Cut comb

The cutting comb with alternating wide and narrow teeth pitches addresses the need for multiple combs in conventional techniques, enhancing efficiency and accuracy in hair straightening and sectioning while reducing strain and load.

JP3251806UActive Publication Date: 2025-06-30加藤 幸弘
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Patent Information

Application Number
JP2025001356U
Authority / Receiving Office
JP · JP
Patent Type
Utility models
Current Assignee / Owner
Filing Date
2025-04-10
Publication Date
2025-06-30
Estimated Expiration
2035-04-10

AI Technical Summary

Technical Problem

Conventional haircut techniques require multiple cutting combs with different widths of teeth to perform habit correction, cutting, and sectioning, leading to inconsistencies in work accuracy and time due to proficiency, as well as excessive load on the hair and scalp, and strain on the wrist and fingers.

Method used

A cutting comb with teeth that alternate between wide and narrow pitches, featuring straight and curved lines of tooth tips, allowing for a single comb to perform multiple functions without switching, reducing the burden on the hair, scalp, and hand.

Benefits of technology

Enables efficient and accurate hair straightening and sectioning in a single pass with minimal movement, reducing differences in work time and accuracy due to proficiency and alleviating strain on the wrist and fingers.

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Abstract

Provided is a cutting comb that, when straightening or cutting hair and taking sections, does not use several types of cutting combs with different widths of comb teeth, is less likely to have differences in working time and working accuracy due to proficiency, further does not impose an excessive burden on hair and scalp, and reduces the burden on fingers and wrists. 【Solution means】In the comb teeth 1 of the cutting comb, a rough tooth part 1a with a wide width of the comb eye 3 and a fine tooth part 1b with a narrow width of the comb eye are each taken as a range, and a plurality of comb teeth with the same length are arranged so that the lines of the tooth tips 2 are straight, as in a conventional cutting comb, and a plurality of comb teeth with different lengths are arranged so that the lines of the tooth tips 2 are curved in a concave shape along a curve close to the roundness of the head. The comb teeth are alternately arranged one by one within the above range, and the inner side of the central part of the comb teeth 1 has a concave shape and is convex toward both ends, characterized by a curved shape with unevenness.
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Description

Technical Field

[0001] The present invention relates to a comb for haircuts.

Background Art

[0002] Conventional haircut techniques using a cutting comb as shown in Fig. 4 include a standard haircut technique and a design haircut technique. The standard haircut technique is a technique for cutting relatively short hair, and is often used when cutting the hair emerging from the cutting comb with the cutting comb in Fig. 4 as a guide. Also, the design haircut technique is a technique of taking out a hair bundle with the cutting comb in Fig. 4 and supporting and cutting the hair with the left hand. That is, either cutting technique can be used according to the purpose.

[0003] The role of each part of the conventional cutting comb in Fig. 4 is that the tip of the tooth 2 is the part that first touches the skin and raises the hair. The comb tooth 1 serves to support the raised hair. The root of the tooth 4 serves to align and support the hair that has entered the comb gap 3 in a straight line. The comb gap 3 serves to align the hair. And there are several types of the conventional cutting comb in Fig. 4 with the width of the comb gap 3 ranging from wide to narrow. The part A5 in Fig. 4 is in a straight line shape. The comb is tilted to scoop up the hair. At this time, while moving the wrist and fingers, the hair is scooped up with the comb, and then the hair is taken in the hand and the cutting operation is performed.

Summary of the Invention

Problems to be Solved by the Invention

[0004] According to the above technology, in the conventional habit correction, after performing a comb-through with a cut comb in Fig. 4 having a wide width of the comb teeth 3 to improve the hair's passage through the comb, and then aligning the hair with a cut comb in Fig. 4 having a narrow width of the comb teeth 3 different from the said cut comb, it is necessary to use several types of cut combs in Fig. 4 with different widths of the comb teeth 3. Also, if habit correction is performed from the beginning with a cut comb in Fig. 4 having a narrow width of the comb teeth 3, since the passage through the comb is poor, a comb-through will be performed while applying excessive tension to the hair, and an excessive load will be applied to the hair and the scalp. Also, the portion A5 in Fig. 4 is in a straight line shape. When the comb is tilted and the hair is scooped up, the hair is scooped up with the comb while moving the wrist and fingers. However, performing this several times will cause a burden on the wrist and fingers.

[0005] For sectioning, first, the hair is scooped up with a cut comb in Fig. 4 having a wide width of the comb teeth 3. Next, the hair is taken in hand, and finally, it is switched to a cut comb in Fig. 4 having a narrow width of the comb teeth 3 different from the said cut comb, and shaping is performed from the root of the hair. In actual work, since sectioning is performed numerous times, the act of always scooping up a certain amount of hair is likely to result in a difference in work accuracy depending on proficiency, and the act of switching the cut comb when performing shaping is likely to result in a difference in work time depending on proficiency. Also, since the portion A5 in Fig. 4 is in a straight line shape, when the hair is scooped up at the roundness of the head when pulling it up, the roundness of the head and the straight comb impose a burden on the wrist and fingers.

[0006] Therefore, an object of the present invention is to provide a cut comb that can perform habit correction, cutting work, and sectioning without using several types of cut combs in Fig. 4 with different widths of the comb teeth 3, is less likely to cause differences in work time and work accuracy due to proficiency, further does not impose an excessive load on the hair and the scalp, and reduces the burden on the fingers and wrist in the straight line shape of Fig. 4A5.

Means for Solving the Problem

[0007] To solve the above problems, in the present invention, in the teeth 1 of the cutting comb, a rough tooth portion 1a with a wide pitch 3 and a fine tooth portion 1b with a narrow pitch of the pitch are each defined as a range, and a plurality of teeth 2 having the same length so that the lines of the tooth tips 2 are straight like a conventional cutting comb, and a plurality of teeth 3 having different lengths so that the lines of the tooth tips 2 are curved in a concave shape along a curve close to the roundness of the head are alternately arranged one by one within the above range, and the central portion of FIG. 1, A5 has a concave and convex curved shape that protrudes outward toward both ends.

Effect of the Invention

[0008] When straightening the hair using FIG. 1 of the present invention, the hair is first picked up by the teeth 1 with the width of the pitch 3a in FIG. 1 and combed through, and then picked up by the teeth 1 with the width of the pitch 3 in FIG. 1 and combed through. That is, instead of using a plurality of cutting combs 4 with different widths of the pitch 3 as was done in conventional hair straightening, and after combing through with a cutting comb 4 with a wide pitch 3, gradually switching to a cutting comb 4 with a narrow pitch 3 and combing through, the present invention can perform this operation with a single comb and in a single pass. The concave and convex curve in FIG. 1, A5 becomes diagonal when held in the hand when picking up the hair, and when picking up the hair, the hair can be picked up with a minimum of movement.

[0009] When taking a section using FIG. 1 of the present invention, the curved portion in FIG. 1, A5 tilts diagonally when held in the hand. By using the line of the tooth tip 2 in FIG. 3 as a guide, a certain amount of hair can be placed on the teeth 1 in FIG. 2 and picked up regardless of the level of proficiency. Next, the hair can be picked up by hand, and finally, shaping can be performed from the root of the hair without changing the cutting comb, thus reducing the differences in working time and working accuracy due to proficiency that occurred with the conventional cutting comb 4.

Best Mode for Carrying Out the Invention

[0010] An embodiment of the present invention is shown in FIG. 1. In the comb teeth 1 of the cut comb, a wide-tooth part 1a with a wide pitch 3 and a fine-tooth part 1b with a narrow pitch of the pitch are each taken as a range, and a plurality of comb teeth in FIG. 2 having the same length so that the lines of the tooth tips 2 are straight like a conventional cut comb, and a plurality of comb teeth in FIG. 3 having different lengths so that the lines of the tooth tips 2 are curved in a concave shape with a curve close to the roundness of the head are alternately arranged one by one within the above range. It is a cut comb characterized by a concavo-convex curved shape that is concave inside the central part of FIG. 1, A5 and convex outward toward both ends.

[0011] The same usage as several conventional cut combs in FIG. 4 with different widths of the pitch 3.

Brief Description of the Drawings

[0012]

Figure 1

Figure 1.A

Figure 2

Figure 3

Figure 4

Figure 4.A

Industrial Applicability

[0013] It is used in the industry of designing hair.

Explanation of Signs

[0016] 1 ··· Comb teeth 2 ··· Tooth tips 3 ··· Pitch 4 ··· Tooth roots 5 ··· Handle

Claims

[Claim 1] This cut comb is characterized in that the teeth of the cut comb are arranged alternately one by one within a range of coarse teeth with wide teeth and dense teeth with narrow teeth, with multiple teeth of equal length so that the line of the tips of the teeth is straight like conventional cut combs, and multiple teeth of different lengths so that the line of the tips of the teeth is concavely curved with a curve similar to the roundness of the head, and are formed into an uneven curved shape that is concave on the inside of the center and convex on the outside toward both ends.