Anti-cracking environment-friendly carton

Abstract

The utility model relates to the technical field of environment-friendly cartons, and discloses an anti-cracking environment-friendly carton which comprises a carton body, and protection plates are installed at the four corners of the carton body. According to the anti-cracking environment-friendly carton, the mounting bolts and the mounting holes are arranged, the first reinforcing rods and the second hinge rods are mounted on the periphery of the carton body through the mounting holes and the mounting bolts, when the carton body is used, the protection plates can protect the four corners of the carton body, and the corners of the carton body are prevented from being damaged and cracked; the first reinforcing rods and the second hinge rods can reinforce the periphery of the box body, the box body is prevented from deforming due to external pressure in the carrying or transferring process, the first reinforcing rods and the second hinge rods can protect the box body, and articles in the box body can be protected; the problems that an environment-friendly carton cannot be effectively reinforced, the environment-friendly carton is prone to being damaged, and use of the environment-friendly carton is prone to being affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of environmentally friendly cartons, in particular to an environmentally friendly cartons that are anti-cracking. Background Art

[0002] Cardboard boxes are usually used as wrapping materials for goods or as outer protective materials for items. Depending on the materials used, there are corrugated boxes, single-layer cardboard boxes, etc. The volume of the box changes with the size of the goods. Users can choose suitable boxes according to their own needs. Packaging boxes bear the important responsibilities of containing, protecting products and being beautiful.

[0003] There are still some problems with common environmentally friendly cartons. For example, environmentally friendly cartons are prone to cracking and deformation when used, and cannot be effectively strengthened, which can easily cause damage to the environmentally friendly cartons and affect their use.

[0004] Therefore, we proposed an anti-cracking environmentally friendly carton to improve the above problems. Utility Model Content

[0005] The purpose of the present invention is to provide an environmentally friendly carton that is crack-resistant, so as to solve the problem in the above-mentioned background technology that the environmentally friendly carton cannot be effectively strengthened, which easily leads to damage to the environmentally friendly carton and affects the use of the environmentally friendly carton.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: an environmentally friendly anti-cracking carton, comprising a box body, protective plates installed at the four corners of the box body, a first cover plate provided on the left side of the top of the box body, a second cover plate provided on the right side of the top of the box body, and a reinforced anti-cracking structure provided between the protective plates;

[0007] The reinforced anti-cracking structure includes a first reinforcing rod, a second hinged rod and mounting bolts. Reserved grooves are respectively provided at the upper and lower ends inside the protective plate. A first reinforcing rod and a second hinged rod are arranged between the protective plates. A hinge shaft is movably hinged between the first reinforcing rod and the second hinged rod. Mounting holes are respectively provided at the upper and lower ends inside the reserved groove, the first reinforcing rod and the second hinged rod, and mounting bolts are arranged inside the mounting holes.

[0008] Preferably, handles are fixedly connected to the top ends of both sides of the box body, and protective covers are provided on the outside of the handles.

[0009] Preferably, the upper and lower ends of the first reinforcing rod and the second hinge rod are arranged inside the reserved groove, and the first reinforcing rod and the second hinge rod are fixed by mounting bolts and mounting holes.

[0010] Preferably, four groups of the first reinforcing rods and the second hinged rods are respectively provided, and the center points of the first reinforcing rods and the second hinged rods are movably hinged through a hinge shaft.

[0011] Preferably, the bottom end of the box body is fixedly connected to a moisture-proof plate, the outside of the box body and the first cover plate are coated with a waterproof coating, the outside of the waterproof coating is provided with a waterproof membrane, and the material of the outside of the second cover plate is the same as that of the first cover plate.

[0012] Preferably, the waterproof coating and the waterproof membrane cooperate with each other, and the waterproof membrane is arranged on the outside of the box.

[0013] Preferably, a fixed block is fixedly connected to the right side of the top of the first cover plate, a fixed ring is movably hinged inside the fixed block, a fixed belt is fixedly connected to the left side of the top of the second cover plate, a sub-buckle is installed on the left side of the top of the fixing belt, and a female buckle is installed on the top of the second cover plate.

[0014] Preferably, the sub-buckle is embedded in the interior of the female buckle, and the fixing belt passes through the interior of the fixing ring.

[0015] Compared with the prior art, the beneficial effects of the present invention are: the anti-cracking environmentally friendly carton not only prevents the environmentally friendly carton from cracking and improves the waterproof performance, but also facilitates the limiting and fixing of the cover plate;

[0016] By providing a protective plate, a first reinforcing rod, a second hinge rod, mounting bolts and mounting holes, the first reinforcing rod and the second hinge rod are installed on the four sides of the box body through the mounting holes and the mounting bolts. When the box body is in use, the protective plate can protect the four corners of the box body to prevent the corners of the box body from being damaged or cracked. The first reinforcing rod and the second hinge rod can reinforce the four sides of the box body to prevent the box body from being deformed due to external pressure during transportation or transfer. The first reinforcing rod and the second hinge rod can not only protect the box body, but also protect the items inside the box body.

[0017] By providing a moisture-proof board, a waterproof coating and a waterproof membrane, the waterproof coating is a waterproof agent, and the waterproof coating is applied to the outside of the box, so that the box can form a surface layer that is not wetted by water, with good waterproof and moisture-proof effects and low cost. The waterproof membrane outside the waterproof coating can further improve the waterproof effect of the box, thereby preventing water vapor from entering the interior of the box and causing the items inside the box to get damp. The moisture-proof board at the bottom of the box can prevent moisture from the ground from affecting the service life of the box.

[0018] By providing a fixing ring, a fixing belt, a fixing block, a sub-buckle and a mother buckle, when the first cover plate and the second cover plate need to be fixed to the top of the box body, the fixing belt is passed through the inside of the fixing ring, and then the sub-buckle is embedded in the inside of the mother buckle to fix the fixing belt. By fixing the fixing belt, the first cover plate and the second cover plate can be limited. When the first cover plate and the second cover plate need to be opened, the sub-buckle can be pulled out from the inside of the mother buckle. By providing a fixing belt to fix the first cover plate and the second cover plate, the box body can be used multiple times, and the surfaces of the first cover plate and the second cover plate will not be damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the front cross-sectional structure of the present utility model;

[0020] Figure 2 This is a schematic diagram of the top view of the structure of the utility model;

[0021] Figure 3 This is a schematic diagram of an enlarged partial cross-section of the box side of the utility model;

[0022] Figure 4 For the utility model Figure 2 Schematic diagram of the enlarged cross-section structure at point A in the middle.

[0023] In the figure: 1. Box body; 2. Protective plate; 3. First reinforcing rod; 4. Handle; 5. First cover; 6. Hinge shaft; 7. Second hinge rod; 8. Mounting bolt; 9. Reserved slot; 10. Mounting hole; 11. Moisture-proof plate; 12. Protective cover; 13. Fixing ring; 14. Fixing belt; 15. Waterproof coating; 16. Waterproof membrane; 17. Fixing block; 18. Male buckle; 19. Female buckle; 20. Second cover. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Example 1: Please refer to Figure 1-4 , an anti-cracking environmentally friendly carton, comprising a box body 1, with protective plates 2 installed at the four corners of the box body 1, a first cover plate 5 provided on the left side of the top of the box body 1, a second cover plate 20 provided on the right side of the top of the box body 1, and a reinforced anti-cracking structure provided between the protective plates 2;

[0026] The reinforced anti-cracking structure includes a first reinforcing rod 3, a second hinge rod 7 and a mounting bolt 8. Reserved grooves 9 are respectively provided at the upper and lower ends of the interior of the protective plate 2. The first reinforcing rod 3 and the second hinge rod 7 are provided between the protective plates 2. A hinge shaft 6 is movably hinged between the first reinforcing rod 3 and the second hinge rod 7. Mounting holes 10 are respectively provided at the upper and lower ends of the reserved groove 9, the first reinforcing rod 3 and the second hinge rod 7. Mounting bolts 8 are provided inside the mounting holes 10.

[0027] The top ends of both sides of the box body 1 are fixedly connected with handles 4, and a protective cover 12 is provided on the outside of the handle 4. The upper and lower ends of the first reinforcing rod 3 and the second hinge rod 7 are arranged inside the reserved groove 9. The first reinforcing rod 3 and the second hinge rod 7 are fixed by mounting bolts 8 and mounting holes 10. Four groups of the first reinforcing rod 3 and the second hinge rod 7 are respectively provided. The center points of the first reinforcing rod 3 and the second hinge rod 7 are movably hinged through the hinge shaft 6;

[0028] Specifically, if Figure 1 and Figure 2 As shown, the first reinforcing rod 3 and the second hinged rod 7 are installed on the four sides of the box body 1 through the mounting holes 10 and the mounting bolts 8. When the box body 1 is in use, the protective plate 2 can protect the four corners of the box body 1 to prevent the corners of the box body 1 from being damaged and cracked. The first reinforcing rod 3 and the second hinged rod 7 can reinforce the four sides of the box body 1 to prevent the box body 1 from being deformed due to external pressure during transportation or transfer. The provision of the first reinforcing rod 3 and the second hinged rod 7 can not only protect the box body 1, but also protect the items inside the box body 1.

[0029] Example 2: The bottom end of the box body 1 is fixedly connected with a moisture-proof plate 11, the outside of the box body 1 and the first cover plate 5 are coated with a waterproof coating 15, and a waterproof membrane 16 is provided on the outside of the waterproof coating 15. The second cover plate 20 and the outside of the first cover plate 5 are made of the same material, the waterproof coating 15 and the waterproof membrane 16 cooperate with each other, and the waterproof membrane 16 is provided on the outside of the box body 1;

[0030] Specifically, if Figure 1 and Figure 3 As shown, the waterproof coating 15 is a waterproof agent. When the waterproof coating 15 is applied to the outside of the box body 1, the box body 1 can form a surface layer that is not wetted by water, has good waterproof and moisture-proof effects, and is low in cost. The waterproof membrane 16 outside the waterproof coating 15 can further improve the waterproof effect of the box body 1, thereby preventing water vapor from entering the interior of the box body 1 and causing the items inside the box body 1 to get damp. The moisture-proof board 11 at the bottom of the box body 1 can prevent moisture from the ground from affecting the service life of the box body 1.

[0031] Example 3: The right side of the top of the first cover plate 5 is fixedly connected to a fixing block 17, and a fixing ring 13 is movably hinged inside the fixing block 17. The left side of the top of the second cover plate 20 is fixedly connected to a fixing belt 14. A sub-buckle 18 is installed on the left side of the top of the fixing belt 14. The top of the second cover plate 20 is installed with a female buckle 19. The sub-buckle 18 is embedded in the female buckle 19. The fixing belt 14 passes through the interior of the fixing ring 13.

[0032] Specifically, if Figure 1 、 Figure 2 and Figure 4 As shown, when the first cover plate 5 and the second cover plate 20 need to be fixed to the top of the box body 1, the fixing belt 14 is passed through the inside of the fixing ring 13, and then the sub-buckle 18 is embedded in the inside of the mother buckle 19 to fix the fixing belt 14. By fixing the fixing belt 14, the first cover plate 5 and the second cover plate 20 can be limited. When the first cover plate 5 and the second cover plate 20 need to be opened, the sub-buckle 18 can be pulled out from the inside of the mother buckle 19. Setting the fixing belt 14 to fix the first cover plate 5 and the second cover plate 20 allows the box body 1 to be used multiple times, and the surfaces of the first cover plate 5 and the second cover plate 20 will not be damaged.

[0033] Working principle: When the present invention is in use, the waterproof coating 15 is a waterproof agent. The waterproof coating 15 is applied to the outside of the box body 1, so that the box body 1 can form a surface layer that is not wetted by water, with good waterproof and moisture-proof effects and low cost. The waterproof membrane 16 outside the waterproof coating 15 can further improve the waterproof effect of the box body 1, thereby preventing water vapor from entering the interior of the box body 1 and causing the items inside the box body 1 to get damp. The moisture-proof plate 11 at the bottom of the box body 1 can prevent the moisture from the ground from affecting the service life of the box body 1. The first reinforcing rod 3 and the second hinged rod 7 are installed around the box body 1 through the mounting hole 10 and the mounting bolt 8. When the box body 1 is in use, the protective plate 2 can protect the four corners of the box body 1 to prevent the corners of the box body 1 from being damaged and cracked. The first reinforcing rod 3 and the second hinged rod 7 can reinforce the four sides of the box body 1. , to prevent the box body 1 from being deformed due to external pressure during transportation or transfer, the first reinforcing rod 3 and the second hinged rod 7 are provided to protect not only the box body 1, but also the items inside the box body 1. When the first cover plate 5 and the second cover plate 20 need to be fixed to the top of the box body 1, the fixing belt 14 is passed through the inside of the fixing ring 13, and then the sub-buckle 18 is embedded in the inside of the female buckle 19 to fix the fixing belt 14. By fixing the fixing belt 14, the first cover plate 5 and the second cover plate 20 can be limited. When the first cover plate 5 and the second cover plate 20 need to be opened, the sub-buckle 18 can be pulled out from the inside of the female buckle 19. By providing the fixing belt 14 to fix the first cover plate 5 and the second cover plate 20, the box body 1 can be used multiple times, and the surfaces of the first cover plate 5 and the second cover plate 20 will not be damaged.

[0034] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. An environmentally friendly carton that prevents cracking, comprising a box body (1), characterized in that: Protective plates (2) are installed at the four corners of the box body (1), a first cover plate (5) is provided on the left side of the top of the box body (1), a second cover plate (20) is provided on the right side of the top of the box body (1), and a reinforced anti-cracking structure is provided between the protective plates (2); The reinforced anti-cracking structure comprises a first reinforcing rod (3), a second hinge rod (7) and a mounting bolt (8); a reserved groove (9) is respectively provided at the upper and lower ends inside the protective plate (2); a first reinforcing rod (3) and a second hinge rod (7) are provided between the protective plates (2); a hinge shaft (6) is movably hinged between the first reinforcing rod (3) and the second hinge rod (7); mounting holes (10) are respectively provided at the upper and lower ends inside the reserved groove (9), the first reinforcing rod (3) and the second hinge rod (7); and mounting bolts (8) are provided inside the mounting holes (10).

2. The anti-cracking environmentally friendly carton according to claim 1, characterized in that: The top ends of both sides of the box body (1) are fixedly connected with handles (4), and the outside of the handles (4) is provided with a protective cover (12).

3. The anti-cracking environmentally friendly carton according to claim 1, characterized in that: The upper and lower ends of the first reinforcing rod (3) and the second hinge rod (7) are arranged inside the reserved groove (9), and the first reinforcing rod (3) and the second hinge rod (7) are fixed by means of mounting bolts (8) and mounting holes (10).

4. The anti-cracking environmentally friendly carton according to claim 1, characterized in that: Four groups of the first reinforcing rods (3) and the second hinged rods (7) are respectively provided, and the center points of the first reinforcing rods (3) and the second hinged rods (7) are movably hinged through the hinge shaft (6).

5. The anti-cracking environmentally friendly carton according to claim 1, characterized in that: The bottom end of the box body (1) is fixedly connected to a moisture-proof plate (11), the exterior of the box body (1) and the first cover plate (5) are coated with a waterproof coating (15), the exterior of the waterproof coating (15) is provided with a waterproof membrane (16), and the exterior of the second cover plate (20) and the first cover plate (5) are made of the same material.

6. The anti-cracking environmentally friendly carton according to claim 5, characterized in that: The waterproof coating (15) and the waterproof membrane (16) cooperate with each other, and the waterproof membrane (16) is arranged outside the box (1).

7. The anti-cracking environmentally friendly carton according to claim 1, characterized in that: The right side of the top of the first cover plate (5) is fixedly connected to a fixing block (17), the interior of the fixing block (17) is movably hinged to a fixing ring (13), the left side of the top of the second cover plate (20) is fixedly connected to a fixing belt (14), the left side of the top of the fixing belt (14) is equipped with a sub-buckle (18), and the top of the second cover plate (20) is equipped with a female buckle (19).

8. The anti-cracking environmentally friendly carton according to claim 7, characterized in that: The sub-button (18) is embedded in the interior of the female button (19), and the fixing belt (14) passes through the interior of the fixing ring (13).

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