JP2003061747A - Twisted brush for applying embrocation - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make applied embrocation partially different in thickness. SOLUTION: The twisted brush 1 comprises a brush body 5 having a brush portion 4 radially projecting outward a plurality of hairy members 2 held by a twisted core member 3, and a supporting shaft 7 for supporting the exposed portion of the core member 3. The shaft 7 is integrally formed with a plunging member 6, which enters the brush portion 4 while pushing aside the hairy members 2. The supporting shaft 7 is composed of a pipe member fittable onto the core member 3, and the plunging member 6 has two side surfaces 6a arranged at a predetermined angle to each other for pushing aside the hairy members 2. The two side surfaces 6a of the plunging member 6 push aside the hairy members 2 to make them partially different in density and consequently make applied embrocation (mascara) partially different in thickness, so that embrocation performance is improved.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a twisting brush for application in which a plurality of bristle materials sandwiching a central portion of a number of bristle materials are twisted to radially protrude the bristle material around the core material.

[0002]

2. Description of the Prior Art A conventional twisting brush for application, for example, a twisting brush for applying mascara, is provided integrally with a cap of a cylindrical mascara container having a bottom and containing the mascara. The lid is closed in a state of being immersed in the mascara inside, the lid is opened at the time of use, and the torsion brush is pulled out from the container and held for use. And, in this twisted brush for applying mascara, the operation of applying mascara to the eyelashes has a part where a large amount of mascara adheres, and the operation of combing the eyelashes has a part where the mascara does not adhere much. Each is desirable.

Conventionally, in a twisting brush for application such as mascara, the shape of the brush portion is deformed by trimming (cutting) the bristle material in consideration of the respective operability.
The amount of coating liquid such as mascara adhering to each part, the angle at which the brush part was used, and the length of the bristle material varied.

[0004]

In the above-described conventional twisting brush for application, since the bristle material that radially protrudes around the core material is spread uniformly around the periphery, the bristle material has a uniform density. There is a problem in that the effect of adjusting the amount of coating liquid deposited on the brush portion is not sufficiently exhibited.

An object of the present invention is to solve the above problems, and an object thereof is to provide a twisting brush for coating which solves the problems.

[0006]

In order to achieve the above object, the twisting brush of the present invention as set forth in claim 1 is such that a large number of bristle materials held by a twisted core member are radially arranged around the core member. A brush body having a brush portion protruding to the front end side,
And a support shaft integrally supporting an advancing member for pushing the bristle material into the brush portion so as to push it away.

Similarly, the twisting brush for application of the present invention described in claim 2 is characterized in that the support shaft of claim 1 is constituted by a pipe material which can be fitted into a core material.

Similarly, in the twisting brush for application of the present invention described in claim 3, the ingress member of claim 1 has two side surfaces positioned at a predetermined angle with each other, and the bristle material is formed by these two side surfaces. It is characterized in that it is configured to push away.

Similarly, the twisting brush for application of the present invention described in claim 4 is characterized in that the ingress member according to claim 3 is provided with comb-shaped irregularities.

[0010]

BEST MODE FOR CARRYING OUT THE INVENTION A first embodiment in which the present invention is applied to a twist brush for applying mascara will be described below with reference to FIGS. 1 to 4 of the accompanying drawings. Here, FIG. 1 is a perspective view showing a disassembled state, FIG. 2 is a perspective view showing a state after assembly, FIG. 3 is an enlarged sectional view, and FIG. 4 is a longitudinal sectional view of a mascara container.

As shown in FIGS. 1 to 3, the torsion brush 1
Is obtained by a well-known method of twisting and squeezing two core materials 3 (collectively shown as one) sandwiching the central portion of the many hair materials 2 The core body integrally provided with a brush main body 5 having a brush portion 4 radially protruding in the center of the periphery thereof and an entry member 6 that is inserted so as to be embedded in the bristle material 2 on the side portion of the brush portion 4. 3 and a support shaft 7 that supports a portion of the brush 3 where the brush portion 4 is not provided.

As shown in FIGS. 1 to 3, the support shaft 7 is made of a pipe material that can be fitted to the core material 3, and the entrance member 6 is also provided.
Are two side surfaces 6a which are positioned at an angle of about 60 degrees with each other.
And has a structure in which the bristle material 2 is pushed away by the two side surfaces 6a.

As described above, the advancing members 6 are about 6 apart from each other.
When the hair material 2 is pushed away by the two side surfaces 6a positioned at an angle of 0 degree (see FIG. 3), the pushed hair material 2 is pushed away.
Further, the bristle material 2 adjacent to them becomes a high density portion 2a having a high density, and the bristle material 2 at a portion away from the ingress member 6 becomes a low density portion 2b having a low density. In addition, the high density portion 2a
Has a density that gradually decreases with distance from the entrance member 6.

The torsion brush 1 constructed as described above is
It is used by being attached to the cap 9 of the mascara container 8 as shown in FIG. 4, and the brush portion 4 is immersed in the mascara 10 in the unused state (closed state). In use, the cap 9 is opened and pulled out together with the twisting brush 1 (see FIG. 4), and when the brush portion 4 passes the throttle portion 11, the mascara adhering more than necessary is scraped off and pulled out. The torsion brush 1 is ready for use.

The mascara 10 attached to the brush portion 4 of the twisted brush 1 thus pulled out has a high density portion 2
Since the bristles 2 are densely attached to a and the adhesion holding force is strong, the amount is small and decreases as the density decreases due to the distance from the ingress member 6, and becomes the smallest in the low density portion 2b. The user uses the high-density portion 2a when he / she wants to apply a large amount of mascara 10 and the low-density portion 2b when he / she combs the eyelashes. Furthermore, the application of the mascara and the combing operation are performed at the same time. At the time of performing, a portion which is somewhat denser than the bristle material 2 and is apart from the ingress member 6 is used.

The present invention is not limited to the above embodiment, and for example, the twisting brush to be applied may not be for applying mascara. In addition, the entry member 6
The angle between the two side surfaces 6a that pushes away the hair material is about 60
Instead of the degree, it may be about 140 degrees as shown in FIG. In this case, since the two side surfaces 6a push the hair material 2 more strongly, the density of the hair material 2 is higher and the direction of the hair material 2 in the high density portion 2a is not uniform, so that the mascara The adhesion holding force of is stronger. Further, the insertion member 6 provided on the support shaft 7 may be shorter than the length of the brush portion 6. In this case, since the bristle material 2 is uniformly projected in the portion where the ingress member 6 does not exist, it can be used for the carding operation. Furthermore, the entrance member 6 is not one as in the above-described embodiment, but two.
It may be a book. Further, a comb-shaped unevenness may be provided on the outer peripheral side of the ingress member 6 so as to have a function of combing eyelashes.

[0017]

As described above, according to the present invention as set forth in claim 1, since the brush portion is provided with the advancing member for pushing in the bristle material, the bristle material 2 has a coarse and dense portion, Since the adhered state of the coating liquid is not uniform, the coating operability can be improved.

According to the invention described in claim 2,
In addition to the effect of the invention described in claim 1, since the pipe material that can be fitted to the core material is used, there is an effect that assembly and preparation are easy.

Furthermore, according to the present invention described in claim 3, in addition to the effect of the invention described in claim 1 or 2, the advancing members are positioned at a predetermined angle with respect to each other.
It is possible to reliably push the hair material away from the side surface.

Further, in addition to the effect of the invention described in claim 3, the present invention described in claim 4 is provided with comb-shaped unevenness on the entrance member, so that the operation for combing eyelashes at this uneven part There is an effect that can be performed.

[Brief description of drawings]

FIG. 1 is a perspective view showing a disassembled state.

FIG. 2 is a perspective view showing a state after assembly.

FIG. 3 is an enlarged sectional view.

FIG. 4 is a vertical sectional view of a mascara container.

FIG. 5 is an enlarged cross-sectional view of another embodiment.

[Explanation of symbols]

1 twist brush 2a High density part 2b Low density part 2 hair materials 3 core material 4 Brush section 5 Brush body 6 Entry member 6a side 7 Support shaft 8 mascara containers 9 cap 10 mascara 11 Aperture

Claims (4)

[Claims] 1. A large number of bristle materials held by a twisted core member, a brush main body having a brush portion radially projecting around the core member at a front end side, and a brush member being pushed away by the brush unit. A twisting brush for application, which is integrally provided with an advancing member for advancing and which comprises a support shaft for supporting a core material. 2. The torsion brush according to claim 1, wherein the support shaft is made of a pipe material that can be fitted into a core material. 3. The entrance member according to claim 1 or 2, wherein the entrance member has two side surfaces positioned at a predetermined angle with each other,
A twisting brush for application, characterized in that the bristle material is pushed away by the two side surfaces. 4. A twisting brush for application, wherein the ingress member according to claim 3 is provided with comb-shaped irregularities.