Medicine cover capable of discharging medicine quantitatively
By designing a combined structure of bottle cap, bottom cap, sliding chamber, and ramp, the problem of pill accumulation and random falling inside the bottle cap was solved, enabling precise dosage and convenient operation of pills, and improving the efficiency and reliability of the bottle cap.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-03-10
AI Technical Summary
Existing medicine bottle caps are prone to pill accumulation or random falling during the sliding and dispensing process, making it difficult to ensure the accuracy of the amount of medicine dispensed each time, and the lack of a reasonable reset structure affects the smoothness of the next dispensing.
A medicine cap was designed, comprising a bottle cap, a bottom cap, a bottom cover, a sliding chamber, a sliding plate, and a ramp. Limit control is achieved through the cooperation of the sliding chamber and the sliding plate, allowing the pill to move precisely within the bottom cap. The ramp enables the pill to be reset. The threaded connection between the threaded cylinder and the bottle cap facilitates disassembly and replacement.
It achieves precise quantitative dispensing of pills, avoids drug loss or inaccurate measurement, improves ease of use and the reliability of the bottle cap, ensures smooth movement and repositioning of pills, and simplifies operation steps.
Smart Images

Figure CN223982894U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medicine bottle cap technology, and in particular to a medicine cap for dispensing a specific amount of medicine. Background Technology
[0002] In the pharmaceutical field, the storage and dispensing methods of drugs directly impact patients' medication experience and treatment outcomes. Especially for drugs requiring precise dosage control, such as prescription drugs, health supplements, or pediatric medications, achieving accurate and convenient quantitative dispensing has become a critical technological requirement. Traditional medicine bottle caps typically only provide basic sealing and moisture protection, requiring users to manually pour out the medication, which can easily lead to over- or under-dispensing, affecting the medication's effectiveness. Therefore, developing a medicine bottle cap that can precisely control the amount of pills dispensed while also ensuring ease of use has become an important direction for the development of pharmaceutical packaging technology.
[0003] Currently, most commercially available dispensing devices rely on mechanical rotation, pushing, or paddle mechanisms to control and dispense medication. For example, some bottle caps have a perforated rotating disc inside, allowing users to rotate the cap to align the hole with the outlet and control the amount of medication dispensed. Other devices utilize spring-loaded mechanisms to eject medication one by one through a specific channel. Additionally, some devices use chutes or rollers to roll medication sequentially to the outlet for quantitative dispensing. While these technologies improve the controllability of dispensing to some extent, they still have certain limitations.
[0004] In existing technologies, the sliding and dispensing of medication inside the cap relies heavily on external force. Some designs are prone to causing pills to accumulate or fall randomly at the outlet, making it difficult to guarantee accurate dispensing quantities each time. Furthermore, some devices lack a proper reset structure after medication is dispensed, leading to pill residue or blockage, affecting the smoothness of subsequent dispensing. Therefore, how to improve quantitative accuracy while ensuring smooth medication movement and reset has become a pressing problem to be solved in existing technologies. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a medicine cap for dispensing quantitative medicine, which aims to improve the problem in the prior art where the sliding and dispensing of medicine inside the cap is heavily dependent on external force, and some designs are prone to causing pills to accumulate or fall randomly at the outlet, making it difficult to ensure the accurate quantity of medicine dispensed each time.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a medicine cap for dispensing quantitative medicine, including a bottle cap, a bottom cap below the bottle cap, a bottom cover below the bottom cap, a sliding chamber slidably connected inside the bottom cap, a medicine dispensing tube penetrating inside the sliding chamber, a pull bar fixedly connected to one side of the outer wall of the sliding chamber, a ramp fixedly connected to the other side of the outer wall of the sliding chamber, and a limit component provided on the outer wall of the pull bar;
[0007] The limiting component includes a sliding plate, one side of the outer wall of the sliding plate is fixedly connected to the outer wall of the sliding chamber, one end of the sliding plate is fixedly connected to a baffle, the inside of the bottom cover is provided with a sliding groove, and one side of the inner wall of the bottom cover is fixedly connected to a limiting block.
[0008] Furthermore, a threaded cylinder is fixedly connected to the upper surface of the bottom cover, and the outer wall of the threaded cylinder is threadedly connected to the inside of the bottle cap. A threaded ring is fixedly connected to the upper surface of the bottom cover, and the outer wall of the bottom cover is provided with external threads.
[0009] Furthermore, a moisture-proof inner plug is provided between the sliding chamber and the medicine container.
[0010] Furthermore, the outer wall of the skateboard is slidably connected to the inside of the groove, which is used to guide the skateboard.
[0011] Furthermore, the outer wall of the limiting block is slidably connected to the inner wall of the slide plate, the limiting block is in contact with the baffle, and the limiting block is used to limit the slide plate.
[0012] Furthermore, the outer wall of the ramp is slidably connected to the inner wall of the bottom cover, and the ramp pushes the pill upward.
[0013] Furthermore, the outer wall of the slide plate is slidably connected to the inside of the bottom cover, and the slide plate is used to guide the sliding chamber.
[0014] Furthermore, the outer wall of the bottle cap and the outer wall of the pull strip are both provided with stripes for anti-slip purposes.
[0015] This utility model has the following beneficial effects:
[0016] 1. In this utility model, the pills can be accurately dropped into multiple medicine containers through the bottle cap and dispensed in a measured amount. Through the cooperation of the bottom cover and the sliding chamber, the pills can be accurately moved inside the bottom cover. The sliding plate and the sliding groove are used to achieve limit control to prevent the sliding chamber from moving out of the bottom cover, thereby avoiding drug loss or inaccurate measurement. After the pills are taken out, the movement of the sliding chamber can also push the pills back to the top through the ramp, which is convenient for the next dispensing, thus achieving a convenient and accurate dispensing effect.
[0017] 2. In this utility model, the cooperation between the threaded ring and the external thread ensures that the bottom cover and bottom cap can be easily disassembled and replaced, improving the ease of use. At the same time, the bottom cap rotates under the bottle cap, and the thread relationship between the threaded cylinder and the bottle cap simplifies the operation steps, making the entire process of installing and disassembling the medicine bottle cap faster and easier. This design not only makes it easy for users to operate, but also makes it easier to replace parts and maintain, ensuring long-term reliability and durability. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of a medicine cap for quantitative dispensing proposed in this utility model;
[0019] Figure 2 This is a schematic diagram of the structure below the bottle cap of a medicine cap for quantitative dispensing proposed in this utility model.
[0020] Figure 3 This is a schematic diagram of the internal structure of the bottom cover of a medicine cap for quantitative dispensing proposed in this utility model;
[0021] Figure 4 This is a schematic diagram of one side of the sliding compartment structure of a drug dispenser cap for quantitative drug dispensing proposed in this utility model.
[0022] Legend:
[0023] 1. Bottle cap; 2. Bottom cap; 3. Bottom cover; 4. Sliding chamber; 5. Pull bar; 6. Slide plate; 7. Limiting block; 8. Baffle; 9. Ramp; 10. Medicine cartridge; 11. Slide groove; 12. Threaded cylinder; 13. External thread; 14. Threaded ring; 15. Moisture-proof inner plug. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Reference Figure 1 - Figure 4 An embodiment of this utility model is provided: a medicine cap for dispensing a quantitative amount of medicine, including a bottle cap 1, a bottom cap 2 below the bottle cap 1, a bottom cover 3 below the bottom cap 2, a sliding chamber 4 slidably connected inside the bottom cap 2, a medicine dispensing tube 10 penetrating inside the sliding chamber 4, a pull strip 5 fixedly connected to one side of the outer wall of the sliding chamber 4, a ramp 9 fixedly connected to the other side of the outer wall of the sliding chamber 4, and a limit component provided on the outer wall of the pull strip 5;
[0026] The limiting component includes a slide plate 6, one side of the outer wall of the slide plate 6 is fixedly connected to the outer wall of the sliding chamber 4, one end of the slide plate 6 is fixedly connected to a baffle 8, the inside of the bottom cover 2 is provided with a sliding groove 11, and one side of the inner wall of the bottom cover 2 is fixedly connected to a limiting block 7.
[0027] Specifically, firstly, the pills enter the interior of multiple pill holders 10 through the cap 1, ensuring that the amount of pills taken out each time is consistent. During the pill removal process, the user can remove the bottom cover 3 from the bottom of the bottom cover 2 by engaging the threaded ring 14 with the external thread 13, allowing the pills to fall smoothly into the sliding chamber 4. Subsequently, the user pulls the sliding chamber 4 with the pull bar 5, causing it to slide along the sliding groove 11 inside the bottom cover 2, thereby moving the pills along with it. When the sliding chamber 4 moves to the outside of the bottom cover 2, the sliding plate 6 slides synchronously within the sliding groove 11, ultimately causing the baffle at one end of the sliding plate 6 to... 8 contacts the limiting block 7 to form a limiting structure, preventing the sliding chamber 4 from moving excessively out of the bottom cover 2, ensuring that the pill can be taken out smoothly without falling or getting stuck. After taking the medicine, the user pushes the sliding chamber 4 back to its original position. At this time, the movement of the sliding chamber 4 will drive the ramp 9 to slide inside the bottom cover 2. The pill is pushed back into the upper medicine container 10 through the slope of the ramp 9, realizing secondary quantitative storage. The whole process ensures the accuracy and controllability of each medicine dispensing, while avoiding the problem of excessive pill removal or blockage, greatly improving the practicality and safety of the medicine bottle cap 1.
[0028] Reference Figure 2 and Figure 3 A threaded cylinder 12 is fixedly connected to the upper surface of the bottom cover 2. The outer wall of the threaded cylinder 12 is threadedly connected to the inside of the bottle cap 1. A threaded ring 14 is fixedly connected to the upper surface of the bottom cover 3. The outer wall of the bottom cover 2 is provided with an external thread 13. A moisture-proof inner plug 15 is provided between the sliding chamber 4 and the medicine container 10. The outer wall of the slide plate 6 is slidably connected to the inside of the slide groove 11. The slide groove 11 is used to guide the slide plate 6. The outer wall of the limiting block 7 is slidably connected to the inner wall of the slide plate 6. The limiting block 7 is in contact with the baffle 8. The limiting block 7 is used to limit the slide plate 6. The outer wall of the ramp 9 is slidably connected to the inner wall of the bottom cover 2. The ramp 9 pushes the pill to move upward. The outer wall of the slide plate 6 is slidably connected to the inside of the bottom cover 2. The slide plate 6 is used to guide the sliding chamber 4. The outer wall of the bottle cap 1 and the outer wall of the pull strip 5 are both provided with stripes for anti-slip.
[0029] Specifically, firstly, the bottom cap 2 is connected to the bottle cap 1 by a threaded connection between the threaded cylinder 12 and the bottle cap 1, allowing the bottom cap 2 to rotate smoothly from below the bottle cap 1. Users can easily remove the bottom cap 2 from the bottle cap 1 by simply rotating it, making it convenient for cleaning or replacing bottom caps of different sizes. In addition, the bottom cover 3 is also very easy to install and remove. Through the cooperation of the threaded ring 14 and the external thread 13, the bottom cover 3 can be easily rotated and removed from the bottom of the bottom cap 2. This not only allows users to quickly replace the bottom cover 3 to adapt to different medication needs, but also ensures a secure connection between the bottom cap 2 and the bottle cap 1, preventing it from easily coming loose. The entire process of installing and removing the bottle cap 1 simplifies user operation, improves efficiency, and facilitates daily maintenance and cleaning, ensuring the long-term stability and hygiene of the bottle cap 1.
[0030] Working principle: When a dispensing cap is needed, the pills first fall through the cap 1 into the multiple dispensing cartridges 10 for dispensing. Then, the bottom cover 3 is removed from the bottom of the bottom cover 2 via the threaded ring 14 and external thread 13. Next, the sliding chamber 4 is pulled by the pull bar 5 to slide inside the bottom cover 2, thus moving the medication out of the bottom cover 2. Simultaneously, the bottom cover 3 is placed below the sliding chamber 4 to catch the pills falling from the dispensing cartridges 10. During this process, the movement of the sliding chamber 4 also moves the sliding plate 6... The sliding groove 11 inside the bottom cover 2 slides inside. When the sliding chamber 4 moves out of the bottom cover 2, the baffle 8 at one end of the slide plate 6 will contact the limiting block 7. The limiting block 7 limits the slide plate 6 and the sliding chamber 4 to prevent the sliding chamber 4 from moving excessively out of the bottom cover 2. After the medicine is taken out, the sliding chamber 4 is pushed back to its original position. At this time, the movement of the sliding chamber 4 drives the ramp 9 to slide inside the bottom cover 2. The slope of the ramp 9 can push the pill back to the top, making it convenient to dispense the medicine in a quantitative manner.
[0031] In addition, the drive bottom cover 2 rotates below the bottle cap 1, and with the threaded relationship between the threaded cylinder 12 and the bottle cap 1, the bottom cover 2 can be easily removed. Finally, the drive bottom cover 3 rotates below the bottom cover 2, and with the threaded relationship between the threaded ring 14 and the external thread 13, the bottom cover 3 can be easily removed, achieving the effect of convenient use and convenient replacement of the adapted bottom cover 2.
[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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 medicine cap for quantifying medicine, comprising a bottle cap (1), characterized in that: The lower part of the bottle cap (1) is provided with a bottom cover (2), the lower part of the bottom cover (2) is provided with a bottom cover (3), the inside of the bottom cover (2) is slidably connected with a sliding bin (4), the inside of the sliding bin (4) is provided with a medicine cylinder (10), one side of the outer wall of the sliding bin (4) is fixedly connected with a pull strip (5), the other side of the outer wall of the sliding bin (4) is fixedly connected with an inclined slope (9), the outer wall of the pull strip (5) is provided with a limiting assembly; The limiting assembly comprises a sliding plate (6), one side of the outer wall of the sliding plate (6) is fixedly connected to the outer wall of the sliding bin (4), one end of the sliding plate (6) is fixedly connected with a baffle (8), the inside of the bottom cover (2) is provided with a sliding groove (11), one side of the inner wall of the bottom cover (2) is fixedly connected with a limiting block (7).
2. The medicine cover for dispensing medicine according to claim 1, wherein: The upper surface of the bottom cover (2) is fixedly connected with a threaded cylinder (12), the outer wall of the threaded cylinder (12) is threadedly connected in the inside of the bottle cap (1), the upper surface of the bottom cover (3) is fixedly connected with a threaded ring (14), the outer wall of the bottom cover (2) is provided with an external thread (13).
3. The medicine cover for medicine dosing according to claim 1, characterized in that: The sliding bin (4) and the medicine cylinder (10) are provided with a moisture-proof inner plug (15).
4. The medicine cover for medicine dosing according to claim 1, characterized in that: The outer wall of the sliding plate (6) is slidably connected in the inside of the sliding groove (11), and the sliding groove (11) is used for guiding the sliding plate (6).
5. The medicine cover for medicine dosing according to claim 1, characterized in that: The outer wall of the limiting block (7) is slidably connected to the inner wall of the sliding plate (6), the limiting block (7) is attached to the baffle (8), and the limiting block (7) is used for limiting the sliding plate (6).
6. The medicine cover for medicine dosing according to claim 1, characterized in that: The outer wall of the inclined slope (9) is slidably connected to the inner wall of the bottom cover (2), and the inclined slope (9) pushes the pills upward.
7. The medicine cover for medicine dosing according to claim 1, characterized in that: The outer wall of the sliding plate (6) is slidably connected in the inside of the bottom cover (2), and the sliding plate (6) is used for guiding the sliding bin (4).
8. The medicine cover for medicine dosing according to claim 1, characterized in that: The outer wall of the bottle cap (1) and the outer wall of the pull strip (5) are provided with stripes for anti-skid.