Corrugated carton for easy handling

Abstract

The utility model discloses a corrugated case convenient to carry, including corrugated case body, the lower end fixed mounting of corrugated case body has supported device, the upper end of corrugated case body inserts and installs corrugated box lid. The utility model discloses a corrugated case convenient to carry, through still being provided with corrugated core in the corrugated case body, double -decked corrugated paperboard can provide double -decked support, and the compressive strength and the side pressure intensity not only are significantly higher than single corrugated paperboard, and double -decked structure also can reduce the deformation caused by humidity change, and further improve the use effect and service life of corrugated case, and the one side board on the corrugated box lid can be bent down, and the clamping block on the one side board can be inserted into the first slot and the second slot, avoid the corrugated case body when transporting external dust can enter its through the slot, in addition, through the pull -plate and raise the one side board, at this time, people can conveniently take up and carry the corrugated case body through the slot.

Description

Technical Field

[0001] This utility model relates to the field of corrugated cardboard box technology, and in particular to a corrugated cardboard box that is easy to handle. Background Technology

[0002] Corrugated cardboard boxes are three-dimensional packaging containers made from corrugated cardboard with a hollow structure through processes such as cutting, creasing, folding, stapling, or gluing. The core material, corrugated cardboard, consists of at least one layer of corrugated core paper (corrugated / flute core) and a face paper (face paper, liner paper) bonded together. The hollow structure in the middle gives it cushioning and compression resistance. Due to its good durability, lightness, recyclability, and good processing performance, corrugated cardboard boxes are used to transport various goods and have gradually replaced wooden boxes and other transport packaging containers, becoming the mainstay of transport packaging.

[0003] Some existing corrugated cardboard boxes lack adequate protective structures at their corners. If these corners come into contact with hard objects during handling, it can affect the box's usability. Furthermore, corrugated cardboard boxes generally have limited pressure resistance, especially when heavy objects are placed on them, making them prone to deformation. Additionally, the smooth surfaces of the boxes make them difficult to grip, and larger boxes are particularly susceptible to slipping.

[0004] The information disclosed above in this background section is merely for enhancing understanding of the background technology of this application, and therefore may include prior art that is not known to those skilled in the art. Utility Model Content

[0005] The main objective of this invention is to provide a corrugated cardboard box that is easy to handle, which can effectively solve the problems in the background art.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A corrugated cardboard box that is easy to handle includes a corrugated cardboard box body, a support device fixedly installed at the lower end of the corrugated cardboard box body, and a corrugated box lid inserted and installed at the upper end of the corrugated cardboard box body.

[0008] Preferably, a corrugated core is fixedly installed at the upper end of the corrugated carton body. The corrugated core has a second slot on both its left and right ends, and the corrugated carton body has a first slot on both its left and right ends. The two first slots and two second slots are the same size and symmetrically positioned. With the corrugated core also installed inside the carton body, the double-layer corrugated cardboard provides double support. Its compressive strength and edge crush strength are significantly higher than those of single-wall corrugated cardboard. Furthermore, the double-layer structure reduces deformation caused by humidity changes, thereby improving the performance and service life of the corrugated carton.

[0009] Preferably, a second side plate is fixedly installed at both the front and rear ends of the corrugated box cover, and a first side plate is fixedly installed at both the left and right ends of the corrugated box cover. A locking block is fixedly installed at the lower part of one corresponding end of each of the two first side plates, and a pull plate is fixedly installed at the lower part of the opposite ends of each of the two first side plates. The corrugated box cover and the two first side plates are designed as a single unit, and bending grooves are provided at the connection points between the corrugated box cover and the two first side plates. The first side plate on the corrugated box cover can be bent down, and the locking block on the first side plate can be inserted precisely into the first and second slots, preventing external dust or other impurities from entering the corrugated box body through the slots during transportation. Furthermore, when the corrugated box body needs to be moved, the first side plate can be pulled up using the pull plate, allowing people to easily pick up and move the corrugated box body through the slots.

[0010] Preferably, the support device includes a support base, with two protective frames fixedly installed on the upper left and upper right sides of the support base. Several anti-slip protrusions are fixedly installed on the lower end of the support base. The support base is fixedly installed on the lower end of the corrugated cardboard box body. Both the support base and the four protective frames are made of plastic. The support base not only protects the bottom of the corrugated cardboard box body, but the anti-slip protrusions on the lower end of the support base also improve the stability of the device when placed. Simultaneously, the four protective frames on the support base not only protect the four corners of the corrugated cardboard box body, but also further improve the compression resistance of the corrugated cardboard box body.

[0011] Preferably, the card block has the same size as the first slot and the positions are corresponding left and right.

[0012] Preferably, the four protective frames are symmetrically distributed in pairs, and all four protective frames are L-shaped.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. The corrugated cardboard box body also has a corrugated core. The double-layer corrugated cardboard can provide double support. The compressive strength and edge crush strength are not only significantly higher than those of single-wall corrugated cardboard, but the double-layer structure can also reduce deformation caused by humidity changes, thereby improving the use effect and service life of the corrugated cardboard box. In addition, the corrugated cardboard box body is mounted on a support base. The support base can not only protect the bottom of the corrugated cardboard box body, but also improve the stability of the device when placed with several anti-slip protrusions at the bottom of the support base. At the same time, the four protective frames on the support base can not only protect the four corners of the corrugated cardboard box body, but also further improve the compressive strength of the corrugated cardboard box body.

[0015] 2. The corrugated box lid is placed on top of the corrugated cardboard box body. At this time, the No. 1 side panel on the corrugated box lid can be bent down, and the locking block on the No. 1 side panel can be inserted into the No. 1 and No. 2 slots. This prevents external dust or other impurities from entering the corrugated cardboard box body through the slots during transportation. In addition, when the corrugated cardboard box body needs to be moved, the No. 1 side panel can be pulled up by the pull plate. At this time, people can easily pick up and move the corrugated cardboard box body through the slots. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of a corrugated cardboard box that is easy to transport according to this utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure of the corrugated cardboard box body, which is easy to transport according to this utility model.

[0018] Figure 3 This is a schematic diagram of the overall structure of the corrugated box lid of a corrugated cardboard box that is easy to transport, according to the present invention.

[0019] Figure 4 This is a schematic diagram of the overall structure of a support device for a corrugated cardboard box that is easy to transport, according to the present invention.

[0020] In the diagram: 1. Corrugated cardboard box body; 2. Corrugated box lid; 3. Support device; 10. Corrugated core; 11. Slot No. 1; 12. Slot No. 2; 20. Side panel No. 1; 21. Locking block; 22. Pull plate; 23. Side panel No. 2; 30. Support base; 31. Protective frame; 32. Anti-slip protrusions. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. 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 a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] like Figures 1-4 As shown, a corrugated cardboard box that is easy to transport includes a corrugated cardboard box body 1, a support device 3 fixedly installed at the lower end of the corrugated cardboard box body 1, and a corrugated box cover 2 inserted and installed at the upper end of the corrugated cardboard box body 1.

[0025] A corrugated core 10 is fixedly installed at the top of the corrugated carton body 1. The corrugated core 10 has a second slot 12 at both its left and right ends, and a first slot 11 at both its left and right ends. The two first slots 11 and the two second slots 12 are the same size and symmetrically positioned. With the corrugated core 10 inside the corrugated carton body 1, the double-layer corrugated cardboard provides double support. Its compressive strength and edge crush strength are significantly higher than those of single-wall corrugated cardboard. Furthermore, the double-layer structure reduces deformation caused by humidity changes, thus improving the performance and lifespan of the corrugated carton.

[0026] The front and rear ends of the corrugated box cover 2 are fixedly installed with side plates 23, the left and right ends of the corrugated box cover 2 are fixedly installed with side plates 20, the lower part of the corresponding ends of the two side plates 20 is fixedly installed with a locking block 21, and the lower part of the opposite ends of the two side plates 20 is fixedly installed with a pull plate 22. The corrugated box cover 2 and the two side plates 20 are integrated into one piece, and the connection between the corrugated box cover 2 and the two side plates 20 is provided with a bending groove. The locking block 21 and the first groove 11 are the same size and the position is corresponding left and right. The first side panel 20 on the corrugated box lid 2 can be bent down, and the locking block 21 on the first side panel 20 can be inserted into the first slot 11 and the second slot 12 to prevent external dust or other impurities from entering the corrugated box body 1 through the slots during transportation. In addition, when the corrugated box body 1 needs to be moved, the first side panel 20 can be pulled up by the pull plate 22, and people can easily pick up and move the corrugated box body 1 through the slots.

[0027] The support device 3 includes a support base 30. Two protective frames 31 are fixedly installed on the upper left and upper right sides of the support base 30. Several anti-slip protrusions 32 are fixedly installed on the lower end of the support base 30. The support base 30 is fixedly installed on the lower end of the corrugated cardboard box body 1. Both the support base 30 and the four protective frames 31 are made of plastic. The four protective frames 31 are symmetrically distributed in pairs, and each of them is L-shaped. The support base 30 not only protects the bottom of the corrugated cardboard box body 1, but the anti-slip protrusions 32 at the lower end of the support base 30 also improve the stability of the device when placed. Furthermore, the four protective frames 31 on the support base 30 not only protect the four corners of the corrugated cardboard box body 1, but also further improve the compression resistance of the corrugated cardboard box body 1.

[0028] It should be noted that this utility model is a corrugated cardboard box that is easy to handle. The corrugated cardboard box body 1 also includes a corrugated core 10. The double-layer corrugated cardboard provides double support, and its compressive strength and edge crush strength are significantly higher than those of single-layer corrugated cardboard. Furthermore, the double-layer structure reduces deformation caused by humidity changes, thereby improving the box's performance and lifespan. In addition, the corrugated cardboard box body 1 is mounted on a support base 30. The support base 30 not only protects the bottom of the corrugated cardboard box body 1, but also features several anti-slip protrusions 32 at its lower end, improving stability during placement. Additionally, the four... The protective frame 31 not only protects the four corners of the corrugated cardboard box body 1, but also further improves the compression resistance of the corrugated cardboard box body 1. The corrugated box cover 2 is inserted and placed on the top of the corrugated cardboard box body 1. At this time, the first side plate 20 on the corrugated box cover 2 can be bent down, and the locking block 21 on the first side plate 20 can be inserted into the first slot 11 and the second slot 12. This prevents external dust or other impurities from entering the corrugated cardboard box body 1 through the slots during transportation. In addition, when the corrugated cardboard box body 1 needs to be moved, the first side plate 20 can be pulled up by the pull plate 22. At this time, people can easily pick up and move the corrugated cardboard box body 1 through the slots.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A corrugated cardboard box that is easy to handle, comprising a corrugated cardboard box body (1), characterized in that: A support device (3) is fixedly installed at the lower end of the corrugated carton body (1), and a corrugated carton cover (2) is inserted and installed at the upper end of the corrugated carton body (1); a corrugated core (10) is inserted and fixedly installed at the upper end of the corrugated carton body (1), and a second slot (12) is opened at the left and right ends of the corrugated core (10), and a first slot (11) is opened at the left and right ends of the corrugated carton body (1); a second side plate (23) is fixedly installed at the front and rear ends of the corrugated carton cover (2), and a first side plate (20) is fixedly installed at the left and right ends of the corrugated carton cover (2), and a locking block (21) is fixedly installed at the lower part of one end of each of the two first side plates (20), and a pull plate (22) is fixedly installed at the lower part of one end of each of the two first side plates (20) facing away from each other.

2. The corrugated cardboard box for easy handling according to claim 1, characterized in that: The two No. 1 slots (11) and the two No. 2 slots (12) are the same size and their positions are corresponding left and right.

3. A corrugated cardboard box for easy handling according to claim 1, characterized in that: The corrugated box cover (2) and the two No. 1 side plates (20) are designed as a single unit, and bending grooves are opened at the connection between the corrugated box cover (2) and the two No. 1 side plates (20).

4. A corrugated cardboard box for easy handling according to claim 1, characterized in that: The support device (3) includes a support base (30), two protective frames (31) are fixedly installed on the upper left and upper right sides of the support base (30), and several anti-slip protrusions (32) are fixedly installed on the lower end of the support base (30). The support base (30) is fixedly installed on the lower end of the corrugated cardboard box body (1). The support base (30) and the four protective frames (31) are all made of plastic.

5. A corrugated cardboard box for easy handling according to claim 2, characterized in that: The card block (21) has the same size as the first slot (11) and the positions are corresponding left and right.

6. A corrugated cardboard box for easy handling according to claim 4, characterized in that: The four protective frames (31) are symmetrically distributed in pairs, and all four protective frames (31) are L-shaped.

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