CN205023052U - Heavy packing carton - Google Patents

Abstract

A heavy-duty packaging carton, including a paper packaging box, a composite board is fixed on the inner surface of the side wall of the box, or a composite board is fixed on the inner surface of the side wall of the box and the bottom surface of the box, The composite board is bonded and fixed by wooden strip frame and panel paper. The box body and panel paper of this heavy-duty packaging carton are made of corrugated cardboard, which is not easy to be affected by moisture, has a buffering effect, and has strong impact resistance. Now it adopts a wooden frame structure sandwiched between the inner and outer layers of corrugated cardboard, which increases the pressure resistance and resistance. Impact and anti-damage strength, its load capacity is large, it can pack and transport precision valuables such as medical treatment, instruments, meters, etc., improve the integrity rate of packaging, and reduce economic losses caused by packaging, because there is a closed wooden frame for packaging. Strong support, even if the heavy-duty packaging carton is packed firmly without damaging the integrity of the packaging carton, this heavy-duty packaging carton is easy to make, recycle, and environmentally friendly, with a wide range of applications and strong practicability.

Description

heavy duty carton

technical field

The utility model relates to a packaging box used for packaging, storing and transporting goods, in particular to a heavy-duty packaging carton with a large carrying capacity.

Background technique

With the diversified development of commodities, the demand in the packaging box market is also increasing, but the requirements for it are also getting higher and higher. Not only must it have sufficient strength, but it must also meet international environmental protection requirements, and it must be produced at a low cost, especially It is the packaging box used for export products, which must have sufficient resistance to compression, impact, and damage, and can always maintain the integrity of the packaging box.

Patent application number CN201310524995.7 "Packaging carton" provides a kind of inner layer board with honeycomb paper arranged on the inner wall of the box, and wooden slats are fixed on the inner wall of the inner layer board, although it has sufficient compression resistance and impact resistance. Strength, but its price is high. Once the honeycomb inner layer board is damp during transportation, it will not be able to support, and the packing belt outside the box will loosen and the box will be completely deformed and damaged, which will directly affect the firmness and service life of the box.

Contents of the invention

The technical problem to be solved by the utility model is: to provide a heavy-duty packaging carton, which can meet the packaging, packaging and transportation requirements of different goods, and is easy to manufacture and recycle to meet environmental protection requirements, and has the functions of cushioning, impact resistance and compression resistance. Keep the packing box without deformation, wide range of use and strong practicability.

The technical scheme adopted by the utility model to solve the above-mentioned problems is: a heavy-duty packaging carton, including a paper packaging box, and a composite board is fixed on the inner surface of the side wall of the box, or the inner surface of the side wall of the box is Composite boards are fixed on the bottom surface of the cabinet and the box body, and the composite boards are bonded and fixed by wooden strip frames and panel paper.

Both the panel paper and the box body are made of corrugated cardboard.

The wooden strip frame is a closed frame, and straight wooden strips or no straight wooden strips are fixed in the wooden strip frame.

Compared with the prior art, the utility model has the advantages that: the box body and panel paper of this heavy-duty packaging carton are made of corrugated cardboard, which is not easy to be affected by moisture, has a buffering effect, and has strong impact resistance. The wooden frame structure is sandwiched between the cardboards, which increases the strength of compression, impact, and damage. It has a large load-bearing capacity and can always maintain the integrity of the packaging box. The composite board is fixed on the inner surface of the side wall of the box body. At the same time, because the panel paper faces inward, the surface of the inner cavity of the box is smooth, without edges and corners and unevenness. Due to the economic loss caused by the packaging, the wooden strip frame material used can be selected from the treated small wooden strips disassembled from other objects, which not only saves wood resources but also meets international environmental protection requirements, and is especially suitable for packaging, transportation and storage of heavy goods of different sizes , In addition, because of the closed wooden frame structure for the support of the packing force, even if the packing carton is packed firmly, the integrity of the packing carton will not be damaged. This packing carton is easy to make, recyclable and environmentally friendly.

Description of drawings

Fig. 1, the structural representation of the utility model.

Fig. 2. Structural schematic diagram of the second scheme of the utility model (with the bottom surface of the composite board).

Figure 3. Schematic diagram of the structure of the composite board.

Fig. 4. Structural schematic diagram of the second scheme of the composite board.

Fig. 5 is a reference diagram of the usage state of the third scheme of the utility model (bottomless box).

Figure 6. Schematic diagram of the supporting plate structure.

detailed description

Embodiments of the utility model will be further described below in conjunction with the accompanying drawings.

The box body is a bottomed box body 1 and a bottomless box body 1 ', and the panel paper 21 used on the box body and the composite board 2, 2' is all made of corrugated cardboard.

The wooden frame 22 is a closed frame, and the material can be used after processing the small wooden strips disassembled from other objects. According to the different needs of the size of the packing box, the wooden frame 22 and the panel paper 21 of different sizes and structures are glued and fixed into a Composite panels 2 or composite panels 2' of various sizes.

The composite board 2 is made of a wooden frame 22 with a straight wooden strip 221 and the panel paper 21 is bonded and fixed. 21 bonded and fixed, as shown in Figure 4.

The height and width of the composite boards 2 and 2' are smaller than those of the box with bottom 1 and the box without bottom 1', as shown in Fig. 1 and Fig. 2 .

On each side wall of the bottomed box body 1, the matching composite boards 2 are seated, and then the composite boards 2 are bonded and pressed to be fixed on the inner surface of each side wall of the bottomed box body 1 or the inner surface and the bottom surface of each side wall Heavy-duty packaging cartons are made on the top, as shown in Figure 1 and Figure 2, which can be selected by consumers and directly used for packaging, transportation, and storage of various heavier items.

The bottomless box body 1' with the composite board 2 fixed on the inner surface of each side wall can also be placed directly on the edge of the supporting plate 3, and carried and stored by a forklift using the supporting plate, as shown in Figures 5 and 6 .

Claims (5)

1. A heavy-duty packaging carton, comprising a paper packaging box, characterized in that a composite board is fixed on the inner surface of the side wall of the box, or the inner surface of the side wall of the box and the bottom surface of the box are both A composite board is fixed, and the composite board is bonded and fixed by a wooden strip frame (22) and panel paper (21). 2. The heavy-duty packaging carton according to claim 1, characterized in that the box body is a box body with a bottom (1) and a box body without a bottom (1′), and both the box body and the panel paper (21) are made of Made of corrugated cardboard. 3. The heavy-duty packaging carton according to claim 1, characterized in that the wooden frame (22) is a closed frame, and the wooden frame (22) is fixed with straight wooden bars (221) or without straight wooden bars ( 221). 4. The heavy-duty packaging carton according to claim 1, characterized in that the composite board (2) is composed of a wooden frame (22) with straight wooden strips (221) bonded and fixed to the panel paper (21) , the composite board (2') is composed of a wooden strip frame (22) without straight wooden strips (221) and the panel paper (21) bonded and fixed. 5. The heavy-duty packaging carton according to claim 1 or 2, characterized in that the height and width of the composite board (2) and the composite board (2') are smaller than those of the bottomed box (1) and the bottomless box ( 1') height and width.