JP6086655B2 - Hair applicator - Google Patents

Description

  The present invention relates to a hair to be dyed, for example, partial hair dyeing of one to a plurality of white hairs, a hair dyed in multiple colors for each region to be dyed, etc., and one hair -It is related with the applicator for hair which can apply | coat several partial decoloring agents easily.

  Conventionally, if there are about 1 or more white hairs in the black hair, it may be very noticeable, so it is suitable for partial hair coloring that makes it easy to dye one to several white hairs. Applicable hair applicators are known.

  For example, 1) a nozzle for discoloration of hair or the like characterized by having a pair of open grooves at the tip of a hollow cylindrical body having a flow passage for flowing a colorant therein (for example, hair) 2), a tweezer-shaped holding tool for detachably mounting a small container filled with a hair dyeing or decoloring liquid agent, and an agent holding portion provided at the tip of the tweezer-shaped holding tool, A hair dyeing tool (for example, see Patent Document 2) comprising a conduit for feeding a hair dyeing or decoloring liquid agent from the small container to the agent holding part. 3) A device for applying a dye to hair, An applicator for dyeing hair that is applied to the tip of an applicator body such as tweezers for only one of the hairs, and the hair to be dyed with the tweezers applicator body is sandwiched between the applicators, or An application liquid storage chamber is provided in the applicator body. Together, by pressing the button provided on the sprayer body, hair dye applicator that can be applied across the hair to be dyed coating material (e.g., see Patent Document 3) are known.

However, in the nozzle for discoloration such as the hair of Patent Document 1 described above, during the hair dyeing operation, an appropriate amount of hair dye must be continuously discharged from the filling container to the nozzle, and the hair bundle is not firmly sandwiched. There is a problem that hair cannot be dyed reliably.
In the hair dyeing tool of the above-mentioned patent document 2, there is a great possibility that a direct current of the hair dye or the like is structurally generated, and the hair dye or the like keeps flowing, and there is a problem that the hair dye or the like having a suitable amount cannot flow out. is there.
In the hair dye applicator disclosed in Patent Document 3, a tweezer-shaped applicator main body is used in such a manner that the application liquid is attached to the application body for each application, so that the attachment work and the application work become complicated. There is a problem. In addition, in a structure that is applied by pressing a button provided on the applicator main body, the outflow structure from the application liquid storage chamber to the application body is not specific, and a hair dye or the like that becomes a suitable amount cannot be discharged. There is a problem.

JP-A-10-290712 (Claims, Examples, etc.) JP 2003-310337 A (Claims, Examples, etc.) JP 2002-186515 A (Claims, Examples, etc.)

  The present invention intends to solve this problem in view of the above-described problems of the prior art. For each region that is dyed so as to have a partial hair color such as gray hair, and a partial hair dye, and gradation. Providing a hair applicator capable of facilitating the application work of hair dyeing the hair into multiple colors, and capable of firmly applying a suitable amount of hair dye to the hair to be dyed, and 1 of the hair It is an object of the present invention to provide an applicator for hair which can easily apply a partial decoloring agent of about 1 to several.

  As a result of intensive studies in view of the above-described conventional problems, the present inventor has found that the applicator main body having a reservoir for storing the hair application liquid, and the porous structure having a specific structure provided at the tip of the applicator main body. Since the present invention has been completed, it has been found that a hair applicator for the above purpose can be obtained by providing a porous coating body and a front-axis coating body having a specific structure that covers the porous coating body. is there.

That is, this invention exists in following (1)-( 5 ).
(1) above for covering the applicator body having a reservoir for storing the hair coating liquid, and a porous application body having a hair holding portion provided at the tip of the coating tool body, the porous application body a hair applicator comprising a shaft jacket, and opened at the tip shaft covering body to expose at least the hair pinching part, the hair holding portion is a notch, this notch, the with crossing the axial direction of the sprayer body, the front barrel cover body is opened, the porous coating surface of the hair holding portion is exposed, side view V-to the hair holding portion Jo guide portion is provided, it said hair with clip portions is more provided in the porous coating body, hair applicator, wherein the hair holding portions are provided at least the upper surface, a lower surface .
A hair applicator characterized by that.
(2) The hairpin applicator according to (1) above, wherein the front shaft covering body covers the tip of the porous application body.
(3) The applicator for hair according to (1) or (2) above, wherein a cap body is fitted to the tip of the applicator main body, and at least the hair clamping part is covered.
(4) A porous liquid storage member is accommodated in the reservoir for storing the hair coating liquid, and the porosity of the porous coating body is in the range of 70 to 85%. The applicator for hair according to any one of (1) to (3).
(5) The applicator main body includes a liquid pressing unit that pressurizes the hair coating liquid inside the reservoir, and the hair coating liquid is supplied to the tip porous coating body by the pressure of the liquid pressing unit. The hair applicator according to any one of (1) to (4), wherein the hair applicator is configured as described above.

  According to the present invention, one or more partial hair dyeings such as gray hair, and the application work such as hair dyeing the hairs in multiple colors for each region to be dyed in a dirty manner make hands dirty. In addition, the present invention has a unique effect that a hair applicator that can be easily applied without unnecessarily consuming the hair dye and that can be applied to the hair to be dyed in a suitable amount can be obtained. . In addition, there is a specific effect that an applicator for hair that can easily apply a partial decoloring agent of one to a plurality of hairs can be obtained.

BRIEF DESCRIPTION OF THE DRAWINGS It shows an example of embodiment of the applicator for hair of this invention, (a) is a front view, (b) is a longitudinal cross-sectional view, (c) is the partial expanded front view which expanded the application body part, (d ) Is a longitudinal sectional view of (c), and (e) is a perspective view. It is an example which shows the state which coat | covered the cap body in the applicator for hair of FIG. 1, (a) is a front view, (b) is a longitudinal cross-sectional view, (c) is a perspective view. The other example of embodiment of the applicator for hair of this invention is shown, (a) is a front view, (b) is a longitudinal cross-sectional view, (c) is the partial expanded front view which expanded the application body part, ( d) is a longitudinal sectional view of (c), and (e) is a perspective view.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
FIG. 1 shows an example of an embodiment of a hair applicator according to the present invention, in which (a) is a front view, (b) is a longitudinal sectional view, and (c) is a partially enlarged front view in which an applied body portion is enlarged. (D) is a longitudinal cross-sectional view of (c), (e) is a perspective view, and FIG. 2 is an example showing a state where a cap body is coated on the hair applicator of FIG. 1, (a) Is a front view, (b) is a longitudinal sectional view, and (c) is a perspective view.

As shown in FIGS. 1 and 2, the hair applicator A of this embodiment is provided at the applicator main body 10 having a reservoir 11 for storing the hair application liquid, and at the tip of the applicator main body 10. a porous coating 20 including a hair holding portion 21, and a front barrel cover 30 which covers the porous coating body 20.

The applicator main body 10 is formed of, for example, a thermoplastic resin, a thermosetting resin, an elastomer, or the like, and has a front shaft portion 12 that fixes the front shaft covering body 30 by fitting or the like on the tip side. Yes. Further, the front shaft cover 30 also has a fixing portion 31 for fixing to the front shaft portion 12.
In addition, a porous liquid storage member 13, which is a columnar liquid storage member 13 in the present embodiment, is accommodated in the storage portion 11 that stores the liquid hair dye inside the applicator main body 10. The liquid occlusion member 13 occludes liquid hair dye, and is not particularly limited as long as it is made of a porous material. For example, a fiber bundle heat-fused processed body, a fiber bundle resin It can be composed of a processed body, a felt resin processed body, a felt heat-bonded processed body, a felt needle punch processed body, a synthetic resin open-cell body, a porous body fused with various plastic powders, and the like. The porosity of the liquid occlusion member 13 is not particularly limited as long as it has a structure capable of efficiently supplying the liquid hair coloring material from the liquid occlusion body 13 to the porous coating body, and is preferably in the range of 85 to 95%. Is desirable. The porosity defined in the present invention is an amount representing how many pores are relative to the entire volume of the occlusion body. If the volume of the entire occlusion body is V1, and the volume of the pores is V2, 100 × ( V2 / V1).

  The liquid occlusion member 13 accommodated in the applicator main body 10 is made of the same material as the applicator main body 10 whose rear end is fixed by fitting or the like from the rear end side of the applicator main body 10 or a different material such as resin. In this embodiment, the tail plug 14 is sealed by a cylindrical support piece 15 provided integrally with the tail plug 14.

  The liquid hair dye stored in the liquid storage member 13 can have a suitable composition and viscosity depending on the intended use (white hair dyeing, color dyeing, gradation dyeing), etc., and is not particularly limited. A publicly known and commercially available liquid hair dye can be used.

  The porous coated body 20 can be composed of the same porous material as that of the liquid storage member 13, and the porosity of the porous coated body 20 is that the liquid hair dye is efficiently applied from the liquid storage body 13 to the porous coating body 20. Any structure can be used as long as the structure can be supplied to the body.

The porous coating body 20 has on its distal end side, has at least hair holding portion 21.
The hair holding section 21 is a notch formed in the porous coating 20 (slit), the notch, for example, structures intersecting the axial direction of the applicator main body 10, or, with respect to the axial direction It can be set as the structure which becomes parallel. In the present embodiment, the structure is parallel to the axial direction.
The depth, width, etc. of this notch can be set appropriately depending on the number of hairs to be dyed, etc. For example, with about 1 to 5 hairs, the depth is 0.1 to 3 mm and the width is 0 to 1 mm. Can be about. A width of 0 mm is a state in which the wall surface of the cut is in contact with the elasticity of the porous application body when the cut is made with a knife or the like, and more preferable coatability is obtained when the number of hairs is small.

Porous coating 20 including the hair holding portion 21, the evaporation inhibitor liquid hair dye, to the structure to expose only the use site, but are intended to be covered in the previous shaft covering 30, at least the hair clamping portion 21 has a structure to be exposed so that it can be firmly applied to hair to be dyed hair dye that is occluded in the porous coating body 20. In the present embodiment, the portion of the front shaft covering body 30 corresponding to the portion is opened so that the cut (slit) portion formed in the porous coating body 20 can be exposed, and the opening of the front shaft covering body 30 is opened. to the hair holding portion guide portion 32 to 21, in the present embodiment opens the front barrel cover 30, the porous coating 20 surface where the hair holding portion 21 is exposed, said hair clamping A guide part 32 having a V-shape in a side view to the holding part 21 is provided. By providing the guide portion 32, it can be easily guided to the hair holding portion 21 of the simple hair to be dyed porous coating body 20 allowed to pinching.
Furthermore, in the present embodiment, the outer peripheral shape of the front shaft covering 30 is formed in a quadrangular shape (square shape) from the viewpoint of improving usability and clamping.

Structure for hair applicator A of the present embodiment, when not in use, as shown in FIG. 2, the cap body 40 to the tip of the sprayer body 10 is fitted, at least the hair holding portion 21 is covered It has become. Thus, since the hair holding portion 21 serving as the opening plane is be covered with the cap member 40, can prevent adhesion of the liquid hair dye, also, it becomes possible to suppress the like evaporation of the liquid hair dye.

In the hair applicator A of the present embodiment, the thin rod-like rear end portion 22 of the porous applicator 20 is applied by insertion or the like into the front portion of the liquid occlusion body 12 in which the liquid hair dye is occluded in the applicator body 10. By being in contact, the liquid hair dye of the liquid storage body 12 is configured to be efficiently supplied to the porous coating body 20.
In use, when dyeing the gray hair, 1-5 present about the white hair was found in the user, via the guide portion 32 was sandwiched hair holding portion 21 of the porous coating body 20, near the hair- It becomes possible to easily apply the liquid hair dye for black hair stored in the porous applied body 20 by reciprocating around the vicinity of the hair root. In particular, across the vicinity of the hair with the hair holding portion 21, is slid to pull out towards the bristles, without soiling the hands, without consuming unnecessary the hair dye, effortlessly firmly until bristle tip And a suitable hair dye can be applied.

Next, FIG. 3 shows another example of the embodiment of the hair applicator according to the present invention, where (a) is a front view, (b) is a longitudinal sectional view, and (c) is an enlarged view of the applied body portion. (D) is the longitudinal cross-sectional view of (c), (e) is a perspective view.
1 and 2 are supported by the same reference numerals and the description thereof is omitted.

Hair applicator B of this embodiment is a as shown in FIG. 3 (a) ~ (e) , a structure in which the hair holding portion 21 is provided with a plurality in the porous coating body 20, the in embodiments, the hair holding portion 21 is the upper surface of the porous coating body 20, are provided two on the lower surface (bottom surface). Specifically, it has a structure in which at least hair holding portion 21 is exposed so that it can be applied firmly hair to be dyed hair dye that is occluded in the porous coating body 20, a porous coating In order to expose the notch (slit) part formed in the body 20, the part of the front shaft covering body 30 corresponding to the part has an opening structure, and the front shaft covering bodies 30, 30 open to the upper surface and the lower surface, the front and back surfaces of the porous coating body 20, 20 the hair holding portion 21 is exposed, the structure viewed from the side V-shaped guide portions 32, 32 to the hair holding portion 21 is provided It has become.

In hair applicator B of the present embodiment, since the structure which forms the hair holding portion 21 on the upper and lower surfaces of the porous coating body 20, through one of the guide portions 32, 32 of the hair to be dyed hair it is possible to sandwich the one of clamping section 21, and which can further be dyed work performed simply and easily Te.

According to the hair applicator of the present invention configured as described above, as shown in FIGS. 1 to 3, a small amount of hair can be dyed several by one, and of course, partial hair coloring as well as liquid hair coloring. If the composition is changed to a color hair dye or the like, it is possible to easily perform operations such as dyeing in multiple colors, for example, gradation, and dyeing for each region.
Moreover, since the liquid hair dye is occluded in the liquid occlusion body 13, the liquid hair dye that is the coating liquid is considerably less likely to be DC, like the direct liquid applicator described in Reference 1 described in the prior art. No, further, because the tip of the porous coating body 20 made of a structure covered with a front barrel jacket 30, only at least hair holding portion 21 of the distal shaft covering body 30 is exposed, more, a coating liquid A hair applicator that can be applied to the hair that you want to dye with a suitable amount of hair dye without worrying about direct current of a liquid hair dye, without dirtying your hands, and without consuming hair dye unnecessarily. This is a unique effect that can be obtained.

The hair applicator of the present invention is not limited to the embodiment described above, and can be changed to various forms without departing from the gist of the present invention.
In the above embodiment, the liquid occlusion material is occluded in the liquid occlusion body, but may be a depigmenting agent for liquid hair. The depigmenting agent for liquid hair that can be used can have a suitable composition and viscosity, and is not particularly limited, and various known and commercially available depigmenting agents for liquid hair can be used. Since the hair applicator using this liquid hair bleaching agent can exhibit the same specific functions as the hair applicator using the above-mentioned liquid hair dye, partial decoloration of one or more hairs. An applicator for hair that can be applied easily is obtained.

In the above embodiment, one hair holding portion 21 on the upper surface of the porous application body, or have been described in detail two provided forms the upper and lower surfaces, three, or four provided that a predetermined interval can be further overall peripheral surface of the porous coating body hair holding portion 21 and the guide portion may be formed on the entire peripheral surface, in this case, the porous coating body if cylindrical or prismatic , it is possible to sandwich the hair holding section hair to be dyed from anywhere in the circumference, even through the guide portion, it is easy to further dyeing operation.
Furthermore, in the said embodiment, although the liquid occlusion body 13 and the porous application body 20 contacted and the thing which has capillary force with respect to the coating liquid was made into the continuous form, for example, this contact is released and a coating liquid is here. In contrast, an end point detection tube having no capillary force may be inserted. The capillary force of the liquid occlusion body 13 and the porous application body 20 can also be obtained by filling the interior of the end point detection tube with a coating liquid so that there are no bubbles and placing it between the liquid occlusion body 13 and the porous application body 20. Since there is a mutual interaction with the capillary force, there is no concern about direct current as in the above case. In this case, it is convenient to detect the absence of the coating liquid held in the liquid storage body 13 by observing the absence of the coating liquid inside the end point detection tube.

  Furthermore, a configuration in which the liquid occlusion body 13 is not provided, for example, in place of the liquid occlusion body 13, a container having an extruding mechanism with a tube, a piston or the like that does not have a capillary force may be used. It is possible to change to a configuration in which the front shaft covering 30 is provided without air replacement into the interior of the housing.

  Next, the present invention will be described in more detail with reference to examples, but the present invention is not limited to the following examples.

[Example 1]
The hair applicator based on FIG.1 and FIG.2 which becomes the following structure was used, and the liquid hair dye of the following composition was used as a hair dye.
(Configuration of hair applicator)
Shaft body: PP (polypropylene), tail plug: PP, tip shaft cover: PP, cap body: PP liquid storage member: PET (polyethylene terephthalate) fiber bundle (fiber: 4 denier), porosity 90 %, Φ: 5.4 × 40 mm
Porous coated body: PET fiber bundle (fiber: 20 denier), porosity 85%, 3.2 × 2.0 × length 40 mm
Hair clamping part: depth of cut: 2 mm, length 2 mm, guide part: V-shaped, V-shaped angle 120 °

(Composition of liquid hair dye for white hair: 100% by mass in total)
Ethanol 45.0% by mass
Water (purified water) 43.5% by mass
Benzyl alcohol 5.0% by mass
(Alkyl acrylate / dimethicone) copolymer 2.5% by mass
Lactic acid 3.0% by mass
Black 401 (acid dye) 0.2% by mass
Purple 401 (acid dye) 0.3% by mass
Orange 205 (acid dye) 0.5% by mass
(Composition of hair bleaching agent: 100% by mass in total)
Water (purified water) 70.0% by mass
Hydrogen peroxide solution (20%) 20.0% by mass
Stearyl alcohol 5.0 mass%
Tetradecenesulfonic acid Na 1.0% by mass
Lactic acid 4.0% by mass

The liquid hair dye having the above composition was occluded in the liquid occlusion member having the above-described configuration to obtain a hair applicator.
Using this hair applicator, one gray hair was dyed. The user of the found white hair (about length 10 cm) sorting the one has at hand the tip of the hair, the hair through the guide portion was sandwiched hair holding portion of the porous coating body applicator By sliding from the vicinity of the root of the hair to the tip of the hair while holding the hair, it was possible to dye with one reciprocation, and with two to three reciprocations, the hair could be dyed reliably. After dyeing, release the hand holding the hair, and pull the applicator away from the tip of the hair as if pulling on the hair. It was confirmed that hair could be dyed firmly.
Further, in the same manner as the hair applicator using the liquid hair dye, a hair applicator in which the hair decoloring agent having the above composition is occluded in a liquid occlusion member is prepared to decolor one black hair. As a result, it was confirmed that the hair tips could be decolored firmly as well as the above-mentioned hair dyeing operation without soiling the hands and unnecessarily consuming the decoloring agent. Thereby, even if it used what used the decoloring agent for hair, the applicator for hair which can carry out partial decoloring agent application | coating of about 1 to several pieces of hair easily was obtained.

  Partial hair coloring of about 1 to several white hairs, application work such as dyeing hair into multiple colors for each area to be dyed, and parts of about 1 to several hairs An applicator for hair that can be easily applied with a decoloring agent is obtained.

A hair applicator 10 sprayer body 11 reservoir 13 the liquid-absorbing member 20 porous coating body 21 hair holding portion 30 above shaft covering 32 guide portion 40 the cap member

Claims (1)

A sprayer body having a reservoir for storing the hair coating liquid, and a porous application body having a hair holding portion provided at the tip of the coating tool body, previously shaft covering member for covering the porous application body When, a hair applicator comprising, open at distal shaft covering body to expose at least the hair pinching part, the hair holding portion is a notch, this notch, the sprayer body with intersecting to the axial direction, the destination shaft covering member is opened, the said porous coating surface of the hair holding portion is exposed, side view V-shaped guide to the hair holding portion parts are provided with the hair holding portion is more provided in the porous coating body, hair applicator, wherein the hair holding portions are provided at least the upper surface, a lower surface.

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