A bottle with a built-in mixing chamber for mixing powders and pastes.
By designing a bottle with a built-in mixing chamber, the problem of mixing powder and ointment medications for outdoor use has been solved, achieving convenient medication mixing and heat preservation functions, and meeting the needs of patients for immediate medication administration outdoors.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUDAN UNIVERSITY
- Filing Date
- 2025-09-03
- Publication Date
- 2026-06-30
AI Technical Summary
The existing bottle design makes it inconvenient to mix powder and ointment medications with water, and it is not suitable for patients to take medications immediately outdoors, especially when they need to mix the medications and rinse their mouths with water outdoors.
A bottle with a built-in mixing chamber is designed, comprising a lower bottle and an upper bottle, with a built-in stirring mechanism, insulation cotton and storage mechanism, which can mix powder or paste drugs with water outdoors, and achieve mixing by stirring blades and a turntable. It is equipped with a liquid suction tube and a plugging mechanism for easy drug administration and rinsing.
It enables convenient mixing and administration of medications outdoors, improves the quality and efficiency of medication mixing, meets the needs of patients for immediate medication administration outdoors, and enhances practicality by maintaining the temperature of the medication solution with insulating cotton.
Smart Images

Figure CN224428332U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bottle technology, and more specifically, to a bottle with a built-in mixing chamber for mixing powders and pastes. Background Technology
[0002] With increasing attention being paid to global climate change and environmental pollution, people are placing greater emphasis on sustainable development than ever before. They are no longer satisfied with simple slogans but are taking concrete actions to reduce waste in their daily lives. For example, many people now bring their own water bottles when they go out, reducing the use of disposable cups and plastic bottles. Water bottles are everyday containers used to hold liquids (primarily for water storage), and their cylindrical shape is generally used to optimize material utilization and transport stability. However, existing bottles are only suitable for use by healthy individuals. When the user is a patient, they need to carry medication with them when going out to take it outdoors, such as mixing powdered or ointment medications with water. However, existing bottles are not convenient for mixing water and medications. Furthermore, after taking medication, users often rinse their mouths with water, and a bottle with only a water storage cavity is inconvenient to use. Therefore, we propose a bottle with a built-in mixing chamber for mixing powders and ointments. Utility Model Content
[0003] In view of the problems existing in the prior art, the purpose of this utility model is to provide a bottle with a built-in mixing chamber for mixing powders and pastes.
[0004] To solve the above problems, the present invention adopts the following technical solution:
[0005] A bottle with a built-in mixing chamber for mixing powders and pastes includes a lower bottle body, an upper bottle body mounted on the top of the lower bottle body, a liquid-absorbing steel tube fixedly sleeved on the upper bottle body, the bottom end of the liquid-absorbing steel tube extending into the inner cavity of the lower bottle body, the top end of the liquid-absorbing steel tube extending into the top of the upper bottle body and provided with a plugging mechanism, a water-filling screw port provided on the top of the upper bottle body, a storage mechanism provided on the outside of the water-filling screw port, a stirring mechanism provided on the upper bottle body, a first heat-insulating cotton provided inside the lower bottle body, and a second heat-insulating cotton provided inside the upper bottle body.
[0006] As a preferred embodiment of this utility model, the stirring mechanism includes a stirring rod rotatably connected to the upper bottle body, the bottom end of the stirring rod extending into the inner cavity of the upper bottle body and fixedly connected with stirring blades, and the top end of the stirring rod extending into the top end of the upper bottle body and fixedly connected with a turntable.
[0007] As a preferred embodiment of this utility model, the plugging mechanism includes an external threaded groove provided at the top of the liquid suction steel pipe, a plugging cap is installed on the outer thread of the external threaded groove, a connecting column is fixedly connected to the top surface of the plugging cap, a rotating seat is rotatably connected to the connecting column, a connecting band is fixedly connected to the end of the rotating seat, and the end of the connecting band is connected to the top surface of the upper bottle.
[0008] In a preferred embodiment of this utility model, the storage mechanism includes a liquid storage box threaded onto the outside of the water inlet screw port, a liquid storage chamber inside the liquid storage box, a cap threaded onto the top of the liquid storage box, a suction nozzle on the top of the cap, a flip-top on the top of the cap, a fixing post on the top of the inner cavity of the liquid storage box, a sealing plate rotatably connected to the fixing post, a through hole on the sealing plate, an arc-shaped groove on the side of the liquid storage box, a slider slidably connected to the inner cavity of the arc-shaped groove, and the inner side of the slider connecting to the outer side of the sealing plate.
[0009] As a preferred embodiment of this utility model, the top of the inner cavity of the lower bottle is provided with an internal threaded groove, and the bottom surface of the upper bottle is provided with an external threaded post, the bottom end of the external threaded post being threaded into the inner cavity of the internal threaded groove.
[0010] As a preferred embodiment of this utility model, the side walls of both the lower bottle and the upper bottle are hollow structures, and the first and second insulation cotton are both located in the hollow structure.
[0011] Compared with existing technologies, the advantages of this utility model are:
[0012] (1) In this utility model, hot water is stored in the lower bottle and the upper bottle. The hot water is kept warm by the first and second insulation cotton inside the lower bottle and the upper bottle. The powder or paste is stored in the storage chamber inside the storage box. When taking medicine outdoors, the powder or paste in the storage chamber is put into the inner cavity of the upper bottle for mixing so that the medicine can be taken outdoors. After taking the medicine, the hot water in the inner cavity of the lower bottle is taken through the suction steel tube. It is practical.
[0013] (2) In this utility model, by using the stirring rod, stirring blade and turntable together, when the powder or paste is added to the inner cavity of the upper bottle, the turntable is rotated to drive the stirring rod and stirring blade to rotate synchronously, and the stirring blade is used to mix the medicine and water, so as to ensure the quality and efficiency of the medicine mixing, and it is practical. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is an exploded view of the overall structure of this utility model;
[0016] Figure 3 This is a cross-sectional view of the lower bottle body of this utility model;
[0017] Figure 4 This is a cross-sectional view of the upper bottle body of this utility model;
[0018] Figure 5 This is a schematic diagram of the structure of the plug cap of this utility model;
[0019] Figure 6 This is an exploded view of the storage mechanism of this utility model;
[0020] Figure 7 This is a schematic diagram of the liquid storage box of this utility model.
[0021] Explanation of the labels in the diagram:
[0022] 1. Lower bottle body; 2. Upper bottle body; 3. Sealing mechanism; 4. Stirring mechanism; 5. Water filling screw; 6. Storage mechanism; 7. Suction pipe; 8. External threaded groove; 9. First insulation cotton; 10. Second insulation cotton; 11. Internal threaded groove; 12. External threaded column; 13. Stirring rod; 14. Stirring blade; 15. Turntable; 16. Connecting belt; 17. Rotating seat; 18. Connecting column; 19. Sealing cap; 20. Liquid storage box; 21. Liquid storage chamber; 22. Sealing cap; 23. Suction nozzle; 24. Flip cap; 25. Arc groove; 26. Sliding block; 27. Fixing column; 28. Sealing plate; 29. Through hole. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0024] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the 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 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "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 based on the specific circumstances.
[0026] Example:
[0027] Please see Figure 1-7 A bottle with a built-in mixing chamber for mixing powders and pastes includes a lower bottle 1, an upper bottle 2 mounted on the top of the lower bottle 1, a liquid-absorbing steel tube 7 fixedly sleeved on the upper bottle 2, the bottom end of the liquid-absorbing steel tube 7 extending into the inner cavity of the lower bottle 1, the top end of the liquid-absorbing steel tube 7 extending into the top of the upper bottle 2 and provided with a plugging mechanism 3, a water-filling screw port 5 provided on the top of the upper bottle 2, a storage mechanism 6 provided on the outside of the water-filling screw port 5, a stirring mechanism 4 provided on the upper bottle 2, a first heat-insulating cotton 9 provided inside the lower bottle 1, and a second heat-insulating cotton 10 provided inside the upper bottle 2.
[0028] In this embodiment, the lower bottle 1 and the upper bottle 2 can be made of stainless steel. The powder or paste is mixed with water in the upper bottle 2 and then taken orally. The hot water in the lower bottle 1 can be used for rinsing the mouth or taking the medicine.
[0029] For details, please refer to Figure 1 and Figure 4 The stirring mechanism 4 includes a stirring rod 13 rotatably connected to the upper bottle body 2. The bottom end of the stirring rod 13 extends into the inner cavity of the upper bottle body 2 and is fixedly connected to a stirring blade 14. The top end of the stirring rod 13 extends into the top end of the upper bottle body 2 and is fixedly connected to a turntable 15.
[0030] For details, please refer to Figure 1 , Figure 2 and Figure 5 The plugging mechanism 3 includes an external threaded groove 8 at the top of the liquid suction steel pipe 7. A plugging cap 19 is installed on the outer thread of the external threaded groove 8. A connecting column 18 is fixedly connected to the top surface of the plugging cap 19. A rotating seat 17 is rotatably connected to the connecting column 18. A connecting band 16 is fixedly connected to the end of the rotating seat 17. The end of the connecting band 16 is connected to the top surface of the upper bottle body 2.
[0031] In this embodiment, the top end of the liquid suction steel pipe 7 is sealed using the plug cap 19.
[0032] For details, please refer to Figure 1 , Figure 2 , Figure 6 and Figure 7 The storage mechanism 6 includes a liquid storage box 20 threadedly installed on the outside of the water filling screw port 5. The liquid storage box 20 has a liquid storage chamber 21 inside. A cap 22 is threadedly installed on the top of the liquid storage box 20. A suction nozzle 23 is provided on the top of the cap 22. A flip cover 24 is provided on the top of the cap 22. A fixing post 27 is provided on the top of the inner cavity of the liquid storage box 20. A sealing plate 28 is rotatably connected to the fixing post 27. A through hole 29 is provided on the sealing plate 28. An arc groove 25 is provided on the side of the liquid storage box 20. A slider 26 is slidably connected to the inner cavity of the arc groove 25. The inner side of the slider 26 is connected to the outer side of the sealing plate 28.
[0033] In this embodiment, the liquid storage chamber 21 is used to store powder or paste, and the cap 22 is provided with a structure to fix the flip cap 24, which is the prior art.
[0034] For details, please refer to Figure 3 and Figure 4 The top of the inner cavity of the lower bottle body 1 is provided with an internal thread groove 11, and the bottom surface of the upper bottle body 2 is provided with an external thread post 12. The bottom end of the external thread post 12 is threaded into the inner cavity of the internal thread groove 11.
[0035] In this embodiment, the upper bottle body 2 is installed on top of the lower bottle body 1 by the cooperation of the internal thread groove 11 and the external thread post 12.
[0036] For details, please refer to Figure 3 and Figure 4 Both the lower bottle body 1 and the upper bottle body 2 have hollow structures in their side walls, and the first insulation cotton 9 and the second insulation cotton 10 are located in the hollow structure.
[0037] In this embodiment, the hot water in the lower bottle 1 and the upper bottle 2 is kept warm by the first insulation cotton 9, the second insulation cotton 10 and the hollow structure.
[0038] Working principle: In use, hot water is first placed in both the lower bottle 1 and the upper bottle 2. The hot water is kept warm using the first insulating cotton 9 and the second insulating cotton 10 inside the lower bottle 1 and upper bottle 2. Simultaneously, powder or paste is placed inside the storage chamber 21 for outdoor use. When taking the medicine outdoors, the slider 26 moves within the arc-shaped groove 25, causing the sealing plate 28 to rotate. This aligns the through hole 29 on the sealing plate 28 with the outlet at the bottom of the storage chamber 21, allowing the liquid in the storage chamber 21 to be absorbed. The stored powder or paste is added to the water in the inner cavity of the upper bottle 2. Then, the turntable 15 is rotated to drive the stirring rod 13 and stirring blade 14 to rotate. The stirring blade 14 is used to stir and mix the powder or paste with water, thus turning it into a liquid medicine. The bottle is then removed and the liquid medicine is poured out from the water inlet 5, the liquid storage chamber 21, and the cap 22 so that the user can take it from the mouthpiece 23. After taking the medicine, the cap 19 is rotated to expose the top of the suction tube 7 so that the user can drink the hot water in the lower bottle 1 from the top of the suction tube 7 to complete the mouthwash.
[0039] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model based on the technical solution and its improved concept should be covered within the protection scope of the present utility model.
Claims
1. A bottle with a built-in mixing chamber for mixing powders and pastes, characterized in that: The device includes a lower bottle body (1), an upper bottle body (2) is installed on the top of the lower bottle body (1), a liquid suction steel tube (7) is fixedly sleeved on the upper bottle body (2), the bottom end of the liquid suction steel tube (7) extends to the inner cavity of the lower bottle body (1), the top end of the liquid suction steel tube (7) extends to the top of the upper bottle body (2) and is provided with a plugging mechanism (3), a water filling screw port (5) is provided on the top of the upper bottle body (2), a storage mechanism (6) is provided on the outside of the water filling screw port (5), a stirring mechanism (4) is provided on the upper bottle body (2), a first heat insulation cotton (9) is provided inside the lower bottle body (1), and a second heat insulation cotton (10) is provided inside the upper bottle body (2).
2. A bottle with a built-in mixing chamber for mixing powders and pastes according to claim 1, characterized in that: The stirring mechanism (4) includes a stirring rod (13) rotatably connected to the upper bottle body (2), the bottom end of the stirring rod (13) extends into the inner cavity of the upper bottle body (2) and is fixedly connected to a stirring blade (14), and the top end of the stirring rod (13) extends into the top end of the upper bottle body (2) and is fixedly connected to a turntable (15).
3. A bottle with a built-in mixing chamber for mixing powders and pastes according to claim 2, characterized in that: The plugging mechanism (3) includes an external threaded groove (8) provided at the top of the liquid suction steel pipe (7). A plugging cap (19) is installed on the outer thread of the external threaded groove (8). A connecting column (18) is fixedly connected to the top surface of the plugging cap (19). A rotating seat (17) is rotatably connected to the connecting column (18). A connecting band (16) is fixedly connected to the end of the rotating seat (17). The end of the connecting band (16) is connected to the top surface of the upper bottle body (2).
4. A bottle with a built-in mixing chamber for mixing powders and pastes according to claim 1, characterized in that: The storage mechanism (6) includes a liquid storage box (20) threaded on the outside of the water filling screw (5). The liquid storage box (20) has a liquid storage chamber (21) inside. The top of the liquid storage box (20) is threaded with a cap (22). The top of the cap (22) is provided with a suction nozzle (23). The top of the cap (22) is provided with a flip cover (24). The top of the inner cavity of the liquid storage box (20) is provided with a fixing post (27). A sealing plate (28) is rotatably connected to the fixing post (27). A through hole (29) is provided on the sealing plate (28). An arc groove (25) is provided on the side of the liquid storage box (20). A slider (26) is slidably connected to the inner cavity of the arc groove (25). The inner side of the slider (26) is connected to the outer side of the sealing plate (28).
5. A bottle with a built-in mixing chamber for mixing powders and pastes according to claim 1, characterized in that: The lower bottle body (1) has an internal threaded groove (11) at the top of its inner cavity, and the upper bottle body (2) has an external threaded post (12) on its bottom surface. The bottom end of the external threaded post (12) is threaded into the inner cavity of the internal threaded groove (11).
6. A bottle with a built-in mixing chamber for mixing powders and pastes according to claim 1, characterized in that: The side walls of the lower bottle (1) and the upper bottle (2) are both hollow structures, and the first insulation cotton (9) and the second insulation cotton (10) are both located in the hollow structure.