Anti-fake buckle body structure

By using metal materials and a specially designed anti-counterfeiting buckle, the problem of temperature difference resistance of traditional plastic anti-counterfeiting buckles is solved, achieving low-cost and high-efficiency anti-counterfeiting effect, which is suitable for liquor packaging boxes.

CN120942740APending Publication Date: 2025-11-14SHENZHEN MOMA YINGLIAN TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510645153.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-05
Publication Date
2025-11-14

AI Technical Summary

Technical Problem

Traditional liquor packaging boxes mostly use plastic injection molding for their anti-counterfeiting buckles, which are resistant to temperature differences but are expensive and difficult to withstand damage after prolonged heating.

Method used

The anti-counterfeiting buckle is made of metal material and is formed by die-cutting, stamping and bending processes to form the main buckle and buckle piece. Combined with the sinking structure and the anti-return structure, it ensures that it will not scratch your hands when opened and can resist damage such as blower and heating.

Benefits of technology

It achieves a low-cost and stable anti-counterfeiting effect. The metal anti-counterfeiting buckle can resist high temperature and common destructive methods, avoids scratching hands when opening, and improves anti-counterfeiting performance.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120942740A_ABST
    Figure CN120942740A_ABST
Patent Text Reader

Abstract

The invention provides an anti-fake buckle body structure which is applied to a white spirit packaging box and is characterized in that the anti-fake buckle body structure is composed of a box body and a box cover of the packaging box, an anti-fake buckle body is composed of a main buckle 2 and a buckle piece 3, the main buckle 2 is fixedly arranged on the box body, the buckle piece 3 is fixedly arranged on the box cover, and the main buckle is composed of a first mounting part, a connecting part and a limiting part; the mounting part, the connecting part and the limiting part are formed by die cutting, stamping and bending iron sheets, and an occlusion structure is arranged on the main buckle; the buckle piece 3 is formed by die cutting, stamping and bending a metal sheet and is composed of a second installation part and a bearing part, a non-return structure is arranged on the bearing part, and when the packaging box is filled, the buckle piece 3 is inserted into the main buckle 2 to be meshed with the main buckle 2, so that the purpose of preventing illegal opening is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of packaging, and more particularly to a novel box for wine packaging. Background Technology

[0002] Traditional liquor packaging boxes use anti-counterfeiting buckles for protection. Most of these buckles are made of plastic injection molding. Plastic has a natural drawback: it has poor temperature resistance. Plastics that can withstand high temperatures are expensive. Therefore, most of the anti-counterfeiting buckles currently in use cannot withstand damage after prolonged heating.

[0003] Therefore, a low-cost, stable, and reliable method for manufacturing anti-counterfeiting buckles is needed. Summary of the Invention

[0004] The purpose of this invention is to provide a novel metal anti-counterfeiting buckle.

[0005] It is mainly achieved through the use of new material combinations and structural improvements.

[0006] An anti-counterfeiting buckle structure is provided for use on liquor packaging boxes. The structure is characterized in that the packaging box consists of a box body and a box lid, and the anti-counterfeiting buckle is composed of a main buckle 2 and a buckle piece 3. The main buckle 2 is fixed to the box body, and the buckle piece 3 is fixed to the box lid. The main buckle is composed of a first mounting part, a connecting part, and a limiting part. The first mounting part, the connecting part, and the limiting part are formed by die-cutting, stamping, and bending of sheet metal. The main buckle is provided with an interlocking mechanism.

[0007] The fastener 3 is made of metal sheet by die cutting, stamping and bending. The fastener 3 consists of a second mounting part and a receiving part. The receiving part is provided with a check valve structure.

[0008] The check valve structure is a toothed or spring-loaded piece, a step, or an engagement hole. The spring-loaded piece is formed by die-cutting and bending the material at the edge of a metal sheet. The angle between the spring-loaded piece and the bent body material is less than 90 degrees.

[0009] The reverse teeth are formed by die-cutting and stamping metal sheets to create raised reverse teeth.

[0010] The connecting part and the limiting part are formed by cutting the material under the sheet metal blank and then folding it upwards.

[0011] The first mounting or limiting part of the main buckle is provided with an engagement mechanism, which is composed of reverse teeth or springs, steps, and engagement holes.

[0012] The connecting part and the limiting part are provided with reinforcing ribs, which are formed by stamping sheet metal into a concave-convex shape.

[0013] A recessed portion is provided between the second mounting portion and the receiving portion of the fastener 3. The recessed portion is connected to the mounting portion and the receiving portion and is formed by stamping a metal sheet.

[0014] The second mounting part is bonded to the inner wall of the gray board of the box cover's tongue, and the receiving part extends towards the box cover's face paper.

[0015] The packaging box is a box type with a top cover that can be opened or a box body that is assembled with a bottom cover (base). When the box type has a bottom cover (base), two fasteners 3 are provided on the corresponding two side plates of the bottom cover.

[0016] The main buckle is provided with a small spring piece, which forms an insertion structure with the spring piece provided on the buckle piece.

[0017] The thickness of the sheet metal of the main buckle is set between 0.3 and 0.8 mm, and the buckle piece 3 is made of metal sheet with a thickness between 0.2 and 0.5 mm.

[0018] With the above features, the anti-counterfeiting buckle is made of metal. Since the buckle has a recessed structure, the spring clips are hidden in the notch of the lid, so it will not cut your hand when opening. In addition, since the anti-counterfeiting buckle is made of metal, it is naturally resistant to damage from counterfeiting methods such as blowing air, heating, sawing, etc.

[0019] To further understand the features and details of this invention, please refer to the following detailed description and accompanying drawings. However, the drawings are provided for reference and illustration only and are not intended to limit the invention. Attached Figure Description

[0020] The following detailed description of specific embodiments of the present invention, in conjunction with the accompanying drawings, will make the technical solution and other beneficial effects of the present invention readily apparent.

[0021] In the attached diagram,

[0022] Figure 1 This is a schematic diagram of the unfolded outline structure of the main buckle of the present invention;

[0023] Figure 2 for Figure 1 Schematic diagram of the structure formed by bending material after cutting;

[0024] Figure 3 for Figure 2 3D schematic diagram;

[0025] Figure 4 for Figure 2 A side view diagram;

[0026] Figure 5 Here is a structural diagram of another case;

[0027] Figure 6 This is a schematic diagram of the three-dimensional structure of the clip 3;

[0028] Figure 7 This is a schematic diagram of the three-dimensional structure of the clip 3;

[0029] Figure 8 This is a structural diagram of another example of the clip 3;

[0030] Figure 9 A schematic diagram of the main fastener and fastener assembly structure;

[0031] Figure 10 A schematic diagram showing the main buckle assembly of the inverted box body and the buckle piece assembly to the box lid;

[0032] Figure 11 A partial 3D schematic diagram of the fastener assembly onto the box lid;

[0033] Figure 12 A 3D illustration of another example of a main buckle;

[0034] Figure 13 This is a schematic diagram of the assembly structure of the main buckle and the fastener plate in another example. Detailed Implementation

[0035] To further illustrate the technology adopted in this invention and its implementation effects, the following describes the application examples of the technology in detail with reference to the preferred embodiments of this invention and their accompanying drawings.

[0036] To further understand the features and technical content of this invention, please refer to the following detailed description and accompanying drawings. The drawings are provided for technical reference and illustration only and are not intended to limit the invention.

[0037] The following examples, with reference to the accompanying drawings, illustrate preferred practices.

[0038] Case 1;

[0039] exist Figure 2 In .3.4.10.11, an anti-counterfeiting buckle structure is provided for use on liquor packaging boxes. The structure is characterized in that the packaging box is composed of a box body 1-3 and a box lid 1-1. The anti-counterfeiting buckle is composed of a main buckle 2 and a buckle piece 3. The main buckle 2 is fixed to the box body, and the buckle piece 3 is fixed to the tongue of the box lid 1-1. The main buckle 2 is composed of a first mounting part 2-1, a connecting part 2-4, and a limiting part 2-3. The mounting part, connecting part, and limiting part are formed by die-cutting, stamping, and bending of sheet metal. The main buckle 2 is provided with an interlocking mechanism, which mainly serves to interlock and prevent backflow.

[0040] exist Figure 6 In section 7.8, the fastener 3 is made of metal sheet by die cutting, stamping and bending. The fastener 3 consists of a second mounting part 3-1 and a receiving part 3-5. The receiving part is provided with a check valve structure.

[0041] exist Figure 7 In the middle, the anti-return structure provided on the back of the receiving part is the first spring piece 3-3.

[0042] The check valve structure can also be composed of back teeth, steps, or meshing holes.

[0043] exist Figure 7 In this process, the first spring piece 3-3 is formed by die-cutting and bending the material from the edge of a metal sheet. A notch 3-51 is provided at the edge position of the first spring piece 3-3 projected onto the receiving part 3-5. The main purpose of this notch is to adjust the elasticity of the spring piece and prevent the spring piece from being too elastic and difficult to fasten.

[0044] Figure 6 In the middle, the front of the fastener 3 is provided with a second spring 3-6, which is also formed by die-cutting and bending the material of the edge of the metal sheet. The included angle between the second spring 3-6 and the receiving part 3-5 is less than 90 degrees, preferably within 45 degrees.

[0045] Figure 8 In the middle section, the third inverted tooth (3-7) is formed by die-cutting and stamping a metal sheet. This type of inverted tooth design is widely used in the production of products such as pencil cases.

[0046] exist Figure 2 In the middle, the sheet metal is in the shape of a button.

[0047] exist Figure 3 In this process, the connecting part 2-4 and the limiting part 2-3 are formed by cutting the material from the bottom of the sheet metal blank and then folding it upwards. This processing method saves more material.

[0048] Figure 3 In the process, the first mounting part of the main buckle is provided with an engagement structure, which is a first inverted tooth 2-6. The limiting part is also provided with an engagement structure, which is a second inverted tooth 2-5. After the second inverted tooth 2-5 is provided on the inner wall of the limiting part, a concave structure 2-51 is formed on its surface.

[0049] The interlocking mechanism can also be constructed using spring plates, steps, and interlocking holes. Figure 3 In the middle, the main buckle is equipped with both the first reverse tooth 2-6 and the second reverse tooth 2-5, or only one of them can be set.

[0050] Figure 4 In the first mounting section, the interlocking mechanism is the third spring piece 2-6, which is also formed by die-cutting the material and then folding it back. However, this cutting method is relatively wasteful of material.

[0051] Figure 4 In the middle, the connecting part 2-4 is provided with a reinforcing rib 2-41 and the limiting part is provided with a second reinforcing rib 2-31. The reinforcing ribs are formed by stamping sheet metal into a concave-convex shape. After the reinforcing rib 2-41 on the connecting part 2-4 is stamped, a reinforcing rib stamping mark 2-42 is formed on the inner wall of the connecting part 2-4.

[0052] The main purpose of setting reinforcing ribs is to prevent the main buckle from deforming during the prying process, thereby reducing the amount of material used. Setting reinforcing ribs and reverse tooth forming can be processed and stamped when the sheet metal is flat. These functional parts are die-cut and stamped, and then bent to form the connecting parts 2-4 and the limiting parts.

[0053] exist Figure 6 In section 7, a recessed portion 3-2 is provided between the second mounting portion 3-1 and the receiving portion 3-5 of the fastener 3. The recessed portion is interconnected with the mounting portion and the receiving portion and is formed by stamping a metal sheet. The main purpose of this structure is to allow the first spring clip 3-3 to be hidden in the recessed structure, so as to prevent the first spring clip from scratching the face paper after packaging.

[0054] exist Figure 11 In the middle, the tongue 1-1 of the box cover has a notch, the fastener 3 is installed in the notch, the second mounting part is bonded to the inner wall of the gray board of the tongue of the box cover, and the receiving part extends towards the face paper of the box cover.

[0055] Figure 10 In .11, the packaging box is a box type with a lid that can be opened from the top.

[0056] It can also be a box type in which the box body and the bottom cover (base) are assembled and interlocked. When using a box type with a bottom cover (base), two fasteners 3 are provided on the two corresponding side plates of the base.

[0057] Figure 12 In .13, a small spring piece 2-2 is provided on the main buckle. Figure 13 In this design, the small spring piece 2-2 and the spring piece 3-3 on the fastener form an interlocking structure. The interlocking structure involves the head of the spring piece 3-3 being inserted into the back of the small spring piece 2-2. This interlocking method provides a tighter fit and better pry resistance.

[0058] The thickness of the sheet metal for the main buckle 2 is set between 0.3 and 0.8 mm. Preferably, it is 0.5 mm thick. The sheet metal can be made of black iron, tinplate, etc. After forming, the surface is galvanized or coated with other materials, or painted, to make the entire anti-counterfeiting buckle rust-proof. A main buckle 2 made of sheet metal of approximately 0.5 mm will not hurt hands.

[0059] The fastener 3 is made of metal sheet with a thickness between 0.2 and 0.5 mm. Preferably, it is made of elastic stainless steel or high-elasticity manganese steel sheet with a thickness of 0.3 mm.

[0060] Case 2;

[0061] Figure 5 In the middle, a cutting groove 2-9 is provided on the upper part of the limiting part, and the cutting groove is set parallel to the upper end of the limiting part. The function of the cutting groove is that when the upper end of the limiting part is pried by an external force, the material on both sides of the cutting groove is deformed and broken off, so as to relieve most of the destructive force.

[0062] Figure 5 The lower part of the main buckle 2 is curved; this shape is designed to prevent hand injury when opening.

[0063] Figure 5 In the top view, a groove 2-7 is shown between the limiting part and the first mounting part. The main function of this design is to make the first mounting part more easily deformable when the main buckle limiting part is pulled by external force. This causes the face paper covering the surface of the anti-counterfeiting buckle to deform unevenly, making it impossible to recycle.

[0064] The grooves 2-7 can be elongated or dotted line-shaped cutting grooves.

[0065] In Case 1 and Case 2, the first mounting part of the main buckle is located between the face paper and the gray board of the box body. The connecting part 2-4 and the limiting part 2-3 of the main buckle are exposed inside the box body.

[0066] With the above features, the anti-counterfeiting buckle is made of metal, and because the buckle has a recessed structure, its springs are hidden in the notch of the lid, so it will not cut your hand when opening.

[0067] Because both the main buckle and the buckle plate of the anti-counterfeiting tag are made of metal, and the melting point of metal is over 1000 degrees Celsius, it cannot be damaged by blowing air or heating. This achieves the function of preventing counterfeiting and unauthorized opening.

[0068] To further understand the features and details of this invention, please refer to the following detailed description and accompanying drawings. However, the drawings are for reference and illustration only and are not intended to limit the invention.

[0069] As described above, those skilled in the art can make various other corresponding changes and modifications based on the technical solutions and concepts of this invention, and all such adjustments, changes, and modifications should fall within the protection scope of the claims of this invention.

Claims

1. A counterfeit-proof buckle structure, for use on liquor packaging boxes, characterized in that, The packaging box consists of a box body and a box lid. The anti-counterfeiting buckle is composed of a main buckle 2 and a buckle piece 3. The main buckle 2 is fixed to the box body, and the buckle piece 3 is fixed to the box lid. The main buckle is composed of a first mounting part, a connecting part, and a limiting part. The first mounting part, the connecting part, and the limiting part are formed by die-cutting, stamping, and bending of sheet metal. The main buckle is provided with an interlocking structure. The fastener 3 is made of metal sheet by die cutting, stamping and bending. The fastener 3 consists of a second mounting part and a receiving part. The receiving part is provided with a check valve structure.

2. The anti-counterfeiting buckle structure as described in claim 1, characterized in that, The check valve structure is a toothed or spring-loaded piece, a step, or an engagement hole. The spring-loaded piece is formed by die-cutting and bending the material at the edge of a metal sheet. The toothed piece is formed by die-cutting and stamping a metal sheet to form raised toothed pieces.

3. The anti-counterfeiting buckle structure as described in claim 1, characterized in that, The connecting part and the limiting part are formed by cutting the material under the sheet metal and then folding it upwards, with the remaining part forming the first mounting part.

4. The anti-counterfeiting buckle structure as described in claim 1, characterized in that, The first mounting part or limiting part is provided with an engagement mechanism, which is composed of reverse teeth or springs, steps, and engagement holes.

5. The anti-counterfeiting buckle structure as described in claim 1 or 3, characterized in that, The connecting part and the limiting part are provided with reinforcing ribs, which are formed by stamping iron sheet into a concave-convex shape. The upper part of the limiting part is provided with a cutting groove, which is set parallel to the upper end of the limiting part.

6. The anti-counterfeiting buckle structure as described in claim 1, characterized in that, A recessed portion is provided between the second mounting portion and the receiving portion of the fastener 3. The recessed portion is connected to the second mounting portion and the receiving portion and is formed by stamping a metal sheet.

7. The anti-counterfeiting buckle structure as described in claim 1 or 6, characterized in that, The second mounting part is connected to the inner wall of the tongue plate of the box cover, and the receiving part extends towards the cover paper.

8. The anti-counterfeiting buckle structure as described in claim 1, characterized in that, The packaging box is either a box with a top lid that can be opened or a box body that is assembled with a bottom lid. When the box body and bottom lid are assembled, fasteners 3 are provided on the two corresponding side plates that constitute the bottom lid.

9. The anti-counterfeiting buckle structure as described in claim 1, characterized in that, The main buckle is provided with a small spring piece, which forms an insertion structure with the spring piece provided on the buckle piece.

10. The anti-counterfeiting buckle structure as described in claim 1, characterized in that, The thickness of the sheet metal of the main buckle is set between 0.3 and 0.8 mm, and the buckle piece 3 is made of metal sheet with a thickness between 0.2 and 0.5 mm.