Cosmetic brush with adjustable length

By designing an adjustable-length makeup brush and utilizing a shrink sleeve and protective sleeve structure, the problems of inconvenience in carrying traditional makeup brushes and damage to the bristles are solved, achieving the effects of convenient carrying and brush head protection.

CN222303341UActive Publication Date: 2025-01-07DONGGUAN YIRENXIU COSMETICS CO LTD
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Patent Information

Application Number
CN202421109776.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-21
Publication Date
2025-01-07
Estimated Expiration
2034-05-21

AI Technical Summary

Technical Problem

The length of the handle of traditional makeup brushes varies depending on the size of the bristles, making them inconvenient to carry and causing the bristle tips to be easily damaged or contaminated, thus affecting the effectiveness of use.

Method used

An adjustable-length makeup brush was designed. The retraction and adjustment of the brush body are achieved by using a built-in shrink sleeve and protective sleeve, combined with a rubber ring and a limiting seat. The brush head can be replaced and protected by a magnet and an iron plate sleeve.

Benefits of technology

The shortened length of the makeup brush makes it easier to carry, protects the brush head from damage, and improves the convenience and safety of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of makeup brushes, and discloses a length-adjustable makeup brush which comprises a makeup mechanism, the makeup mechanism comprises a rod body and a brush head at the end of the rod body, the outer side of the rod body and the outer side of the brush head are movably sleeved with a shrinkage sleeve and a protective sleeve which are connected with each other, the end of the protective sleeve is in an open shape, and the end of the protective sleeve is connected with the rod body. An open groove is formed in the rod body, a rubber ring is connected into the open groove, blocking wool tops are evenly distributed on the inner side of the rubber ring, a moving hole is formed in the rod body, a limiting seat is connected to the surface of the rod body, a moving block is connected to the surface of the limiting seat, and the moving block extends into the moving hole. Compared with the prior art, the telescopic toothbrush has the advantages that the length of the telescopic toothbrush can be shortened, the required length requirement during carrying is reduced, the telescopic toothbrush is convenient to carry, and meanwhile, the brush head can be prevented from being damaged in the carrying process.
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Description

Technical Field

[0001] The utility model relates to the technical field of cosmetic brushes, in particular to a cosmetic brush with adjustable length. Background Art

[0002] The bristles of professional makeup brushes are generally divided into two types: animal hair and synthetic hair. Natural animal hair has complete hair scales, so the hair is soft and absorbs powder saturatedly, which can make the color even and smooth without irritating the skin. Generally speaking, animal hair is the best material for makeup brush bristles.

[0003] Traditional makeup brushes have rods of different lengths depending on the size of the bristles. The rods of the brushes with the largest bristles are generally longer, which results in a certain length requirement for the carrier to carry them, making them inconvenient to carry. At the same time, the ends of the bristles of the makeup brushes are easily damaged or contaminated during the process of carrying, which affects the subsequent normal use. There is still a certain inconvenience in actual use, so there is an urgent need for makeup brushes with adjustable length to solve the above problems. Utility Model Content

[0004] In order to overcome the above-mentioned technical problems, the purpose of the utility model is to provide a makeup brush with adjustable length, so as to solve the problem that the traditional makeup brush proposed in the above-mentioned background technology has a rod body of different lengths according to the size of the bristles. The rod body with the largest bristles is generally longer, resulting in a certain length requirement for the carrier to carry it, which is inconvenient to carry. At the same time, during the process of carrying the makeup brush, the bristle end of the makeup brush is easily damaged or contaminated, which affects the subsequent normal use. There is still a certain inconvenience in actual use.

[0005] The utility model provides the following technical solution: a makeup brush with adjustable length, comprising a makeup mechanism, the makeup mechanism comprising a rod body and a brush head at the end thereof, the rod body and the brush head are movably sleeved with a shrink sleeve and a protective sleeve connected to each other on the outer sides, the end of the protective sleeve is open, and a rubber ring is connected in the open groove, and blocking strips are evenly distributed on the inner side of the rubber ring, a moving hole is opened on the rod body, and the surface of the rod body is connected to a limiting seat, the surface of the limiting seat is connected to a moving block, and the moving block extends into the moving hole;

[0006] A switching mechanism is arranged between the rod body and the brush head.

[0007] To implement the above technical solution, the rod body is located inside the shrink sleeve, so that the entire handle rod can be retracted and adjusted. At the same time, the protective sleeve can store the brush head and the rubber ring can protect the end of the brush head. Compared with the prior art, the device can be shortened in length, reducing the length requirement for carrying, making it easier to carry, and at the same time the brush head can be prevented from being damaged during carrying.

[0008] Furthermore, the rod body is divided into two sections, and the two sections are connected by a torsion shaft.

[0009] Implementing the above technical solution makes it easy to adjust the inclination angle of the brush head.

[0010] Furthermore, the surface of the shrink sleeve is evenly provided with strip-shaped anti-slip grooves.

[0011] The above technical solution is implemented to increase the friction resistance between the hand and the user.

[0012] Furthermore, the surface of the limit seat is covered with a rubber skin, and the outer side of the rubber skin is in contact with the inner surface of the shrink sleeve.

[0013] The above technical solution is implemented to improve the stability of the limit seat in the shrink sleeve.

[0014] Furthermore, the exchange mechanism includes an auxiliary sleeve, and the auxiliary sleeve is connected to the end of the rod body, a rubber seat tightly fitting with the inner wall of the auxiliary sleeve is inserted into the auxiliary sleeve, and the number of the brush heads is two, the sizes are different, and they are distributed on both sides of the rubber seat.

[0015] Implementing the above technical solution makes it easy to switch between the two brush heads.

[0016] Furthermore, the exchange mechanism also includes a magnet block and an iron sheet sleeve, and the magnet block is adapted to the inner cavity of the iron sheet sleeve and is fixed by magnetic attraction, and the magnet block and the iron sheet sleeve are respectively connected to the rubber seat and the iron sheet sleeve.

[0017] Implementing the above technical solution makes it easy to separate the brush head from the rubber seat.

[0018] Technical effects and advantages of the utility model:

[0019] 1. The utility model adopts a rod body located inside the shrink sleeve, so that the entire handle rod can be contracted and adjusted, and the protective sleeve can store the brush head and the rubber ring can protect the end of the brush head.

[0020] 2. Compared with the prior art, the utility model can shorten the length of the device, reduce the length requirement for carrying, and is easy to carry. At the same time, the brush head can be prevented from being damaged during the carrying process. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a top three-dimensional schematic diagram of the overall structure of the utility model in an exploded state.

[0022] Figure 2 It is a three-dimensional schematic diagram of the overall structure of the utility model from the left side when viewed from top.

[0023] Figure 3It is a right side top view of the overall structure of the utility model.

[0024] Figure 4 It is a top perspective schematic diagram of the replacement mechanism structure of the utility model in an exploded state.

[0025] The accompanying drawings are marked as follows: 1. makeup mechanism; 110. rod body; 111. brush head; 112. shrink sleeve; 113. protective sleeve; 114. rubber ring; 115. limit seat; 116. moving hole; 117. moving block; 2. replacement mechanism; 210. auxiliary sleeve; 211. rubber seat; 212. iron sheet sleeve; 213. magnet block. DETAILED DESCRIPTION

[0026] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention.

[0027] Embodiment 1:

[0028] Refer to the attached drawings in the specification Figure 1-4 The utility model provides a makeup brush with adjustable length, including a makeup mechanism 1, the makeup mechanism 1 includes a rod body 110 and a brush head 111 at its end, the rod body 110 and the brush head 111 are movably sleeved with a shrink sleeve 112 and a protective sleeve 113 connected to each other on the outer sides, the end of the protective sleeve 113 is open, and a rubber ring 114 is connected in the open groove, and blocking strips are evenly distributed on the inner side of the rubber ring 114, a moving hole 116 is opened on the rod body 110, and the surface of the rod body 110 is connected to a limiting seat 115, and the surface of the limiting seat 115 is connected to a moving block 117, and the moving block 117 extends into the moving hole 116;

[0029] The replacement mechanism 2 is arranged between the rod body 110 and the brush head 111. The rod body 110 is divided into two sections, and the two sections are connected by a torsion shaft. The surface of the shrink sleeve 112 is evenly provided with strip-shaped anti-slip grooves. The surface of the limit seat 115 is covered with rubber skin, and the outer side of the rubber skin is in contact with the inner surface of the shrink sleeve 112.

[0030] When carrying, the rod body 110 and the brush head 111 are stored in the shrink sleeve 112 and the protective sleeve 113. When needed, the moving block 117 and the limiting seat 115 can be pushed so that the limiting seat 115 drives the rod body 110 and the brush head 111 to extend from the rubber ring 114 to a suitable length; at the same time, the brush head 111 can be moved to change the inclination angle of the brush head 111 using the rotating shaft.

[0031] Embodiment 2:

[0032] Refer to the attached drawings in the specification Figure 1The difference between the second embodiment and the first embodiment is that the exchange mechanism 2 includes an auxiliary sleeve 210, and the auxiliary sleeve 210 is connected to the end of the rod body 110, and a rubber seat 211 tightly fitted with the inner wall of the auxiliary sleeve 210 is inserted into the auxiliary sleeve 210, and the number of brush heads 111 is two, the sizes are different, and they are distributed on both sides of the rubber seat 211, and the exchange mechanism 2 also includes a magnet block 213 and an iron sheet sleeve 212, and the magnet block 213 is adapted to the inner cavity of the iron sheet sleeve 212 and is magnetically fixed, and the magnet block 213 and the iron sheet sleeve 212 are respectively connected to the rubber seat 211 and the iron sheet sleeve 212.

[0033] When in use, the direction in which the rubber seat 211 is inserted into the auxiliary sleeve 210 can be reversed to change the brush head 111 used, and the iron sheet sleeve 212 can be directly pulled off the magnet block 213 to disassemble the brush head 111.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention.

Claims

1. A cosmetic brush with adjustable length, comprising a cosmetic mechanism (1), wherein the cosmetic mechanism (1) comprises a rod body (110) and a brush head (111) at the end thereof, characterized in that: The outer sides of the rod body (110) and the brush head (111) are movably sleeved with a shrink sleeve (112) and a protective sleeve (113) connected to each other, the end of the protective sleeve (113) is open, and a rubber ring (114) is connected to the open groove, and the inner side of the rubber ring (114) is evenly distributed with blocking strips, the rod body (110) is provided with a moving hole (116), and the surface of the rod body (110) is connected to a limiting seat (115), and the surface of the limiting seat (115) is connected to a moving block (117), and the moving block (117) extends into the moving hole (116); A switching mechanism (2), wherein the switching mechanism (2) is arranged between the rod body (110) and the brush head (111).

2. The length-adjustable cosmetic brush according to claim 1, characterized in that: The rod body (110) is divided into two sections, and the two sections are connected via a torsion shaft.

3. The length-adjustable cosmetic brush according to claim 1, characterized in that: The surface of the shrink sleeve (112) is evenly provided with strip-shaped anti-slip grooves.

4. The length-adjustable cosmetic brush according to claim 1, characterized in that: The surface of the limiting seat (115) is covered with a rubber skin, and the outer side of the rubber skin is in contact with the inner surface of the shrink sleeve (112).

5. The length-adjustable cosmetic brush according to claim 1, characterized in that: The exchange mechanism (2) comprises an auxiliary sleeve (210), and the auxiliary sleeve (210) is connected to the end of the rod body (110), a rubber seat (211) tightly fitting with the inner wall of the auxiliary sleeve (210) is inserted into the auxiliary sleeve (210), and the brush heads (111) are two in number, of different sizes, and are distributed on both sides of the rubber seat (211).

6. The length-adjustable cosmetic brush according to claim 5, characterized in that: The exchange mechanism (2) further comprises a magnet block (213) and an iron sheet sleeve (212), wherein the magnet block (213) is adapted to the inner cavity of the iron sheet sleeve (212) and is fixed by magnetic attraction, and the magnet block (213) and the iron sheet sleeve (212) are respectively connected to the rubber seat (211) and the iron sheet sleeve (212).