CN217364947U

CN217364947U - Eyelash pen and pen point structure thereof

Info

Publication number: CN217364947U
Application number: CN202221127315.9U
Authority: CN
Inventors: 赵林烽
Original assignee: Ningbo Jieli Cosmetical Package Co ltd
Current assignee: Ningbo Jieli Cosmetical Package Co ltd
Priority date: 2022-05-11
Filing date: 2022-05-11
Publication date: 2022-09-06
Anticipated expiration: 2032-05-11

Abstract

The utility model relates to a lash brush and a brush head structure of the lash brush, wherein, the brush head structure of the lash brush comprises a brush holder and a brush sleeve, the front end of the brush holder is provided with a brush seat, and the front end of the brush seat is provided with a plurality of through holes; the brush bristles are arranged in the brush seat, and the front ends of the brush bristles extend out of the through holes to form a plurality of branch brush bristles. A mascara brush comprises the brush head structure of the mascara brush, and the brush base is in a long round table shape. The structure of the brush hair is suitable for drawing eyeliner and lower eyelash, and the brush hair can form an extremely fine eyeliner tip because the brush hair is divided into three parts by the nozzle, so that the drawn eyelash is more vivid.

Description

Eyelash pen and brush head structure thereof

Technical Field

The utility model relates to the field of cosmetics, in particular to a lash brush and a brush head structure of the lash brush.

Background

The patent with the application number of CN202020045264 discloses a four-fork water eyebrow pencil, absorbs eyebrow liquid from a liquid storage cavity by utilizing a water-leading core, thereby ensuring stable water outlet, having smooth use effect and being convenient for replacing the eyebrow pencil and the eyebrow liquid. And the condition of cosmetic pen weeping can also be prevented well through water proof structure and appear.

The prior art has the following defects:

when the eyebrow pencil is put into the pencil, the cosmetic liquid on the brush hair is sometimes dried due to insufficient air tightness, and the eyebrow pencil is difficult to normally discharge water when being used next time, so that the use of a user is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple structure, the assembly of being convenient for can provide a lash brush and nib structure of lash brush pen of good gas tightness simultaneously.

The utility model aims at realizing the following steps:

a brush head structure of a lash brush comprises a brush holder and a brush sleeve, wherein a brush seat is arranged at the front end of the brush holder, and a plurality of through holes are formed in the front end of the brush seat; the brush holder is internally provided with brush hairs, and the front ends of the brush hairs extend out of the through holes to form a plurality of branch brush hairs.

Preferably, a movable inner pen cap is arranged in the pen cap, an elastic mechanism is arranged between the pen cap and the inner pen cap, and the elastic mechanism is in contact with the inner pen cap and can push the inner pen cap;

when the penholder is placed in the pen cap, the elastic mechanism ensures that the inner pen cap is attached to the penholder by pushing the inner pen cap.

Preferably, the inner pen sleeve is provided with a pushing portion, and the elastic mechanism abuts against the pushing portion, so that the elastic mechanism pushes the inner pen sleeve.

Preferably, the pen sleeve is provided with a convex edge I, the inner pen sleeve is provided with a convex edge II and a convex edge III, and one side of the convex edge II, which faces the inside of the inner pen sleeve, is provided with an inclined surface;

through the inclined plane, chimb one can promote two shrink of chimb, thereby will interior pen socket install extremely inside the pen socket, make chimb one is located chimb two with between the chimb three, through chimb one restriction chimb two with the position of chimb three realizes the pen socket is right the stroke of interior pen socket is spacing.

Preferably, the opening of the edge part of the inner pen cap is flared outwards.

Preferably, the edges of the branched bristles are in the same line and maintain a certain angle of inclination.

Preferably, the branched bristles are in a shape of a Chinese character 'shan', and the bristles at the middle portion are longer than the branched bristles at both sides.

A mascara brush comprises the brush head structure of the mascara brush, wherein the brush base is in a long round table shape;

the brush seat is arranged at the front end of the penholder and is divided into a plurality of inclined surfaces through the slots; the inclined surface is easy to bend, and when the brush holder is arranged in the pen holder in a penetrating mode, the inclined surface deforms to provide supporting force for the brush holder and prevent the brush holder from falling off from the pen holder;

the brush holder is provided with a first limiting groove, and the first limiting groove is used for limiting the distance of the brush seat extending into the brush holder.

Preferably, a second flange is arranged in the pen holder, and after the brush holder penetrates into the pen holder, the bottom end of the brush holder is limited by the second flange, so that a buckling position is formed between the pen holder and the brush holder and is fixed.

Preferably, the penholder is provided with a second limiting groove, and the second limiting groove is used for limiting the position of the water diversion core; the bottom end of the bristle base is provided with a first flange, and the first flange is used for fixing the water diversion core.

Compared with the prior art, the utility model outstanding and profitable technological effect is:

1. the inner pen sleeve is arranged, when the pen holder is put into the pen point, the spring can push the inner pen sleeve, so that the inner pen sleeve is tightly attached to the pen holder, and the air tightness is improved.

2. The design of brush seat has the side slot for the front end of brush seat is crooked easily, makes can be fixed by the pen-holder centre gripping, the installation of the brush seat of being convenient for.

3. The structure of brush hair is fit for being used for drawing eyeliner and lower eyelash, because the brush hair is divided into the triplex by the through-hole, can form superfine eyeliner brush front, makes the eyelash of drawing more lifelike.

Drawings

Fig. 1 is a cross-sectional view of a first embodiment of the present invention.

Fig. 2 is a partial view of fig. 1 with a-a as a boundary.

Fig. 3 is an enlarged view of a in fig. 2.

Fig. 4 is a sectional view of a second embodiment of the present invention.

Fig. 5 is a partial view of fig. 4 with B-B as a boundary.

Fig. 6 is a plan view of a brush holder according to a first embodiment of the present invention.

Fig. 7 is a sectional view of a brush holder according to a first embodiment of the present invention.

Fig. 8 is a plan view of the brush holder according to the second and third embodiments of the present invention.

Fig. 9 is a sectional view of a brush holder according to the second and third embodiments of the present invention.

Reference numerals: 1-a pen holder; 11-brush base; 12-bristles; 13-branched bristles; 14-a through hole; 15-a first limiting groove; 16-a second limiting groove; 17-a flange; 18-a water-diverting core; 20-flange two;

2-pen cap; 21-convex edge one;

3-inner pen cap; 31-a pushing portion; 32-convex edge two; 33-convex edge three; 34-inclined plane; 35-edge portion;

4-an elastic mechanism;

and 5-liquid storage cavity.

Detailed Description

The following is a specific embodiment of the present invention, and the technical solution of the present invention is further described with reference to the accompanying drawings.

The first embodiment is as follows:

as shown in fig. 1 and 2, a writing tip structure of a mascara brush comprises a shaft 1 and a cap 2, wherein a brush holder 11 is provided at the front end of the shaft 1, and a plurality of through holes 14 are provided at the front end of the brush holder 11; the brush holder 11 is provided with bristles 12 therein, and the front ends of the bristles 12 extend from the through holes 14 to form a plurality of branched bristles 13.

As shown in fig. 1 and 2, a movable inner pen cap 3 is arranged in the pen cap 2, an elastic mechanism 4 is arranged between the pen cap 2 and the inner pen cap 3, and the elastic mechanism 4 is in contact with the inner pen cap 3 and can push the inner pen cap 3;

when the pen holder 1 is placed in the pen cap 2, the elastic mechanism 4 ensures that the inner pen cap 3 is attached to the pen holder 1 by pushing the inner pen cap 3.

When a user puts the pen holder 1 into the pen cap 2, the pen holder 1 can push the inner pen cap 3, so that the elastic mechanism 4 is compressed, the elastic mechanism 4 can push the inner pen cap 3 due to the elastic force generated by deformation, the inner pen cap 3 can be attached to the pen holder 1, and therefore the outer end of the inner pen cap is isolated, the air tightness of the structure is enhanced, and the brush bristles 12 are not easy to dry.

As shown in fig. 1 and 2, in order to facilitate the elastic mechanism 4 to push the inner cap 3, the inner cap 3 is provided with a corresponding pushing portion 31, and the pushing portion 31 is adapted to the elastic mechanism 4.

As shown in fig. 2 and 3, the pen cap 2 is provided with a convex edge one 21, the inner pen cap 3 is provided with a convex edge two 32 and a convex edge three 33, and one side of the convex edge two 32 facing the inside of the inner pen cap 3 is provided with an inclined surface 34;

through the inclined plane 34, the first convex edge 21 can push the second convex edge 32 to contract, so that the inner pen cap 3 is mounted inside the pen cap 2, the first convex edge 21 is located between the second convex edge 32 and the third convex edge 33, the positions of the second convex edge 32 and the third convex edge 33 are limited through the first convex edge 21, and the stroke limitation of the pen cap 2 on the inner pen cap 3 is realized.

When the inner pen holder 3 is assembled inside the pen holder 2, the inclined surface 34 of the second convex edge 32 faces the inside of the pen holder 2, so that when the first convex edge 21 contacts the second convex edge 32, the axial thrust is decomposed into axial and radial forces by the inclined surface 34, and therefore the first convex edge 21 can push the second convex edge 32 to contract, so that the inner pen holder 3 can be continuously installed in the pen holder 2. Because the surface of the second convex edge 32 facing the outer side of the pen cap 2 is a vertical plane, the inner pen cap 3 cannot be stressed to change the shape and cannot be separated from the pen cap 2 under the action of no external force, and therefore the inner pen cap 3 is assembled into the pen cap 2.

After the first flange 21 passes through the second flange 32 and is separated from the second flange 32, the first flange 21 is located between the second flange 32 and the third flange 33, and the first flange 21 can move between the second flange 32 and the third flange 33. In contrast, the inner cap 3 can move within a certain range in the cap 2, so that the inner cap cannot be separated from the cap 2 and cannot exceed the elastic limit of the spring 4 due to over-extension.

As shown in fig. 2 and 5, the inclination angle between the edge portion 35 of the inner pen sleeve 3 and the axis is increased, so that the opening of the inner pen sleeve 3 is flared outward.

The structure enables the edge part 35 of the inner pen sleeve 3 to be more easily opened outwards, when the pen holder 1 extends into the pen sleeve 2, the pen holder 1 can push the inner pen sleeve 3 to be opened towards two ends, but the expansion range of the edge part 35 is limited by the pen sleeve 2. And the inner pen sleeve 3 is tightly attached to the pen holder 1 under the action of elasticity, so that higher air tightness is provided. Meanwhile, the second convex edge 33 can be closer to the pen cap 2, so that the meshing between the first convex edge 21 and the third convex edge 33 is enhanced, and the connection between the inner pen cap 3 and the pen cap 2 is more stable.

As shown in fig. 1 and 2, the edges of the branched bristles 13 are aligned and inclined at an angle. The brush hair structure is used for drawing eyeliner and lower eyelash, and because the brush hair 12 is divided into a plurality of parts, an extremely fine eyeliner tip can be formed, and the drawn eyelash is more vivid.

The second embodiment:

as shown in fig. 4 and 5, the present embodiment is substantially the same as the first embodiment except that the bristles 12 divided into several parts by the through holes 14 are in a shape of a Chinese character 'shan', and the bristles 12 in the middle are longer than the branched bristles 12 at both sides. The brush hair structure is used for drawing eyeliner and lower eyelash, and because the brush hair 12 is divided into a plurality of parts, an extremely fine eyeliner tip can be formed, and the drawn eyelash is more vivid.

As shown in fig. 6 to 9, a mascara brush comprises the above-mentioned structure of the mascara brush, wherein the brush base 11 is in a long circular truncated cone shape;

the brush seat 11 is arranged at the front end of the penholder 1, and the brush seat 11 is divided into a plurality of inclined surfaces 19 through a slot; the inclined surface 19 is easily bent, and when the brush holder 11 is inserted into the barrel 1, the inclined surface 19 is deformed to provide a supporting force to prevent the brush holder 11 from falling off from the barrel 1.

Since the brush holder 11 is in the shape of an elongated circular truncated cone, the area of the rear end is slightly larger than that of the front end, and four inclined surfaces 19 are formed on the brush holder 1 by grooving. Since the inclined surface 19 is more easily bent, when the brush holder 11 is inserted into the shaft 1, the inclined surface 19 of the brush holder 11 is pressed by the inside of the shaft 1, so that the inclined surface 19 is deformed and contracted, and a supporting force is provided to the brush holder 11 due to the elasticity of the material itself, so that the brush holder 11 is not easily detached from the shaft 1, thereby completing the subsequent assembly work.

In order to avoid the problem that the supply of the cosmetic liquid is not smooth or the cosmetic liquid is difficult to assemble in the follow-up process caused by the fact that the brush holder 11 excessively extends into the pen holder 1, a first limiting groove 15 is formed in the pen holder 1, and the first limiting groove 15 is used for limiting the distance that the brush holder 11 extends into the pen holder 1.

As shown in fig. 5, a second flange 20 is provided in the barrel 1, and when the brush holder 11 is inserted into the barrel 1, the bottom end of the brush holder 11 is restricted by the second flange 20, so that the brush holder 11 cannot be separated from the barrel 1, thereby forming a fastening position between the barrel 1 and the brush holder 11.

Referring to fig. 1-5, the penholder 1 is provided with a second limiting groove 16, and the second limiting groove 16 is used for limiting the position of the water diversion core 18; the bottom end of the bristle base 11 is provided with a first flange 17, and the first flange 17 is used for fixing a water diversion core 18.

The water-attracting core 18 can be clamped through the first flange 17, so that one end of the water-attracting core 18 is fixed in the brush hair seat 1, and the water-attracting core 18 can be ensured to smoothly suck the cosmetic liquid from the liquid storage cavity 5.

The brush holder 1 is provided with a second limiting groove 16, and the second limiting groove 16 is used for determining and limiting the position of the brush holder 11, so that the bristles 12 are not contacted with other parts by limiting the position of the brush holder 1 while the brush holder 11 is mounted, and the deformation of the bristles 12 is avoided.

The second limiting groove 16 can limit the position of the water-attracting core 18 at the same time, so that two ends of the water-attracting core 18 are respectively positioned in the bristles 12 and the liquid storage cavity 5, and the water-attracting core 18 is used for absorbing cosmetic liquid from the liquid storage cavity 5 to keep the bristles 12 wet.

Example three:

as shown in fig. 4 and fig. 5, the present embodiment is substantially the same as the first embodiment, except that the second flange 32 can take on the function of the pushing portion 31, so that the pushing portion 31 is eliminated, and the second flange 32 is connected with the elastic mechanism 4. The structures of the pen cap 2 and the inner pen cap 3 are adjusted structurally, so that the design of the second convex edge 32 can be reduced, and the manufacturing is convenient.

The above embodiment is only the preferred embodiment of the present invention, and the protection scope of the present invention is not limited in this way, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A brush head structure of a lash brush comprises a brush holder (1) and a brush sleeve (2), and is characterized in that a brush seat (11) is arranged at the front end of the brush holder (1), and a plurality of through holes (14) are formed in the front end of the brush seat (11); the brush holder (11) is internally provided with brush bristles (12), and the front ends of the brush bristles (12) extend out of the through holes (14) to form a plurality of branch brush bristles (13).

2. The structure of the nib of a mascara brush according to claim 1, wherein a movable inner cap (3) is provided inside the cap (2), a resilient means (4) is provided between the cap (2) and the inner cap (3), the resilient means (4) is in contact with the inner cap (3) and can push the inner cap (3);

when the pen holder (1) is placed in the pen sleeve (2), the elastic mechanism (4) ensures that the inner pen sleeve (3) is attached to the pen holder (1) by pushing the inner pen sleeve (3).

3. The tip structure of a mascara brush according to claim 2, characterized in that said inner cap (3) is provided with a pushing portion (31), said elastic means (4) abutting against said pushing portion (31) facilitating said elastic means (4) to push said inner cap (3).

4. The tip structure of a mascara brush according to claim 2, characterized in that the cap (2) is provided with a first flange (21), the inner cap (3) is provided with a second flange (32) and a third flange (33), and the side of the second flange (32) facing the inside of the inner cap (3) is provided with an inclined surface (34);

through inclined plane (34), chimb one (21) can promote chimb two (32) shrink, thereby will interior pen socket (3) install to inside pen socket (2), make chimb one (21) is located chimb two (32) with between chimb three (33), through chimb one (21) restriction chimb two (32) with the position of chimb three (33), realize pen socket (2) are right the stroke of interior pen socket (3) is spacing.

5. The tip structure of a mascara brush according to claim 2, characterized in that the opening of the edge part (35) of the inner cap (3) is flared outward.

6. The tip structure of a mascara brush according to claim 1, wherein the edges of the branch bristles (13) are in the same line and are inclined at a certain angle.

7. The writing tip structure of a mascara brush according to claim 1, wherein the branch bristles (13) are in a shape of a Chinese character 'shan', and the bristles (12) in the middle are longer than the branch bristles (13) at both sides.

8. A mascara brush, characterized in that it comprises a writing tip structure of the mascara brush according to claims 1-7, said brush holder (11) being in the shape of a long circular truncated cone;

the brush seat (11) is arranged at the front end of the penholder (1), and the brush seat (11) is divided into a plurality of inclined surfaces (19) through a groove; the inclined surface (19) is easy to bend, and when the brush seat (11) is arranged in the pen holder (1) in a penetrating manner, the inclined surface (19) deforms to provide a supporting force for the brush seat (11) and prevent the brush seat (11) from falling off from the pen holder (1);

the brush holder is characterized in that the brush holder (1) is provided with a first limiting groove (15), and the first limiting groove (15) is used for limiting the distance of the brush seat (11) extending into the brush holder (1).

9. The eyelash pencil of claim 8, wherein a second flange (20) is provided in the pencil shaft (1), and when the brush holder (11) is inserted into the pencil shaft (1), the bottom end of the brush holder (11) is limited by the second flange (20), so that a snap-fit fixation is formed between the pencil shaft (1) and the brush holder (11).

10. The eyelash pencil of claim 9, wherein said pencil shaft (1) is provided with a second limit groove (16), said second limit groove (16) is used for limiting the position of the water-guiding core (18); the bottom end of the brush seat (11) is provided with a first flange (17), and the first flange (17) is used for fixing the water diversion core (18).