Multi-interface instant beverage combination bottle cap
By designing a multi-interface ready-to-use beverage bottle cap, the problem of existing technologies being unable to adapt to different brands and sizes of beverage bottle openings has been solved. This allows the same cap to be used conveniently for various beverage bottle opening diameters, improving the product's adaptability and market sales.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUNAN BAOSHENG PLASTIC IND TECH DEV CO LTD
- Filing Date
- 2025-07-24
- Publication Date
- 2026-07-03
AI Technical Summary
Existing ready-to-use beverage bottle caps cannot be adapted to different brands and sizes of beverage bottle openings, making them inconvenient to use.
Design a multi-interface ready-to-use beverage bottle cap. The lower end of the outer cap has threaded connection ports of various diameters, which can be threaded to connect with beverage bottle openings of different brands and sizes.
This allows the same cap to fit various beverage bottle diameters, making it more convenient to use and improving the product's adaptability and market sales.
Smart Images

Figure CN224448757U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of beverage container technology, specifically to a ready-to-use beverage combination bottle cap with built-in solute. Background Technology
[0002] Modern ready-to-make cold-brew beverages use cold water instead of hot water. Examples include cold-brewed tea and cold-brewed honey, offering good taste, rich nutrition, and a wide variety of options. Using a cap with built-in solute in combination with the beverage bottle allows for simple preparation of ready-to-make cold-brew beverages, catering to the fast-paced lifestyle of modern people. It's convenient to buy and carry when traveling, visiting relatives, shopping, or relaxing, greatly expanding the range of beverage choices. However, current technology uses different bottle diameters for brands like Nongfu Spring, Wahaha, Yibao, Pepsi, and Master Kong. If a combination cap could be compatible with multiple bottle diameters, it would better meet market demands for manufacturers supplying combination caps individually, making it more convenient to use and increasing product sales. Summary of the Invention
[0003] This utility model provides a multi-interface ready-to-use beverage bottle cap that can be compatible with multiple beverage bottle opening specifications, making it more convenient to use.
[0004] The technical solution of this utility model is: a multi-interface ready-to-use beverage combination bottle cap, including an outer cap 1, a solute storage chamber 2, and a switching device 3. The solute storage chamber 2 can pre-store solute. The upper part of the switching device is provided with a top cover 4. The combination bottle cap is threadedly connected to the beverage bottle mouth 5. Twisting the top cover 4 opens the bottom side wall of the solute storage chamber 2 through the switching device, releasing the solute into the beverage bottle body. The feature is that: the lower end of the outer cap 1 is provided with a multi-diameter threaded connection port that can be threadedly connected to the beverage bottle mouth 5 of the corresponding diameter.
[0005] Furthermore, preferably, the lower end of the outer cover 1 is provided with three threaded connection ports of different diameters that can be threadedly connected to the corresponding diameter beverage bottle mouth 5.
[0006] The beneficial effects of this utility model are: the lower end of the outer cover 1 is provided with a multi-diameter threaded connection port, which is convenient for matching beverage bottle mouths 5 of different diameters.
[0007] Attached image description.
[0008] Figure 1 This is a schematic diagram of the internal structure of this utility model.
[0009] Figure 2 This is a schematic diagram of the external structure of the present invention in its closed state.
[0010] Figure 3 This is a schematic diagram of the external structure of the present invention in its open state.
[0011] Figure 4This is a schematic diagram of the connection structure for the first caliber specification of this utility model.
[0012] Figure 5 This is a schematic diagram of the connection structure for the second caliber specification of this utility model.
[0013] Figure 6 This is a schematic diagram of the connection structure for the third caliber specification of this utility model.
[0014] In the image above: 1-outer cover, 2-solute storage chamber, 3-switch device, 4-top cover, 5-beverage bottle opening.
[0015] Detailed implementation method.
[0016] To make the technical problems and solutions solved by this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely for explaining this utility model.
[0017] In the description of this utility model, it should be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model, and should not be construed as limiting this utility model.
[0018] like Figure 1 , Figure 2 As shown, a multi-interface ready-to-use beverage bottle cap includes an outer cap 1, a solute storage chamber 2, and a switching device 3. The solute storage chamber 2 can pre-store solute, and the upper part of the switching device is provided with a top cover 4. Figure 3 As shown, screwing on the top cover 4 opens the bottom side wall of the solute storage chamber 2 via a switch device, releasing the solute into the beverage bottle.
[0019] like Figure 4 , Figure 5 , Figure 6 As shown, the lower end of the outer cover 1 is provided with a multi-diameter threaded connection port that can be threadedly connected to the corresponding diameter beverage bottle mouth 5. As a preferred embodiment, the lower end of the outer cover 1 is provided with three different diameter threaded connection ports that can be threadedly connected to the corresponding diameter beverage bottle mouth 5, and the diameter of the threaded connection ports increases sequentially from top to bottom.
[0020] The present invention has been described in detail above through preferred embodiments. However, those skilled in the art should understand that the present invention is not limited to the embodiments described above. For example, some combination bottle caps can release the solute into the beverage bottle by opening from the bottom of the solute storage chamber through a switching device. Therefore, any modifications or equivalent substitutions made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A multi-port ready-to-use beverage bottle cap, comprising an outer cap (1), a solute storage chamber (2), and a switching device (3), wherein the solute storage chamber (2) can pre-store solute, the upper part of the switching device is provided with a top cap (4), the bottle cap is threadedly connected to the beverage bottle mouth (5), and screwing on the top cap (4) opens the bottom side wall of the solute storage chamber (2) through the switching device, releasing the solute into the beverage bottle body, characterized in that... The lower end of the outer cover (1) is provided with a multi-diameter threaded connection port that can be threadedly connected to the corresponding diameter beverage bottle mouth (5).
2. A multi-interface plug-and-play beverage combination bottle cap according to claim 1, characterized in that The lower end of the outer cover (1) is provided with three different diameter threaded connection ports that can be threaded to the corresponding diameter beverage bottle mouth (5).