An angle-adjustable cosmetic brush
By introducing a rotating and locking mechanism into the makeup brush, the problems of obstructed vision and unstable angle caused by the fixed structure of traditional makeup brushes are solved. This enables the adjustable and stable locking of the brush tip angle, improving the convenience and stability of makeup operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO JIELI COSMETIC PACKAGING CO LTD
- Filing Date
- 2025-07-07
- Publication Date
- 2026-07-21
AI Technical Summary
The fixed structure of the pen tip and pen barrel in traditional makeup pens obstructs vision, making them inconvenient to use, and the lack of an angle locking mechanism leads to unstable operation.
The pen tip angle is adjustable and securely locked by using a rotating mechanism and a locking mechanism, through the cooperation of the locking protrusion and the limiting groove.
It provides adjustable and stable pen tip angle, improving the efficiency and stability of the makeup process.
Smart Images

Figure CN224522609U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cosmetic technology field especially relates to a adjustable angle's cosmetic pen. BACKGROUND
[0002] As the key tool of fine makeup operation, the structure design of cosmetic pen directly affects the makeup efficiency and experience. The traditional long rod type cosmetic pen has long pen barrel and coaxial fixed structure of pen head and pen barrel, which easily blocks the view in the use process. The user needs to frequently adjust the pen holding posture and wrist angle to adapt to different operation surfaces and viewing angles, resulting in inconvenient operation.
[0003] The Chinese utility model patent with the authorization announcement CN213524240U discloses a double-head universal bending type cosmetic pen, which comprises a first pen barrel and a second pen barrel. The first pen barrel and the second pen barrel are connected through a universal ball joint. The universal ball joint is composed of a universal ball head and a universal ball cup. The universal ball head is freely rotatably clamped in the universal ball cup. Although the universal ball provides multi-directional free rotation capability, it lacks an angle locking mechanism. In the use process, especially when applying drawing pressure, the pen head angle is easily accidentally rotated due to external force or accidental touch. The pen head angle cannot be stably maintained at the working angle adjusted by the user, resulting in the need for the user to constantly readjust the angle, increasing the uncertainty and complexity of operation. UTILITY MODEL CONTENT
[0004] The utility model solves the technical problem of providing a cosmetic pen with adjustable angle, which can adjust the angle of the pen head and provide stable locking after adjustment, making the makeup more convenient and stable.
[0005] The utility model adopts the technical scheme of solving the above technical problem: a cosmetic pen with adjustable angle, comprising a pen barrel and at least one pen head. The cosmetic pen comprises a rotating mechanism, the pen head and the pen barrel are rotatably connected through the rotating mechanism; a locking mechanism is arranged in the rotating mechanism and comprises at least one locking protrusion and a plurality of locking positions; when the pen head and the pen barrel rotate, the locking protrusion can rotate into different locking positions, so that the pen head and the pen barrel present different use angles.
[0006] Further, the rotating mechanism comprises a fixed seat and a rotating seat. The fixed seat is fixed at the end of the pen barrel, the rotating seat is fixed at the end of the pen head, the rotating seat is rotatably connected with the fixed seat, and the locking mechanism is arranged between the rotating seat and the fixed seat.
[0007] Further, the fixing seat is provided with a mounting groove, two opposite side walls of the mounting groove are provided with mounting holes, and two rotating shafts are integrally arranged on the rotating seat and are rotatably connected to the mounting holes one by one.
[0008] Further, the locking mechanism further comprises at least one limiting groove, the locking block is integrally arranged in the fixing seat, the limiting groove is arranged at the bottom end of the rotating seat, the limiting groove corresponds to the locking block one by one, and the width of the limiting groove is greater than the width of the locking block; the locking position comprises a first locking position, a second locking position and a third locking position, the first protrusion and the second protrusion are integrally arranged in the limiting groove, the first locking position is located between the first protrusion and the left wall of the limiting groove, the second locking position is located between the first protrusion and the second protrusion, and the third locking position is located between the second protrusion and the right wall of the limiting groove; when the locking block is located at the first locking position, the locking block abuts against the first protrusion and the left wall of the limiting groove; when the locking block is located at the second locking position, the locking block abuts against the first protrusion and the second protrusion; and when the locking block is located at the third locking position, the locking block abuts against the second protrusion and the right wall of the limiting groove.
[0009] Further, the front end of the pen head is provided with a cosmetic tool.
[0010] Further, the cosmetic tool is a brow refill or a brow brush.
[0011] Further, the pen head is two and is connected to two ends of the pen rod respectively, and at least one pen head is connected to the pen rod through a rotating mechanism.
[0012] Compared with the prior art, the physical locking can be formed after the locking mechanism is adjusted to the position of the pen head angle, the problem of accidental rotation or angle deviation of the pen head caused by external force or touch in use is solved, and the stability of the makeup process is ensured. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model; Figure 2 It is an explosion diagram of the three-dimensional structure of the utility model; Figure 3 It is an explosion diagram of the rotating mechanism of the utility model; Figure 4 It is a sectional view of the locking mechanism when the pen head of the utility model is in a deflection state; Figure 5 It is a sectional view of the locking mechanism when the pen head of the utility model is in a vertical state. Detailed Implementation
[0014] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.
[0015] like Figures 1-5 As shown, an adjustable-angle makeup pen includes a rotating mechanism 1, a pen barrel 2, and at least one pen tip 3. The pen tip 3 and the pen barrel 2 are rotatably connected via the rotating mechanism 1. The rotating mechanism 1 includes a fixed base 11 and a rotating base 12. The fixed base 11 is fixed to the end of the pen barrel 2 and has a mounting groove 111. Mounting holes 112 are formed on two opposite side walls of the mounting groove 111. The rotating base 12 is fixed to the end of the pen tip 3 and has two integrally formed rotating shafts 121. The rotating shafts 121 are rotatably connected to the mounting holes 112 in a corresponding manner. The rotating mechanism 1 allows the pen barrel 2 and the pen tip to be rotatably connected. 3. Relative rotation is possible; a locking mechanism is disposed within the rotating mechanism 1. The locking mechanism includes at least one limiting groove 41, at least one locking protrusion 42, and several locking positions. The limiting groove 41 is disposed at the bottom end of the rotating seat 12. The locking protrusion 42 is integrally disposed within the mounting groove 111. The limiting groove 41 and the locking protrusion 42 correspond one-to-one, and the width of the limiting groove 41 is greater than the width of the locking protrusion 42. The locking positions include a first locking position 51, a second locking position 52, and a third locking position 53. A first protrusion 411 and a second protrusion 412 are integrally disposed within the limiting groove 41. The first locking position 51 is located at the first locking position 53. The first locking position 52 is located between the first protrusion 411 and the left wall of the limiting groove 41, and the second locking position 53 is located between the second protrusion 412 and the right wall of the limiting groove 41. When the locking protrusion 42 is in the first locking position 51, the locking protrusion 42 abuts against the first protrusion 411 and the left wall of the limiting groove 41. When the locking protrusion 42 is in the second locking position 52, the locking protrusion 42 abuts against the first protrusion 411 and the second protrusion 412. When the locking protrusion 42 is in the third locking position 53, the locking protrusion 42 abuts against the second protrusion 412 and the right wall of the limiting groove 41. The right walls of 41 abut against each other; when the pen tip 3 and pen barrel 2 rotate, the locking protrusion 42 can rotate to different locking positions, so that the pen tip 3 and pen barrel 2 present different usage angles and will not rotate again; during the process of adjusting the angle of the pen tip 3, the mutual abutment between the first protrusion 411, the second protrusion 412, and the locking protrusion 42 provides the user with a clear sense of stop and feedback, so that the user can quickly and accurately lock the pen tip 3 at the preset optimal working angle, making the operation more efficient; a makeup tool 6 is installed in the front end of the pen tip 3, which is an eyebrow pencil or eyebrow brush or other tools.
[0016] In this embodiment, the relative rotation angle between the rotating base 12 and the fixed base 11 is ±15°. When the user rotates the pen tip 3 clockwise to +15°, the locking protrusion 42 moves into the first locking position 51. When the user rotates the pen tip 3 counterclockwise to -15°, the locking protrusion 42 moves into the third locking position 53. When the pen tip 3 is in a vertical state, the locking protrusion 42 moves into the second locking position 52. The locking position locks the rotation angle of the pen tip 3, preventing it from rotating or shifting again during use.
[0017] In this embodiment, there are two pen tips 3, which are respectively connected to the two ends of the pen barrel 2. One pen tip 3 is connected to the pen barrel 2 through the rotating mechanism 1, and the other pen tip 3 is fixedly connected to the pen barrel 2. Different makeup tools 6 can be installed on the pen tips 3 to expand the functions of the makeup pen, making the makeup pen more comprehensive and easier to use.
[0018] The scope of protection of this utility model includes, but is not limited to, the above embodiments. The scope of protection of this utility model is defined by the claims. Any substitutions, modifications, or improvements to this technology that are easily conceived by those skilled in the art shall fall within the scope of protection of this utility model.
Claims
1. An adjustable-angle makeup brush, comprising a handle and at least one brush tip, characterized in that, The cosmetic pen includes a rotating mechanism, through which the pen tip and the pen barrel are rotatably connected; a locking mechanism, disposed within the rotating mechanism, includes at least one locking protrusion and several locking positions; when the pen tip and the pen barrel rotate, the locking protrusion can rotate to different locking positions, so that the pen tip and the pen barrel present different usage angles.
2. The adjustable-angle makeup brush as described in claim 1, characterized in that, The rotating mechanism includes a fixed base and a rotating base. The fixed base is fixed to the end of the pen barrel, and the rotating base is fixed to the end of the pen tip. The rotating base is rotatably connected to the fixed base, and the locking mechanism is disposed between the rotating base and the fixed base.
3. The adjustable-angle makeup brush as described in claim 2, characterized in that, The fixed base has an installation groove, and the two opposite side walls of the installation groove have installation holes. The rotating base has two rotating shafts integrally provided, and the rotating shafts are rotatably connected in the installation holes one to one.
4. The adjustable-angle makeup brush as described in claim 2, characterized in that, The locking mechanism further includes at least one limiting groove. The locking protrusion is integrally disposed within the fixed base, and the limiting groove is disposed at the bottom end of the rotating base. The limiting groove corresponds one-to-one with the locking protrusion, and the width of the limiting groove is greater than the width of the locking protrusion. The locking positions include a first locking position, a second locking position, and a third locking position. A first protrusion and a second protrusion are integrally disposed within the limiting groove. The first locking position is located between the first protrusion and the left wall of the limiting groove. The second locking position is located between the first protrusion and the second protrusion. The third locking position is located between the second protrusion and the right wall of the limiting groove. When the locking protrusion is located in the first locking position, the locking protrusion abuts against the first protrusion and the left wall of the limiting groove. When the locking protrusion is located in the second locking position, the locking protrusion abuts against the first protrusion and the second protrusion. When the locking protrusion is located in the third locking position, the locking protrusion abuts against the second protrusion and the right wall of the limiting groove.
5. The adjustable-angle makeup brush as described in claim 1, characterized in that, A makeup tool is installed inside the front end of the pen tip.
6. The adjustable-angle makeup brush as described in claim 5, characterized in that, The makeup tool mentioned is an eyebrow pencil or an eyebrow brush.
7. The adjustable-angle makeup brush as described in claim 1, characterized in that, The pen tip consists of two parts, each connected to one end of the pen barrel, and at least one of the pen tips is connected to the pen barrel via a rotating mechanism.