Nail polish bottle
By improving the structural design of the nail polish bottle, the problems of oil sticking to the brush head and easy damage were solved, achieving automatic scraping, convenient replacement, and stable performance, thus enhancing the user experience.
Patent Information
- Application Number
- CN202520221498.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-12
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-02-12
AI Technical Summary
Existing nail polish bottles tend to have excessive polish residue sticking to the brush head when it is removed, resulting in residue at the bottle opening, which is inconvenient to use. Furthermore, the brush head is prone to deformation or damage, and it is easy to tip over when operating with one hand, affecting the user experience.
A nail polish bottle has been designed, comprising a cap, brush head, bottle tube, cleaning ring, scraper ring, positioning plate, screw, positioning groove, positioning sleeve, limiting ring, suction cup, and other structures. Through the cooperation of these components, the automatic scraping of the brush head, convenient replacement, and bottle stability are achieved.
It effectively prevents nail polish from accumulating at the bottle opening, allows for timely brush head replacement, ensures stability and safety during use, and is less prone to tipping over when operated with one hand, thus enhancing its practicality and convenience.
Smart Images

Figure CN223913660U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of nail polish, and more particularly to a nail polish bottle. Background Technology
[0002] Nail polish is a cosmetic used to decorate and protect nails. It is usually composed of solvents, resins, and pigments. It can add color and shine to nails, while also helping to keep nails strong and resistant to breakage. Nail polish bottles are containers used to store and package nail polish, and are usually made of glass or plastic.
[0003] Some existing traditional nail polishes have excess polish adhering to the brush head when removed, requiring scraping at the bottle opening to remove it. This scraping process leaves polish residue at the bottle opening, which, once dried, makes opening the bottle difficult. Furthermore, the brush head often becomes brittle and deformed after a period of use, affecting subsequent use. Additionally, the small size and light weight of some traditional nail polishes mean that one hand must hold the bottle steady while the other dispenses the polish; using only one hand easily leads to the bottle tipping over, making them impractical. Therefore, a new nail polish bottle design is proposed to solve these problems. Summary of the Invention
[0004] To overcome the above shortcomings, this utility model provides a nail polish bottle, which aims to improve the problem that some existing traditional nail polish bottles have excessive nail polish adhering to the brush head when it is removed. When using the bottle, it is necessary to scrape off the excess nail polish at the bottle opening. During the scraping process, nail polish residue will remain at the bottle opening. After the cap is tightened and the nail polish at the bottle opening dries, it will cause difficulty in opening the bottle.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a nail polish bottle, comprising a bottle body, a bottle cap at the upper part of the bottle body, a brush head at the lower part of the bottle cap, a positioning sleeve at the lower part of the bottle body, a bottle tube fixedly connected to the top of the bottle body, the bottle cap being threadedly connected to the bottle tube, and a cleaning ring fixedly connected to the lower part of the inner wall of the bottle tube.
[0006] As a further description of the above technical solution:
[0007] A scraper ring is fixedly connected to the inner side of the cleaning ring.
[0008] As a further description of the above technical solution:
[0009] A limit ring is fixedly connected to the lower part of the outer wall of the bottle.
[0010] As a further description of the above technical solution:
[0011] A positioning plate is fixedly connected to the top of the brush head, and a screw is fixedly connected to the top of the positioning plate.
[0012] As a further description of the above technical solution:
[0013] The inner wall of the bottle cap is provided with a positioning groove, the positioning plate is movably connected to the positioning groove, the middle part of the positioning groove is provided with a fixing groove, and the screw is threadedly connected to the fixing groove.
[0014] As a further description of the above technical solution:
[0015] The bottom of the positioning sleeve is fixedly connected to a suction cup.
[0016] As a further description of the above technical solution:
[0017] The positioning sleeve has an annular groove in the middle of its inner wall, and the limiting ring is movably connected to the annular groove.
[0018] As a further description of the above technical solution:
[0019] The upper part of the outer wall of the positioning sleeve is provided with a slot, and a fastening ring is movably connected inside the slot.
[0020] This utility model has the following beneficial effects:
[0021] 1. In this utility model, by setting the cooperation between the bottle cap and the brush head, as well as the bottle tube and the cleaning ring and scraping ring, the cleaning ring can promptly scrape off the excess nail polish on the upper part of the brush head when it is pulled out, so that the brush head does not need to scrape the material at the bottle mouth, thereby preventing the nail polish from accumulating at the bottle mouth and sticking to the bottle cap, making it more practical.
[0022] 2. In this utility model, by setting up the mutual cooperation between the brush head, positioning plate, screw and bottle cap, positioning groove and fixing groove, the brush head can be replaced in time when it is frayed or damaged during use, making it more practical.
[0023] 3. In this utility model, by setting the mutual cooperation between the bottle body and the positioning sleeve, and by the mutual cooperation between the limiting ring and the ring groove, as well as the slot and the fastening ring, the connection between the bottle body and the fixing sleeve is made more stable. At the same time, by setting the suction cup, the fixing sleeve can be adsorbed onto the table, thereby fixing the bottle body, which is more practical. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a nail polish bottle proposed in this utility model;
[0025] Figure 2 This is a cross-sectional three-dimensional structural diagram of a nail polish bottle proposed in this utility model;
[0026] Figure 3 This is an enlarged three-dimensional structural diagram of a nail polish bottle according to the present invention;
[0027] Figure 4 This is a three-dimensional structural diagram of a nail polish bottle according to the present invention.
[0028] Figure 5 This is a three-dimensional structural diagram of a nail polish bottle positioning sleeve and fastening ring proposed in this utility model.
[0029] Legend:
[0030] 1. Bottle body; 2. Bottle cap; 3. Positioning sleeve; 4. Brush head; 11. Bottle tube; 12. Cleaning ring; 121. Scraper ring; 13. Limiting ring; 41. Positioning plate; 42. Screw; 21. Positioning groove; 22. Fixing groove; 31. Suction cup; 32. Ring groove; 33. Card slot; 34. Fastening ring. Detailed Implementation
[0031] 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.
[0032] Reference Figure 1 and Figure 4 This utility model provides an embodiment of a nail polish bottle, comprising a bottle body 1 for storing nail polish, a bottle cap 2 for engaging with the bottle body 1 for storing nail polish, a brush head 4 for dispensing the nail polish from the lower part of the bottle cap 2, a positioning sleeve 3 made entirely of rubber for fixing the position of the nail polish bottle at the lower part of the bottle body 1, and a bottle tube 11 fixedly connected to the top of the bottle body 1 for connecting the various components. The bottle cap 2 is threadedly connected to the bottle tube 11. A limit ring 13 is fixedly connected to the lower part of the outer wall of the bottle body 1, which is used to connect the bottle body 1 and the positioning sleeve 3. A cleaning ring 12 is fixedly connected to the lower part of the inner wall of the bottle tube 11. It is a bucket shape with a larger diameter at the top and a smaller diameter at the bottom, which makes it easier for the brush head 4 to be inserted into the bottle body 1. A scraper ring 121 is fixedly connected to the inner side of the cleaning ring 12, which is used to scrape off excess nail polish on the brush head 4. The diameter of the scraper ring 121 is larger than the diameter of the brush head 4, so that the brush head 4 can be inserted into the bottle body 1.
[0033] like Figure 2 - Figure 4As shown, a positioning plate 41 is fixedly connected to the top of the brush head 4, which is used to connect various components. A screw 42 is fixedly connected to the top of the positioning plate 41, which is used to fix the brush head 4 to the bottle cap 2. A positioning groove 21 is provided on the inner wall of the bottle cap 2, which is used to position the positioning plate 41. The positioning plate 41 is movably connected to the positioning groove 21. A fixing groove 22 is provided in the middle of the positioning groove 21, which is used to fix the screw 42. The screw 42 is threadedly connected to the fixing groove 22.
[0034] Please see Figure 2 and Figure 5 The bottom of the positioning sleeve 3 is fixedly connected to a suction cup 31, which is used to attach the positioning sleeve 3 to a smooth tabletop, thereby fixing the position of the nail polish bottle so that the user can pick up the material with one hand. The inner wall of the positioning sleeve 3 has an annular groove 32, which is used to connect with the limiting ring 13. The limiting ring 13 and the annular groove 32 are movably connected. The upper part of the outer wall of the positioning sleeve 3 has a slot 33, which is used to connect with the fastening ring 34. The fastening ring 34 is movably connected inside the slot 33, which is used to tighten the positioning sleeve 3 and the bottle body 1.
[0035] Working principle: When using, after unscrewing the bottle cap 2, if you need to pull the brush head 4 out of the bottle body 1, you can slightly tilt the bottle cap 2 so that the bottle cap 2 drives the brush head 4 to tilt slightly, so that it can contact the scraper ring 121 on the cleaning ring 12. When the brush head 4 is pulled out, the scraper ring 121 can scrape off the excess material on the brush head 4. The scraped material will fall back into the bottle body 1, and then you can use the brush head 4 to color your nails. After use, simply insert the brush head 4 into the bottle tube 11 and pass it through the cleaning ring 12, and then tighten the bottle cap 2 and the bottle tube 11.
[0036] When the brush head 4 is damaged, simply rotate the brush head 4 to make the positioning plate 41 and the screw 42 rotate, thereby disengaging the screw 42 from the fixing groove 22. Then, insert the screw 42 on the new brush head 4 into the fixing groove 22 and tighten it, so that the positioning plate 41 is inserted into the positioning groove 21.
[0037] When using the product, if it is necessary to fix the position of the bottle body 1, first insert the bottle body 1 into the positioning sleeve 3 so that the limiting ring 13 is locked in the ring groove 32. Then, put the fastening ring 34 on the slot 33 to fix the bottle body 1 to the positioning sleeve 3. Then, attach the suction cup 31 at the bottom of the positioning sleeve 3 to the table.
[0038] 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 nail polish bottle comprising a bottle body (1), characterized in that: The upper portion of the bottle body (1) is provided with a bottle cap (2), the lower portion of the bottle cap (2) is provided with a brush head (4), the lower portion of the bottle body (1) is provided with a positioning sleeve (3), the top of the bottle body (1) is fixedly connected with a bottle pipe (11), the bottle cap (2) is threadedly connected with the bottle pipe (11), and the inner wall of the bottle pipe (11) is fixedly connected with a cleaning ring (12) in the lower portion.
2. A nail polish bottle according to claim 1, characterized in that: The inner side of the cleaning ring (12) is fixedly connected with a scraping ring (121).
3. The nail polish bottle of claim 1, wherein: The outer wall of the bottle body (1) is fixedly connected with a limiting ring (13) in the lower portion.
4. The nail polish bottle of claim 1, wherein: The top of the brush head (4) is fixedly connected with a positioning plate (41), and the top of the positioning plate (41) is fixedly connected with a screw rod (42).
5. A nail polish bottle according to claim 4, wherein: The inner wall of the bottle cap (2) is provided with a positioning groove (21), the positioning plate (41) is movably connected with the positioning groove (21), and the middle portion of the positioning groove (21) is provided with a fixing groove (22); the screw rod (42) is threadedly connected with the fixing groove (22).
6. The nail polish bottle of claim 1, wherein: The bottom of the positioning sleeve (3) is fixedly connected with a suction disc (31).
7. A nail polish bottle according to claim 3, wherein: The inner wall of the positioning sleeve (3) is provided with a ring groove (32) in the middle portion, and the limiting ring (13) is movably connected with the ring groove (32).
8. The nail polish bottle of claim 1, wherein: The outer wall of the positioning sleeve (3) is provided with a clamping groove (33) in the upper portion, and the clamping groove (33) is movably connected with a fastening ring (34) in the inside.