Anti-fake structure, anti-fake bottle cap and bottle

CN224603645UActive Publication Date: 2026-08-07李峰
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
李峰
Filing Date
2025-09-09
Publication Date
2026-08-07

AI Technical Summary

Technical Problem

[0004]然而,该技术方案在实际应用中存在两大问题:其一,色彩种类是编码图案中的一个非常重要防伪信息,色彩种类数越高,则防伪效果越好,但现有的编码图案的颜色种类数与防伪层的层数相同,编码图案的颜色种类受限于防伪层的层数,防伪层的数量较低时编码图案的色彩较少,防伪效果较差,美观度低

Benefits of technology

[0023]本实用新型的有益效果为:凹陷部从表层的防伪片延伸到表层防伪片之下的任意一个彩色防伪片,该凹陷部的底部颜色与该凹陷部的底部所在的彩色防伪片的色块区的颜色相同,凹陷部的底部位于不同颜色的色块区时所显示的颜色不同。凹陷部在同一深度下也可能显现出不同的颜色,可以进一步增加编码图案的色彩多样性,进一步增加辨识度和防伪可靠性,提升防伪结构上编码图案的防伪性能。即便防伪结构的防伪片层数较少,由于存在彩色防伪片,可以显著提升防伪结构的编码图案的色彩种类,提高编码图案的美观度和防伪效果。

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Abstract

The utility model discloses a kind of anti-fake structure, anti-fake bottle cap and bottle, the anti-fake structure includes: multiple anti-fake sheets;Wherein, multiple anti-fake sheets are sequentially laminated, multiple recessed portions are provided on the multiple anti-fake sheets, the recessed portion extends from the surface layer anti-fake sheet to any one anti-fake sheet below surface layer anti-fake sheet, multiple recessed portions are combined into coding pattern on the anti-fake structure, the color of multiple anti-fake sheets is not mutually different, and at least one anti-fake sheet below surface layer anti-fake sheet is color anti-fake sheet, the color anti-fake sheet is provided with multiple color block regions, the color of adjacent two color block regions is different.
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Description

Technical Field

[0001] This utility model relates to anti-counterfeiting technology, and more specifically, to an anti-counterfeiting structure, an anti-counterfeiting bottle cap, and a bottle. Background Technology

[0002] In fields such as food, pharmaceuticals, and alcohol, where product traceability and quality assurance are extremely important, anti-counterfeiting structures are placed on the product's container or packaging. These structures are used to carry coded patterns (such as traceability codes, verification codes, etc.).

[0003] Existing technologies commonly employ injection molding to create multi-layered anti-counterfeiting layers. Multiple injection molding processes create layers with distinct color differences, each layer possessing a unique color. These layers are then stacked sequentially to form the anti-counterfeiting structure. Subsequently, laser engraving is used to etch the anti-counterfeiting structure, creating a visually recognizable three-dimensional coded pattern on the surface of the multi-layered anti-counterfeiting layers.

[0004] However, this technical solution has two major problems in practical applications: First, color variety is a very important anti-counterfeiting information in the coded pattern. The higher the number of color varieties, the better the anti-counterfeiting effect. However, the number of color varieties in the existing coded patterns is the same as the number of anti-counterfeiting layers. The number of color varieties in the coded pattern is limited by the number of anti-counterfeiting layers. When the number of anti-counterfeiting layers is low, the coded pattern has fewer colors, resulting in poor anti-counterfeiting effect and low aesthetics. Second, the injection molding process is costly and complex, leading to low production efficiency and high manufacturing costs, making it difficult to promote and apply on a large scale in the low-to-mid-end product sector. Utility Model Content

[0005] The technical problem to be solved in this application is how to improve the anti-counterfeiting effect of the anti-counterfeiting structure.

[0006] This utility model embodiment provides an anti-counterfeiting structure, which includes: multiple anti-counterfeiting sheets;

[0007] The system comprises multiple anti-counterfeiting sheets stacked sequentially, each with a recessed portion extending from the surface anti-counterfeiting sheet to any anti-counterfeiting sheet beneath it. These recessed portions combine to form a coded pattern on the anti-counterfeiting structure. The colors of the anti-counterfeiting sheets are all different, and at least one anti-counterfeiting sheet beneath the surface anti-counterfeiting sheet is a colored anti-counterfeiting sheet. This colored anti-counterfeiting sheet has multiple color blocks, with adjacent color blocks having different colors.

[0008] In one illustrative embodiment, all anti-counterfeiting sheets beneath the surface anti-counterfeiting sheet are color-coded anti-counterfeiting sheets.

[0009] In one illustrative embodiment, different anti-counterfeiting films do not have the same color.

[0010] In one illustrative embodiment, one or more of the following parameters are randomized:

[0011] The color of each color block area;

[0012] The size and shape of each color block area;

[0013] The distribution of color blocks on the anti-counterfeiting film.

[0014] In one illustrative embodiment, one or more of the following parameters are randomized:

[0015] The number of the recesses;

[0016] The distribution of the recessed portion on the anti-counterfeiting structure;

[0017] The depth of the recessed portion.

[0018] In one illustrative embodiment, two adjacent anti-counterfeiting sheets are pasted together.

[0019] In one illustrative embodiment, the number of anti-counterfeiting sheets is at least three.

[0020] This application also proposes an anti-counterfeiting bottle cap, which includes the anti-counterfeiting structure as described above, a cap body connected to the anti-counterfeiting structure, and a fixing structure connected to the cap body;

[0021] The fixing structure is disposable and is used to fix the cap to the bottle body.

[0022] This application also proposes a bottle comprising an anti-counterfeiting cap and a bottle body as described above.

[0023] The beneficial effects of this invention are as follows: the recessed portion extends from the surface anti-counterfeiting sheet to any colored anti-counterfeiting sheet below it. The bottom color of the recessed portion is the same as the color block area of ​​the colored anti-counterfeiting sheet where the bottom of the recessed portion is located. The bottom of the recessed portion displays different colors when it is located in different color block areas. The recessed portion may also display different colors at the same depth, which can further increase the color diversity of the coding pattern, further increase the recognizability and anti-counterfeiting reliability, and improve the anti-counterfeiting performance of the coding pattern on the anti-counterfeiting structure. Even if the number of anti-counterfeiting sheet layers in the anti-counterfeiting structure is small, the presence of colored anti-counterfeiting sheets can significantly increase the color variety of the coding pattern of the anti-counterfeiting structure, improving the aesthetics and anti-counterfeiting effect of the coding pattern.

[0024] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of this invention can be realized and obtained by means of the structures particularly pointed out in the description and the drawings. Attached Figure Description

[0025] The accompanying drawings are provided to further illustrate the technical solution of this utility model and constitute a part of the specification. They are used together with the embodiments of this application to explain the technical solution of this utility model and do not constitute a limitation on the technical solution of this utility model.

[0026] Figure 1 This is a top view of an anti-counterfeiting structure in an embodiment of this utility model;

[0027] Figure 2 This is a cross-sectional view of an anti-counterfeiting structure in an embodiment of this utility model;

[0028] Figure 3 This is a top view of a color anti-counterfeiting film according to an embodiment of the present utility model;

[0029] Figure 4 This is a top view of another color anti-counterfeiting film in an embodiment of this utility model;

[0030] Figure 5 This is a full sectional view of an anti-counterfeiting bottle cap according to an embodiment of the present utility model;

[0031] Figure 6 This is a schematic diagram of a bottle according to an embodiment of the present utility model. Detailed Implementation

[0032] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in detail below with reference to the accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features described in this application can be arbitrarily combined with each other.

[0033] like Figure 1 , 2 As shown, Figure 1 , 2 An anti-counterfeiting structure 12 is shown in this embodiment. The anti-counterfeiting structure 12 includes a plurality of anti-counterfeiting sheets 121. The plurality of anti-counterfeiting sheets 121 are stacked sequentially to form the anti-counterfeiting structure 12.

[0034] The anti-counterfeiting sheet 121 can be a thin sheet or film. The thickness of the anti-counterfeiting sheet 121 can be 0.4~2mm. The anti-counterfeiting sheet 121 can be made of plastic. There can be multiple anti-counterfeiting sheets 121. The number of anti-counterfeiting sheets 121 can be 3, 4, or 5. The colors of the multiple anti-counterfeiting sheets 121 are different. The size and shape of the multiple anti-counterfeiting sheets 121 can be the same. The multiple anti-counterfeiting sheets 121 are stacked sequentially, with adjacent anti-counterfeiting sheets 121 connected together.

[0035] The anti-counterfeiting structure 12 has multiple recesses 1211. Each recess 1211 extends from the surface anti-counterfeiting sheet 121 to any anti-counterfeiting sheet 121 below it. The surface anti-counterfeiting sheet is the uppermost anti-counterfeiting sheet 121 on the anti-counterfeiting structure 12. The depth direction of the recesses 1211 is the same as the stacking direction of the multiple anti-counterfeiting sheets 121.

[0036] Multiple recesses 1211 form a coding pattern 120. Since the recesses 1211 can extend to any of the anti-counterfeiting sheets 121 below the top anti-counterfeiting sheet 121, and the recesses 1211 have various depths, multiple recesses 1211 can form a three-dimensional coding pattern 120. When viewed from an angle perpendicular to the surface of the anti-counterfeiting sheet, the three-dimensional coding pattern 120 can be seen as a two-dimensional coding pattern 120, while when viewed from an oblique direction, the coding pattern 120 can be seen as recessed within the anti-counterfeiting structure 12.

[0037] The bottom color of the recess 1211 is the same as the color of the anti-counterfeiting film 121 on which the bottom of the recess 1211 is located. The depth of the recess 1211 can be determined by its bottom color, thus indicating its depth. Since the depth or bottom color of the recesses 1211 constituting the coding pattern 120 can serve as a dimension for recording information, the coding pattern 120 can not only carry data or information like ordinary QR codes or barcodes (one-dimensional or two-dimensional coding patterns), but also use the depth or bottom color of the recesses 1211 as a third-dimensional anti-counterfeiting feature, becoming a three-dimensional code with a three-dimensional structure, which improves anti-counterfeiting reliability. The inconsistent bottom colors of the multiple recesses 1211 constituting the coding pattern 120 also enhance aesthetics and recognizability.

[0038] like Figure 3 , 4 As shown, at least one anti-counterfeiting sheet 121 beneath the surface anti-counterfeiting sheet 121 is a color anti-counterfeiting sheet 121a. The color anti-counterfeiting sheet 121a has multiple color blocks 1212. Each color block 1212 contains only one color. The color anti-counterfeiting sheet 121a may have multiple colors, with adjacent color blocks 1212 having different colors. For example, the color anti-counterfeiting sheet 121a may have two colors, each filling a different color block 1212. Alternatively, the number of colors on the color anti-counterfeiting sheet 121a may be the same as the number of color blocks 1212, with different color blocks 1212 having different colors. Furthermore, non-adjacent color blocks 1212 may have the same color, while adjacent color blocks 1212 may have different colors.

[0039] In this way, the recessed portion 1211 extends from the surface anti-counterfeiting sheet 121 to any colored anti-counterfeiting sheet 121a below the surface anti-counterfeiting sheet 121. The bottom color of the recessed portion 1211 is the same as the color block area 1212 of the colored anti-counterfeiting sheet 121a where the bottom of the recessed portion 1211 is located. The bottom of the recessed portion 1211 displays different colors when it is located in different color block areas 1212. The recessed portion 1211 may also display different colors at the same depth, which can further increase the color diversity of the coding pattern 120, further increase the recognizability and anti-counterfeiting reliability, and improve the anti-counterfeiting performance of the coding pattern 120 on the anti-counterfeiting structure 12. Even if the number of anti-counterfeiting sheets 121 in the anti-counterfeiting structure 12 is small, the presence of colored anti-counterfeiting sheets 121a can significantly increase the color variety of the coding pattern 120 of the anti-counterfeiting structure 12, and improve the aesthetics and anti-counterfeiting effect of the coding pattern 120.

[0040] In one illustrative embodiment, a plurality of recesses 1211 can be formed on the anti-counterfeiting structure 12 by a material removal process. The material removal process can be engraving or etching, and the engraving can be laser engraving. Material removal is performed from the surface anti-counterfeiting sheet 121 of the anti-counterfeiting structure 12 along a direction perpendicular to the stacking direction of the anti-counterfeiting sheet 121 to form recesses 1211 that are recessed downwards from the outermost layer of the anti-counterfeiting structure 12. The number of recesses 1211 can be multiple. Among the multiple recesses 1211, one or more of the following are different: depth, shape, and distribution position of the recesses 1211.

[0041] In one illustrative embodiment, all anti-counterfeiting sheets 121 below the surface anti-counterfeiting sheet 121 are color anti-counterfeiting sheets 121a.

[0042] All anti-counterfeiting sheets 121 below the surface anti-counterfeiting sheet 121 are colored anti-counterfeiting sheets 121a. The bottom of the recessed part 1211 is always on the colored anti-counterfeiting sheet 121a. The coding pattern 120 may have more colors, the anti-counterfeiting performance of the coding pattern 120 is higher, and the aesthetics of the coding pattern 120 are higher.

[0043] In one illustrative embodiment, the same color does not exist on different anti-counterfeiting sheets 121.

[0044] In this way, the correspondence between color and anti-counterfeiting film 121 can be established in advance. The anti-counterfeiting film 121 at the bottom of each recess 1211 can be determined based on the bottom color of each recess 1211, thereby determining the depth information of the recess 1211.

[0045] In one illustrative embodiment, one or more of the following parameters are randomized:

[0046] Each color block area has 1212 colors;

[0047] The size and shape of each color block area 1212;

[0048] The distribution of color block area 1212 on anti-counterfeiting film 121.

[0049] The random color of color block area 1212, the random size and shape of each color block area 1212, and the random distribution of color block area 1212 on anti-counterfeiting film 121 can greatly enhance the randomness and personalization of the color of the three-dimensional structure code, increase the difficulty of counterfeiting, and thus improve the reliability of anti-counterfeiting.

[0050] In one illustrative embodiment, one or more of the following parameters are randomized:

[0051] The number of recesses 1211;

[0052] Distribution of recessed portions 1211 on anti-counterfeiting structure 12;

[0053] The depth of the recess 1211.

[0054] When processing recesses 1211 on the anti-counterfeiting structure 12, the number of recesses 1211, the distribution of recesses 1211 on the anti-counterfeiting structure 12, and the recess depth of recesses 1211 are randomly generated, which can greatly enhance the randomness and personalization of the three-dimensional code of the three-dimensional structure, increase the difficulty of counterfeiting, and thus improve the reliability of anti-counterfeiting.

[0055] In one illustrative implementation, the encoding pattern 120 can be a QR code pattern or a barcode pattern, and the types of barcode graphics include, but are not limited to, any one or more of the following:

[0056] Code 39 (standard code 39), Codabar code, Code 25 (standard code 25), ITF 25 (interleaved code 25), Matrix 25 code, UPC-A code, UPC-E code, EAN-13 code (EAN-13 international commodity barcode), EAN-8 code (EAN-8 international commodity barcode), China Post code (a variant of Matrix 25 code), Code-B code, MSI code, Code 11 code, Code 93 code, ISBN code, ISSN code, Code 128 code (including EAN 128 code), Code 39EMS (code 39 for EMS), etc.

[0057] The types of QR codes include, but are not limited to, any one or more of the following:

[0058] PDF417 code (mainly used in transportation), QR code (mainly used for commercial purposes), Hanxin code, stacked QR code, matrix QR code, row-arranged QR code, etc.

[0059] In an illustrative embodiment, in the anti-counterfeiting structure 12, two adjacent anti-counterfeiting sheets 121 are adhered together. In this embodiment, multiple anti-counterfeiting sheets 121 are stacked sequentially, with at least one layer of adhesive between adjacent anti-counterfeiting sheets 121. The adhesive is preferably transparent, such as PVC, PMMA, or PET adhesive. The adhesive can be applied to at least one surface of the anti-counterfeiting sheet 121, forming an adhesive layer on the sheet. Multiple anti-counterfeiting sheets 121 are then stacked sequentially, with at least one adhesive layer between each pair of adjacent sheets, adhering the adjacent layers together to form the anti-counterfeiting structure 12. Manufacturing this anti-counterfeiting structure 12 is inexpensive and yields a high quality rate.

[0060] In one illustrative embodiment, the number of anti-counterfeiting sheets 121 is at least three.

[0061] The presence of at least three anti-counterfeiting films 121 allows the coding pattern 120 to carry a greater amount of anti-counterfeiting information. At the same time, at least two colored anti-counterfeiting films 121a can be provided. Two colored anti-counterfeiting films 121a can make the coding pattern 120 have at least four colors, making the coding pattern 120 more aesthetically pleasing.

[0062] like Figure 5 As shown, this embodiment also proposes an anti-counterfeiting bottle cap 1. The anti-counterfeiting bottle cap 1 includes a cap body 11 and an anti-counterfeiting structure 12 as described above. The anti-counterfeiting structure 12 is fixed to the cap body 11. The cap body 11 includes a cylindrical body 111 and a cover plate 112. The cylindrical body 111 is generally cylindrical. The cover plate 112 is a flat plate, which can be a circular flat plate. The cover plate 112 covers the top of the cylindrical body 111. The cover plate 112 seals the top of the cylindrical body 111. The anti-counterfeiting structure 12 can be fixed to the top of the cover plate 112. The cap body 11 can be manufactured by injection molding, and the anti-counterfeiting structure 12 and the cap body 11 can be an integral structure.

[0063] like Figure 6 As shown in the illustration, this application also proposes a bottle 100, which includes an anti-counterfeiting cap 1 and a bottle body 2 as described above. The anti-counterfeiting cap 1 can seal the opening of the bottle body 2.

[0064] In one illustrative embodiment, the anti-counterfeiting bottle cap 1 also includes a fixing structure 13. The fixing structure 13 can be disposable, meaning it can only be used once and cannot be reused; for example, the fixing structure 13 is destroyed after one use. The fixing structure 13 connects the cap body 11 and the bottle body 2, so that the cap body 11 is fixed to the bottle body 2. Specifically, the fixing structure 13 is configured as an integral structure with the cap body 11 and fixed to the bottle body 2. When the bottle cap needs to be opened, the connection between the fixing structure 13 and the cap body 11 must be broken, and the fixing structure 13 can be destroyed simultaneously when the connection is broken. This prevents the anti-counterfeiting bottle cap 1 from being reused by counterfeiters.

[0065] In the description of this utility model, it should be noted that the terms "upper", "lower", "one side", "the other side", "one end", "the other end", "side", "opposite", "four corners", "periphery", "'mouth' structure", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the structure referred to has a specific orientation, or is constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0066] In the description of the embodiments of this utility model, unless otherwise expressly specified and limited, the terms "connection," "direct connection," "indirect connection," "fixed connection," "installation," and "assembly" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection. The terms "installation," "connection," and "fixed connection" can refer to a direct connection or an indirect connection through an intermediate medium, or they can refer to the internal communication between two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0067] Although the embodiments disclosed in this utility model are as described above, the content described is only for the purpose of facilitating understanding of this utility model and is not intended to limit this utility model. Any person skilled in the art to which this utility model pertains may make any modifications and changes in the form and details of the implementation without departing from the spirit and scope disclosed in this utility model, but the patent protection scope of this utility model shall still be defined by the appended claims.

Claims

1. An anti-counterfeiting structure, characterized in that, include: Multiple anti-counterfeiting films; The anti-counterfeiting sheet consists of multiple anti-counterfeiting sheets stacked sequentially. The anti-counterfeiting structure has multiple recesses that extend from the surface anti-counterfeiting sheet to any anti-counterfeiting sheet below it. The multiple recesses combine to form a coding pattern on the anti-counterfeiting structure. The colors of the multiple anti-counterfeiting sheets are different from each other, and at least one anti-counterfeiting sheet below the surface anti-counterfeiting sheet is a colored anti-counterfeiting sheet. The colored anti-counterfeiting sheet has multiple color blocks, and the colors of two adjacent color blocks are different.

2. The anti-counterfeiting structure according to claim 1, characterized in that, All anti-counterfeiting films beneath the surface anti-counterfeiting film are color anti-counterfeiting films.

3. The anti-counterfeiting structure according to claim 2, characterized in that, Different anti-counterfeiting films do not have the same color.

4. The anti-counterfeiting structure according to any one of claims 1 to 3, characterized in that, One or more of the following parameters are random: The color of each color block area; The size and shape of each color block area; The distribution of color blocks on the anti-counterfeiting film.

5. The anti-counterfeiting structure according to any one of claims 1 to 3, characterized in that, One or more of the following parameters are random: The number of the recesses; The distribution of the recessed portion on the anti-counterfeiting structure; The depth of the recessed portion.

6. The anti-counterfeiting structure according to any one of claims 1 to 3, characterized in that, Two adjacent anti-counterfeiting films are pasted together.

7. The anti-counterfeiting structure according to any one of claims 1 to 3, characterized in that, The number of anti-counterfeiting films is at least three.

8. A counterfeit-proof bottle cap, characterized in that, Includes an anti-counterfeiting structure as described in any one of claims 1 to 7, a cover body connected to the anti-counterfeiting structure, and a fixing structure connected to the cover body; The fixing structure is disposable and is used to fix the cap to the bottle body.

9. A bottle, characterized in that, Includes the anti-counterfeiting bottle cap and bottle body as described in claim 8.