Two-way anti-counterfeiting structure bottle cap

Abstract

A two-way anti-counterfeiting structure for a wine bottle cap includes an upper cap and an inner cap fitted therein. An inner sleeve, corresponding to and fixed to the bottle opening, is connected to a neck sleeve. The upper liquid outlet of the inner sleeve and the inner cap are threadedly connected. A lifting ring is connected to the upper part of the neck sleeve, and several anti-counterfeiting pieces are vertically arranged on the lifting ring. The connection between the anti-counterfeiting pieces and the lifting ring is fragile and easily broken. Several recesses are visible on the lower edge of the upper cap surface, and each anti-counterfeiting piece is placed in a corresponding recess. The vertical displacement blocking mechanism between the recesses and the anti-counterfeiting pieces forms a two-way anti-counterfeiting piece detachment structure when the bottle cap is pulled up or rotated. This invention has a reasonable structure. The two-way displacement blocking mechanism between the anti-counterfeiting pieces and the upper cap ensures that whether the upper cap is rotated or pulled vertically, the relative displacement with the anti-counterfeiting pieces generates a force, causing the fragile connection to break and the anti-counterfeiting pieces to detach. Traces of unauthorized opening of the bottle cap can be directly observed, making the anti-counterfeiting performance more comprehensive and reliable.

Description

Technical Field

[0001] This utility model relates to a wine bottle cap with anti-counterfeiting function. Background Technology

[0002] Most modern anti-counterfeiting bottle caps consist of a top cap and a neck sleeve. The inner sleeve of the neck sleeve is fixed to the bottle mouth, while the top cap tightly houses the inner cap, which is threaded together with the inner sleeve. Typically, vertical anti-counterfeiting teeth or a cracking ring are present between the top cap and the neck sleeve. When the top cap is rotated, these anti-counterfeiting features are horizontally destroyed, preventing unauthorized opening. Currently, many liquor products, for promotional purposes, affix a red envelope code between the top of the inner cap and the inner top of the top cap. Since the inner cap is usually made of transparent food-grade plastic, consumers can see the code and claim the red envelope after unscrewing the cap. However, a significant number of distributors vertically pull the top cap from the outside of the inner cap, claim the red envelope, and then reposition the top cap. Because current anti-counterfeiting mechanisms on bottle caps are designed for horizontal rotation, consumers cannot visually verify the authenticity of the red envelope after vertical displacement and repositioning. This unauthorized use of promotional red envelopes leads to numerous disputes and complaints. Currently, many bottle cap products try to increase the friction between the top cap and the inner cap for a tighter fit. However, with the emergence of specialized tools for vertically pulling off bottle caps, existing measures cannot prevent the top cap from being vertically pulled off and then repositioned. Summary of the Invention

[0003] To address the shortcomings of existing technologies, this utility model provides a bottle cap with a reasonable structure and enhanced vertical pull-out anti-counterfeiting features, providing a two-way anti-counterfeiting structure.

[0004] This utility model includes an upper cover and an inner cover tightly fitted therein. An inner sleeve corresponding to and fixed to the bottle mouth is connected inside the neck sleeve. The upper liquid outlet of the inner sleeve and the inner cover are threadedly connected. A lifting ring is connected to the upper part of the neck sleeve. Several anti-counterfeiting pieces are vertically arranged on the lifting ring. The connection between the anti-counterfeiting pieces and the lifting ring is fragile and easily broken. Several recesses are provided at the visible lower edge of the upper cover surface. Each anti-counterfeiting piece is placed in a corresponding recess. The vertical displacement blocking cooperation between the recess and the anti-counterfeiting piece forms a two-way anti-counterfeiting piece detachment structure that allows the bottle cap to be pulled up and rotated.

[0005] The structure of this utility model is reasonable. The anti-counterfeiting film is placed in the concave cavity. The anti-counterfeiting film and the top cover have a bidirectional displacement blocking cooperation. No matter whether the top cover is rotated or pulled vertically upward, it will generate a force relative to the anti-counterfeiting film, causing the fragile and easily broken connection to break. The anti-counterfeiting film will fall off, and the traces of the bottle cap being opened privately can be directly displayed and observed, making the anti-counterfeiting performance more comprehensive and reliable.

[0006] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. Attached Figure Description

[0007] Figure 1 This is a main schematic diagram of an embodiment.

[0008] Figure 2 yes Figure 1 A schematic diagram of the AA cross-section.

[0009] Figure 3 It is a 3D view of the top cover.

[0010] Figure 4 This is a 3D view of the inner cover.

[0011] Figure 5 This is a 3D diagram of the lifting ring.

[0012] Figure 6 It is a 3D diagram of the inner casing.

[0013] Figure 7 It is a 3D diagram of the neck brace.

[0014] Figure 8 This is a schematic diagram of another form of the top cover.

[0015] Figure 9 yes Figure 8 A diagram showing the working relationship between the top cover and the anti-counterfeiting film. Detailed Implementation

[0016] like Figures 1 to 7 As shown, the inner cap 2 is tightly fitted inside the upper cap 1. An inner sleeve 4, corresponding to and fixed to the bottle opening, is connected inside the neck sleeve 3. The upper liquid outlet of the inner sleeve 4 is threadedly connected to the inner cap 2. A lifting ring 5 is connected to the upper part of the neck sleeve 3. Several anti-counterfeiting pieces 6 are vertically arranged on the lifting ring 5, and the connection between the anti-counterfeiting pieces 6 and the lifting ring 5 is fragile and easily broken. Depending on actual needs, the number of anti-counterfeiting pieces 6 is generally one to four. Several recesses 7 are visible on the lower edge of the surface of the upper cap 1. Each anti-counterfeiting piece 6 is placed in a corresponding recess 7, and the vertical displacement between the recess 7 and the anti-counterfeiting piece 6 is blocked, forming a two-way anti-counterfeiting piece detachment structure that allows the bottle cap to be pulled up and rotated.

[0017] The anti-counterfeiting sheet 6 and the lifting ring 5 are connected by a thin column 10, forming a fragile and easily broken structure. With any relative displacement force between them, the thin column 10 can easily break, causing the anti-counterfeiting sheet 6 to detach. In this embodiment, a small protrusion 8 is provided in the cavity 7. The outer end of the small protrusion 8 hooks and blocks the anti-counterfeiting sheet 6, forming a vertical displacement blocking structure. If the upper cover 1 is rotated, the side of the cavity 7 pushes the anti-counterfeiting sheet 6 horizontally, and there is a lateral relative displacement force between the anti-counterfeiting sheet 6 and the lifting ring 5, causing the thin column 10 to break and the anti-counterfeiting sheet 6 to detach. If the upper cover 1 is pulled vertically upwards, the outer end of the small protrusion 8 in the cavity 7 hooks and blocks the anti-counterfeiting sheet 6, and there is a vertical relative displacement force between the anti-counterfeiting sheet 6 and the lifting ring 5, causing the thin column 10 to also break and the anti-counterfeiting sheet 6 to detach.

[0018] In fact, such as Figure 8 and Figure 9 As shown, a shoulder step 9 can also be provided at the lower edge of the cavity 7 of the upper cover 1, that is, the cavity 7 is shaped like a "T". The shoulder step 9 is located below the lower corner of the corresponding anti-counterfeiting sheet 6, which also constitutes a vertical displacement blocking structure. Similarly, no matter whether the upper cover 1 is rotated or pulled up, both the anti-counterfeiting sheet 6 and the lifting ring 5 will have relative displacement forces, and the thin column 10 will break, causing the anti-counterfeiting sheet 6 to fall off. As long as the shape of the cavity 7 can produce a displacement blocking relationship with the anti-counterfeiting sheet 6 in the vertical and horizontal directions, the same two-way anti-counterfeiting function can be achieved.

[0019] In addition, several recessed openings 11 are provided on the inner wall of the upper part of the neck sleeve 3, corresponding to the positions of each anti-counterfeiting piece 6, to facilitate assembly and maintain an aesthetically pleasing appearance. The outer wall of the lifting ring 5 can be marked with the words "Opened", and the upper edge of the lifting ring 5 is slightly thickened and inwardly tapered. This way, after the inner cap 2 is opened and wine is poured, the inner cap 2 cannot be screwed back into the lifting ring 5, and the words "Opened" on the outer wall of the lifting ring 5 can be clearly exposed, indicating that the bottle has been opened and used.

Claims

1. A two-way anti-counterfeiting structure bottle cap, comprising an upper cap and an inner cap tightly fitted therein, an inner sleeve corresponding to and fixed to the bottle mouth connected inside the neck sleeve, and a corresponding threaded connection between the upper liquid outlet of the inner sleeve and the inner cap, characterized in that: A lifting ring (5) is connected to the upper part of the neck sleeve (3). The upper edge of the lifting ring (5) is slightly thickened and inwardly tapered. Several anti-counterfeiting pieces (6) are vertically arranged on the lifting ring (5). The connection between the anti-counterfeiting pieces (6) and the lifting ring (5) is fragile and easily broken. Several recesses (7) are provided at the visible lower edge of the surface of the cap (1). Each anti-counterfeiting piece (6) is placed in each recess (7) in a corresponding manner. The vertical displacement between the recesses (7) and the anti-counterfeiting pieces (6) is blocked and coordinated to form a two-way anti-counterfeiting piece detachment structure for pulling and rotating the bottle cap.

2. The bidirectional anti-fake structure wine bottle cap according to claim 1, characterized in that: The cavity (7) is provided with a small protrusion (8), and the outer end of the small protrusion (8) hooks and blocks the anti-counterfeiting film (6), forming a vertical displacement blocking structure.

3. The bidirectional security structure wine bottle cap according to claim 1, characterized in that: The lower edge of the cavity (7) is provided with a shoulder step (9), which is located below the lower corner of the corresponding anti-counterfeiting film (6) to form a vertical displacement blocking structure.

4. The two-way anti-counterfeiting structure bottle cap according to claim 1, 2, or 3, characterized in that: The anti-counterfeiting film (6) and the lifting ring (5) are connected by thin pillars (10) to form a fragile and easily broken structure.

5. The bidirectional security structure wine bottle cap according to claim 1 or 2 or 3, characterized in that: Several recesses (11) are provided on the inner wall of the upper part of the neck sleeve (3) at positions corresponding to each anti-counterfeiting film (6).

6. The bidirectional security structure wine bottle cap according to claim 4, characterized in that: Several recesses (11) are provided on the inner wall of the upper part of the neck sleeve (3) at positions corresponding to each anti-counterfeiting film (6).

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