Brush rod for applying cosmetic product and packaging bottle

Abstract

The application discloses a brush rod for applying cosmetics and a packaging bottle. The brush rod for applying cosmetics is made of metal and is integrally formed, and sequentially comprises an applying part, an extending part, a sealing part and a connecting part from bottom to top. Compared with the prior art, the brush rod of the application reduces the assembly process, and avoids the risk of missing or missing the brush head.

Description

Technical Field

[0001] This application relates to the field of cosmetic packaging, and in particular to a brush handle and a packaging bottle for applying cosmetics. Background Technology

[0002] The packaging bottles for liquid cosmetics such as lip gloss and lip balm typically consist of a bottle body, a brush handle, and a brush head fixed to the end of the brush handle. Current brush heads are usually flocked brush heads or separate metal brush heads. In the actual production process of the packaging bottles, the brush head needs to be assembled with the brush handle, which not only involves more production steps but also easily leads to the problem of missing brush heads. Utility Model Content

[0003] To address the aforementioned problems, this invention provides a brush handle and a packaging bottle for applying cosmetics.

[0004] A brush handle for applying cosmetics, the brush handle is made of metal and is integrally formed, and from bottom to top includes an application part, an extension part, a sealing part and a connecting part.

[0005] Several alternative methods are provided below, but they are not intended as additional limitations on the overall solution above. They are merely further additions or optimizations. Provided there are no technical or logical contradictions, each alternative method can be combined individually with respect to the overall solution above, or multiple alternative methods can be combined with each other.

[0006] Optionally, the brush rod is machined.

[0007] Optionally, the outer surface of the sealing part is an inverted cone shape.

[0008] Optionally, the radial dimension of the connecting portion is smaller than the radial dimension of the top of the sealing portion.

[0009] Optionally, the extension is a columnar structure.

[0010] Optionally, the coating section has a flat structure and includes two coating surfaces arranged opposite to each other.

[0011] This application also discloses a packaging bottle, including a bottle body, an inner plug disposed at the opening of the bottle body, and the brush rod described above, wherein the inner plug is provided with a through hole for the brush rod to pass through.

[0012] Optionally, the inner plug includes an outwardly folded-overlapping portion, a middle connecting portion, and a reduced-diameter scraping portion.

[0013] Optionally, the extension may be transitionally fitted with the scraper portion.

[0014] Optionally, the sealing part and the connecting part are interference-fitted.

[0015] The brush handle of this application is made of metal and includes, from bottom to top, a coating part, an extension part, a sealing part, and a connecting part. It is integrally molded, which reduces the assembly process compared to the prior art and avoids the risk of missing or incomplete brush heads. Attached Figure Description

[0016] Figure 1 A schematic diagram of the structure of a brush rod according to an embodiment provided in this application;

[0017] Figure 2a This is a schematic diagram of the brush rod according to another embodiment provided in this application;

[0018] Figure 2b This is a schematic diagram of the brush rod according to another embodiment provided in this application;

[0019] Figure 2c A schematic diagram of the brush rod according to another embodiment provided in this application.

[0020] Figure 3 A cross-sectional view of a packaging bottle according to an embodiment provided in this application;

[0021] Figures 4-5 for Figure 3 A schematic diagram of the inner plug.

[0022] The annotations in the figure are explained as follows:

[0023] 100. Brush handle; 110. Application section; 111. Application surface; 120. Extension section; 130. Sealing section; 140. Connecting section;

[0024] 200. Bottle body; 210. Bottle mouth;

[0025] 300. Inner plug; 310. Overlapping part; 320. Connecting part; 321. Raised ring; 330. Scraping part; 331. Perforation;

[0026] 400, Cover; 410, Groove. Detailed Implementation

[0027] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0028] It should be noted that when a component is said to be "connected" to another component, it can be directly connected to the other component or it can be connected to a component in between. When a component is said to be "set on" another component, it can be directly set on the other component or it may be set to a component in between.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the scope of the application. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0030] In this application, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number or order of the indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0031] In this application, the terms “comprising” and “having”, and any variations thereof, are intended to cover non-exclusive inclusion, for example, a system, product, or device that includes a series of units is not necessarily limited to those units that are explicitly listed, but may include other units that are not explicitly listed or that are inherent to such products or devices.

[0032] See Figures 3-5 One embodiment of this application provides a packaging bottle, including a bottle body 200, an inner plug 300 disposed at the opening of the bottle body 200 (i.e., the bottle mouth 210), and a brush 100 for applying cosmetics. The inner plug 300 is provided with a perforation 331 for the brush 100 to pass through. The cosmetics mentioned in this application refer to liquid or viscous cosmetics such as lip gloss and lip tint.

[0033] The inner stopper 300 includes an outwardly folded overlapping portion 310, a central connecting portion 320, and a reduced-diameter scraping portion 330. As shown in the figure, after the inner stopper 300 is fixed to the bottle mouth 210, the overlapping portion 310 is exposed outside the bottle mouth 210 and abuts against the top surface of the bottle mouth 210. The outer surface of the overlapping portion 310 is flush with the outer surface of the bottle mouth 210, making the overall appearance more aesthetically pleasing and ensuring that the opening does not have a sharp edge, eliminating the safety hazard of cutting hands. In one embodiment, a raised ring 321 is provided on the outer peripheral surface of the inner stopper 300, so that the inner stopper 300 and the bottle body 200 are interference-fitted, preventing them from detaching.

[0034] See Figures 1-3One embodiment of this application provides a brush handle 100 for applying cosmetics, which is made of metal, such as aluminum. The brush handle 100 is integrally formed and includes, from bottom to top, an application part 110, an extension part 120, a sealing part 130, and a connecting part 140.

[0035] The applicator 110 is equivalent to a brush head in the prior art, used for applying lip products. Regarding the shape of the applicator 110, generally refer to... Figures 1-2c The applicator 110 has a flat structure, including two opposing applicator surfaces 111. Users can choose either surface 111 to apply cosmetics according to their preferences. In the illustration, the applicator 110 is thicker at the top and thinner at the bottom. The thicker top allows for more cosmetic storage, avoiding frequent refills, while the thinner bottom allows for precise outlining of the lip edges (such as the lip line and corners). The hardness and thinness of the metal enable fine detailing, reducing liquid spillage or smudging, making it particularly suitable for creating a defined lip shape. In one embodiment, see... Figures 1-2b The two application surfaces 111 curve in the same direction, and the curved part can closely fit the contour of the lips, accurately outlining the undulations of the cupid's bow and the turns of the corners of the lips.

[0036] In one embodiment, the extension 120 and the scraping part 330 are seamlessly fitted (the perforation 331 allows only the extension 120 and the applicator 110 to pass through), which can effectively scrape off excess cosmetics from the surface of the brush 100 and cause them to fall back into the bottle, while ensuring smooth loading and unloading of the brush 100, avoiding cosmetic waste and making it more hygienic. In one embodiment, the extension 120 is a columnar structure, specifically a cylinder in the figure. Of course, the length and shape of the extension 120 can also be selected according to the inner stopper and the internal space of the packaging bottle to ensure that the applicator 110 can fully contact the bottom wall or inner wall of the bottle 200, making it easy to pick up residual cosmetics.

[0037] See Figures 1-3 The outer surface of the sealing part 130 is inverted conical. When the packaging bottle is closed, the sealing part 130 can be press-fitted with the connecting part 320 of the inner plug 300 to achieve the sealing function.

[0038] See Figure 3The packaging bottle also includes a cap 400 fixedly connected to the brush rod 100. In one embodiment, the radial dimension of the connecting portion 140 is smaller than the radial dimension of the top end of the sealing portion 130. Specifically, the connecting portion 140 has a cylindrical structure, and the cap 400 may be provided with a groove 410 to accommodate the connecting portion 140. The connecting portion 140 and the groove 410 are fixed to fix the brush rod 100 and the cap 400. The specific connection method can be interference fit, adhesive bonding, etc., which can be selected according to the needs. Of course, the cap 400 and the bottle mouth 210 can be connected by threads. When the packaging bottle is closed, the cap 400 abuts against the top end of the sealing portion 130, so that the sealing portion 130 can be interference fit with the inner plug 300.

[0039] In one embodiment, the brush rod 100 is machined.

[0040] In the brush handle 100 and packaging bottle used for applying cosmetics, the brush handle 100 is made of metal and includes, from bottom to top, an application part 110, an extension part 120, a sealing part 130 and a connecting part 140, and is integrally formed. Compared with the prior art, it reduces the assembly process and avoids the risk of missing or incomplete brush heads.

[0041] The technical features of the embodiments described above can be combined arbitrarily. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as the combination of these technical features does not contradict each other, it should be considered to be within the scope of this specification. When technical features of different embodiments are embodied in the same drawing, it can be regarded as the drawing also disclosing examples of combinations of the various embodiments involved.

[0042] The embodiments described above are merely examples of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these modifications and improvements all fall within the protection scope of this application.

Claims

1. A brush handle for applying cosmetics, characterized in that, The brush handle is made of metal and is integrally formed, and from bottom to top includes an application part, an extension part, a sealing part, and a connecting part.

2. The brush rod according to claim 1, characterized in that, The brush rod is machined.

3. The brush rod according to claim 1, characterized in that, The outer surface of the sealing part is inverted conical.

4. The brush rod according to claim 3, characterized in that, The radial dimension of the connecting part is smaller than the radial dimension of the top of the sealing part.

5. The brush rod according to claim 1, characterized in that, The extension is a columnar structure.

6. The brush rod according to claim 1, characterized in that, The coating section has a flat structure and includes two coating surfaces arranged opposite each other.

7. A packaging bottle, characterized in that, It includes a bottle body, an inner plug disposed at the opening of the bottle body, and a brush rod as described in any one of claims 1 to 6, wherein the inner plug is provided with a through hole for the brush rod to pass through.

8. The packaging bottle according to claim 7, characterized in that, The inner plug includes an outwardly folded-overlapping portion, a middle connecting portion, and a reduced-diameter scraping portion.

9. The packaging bottle according to claim 8, characterized in that, The extension portion transitions into the scraping portion.

10. The packaging bottle according to claim 8, characterized in that, The sealing part and the connecting part are interference-fitted.

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