A dual-layer mixable bottle

The double-walled mixing bottle design and sealing structure solve the problem of inconvenience when mixing cocktails, providing a simple and convenient way to drink and improving the user experience.

CN224529521UActive Publication Date: 2026-07-21JIANGYIN MINCHENG PLASTIC PRODS

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGYIN MINCHENG PLASTIC PRODS
Filing Date
2025-08-20
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing mixing bottles are not simple or convenient enough for mixing cocktails, resulting in a poor consumer experience.

Method used

A double-layered mixable bottle was designed, including an inner bottle, an outer bottle, a cap, and an inner stopper. The inner and outer bottles are designed to be separate, and a sealing effect is formed by the inner stopper and a sealing ring. When the liquids in the inner and outer bottles are to be consumed, the cap is slightly loosened and the bottle is shaken to mix them. The sealing ring is pulled away from the sealing ring to expose the bottle mouth, making it easy to drink directly.

Benefits of technology

It enables simple and convenient mixing and drinking of liquids in both inner and outer bottles, enhancing the consumer experience.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224529521U_ABST
    Figure CN224529521U_ABST
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Abstract

The utility model discloses a double -layer bottle of mixing: the inner bottle is arranged at the inside of outer bottle, and the upper end opening of inner bottle and outer bottle, the inside fixed with inner plug of bottle cap, and the lower end of inner plug projects in bottle cap, when bottle cap is screwed tightly in the opening place of outer bottle, the lower end of inner plug can be inserted into inner bottle from the opening place of inner bottle, and the sealing ring is arranged at the opening place of outer bottle, and one part of sealing ring is located above the opening end face of outer bottle, and another part is located between outer bottle and inner plug, and the lower end part side surface of inner plug still projects and forms at least one sealing ring. The double -layer bottle of mixing can form two separate chambers, and when the bottle cap is screwed tightly, the two chambers have good sealing effect respectively, when the bottle cap is slightly loosened, the consumer shakes the bottle body and mixes the liquid of inner bottle and outer bottle, when the bottle cap is completely unscrewed, the sealing ring can be taken away, and the consumer can directly drink, which is simple and convenient, and the experience is good.
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Description

Technical Field

[0001] This utility model belongs to the field of beverage containers, specifically relating to a double-layered mixable bottle. Background Technology

[0002] Mixed drinks, such as cocktails, are made by mixing two or more types of alcohol or beverages, fruit juices, and soft drinks, and have certain nutritional and aesthetic value. Current cocktails typically require manual preparation. If they are to be packaged and sold as pre-prepared alcoholic beverages, the optimal solution is to separate the alcohol and flavoring liquids and mix them when the consumer drinks them. This ensures the best taste and differentiates them from existing alcoholic beverage products, reflecting the concept of mixed drinks.

[0003] There are now mixing bottles on the market, but they are not simple and convenient to use for mixing drinks, resulting in a poor consumer experience. Utility Model Content

[0004] In response to the above, this utility model provides a double-layered mixable bottle, which includes an inner bottle, an outer bottle, a cap, and an inner stopper. The inner bottle is disposed inside the outer bottle, specifically, the outer bottom surface of the inner bottle is integrally connected to the inner bottom surface of the outer bottle, and the upper ends of the inner bottle and the outer bottle are open. In practical applications, the height of the inner bottle is designed to be lower than the height of the outer bottle, so that when the inner bottle is not sealed, the interior of the inner bottle can communicate with the interior of the outer bottle. An inner stopper is fixed inside the cap, and the lower end of the inner stopper protrudes from the cap.

[0005] When the cap is tightened onto the opening of the outer bottle, the lower end of the inner stopper can be inserted into the inner bottle through the opening of the inner bottle, thereby sealing the inner bottle to form a closed compartment that is isolated from the outer bottle.

[0006] Furthermore, the aforementioned double-layered mixable bottle also includes a sealing ring, which is disposed at the opening of the outer bottle. A portion of the sealing ring is located above the opening end face of the outer bottle, and another portion is located between the outer bottle and the inner plug, thus forming a good sealing effect.

[0007] Preferably, at least one sealing ring is protruding from the lower end side of the inner plug. In addition to forming a better seal with the inner bottle opening, the sealing ring of the inner plug can also remove the sealing ring at the outer bottle opening when the bottle cap is unscrewed and removed.

[0008] The operating principle of the above-mentioned double-walled mixable bottle is as follows:

[0009] During the bottling process, different liquids are filled into the inner and outer bottles, for example, alcohol is injected into the inner bottle and flavored beverages are injected into the outer bottle. Finally, a bottle cap with an inner stopper is used to seal the inner and outer bottles. The inner stopper seals the inner bottle, and the bottle cap seals the outer bottle, so that the liquid in the inner bottle and the liquid in the outer bottle can be isolated from each other.

[0010] When consumers want to drink, they can slightly loosen the cap, move the cap up, separate the inner stopper from the inner bottle, and then shake the bottle to fully mix the two liquids in the inner and outer bottles. Finally, they can completely unscrew the cap. When the cap is removed, the sealing ring on the inner stopper can also remove the sealing ring at the opening of the outer bottle, exposing the bottle opening so that consumers can drink directly. It is simple, convenient, and provides a good consumer experience.

[0011] Through the above technical solutions, this utility model has at least the following beneficial effects:

[0012] The double-layered mixable bottle described in this application, through the coordinated design of structural components such as the inner bottle, outer bottle, bottle cap, inner stopper, sealing ring, and sealing ring, can form two separate compartments. When the bottle cap is tightened, each compartment has a good sealing effect. When the bottle cap is slightly loosened, the consumer can shake the bottle to mix the alcohol and flavoring liquid. When the bottle cap is completely unscrewed, the sealing ring can be removed, and the consumer can drink directly. It is simple, convenient, and provides a good experience. Attached Figure Description

[0013] The technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of this utility model in a schematic manner. Therefore, they only show the components related to this utility model.

[0014] Figure 1 This is a schematic diagram of the overall structure of the double-layered mixable bottle described in the embodiments of this application;

[0015] Figure 2 for Figure 1 Front sectional view;

[0016] Figure 3 This is a front sectional view of the inner and outer bottles with sealing rings in the embodiments of this application;

[0017] Figure 4 This is a front sectional view of the bottle cap and inner plug described in the embodiments of this application. Detailed Implementation

[0018] In the description of this application, it should be understood that if terms such as "upper," "lower," "left," "right," "front," and "rear" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying 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 used to describe positional relationships are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0019] In the description of this application, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0020] refer to Figures 1 to 4 A double-walled mixable bottle comprising an inner bottle 1, an outer bottle 2, a cap 3, and an inner stopper 4;

[0021] The inner bottle 1 is disposed inside the outer bottle 2. Specifically, the outer bottom surface of the inner bottle 1 is integrally connected to the inner bottom surface of the outer bottle 2. The upper ends of the inner bottle 1 and the outer bottle 2 are open. In actual application, the height of the inner bottle 1 is designed to be lower than the height of the outer bottle 2, so that when the inner bottle 1 is not sealed, the interior of the inner bottle 1 can communicate with the interior of the outer bottle 2. An inner plug 4 is fixed inside the bottle cap 3, and the lower end of the inner plug 4 protrudes from the bottle cap 3.

[0022] When the cap 3 is tightened onto the opening of the outer bottle 2, the lower end of the inner plug 4 can be inserted into the inner bottle 1 from the opening of the inner bottle 1, thereby sealing the inner bottle 1 to form a sealed compartment, which is isolated from the outer bottle 2.

[0023] refer to Figure 2 and Figure 3 The aforementioned double-layered mixable bottle also includes a sealing ring 5, which is disposed at the opening of the outer bottle 2. A portion of the sealing ring 5 is located above the opening end face of the outer bottle 2, and the other portion is located between the outer bottle 2 and the inner plug 4, thus forming a good sealing effect.

[0024] refer to Figure 2 and Figure 4 At least one sealing ring 6 is also formed on the lower end side of the inner plug 4. In addition to forming a better seal with the opening of the inner bottle 1, the sealing ring 6 of the inner plug 4 can also remove the sealing ring 5 at the opening of the outer bottle 2 when the bottle cap 3 is unscrewed and removed.

[0025] The operating principle of the above-mentioned double-walled mixable bottle is as follows:

[0026] During the bottling process, different liquids are filled into the inner bottle 1 and the outer bottle 2, for example, alcohol is injected into the inner bottle 1 and flavored beverages are injected into the outer bottle 2. Finally, the inner and outer bottles 2 are sealed with a bottle cap 3 with an inner stopper 4. The inner stopper 4 seals the inner bottle 1 and the bottle cap 3 seals the outer bottle 2, so that the liquid in the inner bottle 1 and the liquid in the outer bottle 2 can be isolated from each other.

[0027] When consumers want to drink, they can slightly loosen the bottle cap 3, move the bottle cap 3 upward, separate the inner stopper 4 from the inner bottle 1, and then shake the bottle to fully mix the two liquids in the inner bottle 1 and the outer bottle 2. Finally, they can completely unscrew the bottle cap 3. When the bottle cap 3 is removed, the sealing ring 6 on the inner stopper 4 can also remove the sealing ring 5 at the opening of the outer bottle 2, exposing the bottle mouth of the outer bottle 2. Consumers can drink directly, which is simple, convenient and provides a good consumer experience.

[0028] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Based on the present utility model and the above description, relevant personnel can make various changes and modifications without departing from the technical concept of the present utility model. 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 double-walled mixable bottle, characterized in that: It includes an inner bottle (1), an outer bottle (2), a bottle cap (3), and an inner plug (4); The inner bottle (1) is located inside the outer bottle (2), and the upper ends of the inner bottle (1) and the outer bottle (2) are open; an inner plug (4) is fixed inside the bottle cap (3), and the lower end of the inner plug (4) protrudes from the bottle cap (3); When the cap (3) is tightened at the opening of the outer bottle (2), the lower end of the inner plug (4) can be inserted into the inner bottle (1) from the opening of the inner bottle (1).

2. The double-walled mixable bottle according to claim 1, characterized in that: It also includes a sealing ring (5), which is disposed at the opening of the outer bottle (2). A part of the sealing ring (5) is located above the opening end face of the outer bottle (2), and the other part is located between the outer bottle (2) and the inner plug (4).

3. A double-walled mixable bottle according to claim 2, characterized in that: At least one sealing ring (6) is also formed protruding from the lower end side of the inner plug (4).