Turnover buckling type packaging anti-counterfeiting buckle

Abstract

The utility model relates to the technical field of package anti-counterfeiting, solves the problem that the anti-counterfeiting performance cannot meet the requirement due to the fact that the locking firmness of an anti-counterfeiting buckle is insufficient in the prior art, and particularly discloses an overturning buckling type package anti-counterfeiting buckle which comprises a male buckle and a female buckle which are connected in a hinged mode through an overturning pin shaft. A first buckle set and a second buckle set are arranged on the face, close to the female buckle, of the male buckle, the first buckle set and the second buckle set are perpendicular to the bottom face of the male buckle, and a first buckle groove and a second buckle groove matched with the first buckle set and the second buckle set respectively are formed in the female buckle. The female buckle is locked with the male buckle in a buckling mode through the overturning pin shaft, the buckle sets for buckling and locking in different directions are arranged, locking is more stable and firmer, safety is higher, and the anti-fake performance is higher.

Description

Technical Field

[0001] This utility model relates to the field of packaging anti-counterfeiting technology, and in particular to a flip-lock packaging anti-counterfeiting buckle. Background Technology

[0002] Currently, anti-counterfeiting technologies for packaging boxes mainly rely on special printing, packaging materials, structural design, or barcode / QR code verification. Traditional anti-counterfeiting methods, such as special printing technologies (e.g., laser holography, thermochromic ink) and anti-counterfeiting labels, are costly and carry the risk of packaging boxes being recycled and reused. For example, barcode or QR code verification requires electronic equipment, making it susceptible to being fooled by counterfeit websites, resulting in insufficient reliability of authentication.

[0003] In the field of structural anti-counterfeiting, existing anti-counterfeiting buckles mostly adopt mechanical locking methods of buckle heads and buckle slots, but there are the following problems: insufficient anti-tampering, some anti-counterfeiting buckles are only locked by back teeth or buckles, but they may be opened without damage when pried by external force, resulting in the packaging box being reused; poor transport adaptability, when empty boxes are transported, the pre-locking structure is easily deformed by squeezing, or the premature locking is caused by misoperation, resulting in the scrapping and waste of the packaging box; complex structure and high cost, high-end anti-counterfeiting buckles integrate technologies such as laser holography and RFID chips, which enhance anti-counterfeiting performance, but the process is complex and the material cost is high.

[0004] Although existing technologies have some improvement solutions, such as combining elastic toothed blocks with metal anti-cutting blocks to achieve irreversible locking, or using rotating buckle components to avoid misoperation, there are still problems with insufficient anti-counterfeiting performance.

[0005] Therefore, there is an urgent need for a paper box anti-counterfeiting buckle solution that combines high anti-counterfeiting, low cost, and strong transportation adaptability to solve the pain points of unreliable mechanical locking, easy counterfeiting of digital anti-counterfeiting, and insufficient user experience in existing technologies. Utility Model Content

[0006] To address the problem that existing anti-counterfeiting buckles lack sufficient locking strength, resulting in inadequate anti-counterfeiting performance, this utility model provides a flip-lock packaging anti-counterfeiting buckle.

[0007] The technical solution adopted in this utility model is:

[0008] A flip-locking anti-counterfeiting buckle for packaging includes a male buckle and a female buckle, which are hinged together by a flip pin. The male buckle has a first buckle group and a second buckle group on the side near the female buckle. The first buckle group and the second buckle group are respectively arranged perpendicular to the bottom surface of the male buckle. The female buckle has a first buckle groove and a second buckle groove that mate with the first buckle group and the second buckle group respectively. An intermediate support part is provided between the first buckle group and the second buckle group.

[0009] The first and second buckle groups are provided with hook portions at their ends, and the hook portions of the first and second buckle groups are arranged in opposite directions; the first and second buckle groups are used to lock the male buckle and the female buckle from opposite directions by cooperating with the first and second buckle grooves; the intermediate support portion is used to support the part between the first and second buckle grooves on the female buckle.

[0010] Furthermore, a limiting post is provided on the side of the male buckle near the female buckle. The limiting post is perpendicular to the bottom surface of the male buckle. The female buckle is provided with a post groove that cooperates with the limiting post. The limiting post is used to limit the locking of the male buckle and the female buckle.

[0011] Furthermore, the first buckle group includes two symmetrically arranged first buckles, with the hook portions of the two first buckles facing opposite directions; the second buckle group includes two symmetrically arranged second buckles, with the hook portions of the two second buckles facing opposite directions.

[0012] Furthermore, a packaging limiting buckle is provided on the side of the female buckle near the male buckle. The packaging limiting buckle protrudes towards the side between the female buckle and the male buckle, and the packaging limiting buckle is elastically connected to the female buckle. The packaging limiting buckle is used to cooperate with the limiting hole opened on the product packaging for limiting.

[0013] Furthermore, an insertion guide is provided on one side of the male buckle near the edge of the female buckle. The insertion guide is cone-shaped, with its tip pointing outward from the male buckle. The insertion guide is used to cooperate with the slot opened on the product packaging and be inserted between the male buckle and the female buckle.

[0014] Furthermore, a guide groove is provided on the side of the female buckle near the male buckle at the position corresponding to the insertion guide. The guide groove matches the shape of the insertion guide and communicates with the first buckle groove. The guide groove is used to cooperate with the insertion guide when the male buckle and the female buckle are flipped and locked.

[0015] Furthermore, a guide body reinforcing base is connected at the position where the bottom of the insertion guide body connects with the male buckle, and the guide body reinforcing base is symmetrically arranged on both sides of the insertion guide body.

[0016] Furthermore, the male buckle is also provided with a support top plate, which is arranged perpendicular to the surface of the male buckle. The support top plate is connected to a pin base, and the flip pin is arranged inside the pin base. The support top plate is used to support the female buckle by contacting the surface of the female buckle with the top surface of the support top plate when the female buckle and the male buckle are locked.

[0017] Furthermore, a buckle reinforcing base is connected to the bottom of the first buckle group and the second buckle group at the position where they connect with the male buckle, and the buckle reinforcing base is symmetrically arranged on both sides of the first buckle group and the second buckle group.

[0018] The beneficial effects of this utility model are:

[0019] The female buckle of this invention rotates towards the male buckle through the rotation of a flip pin. The first and second snap-fit ​​groups on the male buckle engage with the first and second snap-fit ​​grooves on the female buckle, achieving a locking connection. The first and second snap-fit ​​groups can lock the male and female buckles from opposite directions, thus restricting the female buckle's movement relative to the male buckle from different directions. This makes the anti-counterfeiting buckle more stable, secure, and provides higher security and stronger anti-counterfeiting performance. Furthermore, this invention includes an intermediate support between the first and second snap-fit ​​groups. This support supports the area between the first and second snap-fit ​​grooves on the female buckle when it engages with the male buckle, preventing stress concentration near this area and thus avoiding deformation of the female buckle and compromising its anti-counterfeiting performance. This significantly improves the reliability of the anti-counterfeiting buckle. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the anti-counterfeiting buckle of this utility model in the locked state;

[0021] Figure 2 for Figure 1 The main view;

[0022] Figure 3 for Figure 1 Side view;

[0023] Figure 4 for Figure 1 Rear view;

[0024] Figure 5 This is a three-dimensional structural diagram of the anti-counterfeiting buckle of this utility model in its unfolded state;

[0025] Figure 6 for Figure 5 Top view.

[0026] Figure label:

[0027] 1. Male buckle; 2. Female buckle; 3. Flip pin; 11. First buckle group; 12. Second buckle group; 13. Limiting column; 14. Insertion guide; 15. Guide reinforcing base; 16. Support top plate; 17. Pin base; 18. Buckle reinforcing base; 19. Intermediate support part; 21. First buckle groove; 22. Second buckle groove; 23. Column groove; 24. Packaging limiting buckle; 25. Guide groove. Detailed Implementation

[0028] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0029] Example 1

[0030] A flip-lock packaging anti-counterfeiting buckle, such as Figure 1 , Figure 5 and Figure 6 As shown, it includes a male buckle 1 and a female buckle 2, which are hinged together by a flip pin 3. The flip pin 3 can be designed to be integrally formed with the female buckle 2, and a corresponding base is provided on the male buckle 1 to support the rotation of the flip pin 3, so that the flip pin 3 can drive the female buckle 2 to rotate around the hinge point with the male buckle 1. A first snap-fit ​​group 11 and a second snap-fit ​​group 12 are respectively provided on the side of the male buckle 1 near the female buckle 2. The first snap-fit ​​group 11 and the second snap-fit ​​group 12 are respectively arranged perpendicular to the bottom surface of the male buckle 1. The female buckle 2 is provided with a first snap-fit ​​groove 21 and a second snap-fit ​​groove 22 that respectively cooperate with the first snap-fit ​​group 11 and the second snap-fit ​​group 12. An intermediate support part 19 is provided between the first snap-fit ​​group 11 and the second snap-fit ​​group 12. Figure 5 As shown, the first buckle group 11 and the second buckle group 12 are vertically arranged on the bottom surface of the male buckle 1, so that when the female buckle 2 rotates to fasten the male buckle 1, it can be vertically inserted into the first buckle groove 21 and the second buckle groove 22 to realize the flipping and fastening action. When applied to product packaging, such as on a cardboard box, as long as the female buckle 2 has not yet rotated to fasten the male buckle 1, the box lid of the cardboard box is fastened to the box body. Since there is still movable space, it can still be opened after transportation to put in the product for packaging. This can meet the requirement of closed transportation during packaging and avoid damage from transportation bumps.

[0031] The first buckle group 11 and the second buckle group 12 are provided with hook portions at their ends, and the hook portions of the first buckle group 11 and the second buckle group 12 are arranged in opposite directions, such as... Figure 1 , Figure 5 As shown, the orientation of the hook portion is the direction in which the hook rebounds under its own elasticity when the front end of the hook portion is hooked onto the buckle groove, causing the hook portion to move when it engages with the edge of the buckle groove. By setting the opposite directions, after the female buckle 2 engages with the male buckle 1, it needs to overcome the locking force in that direction to move in either direction. The locking force in other directions can be obtained from the limiting effect of the pin connection, which can only rotate and not translate, thereby achieving a firm lock in all directions in the horizontal and vertical planes. For example, when the first buckle group 11 and the second buckle group 12 each have only one buckle, the engagement directions of the two buckles can be set in opposite directions. When the buckle groups each have two buckles, they can be set as follows: Figure 5As shown, the buckles distributed along the same straight line can be fastened in opposite directions. When the number of buckles in each group is greater than 2, it can be designed such that the buckles of one group fasten outwards and the buckles of the other group fasten inwards, forming a surrounding buckle group and buckle groove structure. The number of buckles should not be too many to avoid excessive force required to fasten, which would make the fastening operation difficult. It is preferable to keep the number of buckles in each group to 3 or less.

[0032] The intermediate support part 19 is used to support the part between the first snap groove 21 and the second snap groove 22 on the female buckle 2. When the female buckle 2 is fastened to the male buckle 1, the intermediate support part 19 can support the position between the first snap groove 21 and the second snap groove 22 on the female buckle 2, so as to avoid the stress of the first snap group 11 and the second snap group 12 concentrating near this part when fastening the female buckle 2, which would cause the female buckle 2 to deform and affect the anti-counterfeiting performance of the anti-counterfeiting buckle, thus significantly improving the reliability of the anti-counterfeiting buckle.

[0033] Example 2

[0034] This embodiment is based on the foregoing embodiment. In this embodiment, as follows: Figure 1 , Figure 5 , Figure 6 As shown, a limiting post 13 is provided on the side of the male buckle 1 near the female buckle 2. The limiting post 13 is perpendicular to the bottom surface of the male buckle 1. The female buckle 2 is provided with a post groove 23 that mates with the limiting post 13. The limiting post 13 is used to limit the locking of the male buckle 1 and the female buckle 2 after locking. The limiting post 13 can further improve the locking performance of the male buckle 1 and the female buckle 2 after locking, and further move and lock them on the plane where the female buckle 2 is located, reducing the possibility of non-destructive removal of the anti-counterfeiting buckle after packaging is locked. The limiting post 13 and the post groove 23 can be configured as follows: Figure 5 The cylindrical and circular hole shapes shown can also be set as square columns and square slots, etc., according to design requirements, as long as the size matching requirements are met.

[0035] Example 3

[0036] This embodiment is based on the foregoing embodiment. In this embodiment, as follows: Figure 1 , Figure 5 As shown, the first buckle group 11 includes two symmetrically arranged first buckles, with the hook portions of the two first buckles facing opposite directions; the second buckle group 12 includes two symmetrically arranged second buckles, with the hook portions of the two second buckles facing opposite directions. In this embodiment, the number of buckle groups is set to two, and the orientation of the hook portions is a preferred structural form of this utility model. It should be noted that... Figure 1 and Figure 5The arrangement of the first buckle group 11 and the second buckle group 12, as illustrated, with their opposite and opposite orientations, is merely one feasible solution proposed in this utility model. Those skilled in the art can arbitrarily interchange the first buckle group 11 and the second buckle group 12, or arbitrarily change the orientation of their hook portions. This structure achieves stable anti-counterfeiting buckle engagement while facilitating buckling operations, thus improving anti-counterfeiting performance.

[0037] Example 4

[0038] This embodiment is based on the foregoing embodiment. In this embodiment, as follows: Figure 3 , Figure 5 , Figure 6 As shown, a packaging limiting buckle 24 is provided on the side of the female buckle 2 near the male buckle 1. The packaging limiting buckle 24 protrudes towards the side between the female buckle 2 and the male buckle 1, and the packaging limiting buckle 24 is elastically connected to the female buckle 2. The packaging limiting buckle 24 is used to cooperate with the limiting hole opened on the product packaging for limiting. The product packaging part that the packaging limiting buckle 24 cooperates with can be set on the lid of a packaging box, specifically on the part of the rotating closing lid that inserts into the gap of the packaging box body. When the packaging box is packaged and closed, this insertion part needs to be inserted between the male buckle 1 and the female buckle 2, and is engaged by the packaging limiting buckle 24 through the limiting hole opened on the lid of this part, thus being locked by the anti-counterfeiting buckle and unable to be opened. The limiting hole can be set as square or round to match the shape of the packaging limiting buckle 24 and improve its fastening stability.

[0039] Example 5

[0040] This embodiment is based on the foregoing embodiment. In this embodiment, as follows: Figure 1 , Figures 4-6 As shown, an insertion guide 14 is provided on one side of the male buckle 1 near the edge of the female buckle 2. The insertion guide 14 is conical in shape, with its tip pointing outwards from the male buckle 1. The insertion guide 14 is used to mate with a slot on the product packaging and be inserted between the male buckle 1 and the female buckle 2. The slot setting of the product packaging can refer to the setting of the limiting hole in Embodiment 4, which facilitates the easier insertion of the mating parts of the packaging between the male buckle 1 and the female buckle 2 and further restricts its movement to the sides. When used with the limiting hole, the movement of the packaging box lid can be firmly locked.

[0041] In a preferred embodiment, a guide groove 25 is provided on the side of the female buckle 2 near the male buckle 1 at the position corresponding to the insertion guide 14. The guide groove 25 matches the shape of the insertion guide 14 and communicates with the first snap-fit ​​groove 21. The guide groove 25 is used to cooperate with the insertion guide 14 when the male buckle 1 and the female buckle 2 are flipped and locked. This guide groove 25 makes the male buckle 1 and the female buckle 2 more integral after locking and further restricts the relative movement of the female buckle 2.

[0042] In a preferred embodiment, a guide body reinforcing base 15 is connected to the bottom of the insertion guide 14 at the position where it connects to the male buckle 1. The guide body reinforcing base 15 is symmetrically arranged on both sides of the insertion guide 14. The guide body reinforcing base 15 provides support and reinforcement for the insertion guide 14. For example, when the packaging box lid is inserted, it can withstand stronger impact forces to prevent breakage. After insertion, it can prevent counterfeiters from exploiting the weakness of the anti-counterfeiting buckle to deliberately damage it, thus preserving the intact product packaging and further enhancing the anti-counterfeiting performance of this utility model.

[0043] Example 6

[0044] This embodiment is based on the foregoing embodiment. In this embodiment, as follows: Figures 2-6 As shown, the male buckle 1 is also provided with a support top plate 16. The support top plate 16 is arranged perpendicular to the surface of the male buckle 1. The support top plate 16 is connected to a pin base 17. The flip pin 3 is arranged in the pin base 17. The support top plate 16 is used to support the female buckle 2 by contacting the surface of the female buckle 2 with the top surface of the support top plate 16 when the female buckle 2 and the male buckle 1 are locked.

[0045] The height of the supporting top plate 16 is set to be equal to the distance between the female buckle 2 and the bottom plate of the male buckle 1 after the female buckle 2 is flipped and fastened to the male buckle 1. That is, the top surface of the supporting top plate 16 is just in contact with the surface of the female buckle 2. Under normal conditions, there is no interaction force between the two. Only when the male buckle 1 deforms towards the female buckle 2 or the female buckle 2 deforms towards the male buckle 1 under the action of external force, the supporting top plate 16 supports the female buckle 2 under the action of force and deformation, thereby enhancing the overall support and load-bearing strength of the anti-counterfeiting buckle, ensuring that it will not be easily damaged and improving its security.

[0046] Example 7

[0047] This embodiment is based on the previous embodiment. In this embodiment, a buckle reinforcing base 18 is connected to the bottom of the first buckle group 11 and the second buckle group 12 at the position where they are connected to the male buckle 1. The buckle reinforcing base 18 is symmetrically arranged on both sides of the first buckle group 11 and the second buckle group 12.

[0048] Referring to the guide body reinforcing base 15 of Embodiment 5, the buckle reinforcing base 18 of this embodiment also has the same supporting function, supporting the bottom of the buckle assembly from both sides, thereby preventing the buckles of each buckle assembly from being damaged before the packaging is damaged. Due to the characteristic that the buckle assembly is perpendicularly connected to the bottom surface of the male buckle 1, its connection part is a relatively weak part. In addition to adding the buckle reinforcing base 18, it can also be set as follows: Figure 5 As shown, the entire structure from the insertion guide to the support top plate 16 is integrally formed. When any part is subjected to external force, the load can be distributed as a whole, thereby achieving stress dispersion and avoiding damage to the buckle.

[0049] The embodiments described above merely illustrate specific implementations of this utility model, and while the descriptions are detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A flip-locking anti-counterfeiting buckle for packaging, characterized in that, It includes a male buckle (1) and a female buckle (2), which are hinged together by a flip pin (3). The male buckle (1) is provided with a first buckle group (11) and a second buckle group (12) on the side near the female buckle (2). The first buckle group (11) and the second buckle group (12) are respectively arranged perpendicular to the bottom surface of the male buckle (1). The female buckle (2) is provided with a first buckle groove (21) and a second buckle groove (22) that cooperate with the first buckle group (11) and the second buckle group (12) respectively. The first buckle group (11) and the second buckle group (12) are provided with hook portions at their ends, and the hook portions of the first buckle group (11) and the second buckle group (12) are arranged in opposite directions; the first buckle group (11) and the second buckle group (12) are used to lock the male buckle (1) and the female buckle (2) from opposite directions by cooperating with the first buckle groove (21) and the second buckle groove (22).

2. The flip-locking anti-counterfeiting buckle for packaging according to claim 1, characterized in that, A limiting post (13) is provided on the side of the male buckle (1) near the female buckle (2). The limiting post (13) is perpendicular to the bottom surface of the male buckle (1). The female buckle (2) is provided with a post groove (23) that cooperates with the limiting post (13). The limiting post (13) is used to limit the locking of the male buckle (1) and the female buckle (2).

3. The flip-locking anti-counterfeiting buckle for packaging according to claim 1, characterized in that, The first buckle group (11) includes two symmetrically arranged first buckles, with the hook portions of the two first buckles facing opposite directions; the second buckle group (12) includes two symmetrically arranged second buckles, with the hook portions of the two second buckles facing opposite directions.

4. The flip-locking anti-counterfeiting buckle for packaging according to claim 1, characterized in that, A packaging limiting buckle (24) is provided on the side of the female buckle (2) near the male buckle (1). The packaging limiting buckle (24) protrudes towards the side between the female buckle (2) and the male buckle (1). The packaging limiting buckle (24) is elastically connected to the female buckle (2). The packaging limiting buckle (24) is used to cooperate with the limiting hole opened on the product packaging for limiting.

5. The flip-locking anti-counterfeiting buckle for packaging according to claim 1, characterized in that, An insertion guide (14) is provided on one side of the male buckle (1) near the edge of the female buckle (2). The insertion guide (14) is cone-shaped, with its tip facing outward from the male buckle (1). The insertion guide (14) is used to cooperate with the slot opened on the product packaging and be inserted between the male buckle (1) and the female buckle (2).

6. The flip-locking anti-counterfeiting buckle for packaging according to claim 5, characterized in that, The female buckle (2) is provided with a guide groove (25) on the side near the male buckle (1) at the position corresponding to the insertion guide (14). The guide groove (25) matches the shape of the insertion guide (14) and communicates with the first buckle groove (21). The guide groove (25) is used to cooperate with the insertion guide (14) when the male buckle (1) and the female buckle (2) are flipped and locked.

7. A flip-locking anti-counterfeiting buckle for packaging according to claim 5, characterized in that, A guide body reinforcing base (15) is connected at the bottom of the insertion guide (14) where it connects to the male buckle (1). The guide body reinforcing base (15) is symmetrically arranged on both sides of the insertion guide (14).

8. The flip-locking anti-counterfeiting buckle for packaging according to claim 1, characterized in that, The male buckle (1) is also provided with a support top plate (16), which is arranged perpendicular to the surface of the male buckle (1). The support top plate (16) is connected to a pin base (17), and the flip pin (3) is arranged inside the pin base (17). The support top plate (16) is used to support the female buckle (2) by contacting the surface of the female buckle (2) with the surface of the female buckle (2) when the female buckle (2) and the male buckle (1) are locked.

9. The flip-locking anti-counterfeiting buckle for packaging according to claim 1, characterized in that, The first buckle group (11) and the second buckle group (12) are connected to the male buckle (1) at the bottom position. The buckle reinforcing base (18) is symmetrically arranged on both sides of the first buckle group (11) and the second buckle group (12).

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