Pressure-resistant corrugated carton

Abstract

The utility model relates to the technical field of product packaging, in particular to a pressure-resistant corrugated carton which comprises a corrugated carton body, a supporting assembly is arranged in the corrugated carton body, and the supporting assembly comprises four supporting keels arranged at the corners of the corrugated carton body. A plurality of first supporting rods are jointly and evenly arranged on the inner side walls of the supporting keels in the same column, and a plurality of second supporting rods are jointly and evenly arranged on the inner side walls of the supporting keels in the same row. According to the corrugated carton, the first supporting rods and the second supporting rods are matched with the supporting keels to stably support the corrugated carton body, the pressure resistance of the corrugated carton body can be improved, safety of goods placed in the corrugated carton body is facilitated, meanwhile, effective supporting can be provided for the corners of the corrugated carton body, and the service life of the corrugated carton body is prolonged. Cracks can be prevented from being generated and diffused, the phenomenon of line explosion of the corrugated carton body can be avoided, the product percent of pass can be guaranteed, and long-term use of the corrugated carton body is facilitated.

Description

Technical Field

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

[0002] Corrugated paperboard is made into corrugated boxes through die-cutting, creasing, nailing or gluing. Corrugated boxes are the most widely used packaging products, and the usage has always been the first among all kinds of packaging products. Including calcium plastic corrugated boxes. For more than half a century, corrugated boxes have gradually replaced wooden boxes and other transport packaging containers with their superior performance and good processing performance, becoming the main force of transport packaging. In addition to protecting goods, facilitating storage and transportation, it also plays a role in beautifying and promoting goods. Corrugated boxes are green and environmentally friendly products. They are beneficial to the environment and convenient for loading and unloading. In the field of industrial product packaging, corrugated boxes are widely used due to their good compression resistance, lightness and cost-effectiveness.

[0003] When existing corrugated paper boxes are in use, when the corrugated paper boxes are squeezed by gravity during the stacking process, the goods in the corrugated paper boxes are easily damaged, affecting the safety of the goods. When in use, the corrugated paper boxes are prone to bursting, which will cause damage to the box body and affect the use of the corrugated paper boxes.

[0004] Therefore, a pressure-resistant corrugated paper box is proposed. Utility Model Content

[0005] The utility model aims to provide a pressure-resistant corrugated paper box.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A pressure-resistant corrugated paper box comprises: a corrugated paper box body, a support assembly is arranged inside the corrugated paper box body, the support assembly comprises four support keels arranged at the corners of the corrugated paper box body, a plurality of first support rods are uniformly arranged on the inner side walls of the support keels in the same row, and a plurality of second support rods are uniformly arranged on the inner side walls of the support keels in the same row.

[0008] Preferably, the supporting keel is arranged in an L-shape, and a plurality of limiting pins are evenly and fixedly installed on the two inner side walls of the supporting keel.

[0009] Preferably, both ends of the first support rod and the second support rod are provided with limit clamping holes.

[0010] Preferably, the limit clamping hole is matched with the limit pin, and the first support rod and the second support rod are both clamped on the limit pin through the limit clamping hole.

[0011] Preferably, two sealing covers are symmetrically fixedly installed on the top of the corrugated paper box body, and an explosion-proof wire assembly is also provided on the inner side of the corrugated paper box body.

[0012] Preferably, the explosion-proof wire assembly includes a plurality of first explosion-proof fiber nets, a plurality of second explosion-proof fiber nets and a plurality of third explosion-proof fiber nets fixedly installed in the corrugated cardboard box body, and the plurality of first explosion-proof fiber nets, the plurality of second explosion-proof fiber nets and the plurality of third explosion-proof fiber nets are all glued in the corrugated cardboard box body by glue.

[0013] Preferably, multiple first explosion-proof fiber nets are arranged at the longitudinal corners of the corrugated box body, multiple second explosion-proof fiber nets are arranged at the vertical corners of the corrugated box body, and multiple third explosion-proof fiber nets are arranged at the transverse corners of the corrugated box body.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. By setting the support assembly, after fixing the support keel at the inner corner of the corrugated paper box body, align the limiting holes on the first support rod and the second support rod with the limiting pin on the support keel, and insert the limiting pin into the limiting hole, the first support rod and the second support rod can be stably clamped on the support keel. The first support rod and the second support rod cooperate with the support keel to form a stable support for the corrugated paper box body, which can improve the compression resistance of the corrugated paper box body and is beneficial to the safety of the goods placed in the corrugated paper box body.

[0016] 2. By setting up explosion-proof line components, multiple first explosion-proof fiber nets, multiple second explosion-proof fiber nets and multiple third explosion-proof fiber nets can cover the inner corners of the corrugated box body, provide effective support for the corners of the corrugated box body, prevent the generation and spread of cracks, avoid the occurrence of bursting lines on the corrugated box body, ensure the product qualification rate, and facilitate the long-term use of the corrugated box body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the corrugated paper box body in the embodiment of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the inner side of the corrugated paper box body in the embodiment of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the corners of the corrugated paper box in the embodiment of the utility model;

[0020] Figure 4 It is a schematic structural diagram of the inner side of the support keel in an embodiment of the utility model.

[0021] In the figure: 1. corrugated paper box body; 2. sealing cover; 3. supporting keel; 4. first explosion-proof fiber net; 5. first supporting rod; 6. second explosion-proof fiber net; 7. third explosion-proof fiber net; 8. second supporting rod; 9. limiting card hole; 10. limiting pin. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0024] Embodiment 1:

[0025] See also Figures 1 to 3 A corrugated paper box comprises: a corrugated paper box body 1, a supporting assembly is arranged in the corrugated paper box body 1, the supporting assembly comprises four supporting keels 3 arranged at the corners of the corrugated paper box body 1, a plurality of first supporting rods 5 are uniformly arranged on the inner side walls of the same row of supporting keels 3, and a plurality of second supporting rods 8 are uniformly arranged on the inner side walls of the same row of supporting keels 3.

[0026] See also Figure 2 The supporting keel 3 is arranged in an L shape, and a plurality of limit pins 10 are evenly and fixedly installed on the two inner side walls of the supporting keel 3.

[0027] See also Figure 2 , both ends of the first support rod 5 and the second support rod 8 are provided with limit clamping holes 9.

[0028] See also Figure 2 The limit card hole 9 is adapted to the limit pin 10, and the first support rod 5 and the second support rod 8 are both clamped on the limit pin 10 through the limit card hole 9.

[0029] In this embodiment, when in use, after the support keel 3 is fixed at the inner corner of the corrugated cardboard box body 1, the limiting clamping holes 9 on the first support rod 5 and the second support rod 8 are aligned with the limiting pin 10 on the support keel 3, and the limiting pin 10 is inserted into the limiting clamping hole 9, so that the first support rod 5 and the second support rod 8 can be stably clamped on the support keel 3. The first support rod 5 and the second support rod 8 cooperate with the support keel 3 to form a stable support for the corrugated cardboard box body 1, which can improve the compression resistance of the corrugated cardboard box body 1, which is beneficial to the safety of the goods placed in the corrugated cardboard box body 1.

[0030] Embodiment 2:

[0031] See also Figures 1 to 3 A pressure-resistant corrugated paper box also includes: two sealing covers 2 symmetrically fixedly installed on the top of the corrugated paper box body 1, and an explosion-proof wire component is also arranged on the inner side of the corrugated paper box body 1.

[0032] See also Figure 3 The explosion-proof line assembly includes a plurality of first explosion-proof fiber nets 4, a plurality of second explosion-proof fiber nets 6, and a plurality of third explosion-proof fiber nets 7 fixedly installed in the corrugated box body 1. The plurality of first explosion-proof fiber nets 4, the plurality of second explosion-proof fiber nets 6, and the plurality of third explosion-proof fiber nets 7 are all glued in the corrugated box body 1 by glue.

[0033] See also Figure 3 , multiple first explosion-proof fiber nets 4 are arranged at the longitudinal corners of the corrugated paper box body 1, multiple second explosion-proof fiber nets 6 are arranged at the vertical corners of the corrugated paper box body 1, and multiple third explosion-proof fiber nets 7 are arranged at the transverse corners of the corrugated paper box body 1.

[0034] In this embodiment, when in use, multiple first explosion-proof fiber nets 4, multiple second explosion-proof fiber nets 6, and multiple third explosion-proof fiber nets 7 can cover the inner corners of the corrugated box body 1, can provide effective support for the corners of the corrugated box body 1, can prevent the generation and spread of cracks, can avoid the occurrence of bursting lines on the corrugated box body 1, can ensure the product qualification rate, and is conducive to the long-term use of the corrugated box body 1.

[0035] Working principle: First, open the sealing cover 2 and fix the supporting keel 3 at the inner corners of the corrugated cardboard box body 1. At this time, align the limiting card holes 9 on the first supporting rod 5 and the second supporting rod 8 with the limiting pin 10 on the supporting keel 3, and insert the limiting pin 10 into the limiting card hole 9, so that the first supporting rod 5 and the second supporting rod 8 can be stably clamped on the supporting keel 3. The first supporting rod 5 and the second supporting rod 8 cooperate with the supporting keel 3 to form a stable support for the corrugated cardboard box body 1, which can improve the compression resistance of the corrugated cardboard box body 1, which is beneficial to the safety of the goods placed in the corrugated cardboard box body 1. When in use, multiple first explosion-proof fiber nets 4, multiple second explosion-proof fiber nets 6 and multiple third explosion-proof fiber nets 7 can cover the inner corners of the corrugated cardboard box body 1, can provide effective support for the corners of the corrugated cardboard box body 1, can prevent the generation and spread of cracks, can avoid the occurrence of bursting line phenomenon in the corrugated cardboard box body 1, can ensure the product qualification rate, and is beneficial to the long-term use of the corrugated cardboard box body 1.

[0036] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A pressure-resistant corrugated paper box, comprising: A corrugated cardboard box body (1), characterized in that a support assembly is arranged inside the corrugated cardboard box body (1), and the support assembly includes four support keels (3) arranged at the corners of the corrugated cardboard box body (1), a plurality of first support rods (5) are uniformly arranged on the inner side walls of the support keels (3) in the same row, and a plurality of second support rods (8) are uniformly arranged on the inner side walls of the support keels (3) in the same row.

2. A pressure-resistant corrugated paper box according to claim 1, characterized in that: The supporting keel (3) is arranged in an L-shape, and a plurality of limiting pins (10) are evenly and fixedly mounted on two inner side walls of the supporting keel (3).

3. A pressure-resistant corrugated paper box according to claim 2, characterized in that: Both ends of the first support rod (5) and the second support rod (8) are provided with limit clamping holes (9).

4. A pressure-resistant corrugated paper box according to claim 3, characterized in that: The limit clamping hole (9) is matched with the limit pin (10), and the first support rod (5) and the second support rod (8) are both clamped on the limit pin (10) through the limit clamping hole (9).

5. The pressure-resistant corrugated paper box according to claim 1, characterized in that: Two sealing covers (2) are symmetrically fixedly mounted on the top of the corrugated paper box body (1), and an explosion-proof wire assembly is also arranged on the inner side of the corrugated paper box body (1).

6. A pressure-resistant corrugated paper box according to claim 5, characterized in that: The explosion-proof wire assembly comprises a plurality of first explosion-proof fiber nets (4), a plurality of second explosion-proof fiber nets (6) and a plurality of third explosion-proof fiber nets (7) fixedly installed in a corrugated paper box body (1); the plurality of first explosion-proof fiber nets (4), the plurality of second explosion-proof fiber nets (6) and the plurality of third explosion-proof fiber nets (7) are all glued in the corrugated paper box body (1) by glue.

7. A pressure-resistant corrugated paper box according to claim 6, characterized in that: A plurality of the first explosion-proof fiber nets (4) are arranged at the longitudinal corners of the corrugated paper box body (1), a plurality of the second explosion-proof fiber nets (6) are arranged at the vertical corners of the corrugated paper box body (1), and a plurality of the third explosion-proof fiber nets (7) are arranged at the transverse corners of the corrugated paper box body (1).

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