Pressure-resistant packaging box

Abstract

The utility model discloses a pressure-resistant packaging box which comprises a bottom plate and a top plate, short plates are connected to the two sides of the bottom plate, long plates are connected to the other two sides of the bottom plate, and a reinforcing plate is connected to one side of each long plate. The two ends of the reinforcing plate are each connected with three connecting plates used for supporting the corners of the packaging box. Two clamping strips are fixedly connected to one side of the reinforcing plate; triangular blocks are fixedly connected to the four corners of the top end of the bottom plate and the four corners of the top end of the top plate. And one end of the top plate is connected with a special-shaped plate and an inserting strip, so that the packaging box can be quickly packaged. According to the packaging box, the long plate and the reinforcing plate are rotated, and the connecting plate is folded into a triangle to be supported at the corner position of the packaging box, so that the pressure-resistant degree of the packaging box is increased, the corner position of the packaging box is harder and more pressure-resistant, and the protection force of the packaging box on internal objects is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging boxes, in particular to a pressure-resistant packaging box. Background Art

[0002] A packaging box is a container or structure used to package, protect, transport, and display merchandise. Its primary function is to protect the product from damage or contamination during transport and storage, while also providing product information and attracting consumers' attention. Boxes are typically made of materials such as paper, plastic, wood, and metal, with their shape and structure varying depending on the product type and needs. For example, food packaging typically utilizes moisture- and oil-resistant paper, while electronic product packaging may utilize more durable plastic or metal.

[0003] Most pressure-resistant packaging boxes in the prior art use a layered approach to increase the pressure resistance of the entire packaging box. However, during transportation, the corners of the packaging box, which are more susceptible to damage from pressure impact, are not reinforced or protected. During transportation, the corners of the packaging box are easily damaged and deformed, thereby affecting the preservation of the internal devices. Utility Model Content

[0004] Based on this, it is necessary to provide a pressure-resistant packaging box to address the above technical problems, increase the stability of the device through a triangular support structure, so that the corners of the packaging box can withstand stronger pressure and are less likely to be damaged.

[0005] In order to solve the above technical problems, the present invention solves the problem that the corners of the packaging box are easily deformed and damaged through the following technical solutions.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A pressure-resistant packaging box, comprising:

[0008] A bottom plate and a top plate, wherein both sides of the bottom plate are connected to short plates, the other two sides of the bottom plate are connected to long plates, and one side of the long plate is connected to a reinforcement plate;

[0009] Three connecting plates are connected to both ends of the reinforcing plate to support the corners of the packaging box;

[0010] Two snap-fit ​​strips are fixedly connected to one side of the reinforcement plate;

[0011] The four corners of the bottom plate and the top plate are fixedly connected with triangular blocks;

[0012] One end of the top plate is connected with a special-shaped plate and an inserting strip, so as to facilitate quick packing of the packaging box.

[0013] As a preferred embodiment of the pressure-resistant packaging box provided by the present invention, the three connecting plates have different specifications and are spliced ​​together to form a 45-degree isosceles right triangle shape, which fits exactly at the corners of the packaging box.

[0014] As a preferred embodiment of the pressure-resistant packaging box provided by the present invention, two snap-fitting grooves are provided in the middle of the connection position between the bottom plate and the long plate, and the snap-fitting strips are snap-fitted with the snap-fitting grooves to fix the position of the reinforcement plate.

[0015] As a preferred embodiment of the pressure-resistant packaging box provided by the present invention, both ends of the short plate are connected with a rotating plate for fixing the short plate and the long plate.

[0016] As a preferred embodiment of the pressure-resistant packaging box provided by the present invention, the triangular block is correspondingly engaged with the triangle formed by three connecting plates.

[0017] As a preferred embodiment of the pressure-resistant packaging box provided by the present invention, the top plate and the bottom plate are connected to each other through corresponding short plates, and plug plates are fixedly connected to both sides of the top plate.

[0018] As a preferred embodiment of the pressure-resistant packaging box provided by the present invention, one end of the bottom plate is connected to an insert, the middle of the short plate is connected to a pull strip, and a long hole is opened in the middle of the connection position between the bottom plate and the short plate.

[0019] As a preferred embodiment of the pressure-resistant packaging box provided by the present invention, a long groove is opened in the middle of the special-shaped plate, and the pull strip passes through the long groove.

[0020] As a preferred embodiment of the pressure-resistant packaging box provided by the present invention, the special-shaped plate and the insert are connected to each other, and a through groove is provided in the middle of the connection position between the special-shaped plate and the insert.

[0021] As a preferred embodiment of the pressure-resistant packaging box provided by the present invention, the insert passes through the through slot and the long hole in sequence.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1. The utility model provides a pressure-resistant packaging box, which increases the pressure resistance of the packaging box by rotating the long plate and the reinforcement plate, and folding the connecting plate into a triangle to support the corners of the packaging box, making the corners of the packaging box harder and more pressure-resistant, thereby enhancing the protection of the packaging box to the internal items.

[0024] 2. The utility model provides a pressure-resistant packaging box, which can be opened more quickly by providing special-shaped plates and inserts, and can be repeatedly inserted and disassembled, so as to facilitate multiple uses of the packaging box, reduce waste of packaging materials, and increase the utilization rate of the packaging box. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0026] Figure 1 A schematic diagram of the overall structure provided by the utility model;

[0027] Figure 2 A schematic diagram of a partially folded structure provided by the utility model;

[0028] Figure 3 A schematic diagram of the long plate and reinforcement plate structure provided by the utility model;

[0029] Figure 4 Schematic diagram of the short plate and special-shaped plate structure provided by the utility model;

[0030] Figure 5 A schematic diagram of the bottom plate structure provided by the utility model;

[0031] Figure 6 This is a schematic diagram of the reinforcement plate structure provided by the utility model.

[0032] The markings in the figure are as follows:

[0033] 1. Bottom plate; 2. Short plate; 3. Long plate; 4. Reinforcement plate; 5. Top plate; 6. Special-shaped plate; 7. Inserts. DETAILED DESCRIPTION

[0034] In order to help those skilled in the art better understand the present invention, 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 should fall within the scope of protection of the present invention.

[0035] Example 1

[0036] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 , a pressure-resistant packaging box, including a bottom plate 1 and a top plate 5, both sides of the bottom plate 1 are connected to short plates 2, both ends of the short plates 2 are connected to rotating plates for fixing the short plates 2 and the long plates 3, the other two sides of the bottom plate 1 are connected to the long plates 3, one side of the long plates 3 is connected to a reinforcing plate 4, both ends of the reinforcing plate 4 are connected to three connecting plates, the specifications of the three connecting plates are different, and they are spliced ​​together to form a forty-five-degree isosceles right triangle shape, which is just snapped into the corners of the packaging box to support the corners of the packaging box, one side of the reinforcing plate 4 is fixedly connected to two snapping strips, the four corners of the top of the bottom plate 1 and the top plate 5 are fixedly connected with triangular blocks, the triangular blocks correspond to the triangles spliced ​​by the three connecting plates, and the middle of the connection position of the bottom plate 1 and the long plate 3 There are two locking grooves, and the locking strips are correspondingly engaged with the locking grooves to fix the position of the reinforcement plate 4. The short plate 2 is rotated and folded so that the short plate 2 is perpendicular to the bottom plate 1, and the rotating plate is folded to the side of the bottom plate 1 so that the rotating plate is perpendicular to the bottom plate 1 and the short plate 2. The long plate 3 is rotated upward so that the long plate 3 is perpendicular to the bottom plate 1, and the reinforcement plate 4 is flipped inward so that the reinforcement plate 4 is in contact with the long plate 3. The locking strip is inserted into the inside of the locking groove, and the rotating plate is clamped between the long plate 3 and the reinforcement plate 4. The three connecting plates are rotated toward the middle of the reinforcement plate 4, and the three connecting plates are moved inward to form an isosceles right triangle, which is wrapped around the outside of the triangular block at the bottom, and the connecting plate at the outermost end is in contact with the long plate 3 to enhance the hardness of the corners of the packaging box, making the packaging box more pressure-resistant and easy to transport.

[0037] Preferably, one end of the top plate 5 is connected to a special-shaped plate 6 and an inserting strip 7, a long slot is opened in the middle of the special-shaped plate 6, and the pull strip passes through the long slot to facilitate quick packaging of the box, the top plate 5 and the bottom plate 1 are connected to each other through the corresponding short plates 2, both sides of the top plate 5 are fixedly connected to the inserting plate, the middle of the short plate 2 is connected to the pull strip, the middle of the connection position of the bottom plate 1 and the short plate 2 is provided with a long hole, the special-shaped plate 6 and the inserting strip 7 are connected to each other, and a through slot is opened in the middle of the connection position of the special-shaped plate 6 and the inserting strip 7, and one end of the bottom plate 1 is connected to the inserting strip. The inserting piece passes through the through slot and the long hole in turn, rotate the inserting plate so that the inserting plate and the top plate 5 are perpendicular to each other, flip the top plate 5 so that the top plate 5 is parallel to the bottom plate 1, and insert the inserting plate into the inner side of the reinforcing plate 4. Rotate the special-shaped plate 6 to fit with the short plate 2, and pass the pull rod through the long slot. Insert the inserting strip 7 into the inside of the long hole, and wrap the inserting piece around the outside of the inserting strip 7. After the inserting strip 7 is inserted into the inside of the long hole, pass the inserting piece through the through slot and the long hole in turn, so that the packaging box is packed, which is convenient for repeated use of the packaging box and saves waste of packaging materials.

[0038] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0039] Obviously, the embodiments described above are only some of the embodiments of the present invention, rather than all of the embodiments. The preferred embodiments of the present invention are given in the accompanying drawings, but they do not limit the patent scope of the present invention. The present invention can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned specific embodiments, or to make equivalent replacements for some of the technical features therein. Any equivalent structure made using the contents of the present invention specification and the accompanying drawings, directly or indirectly used in other related technical fields, is also within the scope of protection of the present invention patent.

Claims

1. A pressure-resistant packaging box, characterized in that: It includes: A bottom plate (1) and a top plate (5), wherein both sides of the bottom plate (1) are connected to short plates (2), the other two sides of the bottom plate (1) are connected to long plates (3), and one side of the long plate (3) is connected to a reinforcement plate (4); Three connecting plates are connected to both ends of the reinforcing plate (4) to support the corners of the packaging box; Two snap-fitting strips are fixedly connected to one side of the reinforcement plate (4); The four corners of the top of the bottom plate (1) and the top plate (5) are fixedly connected with triangular blocks; One end of the top plate (5) is connected to a special-shaped plate (6) and an insert (7) to facilitate rapid packaging of the packaging box.

2. A pressure-resistant packaging box according to claim 1, characterized in that: The three connecting plates have different specifications and are spliced ​​together to form a 45-degree isosceles right triangle shape, which fits just right at the corners of the packaging box.

3. A pressure-resistant packaging box according to claim 2, characterized in that: Two engaging grooves are provided in the middle of the connection position between the bottom plate (1) and the long plate (3), and the engaging strips are correspondingly engaged with the engaging grooves to fix the position of the reinforcement plate (4).

4. The pressure-resistant packaging box according to claim 1, characterized in that: Both ends of the short plate (2) are connected to a rotating plate for fixing the short plate (2) and the long plate (3).

5. The pressure-resistant packaging box according to claim 4, characterized in that: The triangular block is correspondingly engaged with the triangle formed by the three connecting plates.

6. The pressure-resistant packaging box according to claim 4, characterized in that: The top plate (5) and the bottom plate (1) are connected to each other via corresponding short plates (2), and plug plates are fixedly connected to both sides of the top plate (5).

7. The pressure-resistant packaging box according to claim 1, characterized in that: One end of the bottom plate (1) is connected to an insert, the middle of the short plate (2) is connected to a pull bar, and a long hole is provided in the middle of the connection position between the bottom plate (1) and the short plate (2).

8. The pressure-resistant packaging box according to claim 7, characterized in that: A long slot is provided in the middle of the special-shaped plate (6), and the pull bar passes through the long slot.

9. The pressure-resistant packaging box according to claim 7, characterized in that: The special-shaped plate (6) and the inserting strip (7) are connected to each other, and a through groove is provided in the middle of the connection position between the special-shaped plate (6) and the inserting strip (7).

10. The pressure-resistant packaging box according to claim 9, characterized in that: The inserting piece passes through the through slot and the long hole in sequence.

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