A pre-filled solid-liquid separation beverage bottle
By designing a puncture device and a tear-locking ring structure for pre-filled solid-liquid separation beverage bottles, the problems of inconvenient operation, easy loss, and accidental mixing in existing solid-liquid separation packaging technologies are solved, achieving a convenient and safe solid-liquid mixing effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANRUNDA (TIANJIN) BIOTECHNOLOGY CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-06-12
Smart Images

Figure CN224349457U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of container structure design technology, and in particular relates to a pre-filled solid-liquid separation beverage bottle. Background Technology
[0002] Many functional beverages currently on the market contain ingredients that, if dissolved in the liquid beforehand, can become ineffective during long-term storage, leading to a decline in taste and even spoilage. Therefore, these beverages often use separate packaging for the liquid and solid components, mixing them before consumption to preserve nutritional value, maintain good taste, and extend shelf life. A common packaging method involves packaging the solid components in small packets, sold alongside the liquid. Consumers pour the solid from the packet into the liquid and mix. This method is cumbersome, inconvenient, and negatively impacts the consumer experience, as the individual packets are easily lost. Another approach uses a separate solid storage space on the bottle cap, where the solid is added to the bottle before mixing with the liquid. This solves the problem of lost individual packets, but current cap designs are flawed. While some improvements to the design make it easier to add the solid to the liquid more convenient, accidental mixing during storage or sales remains a possibility; others are difficult to open, prone to jamming, or even prevent the solid from being added at all. Utility Model Content
[0003] In view of this, in order to solve the above-mentioned technical problems, this utility model proposes a pre-filled solid-liquid separation beverage bottle with reasonable structural design, safety and reliability, and convenient and labor-saving operation.
[0004] To achieve the above objectives, the technical solution of this utility model is implemented as follows:
[0005] A pre-filled solid-liquid separation beverage bottle, comprising:
[0006] The bottle body has a bottle neck with external threads at the top, and a tear-off ring is fitted on the bottom outer side of the bottle neck; the bottle body is filled with liquid.
[0007] The bottle cap has an internal thread that is compatible with the external thread. The bottle cap is threadedly connected to the bottle mouth. The bottom of the bottle cap is tearably connected to the tear ring. The center of the bottle cap has a receiving chamber that extends into the bottle mouth. The receiving chamber contains a thin plastic sealing sheet.
[0008] The puncture device includes a puncture cylinder inserted into the receiving chamber and located above the thin plastic sealing sheet, and a pressure cap located on top of the puncture cylinder; a tear-locking ring is provided between the pressure cap and the top of the bottle cap; the puncture cylinder is a hollow structure with an open bottom, which is filled with solid powder or granules; after the puncture cylinder moves downward, its bottom edge can push open the thin plastic sealing sheet.
[0009] The bottle is pre-filled with liquid, and the puncture tube is pre-filled with solid powder or granules. The tear-off locking ring prevents the cap from descending, ensuring safety and reliability. To drink, tear off the tear-off locking ring, the cap will be unblocked, and you can press down on the cap. The puncture tube will then descend and open the thin plastic seal, allowing the solids stored in the puncture tube to fall into the bottle and mix with the liquid. After mixing, twist the cap, and the connection between the cap and the tear-off ring will break. Then, unscrew the cap to drink.
[0010] Furthermore, the bottle body is transparent, making it easy to observe the internal situation and whether the solid has completely dissolved.
[0011] Furthermore, the top of the bottle cap is provided with a cap insert groove that communicates with the upper part of the receiving compartment and matches the shape of the cap.
[0012] After the cap is pressed down, it is embedded in the cap mounting groove, sealing the container and preventing liquid leakage.
[0013] Furthermore, the bottom of the puncture tube has an inclined structure, which can open the thin plastic sealing sheet from one side.
[0014] The single-sided top-opening design prevents the thin plastic sealing film from falling into the bottle body when it is opened.
[0015] Furthermore, both the top of the cap and the outer side of the bottle cap are provided with anti-slip textures, which increase friction and make it more effortless.
[0016] Furthermore, the receiving chamber is provided with a barrier plate located below the thin plastic sealing sheet to prevent the thin plastic sealing sheet from falling into the bottle body and without affecting the solid in the puncture tube from falling into the bottle body.
[0017] The barrier plate is designed to prevent the thin plastic sealing film from falling into the bottle without affecting the solid falling into the liquid.
[0018] Furthermore, the barrier plate includes a ring connected to the inner wall of the receiving compartment and a cross-shaped grid or mesh disposed within the ring.
[0019] Compared with existing technologies, the pre-filled solid-liquid separation beverage bottle of this invention has the following advantages:
[0020] (1) The pre-filled solid-liquid separation beverage bottle of this utility model has a simple structure and reasonable design. It can separate liquid and solid for separate processing and then mix them when drinking. It is equipped with a piercing part for storing solid and opening the thin plastic seal. The solid and liquid can be mixed by simply pressing. The operation is convenient and effortless. At the same time, a tear-locking stop ring is set to prevent the piercing part from accidentally piercing the thin plastic seal, which is safe and reliable.
[0021] (2) The pre-filled solid-liquid separation beverage bottle of this utility model is equipped with a barrier plate, which can prevent the thin plastic sealing sheet from falling into the bottle body without affecting the solid falling, making it more hygienic and safe. Attached Figure Description
[0022] The accompanying drawings, which form part of this utility model, are used to provide a further understanding of the utility model. The illustrative embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an undue limitation of the utility model. In the drawings:
[0023] Figure 1 This is a schematic diagram of the external structure of the pre-filled solid-liquid separation beverage bottle described in Embodiment 1 of this utility model;
[0024] Figure 2 This is a schematic diagram of the internal structure of the pre-filled solid-liquid separation beverage bottle described in Embodiment 1 of this utility model;
[0025] Figure 3 This is a schematic diagram of the structure of the bottle cap and puncture device described in Embodiment 1 of this utility model;
[0026] Figure 4 This is a schematic diagram of the internal structure of the pre-filled solid-liquid separation beverage bottle described in Embodiment 2 of this utility model;
[0027] Figure 5 This is a schematic diagram of the barrier disk described in Embodiment 2 of this utility model.
[0028] Explanation of reference numerals in the attached figures:
[0029] 1-Bottle body, 2-Bottle cap, 3-Piercing element, 4-Bottle mouth, 5-Tear ring, 6-Containing chamber, 7-Thin plastic sealing sheet, 8-Cap embedding groove, 9-Piercing tube, 10-Cap, 11-Tear locking ring, 12-Barrier plate, 13-Ring, 14-Cross grid, 15-Grid. Detailed Implementation
[0030] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0031] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" 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, they should not be construed as limitations on this utility model.
[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0033] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0034] Example 1
[0035] like Figures 1 to 3 As shown, a pre-filled solid-liquid separation beverage bottle includes a bottle body 1, a bottle cap 2, and a puncture device 3;
[0036] The bottle body 1 is made of transparent material. The top of the bottle body 1 is provided with a bottle mouth 4 with external threads. A tear ring 5 is fitted on the bottom of the outside of the bottle mouth 4. The bottle body 1 is filled with liquid.
[0037] The bottle cap 2 has an internal thread that is compatible with the external thread. The bottle cap 2 is threadedly connected to the bottle mouth 4. The bottom of the bottle cap 2 is tearably connected to the tear ring 5. The outer side of the bottle cap 2 is provided with anti-slip texture. The center of the bottle cap 2 is provided with a receiving chamber 6 that extends into the bottle mouth 4. The receiving chamber 6 is provided with a thin plastic sealing sheet 7. The top of the bottle cap 2 is provided with a cap embedding groove 8 that communicates with the top of the receiving chamber 6.
[0038] The puncture component 3 includes a puncture cylinder 9 inserted into the receiving chamber 6 and located above the thin plastic sealing sheet 7, and a pressure cap 10 located on the top of the puncture cylinder 9; a tear-locking ring 11 is provided between the pressure cap 10 and the top of the bottle cap 2, the shape of the pressure cap 10 matches the pressure cap embedding groove 8, and the top of the pressure cap 10 is provided with anti-slip texture; the puncture cylinder 9 is a hollow structure with an open bottom, which is filled with solid powder or granular powder; the bottom of the puncture cylinder 9 is an inclined structure, and after the puncture cylinder 9 moves downward, its bottom edge can push open the thin plastic sealing sheet 7 on one side.
[0039] The working process of the pre-filled solid-liquid separation beverage bottle described in this embodiment is as follows:
[0040] Tear off the locking ring 11; press down on the cap 10, the puncture tube 9 moves down and pushes open the thin plastic sealing sheet 7, the solid stored in the puncture tube 9 falls into the bottle body 1, the cap 10 is embedded in the cap mounting groove 8, sealing the receiving chamber 6; shake the bottle body 1 to mix the liquid and solid evenly; twist the cap 2, the connection between the cap 2 and the tear ring 5 breaks; unscrew the cap 2 and it is ready to drink.
[0041] Example 2
[0042] like Figure 4 and5 As shown, based on Embodiment 1, the difference from Embodiment 1 is that the receiving chamber 6 is provided with a barrier plate 12 located below the thin plastic sealing sheet 7 to prevent the thin plastic sealing sheet 7 from falling into the bottle body 1 and without affecting the solid in the puncture tube 9 from falling into the bottle body 1; the barrier plate 12 includes a ring 13 connected to the inner wall of the receiving chamber 6 and a cross grid 14 or grid 15 provided in the ring 13.
[0043] The above description is only a preferred embodiment of the present utility model and is not intended to limit 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 pre-filled solid-liquid separation beverage bottle, characterized in that, include: The bottle body has a bottle neck with external threads at the top, and a tear-off ring is fitted on the bottom outer side of the bottle neck; the bottle body is filled with liquid. The bottle cap has an internal thread that is compatible with the external thread. The bottle cap is threadedly connected to the bottle mouth. The bottom of the bottle cap is tearably connected to the tear ring. The center of the bottle cap has a receiving chamber that extends into the bottle mouth. The receiving chamber contains a thin plastic sealing sheet. The top of the bottle cap has a cap embedding groove that communicates with the top of the receiving chamber. The puncture device includes a puncture cylinder inserted into the receiving chamber and located above the thin plastic sealing sheet, and a pressure cap disposed on the top of the puncture cylinder. The shape of the pressure cap matches the pressure cap insertion groove. A tear-locking ring is provided between the pressure cap and the top of the bottle cap to prevent the pressure cap from moving downward. The puncture cylinder has a hollow structure with an open bottom, which is filled with solid powder or granules. The bottom of the puncture cylinder has an inclined structure. After the puncture cylinder moves downward, its bottom edge can push open the thin plastic sealing sheet on one side. After the pressure cap is pressed down, it is embedded in the pressure cap insertion groove to seal the receiving chamber. The receiving chamber is provided with a barrier plate located below the thin plastic sealing sheet. The barrier plate is used to prevent the thin plastic sealing sheet from falling into the bottle body without affecting the solid in the puncture tube from falling into the bottle body. The barrier plate includes a ring connected to the inner wall of the receiving compartment and a cross-shaped grid or mesh disposed within the ring.
2. The pre-filled solid-liquid separation beverage bottle according to claim 1, characterized in that: The bottle body is transparent.
3. The pre-filled solid-liquid separation beverage bottle according to claim 1, characterized in that: The top of the pressure cap and the outer side of the bottle cap are both provided with anti-slip texture.