JP7043132B2 - Hair dyeing tools - Google Patents

Description

The present invention relates to a hair dyeing tool.

A hair dyeing tool that dyes hair by slowly sliding a brush portion impregnated with a hair dye from the root of the hair to the tip of the hair is well known, for example, as described in Patent Document 1 below. ..
The hair dyeing tool described in Patent Document 1 has a hair bundle portion 21 in which several brush hairs are densely planted on one side of a brush base portion 1 provided at the tip of the handle portion 4. Is provided with brush portions 20 for applying a hair dye, which are arranged in rows at predetermined intervals.

Japanese Unexamined Patent Publication No. 2001-12038

However, the hair dyeing tool described in Patent Document 1 contains a hair dyeing agent at the tip of the brush portion, but the tips of the hair are cut in an inverted V shape and can be held in the brush portion 20. Since the volume is small, there is a problem that it is still insufficient to retain many hair dyes.
An object of the present invention is to create a hair dyeing tool capable of sufficiently holding a hair dyeing agent at the tip of a brush in order to solve the above-mentioned problems in the prior art.

Among the means for solving the above problems, the main means of the present invention is
A hair dyeing tool that has a brush part body on one side of the grip part tip.
The main body of the brush portion has a base in which a plurality of brushes are planted with a plurality of brushes and a deformed portion that protrudes more outward than one side portion, and the deformed portion of the base portion has a tip portion of one side portion. It is characterized by being provided so as to be reversible as a starting point .
In the main means of the present invention, since the brush portion main body has a structure that can be inverted and deformed, the form of the brush can be different between the unfolded state before inversion and the converged state after inversion, and it can be used properly according to the purpose. It will be possible.
Here, "planting" in the present specification means that the base and the brush are made of the same material or different materials, except that the base and the brush are separately formed and then fixed to the base by means such as planting. It also includes the meaning that it is integrally molded by injection molding, insert molding, or the like in the above-mentioned state.

Further, the other means of the present invention is set to the above-mentioned main means, in which the substrate is set in a converged state in which the tips of the brushes are gathered by inverting the cross section concavely, and the tips of the brushes are expanded by inverting the cross section convexly. It is the addition of the means that it is set to the expanded state.
In the above means, a large amount of hair dye can be retained by setting the substrate in a converged state.

Further, another means of the present invention is obtained by adding a means that the substrate is made of an elastically deformable soft material to any of the above means.
With the above means, smooth inversion deformation of the substrate can be achieved.

Further, in the other means of the present invention, the first brush is planted at the positions on both the left and right sides of the base, the second brush is planted at the center position of the base, and the second brush is planted in any of the above means. This is the addition of the means that the brush is formed with a length dimension shorter than that of the first brush.
In the above means, by providing a dimensional difference in the length dimension between the first brush planted on both the left and right sides and the second brush planted in the center, the first brush is brought into an inverted converged state. It is possible to secure a holding space between the tip and the tip of the second brush, which allows the hair dye to be held.

Further, another means of the present invention is obtained by adding a means that the second brush in the center is formed with a diameter larger than that of the first brushes on both the left and right sides, in addition to the above means.
In the above means, the holding space that enables the holding of the hair dye can be more reliably secured, and the hair can be surely combed by the second brush, and the hair dye in the holding space is evenly applied. be able to.

Further, another means of the present invention is obtained by adding a means that a plurality of comb tooth portions are planted on the other side portion of the tip of the grip portion in addition to the above means.
The above means can be used in a form further different from the expanded state and the converged state of the brush portion main body, such as hairline and partial dyeing.

According to the present invention, by having the above-mentioned configuration, it is possible to hold a larger amount of hair dyeing agent at the tip of the brush, so that it is possible to prevent undyed hair dyeing agent due to a shortage of the hair dyeing agent, and the present invention can be used as a hair dyeing tool. The function can be improved.

It is a front view of the hair dyeing tool which shows the Example of this invention. It is a left side view of the hair dyeing tool shown from the comb tooth part side. It is a partially enlarged view of the hair dyeing tool in the non-reversed state (expanded state), A is a front view of the brush part main body, B is a side view of the brush part main body seen from the direction of arrow IIIb of A, and C is IIIc of B. It is sectional drawing in -IIIc line. It is a partially enlarged view of the hair dyeing tool in the inverted state (convergence state), A is a front view of the brush part main body, B is a side view of the brush part main body seen from the IVb arrow direction of A, and C is IVc- of B. It is sectional drawing in IVc line.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is a front view of a hair dyeing tool showing an embodiment of the present invention, FIG. 2 is a left side view of the hair dyeing tool shown from the comb tooth portion side, and FIG. 3 is a portion of the hair dyeing tool in a non-reversed state (expanded state). It is an enlarged view, A is a front view of the brush part main body, B is a side view of the brush part main body seen from the direction of A's IIIb arrow, C is a sectional view of B on the IIIc-IIIc line, and FIG. 4 is an inverted state (inverted state). It is a partially enlarged view of the hair dyeing tool in the converged state), A is a front view of the brush part main body, B is a side view of the brush part main body seen from the IVb arrow view direction of A, and C is the IVc-IVc line of B. It is a sectional view.

First, the configuration of the hair dyeing tool 1 will be described.
As shown in FIG. 1 or 2, the hair dyeing tool 1 shown in the present embodiment is provided with a brush base 2 formed wide at the tip of a grip portion 5 extending in a rod shape. A brush portion main body 3 is provided on one side portion 2A of the brush base 2 (on the right side in FIG. 1), and a comb tooth portion 4 is provided on the other side portion 2B (on the left side in FIG. 1).
The brush portion main body 3 includes a base 33 and a brush 30 planted on the base 33. As shown in FIGS. 3 and 4, the base 33 is formed in an arc shape in cross section using a soft material that can be elastically deformed, such as silicon rubber or natural rubber. Further, the base 33 is formed in a substantially rectangular shape in a plan view, and a deformed portion 33A that protrudes more outward than one side portion 2A extends from the outer edge thereof. In this embodiment, a plurality of brushes 30 made of one pin are planted on the front surface side of the base 33, and a fitting recess 34 is formed on the back surface side. The brush portion main body 3 is fixed by fitting the fitting recess 34 to the fitting convex portion 2a formed on one side portion 2A of the tip of the grip portion 5. The brush portion main body 3 is formed by inverting and deforming the deformed portion 33A of the base 33 on one side portion 2A by manual operation, that is, the tip portion of the one side portion 2A of the brush base 2 (fitting concave portion 34 and fitting convex). By inverting and deforming the deformed portion 33A protruding outward from the portion (the portion where the portion 2a is fitted) as a starting point, the non-inverted state (expanded state) shown in FIG. 3 and the inverted state (converged state) shown in FIG. ) Can be set.

As shown in FIGS. 3 and 4, the brush 30 is planted at positions on both the left and right sides of the base 33 formed in a substantially rectangular shape in a plan view with a predetermined interval along the longitudinal direction of the base 33. The first brush 31 is provided. The first brush 31 preferably has a rigidity that is deformed when pressed against the hair, but it does not have to be deformed. Further, it is planted at a position in the center of the base 33 between the first brushes 31 on both the left and right sides with a diameter dimension slightly larger than that of the first brush 31 and at a predetermined interval along the longitudinal direction. There is a second brush 32.
The central second brush 32 is formed to have a length dimension shorter than that of the first brush 31 on both the left and right sides. Therefore, as shown by the broken line in FIG. 3C or the inverted converged state, the tip of the second brush 32 in the center is located below the tip of the first brush 31 on both the left and right sides. The holding space S is formed in a portion surrounded by the tip portion of the second brush 32 having a large diameter in the center and the tip portion of the first brush 31 having a thin diameter on both the left and right sides. The second brush 32 of the present embodiment has a diameter larger than that of the first brush 31, so that the rigidity is higher than that of the first brush 31, and the hair can be reliably combed. The required rigidity may be ensured by using different materials for the second brush 32 and the first brush 31. The thickness and rigidity of the second brush 32 may be the same as or lower than that of the first brush 31, and the length of the second brush 32 may be the same as or longer than that of the first brush 31.

The materials of the first brush 31 and the second brush 32 constituting the brush 30 may be synthetic resin, animal hair (animal hair), or the like, and are not particularly limited. Further, the number of arrangements of the first brush 31 and the second brush 32 in the longitudinal direction and their intervals, and the number of arrangements in the width direction (short direction) orthogonal to the arrangements and their intervals are not limited to this embodiment. , Can be in various modes.

The material of the grip portion 5 is not particularly limited, but for example, when the grip portion 5 is made of synthetic resin, a plurality of brushes 30 (first brush 31, second brush 32) are planted on the base 33. The provided brush portion main body 3 may be fixed by insert molding to one side portion 2A of the grip portion 5, or after the grip portion 5 and the brush portion main body 3 are separately formed, both are as described above. It may be configured to attach and fix.

Next, the operation of the hair dyeing tool 1 having the above configuration will be described.
When performing hair dyeing, the brush portion main body 3 is cross-sectionally inverted in the inverted state (converged state) shown in FIGS. 4A-C, that is, the deformed portion 33A of the base 33 in the convex cross section (see the solid line in FIG. 3C). It is preferable to deform the brush into a concave shape (see the broken line in FIG. 3C or FIG. 4C) so that only the tips of the first brushes 31 on the left and right ends are gathered toward the center and converged.
In this inverted state (converged state), a holding space S can be formed between the tip of the second brush 32 in the center and the tip of the first brush 31 on both the left and right sides. Therefore, when the holding space S provided at the tip of the brush 30 (first brush 31, second brush 32) of the brush portion main body 3 is impregnated into the hair dye, a large amount of the hair dye can be applied in a narrow range (1st brush 31, 2nd brush 32). It can be held in the holding space S). Then, when the tip of the brush 30 (first brush 31, second brush 32) holding a large amount of hair dye is slowly slid while touching the hair, the hair dye is spread over a wider range than before. It becomes possible to apply. Further, since the tip of the brush 30 is converged, it is easy to apply not only to a wide range but also to a narrow range and details.

Further, after applying the hair dye to the hair, for example, the deformed portion 33A of the brush portion main body 3 is returned from the inverted state of FIG. 4 to the non-inverted state of FIG. 3, and the tips of the first brushes 31 at both left and right ends are expanded. By using it in the unfolded state, it is possible to apply the hair dye to the entire hair.
Therefore, the hair dyeing work can be performed more efficiently on the entire hair, and it is possible to prevent undyed hair due to a shortage of the hair dyeing agent.
In the case of a type of hair dye that dyes hair by mixing the first agent and the second agent at the time of use, in the above-mentioned developed state, for example, the first brush 31 on the right side and the first brush 31 in the center of the brush portion main body 3. The first agent is extracted between the two brushes 32, and the second agent is poured between the first brush 31 on the left side and the second brush 32 in the center, and the two agents are arranged in parallel. It can be used by mixing and applying while combing the hair at 30.

Further, in the hair dyeing tool 1 of the present embodiment, the comb tooth portion 4 is provided on the other side portion 2B (left side in FIG. 1), and by using this comb tooth portion 4, fine parts and portions such as hairline are provided. Can be dyed. Furthermore, it is possible to arrange the hair neatly, for example, to divide the hair properly, such as dividing it into seventy-three parts. The comb tooth portion 4 may also be integrally molded together with the brush base 2, or the brush base 2 and the comb tooth portion 4 may be formed separately, and then the comb tooth portion 4 is planted on the other side portion 2B. It may be a configuration to be provided.

As described above, the hair dyeing tool 1 of the present invention can be used not only for hair dyeing work in which the hair dyeing agent is spread over the entire hair, but also as a comb for straightening ordinary hair.

Although the configuration of the present invention and its action and effect have been described above with reference to Examples, the embodiments of the present invention are not limited to the above Examples.
In the above embodiment, the structure in which the brush portion main body 3 is provided on one side portion 2A of the brush base 2 and the comb tooth portion 4 is provided on the other side portion 2B has been described, but the present invention is limited to this. It is also possible to have only the brush portion main body 3 on one side portion 2A of the brush base 2.

Further, in the above embodiment, the case where the first brush 31 and the second brush 32 constituting the brush 30 are composed of one pin has been described, but the present invention is not limited to this, and several brushes are used. It may be configured to be planted in a state where the hair bundles are densely packed.

Further, in the above embodiment, the case where the first brush 31 and the second brush 32 are linearly arranged in the width direction (short direction) on the surface of the base 33 has been described, but the present invention is limited to this. The first brush 31 arranged at both left and right ends and the second brush 32 arranged at the center are alternately arranged along the longitudinal direction to form a straight line in the width direction (short direction). It may be configured not to line up.

Further, in the above embodiment, the deformed portion 33A protruding outward from the tip end portion of one side portion 2A of the brush base 2 in both the longitudinal direction and the width direction (short direction) of the base 33 is short in the longitudinal direction. Although the case where the reverse deformation is performed together in both the manual direction has been described, the present invention is not limited to this, and is a configuration in which the reverse deformation is performed in at least one of the longitudinal direction and the width direction (short direction). May be. Further, the deformable portion 33A that can be inverted and deformed may be provided only in at least one of the longitudinal direction and the width direction (short direction) of the base 33.

The present invention can be used in a wider range of applications in the field of hair dyeing tools.

1: Hair dyeing tool 2: Brush stand 2A: One side 2B: The other side 2a: Fitting convex part 3: Brush body part 4: Comb tooth part 5: Grip part 30: Brush 31: First brush 32 : Second brush 33: Base 33A: Deformed portion 34: Fitting recess S: Holding space

Claims (6)

A hair dyeing tool having a brush portion body (3) on one side portion (2A) of the grip portion (5) tip.
The brush portion main body (3) is provided with a plurality of brushes (30) and a deformed portion (33A) that protrudes more outward than the one side portion (2A), and the plurality of brushes (30) are planted. With a base (33)
A hair dyeing tool , wherein the deformed portion (33A) of the substrate (33) is provided so as to be reversible starting from the tip end portion of the one side portion (2A). The substrate (33) is set in a converged state in which the tips of the brushes (30) are gathered by inverting the cross section in a concave shape, and is set in an expanded state in which the tips of the brush (30) are expanded by inverting the cross section in a convex shape . The hair dyeing tool according to claim 1. The hair dyeing tool according to claim 1 or 2, wherein the substrate (33) is made of an elastically deformable soft material. The first brush (31) is planted at the positions on both the left and right sides of the base (33), the second brush (32) is planted at the center position of the base (33), and the second brush (32) is planted. The hair dyeing tool according to any one of claims 1 to 3, wherein) is formed with a length dimension shorter than that of the first brush (31). The hair dyeing tool according to claim 4, wherein the second brush (32) in the center is formed with a diameter larger than that of the first brush (31) on both the left and right sides. The hair dyeing tool according to any one of claims 1 to 5, wherein a plurality of comb tooth portions (4) are planted on the other side portion (2B) of the grip portion (5) tip.

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