Compression-resistant damping packaging carton

Abstract

The utility model discloses a compression-resistant damping packaging carton which comprises an outer packaging carton body, a protective layer is fixedly connected to the interior of the outer packaging carton body, a spring is fixedly connected to the inner side of the outer packaging carton body, and an inner packaging carton body is fixedly connected to one end of the spring and located on the inner side of the outer packaging carton body. The packaging carton has the advantages that the outer packaging carton body, the inner packaging carton body, the protection layer, the springs, the four-corner frame, the anti-deformation vertical rods and the anti-deformation transverse rods are arranged, and the frame composed of the four-corner frame, the anti-deformation vertical rods and the anti-deformation transverse rods is arranged between the outer packaging carton body and the inner packaging carton body; therefore, the outer packing carton cannot be easily deformed due to peripheral pressure, articles in the inner packing carton are protected, and vibration of the inner packing carton and the articles in the inner packing carton caused by the outer packing carton is reduced through the spring between the outer packing carton and the inner packing carton.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging cartons, in particular to a compression-resistant and shock-absorbing packaging cartons. Background Art

[0002] Packaging cartons are made of paper and used to package various items. They come in single-wall (3-layer), double-wall (5-layer), triple-wall (7-layer), and quadruple-wall (9-layer) cartons. These cartons are further subdivided into paper boxes, color boxes, color boxes, and oversized, odd-shaped beer boxes. Cartons are low-cost, easy to package, suitable for adding fillers, and clean, making them ideal for product packaging, shipping, and material handling.

[0003] However, packaging cartons generally only have the function of wrapping and do not have the ability to resist pressure and deformation, as well as the ability to absorb shock. During transportation, packaging cartons may experience bumps, and if electronic equipment or other instruments are placed in the cartons, they may be damaged. Utility Model Content

[0004] The purpose of the utility model is to provide a compression-resistant and shock-absorbing packaging carton to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a pressure-resistant and shock-absorbing packaging carton, comprising an outer packaging carton, a protective layer fixedly connected to the interior of the outer packaging carton, a spring fixedly connected to the inner side of the outer packaging carton, one end of the spring and located on the inner side of the outer packaging carton fixedly connected to the inner packaging carton, a first paper cover that can be repeatedly folded and moved fixedly connected to the top of the outer packaging carton, a second paper cover that can be repeatedly folded and moved fixedly connected to the top of the outer packaging carton and located opposite to the first paper cover, a four-corner frame is provided between the inner side of the outer packaging carton and located on the outer side of the inner packaging carton, and an anti-deformation vertical rod is fixedly connected to the top of the four-corner frame and located between the outer packaging carton and the inner packaging carton.

[0006] As a preferred solution, a latch bar is fixedly connected to one side of the first paper cover, and a latch bar hole is provided on the inner side of the second paper cover.

[0007] As a preferred solution, anti-deformation cross bars are fixedly connected between the anti-deformation vertical bars.

[0008] As a preferred solution, the inner side of the inner packaging carton is provided with filling foam.

[0009] As a preferred solution, the four-corner frame, the anti-deformation vertical rods and the anti-deformation horizontal rods are made of tempered plastic.

[0010] As a preferred solution, the material of the protective layer is plastic foam material.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention arranges an outer packaging carton, an inner packaging carton, a protective layer, a spring, a four-corner frame, anti-deformation vertical bars and an anti-deformation horizontal bar, and arranges a frame composed of a four-corner frame, anti-deformation vertical bars and anti-deformation horizontal bars between the outer packaging carton and the inner packaging carton, so that the outer packaging carton will not be easily deformed due to external pressure, and the contents of the inner packaging carton are protected. Through the spring between the outer packaging carton and the inner packaging carton, the vibration of the inner packaging carton and the contents inside thereof transmitted by the outer packaging carton is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the overall internal structure of the utility model;

[0014] Figure 3 This is a schematic diagram of the three-dimensional structure of the four-corner frame of the utility model;

[0015] Figure 4 For this utility model Figure 2 Enlarged view of point A in the middle.

[0016] In the figure: 1. Outer packaging carton; 2. Inner packaging carton; 3. First paper cover; 4. Latch bar; 5. Four-corner frame; 6. Latch bar hole; 7. Second paper cover; 8. Spring; 9. Protective layer; 10. Filling foam; 11. Anti-deformation vertical rod; 12. Anti-deformation horizontal rod. DETAILED DESCRIPTION

[0017] 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 are within the scope of protection of the present invention.

[0018] See also Figures 1 to 4The utility model provides a technical solution: a pressure-resistant and shock-absorbing packaging carton, comprising an outer packaging carton 1, wherein the inner part of the outer packaging carton 1 is fixedly connected to a protective layer 9, and the outer packaging carton 1 is protected by the protective layer 9 by providing a protective layer 9 inside the outer packaging carton 1, so as to have the ability to resist moisture and slightly absorb shock, the inner side of the outer packaging carton 1 is fixedly connected to a spring 8, one end of the spring 8 is located inside the outer packaging carton 1 and is fixedly connected to an inner packaging carton 2, and a spring 8 is provided between the outer packaging carton 1 and the inner packaging carton 2, so that when the outer packaging carton 1 is collided or vibrated, the inner packaging carton 2 and the contents therein are less affected by the outer packaging carton 1, and the top of the outer packaging carton 1 is fixedly connected to a first paper cover 3 that can be folded and moved repeatedly, and the outer packaging carton 1 is fixedly connected to a spring 8, and the inner side of the spring 8 is fixedly connected to the inner packaging carton 2, and the inner packaging carton 2 and the contents therein are less affected by the outer packaging carton 1 when the outer packaging carton 1 is collided or vibrated. A second paper cover 7 that can be repeatedly folded and moved is fixedly connected to the top of the carton 1 and located opposite to the first paper cover 3. By arranging the first paper cover 3 and the second paper cover 7 on both sides of the outer packaging carton 1 and folding the first paper cover 3 and the second paper cover 7 at the same time, the outer packaging carton 1 can be completely closed. A four-corner frame 5 is provided on the inner side of the outer packaging carton 1 and located between the outer side of the inner packaging carton 2. An anti-deformation vertical rod 11 is fixedly connected to the top of the four-corner frame 5 and located between the outer packaging carton 1 and the inner packaging carton 2. By arranging the four-corner frame 5 and the anti-deformation vertical rod 11 between the outer packaging carton 1 and the inner packaging carton 2, the four-corner frame 5 and the anti-deformation vertical rod 11 are used to increase the overall compressive resistance of the outer packaging carton 1, so that it is not easily deformed under the influence of external force, thereby protecting the inner packaging carton 2 from pressure.

[0019] Furthermore, a latch strip 4 is fixedly connected to one side of the first paper cover 3, and a latch strip hole 6 is provided on the inner side of the second paper cover 7. The first paper cover 3 on one side of the outer packaging carton 1 can be covered and folded first, and then the second paper cover 7 on the other side of the outer packaging carton 1 can be covered and folded. During the covering and folding process of the second paper cover 7, the latch strip hole 6 on the second paper cover 7 will just pass through the latch strip 4 on the first paper cover 3, so that the first paper cover 3 and the second paper cover 7 are temporarily closed on the outer packaging carton 1, which makes it convenient to quickly open the packaging carton later.

[0020] Furthermore, anti-deformation cross bars 12 are fixedly connected between the anti-deformation vertical bars 11. By providing an additional anti-deformation cross bar 12 between the anti-deformation vertical bars 11 on both sides, the compression resistance of the anti-deformation vertical bars 11 is enhanced, making them less likely to deform.

[0021] Furthermore, a filling foam 10 is provided on the inner side of the inner packaging carton 2. By placing the filling foam 10 in the inner packaging carton 2, there is no extra space between the items placed in the inner packaging carton 2 and its inner wall, so that when the packaging carton as a whole is shaken, the items will not shake left and right in the inner packaging carton 2, causing the items to collide and be damaged.

[0022] Furthermore, the material of the four-corner frame 5, the anti-deformation vertical rod 11 and the anti-deformation horizontal rod 12 is tempered plastic. By making the four-corner frame 5, the anti-deformation vertical rod 11 and the anti-deformation horizontal rod 12 all made of tempered plastic, they have certain pressure resistance and are hard, and the material is relatively cheap.

[0023] Furthermore, the material of the protective layer 9 is plastic foam material, which can resist moisture and has slight shock absorption and buffering capabilities.

[0024] When the present invention is used, first place the outer packaging carton 1 on the ground, then open the first paper cover 3 and the second paper cover 7 on both sides of the outer packaging carton 1 to both sides, then put the things to be packaged into the inner packaging carton 2, and fill the extra space between the placed things and the inner packaging carton 2 by placing a plurality of filling foams 10 to prevent the things from moving left and right due to the overall shaking of the inner packaging carton 2, causing the packaged things to be bumped and tilted and shaken, thereby causing damage, and then cover the first paper cover 3 on one side of the top of the outer packaging carton 1 first and fold it, and then cover the second paper cover 7 on the other side of the top of the outer packaging carton 1 and fold it, and in the process of folding the second paper cover 7, the latch strip hole 6 on the second paper cover 7 will just pass through the latch strip block 4 on the first paper cover 3, so that the first paper cover 3 and the second paper cover 7 are folded and covered on the outer packaging carton 1 intactly;

[0025] When the outer packaging carton 1 is hit by external impact or pressed by a heavy object on the top, the four-corner frame 5, anti-deformation vertical rod 11 and anti-deformation horizontal rod 12 arranged between the outer packaging carton 1 and the inner packaging carton 2 are used to resist the pressure, so that the outer packaging carton 1 as a whole will not be easily deformed due to external pressure, thereby protecting the inner packaging carton 2 and the things inside it within the four-corner frame 5, anti-deformation vertical rod 11 and anti-deformation horizontal rod 12 from being affected. In addition, during transportation or handling, when the outer packaging carton 1 as a whole vibrates or collides with other things, the spring 8 between the outer packaging carton 1 and the inner packaging carton 2 will be used for buffering, reducing the impact of the vibration transmitted from the outer packaging carton 1 on the inner packaging carton 2 and the things inside it. Finally, a protective layer 9 is set in the outer packaging carton 1, which can enhance the ability of the interior of the outer packaging carton 1 to resist moisture, prevent the things in the inner packaging carton 2 from getting damp, and has a certain slight shock-absorbing and buffering ability.

[0026] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "two ends", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0027] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one such feature.

[0028] In the present invention, unless otherwise clearly stipulated and limited, the terms "install", "set", "connect", "fix", "screw" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A compression-resistant and shock-absorbing packaging carton, comprising an outer packaging carton (1), characterized in that: The interior of the outer packaging carton (1) is fixedly connected to a protective layer (9), the inner side of the outer packaging carton (1) is fixedly connected to a spring (8), one end of the spring (8) is fixedly connected to the inner side of the outer packaging carton (1), a first paper cover (3) that can be repeatedly folded and moved is fixedly connected to the top of the outer packaging carton (1), a second paper cover (7) that can be repeatedly folded and moved is fixedly connected to the top of the outer packaging carton (1) and located opposite to the first paper cover (3), a four-corner frame (5) is provided between the inner side of the outer packaging carton (1) and the outer side of the inner packaging carton (2), and an anti-deformation vertical rod (11) is fixedly connected to the top of the four-corner frame (5) and located between the outer packaging carton (1) and the inner packaging carton (2).

2. The pressure-resistant and shock-absorbing packaging carton according to claim 1, characterized in that: A latch bar (4) is fixedly connected to one side of the first paper cover (3), and a latch bar hole (6) is provided on the inner side of the second paper cover (7).

3. The pressure-resistant and shock-absorbing packaging carton according to claim 1, characterized in that: Anti-deformation cross bars (12) are fixedly connected between the anti-deformation vertical bars (11).

4. The pressure-resistant and shock-absorbing packaging carton according to claim 1, characterized in that: The inner side of the inner packaging carton (2) is provided with filling foam (10).

5. The pressure-resistant and shock-absorbing packaging carton according to claim 3, characterized in that: The four-corner frame (5), the anti-deformation vertical rod (11) and the anti-deformation horizontal rod (12) are made of tempered plastic.

6. The pressure-resistant and shock-absorbing packaging carton according to claim 1, characterized in that: The material of the protective layer (9) is plastic foam material.

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