CN201816837U - Double snap connection structure for packaging paper box - Google Patents

Abstract

The utility model discloses a double buckle connection structure used for packaging cartons, which comprises left and right buckles arranged on the front edges of both sides of the upper cover of the packaging carton, and left and right buckles connected with the upper cover of the box body The left and right button holes on both sides of the closed front side wall; and the inner buckle and the box body upper cover button hole that are arranged on the protective layer that is integrated with the front side wall of the packaging carton. The left and right buckles are buckled with the left and right buckle holes. Before the buckle connection, the inner buckle of the protective layer board needs to be buckled with the buckle holes of the upper cover of the box body, and the combination is double buckled. When opening, tear off the buckles on both sides of the packaging carton combined with the dotted line of the indentation; there is a semicircular notch at the beginning of the dotted line along the opening damaged part, and the arc curve design of the opening part makes it easy to open. The utility model has the characteristics that it cannot be opened in a non-destructive way after packaging and cannot be reused after opening, which not only achieves the effect of structural anti-counterfeiting, but also facilitates recycling.

Description

A double buckle structure for packaging cartons

technical field

The utility model belongs to the product packaging technology, and relates to an anti-counterfeit fastening structure of a physically destructive packaging carton, in particular to a double buckle structure for a packaging carton.

Background technique

As we all know, there are many anti-counterfeiting technologies used in the packaging of various commodities in the market, but most of them use anti-counterfeiting technologies such as printing and packaging materials, printing technology, barcodes, etc., which increases the cost of commodity packaging and is not easy to recycle. , also affects the living environment.

At present, in the anti-counterfeiting technology of existing product packaging, a kind of destructive anti-counterfeiting packaging has appeared, but the upper buckle structure is mostly used for anti-counterfeiting, and the buckle structure will be destroyed when the box is opened. After the packaging box is fastened, it is square, the outer surface is flat, and the form is relatively monotonous. It is becoming more and more difficult to meet people's increasingly rich and diverse needs.

Destructive anti-counterfeiting packaging means that after the packaging container is used once, it cannot be applied to the packaging of the same or similar products for the second time, so as to prevent counterfeit and inferior products.

Structural anti-counterfeiting technology achieves the effect of anti-counterfeiting by realizing the one-time destruction of the physical structure through ingenious structural design, which not only reduces the waste of packaging materials, but also facilitates recycling. Conducive to the protection of the living environment.

Utility model content

Aiming at the relatively monotonous form existing in the existing anti-counterfeiting technology, and being different from other anti-counterfeiting packaging cartons in the anti-counterfeiting technology using the buckle of the upper buckle structure, the utility model provides a double buckle for packaging cartons. The joint structure not only achieves the anti-counterfeiting effect of the structure, but also avoids the waste of packaging materials, which is conducive to the protection of the living environment and is also convenient for recycling.

In order to solve the above-mentioned technical problems, the technical solution of the utility model is: adopt the anti-counterfeiting structure design of composite multiple buckles, and propose a double buckle structure anti-counterfeiting technology. The anti-counterfeiting of the physically destructive packaging carton adopts an arc-shaped design at the opening part, which is more convenient to tear and open the packaging carton under the requirement of aesthetics, and when the opening is in the closed state, it is glued with adhesive tape to prevent Curved outside, convenient and practical.

The utility model is a double buckle joint structure for packaging cartons, which includes left buckles and right buckles arranged on the front edges of both sides of the upper cover of the packaging carton, and left and right buckles connected with the upper cover of the box body The left button hole and the right button hole on both sides of the front side wall of the joint; and the inner buckle and the box body upper cover button hole that are arranged on the protective layer that is integrated with the front side wall of the packaging carton.

The left buckle and the right buckle are buckled with the left buckle hole and the right buckle hole. Before the buckle connection, the inner buckle of the protective laminate needs to be buckled with the buckle hole of the upper cover of the box body; the combined double buckle connection.

The shape of the buckles on the front edges of both sides of the upper cover of the packaging carton is formed by folding two similar oblate bodies, which are connected with the front edges of both sides of the upper cover of the box body by indented dotted lines. The folded parts of two similar oblate bodies are also connected by indentation dotted lines. On the one hand, it is necessary to ensure that the openings of the left and right buttonholes on the front side wall of the packaging carton are not too large; The arc-shaped curved parts connected by symmetrical buckles on the front edges of both sides of the cover are designed to prevent warping. Adhesive areas are provided on the arc-shaped front edges to fasten and bond with the corresponding surfaces, and ordinary easy-opening glue is used to facilitate opening.

The left button hole and the right button hole are trapezoidal in shape, and are arranged on the same straight line on the two sides of the front side wall of the packaging carton, and are symmetrical to each other; buckle.

The inner buckle is arranged at the center of the front end of the protective layer board which is integrated with the front side wall of the packaging carton, and is shaped as a rectangle with cut corners. The inner buckle and the protective layer are connected by an imprinted dotted line, and are fastened with the button hole on the upper cover of the box body. When opened, the inner buckle and the protective layer are destroyed at the same time.

When opening, the buckles on both sides of the packaging carton can be torn off in combination with the indentation dotted line connection method. At the same time, in order to facilitate opening, there is a semicircular gap along the starting end of the dotted line at the opening damage part; cooperate with the opening part of the packaging carton The curved curve design not only makes it easy to open, but also prevents your hands from being scratched by sharp edges and corners when opening.

The utility model is a double buckle structure used for packaging cartons, which has the characteristics that it cannot be opened in a non-destructive way after packaging, and cannot be reused after opening. It can not only achieve the effect of structural anti-counterfeiting, but also avoid the waste of packaging materials. It is conducive to the protection of the living environment and is also convenient for recycling.

Description of drawings

A double buckle structure for packaging cartons of the present invention will be further described in detail below in conjunction with the accompanying drawings.

Fig. 1 is a schematic plan view of the double buckle structure of the packaging carton of the present invention.

Fig. 2 is a schematic diagram of various parts of the double buckle structure of the packaging carton of the present invention.

Fig. 3 is a schematic diagram before fastening of the double fastening structure of the packaging carton of the present invention.

Fig. 4 is a schematic diagram of the buckle folding method of the double buckle structure of the packaging carton of the present invention.

Fig. 5 is a schematic diagram of the packaging carton using the double buckle structure of the present invention after buckling.

Fig. 6 is a schematic diagram of the opened packaging carton using the double buckle structure of the present invention.

1. Left buttonhole 2. Right buttonhole 3. Left buttonhole 4. Right buttonhole

5. Top cover button hole 6. Inner buckle 7. Adhesive area

Detailed ways

This embodiment is a double buckle structure for packaging cartons, including left buckle 3, right buckle 4, left buckle hole 1, right buckle hole 2, and the front side wall of the packaging carton. The inner buckle 6 of the protective laminate and the buckle hole 5 on the upper cover of the box body.

Referring to Fig. 1, in the double buckle joint structure of the packaging carton of the present invention, the left buckle 3 and the right buckle 4 on the front edges of both sides of the upper cover are fastened with the left and right buckles on the upper cover of the box body. The left button hole 1 and the right button hole 2 on both side edges of the side wall are one of the keys to the anti-counterfeiting technology of the double button joint structure. The shape of the buckles on the front edges of both sides of the upper cover of the packaging carton is formed by folding two similar oblate bodies, which are connected with the front edges of both sides of the upper cover of the box body by indented dotted lines. The folded parts of two similar oblate bodies are also connected by indentation dotted lines. When fastening, it is necessary to fold the two approximate oblate bodies on the front edges on both sides of the upper cover from the outer circle to the inside; The left buttonhole 1 and the right buttonhole 2 are symmetrically arranged, and the shape of the symmetrical buttonholes is trapezoidal, which is easy to connect with the corresponding buckles; and the buttonholes are cut along the solid line and folded inward along the dotted line, which not only ensures the The openings of the left and right buttonholes on the side wall are not too large, and it can ensure that the left buckle 3 and the right buckle 4 are effectively blocked after the buckles are fastened, and can only be destroyed if they cannot be opened directly. The arc curved part connected with the symmetrical buckles on both sides of the front edge of the upper cover of the box body is to prevent warping after the buckle is fastened, and an adhesive area 7 is provided on the arc front edge to bond it. It is advisable to use ordinary Easy-open glue for easy opening.

As shown in Figure 2, the double buckle joint structure of the packaging carton of the present utility model is provided with a protective layer connected integrally with the front side wall of the packaging carton, and the inner buckle 6 is arranged at the front center of the protective layer. The shape is a rectangle with cut corners, and it is connected with the protective layer board by an indentation dotted line. When the inner buckle 6 is fastened to the upper cover buckle hole 5 of the box body, the upper cover buckle hole 5 needs to cut off the solid line part and fold outward along the dotted line, and buckle with the inner buckle 6; when it is opened, the inner buckle and the protection The laminates are destroyed at the same time.

Figure 3, Figure 4, and Figure 5 show the double buckle joint structure of the utility model packaging carton. Effect.

When buckling, fold the two approximate oblate bodies snapped on the front edges on both sides of the upper cover from the outer circle to the inside, and then insert them into the edges on both sides of the front side wall that are fastened with the left and right buckles on the upper cover of the box body In the left button hole 1 and the right button hole 2; the inner buckle 6 integrated with the protective layer is folded outward along the dotted line of the indentation so as to be buckled with the button hole 5 on the box body upper cover. Before the left buckle 3 and the right buckle 4 are fastened to the left buckle hole 1 and the right buckle hole 2, the box body upper cover buckle hole 5 and the inner buckle 6 integrated with the protective laminate must be buckled together. After fastening, it should be able to hold the buckle and not be easy to disengage. The size of the button hole should be smaller than the maximum size of the buckle, so that it is easier to buckle with the corresponding buckle.

When buckling is implemented, the symmetrical buckles on the front edges on both sides of the box body upper cover need to be buckled at the same time, and the front edge of the arc-shaped curved part connected to the two ends of the symmetrical buckle is provided with a bonding area 7 to bond with the corresponding surface. Its bonding parts should adopt ordinary easy-opening glue to facilitate opening.

As shown in Figure 6, it is the situation after the packaging carton using the double buckle structure of the present invention is opened. When opening, the left buckle 3 and the right buckle 4 on both sides of the packaging carton can be torn apart along the dotted line of the indentation. For the convenience of opening, there is a semicircular notch along the starting end of the dotted line of the opening damage part, which not only makes the packaging carton more beautiful, but also makes it easier to open and separate from the upper cover of the box body, thus playing a destructive anti-counterfeiting role; at the same time , the inner buckle 6 that is buckled with the box body upper cover button hole 5 is also torn along the dotted line along with the opening of the packaging carton, and falls off.

Claims (5)

1. A double buckle structure for packaging cartons, characterized in that it includes left buckles (3) and right buckles (4) arranged on the front edges of both sides of the upper cover of the packaging carton, and on the box body The left and right button holes (1) and right button holes (2) on both sides of the front side wall that are fastened by the left and right snaps of the cover; buckle (6) and box body upper cover buckle hole (5); described left buckle (3) and right buckle (4) are buckled with left buckle hole (1) and right buckle hole (2), Before buckling, the inner buckle (6) of the protective layer board must be buckled with the buckle hole (5) of the upper cover of the box body; the combination is double buckled. 2. The double buckle structure of the packaging carton according to claim 1, characterized in that: the shape of the left buckle (3) and the right buckle (4) is composed of two approximate oblate bodies It is folded and connected with the front edges of both sides of the upper cover of the box body by indentation dotted lines, and the folded parts of two similar oblate bodies are also connected by indentation dotted lines from outside to inside. 3. The double fastening structure of the packaging carton according to claim 1, characterized in that: the left button hole (1) and the right button hole (2) are trapezoidal in shape, and are arranged on the front side wall of the packaging carton On the same straight line of the edges on both sides, they are symmetrical to each other; the size of the button hole must be smaller than the maximum size of the buckle. 4. The double buckle structure of the packaging carton according to claim 1, characterized in that: the shape of the inner buckle (6) is a corner-cut rectangle, and it is arranged on the front side wall of the packaging carton that is integrally connected. At the center of the front end of the protective laminate, the inner buckle (6) is connected to the protective laminate by an indentation dotted line. 5. The double fastening structure of the packaging carton according to claim 1, characterized in that: the adhesive area (7) is set on the front edge of the arc-shaped curved part connected to the two ends of the symmetrical buckle, and the corresponding Surface fastening and bonding; there is a semicircular notch at the beginning of the dotted line along the opening of the damaged part, which is easy to tear.

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