Anti-fake bottle cap

Abstract

The utility model relates to the technical field of bottle cap pulling prevention, aims to solve the problem that a counterfeiter cannot be prevented from pulling a cap and canning adulterated wine under the condition of forcibly pulling the cap in the prior art, and provides an anti-counterfeiting bottle cap which comprises a lower sleeve, a main body is buckled and connected in the lower sleeve, and an anti-counterfeiting piece is buckled and connected between the main body and the lower sleeve; the top end of the main body is in threaded connection with an inner cover, the top end of the inner cover is sleeved with a connecting piece, the inner wall of the connecting piece is buckled on the outer wall of the inner cover, and the bottom end of the connecting piece is buckled on the inner wall of the top end of the anti-counterfeiting piece; an anti-fake piece is arranged on the inner wall of the top end of the anti-fake piece, a breaking point is connected between the anti-fake piece and the anti-fake piece, and the bottom end of the connecting piece is buckled on the inner wall of the anti-fake piece. The top of the connecting piece is provided with an RFID tag, the top of the RFID tag is provided with an outer sleeve, and the outer sleeve is buckled on the connecting piece. The anti-counterfeiting cap has the beneficial effects that the structure is simple, the anti-counterfeiting effect is realized through the fracture of the anti-counterfeiting piece and the pull crack of the RFID tag under the condition of forcibly pulling out the cap, and a counterfeiter can be effectively prevented from pulling out the cap and canning adulterated wine.

Description

Technical Field

[0001] The utility model relates to the technical field of anti - pulling bottle caps, and more specifically, to an anti - counterfeiting bottle cap. Background Art

[0002] At present, counterfeiting is rampant in the liquor market. Counterfeiters make profits by filling non - original liquor, which has a serious impact on liquor brands. To protect their brands, liquor manufacturers usually set anti - counterfeiting devices on the bottle caps. The common anti - counterfeiting method is to set anti - counterfeiting labels or opening marks on the bottle caps as anti - counterfeiting identifiers, and the authenticity is identified by confirming the anti - counterfeiting labels or opening marks. However, in the case of forcibly pulling the cap, the cap can be removed without damage, and the cap can be reassembled with the bottle body after being pulled off. Therefore, it is impossible to stop counterfeiters from pulling off the cap and filling it with fake liquor. Content of the Utility Model

[0003] The utility model aims to provide an anti - counterfeiting bottle cap to solve the problem in the prior art that counterfeiters cannot be stopped from pulling off the cap and filling it with fake liquor in the case of forcibly pulling the cap.

[0004] The embodiments of the utility model are implemented as follows:

[0005] The embodiment of the utility model provides an anti - counterfeiting bottle cap, which includes a lower sleeve;

[0006] A main body is provided at the top end of the lower sleeve. The main body is snap - connected inside the lower sleeve along the axis of the lower sleeve. An anti - counterfeiting member is sleeved between the main body and the lower sleeve, and the inner wall of the anti - counterfeiting member is snap - connected to the outer wall of the main body;

[0007] An inner cap is provided at the top end of the main body. The inner cap is rotatably and fixedly connected to the top section of the main body. A connecting member is provided at the top end of the inner cap. The connecting member is sleeved on the inner cap, and the inner wall of the connecting member is snap - connected to the outer wall of the inner cap. The bottom end of the connecting member is snap - connected to the inner wall of the top end of the anti - counterfeiting member;

[0008] An anti - counterfeiting piece is provided on the inner wall of the top end of the anti - counterfeiting member. There is a breaking point between the anti - counterfeiting piece and the anti - counterfeiting member. The anti - counterfeiting piece is fixedly connected to the anti - counterfeiting member through the breaking point. The bottom end of the connecting member is snap - connected to the inner wall of the anti - counterfeiting piece;

[0009] An RFID tag is provided at the top of the connecting member. The long side of the RFID tag fits on the outer side walls of the connecting member and the anti - counterfeiting member, and the short side of the RFID tag fits on the top surfaces of the connecting member and the inner cap;

[0010] An outer sleeve is provided at the top of the connecting member. The inner wall of the outer sleeve is snap - connected to the outer wall of the connecting member.

[0011] When in use, since the inner lid is fixed to the main body, and the main body is fixed to the lower sleeve, when an illegal person tries to achieve the purpose of counterfeiting by pulling the outer sleeve upwards, the outer sleeve pulls the connecting piece, causing the connecting piece to pull the anti-counterfeiting piece on the anti-counterfeiting sheet. The breaking point between the anti-counterfeiting sheet and the anti-counterfeiting piece will break. The long side of the RFID tag will break due to the separation of the connecting piece from the anti-counterfeiting piece, and the short side of the RFID tag will break due to the separation of the connecting piece from the inner lid. Consumers cannot scan and identify the RFID tag, achieving the purpose of information anti-counterfeiting.

[0012] For an anti-counterfeiting bottle cap disclosed in this implementation scheme, since the breaking point of the anti-counterfeiting piece is broken by shear force and the anti-counterfeiting sheet is torn and cannot be restored, it achieves the purpose of physical anti-counterfeiting. After the illegal person pulls the outer cap, the RFID tag is torn, and consumers cannot scan and identify the RFID tag, achieving the information anti-counterfeiting of the RFID. Furthermore, an anti-counterfeiting bottle cap has the beneficial effects of simple structure, achieving anti-counterfeiting by the breaking of the anti-counterfeiting sheet and the tearing of the RFID tag in the case of forced cap pulling, and being able to effectively prevent counterfeiters from pulling the cap and filling fake wine.

[0013] Optionally: The bottom end of the outer sleeve has a tooth-destroying groove, and the top end of the lower sleeve has teeth. The tooth-destroying groove is buckled on the teeth.

[0014] With such a setting, when the outer sleeve rotates, the tooth-destroying groove will damage the teeth, so as to achieve the anti-counterfeiting purpose of the rotation direction of the anti-counterfeiting bottle cap.

[0015] Optionally: The inner wall of the lower sleeve is evenly distributed with first engaging teeth in the circumferential direction, and the outer wall of the main body is evenly distributed with second engaging teeth in the circumferential direction. The main body is snap-connected to the first engaging teeth of the lower sleeve through the second engaging teeth.

[0016] With such a setting, by engaging the first engaging teeth with the second engaging teeth, the main body can be quickly snap-connected inside the lower sleeve, and then form an integral body.

[0017] Optionally: The inner wall of the lower sleeve is also evenly distributed with a number of first anti-rotation concave portions in the circumferential direction. The number of the first anti-rotation concave portions all extend along the axial direction of the lower sleeve. The outer wall of the lower section of the main body is evenly distributed with a number of first anti-rotation convex portions in the circumferential direction. The number of the first anti-rotation convex portions all extend along the axial direction of the main body. The number of the first anti-rotation convex portions and the number of the first anti-rotation concave portions are engaged with each other.

[0018] With such a setting, the engagement connection between the first anti-rotation convex portion and the first anti-rotation concave portion can play a role in restricting the relative rotation between the lower sleeve and the main body, and at the same time has a guiding effect.

[0019] Optionally, the outer wall of the top end of the above-mentioned main body has an external thread, the inner wall of the above-mentioned inner cover has an internal thread adapted to the above-mentioned external thread, and the above-mentioned internal thread of the above-mentioned inner cover is screwed onto the above-mentioned external thread of the above-mentioned main body.

[0020] With such a setting, by using the above-mentioned external thread to connect the above-mentioned internal thread, the above-mentioned inner cover can be tightly connected to the top end of the above-mentioned main body, preventing liquid from leaking out of the top end of the above-mentioned main body.

[0021] Optionally, third teeth are evenly distributed in the circumferential direction of the inner wall of the above-mentioned anti-counterfeiting part, a first buckling edge is provided in the circumferential direction of the outer wall of the above-mentioned main body, and the above-mentioned third teeth are buckled and connected to the above-mentioned first buckling edge;

[0022] The top end of the outer wall of the above-mentioned anti-counterfeiting part has a positioning block, the inner top end of the above-mentioned lower sleeve has a positioning groove adapted to the above-mentioned positioning block, and the above-mentioned positioning block is embedded in the above-mentioned positioning groove;

[0023] The bottom end of the above-mentioned anti-counterfeiting part has a guiding inclined surface, and limiting convex platforms are evenly distributed in the circumferential direction of the outer wall of the above-mentioned main body, and the above-mentioned guiding inclined surface is attached to the above-mentioned limiting convex platforms.

[0024] With such a setting, the connection of the above-mentioned third teeth to the above-mentioned first buckling edge enables the above-mentioned anti-counterfeiting part to be stably connected to the above-mentioned main body, thereby improving the overall strength. The embedding of the above-mentioned positioning block into the above-mentioned positioning groove enables the above-mentioned anti-counterfeiting part and the above-mentioned lower sleeve to achieve a limiting and guiding effect on each other, preventing the above-mentioned anti-counterfeiting part from rotating on the above-mentioned lower sleeve. The attachment of the above-mentioned guiding inclined surface to the above-mentioned limiting convex platforms enables the bottom end of the above-mentioned anti-counterfeiting part to have a limiting effect, preventing the above-mentioned anti-counterfeiting part from falling downward.

[0025] Optionally, fourth teeth are evenly distributed in the circumferential direction of the inner wall of the above-mentioned connecting part, a first ring buckle is provided in the circumferential direction of the outer wall of the above-mentioned inner cover, and the above-mentioned fourth teeth are buckled and connected to the above-mentioned first ring buckle;

[0026] The bottom end of the outer wall of the above-mentioned connecting part has fifth teeth, and the inner side of the above-mentioned anti-counterfeiting piece of the above-mentioned anti-counterfeiting part has sixth teeth, and the above-mentioned fifth teeth are buckled and connected to the above-mentioned sixth teeth.

[0027] With such a setting, the connection of the above-mentioned fourth teeth to the above-mentioned first ring buckle realizes the connection between the above-mentioned connecting part and the above-mentioned inner cover. When an illegal person tries to achieve the purpose of counterfeiting by pulling up the above-mentioned outer sleeve, the connection of the above-mentioned fifth teeth to the above-mentioned sixth teeth facilitates the breaking of the above-mentioned anti-counterfeiting piece, serving the purpose of anti-counterfeiting.

[0028] Optionally: A plurality of second anti-rotation concave portions are evenly distributed in the circumferential direction of the inner wall of the above-mentioned connecting member, and a plurality of the above-mentioned second anti-rotation concave portions all extend along the axial direction of the above-mentioned connecting member. A plurality of second anti-rotation convex portions are evenly distributed in the circumferential direction of the outer wall of the above-mentioned inner cover, and a plurality of the above-mentioned second anti-rotation convex portions all extend along the axial direction of the above-mentioned inner cover. A plurality of the above-mentioned second anti-rotation concave portions are engaged with a plurality of the above-mentioned second anti-rotation convex portions.

[0029] With such a setting, the engagement connection between the above-mentioned second anti-rotation convex portion and the above-mentioned second anti-rotation concave portion can play a role in restricting the relative rotation between the above-mentioned connecting member and the above-mentioned inner cover, and at the same time also has a guiding function.

[0030] Optionally: The above-mentioned RFID tag has a side fitting portion. A first fitting side portion and a second fitting side portion are respectively formed on the outer walls of the above-mentioned connecting member and the above-mentioned anti-counterfeiting member. The bottom end of the above-mentioned first fitting side portion is clamped to the top end of the above-mentioned second fitting side portion, and the above-mentioned side fitting portion is attached to the above-mentioned first fitting side portion and the above-mentioned second fitting side portion.

[0031] With such a setting, when an illegal element rotates the above-mentioned outer cover to achieve the purpose of counterfeiting, the above-mentioned RFID tag and the above-mentioned connecting member rotate synchronously. Due to the cooperation between the above-mentioned positioning block and the above-mentioned positioning groove, the above-mentioned anti-counterfeiting member does not rotate. In this way, a shear surface is formed between the above-mentioned first fitting side portion of the above-mentioned connecting member and the above-mentioned second fitting side portion of the above-mentioned anti-counterfeiting member, and the above-mentioned side fitting portion is damaged. Consumers cannot scan and identify the RFID of the above-mentioned side fitting portion, achieving the information anti-counterfeiting of the RFID.

[0032] Optionally: The above-mentioned RFID tag has an upper fitting portion. The top ends of the above-mentioned connecting member and the above-mentioned inner cover respectively have a first fitting upper portion and a second fitting upper portion, and the above-mentioned upper fitting portion is attached to the above-mentioned first fitting upper portion and the above-mentioned second fitting upper portion.

[0033] With such a setting, when an illegal element pulls up the above-mentioned outer cover to achieve the purpose of counterfeiting, the above-mentioned outer cover will lift the above-mentioned connecting member, causing the separation between the above-mentioned first fitting upper portion of the above-mentioned connecting member and the above-mentioned second fitting upper portion of the above-mentioned inner cover. The above-mentioned side fitting portion and the above-mentioned upper fitting portion are pulled and disconnected. Consumers cannot scan and identify the RFID of the above-mentioned upper fitting portion and the above-mentioned side fitting portion, achieving the information anti-counterfeiting of the RFID.

[0034] Optionally: A plurality of third anti-rotation concave portions are evenly distributed in the circumferential direction of the top end of the inner wall of the above-mentioned outer cover. A plurality of third anti-rotation convex portions are evenly distributed in the circumferential direction of the top end of the outer wall of the above-mentioned connecting member. The above-mentioned third anti-rotation concave portions are engaged with the above-mentioned third anti-rotation convex portions.

[0035] With such a setting, the engagement connection between the above-mentioned third anti-rotation convex portion and the above-mentioned third anti-rotation concave portion can play a role in restricting the relative rotation between the above-mentioned outer cover and the above-mentioned connecting member, and at the same time also has a guiding function.

[0036] Optionally, a plurality of seventh teeth are evenly distributed in the circumferential direction at the bottom end of the inner wall of the outer sleeve. A second buckle is provided on the outer wall of the connecting member, and the seventh teeth are snap-connected to the second buckle.

[0037] With such a setting, the connection between the seventh teeth and the second buckle enables the outer sleeve to be stably connected to the connecting member, improving the overall strength of the anti-counterfeiting bottle cap and thus preventing dust or foreign objects from entering the anti-counterfeiting bottle cap.

[0038] Optionally, an L-shaped limiting platform is provided at the lower end of the inner wall of the lower sleeve, and the bottom end of the main body abuts against the L-shaped limiting platform.

[0039] With such a setting, the L-shaped limiting platform restricts the position of the bottom end of the main body, preventing the main body from falling off the bottom end of the lower sleeve and serving to limit the position of the main body.

[0040] Based on the above description, an anti-counterfeiting bottle cap disclosed by the present utility model has the beneficial effects of simple structure, achieving anti-counterfeiting by the breakage of the anti-counterfeiting piece and the tearing of the RFID tag under the condition of forced cap removal, and effectively preventing counterfeiters from removing the cap and filling fake wine. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present utility model and should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0042] Figure 1 is an exploded structural schematic diagram of an anti-counterfeiting bottle cap in an embodiment of the present utility model;

[0043] Figure 2 in an embodiment of the present utility model Figure 1 is a cross-sectional view;

[0044] Figure 3 is a cross-sectional view of an anti-counterfeiting bottle cap in an embodiment of the present utility model;

[0045] Figure 4 is a cross-sectional view of the outer sleeve in an embodiment of the present utility model;

[0046] Figure 5 is a cross-sectional view of the connecting member in an embodiment of the present utility model;

[0047] Figure 6 is a cross-sectional view of the anti-counterfeiting member in an embodiment of the present utility model;

[0048] Figure 7 It is a cross-sectional view of the inner cover in the embodiment of the present utility model;

[0049] Figure 8 It is a three-dimensional solid view of the main body in the embodiment of the present utility model;

[0050] Figure 9 It is a cross-sectional view of the main body in the embodiment of the present utility model;

[0051] Figure 10 It is a cross-sectional view of the lower sleeve in the embodiment of the present utility model.

[0052] Icon: 1 - lower sleeve, 2 - main body, 3 - anti-counterfeiting part, 4 - inner cover, 5 - connecting piece, 6 - anti-counterfeiting sheet, 7 - breaking point, 8 - RFID tag, 9 - outer sleeve, 10 - tooth-destroying groove, 11 - tooth-destroying teeth, 12 - first locking teeth, 13 - second locking teeth, 14 - first anti-rotation concave part, 15 - first anti-rotation convex part, 16 - external thread, 17 - internal thread, 18 - third locking teeth, 19 - first buckling edge, 20 - positioning block, 21 - positioning groove, 22 - guiding inclined surface, 23 - limiting boss, 24 - fourth locking teeth, 25 - first loop buckle, 26 - fifth locking teeth, 27 - sixth locking teeth, 28 - second anti-rotation concave part, 29 - second anti-rotation convex part, 30 - side matching part, 31 - first matching side part, 32 - second matching side part, 33 - upper matching part, 34 - first matching upper part, 35 - second matching upper part, 36 - third anti-rotation concave part, 37 - third anti-rotation convex part, 38 - seventh locking teeth, 39 - second buckling ring, 40 - L-shaped limiting platform. Detailed implementation manners

[0053] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Usually, the components of the embodiments of the present utility model described and illustrated herein can be arranged and designed in various different configurations.

[0054] Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the claimed present utility model, but merely represents selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0055] Embodiment

[0056] See Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10 , this embodiment provides an anti-counterfeiting bottle cap, including an inner sleeve 1;

[0057] A main body 2 is provided at the top end of the inner sleeve 1. The main body 2 is snap-connected to the inside of the inner sleeve 1 along the axis of the inner sleeve 1. An anti-counterfeiting member 3 is sleeved between the main body 2 and the inner sleeve 1. The inner wall of the anti-counterfeiting member 3 is snap-connected to the outer wall of the main body 2;

[0058] An inner cap 4 is provided at the top end of the main body 2. The inner cap 4 is rotatably and fixedly connected to the top section of the main body 2. A connecting member 5 is provided at the top end of the inner cap 4. The connecting member 5 is sleeved on the inner cap 4. Moreover, the inner wall of the connecting member 5 is snap-connected to the outer wall of the inner cap 4, and the bottom end of the connecting member 5 is snap-connected to the top inner wall of the anti-counterfeiting member 3;

[0059] The top inner wall of the anti-counterfeiting member 3 has an anti-counterfeiting piece 6. There is a breaking point 7 between the anti-counterfeiting piece 6 and the anti-counterfeiting member 3. The anti-counterfeiting piece 6 is fixedly connected to the anti-counterfeiting member 3 through the breaking point 7. The bottom end of the connecting member 5 is snap-connected to the inner wall of the anti-counterfeiting piece 6;

[0060] An RFID tag 8 is provided at the top of the connecting member 5. The long side of the RFID tag 8 is attached to the outer side walls of the connecting member 5 and the anti-counterfeiting member 3, and the short side of the RFID tag 8 is attached to the top surfaces of the connecting member 5 and the inner cap 4;

[0061] An outer sleeve 9 is provided at the top of the connecting member 5. The inner wall of the outer sleeve 9 is snap-connected to the outer wall of the connecting member 5.

[0062] When in use, since the inner cap 4 is fixed on the main body 2 and the main body 2 is fixed on the inner sleeve 1, when an illegal element tries to achieve the purpose of counterfeiting by pulling up the outer sleeve 9, the outer sleeve 9 pulls the connecting member 5, causing the connecting member 5 to pull the anti-counterfeiting piece 6 on the anti-counterfeiting member 3. The breaking point 7 between the anti-counterfeiting piece 6 and the anti-counterfeiting member 3 will break. The long side of the RFID tag 8 will break due to the separation of the connecting member 5 and the anti-counterfeiting member 3, and the short side of the RFID tag 8 will break due to the separation of the connecting member 5 and the inner cap 4. Consumers cannot scan and identify the RFID tag 8, achieving the purpose of information anti-counterfeiting.

[0063] In the anti-counterfeiting bottle cap disclosed in this implementation scheme, since the breaking point 7 of the anti-counterfeiting member 3 is broken by the shear force and the anti-counterfeiting piece 6 is torn and cannot be restored, the purpose of physical anti-counterfeiting is achieved; after the illegal element pulls out the outer cap, the RFID tag 8 is torn, and consumers cannot scan and identify the RFID tag 8, achieving the information anti-counterfeiting of the RFID. Furthermore, an anti-counterfeiting bottle cap has the beneficial effects of having a simple structure, realizing anti-counterfeiting by the breaking of the anti-counterfeiting piece 6 and the tearing of the RFID tag 8 in the case of forcibly pulling the cap, and being able to effectively prevent counterfeiters from pulling the cap and filling fake wine.

[0064] See Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 、 Figure 9 and Figure 10 At the bottom end of the outer sleeve 9, there is a tooth-destroying groove 10, and at the top end of the lower sleeve 1, there is a tooth-destroying tooth 11. The tooth-destroying groove 10 is buckled on the tooth-destroying tooth 11. When the outer sleeve 9 rotates, the tooth-destroying groove 10 will damage the tooth-destroying tooth 11, so as to achieve the anti-counterfeiting purpose of the rotation direction for the anti-counterfeiting bottle cap.

[0065] On the inner wall of the lower sleeve 1, a plurality of first locking teeth 12 are evenly distributed in the circumferential direction, and on the outer wall of the main body 2, a plurality of second locking teeth 13 are evenly distributed in the circumferential direction. The main body 2 is snap-connected to the first locking teeth 12 of the lower sleeve 1 through the second locking teeth 13. By clamping the second locking teeth 13 with the first locking teeth 12, the main body 2 can be quickly snapped inside the lower sleeve 1, thereby forming an integral body.

[0066] On the inner wall of the lower sleeve 1, a plurality of first anti-rotation concave portions 14 are also evenly distributed in the circumferential direction. The plurality of first anti-rotation concave portions 14 all extend along the axial direction of the lower sleeve 1. On the outer wall of the lower section of the main body 2, a plurality of first anti-rotation convex portions 15 are evenly distributed in the circumferential direction. The plurality of first anti-rotation convex portions 15 all extend along the axial direction of the main body 2. The plurality of first anti-rotation convex portions 15 are engaged with the plurality of first anti-rotation concave portions 14. The engagement between the first anti-rotation convex portions 15 and the first anti-rotation concave portions 14 can play a role in restricting the relative rotation between the lower sleeve 1 and the main body 2, and at the same time, it also has a guiding effect.

[0067] See Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 、 Figure 9 and Figure 10 On the outer wall of the top end of the main body 2, there is an external thread 16, and on the inner wall of the inner cap 4, there is an internal thread 17 adapted to the external thread 16. The internal thread 17 of the inner cap 4 is screwed onto the external thread 16 of the main body 2. By using the connection between the external thread 16 and the internal thread 17, the inner cap 4 can be tightly connected to the top end of the main body 2, preventing the liquid from leaking out from the top end of the main body 2.

[0068] The inner wall of the anti-counterfeiting part 3 is evenly distributed with third teeth 18 in the circumferential direction. The outer wall of the main body 2 has a first buckling edge 19 in the circumferential direction. The third teeth 18 are buckled and connected to the first buckling edge 19. The top end of the outer wall of the anti-counterfeiting part 3 has a positioning block 20. The inner top end of the lower sleeve 1 has a positioning groove 21 adapted to the positioning block 20. The positioning block 20 is embedded in the positioning groove 21. The bottom end of the anti-counterfeiting part 3 has a guiding inclined surface 22. The outer wall of the main body 2 is evenly distributed with limiting convex platforms 23 in the circumferential direction. The guiding inclined surface 22 is attached to the limiting convex platforms 23. The connection of the third teeth 18 to the first buckling edge 19 enables the anti-counterfeiting part 3 to be stably connected to the main body 2, thereby improving the overall strength. The embedding of the positioning block 20 in the positioning groove 21 enables the anti-counterfeiting part 3 and the lower sleeve 1 to achieve the functions of limiting and guiding each other, preventing the anti-counterfeiting part 3 from rotating on the lower sleeve 1. The attachment of the guiding inclined surface 22 to the limiting convex platforms 23 enables the bottom end of the anti-counterfeiting part 3 to have a limiting function, preventing the anti-counterfeiting part 3 from falling downward.

[0069] The inner wall of the connecting part 5 is evenly distributed with fourth teeth 24 in the circumferential direction. The outer wall of the inner cover 4 is provided with a first ring buckle 25 in the circumferential direction. The fourth teeth 24 are buckled and connected to the first ring buckle 25. The bottom end of the outer wall of the connecting part 5 has fifth teeth 26. The inner side of the anti-counterfeiting piece 6 of the anti-counterfeiting part 3 has sixth teeth 27. The fifth teeth 26 are buckled and connected to the sixth teeth 27. The connection of the fourth teeth 24 to the first ring buckle 25 realizes the connection between the connecting part 5 and the inner cover 4. When an illegal element tries to achieve the purpose of counterfeiting by pulling up the outer sleeve 9, the connection of the fifth teeth 26 to the sixth teeth 27 facilitates the breaking of the anti-counterfeiting piece 6, serving the purpose of anti-counterfeiting.

[0070] The inner wall of the connecting part 5 is evenly distributed with a number of second anti-rotation concave parts 28. The number of second anti-rotation concave parts 28 all extend along the axial direction of the connecting part 5. The outer wall of the inner cover 4 is evenly distributed with a number of second anti-rotation convex parts 29. The number of second anti-rotation convex parts 29 all extend along the axial direction of the inner cover 4. The number of second anti-rotation concave parts 28 and the number of second anti-rotation convex parts 29 are engaged and connected to each other. The engagement and connection between the second anti-rotation convex parts 29 and the second anti-rotation concave parts 28 can play a role in restricting the relative rotation between the connecting part 5 and the inner cover 4, and at the same time also have a guiding function.

[0071] See Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 、 Figure 9 and Figure 10, the RFID tag 8 has a side mating portion 30. The outer walls of the connecting member 5 and the anti-counterfeiting member 3 are respectively provided with a first mating side portion 31 and a second mating side portion 32. The bottom end of the first mating side portion 31 is snap-fitted to the top end of the second mating side portion 32. The side mating portion 30 is attached to the first mating side portion 31 and the second mating side portion 32. When an illegal element rotates the outer sleeve 9 to achieve the purpose of counterfeiting, the RFID tag 8 and the connecting member 5 rotate synchronously. Due to the cooperation of the positioning block 20 and the positioning groove 21, the anti-counterfeiting member 3 does not rotate. In this way, a shear surface is formed between the first mating side portion 31 of the connecting member 5 and the second mating side portion 32 of the anti-counterfeiting member 3, and the side mating portion 30 is damaged. Consumers cannot scan and identify the RFID of the side mating portion 30, achieving the information anti-counterfeiting of the RFID.

[0072] The RFID tag 8 has an upper mating portion 33. The top ends of the connecting member 5 and the inner lid 4 respectively have a first mating upper portion 34 and a second mating upper portion 35. The upper mating portion 33 is attached to the first mating upper portion 34 and the second mating upper portion 35. When an illegal element pulls up the outer sleeve 9 to achieve the purpose of counterfeiting, the outer sleeve 9 will lift the connecting member 5, causing the first mating upper portion 34 of the connecting member 5 to separate from the second mating upper portion 35 of the inner lid 4. The side mating portion 30 and the upper mating portion 33 are pulled and disconnected. Consumers cannot scan and identify the RFID of the upper mating portion 33 and the side mating portion 30, achieving the information anti-counterfeiting of the RFID.

[0073] A plurality of third anti-rotation concave portions 36 are evenly distributed in the circumferential direction at the top end of the inner wall of the outer sleeve 9. A plurality of third anti-rotation convex portions 37 are evenly distributed in the circumferential direction at the top end of the outer wall of the connecting member 5. The third anti-rotation concave portions 36 and the third anti-rotation convex portions 37 are engaged with each other. The engagement of the third anti-rotation convex portions 37 and the third anti-rotation concave portions 36 can play a role in restricting the relative rotation between the outer sleeve and the connecting member 5, and at the same time also has a guiding role.

[0074] A plurality of seventh teeth 38 are evenly distributed in the circumferential direction at the bottom end of the inner wall of the outer sleeve 9. The outer wall of the connecting member 5 has a second buckle 39. The seventh teeth 38 are snap-connected to the second buckle 39. The connection of the seventh teeth 38 to the second buckle 39 enables the outer sleeve 9 to be stably connected to the connecting member 5, improving the overall strength of the anti-counterfeiting bottle cap, and thus preventing dust or foreign objects from entering the anti-counterfeiting bottle cap.

[0075] The lower end of the inner wall of the lower sleeve 1 has an L-shaped limiting platform 40. The bottom end of the main body 2 abuts against the L-shaped limiting platform 40. The L-shaped limiting platform 40 restricts the position of the bottom end of the main body 2, preventing the main body 2 from falling off the bottom end of the lower sleeve 1, and having the function of restricting the position of the main body 2.

[0076] See Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、Figure 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10 , in this embodiment, the specific usage steps of the anti-counterfeiting bottle cap are as follows: Before normal opening, consumers can scan and identify the RFID of the upper mating part 33 and the measuring mating part through a mobile phone. If the product is genuine, it has not been counterfeited;

[0077] When an illegal element rotates the outer sleeve 9 to achieve the purpose of counterfeiting, the outer sleeve 9 drives the connecting piece 5, the RFID tag 8 and the inner cap 4 to rotate upward together. The tooth-breaking part 11 breaks and cannot be restored, achieving the anti-counterfeiting purpose. During the process, the side mating part 30 of the RFID tag 8 is damaged by shearing, and consumers cannot scan and identify the RFID of the side mating part 30, achieving the information anti-counterfeiting of the RFID;

[0078] When an illegal element pulls the outer sleeve 9 upward to achieve the purpose of counterfeiting, since the third tooth 18 catches the first buckling edge 19 and the fifth tooth 26 buckles the sixth tooth 27, after being pulled to a certain height, the fifth tooth 26 catches the sixth tooth 27 and pulls the anti-counterfeiting piece 6, and the breaking point 7 is sheared and broken. The anti-counterfeiting piece 6 is pulled off and cannot be restored, achieving the physical anti-counterfeiting purpose. At the same time, when pulling the outer sleeve 9 upward, the outer sleeve 9 pulls the connecting piece 5, and the connecting piece 5 pulls and separates from the anti-counterfeiting piece 3 and the inner cap 4. The side mating part 30 and the upper mating part 33 of the RFID tag 8 are torn, and consumers cannot scan and identify the RFID of the side mating part 30 and the upper mating part 33, achieving the information anti-counterfeiting of the RFID.

[0079] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An anti-counterfeit bottle cap, characterized in that: The invention comprises a lower set (1); A main body (2) is provided at the top of the lower sleeve (1), and the main body (2) is snap-connected to the inside of the lower sleeve (1) along the axis of the lower sleeve (1), and an anti-counterfeiting component (3) is sleeved between the main body (2) and the lower sleeve (1), and the inner wall of the anti-counterfeiting component (3) is snap-connected to the outer wall of the main body (2); The top end of the main body (2) is provided with an inner cover (4), the inner cover (4) is rotatably fixedly connected to the top section of the main body (2), the top end of the inner cover (4) is provided with a connecting piece (5), the connecting piece (5) is sleeved on the inner cover (4), and the inner wall of the connecting piece (5) is snap-connected to the outer wall of the inner cover (4), and the bottom end of the connecting piece (5) is snap-connected to the inner wall of the top end of the anti-counterfeiting piece (3); The top inner wall of the anti-counterfeiting element (3) is provided with an anti-counterfeiting sheet (6), a breaking point (7) is provided between the anti-counterfeiting sheet (6) and the anti-counterfeiting element (3), the anti-counterfeiting sheet (6) is fixedly connected to the anti-counterfeiting element (3) via the breaking point (7), and the bottom end of the connecting element (5) is snap-connected to the inner wall of the anti-counterfeiting sheet (6); An RFID tag (8) is provided on the top of the connecting member (5), the long side of the RFID tag (8) is attached to the outer side wall of the connecting member (5) and the anti-counterfeiting member (3), and the short side of the RFID tag (8) is attached to the top surface of the connecting member (5) and the inner cover (4); A jacket (9) is provided on the top of the connecting piece (5), and the inner wall of the jacket (9) is snap-connected to the outer wall of the connecting piece (5).

2. The anti-counterfeiting bottle cap according to claim 1, characterized in that: The bottom end of the outer sleeve (9) is provided with a tooth-destroying groove (10), and the top end of the lower sleeve (1) is provided with a tooth-destroying groove, and the tooth-destroying groove (10) is buckled on the tooth-destroying groove.

3. The anti-counterfeiting bottle cap according to claim 1, characterized in that: The inner wall of the lower sleeve (1) is evenly distributed with first latch teeth (12) in the circumferential direction, and the outer wall of the main body (2) is evenly distributed with second latch teeth (13) in the circumferential direction. The main body (2) is snap-connected to the first latch teeth (12) of the lower sleeve (1) via the second latch teeth (13).

4. The anti-counterfeiting bottle cap according to claim 1, characterized in that: The inner wall of the lower sleeve (1) is also evenly distributed with a plurality of first anti-rotation recesses (14) in the circumferential direction, and the plurality of first anti-rotation recesses (14) extend along the axial direction of the lower sleeve (1); the lower outer wall of the main body (2) is evenly distributed with a plurality of first anti-rotation protrusions (15) in the circumferential direction, and the plurality of first anti-rotation protrusions (15) extend along the axial direction of the main body (2); the plurality of first anti-rotation protrusions (15) and the plurality of first anti-rotation recesses (14) are meshedly connected with each other.

5. The anti-counterfeit bottle cap according to claim 1, characterized in that: The top outer wall of the main body (2) has an external thread (16), the inner wall of the inner cover (4) has an internal thread (17) adapted to the external thread (16), and the internal thread (17) of the inner cover (4) is spirally connected to the external thread (16) of the main body (2).

6. The anti-counterfeit bottle cap according to claim 1, characterized in that: The inner wall of the anti-counterfeiting element (3) is evenly distributed with third latching teeth (18) in the circumferential direction, the outer wall of the main body (2) is provided with a first buckle edge (19) in the circumferential direction, and the third latching teeth (18) are buckled and connected to the first buckle edge (19); The top end of the outer wall of the anti-counterfeiting element (3) is provided with a positioning block (20), the top end of the inner wall of the lower sleeve (1) is provided with a positioning groove (21) adapted to the positioning block (20), and the positioning block (20) is embedded in the positioning groove (21); The bottom end of the anti-counterfeiting component (3) has a guiding inclined surface (22), and the outer wall of the main body (2) is evenly provided with limiting bosses (23) in the circumferential direction, and the guiding inclined surface (22) is in contact with the limiting bosses (23).

7. The anti-counterfeiting bottle cap according to claim 1, characterized in that: The inner wall of the connecting member (5) is evenly distributed with fourth latching teeth (24) in the circumferential direction, the outer wall of the inner cover (4) is provided with a first ring buckle (25) in the circumferential direction, and the fourth latching teeth (24) are snap-connected to the first ring buckle (25); The bottom end of the outer wall of the connecting member (5) has a fifth latching tooth (26), the inner side of the anti-counterfeiting sheet (6) of the anti-counterfeiting member (3) has a sixth latching tooth (27), and the fifth latching tooth (26) is snap-connected to the sixth latching tooth (27).

8. The anti-counterfeit bottle cap according to claim 1, characterized in that: The inner wall of the connecting member (5) is evenly distributed with a plurality of second anti-rotation recesses (28) in the circumferential direction, and the plurality of second anti-rotation recesses (28) extend along the axial direction of the connecting member (5); the outer wall of the inner cover (4) is evenly distributed with a plurality of second anti-rotation protrusions (29) in the circumferential direction, and the plurality of second anti-rotation protrusions (29) extend along the axial direction of the inner cover (4); the plurality of second anti-rotation recesses (28) and the plurality of second anti-rotation protrusions (29) are meshedly connected with each other.

9. The anti-counterfeiting bottle cap according to claim 1, characterized in that: The RFID tag (8) has a side fitting portion (30), and the outer walls of the connecting member (5) and the anti-counterfeiting member (3) are respectively provided with a first fitting side portion (31) and a second fitting side portion (32), the bottom end of the first fitting side portion (31) is clamped on the top end of the second fitting side portion (32), and the side fitting portion (30) is attached to the first fitting side portion (31) and the second fitting side portion (32).

10. The anti-counterfeiting bottle cap according to claim 1, characterized in that: The RFID tag (8) has an upper mating portion (33), the top ends of the connecting piece (5) and the inner cover (4) respectively have a first mating upper portion (34) and a second mating upper portion (35), and the upper mating portion (33) is attached to the first mating upper portion (34) and the second mating upper portion (35).

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