A bottle cap anti-reuse structure and a wine bottle

Abstract

The utility model relates to wine bottle cap technical field discloses a bottle cap prevents secondary use structure and wine bottle. Bottle cap prevents secondary use structure includes upper cover subassembly and lower cover subassembly, and one of upper cover subassembly and lower cover subassembly is equipped with gap structure, and the other is equipped with broken petal, and the broken petal is correspondingly arranged with the gap structure, wherein, in the process that upper cover subassembly and lower cover subassembly separate or approach along its axial direction, the gap structure breaks the broken petal. The wine bottle includes the bottle body and bottle cap prevents secondary use structure, and bottle cap prevents secondary use structure sets up at the bottle mouth department of bottle body. The utility model discloses the technical scheme to solve the technical problem that the bottle cap of related art is easy to use secondly.

Description

Technical Field

[0001] This utility model relates to the field of bottle cap technology, and in particular to a bottle cap anti-reuse structure and a bottle. Background Technology

[0002] When faced with malicious bottle cap removal, the top and bottom caps will separate. Due to design flaws in the toothed and flap-breaking structures, it's easy to forcibly remove the cap and replace the contents. In toothed and flap-breaking anti-counterfeiting systems, once the cap is opened, the anti-counterfeiting teeth and flaps on the bottom cap will be damaged, while the top cap will not be significantly affected. Since the top cap usually has an anti-counterfeiting QR code, a used top cap can easily be paired with a brand-new bottom cap for reuse, causing hygiene issues and failing to achieve the desired anti-counterfeiting effect. Utility Model Content

[0003] This application discloses a bottle cap anti-reuse structure and a wine bottle to solve the technical problem of easy reuse of bottle caps in related technologies.

[0004] To solve the above problems, the present invention adopts the following technical solution: In the first aspect, this application discloses a bottle cap anti-reuse structure, including an upper cap assembly and a lower cap assembly, one of the upper cap assembly and the lower cap assembly having a notch structure, and the other having a break flap, with the break flap corresponding to the notch structure; In the process of the upper cover assembly and the lower cover assembly separating or approaching each other along their axial direction, the notch structure is damaged and the petals break.

[0005] In some designs, the notch structure includes a confining groove and an opening, with the opening communicating with the confining groove, and the circumferential dimension of the broken piece being larger than the circumferential dimension of the opening.

[0006] In some designs, the broken flap includes a broken flap body and a connecting strip, the broken flap body being connected to one of the upper cover assembly and the lower cover assembly via the connecting strip; The circumferential dimension of the broken petal body is greater than the circumferential dimension of the opening.

[0007] In some designs, the cover assembly includes a cover structure and an upper decorative ring, the upper decorative ring being snapped onto the circumferential wall of the cover structure and not rotatable relative to the cover structure; wherein, one of the notch structure and the broken petal is provided in the upper decorative ring. And / or, the lower cover assembly includes a lower cover body and a lower decorative ring, the lower decorative ring being fitted onto the lower cover body, and the bottom of the lower cover body being stopped and limited by the lower decorative ring; wherein, the other of the notch structure and the broken petal is disposed on the lower decorative ring.

[0008] In some designs, the circumferential wall of the cover structure is provided with multiple first anti-rotation braces, and the circumferential inner wall of the upper decorative ring is provided with multiple second anti-rotation braces; when the cover structure and the upper decorative ring are connected, the multiple first anti-rotation braces and the multiple second anti-rotation braces engage alternately. And / or, the circumferential wall of the cover structure is provided with a first protrusion, and the inner circumferential wall of the upper decorative ring is provided with a second protrusion. When the cover structure is connected to the upper decorative ring, the first protrusion and the second protrusion stop and limit the upper decorative ring from falling off.

[0009] In some designs, the bottom of the first protrusion has a first inclined surface, and the top of the second protrusion has a second inclined surface. During the assembly of the cover structure and the upper decorative ring, the first inclined surface contacts the second inclined surface so that the first protrusion passes through the second protrusion in one direction.

[0010] In some designs, the cover structure includes an upper cover body and a top plate, with the top plate snapping onto the top of the upper cover body; The upper decorative ring is engaged with the circumferential wall of the upper cover body.

[0011] In some designs, the top cover body has a groove structure, and the top piece has a snap-fit ​​structure. The diameter of the snap-fit ​​structure gradually increases from the bottom to the top, and the snap-fit ​​structure is interference-fitted with the groove structure. And / or, the bottom of the top piece is provided with a third protrusion for contacting the top of the upper cover body.

[0012] In some designs, the bottom of the lower cover body has a welding line, and the bottom of the lower decorative ring has an inwardly tapering inner buckle structure. When the lower cover body and the lower decorative ring are assembled, the welding line contacts the top of the inner buckle structure.

[0013] Secondly, this application also discloses a wine bottle, including a bottle body and the bottle cap anti-reuse structure mentioned in the first aspect, wherein the bottle cap anti-reuse structure is disposed at the bottle mouth of the bottle body.

[0014] The technical solution adopted in this utility model can achieve the following beneficial effects: The bottle cap anti-reuse structure of this application, upon initial opening, utilizes a twisting force that forces the broken petal and the edge of the notch structure to interfere and compress, causing irreversible breakage or plastic deformation of the broken petal. This allows the consumer to confirm that the bottle has been opened for the first time. Furthermore, in the event of malicious removal of the bottle cap, the notch structure directly damages the broken petal, ensuring complete and irreversible damage and providing clear and direct evidence of initial opening. This prevents the cap from being reused, effectively guaranteeing the product's hygiene, safety, and anti-counterfeiting reliability. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is an isometric view of a bottle cap anti-reuse structure disclosed in some embodiments of this application; Figure 2 This is a cross-sectional view of a bottle cap anti-reuse structure disclosed in some embodiments of this application; Figure 3 yes Figure 2 Enlarged view of point A in the middle; Figure 4 This is an isometric view of the upper decorative ring disclosed in some embodiments of this application; Figure 5 This is an isometric view of the upper cover body disclosed in some embodiments of this application; Figure 6 This is a cross-sectional view of the top sheet disclosed in some embodiments of this application; Figure 7 This is an isometric view of the lower decorative ring disclosed in some embodiments of this application; Figure 8 This is an isometric view of the lower cover body disclosed in some embodiments of this application; Figure 9 This is a cross-sectional view of the lower decorative ring and the lower cover body after assembly, as disclosed in some embodiments of this application; Figure 10 yes Figure 9 Enlarged view of point B in the middle.

[0017] In the picture: 100-Top cover assembly, 110-Cover structure, 111-Top cover body, 1111-Groove structure, 112-Top piece, 1121-Snap-fit ​​structure, 1122-Third protrusion, 113-First anti-rotation brace, 114-First protrusion, 1141-First inclined surface, 120-Upper decorative ring, 121-Second anti-rotation brace, 122-Second protrusion, 1221-Second inclined surface, 130-Notch structure, 131-Restriction groove, 132-Opening; 200-Lower cover assembly, 210-Lower cover body, 211-Welding line, 220-Lower decorative ring, 221-Inner buckle structure, 230-Broken petal, 231-Broken petal body, 232-Connecting strip. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0019] The terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and the number of objects is not limited; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0020] The following is in conjunction with the appendix Figures 1 to 10 This application provides a detailed description of a bottle cap anti-reuse structure and a wine bottle through specific embodiments and application scenarios.

[0021] Some embodiments of this application disclose a bottle cap anti-reuse structure, including an upper cap assembly 100 and a lower cap assembly 200.

[0022] like Figure 1 , Figure 4 and Figure 7 As shown, one of the upper cap assembly 100 and the lower cap assembly 200 has a notch structure 130, and the other has a broken flap 230, with the broken flap 230 corresponding to the notch structure 130. By setting the broken flap 230 in one of the lower cap assembly 200 and the notch structure 130 in the corresponding position in the other, when opened for the first time, the twisting force will force the edge of the broken flap 230 to interfere and squeeze with the edge of the notch structure 130, causing the broken flap 230 to undergo irreversible fracture or plastic deformation. This allows consumers to confirm that the bottle is being opened for the first time, effectively preventing the possibility of reuse by simply twisting the cap back on, thereby improving the reliability of anti-counterfeiting and avoiding the hygiene and safety hazards caused by the reuse of the cap after use.

[0023] In some embodiments, the notch structure 130 is disposed on the upper cover assembly 100, and the broken piece 230 is disposed on the lower cover assembly 200.

[0024] In some embodiments, the broken flap 230 is disposed on the upper cover assembly 100, and the notch structure 130 is disposed on the lower cover assembly 200.

[0025] like Figure 1 , Figure 4 and Figure 7 As shown, during the separation or approach of the upper cap assembly 100 and the lower cap assembly 200 along their axial direction, the notch structure 130 damages the broken petal 230. When faced with malicious cap removal, the notch structure 130 directly damages the broken petal 230, ensuring complete and irreversible damage, providing clear and intuitive evidence of first-time opening, preventing the cap from being reused, and thus effectively ensuring the product's hygiene, safety, and anti-counterfeiting reliability. Furthermore, during the direct installation of the upper cap assembly 100 and the lower cap assembly 200, the notch structure 130 also directly damages the broken petal 230, creating a "first-time installation, destruction" anti-counterfeiting mechanism. This ensures that any attempt to reassemble the genuine upper cap assembly 100 with the new lower cap assembly 200 will fail due to the pre-damaged broken petal 230, preventing the formation of a complete package, thus fundamentally eliminating the possibility of recycling and counterfeiting, and greatly enhancing the initiative and reliability of anti-counterfeiting measures.

[0026] like Figure 1 and Figure 4 As shown, the notch structure 130 includes a limiting groove 131 and an opening 132. The opening 132 communicates with the limiting groove 131, and the circumferential dimension of the broken piece 230 is larger than the circumferential dimension of the opening 132. By making the circumferential dimension of the broken piece 230 larger than the size of the notch opening 132, it is ensured that during axial installation or axial removal, the broken piece 230 cannot pass through the narrow opening 132, thus preventing irreversible mechanical damage such as compression, bending, or breakage of the broken piece 230. This ingenious interference design in terms of dimensions not only ensures the necessity and reliability of the anti-counterfeiting destructive action but also provides a clear feature for distinguishing authenticity.

[0027] In an embodiment where the notch structure 130 is provided in the cover assembly 100, one end of the opening 132 extends through the cover assembly 100 along the axial direction of the cover assembly 100 toward the bottom.

[0028] In an embodiment where the notch structure 130 is provided in the lower cover assembly 200, one end of the opening 132 extends through the lower cover assembly 200 axially toward the top.

[0029] like Figure 1 and Figure 7As shown, the broken petal 230 includes a broken petal body 231 and a connecting strip 232. The broken petal body 231 is connected to one of the upper cover assembly 100 and the lower cover assembly 200 via the connecting strip 232. The circumferential dimension of the broken petal body 231 is larger than the circumferential dimension of the opening 132. By subdividing the broken petal 230 into the broken petal body 231 fixed by the fragile connecting strip 232 and ensuring that the circumferential dimension of the body is larger than the opening 132, the huge shear or compressive stress is concentrated on the slender connecting strip 232 during the stress process, thereby forcing the connecting strip 232 to break preferentially. This achieves the complete separation of the broken petal body 231 from the substrate, producing extremely obvious and irreversible physical evidence of damage, thus eliminating the possibility of repair.

[0030] In this embodiment, there are multiple connecting strips 232, which are arranged at equal intervals.

[0031] like Figure 2 and Figure 4 As shown, the upper cover assembly 100 includes a cover structure 110 and an upper decorative ring 120. The upper decorative ring 120 is snapped onto the circumferential wall of the cover structure 110 and cannot rotate relative to the cover structure 110. The snap-fit ​​fixation ensures that there is no relative rotation between the upper decorative ring 120 and the cover, thereby ensuring that during opening or installation, the torque or axial force acting on the notch of the upper decorative ring 120 can be stably and accurately transmitted to the broken piece 230, causing it to fail reliably.

[0032] like Figure 2 and Figure 9 As shown, the lower cover assembly 200 includes a lower cover body 210 and a lower decorative ring 220. The lower decorative ring 220 is fitted onto the lower cover body 210, and the bottom of the lower cover body 210 and the lower decorative ring 220 are stopped and limited. The structure of the lower cover body 210 and the bottom of the lower decorative ring 220 stopping and limiting ensures that the lower decorative ring 220 is reliably supported in the axial direction and can stably bear the extrusion or shear force from the upper cover notch structure 130, thereby ensuring that the damage process of the broken piece 230 is precise and thorough.

[0033] In some embodiments, the notch structure 130 is disposed on the upper decorative ring 120, and the broken petal 230 is disposed on the lower decorative ring 220.

[0034] In some embodiments, the broken petal 230 is disposed on the upper decorative ring 120, and the notch structure 130 is disposed on the lower decorative ring 220.

[0035] like Figure 4 and Figure 5As shown, the circumferential wall of the cover structure 110 is provided with multiple first anti-rotation ratchet 113, and the circumferential inner wall of the upper decorative ring 120 is provided with multiple second anti-rotation ratchet 121. When the cover structure 110 and the upper decorative ring 120 are connected, the multiple first anti-rotation ratchet 113 and the multiple second anti-rotation ratchet 121 engage alternately. By providing first anti-rotation ratchet on the circumferential wall of the cover structure 110 and correspondingly providing second anti-rotation ratchet on the circumferential inner wall of the upper decorative ring 120, this multi-point meshing ratchet structure can effectively resist and disperse the huge tangential torque generated during the twisting process, completely eliminating the possibility of relative rotation between the upper decorative ring 120 and the cover structure 110.

[0036] like Figure 3 , Figure 4 and Figure 5 As shown, the circumferential wall of the cover structure 110 has a first protrusion 114, and the inner circumferential wall of the upper decorative ring 120 has a second protrusion 122. When the cover structure 110 is connected to the upper decorative ring 120, the first protrusion 114 and the second protrusion 122 abut and limit the upper decorative ring 120 to prevent it from falling off. By providing the first protrusion 114 on the circumferential wall of the cover structure 110 and the corresponding second protrusion 122 on the inner circumferential wall of the upper decorative ring 120, a simple and efficient anti-fall-off mechanism is created by utilizing the axial abutment and limitation formed when the two are connected. This protrusion interlocking structure can effectively withstand and offset the axial separation force, ensuring that the upper decorative ring 120 can still be firmly locked onto the cover structure 110 without accidentally falling off when subjected to opening pull force or daily vibration impact, thereby ensuring that the notch structure 130 will not be accidentally damaged and the broken petal 230 will not fall off.

[0037] like Figure 3 and Figure 4 As shown, the bottom of the first protrusion 114 is provided with a first inclined surface 1141, and the top of the second protrusion 122 is provided with a second inclined surface 1221. During the assembly of the cover structure 110 and the upper decorative ring 120, the first inclined surface 1141 contacts the second inclined surface 1221, so that the first protrusion 114 passes through the second protrusion 122 in one direction. By providing the first inclined surface 1141 at the bottom of the first protrusion 114 and the corresponding second inclined surface 1221 at the top of the second protrusion 122, the axial force generated by the contact of the inclined surfaces guides the first protrusion 114, the second protrusion 122, or the upper decorative ring 120 to undergo elastic deformation during assembly, so that the first protrusion 114 can smoothly pass through the second protrusion 122. The design of the first inclined surface 1141 and the second inclined surface 1221 greatly reduces the assembly resistance, enabling the body structure and the upper decorative ring 120 to be easily, quickly and accurately snapped into place, ensuring the reliability of the anti-drop-off limiting function; finally, after assembly, the first protrusion 114 and the second protrusion 122 abut against each other to form a firm axial lock, effectively preventing the upper decorative ring 120 and the cover structure 110 from separating.

[0038] As a preferred embodiment, the upper decorative ring 120 has a certain deformation capability. During the contact process between the first inclined surface 1141 and the second inclined surface 1221, the upper decorative ring 120 can deform so that the first protrusion 114 passes through the second protrusion 122.

[0039] like Figure 2 , Figure 5 and Figure 6 As shown, the cover structure 110 includes an upper cover body 111 and a top piece 112, with the top piece 112 snapped onto the top of the upper cover body 111. By dividing the cover structure 110 into an upper cover body 111 and a top piece 112, and combining them in a snap-fit ​​manner, an optimized allocation of function and structure is achieved. This structure allows the upper cover body 111 and the top piece 112 to be manufactured independently using materials and processes best suited to their respective functions, significantly reducing the overall production cost and difficulty of complex structures. The top piece 112, as an independent platform, provides an ideal and stable area for setting anti-counterfeiting QR codes, brand logos, or performing special surface treatments, ensuring the clarity and durability of the markings. At the same time, the snap-fit ​​connection ensures the firmness of the connection between the top piece 112 and the body, improving the integrity and reliability of the overall structure.

[0040] like Figure 5 and Figure 6 As shown, the upper cover body 111 has a groove structure 1111, and the top piece 112 has a snap-fit ​​structure 1121. The diameter of the snap-fit ​​structure 1121 gradually increases from the bottom to the top, and the snap-fit ​​structure 1121 is interference-fitted with the groove structure 1111. By setting the groove structure 1111 in the upper cover body 111 and the snap-fit ​​structure 1121 with a diameter that gradually increases from bottom to top in the top piece 112, a conical interference fit with a self-centering function is formed by utilizing its interference fit with the groove. During assembly, the gradually expanding conical guide surface can easily guide the snap-fit ​​structure 1121 to accurately embed into the groove, effectively compensating for manufacturing tolerances; as it is pushed downwards, the fit becomes tighter, and the elastic deformation of the material generates a uniform and strong radial clamping force, thereby achieving a firm, stable, and sealed connection between the top piece 112 and the upper cover body 111, effectively preventing the top piece 112 from loosening, rotating, or producing abnormal noise, and ensuring the integrity and high quality of the overall product structure.

[0041] like Figure 6 As shown, the bottom of the top piece 112 is provided with a third protrusion 1122 for contacting the top of the upper cover body 111. The third protrusion 1122 can increase the local thickness and structural strength of the key area of ​​the top piece 112, significantly improving the rigidity of the top piece 112, making it less prone to deformation or collapse when subjected to external pressure or impact, ensuring the long-term flatness and aesthetics of the top plane (usually the QR code marking area), and avoiding blurry markings or reading failures caused by deformation.

[0042] like Figure 8 and Figure 10 As shown, the bottom of the lower cover body 210 is provided with a welding line 211, and the bottom of the lower decorative ring 220 is provided with an inwardly contracting inner buckle structure 221. When the lower cover body 210 and the lower decorative ring 220 are assembled, the welding line 211 contacts the top of the inner buckle structure 221. By providing a welding line 211 at the bottom of the lower cover body 210 and a corresponding inwardly contracting inner buckle structure 221 at the bottom of the lower decorative ring 220, the welding line 211 can accurately contact and press tightly against the top of the inner buckle structure 221 when the two are axially assembled. Then, the lower cover body 210 and the lower decorative ring 220 are fixedly connected by ultrasonic waves.

[0043] It should be noted that the bottle cap anti-reuse structure in this embodiment requires a proper installation sequence to ensure that the broken piece 230 is embedded in the notch structure 130. During assembly, the broken piece 230 is pressed into the notch structure 130 from the side, and then the lower decorative ring 220 and the upper decorative ring 120 are fixed together to the lower cap body 210. During assembly, the first anti-rotation flange 113 of the cap body structure 110 and the second anti-rotation flange 121 of the upper decorative ring 120 are aligned and assembled, and the first protrusion 114 and the second protrusion 122 will contact each other. Under the action of the first inclined surface 1141 and the second inclined surface 1221, the first protrusion 114 passes through the second protrusion 122 to complete the assembly.

[0044] Some embodiments of this application also disclose a bottle cap anti-reuse structure, which is disposed at the bottle mouth of the bottle body.

[0045] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Unless otherwise specified, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element.

[0046] Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.

[0047] The above description is only a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model.

Claims

1. A bottle cap anti-reuse structure, characterized in that, It includes an upper cover assembly and a lower cover assembly, one of which has a notch structure and the other has a break, the break being provided in correspondence with the notch structure; During the process of the upper cover assembly and the lower cover assembly separating or approaching each other along their axial direction, the notch structure damages the broken petal.

2. The bottle cap anti-reuse structure according to claim 1, characterized in that, The notch structure includes a limiting groove and an opening, the opening being connected to the limiting groove, and the circumferential dimension of the broken petal being larger than the circumferential dimension of the opening.

3. The bottle cap anti-reuse structure according to claim 2, characterized in that, The broken petal includes a broken petal body and a connecting strip, and the broken petal body is connected to one of the upper cover assembly and the lower cover assembly through the connecting strip; The circumferential dimension of the broken petal body is larger than the circumferential dimension of the opening.

4. The bottle cap anti-reuse structure according to claim 1, characterized in that, The upper cover assembly includes a cover structure and an upper decorative ring. The upper decorative ring is snapped onto the circumferential wall of the cover structure and cannot rotate relative to the cover structure. One of the notch structure and the broken petal is disposed on the upper decorative ring. And / or, the lower cover assembly includes a lower cover body and a lower decorative ring, the lower decorative ring being sleeved on the lower cover body, and the bottom of the lower cover body being stopped and limited by the lower decorative ring; wherein, the other of the notch structure and the broken petal is disposed on the lower decorative ring.

5. The bottle cap anti-reuse structure according to claim 4, characterized in that, The circumferential wall of the cover structure is provided with a plurality of first anti-rotation braces, and the circumferential inner wall of the upper decorative ring is provided with a plurality of second anti-rotation braces; when the cover structure and the upper decorative ring are connected, the plurality of first anti-rotation braces and the plurality of second anti-rotation braces engage alternately. And / or, the circumferential wall of the cover structure is provided with a first protrusion, and the inner circumferential wall of the upper decorative ring is provided with a second protrusion. When the cover structure is connected to the upper decorative ring, the first protrusion and the second protrusion abut and limit the movement to prevent the upper decorative ring from falling off.

6. The bottle cap anti-reuse structure according to claim 5, characterized in that, The bottom of the first protrusion is provided with a first inclined surface, and the top of the second protrusion is provided with a second inclined surface. During the assembly of the cover structure and the upper decorative ring, the first inclined surface contacts the second inclined surface so that the first protrusion passes through the second protrusion in one direction.

7. The bottle cap anti-reuse structure according to claim 4, characterized in that, The cover structure includes an upper cover body and a top piece, the top piece being snapped onto the top of the upper cover body; The upper decorative ring is engaged with the circumferential wall of the upper cover body.

8. The bottle cap anti-reuse structure according to claim 7, characterized in that, The upper cover body has a groove structure, the top piece has a snap-fit ​​structure, the diameter of the snap-fit ​​structure gradually increases from the bottom to the top, and the snap-fit ​​structure is interference-fitted to the groove structure; And / or, the bottom of the top piece is provided with a third protrusion for contacting the top of the upper cover body.

9. The bottle cap anti-reuse structure according to claim 4, characterized in that, The bottom of the lower cover body is provided with a welding line, and the bottom of the lower decorative ring is provided with an inwardly tapering inner buckle structure. When the lower cover body and the lower decorative ring are assembled, the welding line contacts the top of the inner buckle structure.

10. A wine bottle, characterized in that, The bottle includes a bottle body and a bottle cap anti-reuse structure as described in any one of claims 1-9, wherein the bottle cap anti-reuse structure is disposed at the bottle mouth of the bottle body.

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