Cosmetic brush

Abstract

The utility model provides a cosmetic brush. The cosmetic brush comprises a brush head and a connecting pipe connected with the brush head, the brush rod comprises a first rod section and a second rod section which can be separated, the first rod section is provided with a first rod body and a first protruding part extending outwards along the axis of the first rod body, the first protruding part and the second rod section are located on the opposite sides of the first rod body, and the first protruding part is inserted into the connecting pipe from the side, opposite to the brush head, of the connecting pipe; and the brush rod is detachably connected with the connecting pipe. According to the cosmetic brush, at least the size of the cosmetic brush can be changed, and in addition, the cosmetic brush can be more portable.

Description

Technical Field

[0001] The utility model relates to a cosmetic product, more specifically, to a cosmetic brush. Background Art

[0002] Makeup brushes are commonly used cosmetics. According to different people's usage habits or preferences, or according to different usage scenarios of users, makeup brushes of different specifications and sizes are needed. However, the brush rod size (thickness, length) of most makeup brushes on the market is single and cannot be replaced, and cannot be adjusted according to different users or different usage scenarios. Since the brush rods of most makeup brushes on the market are very long and the brush rods do not have a detachable structure, many makeup brushes with long brush rods are inconvenient to carry out. In addition, most makeup brushes on the market usually use adhesives to assemble the various components together, and the assembly process is cumbersome and time-consuming. The brush head is easily damaged due to frequent use. After the brush head is damaged, even if the connecting tube and the brush rod are still useful, because they are glued together with adhesives, the entire makeup brush has to be thrown away, resulting in unnecessary waste. Utility Model Content

[0003] In view of the above problems existing in the prior art, an embodiment of the present application proposes a makeup brush, which can at least change the size of the makeup brush, and in addition, the makeup brush can be more portable.

[0004] According to one aspect of the present application, a cosmetic brush is provided, comprising: a brush head and a connecting tube connected to the brush head; a brush rod comprising a detachable first rod segment and a second rod segment, the first rod segment having a first rod body and a first protrusion extending outward along the axis of the first rod body, the first protrusion and the second rod segment being on opposite sides of the first rod body, and the first protrusion being inserted into the connecting tube from a side of the connecting tube opposite to the brush head so as to detachably connect the brush rod and the connecting tube together.

[0005] In one or more embodiments, a first annular protrusion is provided on the inner surface of the connecting pipe, and a second annular protrusion is provided on the outer surface of the first protrusion. The first annular protrusion and the second annular protrusion are clamped together to prevent the first rod segment from detaching from the connecting pipe.

[0006] In one or more embodiments, the first shaft has a groove at one end opposite to the first protrusion, the second shaft segment has a second shaft and a second protrusion extending outward along the axis of the second shaft, and the second protrusion is inserted into the groove to detachably connect the first shaft segment and the second shaft segment.

[0007] In one or more embodiments, a third annular protrusion is provided on the inner surface of the groove, a fourth annular protrusion is provided on the outer surface of the second protrusion, and the third annular protrusion and the fourth annular protrusion are snapped together to prevent the second rod segment from detaching from the first rod segment.

[0008] In one or more embodiments, the first rod segment and the second rod segment are connected together by magnetic attraction.

[0009] In one or more embodiments, the brush head is detachably connected to the connecting tube.

[0010] In one or more embodiments, the connecting tube has a bending portion connected to the tube side wall on one side connected to the brush head, the bending portion constitutes an annular end face, and the brush head has a flange, which is clamped between the annular end face and the end face of the first protrusion.

[0011] In one or more embodiments, the brush head includes bristles or a sponge head.

[0012] In one or more embodiments, the second annular protrusion and the fourth annular protrusion are rubber rings.

[0013] In one or more embodiments, the first annular protrusion is an integral piece with the connecting tube, and the third annular protrusion is an integral piece with the first shaft.

[0014] The beneficial technical effects of the utility model are:

[0015] The connecting tube of the cosmetic brush of the embodiment of the present application is detachable from the brush rod, and the brush rod is further divided into a detachable first rod section and a second rod section, so that the brush rod can be replaced, and in particular, the first rod section or the second rod section can be replaced separately to change the size of the cosmetic brush (for example, the length of the first rod section, the thickness of the first rod section, the length of the second rod section, the thickness of the second rod section). In addition, the cosmetic brush of the embodiment of the present application can be disassembled and separated into multiple sections, which reduces the length of each section of the cosmetic brush, especially the brush rod, and makes the cosmetic brush more portable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. It is worth noting that according to standard industry practices, the various components are not drawn to scale and are only used for illustrative purposes. In fact, for clarity of discussion, the size of each component can be increased or reduced arbitrarily. The above-mentioned and / or additional aspects and advantages of the utility model will become obvious and easy to understand from the following description of the embodiments in conjunction with the drawings.

[0017] Figure 1 It is a schematic front view of a makeup brush according to an embodiment of the present application.

[0018] Figure 2 It is a schematic front view of a brush head according to an embodiment of the present application.

[0019] Figure 3 yes Figure 2 A schematic left view of the brush head is shown.

[0020] Figure 4 It is a front schematic diagram of a connecting pipe according to an embodiment of the present application.

[0021] Figure 5 yes Figure 4 A schematic diagram of the right side view of the connecting pipe is shown.

[0022] Figure 6 It is a front schematic diagram of a first rod segment according to an embodiment of the present application.

[0023] Figure 7 yes Figure 6 A left schematic view of the first rod segment is shown.

[0024] Figure 8 It is a front schematic diagram of a second rod segment according to an embodiment of the present application.

[0025] Fig. 9 yes Figure 8 A right side schematic diagram of the second rod segment is shown. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0027] The following disclosure provides many different embodiments or examples for realizing the different features of the provided subject matter. Specific examples of components and arrangements will be described below to simplify the present invention. Of course, these are merely examples and are not intended to limit the present invention. The present invention may repeat reference numbers and / or letters in various examples. This repetition is only for simplicity and clarity and does not itself represent the relationship between the various embodiments and / or configurations discussed.

[0028] In addition, the embodiments in the present application and the features in the embodiments may be combined with each other in the absence of conflicts. The present application will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments. It should be understood that the specific structures shown in the drawings are only for the sake of convenience of explanation and are not intended to limit the present application. When describing a specific figure, other structures not described in the drawings may be provided according to actual needs and are not intended to limit the present application.

[0029] Figure 1 It is a schematic front view of a makeup brush according to an embodiment of the present application. Figure 2 , Figure 4 , Figure 6 and Figure 8 They are Figure 1 FIG. 1 is a schematic front view of a brush head 50, a connecting tube 40, a first rod section 10 and a second rod section 20 of a cosmetic brush. Figure 1 , Figure 2 , Figure 4 , Figure 6 and Figure 8 As shown, the utility model provides a cosmetic brush, comprising: a brush head 50 and a connecting tube 40 connected to the brush head 50; a brush rod 30, comprising a detachable first rod section 10 and a second rod section 20, the first rod section 10 having a first rod body 11 and a first protrusion 12 extending outwardly along the axis of the first rod body 11, the first protrusion 12 and the second rod section 20 are on opposite sides of the first rod body 11, the first protrusion 12 is inserted into the connecting tube 40 from the side of the connecting tube 40 opposite to the brush head 50, so as to detachably connect the brush rod 30 to the connecting tube 40. Although Figure 2-Figure 8It is shown that the brush head 50 and the connecting tube 40 are detachable, and the specific structure of the brush head 50, the connecting tube 40, the first rod segment 10 and the second rod segment 20 are shown, but it should be understood that the specific structure in the figure is not intended to limit the present application, the brush head 50 and the connecting tube 40 can be fixedly connected, and the brush head 50, the connecting tube 40, the first rod segment 10 and the second rod segment 20 can have any other reasonable structure. The connecting tube 40 of the cosmetic brush of the embodiment of the present application is detachable from the brush rod 30, and the brush rod 30 is further divided into a detachable first rod section 10 and a second rod section 20. At least the brush rod 30 can be replaced, and in particular, the first rod section 10 or the second rod section 20 can be replaced separately to change the size of the cosmetic brush (for example, the length of the first rod section 10, the thickness of the first rod section 10, the length of the second rod section 20, and the thickness of the second rod section 20). The size of the brush rod 30 of the cosmetic brush can be adjusted under the same brush head 50 to adjust according to different users or different usage scenarios, wherein replacing the first rod section 10 or the second rod section 20 separately can have more diverse selectable styles. In addition, the cosmetic brush of the embodiment of the present application can be disassembled and separated into multiple sections, reducing the length of each section of the cosmetic brush, especially the brush rod 30, making the cosmetic brush more portable, and dividing the cosmetic brush into small sections can be loaded into a limited space.

[0030] In some embodiments, the connecting tube 40 and the first rod segment 10 may both be plastic parts.

[0031] refer to Figure 4 and Figure 6 As shown, in some embodiments, a first annular protrusion 71 is provided on the inner surface of the connecting tube 40, and a second annular protrusion 72 is provided on the outer surface of the first protrusion 12 of the first rod segment 10. The first annular protrusion 71 and the second annular protrusion 72 are clamped together to prevent the first rod segment 10 from being separated from the connecting tube 40. Figure 1 For the sake of simplicity, the first annular protrusion 71 and the second annular protrusion 72 that are clamped together are only shown by a dotted line, and are not shown in detail. Figure 1 FIG. 4 is an enlarged side view schematic diagram of region B, which shows the clamping state of the first annular protrusion 71 and the second annular protrusion 72 that are clamped together.

[0032] refer to Figure 6 and Figure 8As shown, in some embodiments, the first shaft 11 of the first rod segment 10 has a groove 13 at one end opposite to the first protrusion 12, the second rod segment 20 has a second shaft 21 and a second protrusion 22 extending outward along the axis of the second shaft 21, and the second protrusion 22 of the second rod segment 20 is inserted into the groove 13 of the first rod segment 10 to detachably connect the first rod segment 10 and the second rod segment 20. It should be understood that the insertion of the second protrusion 22 of the second rod segment 20 into the groove 13 of the first rod segment 10 to detachably connect the first rod segment 10 and the second rod segment 20 can be implemented in any suitable manner.

[0033] refer to Figure 6 and Figure 8 As shown, in some embodiments, a third annular protrusion 73 is provided on the inner surface of the groove 13 of the first shaft 11 of the first rod segment 10, and a fourth annular protrusion 74 is provided on the outer surface of the second protrusion 22 of the second rod segment 20. The third annular protrusion 73 and the fourth annular protrusion 74 are clamped together to prevent the second rod segment 20 from being separated from the first rod segment 10. Figure 1 For the sake of simplicity, the third annular protrusion 73 and the fourth annular protrusion 74 that are clamped together are only shown by a dotted line, and are not shown in detail. Figure 1 2 is an enlarged side view schematic diagram of region A, which shows the clamping state of the third annular protrusion 73 and the fourth annular protrusion 74 that are clamped together.

[0034] The cosmetic brush of the embodiment of the present application prevents the first rod segment 10 from being separated from the connecting tube 40 by clamping together the first annular protrusion 71 on the inner surface of the connecting tube 40 and the second annular protrusion 72 on the outer surface of the first protrusion 12, and prevents the second rod segment 20 from being separated from the first rod segment 10 by clamping together the third annular protrusion 73 on the inner surface of the groove 13 of the first rod segment 10 and the fourth annular protrusion 74 on the outer surface of the second protrusion 22 of the second rod segment 20. The connecting tube 40 and the first rod segment 10 can be easily clamped / assembled together, and the first rod segment 10 and the second rod segment 20 can be easily clamped / assembled together without the need for glue assembly. The assembly can be assembled in a clamping manner, which can save assembly time.

[0035] In some embodiments, the second annular protrusion 72 and the fourth annular protrusion 74 may be rubber rings. Figure 6 and Figure 8 In the figure, the second annular protrusion 72 and the fourth annular protrusion 74 are respectively shown by a black line. It should be understood that the rubber ring has a certain width.

[0036] In some embodiments, the first annular protrusion 71 and the connecting tube 40 may be an integral piece, wherein the first annular protrusion 71 protrudes toward the longitudinal central axis of the connecting tube 40 compared to the inner surface of the connecting tube 40, and the third annular protrusion 73 and the first shaft 11 may be an integral piece, wherein the third annular protrusion 73 protrudes toward the longitudinal central axis of the first shaft 11 compared to the inner surface of the groove 13. In other embodiments, the first annular protrusion 71 and the third annular protrusion 73 may also be rubber rings.

[0037] refer to Figure 1 As shown, in some embodiments, the first rod segment 10 and the second rod segment 20 can be connected together by magnetic attraction. In the embodiment where the first rod segment 10 and the second rod segment 20 are connected together by magnetic attraction, the first rod shaft 11 of the first rod segment 10 may not have the groove 13.

[0038] Continue to refer Figure 1 , Figure 2 and Figure 4 As shown, in some embodiments, the brush head 50 is detachably connected to the connecting tube 40. The brush head 50 of the cosmetic brush of the embodiment of the present application can be replaced, which has a high cost performance. In some embodiments, the connecting tube 40 has a bending portion 42 connected to the tube side wall 41 on the side connected to the brush head 50, and the bending portion 42 constitutes an annular end face. The brush head 50 has a flange 51, and the flange 51 is sandwiched between the annular end face and the end face of the first protrusion 12. The brush head 50 of the cosmetic brush of the embodiment of the present application is easy to replace. It is not assembled and bonded with glue. Instead, the brush head 50 is connected to the connecting tube 40 by sandwiching the flange 51 of the brush head 50 between the annular end face constituted by the bending portion 42 of the connecting tube 40 and the end face of the first protrusion 12. The operation is simple and can save assembly time.

[0039] In some embodiments, the brush head 50 includes bristles or a sponge head. In some implementations, the brush head 50 is composed of bristles, and the bristles are glued together at one end of the flange 51, that is, a circle of the glued part at the tail of the brush head 50 constitutes the flange 51. Figure 3 yes Figure 2 The left side schematic diagram of the brush head 50 shown in FIG. Figure 3 The figure shows that the outline of the main body of the bristles and the outline of the outer periphery of the flange 51 are both circular, that is, the main body of the brush head 50 is a cylinder. In other embodiments, the shape of the main body of the brush head 50 can be designed and changed according to actual needs.

[0040] Figure 5 yes Figure 4 The right side schematic diagram of the connecting pipe 40 shown in the figure is for simplicity. Figure 5 The outline of the first annular protrusion 71 is not shown. Figure 5The right side schematic diagram of the connecting pipe 40 is shown as a plurality of circles. It should be understood that the specific shape of the connecting pipe 40 can be designed and modified according to actual needs.

[0041] Figure 7 yes Figure 6 The left side schematic diagram of the first rod section 10 shown in the figure is for simplicity. Figure 7 The profile of the second annular protrusion 72 is not shown. Figure 7 The right side schematic diagram of the first rod segment 10 shown is a plurality of circles. It should be understood that the specific shape of the first rod segment 10 can be designed and modified according to actual needs.

[0042] Fig. 9 yes Figure 8 The right side schematic diagram of the second rod segment 20 is circular, that is, the second rod shaft 21 of the second rod segment 20 can be a cylinder. In other embodiments, the second rod shaft 21 can also be designed and modified according to actual needs.

[0043] According to some embodiments of the present application, a method for assembling a makeup brush of an embodiment of the present application is provided. First, Figure 2 The brush head 50 shown is translated to the right side of the connecting tube 40, from Figure 4 The right side of the connecting tube 40 shown is passed to the left until the flange 51 abuts against the bent portion 42 of the connecting tube 40, and the bent portion 42 blocks the flange 51, so that the brush head 50 cannot be separated from the connecting tube 40; then Figure 6 The first rod segment 10 shown is inserted into the connecting tube 40, wherein the first protrusion 12 of the first rod segment 10 is inserted into the connecting tube 40, and a force is applied to the first rod segment 10 so that the second annular protrusion 72 on the outer surface of the first protrusion 12 passes over the first annular protrusion 71 on the inner surface of the connecting tube 40, and the first annular protrusion 71 and the second annular protrusion 72 are clamped together, or it can be said that the first annular protrusion 71 clamps the second annular protrusion 72, and the first rod segment 10 cannot be separated from the connecting tube 40 unless a brute force is applied to the first rod segment 10 by the outside world, forcing the second annular protrusion 72 to pass over the first annular protrusion 71 and the first rod segment 10 is separated from the connecting tube 40; finally, Figure 8 The second protrusion 22 of the second rod segment 20 is shown inserted into the groove 13 of the first rod body 11. Similarly, the fourth annular protrusion 74 on the outer surface of the second protrusion 22 passes over the third annular protrusion 73 on the inner surface of the groove 13. The third annular protrusion 73 and the fourth annular protrusion 74 are clamped together. It can also be said that the third annular protrusion 73 clamps the fourth annular protrusion 74. The second rod segment 20 cannot be separated from the groove 13 of the first rod segment 10 unless brute force is applied to the second rod segment 20 by the outside world, forcing the fourth annular protrusion 74 to pass over the third annular protrusion 73 and the second rod segment 20 is separated from the groove 13 of the first rod segment 10.

[0044] In summary, the makeup brush assembly method provided by the present invention can save assembly time, and no adhesive (such as glue) is used for the entire assembly process.

[0045] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A cosmetic brush, characterized in that: include: A brush head (50) and a connecting tube (40) connected to the brush head (50); A brush rod (30) comprises a separable first rod section (10) and a second rod section (20), wherein the first rod section (10) has a first rod body (11) and a first protrusion (12) extending outwardly along the axis of the first rod body (11), the first protrusion (12) and the second rod section (20) are on opposite sides of the first rod body (11), and the first protrusion (12) is inserted into the connecting tube (40) from a side of the connecting tube (40) opposite to the brush head (50) so as to detachably connect the brush rod (30) and the connecting tube (40).

2. The cosmetic brush according to claim 1, characterized in that: A first annular protrusion (71) is provided on the inner surface of the connecting pipe (40), and a second annular protrusion (72) is provided on the outer surface of the first protrusion (12); the first annular protrusion (71) and the second annular protrusion (72) are clamped together to prevent the first rod segment (10) from detaching from the connecting pipe (40).

3. The cosmetic brush according to claim 2, characterized in that: The first rod shaft (11) has a groove (13) at one end opposite to the first protrusion (12), and the second rod segment (20) has a second rod shaft (21) and a second protrusion (22) extending outward along the axis of the second rod shaft (21), and the second protrusion (22) is inserted into the groove (13) to detachably connect the first rod segment (10) and the second rod segment (20).

4. The cosmetic brush according to claim 3, characterized in that: A third annular protrusion (73) is provided on the inner surface of the groove (13), and a fourth annular protrusion (74) is provided on the outer surface of the second protrusion (22); the third annular protrusion (73) and the fourth annular protrusion (74) are clamped together to prevent the second rod segment (20) from being separated from the first rod segment (10).

5. The cosmetic brush according to claim 1, characterized in that: The first rod segment (10) and the second rod segment (20) are connected together by magnetic attraction.

6. The cosmetic brush according to claim 1, characterized in that: The brush head (50) is detachably connected to the connecting tube (40).

7. The cosmetic brush according to claim 6, characterized in that: The connecting tube (40) has a bending portion (42) connected to the tube side wall (41) on the side connected to the brush head (50), and the bending portion (42) constitutes an annular end face. The brush head (50) has a flange (51), and the flange (51) is sandwiched between the annular end face and the end face of the first protrusion (12).

8. The cosmetic brush according to claim 1, characterized in that: The brush head (50) comprises bristles or a sponge head.

9. The cosmetic brush according to claim 4, characterized in that: The second annular protrusion (72) and the fourth annular protrusion (74) are rubber rings.

10. The cosmetic brush according to claim 4, characterized in that: The first annular protrusion (71) and the connecting tube (40) are an integral part, and the third annular protrusion (73) and the first shaft (11) are an integral part.

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