JP2659691B2 - Combing scissors - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to hairdressing scissors, especially combing scissors.

[0002]

2. Description of the Related Art Generally, as scissors used in the field of beauty and beauty, there are known carding scissors in which a comb-shaped comb blade and a normal cutting blade are pivotably connected to each other.

[0003] Conventionally, this scissors cut hair held between the tip of each tooth constituting a comb blade and a cutting blade, and the other hairs are broken by each tooth and are not cut. It was designed to escape from the gap between each tooth.

[0004]

However, in the case of the above-mentioned conventional carding scissors, since only one groove is formed on the tip surface of each tooth of the card blade, the hair is attached to the tip of each tooth and the cutting blade. When cut into such a shape, the hair that has been cut into a ring shape between the two is hardly entangled with the uncut hair when mixed with the hair that is not cut at all. As a result, the hair that has been cut and shortened is more likely to fluff, resulting in an inconvenience that the cut set cannot be finished well.

The present invention has been made in view of the above circumstances, and has as its object to provide carding scissors that can be set well after cutting.

[0006]

A carding scissor according to the present invention for solving the above-mentioned problem is a carding scissor in which a carding blade and a cutting blade are pivotally connected to each other, and constitutes a carding blade. Three grooves are formed on the tip surface of each tooth along the thickness direction of the teeth, and the depth of these grooves is, in order from the cutting edge side,
The grooves are formed in the order of the deepest deep groove, the shallowest shallow groove, and the intermediate groove corresponding to the middle between the deep groove and the shallow groove.

[0007]

According to the present invention, since three grooves having different depths are formed along the thickness direction of the teeth on the distal end surface of each tooth constituting the card blade, the distal end surface has an uneven surface. . As a result, the tip of the hair pinched and cut between the comb blade and the cutting blade does not form a round piece, and a step due to the unevenness is easily formed. The hair having the step formed at the tip of the hair in this manner easily becomes entangled with the hair which is not cut by the step.

[0008]

An embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 schematically shows the entire structure of the carding scissors 1, and FIG. 2 shows the carding blade 2 of the carding scissors 1.

That is, the carding scissors 1 have a carding blade 2 and a cutting blade 3 rotatably connected to each other, and have three different depths on the tip end surfaces 22 of the teeth 20 constituting the carding blade 2. Groove 2
1a, 21b and 21c are formed.

The comb blade 2 and the cutting blade 3 are pivotally connected to each other by a support pin 4 and a set screw 5. Further, the urging force of the arc-shaped leaf spring 6 provided between the set screw 5 and the card blade 2 can be adjusted by the screwing state of the support pin 4 and the set screw 5. . By adjusting the biasing force, the degree of rotation between the comb blade 2 and the cutting blade 3 can be adjusted.

The comb blade 2 has a plurality of teeth 2 as a whole in a comb shape.
0 is formed. As shown in FIG. 2, each tooth 20 has three grooves 21 a having different depths on its distal end surface 22.
21b and 21c are formed. These grooves 21a,
21b and 21c have depths in order from the cutting edge 2a side.
The deepest deep groove 21a, the shallowest shallow groove 21b, and the intermediate groove 21c corresponding to the middle between the deep groove 21a and the shallow groove 21b
Are formed in this order. The depth of the shallow groove 21b is set to such a depth as to determine whether one hair is caught or not. Further, the intermediate groove 21c is formed to have a depth that is greater than the shallow groove 21b by a depth corresponding to one hair. Further, the depth of the deep groove 21a is set to be deeper than the intermediate groove 21c by a depth corresponding to one hair.

The gap w of each tooth 20 is gradually increased from the distal end face 22 toward the proximal end.

Further, chamfered portions 24 are formed on both surfaces of the deepest portion 23 of the gap w.

In the case of using the carding scissors 1 as described above, first, the carding blade 2 and the cutting blade 3 are opened, the carding blade 2 is put on the hair, and the carding blade 2 and the cutting blade 3 are connected. close.
Thereby, only the hair held between the tip of each tooth 20 and the cutting blade 3 constituting the comb blade 2 is cut. The cut hair is made uneven by providing three grooves 21a, 21b, and 21c having different depths on the tip end surface 22 of each tooth 20, so that the hair 7 is cut as shown in FIG. The surface is cut with a step 71 attached. As a result, the cut hair 7 is easily entangled with the uncut hair via the step 71, and is less likely to fluff after setting.

Also, as shown in FIG.
Normally, with the carding blade 2 and the cutting blade 3 closed, the carding blade 2 and the cutting blade 3 are overlapped to a position of about 1/2 from the side of the distal end face 22 of the carding blade 2. Therefore, FIG.
As shown in the figure, the hair located at the entire depth D of the gap w when the carding scissors 1 are opened is reduced to about half the depth d when the carding scissors 1 are closed. Become
The hair located in the gap w is compressed accordingly. In other words, every time cutting with scissors 1
It is feared that the hair is compressed in the gap w of the teeth 20 and that the hair is clogged in the gap w. Smooth combing is possible. In addition, the chamfered portion 24 provided at the deepest portion 23 makes it easier for the cut hair to be released from the deepest portion 23 of the gap w, and further improves the shape of the comb blade 2 when combing the hair.

[0017]

As described above, according to the present invention, a step is formed at the tip of the cut hair and the entanglement with the uncut hair can be improved. Even if the hair is not cut, the cut hair can be prevented from fluffing and can be finely finished.

[Brief description of the drawings]

FIG. 1 is a plan view showing the outline of the entire configuration of carding scissors.

FIG. 2 is a partial plan view showing the carding blade of the carding scissors and a cross-sectional view taken along line II-II of the plan view.

FIG. 3 is a partial perspective view showing a cut portion of the hair by combing scissors.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Comb scissors 2 Comb blade 2a Blade tip 20 Teeth 21a Deep groove 21b Shallow groove 21c Intermediate groove 22 Tip surface 3 Cutting blade

Claims (1)

(57) [Claims] 1. A carding scissor comprising a carding blade and a cutting blade pivotally connected to each other, wherein three grooves are formed along the thickness direction of the teeth on the tip surface of each tooth constituting the carding blade. And the depths of these groove portions are formed in the order of the deepest deep groove, the shallowest shallow groove, and the intermediate groove corresponding to the middle of the deep groove and the shallow groove, in order from the cutting edge side. Combing scissors.