Anti-deformation corrugated paper box

Abstract

The utility model discloses an anti-deformation corrugated paper box which comprises a paper box body, the paper box body comprises a corrugated paper bottom plate, corrugated paper side plates and a corrugated paper sealing cover, reinforcing plates are bonded to the four corners of the inner side of the paper box body in the vertical direction, and first connecting plates are installed on the front side and the rear side of an inner cavity of the paper box body. A fixing plate is arranged on the first connecting plate, rubber blocks adhere to the left end and the right end of the fixing plate correspondingly, the rubber blocks make extrusion contact with the reinforcing plate, second connecting plates are installed on the left side and the right side of an inner cavity of the paper box body correspondingly, and clamping grooves are formed in the front ends and the rear ends of the second connecting plates correspondingly. The strength of the paper box is effectively improved, meanwhile, the first connecting plate and the second connecting plate are installed between the reinforcing plates, the overall strength of the paper box body is further improved, the deformation resistance of the paper box body is improved, the paper box body is prevented from being easily deformed after being extruded and collided, and objects placed in the paper box body can be effectively protected.

Description

Technical Field

[0001] This utility model relates to the field of corrugated cardboard box technology, specifically to a corrugated cardboard box resistant to deformation. Background Technology

[0002] Corrugated cardboard boxes, also known as corrugated paper boxes or cardboard boxes, and sometimes simply cardboard boxes, are boxes made of corrugated paper that are woven or glued together. They are commonly used to package goods for convenient transportation.

[0003] Existing corrugated cardboard boxes are easily subjected to squeezing and collisions during use, which can cause the boxes to deform and be damaged, affecting normal use. Therefore, this utility model provides a corrugated cardboard box that is resistant to deformation. Utility Model Content

[0004] The purpose of this utility model is to provide a corrugated cardboard box that is resistant to deformation. This solves the problem that existing corrugated cardboard boxes are easily deformed and damaged due to squeezing and collision during use, which affects normal use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a deformation-resistant corrugated cardboard box, comprising a box body, the box body including a corrugated cardboard base plate, corrugated cardboard side plates and a corrugated cardboard cover, reinforcing plates are glued to the four vertical corners inside the box body, first connecting plates are installed on the front and rear sides of the inner cavity of the box body, fixing plates are provided on the first connecting plates, rubber blocks are glued to the left and right ends of the fixing plates, the rubber blocks and the reinforcing plates are in contact by compression, second connecting plates are installed on the left and right sides of the inner cavity of the box body, the second connecting plates have slots at the front and rear ends, and protrusions adapted to the slots are fixedly connected to the reinforcing plates, the protrusions are inserted and fixedly connected to the slots.

[0006] Preferably, the outer wall of the protrusion is provided with a rubber layer.

[0007] Preferably, a corrugated paper side plate is connected to the outer edge of the corrugated paper base plate, and a corrugated paper cap is connected to the upper end of the corrugated paper side plate.

[0008] Preferably, both the reinforcing plate and the first connecting plate have L-shaped cross sections.

[0009] Preferably, the first connecting plate is located at the bottom of the inner cavity of the cardboard box body.

[0010] Preferably, the second connecting plate is located at 1 / 3 to 1 / 2 of the height of the carton body.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. In this utility model, by setting a reinforcing plate inside the cardboard box body, the strength of the cardboard box is effectively improved. At the same time, a first connecting plate and a second connecting plate are installed between the reinforcing plates, which further improves the overall strength of the cardboard box body, enhances its resistance to deformation, and prevents it from easily deforming after being squeezed or collided, thus effectively protecting the items placed inside the cardboard box body.

[0013] 2. Both the reinforcing plate and the first connecting plate have L-shaped cross sections, which facilitates better fit with the main body of the cardboard box and improves the support and protection performance. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the first connecting plate mating structure of this utility model;

[0016] Figure 3 This utility model Figure 2 A magnified structural diagram at point A;

[0017] Figure 4 This is a schematic diagram of the mating structure of the second connecting plate of this utility model.

[0018] The reference numerals and names in the figure are as follows: 1. Main body of the cardboard box; 2. Corrugated cardboard base plate; 3. Corrugated cardboard side plate; 4. Corrugated cardboard cover; 5. Reinforcing plate; 6. First connecting plate; 7. Fixing plate; 8. Rubber block; 9. Second connecting plate; 10. Slot; 11. Protrusion. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] In the description of the embodiments of this utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing the embodiments of this utility model and simplifying the description. They 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of this utility model, "multiple" means two or more, unless otherwise explicitly specified.

[0021] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0022] Please see Figures 1 to 4 This utility model provides an embodiment of a deformation-resistant corrugated cardboard box, comprising a cardboard box body 1, a corrugated cardboard bottom plate 2, corrugated cardboard side plates 3, and a corrugated cardboard cover 4. Reinforcing plates 5 are adhered to the four vertical corners inside the cardboard box body 1. First connecting plates 6 are installed on both the front and rear sides of the inner cavity of the cardboard box body 1. Fixing plates 7 are provided on the first connecting plates 6. The first connecting plates 6 and the fixing plates 7 are made of the same material and are integrally formed. Rubber blocks 8 are adhered to both ends of the fixing plates 7, and the rubber blocks 8 and the reinforcing plates 5 are in contact. The bottom of the first connecting plates 6 is in contact with the bottom of the inner cavity of the cardboard box body 1. Second connecting plates 9 are installed on both the left and right sides of the inner cavity of the cardboard box body 1. The first connecting plates 6, the second connecting plates 9, and the reinforcing plates 5 are all made of plastic. Slots 10 are provided at both the front and rear ends of the second connecting plates 9. Protrusions 11 that are compatible with the slots 10 are fixedly connected to the reinforcing plates 5, and the protrusions 11 are inserted and fixed to the slots 10.

[0023] The outer wall of the protrusion 11 is provided with a rubber layer, which facilitates compression and fixation between it and the slot 10.

[0024] A corrugated paper side plate 3 is connected to the outer edge of the corrugated paper base plate 2, and a corrugated paper cover 4 is connected to the upper end of the corrugated paper side plate 3.

[0025] Both the reinforcing plate 5 and the first connecting plate 6 have L-shaped cross sections.

[0026] The first connecting plate 6 is located at the bottom of the inner cavity of the cardboard box body 1, which facilitates better fitting with the cardboard box body 1.

[0027] The second connecting plate 9 is located at 1 / 3 to 1 / 2 of the height of the cardboard box body 1.

[0028] Working principle: By setting a reinforcing plate 5 inside the cardboard box body 1, the strength of the cardboard box is effectively improved. At the same time, the first connecting plate 6 and the second connecting plate 9 are installed between the reinforcing plates 5, which further improves the overall strength of the cardboard box body 1, enhances its resistance to deformation, and prevents it from easily deforming after being squeezed or collided. It can effectively protect the items placed inside the cardboard box body 1. The cross-sections of the reinforcing plate 5 and the first connecting plate 6 are both L-shaped, which facilitates better fitting with the cardboard box body 1 and improves the support and protection performance.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A deformation-resistant corrugated cardboard box, comprising a box body (1), characterized in that: The main body of the paper box (1) includes a corrugated paper base plate (2), a corrugated paper side plate (3) and a corrugated paper cover (4). Reinforcing plates (5) are glued to the four vertical corners inside the main body of the paper box (1). First connecting plates (6) are installed on the front and rear sides of the inner cavity of the main body of the paper box (1). Fixing plates (7) are provided on the first connecting plates (6). Rubber blocks (8) are glued to the left and right ends of the fixing plates (7). The rubber blocks (8) and the reinforcing plates (5) are pressed and contacted. Second connecting plates (9) are installed on the left and right sides of the inner cavity of the main body of the paper box (1). The front and rear ends of the second connecting plates (9) are provided with slots (10). A protrusion (11) that matches the slot (10) is fixedly connected to the reinforcing plate (5). The protrusion (11) is inserted and fixed to the slot (10).

2. The anti-deformation corrugated cardboard box according to claim 1, characterized in that: The outer wall of the protrusion (11) is provided with a rubber layer.

3. The anti-deformation corrugated cardboard box according to claim 1, characterized in that: The outer edge of the corrugated paper base plate (2) is connected to a corrugated paper side plate (3), and the upper end of the corrugated paper side plate (3) is connected to a corrugated paper cap (4).

4. The anti-deformation corrugated cardboard box according to claim 1, characterized in that: The cross-sections of the reinforcing plate (5) and the first connecting plate (6) are both L-shaped.

5. A deformation-resistant corrugated cardboard box according to claim 1, characterized in that: The first connecting plate (6) is located at the bottom of the inner cavity of the carton body (1).

6. A deformation-resistant corrugated cardboard box according to claim 1, characterized in that: The second connecting plate (9) is located at 1 / 3 to 1 / 2 of the height of the carton body (1).

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