JP7218951B2 - hairdressing scissors shaver - Google Patents

Description

The present invention relates to a hairdressing scissors-type shaver for cutting hair using a razor (razor).

Haircuts mainly include scissor cuts, thinning scissor cuts, hair clipper cuts, and razor cuts. A scissor cut is used to cut the ends of the hair almost straight, and as shown in FIG. It is possible to cut the hair on the tip side pinched between the fingers and the hair on the head side pinched by the fingers, and the hair can be cut without holding it with the fingers. The thinning scissor cut is used to cut the hair while thinning it, and the hair corresponding to the interval of the thinning scissor is cut without being cut. As in the scissor cut, as shown in FIG. 10B, the cut end 100B of the hair 100 is cut at an angle close to a right angle. It is possible to cut the hair on the tip side pinched between the fingers and the hair on the head side pinched by the fingers, and the hair can be cut without holding it with the fingers. A hair clipper cut is used to cut the ends of the hair in a straight line, and the cut end of the hair is cut almost at a right angle. It is possible to cut the hair on the tip side pinched between the fingers and the hair on the head side pinched by the fingers, and the hair can be cut without holding it with the fingers. A razor cut is used to cut the hair while shaving it, and as shown in FIG. 10C, the cut end 100C of the hair 100 is cut at an acute angle, and only the hair on the head side held between the fingers can be cut. As described above, it is necessary to change the tools for each purpose and cut the hair.

Conventionally, for razor cutting, a leather (Western razor) that can be opened and closed together with a storage case is used. When used, a beautician holds a certain amount of hair in one hand, applies the razor to the hair with the other hand, pulls the razor forward, combs the hair, and shaves off the hair. while This razor cut is used for shaggy cuts on short hair or to reduce the volume of long hair.

Since razor cutting relies on intuition for the angle at which the razor is applied to the hair, if the angle of the razor is too slanted, the ends of the hair will be cut at a sharp angle. As a result, the tips of the hair are easily damaged and the cut ends become shiny. On the other hand, if the angle is too high, the damage to the ends of the hair will be reduced, but it will cause pain, discomfort, and noise due to the strong pull on the skin. Since the hair is cut while making strokes, it is not possible to cut the ends in a straight line like a scissor cut. Since it is not possible to cut the hair on the side of the hair that is pinched between the fingers, a lot of the hair on the tip of the hair that is pinched between the fingers is cut. As a result, I can't cut my hair too much or make delicate cuts at the ends of my hair. When cutting, the leather always faces toward the pinched fingers, so there is a possibility of cutting the fingers with the leather.

Conventionally, the upper and lower rolls hold the hair with scissors, and while the hair is trimmed with a small comb, the replacement blade can be used to cut the hair diagonally from the inside to the tip of the hair. Shaving scissors have been proposed (see, for example, Patent Document 1).

Further, as a razor cutting tool capable of performing a safe and accurate cut, a pair of left and right hand grips are provided rotatably in the left and right direction by rotatably connecting the proximal end thereof, and a razor is attached to the tip side of the pair of left and right hand grips. A head portion for mounting the main body inward is provided facing forward, and the other of the pair of left and right grip handles is provided with the cradle of the leather, and when the hair is cut, the hair is pinched and slid toward the tip of the hair. It has been proposed to perform cutting by squeezing (see, for example, Patent Document 2).

JP-A-61-109590 JP-A-9-313751

In the roller shaving scissors disclosed in Patent Document 1, the hair is sandwiched between the upper roll tube and the small comb with a replaceable blade and a roll tube attached to the blade retaining bar on the lower side of the scissors-shaped main body, and the hair is slid in the direction of the hair tip. Therefore, it is possible to cut the hair while arranging the hair with the rotation of the two roll tubes and the small comb and shaving diagonally from the inside of the hair toward the tip with the blade for the replacement blade. Since it has a complicated structure with a tube, there is a problem that the operability is poor and the tip of the hair cannot be delicately cut.

In addition, the hairdressing scissors-type razor disclosed in Patent Document 2 cuts the hair by sandwiching the hair between the razor and the cradle and sliding it toward the tip of the hair, improving the safety of not injuring the hairdresser's hands. However, it requires skill to use.

SUMMARY OF THE INVENTION The present invention has been made in view of the conventional problems as described above, and its object is to provide a scissors-type hair shaving device for hairdressing and hairdressing that can safely and accurately cut hair without requiring advanced techniques. is to provide

Other objects of the present invention and specific advantages obtained by the present invention will become clearer from the description of the embodiments described below.

The present invention is a hairdressing scissors-type hair shaver comprising a first scissors member having a finger hole on one end and a blade body on the other end, and a finger hole on one end. A second scissors member provided with a roller portion on the end side, between the finger hole portion of the first scissors member and the blade body portion, and between the finger hole portion of the second scissors member and the roller portion. a scissors body comprising a shaft member that rotatably connects the first scissors member and the second scissors member at a connection point between the first scissors member and the second scissors member with the shaft member serving as an axis; When the two scissors members are rotated, the imaginary plane through which one end sides of the first and second scissors members having the finger holes pass corresponds to the other end sides of the first and second scissors members. The blade body and the roller are positioned with respect to the finger holes of the first scissors member and the second scissors member so as to assume an inclined posture within an angle range of 130° to 140° with respect to the passing virtual plane. A hair razor is provided on the blade body, and when the scissors main body is closed, the blade line of the hair razor touches the outer surface of the roller. is positioned on the ridgeline of the first scissors member so as to assume an inclined posture within an angle range of 15° to 25°. The hair is shaved off with the hair razor by moving the scissors body in the direction of the tip of the hair.

In the hairdressing scissors-type hair shaver according to the present invention, the finger holes of the first scissors member are provided with little finger hooks, and the blade portion is positioned above the roller portion to shave the hair. The first scissors member and the second scissors member can be arranged as follows.

Further, in the hairdressing scissors-type hair shaver according to the present invention, the finger hole portion of the second scissors member is provided with a little finger rest, and the blade body portion is positioned below the roller portion so that the hair is shaved. The first scissors member and the second scissors member may be arranged so as to shave the hair.

Further, in the barber scissors-type hair shaver according to the present invention, the finger hole portion, which is not provided with the little finger hook, is 30 degrees from the virtual plane through which the other end sides of the first and second scissor members pass. It can be formed with a predetermined tilt angle so that the tilt posture is in the angle range of .degree. to 50.degree.

1 is a perspective view showing the structure of a scissors-type hair shaver according to a first embodiment of the present invention; FIG. Fig. 2 is a perspective view showing the state of use of the hairdressing scissors-type hair shaver; Fig. 2 is a perspective view showing a state in which the scissors main body of the hairdressing scissors type hair shaver is closed; (A) is a perspective view showing a state of a wrist holding general hairdressing scissors for scissor cutting, and (B) is a perspective view showing a state of the wrist holding the hairdressing scissors type hair shaver. Fig. 2 is a front view showing a positional relationship between a roller portion and a blade portion provided in the hairdressing scissors-type hair shaver when the scissors main body of the hairdressing scissors-type hair shaver is closed. Fig. 2 is a perspective view showing the state of use of the hairdressing scissors-type hair shaver; FIG. 4 is a diagram showing a cut end of hair cut using the hairdressing scissors type hair shaver. Fig. 10 is a perspective view showing the structure of a scissors-type hair shaver according to a second embodiment of the present invention; Fig. 2 is a front view showing a positional relationship between a roller portion and a blade portion provided in the hairdressing scissors-type hair shaver when the scissors main body of the hairdressing scissors-type hair shaver is closed. BRIEF DESCRIPTION OF THE DRAWINGS It is a figure which shows the cut end of the hair cut by various conventionally known beauty-treatment tools, (A) shows hair with a scissor-cut cut end, and (B) shows a scissor-cut cut end. Hair is shown, (C) showing hair with a razor cut incision.

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. Note that common constituent elements will be described by attaching common reference numerals in the drawings. Further, the present invention is not limited to the following examples, and can be arbitrarily modified without departing from the gist of the present invention.

FIG. 1 is a perspective view showing the structure of a hairdressing scissors-type hair shaver 10 according to a first embodiment of the present invention.

This hairdressing scissors-type hair shaver 10 comprises a first scissors member 13A having a finger hole portion 11 on one end side and a blade body portion 12 on the other end side, and a finger hole portion 14 on one end side and other parts. A second scissors member 13B provided with a roller portion 15 on the end side, between the finger hole portion 11 and the blade body portion 12 of the first scissors member 13A, and the finger hole of the second scissors member 13B. A scissors body 13 comprising a shaft member 16 that rotatably connects the first scissors member 13A and the second scissors member 13B at a connection point between the section 14 and the roller section 15 .

As shown in FIG. 2, the scissors main body 13 is provided with a little finger rest 18 in the finger hole portion 11 of the first scissors member 13A, and the blade body The first scissors member 13A and the second scissors member 13B are arranged so that the section 12 is positioned above the roller section 15 to shave the hair 50. As shown in FIG.

When the first scissors member 13A and the second scissors member 13B are rotated around the shaft member 16, the blade body portion 12 and the roller portion 15 are arranged in the respective finger holes shown in FIG. The virtual plane PA through which one end sides of the first and second scissors members 13A and 13B on which the portions 11 and 14 are provided is the virtual plane through which the other end sides of the first and second scissor members 13A and 13B pass. The finger holes 11 of the first scissors member 13A and the second scissors member _13B , as shown in FIG. 14 with a predetermined inclination angle θ _A.

In the hairdressing scissors-type hair shaver 10, the other ends of the first and second scissor members pass through the finger holes 14, which are not provided with the little finger rests 18, as shown in FIG. It is formed with a predetermined inclination angle θ _B so as to have an inclination posture within the angle θ _B range of 30° to 50° with respect to the virtual plane PA.

In this barber scissors-type hair shaver 10, a virtual plane PA through which one end sides of the first and second scissor members 13A and 13B pass is defined by the other end sides of the first and second scissor members 13A and 13B. The finger holes 11 of the first scissors member 13A and the second scissors member 13B are tilted at an angle _θA range of 130° to 140°, preferably 135°, with respect to the virtual plane PB. , 14, the blade portion 12 and the roller portion 15 are formed to have a predetermined inclination angle _.theta.A with respect to . While the cosmetic scissors 80 are used with the wrist bent, it can be used with the wrist extended without bending as shown in FIG. 4(B). Therefore, it is possible to reduce the burden on the wrist during use.

Further, the finger hole portion 14 without the little finger hook 18 is a finger hole portion into which the thumb is inserted, and is positioned relative to the virtual plane PA through which the other ends of the first and second scissors members pass. , 30 _° to ₄₀ °, preferably 35°. can be used without straining the wrist without bending it, as shown in FIG. 4(B).

Furthermore, as shown in the front view of FIG. 5, which shows the positional relationship between the roller portion 15 and the blade portion 12 when the scissors body 13 of the hairdressing scissors-type hair shaver 10 is closed, the blade portion 12 has As shown in FIG. 3, when the scissors main body 13 is closed, the blade line Ls is located above the roller portion 15 and cuts off the hair 50. A hair razor 17 positioned at Lr is provided on the first scissors member 13A so as to assume an inclined posture within an angle _θC range of 15° to 25°. That is, as shown in FIG. 6, the hairdressing scissors-type hair shaver 10 is configured such that the scissors main body 13 extends in the hair tip direction A with the hair 50 sandwiched between the blade portion 12 and the roller portion 15, as shown in FIG. , the hair 50 is shaved from the outside by the hair razor 17 positioned above the roller portion 15 in an inclined posture of the angle θ _C range of 15° to 25°, preferably 20°. It is possible to do so.

If the angle θ _C is smaller than 15°, the hair 50 tends to have split ends, and if it is larger than 25°, the hair 50 is cut at a short distance.

The blade portion 12 of the barber scissors-type hair shaver 10 is provided with a replaceable razor holding portion 12A. It can be worn and used. Thereby, the hair razor 17 can be exchanged for each person.

In the barber scissors-type hair shaver 10 having such a structure, when the scissors main body 13 is closed, the blade line Ls is positioned on the ridge line Lr of the outer surface of the roller portion 15 and forms an angle of 15° to 25°. The blade body portion 12 and the hair razor 17 positioned above the roller portion 15 provided on the first scissors member 13A so as to have an inclined posture within the range of _θC , preferably 20°. The scissors main body 13 is moved in the hair tip direction A while the hair 50 is sandwiched between itself and the roller part 15, and the hair 50 can be shaved off from the outside without requiring a sophisticated technique. , for safe and precise cuts.

In addition, normal hairdressing scissors may cause tendonitis if used for a long time, but this hairdressing scissors type hair shaver 10 can be used without twisting the wrist, and there is a risk of tendonitis. can be resolved.

As shown in FIG. 7, the hairdressing scissor-type hair shaver 10 cuts the hair 50 with the hair razor 17 as shown in FIG. It can be shaved from the outside at a moderate angle of inclination.

Here, in the barber scissors-type hair shaver 10 having such a structure, the scissors main body 13 is moved in the hair tip direction A while the hair 50 is sandwiched between the blade portion 12 and the roller portion 15. When the hair 50 is shaved from the outside, the tensile force applied to the hair 50 was measured with a commercially available tension meter and found to be 20.7 g. The weight of the razor cut used is 39.7 g, and the weight of the scissors type razor structure disclosed in Patent Document 2 is 46.7 g. , the tensile force applied to the hair 50 can be reduced and damage can be reduced.

FIG. 8 is a perspective view showing the structure of a scissors-type hair shaver 20 according to a second embodiment of the present invention.

This hairdressing scissors-type hair shaver 20 has a structure in which the arrangement of the blade body portion 12 and the roller portion 15 in the hairdressing scissors-type hair shaver 10 according to the first embodiment is replaced. are assigned the same reference numerals.

That is, this hairdressing scissors-type hair shaver 20 has a first scissors member 23A having a finger hole portion 11 on one end side and a blade body portion 12 on the other end side, and a finger hole portion 14 on one end side. A second scissors member 23B having a roller portion 15 on the other end thereof is rotatably connected by a shaft member 16 to the scissors main body 23. As shown in FIG.

The scissors main body 23 of the hairdressing scissors-type hair shaver 20 is provided with a little finger rest 18 in the finger hole portion 14 of the second scissors member 23B, and the blade portion 12 is positioned below the roller portion 15. The first scissors member 23A and the second scissors member 23B are arranged so as to shave off the hair.

As with the hairdressing scissors-type hair shaver 10 according to the first embodiment, the hairdressing scissors-type hair shaver 20 has an imaginary plane through which each one end side of the first and second scissors members 23A and 23B passes. , the first and second scissors members 23A and 23B are tilted in an angle _θA range of 130° to 140° with respect to a virtual plane through which the other ends of the first and second scissors members 23A and 23B pass. The blade portion 12 and the roller portion 25 are formed at a predetermined inclination angle _θA with respect to the finger holes 11 and 14 of the second scissors member 23B, so that the wrist can be stretched without bending. It can be used as is.

Further, in this hairdressing scissors-type hair shaver 20, the finger hole portion 11, which is not provided with the little finger hook 18, is positioned with respect to the virtual plane through which the other ends of the first and second scissor members 23A, 23B pass. , and is formed with a predetermined inclination angle θ _B so as to have an inclination posture within an angle θ _B range of 30° to 40°.

As shown in FIG. 9, the blade portion 12 of the hairdressing scissors-type hair shaver 20 is provided with a replaceable blade type razor holding portion 12A, and a commercially available replaceable razor sandwiched by a protective cover 17A as a hair razor 17 is provided. It can be used by attaching a blade type razor blade.

The blade body portion 12 has a blade line positioned on the ridgeline of the outer surface of the roller portion 15 so as to be positioned below the roller portion 15 and cut off the hair when the scissors main body 23 is closed. As shown in FIG. 9, a hair razor 17 is provided on the first scissors member 23A so as to assume an inclined posture within an angle range of 15° to 25°. By moving the scissors main body 23 in the direction of the tip of the hair with the hair sandwiched between the blade portion 12 and the roller portion 15, the hair razor 17 located below the roller portion 15 cuts the hair. The hair can be shaved off from the outside.

In the hairdressing scissors-type hair shaver 20 having such a structure, when the scissors main body 23 is closed, the blade line is positioned on the ridgeline of the outer surface of the roller portion 15 and has an angular range of 15° to 25°. Since the hair razor 17 is positioned below the roller portion 15 provided on the first scissors member 23A so as to assume an inclined posture, preferably an inclined posture of 20°, the blade body portion 12 By moving the scissors main body 23 in the direction of the tip of the hair with the hair sandwiched between the roller portion 15 and the roller portion 15, the hair razor 17 can shave the hair from the inside at an appropriate angle of inclination, Safe and precise cuts can be made without the need for advanced techniques.

10, 20 barber scissors type hair shaver 11, 14 finger hole portion 12 blade body portion 13, 23 scissors body 13A, 23A first scissors member 13B, 23B second scissors member 15 roller portion 16 Shaft member 17 Hair razor 18 Little finger hook

Claims (4)

a first scissors member having a finger hole on one end and a blade on the other end;
a second scissors member having a finger hole on one end and a roller on the other end;
At connection points between the finger hole portion and the blade body portion of the first scissors member and between the finger hole portion and the roller portion of the second scissors member, the first scissors member and the a shaft member rotatably connecting the second scissors member;
Equipped with a scissors body consisting of
When the first scissors member and the second scissors member are rotated around the shaft member, a virtual plane through which one end side of each of the first and second scissors members having the finger holes passes is , the first and second scissors members are inclined in an angle range of 130° to 140° with respect to a virtual plane through which the other ends of the first and second scissors members pass. The blade body portion and the roller portion are formed with a predetermined inclination angle with respect to each finger hole portion,
The blade body portion is provided with a hair razor, and when the scissors body is closed, the blade line of the hair razor is located on the ridgeline of the outer surface of the roller portion, and the angle ranges from 15° to 25°. is provided on the first scissors member so as to have an inclined posture of
A hairdressing scissors type characterized by shaving the hair with the hair razor by moving the scissors body in the direction of the tip of the hair with the hair sandwiched between the blade portion and the roller portion. hair shaver. The first scissors member and the second scissors are arranged so that the first scissors member has a little finger hook provided in the finger hole, and the blade body is positioned above the roller to shave the hair. 2. A scissors-type hair shaver according to claim 1, further comprising a member. The first scissors member and the second scissors member are provided with a little finger rest in the finger hole portion of the second scissors member so that the blade body portion is positioned below the roller portion to shave the hair. 2. A scissors-type hair shaver according to claim 1, further comprising scissors members. The finger hole portion, which is not provided with the little finger rest, is inclined at an angle of 30° to 50° with respect to the virtual plane through which the other ends of the first and second scissors members pass. 4. The scissors-type hair shaver according to claim 2 or 3, wherein the scissors for hairdressing and hairdressing are formed with a predetermined inclination angle.

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