Cosmetic brush

Abstract

The utility model relates to the technical field of cosmetic brushes, in particular to a cosmetic brush which comprises a hard rod, one end of the hard rod is used for being connected with a handle, the other end of the hard rod is a cosmetic part, a plurality of annular protrusions are arranged on the cosmetic part, a groove is formed between every two adjacent annular protrusions, and the annular protrusions are arranged in the groove. The makeup part is provided with a groove rail used for being communicated with the grooves, and certain points on the outer sides of the annular protrusions are connected to form a wavy line. Due to the fact that the eyelash curler is the hard rod, the hardness is good, the eyelash curler can not deform or be broken due to stress, the eyelashes can be divided into a plurality of grooves, namely, one groove is formed corresponding to each eyelash, and therefore the eyelash curler can smear paste more evenly. Meanwhile, due to the arrangement of the grooved rail, more mascara bodies can be stored, the frequency of inserting the mascara bodies into the mascara bottle body back and forth is reduced, the mascara bottle is more convenient to use, a large amount of air is prevented from entering the bottle body, and the mascara bodies in the bottle body are not easy to dry.

Description

Technical Field

[0001] This utility model relates to the field of makeup brush technology, and specifically to a makeup brush. Background Technology

[0002] Makeup brushes are tools used for applying, blending, and finishing makeup. Different types of brushes are used for different areas, such as mascara brushes for eyelashes. Currently available mascara brushes consist of a handle and a brush head, with the brush head made of flexible bristles wrapped around a steel wire. However, this flexible bristle design is prone to shedding and easily deformed or broken under stress, leading to damage. Furthermore, the flexible bristles do not effectively disperse the makeup product, causing it to clump and accumulate on the bristles. Summary of the Invention

[0003] The purpose of this invention is to provide a makeup brush that, due to its rigid shaft, has good hardness and will not deform or break under force. Moreover, the multiple grooves can divide the eyelashes into clumps, with one groove corresponding to each clump of eyelashes, thus allowing for more even application of the makeup product. This solves the problems of easy deformation under force and the tendency of existing makeup products to clump on the bristles.

[0004] The purpose of this utility model is achieved as follows:

[0005] A makeup brush includes a rigid shaft, one end of which is used for a handle connection, and the other end of which is a makeup part. The makeup part is provided with a plurality of annular protrusions, and a groove is provided between two adjacent annular protrusions. The makeup part is provided with a groove for connecting the plurality of grooves, and a certain point on the outer side of the plurality of annular protrusions is connected to form a wavy line.

[0006] Preferably, the plurality of annular protrusions are divided into protruding areas and recessed areas, and the protruding areas and recessed areas are arranged alternately, and the diameter of the annular protrusion located in the protruding area is larger than the diameter of the annular protrusion located in the recessed area.

[0007] Preferably, the difference between the diameter of the annular protrusion located in the protruding area and the diameter of the annular protrusion located in the recessed area is 0.4mm-0.6mm.

[0008] Preferably, the two side walls of the groove are inclined, and the distance between the two side walls gradually increases as the direction approaches the opening of the groove.

[0009] Preferably, the width of the groove opening is 0.25mm-0.35mm, and the angle between the two side walls of the groove is 19 degrees-20 degrees.

[0010] Preferably, the annular protrusion includes a cylindrical segment and frustum segments located on both sides of the cylindrical segment, and the cross-section of the groove is trapezoidal.

[0011] Preferably, the thickness of the cylindrical segment is 0.08mm-0.1mm, the distance between two adjacent cylindrical segments is 0.5mm-0.6mm, and the angle between the two side walls of the groove is 35 degrees-40 degrees.

[0012] Preferably, the rigid rod has a connecting section on one side of the cosmetic part, and the diameter of the connecting section at the end closest to the cosmetic part is smaller than the diameter of the other end of the connecting section;

[0013] Or / and, the makeup part has a protrusion at the end away from the handle, and the protrusion is curved on the side away from the handle.

[0014] Preferably, the rigid rod has a plug-in portion at one end near the handle, and protrusions are provided on both sides of the plug-in portion. The protrusions are used to fit into the slots on the handle to restrict the rotation of the rigid rod.

[0015] Or / and, the outer side of the plug portion is provided with a protrusion, and the protrusion is adapted to fit into the groove on the handle to prevent the rigid rod from detaching from the handle.

[0016] The outstanding and beneficial technical effects of this utility model compared to the prior art are:

[0017] This invention features a rigid rod, ensuring good rigidity and preventing deformation or breakage under stress. Multiple grooves divide the eyelashes into clumps, with one groove for each clump, allowing for more even application of the mascara. The groove design also allows for a larger volume of mascara, reducing the need for repeated insertion into the bottle, making it more convenient. Furthermore, it prevents excessive air from entering the bottle, thus preventing the mascara from drying out too quickly. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model.

[0019] Figure 2 This is a cross-sectional structural diagram of the present invention.

[0020] Figure 3 for Figure 2 An enlarged structural diagram of part A in the middle.

[0021] Figure 4 This is a side view of the structure of this utility model.

[0022] Figure 5 for Figure 4 An enlarged structural diagram of section B.

[0023] Figure 6 This is a top view of the structure of this utility model.

[0024] Reference numerals: 1-rigid rod; 11-annular protrusion; 111-cylindrical section; 112-frustum section; 12-groove; 13-slot rail; 14-protrusion; 15-insertion part; 151-bulge; 152-protrusion; 16-makeup part;

[0025] 17-Connecting segment. Detailed Implementation

[0026] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings.

[0027] like Figures 1-6 As shown, a makeup brush includes a rigid rod 1, one end of which is used for handle connection, and the other end of which is a makeup part 16. The makeup part 16 is provided with a plurality of annular protrusions 11, and a groove 12 is provided between two adjacent annular protrusions 11. The makeup part 16 is provided with a groove 13 for connecting the plurality of grooves, and a certain point on the outer side of the plurality of annular protrusions 11 is connected in the form of a wavy line.

[0028] Therefore, in actual use, since it is a rigid rod 1, it has good hardness and will not deform or break under force. Moreover, the multiple grooves 12 can divide the eyelashes into clumps, that is, each clump of eyelashes has a groove 12, so that the cream can be applied more evenly.

[0029] Meanwhile, the groove 13 allows for the storage of more mascara, reducing the number of times the tube needs to be inserted back and forth into the mascara bottle, making it more convenient. It also prevents excessive air from entering the bottle, thus preventing the mascara from drying out too easily. Furthermore, the connection of a point on the outer side of several annular protrusions 11 forms a wavy line; compared to straight lines, wavy lines better conform to the curvature of the eyes, resulting in better makeup application.

[0030] like Figure 3 and Figure 5 As shown, several annular protrusions 11 are divided into protruding areas and recessed areas, and the protruding areas and recessed areas are arranged alternately. The diameter of the annular protrusions 11 located in the protruding areas is larger than the diameter of the annular protrusions 11 located in the recessed areas.

[0031] Therefore, in actual use, the wave shape is achieved by alternating the protruding and recessed areas and using the diameter difference. Moreover, the diameter difference between the annular protrusion 11 in the protruding area and the annular protrusion 11 in the recessed area is 0.4mm-0.6mm.

[0032] like Figure 5 and Figure 6 As shown, the two side walls of the groove rail 13 are inclined, and the distance between the two side walls gradually increases as the direction of the groove rail 13 opening approaches.

[0033] Therefore, in actual use, the inclined surface makes it easier for eyelashes to enter, and the width of the opening of the groove 13 is 0.25mm-0.35mm, and the angle between the two side walls of the groove 13 is 19 degrees-20 degrees.

[0034] like Figure 3 and Figure 5 As shown, the annular protrusion 11 includes a cylindrical section 111 and frustum sections 112 located on both sides of the cylindrical section 111, and the cross section of the groove 12 is trapezoidal.

[0035] Therefore, in actual use, the frustum section 112 and the trapezoidal cross-section of the groove 12 (i.e., the two side walls of the groove 12 are inclined) make it easier for eyelashes to enter. Furthermore, the cylindrical section 111 avoids sharp points, thus improving user comfort.

[0036] Meanwhile, the thickness of the cylindrical segment 111 is 0.08mm-0.1mm, the distance between two adjacent cylindrical segments 111 is 0.5mm-0.6mm, and the angle between the two side walls of the groove 12 is 35 degrees-40 degrees.

[0037] like Figure 3 and Figure 5 As shown, the makeup part 16 has a protrusion 14 at the end away from the handle, and the protrusion 14 is curved on the side away from the handle.

[0038] Therefore, in actual use, the curved surface design avoids sharp edges, thereby improving user comfort.

[0039] Meanwhile, the rigid rod 1 has a connecting section 17 on one side of the makeup part 16, and the diameter of the end of the connecting section 17 near the makeup part 16 is smaller than the diameter of the other end of the connecting section 17.

[0040] like Figure 1 , Figure 2 and Figure 4 As shown, the rigid rod 1 has a plug-in part 15 at one end near the handle, and protrusions 151 are provided on both sides of the plug-in part 15.

[0041] Therefore, in actual use, the rigid rod 1 is restricted from rotating by the matching of the protrusion 151 with the slot on the handle.

[0042] Meanwhile, a protrusion 152 is provided on the outer side of the insertion part 15, so in actual use, the protrusion 152 is adapted to the snap-fit ​​groove on the handle to prevent the rigid rod 1 from detaching from the handle.

[0043] Secondly, a boss is provided on one side of the plug part 15, and the boss is also connected to the handle, and the boss and the handle are in a convex-groove fit.

[0044] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. However, this utility model is not limited to the above embodiments; therefore, various changes and modifications can be made without departing from the principles and scope of this utility model, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A makeup brush, characterized in that, It includes a rigid rod (1), one end of which is used for handle connection, and the other end of which is a makeup part (16). The makeup part (16) is provided with a plurality of annular protrusions (11), and a groove (12) is provided between two adjacent annular protrusions (11). The makeup part (16) is provided with a groove (13) for connecting the plurality of grooves, and a certain point on the outer side of the plurality of annular protrusions (11) is connected to form a wavy line.

2. A makeup brush according to claim 1, characterized in that: The plurality of annular protrusions (11) are divided into protruding areas and recessed areas, and the protruding areas and recessed areas are arranged alternately. The diameter of the annular protrusion (11) located in the protruding area is larger than the diameter of the annular protrusion (11) located in the recessed area.

3. A makeup brush according to claim 2, characterized in that: The difference between the diameter of the annular protrusion (11) located in the protruding area and the diameter of the annular protrusion (11) located in the concave area is 0.4mm-0.6mm.

4. A makeup brush according to claim 1, characterized in that: The two side walls of the groove (13) are inclined, and the distance between the two side walls gradually increases as the direction of the groove (13) opening approaches.

5. A makeup brush according to claim 4, characterized in that: The width of the opening of the groove (13) is 0.25mm-0.35mm, and the angle between the two side walls of the groove (13) is 19 degrees-20 degrees.

6. A makeup brush according to any one of claims 1-5, characterized in that: The annular protrusion (11) includes a cylindrical segment (111) and a frustum segment (112) located on both sides of the cylindrical segment (111), and the cross section of the groove (12) is trapezoidal.

7. A makeup brush according to claim 6, characterized in that: The thickness of the cylindrical segment (111) is 0.08mm-0.1mm, the distance between two adjacent cylindrical segments (111) is 0.5mm-0.6mm, and the angle between the two side walls of the groove (12) is 35 degrees-40 degrees.

8. A makeup brush according to any one of claims 1-5, characterized in that: The rigid rod (1) has a connecting section (17) on one side of the makeup part (16), and the diameter of the end of the connecting section (17) near the makeup part (16) is smaller than the diameter of the other end of the connecting section (17). Or / and, the makeup part (16) is provided with a protrusion (14) at the end away from the handle, and the protrusion (14) is arc-shaped on the side away from the handle.

9. A makeup brush according to any one of claims 1-5, characterized in that: The rigid rod (1) has a plug-in part (15) at one end near the handle, and both sides of the plug-in part (15) are provided with protrusions (151), and the protrusions (151) are used to match the slots on the handle to restrict the rotation of the rigid rod (1). Or / and, the outer side of the plug (15) is provided with a protrusion (152), and the protrusion (152) is used to fit into the snap-fit ​​groove on the handle to prevent the rigid rod (1) from detaching from the handle.

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