Aluminum pot for solid medicine
By introducing a detachable sleeve structure into the aluminum can, the problem of needing to replace the aluminum can in the prior art is solved, realizing convenient packaging and cost reduction for different medicines.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUAIAN BANGDUN ALUMINUM CAN MANUFACTURING CO LTD
- Filing Date
- 2025-06-05
- Publication Date
- 2026-04-17
AI Technical Summary
Existing aluminum cans for solid pharmaceuticals require replacement with different types of aluminum cans to accommodate different drugs, which leads to inconvenience in operation and increases manufacturing costs.
An aluminum can structure comprising a main body, a lid, and a detachable sleeve is designed. The sleeve has a flange and a cavity for holding medicines. Different types of medicines can be packaged by replacing the sleeve. The main body and the lid are connected by threads.
It enables convenient packaging for different types of medicines, reduces production costs, and simplifies manufacturing.
Smart Images

Figure CN224131612U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum can processing, and in particular to an aluminum can for solid medicines. Background Technology
[0002] Currently, common aluminum cans for solid pharmaceuticals are suitable for packaging small granular medications such as tablets, capsules, and pharmacies. The inner wall of the aluminum can is coated with an epoxy phenolic resin coating, providing excellent chemical stability and mechanical resistance. However, because users may require different types of solid pharmaceuticals, manufacturers need to use different aluminum cans for packaging, leading to operational inconvenience and increased manufacturing costs. Utility Model Content
[0003] In order to overcome the shortcomings of the existing technology, the purpose of this utility model is to provide an aluminum can for solid medicines that facilitates packaging of different types of solid medicines and reduces manufacturing costs.
[0004] The objective of this utility model is achieved through the following technical solution:
[0005] An aluminum can for solid medicines includes a main body and a lid, characterized in that it further includes a sleeve. The main body has a bottle mouth and an inner cavity, the bottle mouth communicating with the inner cavity. The sleeve is detachably installed at the bottle mouth and extends into the inner cavity. The sleeve has a flange and a cavity. The flange is away from the center of the bottle mouth and abuts against the main body. The cavity is used to hold solid medicines. The lid is installed at the bottle mouth and covers the sleeve.
[0006] Furthermore, the sleeve includes a sleeve body and a cylindrical body, the sleeve body is provided with the flange, the cylindrical body is detachably installed on the sleeve body and located in the inner cavity, and the cylindrical body is provided with the cavity.
[0007] Furthermore, the sleeve is integrally formed.
[0008] Furthermore, the aluminum can for solid pharmaceuticals also includes a sealing ring, which is disposed between the sleeve and the lid.
[0009] Furthermore, the inner wall of the sleeve is coated with an epoxy phenolic coating.
[0010] Furthermore, the bottle opening of the main body is provided with external threads, the cap is provided with internal threads, and the cap is threadedly connected to the main body.
[0011] Compared to existing technologies, this utility model's aluminum can for solid medicines includes a main body, a lid, and a sleeve. The main body has a bottle mouth and an inner cavity, with the bottle mouth communicating with the inner cavity. The sleeve is detachably installed at the bottle mouth and extends into the inner cavity. The sleeve has a flange and a cavity; the flange is away from the center of the bottle mouth and abuts against the main body, while the cavity is used to hold the solid medicine. The lid is installed at the bottle mouth and covers the sleeve. In this application, a separate sleeve structure is provided at the bottle mouth of the main body, and the solid medicine is packaged through the sleeve. In use, different types of solid medicines can be packaged by changing different sleeve structures, making operation convenient. Furthermore, the overall structure is simple, manufacturing is less difficult, and production costs are lower. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of the aluminum can for solid medicines according to this utility model;
[0013] Figure 2 for Figure 1 Exploded view of aluminum cans for solid pharmaceutical products;
[0014] Figure 3 for Figure 1 A partial structural diagram of an aluminum can for solid pharmaceutical products;
[0015] Figure 4 for Figure 3 Axial sectional view of an aluminum can for solid pharmaceutical products;
[0016] Figure 5 for Figure 1 A schematic diagram of the main structure of an aluminum can for solid pharmaceutical products;
[0017] Figure 6 for Figure 1 A schematic diagram of the sleeve structure of an aluminum can for solid pharmaceuticals.
[0018] In the diagram: 10, main body; 11, bottle mouth; 12, inner cavity; 13, external thread; 20, cap; 30, sleeve; 31, sleeve body; 311, flange; 32, cylinder; 321, cavity. Detailed Implementation
[0019] 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," 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. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0020] 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 mechanical connection or an electrical 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.
[0021] 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.
[0022] Figures 1-6 The present invention relates to an aluminum can for solid medicines, comprising a main body 10, a lid 20, and a sleeve 30.
[0023] In Example 1:
[0024] The main body 10 is provided with a bottle mouth 11 and an inner cavity 12, and the bottle mouth 11 and the inner cavity 12 are connected.
[0025] The sleeve 30 is detachably installed at the bottle opening 11 and extends into the inner cavity 12. The sleeve 30 has a flange 311 and a cavity 321. The flange 311 is located away from the center of the bottle opening 11 and abuts against the main body 10. The cavity 321 is used to hold solid medicines, and a distance is left between the cavity 321 and the inner cavity 12. The inner wall of the sleeve 30 is coated with an epoxy phenolic coating, which has excellent chemical stability and mechanical resistance. The outer surface of the main body 10 and the inner surface of the sleeve 30 are anodized to ensure that the aluminum can can withstand high-temperature sterilization. The oxide film has a stronger stability than pure aluminum, thus better protecting the solid medicines it contains. In this embodiment, the sleeve 30 is integrally molded, which reduces manufacturing difficulty and cost.
[0026] The cap 20 is installed at the bottle mouth 11 and covers the sleeve 30. The bottle mouth 11 of the main body 10 has an external thread 13, and the cap 20 has an internal thread. The cap 20 is threadedly connected to the main body 10.
[0027] The sealing ring is placed between the sleeve 30 and the lid 20, which makes the aluminum can have good sealing performance and ensures the shelf life of the medicine.
[0028] In Example 2:
[0029] The difference between the structure of this aluminum can for solid pharmaceuticals and that of Embodiment 1 is that the sleeve 30 includes a sleeve 31 and a cylindrical body 32. The sleeve 31 has a flange 311, and the cylindrical body 32 has a cavity 321. The cylindrical body 32 is detachably mounted on the sleeve 31 and located in the inner cavity 12. In this embodiment, the sleeve 31 and the cylindrical body 32 are in a transition fit. Compared to the one-piece molded sleeve 30 in Embodiment 1, the sleeve 30 in this embodiment has a higher manufacturing cost but is easier to manufacture, and is equally convenient and quick to replace.
[0030] In this application, a sleeve 30 structure is separately provided at the bottle mouth 11 of the main body 10, and the solid medicine is packaged through the sleeve 30. In use, different types of solid medicines can be packaged by changing different sleeve 30 structures. The operation is convenient, and the overall structure is simple, with low manufacturing difficulty and production cost.
[0031] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. An aluminum can for solid medicines, comprising a main body (10) and a lid (20), characterized in that: It also includes a sleeve (30), the main body (10) is provided with a bottle mouth (11) and an inner cavity (12), the bottle mouth (11) is connected to the inner cavity (12), the sleeve (30) is detachably installed at the bottle mouth (11) and extends to the inner cavity (12), the sleeve (30) is provided with a flange (311) and a cavity (321), the flange (311) is away from the center of the bottle mouth (11) and abuts against the main body (10), the cavity (321) is used to hold solid medicines, and the cap (20) is installed at the bottle mouth (11) and covers the sleeve (30).
2. The aluminum can for solid pharmaceutical products according to claim 1, characterized by: The sleeve (30) includes a sleeve body (31) and a cylindrical body (32). The sleeve body (31) is provided with the flange (311). The cylindrical body (32) is detachably installed on the sleeve body (31) and located in the inner cavity (12). The cylindrical body (32) is provided with the cavity (321).
3. The aluminum can for solid pharmaceutical products according to claim 1, characterized by: The sleeve (30) is integrally formed.
4. The aluminum can for solid pharmaceutical products according to claim 1, characterized by: The aluminum can for solid medicines also includes a sealing ring, which is disposed between the sleeve (30) and the cover (20).
5. The aluminum can for solid pharmaceutical products according to claim 1, characterized by: The inner wall of the sleeve (30) is coated with an epoxy phenolic coating.
6. The aluminum can for solid pharmaceuticals according to claim 1, characterized in that: The bottle opening (11) of the main body (10) is provided with an external thread (13), and the cap (20) is provided with an internal thread. The cap (20) is threadedly connected to the main body (10).