A three-in-one makeup pen

This three-in-one makeup pen design, which integrates a pencil sharpener and an eyebrow pencil, solves the problem of carrying separate pencil sharpeners and eyebrow pencils, enabling convenient touch-ups and pencil shape adjustments, and enhancing the user experience.

CN224420358UActive Publication Date: 2026-06-30SUZHOU CAITIAN PACKAGING TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SUZHOU CAITIAN PACKAGING TECH CO LTD
Filing Date
2025-07-17
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

The current two-in-one makeup pen features a separate design for the pencil sharpener and eyebrow pencil, which makes it inconvenient to carry, easy to forget, and affects efficiency and convenience.

Method used

This product integrates a pencil sharpener and an eyebrow pencil into a single three-in-one makeup pen. It includes a barrel, connector, sharpening groove, mascara brush, and mascara bottle, and features a built-in sharpening blade and storage compartment, achieving a seamless integration of pen and sharpener.

Benefits of technology

It avoids the hassle of forgetting your pencil sharpener, provides convenient touch-ups and pencil shape adjustments, adapts to a fast-paced lifestyle, and features stable lead positioning for greater ease of use.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224420358U_ABST
    Figure CN224420358U_ABST
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Abstract

This utility model provides a three-in-one makeup pen, including a barrel body, a connecting part snapped into one end of the barrel body, a thin rod installed inside the connecting part, the end of the thin rod away from the connecting part extending to the outside of the connecting part and having an eyelash brush installed thereon, a mascara bottle threadedly connected to the end of the connecting part away from the barrel body, an eyebrow pencil holder inserted into the barrel body on the side away from the connecting part, one end of the eyebrow pencil holder extending to the outside of the barrel body, a sharpening groove with a "U" shaped cross-section, the sharpening groove installed on the side of the connecting part away from the mascara bottle, and multiple sharpening blades evenly installed in the sharpening groove, the sharpening groove being inserted into the barrel body. This utility model has the following beneficial effects: it integrates a pencil sharpener and an eyebrow shaping / coloring makeup pen into one unit.
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Description

Technical Field

[0001] This utility model is a three-in-one cosmetic pen, belonging to the field of daily necessities. Background Technology

[0002] In the art of eyebrow makeup, the 2-in-1 eyebrow shaping and coloring pen has long been an indispensable assistant in daily makeup, thanks to its innovative design, superior quality, gentle formula, and practical convenience. Its ingenious dual-function design makes outlining and blending eyebrow color efficient and smooth, easily meeting the makeup needs of different occasions.

[0003] However, this beauty tool has a subtle but significant inconvenience during use: to achieve the desired shape for the eyebrow pencil – either a fine, silky tip or a flat, filling-in edge – the lead needs to be carefully sharpened periodically with a sharpener. Currently, the sharpener and the 2-in-1 pencil are separate items with no fixed storage connection. This makes the sharpener a forgotten accessory in daily use: perhaps in a rush, you grab the pencil and stuff it in your bag, forgetting the small sharpener; or perhaps when you're touching up your makeup, you rummage through your bag only to find the sharpener missing when you need to adjust the pencil's shape. This separation in storage and carrying not only disrupts the carefully prepared makeup routine but also diminishes the core advantage of the 2-in-1 pencil – its convenience and practicality – inevitably causing some inconvenience for users. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a three-in-one makeup pen to solve the problems mentioned in the background technology. This utility model integrates a pencil sharpener and an eyebrow shaping and coloring makeup pen into one unit.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a three-in-one cosmetic pen, comprising:

[0006] The cylindrical body has a circular cross-section;

[0007] A connecting part is snapped into one end of the cylinder. A thin rod is installed inside the connecting part. The end of the thin rod away from the connecting part extends to the outside of the connecting part and is equipped with an eyelash brush. A mascara bottle is threadedly connected to the end of the connecting part away from the cylinder. The eyelash brush and the thin rod are inserted into the mascara bottle.

[0008] An eyebrow pencil holder, which is inserted into the body of the cylinder on the side away from the connecting part, with one end of the eyebrow pencil holder extending to the outside of the cylinder;

[0009] The sharpening groove has a U-shaped cross-section and is installed on the side of the connecting part away from the mascara bottle. Multiple sharpening blades are evenly installed in the sharpening groove, which is inserted into the tube.

[0010] Furthermore, an inner tube is snapped into one end of the eyebrow pencil holder inside the cylinder. The inner tube is snapped into the cylinder. Multiple first protrusions are installed in a ring at equal intervals at the end of the inner tube away from the eyebrow pencil holder. The first protrusions are arranged along the length of the inner tube. Multiple second protrusions that cooperate with the first protrusions are evenly installed in the middle of the cylinder. The multiple first protrusions and multiple second protrusions are arranged alternately. Adjacent first protrusions and second protrusions are in contact. A rubber sleeve is glued inside the inner tube. An adjusting rod is inserted into the rubber sleeve. A storage chamber for storing eyebrow pencil leads is installed at the end of the adjusting rod outside the inner tube. The end of the storage chamber away from the adjusting rod is open. The storage chamber is located on the side of the eyebrow pencil holder away from the inner tube.

[0011] Furthermore, a connecting sleeve is installed at the end of the cylinder away from the connecting part, the outer surface of the connecting sleeve is machined with a first external thread, and a cap is threadedly connected to the connecting sleeve.

[0012] Furthermore, the first protrusion and the inner tube are integrally formed, and the second protrusion and the cylinder are integrally formed.

[0013] Furthermore, the end of the pencil sharpening groove near the connecting part is provided with multiple inserts at equal intervals in a ring shape, and the side of the cylinder near the connecting part is provided with multiple slots that cooperate with the inserts in a ring shape, and the inserts are inserted into the slots.

[0014] Furthermore, a mating sleeve is installed at one end of the mascara bottle near the connecting part. The outer surface of the mating sleeve is machined with a second external thread, and the connecting part is machined with an internal thread that mates with the second external thread. The mating sleeve is threadedly connected to the connecting part.

[0015] Furthermore, the connecting part has a circular cross-section, and the end of the connecting part away from the mascara bottle is closed.

[0016] Furthermore, the outer surface of the connecting part is recessed to form multiple elliptical grooves, which are arranged in a ring at equal intervals on the outer surface of the connecting part.

[0017] The beneficial effects of this utility model are:

[0018] 1. A U-shaped sharpening slot is installed on the side of the connecting part away from the mascara bottle. The sharpening blade is embedded in the slot, and the entire slot can be inserted into the tube. There is no need to carry a separate sharpener, achieving "pen and sharpener in one" and completely avoiding the embarrassment of forgetting your sharpening tool when you go out. It can be used immediately when touching up makeup or adjusting the shape of the pen, which is suitable for fast-paced life.

[0019] 2. The eyebrow pencil holder has a storage compartment for storing eyebrow pencil leads. With the sliding structure of the inner tube and the adjusting rod, the rubber sleeve provides damping positioning, allowing for flexible adjustment of the lead extension length. The first and second convex strips alternately contact to form a stable limit, preventing the lead from shaking and making it easier to control the angle of the eyebrow pencil lead during use. Attached Figure Description

[0020] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0021] Figure 1 This is a schematic diagram of the structure of a three-in-one cosmetic pen according to the present invention;

[0022] Figure 2 This is an exploded view of the structure of a three-in-one cosmetic brush according to this utility model;

[0023] Figure 3 This is a cross-sectional view of the inner cylinder of a three-in-one cosmetic brush according to this utility model;

[0024] Figure 4 This is an exploded structural diagram of the storage chamber, inner tube, and eyebrow pencil holder of a three-in-one cosmetic pen according to this utility model;

[0025] In the picture:

[0026] 1. Cylinder body; 11. Connecting sleeve; 12. Slot; 13. Second protrusion; 14.

[0027] 2. Connecting part; 21. Mascara bottle; 22. Oval groove; 23. Thin rod; 24. Mascara brush; 25. Joint;

[0028] 3. Eyebrow pencil holder; 31. Cap holder; 32. Inner tube; 33. Storage compartment; 34. Adjusting rod; 35. Rubber sleeve; 36. First protruding strip;

[0029] 4. Pencil sharpening groove; 41. Pencil sharpening blade; 42. Insert. Detailed Implementation

[0030] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0031] Please see Figure 1 and Figure 2This utility model provides a technical solution: a three-in-one makeup pen, including a cylindrical body 1 with a circular cross-section, a connecting part 2 snapped onto one end of the cylindrical body 1, the connecting part 2 having a circular cross-section, the end of the connecting part 2 away from the mascara bottle 21 being closed, the outer surface of the connecting part 2 being recessed to form multiple elliptical grooves 22, the multiple elliptical grooves 22 being arranged in a ring at equal intervals on the outer surface of the connecting part 2, the design of the elliptical grooves 22 on the outer surface of the connecting part 2 increasing the grip friction, making it less likely for the mascara bottle 21 to slip when rotating.

[0032] See Figure 1 and Figure 2 A thin rod 23 is installed inside the connecting part 2. The end of the thin rod 23 away from the connecting part 2 extends to the outside of the connecting part 2 and is fitted with an eyelash brush 24. The end of the connecting part 2 away from the cylinder 1 is threadedly connected to a mascara bottle 21. The eyelash brush 24 and the thin rod 23 are inserted into the mascara bottle 21. A mating sleeve 25 is installed at the end of the mascara bottle 21 near the connecting part 2. The outer surface of the mating sleeve 25 is machined with a second external thread. The connecting part 2 is machined with an internal thread that mates with the second external thread, so that the mating sleeve 25 is threadedly connected to the connecting part 2, and the relative position of the mascara bottle 21 and the connecting part 2 remains unchanged. At this time, the connecting part 2 seals the opening end of the mascara bottle 21.

[0033] See Figures 1-4An eyebrow pencil holder 3 is inserted inside the cylinder 1 on the side away from the connecting part 2. One end of the eyebrow pencil holder 3 extends to the outside of the cylinder 1. An inner tube 32 is snapped into the end of the eyebrow pencil holder 3 inside the cylinder 1. The inner tube 32 is snapped into the cylinder 1. Multiple first protrusions 36 are installed in a ring at equal intervals on the end of the inner tube 32 away from the eyebrow pencil holder 3. The first protrusions 36 are arranged along the length of the inner tube 32. The first protrusions 36 and the inner tube 32 are integrally formed. Multiple second protrusions 13 that cooperate with the first protrusions 36 are evenly installed in the middle of the cylinder 1. The second protrusions 13 are integral with the cylinder 1. The eyebrow pencil holder 3 has a one-piece molded structure with multiple first protrusions 36 and multiple second protrusions 13 arranged alternately. Adjacent first protrusions 36 and second protrusions 13 are in contact. A rubber sleeve 35 is glued inside the inner tube 32, and an adjusting rod 34 is inserted inside the rubber sleeve 35. A storage chamber 33 for storing eyebrow pencil leads is installed at the end of the adjusting rod 34 outside the inner tube 32. The end of the storage chamber 33 away from the adjusting rod 34 is open. The storage chamber 33 is located on the side of the eyebrow pencil holder 3 away from the inner tube 32. The eyebrow pencil holder 3 has a dedicated storage chamber 33 inside for storing eyebrow pencil leads. The inner tube 32 and the adjusting rod 34 form a sliding structure. The rubber sleeve 35 glued inside the inner tube 32 provides a damping positioning effect, which allows for flexible adjustment of the lead extension length. Meanwhile, the multiple first protrusions 36 at the end of the inner tube 32 and the multiple second protrusions 13 inside the cylinder 1 are arranged alternately. Adjacent first protrusions 36 and second protrusions 13 contact each other to form a stable limiting structure, which can prevent the pencil lead from shaking during use and make it easier for the user to control the angle of the eyebrow pencil lead during operation. A connecting sleeve 11 is installed at the end of the cylinder 1 away from the connecting part 2. The outer surface of the connecting sleeve 11 is machined with a first external thread, so that a cap 31 is threadedly connected to the connecting sleeve 11, thereby concealing the eyebrow pencil cylinder 3.

[0034] See Figure 1 and Figure 2The sharpening groove 4 has a U-shaped cross-section and is installed on the side of the connecting part 2 away from the mascara bottle 21. Multiple sharpening blades 41 are evenly installed inside the sharpening groove 4. The sharpening groove 4 is inserted into the body 1. At one end of the sharpening groove 4 near the connecting part 2, multiple inserts 42 are installed in a ring at equal intervals. Inside the body 1, near the connecting part 2, multiple slots 12 are machined in a ring at equal intervals to mate with the inserts 42, allowing the inserts 42 to be inserted into the slots 12 and preventing relative rotation between the connecting part 2 and the body 1. On the side of the connecting part 2 away from the mascara bottle 21, the U-shaped sharpening groove 4 is installed, with sharpening blades 41 evenly assembled inside, and the entire sharpening groove 4 can be inserted into the body 1. This design integrates the sharpening tool and the makeup brush into one unit, eliminating the need to carry a separate sharpener and achieving "pen and sharpener integrated storage". In this way, you no longer have to worry about forgetting your pencil sharpener when you go out. Whether you need to adjust the shape of the pencil when touching up your makeup or need to trim the tip during daily use, you can use it anytime, perfectly adapting to your fast-paced lifestyle.

[0035] Although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A three-in-one cosmetic pencil, characterized in that include: The cylindrical body (1) has a circular cross-section; A connecting part (2) is snapped into one end of the cylinder (1). A thin rod (23) is installed inside the connecting part (2). The end of the thin rod (23) away from the connecting part (2) extends to the outside of the connecting part (2) and is fitted with an eyelash brush (24). The end of the connecting part (2) away from the cylinder (1) is threadedly connected to a mascara bottle (21). The eyelash brush (24) and the thin rod (23) are inserted into the mascara bottle (21). An eyebrow pencil holder (3) is inserted inside the tube (1) on the side away from the connecting part (2), and one end of the eyebrow pencil holder (3) extends to the outside of the tube (1); The sharpening groove (4) has a U-shaped cross-section. The sharpening groove (4) is installed on the side of the connecting part (2) away from the mascara bottle (21). Multiple sharpening blades (41) are evenly installed in the sharpening groove (4). The sharpening groove (4) is inserted into the cylinder (1).

2. A three-in-one cosmetic pencil according to claim 1, characterized in that: The eyebrow pencil holder (3) is fitted with an inner tube (32) at one end inside the body (1). The inner tube (32) is fitted inside the body (1). Multiple first protrusions (36) are equidistantly arranged in a ring at the end of the inner tube (3) away from the eyebrow pencil holder (3). The first protrusions (36) are arranged along the length of the inner tube (32). Multiple second protrusions (13) that cooperate with the first protrusions (36) are evenly installed in the middle of the body (1). The multiple first protrusions (36) and the multiple second protrusions (13)... The two protrusions are arranged alternately, with the first protrusion (36) and the second protrusion (13) in contact with each other. A rubber sleeve (35) is glued inside the inner tube (32). An adjusting rod (34) is inserted inside the rubber sleeve (35). A storage chamber (33) for storing eyebrow pencil leads is installed at one end of the adjusting rod (34) outside the inner tube (32). The end of the storage chamber (33) away from the adjusting rod (34) is open. The storage chamber (33) is located inside the eyebrow pencil holder (3) on the side away from the inner tube (32).

3. A three-in-one cosmetic pencil according to claim 2, characterized in that: A connecting sleeve (11) is installed at one end of the cylinder (1) away from the connecting part (2). The outer surface of the connecting sleeve (11) is machined with a first external thread, and a cap (31) is threaded onto the connecting sleeve (11).

4. A three-in-one cosmetic pen according to claim 2, characterized in that: The first protrusion (36) and the inner tube (32) are integrally formed, and the second protrusion (13) and the cylinder (1) are integrally formed.

5. A three-in-one cosmetic pen according to claim 1, characterized in that: The pencil sharpening groove (4) has multiple inserts (42) installed in a ring at equal intervals near the connecting part (2). The cylinder (1) has multiple slots (12) that cooperate with the inserts (42) on one side near the connecting part (2). The inserts (42) are inserted into the slots (12).

6. A three-in-one cosmetic pen according to claim 1, characterized in that: The mascara bottle (21) is fitted with a mating sleeve (25) at one end near the connecting part (2). The outer surface of the mating sleeve (25) is machined with a second external thread, and the connecting part (2) is machined with an internal thread that matches the second external thread. The mating sleeve (25) is threadedly connected to the connecting part (2).

7. A three-in-one cosmetic pen according to claim 6, characterized in that: The connecting part (2) has a circular cross-section, and the end of the connecting part (2) away from the mascara bottle (21) is closed.

8. A three-in-one cosmetic pen according to claim 7, characterized in that: The outer surface of the connecting part (2) is recessed to form multiple elliptical grooves (22), and the multiple elliptical grooves (22) are arranged in a ring at equal intervals on the outer surface of the connecting part (2).