Compression-resistant packaging structure
By introducing a combination design of support plate, honeycomb cardboard and foam board into the packaging box, the problem of easy deformation of the packaging box when stacking is solved, achieving compression and shock resistance.
Patent Information
- Application Number
- CN202422426469.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-10-09
AI Technical Summary
Existing packaging boxes are prone to deformation when stacked, resulting in damage to fragile items.
It adopts a compressive packaging structure, including a combination of support plates, honeycomb cardboard, fixing frames and foam boards, to enhance the strength of the box and provide shock protection.
Keep the box structure stable during stacking, prevent deformation and protect fragile items from damage.
Smart Images

Figure CN223253672U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of packaging boxes, and in particular to a pressure-resistant packaging structure. Background Art
[0002] Packing boxes are one of the most commonly used items for transporting goods in today's society. They are mainly used to package and fix goods to avoid bumps during transportation.
[0003] However, when existing packaging boxes are used, when items are placed inside the packaging boxes and loaded and unloaded on transport vehicles, stacking often occurs. If the packaging boxes are filled with fragile items, the packaging boxes will be easily deformed due to the pressure generated by the stacking and the weight of the items, which will eventually cause the goods to collide and be damaged.
[0004] Therefore, the present application provides a pressure-resistant packaging structure to solve the above problems. Utility Model Content
[0005] The present application provides a pressure-resistant packaging structure, which aims to solve the problem in the background art that the existing packaging box structure is relatively strong and easily causes the packaging box to deform when stacked.
[0006] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a pressure-resistant packaging structure, comprising a box body and a cover body provided on the box body, a plurality of supporting feet being evenly spaced at the lower end of the box body, and a pressure-resistant structure being provided inside the box body;
[0007] The pressure-resistant structure includes support plates arranged at the four corners of the box body, honeycomb paperboards arranged between the multiple support plates, a fixing frame arranged inside the box body, and a second foam board installed on the fixing frame. A buffer plate is provided at the lower end of the cover body, and a first foam board is provided at the lower end of the buffer plate. A total of four support plates are provided at the four corners inside the box body to provide shaping for the box body to avoid dents and damage to the corners due to bumps during transportation. The fixing frame serves as the basic frame to increase the supporting strength of the box body.
[0008] Preferably, a plurality of storage slots are provided inside the fixing frame, and the second foam board is adapted to the storage slots. Both the second foam board and the first foam board are made of foam material, providing shockproof protection for the stored goods. The relatively opened storage slots can be customized according to the shape of the items stored in the box, wherein the second foam board and the first foam board can be disassembled separately.
[0009] Preferably, a slot is provided at the upper end of the support plate, and positioning blocks corresponding to the support plate are fixedly connected to the four corners of the buffer plate, and the positioning blocks are adapted to the slot.
[0010] Preferably, grooves are symmetrically provided on the upper end of the buffer plate, and a hidden handle is fixedly installed at the groove. The hidden handle is chamfered, and the groove provided on the buffer plate cooperates with the hidden handle to form a hidden handle function, which is convenient for the staff to hold the buffer plate for installation and also convenient for removing the buffer plate from the box body later.
[0011] Preferably, the buffer plate, hidden handle and positioning block are integrally formed;
[0012] Preferably, a mounting groove for matching with the hidden handle is provided at the lower end of the cover body.
[0013] This pressure-resistant packaging structure fixes support plates at the four corners inside the box, and relies on multiple honeycomb paperboards to be arranged between the four support plates. The honeycomb paperboards enhance the compressive strength of the box side. At the same time, a buffer plate and a first foam plate at the lower end of the buffer plate are aligned with the empty grooves formed between the four honeycomb paperboards and inserted. The packaged article is located between the second foam plate and the first foam plate, and the first and second foam plates provide protection for the article.
[0014] This pressure-resistant packaging structure combines honeycomb paperboard, a second foam board in a fixing frame, and a buffer board to increase an interlayer structure of items located inside the box, thereby providing pressure-resistant protection for items located between the second foam board and the first foam board. The entire box is supported by the buffer board, the first foam board, and the fixing frame, ensuring the overall strength of the box even when multiple similar boxes are stacked, thereby preventing the upper end of the cover from being squeezed and concave inward. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of a pressure-resistant packaging structure;
[0016] Figure 2 This is a schematic diagram of the explosion structure;
[0017] Figure 3 Schematic diagram of the structure of the buffer plate;
[0018] Figure 4 It is a structural diagram of honeycomb paperboard;
[0019] Figure 5 Schematic diagram of the top structure of the buffer plate;
[0020] Figure 6 Schematic diagram of the cross-sectional structure of the buffer plate;
[0021] Figure 7 Schematic diagram of the structure of the fixed frame.
[0022] In the picture:
[0023] 1. Box body; 2. Cover body; 21. Buffer plate; 22. Groove; 23. Hidden handle; 24. Positioning block; 25. First foam board; 3. Support foot block; 4. Support plate; 41. Slot; 5. Honeycomb paperboard; 6. Fixing frame; 61. Second foam board; 62. Storage slot. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.
[0025] This embodiment provides a pressure-resistant packaging structure, such as Figure 1-7 As shown, the pressure-resistant packaging structure includes a box body 1 and a cover body 2 arranged on the box body 1. A plurality of supporting feet 3 are evenly spaced at the lower end of the box body 1, and a pressure-resistant structure is provided inside the box body 1.
[0026] The pressure-resistant structure includes support plates 4 arranged at the four corners of the box body 1 and honeycomb paperboards 5 arranged between multiple support plates 4, a fixing frame 6 arranged inside the box body 1 and a second foam board 61 installed on the fixing frame 6, a buffer plate 21 is provided at the lower end of the cover body 2, and a first foam board 25 is provided at the lower end of the buffer plate 21. A plurality of storage slots 62 are opened inside the fixing frame 6, and the second foam board 61 is adapted to the storage slots 62.
[0027] Specifically, four support plates 4 are provided at the four corners inside the box body 1, which are used to shape the box body 1 to avoid dents and damage to the corners due to bumps during transportation. The fixing frame 6 is the basic frame to increase the supporting strength of the box body 1, and the material is thick corrugated cardboard. The second foam board 61 and the first foam board 25 are both made of foam material, which provide shockproof protection for the stored goods. The storage slots relatively opened therebetween can be customized according to the shape of the items stored in the box body 1. Among them, the second foam board 61 and the first foam board 25 can be disassembled separately. The detachable manner is adopted, which facilitates the recycling of the entire box body 1 for secondary use in the later stage, which can provide environmental protection and avoid waste.
[0028] A slot 41 is formed at the upper end of the support plate 4 , and positioning blocks 24 corresponding to the support plate 4 are fixedly connected to the four corners of the buffer plate 21 , and the positioning blocks 24 are adapted to the slot 41 .
[0029] More specifically, the positioning blocks 24 installed at the four corners of the buffer plate 21 are used to guide the first foam plate 25 below the buffer plate 21 from top to bottom for insertion. The positioning blocks 24 are made of rubber. When the positioning blocks 24 are aligned with the slots 41 for insertion, force is required to lift them upward to remove the buffer plate 21 from the slots 41.
[0030] A groove 22 is symmetrically formed at the upper end of the buffer plate 21, and a hidden handle 23 is fixedly installed in the groove 22. The hidden handle 23 is chamfered. The buffer plate 21, the hidden handle 23 and the positioning block 24 are integrally formed.
[0031] It should be noted that the groove 22 on the buffer plate 21 cooperates with the hidden handle 23 to form a hidden handle function, which makes it convenient for the staff to hold the buffer plate 21 for installation and also makes it convenient to remove the buffer plate 21 from the box body 1 later. The buffer plate 21, the hidden handle 23 and the positioning block 24 are produced in an integrated molding manner to improve their durability for long-term use.
[0032] The lower end of the cover body 2 is provided with an assembly groove for matching with the hidden handle 23.
[0033] When in use, first remove the cover 2, the buffer plate 21 and the first foam plate 25 set at the lower end of the buffer plate 21 from the box body 1, and manually place the items to be packaged for shipping on the second foam plate 61. At this time, plug the buffer plate 21 and the first foam plate 25 from top to bottom, so that the first foam plate 25 and the corresponding second foam plate 61 fit each other, and the items are located between the storage slots opened on the first foam plate 25 and the second foam plate 61. Then manually close the cover 2 on the box body 1.
[0034] The above is only a preferred specific implementation method of the present application, but the scope of protection of the present application is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and concept of the present application within the technical scope disclosed in the present application, and they should be covered by the scope of protection of the present application.
Claims
1. A pressure-resistant packaging structure, comprising a box body (1) and a cover body (2) arranged on the box body (1), a plurality of supporting foot blocks (3) being evenly spaced at the lower end of the box body (1), and a pressure-resistant structure being arranged inside the box body (1); Its characteristics are: The pressure-resistant structure comprises support plates (4) arranged at the four corners of the box body (1), honeycomb paperboards (5) arranged between the plurality of support plates (4), a fixing frame (6) arranged inside the box body (1), and a second foam plate (61) mounted on the fixing frame (6); a buffer plate (21) is provided at the lower end of the cover body (2), and a first foam plate (25) is provided at the lower end of the buffer plate (21).
2. The pressure-resistant packaging structure according to claim 1, characterized in that: A plurality of storage slots (62) are provided inside the fixing frame (6), and the second foam plate (61) is adapted to the storage slots (62).
3. The pressure-resistant packaging structure according to claim 1, characterized in that: A slot (41) is provided at the upper end of the support plate (4), and positioning blocks (24) corresponding to the support plate (4) are fixedly connected at the four corners of the buffer plate (21), and the positioning blocks (24) are adapted to the slot (41).
4. The pressure-resistant packaging structure according to claim 1, characterized in that: A groove (22) is symmetrically provided at the upper end of the buffer plate (21), a hidden handle (23) is fixedly installed in the groove (22), and a chamfer is provided on the hidden handle (23).
5. The pressure-resistant packaging structure according to claim 1, characterized in that: The buffer plate (21), the hidden handle (23) and the positioning block (24) are integrally formed.
6. The pressure-resistant packaging structure according to claim 5, characterized in that: The lower end of the cover body (2) is provided with an assembly groove for matching with the hidden handle (23).