Corrugated carton with reinforced upper cover
By designing support devices and reinforcement devices on corrugated cartons, and using X-shaped reinforcement frames and reinforcement columns, the problem of easy deformation of the upper cover of corrugated cartons is solved, the high support strength and stability of the upper cover is achieved, and the transportation stability of corrugated cartons is improved and the ground pollution is prevented.
Patent Information
- Application Number
- CN202422417665.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-10-08
AI Technical Summary
The upper cover part of the existing corrugated carton is relatively weak, especially during long-distance transportation, which is prone to deformation and damage, affecting the delivery of goods.
A corrugated carton with upper cover reinforcement is designed, including a support device and a reinforcement device. The support device consists of a No. 1 anti-slip base and a No. 2 anti-slip base. A slit is provided on the support base. The support column can be snapped into the card slot. Combined with an X-shaped reinforcement frame and a reinforcement column, the support strength and stability of the upper cover are improved.
It effectively improves the support strength and stability of the upper cover, prevents the upper cover of the corrugated carton from deforming during stacking and transportation, enhances the overall stability of the corrugated carton and prevents ground pollution.
Smart Images

Figure CN223132663U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of corrugated cartons, in particular to a corrugated carton with a reinforced upper cover. Background Technique
[0002] A corrugated carton is made by die-cutting, creasing, nailing, and gluing corrugated cardboard. Due to its good durability, lightness, recyclability, and good processing performance, corrugated cartons are used to transport various items, including food, packaged glass and pottery containers, and other fragile goods. They are the main force in modern transportation packaging. At the same time, corrugated cartons can also be used for product promotion and sales. Therefore, corrugated cartons play an important role in modern transportation and sales.
[0003] However, the upper cover part of the existing corrugated cartons is relatively weak. Especially when corrugated cartons are transported over long distances, they are mostly stacked layer by layer in containers. Especially when the goods in the corrugated cartons are heavy, the upper cover of the corrugated cartons is prone to deformation and damage, which may lead to the damage of the corrugated cartons and affect the transportation of the goods inside. Content of the Utility Model
[0004] The main purpose of the utility model is to provide a corrugated carton with a reinforced upper cover, which can effectively solve the problems in the background technique.
[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:
[0006] A corrugated carton with a reinforced upper cover includes a corrugated carton box body. A support device is jointly installed at the left and right lower parts of the lower end of the corrugated carton box body, and a reinforcement device is installed at the rear part of the upper end of the corrugated carton box body. The reinforcement device includes an upper cover. Support seats are installed at the left and right rear parts of the rear end of the upper cover. A number of card slots are opened at the rear ends of the two support seats. A number of strengthening columns are installed between the two support seats. A strengthening frame is installed at the front end of the upper cover. The upper cover is installed at the rear part of the upper end of the corrugated carton box body.
[0007] Preferably, the support device includes a first anti-slip base and a second anti-slip base. A number of support columns are installed at the lower ends of the first anti-slip base and the second anti-slip base. The first anti-slip base and the second anti-slip base are respectively installed at the left and right lower parts of the lower end of the corrugated carton box body. The support columns on the first anti-slip base and the second anti-slip base can just be inserted into the card slots on the support seats, which not only facilitates the rapid stacking of corrugated cartons but also improves the stability of the stacked corrugated cartons.
[0008] Preferably, draw grooves are formed in the upper parts of the left end and the right end of the corrugated cardboard box body. Fixed seats are installed in the middle of the front inner wall and the rear inner wall of the corrugated cardboard box body. Two fixed columns are installed on each of the left inner wall and the right inner wall of the corrugated cardboard box body. Through the design of the inner reinforcing frame of the upper cover, its shape is X-shaped, and a number of reinforcing columns are arranged between the two support seats, thus effectively improving the support strength of the upper cover. At the same time, when the upper cover is placed down on the upper end of the corrugated cardboard box body, the fixed seats and the fixed columns on the corrugated cardboard box body can further support the upper cover.
[0009] Preferably, the reinforcing frame is X-shaped.
[0010] Preferably, a number of the card slots are arranged in a square shape on the support seat, and the upper cover and the corrugated cardboard box body are integrally designed.
[0011] Preferably, the support columns and the card slots are of the same size and are vertically corresponding in position.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] 1. Through the design of the inner reinforcing frame of the upper cover on the reinforcement device, its shape is X-shaped, and a number of reinforcing columns are arranged between the two support seats, thus effectively improving the support strength of the upper cover. At the same time, when the upper cover is placed down on the upper end of the corrugated cardboard box body, the fixed seats on the front inner wall and the rear inner wall of the corrugated cardboard box body and the fixed columns on the left inner wall and the right inner wall can further support the upper cover, further improving the support stability of the upper cover.
[0014] 2. When the corrugated cardboard box is placed, the first anti-slip base and the second anti-slip base on the support device are arranged at the lower end of the corrugated cardboard box body, avoiding direct contact between the corrugated cardboard box body and the ground and preventing the ground water stains from polluting the corrugated cardboard box body. In addition, when the corrugated cardboard boxes need to be stacked, the support columns on the first anti-slip base and the second anti-slip base can just be inserted into the card slots on the support seat, which not only facilitates the rapid stacking of the corrugated cardboard boxes, but also improves the stability of the stacked corrugated cardboard boxes. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is the overall structural schematic diagram of a corrugated cardboard box with an upper cover reinforcement of the utility model;
[0016] Figure 2 is the overall structural schematic diagram of the reinforcement device of a corrugated cardboard box with an upper cover reinforcement of the utility model;
[0017] Figure 3 is the overall structural schematic diagram of the support device of a corrugated cardboard box with an upper cover reinforcement of the utility model;
[0018] Figure 4This is a schematic diagram of the overall structure of the corrugated cardboard box body of a corrugated cardboard box with an upper cover reinforcement according to the present utility model.
[0019] In the figure: 1, corrugated cardboard box body; 2, reinforcement device; 3, support device; 20, upper cover; 21, support base; 22, card slot; 23, strengthening column; 24, strengthening frame; 30, first anti-slip base; 31, second anti-slip base; 32, support column; 40, pull slot; 41, fixing column; 42, fixing base. Detailed implementation manners
[0020] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with the detailed implementation manners.
[0021] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.
[0022] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0023] As Figures 1-4 shown, a corrugated cardboard box with an upper cover reinforcement includes a corrugated cardboard box body 1. A support device 3 is commonly installed at the left and right lower parts of the lower end of the corrugated cardboard box body 1, and a reinforcement device 2 is installed at the rear part of the upper end of the corrugated cardboard box body 1; the reinforcement device 2 includes an upper cover 20. Support bases 21 are installed at the left and right rear parts of the rear end of the upper cover 20. A plurality of card slots 22 are opened at the rear ends of the two support bases 21. A plurality of strengthening columns 23 are installed between the two support bases 21. A strengthening frame 24 is installed at the front end of the upper cover 20. The upper cover 20 is installed at the rear part of the upper end of the corrugated cardboard box body 1; the shape of the strengthening frame 24 is X-shaped; a plurality of card slots 22 are opened in a square shape on the support base 21, and the upper cover 20 and the corrugated cardboard box body 1 are integrally designed.
[0024] The supporting device 3 includes a first anti-slip base 30 and a second anti-slip base 31. A plurality of support columns 32 are installed at the lower ends of the first anti-slip base 30 and the second anti-slip base 31. The first anti-slip base 30 and the second anti-slip base 31 are respectively installed at the left lower part and the right lower part of the lower end of the corrugated cardboard box body 1; the support columns 32 are the same size as the card slots 22 and are vertically corresponding in position. The support columns 32 on the first anti-slip base 30 and the second anti-slip base 31 can just be inserted into the card slots 22 on the support seat 21, which not only facilitates the rapid stacking of corrugated cardboard boxes, but also improves the stability of the stacked corrugated cardboard boxes.
[0025] Pulling grooves 40 are respectively opened at the upper parts of the left end and the right end of the corrugated cardboard box body 1. Fixed seats 42 are installed at the middle parts of the front inner wall and the rear inner wall of the corrugated cardboard box body 1. Two fixed columns 41 are installed on each of the left inner wall and the right inner wall of the corrugated cardboard box body 1. Through the design of the reinforcing frame 24 in the upper cover 20, its shape is X-shaped, and a plurality of reinforcing columns 23 are also arranged between the two support seats 21, thereby effectively improving the support strength of the upper cover 20. At the same time, when the upper cover 20 is placed down to the upper end of the corrugated cardboard box body 1, the fixed seats 42 and the fixed columns 41 on the corrugated cardboard box body 1 can further support the upper cover 20, further improving the support stability of the upper cover 20.
[0026] It should be noted that the present utility model is a corrugated cardboard box with a reinforced upper cover. When the corrugated cardboard box is placed, the first anti-slip base 30 and the second anti-slip base 31 on the supporting device 3 are arranged at the lower end of the corrugated cardboard box body 1 to prevent the corrugated cardboard box body 1 from directly contacting the ground and preventing the water stains on the ground from contaminating the corrugated cardboard box body 1. In addition, when the corrugated cardboard boxes need to be stacked, the support columns 32 on the first anti-slip base 30 and the second anti-slip base 31 can just be inserted into the card slots 22 on the support seat 21, which not only facilitates the rapid stacking of corrugated cardboard boxes, but also improves the stability of the stacked corrugated cardboard boxes. Moreover, through the design of the reinforcing frame 24 in the upper cover 20, its shape is X-shaped, and a plurality of reinforcing columns 23 are also arranged between the two support seats 21, thereby effectively improving the support strength of the upper cover 20. At the same time, when the upper cover 20 is placed down to the upper end of the corrugated cardboard box body 1, the fixed seats 42 on the front inner wall and the rear inner wall of the corrugated cardboard box body 1 and the fixed columns 41 on the left inner wall and the right inner wall can further support the upper cover 20, further improving the support stability of the upper cover 20.
[0027] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above-mentioned embodiments. What is described in the above-mentioned embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.
Claims
1. An upper cover reinforced corrugated cardboard box, comprising a corrugated cardboard box body (1), characterized in that: A support device (3) is jointly installed at the left and right lower parts of the corrugated cardboard box body (1), and a reinforcement device (2) is installed at the rear part of the upper end of the corrugated cardboard box body (1); the reinforcement device (2) includes an upper cover (20), support seats (21) are installed at the left and right rear parts of the upper cover (20), a plurality of card slots (22) are opened at the rear ends of the two support seats (21), a plurality of strengthening columns (23) are installed between the two support seats (21), a strengthening frame (24) is installed at the front end of the upper cover (20), and the upper cover (20) is installed at the rear part of the upper end of the corrugated cardboard box body (1).
2. The corrugated cardboard box with reinforced upper cover according to claim 1, characterized in that: The support device (3) includes a first anti-slip base (30) and a second anti-slip base (31), a plurality of support columns (32) are installed at the lower ends of the first anti-slip base (30) and the second anti-slip base (31), and the first anti-slip base (30) and the second anti-slip base (31) are respectively installed at the left and right lower parts of the corrugated cardboard box body (1).
3. The corrugated cardboard box with an upper cover reinforcement according to claim 1, characterized in that: Pulling grooves (40) are opened at the upper parts of the left and right ends of the corrugated cardboard box body (1), fixing seats (42) are installed at the middle parts of the front inner wall and the rear inner wall of the corrugated cardboard box body (1), and two fixing columns (41) are installed on each of the left inner wall and the right inner wall of the corrugated cardboard box body (1).
4. A reinforced corrugated cardboard box for the upper cover according to claim 1, characterized in that: The shape of the strengthening frame (24) is X-shaped.
5. A reinforced corrugated cardboard box for the upper cover according to claim 1, characterized in that: A plurality of the card slots (22) are opened in a square shape on the support seat (21), and the upper cover (20) and the corrugated cardboard box body (1) are integrally designed.
6. The corrugated cardboard box with an upper cover reinforcement according to claim 2, wherein: The support columns (32) are consistent in size with the card slots (22) and are vertically corresponding in position.