KR20170009538A

KR20170009538A - Polygon cosmetics pencil type air shutoff cap structure

Info

Publication number: KR20170009538A
Application number: KR1020150101767A
Authority: KR
Inventors: 김경환
Original assignee: 주식회사 유진플러스
Priority date: 2015-07-17
Filing date: 2015-07-17
Publication date: 2017-01-25
Also published as: KR101726618B1

Abstract

The cap includes an outer cap and an inner cap, and a sealing portion is coupled to an upper end of the inner cap. The inner cap is connected to the inner circumferential surface of the outer cap at the lower end of the outer cap And the inflow of the outside air is interrupted by intimate contact between the inner circumferential surface of the sealing portion and the outer circumferential surface on the tip end side of the pencil type cosmetics main body,
The present invention provides a structure of a cap which has a pencil type and is airtightly prevented from inflow of outside air to the tip end side of a body of a cosmetic article which is a eyeliner or a lip liner that uses a front end portion of the main body, It is possible to prevent the deterioration of the color and the coloring effect due to the contact with the outside air even when the product is used for a long period of time, , And a polygonal pencil type cosmetic article air blocking cap structure.

Description

[0001] The present invention relates to a polygon pencil type air shutoff cap structure,

The present invention relates to a cap for a cosmetic article, and more particularly, to a cap for a cosmetic article, in which a pencil-type eyeliner or a pencil-type lip liner is used to cut a tip of a pencil using a knife, Type eyeliner or pencil-type lip liner to prevent the phenomenon that the eyeliner or lip liner dries, but the cross-sectional shape of the pencil-type cosmetic article is circular, as well as polygonal, The present invention relates to a cap structure for a pencil-type toilet article.

There are eyeliners for forming eye lines in women's cosmetics or lip liners used for forming lip-like lines.

Currently widely used eyeliner is an emulsion type eyeliner which is weak in adhesion and water resistance and is in motion. It is unsuitable for application to the vicinity of eyes that are exposed to a lot of moisture and re-emulsifies when the film is in contact with water. Therefore, an eyeliner having a shellac solution added to the upper part of the wax which does not contain an emulsifying agent and which does not contain an insoluble oil has been developed, thereby remarkably improving the water resistance, adhesive strength and durability, A peelable eyeliner has also been developed, which not only has excellent adhesion and water resistance, but also has an excellent coating, which can be easily removed with a single film upon film removal.

In addition, a cake-type eyeliner containing a wax as a main component and an appropriate amount of a surfactant and a pigment has been developed, but it is very troublesome to use it because it needs to be added with water.

In addition, Pencil type eyeliner is a product made by extruding and molding a large amount of pigment in wax, and it is made into a pencil shape. It can be used for a long time after it is purchased. It is easy to carry, it is convenient to use, And the side effects are less.

Also, in the case of a lip liner used as one of women's cosmetics, it is a tool for drawing a writing line type lip line that is thinner than lipstick in order to make the outline of the lip clear with the makeup tool for coloring the lip.

Such a lip liner is generally divided into two stages of cap and knob, and the actuating body to which the shim is fixedly coupled is rotated to move forward or backward in the knob portion.

In the case of a cosmetic article such as an eyeliner or a lip liner, the cap is divided into a main body and a main body so as to form an eye line or a lip line after opening the cap.

In the eyeliner or lip liner, the cap is opened to form an eye line or a lip line using the tip of the main body, and then the cap is closed again to store the main body. In the eyeliner or lip liner, There is a problem that the body is dried due to the contact with the outside air, and the color development which is painted on the skin is difficult, resulting in a remarkable decrease in service life.

In addition, if exposed to the outside air for a long time, the color may be deteriorated, the reliability of the product may be deteriorated, and the coloring effect of the skin may be deteriorated in the skin for eye line expression around the lips or eyes.

Particularly, in the case of an eyeliner or lip liner body having a polygonal cross section, when the cap has a circular cross-sectional shape, the inner circumferential surface having a rounded shape of the cap and the eyeliner having a polygonal shape are in close contact with the outer surface of the lip liner body It is impossible to prevent the inflow of the outside air, and this problem is directly exposed to the above problems.

Korean Patent Registration No. 10-1458572 (published Nov. 12, 2014) Korean Patent Registration No. 10-1267518 (published on June 27, 2013)

Disclosure of the Invention The present invention has been made to solve the above problems, and it is an object of the present invention to provide a cap for covering a front end portion of a main body of a cosmetic such as an eyeliner or a lip liner, It is possible to provide a structure of the cap which completely blocks the contact between the front end of the main body and the outside air without being obtrusive so as to prolong the service life while keeping the eyeliner or the lip liner in a very good storage condition, It is an object of the present invention to provide a polygonal pencil-type cosmetic air blocking cap structure which prevents deterioration of color and coloring effect caused by contact with outside air.

According to an aspect of the present invention,

A cap structure for air-tightening for covering a tip of a main body of a pencil-type cosmetic article,

The cap is made of an outer cap and an inner cap, and a sealing portion is coupled to an upper end of the inner cap to insert and fix the inner cap into the inner circumferential surface of the outer cap. The inner circumferential surface of the sealing portion is closely contacted with the outer circumferential surface of the pencil- To prevent the inflow of water.

According to the present invention, it is possible to provide a structure of a cap capable of blocking air from entering the tip of the main body, which is a eyeliner or a lip liner, which has a pencil type and cuts the tip of the main body, It is possible to prevent the deterioration of the coloring effect and the coloring effect due to the contact with the outside air even after a long period of use, Can be expressed.

1 is a view showing an example of applying a cap of the present invention
2 is an exploded perspective view showing a state in which the cap is separated according to the present invention;
Fig. 3 is a cross-sectional perspective view of the cap of the present invention,
4 is a sectional view of the outer cap, the inner cap and the sealing portion of the present invention,
FIG. 5 is a cross-sectional view of the structure of FIG.
FIG. 6 is a cross-sectional view of an eyeliner or lip liner according to an embodiment of the present invention. FIG. 6 is a cross- FIG.
FIG. 7 is a cross-sectional view of an eyeliner or lip liner according to an embodiment of the present invention. FIG. 7 is a cross- FIG.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

It is to be understood that the words or words used in the present specification and claims are not to be construed in a conventional or dictionary sense and that the inventor can properly define the concept of the term in order to describe its invention in the best way Accordingly, the present invention should be construed as meaning and concept consistent with the technical idea of the present invention. Therefore, the embodiments described in the specification of the present invention and the configurations shown in the drawings are merely the most preferred embodiments of the present invention and do not represent all the technical ideas of the present invention. It should be understood that various equivalents and modifications are possible or possible.

The present invention relates to a cap (1) to be applied to cosmetic articles, and in particular, to provide a cap (1) covering a tip end of an eyeliner or lip liner having a pencil type which is a type of cosmetics for women, The cap 1 is provided so as to be completely shut off.

The main body 2 in the cosmetic article defined in the present invention means the main body of the eyeliner or lip liner, and the main body 2 preferably means an eyeliner or lip liner made of a pencil type. And the like.

In addition, the main body 2 may be formed in a polygonal shape including a circle. For example, the main body 20 may have a circular, hexagonal, or octagonal cross section.

Here, in the case of the main body 2 having a circular shape, since the outer circumferential surface of the main body 2 having a circular cross section and the inner circumferential surfaces of the cap having a circular cross-section form the same circular shape even if a normal cap is used, The airtightness can be ensured and the outside air can be prevented from flowing into the inside of the cap.

However, when the main body 2 has a hexagonal or octagonal cross-sectional shape, a clearance is generated when the main body 2 is in contact with the inner circumferential surface of the cap 1 having a circular shape due to the angle of the surface and the surface, So that drying phenomenon and color discoloration due to external period contact with the tip side of the main body 2 can occur.

The present invention is characterized in that the sealing portion 20 is formed inside the cap 1 covering the front end portion of the main body 2 having the polygonal cross section and the sealing portion 20 The inner circumferential surface can be brought into contact with the respective surfaces of the polygonal surface on the distal end side of the main body 2 so that the outside air can be completely blocked from flowing into the cap 1. [

The cap 1 includes an outer cap 10 and an inner cap 30. The upper end of the inner cap 30 is inserted into the outer cap 10 while being coupled with the sealing portion 20, .

The inner cap 10 has a configuration as shown in FIGS. 2 to 5. The inner cap 10 has an inner opening at the lower side and an undercut 13 formed at an inner lower end side, and a first space 14 A first space 11 is formed at an upper inner circumferential surface of the first space 14 and a second space 15 is formed to extend upwardly of the first space 11, The third space 11 is formed up to the upper side of the inside of the outer cap 10 after the second step 12 is formed in the upper inner circumferential surface of the space 15. [

The inner diameters of the first space 14, the second space 15 and the third space 16 are relatively small. The inner diameter of the first space 14 is D1, the inner diameter of the second space 15 is D1, D2, and the inner diameter of the third space 16 is D3, the inner diameter is formed to be relatively small in the order of D1> D2> D3.

A pencil-type eyeliner or lip liner body 2 (see FIG. 1) is provided in the first space 14, and an inner cap 30 to which the sealing portion 20 is coupled is fitted. Is fitted in the upper part of the frame.

The sealing portion 20 is made of a silicone material and has a hollow shape in which the upper portion and the lower portion of the sealing portion 20 are opened and closed by covering the upper end of the inner cap 30 as described above so as to have elasticity and flexibility, The inner extending piece 22 is formed.

The inner cap 30 has a first body 31 of a cylindrical body and a second body 31 which is formed in an upward direction after a step 33 is formed at an upper end of the first body 31, 32).

The sealing part 20 can be covered and covered as shown in the figure so that the inner extension piece 22 of the sealing part 20 can support the upper part of the second body 32 It will be done.

First, the sealing portion 20 is put on the upper end of the inner cap 30, and then the inner cap 30 is pushed inward from the downward direction of the outer cap 10, do.

At this time, the lower end of the inner cap 30 rides over the undercut 13 formed inside the lower end of the outer cap 10 and does not fall out after the forced coupling. The sealing portion 20, which is covered to the upper end of the inner cap 30, The first cap 11 is caught by the first step 11 and is unable to move upward so that the inner cap 30 is firmly fixed to the inside of the first space 14 formed below the first step 11.

In this state, when the front end of the body 2 of the eyeliner or lip liner to be used by the user is pushed into the inside of the inside cap 30, the front end passes through the interior of the inside cap 30, Since the outer diameter of the main body 2 is formed to be larger than the inner diameter D3 of the third space 16 so that the tip end of the main body 2 can no longer enter the third space 16, So that it is maintained in a state of forced insertion and coupling in the space 15.

When the distal end of the main body 2 passes through the space between the inner cap 30 and the second inner space 15 and the inner extension 22 of the sealing portion 20 covers the upper end of the inner cap 30, And the inner surface is in intimate surface contact with the front end of the main body 2.

Therefore, even if the cross-sectional shape of the main body 2 has a circular shape and a polygonal cross-section including a hexagonal shape or an octagonal shape as shown in Figs. 6 to 7, the outer peripheral surface of the tip side of the main body 2, The inner surface of the inner extending portion 22 of the sealing portion 20 made of a material is always in close contact with the surface due to active correspondence and completely blocks the outside air from flowing into the second space 15 through the lower end of the outer cap 10 will be.

The tip of the main body 2 of the pencil-type eyeliner or lip liner is cut with a knife or the like, and the cut portion is held in the cap 1 so as to minimize the contact with the outside air. Since the lower end of the inner cap 30 is caught by the undercut 13 at the lower end of the outer cap 10 even when the main body 2 is taken out from the cap 1, So that only the main body 2 can be pulled out to facilitate the makeup for expressing the eye line or the lip line of the user.

The front end of the main body 2 is exposed to the outside so that the front end of the main body 2 is forcedly inserted between the inner cap 30 through the lower end side of the outer cap 10 of the present invention after completion of use, The outer circumferential surface of the front end of the main body 2 is effectively blocked by keeping the outer circumferential surface of the main body 2 in close contact with the inner surface of the inner elongated portion 22 of the sealing portion 20, It is possible to maximize the cosmetic effect as well as the reliability of the product and the color expression of the eye line or the lip line according to the desire of the woman, and the service life can be remarkably prolonged.

While the present invention has been described with reference to the particular embodiments and drawings, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, Various modifications and changes may be made.

Accordingly, it is to be understood that the technical idea of the present invention is to be understood by the following claims, and all of its equivalents or equivalents fall within the technical scope of the present invention.

One; cap
2; main body
10; Cap
11; 1st step
12; Second stage
13; Undercut
14; The first space
15; The second space
16; The third space
20; The sealing portion
21; Hollow
22; The inner extension
30; Cap
31; The first body
32; The second body
33; Step

Claims

A cap structure for blocking air for covering a tip of a main body (2) of a pencil type cosmetic article,
The cap 1 is composed of an outer cap 10 and an inner cap 30 so that a sealing portion 20 is coupled to an upper end of the inner cap 30 so that the inner cap 30 is inserted and fixed to the inner peripheral surface of the lower end of the outer cap 10. [ , And the inflow of outside air is blocked by close contact between the inner peripheral surface of the sealing portion (20) and the outer peripheral surface of the tip end side of the pencil type cosmetic article body (2).

The method according to claim 1,
The outer cap 10 has an under opening 13 formed at an inner lower end side of the inner cap and a first space 14 connected to the upper end of the undercut 13, A first step 11 is formed on the inner circumferential surface and a second space 15 is formed to extend upwardly of the first step 11 and a second step 12 is formed on the inner circumferential surface of the upper end of the second space 15 And a third space (11) is formed to the upper side inside the outer cap (10) after the cap (10) is formed.

3. The method of claim 2,
The inner diameter D1 of the first space 14, the inner diameter D2 of the second space 15 and the inner diameter D3 of the third space 16 are relatively small in the order of D1>D2> D3 Including, polygon pencil type cosmetic accessories air vent cap structure.

The method according to claim 1,
Wherein the sealing part (20) is made of a silicone material and has a hollow shape opening up and down, and forming an inner extending piece (22) on an inner peripheral surface of the upper end side, the polygonal pencil type cosmetic article air Block cap structure.

The method according to claim 1,
The inner cap 30 has a first body 31 of a cylindrical body and a second body 31 which is formed in an upward direction after a step 33 is formed at an upper end of the first body 31, 32). &Lt; RTI ID = 0.0 > 11. < / RTI >