A packaging cushioning structure
By using a pre-cut corrugated cardboard design with pre-set creases in the die-cutting process, a first and second cushioning component are formed, solving the problems of complex folding and adjustment in existing technologies and achieving a highly efficient, versatile, and stable packaging protection effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINHUA ZIRUI FOOD CO LTD
- Filing Date
- 2025-10-14
- Publication Date
- 2026-06-30
AI Technical Summary
Existing cushioning components require complex corrugated cardboard folding and adjustment for different items, resulting in low packaging efficiency and poor versatility, and operators need to relearn the folding process.
Corrugated cardboard with pre-cut creases using a die-cutting process is designed as the first and second cushioning components. Through simple assembly and adjustment, it can be adapted to the packaging of different items. The combination of placement boards, joining boards, cushioning boards, support boards and dividers forms a protective frame inside the packaging box.
It simplifies the assembly process, improves packaging efficiency, enhances the versatility and stability of packaging, lowers the operational threshold, and reduces the probability of damage to goods during transportation.
Smart Images
Figure CN224428364U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of packaging protection technology, specifically, it relates to a packaging cushioning structure. Background Technology
[0002] During the transportation and storage of goods, packaging cushioning structures are key components that protect items from impact and vibration damage, and are widely used in various fields such as electronics, home appliances, ceramics and glass products, and precision instruments. With the rapid development of the e-commerce industry, the frequency of goods transportation has increased and the transportation distance has lengthened, placing higher demands on the protective performance, assembly efficiency, and environmental friendliness of packaging cushioning structures.
[0003] However, existing cushioning components repeatedly fold corrugated cardboard along the horizontal and vertical creases for different items. The complex folding and adjustment process results in low packaging efficiency and poor versatility. When changing the items to be packaged, operators need to relearn the new folding process.
[0004] In view of this, this utility model is hereby proposed. Utility Model Content
[0005] To address the problem that existing cushioning components involve repeatedly folding corrugated cardboard along transverse and longitudinal creases for different items, resulting in complex folding and adjustment processes, low packaging efficiency, poor versatility, and the need for operators to relearn the new folding process when changing packaged items, the basic concept of this utility model is as follows:
[0006] A packaging cushioning structure includes a packaging box, inside which are a first cushioning component and a second cushioning component. The first cushioning component includes a placement plate and a bottom plate. Connecting plates are connected around the placement plate, and the bottom plate is connected to the end of the connecting plate away from the placement plate. The second cushioning component includes a support plate and a cushioning plate. Connecting plates are connected to both ends of the cushioning plate, and the support plate is connected to the end of the connecting plate away from the cushioning plate. A partition component is provided inside the second cushioning component.
[0007] In a preferred embodiment of the present invention, the first buffer assembly further includes a top plate, which is connected to the end of the bottom plate away from the connecting plate. The bottom plate abuts against the bottom of the packaging box and is arranged parallel to the placement plate. The connecting plate and the top plate are arranged perpendicular to the bottom plate and the placement plate, and the top plate abuts against the bottom of the placement plate.
[0008] In a preferred embodiment of the present invention, the second buffer assembly further includes a first baffle and a second baffle. There are four buffer plates, which correspond to the four inner sides of the packaging box. One of the support plates is connected to the first baffle, and another adjacent support plate is connected to the second baffle. The first baffle is attached to the support plate connected to the second baffle, and the second baffle is attached to the support plate connected to the first baffle. The four support plates correspond to the four corners of the packaging box.
[0009] In a preferred embodiment of this utility model, the connecting plate is inclined to the buffer plate and the support plate.
[0010] In a preferred embodiment of the present invention, the separating component includes multiple separating plates, each of which has an insertion slot, and adjacent separating plates are inserted into each other through the insertion slot.
[0011] In a preferred embodiment of this utility model, both the first buffer component and the second buffer component are formed by die-cutting and folding corrugated cardboard.
[0012] Compared with the prior art, the present invention has the following advantages:
[0013] The second buffer component of this utility model is pre-marked through a die-cutting process during the production stage. Operators only need to place it directly into the packaging box, align the four corners, and simply adjust the position of the buffer plate to complete the installation. The buffer plate surrounds the item to prevent collisions, the support plate fits the corners of the packaging box to improve stability, and the connecting plate disperses lateral impact forces. The structure is simple, shortens the assembly time, and lowers the operating threshold.
[0014] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description
[0015] In the attached diagram:
[0016] Figure 1 A three-dimensional diagram of a packaging cushioning structure;
[0017] Figure 2 An exploded view of a packaging cushioning structure;
[0018] Figure 3 A three-dimensional diagram of the first cushioning component of a packaging cushioning structure;
[0019] Figure 4 A three-dimensional diagram of the second buffer component of a packaging buffer structure;
[0020] Figure 5 A three-dimensional diagram of a partition component of a packaging buffer structure.
[0021] In the diagram: 1. Packaging box; 2. First buffer assembly; 21. Placement plate; 22. Joining plate; 23. Bottom plate; 24. Top plate; 3. Second buffer assembly; 31. Support plate; 32. Connecting plate; 33. Buffer plate; 34. First baffle; 35. Second baffle; 4. Separator assembly; 41. Separator plate; 42. Insertion slot. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model.
[0023] like Figures 1 to 5 As shown, a packaging cushioning structure includes a packaging box 1. The packaging box 1 is provided with a first cushioning component 2 and a second cushioning component 3. The first cushioning component 2 includes a placement plate 21 and a bottom plate 23. The placement plate 21 is connected to the surrounding perimeter of the placement plate 21. The bottom plate 23 is connected to the end of the joint plate 22 away from the placement plate 21. The second cushioning component 3 includes a support plate 31 and a cushioning plate 33. The two ends of the cushioning plate 33 are connected to connecting plates 32. The support plate 31 is connected to the end of the connecting plate 32 away from the cushioning plate 33. A partition component 4 is provided inside the second cushioning component 3. In this configuration, the packaging box 1 provides an external support frame for the entire cushioning structure. The first cushioning component 2 carries the items to be packaged through the placement plate 21. The connecting plate 22 connects the placement plate 21 and the bottom plate 23, so that the two form a spaced support structure to prevent the items from directly contacting the bottom of the packaging box 1. The second cushioning component 3 connects the cushioning plate 33 through the support plate 31 and the connecting plate 32, so that the cushioning plate 33 can surround the items around the inner side of the packaging box 1. Together with the inner partition component 4, it forms a cushioning protection frame to protect the items.
[0024] like Figures 1 to 5 As shown, in a specific embodiment, the first buffer assembly 2 further includes a top plate 24, which is connected to the end of the bottom plate 23 away from the connecting plate 22. The bottom plate 23 abuts against the bottom of the packaging box 1 and is arranged parallel to the placement plate 21. The connecting plate 22 and the top plate 24 are arranged perpendicular to the bottom plate 23 and the placement plate 21, with the top plate 24 abutting against the bottom of the placement plate 21. In this configuration, the bottom plate 23 provides support for the first buffer assembly 2, and the connecting plate 22, in conjunction with the top plate 24, supports the placement plate 21, providing a cushioning and protective effect on the bottom of the item.
[0025] like Figures 1 to 5As shown, the second buffer assembly 3 further includes a first baffle 34 and a second baffle 35. Four buffer plates 33 are provided, each corresponding to one of the four inner sides of the packaging box 1. One support plate 31 is connected to the first baffle 34, and another adjacent support plate 31 is connected to the second baffle 35. The first baffle 34 is attached to the support plate 31 connecting to the second baffle 35, and the second baffle 35 is attached to the support plate 31 connecting to the first baffle 34. The four support plates 31 correspond to the four corners of the packaging box 1. In this configuration, the four buffer plates 33 correspond to the four inner sides of the packaging box 1, forming a surrounding protection around the item. The four support plates 31 are attached to the corners of the packaging box 1, providing support for the buffer plates 33. Simultaneously, the first baffle 34 and the second baffle 35 connect adjacent support plates 31 and they adhere to each other, forming a closed structure for the second buffer assembly 3.
[0026] like Figures 1 to 5 As shown, the connecting plate 32 is further inclined at an angle to the buffer plate 33 and the support plate 31. In this configuration, the inclined angle design of the connecting plate 32 makes the buffer plate 33 and the support plate 31 not on the same plane, forming a certain gap between them. When the packaging box 1 is subjected to a lateral impact, the buffer plate 33 can first absorb part of the impact force through its own deformation, and the remaining impact force is dispersed and transmitted to the support plate 31 through the inclined connecting plate 32, avoiding the impact force from acting directly on the item.
[0027] like Figures 1 to 5 As shown, the partition assembly 4 further includes multiple partition plates 41, each partition plate 41 having an insertion slot 42, and adjacent partition plates 41 are inserted into each other through the insertion slot 42. In this configuration, the partition plates 41 are inserted into each other through the insertion slot 42, and can be combined to form independent placement spaces of different numbers and sizes, which can isolate multiple items on the placement plate 21 from each other and prevent damage caused by collision and friction between the items.
[0028] like Figures 1 to 5 As shown, both the first buffer assembly 2 and the second buffer assembly 3 are formed by die-cutting and folding corrugated cardboard. In this configuration, the corrugated cardboard has elasticity and compression resistance. It is processed into the required shape through a die-cutting process and folded by preset creases. After folding, the various components can be connected and fixed.
[0029] The implementation principle of a packaging cushioning structure in this embodiment is as follows: Before use, the assembly of each component must be completed. The assembly process is based on the die-cutting and folding characteristics of corrugated cardboard. First, the first cushioning component 2 is assembled. The connecting plates 22 around the placement plate 21 of the first cushioning component 2 are folded in the same direction so that the connecting plates 22 are perpendicular to the placement plate 21. Then, the bottom plate 23 connected to the end of the connecting plate 22 is folded until the bottom plate 23 is perpendicular to the connecting plate 22. At this time, the bottom plate 23 is parallel to the placement plate 21. Next, the top plate 24 connected to the end of the bottom plate 23 is folded towards the placement plate 21 so that the top plate 24 is perpendicular to the bottom plate 23. Finally, the end of the top plate 24 away from the bottom plate 23 will abut against the bottom of the placement plate 21. The first buffer component 2, once assembled, needs to be placed inside the packaging box 1. The bottom plate 23 directly abuts against the bottom of the packaging box 1. This component supports the items to be packaged through the placement plate 21. The support structure formed by the connecting plate 22 and the bottom plate 23 can prevent the bottom of the items from directly contacting the packaging box 1. The support of the top plate 24 on the middle of the placement plate 21 can enhance the load-bearing capacity of the placement plate 21 and prevent the middle of the placement plate 21 from sinking after the items are placed, thereby protecting the bottom of the items.
[0030] Next, the second buffer assembly 3 is assembled. First, the connecting plates 32 connected to both ends of the four buffer plates 33 are folded toward the same side of the buffer plates 33, so that the connecting plates 32 and the buffer plates 33 are at an inclined angle. Then, the support plates 31 at the ends of the connecting plates 32 are folded away from the buffer plates 33, keeping the connecting plates 32 and the support plates 31 at the same inclined angle. At this time, the support plates 31 on both sides of each buffer plate 33 are not on the same plane as the buffer plates 33, and the gap formed between them can provide buffer space when subjected to subsequent impact. Next, the four buffer plates 33 are placed corresponding to the four inner sides of the packaging box 1, so that the four support plates 31 correspond to the four corners of the packaging box 1. Then, the first baffle 34 connected to one of the support plates 31 is folded towards the adjacent support plate 31, and the second baffle 35 connected to the other adjacent support plate 31 is folded towards that support plate 31, until the first baffle 34 is attached to the support plate 31 connected to the second baffle 35, and the second baffle 35 is attached to the support plate 31 connected to the first baffle 34. This fixes the second buffer assembly 3 inside the packaging box 1. The assembled second buffer assembly 3 surrounds the first buffer assembly 2. The four buffer plates 33 can protect the item from all sides. When the packaging box 1 is subjected to a lateral impact, the buffer plates 33 will buffer the impact force through their own deformation and the tilt angle of the connecting plate 32, preventing the impact force from being directly transmitted to the item.
[0031] Finally, the separator component 4 is assembled. Multiple separator plates 41 are interlocked via their respective slots 42. The interlocking positions of the separator plates 41 are adjusted according to the quantity and size of the items to be packaged, forming multiple independent placement spaces. The assembled separator component 4 is placed inside the second buffer component 3. At this point, the separator component 4 can separate the items on the placement plate 21, preventing damage caused by collisions and friction during transportation. After all components are assembled and the items to be packaged are placed inside, the entire buffer structure, through the synergistic effect of the first buffer component 2 protecting the bottom of the items, the second buffer component 3 protecting the sides of the items, and the separator component 4 separating the items, reduces the probability of damage to the items due to impact and vibration during transportation and handling.
Claims
1. A packaging cushioning structure, comprising a packaging box (1), characterized in that, The packaging box (1) is provided with a first buffer assembly (2) and a second buffer assembly (3). The first buffer assembly (2) includes a placement plate (21) and a bottom plate (23). The placement plate (21) is connected to a connecting plate (22) around its perimeter. The bottom plate (23) is connected to the end of the connecting plate (22) away from the placement plate (21). The second buffer assembly (3) includes a support plate (31) and a buffer plate (33). The buffer plate (33) is connected to two ends by a connecting plate (32). The support plate (31) is connected to the end of the connecting plate (32) away from the buffer plate (33). A partition assembly (4) is provided inside the second buffer assembly (3).
2. The packaging cushioning structure according to claim 1, characterized in that, The first buffer assembly (2) further includes a top plate (24), which is connected to the end of the bottom plate (23) away from the connecting plate (22). The bottom plate (23) abuts against the bottom of the packaging box (1) and is arranged parallel to the placement plate (21). The connecting plate (22) and the top plate (24) are arranged perpendicular to the bottom plate (23) and the placement plate (21). The top plate (24) abuts against the bottom of the placement plate (21).
3. The packaging cushioning structure according to claim 1, characterized in that, The second buffer assembly (3) further includes a first baffle (34) and a second baffle (35). There are four buffer plates (33), which correspond to the four inner sides of the packaging box (1). One of the support plates (31) is connected to the first baffle (34), and the other adjacent support plate (31) is connected to the second baffle (35). The first baffle (34) is attached to the support plate (31) that connects to the second baffle (35), and the second baffle (35) is attached to the support plate (31) that connects to the first baffle (34). The four support plates (31) correspond to the four corners of the packaging box (1).
4. The packaging cushioning structure according to claim 3, characterized in that, The connecting plate (32) is inclined at an angle to the buffer plate (33) and the support plate (31).
5. A packaging cushioning structure according to claim 1, characterized in that, The partition assembly (4) includes multiple partition plates (41), each of which has a slot (42) for insertion, and two adjacent partition plates (41) are inserted into each other through the slot (42).
6. A packaging cushioning structure according to claim 1, characterized in that, Both the first buffer component (2) and the second buffer component (3) are formed by die-cutting and folding corrugated cardboard.