Anti-fake bottle cap with anti-pulling-off structure

CN224830325UActive Publication Date: 2026-10-09LIANYUNGANG JINXIN PACKAGING CO LTD
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Patent Information

Application Number
CN202522246385.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-23
Publication Date
2026-10-09
Estimated Expiration
2035-10-23

AI Technical Summary

Technical Problem

[0005]为了弥补以上不足,本实用新型提供了一种带防拔脱结构的防伪瓶盖,旨在改善现有技术中防伪瓶盖在高温环境下会出现拔脱现象,可在不破坏防伪齿的情况下,将盖子整体从瓶子上拔起倒出酒液,重新封盖伪装成未开启状态,无法有效避免假冒伪劣的情况的问题

Benefits of technology

1、本实用新型中,将连体盖从顶盖内侧放入,使顶盖的倒扣卡合入连体盖的扣槽,上内盖盖合完成装配,使用时倒扣与扣槽阻止连体盖拔出,强行拔取则部件损坏可识别开启,实现瓶盖的防拔脱固定与防伪识别。

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Abstract

The utility model relates to wine bottle anti -fake bottle cap technical field discloses a kind of anti -fake bottle caps with anti -pulling structure, including support, the top of the support is provided with anti -pulling mechanism, the anti -pulling mechanism is used for the capping anti -pulling and anti -fake of wine bottle, the inside of the support is provided with wine outlet mechanism, the wine outlet mechanism is used for the wine of wine bottle mouth, the anti -pulling mechanism includes top cap, the bottom of the top cap is arranged in the top of support, the inside of the top cap is clamped with connected cover, the inside bottom of the top cap is fixedly connected with multiple reverse buckling, the outer wall bottom of the connected cover is provided with buckle groove. In the utility model, put into from the inside of top cap, make the reverse buckling of top cap be clamped into the buckle groove of connected cover, assemble is completed by upper inner cover cover, when using, reverse buckling and buckle groove prevent connected cover to pull out, forcibly pull out then component damage can be identified to open, realize the anti -pulling fixed of bottle cap and anti -fake identification.
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Description

Technical Field

[0001] This utility model relates to the field of anti-counterfeiting bottle cap technology, and in particular to an anti-counterfeiting bottle cap with an anti-pull-out structure. Background Technology

[0002] Fenjiu bottles are sealed with caps, mostly made of plastic, with a simple design and anti-counterfeiting features. They combine sealing and leak-proof functions with anti-counterfeiting features. The opening method is to twist and unscrew, which fits the glass bottle body and is a highly recognizable component.

[0003] As a popular baijiu brand, Fenjiu has been plagued by a large number of counterfeit products on the market, which have harmed consumer rights and damaged brand reputation. Setting up anti-counterfeiting bottle caps, which use laser codes and special texture markings, can help consumers quickly distinguish between genuine and counterfeit products, while curbing counterfeiting, ensuring product quality, and maintaining brand reputation and market order.

[0004] In the packaging of Fenjiu products, ordinary bottle caps only have basic sealing functions and cannot identify the authenticity of the product, leading to counterfeit and inferior products entering the market, damaging consumer rights and brand reputation. In the existing technology, anti-counterfeiting bottle caps are used to replace ordinary bottle caps. The anti-counterfeiting structure of the bottle cap itself can realize the authenticity of the product, effectively solving the problem that ordinary bottle caps do not have anti-counterfeiting functions. However, in actual use, anti-counterfeiting bottle caps may detach under high temperature environments. The cap can be pulled off the bottle without damaging the anti-counterfeiting teeth, the liquor can be poured out, and the bottle can be resealed to pretend it is not opened. This cannot effectively prevent counterfeit and inferior products. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides an anti-counterfeiting bottle cap with an anti-pull-out structure, which aims to improve the problem that the existing anti-counterfeiting bottle caps will pull off under high temperature conditions. Without damaging the anti-counterfeiting teeth, the cap can be pulled off the bottle to pour out the liquid and resealed to make it appear as if it has not been opened, thus failing to effectively prevent counterfeit products.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an anti-counterfeiting bottle cap with an anti-pull-out structure, comprising a bracket, an anti-pull-out mechanism provided on the top of the bracket, the anti-pull-out mechanism being used for preventing the bottle cap from being pulled off and for anti-counterfeiting, and a dispensing mechanism provided on the inner side of the bracket, the dispensing mechanism being used for dispensing wine from the bottle mouth. The anti-detachment mechanism includes a top cover, the bottom of which is located on the top of the bracket. An integrated cover is engaged with the inner side of the top cover. Multiple buckles are fixedly connected to the bottom inner side of the top cover. A buckle groove is opened on the bottom outer wall of the integrated cover. The outer sides of the multiple buckles are engaged with the inner side of the buckle groove. An upper inner cover is closed on the top of the integrated cover. An anti-slip component is provided on the outer side of the integrated cover.

[0007] As a further description of the above technical solution: The dispensing mechanism includes a bottle neck, the outer wall of which is fixedly connected to the inner side of the support. The outer wall of the bottle neck has a hollow structure. A dispensing spout is fixedly connected to the top inner side of the bottle neck, and a bottle mouth spout is fixedly connected to the bottom inner side of the bottle neck. A capping assembly is provided on the top outer wall of the bottle neck.

[0008] As a further description of the above technical solution: The integrated cover is made of PC material, and the upper inner cover is made of PP material.

[0009] As a further description of the above technical solution: The bracket is made of ABS material, and the top cover is made of ABS material.

[0010] As a further description of the above technical solution: The anti-slip component includes multiple vertical stripes, the inner sides of which are fixedly connected to the outer wall of the integrated cover. The inner side of the top cover has multiple vertical grooves, and the outer sides of the multiple vertical stripes are respectively engaged with the inner sides of the multiple vertical grooves.

[0011] As a further description of the above technical solution: The bottleneck is made of PC material, and multiple protruding structures are provided on the outer side of the bottleneck.

[0012] As a further description of the above technical solution: The wine spout is made of PET material, and the bottle mouth spout is made of PET material.

[0013] As a further description of the above technical solution: The cap assembly includes a thread, the inner side of which is fixedly connected to the top of the outer wall of the bottleneck, and the inner side of the integrated cap has a threaded groove, the outer side of which is screwed into the inner side of the threaded groove.

[0014] This utility model has the following beneficial effects: 1. In this utility model, the integrated cap is inserted from the inside of the top cap, so that the snap fastener of the top cap engages with the snap groove of the integrated cap, and the upper inner cap is closed to complete the assembly. When in use, the snap fastener and the snap groove prevent the integrated cap from being pulled out. If it is forcibly pulled out, the component will be damaged and can be identified and opened, thus realizing the anti-pull-out fixing and anti-counterfeiting identification of the bottle cap.

[0015] 2. In this utility model, the bottle neck is fixed inside the bracket, the bottle mouth is connected to the bottle, and the wine outlet forms a wine outlet channel. During assembly, the screw groove of the integrated cap is screwed into the thread of the bottle neck, and a double fixation is formed with the anti-detachment mechanism. When dispensing wine, the integrated cap is rotated to separate the threads, and the wine is discharged through the channel, realizing the directional and smooth discharge of the wine and ensuring the wine dispensing efficiency. Attached Figure Description

[0016] Figure 1 This is a perspective view of an anti-counterfeiting bottle cap with an anti-pull-out structure proposed in this utility model; Figure 2 This is a split view of the top cap of an anti-counterfeiting bottle cap with an anti-pull-out structure proposed in this utility model; Figure 3 This is a split view of the anti-removal mechanism in an anti-counterfeiting bottle cap with an anti-removal structure proposed in this utility model; Figure 4 This is a split view of the neck of an anti-counterfeiting bottle cap with an anti-pull-out structure proposed in this utility model; Figure 5 This is a split view of the integrated cap in the anti-counterfeiting bottle cap with an anti-pull-out structure proposed in this utility model.

[0017] Legend: 1. Bracket; 2. Anti-detachment mechanism; 21. Top cover; 22. Inverted buckle; 23. One-piece cover; 24. Buckle groove; 25. Upper inner cover; 26. Anti-slip component; 261. Vertical stripe; 262. Vertical groove; 3. Wine dispensing mechanism; 31. Bottle neck; 32. Wine spout; 33. Bottle mouth spout; 34. Screw cap assembly; 341. Thread; 342. Thread groove. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Reference Figures 1-3 An embodiment of this utility model is provided: an anti-counterfeiting bottle cap with an anti-pull-out structure, including a bracket 1, an anti-pull-out mechanism 2 is provided on the top of the bracket 1, the anti-pull-out mechanism 2 is used to prevent the bottle cap from being pulled off and to prevent counterfeiting, and a wine dispensing mechanism 3 is provided on the inner side of the bracket 1, the wine dispensing mechanism 3 is used to dispense wine from the bottle mouth. The anti-detachment mechanism 2 includes a top cover 21, a bracket 1 made of ABS material, a top cover 21 made of ABS material, the bottom of the top cover 21 being set on the top of the bracket 1, an inner cover 23 being snapped into the inner side of the top cover 21, multiple buckles 22 being fixedly connected to the bottom inner side of the top cover 21, a buckle groove 24 being opened on the bottom outer wall of the inner cover 23, the outer sides of the multiple buckles 22 being snapped into the inner side of the buckle groove 24, an upper inner cover 25 being covered on the top of the inner cover 23, the inner cover 25 being made of PC material, the upper inner cover 25 being made of PP material, an anti-slip component 26 being provided on the outer side of the inner cover 23, the anti-slip component 26 including multiple vertical stripes 261, the inner sides of the multiple vertical stripes 261 being fixedly connected to the outer wall of the inner cover 23, multiple vertical grooves 262 being opened on the inner side of the top cover 21, the outer sides of the multiple vertical stripes 261 being snapped into the inner sides of the multiple vertical grooves 262 respectively; Specifically, the anti-removal mechanism 2 achieves the functions of preventing bottle cap from being pulled off and preventing counterfeiting, the dispensing mechanism 3 meets the dispensing requirements of the bottle mouth, and the bracket 1 provides the installation foundation; When assembling the bottle cap, first combine the integrated cap 23 of the anti-detachment mechanism 2 with the top cap 21. The bottom of the top cap 21 is set on the top of the bracket 1. Insert the integrated cap 23 downward from the inside of the top cap 21, so that the outer sides of the multiple buckles 22 fixed on the bottom of the inner side of the top cap 21 engage with the inner side of the buckle groove 24 opened at the bottom of the outer wall of the integrated cap 23. Through the engagement connection between the buckles 22 and the buckle groove 24, the integrated cap 23 is restricted from detaching upward from the top of the top cap 21, thus achieving the anti-detachment fixation of the integrated cap 23 and the top cap 21. Then, put the upper inner cap 25 on the top of the integrated cap 23 to complete the overall assembly of the anti-detachment mechanism 2. The upper inner cap 25 is made of PP material, the integrated cap 23 is made of PC material, and the top cap 21 and the bracket 1 are made of ABS material. During the assembly of the integrated cover 23 and the top cover 21, multiple vertical stripes 261 fixed on the outer side of the integrated cover 23 are inserted into the multiple vertical grooves 262 opened on the inner side of the top cover 21. Through the engagement of the vertical stripes 261 and the vertical grooves 262, the circumferential rotation of the integrated cover 23 relative to the top cover 21 is restricted, and the rotational displacement of the integrated cover 23 within the top cover 21 after assembly is prevented. This achieves circumferential positioning of the integrated cover 23 and the top cover 21. At the same time, the anti-slip component 26 formed by the vertical stripes 261 increases the tightness of the connection between the integrated cover 23 and the top cover 21, and improves the anti-detachment effect. Once the bottle cap is fully installed on the bottle, the anti-removal mechanism 2 prevents unauthorized external removal of the integrated cap 23 from the top cap 21 through the engagement of the inverted buckle 22 and the buckle groove 24. If forcibly removed, the inverted buckle 22 and the buckle groove 24 will suffer irreversible damage. The damage status can be used to identify whether the bottle cap has been opened, thus achieving the anti-counterfeiting function. The circumferential positioning of the vertical stripe 261 and the vertical groove 262 ensures that the integrated cap 23 and the top cap 21 will not rotate relative to each other due to external forces during use, maintaining the stability of the anti-removal structure and preventing the inverted buckle 22 and the buckle groove 24 from loosening due to rotation, thus ensuring the continuous effectiveness of the anti-removal effect.

[0020] Reference Figures 4-5 The dispensing mechanism 3 includes a bottleneck 31 made of PC material. Multiple protruding structures are provided on the outer side of the bottleneck 31. The outer wall of the bottleneck 31 is fixedly connected to the inner side of the bracket 1. The outer wall of the bottleneck 31 has a hollow structure. A dispensing spout 32 is fixedly connected to the top inner side of the bottleneck 31. The dispensing spout 32 is made of PET material. The bottle mouth spout 33 is made of PET material. The bottle mouth spout 33 is fixedly connected to the bottom inner side of the bottleneck 31. A capping assembly 34 is provided on the top outer wall of the bottleneck 31. The capping assembly 34 includes a thread 341. The inner side of the thread 341 is fixedly connected to the top outer wall of the bottleneck 31. A screw groove 342 is opened on the inner side of the integrated cap 23. The outer side of the thread 341 is screwed into the inner side of the screw groove 342. Specifically, the bottleneck 31 is made of PC material, and its outer wall is fixedly connected to the inside of the bracket 1. The multiple protrusions on the outer wall enhance the tightness of the connection between the bottleneck 31 and the bracket 1, and prevent the bottleneck 31 from shifting inside the bracket 1. The outer wall of the bottleneck 31 adopts a hollow structure. The wine outlet 32 ​​fixedly connected to the top of the inner side of the bottleneck 31 and the bottle mouth 33 fixedly connected to the bottom of the inner side are both made of PET material. The bottle mouth 33 is connected to the mouth of the wine bottle, and the wine outlet 32 ​​is located at the top of the bottleneck 31, forming a wine outlet channel from the mouth of the wine bottle through the bottle mouth 33, the bottleneck 31 to the wine outlet 32, so as to realize the directional export of the wine. The inner side of the thread 341 of the cap assembly 34 is fixedly connected to the top of the outer wall of the bottle neck 31 and cooperates with the thread groove 342 opened on the inner side of the integrated cap 23. When the anti-detachment mechanism 2 is assembled, as the integrated cap 23 is inserted into the inner side of the top cap 21, the thread groove 342 and the thread 341 gradually screw together. Through the screw connection of the thread 341 and the thread groove 342, the relative position of the integrated cap 23 and the bottle neck 31 is fixed. In conjunction with the snap 22 of the anti-detachment mechanism 2 and the snap groove 24, a double fixing structure is formed, which enhances the anti-detachment effect of the integrated cap 23 and ensures the stable connection between the dispensing mechanism 3 and the anti-detachment mechanism 2. When dispensing wine, after breaking the anti-detachment structure of the anti-detachment mechanism 2, rotate the integrated cap 23 so that the screw groove 342 on the inner side of the integrated cap 23 is screwed upward along the thread 341 on the top of the outer wall of the neck 31, causing the integrated cap 23 to separate from the top cap 21. At this time, the wine spout 32 is exposed. Tilt the bottle and the wine enters the bottle mouth spout 33 from the bottle mouth, flows through the internal channel of the neck 31 to the wine spout 32, and then flows out from the wine spout 32 to complete the wine dispensing operation. After the wine is dispensed, if temporary sealing is required, the integrated cap 23 can be screwed back onto the thread 341. The screw groove 342 and the thread 341 are screwed together to achieve a seal, preventing dust and impurities from entering the wine dispensing channel.

[0021] Working principle: When in use, first assemble the bottle cap. Place the bottom of the top cap 21 of the anti-detachment mechanism 2 on the top of the bracket 1. The bracket 1 is made of ABS material to ensure structural stability. Then, slowly insert the integrated cap 23 from the inside of the top cap 21. During the insertion process, the outer sides of the multiple buckles 22 on the bottom of the inner side of the top cap 21 gradually engage with the inner side of the buckle groove 24 on the bottom of the outer wall of the integrated cap 23, forming an axial anti-detachment constraint. The outer sides of the multiple vertical stripes 261 fixed on the outer side of the integrated cap 23 simultaneously engage with the inner side of the multiple vertical grooves 262 opened on the inner side of the top cap 21. Through the engagement of the vertical stripes 261 and the vertical grooves 262, the integrated cap 23 is restricted from circumferential rotation relative to the top cap 21, avoiding the buckles 22 and buckle grooves 24 from loosening due to rotation during subsequent use. Then, put the upper inner cap 25 on top of the integrated cap 23. The upper inner cap 25 is made of PP material and the integrated cap 23 is made of PC material, completing the overall assembly of the anti-detachment mechanism 2. Assemble the dispensing mechanism 3 with the whole. Fix the outer wall of the neck 31 of the dispensing mechanism 3 to the inner side of the bracket 1. The neck 31 is made of PC material. Multiple protrusions on its outer side enhance the tightness of the connection with the bracket 1 and prevent the neck 31 from shifting inside the bracket 1. Make the bottle mouth 33 fixed at the bottom of the inner side of the neck 31 align with the bottle mouth. The bottle mouth 33 is made of PET material to ensure smooth dispensing of the wine. As the integrated cap 23 is inserted into the top cap 21, the screw groove 342 on its inner side gradually engages with the thread 341 fixed at the top of the outer wall of the neck 31. The engagement of the thread 341 and the screw groove 342 fixes the relative position of the integrated cap 23 and the neck 31. With the engagement of the buckle 22 and the buckle groove 24, a double fixing structure is formed to realize the installation of the bottle cap and the wine bottle. The interlocking relationship between the inverted buckle 22 and the buckle groove 24 prevents unauthorized external removal of the integrated cap 23 from the top cap 21. If forcibly removed, the inverted buckle 22 and the buckle groove 24 will be irreversibly damaged. By observing the damage state of the inverted buckle 22 and the buckle groove 24, it can be directly identified whether the bottle cap has been opened, thus achieving an anti-counterfeiting effect. The circumferential positioning cooperation between the vertical stripe 261 and the vertical groove 262 ensures that the integrated cap 23 and the top cap 21 will not rotate relative to each other due to external force during use, thus continuously maintaining the stability of the anti-detachment structure. When wine needs to be dispensed, rotate the integrated cap 23 so that the screw groove 342 on the inner side of the integrated cap 23 is screwed upward along the thread 341 on the top of the outer wall of the neck 31, causing the integrated cap 23 to separate from the top cap 21. At this time, the wine outlet 32 ​​fixed on the top of the inner side of the neck 31 is exposed. The wine outlet 32 ​​is made of PET material to ensure smooth wine dispensing. Tilt the bottle and the wine enters the bottle mouth 33 from the bottle mouth, flows through the internal channel of the neck 31, flows to the wine outlet 32 ​​and flows out from the wine outlet 32, completing the wine dispensing operation. After dispensing the wine, if temporary sealing is required, the integrated cap 23 can be realigned with the thread 341, and the integrated cap 23 can be rotated to re-engage the thread groove 342 with the thread 341, thereby sealing the wine dispensing channel and preventing external dust and impurities from entering the dispensing channel. This ensures that the wine will not be contaminated during subsequent use and achieves anti-removal cap sealing and anti-counterfeiting identification of the wine bottle.

[0022] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A counterfeit-proof bottle cap with an anti-pull-out structure, comprising a support (1), characterized in that: The top of the bracket (1) is provided with an anti-detachment mechanism (2), which is used to prevent the bottle cap from detaching and to prevent counterfeiting. The inner side of the bracket (1) is provided with a wine dispensing mechanism (3), which is used to dispense wine from the bottle mouth. The anti-detachment mechanism (2) includes a top cover (21), the bottom of which is located on the top of the bracket (1). A connecting cover (23) is engaged on the inner side of the top cover (21). Multiple buckles (22) are fixedly connected to the bottom inner side of the top cover (21). A buckle groove (24) is provided on the bottom outer wall of the connecting cover (23). The outer sides of the multiple buckles (22) are engaged on the inner side of the buckle groove (24). An upper inner cover (25) is covered on the top of the connecting cover (23). An anti-slip component (26) is provided on the outer side of the connecting cover (23).

2. The anti-counterfeiting bottle cap with an anti-pull-out structure according to claim 1, characterized in that: The dispensing mechanism (3) includes a bottleneck (31), the outer wall of which is fixedly connected to the inner side of the support (1). The outer wall of the bottleneck (31) has a hollow structure. A dispensing spout (32) is fixedly connected to the top inner side of the bottleneck (31), and a bottle mouth spout (33) is fixedly connected to the bottom inner side of the bottleneck (31). A capping assembly (34) is provided on the top outer wall of the bottleneck (31).

3. The anti-counterfeiting bottle cap with an anti-pull-out structure according to claim 1, characterized in that: The integrated cover (23) is made of PC material, and the upper inner cover (25) is made of PP material.

4. The anti-counterfeiting bottle cap with an anti-pull-out structure according to claim 1, characterized in that: The bracket (1) is made of ABS material, and the top cover (21) is made of ABS material.

5. The anti-counterfeiting bottle cap with an anti-pull-out structure according to claim 1, characterized in that: The anti-slip component (26) includes multiple vertical stripes (261), the inner sides of which are fixedly connected to the outer wall of the integrated cover (23), and the inner side of the top cover (21) is provided with multiple vertical grooves (262), and the outer sides of which are respectively engaged with the inner side of the multiple vertical stripes (261).

6. The anti-counterfeiting bottle cap with an anti-pull-out structure according to claim 2, characterized in that: The bottleneck (31) is made of PC material, and the outer side of the bottleneck (31) is provided with multiple protruding structures.

7. The anti-counterfeiting bottle cap with an anti-pull-out structure according to claim 2, characterized in that: The wine spout (32) is made of PET material, and the bottle mouth spout (33) is made of PET material.

8. The anti-counterfeiting bottle cap with an anti-pull-out structure according to claim 2, characterized in that: The screw cap assembly (34) includes a thread (341), the inner side of which is fixedly connected to the top of the outer wall of the bottleneck (31), and the inner side of the integrated cover (23) is provided with a screw groove (342), the outer side of which is screwed into the inner side of the screw groove (342).