Stable and safe packaging box convenient to transport
By using a polypropylene anti-collision buffer layer and an L-shaped anti-collision strip design in the packaging box, the problem of unstable goods during transportation is solved, achieving a stable and safe transportation effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-03-10
AI Technical Summary
When transporting screen printing stencils, the existing packaging boxes have insufficiently secure connections between the retaining strips and the foam box, making them prone to delamination. Furthermore, the flexibility of the pearl cotton can cause deformation, resulting in unstable movement of the goods during transportation.
The first and second anti-collision buffer layers are made of polypropylene. The first anti-collision buffer layer includes the box body and a removable box lid. The second anti-collision buffer layer includes anti-collision buffer side panels and a bottom plate. The side wall and bottom anti-collision strips are designed as L-shaped long strips and are fixed by adhesive layers. The side wall anti-collision strips and bottom anti-collision strips form snap-fit grooves and limiting grooves, which, together with the top anti-collision strip, limit the cargo in four directions and increase stability.
It improves the stability of the packaging box during transportation, reduces cargo shaking, prevents scratches from sharp edges, and reduces the impact of temperature and humidity changes on the cargo during transportation.
Smart Images
Figure CN223982842U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of packaging boxes, and in particular to a packaging box that facilitates stable and safe transportation. Background Technology
[0002] Currently, most screen printing stencils are packaged in boxes. These boxes consist of a cardboard box, a shock-absorbing cotton layer, and inner retaining strips. The shock-absorbing cotton layer is located inside the cardboard box, and the retaining strips are glued to the inner wall of the shock-absorbing cotton layer, forming cavities between adjacent retaining strips. When the screen printing stencil is placed into the foam box, the side walls of the screen printing stencil are secured to the retaining strips, which limit the stability of the screen printing stencil within the foam box.
[0003] However, the anti-collision cotton layer and the baffle strip are usually made of EPE pearl cotton, which is a porous material with many tiny pores inside. When it is used in the field of screen printing plate transportation, the connection between the baffle strip and the foam box is not strong enough, and the baffle strip is prone to delamination. In addition, pearl cotton has a certain degree of flexibility and is prone to deformation during transportation. Utility Model Content
[0004] In order to reduce the movement of screen printing plates and similar-sized goods during transportation and improve the transportation stability of the packaging box, this application provides a packaging box that facilitates stable and safe transportation.
[0005] This application provides a packaging box that facilitates stable and safe transportation, employing the following technical solution:
[0006] A packaging box that facilitates stable and safe transportation includes a cardboard box, a first anti-collision buffer layer and a second anti-collision buffer layer. The second anti-collision buffer layer is placed inside the cardboard box, and the first anti-collision buffer layer is located between the cardboard box and the second anti-collision buffer layer. The first anti-collision buffer layer abuts against the cardboard box, and the second anti-collision buffer layer abuts against the first anti-collision buffer layer.
[0007] The first anti-collision buffer layer is made of polypropylene or pearl cotton, and the second anti-collision buffer layer is made of polypropylene.
[0008] The first anti-collision buffer layer includes a box body and a box cover. The box body has an opening at the top, and the box cover is detachably installed on the box body opening. The box cover is used to seal the box body opening.
[0009] The second anti-collision buffer layer includes anti-collision buffer side plates and anti-collision buffer bottom plates. The anti-collision buffer bottom plates abut against the bottom of the box body. There are two anti-collision buffer side plates, and the two anti-collision buffer side plates abut against the opposite side walls of the box body respectively.
[0010] The anti-collision buffer side plate has a side wall anti-collision strip protruding from the side facing the center of the box. There are at least three side wall anti-collision strips, and a snap-fit groove for snapping goods is formed between two adjacent side wall anti-collision strips.
[0011] By adopting the above technical solution, when the goods are placed inside the packaging box, the side walls at both ends of the goods abut against the side walls of the side impact strips. By limiting the two ends of the goods, the goods are securely locked in the box, thus limiting the movement of the goods during transportation and ensuring the stability of the packaging box during transportation.
[0012] Optionally, the anti-collision buffer plate has a bottom anti-collision strip protruding from the side facing the box cover. The number and position of the bottom anti-collision strips correspond one-to-one with the side wall anti-collision strips. A limiting groove for engaging with the side wall of the goods is formed between two adjacent bottom anti-collision strips. The limiting groove is connected to the engaging groove and has the same width.
[0013] By adopting the above technical solution, the limiting groove can limit the lower end of the goods located inside the box. Combined with the side locking groove, it can limit the goods in three directions at the same time, further improving the transportation stability of the goods in the packaging box.
[0014] Optionally, the anti-collision buffer side plate and the anti-collision buffer bottom plate are connected by an integral molding method.
[0015] By adopting the above technical solution, the anti-collision buffer side plate and the anti-collision buffer bottom plate are connected by an integral molding method, which makes it easier to install the second anti-collision buffer layer.
[0016] Optionally, the anti-collision buffer side panels and the anti-collision buffer bottom panel are connected by splicing. The anti-collision buffer bottom panel is fixed to the bottom of the box body by an adhesive layer, and the two anti-collision buffer side panels are respectively fixed to the opposite side walls of the box body by an adhesive layer.
[0017] By adopting the above technical solution, the anti-collision buffer side plate and the anti-collision buffer bottom plate are respectively installed in the first anti-collision buffer layer through an adhesive layer, which makes the processing technology of the second anti-collision buffer layer simpler, the bonding firmer, and the cost lower.
[0018] Preferably, both ends of the bottom anti-collision strip and the side wall anti-collision strip are formed with a 45° chamfer. When the anti-collision buffer bottom plate and the anti-collision buffer side plate are installed in the first anti-collision buffer layer, the chamfer of the bottom anti-collision strip and the chamfer of the side wall anti-collision strip abut against each other.
[0019] By adopting the above technical solution, the chamfer above the side wall anti-collision strip has a guiding function, making it easier for goods to be inserted into the packaging box. At the same time, the chamfer can also prevent sharp edges from scratching the goods. The bottom anti-collision strip and the chamfer below the side wall anti-collision strip abut against each other, further improving the connection strength of the second anti-collision buffer layer, making the packaging box more stable and safe for the transportation of goods.
[0020] Preferably, the box lid is fixed with an anti-collision buffer top plate on the side facing the bottom of the box body by an adhesive layer. The anti-collision buffer top plate is inserted into the opening of the box body. The anti-collision buffer top plate is provided with a top anti-collision strip protruding towards the bottom of the box body. The anti-collision buffer top plate and the top anti-collision strip are integrally formed. The number and position of the top anti-collision strip correspond one-to-one with the side wall anti-collision strips. A fixing groove for securing goods is formed between adjacent top anti-collision strips. The fixing groove and the securing groove are connected and have the same width.
[0021] By adopting the above technical solution, the lid is connected to the box opening through the top anti-collision strip, forming a closed space inside the first anti-collision buffer layer. At the same time, the side wall of the top of the goods abuts against the side wall of the top anti-collision strip, which can limit the top of the goods. With the help of the side locking groove and the bottom limiting groove, the goods can be limited from four directions, improving the stability of the goods during transportation.
[0022] Optionally, when the lid is inserted into the box opening, the anti-collision buffer top plate abuts against the goods placed inside the box.
[0023] By adopting the above technical solution, the anti-collision buffer top plate comes into contact with the cargo, further limiting the cargo and improving the stability of the cargo during transportation.
[0024] Optionally, both ends of the top anti-collision strip are chamfered at 45°. When the lid is closed on the box body, the chamfer of the top anti-collision strip abuts against the chamfer of the side wall anti-collision strip.
[0025] By adopting the above technical solution, the chamfer can further improve the connection strength of the second anti-collision buffer layer, so that the first anti-collision buffer layer forms a closed space.
[0026] Optionally, the bottom anti-collision strip, top anti-collision strip, and side wall anti-collision strip are all L-shaped long strip block structures.
[0027] By adopting the above technical solution, the L-shaped long block structure is adapted to the shape of the goods, making the installation of the goods in the packaging box more stable.
[0028] Optionally, a moisture-proof and heat-insulating layer is wrapped around the outside of the first anti-collision buffer layer, and the moisture-proof and heat-insulating layer is located between the first anti-collision buffer layer and the cardboard box.
[0029] By adopting the above technical solutions, the moisture-proof and heat-insulating layer can reduce the changes in internal temperature and humidity during transportation, thereby reducing the impact of temperature and humidity changes on goods during transportation.
[0030] In summary, this application includes at least one of the following beneficial technical effects:
[0031] 1. When the goods are in the packaging box, the side wall of the goods abuts against the side wall of the side impact strip, and the side wall of the lower end of the goods abuts against the side wall of the bottom impact strip. By limiting the goods in three directions, the goods are securely locked in the packaging box, limiting the goods, reducing the shaking of the goods during transportation, and improving the transportation stability of the packaging box.
[0032] 2. Guide corners are provided on the edges of the side wall anti-collision strips, bottom anti-collision strips and top anti-collision strips. The guide corners have a guiding function to facilitate the insertion of goods into the packaging box. At the same time, the guide corners can also prevent sharp edges from scratching the goods.
[0033] 3. By providing a moisture-proof and heat-insulating layer between the first anti-collision buffer layer and the carton, the moisture-proof and heat-insulating layer can reduce the changes in internal temperature and humidity during transportation, thereby reducing the impact of temperature and humidity changes on the goods during transportation. Attached Figure Description
[0034] Figure 1 This is a schematic diagram showing the locations of the cardboard box, the first anti-collision buffer layer, and the moisture-proof and heat-insulating layer in this application;
[0035] Figure 2 This is a schematic diagram showing the positions of the first and second anti-collision buffer layers in this application;
[0036] Figure 3 This is a schematic diagram of the internal structure of the first anti-collision buffer layer of this application;
[0037] Figure 4 This is a structural diagram of the anti-collision buffer side plate and anti-collision buffer bottom plate of this application when they are connected by splicing.
[0038] Figure 5 This is a structural schematic diagram of the anti-collision buffer top plate of this application;
[0039] Figure 6 This is a partial schematic diagram of the guide angle protruding on the anti-collision buffer side plate of this application;
[0040] Figure 7 This is a structural diagram of the anti-collision buffer side plate and the anti-collision buffer bottom plate of this application, which are connected by an integral molding method.
[0041] Reference numerals: 1. Cardboard box; 2. First anti-collision buffer layer; 21. Box lid; 211. Anti-collision buffer top plate; 212. Top anti-collision strip; 213. Fixing groove; 22. Box body; 3. Second anti-collision buffer layer; 31. Anti-collision buffer bottom plate; 311. Bottom anti-collision strip; 312. Limiting groove; 32. Anti-collision buffer side plate; 321. Side wall anti-collision strip; 322. Snap-fit groove; 4. Moisture-proof and heat-insulating layer; 5. Guide corner; 6. Chamfer. Detailed Implementation
[0042] The following is in conjunction with the appendix Figure 1-7 This application will be described in further detail.
[0043] Embodiment 1 of this application discloses a packaging box that facilitates stable and safe transportation, referring to... Figure 1 and Figure 2 The system includes a cardboard box 1, a first anti-collision buffer layer 2, and a second anti-collision buffer layer 3. The first anti-collision buffer layer 2 abuts against the inside of the cardboard box 1, and the second anti-collision buffer layer 3 abuts against the inside of the first anti-collision buffer layer 2. The second anti-collision buffer layer 3 is used to limit the movement of the goods to reduce the shaking of the goods during transportation.
[0044] Specifically, the first anti-collision buffer layer 2 includes a box body 22 and a box cover 21. The box body 22 has an opening at the top, and the box cover 21 is detachably installed at the opening of the box body 22 to seal the opening of the box body 22. In this embodiment, the first anti-collision buffer layer 2 is made of polypropylene or pearl cotton.
[0045] Reference Figure 3 The second anti-collision buffer layer 3 includes an anti-collision buffer base plate 31 and anti-collision buffer side plates 32. The anti-collision buffer base plate 31 abuts against the bottom of the box 22, and the two anti-collision buffer side plates 32 abut against the opposite side walls of the box 22 respectively. The cross-sectional size of the anti-collision buffer base plate 31 and the anti-collision buffer side plates 32 are consistent with the cross-sectional size of the corresponding inner wall of the box 22. When the anti-collision buffer base plate 31 and the anti-collision buffer side plates 32 are installed in the box 22, the two ends of the anti-collision buffer base plate 31 and the two ends of the anti-collision buffer side plates 32 abut against the inner wall of the box 22 respectively.
[0046] The side panel 32 facing the center of the container 22 has a protruding side wall anti-collision strip 321. The side wall anti-collision strip 321 is an L-shaped long strip structure, and the side wall anti-collision strip 321 and the side panel 32 are integrally formed. Each side panel 32 has at least three side wall anti-collision strips 321, and a snap-fit groove 322 is formed between two adjacent side wall anti-collision strips 321. The snap-fit groove 322 is used to snap with the side wall of the cargo.
[0047] The anti-collision buffer base plate 31 has a bottom anti-collision strip 311 protruding from the side facing the box cover 21. The bottom anti-collision strip 311 is an L-shaped long strip structure, and the bottom anti-collision strip 311 and the anti-collision buffer base plate 31 are integrally connected. The position and number of the bottom anti-collision strips 311 correspond one-to-one with the side wall anti-collision strips 321, and a limiting groove 312 is formed between two adjacent bottom anti-collision strips 311. The limiting groove 312 is used to engage with the side wall of the goods. The limiting groove 312 is connected to the engaging groove 322 and has the same width.
[0048] Reference Figure 3 and Figure 4 In this embodiment, the anti-collision buffer side plate 32 and the anti-collision buffer bottom plate 31 are connected by splicing. The anti-collision buffer bottom plate 31 is fixed to the bottom of the box 22 with glue layer, and the two anti-collision buffer side plates 32 are respectively fixed to the opposite side walls of the box 22 with glue layer.
[0049] Both ends of the bottom anti-collision strip 311 and the side wall anti-collision strip 321 are formed with a 45° chamfer 6. The chamfer 6 located above the side wall anti-collision strip 321 serves a guiding function, facilitating the insertion of goods into the packaging box. At the same time, the chamfer 6 also prevents sharp edges from scratching the goods. Furthermore, when the anti-collision buffer bottom plate 31 and the anti-collision buffer side plate 32 are installed in the box body 22, the chamfer 6 of the bottom anti-collision strip 311 and the lower chamfer 6 of the side wall anti-collision strip 321 abut against each other, further improving the connection stability of the anti-collision buffer bottom plate 31 and the anti-collision buffer side plate 32, making the packaging box more stable and safe for the transportation of goods.
[0050] When the goods are in the packaging box, the lower end of the goods is located in the limiting groove 312, and both ends of the side wall of the goods are respectively engaged in the engaging groove 322; one end of the side wall of the goods abuts against the L-shaped notch of the side wall anti-collision strip 321 and the corresponding L-shaped notch of the bottom anti-collision strip 311, and the other end of the side wall of the goods abuts against the end of the adjacent side wall anti-collision strip 321 opposite to the L-shaped notch and the corresponding end of the bottom anti-collision strip 311 opposite to the L-shaped notch; by limiting the goods in three directions, the goods are securely engaged in the packaging box. At the same time, the two vertical end faces of the goods abut against the anti-collision buffer side plate 32, making the goods more securely engaged in the packaging box, thereby reducing the damage to the goods caused by movement during transportation. In this embodiment, the second anti-collision buffer layer 3 is made of polypropylene.
[0051] Furthermore, to improve the transport stability and safety of the packaging box, when the anti-collision buffer bottom plate 31 is installed at the bottom inside the box body 22, the two bottom anti-collision strips 311 near both ends of the anti-collision buffer bottom plate 31 abut against the side wall inside the box body 22 at the ends opposite to the L-shaped notch. Since the position and number of the side wall anti-collision strips 321 on the anti-collision buffer side plate 32 correspond one-to-one with the bottom anti-collision strips 311, the two side wall anti-collision strips 321 near both ends of the anti-collision buffer side plate 32 abut against the side wall inside the box body 22 at the ends opposite to the L-shaped notch.
[0052] When goods are inside the packaging box, the side wall anti-collision strips 321 and the bottom anti-collision strips 311 reduce contact and collision between the goods and the inner sidewalls of the box 22, improving the safety and stability of the packaging box during transport. In this embodiment, six bottom anti-collision strips 311 and six side wall anti-collision strips 321 are provided.
[0053] Reference Figure 2 and Figure 5 A shock-absorbing top plate 211 is fixed to the side of the lid 21 facing the bottom of the box body 22 with an adhesive layer. A top shock-absorbing strip 212 protrudes from the top plate 211 towards the inside of the box body 22. The top shock-absorbing strip 212 is an L-shaped long strip structure and is integrally formed with the shock-absorbing top plate 211. The shock-absorbing top plate 211 is inserted into the opening of the box body 22. The position and number of the top shock-absorbing strips 212 correspond one-to-one with the side wall shock-absorbing strips 321, and a fixing groove 213 is formed between two adjacent top shock-absorbing strips 212. The fixing groove 213 is used to limit the top of the goods. The fixing groove 213 is connected to the snap-fit groove 322 and has the same width.
[0054] The top anti-collision strip 212 also has 45° chamfers 6 at both ends. When the lid 21 is closed on the box body 22, the chamfers 6 of the top anti-collision strip 212 and the chamfers 6 of the side wall anti-collision strip 321 abut against each other, so that a closed space is formed inside the first anti-collision buffer layer 2. At the same time, the ends of the top anti-collision strip 212 near the two ends of the lid 21 that are away from the L-shaped notch abut against the side wall inside the box body 22 to improve the connection strength between the lid 21 and the box body 22.
[0055] When the goods are in the packaging box, one end of the side wall of the goods abuts against the L-shaped notch of the top anti-collision strip 212, and the other end abuts against the end of the adjacent top anti-collision strip 212 away from the L-shaped notch. The goods also abut against the anti-collision buffer top plate 211. With the limiting of the side locking groove 322 and the limiting of the bottom limiting groove 312, the goods can be clamped from four directions, improving the stability of the goods during transportation.
[0056] Furthermore, refer to Figure 3 and Figure 6The bottom anti-collision strip 311, the side wall anti-collision strip 321 and the top anti-collision strip 212 are all provided with guide angles 5. The guide angles 5 can guide the goods when they are inserted, making it easier to insert the goods into the packaging box and preventing sharp edges from scratching the goods.
[0057] To improve the moisture-proof and heat-insulating effect of the packaging box, refer to Figure 1 A moisture-proof and heat-insulating layer 4 is also provided between the first shock-absorbing layer 2 and the carton 1. The moisture-proof and heat-insulating layer 4 includes a bag body and a flap. The top of the bag body has an opening, through which the first shock-absorbing layer 2 is placed into the moisture-proof and heat-insulating layer 4. The flap is located at the end of the bag body near the bag opening. One side of the flap is integrally formed with the bag body, and the remaining sides of the flap are connected to the bag body by zippers. The flap and bag body can be closed and opened by the zippers for easy operation.
[0058] In this embodiment, the moisture-proof and heat-insulating layer 4 is made of aluminum foil layer and non-woven fabric layer. The moisture-proof and heat-insulating layer 4 can reduce the changes in internal temperature and humidity during transportation, thereby reducing the impact of temperature and humidity changes on goods during transportation. At the same time, the moisture-proof and heat-insulating layer 4 can be recycled, reducing environmental pollution.
[0059] The implementation principle of a packaging box that facilitates stable and safe transportation, as disclosed in Embodiment 1 of this application, is as follows: A first anti-collision buffer layer 2 is provided inside the carton 1; anti-collision buffer side plates 32 are provided on two opposite side walls inside the box body 22; the side plate 32 protrudes towards the center of the box body 22 to form a side wall anti-collision strip 321; an anti-collision buffer bottom plate 31 is provided at the bottom inside the box body 22; the bottom anti-collision strip 311 protrudes towards the box cover 21 to form a bottom anti-collision strip 311; the number and position of the side wall anti-collision strip 321 and the bottom anti-collision strip 311 correspond one-to-one, and the formed limiting groove 312 is connected to the snap-fit groove 322 and has the same width; when the goods... When the goods are placed in the packaging box, one end of the side wall of the goods abuts against the L-shaped notch of the side wall anti-collision strip 321 and the corresponding L-shaped notch of the bottom anti-collision strip 311. The other end of the side wall of the goods abuts against the end of the adjacent side wall anti-collision strip 321 opposite to the L-shaped notch and the end of the corresponding bottom anti-collision strip 311 opposite to the L-shaped notch, so as to achieve the effect of securely securing the goods in the packaging box and realizing stable transportation of the goods. At the same time, a moisture-proof and heat-insulating layer 4 is also provided between the first anti-collision buffer layer 2 and the carton 1. The moisture-proof and heat-insulating layer 4 can reduce the changes in temperature and humidity inside the packaging box during transportation, thereby reducing the impact of temperature and humidity changes on the goods during transportation.
[0060] The difference between this embodiment and Embodiment 1 is that:
[0061] Reference Figure 3 and Figure 7The anti-collision buffer side plate 32 and the anti-collision buffer bottom plate 31 are connected by an integral molding method. When the second anti-collision buffer layer 3 is installed in the box 22, the side of the anti-collision buffer side plate 32 away from the side wall anti-collision strip 321 abuts against the side wall inside the box 22, and the side of the anti-collision buffer bottom plate 31 away from the bottom anti-collision strip 311 abuts against the bottom inside the box 22.
[0062] The implementation principle of a packaging box that facilitates stable and safe transportation, as disclosed in Embodiment 2 of this application, is as follows: A first anti-collision buffer layer 2 is inserted inside the carton 1. When the goods are placed in the packaging box, one end of the side wall of the goods simultaneously abuts against the L-shaped notch of the side wall anti-collision strip 321 and the corresponding L-shaped notch of the bottom anti-collision strip 311. The other end of the side wall of the goods abuts against the end of the adjacent side wall anti-collision strip 321 opposite to the L-shaped notch and the corresponding end of the bottom anti-collision strip 311 opposite to the L-shaped notch, so as to achieve the effect of securely securing the goods in the packaging box and realizing stable transportation of the goods. At the same time, a moisture-proof and heat-insulating layer 4 is also provided between the first anti-collision buffer layer 2 and the carton 1. The moisture-proof and heat-insulating layer 4 can reduce the changes in temperature and humidity inside the packaging box during transportation, thereby reducing the impact of temperature and humidity changes on the goods during transportation.
[0063] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A stable and secure packaging box for facilitating transportation, characterized in that, The application relates to a paper box (1), a first anti-collision buffer layer (2) and a second anti-collision buffer layer (3), wherein the second anti-collision buffer layer (3) is arranged in the paper box (1), the first anti-collision buffer layer (2) is arranged between the paper box (1) and the second anti-collision buffer layer (3), the first anti-collision buffer layer (2) is in abutment with the paper box (1), and the second anti-collision buffer layer (3) is in abutment with the first anti-collision buffer layer (2). The material of the first anti-collision buffer layer (2) is polypropylene or pearl wool, and the material of the second anti-collision buffer layer (3) is polypropylene. The first anti-collision buffer layer (2) comprises a box body (22) and a box cover (21), the box body (22) is provided with an opening at the top, the box cover (21) is detachably arranged on the opening of the box body (22), and the box cover (21) is used for sealing the opening of the box body (22). The second anti-collision buffer layer (3) comprises anti-collision buffer side plates (32) and an anti-collision buffer bottom plate (31), the anti-collision buffer bottom plate (31) is in abutment with the bottom in the box body (22), and the anti-collision buffer side plates (32) are arranged on the opposite two side walls in the box body (22). The anti-collision buffer side plates (32) are protruded on one side of the box body (22) center, the side wall anti-collision strips (321) are arranged on the one side of the anti-collision buffer side plates (32), the number of the side wall anti-collision strips (321) is at least three, and the clamping grooves (322) for clamping goods are formed between the adjacent two side wall anti-collision strips (321).
2. The stable and secure packaging box for easy transportation according to claim 1, characterized in that, The anti-collision buffer bottom plate (31) is protruded on one side of the box cover (21), the bottom anti-collision strips (311) are arranged on the one side of the anti-collision buffer bottom plate (31), the number and position of the bottom anti-collision strips (311) correspond to the side wall anti-collision strips (321), the limiting grooves (312) for clamping the side walls of goods are formed between the adjacent two bottom anti-collision strips (311), the limiting grooves (312) are communicated with the clamping grooves (322) and have the same width.
3. A stable and secure packaging box for easy transportation according to claim 2, characterized in that, The anti-collision buffer side plates (32) and the anti-collision buffer bottom plate (31) are connected in an integrated mode.
4. The shipping and handling stable secure packaging case of claim 2, wherein, The anti-collision buffer side plates (32) and the anti-collision buffer bottom plate (31) are connected in a splicing mode, the anti-collision buffer bottom plate (31) is fixed to the bottom in the box body (22) through a glue layer, and the anti-collision buffer side plates (32) are fixed to the opposite two side walls in the box body (22) through glue layers.
5. A stable and secure packaging box for easy transportation according to claim 3 or 4, characterized in that, The two ends of the bottom anti-collision strips (311) and the side wall anti-collision strips (321) are formed with 45-degree chamfers (6), when the anti-collision buffer bottom plate (31) and the anti-collision buffer side plates (32) are arranged in the first anti-collision buffer layer (2), the chamfers (6) of the bottom anti-collision strips (311) and the chamfers (6) of the side wall anti-collision strips (321) are in abutment.
6. A stable and secure packaging box for easy transportation according to claim 5, characterized in that, The anti-collision buffer top plate (211) is fixed on one side of the box cover (21) towards the bottom of the box body (22) through a glue layer, the anti-collision buffer top plate (211) is in plug-in cooperation with the opening of the box body (22), the anti-collision buffer top plate (211) is provided with a top anti-collision strip (212) protruding towards the bottom of the box body (22), the anti-collision buffer top plate (211) and the top anti-collision strip (212) are integrally formed, the top anti-collision strip (212) corresponds to the number and position of the side wall anti-collision strip (321) one by one, the fixed grooves (213) for clamping goods are formed between adjacent top anti-collision strips (212), the fixed grooves (213) are communicated with the clamping grooves (322) and have the same width.
7. A stable and secure packaging box for easy transportation according to claim 6, characterized in that, When the box cover (21) is inserted into the opening of the box body (22), the anti-collision buffer top plate (211) abuts against the goods placed in the box body (22).
8. A stable and secure packaging box for easy transportation according to claim 7, characterized in that, The two ends of the top anti-collision strip (212) are formed with 45° chamfers (6), when the box cover (21) is covered on the box body (22), the chamfers (6) of the top anti-collision strip (212) abut against the chamfers (6) of the side wall anti-collision strip (321).
9. A stable and secure packaging box for easy transportation according to claim 8, characterized in that, The bottom anti-collision strip (311), the top anti-collision strip (212) and the side wall anti-collision strip (321) are all L-shaped long block structures.
10. The shipping and handling stable secure packaging box of claim 1, wherein, The outer side of the first anti-collision buffer layer (2) is wrapped with a moisture-proof heat preservation layer (4), the moisture-proof heat preservation layer (4) is located between the first anti-collision buffer layer (2) and the carton (1).