JP4169778B1 - Comb for hair - Google Patents

Abstract

PROBLEM TO BE SOLVED: To develop a comb for hair that can smoothly squeeze a panel of hair without forcing an operator into an unreasonable posture, and at the same time can hold or lift the panel of hair. At that time, in consideration of the overall shape and usability, it should be considered not to deviate significantly from the conventional comb.
The cross-section of the base portion of the comb teeth has a flat shape, and the long axis of the flat shape has an angle within a range of 45 ° to 85 ° with respect to a straight line parallel to the longitudinal direction of the comb. Provided is a comb for hair whose longitudinal axis has an angle within a range of 60 ° to 85 ° with respect to a straight line parallel to the longitudinal direction of the comb.
[Selection] Figure 1

Description

The present invention relates to a comb for hair, and more specifically, for a hair having a plurality of comb teeth and a thin plate shape as a whole, and all parts other than the comb teeth and the comb teeth are integrally formed. The comb relates to a comb for hair having the following configuration. This type of comb has two types, one with no handle and the other with a handle, both of which are characterized in that they are molded into a thin plate as a whole. A so-called brush in which a large number of flexible teeth are implanted as a separate member in a rod-like body or a comb called a hair brush is not included in the scope of the present invention.
<Configuration 1>
In a comb for hair that has a plurality of comb teeth and the overall shape is thin, and all parts other than the comb teeth and the comb teeth are integrally formed,
When a straight line parallel to the longitudinal direction of the comb is used as a reference line, and a plane parallel to the reference line and orthogonal to the plate-like body of the entire shape of the comb is used as a reference plane,
The cross-sectional shape when the base portion of the comb tooth is cut parallel to the reference plane is a flat shape formed of a straight line, a curve, or a combination of a straight line and a curve, and the long axis of the flat shape is 45 ° with respect to the reference line. Has an angle in the range of ~ 85 ° ,
When the line of sight parallel to the reference plane and perpendicular to the reference line is a side view, adjacent comb teeth do not overlap in side view.
Comb for hair characterized by that.
<Configuration 2>
The distance between the flat center point of the cross-section of the base of one comb tooth and the flat center point of the cross-section of the adjacent base of the comb tooth is a thin plate shape of the overall shape of the comb for hair In a comb for hair that is larger than the maximum thickness of the body,
The long axis of the flat shape has an angle in the range of 45 ° to 65 ° with respect to the reference line;
The comb for hair according to Configuration 1, wherein the comb is for hair.
<Configuration 3>
The distance between the flat center point of the cross-section of the base of one comb tooth and the flat center point of the cross-section of the adjacent base of the comb tooth is a thin plate shape of the overall shape of the comb for hair In a comb for hair that is smaller than the maximum thickness of the body and greater than one third of the maximum thickness of the thin plate of the overall shape,
The long axis of the flat shape has an angle in the range of 55 ° to 85 ° with respect to the reference line;
The comb for hair according to Configuration 1, wherein the comb is for hair.
<Configuration 4>
Of the angles formed by the longitudinal axis of the comb teeth with respect to the reference line, the acute angle is in the range of 60 ° to 85 °.
The comb for hair according to Configuration 2 or Configuration 3, wherein the comb is for hair.

  The inventor of the present application has previously applied for the “comb for hair” described in Patent Document 3 below, and this “comb for hair” has comb teeth on a straight line parallel to the longitudinal direction of the comb. By planting obliquely, the burden on the practitioner (barber beautician) or feeling of fatigue is reduced as much as possible when combing a hair bundle called a “panel” in which one bunch of hair is arranged in a flat shape. This is the invention as described above. The “comb for hair” of the present application is formed by further improving the “comb for hair” described in Patent Document 3 below, and will be described below.

  There are various types of hair combs used by barbers. FIG. 25 shows two types of combs as typical examples. The comb Jc shown in FIG. 25a is commonly referred to as a “jumbo comb” among barbers, and is generally large, has a handle, has a thick comb tooth j, and adjacent comb teeth. The interval between j and j is also large. Such a comb Jc is generally used to roughly prepare the hair of a subject (not shown) in a preliminary preparation stage before moving to a fine hairdressing operation.

  On the other hand, the comb Cc shown in FIG. 25b is a so-called “cutting comb” among barbers and hairdressers. The comb Cc is slender as a whole, and the comb teeth c (c1, c2) are also thin. The interval between them is considerably narrower than that of the comb Jc (jumbo comb) in FIG. 25a. The comb Cc in FIG. 25b includes a dense tooth portion cD having a row of comb teeth c1, c1,... That are relatively honey, and a sparse tooth portion having a row of comb teeth c2, c2,. Although the two types of comb teeth of cR are of a type configured as a single comb Cc, a cutting comb consisting of a row of comb teeth of one type of density is naturally present although not shown. .

  FIG. 26 shows the configuration of the comb Jc of FIG. In the comb Jc, as shown in FIG. 25a, when a straight line parallel to the longitudinal direction of the comb Jc is a reference line xj, the longitudinal axis y of the comb tooth j is orthogonal to the reference line xj. That is, the angle αj is 90 °.

  FIG. 26A is an enlarged cross-sectional view taken along the line aa in FIG. 25A and shows a cross-sectional shape of the base portion ja of the comb tooth j of the comb Jc. First, a straight line parallel to the longitudinal direction of the comb Jc is set as the reference line xj, but a plane parallel to the reference line xj and perpendicular to the plate-like body of the entire shape of the comb Jc is defined as a reference plane fj (see FIG. 25a). 26a is a diagram showing a state in which a plurality of rows of comb teeth j, j,... Are cut at a reference plane fj that intersects the base ja of the comb teeth j of the comb Jc. In FIG. 26a, d1 indicates the interval between adjacent comb teeth j, j, and the interval d1 is substantially constant except for both ends of the row of comb teeth j. Further, d2 indicates the maximum thickness of the thin plate-like body forming the entire shape of the comb Jc. Since the comb Jc is a so-called jumbo comb, d1> d2.

  FIG. 26 b is an enlarged perspective view illustrating one of the plurality of comb teeth j, j,. Since the comb teeth j are formed integrally with the entire comb Jc, it is impossible to remove one comb tooth j, but it is a perspective view drawn assuming that it is temporarily made.

  The comb tooth j is an approximately abacus ball-like flat shape fj1 obtained by rounding off two acute angle portions of the rhombus shape l1, as shown in FIG. 26c, the cross-sectional shape of the base line bb (see FIG. 26b). The flat shape fj1 is a combination of a straight line and a curved line. When the major axis of the flat shape fj1 is jx1, the major axis jx1 is orthogonal to the reference line xj. That is, the comb tooth j is planted so that the major axis jx1 of the flat shape fj1 having a cross-sectional shape when cut parallel to the reference plane fj at the base portion ja is orthogonal to the reference line xj. Further, the end jb of the comb tooth j has an oval shape fj2 as shown in FIG. 26d in the cross-sectional shape of the line cc (see FIG. 26b), and the major axis jx2 of the oval shape fj2 is also the reference line xj. It is orthogonal to. Furthermore, the tip jc (see FIG. 26b) of the comb tooth j is formed into a substantially spherical shape.

  Next, the structure of the comb Cc (cutting comb) shown in FIG. 25b, particularly the comb teeth c (c1, c2), is shown in FIGS. 27a to 28d. 27a to 27d show the configuration of the comb tooth c1 in the dense tooth portion cD of the comb Cc, and FIGS. 28a to 28d show the configuration of the comb tooth c2 in the loose tooth portion cR of the comb Cc. If a straight line parallel to the longitudinal direction of the comb Cc is a reference line xc as shown in FIG. 25b, the longitudinal axis y1 of the comb tooth c1 is perpendicular to the reference line xc in the dense tooth portion cD of the comb Cc. Yes. That is, the angle αc1 is 90 °. Further, in the sparse tooth portion cR of the comb Cc, as shown in FIG. 25b, the longitudinal axis y2 of the comb tooth c2 is also orthogonal to the reference line xc. That is, the angle αc2 is also 90 °. Further, fc is a plane parallel to the reference line xc and orthogonal to the plate-like body of the overall shape of the comb Cc, and this is defined as a reference plane fc.

  FIG. 27a is an enlarged bottom view of the close-tooth portion cD of the comb Cc. d3 indicates the interval between the adjacent comb teeth c1 and c1, and the interval d3 is substantially constant in the dense tooth portion cD. D5 indicates the maximum thickness of the thin plate-like body of the entire shape of the comb Cc. Since the comb Cc is a so-called cutting comb, d3 <d5. FIG. 27b is an enlarged perspective view illustrating one of the plurality of comb teeth c1, c1,... In the dense tooth portion cD of the comb Cc. Since the comb tooth c1 is formed integrally with the entire comb Cc, it is impossible to remove one comb tooth c1, but it is a perspective view drawn assuming that it has been temporarily made.

  The comb tooth c1 is a flat shape fc1 having an approximately abacus ball shape in which the cross-sectional shape of the dd line (see FIG. 27b) of the base c1a is rounded at two acute angle portions of the rhombus shape l2, as shown in FIG. 27c. The flat shape fc1 is a combination of a straight line and a curved line. If the major axis of the flat shape fc1 is cx1, the major axis cx1 is orthogonal to the reference line xc and parallel to the reference surface fc. That is, the comb tooth c1 is planted so that the long axis cx1 of the flat shape fc1 having a cross-sectional shape when cut in parallel with the reference plane fc at the base c1a is orthogonal to the reference line xc. In addition, the end c1b of the comb tooth c1 has an oval shape fc2 as shown in FIG. 27d, and the major axis cx2 of the oval shape fc2 is also the reference line xc. Perpendicular to the reference plane fc and parallel to the reference plane fc. Furthermore, the tip c1c (see FIG. 27b) of the comb tooth c1 is formed in a substantially spherical shape.

  FIG. 28a is an enlarged bottom view of the sparse tooth portion cR of the comb Cc. d4 indicates the interval between the adjacent comb teeth c2 and c2, and the interval d4 is substantially constant in the sparse tooth portion cR. D5 indicates the maximum thickness of the thin plate-like body of the entire shape of the comb Cc. Since the comb Cc is a so-called cutting comb, d4 <d5. FIG. 28b is an enlarged perspective view illustrating one of the plurality of comb teeth c2, c2,... In the sparse tooth portion cR of the comb Cc. Since the comb tooth c2 is formed integrally with the entire comb Cc, it is impossible to remove one comb tooth c2, but it is a perspective view drawn assuming that it is temporarily made.

  The comb tooth c2 is an approximately abacus ball-like flat shape fc3 in which the cross-sectional shape of the ff line (see FIG. 28b) of the base c2a is rounded at two acute angle portions of the rhombus shape l3 as shown in FIG. 28c. The flat shape fc3 is a combination of a straight line and a curved line. If the major axis of the flat shape fc3 is cx3, the major axis cx3 is orthogonal to the reference line xc and parallel to the reference surface fc. That is, the comb tooth c2 is planted so that the long axis cx3 of the flat shape fc3 having a cross-sectional shape when cut parallel to the reference plane fc at the base c2a is orthogonal to the reference line xc. Further, the end c2b of the comb tooth c2 has an oval shape fc4 as shown in FIG. 28d in the cross-sectional shape of the gg line (see FIG. 28b), and the major axis cx4 of the oval shape fc4 is also the reference line xc. Perpendicular to the reference plane fc and parallel to the reference plane fc. Further, the tip c2c of the comb tooth c2 is formed in a substantially spherical shape (see FIG. 28b). The flat shape fc3 is configured to be slightly thicker than the flat shape fc1 (see FIG. 27c) having a cross-sectional shape of the base portion c1a of the comb tooth c1 of the dense tooth portion cD.

  FIG. 29a shows how the comb for hair described above is actually used in the hairdressing and beauty shop. In FIG. 29a, AC is a practitioner (barbershop) whose only left hand LH and right hand RH are illustrated, and PA is a subject (customer). Prior to the treatment of the subject PA, the practitioner AC first scoops the subject's PA's hair and creates a bundle of head hairs, commonly called a “panel”. Then, this panel P is cut with scissors (not shown) or leather (not shown), or it is wound around a cylindrical tool (not shown) called “rod” for permanent treatment, and further dyeing is performed. Or give. Therefore, the process of making the panel P (referred to as “take a panel” between the hairdressers) is the basis for all subsequent work.

  In this panel P, first, an appropriate amount of hair bundle is scraped with a comb from the hair of the subject PA, and the tip or middle part is usually between the index finger and middle finger of the left hand LH as shown in FIG. 29b. It is carried out by pulling between the two and pulling them in the direction of the arrow and rolling the flat part with a comb. However, there is a case where the operation of taking the panel P is performed with the right hand RH. Whether to perform with the left hand LH or the right hand RH is appropriately determined according to the flow of work at that time, and the practitioner AC is trained to take an appropriate panel with either left or right hand.

At this time, a comb Cc called a cutting comb shown in FIG. 25b is used for the work of separating an appropriate amount of the hair bundle from the hair of the subject PA and the work of scooping the flat part of the panel P. It is. Further, a comb Jc called a jumbo comb shown in FIG. 25a is used as a pre-stage of the above-mentioned work to roughly adjust the hair of the subject PA. The method is the same as that shown in FIGS. 29a and 29b.

  FIG. 30a shows a state in which the panel P is pinched by the dense tooth portion cD of the comb Cc. A direction a1 indicated by an arrow is a direction in which the comb Cc is moved. At this time, the method of carrying the work most smoothly is to comb the comb teeth c1, c1,... In parallel with the direction a2 of the hair h, h,. It is obvious. That is, it is a method of turning the reference line xc of the comb Cc perpendicular to the panel P. Because, as described above, the comb teeth c1, c1,... Are implanted at right angles to the reference line xc, the comb teeth c1, c1,. This is because the reference line xc of the comb Cc must be orthogonal to the panel P in order to be parallel to the direction a2 of h,.

  However, if the reference line xc of the comb Cc is made to be orthogonal to the panel P in this way, the practitioner AC, particularly the right hand RH that holds the comb Cc, is forced. That is, the elbow of the right arm must be stretched and kept at a high position, so that the practitioner AC gets tired as the work continues, and the angle of the comb Cc gradually tilts. That is, as shown in FIG. 30b, the position of the right hand RH that grips the comb Cc begins to gradually drop, the comb Cc is tilted so that the right side is lowered, and the direction a2 parallel to the reference line xc and the longitudinal direction of the panel P The smaller angle ε1 becomes an acute angle.

  This point is described in detail in Patent Document 3 below. At the time when the inventor of the present invention made the invention described in Patent Document 3 below, it was considered that the angle ε1 with the least feeling of fatigue in the practitioner AC would be about 45 °. However, when the invention described in the following Patent Document 3 was invented, various barbers were interviewed and examined closely. As a result, this angle ε1 was a little larger, a value between 60 ° and 85 °. Yes, currently, an average value of 76 ° is obtained. That is, it is found that the state in which the comb Cc is tilted with respect to the panel P so that the angle ε1 is about 76 ° is a state where the operator AC can continue the work in an easy posture with the least fatigue. I came.

  Therefore, the inventor of the present application manufactured the comb C shown in FIG. 31a and used it by many barbers, and examined the result through interviews. The comb C shown in FIG. 31a has an acute angle αC1 among the angles formed by the longitudinal axis Y1 of the comb tooth C1 with respect to the reference line XC in the dense tooth portion CD and the sparse tooth portion CR. Of the angles formed by the longitudinal axis Y2 of C2 with respect to the reference line XC, the acute angle αC2 is both 76 °.

FIG. 31 b shows a state in which the panel P is being held using the comb C, and the direction a 1 indicates the moving direction of the comb C. When the comb C is applied to the panel P so that the angle ε2 formed by the reference line XC of the comb C and the direction a2 parallel to the longitudinal direction of the panel P is 76 °, the average practitioner AC holds the comb C The right hand posture can be held in the position with the least fatigue. Moreover, in this state, the comb teeth C1 squeeze the panel P in a direction a2 parallel to the longitudinal direction of the panel P, so that the hair conditioning operation proceeds very smoothly. In Patent Document 3 below, the angle range between the comb teeth and the reference line is set to 35 ° to 75 °, but the comb C, which is further improved to 76 °, is used by various barbers. There were many comments that it was very reputable, easy to use and not tired.

  The inventor of the present application thought that the technical content of the present invention has reached a substantially reaching point by obtaining the comb C. However, it has become clear that an unexpected blind spot in use exists in the comb C as a result of further hearing surveys. The blind spots are as follows.

In other words, the comb C, when the operator AC grips the comb C in the most comfortable posture, surely enters the panel P so as to be sucked, so that the feeling of use is extremely good. In addition, it is hard to get tired because it does not impose an unreasonable angle on the hand holding the comb C. In that respect, it was confirmed that this technical content has reached almost perfect range. However, the voice that has come from the user is the hair constituting the panel P when the panel P is held at a fixed position by the comb C and the panel P is lifted by the comb C as it is. It was thought that h, h,... easily dropped out from between the comb teeth C1 or the comb teeth C2 and it was difficult to hold and lift the panel P.

  This point will be described in detail with reference to FIGS. 32 and 33. FIG. FIG. 32 is a schematic diagram illustrating a part of the conventional comb Cc with the close-toothed portion cD pinching the panel P, and a part of FIG. However, for the convenience of explanation, the panel P is only partially displayed with virtual lines (two-dot chain lines), and the hairs h, h,. A relationship with the comb Cc will be described by taking up one hair h.

In FIG. 32, the comb tooth c1 moves in a direction a1 along a direction a2 parallel to the longitudinal direction of the panel P. However, an angle ε3 (90 ° to ε1) is present between the axis y1 of the comb tooth c1 and the direction a2. Therefore, the hair h is forcibly pulled in the right direction in FIG. 32 until the base c1a contacts the hair h after the tip c1c of the comb tooth c1 contacts the hair h. It will be. That is, since the force is originally acting on the hair h in the b1 direction (scalp) and the b2 direction (the hand of the practitioner AC), the hair h is forcibly moved to the right by the distance δ1 at the position where it abuts the base c1a. Will be. Therefore, an extra force f1 acts on the hair h in the lateral direction at the base c1a of the comb tooth c1.

  In this way, since an extra force f1 is applied in a direction orthogonal to the longitudinal direction of the hair panel P, smooth hair styling is alienated by this resistance. However, as shown in FIG. 33 (schematic diagram in which part of FIG. 31b is enlarged), the axis Y1 of the comb tooth C1 is inclined at a constant angle αC1 (see FIG. 31a) with respect to the reference line XC from the beginning. In the comb C, the axis Y1 is parallel to the direction a2 parallel to the longitudinal direction of the panel P, and by moving the comb C in the direction a1 parallel to the direction a2, the extra force f2 in the lateral direction is minimized. It can be suppressed. That is, since the lateral movement of the hair h at the base C1a stays at a slight distance δ2 that is half the thickness of the comb tooth C1, the force f2 acting on the base C1a is almost negligible compared to the force f1 of FIG. It will be a degree to get.

  Of course, also in FIG. 32 or 30b, in actual work, the angle of the panel P is slightly twisted with the left hand LH, or the angle of the comb Cc is changed, so that the force f1 remains as it is. Since the working state is avoided, in reality, the difference between the force f1 and the force f2 can be reduced to some extent by the usage of the comb Cc of the practitioner AC, but there is still a clear difference in the feeling of use. That is, in the comb Cc of FIG. 33, when the hand holding the comb Cc is put in an easy posture, the force f1 increases and the resistance when the panel P is rolled increases, and conversely, this resistance will be reduced. Therefore, the comb Cc must be held as close as possible to the panel P at a right angle, which increases the feeling of fatigue due to an unreasonable posture. On the other hand, in the case of the comb C in FIG. 33, the panel P can be rolled up with almost no resistance feeling while keeping the hand holding the comb C in an easy posture. This point is as described above.

  However, the work that the comb Cc or the comb C performs on the panel P is not only the work of turning, but actually there is another important work. That is the operation of holding the panel P with the comb Cc or the comb C, and this point has an important relationship with the unexpected blind spot of the comb C described above. This point will be described in more detail as follows.

That is, when taking the panel P for the first time from the hair of the subject PA (see FIG. 29a), it is natural that the panel P is held in the other hand while holding the panel P with the comb Cc or the comb C. Various operations are performed, such as cutting with a grip (not shown), or winding a permanent rod (not shown) while holding the panel P, and further dyeing. Of course, in this case, the hand sandwiching the panel P is used for another work, and therefore the panel P is held only by the comb Cc or the comb C or lifted.

  At this time, with the comb Cc shown in FIG. 32 (or FIG. 30b), the operation of holding the panel P with the comb Cc can be performed without any problem. That is, since the comb tooth c1 (see FIG. 32) enters while being inclined with respect to the panel P, a lateral force f1 acts on the hair h constituting the panel P. Since this force f1 generates a frictional force between the comb teeth c1 and the hair h, when the comb Cc is lifted as it is, the hair h constituting the panel P on the plurality of comb teeth c1, c1,. The entire panel P is lifted with h,. Therefore, after the panel P was held by the comb Cc, the subsequent work of cutting or winding on the rod could be performed without difficulty.

  However, it has been found that it is unexpectedly difficult to perform the same operation with the comb C of FIG. 33 (FIG. 31b), that is, the operation of holding or lifting the panel P with the comb C. That is, in the comb C, the force f2 acting in the lateral direction is so small as to be negligible, so it cannot be said that the panel P is held by the frictional force, and from between the comb teeth C1, C1,. It became clear that the hairs h, h,... Constituting the P dropped off and it was difficult to move to the subsequent work.

  In order to hold the panel P using the comb C, a crossing angle must be newly added between the parallel axis A1 of the comb tooth C1 and the direction a2 parallel to the longitudinal direction of the panel P. This is realized by further tilting the comb C with respect to the panel P from the angle ε2 of FIG. In other words, the parallel relationship between the comb teeth C1 and the panel P is intentionally broken by increasing or decreasing the angle ε2, thereby applying a lateral force to the hair h, h,. In addition, the panel P must be held by the comb C. However, this imposes an unreasonable posture on the hand holding the comb C again, and is based on the gist of the invention of the comb C.

  However, the action of “holding the panel with the comb” is an important action that is in line with the action of the comb that actually turns. In particular, when a professional barber uses a comb, the work performed while holding the panel with the comb is diverse, such as cutting, winding a rod, and dyeing. It is an indispensable condition to be able to perform this action without any problem.

  In the following Patent Documents 1, 2, and 4, examples of combs having a technical content emphasizing the action of “holding a panel with a comb” are introduced. Some of them are introduced below. (However, brushes are not limited to thin plate-shaped combs.) Many inventions and inventions of combs having technical contents in this direction have been filed both domestically and overseas. However, it is well known that the action of “holding the panel with the comb” is strongly demanded as an important action of the comb, particularly in a professional hairdresser.

  In the following Patent Document 1, the main point is that the hair is already curled when the hair is scooped with a comb, but the ring comb of this Patent Document 1 is generally “holding a panel with a comb. Is considered to be classified as technical content. However, in this ring comb, since the comb itself has the effect of curling hair, the comb teeth are twisted at a steep angle as shown in FIG. The surface of the comb, which is another important action of the comb (the original action of the comb), has been almost completely abandoned here. That is, although this ring comb has the name “comb”, it actually takes part of the action of the rod that curls the hair, and cannot be considered in the category of a normal “comb”. However, in this ring comb, it is true that the action of “holding the panel with a comb” has been expanded to the maximum extent.

  In the “comb” of Patent Document 2 below, the comb teeth are formed into a columnar shape to pursue further smoothing of the action of “spinning”, but the comb 50 introduced in FIG. By placing the comb teeth far from the tail part (pattern part) closer than the comb teeth near the tail part, even if it is far from the tail part, which is difficult for the hand, It is considered to keep the action of “holding”. Further, in the “comb” of Patent Document 4 below, it is considered that the action of “holding the panel with a comb” is maximized by providing a plurality of hook-shaped protrusions on one side of the comb teeth.

  In this way, along with the comb's original action of “squealing”, the action of “holding the panel with the comb” is actually another major action required for combs used by professionals such as barbers. It was. However, in the comb C shown in FIG. 31a, the action of “squealing” can be developed to a point where there is no room for further improvement. The action of "doing" has been neglected, and in this aspect, it has become a comb that is difficult to use.

  At first glance, the action of “combing” and the action of “holding the panel with the comb” seem to contradict each other. That is, in a comb having a configuration superior in the “turning” action like the comb C shown in FIG. 31 a, the action of “holding the panel with the comb” must be impaired. On the other hand, in the combs in which the action of “holding the panel with the comb” is superior as in Patent Documents 1 and 4, the action of “turning” is greatly impaired. In addition, the comb introduced in FIG. 8 of Patent Document 2 in which the density of the comb teeth is changed, if the hair is actually combed with this, the resistance is inevitably increased at the high density portion, which is extremely It is expected to be difficult to use. In fact, there are no examples where such combs are used in the field.

  Here I have to touch on another request that professional barbers demand for combs. It is not limited to combs, but various tools such as rods, rods, hair clips, etc., when developing new technology contents, are far from the orthodox style tools used in the past. In fact, it is avoided in the actual field and is not used for real work. In other words, the shape of tools that have been used by professional barbers for many years is the result of refinement through numerous improvements. Even if it seems to work well on a desk, an unexpected defect is always discovered and it does not spread.

  Therefore, even if the comb having a special shape as shown in the following Patent Documents 1 and 4 is theoretically designed to have a certain function and effect, it is particularly useful for professional hairdressing. Numerous problems are found in the teacher, and it becomes clear that the teacher cannot endure the use at the site. The comb introduced in FIG. 8 of the following Patent Document 2 is still close to a general comb shape as compared with the comb having a special shape as seen in the following Patent Documents 1 and 4, but is quite popular in the field. It can be said that the fact that it has not been so far away from a comb shaped like that of a professional barber.

From the above, the two actions required for a comb, the action of “turning” and the action of “holding the panel with the comb”, are both compatible without damaging them, and do not deviate significantly from the shape of the conventional comb. Combing has become a new goal for the inventors. Specifically, the function of “squealing” is fully satisfied, and a new configuration is used here based on the configuration of the comb C in FIG. 31a that does not significantly change the shape of the conventional comb. By adding, it became a new goal to develop a comb that also satisfies the function of “holding a panel with a comb”.
JP-A-5-220011 JP-A-9-131215 JP 2007-20692 A U.S. Pat. No. 2,951,071

From the above, the problems to be solved by the present invention are summarized as follows.
<Problem 1>
In a comb for hair that has a plurality of comb teeth and the overall shape is thin, and all parts other than the comb teeth and the comb teeth are integrally formed, the hair panel can be attached without forcing the practitioner into an unreasonable posture. To develop a comb for hair that can be smoothed and at the same time hold or lift a panel of hair with the comb.
<Problem 2>
At that time, the special shape far from the shape of the conventional comb will not be greatly deviated from the conventional comb in terms of the overall shape and usability, in view of the past cases where it will not be accepted on site. Consider as follows.

The present invention has been made to solve the above-described problems, and provides the following solution.
<Solution 1>
In the comb for hair which has a plurality of comb teeth and the overall shape is thin, and all parts other than the comb teeth and the comb teeth are integrally formed,
When a straight line parallel to the longitudinal direction of the comb is used as a reference line, and a plane parallel to the reference line and orthogonal to the plate-like body of the entire shape of the comb is used as a reference plane,
The cross-sectional shape when the base portion of the comb tooth is cut parallel to the reference plane is a flat shape formed of a straight line, a curve, or a combination of a straight line and a curve, and the long axis of the flat shape is 45 ° with respect to the reference line. Has an angle in the range of ~ 85 ° ,
When the line of sight parallel to the reference plane and perpendicular to the reference line is a side view, adjacent comb teeth do not overlap in side view.
Comb for hair characterized by that.
<Solution 2>
The distance between the flat center point of the cross-section of the base of one comb tooth and the flat center point of the cross-section of the adjacent base of the comb tooth is a thin plate shape of the overall shape of the comb for hair In a comb for hair that is larger than the maximum thickness of the body,
The long axis of the flat shape has an angle in the range of 45 ° to 65 ° with respect to the reference line;
The comb for hair according to Solution 1 characterized by the above.
<Solution 3>
The distance between the flat center point of the cross-section of the base of one comb tooth and the flat center point of the cross-section of the adjacent base of the comb tooth is a thin plate shape of the overall shape of the comb for hair In a comb for hair that is smaller than the maximum thickness of the body and greater than one third of the maximum thickness of the thin plate of the overall shape,
The long axis of the flat shape has an angle in the range of 55 ° to 85 ° with respect to the reference line;
The comb for hair according to Solution 1 characterized by the above.
<Solution 4>
Of the angles formed by the longitudinal axis of the comb teeth with respect to the reference line, the acute angle is in the range of 60 ° to 85 °.
The comb for hair according to Solution 2 or Solution 3, wherein the comb is for hair.

In the solving means 1, the cross-sectional shape when the base portion of the comb teeth is cut parallel to the reference plane is a flat shape made of a straight line, a curve, or a combination of a straight line and a curve, and the long axis of the flat shape is the reference The angle is in the range of 45 ° to 85 ° with respect to the line, but this angle limitation is the result of an interview survey using a prototype. In the prototype, the flat shape of the base of the comb teeth is almost the same as the flat shape of the base of the comb teeth in the conventional comb, so that it does not deviate much from the shape of the conventional comb. However, in this respect, it is considered that there is room for further improvement of the shape in the future. In addition, when the line of sight parallel to the reference plane and perpendicular to the reference line is viewed from the side, adjacent comb teeth do not overlap in the side view. It is because it does not become.

In the solving means 2, in the comb for hair whose distance between adjacent comb teeth is larger than the maximum thickness of the thin plate-like body of the overall shape of the comb, the long axis of the flat shape of the base is the reference line The angle is in the range of 45 ° to 65 °, and this is mainly assumed to be a large comb specifically called a jumbo comb. That is, in the jumbo comb in which the interval between adjacent comb teeth is larger than the overall plate thickness, the holding power of the hair panel is originally weak compared to the so-called cutting comb in which the interval between comb teeth is narrower. The jumbo comb's base is twisted to a greater extent so that the hair panel retention effect is enhanced.

On the other hand, in Solution 3, the distance between adjacent comb teeth is smaller than the maximum thickness of the thin plate-like body of the overall shape of the comb for hair and larger than one third of the thickness. In a certain comb for hair, the long axis of the flat shape of the base has an angle in the range of 55 ° to 85 ° with respect to the reference line, which is specifically called a cutting comb. It is primarily intended for combs that have somewhat tight tooth spacing. However, a comb having a special shape such as that described in FIG. 8 of Patent Document 1 in which the interval between the comb teeth is clearly one-third or less of the thickness of the comb is not assumed. It is only considered as an improvement of a comb shape that is often used by barbers and hairdressers in the field of barbershops.

In the solving means 4, the acute angle of the angles formed by the longitudinal axes of the comb teeth with respect to the reference line is limited to the range of 60 ° to 85 °, as described above, According to the opinions of many barbers. That is, in the comb for hair described in Patent Document 3, this angle was in the range of 35 ° to 75 °, but there are many opinions that it is still difficult to use at this range of angle, and some prototypes thereafter. When a new opinion was heard at, support gathered at an angle within the range of 60 ° to 85 °. In addition, the angle of the whole average value was 76 degrees as above-mentioned.

In a comb of a type like the above-mentioned cutting comb, the holding power of the panel of hair is originally higher than that of a comb like a jumbo comb because the distance between adjacent comb teeth is slightly close. Therefore, it is good to increase the holding power of the hair panel by providing a twist of the base of the comb tooth as attached to the comb like the above-mentioned jumbo comb, but it has a problem for the action of scoring the hair panel. There is also a risk of generating. Therefore, the twist angle of the base portion of the comb teeth is slightly smaller than that of the above comb like a jumbo comb.

According to the invention of Solution 1 of the present invention, the cross-sectional shape when the base portion of the comb tooth is cut in parallel to the reference plane is a flat shape formed of a straight line, a curve, or a combination of a straight line and a curve, Since the major axis of the shape has an angle in the range of 45 ° to 85 ° with respect to the reference line, the ability to hold the panel of hair at the base of the comb teeth is enhanced, resulting in cuts, It is possible to efficiently shift to subsequent work such as dyeing. The flat shape of the cross-sectional shape of the base portion of the comb tooth is substantially the same as the flat shape of the cross-sectional shape of the base portion of the comb tooth for a conventional hair comb, so that it becomes accustomed to the comb for the conventional hair shape. Even a practitioner can use it without much discomfort. In addition, when the line of sight parallel to the reference plane and perpendicular to the reference line is viewed from the side, the adjacent comb teeth do not overlap in the side view, and resistance increases when combing the panel of the subject's hair. However, it is not a comb that is inferior in the function of “squirting”.

  According to the solution 2 of the present invention, the center point of the flat shape of the cross section of the base portion of one comb tooth and the center point of the flat shape of the cross section of the base portion of the adjacent comb tooth In the hair comb whose distance is greater than the maximum thickness of the thin plate-like body of the overall shape of the hair comb, the long axis of the flat shape is an angle in the range of 45 ° to 65 ° with respect to the reference line Therefore, even in a comb having a large spacing between adjacent comb teeth, which is commonly referred to as a jumbo comb, it has a suitable holding power for the hair panel and at the same time, it acts on the hair panel. It is possible to realize a smooth work efficiency.

According to the invention of the solving means 3 of the present invention, the center point of the flat shape of the cross section of the base portion of one comb tooth and the center point of the flat shape of the cross section of the base portion of the adjacent comb tooth Comb for hair whose distance is smaller than the maximum thickness of the thin plate-like body of the overall shape of the comb for hair and greater than one third of the maximum thickness of the thin plate-like body of the overall shape In this case, the long axis of the flat shape has an angle in the range of 55 ° to 85 ° with respect to the reference line, so that the comb having a small spacing between adjacent comb teeth, commonly called a cutting comb, is used. In this case, it is possible to realize a smooth working efficiency in the action of scoring the hair panel as well as having an appropriate holding power of the hair panel.

According to the invention of Solution 4 of the present invention, when a straight line parallel to the longitudinal direction of the comb is used as a reference line, and a plane parallel to the reference line and perpendicular to the plate-like body of the entire shape of the comb is used as a reference plane Since the angle of the acute angle among the angles formed by the longitudinal axis of the comb teeth with respect to the reference line is within the range of 60 ° to 85 °, the practitioner holds the comb against the hair panel In the case where the hand is rubbed at the angle with the least fatigue of the hand, the comb teeth are substantially parallel to the longitudinal direction of the hair panel, and the action of scoring the hair is performed very smoothly. As a result, the practitioner is less fatigued even when working for a long time, and the maximum work efficiency can be realized. In addition, by making the overall shape of the comb not much different from the overall shape of a conventional comb for hair, even a practitioner accustomed to a comb for hair having a conventional shape can be used without much discomfort. Is possible.

  The best mode for carrying out the present invention will be described in detail with reference to the drawings. 1 to 8 relate to the first embodiment of the present invention, FIGS. 9 to 17 relate to the second embodiment of the present invention, and FIGS. 18 to 24 relate to the third embodiment of the present invention. It is.

  The comb 1 according to the first embodiment of the present invention is used to roughly roughen the entire hair of the subject PA in advance when the hairdresser adjusts the hair of the subject PA (see FIG. 29a). It is classified into a so-called jumbo comb type comb. 1 to 3 show the overall configuration of the comb 1. The comb 1 is a thin plate-like body as a whole, and the front part is an action part A in which a plurality of comb teeth 11 are implanted, and the rear part is a handle part G.

  The comb teeth 11 implanted in the action part A are inclined so that the longitudinal axis Y11 forms an angle α11 (α11 <90 °) with respect to the reference line X11. The reference line X11 is an arbitrary straight line parallel to the longitudinal direction of the comb 1. A plane parallel to the reference line X11 and perpendicular to the plate-like body of the entire comb 1 is defined as a reference plane F1 (see FIG. 3).

  The angle α11 can take any numerical value within the range of 60 ° to 85 ° as described in the section of the solution, but in the comb 1 shown in FIG. 1, the angle α11 is 76 °. . As mentioned earlier, this is the average of many barbers using it, but in reality, the angle α11 is set between 74 ° and 78 °. If this is the case, it will be an easy-to-use comb that can be satisfied by a considerable number of barbers.

  In the comb 1, as shown in FIG. 4a, the interval D1 between the adjacent comb teeth 11, 11 is larger than the maximum thickness D2 of the plate-like body of the entire shape of the comb 1, The comb 1 is nothing but a so-called “jumbo comb” that is used to roughly arrange the entire hair of the subject PA (see FIG. 29a) when starting the work. . Therefore, the entire comb teeth 11 are also thick.

FIG. 4 b shows the configuration of the comb teeth 11. Actually, the comb teeth 11 are integrally formed as a part of the comb 1, so that only one comb tooth 11 cannot be removed in this way, but FIG. 4 b shows that if the comb teeth 11 can be removed, It is drawn on the assumption that it will be shown.

As described above, the comb teeth 11 are inclined such that the longitudinal axis Y11 forms an angle α11 (α11 <90 °) with respect to the reference line X11, and the end face (BB line) of the base portion 11a. As shown in FIG. 5a, the end face of FIG. 5a is a flat shape F11a having an approximately abacus shape obtained by rounding two acute angle portions of the rhombus shape L1, and the flat shape F11a is a combination of a straight line and a curved line. P11a is the center of the flat shape F11a.

Assuming that the long axis of the flat shape F11a is X12, the long axis X12 passes through the center P11a of the flat shape F11a. The relationship between the long axis X12 and the reference line X11 is as follows. That is, the comb teeth 1 are planted such that the long axis X12 of the flat shape F11a having a cross-sectional shape when the base portion 11a is cut parallel to the reference plane F1 forms an angle β11 (β11 <90 °) with respect to the reference line X11. It is installed. Further, the end portion 11b of the comb tooth 11 has an elliptical shape F11b whose cross-sectional shape of the CC line (see FIG. 4b) is close to a circle as shown in FIG. 4d. Moreover, the front-end | tip part 11c (refer FIG. 4b) of the comb tooth 11 is shape | molded by the substantially spherical shape.

In the first embodiment, the angle β11 is an angle within a range of 45 ° to 65 °. However, in the comb 1 illustrated in FIGS. 1 to 3, the angle β11 is 55 °. FIG. 5B is an example of the flat shape F11c in which the angle β12 formed by the long axis X13 passing through the reference line X11 and the center P11c of the flat shape F11c is 90 °. The major axis X13 of the flat shape F11c is a straight line orthogonal to the reference line X11.

In this case, the configuration is substantially the same as the flat shape fj1 (see FIG. 26c) of the base portion ja of the comb tooth j of the comb Jc (see FIG. 25a) described in the section of the prior art. That is, the flat shape F11a of FIG. 4d or FIG. 5a is obtained by rotating the flat shape fj1 of FIG. 26c by 35 ° (90 ° -55 °) clockwise as viewed from the bottom. It can also be said that the comb teeth j of the comb 25c of 25a are inclined so as to form an angle of 76 ° with respect to the reference line xj and further twisted by 35 ° at the base.

Since the comb 1 of the first embodiment is classified as a so-called “jumbo comb” as described above, the interval D1 between the adjacent comb teeth 11 and 11 is increased (D1 in FIG. 4a). > D2) Designed, so that the twist angle of the base portion 11a of the comb teeth 11 can be increased. That is, the range of the angle β11 is set to 45 ° to 65 °. This is because the long axis X12 of the flat shape F11a of the base portion 11a shown in FIG. 5a is rotated clockwise from the flat shape F11c shown in FIG. This corresponds to a state where only γ11 is rotated (see FIG. 5a), that is, rotated at an arbitrary angle within a range of 25 ° to 45 °. (An angle γ11 is a value obtained by subtracting the angle β11 from 90 °)

In FIG. 4a, if the distance D1 between the adjacent comb teeth 11 and 11 is less than the thickness D2, if the angle γ11 is twisted beyond 35 °, the action of the comb 1 “cooking” will be hindered. It is also possible that This is because the angle β11 is set to be less than 55 ° of 45 ° to 65 °, and when the twist of the base portion 11a is increased in this way when the distance D1 is equal to or less than the thickness D2, the thickness of the comb teeth 11 is increased. In some cases, adjacent comb teeth 11 and 11 overlap in a side view, and the resistance becomes too large when combing the hair panel P of the subject PA (see FIG. 29a). "Is a great effect in the action of" ", but it must be an inferior comb in the action of" swing ".

6a and 6b are bottom views showing a comb tooth 12 which is another configuration of the comb tooth 11. FIG. As shown in FIG. 6B, the comb tooth 12 has a flat shape F11d as shown in FIG. 6B, and the long axis X12a of the flat shape F11d intersects the reference line X11 with an angle β11. P11d is the center of the flat shape F11d.

Further, as shown in FIG. 6b, the cross-sectional shape of the end 12b of the comb tooth 12 is an ellipse F11e, and the long axis X12b passing through the center P11e has the same angle β11 as the long axis X12a of the flat shape F11d. Crosses line X11. Thus, the end 12b may be twisted at the same angle as the base 12a. However, since the cross-sectional area of the end portion 12b is narrow, it is considered that the effect of twisting the end portion 12b is not so great as compared to the base portion 12a.

The state in which the twist of the end 12b of the comb tooth 12 is lost is the comb tooth 13 shown in FIGS. 6c and 6d. In the comb teeth 13, the cross section of the base portion 13a is the same as the flat shape F11d of the cross section of the base portion 12a of the comb teeth 12, but the oval shape F11f of the cross section of the end portion 13b has a long axis X12c passing through the center P11f. Is orthogonal to the reference line X11. Note that P11d is the center of the flat shape F11d as described above.

If the comb teeth 12 and the comb teeth 13 are compared, the comb teeth 13 are slightly more smooth when entering the panel P in contact with the panel P (FIG. 29a) of the hair than the comb teeth 12. felt. Further, in order to hold the hair panel P, it is normal that the base part 12a or the base part 13a is firmly entered and held in the panel. And the feeling of use of the comb teeth 13 is not changed.

FIG. 7a and FIG. 7b show still another form of comb teeth 14. FIG. As for the comb tooth 14, the cross section of the base portion 14a has an oval shape F11g, and the long axis X12d passing through the center P11g intersects the reference line X11 with an angle β11. Moreover, the cross section in the edge part 14b is the same as the ellipse shape F11e of the cross section in the edge part 12b of the comb tooth 12 (refer FIG. 6b). Since the cross-section of the base portion 14a of the comb teeth 14 is an ellipse F11g, the action of holding the hair panel P is slightly inferior to the comb teeth 12, but the action of curling can be smoothly performed accordingly. it can.

FIG. 7 c and FIG. 7 d show still another form of comb teeth 15. The comb tooth 15 has an oval shape F11h in the cross section of the base portion 15a, and a long axis X12e passing through the center P11h intersects the reference line X11 with an angle β11. The cross section at the end 15b is also an oval shape F11i, and the long axis X12f passing through the center P11i intersects the reference line X11 with an angle β11. The comb teeth 15 are substantially the same in function as the comb teeth 14 (see FIG. 7b).

8a and 8b show another form of comb teeth 16. FIG. In the comb tooth 16, the cross section of the base portion 16a has an oval shape F11j, and a long axis X12g passing through the center P11j intersects the reference line X11 with an angle β11. Further, the cross section at the end portion 16b is also an oval shape F11k, and the long axis X12h passing through the center P11k intersects the reference line X11 with an angle β11. The comb teeth 16 are substantially the same in function as the comb teeth 14 (see FIG. 7b).

8c and 8d show another form of comb teeth 17. FIG. In the comb tooth 17, the cross section of the base portion 17a has a broad bean shape F11l, and the long axis X12i passing through the center P11l intersects the reference line X11 with an angle β11. The cross section at the end portion 17b is also a broad bean shape F11m, and the long axis X12j passing through the center P11m intersects the reference line X11 with an angle β11. The comb teeth 17 are substantially the same in function as the comb teeth 14 (see FIG. 7b).

In the comb 2 of the second embodiment of the present invention, the hairdresser takes the panel P of the hair of the subject PA (see FIG. 29b), combs the panel P to prepare the hair, and further cuts and winds the rod as the next stage. It is used to hold the panel P in order to perform dyeing or the like, and is classified into a type of comb called a so-called cutting comb. 9 to 11, the entire configuration of the comb 2 is shown. The comb 2 is a thin plate-like body as a whole, and a front portion thereof is a dense tooth portion 2D in which a plurality of comb teeth 21, 21,... Are relatively densely implanted, and a rear portion thereof is a plurality of comb teeth. The teeth 22, 22... Are sparsely planted portions 2 </ b> R.

  As shown in FIGS. 9a and 10a, the comb tooth 21 implanted in the dense tooth portion 2D has a longitudinal axis Y21 that forms an angle α21 (α21 <90 °) with respect to the reference line X21. It is inclined to. 9a and 10b, the comb teeth 22 implanted in the sparse tooth portion 2R have an angle α22 (α22 <90 °) with the longitudinal axis Y22 relative to the reference line X21. It is inclined to make.

In the dense tooth portion 2D, the upper end of the comb tooth 21 is configured to be inclined forward, and in contrast, in the sparse tooth portion 2R, the upper end of the comb tooth 22 is configured to be inclined rearward. An inverted isosceles triangular gripping portion 2H is formed between the dense tooth portion 2D and the sparse tooth portion 2R. The reference line X21 is an arbitrary straight line parallel to the longitudinal direction of the comb 2 as in the first embodiment. Similarly to the first embodiment, this is also defined as a reference plane F2 which is a plane parallel to the reference line X21 and perpendicular to the plate-like body of the overall shape of the comb 2.

  The angles α21 and α22 can take any numerical value within the range of 60 ° to 85 ° as described in the section of the solution, but in the comb 2 shown in FIG. 9a, the angles α21 and α22 are obtained. Both are set to 76 °. As described in the section of Example 1, this is an average obtained by many barbers and hairdressers, but actually, the angles α21 and α22 are set to 74 ° to 78 °. If it fits in between, it is thought that it will be an easy-to-use comb that can be satisfied by a considerable number of barbers. In the comb 2, the angles α21 and α22 are the same angle, but it is of course possible to make the angles different from each other. However, in this case, the gripping portion 2H is an inverted unequal triangle.

  In the dense tooth portion 2D of the comb 2, the interval D3 between the adjacent comb teeth 21, 21 is smaller than the maximum thickness D5 of the plate-like body of the overall shape of the comb 2, as shown in FIG. Also in the portion 2R, the interval D4 between the adjacent comb teeth 22, 22 is smaller than the maximum thickness D5 of the plate-like body of the overall shape of the comb 2, as seen in FIG. 13a.

This is used to make finer adjustments to the hair that the comb 2 has already been roughly trimmed by a so-called “jumbo comb” comb like the comb 1 of the first embodiment. This is none other than Therefore, the comb teeth 21 and 22 are configured to be thin as a whole. The sparse tooth portion 2R of the comb 2 is a slightly rougher work in the previous stage in the work performed using the comb 2, and the dense tooth part D2 of the comb 2 is a later stage in the work performed using the comb 2. These are used for further detailed work.

FIG. 12 b shows the configuration of the comb teeth 21. Actually, since the comb teeth 21 are integrally formed as a part of the comb 1, it is not possible to remove only one comb tooth 21 in this way, but FIG. It is drawn on the assumption that it will be shown.

As described above, the comb tooth 21 is inclined such that the longitudinal axis Y21 forms an angle α21 (α21 <90 °) with respect to the reference line X21, and the end face of the base portion 21a (D in FIG. 12b). As shown in FIG. 14, the end face of line -D) is a flat shape F21a having a substantially abacus shape obtained by rounding two acute angle portions of the rhombus L21, and the flat shape F21a is a combination of a straight line and a curve. P21a is the center of the flat shape F21.

Assuming that the long axis of the flat shape F21a is X2a, the relationship between the long axis X2a and the reference line X21 is as follows. That is, the comb tooth 21 is planted so that the long axis X2a of the flat shape F21a having a cross-sectional shape when the base portion 21a is cut parallel to the reference plane F2 forms an angle β21 (β21 <90 °) with respect to the reference line X21. It is installed. Further, the end portion 21b of the comb tooth 21 has an oval shape F21b whose end face shape of the EE line (see FIG. 12b) is nearly circular as shown in FIG. 12d. Moreover, the front-end | tip part 21c (refer FIG. 12b) of the comb tooth 21 is shape | molded by the substantially spherical shape.

In the second embodiment, the angle β21 is an angle within the range of 55 ° to 85 °. However, in the comb 2 illustrated in FIGS. 9 to 11, the angle β21 (see FIG. 12a) is 65 °. ing. In FIG. 12d and FIG. 14, when the straight line X2c orthogonal to the reference line X21 is provided through the center P21a of the flat shape F21a, the angle γ21 at which the major axis X2a and the straight line X2c intersect is a value obtained by subtracting the angle β21 from 90 °. It becomes.

Accordingly, it can be said that the flat shape F21a in FIGS. 12d and 14 is obtained by rotating the flat shape fc1 of the comb Cc of the conventional example of FIG. 27c in the clockwise direction by an angle γ21. In FIG. 12d and FIG. 14, the angle γ21 is 25 ° (90 ° -65 °). Therefore, it can be said that the comb teeth 21 are obtained by inclining the comb teeth c1 of the comb Cc in FIG. 25b so as to form an angle of 76 ° with respect to the reference line xc and further twisting by 25 ° at the base. .

Since the comb 2 of the second embodiment is classified as a so-called “cutting comb” as described above, the interval between the adjacent comb teeth 21 and 21 in the dense tooth portion 2D is reduced ( In FIG. 12a, D3 <D5) is designed, and the twist angle of the base portion 21a of the comb tooth 21 cannot be increased too much. That is, the range of the angle β21 is 55 ° to 85 °. However, when the angle γ21 is set, the range is 5 ° to 35 °.

In the case of D3 <D5, when the angle γ21 is a value exceeding 35 °, that is, when the angle β21 is a value less than 55 °, depending on the thickness of the comb teeth 21, the adjacent comb teeth 21 in side view, 21 is overlapped, and the resistance becomes too large when combing the panel P of the hair of the subject PA (see FIG. 29), and the effect of “holding the panel P” is great. It must be a inferior comb in the action of “speak”. Thus, the angle β21 is provided with a range of 55 ° to 85 °.

16a and 16b show a comb tooth 23 which is another configuration of the comb tooth 21. FIG. As shown in FIG. 16B, the comb tooth 23 has an oval shape F23a as shown in FIG. 16b, and a long axis X2d passing through the center P23a intersects the reference line X21 with an angle β21. Further, as shown in FIG. 16B, the cross section at the end 23b is an oval F23b, and the long axis X2e intersects the reference line X21 with an angle β21. Since the cross-section of the base 23a of the comb tooth 23 is an ellipse F23a, the action of holding the hair panel P is slightly inferior to that of the comb tooth 21; it can.

FIG. 16c and FIG. 16d show still another form of comb teeth 24. FIG. The comb tooth 24 is an oval shape F24a whose base 24a has an elongated cross section, and a long axis X2f passing through the center P24a intersects the reference line X21 with an angle β21. The cross section at the end 24b is an oval shape F24b, and the long axis X2g passing through the center P24b intersects the reference line X21 with an angle β21. The comb teeth 24 are substantially the same in function as the comb teeth 23 (see FIG. 16b).

17a and 17b show still another form of comb tooth 25. FIG. The comb tooth 25 has an oval shape F25a in which the cross section of the base portion 25a is elongated, and a long axis X2h passing through the center P25a intersects the reference line X21 with an angle β21. Further, the cross section at the end 25b is also an oval shape F25b, and the long axis X2i passing through the center P25b intersects the reference line X21 with an angle β21. The comb teeth 25 are substantially the same in function as the comb teeth 23 (see FIG. 16b).

FIG. 17c and FIG. 17d show still another form of comb teeth 26. FIG. In the comb tooth 26, the cross section of the base portion 26a is a bent shape F26a, and the long axis X2j passing through the center P26a intersects the reference line X21 with an angle β21. The cross section at the end 26b is an oval shape F26b, and the long axis X2k passing through the center P26b intersects the reference line X21 with an angle β21. The comb teeth 26 are substantially the same in function as the comb teeth 23 (see FIG. 16b).

Next, the configuration of the sparse tooth portion 2R of the comb 2 will be described. The configuration of the comb teeth 22 implanted in the sparse tooth portion 2R is as shown in FIG. 13b. Actually, since the comb teeth 22 are integrally formed as a part of the comb 2, it is not possible to remove only one comb tooth 22 in this way, but FIG. It is drawn on the assumption that it will be shown.

As described above, the comb teeth 22 are inclined such that the longitudinal axis Y22 forms an angle α22 (α22 <90 °) with respect to the reference line X21, and the end face of the base portion 22a (F in FIG. 13b). As shown in FIG. 15, the end surface of the −F line) is a flat shape F22a having an approximately abacus shape obtained by rounding two acute angle portions of the rhombus shape L22, and the flat shape F22a is a combination of a straight line and a curve. P22a is the center of the flat shape F22a.

Assuming that the long axis of the flat shape F22a is X2b, the relationship between the long axis X2b and the reference line X21 is as follows. That is, the comb teeth 22 are planted so that the long axis X2b of the flat shape F22a having a cross-sectional shape when the base portion 22a is cut in parallel to the reference plane F2 forms an angle β22 (β22 <90 °) with respect to the reference line X21. It is installed. Further, the end 22b of the comb tooth 22 has an oval shape F22b whose cross-sectional shape of the GG line (see FIG. 13b) is close to a circle as shown in FIG. 13d. Moreover, the front-end | tip part 22c (refer FIG. 13b) of the comb tooth 22 is shape | molded by the substantially spherical shape.

The angle β22 is an angle in the range of 55 ° to 85 ° in the second embodiment, but in the comb 2 shown in FIGS. 9 to 11, the angle β22 is 65 °. In FIG. 13d and FIG. 15, when the straight line X2c orthogonal to the reference line X21 is provided through the center P22a of the flat shape F22a, the angle γ22 where the major axis X2b and the straight line X2c intersect is a value obtained by subtracting the angle β22 from 90 °. It becomes. Accordingly, it can be said that the flat shape F22a in FIGS. 13d and 15 is obtained by rotating the flat shape fc3 of the comb Cc of the conventional example in FIG. 28c clockwise by an angle γ22 in a bottom view.

In FIGS. 13d and 15, the angle γ22 is 25 ° (90 ° −65 °). Accordingly, it can be said that the comb teeth 22 are obtained by inclining the comb teeth c2 of the comb Cc in FIG. 25b so as to form an angle of 76 ° with respect to the reference line xc and further twisting by 25 ° at the base. . 9 to 11, both the angle β21 of the flat shape F21a in the cross section of the base portion 21a of the comb tooth 21 and the angle β22 of the flat shape F22a in the cross section of the base portion 22a of the comb tooth 22 are both 65. Of course, the angle of both may be different.

Since the comb 2 according to the second embodiment is classified as a so-called “cutting comb” as described above, the comb tooth adjacent to the sparse tooth portion 2R is the same as the dense tooth portion 2D. The distance D4 between 22 and 22 is designed to be narrow (D4 <D5 in FIG. 13a), and the twist angle of the base portion 22a of the comb teeth 22 cannot be increased too much. That is, the range of the angle β22 is 55 ° to 85 °. However, when the angle γ22 is set, the range is 5 ° to 35 °.

The reason for this angle limitation is the same as the reason for the angle limitation in the dense tooth portion 2D, but the interval D4 between the adjacent comb teeth 22 and 22 in the sparse tooth portion 2R is equal to the adjacent comb teeth 21 in the dense tooth portion 2D, Since it is slightly larger than the interval D3 of 21 (D4> D3), the angle β22 may be slightly smaller than the angle β21. Alternatively, the angle γ22 can be slightly larger than the angle γ21.

34, the operation of the comb 2 of the second embodiment will be described. Since the essential points of the combs 1 to 3 of the first to third embodiments are the same, the comb 1 to the first embodiment of the first embodiment will be described in the following description of the second embodiment. This is representative of the description of the action of the three combs 3.

As shown in FIG. 34, the comb teeth 21 of the comb 2 of the second embodiment are the comb teeth in the hair panel P by the operator AC (see FIG. 29a) holding the comb 2 in its most comfortable posture. Since the long axis Y21 in the longitudinal direction of the comb teeth 21 is inclined by the angle α21 with respect to the reference line X21 when the 21 is entered, the long axis Y21 in the longitudinal direction of the comb teeth 21 is the longitudinal axis of the panel P. Parallel to the direction a2, the tip 21c of the comb tooth 21 enters the panel P very smoothly (direction a1). That is, the panel P is rolled very smoothly by the comb teeth 21.

However, when the comb teeth 21 enter the panel P deeply and the base portion 21a of the comb teeth 21 contacts the hair h, the hair h receives a lateral force f3 as shown in FIG. This force f3 is a force that shifts the hair h to the right by the distance δ3, and the distance δ3 is about 3 of the distance δ2 that the comb tooth C1 of the comb C in FIG. 33 shifts the hair h to the right. It is about twice.

That is, in the comb 2, the frictional force is increased with respect to the hair h at the base portion 21 a of the comb tooth 21. Therefore, the comb 2 can hold the panel P more strongly than the comb C. In addition, if the practitioner AC slightly twists the comb 2 so that the distance δ3 is increased, the holding force of the panel P is increased, and if the comb 2 is slightly twisted so that the distance δ3 is decreased, it is decreased. In other words, the practitioner AC can freely control the holding power of the panel 2 of the comb 2 with his own sense.

Such a control is possible because the comb tooth 21 is configured in advance so that the distance δ3 is generated at the neutral position where the practitioner AC holds the comb 2. That is, in the comb C of FIG. 33, the distance δ2 resulting from the configuration of the comb teeth C1 is too small. Therefore, in order to ensure a sufficient holding force for the panel P, the practitioner AC twists the comb C considerably large. There must be. And this operation gives the operator AC a feeling of burden and repeats this operation repeatedly to make it feel tired.

The distance δ2 in FIG. 33 and the distance δ3 in FIG. 34 may seem very small when viewed from the drawing, but in the sense of the hand of the practitioner AC who actually uses the comb 2 or the comb C, the distance A difference of about three times between δ2 and distance δ3 appears as a big difference in usability.

In the comb 2 in FIG. 34, as described above, the angle β21 at which the major axis X2a of the flat shape F21a in the cross section of the base portion 21a of the comb tooth 21 intersects the reference line X21 is 65 ° (see FIG. 12d). If the angle β21 is set to be less than the lower limit of 55 °, the distance δ3 (see FIG. 34) becomes too large, and the hand of the practitioner AC may find it difficult to perform the panel P smoothly. become. In other words, this corresponds to the case where the angle γ21 in FIG. 12a exceeds the upper limit of 35 °.

In other words, the numerical value limitation of 55 ° to 85 ° of the angle β21 or 5 ° to 35 ° of the angle γ21 in the comb 2 is a range in which the operator AC can easily speak and hold the panel P easily. This is a numerical range that has been sought and actually supported by many barbers.

Another reason why the comb 2 is supported by many barbers is that the overall shape of the comb 2 is not significantly different from the shape of the conventional cutting comb (comb Cc) shown in FIG. 25b. It is in that point. That is, the feeling of use as a whole is substantially the same as that of the comb Cc of FIG. 25b, but is very smooth when entering the panel P, and the work of turning the panel P is easy. This was supported by many barbers in combination with the fact that the panel P was properly held when it was lifted.

35 to 36 illustrate the operation of the comb 2 according to the second embodiment of the present invention from another angle. FIG. 35a shows the state of the hairs h, h,... Constituting the hair panel P at the base 21a of the comb teeth 21 of the dense tooth portion 2D of the comb 2 according to the second embodiment of the present invention. As schematically shown, the base 21a has an angle β21 with respect to the reference line X21, that is, the base 21a has an angle γ21 with respect to the straight line X2c orthogonal to the reference line X21. , Hairs h, h,... Are converged and bent when passing between adjacent base portions 21a, 21a, and the frictional force in this portion increases. This means that the action of holding the hair panel P at the base 21a is great.

However, in the case of the comb C shown in FIG. 35b, since the base C1a is orthogonal to the base line XC, the hair h, h,... Also passes between the adjacent bases C1a, C1a. It passes through with little sense of resistance with only a slight convergence. This means that the action of holding the hair panel P at the base Ca is small.

Next, in FIG. 36a, at the end 21b of the comb tooth 21 of the dense tooth portion 2D of the comb 2 according to the second embodiment of the present invention, the hairs h, h,. As shown here, the end portion 21b has a substantially circular shape, so that the hairs h, h,... This means that the action of holding the hair panel P is small at the end 21b. That is, at the end 21b, the comb 2 has substantially the same action as the end C1b of the comb C shown in FIG. That is, since the action of holding the hair panel P is small, the action of smoothing is large.

  Next, in the intermediate portion 21d (see FIG. 12b) of the comb teeth 21 of the dense tooth portion 2D of the comb 2 of the second embodiment of the present invention shown in FIG. 37a, the hairs h, h,. When the relationship between the intermediate portion 21d and the intermediate portion 21d is seen, it can be seen that in the intermediate portion 21d, the intermediate portion 21d does not have much resistance and is not substantially different from the state of the end portion 21b shown in FIG. 36a. That is, in the intermediate portion 21d of the comb teeth 21, the function of smoothly rolling is hardly impaired. It can be seen that this state is not much different from the state of the intermediate part C1d of the comb C in FIG. 37b. In other words, in the comb 2, the action of smoothly winding the panel P is still large at the middle part of the comb teeth 21, and the action for holding the panel P is not yet great.

  However, the comb 2 penetrates deeply into the panel P, and the rate at which the hairs h, h,... Constituting the panel P come into contact with the base 21a (FIG. 35a) of the comb teeth 21 from the intermediate portion 21d of the comb teeth 21 increases. As a result, the bending and convergence of the hairs h, h,... Increase, and finally the state shown in FIG. Therefore, in the comb 2, if the portion from the intermediate portion 21 d to the end portion 21 b of the comb tooth 21 is used (from the middle portion to the tip portion), the comb 2 can be turned smoothly and almost the same as the comb C. be able to. Further, once it becomes necessary to hold the panel P, the comb 2 is moved deeply into the hair panel P so that a substantial part of the hair h, h,... Contacts the base 21 a of the comb tooth 21. By doing so, the panel P can be easily held and lifted.

As described above, the comb 2 according to the second embodiment gives priority to the scolding action by the practitioner AC controlling how the practitioner AC handles the comb 2, that is, the depth at which the comb 2 enters the panel P. Alternatively, priority can be given to the action of holding the panel P. Such control is a technique that can be performed immediately even after a little practice even by a beautician beginner.

Even in a state where the comb 2 is deeply inserted into the panel P, the base 21a of the comb teeth 21 is parallel to the panel P by slightly tilting the comb 2 with respect to the panel P as shown in FIG. Since it becomes close to the state, it is possible to weaken the action of holding the panel P and to strengthen the action of turning. For example, if the practitioner AC makes the comb 2 enter the panel P deeply and holds the panel P with the comb 2, the practitioner AC sees the comb 2 in FIG. Thus, the comb 2 may be slightly inclined so that the base portion 21a is nearly parallel to the panel P. And this operation can be easily learned even by a novice barber. If the comb 2 is inclined in the direction opposite to that in FIG. 38, the action of holding the panel P by the base 21a can be further enhanced from the state shown in FIG. 35a.

From the above, the characteristics of the action of the comb 2 are summarized as follows. That is, when the tip 21c of the comb tooth 21 enters the panel P, it can be made to enter much more easily than the conventional comb Cc (see FIG. 31a). When rolling P, the work can be performed much more smoothly than the conventional comb Cc. In this respect, it is possible to feel the ease of use substantially the same as the comb C in FIG.

Moreover, when the panel P is held or lifted by the base 21 a of the comb teeth 21, the panel P is properly held by the base 21 a, and the hairs h, h. There is nothing to do. This is a major difference from the comb C in FIG. That is, in the comb C of FIG. 33, the hair h, h... Cannot be held at the base C1a of the comb tooth C1, and the hair h, h. Although it is difficult to hold the panel P, the comb 2 has a large frictional force at the base 21a of the comb tooth 21, and the panel P can be held almost completely without seeing the hairs h, h. It can be done.

Furthermore, in the comb 2 according to the second embodiment, by controlling the depth at which the comb 2 enters the panel P, it is possible to freely control the action of turning and holding the panel P. In addition, by slightly tilting the comb 2 that has been advanced into the panel P, the magnitude of the action of holding the panel P can be freely controlled. Thus, it can be said that the comb 2 is also a great feature in that it is possible to freely control the action of turning and holding the panel P by a slight control of the user.

The comb 3 according to the third embodiment of the present invention is an example in which the twist angles of the base portions 31a and 32a of the comb teeth 31 and 32 are slightly slower than the comb 2 according to the second embodiment. 18 to 20, the entire configuration of the comb 3 is shown. The comb 3 is a thin plate-like body as a whole, and the front part thereof is a dense tooth part 3D in which a plurality of comb teeth 31, 31,... Are relatively densely implanted, and the rear part is a plurality of combs. The teeth 32, 32,... Are sparsely densified portions 3R.

  As shown in FIG. 18a and FIG. 19a, the comb tooth 31 implanted in the dense tooth portion 3D has a longitudinal axis Y31 that forms an angle α31 (α31 <90 °) with respect to the reference line X31. It is inclined to. As shown in FIGS. 18a and 19b, the comb teeth 32 implanted in the sparse tooth portion 3R have an axis α32 in the longitudinal direction of an angle α32 (α32 <90 °) with respect to the reference line X31. It is inclined to make.

In the dense tooth portion 3D, the upper end of the comb tooth 31 is configured to be inclined forward, and in contrast, in the sparse tooth portion 3R, the upper end of the comb tooth 32 is configured to be inclined rearward. An inverted isosceles triangular holding portion 3H is formed in the middle of the dense tooth portion 3D and the sparse tooth portion 3R. Note that the reference line X31 is an arbitrary straight line parallel to the longitudinal direction of the comb 3 as in the first and second embodiments. Similarly to the first and second embodiments, a plane parallel to the reference line X31 and perpendicular to the plate-like body of the overall shape of the comb 3 is defined as a reference plane F3.

  The angles α31 and α32 can take any numerical value within the range of 60 ° to 85 ° as described in the section of the solution, but in the comb 3 shown in FIG. 18a, the angles α31 and α32 are used. Both are set to 76 °. The reason is the same as that of the comb 2 of the second embodiment.

  In the dense tooth portion 3D of the comb 3, the interval D6 between the adjacent comb teeth 31, 31 is smaller than the maximum thickness D8 of the plate-like body of the overall shape of the comb 3, as shown in FIG. Also in the portion 3R, the interval D7 between the adjacent comb teeth 32, 32 is smaller than the maximum thickness D8 of the plate-shaped body of the overall shape of the comb 3, as shown in FIG. 22a. The reason is the same as that of the comb 2 of the second embodiment.

FIG. 21 b shows the configuration of the comb teeth 31. Actually, since the comb teeth 31 are integrally formed as a part of the comb 1, it is impossible to remove only one comb tooth 31 in this way, but FIG. It is drawn on the assumption that it will be shown.

As described above, the comb tooth 31 is inclined such that the longitudinal axis Y31 forms an angle α31 (α31 <90 °) with respect to the reference line X31, and the end surface of the base portion 31a (H in FIG. 21b). As shown in FIG. 23, the end surface of line -H) is a flat shape F31a having an approximately abacus shape obtained by rounding two acute angle portions of the rhombus shape L31, and the flat shape F31a is a combination of a straight line and a curve. P31a is the center of the flat shape F31a.

Assuming that the long axis of the flat shape F31a is X3a, the relationship between the long axis X3a and the reference line X31 is as follows. That is, the comb teeth 31 are planted so that the major axis X3a of the flat shape F31a having a cross-sectional shape when the base 31a is cut parallel to the reference plane F3 forms an angle β31 (β31 <90 °) with respect to the reference line X31. It is installed. Moreover, the end part 31b of the comb tooth 31 is an oval shape F31b whose end surface shape of the II line | wire (refer FIG. 21b) is near circular as shown in FIG. 21d. Moreover, the front-end | tip part 31c of the comb tooth 31 is shape | molded by the substantially spherical shape (refer FIG. 21b).

In the third embodiment, the angle β31 is an angle within a range of 55 ° to 85 °. However, in the comb 3 illustrated in FIGS. 18 to 20, the angle β31 is 75 °. In FIG. 21d and FIG. 23, when the straight line X3c orthogonal to the reference line X31 is provided through the center P31a of the flat shape F31a, the angle γ31 at which the major axis X3a and the straight line X3c intersect is a value obtained by subtracting the angle β31 from 90 °. It becomes.

Therefore, it can be said that the flat shape F31a in FIGS. 21d and 23 is obtained by rotating the flat shape fc1 of the comb Cc of the conventional example of FIG. 27c in the clockwise direction by an angle γ31. In FIG. 21d and FIG. 23, the angle γ31 is 15 ° (90 ° -75 °). Accordingly, it can be said that the comb teeth 31 are obtained by inclining the comb teeth c1 of the comb Cc in FIG. 25b so as to form an angle of 76 ° with respect to the reference line xc and further twisting by 15 ° at the base. .

Since the comb 3 of the third embodiment is classified as a so-called “cutting comb” as described above, the interval between the adjacent comb teeth 31 and 31 in the dense tooth portion 3D is reduced ( In FIG. 21a, D6 <D8) is designed, and the twist angle of the base 31a of the comb tooth 31 cannot be increased too much. The reason is the same as in the case of the comb 2 of the second embodiment.

Next, the configuration of the sparse portion 3R of the comb 3 will be described. The configuration of the comb teeth 32 implanted in the sparse tooth portion 3R is as shown in FIG. 22b. Actually, since the comb teeth 32 are integrally formed as a part of the comb 3, it is impossible to remove only one comb tooth 32 in this way, but FIG. It is drawn on the assumption that it will be shown.

As described above, the comb teeth 32 are inclined such that the longitudinal axis Y32 forms an angle α32 (α32 <90 °) with respect to the reference line X31, and the end face of the base portion 32a (J in FIG. 22b). As shown in FIG. 24, the −J line end face) is an approximately abacus-like flat shape F32a obtained by rounding two acute angle portions of the rhombus shape L32, and the flat shape F32a is a combination of a straight line and a curved line. P32a is the center of the flat shape F32a.

When the long axis of the flat shape F32a is X3b, the relationship between the long axis X3b and the reference line X31 is as follows. That is, the comb teeth 32 are planted so that the long axis X3b of the flat shape F32a having a cross-sectional shape when the base portion 32a is cut parallel to the reference plane F3 forms an angle β32 (β32 <90 °) with respect to the reference line X31. It is installed. Further, the end portion 32b of the comb tooth 32 has an oval shape F32b whose end face shape of the KK line (see FIG. 22b) is nearly circular as shown in FIG. 22d. Moreover, the front-end | tip part 32c of the comb tooth 32 is shape | molded by the substantially spherical shape (refer FIG. 22b).

The angle β32 is an angle in the range of 55 ° to 85 ° in the third embodiment, but in the comb 3 shown in FIGS. 18 to 20, the angle β32 is 75 °. 22D and 24, when a straight line X3c that passes through the center P32 of the flat shape F32a and is orthogonal to the reference line X31 is provided, the angle γ32 at which the major axis X3b intersects the straight line X3c is a value obtained by subtracting the angle β32 from 90 °. It becomes. Accordingly, it can be said that the flat shape F32a in FIGS. 22d and 24 is obtained by rotating the flat shape fc3 of the comb Cc of the conventional example of FIG. 28c clockwise by an angle γ32 in the bottom view.

22d and 24, the angle γ32 is 15 ° (90 ° -75 °). Accordingly, it can be said that the comb teeth 32 are obtained by inclining the comb teeth c2 of the comb Cc in FIG. 25b so as to form an angle of 76 ° with respect to the reference line xc and further twisting by 15 ° at the base. . 18 to 20, both the angle β31 of the flat shape F31a in the cross section of the base portion 31a of the comb tooth 31 and the angle β32 of the flat shape F32a in the cross section of the base portion 32a of the comb tooth 32 are both 75. Of course, the angle of both may be different.

Since the comb 3 according to the third embodiment is classified as a so-called “cutting comb” as described above, the comb tooth adjacent to the loose tooth portion 3R is the same as the dense tooth portion 3D. The distance D7 between 32 and 32 is designed to be narrow (D7 <D8 in FIG. 22a), and the twist angle of the base portion 32a of the comb tooth 32 cannot be increased too much. That is, the range of the angle β32 is set to 55 ° to 85 °. However, when the angle γ32 is set, the range is 5 ° to 35 °.

The reason for this angle limitation is the same as the reason for the angle limitation in the dense tooth portion 3D, but the distance D7 between the adjacent comb teeth 32, 32 in the sparse tooth portion 3R is equal to the adjacent comb teeth 31 in the dense tooth portion 3D, Since it is slightly larger than the interval D6 of 31 (D7> D6), the angle β32 may be slightly smaller than the angle β31. Alternatively, the angle γ32 can be slightly larger than the angle γ31.

The action of the comb 3 of the third embodiment is substantially the same as that of the comb 2 of the second embodiment. However, at the base portion 31a of the comb tooth 31, the angle β31 is larger than the angle β21, that is, the angle γ31 is smaller than the angle γ21. In addition, in the base portion 32a of the comb tooth 32, the angle β32 is larger than the angle β22, that is, the angle γ32 is smaller than the angle γ22. That is, compared with the comb 2 of Example 2, it is a structure closer to the comb C of FIG.

Accordingly, the holding power of the hair panel P is slightly weaker than that of the comb 2 of the second embodiment in both the dense tooth portion 3D and the sparse tooth portion 3R. Accordingly, the panel P can be rolled up more smoothly in the base portions 31a and 32a as compared with the comb 2 of the second embodiment.

  In the present invention, particularly on the premise of the use of a professional barber and hairdresser, the seemingly contradictory actions of “combing” and “holding the panel” of a comb are included in one comb. This is an attempt by a professional hairdresser to provide a comb with unprecedented usability.

  Many professional hairdressers are particularly obsessed with the ease of use of the tools they use, and for those people, the tools that have designs and functions that are far from conventional tools are theoretically great. Even if it is a thing, it will be rejected as something that cannot endure actual use at all.

  However, the comb of the present invention fundamentally solves the dissatisfaction that the barber has held with respect to conventional combs without significantly changing the design and function of the comb that the barber has used to date. To be provided. Therefore, especially in the hairdressing and beauty industry, it is considered to have characteristics that will continue to be used for a long time as an invention that is beneficial to the industry.

  The hair comb 101 shown in FIG. 39a, the hair comb 102 shown in FIG. 39b, the hair comb 201 shown in FIG. 40a, and the hair comb 202 shown in FIG. 40b all fall within the scope of the present invention. Is.

  That is, in the comb 1 for hair shown in FIG. 1a, the acute angle α11 among the angles formed by the longitudinal axis Y11 of the comb teeth 11 with respect to the reference line X11 is generated in front of the axis Y11. However, in the comb 101 for hair shown in FIG. 39a, the acute angle α111 among the angles formed by the longitudinal axis Y111 of the comb teeth 111 with respect to the reference line X111 is behind the axis Y111. It differs from the comb 1 for hair of Example 1 only in the point which has arisen. In the hair comb 101 shown in FIG. 39a, the angle α111 = 70 °.

  Also in the comb 102 for hair shown in FIG. 39b, only the point where the acute angle α112 of the angle formed by the longitudinal axis Y112 of the comb teeth 112 with respect to the reference line X112 occurs behind the axis Y112. This is different from the comb 1 for hair of Example 1 shown in FIG. In the hair comb 102 shown in FIG. 39b, the angle α112 = 60 °.

  Also in the comb 201 for hair shown in FIG. 40a, the acute angle α211 of the angle formed by the longitudinal axis Y211 of the comb tooth 211 of the dense tooth portion 201D with respect to the reference line X211 is closer to the center of the comb 201. Only the point that the angle α212 of the acute angle among the angles formed by the longitudinal axis Y212 of the comb teeth 212 of the sparse tooth portion 201R with respect to the reference line X211 is closer to the center of the comb 201 is shown in FIG. It differs from the comb 2 for hair of Example 2 shown. That is, in the comb 2 for hair of Example 2, the acute angle α21 of the angle formed by the longitudinal axis Y21 of the comb tooth 21 of the dense tooth portion 2D with respect to the reference line X21 is the outer side of the comb 2. An acute angle α22 of the angles formed by the longitudinal axis Y22 of the comb teeth 22 of the sparse tooth portion 2R with respect to the reference line X21 is generated on the outer side of the comb 2. In the hair comb 201 shown in FIG. 40a, the angle α211 = 76 ° and the angle α212 = 76 °.

  Also in the comb 202 for hair shown in FIG. 40b, the acute angle α221 of the angles formed by the longitudinal axis Y221 of the comb teeth 221 of the dense tooth portion 202D with respect to the reference line X221 is closer to the center of the comb 202. Only the point that the acute angle α222 of the angle Y222 of the comb teeth 222 of the sparse tooth portion 202R formed with respect to the reference line X221 is closer to the center of the comb 202 is shown in FIG. It differs from the comb 2 for hair of Example 2 shown. In the hair comb 202 shown in FIG. 40b, the angle α221 = 68 ° and the angle α222 = 68 °.

(A) It is a right view of the comb for hair of Example 1 of this invention. (B) It is a left view of the comb for hair of Example 1 of this invention. (A) It is a top view of the comb for hair of Example 1 of this invention. (B) It is a bottom view of the comb for hair of Example 1 of this invention. (A) It is the external appearance perspective view seen from the right front of the comb for hair of Example 1 of this invention. (B) It is the external appearance perspective view seen from the left front of the comb for hair of Example 1 of this invention. (A) It is an AA line expanded sectional view of FIG. (B) It is an expansion right side view of one comb tooth of the comb for hair of Example 1 of the present invention. (C) It is an expanded bottom view of one comb tooth of the comb for hair of Example 1 of this invention. (D) It is the BB line enlarged end elevation of Drawing 4b, and CC line enlarged end elevation of Drawing 4b. (A) It is an enlarged view of the end surface of the base part of the comb tooth of the comb for hair of Example 1 of this invention. (B) It is an enlarged view of the end surface of the base part of the comb tooth of the comb for hair of a comparative example. (A) It is an expanded bottom view of one comb tooth of another form of the comb tooth of the comb for hair of Example 1 of this invention. (B) End view of the base and end of the comb teeth of FIG. 6a. (C) It is an expanded bottom view of one comb tooth of another form of the comb tooth of the comb for hair of Example 1 of this invention. (D) End view of the base and end of the comb teeth of FIG. 6c. (A) It is an expanded bottom view of one comb tooth of another form of the comb tooth of the comb for hair of Example 1 of this invention. (B) It is an end elevation of the base and end of the comb tooth of FIG. 7a. (C) It is an expanded bottom view of one comb tooth of another form of the comb tooth of the comb for hair of Example 1 of this invention. (D) It is the end view of the base part and edge part of the comb tooth of FIG. 7c. (A) It is an expanded bottom view of one comb tooth of another form of the comb tooth of the comb for hair of Example 1 of this invention. (B) End views of the base and end of the comb teeth of FIG. 8a. (C) It is an expanded bottom view of one comb tooth of another form of the comb tooth of the comb for hair of Example 1 of this invention. (D) It is an end elevation of the base and end of the comb tooth of FIG. 8c. (A) It is a right view of the comb for hair of Example 2 of this invention. (B) It is a left view of the comb for hair of Example 2 of this invention. (A) It is an enlarged view of the dense tooth part of the comb for hair of Example 2 of FIG. 9a. (B) It is an enlarged view of the sparse part of the comb for hair of Example 2 of FIG. 9a. (A) It is an enlarged bottom view of the dense tooth part of the comb for hair of Example 2 of this invention. (B) It is an enlarged bottom view of the sparse part of the comb for hair of Example 2 of this invention. (A) It is an enlarged view of the part of FIG. 11a. (B) It is an expansion right view of one comb tooth of the dense tooth part of the comb for hair of Example 2 of this invention. (C) It is an expanded bottom view of one comb tooth of the close-tooth part of the comb for hair of Example 2 of this invention. (D) It is an expanded end elevation of one base part and end part of the comb tooth of the dense tooth part of the comb for hair of Example 2 of this invention. (A) It is an enlarged view of the part of FIG. 11b. (B) It is an expansion right view of one comb tooth of the sparse tooth part of the comb for hair of Example 2 of this invention. (C) It is an expanded bottom view of one comb tooth of the sparse tooth part of the comb for hair of Example 2 of this invention. (D) It is an expanded end elevation of one base part and end part of the comb tooth of the sparse tooth part of the comb for hair of Example 2 of this invention. It is an enlarged view of the end surface of the base part of the comb tooth of the dense tooth part of the comb for hair of Example 2 of this invention. It is an enlarged view of the end surface of the base part of the comb tooth of the sparse tooth part of the comb for hair of Example 2 of this invention. (A) It is an expanded bottom view of one comb tooth of another form of the comb tooth of the comb for hair of Example 2 of this invention. (B) It is the end elevation of the base part and edge part of the comb tooth of FIG. 16a. (C) It is an enlarged bottom view of one comb tooth of another form of the comb tooth of the comb for hair of Example 2 of the present invention. (D) It is the end view of the base part and end part of the comb tooth of FIG. 16c. (A) It is an expansion bottom view of one comb tooth of another form of the comb tooth of the comb for hair of Example 2 of the present invention. (B) It is an end elevation of the base part and edge part of the comb tooth of FIG. 17a. (C) It is an enlarged bottom view of one comb tooth of another form of the comb tooth of the comb for hair of Example 2 of the present invention. (D) It is an end elevation of the base part and end part of the comb tooth of FIG. 17c. (A) It is a right view of the comb for hair of Example 3 of this invention. (B) It is a left view of the comb for hair of Example 3 of this invention. (A) It is an enlarged view of the dense-tooth part of FIG. 18a. (B) It is an enlarged view of the sparse tooth part of FIG. 18a. (A) It is an expanded bottom view of the dense tooth part of the comb for hair of Example 3 of this invention. (B) It is an expanded bottom view of the sparse part of the comb for hair of Example 3 of this invention. (A) It is an enlarged view of the part of FIG. 20a. (B) It is an expansion right view of one comb tooth of the dense tooth part of the comb for hair of Example 3 of this invention. (C) It is an expanded bottom view of one comb tooth of the close-tooth part of the comb for hair of Example 3 of this invention. (D) It is an end elevation of one base part and an end part of the comb tooth of the dense tooth part of the comb for hair of Example 3 of the present invention. (A) It is an enlarged view of the part of FIG. 20b. (B) It is a right view of one comb tooth of the sparse tooth part of the comb for hair of Example 3 of this invention. (C) It is an expanded bottom view of one comb tooth of the sparse tooth part of the comb for hair of Example 3 of this invention. (D) It is an expanded end elevation of one base part and end part of the comb tooth of the sparse tooth part of the comb for hair of Example 3 of this invention. It is an enlarged view of the end surface of the base part of the comb tooth of the dense tooth part of the comb for hair of Example 3 of this invention. It is an enlarged view of the end surface of the base part of the comb tooth of the sparse tooth part of the comb for hair of Example 3 of this invention. (A) It is a right view of an example of the comb for conventional hair. (B) It is a right view of another example of the conventional comb for hair. (A) It is an aa line expanded sectional view of Drawing 25a. (B) It is the expansion perspective view which looked at one of the comb teeth of the comb for hair of FIG. 25a from the horizontal direction. (C) It is a bb line expanded sectional view of Drawing 26b. (D) It is the cc line expanded sectional view of FIG. 26b. (A) It is an enlarged bottom view of the dentine part of the comb for hair of FIG. 25b. (B) It is the expansion perspective view which looked at one of the comb teeth of the dense tooth part of the comb for hair of FIG. 25b from the horizontal direction. (C) It is the dd line expanded sectional view of FIG. 27b. (D) It is the ee line expanded sectional view of FIG. 27b. (A) It is an expanded bottom view of the sparse part of the comb for hair of FIG. 25b. (B) It is the expansion perspective view which looked at one of the comb teeth of the sparse tooth part of the comb for hair of FIG. 25b from the horizontal direction. (C) It is an ff line expanded sectional view of Drawing 28b. (D) It is an gg line expanded sectional view of Drawing 28b. (A) It is explanatory drawing for demonstrating the effect | action of the conventional comb for hair. (B) It is explanatory drawing for demonstrating the effect | action of the comb for conventional hair. (A) It is explanatory drawing for demonstrating an effect | action of the conventional comb for hair of FIG. 25b. (B) It is explanatory drawing for demonstrating an effect | action of the conventional comb for hair of FIG. 25b. (A) It is a right view of another example of the conventional comb for hair. (B) It is explanatory drawing for demonstrating the effect | action of the conventional comb for hair of FIG. 31a. It is explanatory drawing for demonstrating the effect | action of the conventional comb for hair of FIG. 25b. It is explanatory drawing for demonstrating an effect | action of the conventional comb for hair of FIG. 31a. It is explanatory drawing for demonstrating the effect | action of the comb of Example 2 of this invention. (A) It is explanatory drawing for demonstrating the effect | action of the comb of Example 2 of this invention. (B) It is explanatory drawing for demonstrating the effect | action of the conventional comb for hair of FIG. 31a. (A) It is explanatory drawing for demonstrating the effect | action of the comb of Example 2 of this invention. (B) It is explanatory drawing for demonstrating the effect | action of the conventional comb for hair of FIG. 31a. (A) It is explanatory drawing for demonstrating the effect | action of the comb of Example 2 of this invention. (B) It is explanatory drawing for demonstrating the effect | action of the conventional comb for hair of FIG. 31a. It is explanatory drawing for demonstrating the effect | action of the comb of Example 2 of this invention. (A) It is a right view of the comb for hair of another form of the comb of Example 1 of this invention. (B) It is a right view of the comb for hair of another form of the comb of Example 1 of this invention. (A) It is a left view of the comb for hair of another form of the comb of Example 2 of this invention. (B) It is a left view of the comb for hair of another form of the comb of Example 2 of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Comb 101 Comb 102 Comb 11 Comb tooth 111 Comb tooth 112 Comb tooth 11a Base part 11b End part 11c Tip part 12 Comb tooth 12a Base part 12b End part 13 Comb tooth 13a Base part 13b End part 14 Comb tooth 14a Base part 14b End part 15b 15a base portion 15b end portion 16 comb teeth 16a base portion 16b end portion 2 comb 201 comb 202 comb 21 comb teeth 211 comb teeth 212 comb teeth 21a base portion 21b end portion 21c tip portion 21d intermediate portion 22 comb teeth 221 comb teeth 222 comb teeth 22 22b end portion 22c tip portion 23 comb tooth 23a base portion 23b end portion 24 comb tooth 24a base portion 24b end portion 25 comb tooth 25a base portion 25b end portion 26 comb tooth 26a base portion 26b end portion 2D dense tooth portion 202D dense tooth portion 202D 2H Gripping part 2R Density part 201R Density part 202R Density part 3 Comb 3D Density part 3H Gripping part 3R Density part 31 Comb tooth 31a Base part 31b End part 31c Tip part 32 Comb tooth 32a Base part 32b End part 32c Tip part A Action part AC Practitioner Cc Comb C Comb C1 Comb tooth C1a Base part C1b End part C1c C1d Intermediate portion CD Density portion CR Density portion D1 Interval D2 Thickness D3 Interval D4 Interval D5 Thickness D6 Interval D7 Interval D8 Thickness F1 Reference surface F2 Reference surface F3 Reference surface F11a Flat shape F11c Oval shape F11c Oval shape F11c Flat shape F11e Oval shape F11f Oval shape F11g Oval shape F11h Oval shape F11i Oval shape F11j Oval shape F11k Oval shape F11l Broad bean shape F11m Broad bean shape F21a Oval shape F21a Oval shape F22a Oval shape F22a F23a Flat shape F23b Oval F24a Oval shape F24b Oval shape F25a Oval shape F25b Oval shape F26a Bent shape F26b Oval shape F3 Reference surface F31a Flat shape F31b Oval shape F32a Flat shape F32b Oval shape G Pattern L Jc Rhombus shape L21 Rhombus shape L22 Rhombus shape L31 Rhombus shape L32 Rhombus shape P Panel P11a center P11b center P11c center P11d center P11e center P11f center P11g center P11h center P11i center P11b center P11b center P11l center P11l center P11l center P11l center P23a center P23b center P24a center P24b center P25a center P25b center P26a center P26b center P31a center P32a center PA LH Left hand RH Right hand X11 Reference line X111 Reference line X112 Reference line X12 Long axis X12a Long axis X12b Long axis X12c Long axis X12d Long axis X12e Long axis X12f Long axis X12g Long axis X12h Long axis X12i Long axis X12j Long axis X12j X21 reference line X211 reference line X221 reference line X31 reference line X2a long axis X2b long axis X2c straight line X2d long axis X2e long axis X2f long axis X2g straight line X2h long axis X2i long axis X2j long axis X3b long axis X3b long axis X3a long axis X3a Straight line XC Reference line Y1 Axis line Y11 Axis line Y111 Axis line Y112 Axis line Y2 Axis line Y21 Axis line Y211 Axis line Y212 Axis line Y22 Axis line Y221 Axis line Y222 Axis line Y31 Axis line Y32 Axis direction c2 direction A2 direction a2 direction a2 direction a2 direction a2 direction a2 direction a2 direction a2 direction Part c1b end part c1c tip part c2 comb tooth c2a base part c2b end part c2c tip part cD dense tooth part cR deciduous part cx1 long axis cx2 long axis cx3 long axis cx4 long axis d1 interval d2 thickness d3 thickness d3 thickness d3 interval d3 thickness d3 interval f1 force f2 force f3 force fc reference surface fc1 flat shape fc2 oval shape fc3 flat shape fc4 oval shape fj reference surface fj1 flat shape fj2 flat shape h hair j comb tooth ja base jb long end jc long shaft jx Axis l1 diamond shape l2 diamond shape l3 rhombus shape xc reference line xj reference line y axis line y1 axis line y2 axis α11 angle α111 angle α112 angle α12 angle α13 angle α21 angle α211 angle α212 angle α22 angle α32 angle α31 angle α31 angle αC2 angle αc1 angle αc Angle αj angle β11 angle β12 angle β21 angle β22 angle β31 angle β32 angle γ11 angle γ21 angle γ22 angle γ31 angle γ32 angle δ1 distance δ2 distance δ3 distance ε1 angle ε2 angle ε3 angle

Claims (4)

In a comb for hair that has a plurality of comb teeth and the overall shape is thin, and all parts other than the comb teeth and the comb teeth are integrally formed,
When a straight line parallel to the longitudinal direction of the comb is used as a reference line, and a plane parallel to the reference line and orthogonal to the plate-like body of the entire shape of the comb is used as a reference plane,
The cross-sectional shape when the base portion of the comb tooth is cut parallel to the reference plane is a flat shape formed of a straight line, a curve, or a combination of a straight line and a curve, and the long axis of the flat shape is 45 ° with respect to the reference line. Has an angle in the range of ~ 85 ° ,
When the line of sight parallel to the reference plane and perpendicular to the reference line is a side view, adjacent comb teeth do not overlap in side view.
Comb for hair characterized by that. The distance between the flat center point of the cross-section of the base of one comb tooth and the flat center point of the cross-section of the adjacent base of the comb tooth is a thin plate shape of the overall shape of the comb for hair In a comb for hair that is larger than the maximum thickness of the body,
The long axis of the flat shape has an angle in the range of 45 ° to 65 ° with respect to the reference line;
The hair comb according to claim 1, wherein the hair is a comb. The distance between the flat center point of the cross-section of the base of one comb tooth and the flat center point of the cross-section of the adjacent base of the comb tooth is a thin plate shape of the overall shape of the comb for hair In a comb for hair that is smaller than the maximum thickness of the body and greater than one third of the maximum thickness of the thin plate of the overall shape,
The long axis of the flat shape has an angle in the range of 55 ° to 85 ° with respect to the reference line;
The hair comb according to claim 1, wherein the hair is a comb. Of the angles formed by the longitudinal axis of the comb teeth with respect to the reference line, the acute angle is in the range of 60 ° to 85 °.
The comb for hair according to claim 2 or 3, wherein the comb is for hair.

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