An integrated cushioning packaging box
By designing a folding connection structure for C-shaped panels, inserts, and outer panels in the packaging box, the structural strength of the cushioning section is enhanced, solving the problem of easy deformation of the existing packaging box cushioning section and achieving a better cushioning protection effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN XINYUAN ENVIRONMENTAL TECHNOLOGY CO LTD
- Filing Date
- 2025-07-11
- Publication Date
- 2026-07-10
AI Technical Summary
The existing packaging box cushioning section lacks a protective structure, making it prone to deformation when subjected to impact, thus reducing its cushioning effectiveness.
An integrated cushioning packaging box was designed. By setting a cushioning part between the base plate and the fixed plate, and utilizing the folding and connecting structure of the C-shaped plate, insert plate and outer plate, a multi-layer protection is formed, which enhances the structural strength and cushioning effectiveness of the cushioning part.
When the packaging box is impacted, the multi-layered protective structure reduces the deformation of the cushioning part, maintains the cushioning effect, avoids damage to the sides of the product, and improves the overall protective effect of the packaging box.
Smart Images

Figure CN224477200U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of packaging boxes, specifically relating to an integrated cushioning packaging box. Background Technology
[0002] In recent years, with the continuous improvement of people's living standards, the appeal of products to customers is no longer limited to quality and price. Product packaging has also become an important factor for customers when choosing goods. The quality of packaging boxes plays a more important role in the sales of goods. Packaging boxes usually have cushioning parts to cushion the product. The existing packaging boxes usually use paper materials for the cushioning parts. Paper materials have low structural strength, and the cushioning parts usually lack protective structures. Therefore, the cushioning parts usually deform when subjected to impact, resulting in a reduction in their cushioning effectiveness. Utility Model Content
[0003] (1) Technical problems to be solved
[0004] This utility model provides an integrated cushioning packaging box, which aims to solve the problem of the lack of protective structure in the cushioning part.
[0005] (2) Technical solution
[0006] This utility model provides an integrated cushioning packaging box, including a base plate and a fixed plate. A product mounting position is formed between the base plate and the fixed plate. A cushioning part is provided around the product mounting position. The fixed plate has an opening corresponding to the product mounting position. First outer plates are movably connected to the front and rear sides of the base plate. The two first outer plates have creases on the opposite side and are movably connected to C-shaped plates through the creases. Second outer plates are movably connected to the left and right sides of the base plate. The first outer plates and the second outer plates surround the outer wall of the cushioning part. The two second outer plates have creases on the opposite side and are movably connected to insert plates through the creases.
[0007] The product is installed into the product mounting position. The two C-shaped plates are moved to the top surface of the product mounting position through the creases and cover the top surface of the opening. The two insert plates are then inserted into the C-shaped plates.
[0008] Preferably, the C-shaped plate includes a first connecting plate, a second connecting plate, and a folding plate, wherein the first connecting plate forms the top wall of the C-shaped plate, the second connecting plate forms the bottom wall of the C-shaped plate, and the folding plate forms the side wall of the C-shaped plate.
[0009] Preferably, one end of the first connecting plate is movably connected to the first outer side plate via a crease, and the front and rear ends of the folding plate are movably connected to the first connecting plate and the second connecting plate via creases, respectively.
[0010] Preferably, the C-shaped plate has symmetrical recesses on both the left and right sides.
[0011] Preferably, the insert plate includes a main body and two teeth. The two teeth are disposed on the side of the main body away from the second outer side plate. The two teeth are used to insert into the C-shaped plate. A clearance is formed between the two teeth for clearance engagement with the side wall of the C-shaped plate.
[0012] Preferably, the recessed area has an opening for easy removal of the insert plate.
[0013] Preferably, the base plate has a movable position around the outer wall of the buffer part, and a first inner side plate and a second inner side plate are respectively installed in the movable position to surround the periphery of the buffer part. The first inner side plate abuts against the first outer side plate, and the second inner side plate abuts against the second outer side plate.
[0014] Preferably, the first inner side plate is integrally formed with the fixing plate and is movably connected to the fixing plate through creases.
[0015] Preferably, the second inner side plate is integrally formed with the first outer side plate and is movably connected to the left and right sides of the first outer side plate through creases.
[0016] Preferably, the fixing plate has a plurality of dividing lines, the dividing lines intersect at the middle of the fixing plate, the middle of the fixing plate is divided along the dividing lines to form a plurality of support plates, each support plate is movably connected to the fixing plate through creases, the middle part of the support plate is used to support and cover the inner wall of the product mounting position, and the end of the support plate is in contact with the bottom surface of the product mounting position and supports the product.
[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0018] The product is placed in the product mounting position, with the buffer surrounding the product. The first outer side plate, located on the front and rear sides of the base plate, covers the front and rear sides of the buffer's outer wall. The C-shaped plate swings through the crease between itself and the first outer side plate to the opening of the fixing plate. The second outer side plate surrounds the left and right sides of the buffer's outer wall, and the insert plate swings through the crease between itself and the second outer side plate and inserts into the C-shaped plate, thus sealing the packaging box. When the sides of the packaging box are impacted, the first and second outer side plates provide a layer of cushioning protection to each side of the buffer, reducing the degree of deformation of the buffer. The buffer provides cushioning to the sides of the product, preventing damage to the sides. By setting the first and second outer side plates, the cushioning effectiveness of the buffer can be maintained, so that the buffer can protect the sides of the product in the face of the next impact. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of this utility model.
[0020] Figure 2 This is a cross-sectional view of the present invention.
[0021] Figure 3 This is a schematic diagram of the unfolded state of the C-shaped plate of this utility model.
[0022] Figure 4 This is a schematic diagram of the C-shaped plate of this utility model after folding.
[0023] Figure 5 This is a schematic diagram showing the state of the C-shaped plate of this utility model after it covers the opening.
[0024] Figure 6 This is a schematic diagram showing the state of the insert plate of this utility model after it is inserted into the C-shaped plate.
[0025] Figure label:
[0026] Base plate 1, crease 10, movable position 101, first outer side plate 11, first inner side plate 111, second inner side plate 112, C-shaped plate 12, first connecting plate 121, second connecting plate 122, folded plate 123, second outer side plate 13, recessed position 14, opening 141, fixing plate 2, opening 20, support plate 21, product mounting position 3, buffer part 31, insert plate 4, main body 41, teeth 42, clearance position 43. Detailed Implementation
[0027] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0028] like Figures 1-6 As shown, this utility model provides an integrated cushioning packaging box, including a base plate 1 and a fixing plate 2. A product mounting position 3 is formed between the base plate 1 and the fixing plate 2. A cushioning part 31 is provided around the product mounting position 3. The fixing plate 2 has an opening 20 corresponding to the product mounting position 3. The front and rear sides of the base plate 1 are movably connected to first outer side plates 11. The two first outer side plates 11 have creases 10 on the opposite side and are movably connected to C-shaped plates 12 through the creases 10. The left and right sides of the base plate 1 are movably connected to second outer side plates 13. The first outer side plates 11 and the second outer side plates 13 surround the outer wall of the cushioning part 31. The two second outer side plates 13 have creases 10 on the opposite side and are movably connected to insert plates 4 through the creases 10.
[0029] The product is installed into the product mounting position 3. The two C-shaped plates 12 are moved to the top surface of the product mounting position 3 through the crease 10 and cover the top surface of the opening 20. The two insert plates 4 are inserted into the C-shaped plates 12.
[0030] Furthermore, such as Figures 1-2 As shown, the C-shaped plate 12 includes a first connecting plate 121, a second connecting plate 122, and a folding plate 123. The first connecting plate 121 forms the top wall of the C-shaped plate 12, the second connecting plate 122 forms the bottom wall of the C-shaped plate 12, and the folding plate 123 forms the side wall of the C-shaped plate 12. The clearance 43 is fitted with the folding plate 123 to create a clearance. One end of the first connecting plate 121 is movably connected to the first outer side plate 11 via a crease 10, and the front and rear ends of the folding plate 123 are movably connected to the first connecting plate 121 and the second connecting plate 122 via creases 10, respectively.
[0031] Specifically, such as Figures 1-2 As shown, the C-shaped plate 12 consists of a first connecting plate 121, a folding plate 123, and a second connecting plate 122. When the packaging box is loaded with products or when the packaging box is empty, the C-shaped plate 12 is in an unfolded state. In the unfolded state, the first connecting plate 121, the folding plate 123, and the second connecting plate 122 are laid flat. When assembling the C-shaped plate 12, the second connecting plate 122 is first bent along the crease 10 between it and the folding plate 123. Then, the folding plate 123 is bent along the crease 10 between it and the first connecting plate 121, so that the upper and lower ends of the folding plate 123 are respectively connected to the first connecting plate 121. The first connecting plate 121 and the second connecting plate 122 are perpendicular, so that the first connecting plate 121 forms the top wall of the C-shaped plate 12, the second connecting plate 122 forms the bottom wall of the C-shaped plate 12, and the folding plate 123 forms one side wall of the C-shaped plate 12. At the same time, the folding plate 123 is parallel to the first outer plate 11, and the first outer plate 11 forms the other side wall of the C-shaped plate 12. It should be noted that the folding plate 123 and the first outer plate 11 form the front and rear side walls of the C-shaped plate 12. The C-shaped plate is engaged with the slot. At the same time, the first outer plate 11 and the second outer plate 13 can be movably connected to the bottom plate 1 through the fold 10.
[0032] Furthermore, such as Figures 1-5 As shown, the C-shaped plate 12 has symmetrical recesses 14 on its left and right sides. The insert plate 4 includes a main body 41 and two teeth 42. The two teeth 42 are located on the side of the main body 41 away from the second outer side plate 13. The two teeth 42 are used to insert into the C-shaped plate 12, and a clearance 43 is formed between the two teeth 42 for clearance engagement with the side wall of the C-shaped plate 12. The recesses 14 have openings 141 for easy removal of the insert plate 4.
[0033] Specifically, such as Figures 1-5As shown, after the product is installed in the product mounting position 3, the first connecting plate 121, the folding plate 123, and the second connecting plate 122 are combined to form a C-shaped plate 12 that covers the top of the opening 20 of the fixing plate 2. At this time, two C-shaped plates 12 are symmetrically distributed on the top of the opening 20 of the fixing plate 2, and the two folding plates 123 that make up the side walls of the two C-shaped plates 12 are in close positions. When the two insert plates 4 are inserted into the two recesses 14 on the left and right sides of the C-shaped plate 12, the two teeth 42 of the insert plates 4 are inserted into the C-shaped plates 12 respectively. At this time, the side walls of the two C-shaped plates 12 are inserted into the clearance positions 43 formed between the two teeth 42 to achieve clearance fit. It is worth noting that the recesses 14 are formed on the side walls of the two C-shaped plates 12, specifically at the two folding plates 123 that make up the side walls of the two C-shaped plates 12, so that the length of the folding plate 123 in the left and right direction is shorter than the length of the first connecting plate 121 in the left and right direction. In some embodiments, The insert plate 4 includes two teeth 42, which are directly and movably connected to the second outer plate 13 through a fold 10. At this time, the clearance 43 extends to the fold 10 between the teeth 42 and the second outer plate 13. After the two teeth 42 are inserted into the two C-shaped plates 12 respectively, the two C-shaped plates 12 are easy to swing away from the opening 20 of the fixing plate 2, thereby opening the opening 20 of the fixing plate 2 and weakening the packaging. In some embodiments, the insert plate 4 also includes a body 41, with the two teeth 42 connected through the body 41. The body 41 is movably connected to the second outer plate 13 through the fold 10, and the teeth 42 and the body 41 are integrally formed. The teeth 42 and the body 41 are fixedly connected. After the two teeth 42 are inserted into the two C-shaped plates 12 respectively, the body 41 can prevent the teeth 42 from moving, so that the C-shaped plates 12 are firmly fastened to the opening 20 of the fixing plate 2, achieving a stable packaging effect.
[0034] Meanwhile, an opening 141 can be provided on the recessed position 14. After the toothed part 42 of the insert plate 4 is inserted into the C-shaped plate 12, the corresponding part of the main body 41 of the insert plate 4 and the opening 141 are exposed to the outside. The user can contact the main body 41 through the opening 141, so as to better remove the insert plate 4 from the C-shaped plate 12.
[0035] Furthermore, such as Figures 3-4 As shown, the base plate 1 has a movable part 101 surrounding the outer wall of the buffer part 31. A first inner side plate 111 and a second inner side plate 112 are respectively installed within the movable part 101 to surround the periphery of the buffer part 31. The first inner side plate 111 abuts against the first outer side plate 11, and the second inner side plate 112 abuts against the second outer side plate 13. The first inner side plate 111 is integrally formed with the fixing plate 2 and is movably connected to the fixing plate 2 through creases 10. The second inner side plate 112 is integrally formed with the first outer side plate 11 and is movably connected to the left and right sides of the first outer side plate 11 through creases 10.
[0036] Specifically, such as Figures 3-4 As shown, after the product is installed in the product mounting position 3, the first inner side plates 111 on both the front and rear sides of the fixing plate 2 are bent and swung to the corresponding movable positions 101 through the creases 10, so that the first inner side plates 111 cover the front and rear outer peripheries of the buffer part 31. The second inner side plates 112 on the left and right sides of the first outer side plates 11 are bent through the creases 10, so that the second inner side plates 112 are perpendicular to the first outer side plates 11. The first outer side plates 11 are then bent through the creases 10 and perpendicular to the bottom plate 1, with the C-shaped plate 12 covering the opening 20 of the fixing plate 2. At this time, the first outer side plates 11 are attached to one side of the first inner side plates 111, and the second inner side plates 112 cover the bottom plate 31. On the left and right sides of the buffer section 31, and with the second inner side plate 112 located in the corresponding movable position 101, the second outer side plate 13 is bent through the crease 10 and perpendicular to the bottom plate 1, and the insert plate 4 is inserted into the C-shaped plate 12. At this time, the second outer side plate 13 is attached to the second inner side plate 112, so that each side of the buffer section 31 is covered with two layers of side plates for protection. While improving the structural strength, it also improves the buffering effect, and better avoids the overall buffering efficiency of the buffer section 31 from being reduced due to deformation of the outer side of the buffer section 31 when it is impacted. It is worth noting that the entire packaging box can be made of cardboard material, and the buffer section 31 can be made of honeycomb structure paper material.
[0037] Furthermore, such as Figures 3-4 The fixing plate 2 has several dividing lines, and the dividing lines intersect at the middle of the fixing plate 2. The middle of the fixing plate 2 is divided along the dividing lines to form several support plates 21. Each support plate 21 is movably connected to the fixing plate 2 through creases 10. The middle part of the support plate 21 is used to support and cover the inner wall of the product mounting position 3. The end of the support plate 21 is attached to the bottom surface of the product mounting position 3 and supports the product.
[0038] Specifically, such as Figures 3-4 The support plate 21 formed by the dividing lines is conical. The support plate 21 in the middle of the fixing nail plate is bent downward along the crease 10 so that the support plate 21 covers the inner side of the buffer part 31 and forms the inner wall of the product mounting position 3. The tip of the end of the support plate 21 is bent and attached to the bottom of the product mounting position 3. When the product is placed in the product mounting position 3, the bottom of the product is attached to the end part of the support plate 21. At this time, the bottom surface of the product mounting position 3 provides a buffer space between the product and the top surface of the base plate 1.
[0039] The following is a detailed explanation of the working principle of this utility model;
[0040] The product is placed in the product mounting position 3, and the buffer part 31 surrounds the product. The first outer side plate 11 located on the front and rear sides of the base plate 1 covers the front and rear sides of the outer wall of the buffer part 31. The C-shaped plate 12 swings through the crease 10 between it and the first outer side plate 11 to the opening 20 of the fixing plate 2. The second outer side plate 13 surrounds the left and right sides of the outer wall of the buffer part 31, and the insert plate 4 swings through the crease 10 between it and the second outer side plate 13 and is inserted into the C-shaped plate 12 to seal the packaging box. When the side of the packaging box is impacted, the first outer side plate 11 and the second outer side plate 13 provide a layer of buffer protection for each side of the buffer part 31, reducing the degree of deformation of the buffer part 31. The buffer part 31 provides a buffering effect on the side of the product, preventing damage to the side of the product. By setting the first outer side plate 11 and the second outer side plate 13, the buffering effectiveness of the buffer part 31 can be maintained, so that the buffer part 31 can protect the side of the product in the face of the next impact.
[0041] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style of the specification is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.
[0042] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. An integrated cushioning packaging box, characterized in that: Includes a base plate (1) and a fixing plate (2). A product mounting position (3) is formed between the base plate (1) and the fixing plate (2). A buffer part (31) is provided around the product mounting position (3). The fixing plate (2) has an opening (20) corresponding to the product mounting position (3). The base plate (1) is movably connected to the front and rear sides with first outer plates (11). The two first outer plates (11) have creases (10) on the opposite side and are movably connected to C-shaped plates (12) through the creases (10). The base plate (1) is movably connected to the left and right sides with second outer plates (13). The first outer plates (11) and the second outer plates (13) surround the outer wall of the buffer part (31). The two second outer plates (13) have creases (10) on the opposite side and are movably connected to insert plates (4) through the creases (10). The product is placed into the product mounting position (3), and the two C-shaped plates (12) are moved to the top surface of the product mounting position (3) through the crease (10) and covered the top surface of the opening (20). The two insert plates (4) are inserted into the C-shaped plates (12).
2. The integrated cushioning packaging box according to claim 1, characterized in that: The C-shaped plate (12) includes a first connecting plate (121), a second connecting plate (122), and a folding plate (123). The first connecting plate (121) forms the top wall of the C-shaped plate (12), the second connecting plate (122) forms the bottom wall of the C-shaped plate (12), and the folding plate (123) forms the side wall of the C-shaped plate (12).
3. The integrated cushioning packaging box according to claim 2, characterized in that: One end of the first connecting plate (121) is movably connected to the first outer plate (11) through a crease (10), and the front and rear ends of the folding plate (123) are movably connected to the first connecting plate (121) and the second connecting plate (122) respectively through creases (10).
4. The integrated cushioning packaging box according to claim 1, characterized in that: The C-shaped plate (12) has symmetrical recesses (14) on its left and right sides.
5. The integrated cushioning packaging box according to claim 4, characterized in that: The insert plate (4) includes a main body (41) and two teeth (42). The two teeth (42) are located on the side of the main body (41) away from the second outer side plate (13). The two teeth (42) are used to insert into the C-shaped plate (12). A clearance position (43) is formed between the two teeth (42) for clearance engagement with the side wall of the C-shaped plate (12).
6. The integrated cushioning packaging box according to claim 5, characterized in that: The recess (14) is provided with an opening (141) to facilitate the removal of the insert plate (4).
7. The integrated cushioning packaging box according to claim 1, characterized in that: The base plate (1) is provided with a movable position (101) around the outer wall of the buffer part (31). A first inner side plate (111) and a second inner side plate (112) are respectively installed in the movable position (101) to surround the periphery of the buffer part (31). The first inner side plate (111) abuts against the first outer side plate (11), and the second inner side plate (112) abuts against the second outer side plate (13).
8. The integrated cushioning packaging box according to claim 7, characterized in that: The first inner side plate (111) is integrally formed with the fixed plate (2) and is movably connected to the fixed plate (2) through the crease (10).
9. The integrated cushioning packaging box according to claim 7, characterized in that: The second inner side plate (112) is integrally formed with the first outer side plate (11) and is movably connected to the left and right sides of the first outer side plate (11) through creases (10).
10. The integrated cushioning packaging box according to claim 1, characterized in that: The fixing plate (2) is provided with several dividing lines. Each dividing line intersects in the middle of the fixing plate (2). The middle of the fixing plate (2) is divided along each dividing line to form several support plates (21). Each support plate (21) is movably connected to the fixing plate (2) through a crease (10). The middle part of the support plate (21) is used to support and cover the inner wall of the product mounting position (3). The end of the support plate (21) is attached to the bottom surface of the product mounting position (3) and supports the product.