaging box technology, and in particular to a modular metal packaging box. Background Technology
[0002] Goods or cargo typically require packaging boxes during transit. Packaging boxes not only protect the goods from damage but also facilitate the transfer of items. Currently, packaging boxes on the market are mainly divided into two types: wooden packaging boxes and metal packaging boxes.
[0003] Existing packaging boxes have certain drawbacks. They cannot be disassembled and reassembled, making them inconvenient for transportation. Furthermore, they lack internal protective structures, making the packaged items susceptible to damage from external impacts. Therefore, there is an urgent need for a modular metal packaging box to solve these problems. Utility Model Content
[0004] To solve the above problems, this utility model provides a modular metal packaging box, which is achieved through the following technical solution.
[0005] A modular metal packaging box includes a box body, the box body comprising:
[0006] A square column, wherein four square columns are provided, and slots are provided on both adjacent sides of the outer surface of the square column;
[0007] The fixed support plate consists of two parallel plates, and each of the four corners of the outer surface of the fixed support plate is connected to a connecting column. An airbag is fixedly connected to one side of the fixed support plate.
[0008] The side protection plate consists of four side protection plates arranged in a ring. A pressure-resistant plate is provided on one side of each side protection plate. Limiting rods are fixedly connected to the four corners of the outer surface of the pressure-resistant plate, and a spring is fixedly connected to one end of each limiting rod.
[0009] Furthermore, the connecting column is provided with an installation groove, and the square column is embedded and connected to the connecting column through the installation groove. The outer surface of the connecting column is provided with screws, and the square column is fixedly connected to the connecting column through the screws.
[0010] Furthermore, the lateral protective plate is embedded and connected to the square column through a slot.
[0011] Furthermore, the other end of the limiting rod extends movably through the side protective plate, and a stop block is fixedly connected to one end of the limiting rod that extends through the side protective plate. The spring is supported between the side protective plate and the pressure-resistant plate.
[0012] Furthermore, the fixed support plate is fixed to the airbag cushion by Velcro.
[0013] Furthermore, the four lateral protective plates are combined with the two fixed support plates to form a cubic structure.
[0014] The beneficial effects of this utility model are that, during the operation of this device, the first fixed support plate is placed on the ground, and then four square columns are inserted into the four connecting columns connected to the fixed support plate. Next, four side protective plates are inserted between the four square columns, and finally, the second fixed support plate is inserted into the other end of the four square columns, thereby combining the fixed support plate and the side protective plates into a cubic structure, which is convenient for disassembly and storage. The airbag cushion set on the fixed support plate can resist pressure protection, and the pressure-resistant plate set on the side protective plate can resist lateral pressure protection, thereby protecting the stored items. Attached Figure Description
[0015] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments 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.
[0016] Figure 1 : A schematic diagram of the structure of a modular metal packaging box according to this utility model;
[0017] Figure 2 : A schematic diagram of the connection between the square column and the fixed support plate of this utility model;
[0018] Figure 3 : Schematic diagram of the connection structure between the lateral protective plate and the pressure-resistant plate of this utility model;
[0019] Figure 4 : A partial structural diagram of the square column of this utility model;
[0020] Figure 5 : A partial structural diagram of the fixed support plate of this utility model.
[0021] The attached figures are labeled as follows:
[0022] 1. Square column; 11. Card slot;
[0023] 2. Fixed support plate; 21. Connecting column;
[0024] 3. Side guardrails;
[0025] 4. Airbag cushion;
[0026] 5. Compression plate; 51. Limiting rod; 52. Spring. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0028] like Figure 1-4 As shown, the present invention has the following specific embodiments.
[0029] Example:
[0030] A modular metal packaging box includes a box body, the box body comprising:
[0031] Square column 1, four square columns 1 are provided, and slots 11 are provided on both adjacent sides of the outer surface of square column 1.
[0032] Fixed support plate 2, there are two fixed support plates 2 parallel to each other, and connecting columns 21 are connected through the four corners of the outer surface of the fixed support plate 2. An airbag cushion 4 is fixedly connected to one side of the fixed support plate 2.
[0033] The side protection plate 3 consists of four ring-shaped side protection plates. A pressure-resistant plate 5 is provided on one side of the side protection plate 3. Limiting rods 51 are fixedly connected to the four corners of the outer surface of the pressure-resistant plate 5. A spring 52 is fixedly connected to one end of each limiting rod 51.
[0034] Specifically, the connecting column 21 is provided with an installation groove, and the square column 1 is embedded and connected to the connecting column 21 through the installation groove. The outer surface of the connecting column 21 is provided with screws, and the square column 1 is fixedly connected to the connecting column 21 through the screws, which can lock and fix the square column 1 and the fixed support plate 2.
[0035] Specifically, the side protection plate 3 is embedded and connected to the square column 1 through the slot 11, which facilitates quick assembly and disassembly between the square column 1 and the side protection plate 3.
[0036] Specifically, the other end of the limiting rod 51 is movably inserted through the side guard plate 3, and a stop block is fixedly connected to one end of the limiting rod 51 that passes through the side guard plate 3. The spring 52 is supported between the side guard plate 3 and the pressure plate 5, so that when the pressure plate 5 is subjected to force impact, it can continue to compress and store energy for the spring 52 and can automatically reset, so that the pressure plate 5 has a buffering effect.
[0037] Specifically, the fixed support plate 2 is attached to the airbag cushion 4 with Velcro, which facilitates the assembly and disassembly of the fixed support plate 2 and the airbag cushion 4.
[0038] Specifically, the four lateral protective plates 3 and the two fixed support plates 2 are combined to form a cubic structure.
[0039] The working principle of this utility model:
[0040] When using the device, first place the first fixed support plate 2 on the ground, then insert four square columns 1 into the four connecting columns 21 connected to the fixed support plate 2, then insert four side protective plates 3 between the four square columns 1, and finally insert the second fixed support plate 2 into the other end of the four square columns 1, so that the fixed support plate 2 and the side protective plates 3 are combined into a cubic structure, which is easy to disassemble and store. The airbag 4 set on the fixed support plate 2 can resist pressure protection, and the pressure-resistant plate 5 set on the side protective plate 3 can resist pressure laterally, thus protecting the stored items.
[0041] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A modular metal packaging box, comprising a box body, characterized in that, The enclosure includes: Square column (1), four square columns (1) are provided, and slots (11) are provided on both adjacent sides of the outer surface of the square column (1); Fixed support plate (2), the fixed support plate (2) consists of two parallel plates, and connecting columns (21) are connected through the four corners of the outer surface of the fixed support plate (2). An airbag cushion (4) is fixedly connected to one side of the fixed support plate (2). Side protection plate (3), the side protection plate (3) consists of four rings, and a pressure plate (5) is provided on one side of the side protection plate (3). Limiting rods (51) are fixedly connected to the four corners of the outer surface of the pressure plate (5), and a spring (52) is fixedly connected to one end of the limiting rod (51).
2. The modular metal packaging box according to claim 1, characterized in that: The connecting column (21) is provided with an installation groove, and the square column (1) is embedded and connected to the connecting column (21) through the installation groove. The outer surface of the connecting column (21) is provided with screws, and the square column (1) is fixedly connected to the connecting column (21) through screws.
3. The modular metal packaging box according to claim 1, characterized in that: The side protection plate (3) is embedded and connected to the square column (1) through the slot (11).
4. A modular metal packaging box according to claim 1, characterized in that: The other end of the limiting rod (51) is movably inserted through the side guard plate (3), and a stop block is fixedly connected to one end of the limiting rod (51) that passes through the side guard plate (3). The spring (52) is supported between the side guard plate (3) and the pressure plate (5).
5. A modular metal packaging box according to claim 1, characterized in that: The fixed support plate (2) is fixed to the airbag cushion (4) by Velcro.
6. A modular metal packaging box according to claim 1, characterized in that: The four lateral protective plates (3) are combined with the two fixed support plates (2) to form a cubic structure.