JP2006191940A - Combing scissors - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide combing scissors consisting of comb blade bodies with two blade bodies pivotally attached to each other, at least one of which has alternately disposed comb teeth and comb grooves, and allowing a user to easily comb a part of the hair of the user. <P>SOLUTION: In the combing scissors, a blade for combing/cutting hair is disposed on the distal end side of each blade body in the longitudinal direction. The proximal end side of the blade body where the blade is not disposed is formed so that a hole piercing through the blade body from the front to the rear of the blade body is formed with the outer edges which face each other when the combing scissors are opened by closing the combing scissors and superimposing the blade bodies. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to an improvement of a cocoon which is a kind of barber / beauty kite.

The scissors are used when combing hair, and two blades are pivotally attached. In general, one of these two blades is a comb blade 51 and the other blade is a bar blade 52 as shown in FIG. The comb blade body 51 is provided with comb teeth 53 and comb grooves 54 alternately, the rod blade body 52 is a blade body 52 with a narrow width 55, and the cutting edge is a straight blade 56 (see Patent Document 1). .
Japanese Patent Laid-Open No. 9-140953

  When combing the hair with the scissors 50, the hair bundle is removed from the head hair with a hand or a comb, and the hair bundle is combed off with scissors. In this way, wrinkles have the function of combing hair and reducing the amount of hair. Recently, however, various ingenuity has been made in hair styles, and especially for women's hair styles, subtle changes are being sought for this amount of hair.

For example, not only to reduce the amount of stretched hair, but rather to comb out the hair roughly, aiming at the position of the hair to be pinned out of the hair and pinching only a part of the hair It has become important as a beauty technique. Specifically, as shown in FIG. 16, there is a case where only a part (such as 58 in FIG. 16) of the band-like hair bundle 57 taken out from the head is desired.
Alternatively, aiming at a small place in the hair, picking only that hair and making it a small hair bundle, pulling it out from the head, and gently combing the hairstyle to suit the fashion of the woman, whilst gently combing this hair bundle The hair style is finished.

  When finishing in small increments like this, the tip side of the heel is generally used, and the tip of the heel is used finely so as not to cut too much, and the work is proceeded while checking the finish.

The general technique of this bag related to the present invention will be described.
(Receiving surface on the back of the blade of the cut blade): The cut blade of the hairdressing and beauty salon has two blades that are both straight blades. The cutting edge of this cut blade is the blade when the blade is opened. Although it is a cross-sectional view of the body, as shown in this figure, sharp cutting edges 59, 59 face each other. However, if the cutting edges 59 and 59 are actually facing each other, the sharp cutting edges 59 and 59 mesh with each other, making it difficult to close the scissors, and the cutting edges 59 and 59 are damaged. Therefore, actually, as shown in FIG. 18, the blade back 60 side of the blade edge 62 is slightly polished, and a minute receiving surface 61 is provided on the blade blade 60 side of the blade edge 62 for receiving the other blade edge. As a result, the cutting edges 62 and 62 are not engaged with each other, and the cutting edges 62 and 62 can be used in a protected state.

(Receiving surface of the comb teeth of the scissors): This problem is the same as that of the scissors. As shown in FIG. Is provided. The tip of the comb teeth 63 is an end surface 65, and the ridge line portion 66 between the end surface 65 and the receiving surface 64 is a blade, and only the other rod blade body has a sharp cutting edge as in the case of the cut scissors. It has become. Further, a groove 67 for catching hair is generally provided at the tip of the comb tooth 63. However, since the groove 67 disappears when the comb tooth 63 is sharpened, the comb tooth 63 is sharpened. There is no. Alternatively, even if there are no comb teeth 67, it is difficult to evenly sharpen each comb tooth, so that the tip of the comb tooth was cut off so that it was not necessary to sharpen. The end face 65 is such that only the bar blade is a sharp cutting edge. However, even if there is a difference between the “sharp blade” of the bar blade or the “end face blade” of the comb tooth, the problem of the engagement of the blade edges is the same, so the comb tooth sharpens the back side of the blade as well. As shown in FIG. 20, a receiving surface 64 is provided.

(Hooks by the comb grooves of the scissors): However, with regard to the engagement of the cutting edges, there is another problem specific to scissors. Since the comb teeth are independent one by one and there is a comb groove between the comb teeth, the blade edge of the rod blade body is slightly, as shown in FIG. 54. In this way, the straight blade 56 of the rod blade body 55 fits into the comb groove 54 is, in other words, that the blade edge 56 is caught by the comb tooth 53 (see 68 in FIG. 21) adjacent to the comb groove 54. This is the cause of hindering the closing operation of the bag. However, since the catch on the comb teeth 53 is very small, it can be closed if the catch is ignored and closed strongly, but the straight blade 56 of the bar blade is damaged. Therefore, by deepening the polishing of the receiving surface 64 of the comb tooth 53, the tip 64a of the receiving surface 64 is moved backward to the blade surface 68 side (reference numeral D in FIG. 22), and thereby the rod blade which tries to enter the comb groove. Is received by the deep receiving surface 64 to eliminate the catch.

(Intersection point between blade edges and movement of the intersection point): In the case of a normal scissors, even when the scissors are opened, the two blade bodies 70, 70 as shown in FIG. P) of 23. This point of contact is called an intersection point P. When the bag is closed, the intersection point P continuously moves toward the tip 71 as it closes.
In this respect, in the case of a heel, there is a comb groove between the comb teeth when viewed in detail, so that the intersection moves discontinuously in the comb groove. However, if this comb groove is narrow and neglected as a small discontinuity, the movement of the intersection from the open state to the closing state of the heel is almost continuous even in the case of the heel. It can be said that

(Cutting of blade and lateral pressure): As shown in FIG. 24, the blade back 72 of the blade 70 is slightly concavely curved in the longitudinal direction. This is because, as shown in FIG. 25, the scissors require a force A (this is referred to as “side pressure”) between the blade edges 72 of the blade edges, and the curvature is for obtaining this side pressure A. . That is, when the curved blade backs 72 face each other and the blades 70, 70 are tightened with pivoting screws 73 as shown in FIG. 24B, a side pressure A is applied at the intersection P, and the blades 70 and 70 are moved toward each other. They are pushing each other. If this side pressure A is not present, the hair may be caught between the blade back 72 and the blade back 72 when the hair is cut. FIG. 26 shows the blade body 70 schematically with a line at the same angle as in FIG. 24. However, when there is a lateral pressure, the intersection point P is the base point as shown in FIG. 26 (a) in the open state. Although it is closer to the end, this intersection point P moves toward the tip 71 as the heel is closed, and after passing through the state shown in FIG. 5B, the intersection point P is finally changed as shown in FIG. It will be in the state which reached | attained the front-end | tip 71. FIG. The blade 70 being closed is bent so that the tip side 75 from the intersection P enters the counterpart blade side as shown in FIGS.

Rabbits are not only used for rough hair extraction, but also used for pinching only a part of the hair and pinching only with the tip of the hair. Recently, it has been demanded for hairdressing and beauty techniques to finish such a little by little.
However, even if you try to work with just the tip of the eyelid in this way, the hair around the targeted hair bundle may be cut off by mistake. Skilled hairdressers will not make such mistakes, but it will still take time and care to avoid cutting the surrounding hair.

  In view of the above-described problems, an object of the present invention is to provide a wrinkle that can easily perform local hair combing.

In order to solve the above problems, the present invention is a scissors that is a comb blade body in which two blade bodies are pivotally attached, and at least one of the blade bodies is provided with comb teeth and comb grooves alternately. It has the following characteristics.
That is, in the first aspect of the present invention, a blade for combing hair is provided on the longitudinal tip side of the two blade bodies, and the longitudinal base end side of the blade body on which the blade is not provided is The outer edge shape on the side facing each other when the hook is opened is formed so as to form a hole penetrating in the front and back direction of the blade body by closing the hook.

  Thereby, hair can be combed only by the front-end | tip part of a heel. Also, hair that is pinched close to the proximal end when it is closed will not be cut even if the heel is closed because there is no blade. Moreover, even if the blade is closed, a hole appears between the two closed blades, so that the hair does not enter here, and the hair is not actually caught with a scissors. Therefore, for example, even when a closed wrinkle is pulled out from the hair as it is, the hair can be pulled out because it is not pinched on the proximal end side of the wrinkle.

  By the way, if it is a normal scissors, even if it is in the state which opened the scissors, as shown in FIG. However, according to the first aspect, when the heel is fully opened, the intersection P as described above does not exist (see FIG. 1), and the heel is closed and the comb tooth closest to the proximal end is An intersection appears for the first time when meshing with (see symbol P in FIG. 9). In this case, there is a problem, since the side pressure is already required at the time of the first meshing, the cutting edges that are the first intersection point are in a position state where they enter each other's blade side. May come off from the receiving surface of the comb teeth to the front side of the blade, and the blade edges may be caught, making it difficult or impossible to close. In this way, with a conventional scissors, the blade edges (comb teeth and bar blades) are in contact with each other while receiving lateral pressure at the intersection from the time the scissors are fully opened, while resisting lateral pressure even during closing. Although the smooth closing operation has been realized by the continuous movement of the intersections, the bar blades from the receiving surfaces of the comb teeth, depending on the finishing adjustment at the time of manufacture, according to claim 1 There is a possibility that the blade will come off and get caught on the surface and lose its smoothness. Therefore, the present invention further proposed the following invention.

  That is, in the invention according to claim 2, in the scissors according to claim 1, at least the comb teeth closest to the base end of the comb blade body are formed so as to protrude from the tips of the other comb teeth, and It is provided with a receiving surface formed by polishing the blade edge of the comb tooth near the base end from the blade back side. And the said receiving surface is a guide tooth which receives the other party cutting edge and guides it to the blade back of the said comb tooth when closing a collar.

When the heel is closed, the comb tooth closest to the base end first meshes with the counterpart blade body. According to the invention of claim 2, the meshing can be smoothly performed. In addition, it is usual that the receiving surface is provided also in the blade edge | tip of the other party blade body (for example, bar blade). However, when the receiving surfaces are just in contact with each other, as shown by a solid line 80 in FIG. When further closed, as shown by a broken line 81 in FIG. 27, the mating blade body is in a state in which not the receiving surfaces but the blade backs push each other back to enter the mating blade body. As a result, when the next comb tooth becomes the intersection, the entry into the counterpart blade body is small, and therefore, the state where there is little catching is obtained.
Here, since it is the receiving surface that pushes back the counter blade that has entered, the length of the inclination of the receiving surface is related to the amount of pushing back. Therefore, when the penetration of the counterpart blade is large, the first guide tooth may be pushed back halfway, and the second half may be pushed back, resulting in a normal comb tooth with the third not protruding. In this way, the number of guide teeth protruding and formed may be appropriately determined as 1 to 3 guide teeth.

The invention according to claim 3 is characterized in that, in the bag according to claim 1 or 2, the receiving surface is provided toward the base end side (see reference numeral 18 in FIG. 4).
The comb tooth first comes into contact with the mating blade on the proximal side of the comb tooth. Therefore, the mating blade can be reliably received by directing the receiving surface toward the base end side.

According to a fourth aspect of the present invention, in the scissors according to any one of the first to third aspects, the cutting edge of the guide teeth is formed in an inclined shape (see reference numerals 29 to 31 in FIG. 12), so that the hair is cut. It was formed so that it could escape from a guide tooth without being.
Thereby, the closing resistance at the first intersection when closing the bag is reduced. In general, when cutting hair, the resistance to cutting is felt by the hand as being difficult to close. However, this is a level that is not noticeable with a normal scissors, but, like the present scissors, in the present scissors where the intersection suddenly appears in the middle of closing, it is easy to put a load on the first engagement. In such a situation, according to the fourth aspect of the present invention, since the guide tooth is simply received by the counterpart blade body and is not provided with the cutting function, the closing resistance at the first intersection can be reduced. is there.

Next, an embodiment of the present invention will be described with reference to the drawings.
The scissors 1 shown in FIGS. 1 and 2 are formed by pivoting two blade bodies of a comb blade body 2 and a rod blade body 3, and the comb blade body 2 includes comb teeth 4, comb grooves 5, and the like. Are provided alternately.
Further, the comb blade body 2 and the bar blade body 3 are both provided with a blade for combing hair on the distal end 6 side of the blade bodies 2 and 3. That is, the comb blade body 2 is provided with the comb teeth 4, and the rod blade body 3 is provided with the straight blade 7 on the tip 6 side. Further, such a blade is not provided on the base end 8 side of the blade bodies 2 and 3, but the base end 8 side is notched on the outer edge shape of the sides 9 and 10 facing each other when the ridge 1 is opened. In other words, only the back 11 and 12 side of the blade body is left. Therefore, when the heel 1 is closed and the distal end 6 side of the blade bodies 2 and 3 overlaps, as shown in FIG. 2, the base end 8 side is combined with this notched shape to form the hole 13. The hole 13 is closed and penetrates in the front and back directions of the overlapping blade bodies (the comb blade body 2 and the rod blade body 3).

As shown in FIG. 3, the comb teeth 4 of the comb blade body 2 have two comb teeth 4, 4 near the base end 8 projecting from the other comb teeth 4 and are about 0.7 to 0.8 mm longer. Thus, the guide teeth 14 and 15 are formed. Then, as shown in FIG. 4, the blade back 16 side on the tip side of the guide teeth 14 and 15 is polished like the other comb teeth 4, and a receiving surface 17 for the bar blade is provided. However, at the time of polishing, the comb teeth 4 are not polished one by one, but all the comb teeth 4 including the guide teeth 14 and 15 are polished at once with one grindstone to provide the receiving surface 17. Yes. Therefore, as shown in FIGS. 4 to 5, only the long guide teeth 14 and 15 near the base end 8 are polished by a long amount, and the retraction amounts D1 of the receiving surfaces 17 and 17 of the guide teeth 14 and 15 are different from each other. It is larger than the retraction amount D2 of the comb teeth.
Further, only the guide teeth 14 closest to the base end are chamfered as shown in FIG. 4 at the upper angle of the base end of the receiving surface 17 so that the receiving surface 18 directed toward the base end is formed. It is provided.
However, if chamfering is performed, ridge lines may be formed on the receiving surfaces 17 and 18 and the receiving surface on the other side may be damaged. Actually, the receiving surface 19 having a round shape as shown in FIG. It is good to form toward the base end.

  When combing the hair with the above scissors, the tip of the scissors 1 can be inserted into the hair 19 as shown in FIG. At this time, the hair pinched on the proximal end 8 side of the heel 1 enters the hole portion 13 and is not cut, so that only the target hair bundle can be combed. Alternatively, as shown in FIG. 8, only a part (such as 21 in FIG. 8) of the band-like hair bundle 20 taken out from the head can be spread. In this way, if you only pinch the hair bundle with only the comb teeth on the tip 6 side, even if you accidentally pinch the surrounding hair, there is a hole 13 so there is no extra combing, so pinpoint the place to comb It becomes easy to aim at. If necessary, the comb teeth can be arranged more narrowly and the area to be combed can be further narrowed.

  In addition, due to the presence of the hole 13, the ridge 1 has no intersection when the ridge 1 is opened, and as shown in FIG. 9, the intersection P appears suddenly in the middle of closing. At the intersection P, the two cutting edges 2 and 3 that are in contact with each other for the first time are in a positional relationship where they enter each other on the side of the counterpart blades 3 and 2. However, since the guide teeth 14 are provided at the first intersection point P on the comb blade body 2 side, the blade edges of the bar blade body 3 that comes into contact can be received by the receiving surfaces 17 and 18. Further, since the receiving surface 18 of the guide tooth 14 is slightly directed toward the base end 8 side, it is suitable for receiving the other blade, and is closed such as a collision between the blade edges at the intersection P. The element which becomes resistance can be suppressed, and can be closed with smooth engagement.

(Embodiment 2) The guide teeth near the base end are not projected as in Embodiment 1, but are set as guide teeth 23 to 25 having the same length as the other comb teeth 4 as shown in FIG. Instead of this, the receding D3 of the receiving surface 26 may be provided larger. In this case, as shown in FIG. 11, the receiving surfaces 26 to 28 of the three guide teeth 23 to 25 near the base end are directed toward the base end, and the retreat amount is also large. The receiving surfaces 26 to 28 are rounded with a polishing cloth. Such guide teeth 23 to 25 are provided with the guide surface 26 closest to the base end most retracted (symbol D3), and gradually become the second and third guide teeth 27 and 28 thereafter. Retraction (symbols D4 to D5) becomes shallower, and from the fourth, not the guide teeth but normal comb teeth 4. As a result, even at the time of the first engagement by the closing operation, the cutting edge of the rod blade body 3 that has entered deeply can be received by the receiving surface 26 that is greatly retracted first, and the received cutting edge is the second slightly shallow retraction amount. The third receiving surface 28 can be passed over to the normal comb teeth 4. As a result, a smooth closing operation similar to that of a normal bag can be performed.

(Embodiment 3) The scissors of Example 3 shown in FIG. 12 are the same as the scissors of Example 1 in that the guide teeth near the base end protrude longer than the other comb teeth. The same is true in that a receiving surface is provided on the back of the guide tooth tip. The difference is that the tip shape of the protruding guide teeth 29 to 31 is a curved shape inclined toward the tip 6 side of the blade body. With such an inclined curved shape, the hair slips away at the tips of the guide teeth 29 to 31 and cannot be cut. Therefore, when the intersection with the rod blade body is at the guide teeth 29 to 31, the closing resistance related to the closing operation of the rod is lightened. In other words, when cutting the hair, cutting resistance always occurs, and a load is applied to the hand for closing the heel. However, it is usually a load that does not interfere. However, in the bag of the present invention, since an intersection suddenly appears in the middle of closing, the closing resistance tends to increase accordingly. For this purpose, various ideas have been made as shown in Examples 1 and 2, but in addition to this, the guide teeth do not cut the hair and the cutting resistance is eliminated. This not only weakens the resistance caused by the collision between the blade edges but also eliminates the cutting resistance, so that the closing resistance at the first intersection is further reduced, and a smoother closing operation becomes possible.

(Embodiment 4) The collar 32 of the embodiment 4 shown in FIGS. 13 to 14 is the same as the embodiment 1 in that the comb blade body 33 and the rod blade body 34 are pivotally mounted, but only the comb blade body 33 is used. About half of the base end 8 is notched, and the rod blade body 34 is not notched. A portion 36 of the rod blade body 34 corresponding to the notch 35 of the comb blade body 33 is simply plate-shaped and is not attached with a blade.
When the ridge 32 is closed, a hole 37 is formed as shown in FIG. 14, and the hair that has entered the hole 37 is neither cut nor caught.

  The present invention is not limited to the above-described embodiments, and may be implemented in any manner without departing from the spirit of the invention.

This figure is the figure which opened the cage | basket of Example 1. FIG. This figure is the figure which closed the bag of FIG. This figure explains the guide teeth. This figure is a view for explaining a receiving surface provided on a comb tooth or a guide tooth which is a part of the comb tooth. This figure is a view of the receiving surface. This figure is also a view of the receiving surface. This figure is a figure of how to use the bag of the first embodiment. This figure is also a diagram of how to use the bag. This figure is a diagram for explaining the first intersection. This figure is the figure which opened the cage | basket of Example 2. FIG. This figure is a view of the receiving surface. This figure is a view for explaining the guide teeth of the eyelid of the third embodiment. This figure is the figure which opened the collar of Example 4. FIG. This figure is the figure which closed the eyelid of FIG. This figure is a view in which a conventional general bag is opened. This figure is an explanatory view of a state of combing hair partially. This figure is a view in which a conventional cut punch is opened and its blades face each other. This figure is a diagram for explaining that a receiving surface is provided on the cutting edge of a conventional cutting scissors. This figure is a view for explaining the tip of a conventional comb tooth. This figure is an explanatory view of the state in which the bar blade and the comb blade face each other when the scissors are opened, and the state in which the receiving surfaces are provided on both blade bodies. This figure is a diagram for explaining that the bar blade is caught by the comb teeth when the conventional scissors are closed. This figure is a view for explaining the receiving surface of the comb teeth. This figure is a diagram for explaining the characteristics of the intersection in a conventional cut scissors. This figure is a view for explaining the side pressure of the cut rod. This figure is also a diagram for explaining the lateral pressure. This figure is explanatory drawing of a mode that the front end side of the crossing blade body enters into the other blade body side. This figure is a diagram for explaining that the positional relationship of the blade body changes before and after the blade body meshes when the heel is closed.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 梳 鋏 2 Comb blade body 3 Bar blade body 4 Comb tooth 5 Comb groove 6 Tip of blade body (comb blade body and rod blade body) 7 Straight blade 8 of blade body 8 Base end 9 of blade body 10 Sides of the proximal end that face each other when the heel is opened 11, 12 Back of the blade body 13 Hole part 14, 15 Guide tooth 16 Blade back 17, 18, 19 Receiving surface 23, 24, 25 Guide tooth 29 , 30, 31 Guide teeth 32 梳 鋏 33 Comb blade 34 Bar blade 35 Notch 37 Hole

Claims (4)

Two blades are pivotally attached, and at least one of the blades is a scissors that are comb blades in which comb teeth and comb grooves are alternately provided,
A blade for combing the hair is provided on the longitudinal tip side of the two blade bodies,
The longitudinal base end side of the blade body where the blade is not provided is a hole in which the outer edge shapes on the sides facing each other when the scissors are opened are combined by closing the scissors and penetrate in the front and back direction of the blade body A spear that is formed to form a part. The comb teeth closest to the base end of the comb blade body
Protruding from the tip of the other comb teeth, and providing a receiving surface formed by polishing the blade edge of the comb teeth closer to the base end from the blade back side,
The scissors according to claim 1, wherein the receiving surface is a guide tooth that receives a mating cutting edge and guides it to the back of the comb tooth when the scissors are closed.   The scissors according to claim 1 or 2, wherein the receiving surface is provided toward the base end side.   The scissors according to any one of claims 1 to 3, wherein the guide teeth are formed so as to be able to escape from the guide teeth without cutting the hair by forming the cutting edge of the guide teeth into an inclined shape.

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