JPH11332635A - Comb body for hair dying - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a comb body capable of uniformly impregnating an occlusion body of the comb body with a coating liquid completely over the entire part thereof and uniformly applying the coating liquid over the wide range of the hair. SOLUTION: A pipe member 21 in which the coating liquid 2 flows is arranged at the base part 19 of the comb body 18 and plural through-holes 22 are formed on its flank. The pipe member 21 is enclosed with the occlusion body 24 and a window hole is formed in a comb part 25 disposed at the base part 19 of the comb body 18 formed with a flow passage. This window hole is provided with the occlusion body 24 and further the comb part 25 formed in the base part 19 of the comb body 18 is bored with a window hole. The window hole is provided with the occlusion body 24 near the same.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

TECHNICAL FIELD The present invention relates to a hair dye comb.

[0002]

2. Description of the Related Art As an example of a comb for dyeing hair, Japanese Utility Model Application Laid-Open No.
There is 164904 gazette. The utility model registration claim of the publication states that “a cosmetic holding member is provided inside the application section,
In the hair applicator in which the cosmetic material is impregnated into the cosmetic material holding member, the cosmetic material holding member is inserted through the inside of the comb teeth, and is provided continuously over the entire length direction inside the application portion. A hair cosmetic applicator characterized in that: It is described. FIG. 1 and FIG.
The figure shows a first embodiment, and a cosmetic passage is provided inside the cosmetic holding member of the first embodiment.

[0003]

By the way, in the above-mentioned prior art, it is possible to impregnate the holding material with the cosmetic and apply the cosmetic to the hair with the holding member, but there is still room for improvement. Was left. That is, there is a problem of fluidity of the cosmetic in the cosmetic passage. That is, as described in the detailed description, the holding member is formed of a porous body such as a sponge. Therefore, the impregnating property is good, but the flowability of the cosmetic in the cosmetic passage is poor, and the cosmetic may not reach the tip of the holding member. As a result, the coating may be applied to the middle position in the longitudinal direction of the applicator. Even if it is possible, it may not be possible to apply it near the tip. In addition, as described above, the porous body is excellent in impregnating properties, and therefore, before reaching the vicinity of the tip of the holding member, near the root of the holding member (the side close to the main body)
In some cases, a large amount of cosmetics was stored and eventually dripped from that part.

[0004]

According to the present invention, a pipe member through which a coating liquid flows is arranged at the base of a comb, and a plurality of through holes are formed in a side surface of the pipe member. A first aspect is to surround the occlusion body, and a comb hole provided at the base of the comb body having the flow passage formed therein has a window hole formed therein, and the occlusion body is provided in the window hole. The third aspect is that a window is formed in a comb portion provided at the base of the comb body and an occlusion body is provided near the window hole.

[0005]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in detail with reference to the accompanying drawings. A coating liquid 2 for dyeing hair is contained in the container body 1. In other words, the container body 1 itself directly serves as the fluid accommodating chamber 3, but a bag body or the like that shrinks sequentially as the application liquid is used may be provided inside the container body as the fluid accommodating chamber. At the rear of the container body 1 (the lower part in the figure is referred to as the rear, the upper part is referred to as the front), a plurality of tubular portions 4 which can be expanded and contracted in the longitudinal direction are formed in a stepwise manner so as to gradually reduce the diameter. The bottom part 5 is formed in the cylinder part located at the rearmost part. Further, a knock cap 6 having a larger diameter than the cylindrical portion is attached to the cylindrical portion where the bottom portion 5 is formed by press-fitting, but may be integrally formed with the container body 1 and the cylindrical portion 4. By pressing the knock cap 6 with a finger or the like, the plurality of cylindrical portions 4 are contracted,
In addition, the plurality of cylindrical portions 4 that have shrunk by releasing the pressing.
Is decompressed and restored.

Here, the material of the container body 1 is as follows.
A transparent or translucent material that allows the remaining amount of the coating liquid 2 to be checked is preferable, but the material is not limited to this. By the way,
As the specific material of the transparent or translucent, a homopolymer of polypropylene is highly transparent and good, but a block copolymer or a random polymer which is a copolymer of polypropylene or the like to increase impact resistance, A blend of the homopolymer and the copolymer may be used. In addition, as other resins, polyethylene, polycarbonate, polystyrene, methacrylic resin, polyphenylene resin, polybutadiene resin,
Transparent or translucent thermoplastic resins such as vinyl chloride resin, polysulfone resin, polymethylpentene, polyethylene terephthalate, polyamide, polybutylene terephthalate, acrylonitrile / butadiene / styrene copolymer resin, acrylonitrile / styrene copolymer resin, and fluororesin Grades can be used. Further, the resin may be colored with a dye-based or pigment-based colorant to such an extent that the internal state can be visually recognized. Further, a resin layer of a water- and oil-repellent agent such as a fluorine-based or silicon-based agent may be formed on the inner surface of the container body 1 (fluid storage chamber 2), so that the visibility is improved.

A lid 7 serving as a plug in front of the fluid storage chamber 3 is press-fitted into an intermediate portion inside the container body 1. A projecting portion 8 is formed forward in the center of the lid 7, a through hole 9 is formed in the projecting portion 8, and a valve is provided at an intermediate portion of the through hole 9. A seat 10 is formed. A valve stem 11 is inserted through the through hole 9, and a valve part 12 formed at the tip of the valve stem 11 is in contact with the valve seat 10. Further, the valve stem 11 is formed so as to extend rearward, and the rear end thereof is formed at the bottom 5 of the cylindrical portion 4.
Has been reached. Further, the valve stem 11 is urged rearward by a resilient member 13 such as a coil spring. That is, normally, the valve portion 12 is in contact with the valve seat 10 by the repelling member 13, so that the liquid 2 in the fluid storage chamber 3 does not flow out from the through hole 9. It is necessary to use a material for the valve section 12 (valve rod 11) so that the valve mechanism has a sufficient sealing property. (JIS
It is preferable to injection-mold polypropylene or a blend of polypropylene and polyethylene having a value of 200 kg / cm 2 or more (measured by a K7113 measurement method). Sign 1
Reference numeral 4 denotes a tail plug provided at the rear end of the container main body 1, the rear end surface of which is substantially aligned with the rear end surface of the knock cap 6, but formed with a notch 15 such that a finger can enter one part. doing. Prevents accidental pressing when the device is dropped.

A discharge port member 16 for attaching a comb body to be described later is press-fitted in the front part of the container body 1, but may be completely fixed by adhesive or the like in order to ensure airtightness. A cylindrical discharge port 17 is formed at an eccentric position on the front end face of the discharge port member 16, and the discharge port 17 has a comb formed of a resin material such as polypropylene, polyacetal, or nylon. The lower end 20 of the base 19 of the body 18 is rotatably press-fitted into the discharge port 17, but may be fixedly attached. Also, the base 1 of the comb body 18
9, a pipe member 21 into which the coating liquid 2 flows.
Is arranged. A large number of through holes 22 through which the coating liquid flows out are alternately formed on the side wall of the pipe member 21, but may be formed on the opposite side wall, or may be formed at random positions. It is better to form the coating liquid regularly so that the coating liquid flows out uniformly. Further, a notch 23 is formed at the front end of the pipe member 21 at a position facing the notch, and the coating liquid flows out from the notch 23 (see FIGS. 3 and 4). An occlusion body 24 is surrounded around the pipe member 21.

The coating liquid flows smoothly through the pipe member 21 and the coating liquid flows out from the plurality of through holes 22 and the notches 23, so that the coating liquid is supplied to the occluder 24 substantially uniformly. Is done. Here, a plurality of holes 26 are formed on the side of the comb portion 25 of the base portion 19 of the comb body 18, and specifically, the holes 26 are formed between adjacent comb portions. Is formed with a semicircular arc-shaped notch portion 27 at the root portion of. In the base of the comb body 18 having such a configuration, the pipe member 21 surrounding the occlusion body 24 is disposed inside the base 19. That is, the occlusion body 24
And the pipe member 21 are provided with the notch 2 formed in the comb 25.
7 prevents the dropping from the comb body 18 and a part of the occlusion body 24 is exposed from the base 19 between the comb portions (see FIGS. 2 and 5). Incidentally, the occlusion body 24
Polypropylene fiber, acrylic fiber, polyester fiber, nylon fiber, batting that is a fiber bundle such as rayon-based fiber, and a soft member of a porous body such as polypropylene, polyethylene, ester, ether, urethane-based resin, It is formed from a hard member or the like formed by firing (sintering) fiber or resin. In addition, the occlusion body 24 is a so-called hard member in which the inside is baked, and a soft member such as urethane resin is coated around the hard member.
The coating body may have a double structure. Further, a plurality of grooves may be formed in the longitudinal direction of the surface of the occlusion body 24 formed of the above-described material. By forming the grooves, the surface area of the occlusion body increases, and some amount of the coating liquid Is stored, so that the coating liquid can be sufficiently held by the occlusion body.

Next, the method of use will be described. At first,
The cap 28 is removed from the container body 1, but at this time, the comb body 1
8 is rotated about 180 degrees so that the comb portion 25 is positioned outside the container body 1 (see FIG. 6), but it goes without saying that the rotation angle may be set according to the preference of the user.
In addition, the reason why the rotatable member is made rotatable in consideration of the workability at the time of use and the compactness (storability) at the time of nonuse. Next, the container body 1 is grasped by hand, and the tail plug 14 is held.
Of the finger is pressed against the notch 15 of the container body, and the knock cap 6 at the rear of the container body 1 is pressed near the tip of the finger. When the knock cap 6 is pressed, the cylindrical portion 4 contracts, and the bottom portion 5 presses the rear end of the valve rod 11, and the valve rod 11 moves forward against the elastic force of the elastic member 13. As the valve rod 11 advances, the valve portion 12 is separated from the valve seat 10, and the valve mechanism is opened. When the valve mechanism is opened, the coating liquid 2 in the fluid storage chamber 3 smoothes the discharge port 17 and the pipe member 21.
Through the through holes 22, the occlusion body 2
4 is supplied. This completes the preparation for use, but it is preferable to press the knock cap 6 several times because the coating liquid 2 may not sufficiently reach the occluding body 24 at the beginning of use.

Here, the container body 1 is gripped, and the occluder 24 exposed from the base 19 of the comb body 18 is brought into contact with the portion of the hair to be dyed.
By moving it to the left and right, the corresponding portion is dyed with the coating liquid 2 that has oozed out of the occlusion body 24 while combing with the comb portion 25. The example in which the application liquid is discharged by pressing the rear end of the container body has been described above. However, the application liquid is discharged by pressing the side of the flexible container body 29 as shown in FIG. The above-mentioned comb body 18 may be attached to a container body that is to be squeezed. The structure in the container body is simplified and can be provided at a low cost.

A second example is shown in FIGS. 8 to 11 and will be described below. In the comb body 30 in this example, the base 31 and the comb 32 are formed separately. Inside the base 31, a space (flow passage: not shown) is formed in which a base of an occlusion body to be described later is fitted. On the other hand, the comb portion 32 has an inner hole 33 formed along the shape of the comb portion 32, and the inner hole 33 has a comb-shaped protrusion 3 of the occlusion body 34.
5 is inserted. Note that the inner hole 33 and the protruding portion 35 are formed in a concave portion 36 (see FIG. 9) formed in each member.
And the projection 37 (see FIG. 10), so that it cannot be easily removed. Reference numeral 38 is
The base portion of the comb body 30 that fits into the flow passage formed in the comb body 30, and the base portion 38 has a flow passage 39 through which the coating liquid flows. In this example, since the occlusion body 34 is formed to extend to the front portion of the comb portion 32, the coating liquid can be sufficiently adhered to the hair, and thus the dyeing can be performed without fail. It is preferable that the occlusion body 34 in this example is also made of the same material as that of the first example. Further, in this example, the side surface of the protruding portion 35 is made to protrude from the side surface of the comb portion 32 (see FIG. 11). It may be arranged.

A third example is shown in FIGS. 12 and 13 and will be described below. Also in the comb body 40 of this example, the base 41 and the comb 42 are formed separately. A flow passage 43 through which the coating liquid flows is formed in the base 41 in the same manner as in the above example, but a flow passage 44 is also formed inside the comb portion 42. Further, a large number of through holes 45 are formed on the side surface of the comb portion 42, and the occlusion body 46 is surrounded. The coating liquid passes through the flow passage 43 of the base 41 and the flow passage 44 of the comb portion 42 and is supplied to the occlusion body 46 through the through hole 45. Compared with the previous example, since the occlusion body covers substantially the entire surface of the comb portion, the coating solution can be sufficiently applied to the hair. still,
Although it covers, the tip of the comb is exposed.
This is a configuration made to prevent the application liquid from directly adhering to the scalp.

Here, as a manufacturing method of the second example or the present example (third example), the base, the comb portion, and the occlusion body may be molded in advance and assembled later.
It may be molded by so-called two-color molding, in which the occlusion body can be molded at the same time, and furthermore, if the occlusion body is relatively hard like a sintered body, it can be molded into a molding die. Alternatively, the above-mentioned occlusion body (sintered body) may be placed in advance, and then molded, that is, molded by so-called insert molding. The number of man-hours required for assembly is reduced, and productivity can be improved.

A fourth example is shown in FIG. 14 and will be described below. This is a modification of the third example, in which the occlusion body is a comb portion 48 of a comb body 47.
This is an example of being integrally molded. Specifically, the comb portion 48
Are formed with a large number of fine irregularities 49 having a height difference of about 0.05 mm to 0.1 mm. The fine irregularities 49 serve as the same occluding body as in the previous example for holding and occluding the coating liquid. As an example of a method for forming the fine irregularities 49, there is a method in which the inner surface of a mold for forming the comb portion 48 is roughened by blast processing or the like. Reference numeral 50 denotes a fine through-hole through which the application liquid is discharged, and specifically, a hole having a diameter of about 0.5 mm.

[0016]

According to the present invention, a pipe member through which a coating liquid flows is arranged at the base of a comb, a plurality of through holes are formed in a side surface of the pipe member, and the pipe member surrounds an occlusion body. A first aspect of the present invention is that a window is formed in a comb portion provided at a base of the comb body in which a flow passage is formed, and a second body is provided with an occlusion body in the window hole. The third aspect is that a window is formed in the comb portion provided at the base of the comb body and an occlusion body is provided in the vicinity of the window hole, so that the coating is applied to the entire area of the occlusion body of the comb body. The liquid can be uniformly impregnated, so that it can be widely and uniformly applied to the hair.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view showing the present invention.

FIG. 2 is an external view showing a state where a cap is removed.

FIG. 3 is a perspective view showing a pipe member.

FIG. 4 is a longitudinal sectional view showing a pipe member and an occlusion body.

FIG. 5 is a sectional view taken along line AA of FIG. 2;

FIG. 6 is an external view of a main part showing a use state.

FIG. 7 is a longitudinal sectional view showing a modification of the container body.

FIG. 8 is an essential part perspective view showing a second example.

FIG. 9 is an external perspective view showing a comb portion of a second example.

FIG. 10 is an external perspective view showing an occlusion body of a second example.

11 is a view as viewed in the direction of arrow B in FIG. 8 (main part).

FIG. 12 is an external perspective view of a main part showing a third example.

FIG. 13 is a sectional view of a principal part taken along line CC of FIG. 12;

FIG. 14 is an external perspective view of a main part showing a fourth example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Container main body 2 Application liquid 3 Fluid storage chamber 4 Cylindrical part 5 Bottom part 6 Knock cap 7 Lid 8 Projection part 9 Through hole 10 Valve seat 11 Valve stem 12 Valve part 13 Repellent member 14 Tail plug 15 Notch 16 Discharge port member REFERENCE SIGNS LIST 17 discharge port 18 comb body 19 base part 20 lower end part 21 pipe member 22 through hole 23 notch part 24 occlusion body 25 comb part 26 hole 27 notch part 28 cap 29 container body 30 comb body 31 base part 32 comb part 33 inner hole 34 storage body 35 Projection 36 Depression 37 Projection 38 Base 39 Flow path 40 Comb body 41 Base 42 Comb section 43 Flow path 44 Flow path 45 Through hole 46 Occlusion body 47 Comb body 48 Comb section 49 Uneven section 50 Through hole

Claims (5)

[Claims] A pipe member through which a coating liquid flows is arranged at a base of a comb body, a plurality of through holes are formed in a side surface of the pipe member, and the pipe member surrounds an occlusion body. Characterized comb for hair dyeing. 2. A comb body for dyeing hair, wherein a window hole is formed in a comb portion provided at a base portion of the comb body in which a flow passage is formed, and an occlusion body is provided in the window hole. 3. A comb for dyeing hair, wherein a window is formed in the comb provided at the base of the comb, and an occlusion body is provided in the vicinity of the window. 4. The comb for dyeing hair according to claim 2 or 3, wherein the occlusion body is protruded from a window hole. 5. The comb for dyeing hair according to claim 4, wherein said occlusion body is insert-molded into a comb portion.
2. The hair dyeing comb according to claim 1, wherein the comb is molded simultaneously in a two-color molding manner.