A four-corner support structure and a packaging box

Abstract

The utility model discloses a four -corner support structure and packing box, including packing box main part and outer protection block. The utility model discloses an outer protection block, inner protection block has been adopted, in actual use process, personnel can carry outer protection block and inner anti -skid piece of multiple groups respectively through the cooperation of corresponding first cross bar, first vertical rod and second cross bar and second vertical rod to carry out the structural assembly operation, then the corresponding outer protection block is placed in the outside surface corner position and the inside surface corner position of packing box main part, then through the fastening bolt and the threaded hole of packing box main part surface corner position setting can carry out the connection assembly to outer protection block and inner protection block, the corner position of packing box can be protected and supported at this moment, and then the probability of its damage is reduced, and the multiple groups of rod body that are simultaneously set can support the packing box structure, avoid the deformation when being oppressed, improve the use effect, have the advantages of high box body strength, corner protection.

Description

Technical Field

[0001] This utility model relates to the field of packaging box technology, specifically to a four-corner support structure and a packaging box. Background Technology

[0002] Packaging boxes are containers used to package goods. Their basic function is to protect goods from damage or deterioration during transportation, storage, and handling, while also facilitating the management and transportation of goods.

[0003] Existing packaging boxes come in various types based on their materials, such as wood, plastic, and corrugated cardboard. Among them, corrugated cardboard boxes have relatively low overall strength due to their paper structure, making them prone to bending under external pressure, which affects their usability. Furthermore, the internal space of the box cannot be adjusted, making it difficult to place multiple different items simultaneously and reducing the box's usability. Additionally, the corners of corrugated cardboard boxes are easily damaged by bumps and knocks due to bending, which can lead to structural damage. Overall, their usability is not ideal.

[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a four-corner support structure and packaging box, which has the advantages of high box strength, storage space division, and corner protection, thereby solving the problems mentioned in the background technology.

[0007] (II) Technical Solution

[0008] To achieve the advantages of high cabinet strength, well-defined storage space, and corner protection, the specific technical solution adopted by this utility model is as follows:

[0009] A four-corner support structure and packaging box include a packaging box body and outer protective blocks. Several sets of outer protective blocks abut against the outer corners of the packaging box body. A first longitudinal rod and a first transverse rod are threaded between each pair of outer protective blocks. Several sets of inner protective blocks abut against the inner corners of the packaging box body. A second longitudinal rod and a second transverse rod are threaded between each pair of inner protective blocks. Fastening bolts are installed between each pair of outer and inner protective blocks. Threaded holes are obliquely opened at the inner positions of the outer and inner protective blocks and at the corners of the packaging box body.

[0010] Furthermore, several sets of limiting blocks are symmetrically installed on both sides inside the main body of the packaging box, and longitudinal baffles are inserted between the limiting blocks, with transverse baffles inserted at the top of the longitudinal baffles.

[0011] Furthermore, several sets of slots are evenly provided at the top of the longitudinal baffle.

[0012] Furthermore, several sets of docking grooves are provided at the bottom of the surface of the transverse baffle.

[0013] Furthermore, the packaging box body has symmetrical gripping grooves on the top of each of its two surfaces.

[0014] Furthermore, plastic shells are provided inside the gripping groove and inside the threaded holes located at the corners of the main body of the packaging box.

[0015] Furthermore, several sets of threaded holes are provided on the surface of both the outer and inner protective blocks.

[0016] Furthermore, threaded ends are provided at both ends of the first longitudinal bar, the first transverse bar, the second longitudinal bar, and the second transverse bar.

[0017] (III) Beneficial Effects

[0018] Compared with the prior art, this utility model provides a four-corner support structure and packaging box, which has the following beneficial effects:

[0019] (1) This utility model adopts outer protective blocks and inner protective blocks. In actual use, personnel can assemble multiple sets of outer protective blocks and inner protective blocks by cooperating with the corresponding first horizontal bar, first vertical bar, second horizontal bar and second vertical bar. Then, the corresponding outer protective blocks are placed on the outer and inner corners of the main body of the packaging box. Then, the outer and inner protective blocks can be connected and assembled by fastening bolts and threaded holes set at the corners of the main body of the packaging box. At this time, the corners of the packaging box can be protected and supported, thereby reducing the probability of damage. At the same time, the multiple sets of rods can also support the structure of the packaging box, improve its overall strength, avoid deformation when subjected to pressure, improve the use effect, and have the advantages of high box strength and corner protection.

[0020] (2) This utility model adopts horizontal and vertical baffles. The interior of the packaging box is equipped with multiple sets of horizontal and vertical baffles. By adjusting the installation position of the horizontal and vertical baffles, the space inside the box can be divided, which makes it easier for people to place and use different items, improves the practicality of the box, and has the advantage of dividing storage space. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of a four-corner support structure and a packaging box proposed in this utility model;

[0023] Figure 2 This is a schematic diagram of the internal structure of the main body of the packaging box of this utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the longitudinal baffle of this utility model;

[0025] Figure 4 This is a structural schematic diagram of the horizontal baffle of this utility model.

[0026] In the picture:

[0027] 1. Packaging box body; 2. Grip groove; 3. Outer protective block; 4. First longitudinal bar; 5. First horizontal bar; 6. Second longitudinal bar; 7. Slot; 8. Inner protective block; 9. Limiting block; 10. Longitudinal baffle; 11. Connecting groove; 12. Horizontal baffle; 13. Second horizontal bar; 14. Fastening bolt; 15. Threaded hole. Detailed Implementation

[0028] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the drawings are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0029] According to an embodiment of the present invention, a four-corner support structure and a packaging box are provided.

[0030] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figure 1-4As shown, a four-corner support structure and packaging box according to an embodiment of the present utility model includes a packaging box body 1 and an outer protective block 3. Several sets of outer protective blocks 3 are abutted at the outer corners of the packaging box body 1. A first longitudinal rod 4 and a first transverse rod 5 are threadedly connected between each pair of outer protective blocks 3. Several sets of inner protective blocks 8 are abutted at the inner corners of the packaging box body 1. A second longitudinal rod 6 and a second transverse rod 13 are threadedly connected between each pair of inner protective blocks 8. Fastening bolts 14 are installed between each pair of outer protective blocks 3 and inner protective blocks 8. Threaded holes 15 are inclinedly opened at the inner positions of the outer protective blocks 3, the inner positions of the inner protective blocks 8, and the corners of the packaging box body 1.

[0031] In one embodiment, several sets of limiting blocks 9 are symmetrically installed on both sides inside the main body 1 of the packaging box, and longitudinal baffles 10 are inserted between the limiting blocks 9. A transverse baffle 12 is inserted at the top of the longitudinal baffles 10.

[0032] In one embodiment, the top of the longitudinal baffle 10 is provided with several sets of slots 7.

[0033] In one embodiment, a number of docking grooves 11 are provided at the bottom of the surface of the horizontal baffle 12. The docking grooves 11 and the slots 7 are provided to facilitate the connection and use of the vertical baffle 10 and the horizontal baffle 12, thereby realizing the division of the internal structure of the packaging box and making it easier for personnel to place different items in separate areas.

[0034] In one embodiment, gripping grooves 2 are symmetrically provided on the top of the two surfaces of the main body 1 of the packaging box. The gripping grooves 2 are provided to facilitate the movement and use of the packaging box by personnel.

[0035] In one embodiment, a plastic shell is provided inside the gripping groove 2 and inside the threaded hole 15 located at the corner of the packaging box body 1. The plastic shell is provided to enhance the strength of use and avoid damage to the packaging box structure due to frequent friction. Furthermore, the surface of the plastic shell inside the threaded hole 15 needs to be threaded to facilitate the subsequent connection of the fastening bolt 14.

[0036] In one embodiment, several sets of threaded holes 15 are provided on the surface of the outer protective block 3 and the surface of the inner protective block 8. The threaded holes 15 are provided for threaded connection with the threaded heads on the surfaces of multiple rods, thereby improving the connection strength between multiple sets of protective blocks and ensuring the stability of use.

[0037] In one embodiment, threaded heads are provided at both ends of the first longitudinal bar 4, the first transverse bar 5, the second longitudinal bar 6, and the second transverse bar 13. The threaded heads are provided to connect with the threaded holes 15 on the surfaces of the outer protective block 3 and the inner protective block 8. The strength of the overall structure can be improved by connecting multiple sets of bars.

[0038] Working Principle: In actual use, personnel can assemble multiple sets of outer protective blocks 3 and inner anti-slip blocks by cooperating with the corresponding first horizontal bar 5, first vertical bar 4, second horizontal bar 13, and second vertical bar 6. Then, the corresponding outer protective blocks 3 are placed on the outer and inner corners of the packaging box body 1. The outer protective blocks 3 and inner protective blocks 8 can be connected and assembled by fastening bolts 14 and threaded holes 15 located at the corners of the packaging box body 1. At this time, the corners of the packaging box can be protected and supported, thereby reducing the probability of damage. At the same time, the multiple sets of rods can also support the structure of the packaging box, improve its overall strength, prevent deformation under pressure, and improve the performance. In addition, the packaging box is equipped with multiple sets of horizontal baffles 12 and vertical baffles 10. By adjusting the installation position of the horizontal baffles 12 and vertical baffles 10, the internal space of the box can be divided, making it easier for personnel to place and use different items, improving the practicality of the box. The device as a whole has the advantages of high box strength, storage space division, and corner protection.

[0039] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", 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 connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0040] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A four-corner support structure and packaging box, comprising a main body of the packaging box (1) and an outer protective block (3), characterized in that, The outer corners of the main body (1) of the packaging box are abutted by several sets of outer protective blocks (3). The outer protective blocks (3) are connected by a first longitudinal rod (4) and a first transverse rod (5) in pairs. The inner corners of the main body (1) of the packaging box are abutted by several sets of inner protective blocks (8). The inner protective blocks (8) are connected by a second longitudinal rod (6) and a second transverse rod (13) in pairs. Fastening bolts (14) are installed between the outer protective blocks (3) and the inner protective blocks (8). Threaded holes (15) are inclinedly opened in the inner positions of the outer protective blocks (3), the inner positions of the inner protective blocks (8), and the corners of the main body (1) of the packaging box.

2. The four-corner support structure and packaging box according to claim 1, characterized in that, Several sets of limiting blocks (9) are symmetrically installed on both sides inside the main body (1) of the packaging box. A longitudinal baffle (10) is inserted between the limiting blocks (9), and a transverse baffle (12) is inserted at the top of the longitudinal baffle (10).

3. The four-corner support structure and packaging box according to claim 2, characterized in that, The top of the longitudinal baffle (10) is evenly provided with several sets of slots (7).

4. The four-corner support structure and packaging box according to claim 2, characterized in that, Several sets of docking grooves (11) are provided at the bottom of the surface of the horizontal baffle (12).

5. A four-corner support structure and packaging box according to claim 1, characterized in that, The main body of the packaging box (1) has symmetrical gripping grooves (2) on the top of both surfaces.

6. A four-corner support structure and packaging box according to claim 5, characterized in that, Plastic shells are provided inside the gripping groove (2) and inside the threaded hole (15) located at the corner of the packaging box body (1).

7. A four-corner support structure and packaging box according to claim 1, characterized in that, Several sets of threaded holes (15) are provided on the surface of the outer protective block (3) and the surface of the inner protective block (8).

8. A four-corner support structure and packaging box according to claim 1, characterized in that, The first longitudinal bar (4), the first transverse bar (5), the second longitudinal bar (6), and the second transverse bar (13) are all provided with threaded heads at both ends.

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