A moisture-proof reinforced packaging box
Patent Information
- Application Number
- CN202522524319.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-27
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-11-27
AI Technical Summary
[0004]该专利文件在包装盒体的内部设置的第一加强杆与第二加强杆只是十字交叉,而第一加强杆与第二加强杆的端头悬空在盒体内,包装盒跌落时侧壁受到外冲击,第一加强杆与第二加强杆的端头会与地面挤压出局部凹坑,容易造成裂纹,降低包装盒的牢固性
[0017]与现有技术相比的有益效果如下:通过支撑机构将第一加固网和第二加固网固定在盒体内,通过两个第一支撑板和第二支撑板形成立体三角,增加支撑结构的稳定性,通过第一加固网和第二加固网的加强框结构避免加强杆端头突出悬空,减少包装盒跌落时产生裂纹,提高包装盒的牢固性,通过若干个加强杆与加强框形成若干个三角形结构进一步提高第一加固网和第二加固网的稳定性。
Smart Images

Figure CN224830159U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of packaging boxes, and in particular to a moisture-proof and reinforced packaging box. Background Technology
[0002] With the rapid development of modern industry and the continuous improvement of people's living standards, the demand for packaging boxes will continue to increase. In order to improve the efficiency of paper packaging boxes, it is necessary to improve their materials and performance, and achieve the functions of moisture-proofing and reinforcement through material formulation, structure or process.
[0003] According to the patent document with publication number CN222497152U, the patent document describes a method to protect the packaging box by setting a first reinforcing rod and a second reinforcing rod inside the box, with the first and second reinforcing rods intertwined to form a reinforcing skeleton. The exterior of the packaging box is protected against water and moisture by a waterproof and breathable membrane layer and a water-proof plate layer, and the interior of the packaging box is protected against water and moisture by a moisture-proof inner layer. The pressure-resistant reinforcing plate layer is placed around the packaging box to enhance its pressure resistance, and the four corners at the bottom are reinforced with fixing blocks to enhance the stability and firmness.
[0004] The patent document describes a first and second reinforcing rod inside the packaging box that only cross each other, with the ends of the first and second reinforcing rods suspended inside the box. When the packaging box falls, the side walls are subjected to external impact, and the ends of the first and second reinforcing rods will be squeezed against the ground, creating local dents that can easily cause cracks and reduce the stability of the packaging box. Utility Model Content
[0005] The purpose of this utility model is to provide a moisture-proof and reinforced packaging box in order to solve the above-mentioned problems.
[0006] This utility model achieves the above objectives through the following technical solutions:
[0007] A moisture-proof and reinforced packaging box includes a box body, a reinforcement mechanism, and four support mechanisms.
[0008] The box is positioned at the front and back.
[0009] The reinforcement mechanism includes two first reinforcement meshes and two second reinforcement meshes. The first and second reinforcement meshes are distributed on the sides inside the box. The first and second reinforcement meshes are set perpendicularly. Each of the first and second reinforcement meshes consists of a reinforcing frame and several cross-distributed reinforcing rods. The reinforcing rods are fixed inside the reinforcing frame, and the reinforcing rods and the reinforcing frame form several triangular structures.
[0010] Four support mechanisms are located at the four corners inside the box. These support mechanisms are used to fix the first and second reinforcing mesh inside the box.
[0011] Preferably, the support mechanism includes two first support plates and two second support plates. The first support plates are fixedly connected to the inside of the box body. The two first support plates are vertically fixed. The upper second support plate is fixed to the top of the two first support plates, and the lower second support plate is fixed to the bottom of the two first support plates.
[0012] Preferably, the first reinforcing mesh is inserted into the first support plate, and the second reinforcing mesh is inserted into the first support plate.
[0013] Preferably, the first support plate is rectangular and the second support plate is triangular.
[0014] Preferably, a first lid is fixed to both the front and back of the top of the box, and a second lid is fixed to both sides of the top of the box.
[0015] Preferably, a first waterproof plate is fixed between the two first support plates on the front and rear sides, and a second waterproof plate is fixed between the two first support plates perpendicular to the front and rear sides.
[0016] Preferably, the first reinforcing mesh is located between the first waterproof membrane and the box body, and the second reinforcing mesh is located between the second waterproof membrane and the box body.
[0017] The beneficial effects compared with the existing technology are as follows: the first and second reinforcing meshes are fixed in the box body by the support mechanism; the two first and second support plates form a three-dimensional triangle, which increases the stability of the support structure; the reinforcing frame structure of the first and second reinforcing meshes prevents the ends of the reinforcing rods from protruding and hanging in the air, reducing cracks when the packaging box is dropped and improving the firmness of the packaging box; the stability of the first and second reinforcing meshes is further improved by the formation of several triangular structures by several reinforcing rods and reinforcing frames. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.
[0019] Figure 1 This is a structural schematic diagram of a moisture-proof and reinforced packaging box according to the present invention;
[0020] Figure 2 This is a schematic diagram of the first and second waterproof plates of a moisture-proof and reinforced packaging box according to the present invention;
[0021] Figure 3 This is a side view of a moisture-proof and reinforced packaging box according to the present invention;
[0022] Figure 4 yes Figure 3 Sectional view at point AA;
[0023] Figure 5 yes Figure 4 A magnified view of a section at point B in the middle;
[0024] Figure 6 This is a schematic diagram of the first and second reinforcing mesh structures of a moisture-proof and reinforced packaging box according to this utility model.
[0025] The annotations in the attached figures are explained as follows:
[0026] 100. Box body; 201. First box cover; 202. Second box cover; 301. First support plate; 302. Second support plate; 401. First waterproof plate; 402. Second waterproof plate; 501. First reinforcing mesh; 502. Second reinforcing mesh. Detailed Implementation
[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of 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.
[0028] The present invention will be further described below with reference to the accompanying drawings:
[0029] like Figures 1-6 As shown, a moisture-proof and reinforced packaging box includes a box body 100, a reinforcement mechanism, and four support mechanisms.
[0030] The box body 100 is arranged at the front and back. The top of the box body 100 is fixed with a first box cover 201 at both the front and back. The top of the box body 100 is fixed with a second box cover 202 on both sides. The box body 100 is closed by the two first box covers 201 and the two second box covers 202.
[0031] The reinforcement mechanism includes two first reinforcement nets 501 and two second reinforcement nets 502. The first reinforcement nets 501 and the second reinforcement nets 502 are distributed on the sides inside the box body 100. The first reinforcement nets 501 and the second reinforcement nets 502 are arranged perpendicularly. Each of the first reinforcement nets 501 and the second reinforcement nets 502 consists of a reinforcing frame and several cross-distributed reinforcing rods. The reinforcing rods are fixed inside the reinforcing frame, and the reinforcing rods and the reinforcing frame form several triangular structures. The reinforcing frame structure of the first reinforcement nets 501 and the second reinforcement nets 502 prevents the ends of the reinforcing rods from protruding and hanging in the air, reduces cracks when the packaging box is dropped, and improves the firmness of the packaging box. The triangular structures formed by the reinforcing rods and the reinforcing frame further improve the stability of the first reinforcement nets 501 and the second reinforcement nets 502.
[0032] Four support mechanisms are distributed at the four corners inside the box 100. The support mechanisms are used to fix the first reinforcing mesh 501 and the second reinforcing mesh 502 inside the box 100. The support mechanism includes two first support plates 301 and two second support plates 302. The first support plates 301 are rectangular and the second support plates 302 are triangular. The first support plates 301 are fixedly connected to the inside of the box 100. The two first support plates 301 are vertically fixed. The upper second support plate 302 is fixed to the top of the two first support plates 301, and the lower second support plate 302 is fixed to the bottom of the two first support plates 301. The first reinforcing mesh 501 is inserted into the first support plate 301, and the second reinforcing mesh 502 is inserted into the first support plate 301. The first reinforcing mesh 501 and the second reinforcing mesh 502 are fixed inside the box 100 by the support mechanism. The two first support plates 301 and the second support plate 302 form a three-dimensional triangle, which increases the stability of the support structure.
[0033] A first waterproof plate 401 is fixed between the two first support plates 301 on the front and rear sides, and a second waterproof plate 402 is fixed between the two first support plates 301 perpendicular to the front and rear sides. A first reinforcing mesh 501 is located between the first waterproof plate 401 and the box body 100, and a second reinforcing mesh 502 is located between the second waterproof plate 402 and the box body 100. The box body 100 is waterproofed by the first waterproof plate 401 and the second waterproof plate 402 to prevent the items inside the box body 100 from getting damp.
[0034] Working principle: The box body 100 is sealed by two first box lids 201 and two second box lids 202. The box body 100 is waterproofed by the first waterproof plate 401 and the second waterproof plate 402 to prevent the contents of the box body 100 from getting wet. The first reinforcing mesh 501 and the second reinforcing mesh 502 are fixed inside the box body 100 by the support mechanism. The two first support plates 301 and the second support plates 302 form a three-dimensional triangle to increase the stability of the support structure. The reinforcing frame structure of the first reinforcing mesh 501 and the second reinforcing mesh 502 prevents the ends of the reinforcing rods from protruding and hanging in the air, reducing the risk of cracks when the packaging box is dropped and improving the firmness of the packaging box. The stability of the first reinforcing mesh 501 and the second reinforcing mesh 502 is further improved by the triangular structure formed by several reinforcing rods and the reinforcing frame.
[0035] 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 claimed utility model.
Claims
1. A moisture-proof and reinforced packaging box, characterized in that: Includes a housing (100), a reinforcing mechanism, and four supporting mechanisms; The box body (100) is arranged at the front and back; The reinforcement mechanism includes two first reinforcement meshes (501) and two second reinforcement meshes (502). The first reinforcement meshes (501) and the second reinforcement meshes (502) are distributed on the side inside the box body (100). The first reinforcement meshes (501) and the second reinforcement meshes (502) are arranged perpendicularly. The first reinforcement meshes (501) and the second reinforcement meshes (502) are each composed of a reinforcing frame and several cross-distributed reinforcing rods. The several reinforcing rods are fixed inside the reinforcing frame, and the several reinforcing rods and the reinforcing frame form several triangular structures. The four support mechanisms are distributed at the four corners inside the box (100), and the support mechanisms are used to fix the first reinforcing mesh (501) and the second reinforcing mesh (502) inside the box (100).
2. The moisture-proof and reinforced packaging box according to claim 1, characterized in that: The support mechanism includes two first support plates (301) and two second support plates (302). The first support plates (301) are fixedly connected to the inside of the box body (100). The two first support plates (301) are vertically fixed. The upper second support plate (302) is fixed to the top of the two first support plates (301), and the lower second support plate (302) is fixed to the bottom of the two first support plates (301).
3. A moisture-proof and reinforced packaging box according to claim 2, characterized in that: The first reinforcing mesh (501) is inserted into the first support plate (301), and the second reinforcing mesh (502) is inserted into the first support plate (301).
4. A moisture-proof and reinforced packaging box according to claim 2, characterized in that: The first support plate (301) is rectangular, and the second support plate (302) is triangular.
5. A moisture-proof and reinforced packaging box according to claim 1, characterized in that: The box body (100) is fixed with a first box cover (201) at the front and back of the top, and a second box cover (202) is fixed on both sides of the top of the box body (100).
6. A moisture-proof and reinforced packaging box according to claim 2, characterized in that: A first waterproof plate (401) is fixed between the two first support plates (301) on the front and rear sides, and a second waterproof plate (402) is fixed between the two first support plates (301) perpendicular to the front and rear sides.
7. A moisture-proof and reinforced packaging box according to claim 6, characterized in that: The first reinforcing mesh (501) is located between the first waterproof membrane (401) and the box body (100), and the second reinforcing mesh (502) is located between the second waterproof membrane (402) and the box body (100).
Citation Information
Patent Citations
Packaging box with reinforced side faces
CN222497152U