JP2001145514A - Hair cosmetic applicator - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a hair cosmetic applicator which can uniformly apply a hair cosmetic, evenly maintaining the delivery amounts thereof. SOLUTION: The hair cosmetic applicator 11 comprises a container body 12 for receiving a hair cosmetic and a cap body 13 fitted on the body 12. In the cap body 13, a nozzle body 21 comprising a pair of wall bodies 22 extending forwardly from the end of the body 13 and a pair of side wall bodies 23, each of which connects the opposite sides of the wall body 22, is provided. A hair cosmetic applicator stored in the container body 12 is delivered from a delivery port 27 formed in the nozzle body 21 through a passage formed in the body 21.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hair cosmetic such as an oxidative hair dye, an acidic hair dye (hair manicure), a hair bleaching agent, a hair styling agent and the like. The present invention relates to a hair cosmetic applicator capable of directly applying a preparation to hair.

[0002]

2. Description of the Related Art Conventionally, as a hair cosmetic applicator of this type, for example, a nozzle type applicator shown in FIGS. 14 (a) and 14 (b) has been known. The nozzle-type applicator 51 includes a container body 52 for accommodating hair cosmetics, and a lid 53 attached to the container body 52. The lid 53 includes a single conical nozzle 54, and a communication passage 55 is provided in the nozzle 54, the diameter of which increases toward the upstream side and communicates with the inside of the container body 52. At the tip of the nozzle 54, a narrow discharge port 56 communicating with the communication path 55 is formed. The hair cosmetics stored in the container body 52 is discharged from the discharge port 56 through the communication path 55. Then, by pressing the body of the container body while holding it with a finger, the hair cosmetics in the container body can be discharged from the discharge port.

[0003]

However, in the above-mentioned conventional structure, the amount of discharge from the container body depends on the pressing, and when the container body is pressed strongly, a large amount of hair cosmetic is discharged, and conversely, the pressing force is reduced. When weakened, there is a problem that only a small amount of hair cosmetic is discharged. Therefore, unless the person who performs the application operation is very skilled, it is impossible to discharge the hair cosmetic with uniform pressing, and it is inevitable that uneven application of the hair occurs. there were. In particular, when applying to a hairline or the like, it becomes a remarkable problem.

[0004] The present invention has been made by focusing on the problems existing in the prior art as described above. It is an object of the present invention to provide a hair cosmetic applicator capable of applying a uniform amount while maintaining a uniform discharge amount.

[0005]

In order to achieve the above object, a hair cosmetic applicator according to the first aspect of the present invention comprises:
A container body for accommodating hair cosmetics, and a lid fitted into an upper opening of the container body, a pair of walls extending in a tip direction at an upper portion of the lid, A nozzle body consisting of a pair of side wall bodies connecting both ends of the body is provided, and a communication passage communicating with the inside of the container body is provided in the nozzle body, and a discharge port communicating with the communication passage is provided on a tip end surface of the nozzle body. The hair cosmetic composition formed and accommodated in the container body is configured to be discharged from a discharge port through a communication passage.

According to a second aspect of the present invention, in the hair cosmetic applicator according to the first aspect, a plurality of V-shaped grooves are formed at least at one end of the wall in parallel with the width direction of the side wall. It is characterized by being arranged as described above.

According to a third aspect of the present invention, there is provided the hair cosmetic applicator according to the first aspect, wherein a plurality of guide surfaces smoothly swelling on at least one outer surface of the wall are formed in a longitudinal direction. It is characterized by being arranged in parallel.

According to a fourth aspect of the present invention, there is provided the hair cosmetic applicator according to the first aspect, wherein a plurality of comb teeth are provided at least at one end of the wall. It is.

According to a fifth aspect of the present invention, in the hair cosmetic applicator according to the first to fourth aspects, the tip end surface of the nozzle body is formed so as to be inclined along the thickness direction. It is characterized by having done.

A hair cosmetic applicator according to a sixth aspect of the present invention is the invention according to the first to fourth aspects, wherein the tip end surface of the nozzle body is formed to be inclined along the width direction. It is characterized by the following.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an embodiment of the present invention will be described with reference to FIG.
3 will be described with reference to FIG. As shown in FIG. 1, the hair cosmetic applicator 11 includes a bottomed cylindrical container body 12 and a lid 13 fitted into an upper opening of the container body 12. The container main body 12 is formed of a flexible synthetic resin, and a hair cosmetic is accommodated therein.

On one side of the body of the container body 12, a large number of projections and depressions are formed in a bar code shape so that the anti-slip portion 1 is formed.
4 is provided so as to be able to function as a non-slip when gripping the container body 12 and to be able to easily grasp the direction of the hair cosmetic applicator 11 without visual observation. I have. As shown in FIGS. 2A and 2B, the opening cylinder 15 that forms the upper opening of the container body 12 is formed in a cylindrical shape by reducing the diameter of the upper end of the container body 12. An external thread 16 is provided on the outer peripheral surface.

At the lower part of the cover 13, a fitting cylinder 17 formed in a substantially cylindrical shape is provided. On the inner peripheral surface of the fitting tube 17, a female screw portion 18 for screwing with the male screw portion 16 of the opening tube 15 is provided. As shown in FIG. 1, a plurality of anti-slip ridges 19 are provided on the outer peripheral surface of the fitting cylinder 17 at predetermined intervals so as to extend in a vertical direction,
When the cover 13 is screwed onto the container body 12, the cover 13 can serve as a slip stopper.

A base end 20 is provided above the fitting tube 17, and a pair of walls 22 narrowing in a distal direction is connected above the base end 20 to both ends of the wall 22. A nozzle body 21 including a pair of side wall bodies 23 is provided. As shown in FIGS. 2A and 2B, the inside of the base end portion 20 is formed to be hollow, and serves as a supply space 24 for supplying the hair cosmetics in the container body 12 to the nozzle body 21. . At the lower end of the supply space 24, a fitting protrusion 25 formed in a cylindrical shape is hung down, and when the lid 13 is screwed onto the container main body 12, the upper end of the opening cylinder 15 of the container main body 12 is formed. It is designed to be fitted inside.

A communication passage 26 communicating with the supply space 24 is formed in the nozzle body 21. The communication passage 26 extends in the longitudinal direction of the nozzle body 21 and opens at the tip of the nozzle body 21 to form a discharge port 27. A supply path of the hair cosmetic from the container body 12 to the discharge port 27 is formed. The communication path 26 has a constant width in the width direction of the nozzle body 21 as shown in FIG.
As shown in FIG. 2B, in the thickness direction of the nozzle body 21, the width continuously increases from the downstream side (the tip side of the nozzle body 21) to the upstream side (the base end side of the nozzle body 21). It is formed as follows. Then, as shown in FIG. 3B, the cross-sectional shape of the communication passage 26 is a flat square shape.

The width W1 at the downstream end of the communication passage 26 is preferably 10 mm to 30 mm.
More preferably 14 to 25 mm, even more preferably 18
２２22 mm. The size of this width W1 is 10 m
If it is smaller than m, the working efficiency when applying the hair cosmetic to the hair is poor. On the other hand, if it exceeds 30 mm, an excess amount of the hair cosmetic may be discharged from the discharge port 27.

The thickness D1 at the downstream end of the communication passage 26 is preferably 0.5 mm to 5 m.
m, more preferably from 1.0 to 3.0 mm, even more preferably from 1.2 to 2.5 mm. If the thickness D1 is smaller than 0.5 mm, the hair cosmetic may be scattered from the outlet 27 due to excessive pressure. On the other hand, if it exceeds 5.0 mm, there is a possibility that an excess amount of the hair cosmetic is discharged from the discharge port 27.

The width W1 / thickness D1 at the downstream end of the communication passage 26 is preferably 3 to 30,
More preferably 5 to 20, even more preferably 10 to 15
Is set to

Next, the hair cosmetics stored in the container body 12 will be described. Examples of the hair cosmetics contained in the container body 12 include, for example, hair dyes such as oxidative hair dyes, acidic hair dyes, and hair bleaching agents, as well as shampoos, rinses, hair styling agents, perm agents, treatment agents, and lame. No. The dosage form is not particularly limited as long as it has fluidity, and examples thereof include viscous forms such as gels, gels, creams, and pastes, and liquids. Further, a one-part type or a two-part type consisting of a first part and a second part may be used.

For example, examples of the two-part hair dye include an oxidative hair dye and a hair bleaching agent. In the case of an oxidative hair dye, the first agent contains a dye such as an oxidation dye intermediate or a direct dye, an alkali agent, and the like. The second agent contains hydrogen peroxide as an oxidizing agent, a stabilizer, a pH, and the like. An adjusting agent and the like are blended. In the case of a hair bleaching agent, the first agent is obtained by removing the dye from the first agent of the oxidative hair dye, and the second agent is the same component as the second agent of the oxidative hair dye. used.

The oxidation dye intermediates to be mixed in the first part of the oxidation hair dye include phenylenediamines, aminophenols, toluylenediamines, aminonitrophenols, diphenylamines, diaminophenylamines, N- At least one selected from phenylphenylenediamines, diaminopyridines and the like and salts thereof is used. The salts include hydrochloride, sulfate, acetate and the like. Among these, paraphenylenediamine, paratoluylenediamine, N, N-bis (2-hydroxyethyl) -paraphenylenediamine, N-phenyl-paraphenylenediamine, 4,4'-diaminodiphenylamine, 2-chloroparaphenylenediamine ,
N, N-dimethylparaphenylenediamine, paraaminophenol, 2,6-dichloroparaphenylenediamine, paraaminophenylsulfamic acid and salts thereof are preferred from the viewpoint of hair dyeing power.

The amount of the oxidation dye intermediate is preferably 0.01 to 15% by weight based on the total weight of the first agent.
If the amount is less than 15% by weight, a sufficient hair dyeing effect cannot be obtained.
Beyond weight percent, the effect remains unchanged and economical. Furthermore, 0.1 to 10% by weight is particularly preferable, and 0.1 to 10% by weight.
By adding 1% by weight or more, a more excellent hair dyeing effect can be obtained. On the other hand, when it exceeds 10% by weight, the increase in the hair dyeing effect is small.

Also, resorcinol, pyrogallol, catechol, metaaminophenol, metaphenylenediamine, orthoaminophenol, 2,4-diaminophenol, 1,2,4-benzenetriol, toluene-
3,4-diamine, toluene-2,4-diamine, hydroquinone, α-naphthol, 2,6-diaminopyridine, 1,5-dihydroxynaphthalene, 5-aminoorthocresol, diphenylamine, paramethylaminophenol, phloroglucin, , 4-Diaminophenoxyethanol, gallic acid, tannic acid, ethyl gallate, methyl gallate, propyl gallate, quintet, 5-
At least one selected from (2-hydroxyethylamino) -2-methylphenol and the like and a salt thereof,
You may mix with an agent.

The compounding amount is preferably from 0.01 to 10% by weight. If the amount is less than 0.01% by weight, sufficient dyeability cannot be obtained, and even if it exceeds 10% by weight, the effect remains unchanged and economical. is not. Further, the content is particularly preferably 0.1 to 5% by weight, and by blending 0.1% by weight or more, more excellent dyeability can be obtained. On the other hand, when the content exceeds 5% by weight, the increase in the dyeability is reduced. In addition, those listed in “Quasi-drug raw material standards” (published in June 1991, Yakuji Nippo) may be appropriately compounded.

As the direct dye incorporated in the first agent, 4
-Nitro-o-phenylenediamine, 2-nitro-p-
Phenylenediamine, picramic acid, 1-amino-4-
Methylanthraquinone, 1,4-diaminoanthraquinone, 2-amino-4-nitrophenol, 2-amino-
5-nitrophenol, picric acid and salts thereof, and red dye No. 2 which is an acid dye specified by "Ministerial Ordinance for Specifying Tar Dyes that can be Used in Pharmaceuticals, etc." (notified in 1971, Ministry of Health and Welfare) Red No. 3, Red 102
No., Red No. 104 (1), Red No. 105 (1), Red No. 106, Red No. 201, Red No. 227, Red No. 230
No. (1), Red No. 230 (2), Red No. 231, Red No. 232, Red No. 401, Red No. 502, Red No. 503
No., Red No. 504, Red No. 506, Yellow No. 4, Yellow No. 5
No. Yellow 202 No. (1), Yellow No. 202 (2), Yellow No. 203, Yellow No. 402, Yellow No. 403 (1), Yellow No. 406, Yellow No. 407, Orange No. 205, Orange No. 207 No., No. 402, Green No. 3, Green No. 204, Green No. 205, Green No. 401, Green No. 402
No., Purple No. 401, Blue No. 1, Blue No. 2, Blue No. 202
And at least one selected from the group consisting of Blue No. 203, Blue No. 205, Blue No. 201, Black No. 401 and the like. By blending this direct dye, more excellent effects can be obtained on the dyeing up and the dyeability.

The amount of the direct dye is preferably from 0.001 to 10% by weight. If the amount is less than 0.001% by weight, sufficient dyeing and dyeing properties cannot be obtained. Not as economical as ever. Moreover,
The content is particularly preferably 0.01 to 5% by weight, and more excellent dyeing and dyeability can be obtained by adding 0.01% by weight or more. On the other hand, when it exceeds 5% by weight, the dyeing up and the increase in the dyeing property are reduced.

The amount of hydrogen peroxide to be mixed in the second part is preferably 0.1 to 9% by weight based on the total weight of the second part, and less than 0.1% by weight provides good hair dyeing. No results or bleaching results can be obtained, and if it exceeds 9% by weight, hair may be damaged. Furthermore, 2.0 to 6.0% by weight
Is particularly preferred, and by blending 2.0% by weight or more, excellent hair dyeing power or bleaching effect can be obtained. On the other hand, by setting the content to 6.0% by weight or less, the risk of hair damage is further reduced.

As the stabilizer to be blended in the second agent, for example, at least one selected from phenacetin, EDTA, 8-hydroxyquinoline, acetanilide, sodium pyrophosphate, barbituric acid, uric acid, tannic acid, paraben, etc. used.

As the pH adjuster to be mixed with the second agent,
For example, phosphoric acid, citric acid, sulfuric acid, acetic acid, lactic acid, tartaric acid and the like are used, and the pH of the second agent is 2 to 6, preferably 3 to 6.
Adjusted to 5.

Next, the operation of the hair cosmetic applicator 11 will be described. Now, when applying the hair cosmetic to the hair using the hair cosmetic applicator 11 configured as described above, first, with the lid 13 separated from the container main body 12, Inject hair cosmetics. continue,
After the fitting tube 17 of the lid 13 is screwed into the opening tube 15 of the container body 12, the fitting tube 17 is screwed until the rotation of the fitting tube 17 stops,
The lid 13 is fitted to the container body 12. At this time, FIG.
As shown in (a) and (b), the container main body 12 is formed by the fitting projection 25 of the lid 13 and the upper end of the opening cylinder 15.
The gap between the cover and the lid 13 is closed to prevent the hair cosmetic from leaking out of the portion.

Next, the body of the container body 12 is pressed while grasping it with a finger, and the hair cosmetics in the container body 12 are discharged from the outlet 27.
The nozzle body 21 is operated in the thickness direction of the nozzle body 21 to apply the hair to the hair while discharging from the hair. When the container main body 12 is pressed, the hair cosmetic in the container main body 12 is discharged from the supply space 24 through the communication path 26 and from the discharge port 27. Discharge port 2
The hair cosmetic material discharged from 7 is applied to the surface of the hair sliding on the distal end surface of the nozzle body 21.

As described above, according to this embodiment, the following effects are exhibited. In the hair cosmetic applicator 11 of the embodiment, the communication passage 26 has
It is formed so as to have a flat rectangular shape. For this reason,
The hair cosmetic can be applied evenly while keeping the discharge amount of the hair cosmetic uniform.

By setting the width W1 at the downstream end of the communication passage 26 to 10 to 30 mm, the work efficiency when applying the hair cosmetic to the hair is improved, and the required amount is increased. Can be prevented from being discharged from the discharge port 27, and the discharge performance can be improved. Also, by setting it to 14 to 25 mm,
The above effects can be further improved. In addition, 1
By setting the thickness to 8 to 22 mm, the above effect can be further improved.

By setting the thickness D1 at the downstream end of the communication passage 26 to 0.5 mm to 5.0 mm, it is possible to prevent hair cosmetics from splattering from the discharge port 27, and Outlet 2 for hair cosmetics in excess of amount
7 can be prevented from being discharged, and the discharge performance can be improved. Further, by setting the distance to 1.0 to 3.0 mm, the above effect can be further improved.
Further, by setting the thickness to 1.2 to 2.5 mm, the above effect can be further improved.

The present invention can be embodied with the following modifications. In the hair cosmetic applicator 11 of the embodiment, as shown in FIG.
1 is provided so as to be parallel to the width direction of the side wall body 23.
In the case of such a configuration, the nozzle body 21 is
Can be applied while combing the hair in the V-shaped groove 31 by operating in the thickness direction, so that it can be uniformly and quickly applied not only to the surface of the hair but also to the entire hair.

As shown in FIG. 5, a plurality of V-shaped grooves 31 are provided at both ends of the wall 22 so as to be parallel to the width direction of the side wall 23. With such a configuration, it is not necessary to check the direction of the V-shaped groove 31, so that the workability particularly when treating the hair on the back of the head can be further improved.

As shown in FIG. 6, a plurality of guide surfaces 32 swelling smoothly on the outer surface of the wall 22
2 to be parallel to the length direction. In such a configuration, since the hair cosmetic can be applied to the hair while being guided along the guide surface 32 of the outer surface of the wall 22, the operation when applying the hair cosmetic to the hair is performed. Efficiency can be improved.

A plurality of guide surfaces 32 swelling smoothly on both outer surfaces of the wall 22 are provided so as to be parallel to the length direction of the wall 22. With such a configuration, it is not necessary to check the orientation of the guide surface 32, so that it is possible to further improve the workability particularly when processing the hair on the back of the head.

As shown in FIG. 7, a plurality of comb teeth 34 are provided at one end of the wall 22. In such a configuration, the hair can be applied while combing, so that the hair can be uniformly and rapidly applied not only to the surface of the hair but also to the entire hair.

As shown in FIG. 8, a plurality of comb teeth 34 are provided at both ends of the wall 22. With this configuration, there is no need to check the direction of the comb teeth,
In particular, it is possible to further improve the workability when treating the hair on the back of the head.

As shown in FIG. 9, the nozzle body 21
Is formed so as to be inclined along the thickness direction. In the case of such a configuration, since the hair cosmetic can be applied with a spatula feeling, the hair cosmetic can be thinly and uniformly applied to the hair, so that the familiarity of the hair cosmetic with the hair and the spread of the hair can be improved. be able to.

As shown in FIG. 10, the nozzle body 2
1 is formed so as to be inclined along the thickness direction, and a plurality of V-shaped grooves 31 are formed in the front end of the front wall 22a.
Are provided so as to be parallel to the width direction of the side wall body 23. With such a configuration, the hair cosmetic can be thinly, uniformly and quickly applied to the hair.

The tip surface of the nozzle body 21 is formed so as to be inclined along the thickness direction, and the rear wall body 22b
A plurality of V-shaped grooves 31 are provided at the end of the side wall so as to be parallel to the width direction of the side wall 23. With such a configuration, the hair cosmetic can be thinly, uniformly and quickly applied to the hair.

The tip end surface of the nozzle body 21 is formed so as to be inclined along the thickness direction, and a plurality of V-shaped grooves 31 are formed at both end portions of the wall body 22 in parallel with the width direction of the side wall body 23. Be provided in such a way. With such a configuration, the hair cosmetic can be thinly, uniformly and quickly applied to the hair.

The tip surface of the nozzle body 21 is formed so as to be inclined along the thickness direction, and the front wall body 22a
A plurality of guide surfaces 32 which swell smoothly on the outer surface of the rear wall 22b are provided in parallel with the longitudinal direction of the rear wall 22b. With such a configuration, the hair cosmetic can be uniformly and quickly applied to the hair.

As shown in FIG. 11, the nozzle body 2
(1) The tip surface is formed so as to be inclined along the width direction. In such a configuration, the tip surface of the nozzle body 21 is inclined with respect to the surface of the hair in a natural state while holding the hair cosmetic applicator in a hand. For this reason, it is possible to obtain the best application posture in which the tip surface of the nozzle body 21 is parallel to the hair surface, and it is possible to improve the work efficiency when applying the hair cosmetic to the hair. .

As shown in FIG. 12, the nozzle body 2
1 is formed so as to be inclined along the width direction, and a plurality of V-shaped grooves 31 are provided at the front end of the front wall body 22a so as to be parallel to the width direction of the side wall body 23. With such a configuration, the hair cosmetic can be uniformly and quickly applied to the hair.

The tip surface of the nozzle body 21 is formed so as to be inclined along the width direction, and a plurality of V-shaped grooves 31 are formed in the tip portion of the rear wall body 22b so as to be parallel to the width direction of the side wall body 23. To be provided in With such a configuration, the hair cosmetic can be uniformly and quickly applied to the hair.

As shown in FIG. 13, the nozzle 2
1 is formed so as to be inclined along the width direction, and a plurality of V-shaped grooves 31 are provided at both ends of the wall 22 so as to be parallel to the side wall 23. With such a configuration, the hair cosmetic can be uniformly and quickly applied to the hair.

The tip surface of the nozzle body 21 is formed so as to be inclined along the thickness direction, and the front wall body 22a
And / or a plurality of comb teeth 3 at the tip of the rear wall 22b.
4 is provided. With such a configuration, the hair cosmetic can be thinly, uniformly and quickly applied to the hair.

The tip surface of the nozzle body 21 is formed so as to be inclined along the width direction, and a plurality of comb teeth 34 are provided on the front end of the front wall 22a and / or the rear wall 22b.
Be provided. With such a configuration, the hair cosmetic can be uniformly and quickly applied to the hair.

The uneven portion of the V-shaped groove 31 is formed in a rounded shape. With this configuration, combing can be performed more smoothly.

The cross-sectional shape of the communication passage 26 is formed in a flat square shape with rounded corners. With this configuration, the hair cosmetic can be more smoothly supplied from the supply space 24 to the discharge port 27.

The container main body 12 is formed into a bottomed polygonal cylinder such as a bottomed triangular cylinder, a bottomed square cylinder, a hexagonal cylinder with a bottom, an octagonal cylinder with a bottom, or an elliptical cylinder with a bottom. To do. In addition,
It is preferable that each corner of the container body 12 formed in the shape of the bottomed polygonal cylinder is formed in a rounded shape.

With such a configuration, the direction of the nozzle body 21 can be easily grasped without visual observation, and the workability in processing the hair 42 on the back of the head can be further improved. It is.

As shown in FIG. 15, the base end 20 of the lid 13 is omitted, and the nozzle 21 is projected from the upper surface of the fitting tube 17. A non-slip portion 14, a non-slip protrusion 19 and a fitting protrusion 2;
6. Omitting at least one of them.

With this configuration, the configuration of the hair cosmetic applicator 11 can be simplified.

The communication passage 26 is formed so as to be continuously widened toward the upstream side in the width direction and the thickness direction of the nozzle body. Even in the case of such a configuration, substantially the same effects as in the embodiment can be obtained.

The container body 12 of the embodiment is changed to a tube container. That is, this tube container is formed of a synthetic resin having flexibility, and when pressed, the tube container is crushed and the hair cosmetic is discharged.

The container body 12 of the embodiment is changed to an aerosol container. That is, the hair cosmetic in a pressurized state is sealed in a container having pressure resistance, and the valve is opened by pressing a push button to eject the hair cosmetic.

The container body 12 of the embodiment is changed to a double container. That is, this double container is composed of an inner container and an outer container both having flexibility, and both these containers are formed so as to be commonly opened.
Hair cosmetics are stored only in the inner container. Further, the outer container is provided with a check valve for inflow of air, so that air flows into the space between the inner container and the outer container via the check valve.

In such a configuration, the inner container is crushed by pressing the outer container, and the hair cosmetic is discharged. Then, when the pressing is stopped, air flows from the outside through the check valve into the space between the inner container and the outer container, and the outer container returns to its original shape, while the inner container maintains the collapsed state. Can be. For this reason, the inner container shrinks with each use, and the hair cosmetic can be completely used up to the end. In addition, the inner container and the outer container are configured to be separable,
At least the outer container may be made reusable.

Next, the technical ideas that can be grasped from the above embodiment will be described below. -A pair of wall bodies narrowing the nozzle body in the tip direction,
The hair cosmetic applicator according to claim 1, wherein the hair cosmetic applicator is formed of a pair of side walls connecting both ends of the wall. With such a configuration, the hair cosmetic can be more uniformly applied.

The hair cosmetic applicator according to any one of claims 1 to 6, wherein a cross-sectional shape of the communication path is circular, elliptical, or substantially elliptical. With this configuration, the flow of the hair cosmetic in the communication passage can be made smooth.

[0065]

The present invention is configured as described above, and has the following effects. According to the hair cosmetic applicator according to the first aspect of the present invention, it is possible to apply evenly while maintaining a uniform discharge amount.

According to the hair cosmetic applicator of the invention according to any one of claims 2 to 4, in addition to the effect of the invention described in claim 1, the hair cosmetic can be used not only on the surface of the hair but also on the entire hair. Can be applied uniformly and quickly.

According to the hair cosmetic applicator of the invention described in claim 5, in addition to the effect of the invention described in claim 1, the hair cosmetic can be applied thinly and uniformly.

According to the hair cosmetic applicator of the invention described in claim 6, in addition to the effect of the invention described in claim 1, it is possible to improve the work efficiency when applying the hair cosmetic to the hair. it can.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a hair cosmetic applicator according to an embodiment.

FIG. 2A is a partial front sectional view showing the hair cosmetic applicator of the embodiment, and FIG. 2B is a partial side sectional view of the same.

FIG. 3A is a plan view showing the hair cosmetic applicator of the embodiment, and FIG. 3B is an enlarged plan view showing the nozzle body of FIG.

FIG. 4 is a partial perspective view showing another example in which a V-shaped groove is provided at one end of a wall body.

FIG. 5 is a partial perspective view showing another example in which V-shaped grooves are provided at both ends of a wall body.

FIG. 6 is a partial perspective view showing another example in which a guide surface is provided on one outer surface of a wall body.

FIG. 7 is a partial perspective view showing another example in which comb teeth are provided at one end of a wall body.

FIG. 8 is a partial perspective view showing another example in which comb teeth are provided at both ends of a wall body.

FIG. 9 is a partial perspective view showing another example in which the tip end surface of the nozzle body is inclined in the thickness direction.

FIG. 10 is a partial perspective view showing another example in which the tip end surface of the nozzle body is inclined in the thickness direction and a V-shaped groove is provided at the tip end of the front wall body.

FIG. 11 is a partial perspective view showing another example in which the tip end surface of the nozzle body is inclined in the width direction.

FIG. 12 is a partial perspective view showing another example in which the distal end surface of the nozzle body is inclined in the width direction and a V-shaped groove is provided at the distal end of the front wall body.

FIG. 13 is a partial perspective view showing another example in which the tip end surface of the nozzle body is inclined in the width direction and V-shaped grooves are provided at both end portions of the wall body.

14A is a partial perspective view showing a nozzle type applicator, and FIG. 14B is a partial front sectional view of the same.

[Explanation of symbols]

11 ... hair cosmetic applicator, 12 ... container body, 20 ... base end, 21 ... nozzle body, 22 ... wall body, 23 ... side wall body, 24
... Supply space, 26 ... Communication passage, 27 ... Discharge port

Claims (6)

[Claims] 1. A container body for accommodating hair cosmetics, and a lid fitted into an upper opening of the container body, a pair of walls extending in a tip direction on an upper portion of the lid. A nozzle body comprising a body and a pair of side walls connecting both ends of the wall body, a communication passage communicating with the inside of the container body is provided in the nozzle body, and a discharge port communicating with the communication passage is further provided with a nozzle. A hair cosmetic applicator formed on a tip end surface of a body and configured to discharge hair cosmetic contained in a container body from a discharge port through a communication passage. 2. The hair cosmetic applicator according to claim 1, wherein a plurality of V-shaped grooves are arranged at least at one end of the wall so as to be parallel to the width direction of the side wall. 3. The hair cosmetic application according to claim 1, wherein a plurality of guide surfaces that smoothly swell on at least one outer surface of the wall are arranged in parallel with the length direction. Utensils. 4. The hair cosmetic applicator according to claim 1, wherein a plurality of comb teeth are provided on at least one end of the wall. 5. The nozzle body according to claim 1, wherein a tip end surface of the nozzle body is formed to be inclined along a thickness direction.
A hair cosmetic applicator according to claim 4. 6. The hair cosmetic applicator according to claim 1, wherein the tip end surface of the nozzle body is formed to be inclined along the width direction.