A spiral tamper-evident security cap

Abstract

The utility model belongs to anti -fake bottle cap technical field, especially for a spiral open type anti -fake bottle cap, including the upper cover still include: the neck cover, the neck cover sets up in the upper cover bottom, be provided with the white cover between the neck cover and the upper cover, be provided with the bottle spout in the neck cover, be provided with the inner plug in the bottle spout, the inner plug is inlayed with the bottle spout, the top of upper cover is provided with the top cover, the top is circular and sets up, the inner wall of neck cover is fixedly connected with the limit board, the limit board sets up in the bottle spout bottom, the limit board surface is inlayed with the bottle spout bottom. This anti -fake bottle cap with toothed safety ring, the structure design is ingenious, and each component is closely matched, and the sealing effect is good, can effectively protect the quality of baijiu, the upper cover adopts the polygonal structure, is convenient for user to grasp and opens, the overall structure is convenient for production assembly, reduces the production cost.

Description

Technical Field

[0001] This utility model belongs to the field of anti-counterfeiting bottle cap technology, specifically relating to a screw-on instant-open anti-counterfeiting bottle cap. Background Technology

[0002] As a traditional Chinese beverage, the packaging of baijiu (Chinese liquor) is crucial to product quality and user experience. The bottle cap, as an important component of baijiu packaging, not only needs to have excellent sealing performance to prevent baijiu evaporation and the entry of external impurities, but also needs to be easy for users to open and use. Some existing baijiu bottle caps suffer from poor sealing, complex structures that are inconvenient to produce and assemble, or difficulties in opening, all of which affect the overall quality of the baijiu product and the user experience.

[0003] To address the aforementioned issues, this application proposes a screw-on instant-open anti-counterfeiting bottle cap. Utility Model Content

[0004] To address the aforementioned problems in the existing technology, this utility model provides a screw-on instant-open anti-counterfeiting bottle cap with excellent sealing performance.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a screw-on instant-open anti-counterfeiting bottle cap, including a top cap, and further comprising: A neck sleeve is provided at the bottom of the upper cover, a white cap is provided between the neck sleeve and the upper cover, and a bottle mouth is provided inside the neck sleeve; An inner plug is provided inside the bottle mouth, and the inner plug fits into the bottle mouth; The top cover is provided with a top cover, which is circular in shape.

[0006] Preferably, a limiting plate is fixedly connected to the inner wall of the neck sleeve. The limiting plate is located at the bottom of the bottle mouth, and the surface of the limiting plate is in contact with the bottom of the bottle mouth. The limiting plate plays a role in positioning and supporting the bottle mouth, ensuring that the bottle mouth is stable in the neck sleeve and preventing the bottle mouth from shaking or shifting during use, thereby ensuring the overall sealing performance of the bottle cap.

[0007] Preferably, a limiting groove is provided at the bottom of the upper cover, and an arc-shaped plate is inserted into the limiting groove. The arc-shaped plate is fixedly connected to the top of the neck sleeve. The cooperation between the arc-shaped plate and the limiting groove can increase the stability of the connection between the upper cover and the neck sleeve, and also facilitates installation and disassembly. To a certain extent, it can also play a role in anti-counterfeiting, because it is difficult for non-specific structural components to achieve such precise cooperation.

[0008] Preferably, the bottom of the top cover has a circular slot, and a limiting rod is inserted into the circular slot. The limiting rod is fixedly connected to the top of the neck sleeve, which further enhances the connection strength and stability between the top cover and the neck sleeve. The cooperation between the limiting rod and the circular slot can limit the relative rotation and displacement between the top cover and the neck sleeve, ensuring that the bottle cap will not be easily damaged or separated during use, thus improving the reliability of the bottle cap.

[0009] Preferably, the top cover has a polygonal structure, and the top cover and neck sleeve are detachably connected. This detachable connection facilitates the production, assembly, and repair of the bottle cap. When a component of the bottle cap is damaged, it can be easily replaced, reducing usage costs. Furthermore, the detachable connection structure can enhance anti-counterfeiting features to a certain extent, because only a specific disassembly method can ensure the integrity of the bottle cap, preventing counterfeit products from easily imitating it.

[0010] Preferably, the inner plug and the bottle mouth are interference fit. The interference fit between the inner plug and the bottle mouth can ensure that the bottle cap has good sealing performance, prevent the liquid inside the bottle from leaking or the outside air and impurities from entering the bottle, thereby ensuring the quality and shelf life of the contents of the bottle.

[0011] Compared with the prior art, the beneficial effects of this utility model are: This anti-counterfeiting bottle cap with a toothed safety ring has a clever structural design, with all parts fitting tightly together and providing a good seal, effectively protecting the quality of the liquor. The top cap has a polygonal structure, making it easy for users to grip and open. The overall structure facilitates production and assembly, reducing production costs.

[0012] Other additional advantages and benefits of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0013] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is an exploded view of the overall structure of this utility model; Figure 3 This is a front view schematic diagram of the overall structure of this utility model; Figure 4 This is a top view of the overall structure of this utility model; Figure 5 This is a schematic cross-sectional view of the overall structure of this utility model; Figure 6This is a slanted view of the overall structure of this utility model; Figure 7 for Figure 6 Enlarged schematic diagram of the structure at point A in the middle; Figure 8 This is a front sectional view of the overall structure of this utility model; Figure 9 This is a schematic cross-sectional view of the top cover structure in this utility model; Figure 10 This is a schematic cross-sectional view of the upper cover structure in this utility model; Figure 11 This is a schematic cross-sectional view of the neck sleeve structure of this utility model; Figure 12 This is a schematic cross-sectional view of the white cover structure in this utility model; Figure 13 This is a schematic cross-sectional view of the nozzle structure in this utility model; Figure 14 This is a cross-sectional schematic diagram of the inner plug structure in this utility model.

[0014] In the diagram: 1. Top cap; 2. Upper cap; 3. Neck sleeve; 4. White cap; 5. Bottle mouth; 6. Inner plug; 7. Limiting plate; 8. Limiting groove; 9. Circular hole groove; 10. Limiting rod; 11. Arc plate. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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.

[0016] This utility model provides a technical solution: Example

[0017] Combination Figure 1-14 A screw-on instant-open anti-counterfeiting bottle cap, including an upper cap 2, and further including: Neck sleeve 3 is located at the bottom of upper cover 2. A white cap 4 is located between neck sleeve 3 and upper cover 2. Bottle mouth 5 is located inside neck sleeve 3. An inner plug 6 is provided inside the bottle mouth 5, and the inner plug 6 fits into the bottle mouth 5; The top cover 2 is provided with a top cover 1, which is circular in shape.

[0018] Furthermore, a limiting plate 7 is fixedly connected to the inner wall of the neck sleeve 3. The limiting plate 7 is set at the bottom of the bottle mouth 5, and the surface of the limiting plate 7 is in contact with the bottom of the bottle mouth 5. The limiting plate 7 plays a role in positioning and supporting the bottle mouth 5, ensuring that the bottle mouth 5 is in a stable position within the neck sleeve 3, preventing the bottle mouth 5 from shaking or shifting during use, thereby ensuring the overall sealing performance and usability of the bottle cap.

[0019] Furthermore, a limiting groove 8 is provided at the bottom of the upper cover 2, and an arc plate 11 is inserted into the limiting groove 8. The arc plate 11 is fixedly connected to the top of the neck sleeve 3. The cooperation between the arc plate 11 and the limiting groove 8 can increase the stability of the connection between the upper cover 2 and the neck sleeve 3, and also facilitates installation and disassembly. To a certain extent, it can also play a role in anti-counterfeiting, because it is difficult for non-specific structure components to achieve such precise cooperation.

[0020] Furthermore, a circular slot 9 is provided at the bottom of the top cover 2, and a limiting rod 10 is inserted into the circular slot 9. The limiting rod 10 is fixedly connected to the top of the neck sleeve 3, which further strengthens the connection strength and stability between the top cover 2 and the neck sleeve 3. The cooperation between the limiting rod 10 and the circular slot 9 can limit the relative rotation and displacement between the top cover 2 and the neck sleeve 3, ensuring that the bottle cap will not be easily damaged or separated during use, thus improving the reliability of the bottle cap. Example

[0021] Based on Embodiment 1, the cap is further designed with a polygonal structure, and the top cap 2 and neck sleeve 3 are detachably connected. This detachable connection facilitates the production, assembly, and maintenance of the cap. When a component of the cap is damaged, it can be easily replaced, reducing usage costs. Furthermore, the detachable connection structure can enhance anti-counterfeiting features to a certain extent, as only a specific disassembly method can ensure the integrity of the cap, preventing counterfeit products from easily imitating it.

[0022] Furthermore, the inner stopper 6 and the bottle mouth 5 are interference fit. The interference fit between the inner stopper 6 and the bottle mouth 5 can ensure that the bottle cap has good sealing performance, preventing the liquid inside the bottle from leaking or the outside air and impurities from entering the bottle, thereby ensuring the quality and shelf life of the contents of the bottle.

[0023] The working principle and usage process of this utility model: The anti-counterfeiting bottle cap achieves the sealing of the liquor bottle through the cooperation of various components. The inner plug 6 and the bottle mouth 5 are interference fit to form the first line of sealing defense. The upper cover 2, neck sleeve 3 and other components are connected to each other to further ensure the sealing effect. When it is necessary to open, the user can easily open the bottle cap by grasping the polygonal upper cover 2.

[0024] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the 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 this utility model should be included within the protection scope of this utility model.

Claims

1. A screw-on instant-open anti-counterfeiting bottle cap, comprising an upper cap (2), characterized in that, Also includes: Neck sleeve (3), the neck sleeve (3) is located at the bottom of the upper cover (2), a white cover (4) is provided between the neck sleeve (3) and the upper cover (2), and a bottle mouth (5) is provided inside the neck sleeve (3); An inner plug (6) is provided inside the bottle mouth (5), and the inner plug (6) fits into the bottle mouth (5); The top cover (2) is provided with a top cover (1), and the top is circular.

2. The screw-on instant anti-counterfeiting bottle cap according to claim 1, characterized in that, The inner wall of the neck sleeve (3) is fixedly connected to a limiting plate (7), which is located at the bottom of the bottle mouth (5). The surface of the limiting plate (7) is in contact with the bottom of the bottle mouth (5).

3. The screw-on instant-open anti-counterfeiting bottle cap according to claim 1, characterized in that, The bottom of the upper cover (2) has a limiting groove (8), and an arc plate (11) is inserted into the limiting groove (8). The arc plate (11) is fixedly connected to the top of the neck sleeve (3).

4. The screw-on instant-open anti-counterfeiting bottle cap according to claim 1, characterized in that, The bottom of the upper cover (2) is provided with a circular slot (9), and a limiting rod (10) is inserted into the circular slot (9). The limiting rod (10) is fixedly connected to the top of the neck sleeve (3).

5. A screw-on instant-open anti-counterfeiting bottle cap according to claim 1, characterized in that, The top cover (2) has a polygonal structure, and the top cover (2) and the neck sleeve (3) are detachably connected.

6. A screw-on instant-open anti-counterfeiting bottle cap according to claim 1, characterized in that, The inner plug (6) and the bottle mouth (5) are interference fit.

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