Moisture-tight medicine bottle
By designing a sealing box, extension ring, vent holes, and breathable membrane in the medicine bottle, the problem of poor contact when bagged desiccant is covered by capsule medication is solved, improving the moisture-proof performance and ease of operation of the medicine bottle, and protecting the efficacy of the medication.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI TENGXIN PLASTIC TECH CO LTD
- Filing Date
- 2025-06-11
- Publication Date
- 2026-07-10
AI Technical Summary
When a bagged desiccant is surrounded by a capsule of medicine, it is difficult for it to come into contact with the air in the medicine bottle, which affects the drying effect and reduces the moisture-proof performance of the medicine bottle.
A sealed, moisture-proof medicine bottle was designed, comprising a sealing box, an extension ring, and a vent. This ensures that air enters the sealing box through the extension ring and is treated by the desiccant. A breathable membrane supports the partition to prevent damage to the medicine. Anti-slip grooves increase friction, an elastic ring enhances the seal, a rubber column fixes the position of the bottle cap, and a protective ring protects the rubber column.
It improves the moisture-proof performance of medicine bottles, ensures the drying effect of desiccant, prevents the entry of external humid air, protects the expiration date and efficacy of medicines, makes operation more convenient and labor-saving, and avoids scratches on the glue column and accidental opening.
Smart Images

Figure CN224477326U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medicine bottle technology, and in particular to a sealed and moisture-proof medicine bottle. Background Technology
[0002] Medicine bottles are containers used to store and protect medicines. They are usually made of glass or plastic and are typically labeled with the name of the medicine, dosage, method of use, and expiration date to help users use them accurately. Medicine bottles can extend the shelf life of medicines and make them easier to transport.
[0003] The above-mentioned and existing technologies have the following drawbacks: In the process of using medicine bottles, in order to prevent the capsule medicine inside from getting damp and becoming ineffective, the capsule medicine is placed in the medicine bottle together with the bagged desiccant. However, when the bagged desiccant is surrounded by the capsule medicine, it is difficult for the bagged desiccant to come into contact with the air in the medicine bottle, thereby affecting the drying effect of the bagged desiccant and thus reducing the moisture-proof performance of the medicine bottle.
[0004] Therefore, a sealed, moisture-proof medicine bottle is proposed. Utility Model Content
[0005] The purpose of this invention is to address the drawback that when a bagged desiccant is surrounded by a capsule, it is difficult for the bagged desiccant to come into contact with the air in the medicine bottle, thus affecting the drying effect of the bagged desiccant. Therefore, a sealed and moisture-proof medicine bottle is proposed.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a sealed and moisture-proof medicine bottle, comprising a bottle body, a bottle cap threadedly connected to the upper end of the bottle body, a sealing box fixedly connected to the bottom inner wall of the bottle body, the sealing box being filled with a desiccant, a breathable membrane fixedly connected to the inner wall of the sealing box, an extension ring fixedly connected to the outer circumferential surface of the sealing box, the extension ring being fixedly connected to the bottle body, and a plurality of breathable holes being opened on the inner circumferential surface of the extension ring.
[0007] The aforementioned components achieve the following effect: by using the extension ring in conjunction with the vent hole, air inside the bottle can enter the sealed box through the extension ring when the sealed box is covered by the capsule medication, and then be dried by the desiccant, thereby ensuring the drying effect of the desiccant and improving the moisture-proof performance of the medicine bottle.
[0008] Preferably, a partition is fixedly installed on the inner wall of the sealed box, the partition is located above the breathable membrane, and the partition is made of polypropylene.
[0009] The effect achieved by the above components is that the partition can support the breathable membrane from above, preventing damage to the breathable membrane when the drug comes into contact with it.
[0010] Preferably, the outer circumferential surface of the bottle cap is provided with several anti-slip grooves.
[0011] The effect achieved by the above components is that the anti-slip groove increases the friction on the surface of the bottle cap, making it less likely for the user's hand to slip on the bottle cap when unscrewing or tightening it, making the operation more convenient and effortless.
[0012] Preferably, an elastic ring is fixedly fitted to the inner wall of the top of the bottle cap, and the elastic ring abuts against the upper end of the bottle body.
[0013] The above-mentioned components achieve the following effects: the elastic ring can fit tightly against the upper part of the bottle after the cap is tightened, further enhancing the seal between the bottle and the cap, preventing external humid air from entering the bottle, better protecting the medicine from moisture, and helping to maintain the medicine's shelf life and efficacy.
[0014] Preferably, a number of adhesive posts are fixedly assembled on the outer wall of the bottle, and one end of each adhesive post is fixedly connected to the bottle cap.
[0015] The effect achieved by the above components is that the rubber column can fix the position of the bottle cap, and prevent the bottle cap from being accidentally opened and losing its seal before the medicine is used.
[0016] Preferably, the vertical cross-section of the adhesive column is trapezoidal.
[0017] The effect achieved by the above components is that, since the vertical cross-section of the glue column is trapezoidal, when the bottle cap is screwed on, the upper end of the glue column is easy to break off and detach from the bottle cap, and the remaining glue column will be fixed on the bottle body.
[0018] Preferably, a protective ring is fixedly fitted to the bottle body relative to the glue column, and the glue column is located inside the protective ring.
[0019] The above components achieve the following effects: the protective ring can prevent the upper end of the glue column from scratching the user, and when the bottle cap is not opened, the protective ring can also prevent the glue column from being hit and breaking.
[0020] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0021] 1. In this utility model, by setting components such as a sealing box, an extension ring, and a vent hole, and by using the extension ring in conjunction with the vent hole, air inside the bottle can enter the sealing box through the extension ring when the sealing box is covered by the capsule medicine, and then be dried by the desiccant, thereby ensuring the drying effect of the desiccant and improving the moisture-proof performance of the medicine bottle.
[0022] 2. In this utility model, the anti-slip groove increases the friction on the surface of the bottle cap, making it less likely for the user's hand to slip on the bottle cap when unscrewing or tightening it, thus making the operation more convenient and effortless.
[0023] 3. In this utility model, the elastic ring can fit tightly against the upper part of the bottle body after the cap is tightened, which further enhances the sealing between the bottle body and the cap, prevents external humid air from entering the bottle, better protects the medicine from moisture, and helps maintain the expiration date and efficacy of the medicine.
[0024] 4. In this utility model, by setting the adhesive column, the position of the bottle cap can be fixed, and the situation where the bottle cap is accidentally opened and loses its seal can be prevented before the medicine is used.
[0025] 5. In this utility model, by setting a protective ring, the upper end of the glue column can be prevented from scratching the user. When the bottle cap is not opened, the protective ring can also prevent the glue column from being hit and breaking. Attached Figure Description
[0026] Figure 1 This is a schematic diagram of the structure of the bottle body of this utility model;
[0027] Figure 2 This is a cross-sectional structural diagram of the bottle body of this utility model;
[0028] Figure 3 This is a schematic diagram of the split structure at the extension ring of this utility model;
[0029] Figure 4 This is a cross-sectional structural diagram of the bottle cap of this utility model.
[0030] Illustration: 1. Bottle body; 2. Bottle cap; 3. Sealing box; 4. Breathable membrane; 5. Extension ring; 6. Vent hole; 7. Partition; 8. Anti-slip groove; 9. Elastic ring; 10. Glue column; 11. Protective ring. Detailed Implementation
[0031] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0032] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0033] like Figures 1-4As shown, this utility model provides a sealed and moisture-proof medicine bottle, including a bottle body 1, a bottle cap 2 threadedly connected to the upper end of the bottle body 1, a sealing box 3 fixedly connected to the bottom inner wall of the bottle body 1, a desiccant filled in the sealing box 3, a breathable membrane 4 fixedly connected to the inner wall of the sealing box 3, an extension ring 5 fixedly connected to the outer circumferential surface of the sealing box 3, the extension ring 5 fixedly connected to the bottle body 1, and a plurality of vent holes 6 opened on the inner circumferential surface of the extension ring 5. With the cooperation of the extension ring 5 and the vent holes 6, air inside the bottle body 1 can enter the sealing box 3 through the extension ring 5 when the sealing box 3 is covered by the capsule medicine, and then be dried by the desiccant, thereby ensuring the drying effect of the desiccant and improving the moisture-proof performance of the medicine bottle.
[0034] A partition 7 is fixedly installed on the inner wall of the sealed box 3. The partition 7 is located above the breathable membrane 4 and is made of polypropylene. The partition 7 can support the breathable membrane 4 from above, preventing damage to the breathable membrane 4 when the medicine comes into contact with it. Several anti-slip grooves 8 are opened on the outer circumference of the bottle cap 2. The anti-slip grooves 8 increase the friction of the bottle cap 2 surface. When the user unscrews or tightens the bottle cap 2, it is not easy for the hand to slip between the bottle cap 2 and the bottle cap 2, making the operation more convenient and effortless. An elastic ring 9 is fixedly installed on the inner wall of the top of the bottle cap 2. The elastic ring 9 abuts against the upper end of the bottle body 1. The setting of the elastic ring 9 can make the bottle cap 2 fit tightly against the upper end of the bottle body 1 after it is tightened, further enhancing the sealing between the bottle body 1 and the bottle cap 2, preventing the outside humid air from entering the bottle, better protecting the medicine from moisture, and helping to maintain the shelf life and efficacy of the medicine.
[0035] Several adhesive posts 10 are fixedly mounted on the outer wall of the bottle body 1. One end of each adhesive post 10 is fixedly connected to the bottle cap 2. The adhesive posts 10 can fix the position of the bottle cap 2 and prevent the bottle cap 2 from being accidentally opened and losing its seal before using the medicine. The vertical cross section of the adhesive post 10 is trapezoidal. Because the vertical cross section of the adhesive post 10 is trapezoidal, when the bottle cap 2 is screwed on, the upper end of the adhesive post 10 is easy to break and detach from the bottle cap 2. The remaining adhesive post 10 will be fixed on the bottle body 1. A protective ring 11 is fixedly mounted on the bottle body 1 relative to the position of the adhesive post 10. The adhesive post 10 is located inside the protective ring 11. The protective ring 11 can prevent the upper end of the adhesive post 10 from scratching the user. When the bottle cap 2 is not opened, the protective ring 11 can also prevent the adhesive post 10 from being touched and breaking.
[0036] The overall working principle is as follows: A desiccant or other moisture-proof substance can be placed inside the sealed box 3. With the help of the extension ring 5 and the vent 6, air from inside the bottle 1 can enter the sealed box 3 through the extension ring 5, even when the sealed box 3 is covered by the capsule medication. The air is then dried by the desiccant, ensuring its drying effect and improving the moisture-proof performance of the medicine bottle. The breathable membrane 4 allows moisture to pass through the sealed box 3 and be absorbed by the desiccant, while preventing desiccant particles from entering the bottle 1 and contacting the medication, thus ensuring the purity of the medication. The partition 7 provides support above the breathable membrane 4, preventing damage to the membrane 4 when the medication comes into contact with it. The anti-slip groove 8 increases the friction on the surface of the cap 2, making it less likely for the user's hand to slip when unscrewing or tightening the cap 2, thus improving operation. Convenient and labor-saving, the elastic ring 9 can fit tightly against the upper end of the bottle body 1 after the cap 2 is tightened, further enhancing the seal between the bottle body 1 and the cap 2, preventing external humid air from entering the bottle, better protecting the medicine from moisture, and helping to maintain the expiration date and efficacy of the medicine. The adhesive column 10 can fix the position of the cap 2, preventing the cap 2 from being accidentally opened and losing its seal before using the medicine. At the same time, since the vertical cross section of the adhesive column 10 is trapezoidal, when the cap 2 is tightened, the upper end of the adhesive column 10 is easy to break and detach from the cap 2. The remaining adhesive column 10 will be fixed on the bottle body 1. At this time, the protective ring 11 can prevent the upper end of the adhesive column 10 from scratching the user. When the cap 2 is not opened, the protective ring 11 can prevent the adhesive column 10 from being touched and breaking.
[0037] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the present utility model.
Claims
1. A sealed, moisture-proof medicine bottle, characterized in that: The device includes a bottle body, with a bottle cap threaded to the upper end of the bottle body. A sealing box is fixedly connected to the inner wall of the bottom of the bottle body. The sealing box is filled with a desiccant. A breathable membrane is fixedly connected to the inner wall of the sealing box. An extension ring is fixedly connected to the outer circumferential surface of the sealing box. The extension ring is fixedly connected to the bottle body. Several breathable holes are opened on the inner circumferential surface of the extension ring.
2. The sealed and moisture-proof medicine bottle according to claim 1, characterized in that: A partition is fixedly fitted to the inner wall of the sealed box. The partition is located above the breathable membrane and is made of polypropylene.
3. The sealed and moisture-proof medicine bottle according to claim 1, characterized in that: The outer circumference of the bottle cap is provided with several anti-slip grooves.
4. The sealed and moisture-proof medicine bottle according to claim 1, characterized in that: An elastic ring is fixedly fitted to the inner top wall of the bottle cap, and the elastic ring abuts against the upper end of the bottle body.
5. The sealed and moisture-proof medicine bottle according to claim 1, characterized in that: Several adhesive posts are fixedly assembled on the outer wall of the bottle, and one end of each adhesive post is fixedly connected to the bottle cap.
6. The sealed and moisture-proof medicine bottle according to claim 5, characterized in that: The vertical cross-section of the adhesive column is trapezoidal.
7. The sealed and moisture-proof medicine bottle according to claim 5, characterized in that: A protective ring is fixedly fitted to the bottle body relative to the glue column, and the glue column is located inside the protective ring.