Bottle cap with zinc alloy plastic secondary anti-counterfeiting function

Abstract

The invention relates to the technical field of anti-counterfeiting bottle caps, and discloses a secondary anti-counterfeiting bottle cap with zinc alloy plastics, a lower sleeve is mounted at a bottle opening, an inner sleeve is positioned in the lower sleeve, and a mounting end is arranged at the lower end of the inner sleeve and is fixed on the lower sleeve. The bottom of the inner sleeve is provided with a conical end which extends into the inner sleeve, and the conical end contains a glass bead. The top of the inner sleeve is provided with a threaded part which is connected with a middle cover in a threaded mode, and the middle cover is embedded in the inner cover to be matched with the top of the inner plug. An upper cover decoration ring is arranged above the middle cover, a zinc alloy upper cover is arranged on the upper cover decoration ring, a zinc alloy middle cover is arranged above the zinc alloy upper cover, and a zinc alloy top piece is installed on the top of the zinc alloy middle cover. By combining the material characteristics of the zinc alloy and the plastic, the bottle cap not only has the texture and strength of metal, but also keeps the advantages of portability and low cost of the plastic. Due to the application of the secondary anti-counterfeiting technology, the precise matching of the inner sleeve and the inner plug, the use of the glass beads and the special design of the zinc alloy top piece, the anti-counterfeiting performance of the bottle cap is greatly improved, and counterfeiting becomes more difficult.

Description

Technical Field

[0001] The invention relates to the technical field of anti-counterfeiting bottle caps, in particular to a bottle cap with secondary anti-counterfeiting of zinc alloy plastic. Background Art

[0002] In the current market, bottled goods are widely used in beverages, alcoholic beverages, medicines and other fields. With the development of the commodity economy, the demand for anti-counterfeiting of bottled goods is increasing. Traditional bottle cap anti-counterfeiting technology mainly relies on laser engraving, holographic labels, special ink printing and other means, but these methods are easy to be counterfeited and have limited anti-counterfeiting effects.

[0003] With the advancement of technology, a variety of new anti-counterfeiting technologies have emerged, such as the use of special materials, structural design, and electronic tags, etc. However, these technologies are often costly and may cause inconvenience to the production process of bottle caps and subsequent recycling in actual applications.

[0004] Zinc alloy, as a metal material, has good mechanical properties and corrosion resistance and is widely used in the manufacture of various precision parts. Combining zinc alloy with plastic can produce bottle caps that have both metallic texture and lightness. At the same time, by implementing secondary anti-counterfeiting technology on the bottle cap, the anti-counterfeiting effect can be further improved.

[0005] At present, there is a growing demand in the market for secondary anti-counterfeiting bottle caps that combine zinc alloy and plastic, but existing technical solutions often cannot solve the problems between cost, anti-counterfeiting effect and production efficiency.

[0006] Therefore, based on the above technical problems, it is necessary for technicians in this field to develop a bottle cap with zinc alloy plastic secondary anti-counterfeiting. Summary of the invention

[0007] The object of the present invention is to provide a bottle cap with secondary anti-counterfeiting of zinc alloy plastic to solve the common problems raised in the above background technology.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: a bottle cap with secondary anti-counterfeiting of zinc alloy plastic, comprising a lower sleeve installed on the bottle mouth, an inner sleeve is arranged inside the lower sleeve, a mounting end is arranged at the lower part of the inner sleeve, the mounting end is installed on the lower sleeve, an inner plug is arranged inside the inner sleeve, a tapered end is arranged at the bottom of the inner plug, the tapered end extends into the inner sleeve, glass beads are arranged inside the tapered end, the inner plug cooperates with the inner sleeve, a threaded portion is arranged at the top of the inner sleeve, a middle cover is threadedly connected to the threaded portion, an inner cover is embedded in the middle cover, the inner cover cooperates with the top of the inner plug, an upper cover decorative ring is arranged above the middle cover, a zinc alloy upper cover is arranged above the upper cover decorative ring, a zinc alloy middle cover is installed on the upper part of the zinc alloy upper cover, and a zinc alloy top sheet is installed on the top of the zinc alloy middle cover.

[0009] As a preferred technical solution, a lower sleeve opening notch is arranged at the top edge of the lower sleeve, and a lower sleeve opening protrusion is arranged on the adjacent side.

[0010] As a preferred technical solution, the outer wall of the upper cover decoration ring is provided with an upper cover opening block, and the adjacent side is provided with an upper cover opening protrusion.

[0011] As a preferred technical solution, the bottom edge of the zinc alloy upper cover is provided with an upper cover opening block recess, and the adjacent side is provided with an upper cover opening convex block recess.

[0012] As a preferred technical solution, the lower cover opening notch cooperates with the upper cover opening protrusion, the upper cover opening block cooperates with the upper cover opening block notch, and the lower cover opening protrusion cooperates with the upper cover opening protrusion notch.

[0013] As a preferred technical solution, a plurality of groups of sockets are arranged in the zinc alloy middle cover, and a plurality of groups of plug posts are arranged on the zinc alloy top sheet, and the plug posts are connected to the sockets.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The present invention is a bottle cap with secondary anti-counterfeiting of zinc alloy plastic. By combining the material properties of zinc alloy and plastic, the bottle cap of the present invention not only has the texture and strength of metal, but also maintains the lightness and low cost advantages of plastic. The application of secondary anti-counterfeiting technology, the precise matching of the inner sleeve and the inner plug, the use of glass beads and the special design of the zinc alloy top sheet greatly improve the anti-counterfeiting performance of the bottle cap, making counterfeiting more difficult. The design of the bottle cap of the present invention takes into account the production efficiency and the convenience of subsequent recycling and processing, so that it has a high practical value in actual application. Through the optimized structural design, the bottle cap of the present invention has a clear opening prompt and operating sense when opening, which improves the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The overall structure diagram of a bottle cap with secondary anti-counterfeiting of zinc alloy plastic is shown;

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of a bottle cap with secondary anti-counterfeiting of zinc alloy plastic.

[0018] In the accompanying drawings: 1. lower sleeve; 11. lower sleeve opening notch; 12. lower sleeve opening protrusion; 2. inner plug; 21. tapered end; 3. glass bead; 4. inner sleeve; 41. mounting end; 42. threaded portion; 5. middle cover; 6. inner cover; 7. upper cover decorative ring; 71. upper cover opening block; 72. upper cover opening protrusion; 8. zinc alloy upper cover; 81. upper cover opening block notch; 82. upper cover opening protrusion notch; 9. zinc alloy middle cover; 91. socket; 92. zinc alloy top sheet; 93. plug post. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0021] Example

[0022] See also Figure 1 and Figure 2 As shown, the present invention provides a technical solution for a bottle cap with secondary anti-counterfeiting of zinc alloy plastic: comprising a lower sleeve 1 installed on a bottle mouth, an inner sleeve 4 is arranged inside the lower sleeve 1, a mounting end 41 is arranged at the lower part of the inner sleeve 4, the mounting end 41 is installed on the lower sleeve 1, an inner plug 2 is arranged inside the inner sleeve 4, a tapered end 21 is arranged at the bottom of the inner plug 2, the tapered end 21 extends into the inner sleeve 4, glass beads 3 are arranged inside the tapered end 21, the inner plug 2 cooperates with the inner sleeve 4, a threaded portion 42 is arranged at the top of the inner sleeve 4, a middle cover 5 is threadedly connected to the threaded portion 42, an inner cover 6 is embedded in the middle cover 5, the inner cover 6 cooperates with the top of the inner plug 2, an upper cover decorative ring 7 is arranged above the middle cover 5, a zinc alloy upper cover 8 is arranged above the upper cover decorative ring 7, a zinc alloy middle cover 9 is installed on the upper part of the zinc alloy upper cover 8, and a zinc alloy top sheet 92 is installed on the top of the zinc alloy middle cover 9.

[0023] Among them, a lower cover opening recess 11 is provided at the top edge of the lower cover 1, and a lower cover opening protrusion 12 is provided on the adjacent side; an upper cover opening block 71 is provided on the outer wall of the upper cover decorative ring 7, and an upper cover opening protrusion 72 is provided on the adjacent side; an upper cover opening block recess 81 is provided at the bottom edge of the zinc alloy upper cover 8, and an upper cover opening protrusion recess 82 is provided on the adjacent side; the lower cover opening recess 11 cooperates with the upper cover opening protrusion 72, the upper cover opening block 71 cooperates with the upper cover opening block recess 81, and the lower cover opening protrusion 12 cooperates with the upper cover opening protrusion recess 82.

[0024] Among them, multiple groups of sockets 91 are arranged in the zinc alloy middle cover 9 , and multiple groups of plug posts 93 are arranged on the zinc alloy top plate 92 , and the plug posts 93 are connected to the sockets 91 .

[0025] In this embodiment, when the bottle cap needs to be opened, the user can rotate the upper cover opening block 71 of the upper cover decorative ring to make it cooperate with the upper cover opening block notch 81, thereby realizing the separation of the upper cover decorative ring and the zinc alloy upper cover.

[0026] At the same time, the user can rotate the zinc alloy upper cover so that the lower cover opening notch 11 matches with the upper cover opening protrusion 72, and the lower cover opening protrusion 12 matches with the upper cover opening protrusion notch 82, thereby realizing the separation of the lower cover and the inner cover.

[0027] During the rotation, the inner plug 2 will drive the conical end 21 and the glass bead 3 to rotate together. The glass bead, with the precise cooperation between the inner plug and the inner sleeve, ensures the secondary anti-counterfeiting property of the bottle cap.

[0028] The present invention provides a bottle cap which has both metallic texture and strength and maintains the advantages of plastic in terms of lightness and low cost. Meanwhile, through the application of secondary anti-counterfeiting technology, the anti-counterfeiting performance of the bottle cap is significantly improved, thus meeting the market demand for bottle caps with high anti-counterfeiting performance.

[0029] The working principle and use process of the present invention: After the present invention is installed, it works according to the above implementation method until all working steps are completed.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

[0031] In the description of the present invention, it is necessary to understand that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0032] In the present invention, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bottle cap with secondary anti-counterfeiting of zinc alloy plastic, characterized in that: The invention comprises a lower sleeve (1) mounted on a bottle mouth, an inner sleeve (4) is arranged inside the lower sleeve (1), a mounting end (41) is arranged at the lower part of the inner sleeve (4), the mounting end (41) is mounted on the lower sleeve (1), an inner plug (2) is arranged inside the inner sleeve (4), a conical end (21) is arranged at the bottom of the inner plug (2), the conical end (21) extends into the inner sleeve (4), a glass bead (3) is arranged inside the conical end (21), the inner plug (2) cooperates with the inner sleeve (4), and the inner sleeve (4) A threaded portion (42) is provided at the top, a middle cover (5) is threadedly connected to the threaded portion (42), an inner cover (6) is embedded in the middle cover (5), the inner cover (6) is matched with the top of the inner plug (2), an upper cover decorative ring (7) is provided above the middle cover (5), a zinc alloy upper cover (8) is provided above the upper cover decorative ring (7), a zinc alloy middle cover (9) is installed on the upper part of the zinc alloy upper cover (8), and a zinc alloy top sheet (92) is installed on the top of the zinc alloy middle cover (9).

2. The bottle cap with zinc alloy plastic secondary anti-counterfeiting according to claim 1, characterized in that: The top edge of the lower sleeve (1) is provided with a lower sleeve opening notch (11), and the adjacent side is provided with a lower sleeve opening protrusion (12).

3. The bottle cap with secondary anti-counterfeiting of zinc alloy plastic according to claim 2, characterized in that: The outer wall of the upper cover decoration ring (7) is provided with an upper cover opening block (71), and the adjacent side is provided with an upper cover opening protrusion (72).

4. The bottle cap with secondary anti-counterfeiting of zinc alloy plastic according to claim 3, characterized in that: The bottom edge of the zinc alloy upper cover (8) is provided with an upper cover opening block recess (81), and the adjacent side is provided with an upper cover opening convex block recess (82).

5. The bottle cap with secondary anti-counterfeiting of zinc alloy plastic according to claim 4, characterized in that: The lower cover opening notch (11) matches with the upper cover opening protrusion (72), the upper cover opening block (71) matches with the upper cover opening block notch (81), and the lower cover opening protrusion (12) matches with the upper cover opening protrusion notch (82).

6. The bottle cap with secondary anti-counterfeiting of zinc alloy plastic according to claim 1, characterized in that: The zinc alloy middle cover (9) is provided with a plurality of sockets (91), and the zinc alloy top sheet (92) is provided with a plurality of plug posts (93), and the plug posts (93) are connected to the sockets (91).

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