JP6545413B1 - Hair extension jig - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a hair extension jig that can be attached to the own hair without damaging the own hair and can easily and efficiently attach the hair extension to the user's own hair. SOLUTION: A hollow cylindrical member 4, a plurality of artificial hair cuts 10 provided in an outer shell 6 of the hollow cylindrical member 4, and a single hair cut provided in the outer shell 6 of the hollow cylindrical member 4. And the cut portion 10 for artificial hair comprising a portion of a cantilevered outer shell 6 connected to the outer shell at the base end portion by a cut provided in the outer shell 6. The artificial hair has a holding part, and the artificial hair is sandwiched and held between the artificial hair cantilever part and the outer shell 6, and the notch part 20 for the own hair is formed at the base end part by the notch provided in the outer shell 6. Having a cantilever part for own hair comprising a part of a cantilevered outer shell 6 connected to the shell 6, the own hair is sandwiched and held between the cantilever part for own hair and the outer shell 6; An elastic member having an outer shape larger than the outer shape of the self-hair cantilever portion is attached to the inner surface side of the self-hair cantilever portion 20. The hair extension jig 2 in which at least a part of the elastic member is in contact with the inner surface of the opening of the outer shell or the inner surface of the outer shell generated by the cutting in a state where the own hair is sandwiched between the outer shell and the outer shell. provide. [Selected figure] Figure 1

Description

  The present disclosure relates to a hair extension jig used to attach a hair extension that is hair for hair growth to a user's own hair.

  A hair growth method is known in which a hair extension, which is hair for hair growth, is attached to the user's own hair. Among them, a jig used to attach a hair extension to the user's own hair has been proposed (see, for example, Patent Document 1). The jig described in Patent Document 1 has a tweezer-like hair gripping portion at the tip of the jig body, grips the user's own hair with the hair gripping portion, and uses the hair for hair growth tied to the jig body. It can be moved from the hair grip to the own hair and worn.

Unexamined-Japanese-Patent No. 2006-152486

  In the jig described in Patent Document 1, since the hair for hair growth is moved to the own hair by passing the hair grip portion, efficient wearing of the hair for hair growth can be expected. However, since the user's own hair is gripped by the tweezers-like hair gripping portion, there is a possibility that the own hair may be damaged or the own hair may fall off. In addition, since it is necessary to keep pressing the pressing rod in order to grip the own hair in the hair gripping portion, one hand of the worker is blocked because of this, and it is not possible to easily attach the hair for hair growth to the own hair. There is also a problem that work efficiency also decreases.

  The present disclosure is to solve the above-mentioned problems, and it is possible to attach to the own hair without damaging the own hair, and the hair extension can be attached to the user's own hair easily and efficiently. An object of the present invention is to provide a jig for extension.

In order to solve the above-mentioned subject, the jig for hair extensions concerning one embodiment of this indication is:
A hollow cylindrical member,
A plurality of false hair notches provided on the outer shell of the hollow cylindrical member;
One self-hair cutting portion provided on the outer shell of the hollow cylindrical member;
Equipped with
The false-hair cutting portion has a false-hair cantilevered portion consisting of a part of the cantilever-shaped outer shell connected to the outer shell at a base end portion by a cut provided in the outer shell, Artificial hair is sandwiched and held between the artificial hair cantilever and the shell;
The self-hair cutting portion has a self-hairing cantilever portion consisting of a part of the cantilever-shaped outer shell connected to the outer shell at a base end portion by a cut provided in the outer shell, Self-hair is sandwiched and held between the self-hair cantilever and the shell;
An elastic member having an outer shape larger than the outer shape of the self-hairing cantilever is attached to the inner surface side of the self-hairing cantilever,
In a state in which the own hair is sandwiched between the self-hairing cantilever and the outer shell, at least a portion of the elastic member is an inner side surface of the opening of the outer shell created by cutting or an inner surface of the outer shell I am in contact with

  In the present disclosure, it is possible to provide a hair extension jig that can be attached to the own hair without damaging the own hair, and can easily and efficiently attach the hair extension to the user's own hair. .

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view schematically showing a structure of a hair extension jig according to an embodiment of the present disclosure. It is a perspective view which expands and shows the notch part for false hairs of the jig | tool for hair extensions shown in FIG. It is a perspective view which expands and shows the cut | notch part for self-hairs of the jig | tool for hair extensions shown in FIG. It is sectional drawing which shows the BB cross section of FIG. It is a side view which shows arrow AA of FIG. It is a figure which shows the mounting method of the hair extension using the jig | tool for hair extensions, Comprising: It is a figure which shows the place which mounted the some false hair to the jig for hair extensions. It is a figure which shows the mounting method of the hair extension using the jig | tool for hair extensions, Comprising: It is a figure which shows the place which attached the jig | tool for hair extensions with which several false hairs were attached to a user's own hair. It is a figure which shows the mounting method of the hair extension using the jig | tool for hair extensions, and moves the ring by 1st area | region to the axial direction of a hollow cylindrical member, It is a figure which shows passing the incision part for self-hairs. is there. It is a figure which shows the mounting method of the hair extension using the jig | tool for hair extensions, and the ring by 1st area | region was moved to the axial direction of a hollow cylindrical member, and the one end part of hollow cylindrical member was made to pass. FIG. It is a figure which shows the mounting method of the hair extension using the jig | tool for hair extensions, and is a figure which shows the place where the user's self-hair was inserted in the ring by 1st area | region. It is a figure which shows the mounting method of the hair extension using the jig | tool for hair extensions, Comprising: It is a figure which shows the place which moved the ring | wheel by 1st area | region to the desired position of the longitudinal direction of self-hair. It is a figure which shows the mounting method of the hair extension using the jig | tool for hair extensions, and narrows the ring | wheel by 1st area | region, makes it adhere to self-hairs, squeezes a knot and shows a place which fixes artificial hair to self-hairs. FIG. A diagram (photograph) using a model showing a method of forming a knot, which is a first region surrounding a shell of a hollow cylindrical member and forming a ring surrounding the shell, longitudinal direction of the first region It is a figure showing the 2nd field and the 3rd field which extend on both sides. It is a figure (photograph) using a model showing a method of forming a knot, wherein the second region is subjected to a single knot so as to surround the outer circumference of the third region to form a single knot formed in the second region. FIG. 7 shows the formation of a knot in which the third region is passed through in a loop. FIG. 12 is a diagram (photograph) using a model showing a method of forming a knot, and the ring according to the first region is passed through one end of the hollow cylindrical member to insert the user's own hair into the ring FIG. FIG. 17 is a diagram (photograph) using a model showing a method of forming a knot, wherein the ring according to the first region is moved to a desired position in the longitudinal direction of the self-hair and the third region is distal to the knot It is a figure which shows the thing which narrowed the ring which encloses self-haired and was made to stick by pulling it. A figure (photograph) using a model showing a method of forming a knot, in which the second region is drawn to the tip side with respect to the knot to narrow the knot, and a ring surrounding the own hair closely attached to the own hair It is a figure which shows the place which is made to hold | maintain the state of and to fix an artificial hair to a self-hair.

Detailed Description of the Invention

  Hereinafter, embodiments and examples for carrying out the present disclosure will be described with reference to the drawings. Note that the wig base and the wig described below are for embodying the technical idea of the present disclosure, and the present disclosure is not limited to the following unless there is a specific description. The size, positional relationship, and the like of members shown in each drawing may be exaggerated for clarity of the description.

(A jig for hair extension according to one embodiment of the present disclosure)
First, the outline of the structure of an extension jig according to an embodiment of the present disclosure will be described with reference to FIG. FIG. 1 is a perspective view schematically showing the structure of a hair extension jig according to an embodiment of the present disclosure.

The hair extension jig 2 according to the present embodiment includes the hollow cylindrical member 4, the plurality of false hair cutting portions 10 provided on the outer shell 6 of the hollow cylindrical member 4, and the outer shell 6 of the hollow cylindrical member 4. And one self-hair cutting part 20 provided.
In the hair extension jig 2 shown in FIG. 1, ten false hair cutting portions 10 are arranged side by side in the longitudinal direction of the hollow cylindrical member 4. However, the number of the artificial hair cutting portions 10 is not limited to 10, and an arbitrary number of 2 or more can be adopted. The self-hair cutting portion 20 is provided on one end 4 </ b> A of the hollow cylindrical member 4.

  As described later, the artificial hairs to be the hair extensions are inserted and attached to the cuts of the artificial hair cutting portion 10 of the hair extension jig 2. The artificial hair attached to the artificial hair cutting portion 10 is used to form a loop so as to surround the hollow cylindrical member 4 to form a knot. The artificial hair thus formed is called hair extension. Thereafter, the hair extension jig 2 to which a plurality of hair extensions are attached can be attached to the user's own hair by inserting the user's own hair into the incision of the self-hair cutting part 20.

  The hollow cylindrical member 4 is preferably formed of an elastic resin material. The outer diameter of the hollow cylindrical member 4 can be, for example, 5 mm to 20 mm. If the length of the hollow cylindrical member 4 is short, the number of the artificial hair cutting portions 10 to be installed decreases, and if the length is long, the weight increases and it becomes easy to be detached when attached to the own hair. Therefore, it is preferable to determine the number of cut portions 10 for artificial hair to be installed according to the application and to determine the optimal length according to the number. As a length of the hollow cylindrical member 4, 30 mm to 100 mm can be illustrated. The thickness of the outer shell 6 of the hollow cylindrical member 4 can be, for example, 0.2 mm to 0.6 mm. For example, a commercially available resin-made straw can be used as the hollow cylindrical member 4.

<Notch for false hair>
Next, with reference to FIG. 2, the artificial hair cutting portion 10 will be described in detail. FIG. 2 is an enlarged perspective view showing a false hair cutting part of the hair extension jig shown in FIG.
The false-hair cutting portion 10 has the false-hair cantilever portion 12 formed of a part of the cantilever-like outer shell 6 connected to the outer shell 6 at the proximal end 12A by a cut provided in the outer shell 6 . The artificial hair is sandwiched and held between the artificial hair cantilever 12 and the shell 6. Since the hollow cylindrical member 4 has elasticity, the cantilever by the false-hair cantilever 12 receives force in the direction of closing to the outer shell 6 side, and can securely hold and hold false hair.

In the present embodiment, the false-hair cantilever 12 has a substantially triangular shape having a first side 12A consisting of a base end, a second side 12B defined by cutting, and a third side 12C. By having such a shape, it is possible to easily form the false hair cantilever 12 by notching the V shape linearly.
However, the artificial hair cantilever 12 is not limited to the case of having a substantially triangular shape, and may have a curved outer shape, or may have an arbitrary polygonal shape of quadrilateral or more. . Any shape may be employed depending on the application.

  In the present embodiment, the plurality of false hair cutting portions 12 are arranged side by side in the longitudinal direction of the hollow cylindrical member 4. By arranging the plurality of false hair cutting portions 12 side by side in the longitudinal direction of the hollow cylindrical member 4, many false hairs can be efficiently arranged without reducing the workability.

<Notch for own hair>
Next, the self-hair cutting portion 20 will be described in detail with reference to FIGS. 3 and 4. FIG. 3 is an enlarged perspective view showing a self-hair cutting portion of the hair extension jig shown in FIG. FIG. 4 is a cross-sectional view showing a cross section B-B in FIG.
The self-hair cutting portion 20 has a self-hair cantilever portion 22 formed of a part of the cantilevered outer shell 6 connected to the outer shell 6 at the proximal end 22A by a cut provided in the outer shell 6 . The own hair is sandwiched and held between the own hair cantilever 22 and the outer shell 6. The hollow cylindrical member 4 has elasticity, so that the cantilever by the self-chair cantilever 22 receives force in the direction of closing to the outer shell 6 side, and can securely hold and hold its own hair.

More specifically, on the inner surface side of the self-chair cantilever 22, an elastic member 24 having an outer shape larger than that of the self-hair cantilever 22 is attached. The elastic member 24 is preferably formed of a resin material. For example, the elastic member 24 can be fixed to the inner surface of the self-chair cantilever 22 using an adhesive.
The elastic member 24 may cover the entire inner surface of the self-chair cantilever portion 22 or may cover only the outer peripheral side of the inner surface of the self-hair cantilever 22. When the elastic member 24 covers the entire inner surface of the self-chair cantilever 22, the self-hair is held between the self-hair cantilever 22 and the outer shell 6 via the elastic member 24 and held. It will be done.

As shown in the cross-sectional view of FIG. 4, the elastic member 24 having an outer shape larger than the outer shape is attached to the inner surface side of the self-chair cantilever 22. ) And at least part of the elastic member 24 is in contact with the inner side surface 6C of the opening of the outer shell 6 or the inner surface 6B of the outer shell 6 in a state in which the own hair is sandwiched between .
Although the elastic member 24 is positioned above the outer surface 6A of the outer shell 6 in the region where the own hair is sandwiched, the self-hairing cantilever 22 and the elastic member 24 can be elastically deformed. By pressing the holding portion 22 from above, the elastic member 24 is open at the opening of the outer shell 6 in at least a part of the self-hairing cantilever portion 22 including the front end side of the self-hairing cantilever portion 22. It comes in contact with the inner surface 6C or the inner surface 6B of the outer shell 6.

  Thereby, self-hair can be reliably held between self-hair cantilever portion 22 (elastic member 24) and outer shell 6. As a result, even if a large number of false hairs are attached to the hair extension jig 2 and have a relatively large weight, or even if a force is applied to the hair extension jig 2 during work, the hair It is possible to prevent the extension jig 2 from coming off the user's own hair.

In the present embodiment, like the above-described cantilevered portion 12 for artificial hair, the self-haired cantilevered portion 22 has a first side consisting of the base end portion 22A, and a second side 22B and a third side defined by cutting. It has a substantially triangular shape with 22C. By having such a shape, the self-hairing cantilever portion 22 can be easily formed by notching the V-shape linearly.
However, the present invention is not limited to the case where the self-chair cantilever portion 22 has a substantially triangular shape, and may have a curved outer shape or may have an arbitrary polygonal shape of four or more. Any shape may be employed depending on the application.

<Arrangement of cut portion for artificial hair and cut portion for own hair>
Next, with reference to FIG. 5, the arrangement of the artificial hair cutting portion 10 and the self-hair cutting portion 20 will be described. FIG. 5 is a side view showing an arrow AA of FIG.
As apparent from FIG. 5, in a side view seen from the longitudinal direction of the hollow cylindrical member 4, the artificial hair cutting portion 10 and the self-hair cutting portion 20 are disposed at an angle of approximately 90 degrees. Thus, by arranging the artificial hair cutting portion 10 and the self-hair cutting portion 20 at an angle of approximately 90 degrees, the self-hair attached to the self-hair cutting portion 20 in the attachment work of the extension, Interference with artificial hair attached to the artificial hair cutting portion 10 can be suppressed. Thereby, the hair extension made of artificial hair can be efficiently attached to the self-hair.

Since the artificial hair cutting portion 10 and the self-hair cutting portion 20 are disposed at an angle of approximately 90 degrees, the artificial hair cutting portion 10 and the self-hair cutting portion 20 in the longitudinal direction of the hollow cylindrical member 4 Even if they are arranged close to each other, interference between false hairs attached to the self-hair cutting notch 20 and false hairs attached to the false-hair cutting portion 10 during operation can be suppressed.
Therefore, in the present embodiment, in the direction orthogonal to the longitudinal direction of the hollow cylindrical member 4, the self-hair cutting portion 20 and the false-hair cutting portion 10 are arranged at positions overlapping with each other. With such an arrangement, the ring formed of artificial hair can be efficiently performed when passing through the self-hair cutting portion 20, which further contributes to the miniaturization of the hair extension jig 2.

  As apparent from FIG. 1, in the present embodiment, the cutting directions of the artificial hair cutting portion 10 and the self-hair cutting portion 20 are the same. Therefore, the ring formed by artificial hair attached to the artificial hair cutting portion 10 is drawn from the first side (base end portion) 12A side to the second side 12B and the third side 12C side, and the artificial hair cutting When removing from the portion 10 and moving in the same direction in the longitudinal direction of the hollow cylindrical member 4, when passing through the self-hair cutting portion 20, the first side (base end portion) 22A to the second side 22B and the third side Since it moves to the 22C side, it can move smoothly without interference between the ring formed of artificial hair and the cut part 20 for own hair.

(How to attach a hair extension using a hair extension jig)
Next, a method of mounting a hair extension using the hair extension jig 2 according to the present embodiment will be described with reference to FIGS. 6 to 12. FIGS. 6 to 12 are views showing how to attach a hair extension using a hair extension jig, and FIG. 6 is a view showing a plurality of false hairs attached to the hair extension jig. FIG. 7 is a view showing a hair extension jig attached with a plurality of false hairs attached to a user's own hair, and FIG. FIG. 9 is a view showing that the member is moved in the axial direction and passes the self-hair cutting part, and FIG. 9 is moved in the axial direction of the hollow cylindrical member by the ring by the first region; FIG. 10 is a view showing a portion where the end portion is passed, FIG. 10 is a view showing a portion where the user's own hair is inserted into the ring by the first region, and FIG. To the desired position in the longitudinal direction of the own hair by the area of the ring Is a diagram showing the place was moving, 12, to narrow the loop of the first region is brought into close contact with own hair, the false hair to narrow down the knot is a diagram showing where to fix the natural hair.

  First, a hair extension jig 2 is prepared in which a plurality of artificial hair cutting portions 10 and one self-hair cutting portion 20 are provided on the outer shell 6 of the hollow cylindrical member 4 (step 1). Next, the artificial hair G is inserted into the cuts of the artificial hair cutting portion 10 of at least a part of the plurality of false hair cutting portions 10. In FIG. 6, as an example, the case where pseudo-hair G is inserted in all the ten cut | notch parts 10 for false hairs provided in the outer shell 6 is shown (refer dashed-dotted line). Then, the outer shell 6 of the hollow cylindrical member 4 is surrounded by the artificial hair G to form a ring R surrounding the outer shell 6. A portion forming the ring R is referred to as a first region G1, and a knot is formed using a second region G2 and a third region G3 extending on both sides in the longitudinal direction of the first region G1 (step 2). . Thereby, the hair extension G formed of the false hair is obtained.

In the method of mounting the hair extension using the hair extension jig 2 according to the present embodiment, since the artificial hair G is attached to the artificial hair cutting portion 10, there is no need to hold the artificial hair G by hand. Therefore, the worker can form the knot with both hands, so the workability can be improved and the knot can be formed quickly and easily.
In addition, as a method of forming a knot, a known arbitrary tying method can be applied, and also a tying method according to an embodiment of the present disclosure described later can be applied.

  Next, as shown in FIG. 7, the hair extension jig attached with a plurality of hair extensions G by inserting the user's own hair J into the incision of the self-hair cutting portion 20 of the hollow cylindrical member 4 2 can be attached to the user's own hair (step 3). Then, with regard to the hair extension G closest to the own hair J among the plurality of hair extensions G, the ring R by the first region G1 surrounding the hollow cylindrical member 4 is moved in the axial direction of the hollow cylindrical member 4 Through the fork 20 (see FIG. 8) and one end 4a of the hollow cylindrical member 4 (see FIG. 9), the ring R of the first region G1 surrounding the hollow cylindrical member 4 The own hair J is inserted therein (see FIG. 10) (step 4).

Next, as shown in FIG. 11, the ring R surrounding the own hair J is moved to a desired position in the longitudinal direction of the own hair J (step 5). Then, by pulling the second region J2 and the third region J3 extending from the knot M to the tip side to the tip side, the ring R surrounding the own hair is narrowed and the knot is narrowed down to make the hair extension G a home hair J (Step 6).
As described above, since the elastic member 24 having an outer shape larger than the outer shape is attached to the inner surface side of the hair cantilever portion 22 of the self-hair cutting portion 20, the hair extension jig 2 can be used by the user. It can be attached securely to your hair. As a result, the worker can perform the operations from step 4 to step 6 using both hands, so that the hair extension G can be easily and efficiently worn on the user's own hair J.

  Then, steps 4 to 6 are repeated until all the hair extensions G are fixed to the own hair J (step 7). The hair extension jig 2 is removed from the self-hair by pulling out the self-hair J from the incision of the self-hair cutting portion 20 of the hollow cylindrical member 4 (step 8). As described above, by using the hair extension jig 2, the hair extension consisting of the artificial hair G can be easily and efficiently attached to the user's own hair J.

In particular, in the artificial hair cutting portion 10 and the self-hair cutting portion 20, the outer shell 6 formed by cutting is cut from the one end 4A side of the hollow cylindrical member 4 toward the other end 4B side. The opening is disposed closer to one end 4A than the proximal ends 12A and 22A.
Thereby, the ring R formed of the artificial hair held by the artificial hair cutting portion 10 can be easily removed from the artificial hair cutting portion 10 by moving it to the one end 4A side. Furthermore, when the ring R is moved to the one end 4A side to pass the self-hair cutting portion 20, the self-hair cutting portion 20 is moved from the base end 22A side to the opening side, The ring R can be moved smoothly without interference with the notches 20.

  As described above, the hair extension jig 2 to which the plurality of hair extensions G are attached by the artificial hair incisions 10 can be attached to the user's own hair using the own hair incisions 20. Therefore, the worker can use both hands to form a knot of the hair extension G or perform work for attaching the hair extension to the user's own hair. Since only self-hairs J are inserted into the incisions of the self-hair cutting portion 20, it can be attached to self-hairs without damaging self-hairs, and the hair extensions can be attached to the self-hairs of the user easily and efficiently Can. In particular, since it is attached to its own hair using the self-hair cutting part 20 to which the elastic member 24 having an external shape larger than the external shape of the self-hairing cantilever 22 is attached, the hair extension can be reliably performed without damaging its own hair. The jig can be held on the user's own hair.

  About the 1st field which forms ring R which encloses outer shell 6 or self-hair J of hollow cylindrical member 4, and the 2nd field G2 and the 3rd field G3 which extend on both sides of the longitudinal direction of the 1st field G1 The absolute position of the false hair changes depending on the size of the ring R. That is, when the ring R is narrowed, the portion of the artificial hair which has been the first region G1 up to that point may be a part of the second region G2 or the third region G3. Conversely, when the ring R is expanded, the portion of the artificial hair that has been the second region G2 or the third region G3 may become part of the first region G1. In any case, the region forming the ring R surrounding the outer shell 6 of the hollow cylindrical member 4 and the self hair J is referred to as the first region, and the region extending on both sides in the longitudinal direction of the first region G1 is The second region G2 and the third region G3 are referred to.

(Method of Wearing Hair Extension According to One Embodiment of the Present Disclosure)
Next, with reference to FIGS. 13 to 17, a method of attaching a hair extension according to an embodiment of the present disclosure will be described. In particular, the method of forming the knot M will be described in detail. FIGS. 13 to 17 are all diagrams (photographs) using a model showing a method of forming a knot, and FIG. 13 has a false hair surrounding the outer shell of the hollow cylindrical member and the outer shell. It is a figure which shows the 1st area | region which forms a ring | wheel, the 2nd area | region and 3rd area | region which extend to the longitudinal direction both sides of a 1st area | region, FIG. 14: 2nd area | region outer periphery of a 3rd area | region FIG. 15 is a view showing that a single knot is made so as to surround a single knot to form a knot in which the third area is passed through the single knot ring formed in the second area, and FIG. FIG. 16 is a view showing a state in which the ring by the region is passed through one end of the hollow cylindrical member and the user's own hair is inserted into the ring, and FIG. Move the ring to the desired position in the longitudinal direction and pull the third area distal to the knot to narrow the ring surrounding FIG. 17 shows the state of the ring surrounding the self-hair that is in close contact with the self-hair by narrowing the knot by pulling the second region toward the tip side with respect to the knot. It is a figure which shows a place where it is made to fix artificial hair to own hair.

As shown in FIG. 13, prepare a hair extension jig 2 ′ in which a plurality of false hair cutting portions 10 and one self-hair cutting portion 20 are provided on the outer shell 6 of the hollow cylindrical member 4 (step 1) The false hair G is inserted into the notch of the false hair cutting portion 10 of at least a part of the plurality of false hair cutting portions 10.
As the hair extension jig 2 ′, it is preferable to use the hair extension jig in which the elastic member 24 is attached to the self-chair cantilever portion 22 of the self-hair cutting portion 20 as described above. It is not something that can be done. It is also possible to use a hair extension jig that does not have an elastic member and has only the self-hair cantilever portion 22 in the same manner as the artificial hair notch 10.

Then, as shown in FIG. 14, the false hair G surrounds the outer shell 6 of the hollow cylindrical member 4 and extends on both sides in the longitudinal direction of the first region G1 forming the ring R surrounding the outer shell 6. Of the region G2 and the third region G3, the second region G2 surrounds the outer periphery of the third region G3 (see arrow S), and performs single knot (see arrow T) in the second region G2. A third area G3 is passed through the formed single knot loop (see arrow U) to form a knot M (step 2). Thereby, the hair extension G formed of the false hair is obtained.
Then, the user's own hair J is inserted into the incision of the self-hair cutting part 20 of the hollow cylindrical member 4 and the hair extension jig 2 'on which the plurality of hair extensions G are mounted is attached to the user's own hair J Install (Step 3).

  Next, for the hair extensions G closest to the self hair J among the plurality of hair extensions G, the ring R by the first region G1 surrounding the hollow cylindrical member 4 is moved in the axial direction of the hollow cylindrical member 4 The slit 20 and one end 4A of the hollow cylindrical member 4 are allowed to pass. Thereby, as shown in FIG. 15, self-hair J can be inserted in the ring R by 1st area | region G1 which surrounded the hollow cylindrical member 4 (step 4). Then, the ring R surrounding the own hair J is moved to a desired position in the longitudinal direction of the own hair J (step 5).

  Then, by pulling the third region G3 extending distally from the knot M (that is, passed through the single knot ring) distally with respect to the knot M (see arrow V in FIG. 15), FIG. As shown in FIG. 6, the ring R can be closely attached to the self-hair J by narrowing the ring R surrounding the self-hair J. Further, by pulling the second region G2 extending from the knot M to the tip side toward the tip side with respect to the knot M (see arrow W in FIG. 16), the knot M is narrowed down as shown in FIG. The state of the ring R surrounding the own hair J in close contact with the hair J can be held, and the hair extensions G formed of false hair can be fixed to the own hair J (step 6).

When the second area G2 or the third area G3 is pulled to the tip side, the knot M is connected to the knot M by pulling it in a direction at an angle from the extension direction of the self-hair J without pressing the knot M by hand. Since the ring R surrounding the own hair J is restrained by the own hair J, the position of the knot M is also maintained, and the knot M can be pulled to the tip side.
In the above, it is described that first, the third region G3 is pulled to the tip side to narrow the ring R surrounding the own hair J, and then the second region G2 is pulled to the tip side to narrow the knot M. In an actual operation, the hair extension G can be easily fixed to the desired position of the self-hair J by pulling the second area G2 and the third area G3 almost simultaneously to the tip side.

  Repeat steps 4 to 6 above until all hair extensions G are fixed to the own hair J. (Step 7). Then, the self-hair J is pulled out from the self-hair cutting portion 20 of the hollow cylindrical member 4 and the hair extension jig 2 'is removed from the self-hair J (step 8).

  As described above, the hair extension jig 2 ′ to which the plurality of hair extensions G are attached by the artificial hair cutting portion 10 can be attached to the user's own hair using the self hair cutting portion 20. Therefore, the worker can perform a work for forming a knot of the hair extension G or attaching the hair extension G to the user's own hair J using both hands. The hair extensions can be easily attached to the user's own hair without damaging the own hair, since only the own hair J is inserted into the incision of the own hair incision 20.

  In particular, by adopting a knot M in which the third area G3 is passed through the single knot loop formed by the second area G2, the knot M of the hair extension G is formed by a simple operation, Since the ring R surrounding the own hair J can be narrowed to narrow the knot M, the hair extension can be easily and efficiently attached to the own hair J of the user. In addition, since only artificial hair is used, it can be worn on the user's own hair at low cost without damaging the own hair. Further, since the size of the knot M can be reduced, an extension G having a natural appearance can be realized.

Further, in the hair extension jig 2 ′, the plurality of false hair cutting portions 12 are arranged side by side in the longitudinal direction of the hollow cylindrical member 4. Thereby, many false hairs G can be arranged efficiently without impeding workability.
Furthermore, in a side view seen from the longitudinal direction of the hollow cylindrical member 4, the artificial hair cutting portion 10 and the self-hair cutting portion 20 are disposed at an angle of approximately 90 degrees. Thereby, it is possible to suppress interference between the self-hairs J attached to the self-hair cutting portion 20 and the artificial hair G attached to the artificial-hair cutting portion 10 in the attachment work of the extension. Thus, the hair extensions G formed of artificial hair can be efficiently attached to the self-hairs J.

  In the above-described method for attaching the hair extension, the artificial hair is inserted into the cuts of the plurality of false hair cutting portions 10 of the hollow cylindrical member 4 of the hair extension jig 2 ', and the inserted artificial hair forms a knot M Although the hair extension jig 2 'is attached to the user's own hair J by using the self-hair cutting part 20 after the work of forming the extension G, the present invention is not limited thereto. For example, the hair extension jig 2 'in which the artificial hair is inserted into the cuts of the plurality of artificial hair cutting portions 10 is attached to the user's own hair, and then the artificial hair forms a knot M to form an extension G it can. In this case, after forming knots M and forming extensions G for all the artificial hair, it is also possible to insert the user's own hair J into the ring R of each extension G and attach it, or in each artificial hair. Alternatively, a knot M may be formed to form an extension G, and the user's own hair J may be inserted into and attached to the ring R of the extension G.

(Method for Adjusting Hair Extension Position According to One Embodiment of the Present Disclosure)
When a plurality of hair extensions G are attached to the own hair J by the method of attaching the hair extension as described above, the own hair J is extended, so the attachment position of the hair extension moves to the tip side of the own hair J and is unnatural It may have an appearance. In the conventional method of tying false hair, it is difficult to loosen the false hair knot once tightened. However, according to the method for adjusting the position of the hair extension according to one embodiment of the present disclosure, it is possible to easily loosen the knot and change the position of the hair extension attached to the own hair to a desired position. This will be described in detail below.

  In the hair extension attached to the own hair J as shown in FIG. 17, as shown by the arrow X and the arrow Y, the second region G2 and the third region G3 in the outward direction in which the narrowed knot M spreads By pulling to loosen the knot M, it is possible to widen the ring R surrounding the self-hair J in close contact with the self-hair J (step 9). As a result, the ring R can move in the longitudinal direction of the own hair J, so that the ring R surrounding the own hair J is moved to a desired position in the longitudinal direction of the own hair J (step 10). Then, the third region G3 extending from the knot M to the tip side is pulled to the tip side with respect to the knot M, thereby narrowing the ring R surrounding the own hair J and bringing it into close contact with the own hair J; By pulling the second region G2 extended to the tip to the tip side with respect to the knot M, the knot M is narrowed down, the ring R surrounding the own hair J is kept in close contact with the own hair J, and the extension G is It can be fixed to the own hair J again (step 11).

  Similar to the method of attaching the hair extension described above, the second region G2 or the third region G3 is easily pulled at an angle from the extension direction of the self-hair J, so that the tip end side with respect to the knot M can be easily Can be Further, the hair extension G can be easily fixed to the desired position of the self-hair J by pulling the second area G2 and the third area G3 almost simultaneously to the tip side.

As described above, by adopting the knot M in which the third area G3 is passed through the single-knit ring formed by the second area G2, the knot M that has been narrowed easily is loosened, It can move to a desired position in the longitudinal direction of the hair J. And hair extension G can be easily refixed to self-hair J by pulling the 2nd field G2 and the 3rd field G3 to the tip side like the wearing method of the above-mentioned hair extension.
(Hair extension according to one embodiment of the present disclosure)
The hair extension according to an embodiment of the present disclosure, which is attached to the own hair J by the attachment method as described above, will be described in detail below.

In the hair extension according to the present embodiment, as shown in FIG. 17, a first region G1 forming a ring R surrounding the own hair J, and a second region G2 extending on both sides in the longitudinal direction of the first region G1. And a third area G3. There is a knot M in which the third area G3 is passed through the single knot ring formed by the second area G2 (see FIG. 14).
With such a knot M, the third region G3 extending from the knot M to the tip side is pulled to the tip side with respect to the knot M, thereby narrowing the ring R surrounding the self hair J and bringing it into close contact with the self hair J State of the ring R surrounding the own hair J in close contact with the own hair J by narrowing the knot M by pulling the second region G2 extending from the knot M to the tip side toward the tip with respect to the knot M Can be held.

  The extension G according to the present embodiment can be securely attached to the user's own hair by the knot M in which the third area G3 is passed through the single-knot ring formed by the second area G2. it can. Since only artificial hair is used, it can be worn on the user's own hair at low cost without damaging the own hair. In particular, since the size of the knot M can be reduced, an extension G having a natural appearance can be realized.

  In the hair extension G according to the present embodiment, the knot M is loosened by pulling the second area G2 and the third area G3 extending distally from the narrowed knot M in the outward direction in which the knot M spreads. Thus, the ring R surrounding the self-hair J that has been in close contact with the self-hair J can be expanded.

  Thereby, the extension G can be moved to a desired position in the longitudinal direction of the self-hair J by loosening the knot M which has been narrowed easily. Then, the hair extension G can be easily refixed to the own hair J by pulling the second area G2 and the third area G3 to the tip side. Therefore, the hair extension G whose position can be easily adjusted can be provided.

  As described above, although the embodiment of the present disclosure has been described, the present disclosure may change in the details of the configuration, and the combination of elements in the embodiment, the change in the order, and the like are the scope of the present disclosure. And without departing from the concept.

2, 2 'Hair extension jig 4 hollow cylindrical member 4A one end 4B the other end 6 outer shell 6A outer surface 6B inner surface 6C inner surface opening inner surface 10 for artificial hair cut portion 12 artificial hair portion 12A 1st side (proximal part)
12B Second side 12C Third side 20 Cut portion for natural hair 22 Cantilever portion 22A for false hair First side (base end portion)
22B second side 22C third side G hair extension
G1 first area G2 second area G3 third area M knot R ring J self hair

Claims (6)

A hollow cylindrical member,
A plurality of false hair notches provided on the outer shell of the hollow cylindrical member;
One self-hair cutting portion provided on the outer shell of the hollow cylindrical member;
Equipped with
The false-hair cutting portion has a false-hair cantilevered portion consisting of a part of the cantilever-shaped outer shell connected to the outer shell at a base end portion by a cut provided in the outer shell, Artificial hair is sandwiched and held between the artificial hair cantilever and the shell;
The self-hair cutting portion has a self-hairing cantilever portion consisting of a part of the cantilever-shaped outer shell connected to the outer shell at a base end portion by a cut provided in the outer shell, Self-hair is sandwiched and held between the self-hair cantilever and the shell;
An elastic member having an outer shape larger than the outer shape of the self-hairing cantilever is attached to the inner surface side of the self-hairing cantilever,
In a state in which the own hair is sandwiched between the self-hairing cantilever and the outer shell, at least a portion of the elastic member is an inner side surface of the opening of the outer shell created by cutting or an inner surface of the outer shell A jig for hair extension characterized by being in contact with   That the artificial hair cantilever and the self-hair cantilever have a substantially triangular shape having a first side consisting of the base end, a second side defined by the cut and a third side The hair extension jig according to claim 1, characterized in that   The hair extension jig according to claim 1 or 2, wherein a plurality of the artificial hair cutting portions are arranged in the longitudinal direction of the hollow cylindrical member.   The side surface viewed from the longitudinal direction of the hollow cylindrical member, the artificial hair cutting portion and the self-hair cutting portion are disposed at an angle of about 90 degrees. The hair extension jig according to any one of the above.   The hair extension jig according to claim 4, wherein the artificial hair cutting portion and the self-hair cutting portion are arranged at positions overlapping with each other in a direction orthogonal to the longitudinal direction of the hollow cylindrical member.   In the artificial hair cutting portion and the self-hair cutting portion, the hollow cylindrical member is cut from one end to the other end of the hollow cylindrical member, and the opening of the outer shell formed by the cutting is The hair extension jig according to any one of claims 1 to 5, wherein the jig is arranged closer to the one end than the base end.