Anti-leakage wine bottle

Abstract

The utility model discloses an anti-leakage wine bottle which comprises a bottle body, a bottle opening is formed in the bottle body, and a groove is formed in the position, close to the bottle opening, of the bottle body. The bottle cap comprises a main cap body and a tamper-proof ring connected with the bottom of the main cap body, the main cap body is connected with the bottle opening through threads or a buckle, and the tamper-proof ring is arranged on the periphery of the groove; the sealing gasket is arranged on the inner top surface of the bottle cap; the bottle cap is tightly pressed on the bottle opening through automatic equipment, the tamper-proof ring is clamped in the groove below the threads of the bottle opening through the elastic ring, the filler and the retainer structures, it is guaranteed that the bottle cap cannot be directly pulled out, the tamper-proof ring is tightly pressed on the bottle opening through the tamper-proof ring, and the tamper-proof ring is tightly pressed on the bottle opening through the elastic ring, the filler and the retainer structures. And meanwhile, after the main cover body is opened and detached, the tamper-proof ring is still limited in the groove of the bottle opening, so that the tamper-proof ring is prevented from falling off.

Description

Technical Field

[0001] This utility model belongs to the field of wine bottle technology, specifically relating to a leak-proof wine bottle. Background Technology

[0002] Wine bottles are containers used to hold wine. They are mostly made of glass and are initially formed by firing, blowing, or machine making. Decorative techniques include glazing, painting, and carving.

[0003] Different types of bottles are sealed differently. For example, wine usually uses corks or screw caps, while spirits such as whiskey and vodka may use metal caps. Some of these caps have a ring that breaks once opened to ensure the seal is intact. This disposable ring serves as a tamper-proof measure, proving that the product has not been opened, which is a safety feature for consumers.

[0004] This design typically features a ring under the cap. When the cap is first opened by twisting, this ring breaks off and remains at the bottle opening, indicating that the bottle has been opened and preventing malicious opening or adulteration.

[0005] Chinese patent document with application number CN202420444660.8 discloses a glass wine bottle with a built-in opening ring, including a wine bottle and a bottle cap. A circular sealing strip is fixedly connected to the inner surface of the bottle cap, and a docking ring is fixedly connected to the outer surface of the wine bottle. Two limiting blocks are fixedly connected to the inner surface of the docking ring. A sliding rod is slidably connected to the inner surface of each of the two limiting blocks. A fixing block is fixedly connected to the side surface of each of the two sliding rods. An anti-detachment block is fixedly connected to the side of each of the two sliding rods away from the two fixing blocks.

[0006] As the applicant further investigated, it was discovered that in the existing technology, due to structural defects in the bottle cap during the connection and assembly of the bottle cap and the bottle body, the remaining ring after the disposable ring is removed is prone to move axially upwards at the bottle mouth, or even detach. Utility Model Content

[0007] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0008] A leak-proof wine bottle, comprising:

[0009] The bottle body has a bottle mouth, and the bottle body has a groove near the bottle mouth;

[0010] A bottle cap, comprising a main cap body and an tamper-evident ring connected to the bottom of the main cap body, wherein the main cap body is connected to the bottle mouth by threads or snaps, and the tamper-evident ring is located on the outer periphery of the groove;

[0011] A sealing gasket is disposed on the inner top surface of the bottle cap;

[0012] Several sets of stoppers are distributed circumferentially on the outer wall of the groove, and an elastic ring is fitted into the inner wall of the anti-tampering ring. There is filler between the elastic ring and the stoppers.

[0013] Furthermore, the stop includes barbs.

[0014] Furthermore, the lengths of each of the barbs are not equal.

[0015] Furthermore, the inner wall of the tamper-proof ring has a side wing extending radially inward, and the side wing and the tamper-proof ring form a cavity that can accommodate the filler material.

[0016] Furthermore, it also includes a protective outer ring set around the tamper-proof ring.

[0017] Furthermore, the bottle body is provided with several sets of gripping grooves along the direction of the bottle mouth.

[0018] Compared with the prior art, this utility model has the following advantages:

[0019] The bottle cap is automatically pressed onto the bottle neck. The tamper-evident ring, secured in a groove below the bottle neck thread by an elastic ring, filler, and a stop mechanism, ensures the cap cannot be pulled out directly. It also ensures that even after the main cap is opened and removed, the tamper-evident ring remains in the groove at the bottle neck, preventing it from falling off. The sealing gasket enhances the seal and leak-proof effect between the bottle and cap, reducing the rate of alcohol evaporation from the bottle. Attached Figure Description

[0020] Figure 1 This is a partial structural diagram illustrating a specific embodiment of the present utility model;

[0021] Figure 2 This is a schematic diagram illustrating the overall structure of a specific embodiment of the present utility model;

[0022] Figure 3 This is a schematic diagram illustrating the structure of the bottle cap and bottle mouth in a specific embodiment of this utility model;

[0023] The reference numerals in the accompanying drawings include:

[0024] Bottle body 1, bottle mouth 10, groove 11, bottle cap 2, main cap body 20, sealing gasket 21, tamper-evident ring 22, stop 3, elastic ring 30, filler 31, side wing 32, protective outer ring 34, grip groove 4. Detailed Implementation

[0025] To enable those skilled in the art to better understand this utility model, the technical solution of this utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0026] The accompanying drawings are for illustrative purposes only and represent schematic diagrams, not actual physical objects. They should not be construed as limiting the scope of this patent. To better illustrate the embodiments of this utility model, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual product dimensions. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings. The same or similar reference numerals in the drawings of the embodiments of this utility model correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," "right," "inner," and "outer" appear, indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms describing positional relationships in the drawings are for illustrative purposes only and should not be construed as limiting the scope of this patent. Those skilled in the art can understand the specific meaning of the above terms according to the specific circumstances.

[0027] like Figure 1 - Figure 3 As shown, the present invention provides a leak-proof wine bottle, comprising a bottle body 1 and a bottle cap 2;

[0028] The bottle body 1 has a bottle mouth 10 at one end, and a groove 11 near the bottle mouth 10 on the bottle body 1.

[0029] The bottle cap 2 includes a main cap body 20 and an anti-tampering ring 22 connected to the bottom of the main cap body 20. The main cap body 20 is connected to the bottle mouth 10 by threads or snaps, and the anti-tampering ring 22 is placed on the outer periphery of the groove 11.

[0030] A sealing gasket 21 is provided on the inner top surface of the bottle cap 2. The bottle cap 2 typically has a sealing gasket 21 (such as cork, rubber, or food-grade polymer) inside to ensure airtightness and prevent liquid leakage or oxidation. The sealing gasket 21 improves the sealing effect between the bottle body 1 and the bottle cap 2, and reduces the rate of alcohol evaporation of the wine in the bottle.

[0031] The tamper-evident ring 22 is connected to the main cap 20 via a "break point" (pre-cut or weak connection point). Upon initial opening, rotating the main cap 20 will cause the break point to break, separating the tamper-evident ring 22 from the main cap 20 and leaving it at the bottle opening 10, creating a clear opening pattern.

[0032] Several sets of stoppers 3 are distributed circumferentially on the outer wall of the groove 11, and an elastic ring 30 is fitted on the inner wall of the anti-tampering ring 22. There is a filler 31 between the elastic ring 30 and the stoppers 3.

[0033] During production, the bottle cap 2 is made by injection molding or metal stamping. There is a pre-cut notch on the tamper-evident ring 22. When rotated, stress concentration causes it to break.

[0034] The bottle cap 2 is bolted to the bottle neck 10, making it easier to open without a bottle opener and providing a more stable seal, avoiding the contamination issues associated with corks. A disposable tamper-evident ring 22 adds anti-counterfeiting features.

[0035] The bottle cap 2 is pressed onto the bottle neck 10 by an automated device. The tamper-evident ring 22 is secured in the groove 11 below the thread of the bottle neck 10 by an elastic ring 30, filler 31, and stop 3, ensuring that the bottle cap 2 cannot be directly pulled out. It also ensures that even after the main cap body 20 is opened and disassembled, the tamper-evident ring 22 remains confined in the groove 11 of the bottle neck 10, preventing it from falling off. The filler 31 can be a rubber block capable of plastic deformation.

[0036] When the consumer rotates the main cap 20 for the first time, the external force is transmitted to the tamper-evident ring 22 through the break point. Because the outer wall of the groove 11 is also provided with a protrusion, it is blocked, preventing the tamper-evident ring 22 from rotating with the main cap, causing the break point to open and the ring to separate from the main cap 20. The separated tamper-evident ring 22 remains in the groove 11 below the bottle neck 10.

[0037] The breakage of the one-time tamper-evident ring 22 is irreversible. Consumers can quickly determine whether the product has been illegally opened or adulterated by checking whether the ring is intact. This is especially applicable to high-end wines or medicines.

[0038] It can be opened without tools, and the design of the tamper-proof ring 22 does not affect repeated opening and closing.

[0039] During the assembly of the bottle cap 2, due to the plastic deformation of the elastic ring 30, the tamper-evident ring 22 is restrained at the groove 11 by the stop 3. The stop 3 can specifically be a barb.

[0040] To enhance the barb effect, each barb is of unequal length.

[0041] Specifically, the inner wall of the tamper-proof ring 22 has a side wing 32 extending radially inward, and the side wing 32 and the tamper-proof ring 22 form a cavity that can accommodate the filler 31.

[0042] In this technical solution, a protective outer ring 34 is provided around the anti-tamper ring 22. The protective outer ring 34 is provided with a disposable detachable pull tab (not shown in the figure). By pulling the pull tab, the protective outer ring 34 is destroyed. A conspicuous mark can be sprayed on the protective outer ring 34 to show that the internal anti-tamper function is disposable, which improves the consumer experience.

[0043] Several sets of grip grooves 4 are arranged along the bottle mouth 10 on the bottle body 1. Due to the arrangement of the grip grooves 4,

[0044] The bottle cap 2 can be made of metal or plastic. Metal caps are more durable and are commonly found in high-end wines, while plastic caps may be used in lower-cost products. The sealing gasket 21 may be made of cork, rubber, or other synthetic materials to ensure airtightness.

[0045] The above are merely embodiments of this utility model. Commonly known structures and characteristics are not described in detail here. Those skilled in the art are aware of all common technical knowledge in the field prior to the application date or priority date, are aware of all existing technologies in that field, and have the ability to apply conventional experimental methods prior to that date. Those skilled in the art can, based on the guidance provided in this application, improve and implement this solution in combination with their own capabilities. Some typical known structures or methods should not be obstacles for those skilled in the art to implement this application. It should be noted that those skilled in the art can make several modifications and improvements without departing from the structure of this utility model. These should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the practicality of the patent.

Claims

1. A leakproof wine bottle characterized in that, include: The bottle body (1) has a bottle mouth (10), and the bottle body (1) has a groove (11) near the bottle mouth (10); Bottle cap (2), the bottle cap (2) includes a main cap body (20) and an anti-tampering ring (22) connected to the bottom of the main cap body (20). The main cap body (20) is connected to the bottle mouth (10) by threads or buckles. The anti-tampering ring (22) is placed on the outer periphery of the groove (11). A sealing gasket (21) is disposed on the inner top surface of the bottle cap (2); The groove (11) has several sets of stop members (3) distributed circumferentially on its outer wall. The anti-tampering ring (22) has an elastic ring (30) attached to its inner wall. There is a filler (31) between the elastic ring (30) and the stop member (3).

2. A leakproof wine bottle as claimed in claim 1, wherein: The stop (3) includes barbs.

3. A leak-proof wine bottle as described in claim 2, characterized in that: The lengths of each of the barbs are not equal.

4. A leak-proof wine bottle as described in claim 1, 2, or 3, characterized in that: The inner wall of the tamper-proof ring (22) has a side wing (32) extending radially inward, and the side wing (32) and the tamper-proof ring (22) form a cavity that can accommodate the filler (31).

5. A leak-proof wine bottle as described in claim 4, characterized in that: It also includes a protective outer ring (34) set around the anti-tampering ring (22).

6. A leak-proof wine bottle as described in claim 1, 2, 3, or 5, characterized in that: The bottle body (1) is provided with several sets of grip grooves (4) along the direction of the bottle mouth (10).

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