Anti-counterfeiting bottle caps and containers

Abstract

The present application relates to an anti-counterfeiting bottle cap and container bottle. The upper end of the inner sleeve of the anti-counterfeiting bottle cap is arranged inside the outer cover, and the lower end of the inner sleeve is snapped onto the bottle mouth. The outer cover is arranged below the outer cover and sleeved on the outside of the inner sleeve. The upper end of the decorative ring is arranged inside the outer cover, and the lower end of the decorative ring is arranged inside the outer cover. The outer circumference of the decorative ring has a receiving cavity. The inner circumference of the outer cover is provided with a first assembly area and a first weak area. The first assembly area is provided with a first stop. The first stop is provided in the receiving cavity. When the outer cover is pulled out, the outer cover at the first weak area can be damaged. The inner circumference of the outer cover has a second weak area and a second assembly area. The second assembly area is provided with a second stop. The second stop is located below the inner sleeve and can be abutted against the inner sleeve. When the outer cover is pulled out, the outer cover at the second weak area can be damaged. This anti-counterfeiting bottle cap, whether it is pulled out by the bottom or the top, can prevent the recycling of packaging materials and counterfeiting.

Description

Technical Field

[0001] The present application relates to the field of packaging technology, and in particular to an anti-counterfeiting bottle cap and a container bottle. Background Art

[0002] At present, there is still a phenomenon of wine counterfeiting involving bottle caps in the market. Therefore, providing an effective anti-counterfeiting method has become a technical problem that needs to be solved urgently by those skilled in the art. Summary of the Invention

[0003] Based on this, it is necessary to provide an anti-counterfeiting bottle cap and container bottle to address the above technical problems.

[0004] An anti-counterfeiting bottle cap, comprising: an outer cap, an inner sleeve, an outer sleeve and a decorative ring;

[0005] The upper end of the inner sleeve is arranged in the outer cover, and the lower end of the inner sleeve is buckled with the bottle mouth of the bottle body. The outer cover is arranged below the outer cover and sleeved on the outside of the inner sleeve. The upper end of the decorative ring is arranged in the outer cover, and the lower end of the decorative ring is arranged in the outer cover.

[0006] The outer circumference of the decorative ring has an accommodating cavity, and the inner circumference of the outer cover is provided with a first assembly area and a first weak area. The first assembly area is provided with a first clamping platform, and the first clamping platform is provided in the accommodating cavity. The first weak area is adjacent to the first assembly area. When the outer cover is pulled up, the portion of the outer cover at the first weak area can be damaged.

[0007] The inner circumference of the outer sleeve has a second weak area and a second assembly area. A second clamping platform is provided in the second assembly area. The second clamping platform is located below the inner sleeve and can be abutted against the inner sleeve. The second weak area is adjacent to the second assembly area. When the outer sleeve is pulled up, the part of the outer sleeve at the second weak area can be damaged.

[0008] In one embodiment, the outer cover is provided with a first groove at the first weak area; and / or the outer sleeve is provided with a second groove at the second weak area.

[0009] In one embodiment, the first groove is arranged around the first clamping platform; and / or the second groove is arranged around the second clamping platform.

[0010] In one embodiment, the accommodating cavity is provided with an opening along the circumference of the decorative ring, so that the first clamping platform can be screwed into the accommodating cavity along the circumference of the decorative ring.

[0011] In one embodiment, a limiting step surface and a limiting rib are provided on the outer circumferential surface of the decorative ring, and the limiting step surface is arranged in a circle along the circumference of the decorative ring. The limiting rib includes a first limiting portion and a second limiting portion that are connected. The first limiting portion is arranged along the circumference of the decorative ring, and the second limiting portion is arranged along the axial direction of the decorative ring and connected to the limiting step surface. The decorative ring, the limiting step surface and the space enclosed by the decorative ring constitute the accommodating cavity.

[0012] In one embodiment, the number of the accommodating cavity, the first assembly area and the first weak area is at least 2, and all three are evenly arranged along the circumference of the anti-counterfeiting bottle cap and correspond one to one; and / or, the number of the second assembly area and the second weak area is at least 2, and both are evenly arranged along the circumference of the anti-counterfeiting bottle cap and correspond one to one.

[0013] In one embodiment, a plurality of first position-limiting racks are circumferentially provided on the inner surface of the lower end of the decorative ring, and a plurality of second position-limiting racks are circumferentially provided on the outer surface of the upper end of the inner sleeve, wherein the second position-limiting racks cooperate with the corresponding first position-limiting racks to limit the circumferential relative displacement of the decorative ring and the inner sleeve; and / or,

[0014] The inner surface of the lower end of the outer sleeve may be provided with a plurality of third limiting racks along the circumferential direction, and the outer surface of the lower end of the inner sleeve may be provided with a plurality of fourth limiting racks along the circumferential direction, and the third limiting racks cooperate with the corresponding fourth limiting racks to limit the circumferential relative displacement of the outer sleeve and the inner sleeve.

[0015] In one embodiment, a limiting cavity is provided at the lower end of the outer cover, and an anti-counterfeiting tooth is provided at the upper end of the outer sleeve. The anti-counterfeiting tooth is provided in the limiting cavity, and the anti-counterfeiting tooth can be damaged by the circumferential relative displacement of the outer sleeve and the outer cover.

[0016] In one embodiment, the anti-counterfeiting bottle cap further includes a lining cap and an inner cap, wherein the lining cap is arranged inside the outer cap, the inner cap is arranged inside the lining cap, and the upper end of the inner sleeve is threadedly connected to the inner cap; and / or,

[0017] The anti-counterfeiting bottle cap further comprises an inner plug, and the inner sleeve is used to press the inner plug against the bottle mouth of the bottle body.

[0018] A container bottle, comprising a bottle body and the anti-counterfeiting bottle cap as described in any one of the above items;

[0019] The outer surface of the bottle body is provided with a lip and an assembly step surface, the lip and the assembly step surface are both arranged along the circumference of the bottle body, and the assembly step surface is located below the lip;

[0020] The inner sleeve of the anti-counterfeiting bottle cap is buckled on the lip, and the outer sleeve of the anti-counterfeiting bottle cap is arranged above the assembly step surface and can be against the assembly step surface.

[0021] The above-mentioned anti-counterfeiting bottle cap and container bottle, by providing a first latch in the first assembly area of ​​the outer cover and a receiving cavity on the decorative ring, can utilize the cooperation of the first latch and the receiving cavity, when the outer cover is pulled up, the first weak area of ​​the outer cover can be irreversibly damaged outward, thereby prompting the consumer that it has been opened, thereby preventing the recycling of packaging materials and counterfeiting; similarly, by providing a second latch in the second assembly area of ​​the outer cover, the cooperation of the first latch and the inner cover can be utilized, when the outer cover is pulled up, the second weak area of ​​the outer cover can also be irreversibly damaged outward, thereby prompting the consumer that it has been opened, thereby preventing the recycling of packaging materials and counterfeiting. That is, the above-mentioned anti-counterfeiting bottle cap and container bottle, whether the cap is pulled up by the bottom or the top, can prevent the recycling of packaging materials and counterfeiting. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a cross-sectional view of an anti-counterfeit bottle cap provided in one embodiment of the present application after being assembled on the bottle mouth.

[0023] Figure 2 A schematic diagram of the three-dimensional structure of a decorative ring provided in one embodiment of the present application.

[0024] Figure 3 A schematic diagram of the three-dimensional structure of an outer cover provided in one embodiment of the present application.

[0025] Figure 4 This is a cross-sectional view of the assembled outer cover and decorative cover provided in one embodiment of the present application.

[0026] Figure 5 for Figure 4 A partial enlarged schematic diagram at point B.

[0027] Figure 6 A schematic diagram of the three-dimensional structure of a jacket provided in one embodiment of the present application.

[0028] Figure 7 for Figure 1 A local enlarged schematic diagram at point A.

[0029] Figure 8 This is a force analysis diagram of the anti-counterfeit bottle cap provided in one embodiment of the present application when the outer cover is pulled up.

[0030] Figure 9 This is a schematic diagram of the three-dimensional structure of the anti-counterfeit bottle cap provided in one embodiment of the present application after the outer cover is pulled up.

[0031] Figure 10 This is a force analysis diagram of the outer cover of the anti-counterfeit bottle cap provided in one embodiment of the present application when it is pulled up.

[0032] Figure 11 This is a schematic diagram of the three-dimensional structure of the anti-counterfeiting bottle cap provided in one embodiment of the present application after the outer cover is pulled up.

[0033] Figure 12 This is a schematic diagram of the three-dimensional structure of the inner sleeve provided in one embodiment of the present application.

[0034] The reference numerals in the accompanying drawings are described as follows:

[0035] 100, anti-counterfeit bottle cap; 110, outer cover; 111, first card platform; 112, first groove; 113, limit cavity; 120, decorative ring; 120a, accommodating cavity; 120a1, opening; 121, limit step surface; 122, limit rib; 1221, first limit portion; 1222, second limit portion; 123, first limit rack; 124, stop structure; 130, inner sleeve; 131, second limit portion Rack; 132, first stop step surface; 133, second stop step surface; 134, fourth limit rack; 140, outer sleeve; 141, second card table; 142, second groove; 143, anti-counterfeiting tooth; 144, third limit rack; 150, lining cover; 160, inner cover; 170, inner plug; 171, installation step surface; 180, gasket; 200, bottle body; 210, lip; 220, assembly step surface. DETAILED DESCRIPTION

[0036] To make the above-mentioned objects, features, and advantages of the present application more clearly understood, the specific embodiments of the present application are described in detail below with reference to the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways than those described herein, and those skilled in the art can make similar improvements without violating the scope of the present application. Therefore, the present application is not limited to the specific embodiments disclosed below.

[0037] In the description of this application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing this application and simplifying the description, and does 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 cannot be understood as a limitation on this application.

[0038] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include at least one of such features. In the description of this application, if the term "plurality" appears, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0039] In this application, unless otherwise specified or limited, the terms "mounted," "connected," "connected," "fixed," etc., should be interpreted broadly. For example, these terms may refer to fixed connections, removable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediary; and internal communication between two components or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0040] In this application, unless otherwise expressly specified or limited, if a first feature is described as being "above" or "below" a second feature, or similar descriptions, this may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, when a first feature is described as being "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is described as being "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0041] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only embodiment.

[0042] like Figure 1As shown, an embodiment of the present application provides an anti-counterfeiting bottle cap 100, which includes: an outer cap 110, a decorative ring 120, an inner sleeve 130 and an outer sleeve 140; the upper end of the inner sleeve 130 is arranged in the outer cap 110, the lower end of the inner sleeve 130 is snapped to the bottle mouth of the bottle body 200, the outer sleeve 140 is arranged below the outer cap 110 and sleeved on the outside of the inner sleeve 130, the upper end of the decorative ring 120 is arranged in the outer cap 110, and the lower end of the decorative ring 120 is arranged in the outer sleeve 140. Further, as Figures 2 to 5 As shown, the outer circumference of the decorative ring 120 has an accommodating cavity 120a, and the inner circumference of the outer cover 110 is provided with a first assembly area and a first weak area. The first assembly area is provided with a first clamping platform 111, and the first clamping platform 111 is provided in the accommodating cavity 120a. The first weak area is adjacent to the first assembly area. When the outer cover 110 is pulled up, the outer cover 110 at the first weak area can be damaged; Figure 6 and Figure 7 As shown, the inner circumference of the outer sleeve 140 has a second weak area and a second assembly area. A second clamping platform 141 is provided in the second assembly area. The second clamping platform 141 is located below the inner sleeve 130 and can be abutted against the inner sleeve 130. The second weak area is adjacent to the second assembly area. When the outer sleeve 140 is pulled up, the outer sleeve 140 at the second weak area can be damaged.

[0043] The anti-counterfeit bottle cap 100 can be applied to a container bottle and covered on the bottle mouth of the container bottle. The container bottle can be a wine bottle, such as a wine bottle with a capacity of 50ml, 100ml, 200ml, 350ml, 500ml, etc.; or a cosmetic bottle, such as a perfume bottle.

[0044] When opening normally, the outer cover 110 of the anti-counterfeiting bottle cap 100 can be screwed to open the bottle cap. The anti-counterfeiting bottle cap 100 can be provided with anti-counterfeiting teeth 143. When the anti-counterfeiting bottle cap 100 is rotated to open, the anti-counterfeiting teeth 143 are damaged, thereby playing an anti-counterfeiting role. Specifically, Figure 1 As shown, the lower end of the outer cap 110 is provided with a limit cavity 113, and the upper end of the outer sleeve 140 is provided with an anti-counterfeiting tooth 143. The anti-counterfeiting tooth 143 is disposed within the limit cavity 113 and can be damaged by the circumferential relative displacement of the outer sleeve 140 and the outer cap 110. The anti-counterfeiting tooth 143 can be composed of a plurality of stop protrusions arranged along the circumference of the outer sleeve 140. The anti-counterfeiting tooth 143 can also be provided with relevant markings, such as an arrow indicating the opening direction of the bottle cap.

[0045] When it is not opened normally, Figure 8As shown, the outer cover 110 is pulled upward. Since the first clamping platform 111 at the first assembly area of ​​the outer cover 110 is clamped into the accommodating cavity 120a of the decorative ring 120, the decorative ring 120 prevents the outer cover 110 from moving upward, so that the first clamping platform 111 is deformed under the action of external force, which will cause the outer cover 110 to be in the first weak area as shown in FIG. Figure 9 The outer part shown is damaged and cannot be restored, which can remind consumers that the packaging has been opened, thereby preventing the packaging from being recycled or counterfeited; Figure 10 As shown, the outer sleeve 140 is pulled up, and the second clamping platform 141 at the second assembly area of ​​the outer sleeve 140 abuts against the lower end of the inner sleeve 130 as the outer sleeve 140 moves upward. The inner sleeve 130 prevents the outer sleeve 140 from moving upward, so that the second clamping platform 141 is deformed under the action of external force, which causes the outer sleeve 140 to be in the second weak area as shown in FIG. Figure 11 The damaged outer part cannot be restored, which can remind consumers that the package has been opened, thus preventing the recycling of packaging materials and counterfeiting. Figure 8 The arrow in represents the force direction of the outer cover 110, Figure 10 The arrow in represents the force direction of the jacket 140. Figure 9 The area circled by the dotted line is the area where the outer cover 110 is damaged. Figure 11 The portion circled by the middle dotted line is the portion where the outer cover 140 is damaged by being turned outward.

[0046] It can be seen that the anti-counterfeiting bottle cap 100 of this embodiment, by providing a first latch 111 in the first assembly area of ​​the outer cover 110 and providing a receiving cavity 120a on the decorative ring 120, can utilize the cooperation of the first latch 111 and the receiving cavity 120a, when the outer cover 110 is pulled up, the first weak area of ​​the outer cover 110 can be irreversibly damaged by turning outward, thereby prompting the consumer that it has been opened, thereby preventing the recycling of packaging materials and counterfeiting; similarly, by providing a second latch 141 in the second assembly area of ​​the outer sleeve 140, can utilize the cooperation of the first latch 111 and the inner sleeve 130, when the outer sleeve 140 is pulled up, the second weak area of ​​the outer sleeve 140 can also be irreversibly damaged by turning outward, thereby prompting the consumer that it has been opened, thereby preventing the recycling of packaging materials and counterfeiting. That is, the anti-counterfeiting bottle cap 100 can prevent the recycling of packaging materials and counterfeiting, whether it is pulled out by the bottom or the top.

[0047] It is understandable that the strength of the outer cover 110 at the first weak area is less than that at the first assembly area, so that under the action of external force, the outer cover 110 at the first weak area may undergo a large and irreversible deformation, thereby achieving the purpose of preventing counterfeiting. The strength of the outer cover 110 at the first weak area can be reduced by changing the material of the outer cover 110 at the first weak area; of course, it can also be done as follows Figure 3As shown, a first groove 112 is provided in the first weak area of ​​the outer cover 110. By providing the first groove 112, the wall thickness of the outer cover 110 in the first weak area is reduced, thereby reducing the strength of the outer cover 110 in the first weak area. Figure 3 The first groove 112 may be arranged around the first clamping platform 111. In this way, the first clamping platform 111 is more likely to cause the outer cover 110 to be turned outward and damaged at the first weak area under the action of external force.

[0048] The number of the first assembly area, the first weak area and the accommodating cavity 120a is at least 2 (for example Figure 1 The two shown are also possible (three, four, or more), and all three are evenly distributed along the circumference of the anti-counterfeiting bottle cap 100 and correspond to each other. With this arrangement, when the outer cap 110 is pulled upward by forces acting in different directions, the corresponding first weak areas on the outer cap 110 will be damaged, effectively preventing packaging material recycling and counterfeiting.

[0049] In order to facilitate the assembly of the outer cover 110 and the decorative ring 120, as shown in FIG. Figure 1 As shown, the accommodating cavity 120a is provided with an opening 120a1 along the circumference of the decorative ring 120, so that the first clamping platform 111 can be screwed into the accommodating cavity 120a along the circumference of the decorative ring 120. Specifically, as Figure 2 As shown, the outer circumference of the decorative ring 120 is provided with a limiting step surface 121 and a limiting rib 122. The limiting step surface 121 is arranged along the circumference of the decorative ring 120. The limiting rib 122 includes a first limiting portion 1221 and a second limiting portion 1222 connected to each other. The first limiting portion 1221 is arranged along the circumference of the decorative ring 120, and the second limiting portion 1222 is arranged along the axial direction of the decorative ring 120 and connected to the limiting step surface 121. The space enclosed by the decorative ring 120, the limiting step surface 121, and the decorative ring 120 constitutes the accommodating cavity 120a. This arrangement facilitates the screwing of the first clamping platform 111 into the accommodating cavity 120a and eliminates the need to limit the radial length of the first clamping platform 111.

[0050] In order to prevent the outer cover 110 from pulling up with the decorative ring 120, a stop structure 124 may be provided between the inner sleeve 130 and the decorative ring 120 to prevent the decorative ring 120 from moving upward along with the outer cover 110. Figure 2 and Figure 12 As shown, the stop structure 124 can be provided in a protruding form on the outer circumference of the decorative ring 120 , and the inner circumference of the inner sleeve 130 is provided with a first stop step surface 132 that matches the stop structure 124 .

[0051] In order to avoid axial movement of the decorative ring 120, Figure 12As shown, the outer circumference of the lower end of the inner sleeve 130 is further provided with a second stop step surface 133, and the decorative ring 120 is provided on the second stop step surface 133. Through the cooperation between the second stop step surface 133 and the first clamping platform 111, the upper and lower ends of the decorative ring 120 can be axially limited.

[0052] In order to prevent the decorative ring 120 from circumferential movement, Figure 2 As shown, the inner surface of the lower end of the decorative ring 120 may be provided with a plurality of first limiting racks 123 along the circumferential direction; Figure 12 As shown, the upper outer surface of the inner sleeve 130 is circumferentially provided with a plurality of second limiting racks 131. These second limiting racks 131 cooperate with corresponding first limiting racks 123 to limit the circumferential relative displacement between the decorative ring 120 and the inner sleeve 130. It will be appreciated that each first limiting rack 123 is positioned between two adjacent second limiting racks 131. The cooperation between the first limiting racks 123 and the second limiting racks 131 prevents the decorative ring 120 from rotating.

[0053] The strength of the jacket 140 at the second weak area should also be less than the strength at the second assembly area, so that under the action of external force, the jacket 140 at the second weak area can undergo a large and irreversible deformation, thereby preventing counterfeiting. The strength of the jacket 140 at the second weak area can be reduced by changing the material of the jacket 140 at the second weak area; of course, it can also be done as Figure 6 As shown, a second groove 142 is provided in the second weak area of ​​the outer shell 140. By providing the second groove 142, the wall thickness of the outer shell 140 at the second weak area is reduced, thereby reducing the strength of the outer shell 140 at the second weak area. Figure 6 The second groove 142 can be arranged around the second clamping platform 141. In this way, the second clamping platform 141 is more likely to cause the outer cover 140 to be damaged at the second weak area under the action of external force.

[0054] The number of second assembly areas and second weak areas is at least two (e.g., 2, 3, 4, 5, 6, 7, 8, 9, or more), and both are evenly distributed and correspond to each other along the circumference of the anti-counterfeit bottle cap 100. This arrangement allows the corresponding second weak areas on the outer shell 140 to be damaged when forces acting in different directions cause the outer shell 140 to be pulled upward, effectively preventing packaging material recycling and counterfeiting.

[0055] In order to prevent the outer cover 140 from circumferential movement, Figure 6 As shown, the inner surface of the lower end of the outer sleeve 140 may be provided with a plurality of third limiting racks 144 along the circumferential direction; Figure 12As shown, a plurality of fourth limiting racks 134 are circumferentially disposed on the outer surface of the lower end of the inner sleeve 130. Third limiting racks 144 cooperate with corresponding fourth limiting racks 134 to limit the circumferential relative displacement of the outer sleeve 140 and the inner sleeve 130. It will be appreciated that each third limiting rack 144 is positioned between two adjacent fourth limiting racks 134. The cooperation between the third limiting racks 144 and the fourth limiting racks 134 prevents the outer sleeve 140 from rotating.

[0056] like Figure 1 As shown, the anti-counterfeit bottle cap 100 may further include a lining cap 150 and an inner cap 160. The lining cap 150 is disposed inside the outer cap 110, and the inner cap 160 is disposed inside the lining cap 150. The upper end of the inner sleeve 130 is threadedly connected to the inner cap 160. A first anti-rotation snap-fit ​​structure is disposed between the lining cap 150 and the outer cap 110, and a second anti-rotation snap-fit ​​structure is disposed between the inner cap 160 and the lining cap 150. By providing the first anti-rotation snap-fit ​​structure and the second anti-rotation snap-fit ​​structure, when the outer cap 110 rotates, the lining cap 150 and the inner cap 160 rotate accordingly. The first anti-rotation snap-fit ​​structure and the second anti-rotation snap-fit ​​structure can be a structure in which protrusions cooperate with each other, or a structure in which protrusions cooperate with grooves.

[0057] Continue to see Figure 1 The anti-counterfeit bottle cap 100 also includes an inner plug 170. The inner sleeve 130 is used to press the inner plug 170 against the bottle mouth of the bottle body 200. The inner plug 170 ensures the sealing of the bottle. The outer circumference of the inner plug 170 is provided with a mounting step surface 171, which abuts between the inner sleeve 130 and the bottle mouth.

[0058] Continue to see Figure 1 The anti-counterfeiting bottle cap 100 further includes a gasket 180, which is disposed between the inner cover 160 and the top of the inner sleeve 130. The gasket 180 can also further ensure the sealing of the container bottle.

[0059] On the other hand, Figure 1 As shown, another embodiment of the present application further provides a container bottle, which also includes a bottle body 200 and an anti-counterfeiting bottle cap 100 as described in any one of the above items; the outer surface of the bottle body 200 is provided with a lip 210 and an assembly step surface 220, and the lip 210 and the assembly step surface 220 are both arranged in a circle along the circumference of the bottle body 200, and the assembly step surface 220 is located below the lip 210; the inner sleeve 130 of the anti-counterfeiting bottle cap 100 is snapped into the lip 210, and the outer sleeve 140 of the anti-counterfeiting bottle cap 100 is arranged above the assembly step surface 220 and can be against the assembly step surface 220.

[0060] The container bottle can be a wine bottle, such as a wine bottle with a capacity of 50ml, 100ml, 200ml, 350ml, 500ml, etc.; it can also be a cosmetic bottle, such as a perfume bottle.

[0061] When opening normally, the outer cover 110 of the anti-counterfeiting bottle cap 100 can be screwed to open the container bottle. Among them, the anti-counterfeiting bottle cap 100 can be provided with an anti-counterfeiting tooth 143. When the anti-counterfeiting bottle cap 100 is rotated to open, the anti-counterfeiting tooth 143 is damaged, thereby playing an anti-counterfeiting role. Specifically, Figure 1 As shown, the lower end of the outer cap 110 is provided with a limit cavity 113, and the upper end of the outer sleeve 140 is provided with an anti-counterfeiting tooth 143. The anti-counterfeiting tooth 143 is disposed within the limit cavity 113 and can be damaged by the circumferential relative displacement of the outer sleeve 140 and the outer cap 110. The anti-counterfeiting tooth 143 can be composed of a plurality of stop protrusions arranged along the circumference of the outer sleeve 140. The anti-counterfeiting tooth 143 can also be provided with relevant markings, such as an arrow indicating the opening direction of the bottle cap.

[0062] When it is not opened normally, Figure 8 As shown, the outer cover 110 is pulled upward. Since the first clamping platform 111 at the first assembly area of ​​the outer cover 110 is clamped into the accommodating cavity 120a of the decorative ring 120, the decorative ring 120 prevents the outer cover 110 from moving upward, so that the first clamping platform 111 is deformed under the action of external force, which will cause the outer cover 110 to be in the first weak area as shown in FIG. Figure 9 The outer part shown is damaged and cannot be restored, which can remind consumers that the packaging has been opened, thereby preventing the packaging from being recycled or counterfeited; Figure 10 As shown, the outer sleeve 140 is pulled up, and the second clamping platform 141 at the second assembly area of ​​the outer sleeve 140 abuts against the lower end of the inner sleeve 130 as the outer sleeve 140 moves upward. The inner sleeve 130 prevents the outer sleeve 140 from moving upward, so that the second clamping platform 141 is deformed under the action of external force, which causes the outer sleeve 140 to be in the second weak area as shown in FIG. Figure 11 The outer part shown is damaged and cannot be restored, so the page can remind consumers that it has been opened, thereby preventing packaging material recycling and counterfeiting.

[0063] As can be seen, the container bottle of this embodiment, by providing the first latching platform 111 in the first assembly area of ​​the outer cover 110 of the anti-counterfeit bottle cap 100 and the accommodating cavity 120a on the decorative ring 120, can utilize the cooperation of the first latching platform 111 and the accommodating cavity 120a, when the outer cover 110 is pulled up, the first weak area of ​​the outer cover 110 can be irreversibly damaged outward, thereby indicating to the consumer that the bottle has been opened, thereby preventing the recycling of packaging materials and counterfeiting. Similarly, by providing the second latching platform 141 in the second assembly area of ​​the outer sleeve 140, the cooperation of the first latching platform 111 and the inner sleeve 130 can also cause the second weak area of ​​the outer sleeve 140 to be irreversibly damaged outward when the outer sleeve 140 is pulled up, thereby indicating to the consumer that the bottle has been opened, thereby preventing the recycling of packaging materials and counterfeiting. In other words, whether the container bottle is removed by pulling the cap from the bottom or the top, it can prevent the recycling of packaging materials and counterfeiting.

[0064] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0065] The above-described embodiments merely represent several implementation methods of the present application. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that a person of ordinary skill in the art may make various modifications and improvements without departing from the spirit of the present application, and these modifications and improvements fall within the scope of protection of the present application. Therefore, the scope of protection of the present patent application shall be determined by the appended claims.

Claims

1. An anti-counterfeiting bottle cap, characterized in that: include: Outer cover, inner sleeve, outer sleeve and decorative ring; The upper end of the inner sleeve is arranged in the outer cover, and the lower end of the inner sleeve is buckled with the bottle mouth of the bottle body. The outer cover is arranged below the outer cover and sleeved on the outside of the inner sleeve. The upper end of the decorative ring is arranged in the outer cover, and the lower end of the decorative ring is arranged in the outer cover. The outer circumference of the decorative ring has an accommodating cavity, and the inner circumference of the outer cover is provided with a first assembly area and a first weak area. The first assembly area is provided with a first clamping platform, and the first clamping platform is provided in the accommodating cavity. The first weak area is adjacent to the first assembly area. When the outer cover is pulled up, the portion of the outer cover at the first weak area can be damaged. The inner circumference of the outer sleeve has a second weak area and a second assembly area. A second clamping platform is provided in the second assembly area. The second clamping platform is located below the inner sleeve and can abut against the inner sleeve. The second weak area is adjacent to the second assembly area. When the outer sleeve is pulled up, the portion of the outer sleeve at the second weak area can be damaged. The accommodating cavity is provided with an opening along the circumference of the decorative ring so that the first clamping platform can be screwed into the accommodating cavity along the circumference of the decorative ring; the outer circumferential surface of the decorative ring is provided with a limiting step surface and a limiting rib, the limiting step surface is arranged in a circle along the circumference of the decorative ring, and the limiting rib includes a first limiting portion and a second limiting portion connected to each other, the first limiting portion is arranged along the circumference of the decorative ring, and the second limiting portion is arranged along the axial direction of the decorative ring and connected to the limiting step surface, and the space enclosed by the decorative ring, the limiting step surface and the decorative ring constitutes the accommodating cavity.

2. The anti-counterfeiting bottle cap according to claim 1, characterized in that: The outer cover is provided with a first groove at the first weak area; and / or the outer sleeve is provided with a second groove at the second weak area.

3. The anti-counterfeiting bottle cap according to claim 2, characterized in that: The first groove is arranged around the first card platform; and / or the second groove is arranged around the second card platform.

4. The anti-counterfeiting bottle cap according to claim 1, characterized in that: The number of the accommodating cavity, the first assembly area and the first weak area is at least 2, and all three are evenly arranged along the circumference of the anti-counterfeiting bottle cap and correspond one to one; and / or, the number of the second assembly area and the second weak area is at least 2, and both are evenly arranged along the circumference of the anti-counterfeiting bottle cap and correspond one to one.

5. The anti-counterfeiting bottle cap according to any one of claims 1 to 4, characterized in that: A plurality of first limiting racks are circumferentially provided on the inner surface of the lower end of the decorative ring, and a plurality of second limiting racks are circumferentially provided on the outer surface of the upper end of the inner sleeve, wherein the second limiting racks cooperate with the corresponding first limiting racks to limit the circumferential relative displacement of the decorative ring and the inner sleeve; and / or, The inner surface of the lower end of the outer sleeve may be provided with a plurality of third limiting racks along the circumferential direction, and the outer surface of the lower end of the inner sleeve may be provided with a plurality of fourth limiting racks along the circumferential direction, and the third limiting racks cooperate with the corresponding fourth limiting racks to limit the circumferential relative displacement of the outer sleeve and the inner sleeve.

6. The anti-counterfeiting bottle cap according to any one of claims 1 to 4, characterized in that: A limiting cavity is provided at the lower end of the outer cover, and an anti-counterfeiting tooth is provided at the upper end of the outer sleeve. The anti-counterfeiting tooth is arranged in the limiting cavity, and the anti-counterfeiting tooth can be damaged by the circumferential relative displacement of the outer sleeve and the outer cover.

7. The anti-counterfeiting bottle cap according to any one of claims 1 to 4, characterized in that: The anti-counterfeit bottle cap further comprises a lining cap and an inner cap, wherein the lining cap is arranged inside the outer cap, the inner cap is arranged inside the lining cap, and the upper end of the inner sleeve is threadedly connected to the inner cap; and / or, The anti-counterfeiting bottle cap further comprises an inner plug, and the inner sleeve is used to press the inner plug against the bottle mouth of the bottle body.

8. A container bottle, characterized in that: Comprising a bottle body and an anti-counterfeiting bottle cap according to any one of claims 1 to 7; The outer surface of the bottle body is provided with a lip and an assembly step surface, the lip and the assembly step surface are both arranged along the circumference of the bottle body, and the assembly step surface is located below the lip; The inner sleeve of the anti-counterfeiting bottle cap is buckled on the lip, and the outer sleeve of the anti-counterfeiting bottle cap is arranged above the assembly step surface and can be against the assembly step surface.

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