JPS63255088A - Beauty combing scissors - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] Industrial Field of Application The present invention is characterized in that one knife having a straight cutting edge and the other knife having a comb-shaped cutting edge are pivoted so that they can be opened and closed so that they rub against each other. The present invention relates to barber combing shears that are mainly used for combing areas with a lot of hair.

Conventional technology Conventionally, the comb teeth formed on the blades of this type of combing shears have two parts: a cutting blade that shears the hair when it rubs against the straight blade, and a cutter that accommodates the hair and prevents it from being cut by the straight blade. As shown in FIG. 3, the blade has cutting edges arranged alternately at equal intervals. In general, the ratio of the widths of the cutting edge and the chipped part that form the comb-shaped cutting edge is approximately 1:1 or 1.0:1.5, and the width of the chipped part is equal to or slightly larger than that of the chipped part. Large ones are used. In addition, as stated in Japanese Utility Model Publication No. 60-2469 and Town No. 60-2470, the gap at the cutting edge of the chipped part, that is, the width at the back is made larger than the width of the entrance of the chipped part. However, even in these cases, the ratio of the widths formed by the cutting edge and the chipped edge at the cutting edge was almost the same.

Problems to be Solved by the Invention As mentioned above, in the conventional hairdressing iron in which the cutting edge part and the chipped part are made to form a comb-shaped cutting edge with the same width, the cutting edge part and the chipped part have the same width. hand! Since there is a large amount of hair left behind, the number of times the same part is cut with scissors increases, and the amount of hair that is forced into the cut edge part in a bundle increases. Therefore, there was a drawback that hair was easily damaged.

For this reason, it has been desired to develop barber combing shears that reduce the amount of combing that is left uncombed without damaging the hair, and that eliminates the need to comb the same area over and over again.

Means for Solving the Problems Therefore, the present invention provides one blade having a straight cutting edge;
In the hairdressing shears, the other blade is shaped like a comb and the cutting edge is provided with cutting edge parts and chipped blade parts alternately. A hairdressing tool characterized in that the width of the cutting edge formed on the cutting edge of the other knife is several times the width of the chipped part, so that the gap formed by the chipped part at the cutting edge is narrow. It provides combing shears.

The combing scissors of the present invention, which has a narrow gap formed at the cutting edge of a comb-shaped cutter as described in the operation manual, can be used in such a way that the amount of hair that enters the cutting blade is cut by the cutting blade. Since the amount of hair is extremely small compared to the amount of hair that can be removed, it is possible to comb the same area over and over again with the scissors.Also, the gap between the chipped parts formed on the cutting edge is narrow, so it is wide. Compared to when hair is forced into certain places, the phenomenon of hair being forced into bundles is less likely to occur, and the hair to be cut and the hair that remains after being combed can be separated smoothly, reducing damage to the hair during combing. is dramatically reduced, and the above-mentioned conventional drawbacks can be eliminated.

Example Embodiments of the present invention will be described below with reference to the drawings.

In the figure, (1) is one knife equipped with a straight cutting edge 12). (3) is a comb-shaped blade having straight cutting edge portions (4) and chipped edge portions (5) alternately provided on the cutting edge.

The cutter (3) with a comb-shaped cutting edge has a cutting edge (4) and a notch (5) formed as shown in FIG. This cutting edge part (4) has the same width as the chipped part (61) on the base side, but the cutting edge is almost Y-shaped with the central part concave and both sides widening outwards to make the tip sharp. By forming it in a T-shape or a T-shape, the gap (6
) is formed narrowly, and conversely, it has a cutting edge portion (4) that is several times as wide as the width of the chipped portion (6).

The basic usage of this comb shears with comb teeth as described above is the same as that of conventional products, but since the cutting rate is high, the number of times the scissors must be used to comb the same area with the scissors can be reduced. Further, when carrying out the present invention, the shape of the cutting edge portion (4) forming the comb teeth is not limited to the shape shown in the drawings, but may be such that both sides are parallel to each other up to the tip, or it may be an inverted trapezoid, and the shape may be changed. is arbitrary in accordance with the gist of the present invention.

Effects of the Invention As mentioned above, one of the blades has a straight cutting edge and the other has a comb-shaped blade that has alternating cutting edges and chipped edges, and can be opened and closed by a pivot shaft so that they rub against each other. In the hairdressing scissors according to the present invention, the width of the cutting edge formed on the cutting edge of the comb-shaped cutter is several times the width of the chipped part, and the chipped part is formed on the cutting edge. Because the gap is narrow, when combing, unlike conventional products, the amount of hair that enters the chipped part is small, so there is no need to comb the same area over and over again, reducing the rate of combing and improving work efficiency. Not only can the hair be improved, but the hair left uncombed within the chipped part retains a natural texture and does not leave the impression that the hair has just been cut. Furthermore, when inserting the scissors each time, the narrow entrance gap, which is several minutes smaller than the width of the cutting blade, cuts the hair that enters the chipped part and forces it into a bundle into the wide entrance. Since the hair to be cut and the hair remaining after combing are smoothly separated without forcing the hair to be combed, the occurrence of damaged hair is dramatically reduced.

[Brief explanation of drawings]

FIG. 1 is a partially omitted plan view showing an embodiment of the present invention. FIG. 2 is an enlarged view of the comb teeth portion of the embodiment. FIG. 3 is an enlarged view of the same part of the conventional product. (1)...One blade, (2)...Blade tip, (3
)...Other blade, (4)...Cutting blade part, (4r・
...Blade tip, (5)...Cut, (6)...Gap. Applicant Hachiro Hirakawa Figure 3 4...Cutting edge portion, 4゛...Blade tip portion, 5...Cut edge portion,
6... Gap.

Claims (2)

[Claims] (1) Two blades, one with a straight edge and the other with a comb-shaped edge with alternating cutting edges and chipped edges, are rotated so that they rub against each other. In barber scissors connected with a shaft so that they can be opened and closed, the width of the cutting edge formed on the cutting edge of the other knife is several times the width of the chipped part, and the chipped part is formed on the cutting edge. Hairdressing scissors characterized by forming narrow gaps. (2) Forming the cutting edge portion of the other blade into a substantially Y-shape with a concave center portion, outward expansion on both sides, and a sharpened tip, thereby forming an entrance to the chipped edge portion. Claim 1, characterized in that the width of the gap is narrowed, and the depth of the cut-edge portion connected to the inlet has a width several times larger than that of the inlet. Hairdressing scissors as described in the section.