Carton with corner protection structure

Abstract

The utility model relates to the technical field of cartons, and discloses a carton with a corner protection structure, which comprises a carton main body, a cover plate is arranged at the top end of the carton main body, and holding blocks are fixedly connected to two sides of the carton main body. According to the carton with the corner protection structure, the protection plates, the fixing grooves, the fixing bolts and the mounting grooves are arranged, so that the adjusting sleeve rods are not fixed, then the protection plates are placed at the corners of the carton body, and the protection plates are pushed to be clamped outside the corners of the carton body after being well placed; then fixing bolts are screwed into fixing grooves to limit and fix the adjusting sleeve rods, the protection plates are prevented from accidentally falling off from the corners of the carton body, the protection plates are installed at the corners of the carton body to protect the corners, and the corners are prevented from being damaged when the carton body is used; the problems that corners of a carton cannot be effectively protected, and the service life of the carton is easily affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cartons, in particular to a carton with a corner protection structure. Background Technique

[0002] Cartons are the most widely used packaging products. As an indispensable part of modern logistics, packaging cartons undertake the important responsibilities of containing, protecting products, and being aesthetically pleasing. There are many types of cartons, and the colors and feels of various papers are different. Papers produced by different manufacturers are also different. Users can choose suitable cartons according to their own needs.

[0003] There are still some problems with a common type of carton. For example, during the use of the carton, the corners of the carton may be dented or damaged due to external reasons, and the corners of the carton cannot be effectively protected, which easily affects the service life of the carton.

[0004] Therefore, we propose a carton with a corner protection structure to improve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a carton with a corner protection structure to solve the problem that the corners of the carton cannot be effectively protected and easily affect the service life of the carton as mentioned in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A carton with a corner protection structure, including a carton body, a cover plate is arranged at the top of the carton body, grip blocks are fixedly connected to both sides of the carton body, and corner protection structures are arranged at both ends of both sides of the carton body;

[0007] The corner protection structure includes a protection plate, a rubber pad, and an adjustment sleeve. Protection plates are arranged at four corners of the carton body. A rubber pad is arranged on the outer side wall of the protection plate. An adjustment sleeve is fixedly connected to the top of the protection plate. An adjustment rod is fixedly connected to the bottom end of the protection plate. A fixing groove is opened inside the adjustment rod. An installation groove is opened inside the adjustment sleeve. A fixing bolt is arranged inside the fixing groove.

[0008] Preferably, the adjustment rod slides up and down inside the installation groove, and the adjustment rod is fixed inside the installation groove through the fixing groove and the fixing bolt.

[0009] Preferably, there are four groups of protection plates, and the protection plates are symmetrically distributed about the vertical center line of the carton body.

[0010] Preferably, a cover plate is provided at the front end of the carton body. A groove is formed at the front end inside the cover plate. A threaded rod is installed at the rear end of the cover plate. A threaded sleeve is arranged outside the threaded rod. A threaded groove is machined inside the threaded sleeve. A first reinforcing rod and a second reinforcing rod are arranged at the rear end of the threaded sleeve.

[0011] Preferably, the first reinforcing rod and the second reinforcing rod are arranged in a staggered manner, and the first reinforcing rod and the second reinforcing rod are arranged inside the carton body.

[0012] Preferably, an external thread is machined on the outside of the threaded rod, and the threaded rod and the threaded groove inside the threaded sleeve are in threaded connection.

[0013] Preferably, waterproof membranes are respectively arranged on the outside of the cover plate and the carton body. A support bottom plate is arranged at the rear end inside the carton body. A support rod is fixedly connected inside the support bottom plate. A connecting rod is arranged between the support rods.

[0014] Preferably, multiple groups of support rods are provided, and the support rods are arranged at equal intervals inside the support bottom plate.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: The carton with a corner protection structure not only realizes convenient protection of the corners, realizes convenient internal support of the carton, but also realizes prevention of water from affecting the carton;

[0016] (1) By providing a protection plate, a rubber pad, an adjusting sleeve, an adjusting rod, a fixing groove, a fixing bolt and an installation groove, turning the fixing bolt to screw the fixing bolt out of the inside of the fixing groove, so that the adjusting rod can be released from fixation. Then place the protection plate at the corner of the carton body. After placing it, push the protection plate to clamp it outside the corner of the carton body. Then screw the fixing bolt into the inside of the fixing groove to limit and fix the adjusting rod, preventing the protection plate from accidentally falling off the corner of the carton body. Installing the protection plate at the corner of the carton body can protect the corner and prevent the corner of the carton body from being damaged during use;

[0017] (2) By providing a threaded rod, a first reinforcing rod, a threaded sleeve, a threaded groove, a groove and a second reinforcing rod, when the cover plate is placed on the top of the carton body, the first reinforcing rod and the second reinforcing rod can support the inside of the carton body, preventing the gap at the top inside the carton body from being sunken. When not in use, the threaded rod can be disassembled from the cover plate. When it is necessary to adjust the height of the first reinforcing rod, rotate the threaded sleeve on the outside of the threaded rod. Adjusting the height of the first reinforcing rod can facilitate support at different positions;

[0018] (3) By providing a support bottom plate, support rods, connecting rods and a waterproof film, the waterproof film can prevent water from accidentally entering the inner side wall of the carton body and affecting its service life. The support rods and connecting rods inside the support bottom plate can support the products inside the carton body, further preventing water from affecting the products and causing damage to them. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0020] Figure 2 is a top view sectional structure schematic diagram of the protective plate of the present utility model;

[0021] Figure 3 is a rear view structure schematic diagram of the first reinforcing rod of the present utility model;

[0022] Figure 4 of the present utility model Figure 1 is an enlarged sectional structure schematic diagram of the part A in

[0023] In the figures: 1, carton body; 2, support bottom plate; 3, support rods; 4, protective plate; 5, rubber pad; 6, adjusting sleeve; 7, adjusting rod sleeve; 8, fixing groove; 9, holding block; 10, fixing bolt; 11, installation groove; 12, connecting rods; 13, threaded rod; 14, cover plate; 15, first reinforcing rod; 16, threaded sleeve; 17, threaded groove; 18, groove; 19, second reinforcing rod; 20, waterproof film. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Embodiment: Please refer to Figures 1-4 , a carton with a corner protection structure, including a carton body 1, a cover plate 14 is provided at the top of the carton body 1, holding blocks 9 are fixedly connected to both sides of the carton body 1, and corner protection structures are provided at both ends of both sides of the carton body 1;

[0026] The corner protection structure includes a protection plate 4, a rubber pad 5 and an adjustment sleeve 6. Protection plates 4 are provided at the four corners of the carton body 1. A rubber pad 5 is provided on the outer side wall of the protection plate 4. An adjustment sleeve 6 is fixedly connected to the top of the protection plate 4. An adjustment rod 7 is fixedly connected to the bottom end of the protection plate 4. A fixing groove 8 is provided inside the adjustment rod 7. An installation groove 11 is provided inside the adjustment sleeve 6. A fixing bolt 10 is provided inside the fixing groove 8;

[0027] The adjustment rod 7 slides up and down inside the installation groove 11. The adjustment rod 7 is fixed inside the installation groove 11 through the fixing groove 8 and the fixing bolt 10. There are four groups of protection plates 4. The protection plates 4 are symmetrically distributed about the vertical center line of the carton body 1;

[0028] Specifically, as shown in Figure 1 Figure 4 As shown, turn the fixing bolt 10 to screw the fixing bolt 10 out of the fixing groove 8, so that the adjustment rod 7 can be unfixed. Then place the protection plate 4 at the corner of the carton body 1. After placing it, push the protection plate 4 so that the protection plate 4 is clamped outside the corner of the carton body 1. Then screw the fixing bolt 10 into the fixing groove 8 to limit and fix the adjustment rod 7, preventing the protection plate 4 from accidentally falling off the corner of the carton body 1. Installing the protection plate 4 at the corner of the carton body 1 can protect the corner and prevent the corner of the carton body 1 from being damaged during use.

[0029] A cover plate 14 is provided at the front end of the carton body 1. A groove 18 is provided at the front end inside the cover plate 14. A threaded rod 13 is installed at the rear end of the cover plate 14. A threaded sleeve 16 is provided outside the threaded rod 13. A threaded groove 17 is machined inside the threaded sleeve 16. A first reinforcing rod 15 and a second reinforcing rod 19 are provided at the rear end of the threaded sleeve 16. The first reinforcing rod 15 and the second reinforcing rod 19 are arranged in an alternating manner. The first reinforcing rod 15 and the second reinforcing rod 19 are provided inside the carton body 1. The outside of the threaded rod 13 is machined with an external thread. The threaded rod 13 and the threaded groove 17 inside the threaded sleeve 16 are in threaded connection;

[0030] Specifically, as Figure 1 、 Figure 2 and Figure 3 As shown, when the cover plate 14 is placed on the top of the carton body 1, the first reinforcing rod 15 and the second reinforcing rod 19 can support the inside of the carton body 1, preventing the gap at the top inside of the carton body 1 from sagging. When not in use, the threaded rod 13 can be disassembled from the cover plate 14. When it is necessary to adjust the height of the first reinforcing rod 15, rotate the threaded sleeve 16 on the outside of the threaded rod 13. Adjusting the height of the first reinforcing rod 15 can facilitate support at different positions.

[0031] A waterproof film 20 is respectively arranged on the outer part of the cover plate 14 and the carton body 1. A support bottom plate 2 is arranged at the rear end inside the carton body 1. A support rod 3 is fixedly connected inside the support bottom plate 2. A connecting rod 12 is arranged between the support rods 3. There are multiple groups of support rods 3, and the support rods 3 are arranged at equal intervals inside the support bottom plate 2;

[0032] Specifically, as Figure 1 and Figure 3 shown, the waterproof film 20 can prevent water from accidentally entering the inner side wall of the carton body 1 and affecting its service life. The support rods 3 and the connecting rod 12 inside the support bottom plate 2 can support the products inside the carton body 1, and can further prevent water from affecting the products and causing damage to the products.

[0033] Working principle: When this utility model is in use, after the product is placed inside the carton body 1, the cover plate 14 is placed on the top of the carton body 1. The first reinforcing rod 15 and the second reinforcing rod 19 can support the inside of the carton body 1 to prevent the gap at the top inside the carton body 1 from sagging. When it is not needed, the threaded rod 13 can be disassembled from the cover plate 14. When the height of the first reinforcing rod 15 needs to be adjusted, the threaded sleeve 16 can be rotated outside the threaded rod 13. Rotate the fixing bolt 10 to screw the fixing bolt 10 out of the inside of the fixing groove 8, so that the adjusting sleeve rod 7 can be unfixed. Then place the protection plate 4 at the corner of the carton body 1. After placing it well, push the protection plate 4 so that the protection plate 4 is clamped outside the corner of the carton body 1. Then screw the fixing bolt 10 into the inside of the fixing groove 8 to limit and fix the adjusting sleeve rod 7 to prevent the protection plate 4 from accidentally falling off the corner of the carton body 1. Installing the protection plate 4 at the corner of the carton body 1 can protect the corner and prevent the corner of the carton body 1 from being damaged during use. The waterproof film 20 can prevent water from accidentally entering the inner side wall of the carton body 1 and affecting its service life. The support rods 3 and the connecting rod 12 inside the support bottom plate 2 can support the products inside the carton body 1, and can further prevent water from affecting the products and causing damage to the products.

[0034] For those skilled in the art, it is obvious that this utility model is not limited to the details of the above-mentioned exemplary embodiments, and without departing from the spirit or basic characteristics of this utility model, this utility model can be implemented in other specific forms. Therefore, in any aspect, the embodiments should be regarded as exemplary and non-restrictive. The scope of this utility model is defined by the appended claims rather than the above description. Therefore, it is intended to include all changes falling within the meaning and scope of the equivalent elements of the claims in this utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A carton with a corner protection structure, comprising a carton body (1), characterized in that: A cover plate (14) is provided at the top of the carton body (1), grip blocks (9) are fixedly connected to both sides of the carton body (1), and corner protection structures are provided at both ends of both sides of the carton body (1); The corner protection structure comprises a protection plate (4), a rubber pad (5) and an adjustment sleeve (6); the protection plates (4) are arranged at the four corners of the carton body (1); the outer wall of the protection plate (4) is arranged with a rubber pad (5); the top of the protection plate (4) is fixedly connected with an adjustment sleeve (6); the bottom of the protection plate (4) is fixedly connected with an adjustment sleeve rod (7); a fixing groove (8) is provided inside the adjustment sleeve rod (7); a mounting groove (11) is provided inside the adjustment sleeve (6); and a fixing bolt (10) is provided inside the fixing groove (8).

2. A carton with a corner protection structure according to claim 1, characterized in that: The adjusting sleeve rod (7) slides up and down inside the installation groove (11), and the adjusting sleeve rod (7) is fixed inside the installation groove (11) through the fixing groove (8) and the fixing bolt (10).

3. The carton with a corner protection structure according to claim 1, characterized in that: Four groups of the protective plates (4) are provided, and the protective plates (4) are symmetrically distributed about the vertical center line of the carton body (1).

4. The carton with a corner protection structure according to claim 1, characterized in that: The front end of the carton body (1) is provided with a cover plate (14), the front end of the cover plate (14) is provided with a groove (18), the rear end of the cover plate (14) is installed with a threaded rod (13), the outside of the threaded rod (13) is provided with a threaded sleeve (16), the inside of the threaded sleeve (16) is processed with a thread groove (17), and the rear end of the threaded sleeve (16) is provided with a first reinforcing rod (15) and a second reinforcing rod (19).

5. A carton with a corner protection structure according to claim 4, characterized in that: The first reinforcing rods (15) and the second reinforcing rods (19) are arranged in a staggered manner, and the first reinforcing rods (15) and the second reinforcing rods (19) are arranged inside the carton body (1).

6. A carton with a corner protection structure according to claim 4, characterized in that: The outside of the threaded rod (13) is processed with an external thread, and the threaded rod (13) and the thread groove (17) inside the threaded sleeve (16) are threadedly connected.

7. The carton with a corner protection structure according to claim 1, characterized in that: The cover plate (14) and the carton body (1) are respectively provided with waterproof films (20), the rear end of the carton body (1) is provided with a support base plate (2), the interior of the support base plate (2) is fixedly connected with support rods (3), and connecting rods (12) are provided between the support rods (3).

8. The carton with a corner protection structure according to claim 7, characterized in that: The support rods (3) are provided in multiple groups, and the support rods (3) are arranged at equal intervals inside the support base plate (2).

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