Anti-fake bottle cap and wine bottle

Abstract

The invention discloses an anti-fake bottle cap in the technical field of product packaging. The bottle opening device comprises a bottle opening, a lower pipe and a cover opening assembly, the lower pipe is fixedly connected to the lower section of the bottle opening, the cover opening assembly is rotatably connected to the upper section of the bottle opening, a plurality of lower clamping hooks are connected to the bottle opening and used for being matched with a bottle lip of a container opening, the upper ends of the lower clamping hooks are connected to form a clamping hook piece, and the lower clamping hooks are evenly distributed in the circumferential direction of the bottle opening. The clamping hook piece is fixedly connected to the bottle opening, and a clamping hook window is correspondingly formed in the bottle opening. Each lower clamping hook comprises a matching inclined surface on the inner side and a matching surface on the outer side, when the bottle opening is assembled to a container opening, the matching inclined surface of each lower clamping hook abuts against the container opening in the clamping hook window, and the matching surface of each lower clamping hook abuts against the inner wall of the lower pipe. After the bottle cap is assembled, the inner side and the outer side of the lower clamping hook abut against the container opening and the lower pipe respectively, so that the lower clamping hook has no deformation space, the bottle cap cannot be pulled out, the bottle cap cannot be fed into a bottle for the second time, and the anti-fake effect is improved.

Description

Technical Field

[0001] The invention relates to the technical field of product packaging, and in particular to an anti-counterfeiting bottle cap and a wine bottle. Background Art

[0002] With the progress of society, people's requirements for various product packaging are no longer satisfied with a more refined appearance, but also have anti-counterfeiting functions. For alcoholic products, especially high-end alcoholic products, more and more lawless elements are making fake wines and using the packaging of real wines to deceive consumers. Therefore, various anti-counterfeiting packaging designs have become an indispensable production link of products.

[0003] At present, the bottle cap of liquor includes an outer cover, an inner cover, a lower tube and a bottle mouth. The outer cover, the inner cover and the lower tube are assembled on the bottle mouth, and then the bottle mouth is pressed onto the container mouth. During the opening process, the bottle mouth, the lower tube and the container mouth are relatively fixed, and the outer cover and the inner cover can be rotated to leave the bottle mouth to realize the pouring operation. The current anti-counterfeiting measures are mostly to change the structure of the connection between the outer cover and the inner cover, and the connection between the inner cover and the lower tube to perform anti-counterfeiting operations. The bottle mouth is the last step of the assembly and cooperation between the bottle cap and the container mouth. Usually, a hook is set on the bottle mouth, and a snap ring is set on the container mouth. After pressing, the hook and the snap ring cooperate to realize the axial limit of the container mouth to the bottle mouth, and prevent the bottle mouth from opening. The problem with the prior art is that there are illegal personnel who heat the bottle cap, wait for the hook to soften, pull out the bottle cap as a whole, and replace the internal wine and then put the bottle cap back on the bottle.

[0004] Currently, anti-counterfeiting bottle caps are usually equipped with a breakable anti-counterfeiting structure. However, in the use scenario of white wine, the broken anti-counterfeiting parts may fall on dishes, wine glasses, and clothing. If you are not careful, there may be a risk of accidental ingestion, posing a safety hazard. Summary of the invention

[0005] In order to overcome the problem that the existing bottle cap can be pulled out as a whole after being heated, the present invention provides an anti-counterfeiting bottle cap and a wine bottle.

[0006] The technical solution adopted by the present invention to solve its technical problem is:

[0007] The anti-counterfeiting bottle cap comprises a bottle mouth, a lower tube and an opening assembly, wherein the lower tube is fixedly connected to the lower section of the bottle mouth, the opening assembly is rotatably connected to the upper section of the bottle mouth, a lower hook is connected to the bottle mouth for cooperating with the bottle lip of the container mouth to limit the axial movement of the bottle mouth relative to the container mouth, a plurality of lower hooks are provided, the upper ends of the plurality of lower hooks are connected to form a hook member, the plurality of lower hooks are evenly distributed in the circumferential direction of the bottle mouth, the hook member is fixedly connected to the bottle mouth, and a hook window is correspondingly arranged on the bottle mouth; each lower hook comprises an inner mating inclined surface and an outer mating surface, when the bottle mouth is assembled to the container mouth, the mating inclined surface of each lower hook abuts against the container mouth in the hook window, and the mating surface of each lower hook abuts against the inner wall of the lower tube.

[0008] In the present application, multiple lower hooks are independently arranged relative to the bottle mouth and connected to form a hook piece, which is convenient for processing and implementation on the one hand, and is conducive to ensuring uniform distribution in the circumferential direction on the other hand; a hook window is provided on the bottle mouth, and after the bottle cap is assembled, that is, when the bottle mouth is assembled to the container mouth, the inner and outer sides of the lower hook respectively abut against the container mouth and the lower tube, so that the lower hook has no deformation space, so that the bottle cap cannot be pulled off, and the bottle cap cannot be put on the bottle for a second time, so as to enhance the anti-counterfeiting effect; multiple lower hooks are connected below the hook piece to avoid the lower hook being damaged by the downward pressure during the bottle cap press-fitting process when the lower hook is arranged at the upper part.

[0009] Furthermore, a first bottle clamp and a second bottle clamp are provided on the outer wall of the lower section of the bottle mouth, the first bottle clamp is provided above the second bottle clamp, and a lower tube hook is correspondingly provided on the inner wall of the lower tube, the lower tube has two sections with different inner wall sizes, the section with a smaller inner wall size is section A, and the section with a larger inner wall size is section B, and section A is located above section B; when the bottle mouth is assembled to the container mouth, the lower tube hook and the second bottle clamp cooperate, the height of the lower hook corresponds to section A, and the mating surface of each lower hook abuts against the inner wall of section A.

[0010] In this embodiment, considering that the space between the container mouth and the lower tube is filled by the lower hook after the bottle cap is pressed, in order to take into account the relative fixed limitation of each component before press-fitting and the installability of the bottle cap, a first bottle clamp and a second bottle clamp are provided to achieve axial limitation of the bottle mouth to the lower tube in two stages before and after press-fitting; assisted by the change in the wall thickness of the lower tube, the above implementation enables the lower tube hook to cooperate with the first bottle clamp before the bottle mouth and the container mouth, and the bottle mouth to achieve axial limitation of the lower tube, which is convenient for the overall movement of the two and the subsequent press-fitting process; when the bottle mouth and the container mouth cooperate, the lower tube is pressed downward, and the press-fitting process enables the lower tube hook to cooperate with the second bottle clamp, so that the lower hook abuts between the inner wall section A of the lower tube and the container mouth after assembly.

[0011] Furthermore, multiple lower hooks are opened obliquely outward in a natural state. When the lower tube hook cooperates with the first clamping ring of the bottle, the height of the lower hook corresponds to section B, and the lower hook is in a natural state; when the lower tube hook cooperates with the second clamping ring of the bottle, the height of the lower hook corresponds to section A, and section A of the lower tube abuts against the lower hook, causing the lower hook to move inward, thereby achieving the abutment between the lower hook's cooperating inclined surface and the container mouth.

[0012] In this embodiment, the hook member includes a plurality of lower hooks that are naturally opened obliquely outward. Before press-fitting, the height of the hook member matches the height of the lower tube section B to facilitate the installation of the bottle cap relative to the container mouth. During press-fitting, the lower tube moves downward, and the lower tube section A abuts against the lower hooks, so that the lower hooks move inward and abut between the container mouth and the lower tube section A.

[0013] Furthermore, the cover opening assembly includes an inner cover, which is connected to the upper part of the bottle mouth by means of threads, an anti-reset ring is arranged at the lower end of the inner cover, and a lower tube stop ring is arranged at the upper end of the lower tube; after the bottle cap is assembled, the anti-reset ring is located above the lower tube stop ring; during the cover opening process, the inner cover rotates relative to the bottle mouth, so that the anti-reset ring pops out of the lower tube stop ring.

[0014] In this embodiment, through the cooperation of the anti-reset ring and the lower tube stop ring, the anti-reset ring pops out of the lower stop ring during the cover opening process, and when the inner cover is rotated back, the lower stop ring limits the anti-reset ring, and the inner cover cannot be installed to the initial position, thereby providing an anti-counterfeiting effect.

[0015] Furthermore, a stop is provided on the threaded section on the bottle mouth that is connected to the inner cover, and a hook is correspondingly provided on the side wall of the inner cover, and the hook passes through the side wall of the inner cover; the cover opening assembly also includes a connecting piece that is sleeved on the outer side of the inner cover, and a pop-up window is provided on the side wall of the connecting piece, and an outward-pushing boss is connected to the pop-up window on the inner wall of the connecting piece; after the bottle cap is assembled, the hook cooperates with the stop under the abutment of the inner wall of the connecting piece, so that the inner cover and the bottle mouth cannot rotate relative to each other; when the connecting piece rotates relative to the inner cover, the outward-pushing boss cooperates with the hook, so that the hook moves outward through the pop-up window, thereby contacting the matching limit of the hook and the stop, so that the inner cover can rotate relative to the bottle mouth.

[0016] In this embodiment, the inner cover and the bottle mouth are provided with a stopper and a hook correspondingly as described above, so that when the inner cover hook and the bottle mouth stopper cooperate, the inner cover cannot rotate relative to the bottle mouth; and a connecting piece is additionally provided, on which a pop-up window and an outward-pushing boss are provided, so that during the relative rotation of the connecting piece and the inner cover, the outward-pushing boss can push the bottle mouth hook outward, thereby releasing the cooperation limit of the hook and the stopper, and then the rotation of the connecting piece can drive the inner cover to rotate synchronously, thereby realizing the opening action.

[0017] Furthermore, the cover opening assembly also includes an outer cover that is sleeved on the outside of the connecting piece, and an outer cover anti-rotation rib is vertically arranged on the inner wall of the outer cover, and a connecting piece anti-rotation rib is correspondingly arranged on the outer wall of the connecting piece; a first clamping ring and a second clamping ring are arranged on the outer wall of the connecting piece, and the first clamping ring is arranged above the second clamping ring, and an outer cover hook is correspondingly arranged on the inner wall of the outer cover; when the outer cover hook and the first clamping ring cooperate, and the lower tube hook and the first clamping ring of the bottle cooperate, the outer cover and the lower tube abut, so that the force perpendicular to the axis direction of the bottle mouth can be transmitted to the lower tube through the outer cover, and the press-fitting of the outer cover can realize the cooperation between the outer cover hook and the second clamping ring, and at the same time realize the cooperation between the lower tube hook and the second clamping ring of the bottle.

[0018] In this embodiment, an outer cover is added and sleeved on the outside of the connecting piece to avoid exposure of the matching structure, so that the overall outer surface of the bottle cap is more regular and the anti-counterfeiting structure is avoided; outer cover anti-rotation ribs and connecting piece anti-rotation ribs are added to prevent relative rotation between the outer cover and the connecting piece; a first connecting clamp and a second connecting clamp are added to enable the connecting piece to achieve axial limitation of the outer cover, and to link the aforementioned lower tube and bottle mouth to cooperate, so that during the press-fitting process, the lower tube can be pressed on by directly pressing the outer cover.

[0019] Furthermore, it also includes anti-counterfeiting parts and decorative parts. The decorative parts are rotatably mounted on the outer periphery of the lower tube. A guide slide groove is opened on the outer wall of the lower tube, a guide slide shaft is correspondingly arranged on the inner side of the anti-counterfeiting part, and an anti-counterfeiting part moving groove is opened on the inner wall of the decorative part; a rotating boss is provided at the lower end of the outer cover, and a rotating groove is correspondingly arranged at the upper end of the decorative part. An anti-counterfeiting window is also provided at the lower end of the outer cover for the anti-counterfeiting part to be assembled in the initial position; when the outer cover rotates, the decorative part is driven to move by the rotating boss and the rotating groove. Under the rotation of the decorative part, the anti-counterfeiting part moves downward under the common limit of the guide slide groove and the anti-counterfeiting part moving groove. After the cover opening action is completed, the anti-counterfeiting part is completely blocked between the decorative part and the lower tube.

[0020] In this embodiment, anti-counterfeiting parts and decorative parts are added. The anti-counterfeiting parts are initially located, that is, visible before the lid is opened. During the process of opening the lid, they are hidden between the decorative parts and the lower tube to provide an anti-counterfeiting effect. Moreover, the anti-counterfeiting parts are hidden during the process of opening the lid and do not fall off the bottle cap, thereby improving safety during use.

[0021] Furthermore, the upper end of the guide groove has a vertical upper and lower section, a fixed shaft is provided on the inner side of the anti-counterfeiting part, and a corresponding positioning hole is provided on the outer wall of the lower tube; when the anti-counterfeiting part is fixedly connected to the lower tube through the fixed shaft and the positioning hole, the anti-counterfeiting part is located on the vertical section of the guide groove, and when the outer cover is assembled relative to the lower tube, the outer cover abuts against the anti-counterfeiting part, so that the fixed shaft is destroyed, the anti-counterfeiting part is separated from the vertical section of the guide groove, and the anti-counterfeiting part can rotate downward through the decorative part.

[0022] In this embodiment, the vertical section at the upper end of the guide slot, the cooperation of the fixed shaft and the positioning hole can realize the fixed connection between the anti-counterfeiting part and the lower tube, so as to avoid the anti-counterfeiting part being unable to be positioned when the decorative part is not installed. During the assembly of the outer cover, the fixed shaft is damaged, so that the anti-counterfeiting part enters the lower end of the guide slot and can move downward with the rotation of the decorative part.

[0023] Furthermore, before the cover is opened, the connecting piece and the upper end surface of the inner cover are flush, and the upper end surface of the connecting piece and the upper end surface of the inner cover are connected with an RFID tag.

[0024] In this embodiment, before opening the cover, the connecting piece and the upper end surface of the inner cover are flush, and an RFID tag is attached to the seam. When the connecting piece and the inner cover rotate relative to each other, the RFID tag is damaged, thereby providing an anti-counterfeiting effect.

[0025] Furthermore, a rising boss is provided on the inner wall of the connecting piece, a rising groove is correspondingly provided on the outer wall of the inner cover, a connecting piece ratchet is provided on the inner wall of the connecting piece, and an inner cover ratchet is correspondingly provided on the outer wall of the inner cover; when the connecting piece rotates relative to the inner cover and the rising boss moves to the upper section of the rising groove, the outward boss cooperates with the hook, so that the inner cover can rotate relative to the bottle mouth, and the connecting piece ratchet and the inner cover ratchet cooperate to form a one-way ratchet structure.

[0026] In this embodiment, the relative rotation of the inner cover and the connecting piece is achieved by the rising boss and the rising slot; during the opening process, the connecting piece first rotates relative to the inner cover, and after rotating a certain distance, the outward boss releases the cooperation between the hook and the stop, so that the connecting piece can drive the inner cover to rotate synchronously. At the same time, the cooperation between the ratchet teeth of the connecting piece and the ratchet teeth of the inner cover can prevent the connecting piece and the inner cover from rotating relative to each other in the opposite direction of opening the cover after opening the cover, thereby achieving an anti-counterfeiting effect.

[0027] The present invention also provides a wine bottle, comprising a container mouth, and also comprising an anti-counterfeit bottle cap as described in any of the above embodiments, wherein the upper end of the container mouth is a bottle lip, and the lower part of the bottle lip is concave to form an outward push inclined surface, and when the bottle mouth is assembled to the container mouth, the matching inclined surface of each lower hook abuts against the outward push inclined surface; a container mouth anti-rotation rib is also provided on the outer wall of the container mouth, and an inner anti-rotation rib is correspondingly provided on the inner wall of the bottle mouth.

[0028] In this embodiment, the lower hook is limited by the outward push inclined surface and the inner wall of the lower tube; the bottle mouth and the container mouth are further fixedly connected by the container mouth anti-rotation rib and the inner anti-rotation rib.

[0029] The beneficial effects of the present invention are:

[0030] 1. Multiple lower hooks are independently arranged relative to the bottle mouth and connected to form a hook piece, which is convenient for processing and implementation on the one hand, and helps to ensure uniform distribution in the circumferential direction on the other hand; a hook window is provided on the bottle mouth, and after the bottle cap is assembled and the bottle mouth is assembled to the container mouth, the inner and outer sides of the lower hook respectively abut against the container mouth and the lower tube, so that the lower hook has no deformation space, the bottle cap cannot be pulled off, and the bottle cap cannot be put on the bottle for a second time, so as to improve the anti-counterfeiting effect; multiple lower hooks are connected below the hook piece to avoid the lower hook being damaged by the downward pressure during the bottle cap press-fitting process when the lower hook is arranged at the upper part.

[0031] 2. A first bottle clamp and a second bottle clamp are provided to achieve axial limitation of the bottle mouth on the lower tube in two stages before and after press-fitting; assisted by the change in the wall thickness of the lower tube, the above implementation allows the lower tube hook to cooperate with the first bottle clamp before the bottle mouth and the container mouth, so that the bottle mouth can achieve axial limitation on the lower tube, facilitating the overall movement of the two and the subsequent press-fitting process; when the bottle mouth and the container mouth cooperate, the lower tube is pressed downward, and the press-fitting process allows the lower tube hook to cooperate with the second bottle clamp, so that after assembly, the lower hook abuts between section A of the lower tube inner wall and the container mouth, so as to take into account the relative fixation of the components before press-fitting and the installability of the bottle cap.

[0032] 3. The cover opening assembly is equipped with multiple anti-counterfeiting structures. For example, after the inner cover is screwed out, the anti-reset ring cannot return to the initial position; the outer cover must rotate a certain distance to drive the inner cover to rotate; only one-way rotation can be achieved between the inner cover and the connecting piece; and an RFID tag is affixed to the top surface of the connecting piece and the inner cover.

[0033] 4. The anti-counterfeiting effect is further improved by adding anti-counterfeiting parts; the anti-counterfeiting parts are hidden between the decorative parts and the lower tube during the opening process to prevent them from falling outside the bottle cap, thereby improving safety in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 An exploded view of the anti-counterfeit bottle cap provided by the present invention;

[0035] Figure 2 for Figure 1 Enlarged view of the middle and outer covers;

[0036] Figure 3 for Figure 2 Cross-section of the middle and outer covers;

[0037] Figure 4 for Figure 1 A magnified image of the PFID tag in FIG.

[0038] Figure 5 for Figure 1 An enlarged view of the connecting piece;

[0039] Figure 6 for Figure 5 A cross-sectional view of the middle connector;

[0040] Figure 7 for Figure 1 A magnified view of the middle inner cover;

[0041] Figure 8 for Figure 7 Schematic diagram of the middle inner cover from another perspective;

[0042] Fig. 9 for Figure 1 An enlarged view of the middle hook;

[0043] Fig.10 for Fig. 9 The front view of the middle hook;

[0044] Fig.11 for Fig. 9 A cross-sectional view of the middle hook;

[0045] Fig.12 for Figure 1 A magnified view of the mouth of the bottle in the middle card;

[0046] Fig.13 for Fig.12Cross-section of the middle bottle mouth;

[0047] Fig.14 for Figure 1 A magnified view of the middle plug;

[0048] Fig.15 for Fig.14 A cross-section of the middle plug;

[0049] Fig.16 for Figure 1 A magnified image of the security part;

[0050] Fig.17 for Fig.16 Schematic diagram of another perspective of the anti-counterfeiting part;

[0051] Fig.18 for Figure 1 A magnified view of the middle decorative piece;

[0052] Fig.19 for Fig.18 A cross-sectional view of the middle decorative part;

[0053] Fig. 20 for Fig.18 Another perspective diagram of the middle decorative part;

[0054] Fig.21 for Figure 1 Enlarged view of the middle and lower tube;

[0055] Fig. 22 for Fig.21 Cross-section of the middle and lower tubes;

[0056] Fig.23 for Figure 1 A magnified view of the mouth of the middle container;

[0057] Fig.24 for Fig.23 Schematic diagram of another perspective of the middle container mouth;

[0058] Fig.25 A schematic diagram of the assembly state of the anti-counterfeit bottle cap provided by the present invention before pressing the bottle;

[0059] Fig.26 A schematic diagram of the assembly state of the anti-counterfeit bottle cap provided by the present invention after the bottle is pressed;

[0060] Fig. 27 A schematic diagram of the state of the anti-counterfeit bottle cap provided by the present invention after opening;

[0061] Fig.28 It is a structural schematic diagram of a hook member in another embodiment;

[0062] Fig.29 for Fig.28A cross-sectional view of the middle hook in its natural state;

[0063] Fig.30 for Fig.28 A cross-sectional view of the lower hook of the middle hook member when it is deformed inwards.

[0064] Marked in the figure, 0-RFID tag, 1-outer cover, 11-anti-counterfeiting window, 12-rotating boss, 13-outer cover anti-rotation rib, 14-outer cover hook, 2-connecting piece, 21-connecting piece ratchet, 22-connecting piece anti-rotation rib, 23-connecting first clamp ring, 24-connecting second clamp ring, 25-fracture groove, 26-pull-up window, 27-outer pull-out boss, 28-rising boss, 3-inner cover, 31-inner cover ratchet, 32-hook, 33-rising slide, 34-anti-reset ring, 4-hook piece, 41-upper hook, 42-guide rib, 43-positioning groove, 44-lower hook, 45-matching surface, 46-matching inclined surface, 5-bottle mouth, 50-wine outlet, 51-stopper, 52-positioning boss, 53-outer anti-rotation rib, 54-bottle first clamp, 55-bottle second clamp, 56-bottle third clamp, 57-hook window, 58-guide column, 59-inner anti-rotation rib, 6-inner plug, 61-wine outlet, 7-anti-counterfeiting part, 71-guide shaft, 72-fixed shaft, 8-decorative part, 81-rotation groove, 82-decorative part ratchet, 83-decorative part hook, 84-stopper, 85-decorative part positioning groove, 86-anti-counterfeiting part moving groove, 9-lower tube, 91-lower tube anti-rotation rib, 92-positioning rib, 93-lower tube clamp, 94-lower tube ratchet, 95-guide groove, 96-positioning hole, 97-stop, 98-lower tube hook, 99-lower tube stop ring, 10-container mouth, 101-bottle lip, 102-container mouth anti-rotation rib, 103-outward push inclined surface. DETAILED DESCRIPTION

[0065] The present invention is further described below in conjunction with the accompanying drawings.

[0066] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0067] like Figure 1-27 As shown, the present invention provides an anti-counterfeiting bottle cap.

[0068] The anti-counterfeiting bottle cap comprises a bottle mouth 5, a lower tube 9 and an opening assembly, wherein the lower tube 9 is fixedly connected to the lower section of the bottle mouth 5, and the opening assembly is rotatably connected to the upper section of the bottle mouth 5. A lower hook 44 is connected to the bottle mouth 5 for cooperating with the bottle lip 101 of the container mouth 10 to limit the axial movement of the bottle mouth 5 relative to the container mouth 10. A plurality of lower hooks 44 are provided, and the upper ends of the plurality of lower hooks 44 are connected to form a hook member 4. The plurality of lower hooks 44 are evenly distributed in the circumferential direction of the bottle mouth 5, and the hook member 4 is fixedly connected to the bottle mouth 5. A hook window 57 is correspondingly arranged on the bottle mouth 5; each lower hook 44 comprises an inner mating inclined surface 46 and an outer mating surface 45. When the bottle mouth 5 is assembled to the container mouth 10, the mating inclined surface 46 of each lower hook 44 abuts against the container mouth 10 in the hook window 57, and the mating surface 45 of each lower hook 44 abuts against the inner wall of the lower tube 9.

[0069] In the present application, a plurality of lower hooks 44 are independently arranged relative to the bottle mouth 5 and connected to form a hook member 4, which is convenient for processing and implementation on the one hand, and is conducive to ensuring uniform distribution in the circumferential direction on the other hand; a hook window 57 is provided on the bottle mouth 5, and after the bottle cap is assembled, and when the bottle mouth 5 is assembled to the container mouth 10, the inner and outer sides of the lower hook 44 respectively abut against the container mouth 10 and the lower tube 9, so that the lower hook 44 has no deformation space, so that the bottle cap cannot be pulled off, and the bottle cap cannot be put on the bottle for the second time, so as to enhance the anti-counterfeiting effect; a plurality of lower hooks 44 are connected below the hook member 4, so as to avoid the lower hook 44 being damaged by the downward pressure during the bottle cap press-fitting process when the lower hook 44 is arranged at the upper part.

[0070] Preferably, the hook member 4 has the characteristics of high strength and high temperature resistance.

[0071] There are many implementation methods for fixing the hook member 4 to the bottle mouth 5, and conventional fixing means can be used. In this embodiment, the hook member 4 also includes an upper hook 41, and a bottle third clamp ring 56 is correspondingly arranged on the bottle mouth 5. When the hook member 4 is installed in place relative to the bottle mouth 5, the upper hook 41 and the bottle third clamp ring 56 cooperate to produce a limiting effect on the upward movement of the hook member 4 relative to the axial direction of the bottle mouth 5; the hook member 4 is also provided with a positioning groove 43, and a positioning boss 52 is correspondingly arranged on the bottle mouth 5. The two cooperate with each other to facilitate the positioning and installation of the hook member 4 relative to the bottle mouth 5, and the positioning groove 43 and the positioning boss 52 cooperate to produce a limiting effect on the downward movement of the hook member 4 relative to the axial direction of the bottle mouth 5.

[0072] Furthermore, a first bottle clamp 54 and a second bottle clamp 55 are provided on the outer wall of the lower section of the bottle mouth 5, and the first bottle clamp 54 is provided above the second bottle clamp 55. A lower tube hook 98 is correspondingly provided on the inner wall of the lower tube 9, and the lower tube 9 has two sections with different inner wall sizes. The section with a smaller inner wall size is section A, and the section with a larger inner wall size is section B. Section A is located above section B; when the bottle mouth 5 is assembled to the container mouth 10, the lower tube hook 98 cooperates with the second bottle clamp 55, the height of the lower hook 44 corresponds to section A, and the matching surface 45 of each lower hook 44 abuts against the inner wall of section A.

[0073] In the present embodiment, considering that after the bottle cap is pressed, the space between the container mouth 10 and the lower tube 9 is filled with the lower hook 44, in order to take into account the relative fixed limitation of each component before press-fitting and the installability of the bottle cap, a first bottle clamping ring 54 and a second bottle clamping ring 55 are provided to realize the axial limitation of the bottle mouth 5 on the lower tube 9 in two stages before and after press-fitting; assisted by the change in the wall thickness of the lower tube 9, as implemented above, before the bottle mouth 5 and the container mouth 10 are matched, the lower tube hook 98 and the first bottle clamping ring 54 are matched, and the bottle mouth 5 realizes axial limitation on the lower tube 9, which is convenient for the overall movement of the two and the subsequent press-fitting process; when the bottle mouth 5 and the container mouth 10 are matched, the lower tube 9 is pressed downward, and the press-fitting process makes the lower tube hook 98 and the second bottle clamping ring 55 match, so that the lower hook 44 abuts between the inner wall A section of the lower tube 9 and the container mouth 10 after assembly.

[0074] The aforementioned first bottle clamp ring 54, second bottle clamp ring 55 and lower tube clamp hook 98 are used for axial position limiting of the bottle mouth 5 and the lower tube 9. In the circumferential direction, an outer anti-rotation rib 53 is provided on the outer wall of the bottle mouth 5, and a lower tube anti-rotation rib 91 is correspondingly provided on the inner wall of the lower tube 9. The two cooperate to achieve circumferential rotation limiting. Further, in order to facilitate installation and implementation, a guide rib 42 is correspondingly provided on the clamp hook 4. After the clamp hook 4 and the bottle mouth 5 are installed, the position of the guide rib 42 corresponds to the outer anti-rotation rib 53.

[0075] In some embodiments, Figure 28-30 As shown, multiple lower hooks 44 are obliquely opened outward in the natural state. When the lower tube hook 98 cooperates with the first bottle clip 54, the height of the lower hook 44 corresponds to the B section, and the lower hook 44 is in the natural state; when the lower tube hook 98 cooperates with the second bottle clip 55, the height of the lower hook 44 corresponds to the A section, and the lower tube 9A section abuts the lower hook 44, so that the lower hook 44 moves inward, thereby realizing the abutment between the lower hook 44 and the inclined surface 46 and the container mouth 10. In this embodiment, the hook member 4 includes multiple lower hooks 44 that are obliquely opened outward in the natural state. Before press-fitting, the height of the hook member 4 cooperates with the lower tube 9B section to facilitate the installation of the bottle cap relative to the container mouth 10; during press-fitting, the lower tube 9 moves downward, and the lower tube 9A section abuts the lower hook 44, so that the lower hook 44 moves inward and abuts between the container mouth 10 and the lower tube 9A section.

[0076] Furthermore, the lid opening assembly includes an inner cover 3, which is connected to the upper section of the bottle mouth 5 by means of threads, an anti-reset ring 34 is provided at the lower end of the inner cover 3, and a lower tube stop ring 99 is provided at the upper end of the lower tube 9; after the bottle cap is assembled, the anti-reset ring 34 is located above the lower tube stop ring 99; during the lid opening process, the inner cover 3 rotates relative to the bottle mouth 5, so that the anti-reset ring 34 pops out of the lower tube stop ring 99.

[0077] In this embodiment, through the cooperation of the anti-reset ring 34 and the lower tube stop ring 99, the anti-reset ring 34 pops out of the lower stop ring during the opening process, and when the inner cover 3 is rotated back, the lower stop ring limits the anti-reset ring 34, and the inner cover 3 cannot be installed to the initial position, so as to provide an anti-counterfeiting effect.

[0078] Furthermore, a stop 51 is provided on the threaded section on the bottle mouth 5 connected to the inner cover 3, and a hook 32 is correspondingly provided on the side wall of the inner cover 3, and the hook 32 passes through the side wall of the inner cover 3; the cover opening assembly also includes a connector 2 which is sleeved on the outer side of the inner cover 3, and a lifting window 26 is provided on the side wall of the connector 2, and an outer lifting boss 27 is connected to the lifting window 26 on the inner wall of the connector 2; after the bottle cap is assembled, the hook 32 cooperates with the stop 51 under the abutment of the inner wall of the connector 2, so that the inner cover 3 and the bottle mouth 5 cannot rotate relative to each other; when the connector 2 rotates relative to the inner cover 3, the outer lifting boss 27 cooperates with the hook 32, so that the hook 32 moves outward through the lifting window 26, thereby contacting the matching limit of the hook 32 and the stop 51, so that the inner cover 3 can rotate relative to the bottle mouth 5.

[0079] In this embodiment, the inner cover 3 and the bottle mouth 5 are provided with the stopper 51 and the hook 32 correspondingly as described above, so that when the hook 32 of the inner cover 3 and the stopper 51 of the bottle mouth 5 cooperate, the inner cover 3 cannot rotate relative to the bottle mouth 5; and a connecting member 2 is additionally provided, and a lifting window 26 and an outward-pushing boss 27 are provided on the connecting member 2, so that during the relative rotation of the connecting member 2 and the inner cover 3, the outward-pushing boss 27 can push the hook 32 of the bottle mouth 5 outward, thereby releasing the cooperation limit of the hook 32 and the stopper 51, and then the rotation of the connecting member 2 can drive the inner cover 3 to rotate synchronously, thereby realizing the opening action.

[0080] Furthermore, the cover opening assembly also includes an outer cover 1 which is sleeved on the outside of the connecting member 2, and an outer cover anti-rotation rib 13 is vertically arranged on the inner wall of the outer cover 1, and a connecting member anti-rotation rib 22 is correspondingly arranged on the outer wall of the connecting member 2; a first connecting clamp 23 and a second connecting clamp 24 are arranged on the outer wall of the connecting member 2, and the first connecting clamp 23 is arranged above the second connecting clamp 24, and an outer cover hook 14 is correspondingly arranged on the inner wall of the outer cover 1; when the outer cover hook 14 and the first connecting clamp 23 cooperate, and the lower tube hook 98 and the first bottle clamp 54 cooperate, the outer cover 1 and the lower tube 9 abut, so that the force perpendicular to the axial direction of the bottle mouth 5 can be transmitted to the lower tube 9 through the outer cover 1, and the press-fitting of the outer cover 1 can realize the cooperation between the outer cover hook 14 and the second connecting clamp 24, and at the same time realize the cooperation between the lower tube hook 98 and the second bottle clamp 55.

[0081] In this embodiment, an outer cover 1 is added and sleeved on the outside of the connecting member 2 to avoid exposure of the matching structure, so that the overall outer surface of the bottle cap is more regular and the anti-counterfeiting structure is avoided; an outer cover anti-rotation rib 13 and a connecting member anti-rotation rib 22 are added to prevent relative rotation between the outer cover 1 and the connecting member 2; a first connecting clamp ring 23 and a second connecting clamp ring 24 are added to enable the connecting member 2 to achieve axial limitation of the outer cover 1, and to link the aforementioned lower tube 9 and bottle mouth 5 to cooperate, so that during the press-fitting process, the lower tube 9 can be press-fitted by directly pressing the outer cover 1.

[0082] Furthermore, it also includes an anti-counterfeiting part 7 and a decorative part 8. The decorative part 8 is rotatably mounted on the outer periphery of the lower tube 9. A guide groove 95 is provided on the outer wall of the lower tube 9, a guide shaft 71 is correspondingly provided on the inner side of the anti-counterfeiting part 7, and an anti-counterfeiting part moving groove 86 is provided on the inner wall of the decorative part 8; a rotating boss 12 is provided at the lower end of the outer cover 1, and a rotating groove 81 is correspondingly provided at the upper end of the decorative part 8. An anti-counterfeiting window 11 is also provided at the lower end of the outer cover 1 for assembling the anti-counterfeiting part 7 in the initial position; when the outer cover 1 rotates, the decorative part 8 is driven to move by the rotating boss 12 and the rotating groove 81. Under the rotation of the decorative part 8, the anti-counterfeiting part 7 moves downward under the common limit of the guide groove 95 and the anti-counterfeiting part moving groove 86. After the cover opening action is completed, the anti-counterfeiting part 7 is completely blocked between the decorative part 8 and the lower tube 9.

[0083] In this embodiment, an anti-counterfeiting component 7 and a decorative component 8 are additionally provided. The anti-counterfeiting component 7 is initially in a position, that is, it can be seen before the lid is opened. During the process of opening the lid, the anti-counterfeiting component 7 is hidden between the decorative component 8 and the lower tube 9 to provide an anti-counterfeiting effect. Moreover, the anti-counterfeiting component 7 is hidden during the process of opening the lid and does not fall off the bottle cap, thereby improving safety during use.

[0084] Specifically, in this embodiment, the anti-counterfeiting part 7 is pre-installed on the lower tube 9, and the anti-counterfeiting part 7 can move along the guide groove 95 on the lower tube 9. In order to facilitate the assembly and fixation of the anti-counterfeiting part 7, a fixed shaft 72 is also provided on the inner side of the anti-counterfeiting part 7, and a positioning hole 96 is correspondingly provided on the lower tube 9. After the decorative part 8 is installed in this way, the anti-counterfeiting part moving groove 86 and the guide groove 95 on the decorative part 8 jointly limit the anti-counterfeiting part 7. In order to realize the movement of the anti-counterfeiting part 7, the fixed shaft 72 needs to be destroyed. The destruction method of this embodiment is to press down the outer cover 1, and the outer cover 1 transmits pressure to destroy the fixed shaft 72. Therefore, the guide groove 95 in the figure initially includes a section vertically downward.

[0085] A decorative piece hook 83 is provided on the decorative piece 8, and a lower tube clamping ring 93 is correspondingly provided on the lower tube 9 to achieve axial limiting; a decorative piece positioning groove 85 is provided in the middle of the decorative piece hook 83 on the decorative piece 8, and a positioning rib is correspondingly provided on the lower tube clamping ring 93, so that the position of the decorative piece 8 installed on the lower tube 9 is relatively fixed, thereby ensuring the rotation process of the decorative piece 8, which can drive the hiding of the anti-counterfeiting piece 7.

[0086] The decorative member 8 is provided with a stopper 84, and a corresponding stopper 97 is provided on the lower tube 9 to limit the relative rotation end stroke of the decorative member 8 and the lower tube 9. The decorative member 8 is also provided with a decorative member ratchet 82, and a corresponding lower tube ratchet 94 is provided on the lower tube 9. When the stopper 84 and the stopper 97 are matched, the decorative member ratchet 82 and the lower tube ratchet 94 are also matched. Preferably, in this embodiment, a stopper 97 is formed at one end of the lower tube clamp 93.

[0087] Furthermore, before opening the cover, the upper end surfaces of the connecting member 2 and the inner cover 3 are flush, and the upper end surfaces of the connecting member 2 and the inner cover 3 are connected with an RFID tag 0.

[0088] In this embodiment, before opening the cover, the upper end surfaces of the connecting member 2 and the inner cover 3 are flush, and an RFID tag 0 is attached to the seam. When the connecting member 2 and the inner cover 3 rotate relative to each other, the RFID tag 0 is damaged, thereby providing an anti-counterfeiting effect.

[0089] Obviously, a through hole should be provided on the upper end surface of the outer cover 1 so that consumers can see the RFID tag 0 below.

[0090] Furthermore, a rising boss 28 is provided on the inner wall of the connecting member 2, and a rising groove 33 is correspondingly provided on the outer wall of the inner cover 3. A connecting member ratchet 21 is provided on the inner wall of the connecting member 2, and an inner cover ratchet 31 is correspondingly provided on the outer wall of the inner cover 3; when the connecting member 2 rotates relative to the inner cover 3 and the rising boss 28 moves to the upper section of the rising groove 33, the outward boss 27 cooperates with the hook 32, so that the inner cover 3 can rotate relative to the bottle mouth 5, and the connecting member ratchet 21 and the inner cover ratchet 31 cooperate to form a one-way ratchet structure.

[0091] In this embodiment, the relative rotation of the inner cover 3 and the connecting member 2 is achieved by the rising boss 28 and the rising slot 33; during the opening process, the connecting member 2 first rotates relative to the inner cover 3, and after rotating a certain distance, the outer boss 27 releases the cooperation between the hook 32 and the stop 51, so that the connecting member 2 can drive the inner cover 3 to rotate synchronously. At the same time, the cooperation between the connecting member ratchet 21 and the inner cover ratchet 31 can prevent the connecting member 2 and the inner cover 3 from rotating relative to each other in the opposite direction of opening the cover after opening the cover, thereby achieving an anti-counterfeiting effect.

[0092] A vertical upward fracture groove 25 is also provided at the lower end of the connecting member 2 to facilitate the positioning and assembly of the connecting member 2 relative to the inner cover 3.

[0093] Preferably, as shown in the figure, the connector ratchet 21 is set at the inner top and the inner cover ratchet 31 is set at the outer top. When assembled in place, the connector ratchet 21 and the inner cover ratchet 31 are located between the connector 2 and the inner cover 3. After engagement, they cannot be restored from the outside by other means.

[0094] The present invention also provides a wine bottle, comprising a container mouth 10, the upper end of the container mouth 10 is a bottle lip 101, the lower part of the bottle lip 101 is concave to form an outward push inclined surface 103, when the bottle mouth 5 is assembled to the container mouth 10, the matching inclined surface 46 of each lower hook 44 abuts against the outward push inclined surface 103; the outer wall of the container mouth 10 is also provided with a container mouth anti-rotation rib 102, and the inner wall of the bottle mouth 5 is correspondingly provided with an inner anti-rotation rib 59.

[0095] In this embodiment, the lower hook 44 is limited by the outward push inclined surface 103 and the inner wall of the lower tube 9; the bottle mouth 5 and the container mouth 10 are further fixedly connected by the container mouth anti-rotation rib 102 and the inner anti-rotation rib 59.

[0096] After the bottle cap is assembled, when the bottle cap is subjected to a pulling-off force, the matching inclined surface 46 of the hook member 4 cooperates with the outward pushing inclined surface 103 of the glass bottle container mouth 10, so that the lower hook 44 has a tendency to push outward, but because the matching surface 45 of the lower hook 44 abuts against the inner wall of the lower tube 9, it cannot deform outward, so that the bottle cap cannot be pulled off.

[0097] The anti-counterfeit bottle cap also includes an inner plug 6, which is provided with a wine outlet 61. During the assembly of the bottle cap, the inner plug 6 is inserted into the bottle mouth 5 and cooperates with the guide column 58 of the bottle mouth 5. The bottle mouth 5 is provided with a wine outlet 50. This is the prior art and will not be described in detail.

[0098] The assembly process of the anti-counterfeit bottle cap in this embodiment is as follows: 1. Install the hook member 4 into the bottle mouth 5, so that the positioning groove 43 of the hook member 4 cooperates with the positioning boss 52 of the bottle mouth 5, the lower hook 44 cooperates with the hook window 57, and the upper hook 41 of the hook member 4 is clamped under the third clamping ring 56 of the bottle mouth 5; 2. Install the inner plug 6 into the bottle mouth and cooperate with the guide column 58; 3. Screw in the inner cover 3, so that the hook 32 of the inner cover 3 cooperates with the stop 51 of the bottle mouth 5; 4. Install the anti-counterfeiting part 7 onto the lower tube 9, so that the fixed shaft 72 cooperates with the positioning hole 96, and the guide slide shaft 71 cooperates with the guide slide groove 95; 5. The decorative part positioning groove 85 is assembled along the positioning rib 92 of the lower tube 9, and the decorative part 8 is installed. At this time, the anti-counterfeiting part 7 cooperates with the anti-counterfeiting part moving groove 86 on the decorative part 8 and is assembled to the decorative part hook 83 and the lower tube clamp ring 93 match; 6. Install the lower tube 9 onto the bottle mouth 5, so that the lower tube hook 98 is stuck on the first bottle clamp ring 54, and the lower tube anti-rotation rib 91 matches with the guide rib 42 on the hook member 4; 7. Press the rising boss 28 of the connecting member 2 downward along the inner cover 3, so that the rising boss 28 of the connecting member 2 and the rising slide groove 33 of the inner cover 3 match; 8. Attach the RFID tag 0 on the connecting member 2 and the inner cover 3; 9. Install the outer cover 1, first match the anti-counterfeiting window 11 of the outer cover 1 with the anti-counterfeiting member 7, press the cover to break the fixed axis 72 of the anti-counterfeiting member 7, and move the anti-counterfeiting member 7 downward, the outer cover hook 14 and the first connecting clamp ring 23 match, the outer cover anti-rotation rib 13 and the connecting member anti-rotation rib 22 match, and the outer cover 1 rotating boss 12 and the decorative member 8 rotating groove 81 match. After completing the above steps, perform the bottle loading operation and press the bottle cap as a whole to the container mouth 10. First, the lower tube 9 is pre-set into the container mouth 10, the inner plug 6 enters the inner diameter of the container mouth 10, and the upper and lower hooks 44 of the hook member 4 are deformed outwards and are stuck at the bottle lip 101 of the container mouth 10; then the bottle cap continues to be subjected to downward pressure, and the outer cover hook 14 moves downward from the first clamp ring 23 to the second clamp ring 24, and at the same time, the lower tube hook 98 moves downward from the first clamp ring 54 to the second clamp ring 55, and the inner diameter of the lower tube 9 embraces the lower hook 44. At this point, the bottle cap is assembled and the bottle is put on.

[0099] The opening process of the anti-counterfeit bottle cap in this embodiment is as follows: 1. Rotate the outer cover 1, the outer cover 1 rotating boss 12 drives the decorative part 8 rotating groove 81 to rotate, the anti-counterfeit part 7 guide slide shaft 71 cooperates with the lower tube 9 guide slide groove 95, and the anti-counterfeit part 7 cooperates with the anti-counterfeit part moving groove 86 on the decorative part 8, so that the anti-counterfeit part 7 spirally moves downward until it is completely hidden; at the same time, the outer cover 1 drives the connecting part 2 to rotate, the connecting part 2 rising boss 28 cooperates with the inner cover 3 rising slide groove 33, so that the outer cover 1 and the connecting part 2 spirally rise synchronously. In this process, the decorative part 8 stopper 84 cooperates with the lower tube 9 gear 97, the decorative part 8 stops rotating, and the decorative part ratchet 82 cooperates with the lower tube ratchet 94; at the same time, due to the relative rotation between the connecting part 2 and the inner cover 3, the RFID tag is damaged. 2. Continue to rotate the outer cover 1. As the aforementioned connector 2 rotates upward relative to the inner cover 3, the outer cover 1 rotating boss 12 has been separated from the decorative part 8 rotating groove 81. When the connector 2 pulls up the window 26 and rotates to the inner cover 3 hook 32, the connector 2 pushes the inner cover 3 hook 32 outwards to deform it, and the hook 32 is separated from the stop 51 of the bottle mouth 5. At this time, the inner cover 3 hook 32 abuts the connector 2, and there is no relative rotation between the inner cover 3 and the connector 2. The inner cover ratchet 31 and the connector ratchet 21 cooperate. 3. Continue to rotate the outer cover 1. At this time, the inner cover 3, the connector 2 and the outer cover 1 rotate synchronously, and the inner cover 3 anti-reset ring 34 slides out of the lower tube stop ring 99 at the upper end of the lower tube 9. Continue to rotate the outer cover 1 until it is unscrewed.

[0100] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An anti-counterfeit bottle cap, comprising a bottle mouth (5), a lower tube (9) and a cover opening assembly, wherein the lower tube (9) is fixedly connected to the lower section of the bottle mouth (5), the cover opening assembly is rotatably connected to the upper section of the bottle mouth (5), the bottle mouth (5) is connected with a lower hook (44) for cooperating with a bottle lip (101) of a container mouth (10) to limit the axial movement of the bottle mouth (5) relative to the container mouth (10), characterized in that: A plurality of lower hooks (44) are provided, and the upper ends of the plurality of lower hooks (44) are connected to form a hook member (4). The plurality of lower hooks (44) are evenly distributed in the circumferential direction of the bottle mouth (5). The hook member (4) is fixedly connected to the bottle mouth (5), and a hook window (57) is correspondingly provided on the bottle mouth (5); Each lower hook (44) comprises an inner matching inclined surface (46) and an outer matching surface (45); when the bottle mouth (5) is assembled to the container mouth (10), the matching inclined surface (46) of each lower hook (44) abuts against the container mouth (10) in the hook window (57), and the matching surface (45) of each lower hook (44) abuts against the inner wall of the lower tube (9).

2. The anti-counterfeit bottle cap according to claim 1, characterized in that: A first bottle clamping ring (54) and a second bottle clamping ring (55) are arranged on the outer wall of the lower section of the bottle mouth (5), the first bottle clamping ring (54) is arranged above the second bottle clamping ring (55), and a lower tube clamping hook (98) is correspondingly arranged on the inner wall of the lower tube (9), the lower tube (9) has two sections with different inner wall sizes, the section with a smaller inner wall size of the two sections is section A, and the section with a larger inner wall size is section B, and section A is located above section B; When the bottle mouth (5) is assembled to the container mouth (10), the lower tube hook (98) cooperates with the second bottle clamp (55), the height of the lower hook (44) corresponds to section A, and the matching surface (45) of each lower hook (44) abuts against the inner wall of section A.

3. The anti-counterfeit bottle cap according to claim 2, characterized in that: The plurality of lower hooks (44) are spread out obliquely in a natural state. When the lower tube hook (98) cooperates with the first bottle hook (54), the height of the lower hook (44) corresponds to section B, and the lower hook (44) is in a natural state. When the lower tube hook (98) cooperates with the second bottle hook (55), the height of the lower hook (44) corresponds to section A, and section A of the lower tube (9) abuts against the lower hook (44), so that the lower hook (44) moves inward, thereby achieving abutment between the lower hook (44) and the inclined surface (46) and the container mouth (10).

4. The anti-counterfeit bottle cap according to claim 2 or 3, characterized in that: The cover opening assembly comprises an inner cover (3), the inner cover (3) is connected to the upper section of the bottle mouth (5) through a thread, an anti-reset ring (34) is arranged at the lower end of the inner cover (3), and a lower tube stop ring (99) is arranged at the upper end of the lower tube (9); After the bottle cap is assembled, the anti-reset ring (34) is located below the lower tube stop ring (99); during the opening process, the inner cover (3) rotates relative to the bottle mouth (5), so that the anti-reset ring (34) pops out of the lower tube stop ring (99).

5. The anti-counterfeit bottle cap according to claim 4, characterized in that: A stopper (51) is provided on the threaded section on the bottle mouth (5) connected to the inner cover (3), and a hook (32) is correspondingly provided on the side wall of the inner cover (3), and the hook (32) penetrates the side wall of the inner cover (3); The cover opening assembly further comprises a connecting member (2) sleeved on the outer side of the inner cover (3); a lifting window (26) is provided on the side wall of the connecting member (2); and an outer lifting boss (27) is connected to the lifting window (26) on the inner wall of the connecting member (2); After the bottle cap is assembled, the hook (32) cooperates with the stopper (51) under contact with the inner wall of the connecting member (2), so that the inner cover (3) and the bottle mouth (5) cannot rotate relative to each other; when the connecting member (2) rotates relative to the inner cover (3), the outward-moving boss (27) cooperates with the hook (32), so that the hook (32) moves outward through the lifting window (26), thereby releasing the cooperation limit between the hook (32) and the stopper (51), so that the inner cover (3) can rotate relative to the bottle mouth (5).

6. The anti-counterfeit bottle cap according to claim 5, characterized in that: The cover opening assembly further comprises an outer cover (1) sleeved on the outside of the connecting member (2), an outer cover anti-rotation rib (13) is vertically arranged on the inner wall of the outer cover (1), and a connecting member anti-rotation rib (22) is correspondingly arranged on the outer wall of the connecting member (2); The outer wall of the connecting member (2) is provided with a first clamping ring (23) and a second clamping ring (24), the first clamping ring (23) is arranged above the second clamping ring (24), and the inner wall of the outer cover (1) is correspondingly provided with an outer cover hook (14); When the outer cover hook (14) cooperates with the first connecting ring (23), and the lower tube hook (98) cooperates with the first bottle ring (54), the outer cover (1) and the lower tube (9) are in contact, so that a force perpendicular to the axis direction of the bottle mouth (5) can be transmitted to the lower tube (9) through the outer cover (1). Pressing the outer cover (1) can achieve the cooperation between the outer cover hook (14) and the second connecting ring (24), and at the same time achieve the cooperation between the lower tube hook (98) and the second bottle ring (55).

7. The anti-counterfeit bottle cap according to claim 6, characterized in that: It also comprises an anti-counterfeiting part (7) and a decorative part (8), wherein the decorative part (8) is rotatably sleeved on the outer periphery of the lower tube (9), a guide slide groove (95) is provided on the outer wall of the lower tube (9), a guide slide shaft (71) is correspondingly provided on the inner side of the anti-counterfeiting part (7), and an anti-counterfeiting part moving groove (86) is provided on the inner wall of the decorative part (8); The lower end of the outer cover (1) is provided with a rotating boss (12), the upper end of the decorative element (8) is correspondingly provided with a rotating groove (81), and the lower end of the outer cover (1) is also provided with an anti-counterfeiting window (11) for assembling the anti-counterfeiting element (7) in its initial position; When the outer cover (1) rotates, the decorative part (8) is driven to move through the rotating boss (12) and the rotating groove (81). Under the rotation of the decorative part (8), the anti-counterfeiting part (7) moves downward under the common limit of the guide groove (95) and the anti-counterfeiting part moving groove (86). After the cover opening action is completed, the anti-counterfeiting part (7) is completely blocked between the decorative part (8) and the lower tube (9).

8. The anti-counterfeit bottle cap according to claim 7, characterized in that: The upper end of the guide groove (5) has a vertical upper and lower section, the inner side of the anti-counterfeiting component (7) is provided with a fixed shaft (72), and the outer wall of the lower tube (9) is correspondingly provided with a positioning hole (96); When the anti-counterfeiting component (7) is fixedly connected to the lower tube (9) by means of the fixed shaft (72) and the positioning hole (96), the anti-counterfeiting component (7) is located on the vertical section of the guide groove (5). When the outer cover (1) is assembled relative to the lower tube (9), the outer cover (1) abuts against the anti-counterfeiting component (7), so that the fixed shaft (72) is destroyed, the anti-counterfeiting component (7) is separated from the vertical section of the guide groove (95), and the anti-counterfeiting component (7) can rotate downward along with the decorative component (8).

9. The anti-counterfeit bottle cap according to claim 5, characterized in that: Before the cover is opened, the upper end surfaces of the connecting piece (2) and the inner cover (3) are flush, and an RFID tag (0) is connected to the upper end surface of the connecting piece (2) and the upper end surface of the inner cover (3).

10. The anti-counterfeit bottle cap according to claim 5, characterized in that: A rising boss (28) is provided on the inner wall of the connecting member (2), a rising slot (33) is correspondingly provided on the outer wall of the inner cover (3), a connecting member ratchet (21) is provided on the inner wall of the connecting member (2), and an inner cover ratchet (31) is correspondingly provided on the outer wall of the inner cover (3); When the connecting member (2) rotates relative to the inner cover (3) and the rising boss (28) moves to the upper section of the rising slide groove (33), the outer boss (27) cooperates with the hook (32), so that the inner cover (3) can rotate relative to the bottle mouth (5), and the connecting member ratchet (21) and the inner cover ratchet (31) cooperate to form a one-way ratchet structure.

11. A wine bottle comprising a container mouth (10), characterized in that: It also comprises an anti-counterfeit bottle cap as claimed in any one of claims 1 to 10, wherein the upper end of the container mouth (10) is a bottle lip (101), and the lower part of the bottle lip (101) is concave to form an outward push inclined surface (103), and when the bottle mouth (5) is assembled to the container mouth (10), the matching inclined surface (46) of each lower hook (44) abuts against the outward push inclined surface (103); a container mouth anti-rotation rib (102) is also provided on the outer wall of the container mouth (10), and an inner anti-rotation rib (59) is correspondingly provided on the inner wall of the bottle mouth (5).

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