JP2021000334A - Applicator for hair dyeing material - Google Patents

Abstract

To provide an applicator for hair dyeing material capable of easily applying a hair dyeing material to hair.SOLUTION: An applicator for hair dyeing material is configured so that, on any one surface out of an outer peripheral surface of a shaft part 14 coupled to a grip part 13, and an inner peripheral surface of a rotation part 15 which is extrapolated to the shaft part 14 in a rotatable manner and not capable of moving in an axial direction, a posture control rib 27 which protrudes so as to contact the other surface out of the inner peripheral surface of the rotation part 15 and the outer peripheral surface of the shaft part 14 is provided. The posture control ribs 27 are provided in a separated manner in an axial direction, and by the posture control ribs 27, a posture of the rotation part 15 is controlled so that the rotation part does not shake. Therefore, an application body 16 which is attached to the rotation part 15 in a manner of capable of rotation in synchronization and not capable of moving in the axial direction can smoothly rotate, and can easily apply a hair dyeing material. In addition, even when the hair dyeing material is impregnated in the application body 16 and the application body 16 is expanded, the application body 16 is attached to the rotation part 15, so that the application body 16 smoothly rotates without inhibition of the rotation and the hair dyeing material can be easily applied.SELECTED DRAWING: Figure 8

Description

The present invention relates to a hair dye coating tool.

Conventionally, as a cosmetic application tool for applying a make-up cosmetic to the skin, the one described in Patent Document 1 below is known. In the coating tool described in Patent Document 1, a coating roller body (coating body) made of a sponge alone or a sponge surface coated with short fibers is rotatably supported by a support arm at the tip of the handle. By rolling the coating roller body on the cosmetic, temporarily adhering the cosmetic to the coating surface of the coating roller body, and then lightly pressing the coating roller body against the skin surface to roll the coating roller body. Cosmetics can be applied to the skin surface.

Jitsukosho 60-47414

However, the coating tool as described above generally has a problem that rattling occurs due to the rotation gap between the coating roller body and the support arm, and it becomes difficult to apply the coating by the coating roller body. Further, when rattling occurs, there is a problem that the coating roller body becomes difficult to rotate.

Therefore, an object of the present invention is to provide a hair dye coating tool that allows the coated body to rotate smoothly and the hair dye to be easily applied.

The hair dye coating tool according to the present invention is a hair dye coating tool for applying a hair dye, and is a grip portion gripped by the user, a shaft body portion connected to the grip portion, and an outer shaft body portion. The inner circumference of the rotating portion is provided with a rotating portion that is inserted and rotatable and is mounted so as not to be movable in the axial direction, and a coating body that is mounted on the rotating portion and is mounted so as to be synchronously rotatable and immovable in the axial direction and for applying a hair dye. Attitude control for controlling the posture of the rotating portion by projecting onto either the surface or the outer peripheral surface of the shaft body portion so as to contact the inner peripheral surface of the rotating portion or the other surface of the outer peripheral surface of the shaft body portion. It is characterized in that a plurality of ribs are provided apart from each other in the axial direction.

According to such a hair dye coating tool, it is attached to the outer peripheral surface of the shaft body portion connected to the grip portion gripped by the user, or externally attached to the shaft body portion so as to be rotatable and immovable in the axial direction. A posture control rib is provided on any one of the inner peripheral surfaces of the rotating portion so as to come into contact with the inner peripheral surface of the rotating portion or the other surface of the outer peripheral surface of the shaft body portion, and the posture control rib is provided. Since a plurality of the rotating portions are provided apart from each other in the axial direction, the posture of the rotating portion is controlled by these posture control ribs so as not to rattle. Therefore, the coating body attached to the rotating portion so as to be synchronously rotatable and immovable in the axial direction will rotate smoothly, and the hair dye can be easily applied to the hair. Further, even if the coated body is impregnated with the hair dye and expanded, the coated body is attached to the rotating portion extrapolated to the shaft body portion, so that the coated body can smoothly rotate without being hindered. It spins and allows the hair dye to be easily applied to the hair. Further, since only the attitude control ribs separated in the axial direction provide frictional resistance during rotation of the rotating portion, the frictional resistance is low, the hair rotates more smoothly, and the hair dye can be applied to the hair more easily.

Here, as a configuration that effectively exerts the above action, specifically, the attitude control rib is a protrusion forming an annular shape, and a plurality of the attitude control ribs are provided apart from each other in the axial direction. The configuration can be mentioned.

Further, the attitude control ribs are a plurality of protrusions arranged apart from each other along the circumferential direction, and there is also a configuration in which the attitude control ribs are provided apart from each other in the axial direction.

Further, the attitude control rib is a spiral protrusion, and there is also a configuration in which a plurality of the attitude control ribs are provided apart from each other in the axial direction.

Further, the attitude control ribs are a plurality of protrusions arranged apart along a spiral, and there is also a configuration in which a plurality of the attitude control ribs are provided apart in the axial direction.

Further, as a configuration that effectively exerts the above action, specifically, the rotating portion is externally inserted into the shaft body portion and inserted into the coating body, and is mounted on the shaft body portion so as to be rotatable and immovable in the axial direction. The rotary cylinder and the coating body are externally attached to the rotating cylinder and the coating body, and the coating body is mounted on the rotating cylinder so as to be synchronously rotatable and unable to move in the axial direction. Examples thereof include a configuration in which at least the coating body holder of the coating body holder is mounted so as to be rotatable synchronously and immovably in the axial direction.

As described above, according to the present invention, the coated body rotates smoothly, and the hair dye can be easily applied to the hair.

It is a vertical sectional view which shows the hair dye container provided with the hair dye coating tool which concerns on 1st Embodiment of this invention. It is a front view which shows the handling member in FIG. It is a perspective view which looked at the handling member from above. It is a perspective view which looked at the handling member from below. It is a top view of the handling member. It is a vertical sectional view of the handling member. It is a perspective view which looked at the hair dye coating tool in FIG. 1 from above. It is a vertical perspective view of the hair dye coating tool. It is a perspective view which looked at the shaft body part of the hair dye coating tool from above. It is a front view of the shaft body part. It is a perspective view which looked at the rotating cylinder of the rotating part of the hair dye coating tool from above. It is a vertical sectional perspective view of a rotating cylinder. It is a perspective view which looked at the coating body holder of the rotating part of the hair dye coating tool from above. It is a vertical sectional perspective view of the coating body holder. It is a perspective view which looked at the coated body of the hair dye coating tool from above. It is a longitudinal perspective view of the coating body. It is a front view which shows the shaft body part of the hair dye coating tool which concerns on 2nd Embodiment of this invention. It is a front view which shows the shaft body part of the hair dye coating tool which concerns on 3rd Embodiment of this invention. It is a front view which shows the shaft body part of the hair dye coating tool which concerns on 4th Embodiment of this invention.

Hereinafter, preferred embodiments of the hair dye coating tool according to the present invention will be described with reference to FIGS. 1 to 19. 1 to 16 show the first embodiment of the present invention, FIG. 17 shows the second embodiment of the present invention, FIG. 18 shows the third embodiment of the present invention, and FIG. 19 shows the first embodiment of the present invention. 4 Embodiments are shown respectively, and in each figure, the same elements are designated by the same reference numerals, and duplicate description will be omitted.

First, the first embodiment shown in FIGS. 1 to 16 will be described. 1 is a vertical sectional view showing a hair dye container provided with a hair dye coating tool according to the first embodiment of the present invention, FIGS. 2 to 6 are views showing a handling member, and FIGS. 7 and 8 are. 9 and 10 show the shaft body of the hair dye coating tool, and FIGS. 11 and 12 show the rotating cylinder of the rotating part of the hair dye coating tool. 13 and 14 are views showing the coating body holder of the rotating portion of the hair dye coating tool, and FIGS. 15 and 16 are views showing the coating body of the hair dye coating tool. In the following description, "top", "bottom", "left", and "right" are directions based on the hair dye container shown in FIG.

The hair dye container provided with the hair dye coating tool of the present embodiment (hereinafter, referred to as a hair dye container with a coating tool) is for accommodating the hair dye and applying the hair dye to the hair with the hair dye coating tool. Is. The hair dye is suitable for use in partial hair dyeing, gray hair dyeing, and the like.

As shown in FIG. 1, the hair dye container 100 with an applicator includes a container body 1 for accommodating the hair dye L and a hair dye applicator 2 detachably attached to the container body 1 for applying the hair dye L. , Equipped with.

The container body 1 roughly includes an accommodating portion 3 for accommodating the hair dye L, and an open neck portion 4 integrally connected to the upper portion of the accommodating portion 3 and connected to the accommodating portion 3. The accommodating portion 3 is formed in a bottomed cylindrical shape to accommodate the hair dye L, and the open neck portion 4 is formed in a cylindrical shape having a smaller diameter than the accommodating portion 3 and is arranged coaxially, and the accommodating portion 3 is arranged. It is configured to be connected via a stepped portion (so-called shoulder portion) 5 having a reduced diameter at the upper end portion, and the inside of the cylinder communicates with the inside of the accommodating portion 3.

A male screw 7 for detachably attaching the hair dye coating tool 2 is formed on the outer peripheral surface of the open neck portion 4. A handling member 8 is attached to the opening neck portion 4.

As shown in FIGS. 2 to 6, the handling member 8 has a substantially bottomed cylindrical shape and is formed of a soft material such as rubber. The handling member 8 is provided with an annular flange portion 9 at the upper portion thereof, and as shown in FIGS. 4 to 6, a through hole 40 smaller than the handling hole 12 described later is provided at substantially the center of the bottom portion thereof. From the through hole 40, a plurality of slits (cuts) 10 communicating inside and outside (here, 6) extend radially.

The peripheral edge of the through hole 40 at the bottom of the handling member 8 has entered the connecting portion 20, the coating body holder 29, and the coating body 16 (see FIG. 1; the container body 1), which will be described in detail later, of the hair dye coating tool 2. When the parts that make up the outer shape of the hair dye coating tool 2 pass through, they are rolled up by the connecting portion 20, the coating body holder 29, and the coating body 16, but are in use (the hair dye coating tool 2 is placed in a container). When it is being taken out from the main body 1, it is closed (see FIG. 4). The slit 10 contributes to winding the peripheral edge of the through hole 40. The space 43 between the center sides of the slits 10 at the peripheral edge of the through hole 40 is R-shaped so as not to damage the coating body 16 when it is wound around the coating body 16 (see FIGS. 4 and 5).

As shown in FIGS. 5 and 6, the handling portion 11 is an axis at substantially the same position in the vertical direction (see FIG. 1) as the step portion 5 of the container body 1 on the inner peripheral surface above the bottom of the handling member 8. It is provided so as to overhang toward the heart. A handling hole 12 through which the connecting portion 20 of the hair dye coating tool 2, the coating body holder 29, and the coating body 16 pass is provided in the center of the handling portion 11. The peripheral edge of the handling hole 12 of the handling portion 11 is for scraping off the excess hair dye L adhering to the connecting portion 20 of the hair dye coating tool 2, the coating body holder 29, and the coating body 16.

As shown in FIGS. 3, 5 and 6, on the inner peripheral surface of the upper portion of the handling member 8, a plurality of recesses 41 (here, 5) dented outward are continuously provided along the circumferential direction. It is provided. The recess 41 is dented radially outward in a circular arc shape in a plan view at the upper end of the handling member 8. The arc-shaped upper end edge 44 in a plan view forming the recess 41 becomes a portion where the user rubs off the excess hair dye L adhering to the coating body 16 as needed. These adjacent upper end edges 44 having an arcuate shape in a plan view are connected by an R (see FIG. 5).

As shown in FIG. 6, the recess 41 has a dent portion 45 that dents outward in a shape in a cross section following the upper end edge 44, and the dent portion 45 becomes shallower and circumferentially as it goes downward. The width becomes narrower, and the dent disappears at a position of about 1/3 of the height of the handling member 8 from the upper end edge 44, and is flush with the inner peripheral surface of the handling member 8. The upper end edge 44 having an arc shape in a plan view has the same diameter as or slightly smaller than the arc on the outer peripheral surface of the coating body 16. When the size is reduced, the excess hair dye L adhering to the coating body 16 can be easily scraped off. Although a plurality of recesses 41 are provided here as particularly preferable, one may be provided, and the number is not limited.

Then, as shown in FIG. 1, the handling member 8 is press-fitted from above the opening neck portion 4 of the container body 1, and the flange portion 9 is attached to the opening neck portion 4 in a state of being in contact with the upper end surface of the opening neck portion 4. Has been done.

The hair dye coating tool 2 has a cap 13 as a grip portion that is gripped by the user and detachably attached to the container body 1, and a shaft body that is connected to the cap 13 and extends in the axial direction and enters the inside of the container body 1. To apply the hair dye L to the portion 14, the rotating portion 15 extrapolated to the shaft body portion 14 and mounted rotatably and immovably in the axial direction, and the rotating portion 15 mounted on the rotating portion 15 so as to be synchronously rotatable and immovable in the axial direction. The coated body 16 and the above are provided.

As shown in FIGS. 1, 7, and 8, the cap 13 is formed in a climax cylindrical shape, and is screwed into a male screw 7 on the outer peripheral surface of the opening neck 4 on the inner peripheral surface in the middle in the axial direction thereof. It is provided with a female screw 17. Then, as shown in FIG. 1, the cap 13 is detachably attached to the container body 1 by screwing the female screw 17 into the male screw 7.

As shown in FIGS. 1 and 8 to 10, the shaft body portion 14 has a fixing portion 18 fixed to the cap 13 and a rotation support portion 19 for mounting the rotating portion 15 so as to be rotatable and non-movable in the axial direction. And a connecting portion 20 which is arranged between the fixing portion 18 and the rotation support portion 19 and connects the fixing portion 18 and the rotation support portion 19.

The fixing portion 18 has a cylindrical shape and is press-fitted and fixed in the cap 13.

The connecting portion 20 is connected to the fixing portion 18 via a stepped portion, has a cylindrical shape reduced in diameter from the fixing portion 18, and extends downward. The lower end of the connecting portion 20 is located slightly below the bottom portion of the handling member 8 (see FIG. 1).

The rotation support portion 19 is connected to the connecting portion 20 via a step portion 37, is formed in the shape of a round bar whose diameter is reduced from the connecting portion 20, and extends downward. The rotation support portion 19 includes a base portion 21 connected to the step portion 37, and a shaft portion 23 connected to the base portion 21 via the step portion 22 and reduced in diameter from the base portion 21. The tip portion 24 of the shaft portion 23 is enlarged in diameter via the step portion 25 and is rounded in a hemispherical shape so as to be convex downward. That is, a concave portion 36 having an annular cross section formed in the radial direction and extending in the axial direction is formed between the step portion 25 and the step portion 22 of the tip portion 24 of the rotation support portion 19. The depth of the recess 36 (the length in the left-right direction in the drawing) is approximately the same as the radial thickness of the main body 32 of the rotating cylinder 28, which will be described later. The shaft portion 23 is provided with a slit 26 having a predetermined length that is split in two from the tip end portion 24 toward the base portion 21 side (upper side in the drawing).

Further, a plurality of attitude control ribs 27 are provided apart from each other in the axial direction on the outer peripheral surface of the shaft portion 23 forming the recess 36. The posture control rib 27 is a protrusion forming an annular shape, and controls the posture of the rotating portion 15 (supports it in the radial direction). Four attitude control ribs 27 are provided at equal intervals along the axial direction, and the lower two are located on the outer peripheral side of the slit 26. The attitude control rib 27 is a protrusion having a semicircular cross section, but may have a triangular cross section, for example. Further, the number of the attitude control ribs 27 is not limited to four, and may be a plurality.

As shown in FIG. 1, the rotating portion 15 includes an inner rotating cylinder 28 and an outer coating body holder 29 attached to the rotating cylinder 28.

As shown in FIGS. 1, 11 and 12, the rotary cylinder 28 has a cylindrical base 30 externally inserted into the base 21 of the rotation support portion 19 and a base portion 30 connected to the base portion 30 via a step portion 31. It is provided with a cylindrical main body 32 that is reduced in diameter from 30 and is externally inserted to the shaft 23 of the rotation support 19.

On the outer peripheral surface of the base portion 30, recesses 33 for mounting the coating body holder 29 are provided in an annular shape. Further, a convex portion 34 for mounting the coating body 16 is provided in an annular shape on the outer peripheral surface of the main body portion 32 at a position closer to the base portion 30.

As shown in FIGS. 1, 13 and 14, the coated body holder 29 is formed in a cylindrical shape and has a length of about 1/3 of that of the rotation support portion 19. On the inner peripheral surface of the upper portion of the coating body holder 29, a convex portion 35 that fits into the concave portion 33 of the base portion 30 of the rotating cylinder 28 is provided in an annular shape. Further, a convex portion 39 having a hook-shaped cross section is provided in an annular shape on the inner peripheral surface of the coating body holder 29 at a position near the lower end portion to mount the coating body 16.

As the coating body 16 shown in FIG. 1, a sponge capable of impregnating the hair dye L is used here because it is considered to be particularly suitable for the hair dye L. As shown in FIGS. 1, 15 and 16, the coating body 16 is formed in a cylindrical shape that can be inserted between the rotating cylinder 28 and the coating body holder 29, and the tip portion 38 thereof is a shaft portion 23. It is configured in a dome shape that closely covers the tip portion 24.

Then, as shown in FIG. 1, the coating body holder 29 is externally inserted into the rotating cylinder 28, and the convex portion 35 of the coating body holder 29 is fitted into the concave portion 33 of the rotating cylinder 28, whereby the coated body holder 29 is fitted. Is mounted on the rotating cylinder 28 so that it can rotate synchronously and cannot move in the axial direction, and the rotating portion 15 is formed.

The rotating portion 15 is extrapolated to the rotating support portion 19 while narrowing the slit 26 of the shaft portion 23 of the rotating support portion 19, and the recess 36 between the step portion 25 and the step portion 22 of the tip portion 24 of the rotary support portion 19. By accommodating the portion from the tip of the rotary cylinder 28 to the stepped portion 31, the rotary cylinder 28 (rotary portion 15) is mounted on the rotary support portion 19 so as not to move in the axial direction. In this state, the plurality of attitude control ribs 27 of the rotary support portion 19 come into contact with the inner peripheral surface of the rotary cylinder 28, and the rotary cylinder 28 (rotary portion 15) is rotatably mounted on the rotary support portion 19. Further, the outer diameters of the coated body holder 29 and the connecting portion 20 are substantially the same, so that the outer peripheral surface of the coated body holder 29 and the outer peripheral surface of the connecting portion 20 are continuous in the axial direction (so that they are substantially flush with each other). It is configured.

Then, the coating body 16 is inserted between the rotating cylinder 28 and the coating body holder 29, and the dome-shaped tip portion 38 is in close contact with the tip portion 24 of the shaft portion 23 of the rotation support portion 19. The convex portion 39 having a cross section of the coating body holder 29 is pushed into the outer peripheral surface of the coating body 16, and the rotating cylinder 28 is located at a position shifted upward in the axial direction from the convex portion 39 on the inner peripheral surface of the coating body 16. The convex portion 34 of is pushed in.

The convex portion 39 of the coated body holder 29 and the convex portion 34 of the rotating cylinder 28 allow the coated body 16 to be alternately compressed in the axial direction and sandwiched from the axial direction so as to be synchronously rotating with the rotating portion 15. It is installed so that it cannot move in the axial direction. In this state (initial state: a state in which the hair dye L is not impregnated), the outer diameter of the exposed portion of the coating body 16 is smaller than the outer diameter of the coating body holder 29. When the annular convex portion 39 of the coating body holder 29 and the annular convex portion 34 of the rotating cylinder 28 are formed into a plurality of protrusions (convex portions) separated in the circumferential direction, each of the protrusions becomes the coating body 16. The appearance is pierced, and the certainty of synchronous rotation of the coating body 16 with respect to the rotating portion 15 can be further enhanced.

Then, when the cap 13 of the hair dye coating tool 2 is attached to the opening neck portion 4 of the container body 1 by screwing the screws 7 and 17, the connecting portion 20 of the hair dye coating tool 2, the coating body holder 29, and the coating body are attached. 16 enters the housing portion 3 of the container body 1 through the handling hole 12 of the handling member 8 and the through hole 40 including the slit 10, and the portion below the upper portion of the coating body holder 29 and the coating body 16 enter the housing portion 3. Immerse in the contained hair dye L. The coated body 16 expands when immersed in the hair dye L and impregnated with the hair dye L, and its outer diameter becomes substantially the same as the outer diameter of the coated body holder 29.

When using the hair dye container 100 with a coating tool configured in this way, the user releases the screws 7 and 17 while grasping and turning the cap 13 from the state shown in FIG. Then, the connecting portion 20, the coating body holder 29, and the coating body 16 of the hair dye coating tool 2 pass through the through hole 40 including the slit 10 of the handling member 8 and the handling hole 12, and the peripheral edge of the handling hole 12 in the handling portion 11 The excess hair dye L adhering to the outer peripheral surfaces of the coating body holder 29 and the coating body 16 is scraped off by the portion.

Here, when the user wants to further remove the hair dye L adhering to the outer peripheral surface of the coating body 16, the coating body 16 is handled and the upper end edge 44 of the upper end inner peripheral surface of the member 8 in a plan view arc shape (FIG. Rub on 5 and 6). Then, the hair dye L to be further removed from the coating body 16 is scraped off by the upper end edge 44. Since the upper end edge 44 is followed by a character-shaped dent portion 45 in the cross section, the hair dye L scraped off by the upper end edge 44 is a character-shaped space in the cross section without coming out upward. It drips smoothly down into the dented portion 45.

In particular, when the coating body 16 is long in the axial direction as in the present embodiment, the hair dye coating tool 2 can be tilted only slightly when the hair dye L on the upper side of the coating body 16 is scraped off. It is particularly effective to scrape off at the upper edge 44 where there is a dent 45 in the shape of a cross section below. In the case where the dent portion 45 below the upper end edge 44 does not exist and the upper end edge extends in the vertical direction or the inclined inner peripheral surface inclines toward the axial direction as it goes downward, the coating is applied. If the body 16 is long in the axial direction, it is difficult to scrape off the hair dye L on the upper side of the coated body 16, and it cannot be scraped off well.

Since the slit 10 at the bottom of the handling member 8 is closed while the hair dye coating tool 2 is being taken out from the container body 1, even if the container body 1 is tilted down, the hair dye L is passed through the bottom of the handling member 8. Is prevented from flowing out.

When the user takes out the hair dye coating tool 2, the coating body 16 is applied to the portion of the hair to be coated, and the hair dye coating tool 2 is transferred along the hair. Then, the rotating portion 15 and the coating body 16 rotate, and the hair dye L impregnated in the coating body 16 is applied to the hair.

At this time, since a plurality of attitude control ribs 27 provided on the outer peripheral surface of the rotary support portion 19 and in contact with the inner peripheral surface of the rotary cylinder 28 of the rotary portion 15 are provided apart in the axial direction, these are provided. The posture of the rotating portion 15 is controlled by the posture control rib 27 so as not to rattle, and the coating body 16 attached to the rotating portion 15 rotates smoothly. By the rotation of the coating body 16, the hair dye L is applied over a long range of the hair.

After the coating is completed, the user screwes the screws 7 and 17 while turning the cap 13 of the hair dye coating tool 2 in the direction opposite to that at the time of removal. Then, the coating body 16, the coating body holder 29, and the connecting portion 20 of the hair dye coating tool 2 pass through the through hole 40 including the slit 10 of the handling member 8 and the handling hole 12, and the coating body 16 is immersed in the hair dye L. Then, the hair dye coating tool 2 is attached to the container body 1.

As described above, according to the present embodiment, the attitude control rib 27 protruding so as to come into contact with the inner peripheral surface of the rotating cylinder 28 of the rotating portion 15 is provided on the outer peripheral surface of the rotating support portion 19 of the shaft body portion 14. Since a plurality of the attitude control ribs 27 are provided apart from each other in the axial direction, the attitude of the rotating portion 15 is controlled by these attitude control ribs 27 so as not to rattle. Therefore, the coating body 16 attached to the rotating portion 15 rotates smoothly, and the hair dye L can be easily applied to the hair. Further, even if the coating body 16 is impregnated with the hair dye L and expands, the coating body 16 is attached to the rotating portion 15 extrapolated to the rotating support portion 19 of the shaft body portion 14, so that the coated body 16 remains. , The rotation is not hindered and the hair dye L can be easily applied to the hair. Further, since only the attitude control rib 27 separated in the axial direction serves as the frictional resistance when the rotating portion 15 rotates, the frictional resistance is low, the hair rotates more smoothly, and the hair dye L can be applied to the hair more easily.

In the present embodiment, as more preferable, the coating body 16 is mounted on both the coating body holder 29 and the rotating cylinder 28 so as to be synchronously rotatable and non-movable in the axial direction. Is attached to at least the coating body holder 29 of the coating body holder 29 and the rotary cylinder 28 so as to be synchronously rotatable and immovable in the axial direction. Further, the mounting means may of course be another means such as adhesion.

FIG. 17 is a front view showing a shaft body portion of the hair dye coating tool according to the second embodiment of the present invention.

In the shaft body portion 46 of the second embodiment, the attitude control ribs 50 are a plurality of protrusions 60 arranged apart from each other along the circumferential direction, and a plurality of the attitude control ribs 50 are arranged in the axial direction ( Here, four) are provided apart.

Even with this configuration, the posture of the rotating portion 15 is controlled by the posture control ribs 50 so as not to rattle, so that the same operations and effects as those of the first embodiment can be obtained.

FIG. 18 is a front view showing a shaft body portion of the hair dye coating tool according to the third embodiment of the present invention.

In the shaft body portion 47 of the third embodiment, the attitude control ribs 51 are formed as spiral protrusions, and a plurality of (here, two) attitude control ribs 51 are separated in the axial direction. It is provided.

Even with this configuration, the posture of the rotating portion 15 is controlled by the posture control ribs 51 so as not to rattle, so that the same actions and effects as those of the first and second embodiments can be obtained.

FIG. 19 is a front view showing a shaft body portion of the hair dye coating tool according to the fourth embodiment of the present invention.

In the shaft body portion 48 of the fourth embodiment, the attitude control ribs 52 are a plurality of protrusions 61 spaced apart from each other along a spiral, and the attitude control ribs 52 are plurality of in the axial direction (here). Then, two) are provided apart.

Even with this configuration, the posture of the rotating portion 15 is controlled by the posture control ribs 52 so as not to rattle, so that the same actions and effects as those of the first to third embodiments can be obtained.

The number of attitude control ribs 50, 51, 52 of the second to fourth shaft bodies is not limited as long as they are plural.

Although the present invention has been specifically described above based on the embodiment, the present invention is not limited to the above embodiment, and for example, in the above embodiment, the coated body 16 is sponged as being particularly suitable. However, foams other than sponge may be used. Further, the coating body 16 may be a resin material with flocked hair, a rubber material with flocked hair, or the like.

Further, in the above embodiment, the attitude control ribs 27, 50 to 52 that come into contact with the inner peripheral surface of the rotary cylinder 28 are provided on the outer peripheral surface of the rotary support portion 19, but on the contrary, the rotary cylinder Attitude control ribs that come into contact with the outer peripheral surface of the rotation support portion 19 may be provided on the inner peripheral surface of the body 28.

Further, in the above embodiment, the rotating portion 15 includes the rotating cylinder 28 and the coating body holder 29, but only the rotating cylinder 28 may be used. In this case, the coating body 16 is attached to the rotating cylinder 28 so as to be synchronously rotatable and immovable in the axial direction by, for example, bonding or locking. Further, in this case, the outer peripheral surface of the base portion 30 of the rotary cylinder 28 is expanded to have substantially the same diameter as the outer diameter of the connecting portion 20 of the shaft body portion 14.

Further, the present invention can be applied to all hair dye coating tools provided with a coating body for applying the hair dye.

2 ... Hair dye coating tool, 13 ... Cap (grip part), 14,46-48 ... Shaft body part, 15 ... Rotating part, 16 ... Coating body, 27,50-52 ... Attitude control rib, 28 ... Rotating cylinder , 29 ... Coating body holder, 60, 61 ... Protrusion, L ... Hair dye.

Claims (6)

A hair dye coating tool for applying hair dye,
The grip part gripped by the user and
The shaft body portion connected to the grip portion and
A rotating part that is extrapolated to the shaft body and mounted so that it can rotate and cannot move in the axial direction.
A coating body for applying the hair dye, which is attached to the rotating portion so as to be synchronously rotatable and immovable in the axial direction, is provided.
The rotation protrudes from the inner peripheral surface of the rotating portion or the outer peripheral surface of the shaft body portion so as to come into contact with the inner peripheral surface of the rotating portion or the other surface of the outer peripheral surface of the shaft body portion. A hair dye coating tool characterized in that a plurality of posture control ribs for controlling the posture of a portion are provided at intervals in the axial direction. The hair dye coating tool according to claim 1, wherein the attitude control rib is a protrusion forming an annular shape, and a plurality of the attitude control ribs are provided apart from each other in the axial direction. The dyeing according to claim 1, wherein the attitude control ribs are a plurality of protrusions arranged apart from each other along the circumferential direction, and a plurality of the attitude control ribs are provided apart from each other in the axial direction. Hair application tool. The hair dye coating tool according to claim 1, wherein the attitude control rib is a spiral protrusion, and a plurality of the attitude control ribs are provided apart from each other in the axial direction. The hair dye according to claim 1, wherein the attitude control ribs are a plurality of protrusions arranged apart along a spiral, and the attitude control ribs are provided at a plurality of distances in the axial direction. Applicant. The rotating part
A rotary cylinder that is externally inserted into the shaft body and is inserted into the coating body and mounted on the shaft body so as to be rotatable and non-movable in the axial direction.
A coating body holder that is extrapolated to the rotating cylinder and the coating body and is mounted on the rotating cylinder so that it can rotate synchronously and cannot move in the axial direction.
The coating body is attached to at least the coating body holder of the rotating cylinder and the coating body holder so as to be rotatable synchronously and immovably in the axial direction, according to any one of claims 1 to 5. The described hair dye application tool.

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