High-strength carton
By incorporating reinforcement mechanisms on the surface and inside of the cardboard box, and using threaded holes and bolt connections to enhance the box's resistance to compression and impact, the problem of easy deformation and damage to the cardboard box is solved, achieving high strength and recyclability.
Patent Information
- Application Number
- CN202520705394.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-04-15
AI Technical Summary
Cardboard boxes have low compressive strength and impact resistance, are easily deformed and damaged, and have a complex structure that makes them difficult to reuse.
A high-strength cardboard box was designed. By setting reinforcement mechanisms on the surface and inside of the box, including reinforcement parts, connectors, inserts and protective parts, and using threaded holes and bolts to connect, the box is reinforced and protected, enhancing its resistance to pressure and impact.
It improves the compressive strength and impact resistance of cardboard boxes, reduces deformation and damage, supports recycling, and conforms to the concept of environmentally friendly design.
Smart Images
Figure CN223919848U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cardboard box design technology, and in particular to a high-strength cardboard box. Background Technology
[0002] Corrugated cardboard boxes are one of the most widely used packaging products, consistently ranking first in usage among all packaging materials. This includes calcium-plastic corrugated cardboard boxes. For over half a century, corrugated cardboard boxes have gradually replaced wooden crates and other transport packaging containers due to their superior performance and easy processing, becoming the mainstay of transport packaging.
[0003] Cardboard boxes have relatively low compressive strength and impact resistance. They are easily deformed when stacked or subjected to external pressure. They cannot effectively buffer external forces when subjected to collisions or drops during loading, unloading, and handling, which can easily damage the items inside the box. In addition, some cardboard boxes have complex structures and cannot be reused.
[0004] Therefore, it is necessary to provide a high-strength cardboard box to solve the above-mentioned technical problems. Utility Model Content
[0005] This invention provides a high-strength cardboard box that solves the problem of relatively low compressive strength and impact resistance.
[0006] To solve the above-mentioned technical problems, this utility model provides a high-strength cardboard box, comprising: a box body, wherein a reinforcing mechanism is provided on the outer surface of the box body, the reinforcing mechanism including reinforcing members, the reinforcing members being used for cross-connection to protect and reinforce the box body;
[0007] A fixing mechanism, the fixing mechanism including a first connector, the first connector being used for connection and fixing;
[0008] A first connecting mechanism, the first connecting mechanism including an insert, the insert being used for connection limiting;
[0009] The second connecting mechanism includes an insert for limiting the position of the insert.
[0010] Preferably, the surface of the reinforcing member is connected with a snap-fit component and a first threaded hole. The snap-fit component is used for snapping the two reinforcing members together, and the first threaded hole is used for threaded connection with a bolt to realize the connection and fixation of the reinforcing mechanism and the fixing mechanism.
[0011] Preferably, the surface of the first connector is connected with a first limiting member and a second threaded hole. The first limiting member is used to limit the connection at both ends of the reinforcement member, and the second threaded hole is used to connect with the bolt thread to realize the connection and fixation of the reinforcement mechanism and the fixing mechanism.
[0012] Preferably, the surface of the insert is connected to a third threaded hole, which is used to connect with a bolt to fix the insert inside the housing.
[0013] Preferably, the surface of the housing is connected to a fourth threaded hole, which is used to connect with a bolt to fix the reinforcement mechanism to the surface of the housing.
[0014] Preferably, the interior of the housing is provided with a protective mechanism, which includes a second limiting member, a protective member, a second connecting member, and a fixing member. The second limiting member is used to limit the two ends of the protective member, the protective member is used to protect and dampen objects inside the housing, the second connecting member is used to connect and fix the protective member, and the fixing member is used to adjust the curvature of the protective member.
[0015] Compared with related technologies, the high-strength cardboard box provided by this utility model has the following beneficial effects:
[0016] This utility model provides a high-strength cardboard box. During transportation, by embedding the insert into the insert opening and connecting the two reinforcing parts to the first connector, each side of the box can be protected and reinforced, reducing the deformation of the box and the damage to the internal objects. It can also be recycled, which is in line with the environmental protection design concept. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of a first embodiment of a high-strength cardboard box provided by this utility model;
[0018] Figure 2 for Figure 1 The diagram shows the structural schematic of the reinforcement mechanism.
[0019] Figure 3 for Figure 1 The diagram shows the structure of the fixing mechanism.
[0020] Figure 4 for Figure 1 The diagram shows the connection of the first connecting mechanism on the inner surface of the first connector.
[0021] Figure 5 for Figure 1 The diagram shows the connection of the second connecting mechanism on the surface of the housing;
[0022] Figure 6 This is a structural schematic diagram of a second embodiment of a high-strength cardboard box provided by this utility model.
[0023] Numbered in the diagram: 1. Box body,
[0024] 2. Reinforcing mechanism; 21. Reinforcing component; 22. Clip-on component; 23. First threaded hole.
[0025] 3. Fixing mechanism; 31. First connecting member; 32. First limiting member; 33. Second threaded hole.
[0026] 4. First connecting mechanism; 41. Embedded part; 42. Third threaded hole;
[0027] 5. Second connecting mechanism; 51. Insertion port; 52. Fourth threaded hole.
[0028] 6. Protective mechanism; 61. Second limiting component; 62. Protective component; 63. Second connecting component; 64. Fixing component. Detailed Implementation
[0029] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0030] First Embodiment
[0031] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 This is a schematic diagram of the structure of a first embodiment of a high-strength cardboard box provided by this utility model; Figure 2 for Figure 1 The diagram shows the structural schematic of the reinforcement mechanism. Figure 3 for Figure 1 The diagram shows the structure of the fixing mechanism. Figure 4 for Figure 1 The diagram shows the connection of the first connecting mechanism on the inner surface of the first connector. Figure 5 for Figure 1 The diagram shows a connection schematic of the second connecting mechanism on the surface of the box. A high-strength cardboard box includes: a box body 1, wherein a reinforcing mechanism 2 is provided on the outer surface of the box body 1, the reinforcing mechanism 2 includes reinforcing members 21, the reinforcing members 21 being used for cross-connection to protect and reinforce the box body 1;
[0032] The fixing mechanism 3 includes a first connector 31, which is used for connection and fixing;
[0033] A first connecting mechanism 4, the first connecting mechanism 4 including an insert 41, the insert 41 being used for connection and limiting;
[0034] The second connecting mechanism 5 includes an insert 51, which is used to limit the position of the insert 41.
[0035] The box body 1 is square in shape, with hinged covers at both the top and bottom. Objects can be placed inside the box body 1 through the hinged covers, which are then sealed with tape. The reinforcing mechanism 2 provides support and reinforcement. Reinforcing members 21 can be made of wood strips, plastic sheets, or aluminum alloy plates, preferably plastic. Two reinforcing members 21 form a group, totaling six groups, which are connected to the six faces of the box body 1. The fixing mechanism 3 connects to the reinforcing members 21 to achieve overall connection and fixation. The first connecting member 31 is triangular in shape, with each face being triangular, and can be made of wood, plastic, or aluminum alloy, preferably plastic. The first connecting mechanism 4 provides connection and limitation while achieving overall fixation. The insert 41 is triangular and can be made of wood, plastic, or aluminum alloy, preferably plastic. The second connecting mechanism 5 provides connection and fixation.
[0036] The surface of the reinforcement component 21 is connected to a snap-fit component 22 and a first threaded hole 23. The snap-fit component 22 is used for snapping the two reinforcement components 21 together, and the first threaded hole 23 is used for threaded connection with a bolt to realize the connection and fixation of the reinforcement mechanism 2 and the fixing mechanism 3.
[0037] The snap-fit part 22 is the same size as the width of the reinforcement part 21, and the two snap-fit parts 22 in the two reinforcement parts 21 can be snapped together. Each reinforcement part 21 has a first threaded hole 23 on both ends of its surface, which can be connected with a bolt.
[0038] The surface of the first connector 31 is connected to a first limiting member 32 and a second threaded hole 33. The first limiting member 32 is used to limit the connection at both ends of the reinforcing member 21, and the second threaded hole 33 is used to connect with the bolt thread to realize the connection and fixation of the reinforcing mechanism 2 and the fixing mechanism 3.
[0039] There are three first limiting members 32 and three second threaded holes 33. The three first limiting members 32 are respectively opened on the outer surface of the three ends of the first connector 31. The three first limiting members 32 are connected to the surface of the first connector 31 through the surface of the second threaded hole 33. The first connector 31 and the first threaded hole 23 are the same size. When the reinforcement 21 is embedded in the first limiting member 32, the first threaded hole 23 and the first connector 31 overlap.
[0040] The surface of the insert 41 is connected to a third threaded hole 42, which is used to connect with a bolt to fix the insert 41 inside the housing 1.
[0041] There are two third threaded holes 42, which are the same size as the reinforcement 21 and the first connector 31. When the bolt passes through the first threaded hole 23 and the first connector 31, it can be threaded into the interior of the corresponding third threaded hole 42.
[0042] The surface of the housing 1 is connected to a fourth threaded hole 52, which is used to connect with a bolt to fix the reinforcement mechanism 2 to the surface of the housing 1.
[0043] The four corners of the top, bottom and front and rear surfaces of the box 1 are connected with four fourth threaded holes 52, and the number of four fourth threaded holes 52 is eight on the left and right surfaces of the box 1. The four corner fourth threaded holes 52 can be made of plastic, stainless steel and aluminum alloy, etc., preferably plastic. When the first connector 31 is installed at the top corner of the box 1, the three inner surfaces are respectively connected to the three adjacent surfaces in the box 1.
[0044] The working principle of the high-strength cardboard box provided by this utility model is as follows:
[0045] First, insert the insert 41 into the interior of the housing 1 through the insert opening 51 until the three inner surfaces of the insert 41 are respectively connected to the three sides of the housing 1. Then, install the eight second connecting mechanisms 5 at the eight vertices of the housing 1 in sequence. After installation, cross-connect the two reinforcing parts 21 and snap them together with the two snap-fit parts 22. Then, insert the two ends of the reinforcing parts 21 into the interior of the two first limiting parts 32 at the diagonal corners of each side of the housing 1, so that the first threaded hole 23, the second threaded hole 33 and the fourth threaded hole 52 coincide. Then, thread the bolts into the interior of the third threaded hole 42 in sequence through the first threaded hole 23, the second threaded hole 33 and the fourth threaded hole 52. Thus, while the insert 41 is fixed inside the housing 1, the reinforcing parts 21 and the first connecting parts 31 are connected and fixed. The first connecting parts 31 are fixedly installed at the four corners of the housing 1. The installation is complete.
[0046] Compared with related technologies, the high-strength cardboard box provided by this utility model has the following beneficial effects:
[0047] This utility model provides a high-strength cardboard box. During transportation, by embedding the insert 41 into the insert opening 51 and connecting it to the first connector 31 through two reinforcing parts 21, each side of the box body 1 can be protected and reinforced, reducing the deformation of the box body 1 and the damage to the internal objects. It can also be recycled, which is in line with the environmental protection design concept.
[0048] Second Embodiment
[0049] Please refer to the following: Figure 6 Based on the high-strength cardboard box provided in the first embodiment of this application, the second embodiment of this application proposes another high-strength cardboard box. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.
[0050] Specifically, the second embodiment of this application provides a high-strength cardboard box that differs in that the box body 1 is provided with a protective mechanism 6. The protective mechanism 6 includes a second limiting member 61, a protective member 62, a second connecting member 63, and a fixing member 64. The second limiting member 61 is used to limit the two ends of the protective member 62. The protective member 62 is used to protect and dampen objects inside the box body 1. The second connecting member 63 is used to connect and fix the protective member 62. The fixing member 64 is used to adjust the curvature of the protective member 62.
[0051] The second limiting member 61 is fixedly connected to the left and right inner surfaces of the box body 1. There are two protective members 62, with both ends slidably embedded inside the two second limiting members 61. They can be made of materials such as rubber plates, elastic plastic plates, and sponge blocks, preferably elastic plastic plates. The two second connecting members 63 are fixedly connected to the front and rear inner surfaces of the box body 1, and multiple fixing members 64 are arrayed on the surface. The width of the fixing member 64 is the same as the thickness of the protective member 62.
[0052] The working principle of the high-strength cardboard box provided by this utility model is as follows:
[0053] First, according to the size of the object, pull the two protective parts 62. The two ends of the protective parts 62 slide inside the second limiting part 61. After pulling to the appropriate position, the pulling section is embedded into the corresponding fixing part 64. Finally, place the object between the two protective parts 62. The two protective parts 62 are connected to the surface of the object. When the box 1 is impacted, the protective parts 62 extend and retract to absorb the impact force on the surface of the box 1, achieving the function of protection and shock absorption.
[0054] Compared with related technologies, the high-strength cardboard box provided by this utility model has the following beneficial effects:
[0055] This utility model provides a high-strength cardboard box, in which protective components 62 can be connected to the inside of different fasteners 64 according to the size of the object, thereby protecting the object while reducing vibration during transportation.
[0056] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A high-strength carton, characterized by, include: The enclosure has a reinforcement mechanism on its outer surface, which includes reinforcement members used for cross-connection to protect and reinforce the enclosure. A fixing mechanism, the fixing mechanism including a first connector, the first connector being used for connection and fixing; A first connecting mechanism, the first connecting mechanism including an insert, the insert being used for connection limiting; The second connecting mechanism includes an insert for limiting the position of the insert.
2. A high-strength carton according to claim 1, wherein The surface of the reinforcement component is connected with a snap-fit element and a first threaded hole. The snap-fit element is used for snapping the two reinforcement components together, and the first threaded hole is used for threaded connection with a bolt to realize the connection and fixation of the reinforcement mechanism and the fixing mechanism.
3. A high-strength cardboard box according to claim 1, characterized in that, The surface of the first connector is connected with a first limiting member and a second threaded hole. The first limiting member is used to limit the connection at both ends of the reinforcing member, and the second threaded hole is used to connect with the bolt thread to realize the connection and fixation of the reinforcing mechanism and the fixing mechanism.
4. A high-strength cardboard box according to claim 1, characterized in that, The surface of the insert is connected to a third threaded hole, which is used to connect with a bolt to fix the insert inside the housing.
5. A high-strength cardboard box according to claim 1, characterized in that, The surface of the housing is connected to a fourth threaded hole, which is used to connect with a bolt to fix the reinforcement mechanism to the surface of the housing.
6. A high-strength cardboard box according to claim 1, characterized in that, The box is equipped with a protective mechanism inside. The protective mechanism includes a second limiting member, a protective member, a second connecting member, and a fixing member. The second limiting member is used to limit the two ends of the protective member. The protective member is used to protect and dampen objects inside the box. The second connecting member is used to connect and fix the protective member. The fixing member is used to adjust the curvature of the protective member.