JP3964227B2 - Hair growth promoting brush - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a brush used for promoting hair growth of a person without head hair, a person with thin hair, and a person with many hair loss by massaging the scalp, pores and roots during hair washing.
[0002]
[Prior art]
Various types of brushes are available on the market for hair washing, and the tip of the brush has a flat or radial tip that does not interfere with hair styling, but does not touch the scalp evenly during massage. Not only is the efficiency of brushing bad, but also brushing by point contact or line contact, so the brushing surface is narrow and there are difficulties in adjusting brushing with moderate strength, to promote hair growth There are many disadvantages as a massage brush. In addition, the head has a part that protrudes in a slightly spherical shape like the head side part and a part that is almost flat like the top of the head, and it is difficult to massage each part uniformly and with moderate strength There is.
[0003]
[Problems of the Invention]
Therefore, the object of the present invention is to massage the scalp, pores and hair roots uniformly and efficiently with moderate strength when massaging the hairless portion or the thin portion of the hair. thin section of hair is to provide a brush for promoting hair growth, such as follicular unit after hair loss.
[0004]
[Means for solving problems]
In order to solve the above-described problems, in the present invention, a plurality of bristle is obtained by embedding a combination of a long-axis bristle with a small-diameter spherical tip and a short-axis bristle with a large-diameter spherical tip substantially vertically in a brush base. A row is formed, and the vicinity of the central axis in the longitudinal direction of these bristle rows is formed in a substantially horizontal plane, and at least one of the remaining both sides is formed in a substantially arc-shaped concave surface inclined upward in both end directions. It is preferable to increase the curvature as the arc of the bristle row forming the arcuate concave surface approaches the central bristle row. Moreover, it is preferable to form each combination of the long-axis bristles and the short-axis bristles with a single continuous monofilament.
[0005]
[Embodiment]
Embodiments of the present invention will be described below with reference to the accompanying drawings. FIG. 1 shows an example of flock holes arranged on the brush base. As shown in the figure, a handle 2 is provided at one end of the brush base 1, and for example, nine rows of flocking holes 10 are provided in the base 1. These flocked holes 10 are circular holes provided at intervals of about 2 mm to 5 mm and have a diameter of about 1.5 mm to 2 mm. As shown in FIG. 2, normally four bristle 11 are flocked. Yes. That is, the long and short bristle is composed of one continuous monofilament, and the two monofilaments are folded in two and pushed into the flock hole 10 and locked by the stopper 12. There is also a type in which the monofilament is press-fitted into the flock hole 10 without the clasp 12 and the bristles 11 are held in the hole 10 by its elasticity.
[0006]
Now, assuming that the flocking holes 10 are provided in nine rows as shown in FIG. 1, the flocking hole rows 10 </ b> A of three central portions and three rows on both sides corresponding to the vicinity of the central axis in the longitudinal direction of the base 1. As shown in FIGS. 3 and 4, the bristle row 11A is divided into 10B and 10C, and the bristle rows planted in the respective flocked pore rows are flat as a whole. In this case, the bristle rows 11B and 11C on both sides have a substantially arcuate concave surface in which the hair tips are inclined upward in the direction of both ends of the row. In addition, the curvature R of the arc increases toward the inside, that is, the bristle row 11A at the center. The arcuate surface may be provided only on one side and the others may be flat surfaces. Moreover, the arrangement | sequence of the flock hole 10 is not restricted to FIG. 1, Another arrangement | sequence may be sufficient. The number of columns is not limited to nine.
[0007]
The bristle 11 of the bristle rows 11A, 11B, 11C is mixed with long and short bristle 11a, 11b as shown in FIG. Then, substantially spherical balls 12a and 12b are provided at the tip, and the sphere 12b of the short-axis bristle 11b has a larger diameter than the sphere 12a of the long-axis bristle 11a. The bristle 11 is preferably formed of an elastic synthetic resin such as nylon, and the shaft diameter is preferably about 0.25 to 0.40 mm, and the tip spherical diameter is preferably about 0.4 to 1.0 mm. The ratio between the long-axis bristles 11a and the short-axis bristles 11b can be selected in the range of about 7: 3 to 3: 7.
[0008]
The above brush is preferably used when washing hair, since it can be smoothly brushed with detergent and can be brushed smoothly. In that case, brushing is performed at least 100 times (one hair scrub, that is, one brush). Is good. Further, it may be desirable to use a combination of a soft brush with a thin bristle shaft diameter and a hard brush with a slightly thick bristle shaft diameter. For example, use a soft brush with little irritation at the beginning of brushing, change to a hard brush when the scalp gets used to stimulation, use a soft brush when the scalp is thin, and change to a hard brush when the hair is dark. . Of course, the brush of this invention can be used for hair-styling.
[0009]
【The invention's effect】
According to the present invention, as described above, the brush is formed by mixing the long-axis bristle having the small-diameter spherical tip and the short-axis bristle having the large-diameter spherical tip. Stimulation with a relatively soft touch, the short axis bristles added a strong stimulation, the massage effect by the intensity of the stimulation was enhanced, and the side of the brush was made arcuate and the central part flattened, so the top of the head When brushing from the head side to the head side, the central flat surface of the brush comes into contact with the almost flat top, reaching the arc head and the one side arc surface of the brush fits well, increasing the contact area of the brush. Effective brushing.
[0010]
Furthermore, by using two types of brushes, softness and softness, the degree of stimulation to the scalp can be changed according to the thinness of the hair and the time of brushing, so brushing that is highly effective by promoting hair growth can be performed.
[Brief description of the drawings]
FIG. 1 is a plan view showing an example of the arrangement of flock holes of a brush according to the present invention. FIG. 2 is a partial longitudinal sectional view showing an example of a flocking structure. 4] Cross-sectional view of the above [Fig. 5] Expanded front view of the bristle [Explanation of symbols]
1 Brush base 2 Handle 10 Planting hole 10A, 10B, 10C Planting hole row 11, 11a, 11b Bristle 11A, 11B, 11C Bristle row 12 Clasps 12a, 12b Sphere

Claims (2)

A combination of a long-axis bristle with a small spherical tip and a short-axis bristle with a large spherical tip is embedded in the brush base almost vertically to form a plurality of bristle rows, and the longitudinal central axis of these bristle rows Is formed in a substantially arc-shaped concave surface that is inclined upward in both end directions, and the arc of the bristle row that forms this arc-shaped concave surface is curved toward the central bristle row. the larger the hair growth promoting brush.   The hair growth promoting brush according to claim 1, wherein each combination of the long-axis bristle and the short-axis bristle is composed of a single continuous monofilament.

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