CN219193168U

CN219193168U - Corrugated carton with buffer liner

Info

Publication number: CN219193168U
Application number: CN202223203200.6U
Authority: CN
Inventors: 王丽静
Original assignee: Tianjin Cheng Cheng Packing Products Co ltd
Current assignee: Tianjin Cheng Cheng Packing Products Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-06-16
Anticipated expiration: 2032-12-01

Abstract

The utility model discloses a corrugated case with a buffer liner, which comprises a corrugated case body, a folding top cover, a reinforcing diagonal brace and the buffer liner, wherein a thickened edge strip is bonded at the bottom end of the outer side of the corrugated case body, the reinforcing diagonal brace with an anti-deformation effect is bonded between the inner wall of the corrugated case body and the bottom plate of the corrugated case body at equal distance, and the buffer liner is bonded in the corrugated case body through a polyurethane bonding strip. The novel corrugated case has the buffer inner container, can play an anti-deformation effect, and is suitable for wide popularization and use.

Description

Corrugated carton with buffer liner

Technical Field

The utility model relates to the technical field of corrugated cartons, in particular to a corrugated carton with a buffer liner.

Background

Corrugated paper board is made into corrugated paper boxes through die cutting, indentation, nailing or sticking, and the corrugated paper boxes are the most widely applied packaging products, and the consumption is always the first of various packaging products, including calcium plastic corrugated paper boxes.

Patent number CN202122136620.6 discloses a high strength corrugated case for fragile article packing usefulness, including corrugated case body and lid, both sides inner wall all is provided with the dead lever around the corrugated case body, one side that corrugated case body was kept away from to the dead lever is provided with the screw thread, be provided with the nut on the screw thread, corrugated case body's inside is provided with the gasbag layer, the shape on gasbag layer and corrugated case body's shape looks adaptation, gasbag layer and corrugated case body's inside wall and bottom are contradicted each other, corrugated case body's inside is provided with interior cardboard layer, interior cardboard layer is located the top on gasbag layer, adjacent lateral wall edge corner passes through the sheet rubber and connects in the interior cardboard layer, the top on interior cardboard layer is provided with puts the thing layer, the lid is located corrugated case body's upper portion, and this corrugated case can reduce article and corrugated case and the probability of damage in transportation and handling.

The existing corrugated paper box has the following defects: the corrugated case does not have a buffer liner and cannot have the deformation resistance effect. For this purpose, we propose a corrugated box with a cushioning liner.

Disclosure of Invention

The utility model mainly aims to provide a corrugated case with a buffer liner, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a corrugated case with buffering inner bag, includes corrugated container body, folding top cap, strengthens bracing and buffering inner bag, the outside bottom of corrugated container body bonds there is the thickening strake, equidistant bonding has the strengthening bracing of anti-deformation effect between corrugated container body inner wall and the bottom plate of corrugated container body, it has the buffering inner bag to bond through polyurethane bonding strip in the corrugated container body.

Further, the corrugated case body is composed of an outer paper board, an inner paper board and a corrugated core board, and the corrugated core board is clamped between the outer paper board and the inner paper board, so that the corrugated case body is high in strength and not easy to flatten.

Further, the buffer inner container is made of TPU material.

Further, the top of corrugated container body is provided with folding top cap, utilizes the enhancement bracing between the bottom plate of corrugated container body inner wall and corrugated container body, improves the supporting strength of corrugated container body, plays anti-deformation's effect, utilizes the thickening strake to make corrugated container body place more steadily, plays skid-proof effect.

Further, the thickening strake and the reinforcing diagonal bracing are made of white cardboard materials.

Compared with the prior art, the utility model has the following beneficial effects:

1. the corrugated case with the buffer liner is characterized in that the buffer liner is adhered to the corrugated case body through the polyurethane adhesive strips, so that the buffer liner has a buffering and energy dissipating effect when fragile articles are placed, and the buffer liner is made of TPU material, so that the corrugated case is high in elasticity, good in toughness, resistant to acid and alkali corrosion, durable in use, and vibration is reduced.

2. According to the corrugated case with the buffer liner, the supporting strength of the corrugated case body is improved by utilizing the reinforced diagonal bracing between the inner wall of the corrugated case body and the bottom plate of the corrugated case body, the anti-deformation effect is achieved, and the corrugated case body is placed more stably by utilizing the thickened edge strips, so that the anti-skid effect is achieved.

Drawings

Fig. 1 is a schematic view of the overall structure of a corrugated case with a buffer liner according to the present utility model.

Fig. 2 is a schematic view of a reinforced diagonal brace structure of a corrugated case with a cushioning liner according to the present utility model.

Fig. 3 is a schematic view of the outer board, inner board and corrugated core board of a corrugated case with a buffer liner according to the present utility model.

In the figure: 1. a polyurethane adhesive strip; 2. a buffer liner; 3. folding the top cover; 4. a corrugated box body; 5. thickening the edge strips; 6. reinforcing diagonal braces; 7. an outer cardboard; 8. an inner paper board; 9. corrugated core plate.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-3, a corrugated case with a buffer liner comprises a corrugated case body 4, a folding top cover 3, a reinforcing diagonal brace 6 and the buffer liner 2, wherein a thickening edge strip 5 is bonded at the bottom end of the outer side of the corrugated case body 4, the reinforcing diagonal brace 6 with an anti-deformation effect is bonded between the inner wall of the corrugated case body 4 and the bottom plate of the corrugated case body 4 at equal intervals, and the buffer liner 2 is bonded in the corrugated case body 4 through a polyurethane bonding strip 1.

The corrugated case 4 is composed of an outer paperboard 7, an inner paperboard 8 and a corrugated core plate 9, wherein the corrugated core plate 9 is clamped between the outer paperboard 7 and the inner paperboard 8.

In this embodiment, as shown in fig. 1, the corrugated case 4 has high strength and is not easily crushed.

Wherein, the buffer liner 2 is made of TPU material.

Wherein, the top of corrugated container body 4 is provided with folding top cap 3.

In this embodiment, as shown in fig. 1, the folding top cover 3 is used to seal.

Wherein, the thickening strake 5 and the reinforcing diagonal bracing 6 are made of white cardboard materials.

In this embodiment, as shown in fig. 1 and 2, the supporting strength of the corrugated case 4 is improved by using the reinforcing diagonal brace 6 between the inner wall of the corrugated case 4 and the bottom plate of the corrugated case 4, the deformation-resistant effect is achieved, and the corrugated case 4 is placed more stably by using the thickened rim strip 5, so that the anti-slip effect is achieved.

It should be noted that, the corrugated case with the buffer liner is provided with the buffer liner 2 adhered to the corrugated case body 4 through the polyurethane adhesive strip 1 during operation, the buffer liner 2 has the effect of buffering and dissipating energy when fragile articles are placed, the buffer liner 2 is made of TPU material, the elasticity is high, the toughness is good, vibration is reduced, acid and alkali corrosion resistance is realized, the corrugated case is durable, the supporting strength of the corrugated case body 4 is improved by using the reinforcing diagonal brace 6 between the inner wall of the corrugated case body 4 and the bottom plate of the corrugated case body 4, the anti-deformation effect is achieved, the corrugated case body 4 is placed more stably by using the thickened side strip 5, and the anti-skid effect is achieved.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a corrugated case with buffering inner bag, includes corrugated case body (4), folding top cap (3), strengthens bracing (6) and buffering inner bag (2), its characterized in that: the corrugated case body (4) is characterized in that a thickening edge strip (5) is bonded at the bottom end of the outer side of the corrugated case body (4), reinforcing diagonal braces (6) with deformation resistance effect are bonded between the inner wall of the corrugated case body (4) and the bottom plate of the corrugated case body (4) at equal intervals, and a buffer liner (2) is bonded in the corrugated case body (4) through a polyurethane bonding strip (1).

2. A corrugated container with a cushioning liner as set forth in claim 1, wherein: the corrugated case body (4) is composed of an outer paper board (7), an inner paper board (8) and a corrugated core board (9), and the corrugated core board (9) is clamped between the outer paper board (7) and the inner paper board (8).

3. A corrugated container with a cushioning liner as set forth in claim 1, wherein: the buffer liner (2) is made of TPU material.

4. A corrugated container with a cushioning liner as set forth in claim 1, wherein: the top of the corrugated box body (4) is provided with a folding top cover (3).

5. A corrugated container with a cushioning liner as set forth in claim 1, wherein: the thickening strake (5) and the reinforcing diagonal bracing (6) are made of white cardboard materials.