CN203268488U - Integrated firm material-saving flat-bottom packaging box - Google Patents

Abstract

The utility model discloses an integrated firm material-saving flat-bottom packaging box. The integrated firm material-saving flat-bottom packaging box comprises an integrated plate; the integrated plate is divided into a bottom box plate located in the center, a left-side plate located at the left end of the bottom box plate, a right-side plate located at the right end of the bottom box plate, a front-side plate located at the front end of the bottom box plate, a rear-side plate arranged at the rear end of the bottom box plate and reinforcing plates located on four corners of the integrated plate respectively; the size of each reinforcing plate is half of that of each side plate; closed holes are formed in the center of the left-side plate and the center of the right-side plate; open holes are formed in the outer ends of the four reinforcing plates; the size of each open hole is half of that of each closed hole. The integrated firm material-saving flat-bottom packaging box is simple in structure and convenient to use; being formed by folding and bonding of a paper plate, the integrated firm material-saving flat-bottom packaging box effectively improves the firmness of a paper box and the intensity of a handle and ensures that the rate of the effective contribution of the paper plate to the paper box is improved.

Description

One-piece solid and material-saving flat-bottomed packing box

technical field

The utility model relates to a packing box, in particular to a strong and practical packing carton with high utilization rate of cardboard.

Background technique

At present, the commonly used cartons of this type on the market are cartons of the 0302 type nesting structure. The bottom of the carton is made of 4 pieces of cardboard folded and bonded, and the sides are connected by bonding or nailing. The disadvantages are: 1. The bottom is made of 4 pieces of cardboard folded and bonded. The effective contribution of the cardboard to the box is not large, and the utilization rate When it is low and poorly bonded, it is easy to break the bottom during use; 2. The side bonding or nailing connection surface is small, and openings are easy to appear, and more cardboard is consumed, which increases the cost; 3. The box is an asymmetric structure, (some One corner is the glued corner, and the rest are non-bonded corners), which will make the carton not square enough and affect the appearance; 4. The handle of the carton with this structure is weak and easy to be damaged; 5. The current carton unfolded structure is rectangular, which takes up space , Transportation is inconvenient.

Utility model content

The purpose of the utility model is to provide an integrated solid and material-saving flat-bottom packing box with simple structure, convenient use, firmness and durability, less material consumption and low cost.

In order to achieve the above object, the technical solution of the utility model is to provide an integrated solid and material-saving flat-bottomed packaging box, which includes an integrated plate, which is divided into a box bottom plate located in the center, and a left side plate located at the left and right ends of the box bottom plate and the right side plate, the front side plate and the rear side plate located at the front and rear ends of the box bottom plate, and the reinforcement plates respectively located at the four corners of the integrated plate; the size of each reinforcement plate is half of the side plate, and the left side plate and the A closed hole is provided at the center of the right side plate, and open holes are provided at the outer ends of the four reinforcing plates, and the size of each open hole is half of the closed hole.

The utility model's one-piece solid and material-saving flat-bottomed packing box is formed by folding and bonding a piece of cardboard, which effectively overcomes the defects of the 0302 type carton. Less material and lower cost, high utilization rate of cardboard. The folding part is at the handle on the side of the carton, which effectively enhances the firmness of the carton and the strength of the handle, and increases the effective contribution rate of the cardboard to the carton; Strong, no broken bottom, no damage to the bottom of the package (such as fragile fruit packaging); 3. The whole box is a symmetrical structure, and the box is square and beautiful; 4. The bonding area has a large contact area and no adhesion Reliable, not easy to open glue phenomenon. 5. Easy to transport and save space.

Description of drawings

Figure 1 is a schematic diagram of the unfolded structure of the utility model's integrated solid and material-saving flat-bottomed packaging box;

Fig. 2 is a schematic diagram of the three-dimensional structure of the utility model's integrated solid and material-saving flat-bottomed packaging box;

In the figure: 1. rear side plate; 2. reinforcement plate; 3. opening hole; 4. right side plate; 5. closed hole; 6. box bottom plate; 7. reinforcement plate.

Detailed ways

In order to describe in detail the technical content and structural features of the utility model's integrated solid material-saving flat-bottomed packaging box, the following will be further described in conjunction with the implementation and accompanying drawings.

As shown in Figures 1 and 2, the utility model's integrated solid and material-saving flat-bottomed packaging box includes an integrated plate, which is divided into a box bottom plate 6 located in the center, and left and right sides located at the left and right ends of the box bottom plate 6. Plate 4, the front side plate and rear side plate 1 located at the front and rear ends of the box bottom plate 6, and the reinforcing plate 2 and the reinforcing plate 7 respectively located at the four corners of the integrated plate; the size of each reinforcing plate is half of the side plate , the center position of the left side plate and the right side plate are all provided with closed hole 5, the outer ends of four reinforcement plates are all provided with open hole 3, and the size of each open hole 3 is half of the closed hole 5.

Figure 1 is a schematic diagram of the unfolded structure of the integrated solid and material-saving flat-bottomed packaging box of the utility model; Figure 2 is a schematic diagram of the three-dimensional structure of the integrated solid and material-saving flat-bottomed packaging box of the utility model. On the inner side, the reinforcement plate and the side plate are fixed by glue, and the opening hole and the closing hole form the handle of the packaging box. Since the handle side of the packaging box has a double-layer structure, it is firm and durable in use.

The above disclosures are only preferred embodiments of the present utility model, and of course the scope of rights of the present utility model cannot be limited by this, so equivalent changes made according to the claims of the present utility model still belong to the scope covered by the present utility model .

Claims (1)

1. An integrated solid and material-saving flat-bottomed packaging box, characterized in that: it includes an integrated plate, which is divided into a box bottom plate in the center, a left side plate and a right side plate located at the left and right ends of the box bottom plate, and two front and rear sides of the box bottom plate. The front side panel and the rear side panel at the end, and the reinforcement panels located at the four corners of the integrated panel; the size of each reinforcement panel is half of the side panel, and the left and right panels are provided with closed holes in the center , the outer ends of the four reinforcing plates are all provided with open holes, and the size of each open hole is half of the closed hole.

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