JP2012019845A - Liquid cosmetic applicator - Google Patents

Abstract

PROBLEM TO BE SOLVED: To realize a liquid cosmetic applicator of high performance.SOLUTION: The liquid cosmetic applicator 1 includes: a cylindrical container body 2; a blush body holding hole part 3 with a projection 3a prepared toward the inside of the container body 2; an inner hole 4 with a projection 4a for inner cotton for housing inner cotton which is formed to be made to communicate with the blush body holding hole part 3 in the container body 2; a plug body 5 arranged at the rear end of the container body 2; a cap body 6; an inner cotton 7 which is impregnated with a liquid cosmetic contained in the inner hole 4; and a blush body 11 of the shape of a round bar fabricated by a felt material which can be impregnated with a liquid cosmetic which is loaded in the blush body holding hole part 3. The blush body 11 includes: a liquid cosmetic introduction part 12 with a diameter of 1.5-2.5 mm in which the rear end is inserted into the inner cotton 7 while being held by the blush body holding hole part 3; and a brush point part 13 in which the diameter of the side of a base 13a integrally formed in the tip side of this liquid cosmetic introduction part 12 is 0.5-1.5 mm, and which tapers the side of a projecting end 13b which projects from the container body 2.

Description

  The present invention relates to a liquid cosmetic applicator, and in particular, can ensure the fine writing property and application property of the liquid cosmetic material to the target location, and realize the supply stability of the liquid cosmetic material, faint, poor writing The present invention relates to a high-performance brush pen-type liquid cosmetic applicator that does not cause any problems.

  Among various liquid cosmetic applicators, for example, a liquid cosmetic applicator such as an eyeliner using a round bar-shaped brush made of a felt material on a cosmetic application portion for the skin around the eyes, etc. It is usual to adopt a taper shape with the same diameter (for example, a diameter of 2.0 to 2.5 mm) from the liquid cosmetic induction part to the vicinity of the brush tip, with the tip part cut into a tapered shape as it is. is there.

  For this reason, if the size of the tapered portion is short, the tip portion is thick and it becomes impossible to write a fine line on the skin around the eyes.

  Further, when trying to process the brush tip thinly, it is necessary to lengthen the dimension of the tapered portion, which is unreasonable in terms of shape and strength.

Next, a brush having a small diameter (for example, a diameter of 1.0 mm) may be used from the beginning. However, the diameter of the brush itself is reduced, so that the amount of liquid cosmetics retained is reduced and the cross-sectional area is narrow (diameter). In the case of 1.0 mm, the supply amount is reduced due to 0.785 mm ² ). Furthermore, in order to increase the strength of the brush body made of the felt material, it is necessary to harden the brush tip, resulting in a disadvantage that the burden on the skin is increased.

  It is also possible to form the liquid cosmetic induction part thickly and to join and integrate a small diameter felt material for the brush tip at one end. In this case, distribution of the liquid cosmetic at the joint part There arises a problem that defects occur and processing costs increase.

  Considering further about products such as conventional brush pen-type cosmetic applicators and writing tools, many of these products are manufactured and sold using felt or chemical fiber hair at the tip of the brush.

  However, in these products, there are many cases in which the storage environment and the physical properties (viscosity, coating agent) of the contents change or the writing cannot be performed, or problems occur in terms of long-term stability.

  In addition, in order to avoid the above-mentioned problems in the production of these products, a product with a blended component adjusted to reduce water resistance and a specially structured part (such as a bellows / pump) are assembled to the container. The fact is that it prevents the occurrence of defects.

  However, measures for adding specially structured parts to the container result in an increase in product cost.

  In Patent Document 1, a main body, a coating core, a columnar first liquid holding body that is provided in the main body and can hold a coating liquid, a cap that covers a coating portion of the coating core, and a coating that is provided in the cap. In a pen-type applicator comprising a columnar second liquid holder that can come into contact with the core application part, a gap is formed on the outer peripheral surface of the first liquid holder, and the gap with the main body is the first liquid An air passage connecting both ends of the holding body, the air passage communicates with an air passage opening formed around the writing portion of the coating core, and a gap is formed on the outer peripheral surface of the second liquid holding body. The gap between the cap and the cap serves as an air passage connecting both ends of the second liquid holding body, and the air passage communicates with the air passage port of the main body with the coating core covered by the cap. Pen-type applicators have been proposed.

  In Patent Document 2, a pen holding portion is provided at the front end of a cylindrical container body, the rear end is sealed with a tail plug, and a half-folded liquid cosmetic-impregnated padding is loaded inside the container body. The pen tip made of a material capable of penetrating the liquid cosmetic material can be detachably attached to the pen holding portion by interposing a holding core rod formed of a material that can be impregnated with the liquid cosmetic material between the two inner surfaces of the batting. A liquid makeup in which a cap is formed so that the pen tip can be covered and protected by screwing onto the outer peripheral surface of the pen holding portion so that the end surface comes into contact with the inner end of the batting and the front end portion of the holding core rod. A material applicator has been proposed.

  However, in both of the coating core of Patent Document 1 and the pen tip of Patent Document 2, the diameter is also the same up to the vicinity of the tip, and only the tip portion is cut as it is, and the tip side is tapered, Similar to the case described above, the problem is that the tip portion is thick and it is difficult to write fine lines on the skin around the eyes.

Japanese Patent Laid-Open No. 2004-9381 No. 6-2600

  The problem to be solved by the present invention is that the fine writing property and application property of the liquid cosmetic material to the target portion can be ensured, and the supply stability of the liquid cosmetic material is realized, so that no fading or poor writing occurs. There is no such liquid cosmetic applicator.

  The present invention includes a cylindrical container body, and a brush body formed of a material that can be impregnated with liquid cosmetics that is held by a brush body holding hole provided from the distal end side of the container body toward the inside of the container body. A liquid cosmetic applicator having a cotton pad impregnated with a liquid cosmetic material stored in an inner hole for storing a cotton pad formed in communication with the brush body holding hole in the container body, Is a large-diameter liquid cosmetic guiding part that is held by the brush holding hole and has a rear end inserted into the batting, and a base side integrally formed on the leading end side of the liquid cosmetic guiding part. The main feature is that it has a tapered writing tip portion whose diameter is smaller than the diameter of the liquid cosmetic guiding portion and whose protruding end side protruding forward from the container body is thinner than the base portion.

  According to the first aspect of the present invention, the brush for applying the liquid cosmetic to a target location such as the skin around the eyes is divided into a large-diameter liquid cosmetic guiding portion and the liquid cosmetic guiding portion. The diameter of the base side integrally formed on the distal end side of the liquid is smaller than the diameter of the liquid cosmetic guiding part, and is configured by a tapered brush tip part in which the protruding end side protruding forward from the container body is thinner than the base part By doing so, it is possible to apply fine lines to the target location, and the supply amount of the liquid cosmetic is stable, which is a concern when the brush is thinned. Therefore, it is possible to realize and provide a liquid cosmetic applicator that can avoid the occurrence of defects such as faintness and poor writing.

  According to the second aspect of the present invention, a cylindrical container body, a brush holding hole with a protrusion provided from the front end side of the container body toward the inside of the container body, and a brush in the container body. An inner hole with a batting ridge for storing batting formed in communication with the body holding hole, a stopper disposed at the rear end of the container body, and a cap body mounted on the front end side of the container body; A batting made of impregnated liquid cosmetic material held and accommodated in the inner hole by the ridges for batting, and a brush body made of a material capable of impregnating liquid cosmetic material attached to the brush body holding hole portion, The brush body has a large-diameter liquid cosmetic guiding part and a diameter on the base side integrally formed on the tip side of the liquid cosmetic guiding part with a diameter smaller than the diameter of the liquid cosmetic guiding part. The projecting end side projecting forward from the container body is composed of a tapered brush tip part that is thinner than the base part. It is possible to apply fine lines to target areas such as the skin around the eyes, etc., and the supply of liquid cosmetics is stable, which is a concern when the brush is thinned. It is possible to realize and provide a liquid cosmetic applicator that can avoid the occurrence of problems such as insufficient supply of paint, fading, poor writing, and the like.

  According to invention of Claim 3, it is the structure similar to invention of Claim 2, and the said brush is hold | maintained by the said brush holding hole, and the rear end was inserted in the said batting. The diameter of the liquid cosmetic guiding part having a diameter of 1.5 to 2.5 mm and the diameter of the base part integrally formed on the tip side of the liquid cosmetic guiding part is smaller than the diameter of the liquid cosmetic guiding part. .5 to 1.5 mm, to a target location such as skin around the eyes, etc., based on a configuration having a tapered writing tip portion with a protruding end side protruding from the container main body thinner than the base portion It is possible to apply fine lines, and the supply amount of liquid cosmetics is stable, and there are concerns when the brush is thinned, such as insufficient supply of liquid cosmetics, faintness, poor writing, etc. A liquid cosmetic applicator that can avoid the occurrence of various problems .

  According to invention of Claim 4, the brush for apply | coating liquid cosmetics to object places, such as the skin around eyes, etc. is hold | maintained by a brush body holding | maintenance hole part, and a rear end is the said inside cotton pad A large-diameter liquid cosmetic guiding portion inserted into the liquid cosmetic guiding portion, and a base-side diameter integrally formed on the tip side of the liquid cosmetic guiding portion is smaller than the diameter of the liquid cosmetic guiding portion, And a taper-shaped brush tip that has a protruding end side that is narrower than the base, and the brush holding hole protrudes along the length of the inner wall of the brush holding hole. Temporarily storing liquid cosmetics by means of a plurality of protrusions that contact the outer periphery of the brush body that holds the brush body and capillary force provided around the protrusions on the inner wall of the brush body holding hole. Applying fine lines to the target area as a configuration comprising a concave and convex groove portion that discharges to the brush side In addition, the supply of liquid cosmetics to the brush is more stable due to the use of capillary force due to the concave and convex grooves, which is a concern when the brush is thinned. Thus, it is possible to realize and provide a liquid cosmetic applicator capable of avoiding problems such as poor writing.

  According to the invention of claim 5, a cylindrical container main body, a brush holding hole provided from the tip side of the container main body toward the inside of the container main body, and a brush holding hole in the container main body An inner hole with a batting ridge for storing batting formed in communication with the cap, a plug disposed at the rear end of the container body, a cap body mounted on the front end side of the container body, and the inner hole It is configured to have a batting that is impregnated with liquid cosmetics that are held and stored by the batting ridges, and a brush body that is formed of a material that can be impregnated with liquid cosmetics that is attached to the brush body holding hole, The brush body is integrally formed on the leading end side of the liquid cosmetic guiding portion with a large diameter liquid cosmetic guiding portion that is held in the brush body holding hole portion and the rear end is inserted into the batting. The base side diameter is smaller than the diameter of the liquid cosmetic guiding part and protrudes forward from the container body The liquid cosmetic guiding portion, which is configured by a tapered brush tip portion whose side is thinner than the base portion, and the brush holding hole portion is protruded along the length direction on the inner wall of the brush holding hole portion. The liquid cosmetics are temporarily stored and released to the brush body by capillary forces provided around the protrusions on the inner wall of the brush body holding hole portion, and a plurality of protrusions that hold the liquid cosmetic guiding portion in contact with It is possible to apply fine lines to the target location, and the supply of liquid cosmetics to the brush body is more stable due to the use of capillary force by the concave and convex grooves. In addition, it is possible to realize and provide a liquid cosmetic applicator that can avoid the occurrence of problems such as insufficient supply of liquid cosmetics, fading, poor writing, etc. .

  According to invention of Claim 6, it is the structure similar to invention of Claim 5, and the said brush is hold | maintained in the said brush holding hole part, and the rear end was inserted in the said batting. The diameter of the liquid cosmetic guiding part having a diameter of 1.5 to 2.5 mm and the diameter of the base part integrally formed on the tip side of the liquid cosmetic guiding part is smaller than the diameter of the liquid cosmetic guiding part. .5 to 1.5 mm, and applying a fine line to the target location on the basis of a configuration having a tapered writing tip portion in which the protruding end side protruding forward from the container body is narrower than the base portion It is possible, and the supply of liquid cosmetics to the brush is more stable due to the use of capillary force due to the concave and convex grooves, which is a concern when the brush is thinned, insufficient supply of liquid cosmetics, blurring, writing Realized liquid cosmetic applicator that can avoid defects such as defects It is possible to provide.

  According to the seventh aspect of the present invention, the brush for applying the liquid cosmetic material to the target portion such as the skin around the eyes is held by the brush holding hole and the rear end is the inner padding. A large-diameter liquid cosmetic guiding portion inserted into the liquid cosmetic guiding portion, and a base-side diameter integrally formed on the tip side of the liquid cosmetic guiding portion is smaller than the diameter of the liquid cosmetic guiding portion, A taper-shaped brush tip with a protruding end side protruding from the base, and the brush body holding hole portion, with the inner wall portion on the distal end side of the container body being the narrowest hole portion, A gap region, which is a capillary force generating portion, is inserted between the outer periphery of the liquid cosmetic guiding portion and the outer periphery of the liquid cosmetic guiding portion, with the diameter gradually increasing toward the inside of the container body. As a formed structure, it is possible to apply fine lines to the target location, The supply of liquid cosmetics to the brush is more stable due to the use of capillary force due to the gap area, and there are concerns such as insufficient supply of liquid cosmetics, faintness, poor writing, etc. A liquid cosmetic applicator capable of avoiding the occurrence can be realized and provided.

  According to the invention of claim 8, a cylindrical container body, a brush body holding hole provided from the tip side of the container body toward the inside of the container body, and a brush body holding hole part in the container body An inner hole with a batting ridge for storing batting formed in communication with the cap, a plug disposed at the rear end of the container body, a cap body mounted on the front end side of the container body, and the inner hole It is configured to have a batting that is impregnated with liquid cosmetics that are held and stored by the batting ridges, and a brush body that is formed of a material that can be impregnated with liquid cosmetics that is attached to the brush body holding hole, And the brush for applying liquid cosmetics to a target site such as the skin around the eyes, etc. is held in the brush holding hole, and the rear end is inserted into the batting The diameter of the liquid cosmetic guiding part and the base side integrally formed on the tip side of the liquid cosmetic guiding part is the liquid. A taper-shaped brush tip part having a diameter smaller than the diameter of the cosmetics guiding part and protruding from the container body toward the tip, which is narrower than the base part. The inner wall of the body holding hole has a plurality of protrusions that abut against the liquid cosmetic guiding portion that protrudes along the length direction to hold the liquid cosmetic guiding portion, and the inner wall on the distal end side of the container body Is the narrowest hole, and gradually increases in diameter toward the inside of the container body, and a gap region that is a capillary force generating part is formed between the brush holding hole and the outer periphery of the liquid cosmetic guiding part It is possible to apply a fine line to the target part, and when the amount of liquid cosmetic supplied to the brush is more stable by utilizing the capillary force due to the gap region, Such as insufficient supply of liquid cosmetics, faintness, poor writing, etc. Failure to achieve a liquid cosmetic applicator capable of avoiding the occurrence can be provided such.

  According to invention of Claim 9, it is the structure similar to invention of Claim 8, and the said brush is hold | maintained by the said brush body holding hole, and the rear end was inserted in the said batting. The diameter of the liquid cosmetic guiding part having a diameter of 1.5 to 2.5 mm and the diameter of the base part integrally formed on the tip side of the liquid cosmetic guiding part is smaller than the diameter of the liquid cosmetic guiding part. .5 to 1.5 mm, and applying a fine line to the target location on the basis of a configuration having a tapered writing tip portion in which the protruding end side protruding forward from the container body is narrower than the base portion It is possible, and the supply of liquid cosmetics to the brush is more stable due to the use of capillary force due to the concave and convex grooves, which is a concern when the brush is thinned, insufficient supply of liquid cosmetics, blurring, writing Implement a liquid cosmetic applicator that can avoid defects such as defects. And it is possible to provide.

  According to invention of Claim 10 thru | or 12, based on the structure similar to the invention of Claim 1 thru | or 3, it is between the inner wall of a brush holding hole part, and the outer periphery of the liquid cosmetics guidance | induction part in a brush. It is configured to adjust the clearance (gap area), and the capillary force for the liquid cosmetic can be adjusted to be large or small, so for example, the gap area is optimally set according to the type of liquid cosmetic used, When the liquid cosmetic at the writing tip portion is consumed, the liquid cosmetic can be stably supplied to the writing tip portion through the liquid cosmetic guiding portion, and there is no dullness or writing failure, and the atmospheric pressure It is possible to realize and provide a liquid cosmetic applicator that can maintain stable writing performance against changes and the like and has excellent long-term stability.

  According to the invention of claim 13, the liquid cosmetic can be held in the liquid cosmetic holding space, and the liquid cosmetic can be more stably supplied to the writing tip portion. Liquid makeup that does not occur, can maintain stable writing properties against changes in atmospheric pressure, etc., has excellent long-term stability, and can avoid the inconvenience of the brush itself jumping out beyond the container body A material applicator can be realized.

FIG. 1 is a schematic cross-sectional view of a liquid cosmetic applicator according to Example 1 of the present invention. FIG. 2 is a schematic front view of the liquid cosmetic applicator according to the first embodiment. It is an AA line schematic sectional drawing of FIG. It is a BB schematic sectional drawing of FIG. FIG. 5 is a plan view of the brush body in the liquid cosmetic applicator according to the first embodiment. FIG. 6 is an explanatory diagram illustrating an example of dimensions of each part of the brush body in the liquid cosmetic applicator according to the first embodiment. FIG. 7 is a schematic cross-sectional view of a liquid cosmetic applicator according to Embodiment 2 of the present invention. FIG. 8 is a schematic partial cross-sectional view showing the protrusions of the brush holding hole in the container body of the liquid cosmetic applicator according to the second embodiment and the concave and convex grooves provided in the length direction of the brush. FIG. 9 is a schematic plan view showing the protrusions of the brush body holding hole in the container body of the liquid cosmetic applicator according to the second embodiment and the concave and convex grooves provided in the length direction of the brush body. FIG. 10 is a schematic partial cross-sectional view showing the protrusions of the brush body holding hole in the container body of the liquid cosmetic applicator according to the second embodiment and the concavo-convex groove portions provided in the direction perpendicular to the length direction of the brush body. . FIG. 11 is a schematic partial cross-sectional view showing the protrusions of the brush body holding hole portion and the spiral uneven groove portion in the container body of the liquid cosmetic applicator according to the second embodiment. FIG. 12 is a schematic partial cross-sectional view showing the protrusions of the brush holding hole in the container body of the liquid cosmetic applicator according to the second embodiment and the concave and convex grooves in the direction inclined with respect to the length direction of the brush. . FIG. 13 is a schematic cross-sectional view of a liquid cosmetic applicator according to Example 3 of the present invention. FIG. 14 is a partially enlarged perspective view of the liquid cosmetic applicator according to the third embodiment. FIG. 15 is a schematic cross-sectional view of a liquid cosmetic applicator according to Example 4 of the present invention. FIG. 16 is an explanatory diagram when the clearance between the brush holding hole and the brush is increased in the liquid cosmetic applicator according to the fourth embodiment. FIG. 17 is an explanatory diagram in the case where the clearance between the brush holding hole and the brush is small in the liquid cosmetic applicator according to the fourth embodiment. FIG. 18 is a schematic cross-sectional view of a liquid cosmetic applicator according to Example 3 of the present invention.

  The present invention is capable of ensuring the fine writing property and application property of the liquid cosmetic material to the target portion, realizing the supply stability of the liquid cosmetic material, and applying high-performance liquid cosmetic material that does not cause blurring and writing defects. The purpose of realizing and providing the tool is to form a cylindrical container body, a brush holding hole with a protrusion provided from the front end side of the container body toward the inside of the container body, and a brush in the container body. An inner hole with a batting ridge for storing batting formed in communication with the body holding hole, a stopper disposed at the rear end of the container body, and a cap body mounted on the front end side of the container body; A batting made of impregnated liquid cosmetic material held and accommodated in the inner hole by the ridges for batting, and a brush body made of a material capable of impregnating liquid cosmetic material attached to the brush body holding hole portion, A liquid cosmetic applicator comprising: the brush body is formed by a protrusion provided in the brush body holding hole. The liquid cosmetic guide part having a diameter of 1.5 to 2.5 mm, the rear end of which is inserted into the batting, and the diameter of the base part integrally formed on the tip side of the liquid cosmetic guide part are With a diameter of 0.5 to 1.5 mm, which is a smaller diameter than the diameter of the liquid cosmetic guiding part, and a tapered brush tip part with a protruding end side protruding forward from the container body thinner than the base part, It was realized.

Hereinafter, the liquid cosmetic applicator according to Example 1 of the present invention will be described in detail with reference to the drawings.
The liquid cosmetic applicator 1 according to the first embodiment constitutes an applicator such as an eyeliner, for example, and as shown in FIGS. 1 and 2, for example, a substantially cylindrical shape made of a synthetic resin material. A container body 2 formed in the above, a brush body holding hole 3 with a protrusion 3a as shown in FIG. 3 having a circular cross section provided from the front end side of the container body 2 toward the inside of the container body 2, and the container 4 is used for storing a filling having a circular cross section, which is communicated with the brush body holding hole 3 in the main body 2 and penetrates to the rear end of the container main body 2, and has a protrusion for the filling shown in FIG. An inner hole 4 provided with a strip 4a, a plug 5 made of, for example, a synthetic resin material detachably disposed at the rear end of the container body 2, and a synthetic resin material, for example, detachably attached to the front end side of the container body 2. The cap body (shown by imaginary lines) 6 and the inner hole 4 are supported by the batting ridges 4a. Formed with a felt material that can be impregnated with the liquid cosmetics that are attached to the brush body holding hole 3 in a state of being supported by the protrusions 3a. A substantially round bar-shaped brush body 11.
That is, the liquid cosmetic applicator 1 according to the first embodiment has the liquid cosmetic guiding portion of the brush body 11 protruded along the length direction on the inner wall of the brush body holding hole portion 3 in the container body 2. A plurality of, for example, four protrusions 3 a arranged at intervals of 90 degrees with respect to the center of the liquid cosmetic guiding part 12 to hold the liquid cosmetic guiding part 12 in contact with the outer peripheral part of the liquid cosmetic guiding part 12. The liquid cosmetic guiding part 12 is held by the four protrusions 3a which are projected in the length direction.

As shown in FIGS. 5 and 6, the brush body 11 is held at the outer peripheral portion thereof by the protrusion 3 a provided in the brush body holding hole 3, and the rear end is inserted into the batting 7. For example, the diameter of the liquid cosmetic guiding part 12 having a diameter of 1.5 to 2.5 mm and the diameter of the base 13a integrally formed on the distal end side of the liquid cosmetic guiding part 12 are larger than the diameter of the liquid cosmetic guiding part 12. A tapered tip 13 having a small diameter, for example, a diameter of 0.5 to 1.5 mm and a protruding end 13b projecting forward from the container body 2 is made thinner than the base 13a.
The protrusion dimension from the front end side of the liquid cosmetics guidance | induction part 12 of the said brush-tip part 13 is 5 mm-10 mm, for example.

  As shown in FIG. 1, the plug body 5 is fitted with a projection 5 a provided on the outer periphery of the fitting convex portion 5 b of the plug body 5 in the concave portion 2 a provided on the inner periphery on the rear end side of the container body 2. By combining, it attaches to the rear end of the container body 2 in a detachable manner. Of course, it is possible to attach and detach the stopper 5 and the rear end side of the container body 2 by screw connection.

The cap body 6 is detachably attached to the distal end side of the container body 2 by a known mechanism such as screwing or fitting, and is configured to cover the periphery of the tapered brush tip portion 13. FIG.
In the example shown in FIG. 6, the projection 6a provided on the inner periphery of the mounting tip side of the cap body 6 is detachably mounted in the recess 2b provided in the corresponding portion on the tip side of the container body 2, and the cap body 6 shows a two-stage structure in which a protrusion 2c provided on a corresponding portion on the front end side of the container body 2 is attached to a recess 6b provided on an inner periphery on the mounting front end side of FIG. Of course, the attachment / detachment structure between the cap body 6 and the container body 2 is not limited to that shown in FIG.

  As the material of the brush body 11, in addition to the felt material, a foamable synthetic resin material having open cells, a sintered resin material, or the like can be used.

  The brush body 11 is a liquid cosmetic guiding part 12 using a round bar-like felt material having the same thickness (diameter 1.5 to 2.5 mm) as a brush tip of a normal felt brush pen specification. A tapered writing tip 13 having a diameter of 0.5 to 1.5 mm on the base 13a side is integrally formed on the tip side of the material guiding portion 12 by stepping.

  The diameter of the liquid cosmetic material guiding part 12 is not particularly limited, but considering the size of the container body 2, a diameter of about 1.5 to 2.5 mm is an appropriate range.

In this case, although the diameter of the brush body 11 on the base 13a side of the brush tip portion 13 having a short protruding length is as thin as 0.5 to 1.5 mm, the diameter of the liquid cosmetic guiding portion 12 is 1.5 to 2.5 mm. For example, when the diameter of the liquid cosmetic guiding part 12 is 2.5 mm, the cross-sectional area is 4.906 mm ² , which is 6.25 times that of the diameter 1.0 mm. A sufficient holding amount of the liquid cosmetic amount can be secured by the guide portion 12.

  Further, since the liquid cosmetic guiding part 12 and the brush tip part 13 are integrally processed, there is no occurrence of poor distribution of the liquid cosmetic at the boundary between the liquid cosmetic guiding part 12 and the brush tip part 13.

  According to the liquid cosmetic applicator 1 according to the first embodiment, the diameter of the liquid cosmetic guiding part 12 in the brush body 11 is 1.5 to 2.5 mm, for example, in the same manner as a brush tip of a normal felt brush pen specification. Increasing the amount of liquid cosmetics to be thickened, making the diameter of the base 13a side of the brush tip part 13 0.5-1.5 mm, and making the protruding end 13b side tapered, The protruding dimension of the brush tip 13 is configured to be as short as 5 mm to 10 mm, for example.

  Therefore, when applying liquid cosmetics to the skin around the eyes or the like by the brush tip part 13, a sufficient amount of liquid cosmetics is always stably supplied from the liquid cosmetic guide part 12 to the brush tip part 13 having a short protruding dimension. It is possible to continue to supply, and it is possible to apply (draw) fine lines to the skin around the eyes.

  In addition, according to the liquid cosmetic applicator 1 according to the first embodiment, by employing the brush body 11, for example, the liquid required when applying the liquid cosmetic to the skin around the eyes or the like. It is possible to avoid the occurrence of problems such as insufficient supply of liquid cosmetics, fading, poor writing, etc., which are concerned when the supply amount of cosmetics is stabilized and the brush body is thinned.

  Furthermore, the stable supply of liquid cosmetics to the brush tip 13 widens the allowable range of liquid cosmetic formulations, contributing to the development of new products with improved color tone, water resistance, bleeding and durability. It becomes possible.

  Next, a liquid cosmetic applicator 1A according to Example 2 of the present invention will be described in detail with reference to FIGS.

  In addition, in the liquid cosmetic applicator 1A according to Example 2 of the present invention, the same elements as those of the liquid cosmetic applicator 1 according to Example 1 described above are denoted by the same reference numerals, and the detailed description thereof is as follows. Omitted.

  The liquid cosmetic applicator 1A according to the second embodiment is basically the same as the liquid cosmetic applicator 1 according to the first embodiment, but the inner wall of the brush holding hole 3 in the container body 2 Centers of a plurality of, for example, the liquid cosmetic guiding portions 12 that hold the liquid cosmetic guiding portions 12 in contact with the outer peripheral portion of the liquid cosmetic guiding portions 12 of the brush body 11 projected along the length direction. The four protrusions 3a arranged at intervals of 90 degrees are projected in the length direction of the liquid cosmetic guiding part 12, and the liquid cosmetic guiding part 12 is held by the four protrusions 3a. And the fine uneven groove part 3b is similarly provided in the area | region around each protrusion 3a in the inner wall of the said brush holding hole part 3 along the length direction of the liquid cosmetics guidance | induction part 12, and liquid cosmetics are supplied by capillary force. Temporarily stored and released to the liquid cosmetic guiding part 12 side of the brush 11 It is characterized that the cause.

  The uneven groove portion 3b is provided so that the deepest portion of the groove has a depth of 0.05 mm to 1.5 mm, for example, with respect to the inner wall surface of the brush holding hole portion 3. The capillary force of the uneven groove portion 3b is set to be smaller than the capillary force of the brush tip portion 13 of the brush body 11.

  According to the liquid cosmetic applicator 1A according to the second embodiment, as in the case of the liquid cosmetic applicator 1 according to the first embodiment, the brush body 11 is used so that the skin around the eyes and the like is finely packed. It is possible to apply (draw) a simple line.

  In addition, for example, the supply of liquid cosmetics required when applying liquid cosmetics to the skin around the eyes is stable, and the supply of liquid cosmetics is a concern when the brush itself is thinned. It is possible to avoid the occurrence of problems such as faintness, poor writing, etc.

  That is, according to the liquid cosmetic applicator 1A according to the second embodiment, the liquid cosmetic guide portion 12 is held by the four protrusions 3a, and each protrusion on the inner wall of the brush holding hole portion 3 is held. Similarly, a fine uneven groove portion 3b is provided in the region around 3a along the length direction of the liquid cosmetic guiding portion 12, and the liquid cosmetic is temporarily stored by a capillary force smaller than the capillary force of the brush tip portion 13. Since the liquid 11 is released to the liquid cosmetic guiding part 12 side of the body 11, when the liquid cosmetic is excessively present, the liquid cosmetic is temporarily stored, and the liquid cosmetic of the brush tip 13 is When consumed, the liquid cosmetic can be stably supplied to the brush tip part 13 through the liquid cosmetic guiding part 12.

  Further, as in the case of the liquid cosmetic applicator 1 according to Example 1, the supply of liquid cosmetic to the brush tip 13 is stabilized, so that the allowable range of prescription of the liquid cosmetic is expanded, and its color tone and water resistance are increased. It will be possible to contribute to the development of new products with improved bleeding and durability.

  FIG. 10 shows the length of the liquid cosmetic guiding part 12 in the liquid cosmetic applicator 1A according to the second embodiment, instead of the uneven groove part 3b on the inner wall of the brush holding hole part 3 in the container body 2. The example which provided the fine uneven | corrugated groove part 3c of the direction orthogonal to a direction is shown.

  FIG. 11 shows an example in which, in the liquid cosmetic applicator 1A according to the second embodiment, a spiral concavo-convex groove 3d is provided on the inner wall of the brush holding hole 3 in the container body 2 instead of the concavo-convex groove 3b. Is shown.

  FIG. 12 shows an example in which an uneven groove portion 3e in a direction inclined with respect to the length direction is provided on the inner wall of the brush holding hole portion 3 in the container body 2 in the liquid cosmetic applicator 1A according to the second embodiment. It is shown.

  The concave and convex groove portions 3c, 3d, and 3e have a depth of, for example, 0.05 mm to 1.5 mm at the deepest portion of the groove with respect to the inner wall surface of the brush holding hole portion 3 as in the case of the concave and convex groove portion 3b. Are provided.

  In addition, the capillary force of the concave and convex groove portions 3c, 3d, and 3e is set to be smaller than the capillary force of the brush tip portion 13 of the brush body 11 as in the case of the concave and convex groove portion 3b.

  Even when each liquid cosmetic applicator 1A is configured using each container body 2 provided with the concave and convex groove portions 3c, 3d, and 3e shown in FIGS. 10 to 12 on the inner wall of the brush holding hole portion 3, FIG. Thru | or the effect | action and effect similar to the case of the said liquid cosmetic applicator 1A of a structure shown in FIG. 9 can be exhibited.

  Note that the depth, width, and the like of the grooves of the concave and convex grooves 3b, 3c, 3d, and 3e are not limited to the above-described examples, and can be appropriately modified according to the size of each container body 2. .

  Further, the shape of the concavo-convex groove portion itself is not limited to the shape of each of the concavo-convex groove portions 3b, 3c, 3d, and 3e, and can be appropriately modified.

  Next, a liquid cosmetic applicator 1B according to Example 3 of the present invention will be described in detail with reference to FIGS.

  In addition, in the liquid cosmetic applicator 1B according to Example 3 of the present invention, the same elements as those of the liquid cosmetic applicator 1 according to Example 1 described above are denoted by the same reference numerals, and the detailed description thereof is as follows. Omitted.

  The liquid cosmetic applicator 1B according to the third embodiment has a basic configuration substantially the same as that of the liquid cosmetic applicator 1 according to the first embodiment. However, as shown in FIGS. The brush body holding hole 3 is made the inner wall of the tip of the container body 2 the narrowest hole, and the diameter of the brush body holding hole 3 is gradually increased toward the inside of the container body 2, for example, a taper. It was made into a hole shape, provided with four protrusions 3f that are in close contact with the outer periphery of the liquid cosmetic guiding part 12 in the brush body 11 and held in a straight state on the inner wall of the brush body holding hole part 3, A gap region G that is a capillary force generating portion is formed between the outer periphery of the liquid cosmetic guiding portion 12 by the tapered hole-shaped brush holding hole portion 3.

  According to the liquid cosmetic applicator 1B according to the third embodiment, as in the case of the liquid cosmetic applicator 1 according to the first embodiment, the brush body 11 is used to finely apply to the skin around the eyes. It is possible to apply (draw) a simple line.

  In addition, according to the liquid cosmetic applicator 1B according to the third embodiment, the shape of the brush holding hole 3 is a tapered hole shape that gradually increases in diameter toward the inner side of the container body 2, Since the gap region G, which is a capillary force generating portion, is formed between the brush body holding hole portion 3 and the outer periphery of the liquid cosmetic guiding portion 12, by the capillary force for the liquid cosmetic by the gap region G, More liquid cosmetic than the liquid cosmetic guiding part 12 itself of the brush 11 can hold alone can be held in the brush holding hole 3.

  As a result, when the liquid cosmetic of the brush tip part 13 is consumed, the liquid cosmetic can be stably supplied to the brush tip part 13 via the liquid cosmetic guide part 12, resulting in blurring and poor writing. The liquid cosmetic applicator 1B can maintain a stable writing property against a change in atmospheric pressure and the like, and has excellent long-term stability.

  Further, since the gap region G between the liquid cosmetic material guiding portion 12 and the brush body holding hole portion 3 becomes wider stepwise than the narrowest portion, the capillary force is automatically balanced, and this gap region G Therefore, the liquid cosmetic is not excessively retained, and problems such as dripping do not occur.

  In addition, the structure which provides the said uneven groove part 3b (or 3c, 3d, 3e) in the inner wall of the brush holding hole part 3 in Example 2 mentioned above, and the said clearance gap area in the inside of the brush holding hole part 3 in Example 3 If the container body 2 combined with the structure for providing G is used, the capillary force can be used more effectively, and the liquid cosmetic can be more stably supplied to the brush tip 13 via the liquid cosmetic guide 12. It is also possible to obtain a liquid cosmetic applicator that can be used.

  Moreover, each structure of the liquid cosmetic applicators 1, 1A, 1B according to the above-described Examples 1 to 3 can be used in combination with the existing technology of a liquid pen applicator with a brush pen specification.

  Specifically, Examples 1 to 3 described above are applied to a brush pen-type liquid cosmetic applicator having a bellows-structured bulk holding structure and a brush pen-type liquid cosmetic applicator having a pump structure at the rear end of the container. By combining each component of the liquid cosmetic applicator 1, 1A, 1B, it is possible to secure the fine writing property and applicability of the liquid cosmetic material to the target location, and realize the supply stability of the liquid cosmetic material. However, it is possible to contribute to the realization of a liquid cosmetic applicator having a high-quality bellows structure and a liquid cosmetic applicator having a pump structure that does not cause faint writing defects.

  Next, a liquid cosmetic applicator 1C according to Example 4 of the present invention will be described in detail with reference to FIGS.

  In addition, in 1 C of liquid cosmetic applicators which concern on the present Example 4, the same code | symbol is attached | subjected to the element same as the case of the liquid cosmetic applicator 1 which concerns on Example 1 mentioned above, and the detailed description is abbreviate | omitted. .

  A liquid cosmetic applicator 1C according to Example 4 shown in FIG. 15 has the same configuration as that of the liquid cosmetic applicator 1 according to Example 1, but the brush holding hole 3 and the brush holding in the container body 2. By adjusting the size of the protrusion 3a in the hole 3, the clearance between the inner wall of the brush holding hole 3 and the outer periphery of the liquid cosmetic guiding part 13 in the brush 11 is adjusted. It is characterized by being configured to adjust the capillary force to a large or small size.

  FIG. 16 shows an example in which the inner diameter of the brush holding hole 3 is increased and the protruding dimension of the protrusion 3a is increased to increase the clearance C1, and thus the gap region G is increased. FIG. 16, the inner diameter of 3 is made smaller than that shown in FIG. 16, and the protruding dimension of the protrusion 3a is made smaller so that the clearance C2 is made smaller than that shown in FIG. Yes.

  According to the liquid cosmetic applicator 1C according to the fourth embodiment, the liquid cosmetic guide part 12 of the brush body 11 itself can be held alone by the capillary force with respect to the liquid cosmetic by the gap region G. The material can be held in the brush body holding hole 3, and the amount of the liquid cosmetic to be held can be adjusted by adjusting the clearance, that is, adjusting the gap region G.

  Thereby, for example, the gap region G is optimally set according to the type of liquid cosmetic used, and when the liquid cosmetic of the brush tip 13 is consumed, the brush tip 13 passes through the liquid cosmetic guide 12. The liquid cosmetic composition can be stably supplied to the liquid, and there is no dullness or poor writing, and the liquid cosmetic application is excellent in long-term stability and can maintain stable writing performance against changes in atmospheric pressure, etc. The tool 1C can be realized.

  Next, a liquid cosmetic applicator 1D according to Example 5 of the present invention will be described in detail with reference to FIG.

  In addition, in the liquid cosmetic applicator 1D according to the fifth embodiment, the same elements as those in the liquid cosmetic applicator 1 according to the first embodiment described above are denoted by the same reference numerals, and detailed description thereof is omitted. .

  In the liquid cosmetic applicator 1D of the fifth embodiment, as shown in FIG. 18, the container body 2 penetrates the tapered brush tip 13 of the brush 11 at the tip side of the brush holding hole 3. In addition, it is characterized in that it includes a tip side holed end portion 2d that forms a liquid cosmetic holding space 14 between the brush tip portion 13 and the base side 13a.

  According to the liquid cosmetic applicator 1D according to the fifth embodiment, the liquid cosmetic can be held in the liquid cosmetic holding space 14, and the liquid cosmetic can be more stably supplied to the brush tip portion 13. It is possible to realize a liquid cosmetic applicator 1D that does not cause glazing and poor writing, can maintain stable writing properties against changes in atmospheric pressure, etc., and has excellent long-term stability.

In addition, since the tip end side holed end 2d allows only the brush tip 13 to penetrate, it is possible to avoid the inconvenience that the brush 11 itself jumps out toward the end of the container body 2.
In the liquid cosmetic applicator 1D according to the fifth embodiment, the structure in which the end portion 2d with the distal end side hole is provided on the distal end side of the container body 2 is the liquid cosmetic applicator 1 according to the first to fourth embodiments described above. It is also applicable to 1A, 1B and 1C.

  INDUSTRIAL APPLICABILITY The present invention is widely applicable to eyeliner, nail color and other cosmetic applicators having a structure in which a felt pen-type brush tip is impregnated with a low-viscosity liquid cosmetic material, a brush pen-type writing instrument, and the like.

DESCRIPTION OF SYMBOLS 1 Liquid cosmetic applicator 1A Liquid cosmetic applicator 1B Liquid cosmetic applicator 1C Liquid cosmetic applicator 2 Container body 2a Concave part 2b Concave part 2c Protrusion 2d End part with tip side hole 3 Brush holding hole part 3a Projection 3b Uneven groove portion 3c Uneven groove portion 3d Uneven groove portion 3e Uneven groove portion 3f protrusion 4 inner hole 4a batting protrusion 5 plug 5a protrusion
5b Insertion convex part 6 Cap body 6a Protrusion 6b Concave part 7 Filling 11 Brush body 12 Liquid cosmetics guidance part 13 Brush tip part 13a Base part 13b Projection end 14 Liquid cosmetics holding space G Gap area

Claims (13)

A cylindrical container body;
A brush body made of a material capable of being impregnated with a liquid cosmetic held by a brush body holding hole provided from the tip side of the container body toward the inside of the container body;
Filling impregnated with liquid cosmetic material stored in an inner hole for storing batting formed in communication with the brush body holding hole in the container body;
A liquid cosmetic applicator comprising:
The brush is
A large-diameter liquid cosmetic guiding portion that is held by the brush body holding hole and has a rear end inserted into the batting, and a base-side diameter integrally formed on the leading end side of the liquid cosmetic guiding portion. A tapered brush tip with a diameter smaller than the diameter of the liquid cosmetic guiding part and a protruding end side protruding forward from the container body from the base, and
A liquid cosmetic applicator characterized by comprising: A cylindrical container body;
A brush holding hole with a protrusion provided from the tip side of the container body toward the inside of the container body;
An inner hole with a batting ridge for batting which is formed by communicating with the brush body holding hole in the container body;
A stopper disposed at the rear end of the container body;
A cap body attached to the distal end side of the container body;
Filling impregnated with liquid cosmetics held and stored in the inner hole by the ridges for filling,
A brush body made of a material capable of being impregnated with a liquid cosmetic to be attached to the brush body holding hole;
A liquid cosmetic applicator comprising:
The brush is
The liquid cosmetic guide part having a large diameter, which is held by the protrusion provided in the brush holding hole part and the rear end is inserted into the batting, is integrally formed on the front side of the liquid cosmetic guide part. The diameter of the base side is smaller than the diameter of the liquid cosmetic guiding part, and a tapered writing tip part in which the protruding end side protruding forward from the container body is thinner than the base part, and
A liquid cosmetic applicator characterized by comprising: A cylindrical container body;
A brush holding hole with a protrusion provided from the tip side of the container body toward the inside of the container body;
An inner hole with a batting ridge for batting which is formed by communicating with the brush body holding hole in the container body;
A stopper disposed at the rear end of the container body;
A cap body attached to the distal end side of the container body;
Filling impregnated with liquid cosmetics held and stored in the inner hole by the ridges for filling,
A brush body made of a material capable of being impregnated with a liquid cosmetic to be attached to the brush body holding hole;
A liquid cosmetic applicator comprising:
The brush is
A liquid cosmetic guiding part having a diameter of 1.5 to 2.5 mm, which is held by a protrusion provided in the brush holding hole and whose rear end is inserted into the batting, and a tip of the liquid cosmetic guiding part The diameter of the base part integrally formed on the side is 0.5 to 1.5 mm, which is smaller than the diameter of the liquid cosmetic guiding part, and the protruding end side protruding forward from the container body is made thinner than the base part. A tapered brush tip,
A liquid cosmetic applicator characterized by comprising: A cylindrical container body;
A brush body made of a material capable of being impregnated with a liquid cosmetic held by a brush body holding hole provided from the tip side of the container body toward the inside of the container body;
Filling impregnated with liquid cosmetic material stored in an inner hole for storing batting formed in communication with the brush body holding hole in the container body;
A liquid cosmetic applicator comprising:
The brush is
A large-diameter liquid cosmetic guiding part that is held in the brush body holding hole and has a rear end inserted into the batting, and a diameter on the base side that is integrally formed on the leading end side of the liquid cosmetic guiding part. A taper-shaped brush tip part having a smaller diameter than the diameter of the liquid cosmetics guiding part and a protruding end side protruding forward from the container body from the base part, and
Comprising
The brush holding hole is
A plurality of protrusions that abut on the liquid cosmetic guiding part that protrudes along the length direction on the inner wall of the brush holding hole part and hold the liquid cosmetic guiding part, and the inner wall of the brush holding hole part A concave-convex groove portion that temporarily stores liquid cosmetics by capillary force provided around the ridges and releases it to the brush body;
Comprising
A liquid cosmetic applicator characterized by A cylindrical container body;
A brush holding hole provided from the front end side of the container body toward the inside of the container body;
An inner hole with a batting ridge for batting which is formed by communicating with the brush body holding hole in the container body;
A stopper disposed at the rear end of the container body;
A cap body attached to the distal end side of the container body;
Filling impregnated with liquid cosmetics held and stored in the inner hole by the ridges for filling,
A brush body made of a material capable of being impregnated with a liquid cosmetic to be attached to the brush body holding hole;
A liquid cosmetic applicator comprising:
The brush is
A large-diameter liquid cosmetic guiding part that is held in the brush body holding hole and has a rear end inserted into the batting, and a diameter on the base side that is integrally formed on the leading end side of the liquid cosmetic guiding part. A tapered brush tip with a diameter smaller than the diameter of the liquid cosmetic guiding part and a protruding end side protruding forward from the container body from the base, and
Comprising
The brush holding hole is
A plurality of protrusions that abut on the liquid cosmetic guiding part that protrudes along the length direction on the inner wall of the brush holding hole part and hold the liquid cosmetic guiding part, and the brush holding hole part An uneven groove portion that temporarily stores liquid cosmetics by capillary force provided around the ridges on the inner wall and discharges them to the brush body;
Comprising
A liquid cosmetic applicator characterized by A cylindrical container body;
A brush holding hole provided from the front end side of the container body toward the inside of the container body;
An inner hole with a batting ridge for batting which is formed by communicating with the brush body holding hole in the container body;
A stopper disposed at the rear end of the container body;
A cap body attached to the distal end side of the container body;
Filling impregnated with liquid cosmetics held and stored in the inner hole by the ridges for filling,
A brush body made of a material capable of being impregnated with a liquid cosmetic to be attached to the brush body holding hole;
A liquid cosmetic applicator comprising:
The brush is
The liquid cosmetic guide part having a diameter of 1.5 to 2.5 mm, which is held in the brush holding hole part and the rear end is inserted into the batting, is integrally formed on the front side of the liquid cosmetic guide part. Further, the diameter of the base side is 0.5 to 1.5 mm, which is smaller than the diameter of the liquid cosmetic guiding part, and the tapered writing tip part whose protruding end side protruding forward from the container body is thinner than the base part. When,
Comprising
The brush holding hole is
A plurality of protrusions that abut on the liquid cosmetic guiding part that protrudes along the length direction on the inner wall of the brush holding hole part and hold the liquid cosmetic guiding part, and the brush holding hole part The length direction of the brush that temporarily stores liquid cosmetics by capillary force provided around the ridges on the inner wall and releases it to the brush, the direction perpendicular to the length of the brush, spiral or A concave and convex groove portion in any form in a direction inclined with respect to the length direction;
Comprising
A liquid cosmetic applicator characterized by A cylindrical container body;
A brush body made of a material capable of being impregnated with a liquid cosmetic held by a brush body holding hole provided from the tip side of the container body toward the inside of the container body;
Filling impregnated with liquid cosmetic material stored in an inner hole for storing batting formed in communication with the brush body holding hole in the container body;
A liquid cosmetic applicator comprising:
The brush is
A large-diameter liquid cosmetic guiding part that is held in the brush body holding hole and has a rear end inserted into the batting, and a diameter on the base side that is integrally formed on the leading end side of the liquid cosmetic guiding part. A tapered brush tip with a diameter smaller than the diameter of the liquid cosmetic guiding part and a protruding end side protruding forward from the container body from the base, and
Comprising
The brush holding hole is
The brush body holding hole portion and the liquid makeup are formed in such a manner that the inner diameter of the container body is the narrowest hole portion and the outer periphery of the liquid cosmetic guiding portion of the brush body is inserted, and the diameter gradually increases toward the inside of the container body. Forming a gap region that is a capillary force generating portion between the outer periphery of the material guiding portion,
A liquid cosmetic applicator characterized by A cylindrical container body;
A brush holding hole provided from the front end side of the container body toward the inside of the container body;
An inner hole with a batting ridge for batting which is formed by communicating with the brush body holding hole in the container body;
A stopper disposed at the rear end of the container body;
A cap body attached to the distal end side of the container body;
Filling impregnated with liquid cosmetics held and stored in the inner hole by the ridges for filling,
A brush body made of a material capable of being impregnated with a liquid cosmetic to be attached to the brush body holding hole;
A liquid cosmetic applicator comprising:
The brush is
A large-diameter liquid cosmetic guiding part that is held in the brush body holding hole and has a rear end inserted into the batting, and a diameter on the base side that is integrally formed on the leading end side of the liquid cosmetic guiding part. A tapered brush tip with a diameter smaller than the diameter of the liquid cosmetic guiding part and a protruding end side protruding forward from the container body from the base, and
Comprising
The brush holding hole is
The front end side of the container main body has a plurality of protrusions that abut against the liquid cosmetic guiding portion that protrudes along the length direction on the inner wall of the brush holding hole and holds the liquid cosmetic guiding portion. The inner wall is the narrowest hole, and the diameter gradually increases toward the inside of the container body, and a gap region that is a capillary force generating part is formed between the brush holding hole and the outer periphery of the liquid cosmetic guiding part. What
A liquid cosmetic applicator characterized by A cylindrical container body;
A brush holding hole provided from the front end side of the container body toward the inside of the container body;
An inner hole with a batting ridge for batting which is formed by communicating with the brush body holding hole in the container body;
A stopper disposed at the rear end of the container body;
A cap body attached to the distal end side of the container body;
Filling impregnated with liquid cosmetics held and stored in the inner hole by the ridges for filling,
A brush body made of a material capable of being impregnated with a liquid cosmetic to be attached to the brush body holding hole;
A liquid cosmetic applicator comprising:
The brush is
The liquid cosmetic guide part having a diameter of 1.5 to 2.5 mm, which is held in the brush holding hole part and the rear end is inserted into the batting, is integrally formed on the front side of the liquid cosmetic guide part. Further, the diameter of the base side is 0.5 to 1.5 mm, which is smaller than the diameter of the liquid cosmetic guiding part, and the tapered writing tip part whose protruding end side protruding forward from the container body is thinner than the base part. When,
Comprising
The brush holding hole is
The front end side of the container main body has a plurality of protrusions that abut against the liquid cosmetic guiding portion that protrudes along the length direction on the inner wall of the brush holding hole and holds the liquid cosmetic guiding portion. The inner wall is the narrowest hole, and the diameter gradually increases toward the inside of the container body, and a gap region that is a capillary force generating part is formed between the brush holding hole and the outer periphery of the liquid cosmetic guiding part. What
A liquid cosmetic applicator characterized by A cylindrical container body;
A brush body made of a material capable of being impregnated with a liquid cosmetic held by a brush body holding hole provided from the tip side of the container body toward the inside of the container body;
Filling impregnated with liquid cosmetic material stored in an inner hole for storing batting formed in communication with the brush body holding hole in the container body;
A liquid cosmetic applicator comprising:
The brush is
A large-diameter liquid cosmetic guiding portion that is held by the brush body holding hole and has a rear end inserted into the batting, and a base-side diameter integrally formed on the leading end side of the liquid cosmetic guiding portion. A tapered brush tip with a diameter smaller than the diameter of the liquid cosmetic guiding part and a protruding end side protruding forward from the container body from the base, and
Comprising
The gap area between the brush holding hole and the liquid cosmetic guiding part is adjusted by adjusting the inner diameter of the brush holding hole and the protruding dimension of the protrusion provided in the brush holding hole. Thus, a liquid cosmetic applicator characterized in that the capillary force for holding the liquid cosmetic can be adjusted. A cylindrical container body;
A brush holding hole with a protrusion provided from the tip side of the container body toward the inside of the container body;
An inner hole with a batting ridge for batting which is formed by communicating with the brush body holding hole in the container body;
A stopper disposed at the rear end of the container body;
A cap body attached to the distal end side of the container body;
Filling impregnated with liquid cosmetics held and stored in the inner hole by the ridges for filling,
A brush body made of a material capable of being impregnated with a liquid cosmetic to be attached to the brush body holding hole;
A liquid cosmetic applicator comprising:
The brush is
The liquid cosmetic guide part having a large diameter, which is held by the protrusion provided in the brush holding hole part and the rear end is inserted into the batting, is integrally formed on the front side of the liquid cosmetic guide part. The diameter of the base side is smaller than the diameter of the liquid cosmetic guiding part, and a tapered writing tip part in which the protruding end side protruding forward from the container body is thinner than the base part, and
Comprising
The gap area between the brush holding hole and the liquid cosmetic guiding part is adjusted by adjusting the inner diameter of the brush holding hole and the protruding dimension of the protrusion provided in the brush holding hole. Thus, a liquid cosmetic applicator characterized in that the capillary force for holding the liquid cosmetic can be adjusted. A cylindrical container body;
A brush holding hole with a protrusion provided from the tip side of the container body toward the inside of the container body;
An inner hole with a batting ridge for batting which is formed by communicating with the brush body holding hole in the container body;
A stopper disposed at the rear end of the container body;
A cap body attached to the distal end side of the container body;
Filling impregnated with liquid cosmetics held and stored in the inner hole by the ridges for filling,
A brush body made of a material capable of being impregnated with a liquid cosmetic to be attached to the brush body holding hole;
A liquid cosmetic applicator comprising:
The brush is
The liquid cosmetic guiding portion having a diameter of 1.5 to 2.5 mm, which is held by the protrusion provided in the brush holding hole portion and whose rear end is inserted into the batting, and the liquid cosmetic guiding portion. The diameter of the base side integrally formed on the distal end side is 0.5 to 1.5 mm, which is smaller than the diameter of the liquid cosmetic guiding part, and the protruding end side protruding forward from the container body is narrower than the base. With a tapered brush tip,
The gap area between the brush holding hole and the liquid cosmetic guiding part is adjusted by adjusting the inner diameter of the brush holding hole and the protruding dimension of the protrusion provided in the brush holding hole. Thus, a liquid cosmetic applicator characterized in that the capillary force for holding the liquid cosmetic can be adjusted.   The cylindrical container body has a liquid cosmetic holding space between the tip side of the brush holding hole and the tapered tip of the brush and the base side of the tapered tip. The liquid cosmetic applicator according to any one of claims 1 to 12, further comprising an end portion with a tip side hole to be formed.

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