CN111924325B

CN111924325B - Carton with theftproof limit

Info

Publication number: CN111924325B
Application number: CN202010744364.6A
Authority: CN
Inventors: 林钲闵
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2023-04-18
Anticipated expiration: 2040-07-29
Also published as: CN111924325A

Abstract

The invention provides a carton with an anti-theft edge, which comprises a carton body, a cover plate and a leaf plate, wherein the carton body is provided with at least one opening, one edge of the cover plate is connected with the opening of the carton body, one edge of the leaf plate is connected with the opening of the carton body, the edge of the cover plate, which is not connected with the carton body, is provided with the anti-theft edge, the anti-theft edge comprises a plurality of convex parts and a plurality of concave parts, and the anti-theft edge is formed by staggered arrangement of the convex parts and the concave parts; when the carton is closed, the leaf plate and the cover plate are sequentially bent relative to the carton body and at least partially overlapped, and the sunken part is connected with the leaf plate. According to the invention, the structures of the convex part and the concave part of the anti-theft edge are utilized, when the cover plate is lifted, the structures of the anti-theft edge are stressed unevenly, so that the anti-theft edge is damaged, bent or even torn, and obvious damage is formed.

Description

Carton with theftproof limit

Technical Field

The invention belongs to the field of zipper carton packaging, and particularly relates to a carton structure with an anti-theft edge.

Background

With the rise of online shopping, the delivery volume of express goods is increased year by year, and the attention of merchants is gradually extended from only paying attention to the quality of commodities to commodity packaging and the like. As a traditional packaging structure, the carton is often wrapped and adhered by the transparent adhesive tape to ensure that goods cannot fall out, but the carton is ugly in appearance due to the packaging mode and cannot attract young consumers. Therefore, the merchant at the present stage mainly adopts the pressure-sensitive adhesive or the double-sided adhesive to replace the traditional transparent adhesive tape to bond the carton, so that the outer surface of the carton is ensured to be flat, and the attractive appearance of the carton is not influenced by structures such as adhesive tapes.

With the development of the paper industry, the quality of the cartons is gradually improved. Because the viscidity of pressure-sensitive adhesive, double faced adhesive tape is limited, lead to adopting the carton of pressure-sensitive adhesive, double faced adhesive tape when opening, pressure-sensitive adhesive, double faced adhesive tape can not tear the carton structure. Therefore, when the consumer opens the carton, the consumer cannot determine whether the carton is stolen before, so that the current packaging carton has the risk of being stolen by people.

Disclosure of Invention

The invention provides a carton with an anti-theft edge, which at least solves the problem that in the prior art, a consumer cannot determine whether express delivery is stolen by other people.

The invention provides a carton with an anti-theft edge, which comprises a carton body, a cover plate and a leaf plate, wherein the carton body is provided with at least one opening, one edge of the cover plate is connected with the opening of the carton body, one edge of the leaf plate is connected with the opening of the carton body, the edge of the cover plate, which is not connected with the carton body, is provided with the anti-theft edge, the anti-theft edge comprises a plurality of convex parts and a plurality of concave parts, and the anti-theft edge is formed by staggered arrangement of the convex parts and the concave parts; when the carton is closed, the page plate and the cover plate are sequentially bent relative to the carton body and at least partially overlapped.

Furthermore, a net structure composed of a plurality of geometric linear tangents is arranged on one side, facing the opening of the box body, of the cover plate, the net structure is an antitheft line, the antitheft line is located on one side, provided with an antitheft edge, of the cover plate, and the antitheft line is adjacent to the antitheft edge.

Furthermore, the geometric line-type tangent line comprises a first tangent line and a second tangent line, and the extending direction of the first tangent line intersects with the extending direction of the second tangent line.

Furthermore, the first tangent line and the second tangent line form an included angle of not 90 degrees with the edge of the cover plate.

Furthermore, one end of the first tangent line is adjacent to the second tangent line, and the first tangent line and the second tangent line do not directly intersect.

Further, the first tangent line intersects the second tangent line.

Furthermore, the included angle between the first tangent and the second tangent is 60-120 degrees.

Furthermore, the leaf plate is provided with an anti-theft structure, the anti-theft structure is positioned at the overlapped part of the cover plate and the leaf plate when the carton is closed, the anti-theft structure is composed of a plurality of geometric linear cuts, and the geometric linear cuts are positioned on the leaf plate.

Furthermore, when the carton is closed, the antitheft line is superposed with the antitheft structure.

Furthermore, the geometric linear incision comprises a first incision line and a second incision line, and the first incision line is connected with or intersected with the second incision line.

Furthermore, the carton still includes the viscose layer, the viscose layer bonds with the theftproof line.

Furthermore, the adhesive layer includes a first adhesive region and a second adhesive region, the first adhesive region is adhered to the anti-theft wire, and the second adhesive region is adhered to the structure of the cover plate non-anti-theft wire.

Furthermore, the carton still includes from the type layer, from the type layer including bonding region, draw and pull out the district, bonding region and viscose layer bond, draw and pull out the district and do not bond with the viscose layer.

Compared with the prior art, the invention utilizes the structures of the convex part and the concave part of the anti-theft edge, when the cover plate is lifted, the stress among the structures of the anti-theft edge is uneven, so that the anti-theft edge is damaged, bent or even torn, and obvious damage is formed.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is a schematic diagram of an alternative form of the anti-theft structure according to the embodiment of the present invention;

FIG. 3 is a schematic view of a cover plate according to an embodiment of the present invention;

FIG. 4 is a schematic diagram of a cover plate with a tear line according to an embodiment of the present invention;

FIG. 5 is a schematic diagram illustrating an alternative pattern of a security thread according to an embodiment of the present invention;

FIG. 6 is a schematic diagram of an alternative pattern of the safe edge according to the embodiment of the present invention;

FIG. 7 is a schematic diagram of a cover plate with an adhesive layer according to an embodiment of the present invention;

FIG. 8 is a schematic diagram of a structure of a cover plate having a release layer according to an embodiment of the present invention;

FIG. 9 is a schematic view of a structure of a leaf plate with a burglarproof edge according to an embodiment of the present invention.

Detailed Description

In order to make those skilled in the art better understand the technical solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

The embodiment of the invention discloses a carton with an anti-theft edge, which comprises a carton body 1, a cover plate 2 and a leaf plate 3, wherein the carton body 1 is provided with at least one opening, one edge of the cover plate 2 is connected with the opening of the carton body 1, one edge of the leaf plate 3 is connected with the opening of the carton body 1, the edge of the cover plate 2, which is not connected with the carton body 1, is provided with an anti-theft edge 22, the anti-theft edge 22 comprises a plurality of convex parts 221 and a plurality of concave parts 222, and the anti-theft edge 22 is formed by staggered arrangement of the convex parts 221 and the concave parts 222; when the carton is closed, the leaf plate 3 and the cover plate 2 are sequentially bent relative to the carton body 1 and at least partially overlapped, and the concave part 222 is connected with the leaf plate 3.

Wherein the recess 222 engages the leaf 3 when the carton is closed. As shown in fig. 1, the anti-theft edge 22 composed of the protrusion 221 and the recess 222 is a tooth-shaped structure, while as shown in fig. 6, the anti-theft edge 22 can also be a wave or rectangular tooth structure.

According to the embodiment of the invention, the structures of the convex part and the concave part of the anti-theft edge are utilized, when the cover plate is lifted, the stress among the structures of the anti-theft edge is uneven, so that the anti-theft edge is damaged, bent or even torn, and obvious damage is formed.

Optionally, as shown in fig. 1 to 5, a net structure composed of a plurality of geometric linear tangents 21 is disposed on one side of the cover plate 2 facing the opening of the box body 1, the net structure is a theft-proof line, the theft-proof line is located at one side of the cover plate having a theft-proof edge 22, and the theft-proof line is adjacent to the theft-proof edge 22.

The geometric tangent 21 is a curved line (e.g., a circular line, an arc line) or a structure with multiple intersecting lines, and the depth of the geometric tangent 21 is smaller than the thickness of the cover plate 2 in the embodiment of the present invention, that is, only one side of the cover plate 2 has the geometric tangent 21, and the other side of the cover plate 2 has a complete planar structure.

Specifically, as shown in fig. 1 to 5, the geometric line-type tangent 21 includes a first tangent 211 and a second tangent 212, and the extending direction of the first tangent 211 intersects with the extending direction of the second tangent 212.

The first tangent line 211 and the second tangent line 212 may be a continuous cutting line (solid line) or a discontinuous cutting line (dotted line).

In particular, as shown in fig. 1 to 5, the first tangent line 211 and the second tangent line 212 are at an angle different from 90 degrees with respect to the edge of the cover plate 2.

Specifically, as shown in fig. 1-5, one end of the first tangent line 211 is adjacent to the second tangent line 212, and the first tangent line 211 does not directly intersect the second tangent line 212.

In particular, as shown in fig. 1-5, the first tangent line 211 intersects the second tangent line 212.

In particular, as shown in fig. 1-5, the first tangent line 211 and the second tangent line 212 form an angle of 60-120 degrees.

As shown in fig. 1-4, the geometric linear tangent 21 type sharp tooth structure formed by the first tangent 211 and the second tangent 212, and the anti-theft thread is formed by sequentially arranging a plurality of geometric linear tangents 21. The geometric tangent 21 is shown in fig. 4, and a plurality of tangents can be added on the basis of the first tangent 211 and the second tangent 212 to make the cover plate more easily bent when lifted, thereby improving the anti-theft warning effect.

The embodiment of the invention utilizes the cutting line to form the reticular structure of the anti-theft line, and the reticular structure of the anti-theft line can be torn by the viscosity of the pressure sensitive adhesive and the double-sided adhesive when the carton is opened, so that obvious damage is formed. Meanwhile, the anti-theft line weakens the cover plate structure on the premise of not obviously reducing the structural strength of the carton, so that the cover plate is easy to bend, if the cover plate is opened from one corner of the cover plate under the bonding state of the carton, the cover plate can generate obvious creases at the anti-theft line, and if a consumer finds that the creases of the cover plate are obvious when receiving the carton, the carton is stolen by people before the explanation, so that the warning effect is achieved.

Specifically, as shown in fig. 1, the leaf 3 is provided with an anti-theft structure, the anti-theft structure is located at the overlapping position of the cover 2 and the leaf 3 when the carton is closed, the anti-theft structure is composed of a plurality of geometric linear cuts 31, the geometric linear cuts 31 are located on the leaf 3, and the depth of the geometric linear cuts 31 is the same as the thickness of the leaf 3.

Wherein the geometrical line-shaped cuts 31 are communicated with both side surfaces of the sheet 3 (cuts cut through the sheet) or communicated with only one side surface of the sheet 3 (cuts not cut through the sheet). As shown in fig. 2, the geometric linear cut 31 has three transverse lines or intersecting lines.

In particular, as shown in fig. 1, when the carton is closed, the anti-theft thread coincides with the anti-theft structure.

When the carton is closed, the cover plate 2 and the page plate 3 are bent, so that the cover plate 2 and the page plate 3 are attached to each other, the antitheft wire on the cover plate 2 is adhered to the antitheft structure on the page plate 3 through the adhesive, and when the carton is opened, the antitheft wire and the antitheft structure are both damaged under the action of the adhesive.

Specifically, as shown in fig. 1, the geometric linear cut 31 includes a first cut line and a second cut line, and the first cut line and the second cut line meet or intersect.

As shown in fig. 1, the first cut line and the second cut line of the geometric linear incision 31 intersect with each other, and the first cut line and the second cut line may be continuous cut lines (solid lines) or intermittent cut lines (dotted lines). A crisscross structure is formed, and the anti-theft structure is formed by arranging a plurality of geometric linear notches 31. Since the depth of the cut 31 is the same as the thickness of the leaf 3, the geometrical cut 31 is visible on both sides of the leaf 3.

According to the embodiment of the invention, the cuts are utilized to form the anti-theft structure, the structure of the page plates at the cuts can be torn or bent to form obvious damage when the carton is opened, and if a consumer receives the carton and finds that the torn states of the page plates at the cuts cannot be spliced into a whole, the carton is stolen by people before the instruction, so that the prompt effect is achieved.

Optionally, as shown in fig. 7, the carton further comprises an adhesive layer 5, and the adhesive layer 5 is bonded to the anti-theft line.

Specifically, as shown in fig. 7, the adhesive layer 5 includes a first adhesive region 51 and a second adhesive region 52, the first adhesive region 51 is adhered to the anti-theft wire, and the second adhesive region 52 is adhered to the structure of the cover plate non-anti-theft wire.

As shown in fig. 7, the first bonding region 51 is bonded to the antitheft wire, and the second bonding region 52 is bonded to the complete cover plate structure beside the antitheft wire.

The embodiment of the invention enhances the bonding effect of the adhesive layer and the cover plate by arranging the second bonding area, and solves the problem that the bonding effect of the adhesive layer is reduced due to embrittlement of the part of the structure of the cover plate caused by the anti-theft wire structure.

Specifically, as shown in fig. 8, the carton further comprises a release layer 6, wherein the release layer 6 comprises an adhesive region 61 and a pull-out region 62, the adhesive region 61 is adhered to the adhesive layer 5, and the pull-out region 62 is not adhered to the adhesive layer 5.

As shown in fig. 8, the drawing area 62 may be a sawtooth structure, a wave structure, or a strip structure.

According to the embodiment of the invention, the pull-out area is arranged, so that a user can pull the pull-out area to quickly separate the release layer from the adhesive layer, and the use of the carton is facilitated.

Optionally, as shown in fig. 9, the flap 3 of the embodiment of the present invention has a theft-proof edge 22 ', the cover 2 has a theft-proof structure formed by a geometric linear notch 31', a theft-proof line is disposed on a side of the flap 3 facing the opening of the box body 1, the theft-proof edge 22 'has the same structure as the theft-proof edge 22, and the geometric linear notch 31' has the same structure as the geometric linear notch 31. The anti-theft wire on the page plate 3 is the same as the anti-theft wire on the cover plate 2.

Wherein, the cover plate 2 and the leaf plate 3 are both provided with an anti-theft edge, an anti-theft line and an anti-theft structure, so that the carton has the functions of reuse and opening. The cover plate 2 and the page plate 3 are both provided with a leading and pulling easy-tearing strip structure. The pull and pull easy-tear strip structure of the cover plate 2 is positioned between the anti-theft line and the anti-theft structure of the cover plate 2, and the pull and pull easy-tear strip structure of the page plate 3 is positioned between the anti-theft line and the anti-theft structure of the page plate 3.

When opening the carton, the theftproof line of apron 2 passes through the viscose and bonds with 3 theftproof structures of page or leaf board, and consumer's accessible draws and pulls out easily to tear a structure and destroy apron 2 to open the carton, the theftproof structure of apron 2 still remains intact this moment, and the consumer can bond the theftproof line of page or leaf board 3 and the theftproof structure of apron 2, realizes the reuse of carton, improves the carton utilization ratio.

It should be noted that, although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can modify and substitute the specific embodiments of the present invention without departing from the scope of the appended claims.

Claims

1. The carton with the antitheft edge is characterized by comprising a carton body, a cover plate and a leaf plate, wherein the carton body is provided with at least one opening, one edge of the cover plate is connected with the opening of the carton body, one edge of the leaf plate is connected with the opening of the carton body, the antitheft edge is arranged on the edge of the cover plate which is not connected with the carton body, the antitheft edge comprises a plurality of convex parts and a plurality of concave parts, and the antitheft edge is formed by the convex parts and the concave parts which are arranged in a staggered mode; when the carton is closed, the leaf plate and the cover plate are sequentially bent relative to the carton body and at least partially overlapped;

a reticular structure consisting of a plurality of geometric linear tangents is arranged on one side of the cover plate facing the opening of the box body, the reticular structure is an antitheft line, the antitheft line is positioned at one side of the cover plate with an antitheft edge, and the antitheft line is adjacent to the antitheft edge;

the carton also comprises an adhesive layer, and the adhesive layer is adhered to the anti-theft line;

the adhesive layer comprises a first adhesive area and a second adhesive area, the first adhesive area is used for adhering to the antitheft line, and the second adhesive area is used for adhering to the structure of the cover plate non-antitheft line;

the tangent depth of the geometric linear tangent is smaller than the thickness of the cover plate.

2. The carton according to claim 1 wherein the geometric line type tangent comprises a first tangent line, a second tangent line, a direction of extension of the first tangent line intersecting a direction of extension of the second tangent line;

only one side of the cover plate is provided with a geometric linear tangent, and the other side of the cover plate is of a complete plane structure.

3. The carton according to claim 2 wherein the first tangent line, the second tangent line and the edge of the closure panel have an angle other than 90 degrees.

4. The carton according to claim 2 wherein the first tangent line is adjacent at one end to the second tangent line and the first tangent line and the second tangent line do not directly intersect.

5. The carton according to claim 2 wherein the first tangent line intersects the second tangent line.

6. The carton according to claim 2 wherein the included angle between the first tangent line and the second tangent line is from 60 degrees to 120 degrees.

7. A carton according to claim 1 wherein the panels are provided with anti-tamper formations at the level of the overlap of the lid and the panels when the carton is closed, the anti-tamper formations comprising a plurality of geometric line-type cuts in the panels.

8. The carton according to claim 7 wherein the pilfer proof line coincides with the pilfer proof feature when the carton is closed.

9. The carton according to claim 7 wherein the geometric linear cut comprises a first cut line, a second cut line, the first cut line meeting or intersecting the second cut line.

10. The carton of claim 1, further comprising a release layer, wherein the release layer comprises an adhesive region and a pull region, wherein the adhesive region is adhered to the adhesive layer, and wherein the pull region is not adhered to the adhesive layer.