JP3026886B2 - hairbrush - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an antibacterial brush having an antibacterial, antifungal and deodorizing effect and having good combing properties against damaged hair.

[0002]

2. Description of the Related Art In general, as shown in FIG. 5, a hairbrush is composed of a handle portion 1, a flocked portion 2 extending from the handle portion 1, and brush bristles 3 planted on the flocked portion 2. Used for hair brushing. However, since scalp oil, dandruff, dust and the like adhere to the hair, they adhere to the brush hair 3 and the flocked portion 2 by brushing. If the hairbrush is left in this state, bacteria in the air will proliferate based on the attached scalp oil and the like, and the hairbrush will be in an unsanitary state such as mold or odor. For this reason, conventionally, after using a hairbrush, dirt such as scalp oil and the like, which have been adhered by washing, disinfecting with hot water, etc., have been removed to maintain a sanitary condition.

[0003]

However, it is troublesome to wash the hairbrush every time it is used, and even if it is washed, it is not possible to completely remove fine dirt and the like attached to the hairbrush. In addition, if the hairbrush is not completely dried after washing, the water adhering to the hairbrush rots due to propagation of various bacteria and gives off a bad smell. On the other hand, when disinfecting with boiling water, sanitary conditions can be achieved temporarily, but the condition cannot be maintained,
Frequent hot water disinfection is required. However, if the hot water is disinfected frequently, an inconvenient situation occurs in which the brush bristles 3 and the flocked portion 2 are deteriorated.

In recent years, the number of times of shampooing has been increasing, and especially among young people, it has become customary to shampoo every morning, and accordingly, the number of times a hair dryer is used has increased, and the degree of hair damage has increased. Is coming. For this reason, a hairbrush that has good combing properties for damaged hair in addition to the antibacterial properties of the hairbrush is desired, but has not been developed yet.

The present invention has been made in view of such circumstances, and has the effect of making it difficult to attract bacteria in the air, suppressing the growth of bacteria, and can be used in a clean state at all times. It is an object of the present invention to provide a hairbrush having good combing properties for hair.

[0006]

In order to achieve the above object, a hairbrush according to the present invention is fixed to a grip, a bristle mounting portion extending integrally from the grip, and an upper surface of the bristle mounting portion. In a brush provided with an attachment and a long plate-shaped flexible base attached to an upper surface of the attachment, an attachment recess is formed along the longitudinal direction on an upper surface of the bristle attachment portion, and the attachment recess is formed. A bent portion that forms an engagement recess on both end surfaces in the longitudinal direction of the mounting portion, and the fitting is bent in an arch shape in the width direction of the mounting recess, and side plates formed at both longitudinal ends of the bent portion. The two notches are formed upwardly from the lower end surfaces of the both side plate portions in opposition to each other, and a portion sandwiched by these notches is formed as an elastic piece, The lower end of the elastic piece is engaged with the engagement recess. A plurality of bristles are erected at predetermined intervals on the surface of the long plate-shaped flexible base by projecting engaging claws, and the long plate-shaped flexible base is arched in the width direction. substantially and attached to tracks forming part of the fixture in a state in which a right angle is erected, the plurality of bristles, minutes (a) formed below each bristle form tracks relative to the base surface, the It was composed of a synthetic resin material containing the component ( B ). (A) At least one of the following components (a) and (b). (A) A compound represented by the following general formula (1).

Embedded image (B) One or both of a pyridine compound and a halogenated hydroxydiphenyl ether compound. ( B ) Silicone-based material.

[0007]

That is, in the hairbrush of the present invention, the long plate-shaped flexible base is attached to the bristle mounting portion so as to have an arch shape in cross section, and the bristle stands upright at a right angle to the surface of the base. It has become. The bristle is made of a synthetic resin material containing the component ( B ). As a result, the bristle and the long plate-like flexible base are in a state of being highly slippery with respect to the hair, and the cuticle on the surface has a combing action without causing the damaged hair to snag. Moreover, bristles, said to have antimicrobial properties in addition to the component (B) (A) Ingredient is <br/> blended. This makes it difficult for the bristles to attract bacteria in the air, and suppresses the growth of bacteria attached to the brush.

Next, the present invention will be described.

The synthetic resin material for forming the bristle is not particularly limited, and examples thereof include an acrylonitrile-butadiene-styrene copolymer (ABS), a thermoplastic elastomer, and nylon which are usually used for forming a brush base. Can be

The above (A) compounded in the above synthetic resin material
As the component, one or both of the following component (a) having antifungal properties and the following component (b) having antibacterial properties are used. (A) A compound represented by the following general formula (1).

Embedded image (B) at least one of a pyridine compound and a halogenated hydroxydiphenyl ether compound.

Specific examples of the component (a) include:

2- (4-thiazolyl) benzimidazole,

Embedded image

2-carbomethoxyaminobenzimidazole,

Embedded image

Methyl-1-butylcarbamoyl-2-benzimidazole-carbamate

Embedded image Is mentioned.

As the component (b), at least one of a pyridine compound and a halogenated hydroxydiphenyl ether compound is used.

Incidentally, a specific example of such a pyridine compound is bis (2-pyridylthio-1-oxide).
Zinc.

Further, specific examples of such a halogenated hydroxydiphenyl ether compound include:

2,4,4'-Trichloro-2'-hydroxydiphenyl ether

Embedded image Is mentioned.

The above (A) Ingredient has antimicrobial properties,
By blending in the above synthetic resin, a bristle having antibacterial properties can be obtained.

The above ( B ) compounded in the above synthetic resin material
The silicone material as a component is a silicone oil or silicone rubber having a degree of polymerization of 50 to 10,000 or a finely divided (0.5 to 2 μ) silicone resin powder having a high degree of polymerization.

Specific examples thereof include one or two or more of dimethylpolysiloxane or a part of the methyl group such as hydrogen, phenyl, halogenated phenyl, halogenated alkyl, fluoroester, vinyl, cyanopropyl, and hydroxy. A polyorganosiloxane substituted with the above,
And reactive polyorganosiloxanes. Since a silicone-based material having a low degree of polymerization is volatile and causes a problem in heat resistance during molding and tends to be less practical, a silicone-based material having a high degree of polymerization is preferable.

[0022] Incidentally, minutes the component (A) a long plate-like flexible base which bristles are planted not only bristles (B)
When composed of a synthetic resin material in which components are blended, the antibacterial effect is higher and the combability is good.

When the above-mentioned component (a) is used alone as the above-mentioned component (A) in the preparation of the base and the bristle,
It is preferable to mix the component (a) in a ratio of 0.05 to 0.5% by weight (hereinafter abbreviated as “%”) in the total amount of the raw materials. When the component (b) is used alone as the component (A), the component (b) is added in an amount of 0.0 to the total amount of the raw materials.
It is preferable to mix at a rate of 5 to 0.5%. Furthermore, the component (a) and the component (b) can be blended in a mutually free ratio within the above blend ratio.

Next, an embodiment will be described.

[0025]

1 shows an embodiment of a hairbrush according to the present invention. The hairbrush has a grip portion 4 and a bristle mounting portion 5 extending therefrom which are formed of an integrally molded body made of ABS resin, and a long plate in which a plurality of bristles 6 are planted in a row on the surface of itself. And a flexible base 7. As shown in FIG. 2, the long plate-shaped flexible base 7 is bent into an arch shape in the width direction, and each bristle 6 is bent.
A is set up at a substantially right angle to the surface of the base 7 and A
The bristle mounting portion 5 is connected via a mounting member 8 made of BS resin.
Attached to.

As shown in FIG. 3, the elongated plate-shaped flexible base 7 has ridges 9 formed at both ends along the longitudinal direction, and the mounting pieces 10 are downwardly attached from both edges along the longitudinal direction. Extending. The two mounting pieces 10 are provided with fitting holes 11 at equal intervals.
Are drilled. The mounting fixture 8 has a semicircular cross section, both outer edges along the longitudinal direction are formed in the thick portion 8a, and fitting protrusions 12 are vertically provided at both ends and a center of the edge along the longitudinal direction. ing. By fitting the fitting projections 12 into the fitting holes 11 at both ends and the center of the mounting piece 10, the long plate-shaped flexible base 7 is bent to the mounting tool 8 in an arch shape in the width direction. It is installed in a state where it is completed. In addition, engaging claws 1 are provided on both end faces along the width direction of the mounting tool 8.
4, these engaging claws 13 are respectively engaged with engaging concave portions 14 provided on the inner surface along the width direction of the elongated concave portion 5 a on the upper surface of the bristle mounting portion 5 as shown in FIG. 4. Thus, the attachment 8 is attached to the bristle attachment portion 5. Guide ribs 16 are provided on the left and right sides of the engaging recess 9 on the grip portion 4 side so as to fit into two vertical holes 15 formed on the end face along the width direction of the mounting tool 8 (FIG. 2).

The long plate-shaped flexible base 7 and the bristle 6 are made of 97% polyester elastomer, 2% silicone oil (component B ), and 2- (4-thiazolyl) benzimidazole (hereinafter abbreviated as “TBZ”) ( a component) 0.5
%, Bis (2-pyridylthio-1-oxide) zinc (hereinafter abbreviated as “ZPT”) (component b) 0.5%.

The brush constructed as described above is mounted on the base 7
The surface of the base 7 is bent in an arch shape, and the bristles 6 are planted substantially at right angles to the surface of the base 7. The base 7 and the bristles 6 are made of a synthetic resin material in which silicone oil is blended. Therefore, the bristle 6 is always in contact with the hair at a substantially right angle and the hair easily enters between the bristle 6, and the surface of the base 7 is parallel to the hair, so that the contact friction of the hair is reduced. At the same time, the hair smoothly passes between the bristles 6 by the action of the silicone oil. In addition, since the base 7 and the bristle 6 are made of a synthetic resin material containing an antibacterial agent, it is possible to prevent mold and putrid odor from being generated even after repeated use. Become. Furthermore, the action of antibacterial agents prevents the growth of various bacteria existing on the skin, hair, etc.,
As a result, an effect of suppressing the occurrence of dandruff is achieved.

[0029]

As described above, in the hairbrush of the present invention, a plurality of bristles are erected at predetermined intervals on the surface of a long plate-shaped flexible base attached to the bristle mounting portion, The long plate-shaped flexible base is bent in an arch shape in the width direction, and each bristle is attached to the bristle mounting portion in a state of standing upright at a substantially right angle with respect to the surface of the base. I have. Then, the bristles are made of synthetic resin material which the component (A) min (B) component is blended. Therefore, due to its structure, the bristle is in a state of being highly slippery with respect to the hair, and has a combing action in which the cuticle on the surface does not catch the severely damaged severely damaged hair. Also, the bristles, the above (A) to have an antiproliferative effect of bacteria less likely repel Thus bacteria to Ingredients, without bad odor or mold without cleaning or the like occurs in each use occurs, It can always be used in a sanitary condition. Also,
By the action of the (A) Ingredient having antibacterial, background, prevent the growth of bacteria present in the hair or the like, as a result, effect of suppressing the occurrence of dandruff. Furthermore, since the antibacterial agent and the fungicide used in the present invention are safe for the human body,
Can be used safely. Moreover, mounting recesses are formed along the longitudinal direction on the upper surface of the bristle mounting portion, engaging recesses are formed on both longitudinal end surfaces of the mounting recess, and the mounting tool is formed in an arch shape in the width direction of the mounting recess. It is composed of a bent portion to be bent, and side plate portions formed at both ends in the longitudinal direction of the bent portion. And a portion sandwiched between the two cutouts is formed as an elastic piece, and a lower end of the elastic piece is provided with an engagement claw that engages with the engagement recess. The mounting fixture is disposed above the mounting recess of the mounting section, and in this state, the mounting tool is pushed into the mounting recess, so that the engagement recess formed on both longitudinal end surfaces of the mounting recess of the bristle mounting section and the mounting tool are provided. In a state where the engaging claws of the elastic pieces formed on both side plate portions are engaged. It is possible to secure the fixture to the mounting recess. In addition, the elastic piece is provided by forming two notches on both side plates of the fixture, and the structure is simple. Further, the engagement recess and the engagement claw can prevent the attachment from coming out of the attachment recess upward.

[Brief description of the drawings]

FIG. 1 is a side view of an embodiment of the present invention.

FIG. 2 is a sectional view taken along line XX ′ of FIG. 1;

FIG. 3 is a perspective view of a fixture and a long plate-shaped flexible base.

FIG. 4 is a longitudinal sectional view of the embodiment.

FIG. 5 is a perspective view showing a conventional example.

[Explanation of symbols]

 4 gripping part 5 bristle mounting part 6 bristle 7 long plate-shaped flexible base

──────────────────────────────────────────────────続 き Continuation of the front page (72) Inventor Noriko Taga 3480-4 Kamizuruma, Sagamihara City, Kanagawa Prefecture (72) Inventor Shuji Izumo 385, Maki Nouchi, Oaza, Sakurai City, Nara Prefecture (56) References JP-A Sho 66- 289044 (JP, A) JP-A-63-196502 (JP, A) JP-A-3-11835 (JP, U) JP-A-1-77434 (JP, U) JP-A-1-105525 (JP, U) (58) Field surveyed (Int.Cl. ⁷ , DB name) A46B 1/00-17/08 A46D 1/00 101 A61L 2/16

Claims (1)

(57) [Claims] 1. A grip portion, a bristle mounting portion integrally extending from the grip portion, a mounting device fixed to an upper surface of the bristle mounting portion, and a long plate-shaped mounting device mounted on the upper surface of the mounting device. In a brush including a flexible base, a mounting recess is formed along the longitudinal direction on the upper surface of the bristle mounting portion, and engagement recesses are formed on both longitudinal end surfaces of the mounting recess, and the mounting tool is A curved portion curved in an arch shape in the width direction of the mounting concave portion, and side plate portions formed at both ends in the longitudinal direction of the curved portion. The two notches are formed so as to face each other, and a portion sandwiched between the two notches is formed as an elastic piece, and a lower end of the elastic piece is engaged with the engaging recess. A plurality of bristles are provided on the surface of the long plate-shaped flexible base by projecting claws. Standing in a row at a predetermined interval, the long plate-shaped flexible base is bent in an arch shape in the width direction, and the bristles are mounted in a state where they are erected substantially at right angles to the surface of the base. was attached to the music generating section of the sushi, the plurality of bristles, minutes of the component (a) below, characterized by being made of a synthetic resin material is blended component (B) hairbrush. (A) At least one of the following components (a) and (b). (A) A compound represented by the following general formula (1). Embedded image (B) One or both of a pyridine compound and a halogenated hydroxydiphenyl ether compound. ( B ) Silicone-based material.