JP2018153483A - Hair holding tool - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a hair holding tool facilitating performing an operation of changing a winding diameter or a winding number of a hair bundle, and facilitating grasping the winding diameter or the winding number.SOLUTION: There is provided a cylindrical body 2 which is composed of a sheet into which a hair bundle can be inserted from one end opening 21 to the other end opening 22. The cylindrical body 2 is constituted so as to be wound up. The cylindrical body 2 has a body part 20 extending at a fixed width in a longitudinal direction X, and an extension part 27 extending outward in the width direction from the side edge of the body part 20. The extension part 27 has a width enlarged part 24 in which a length in a width direction Y is gradually enlarged from one end opening 21 side of the cylindrical body 2 to the other end opening 22.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a hair holder used when a hair bundle is wound into a predetermined shape, and a hair treatment method using the same.

The applicant of the present invention is a hair holding tool made of a flat cylindrical body, and includes a winding means that can fix the cylindrical body through which the hair bundle is inserted in a winding state of a plurality of types of winding diameters. The hair holding tool which has is proposed (patent document 1).
In addition, the applicant of the present invention previously has a cylindrical body that can be wound with the one surface facing outside in a state where the hair bundle is inserted, and an extension provided in the longitudinal direction of the cylindrical body. Has proposed a hair holder comprising a portion and a locking band that can fix the tubular body in a wound state of a plurality of types of winding diameters (Patent Document 2).

Patent Document 3 listed below discloses a hair holder made of a flat cylindrical body constituted by a sheet through which a hair bundle can be inserted from an opening at one end toward an opening at the other end. In this hair holder, in order to dry the inserted hair, a large number of through holes are formed in a sheet constituting a flat cylindrical body.
Further, Patent Document 4 below discloses a substantially triangular hair holder having a tapered width from the hair insertion port toward the opposite side of the insertion port.

JP 2004-209237 A JP 2004-194776 A US Pat. No. 3,255,765 US Patent Application Publication No. 2011/0168203

  When winding a hair bundle using the hair holding tool as described above, it is required that the operation of changing the winding diameter or the number of turns of the hair bundle can be easily performed and that the winding diameter or the number of turns can be easily grasped. . However, the hair holder described in Patent Document 1 is difficult to change the winding diameter or number of turns of the hair bundle, and the hair holder described in Patent Document 2 is difficult to grasp the winding diameter or number of turns. It is. Moreover, the hair holder described in each of Patent Documents 3 and 4 has room for improvement in grasping the winding diameter or the number of windings of the hair bundle.

  Accordingly, an object of the present invention is to provide a hair holder, a hair treatment device, and a hair treatment method using these tools, which can eliminate the disadvantages of the above-described conventional techniques.

  The present invention is a hair holding device including a cylindrical body made of a sheet through which a hair bundle can be inserted from an opening at one end toward an opening at the other end, and the cylindrical body can be wound up. A main body portion having a certain width and extending in the longitudinal direction; and an extending portion extending outward in the width direction from a side edge of the main body portion, The extension part has a width-enhancing part in which the length in the width direction gradually increases from the opening part side of the one end of the cylindrical body toward the opening part side of the other end. It is to provide.

  The present invention also provides a hair treatment device comprising a hair holder and a long hair insertion tool for inserting a hair bundle into the tubular body.

  Furthermore, the present invention provides a hair treatment method for performing hair treatment on a hair bundle using the hair holder, and when the body portion is rolled up with the hair bundle inserted through the body portion, the width expanding portion is The present invention provides a hair treatment method for adjusting the winding diameter or the number of windings of the hair bundle.

  According to the hair holding tool of the present invention, an operation of changing the winding diameter or the number of turns of the hair bundle can be easily performed, and the winding diameter or the number of turns can be easily grasped.

FIG. 1 is a front view showing an embodiment of the hair holder of the present invention. FIG. 2 is a rear view of the hair holder shown in FIG. FIG. 3 is a front view showing a state in which the hair holder shown in FIG. 1 is wound into a roll shape. 4A to 4C are front views showing variations of the width expanding portion according to the present invention. FIG. 5 is a front view showing a hair holder of the present invention having a winding piece. FIG. 6 is a front view showing a hair retainer which is still another embodiment of the present invention. FIG. 7A and FIG. 7B are front views showing a state where the hair holder shown in FIG. 6 is wound. FIG. 8 is a front view showing a state in which a hair holding device which is still another embodiment of the present invention is wound. FIGS. 9A to 9C are perspective views sequentially illustrating a procedure for imparting curl to a hair bundle using the hair holder shown in FIG. FIG. 10 is a diagram illustrating a state in which curls are imparted to the hair using the hair holder illustrated in FIG. 1.

Hereinafter, the hair holding tool of the present invention will be described based on preferred embodiments with reference to the drawings.
A hair holder 1 according to an embodiment of the present invention is shown in FIGS. The hair holder 1 has a cylindrical body 2 constituted by sheets 23A and 23B through which the hair bundle H can be inserted from the opening 21 at one end toward the opening 22 at the other end. Moreover, the hair holder 1 has the main-body part 20 extended in the longitudinal direction with a fixed width | variety, and the extension part 27 extended to the outward of the width direction from the side edge of this main-body part. Yes.
In the present embodiment, the cylindrical body 2 has a main body portion 20. Moreover, the hair holder 1 of this embodiment has the longitudinal direction X and the width direction Y orthogonal to this longitudinal direction X.

The hair holder 1 has a cylindrical body 2 formed from a one-sided sheet 23A positioned on the inner side during winding and an outer-side sheet 23B positioned on the outer side when winding. As shown in FIGS. 1 and 2, the cylindrical body 2 has a flat shape, and the hair bundle H inserted from the opening 21 at one end is inserted toward the opening 22 at the other end in the longitudinal direction X. It has the insertion part 26 along. The cylindrical body 2 is formed by joining a sheet (hereinafter also referred to as “one-side sheet”) 23A that forms one surface and a sheet (hereinafter also referred to as “other-side sheet”) 23B that forms the other surface. ing. This one-sided sheet 23A has a vertically long rectangular shape, and is joined to the other-side sheet 23B via the joining part 25 along the side edge part along the longitudinal direction. Forming.
Moreover, the hair holding tool 1 has the extending part 4 adjacent to the edge part by the side of the opening part 21 of the end of the cylindrical body 2. As shown in FIG. The hair holder 1 may not have the extended portion 4, but it is preferable to have the extended portion 4 from the viewpoint of facilitating the insertion work of the hair bundle H.

Hereinafter, when a description common to the one-sided sheet 23A and the other-sided sheet 23B is given, it is expressed as a “base sheet 23”.
Examples of the material for forming the base sheet 23 include nonwoven fabric (polyethylene nonwoven fabric, polyethylene terephthalate nonwoven fabric, etc.), woven fabric, mesh sheet, porous or non-porous resin film (polyethylene film, polyethylene terephthalate film, etc.), paper, Examples thereof include a polymer material sheet, a rubber sheet, and a composite thereof.
The thickness of the base sheet 23 is preferably 5 μm or more, more preferably 10 μm or more, and preferably 2000 μm or less, more preferably 1500 μm or less, preferably 5 μm or more and 2000 μm or less, more preferably 10 μm or more and 1500 μm or less. is there.

  The cylindrical body 2 of the present embodiment is configured to be wound up. The structure which can be wound up means that the cylindrical body 2 can be wound into a roll shape as shown in FIG. Such a configuration may be a configuration of automatically winding up or a configuration of manually winding up. From the viewpoint of easily winding the cylindrical body 2, the cylindrical body 2 is preferably configured to automatically wind up. For example, in a natural state, the tubular body 2 is wound in a roll shape, and when the tubular body 2 is stretched and the hair bundle H is inserted after being released, The structure by which the shape body 2 is made to roll up with the hair bundle H is mentioned. Such a configuration can be provided when either one or both of the one-sided sheet 23A and the other-sided sheet 23B are made of a shape memory sheet. The shape memory sheet can be formed by bonding films having different thermal shrinkage rates or films having different tensions. Moreover, the cylindrical body 2 may return to the original roll shape memorized by heating the shape memory sheet.

  Moreover, although the hair holder 1 of this embodiment may be in the state in which the cylindrical body 2 is stretched in the natural state, from the viewpoint of ease of use, the cylindrical body 2 is the single-sided sheet 23A in the natural state. And it is preferable that either side of the other side sheet 23B is wound inside in a roll shape.

The hair holder 1 has a main body 20 that extends in the longitudinal direction X with a certain width. More specifically, as shown in FIG. 1, the cylindrical body 2 has a vertically long rectangular main body 20. As shown in FIG. 3, the main body portion 20 has a constant length in the width direction Y on the circumferential surface of the cylindrical body 2 that is rolled when the cylindrical body 2 is wound. In the hair holder 1 of the present embodiment, at least one sheet among the plurality of sheets constituting the cylindrical body 2 constitutes the main body 20 having a constant width in the longitudinal direction X.
In the main body portion 20 of the present embodiment, the outer side edge 25 a of the joint portion 25 that joins the sheets 23 </ b> A and 23 </ b> B constituting the cylindrical body 2 is the side edge of the main body portion 20. Further, the outer side edge 25a and the inner side edge 25b of the joint portion 25 are parallel to each other. In the main body 20, both outer edges along the longitudinal direction X are parallel to each other, but the inner edges 25 b of the joint 25 may not be parallel to each other.
In the tubular body 2 of the present embodiment, the length W1 in the width direction Y at one end on the opening 21 side at one end in the longitudinal direction X is the minimum length of the tubular body 2 in the width direction Y, and the width direction Y This corresponds to the length W20 of the main body portion 20 at.

  The base sheet 23 is preferably subjected to a process for improving the diffusibility of the hair treatment agent on the surface in contact with the hair bundle H. Such processing is not particularly limited, and examples thereof include embossing, calendering, and resin processing. For example, embossing can improve the diffusibility by forming the convex part which continues in the longitudinal direction of the base material sheet 23 and the hair treatment agent is transmitted through the convex part. Calendering can improve the diffusibility of the hair treatment agent by adjusting the density of the base sheet 23. Resin processing can improve the diffusibility of the hair treatment agent by forming a resin film having low liquid absorption on part or all of the base sheet 23 and reducing the liquid absorption amount of the entire base sheet. .

The hair holder 1 has an extending portion 27 that extends from a side edge along the longitudinal direction X of the main body portion 20. The extending portion 27 is a portion that extends outward in the width direction Y from the side edge of the main body portion 20. Moreover, the extension part 27 has the width expansion part 24 in which the length of the width direction Y gradually expands from the opening part 21 side of the one end of the cylindrical body 2 toward the opening part 22 side of the other end. . As shown in FIG. 2, the width-enlarging portion 24 has a divergent shape from the opening 21 side at one end toward the opening 22 side at the other end. As described above, the width expanding portion 24 has the largest width W3 of the width expanding portion 24 at the end 24a on the opening 22 side at the other end. Hereinafter, the end portion 24a on the opening 22 side at the other end of the width expanding portion 24 is also referred to as a lower end 24a of the width expanding portion 24 (see FIG. 2). In the roll-shaped main body 20 wound in a state in which the central position of the main body 20 in the width direction Y is substantially coincided with each other, a state in which the width expanding portion 24 extends stepwise from both ends in the roll axial direction. (See FIG. 3).
Thus, when the hair bundle H was wound up using the hair holder 1 and made into a roll shape, it was wound up together with the tubular body 2 from the number of overlapping steps of the step-like width expanding portion 24 extending from the main body portion 20. The number of turns of the hair bundle H can be easily grasped, and the winding diameter of the hair bundle H can be easily adjusted. Further, by adjusting the position of the lower end 24a of the width expanding portion 24, fine adjustment of the winding diameter of the hair bundle H can be easily performed.

  The above effect will be specifically described with reference to FIG. The hair holder 1 shown in FIG. 3 has a cylindrical shape 2 wound around it. On both sides in the width direction Y of the roll-shaped tubular body 2, a width expanding portion 24 that overlaps in a stepped manner extends outward in the width direction Y. The number of overlapping steps of the width expanding portion 24 corresponds to the number of windings of the hair bundle H. For example, as shown in FIG. 3, in the hair holder 1 wound so that the width expanding portion 24 overlaps three steps, The hair bundle H is wound twice.

  The hair holder 1 can easily adjust the hair bundle H wound up by the hair holder 1 to a constant winding diameter by adjusting the degree of winding. Specifically, when the position of the lower end 24a of the width expanding portion 24 is shifted to the winding direction C side in which the hair holder 1 is tightened in the hair holder 1 that has been wound into a roll shape, the hair The winding diameter of the bundle H can be reduced. Moreover, if the lower end 24a of the width expansion part 24 is shifted to the loosening direction D side where the winding of the hair holder 1 is loosened, the winding diameter of the hair bundle H can be increased. Thus, the winding diameter of the hair bundle H can be finely adjusted to a desired winding diameter by winding the hair holder 1 so as to shift the position of the lower end 24a of the width expanding portion 24.

As shown in FIGS. 1 and 2, the width-enlarging portion 24 has a cylindrical shape from the end on the opening 21 side at one end of the cylindrical body 2 to the end on the opening 22 side at the other end in the longitudinal direction X. It may be arranged over substantially the entire length of the body 2. The length L24 in the longitudinal direction X of the width enlarged portion 24 shown in FIGS. 1 and 2 is the same as the length in the longitudinal direction X of the tubular body 2, but is longer than the length in the longitudinal direction X of the tubular body 2 It may be short. For example, the hair holder 1 shown in FIG. 4A has a width expanding portion 24 whose length in the longitudinal direction X is shorter than that of the tubular body 2. The width expanding portion 24 is arranged so that the position of the lower end 24 a of the width expanding portion 24 and the position of the end portion on the opening 22 side of the other end of the cylindrical body 2 coincide with each other. 4B has a short side at the end on the opening 21 side at one end of the width expanding portion 24 and is long at the end on the opening 22 side at the other end. It has a trapezoidal shape with sides. 4C is arranged in the middle of the cylindrical body 2 in the longitudinal direction X so that both ends of the width expanding portion 24 in the longitudinal direction X are located.
On the contrary, the width enlarged portion 24 may be longer in the longitudinal direction X than the cylindrical body 2. In this case, the width enlarged portion 24 may extend from the cylindrical body 2 in the longitudinal direction X.

From the viewpoint of more easily grasping the number of turns of the hair bundle H and adjusting the number of turns or the winding diameter of the hair bundle H more easily, the dimensions of the width expanding portion 24 and the main body portion 20 are in the following ranges. It is preferable.
The maximum length W3 (see FIG. 2) of the width expanding portion 24 in the width direction Y is preferably 1.6% or more with respect to the maximum length W2 (see FIG. 2) of the cylindrical body 2 in the width direction Y. More preferably, it is 4.7% or more, preferably 96.2% or less, more preferably 60.0% or less, and preferably 1.6% or more and 96.2% or less, more preferably 4. It is 7% or more and 60.0% or less.
The maximum length W3 (see FIG. 2) of the width expanding portion 24 in the width direction Y is preferably 2.5% or more with respect to the minimum length W1 (see FIG. 2) of the cylindrical body 2 in the width direction Y. More preferably, it is 6.6% or more, preferably 200% or less, more preferably 100% or less, preferably 2.5% or more and 200% or less, more preferably 6.6% or more and 100% or less. It is.
The maximum length W3 (see FIG. 2) of the width enlarged portion 24 in the width direction Y is preferably 5 mm or more, more preferably 10 mm or more, and preferably 50 mm or less, more preferably 30 mm or less, and preferably It is 5 mm or more and 50 mm or less, More preferably, it is 10 mm or more and 30 mm or less.
The minimum length W4 of the widened portion 24 in the width direction Y (see FIG. 4B) is preferably more than 0 mm, more preferably 1 mm or more, and preferably 45 mm or less, more preferably 25 mm or less, Further, it is preferably 0 mm or more and 45 mm or less, more preferably 1 mm or more and 25 mm or less.
The length L24 (see FIGS. 2 and 4 (a)) of the width expanding portion 24 in the longitudinal direction X is preferably 22.2 with respect to the length L2 (see FIG. 2) of the cylindrical body 2 in the longitudinal direction X. 2% or more, more preferably 55.6% or more, preferably 100.0% or less, more preferably 90.9% or less, and preferably 22.2% or more and 100.0% or less. Preferably they are 55.6% or more and 90.9% or less.
The length L24 of the width enlarged portion 24 in the longitudinal direction X (see FIG. 2 and FIG. 4A) is preferably 10 mm or more, more preferably 50 mm or more, and preferably 300 mm or less, more preferably 250 mm or less. And preferably 10 mm to 300 mm, more preferably 50 mm to 250 mm.

Since the main body portion 20 has a certain width and extends in the longitudinal direction X, the length W20 of the main body portion 20 in the width direction Y is constant in the longitudinal direction X.
The length W20 (see FIG. 2) of the main body portion 20 in the width direction Y is preferably 42.9% or more, more preferably 50.0% with respect to the maximum length W2 of the cylindrical body 2 in the width direction Y. Or more, preferably 96.7% or less, more preferably 90.5% or less, preferably 42.9% or more and 96.7% or less, more preferably 50.0% or more and 90.5%. It is as follows.
The length W20 (see FIG. 2) of the main body 20 in the width direction Y is preferably 15 mm or more, more preferably 25 mm or more, and preferably 290 mm or less, more preferably 190 mm or less, and preferably 15 mm or more. It is 290 mm or less, More preferably, it is 25 mm or more and 190 mm or less.

  The maximum length W3 of the width enlarged portion 24 in the width direction Y is preferably 1.6% or more, more preferably 3.3 relative to the length L24 of the width enlarged portion 24 in the longitudinal direction X (see FIG. 2). % Or more, more preferably 10% or more, preferably 500% or less, more preferably 300% or less, still more preferably 100% or less, and preferably 1.6% or more and 500% or less, more preferably 3.3% or more and 300% or less, more preferably 10% or more and 100% or less.

  In the present embodiment, the width expanding portion 24 includes a vertically long rectangular single-sided sheet 23A and an other-sided sheet 23B whose length in the widthwise direction gradually increases from one end in the longitudinal direction to the other end. It is formed by bonding. On the contrary, the width-enlarging part 24 includes a vertically long rectangular other sheet 23B and a one-sided sheet 23A in which the length in the width direction gradually increases from one end in the longitudinal direction to the other end. And may be formed together. In addition, the two sheets of substantially triangular or substantially trapezoidal separate sheets are stacked on the side edge in the longitudinal direction of the two-ply sheet in which the single-sided sheet 23A and the other-side sheet 23B of the same size are bonded together. The widened portion 24 may be formed by bonding in a state of extending in the width direction of the sheet.

  The hair holder 1 of the present embodiment has the width enlarged portion 24 on both side edges of the main body portion 20, but may have the width enlarged portion 24 on either side edge of the main body portion 20. good. From the viewpoint of more easily grasping the number of windings of the hair bundle H, it is preferable that the hair holder 1 has the width expanding portions 24 on both sides in the longitudinal direction of the main body portion 20.

  Further, as shown in FIGS. 1 and 2, the hair holding tool 1 of the present embodiment has a width-enlarging portion 24 having the same shape and the same size on both sides in the longitudinal direction X of the main body portion 20. These two width enlarged portions 24 are arranged at the same position in the longitudinal direction X. With such a configuration, in the hair holder 1 that is wound into a roll shape, the width expanding portion 24 extends symmetrically outward from the both sides of the main body portion 20 in the longitudinal direction X in the lateral direction Y. The number of turns of the hair bundle H can be grasped more easily. Thus, it is preferable that the hair holder 1 has a pair of width expansion parts 24 which are symmetrical on both sides of the main body part 20 in the longitudinal direction X.

The dimensions and the like of the tubular body 2 can be appropriately determined according to the length of the hair, the place where the hair is desired to be combed, and the amount of the hair bundle to be inserted, but are preferably in the following range.
The minimum length W1 (see FIG. 2) of the cylindrical body 2 in the width direction Y is preferably 25 mm or more, more preferably 30 mm or more, and preferably 200 mm or less, more preferably 150 mm or less, and preferably It is 25 mm or more and 200 mm or less, More preferably, it is 30 mm or more and 150 mm or less. The minimum length W1 (see FIG. 2) of the cylindrical body 2 in the width direction Y is the length of the main body 20 in the width direction Y. In the present embodiment, the minimum length W1 of the cylindrical body 2 in the width direction Y is This is the length of the end on the opening 21 side.
The maximum length W2 (see FIG. 2) of the cylindrical body 2 in the width direction Y is preferably 35 mm or more, more preferably 50 mm or more, and preferably 300 mm or less, more preferably 210 mm or less, and preferably It is 35 mm or more and 300 mm or less, More preferably, it is 50 mm or more and 210 mm or less. In the present embodiment, the maximum length W2 of the cylindrical body 2 in the width direction Y is the length of the end on the opening 22 side of the other end of the cylindrical body 2 in the width direction Y.

The length L (see FIG. 2) of the hair holder 1 in the longitudinal direction X is preferably 50 mm or more, more preferably 100 mm or more, and preferably 400 mm or less, more preferably 350 mm or less, and preferably 50 mm. It is 400 mm or less, more preferably 100 mm or more and 350 mm or less. The length L of the hair holder 1 in the longitudinal direction X is the total length of the extending portion 4 and the cylindrical body 2 in the longitudinal direction X.
The length L2 of the cylindrical body 2 in the longitudinal direction X is preferably 45 mm or more, more preferably 90 mm or more, preferably 300 mm or less, more preferably 275 mm or less, and preferably 45 mm or more and 300 mm or less. Preferably they are 90 mm or more and 275 mm or less.

The length W21 (see FIG. 2) of the opening 21 at one end in the width direction Y is preferably 40.0% or more, more preferably 66.7% with respect to the length W20 of the main body 20 in the width direction Y. Or more, preferably 97.5% or less, more preferably 96.7% or less, preferably 40.0% or more and 97.5% or less, more preferably 66.7% or more and 96.7%. It is as follows.
The length W22 (see FIG. 2) of the opening 22 at the other end in the width direction Y is preferably 40.0% or more, more preferably 66.7 with respect to the length W20 of the main body 20 in the width direction Y. % Or more, preferably 97.5% or less, more preferably 96.7% or less, and preferably 40.0% or more and 97.5% or less, more preferably 66.7% or more and 96.7%. % Or less.
The length W21 (see FIG. 2) of the opening 21 at one end in the width direction Y is preferably 10 mm or more, more preferably 20 mm or more, preferably 195 mm or less, more preferably 145 mm or less, and preferably It is 10 mm or more and 195 mm or less, More preferably, it is 20 mm or more and 145 mm or less.
The length W22 (see FIG. 2) of the opening 21 at one end in the width direction Y is preferably 10 mm or more, more preferably 20 mm or more, preferably 195 mm or less, more preferably 145 mm or less, and preferably It is 10 mm or more and 195 mm or less, More preferably, it is 20 mm or more and 145 mm or less.

  As described above, the width-enlarging portion 24 extends from the opening portion 21 side of one end of the cylindrical body 2 to the opening portion 22 side of the other end of the extending portion 27 extending from the side edge of the main body portion 20. This is a portion where the length in the width direction Y gradually increases. The hair holder 1 may have an extending part 27 in which the length in the width direction Y does not gradually increase in addition to the width expanding part 24.

  The hair holder 1 may or may not have a slit in the one-sided sheet 23A or the other-sided sheet 23B. As shown in FIG. 2, the hair holder 1 in the present embodiment has a horizontally long slit 6 that extends in the width direction in the other surface sheet 23 </ b> B. With such a configuration, the extensibility of the base material sheet 23 constituting the hair holder 1 can be improved, and the cylindrical body 2 can be smoothly wound up. Thus, a plurality of slits that are long in the width direction of the cylindrical body 2 are spaced apart in the longitudinal direction of the cylindrical body 2 on the sheet of one surface or the other surface constituting the cylindrical body 2. It is preferable that the plurality of slits are formed in both the sheet on one side and the other side of the cylindrical body 2. The plurality of slits are preferably formed in series spaced apart from each other in the longitudinal direction of the cylindrical body 2. From the viewpoint of smoothly winding up the cylindrical body 2, it is preferable that a plurality of slits are formed in the other surface sheet 23 </ b> B that is an outer side when being wound up and spaced apart in the longitudinal direction. In addition to the slits shown in FIG. 2, for example, slits described in JP-A-2006-129972 can be provided.

Here, the slit extending in the width direction of the other surface sheet 23B means that the length of the slit in the longitudinal direction of the cylindrical body 2 is less than 3 mm. Further, the length W6 (see FIG. 2) of the slit 6 in the width direction Y is preferably 40.0% or more, more preferably 50.0% or more with respect to the length W20 of the main body 20 in the width direction Y. And preferably 90.0% or less, more preferably 80.0% or less, and preferably 40.0% or more and 90.0% or less, more preferably 50.0% or more and 80.0% or less. It is.
Further, the length W6 (see FIG. 2) of the slit 6 in the width direction Y is preferably 10 mm or more, more preferably 15 mm or more, and preferably 180 mm or less, more preferably 120 mm or less, and preferably 10 mm. It is 180 mm or less and more preferably 15 mm or more and 120 mm or less.

  In the vicinity of the end portion of the opening 21 at one end of the cylindrical body 2, as shown in FIGS. 1 and 2, an extending portion 4 extending in the longitudinal direction of the cylindrical body 2 is provided from the single-sided sheet 23 </ b> A. Yes. In the present embodiment, the single-sided sheet 23A and the extending portion 4 are integrally formed.

  As shown in FIG. 1, a winding portion 5 is provided on the opposite side of the extending portion 4 of the present embodiment from the other surface sheet 23 </ b> B. The winding part 5 is engageable with the other surface sheet 23 </ b> B, and maintains the rolled-up state of the cylindrical body 2 by engaging the rolled-up cylindrical body 2 with the winding part 5. As the winding-up portion 5, various members can be used as long as they can be engaged with the other-surface sheet 23B. In the present embodiment, a male member of a mechanical fastener is used.

  As shown in FIGS. 1 and 2, the hair holder 1 does not have to include the winding piece 8 but may include the winding piece 8. Specifically, as shown in FIG. 5, the hair retainer 1 has a winding piece 8 that extends outward in the width direction Y on the lower end 24 a side of the width expanding portion 24. With such a configuration, when winding the tubular body 2 through which the hair bundle H is inserted, if the tubular body 2 is wound up by gripping the winding piece by hand, the tubular body 2 can be easily and as required. It can be rolled up tightly. Thus, it is preferable that the hair holder 1 has the winding piece 8. In addition, from the viewpoint of facilitating adjustment of the winding operation and the number of turns of the hair bundle H and the winding diameter, it is preferable that the tightening piece 8 extends outward in the width direction Y from the width expanding portion 24. preferable. In addition to the winding piece 8 shown in FIG. 5, for example, the one described in paragraph [0019] of JP 2006-129972 A can be provided as the winding piece 8. The formation method, shape, size, thickness, arrangement, and the like of the winding piece 8 can be set as appropriate.

The widened portion 24 may have an appearance for more easily grasping the number of turns of the hair bundle H. More specifically, the width expanding portion 24 shown in FIGS. 6 and 7 is provided with a gradation in which coloring gradually increases from the opening 21 side at one end toward the opening 22 side at the other end. With such a configuration, the number of overlapping stages of the width expanding portion 24 can be easily confirmed visually, so that the number of turns and the diameter of the hair bundle H can be adjusted more easily. Thus, it is preferable that the external appearance of the width enlarged portion 24 gradually changes from the opening 21 side at one end toward the opening 22 side at the other end. Moreover, it is preferable to apply a pattern, color, or a combination thereof that gradually changes from the opening 21 side at one end to the opening 22 side at the other end. For example, in addition to the gradation shown in FIGS. 6 and 7, a dot-like pattern whose diameter gradually changes in the longitudinal direction X, and a wavy line that amplitudes in the width direction Y extends in the longitudinal direction X, and the amplitude of the wavy line For example, a wavy line pattern that gradually changes.
In addition, as shown in FIGS. 1 and 2, the hair holder 1 does not have to change the appearance of the width enlarged portion 24 as described above.

  Further, from the viewpoint of more accurately adjusting the winding diameter of the hair bundle H, at least one of the width expanding portions 24 has a mark indicating the winding diameter or the number of turns of the hair when the hair is wound by the hair holder 1. It is preferable to have. As a specific example of this mark, there is a winding diameter scale corresponding to the winding diameter as shown in FIG. As shown in FIG. 8, by winding the hair holder 1 so that the reference scale B provided at a predetermined position of the width expanding portion 24 is aligned with each winding diameter scale M, the hair bundle H is wound around the target. The diameter can be adjusted. In addition, the winding diameter of the hair bundle H can be adjusted by winding the hair holder 1 so that the lower end 24a of the width expanding portion 24 and the position of the winding diameter scale M are aligned. Further, as shown in FIG. 8, the width enlarged portions 24 on both sides of the main body portion 20 in the longitudinal direction X may have the above-described marks, and either one of the both sides of the main body portion 20 in the longitudinal direction X. The width expanding part 24 may have the above-mentioned mark.

The hair holder 1 of the present invention is not limited to the above-described embodiment, and can be appropriately changed without departing from the spirit of the present invention.
For example, the cylindrical body 2 is not particularly limited in its formation method, and may be formed by stitching, fusing or adhering sheets.
Moreover, the hair holder 1 may have a part from which the length in the width direction Y differs partially in the range which does not impair the effect of this invention.
Further, the single-sided sheet 23A may not be a vertically long rectangular shape, and may be formed such that the upper edge portion of the opening 21 forms a curve.
In addition, the shape and surface state of the sheet material constituting the “tubular body 2” in the hair holding tool 1 of the present invention may be any form that can form the tubular body of the above-described form. In that case, the surface of the sheet material may be an uneven surface.

  In addition, the hair holding device of the present invention is not limited to the case where the hair is curled by a permanent treatment using a hair treatment agent, but after the hair bundle is wound, the hair is heat treated by a dryer or the like, or the dried hair is wound. It can also be applied to curling hair by holding it in a wound state or holding wet hair in a wound state and letting it dry naturally. It can use suitably for a process.

  The hair treatment device of the present invention includes the hair holder 1 of the present invention and a long hair insertion tool for inserting the hair bundle H into the tubular body 2. From the viewpoint of facilitating the insertion operation of the hair bundle H, the hair insertion tool is preferably provided with a hook portion capable of hooking the hair bundle H. When such a hair insertion tool is used, the hair bundle H can be easily inserted into the cylindrical body 2. Moreover, what is described in Unexamined-Japanese-Patent No. 2008-61959 etc. can also be used as a hair insertion tool.

  Next, the hair treatment method of the present invention using the hair holder 1 in the present embodiment will be described with reference to FIGS. 9 and 10 in the case of directly curling hair (head hair) by permanent treatment. . In this hair treatment method, when the tubular body 2 is rolled up together with the hair bundle H inserted through the tubular body 2, the hair bundle H is specifically used by using the width enlarged portion 24, and specifically using the width enlarged portion 24 as a guide. Adjust the winding diameter or number of windings.

  First, according to the amount of the hair bundle H and the curl shape to be obtained, as shown in FIG. 9 (a), the hair holder 1 made of the cylindrical body 2 having an appropriate length and width is stretched. The hair bundle H is inserted into the opening 21 at one end of the cylindrical body 2. At this time, the opening 21 at one end of the hair holder 1 may be opened in an elliptical shape, but if necessary, opening the opening 21 in a perfect circle allows the hair bundle H to pass smoothly. easy. Further, from the viewpoint of smoothly inserting the hair bundle H, it is preferable to perform the insertion operation of the hair bundle H using the hair insertion tool described above. Moreover, as shown to Fig.9 (a), you may protrude the front-end | tip of the hair bundle H from the opening part 22 of the other end of the cylindrical body 2. As shown in FIG.

  After the hair bundle H is inserted through the tubular body 2, as shown in FIGS. 9B and 9C, the tubular body 2 is placed from the side of the opening 22 at the other end with the one-side sheet 23A facing inward. Roll up. At this time, the winding diameter or the number of windings of the hair bundle H can be adjusted using the width expanding portion 24. As described above, when the hair holding tool 1 is wound into a roll shape, the width expanding portion 24 can easily grasp the number of windings from the number of overlapping stages of the width expanding portion 24. For example, as shown in FIG. 10, when curling hair with the hair holder 1, the hair holder 1 in which the hair bundle H is wound together with the hair holder 1 has a width even when it is hung on the hair. Since the enlarged portion 24 extends outward in the width direction of the hair holder 1, it is easy to visually recognize, and an operator such as a hairdresser can easily grasp the number of turns of the hair bundle H. Further, it is easy to finely adjust the winding diameter of the hair bundle H at the position of the lower end 24a of the width expanding portion 24 or the like. Moreover, after winding up the cylindrical body 2, the cylindrical body 2 is fixed in the winding state of a predetermined winding diameter by engaging the fastening part 5 and the other surface sheet 23B.

  Next, a permanent hair treatment agent is applied to the hair bundle H wound up by the hair holder 1. The hair treatment agent is applied to the hair bundle H from the outside of the tubular body 2. Then, after a predetermined time, the hair bundle H is extracted from the cylindrical body 2, and the perm treatment is completed by washing the hair. In the case of a two-component hair treatment agent for permanent hair, after the first liquid is applied from the outside of the tubular body 2 to the hair bundle H rolled up by the hair holder 1, the hair bundle H is removed before the hair bundle H is extracted. The second liquid is applied to Then, after a predetermined time, the hair bundle H can be extracted from the cylindrical body 2 and the hair can be washed to complete the permanent treatment.

  When curling a plurality of hair bundles H, the number of turns or the winding diameter may be aligned with each hair bundle H. From the viewpoint of surely and easily imparting a uniform curl to a plurality of hair bundles H, the hair treatment method of the present invention uses a plurality of hair holders 1 of the present invention to form the tubular body 2 into the tubular shape. When winding together with the hair bundle H inserted through the body 2, it is preferable to use the width expanding portion 24 to make the winding diameter or the number of turns of the hair bundle H between at least two hair holders 1 substantially the same. In particular, when a plurality of symmetrical curls are imparted to the hair, the hair treatment method of the present invention can be suitably used.

The scope of the present invention is not limited to the above embodiment.
For example, examples of the hair treatment agent include a hair dye, a decoloring agent, a styling agent, and water in addition to a permanent agent.

1 Hair Holder 2 Tubular Body 20 Main Body
21, 22 opening
23 Substrate sheet
23A, 23B sheet
24 Width expansion part 4 Extension part 5 Winding part 8 Winding piece H Hair bundle

Claims (9)

A hair holder comprising a cylindrical body constituted by a sheet through which a hair bundle can be inserted from an opening at one end toward an opening at the other end,
The cylindrical body is configured to be rolled up, and has a main body portion extending in the longitudinal direction with a certain width, and an extension extending outward in the width direction from a side edge of the main body portion. And
The extension part has a width expanding part in which the length in the width direction gradually increases from the opening part side of the one end of the cylindrical body toward the opening part side of the other end. .   The hair holder according to claim 1, wherein the hair holder has the extending part having the width-enlarging part on each of both sides in the longitudinal direction of the main body part.   The hair holder according to claim 1 or 2, wherein an appearance of the width-enlarged portion is gradually changed from the opening side of the one end toward the opening side of the other end.   The hair holding according to any one of claims 1 to 3, wherein the width-enlarging portion has a mark indicating a winding diameter or the number of windings of the hair bundle when the hair bundle is wound up by the hair holder. Ingredients.   The cylindrical body has a single-sided sheet and an other-sided sheet, and is wound in a roll shape with one side of the single-sided sheet and the other-sided sheet being inward in a natural state. The hair holder according to any one of the above. The cylindrical body has a single-sided sheet and an other-sided sheet,
Either one or both of the one-side sheet and the other-side sheet are formed of a shape memory sheet, and in a natural state, the cylindrical body is wound in a roll shape,
The hair according to any one of claims 1 to 5, wherein the tubular body is wound up together with the hair bundle when the tubular body is stretched and the hair bundle is inserted and then released. Retaining tool.   A hair treatment device comprising the hair holder according to any one of claims 1 to 6 and a long hair insertion tool for inserting a hair bundle into the cylindrical body. A hair treatment method for performing hair treatment on a hair bundle using the hair holder according to any one of claims 1 to 6,
A hair treatment method for adjusting the winding diameter or the number of turns of the hair bundle using the width-enlarging portion when the tubular body is rolled up together with the hair bundle inserted into the main body portion. A hair treatment method for performing hair treatment on a hair bundle using a plurality of hair holders according to any one of claims 1 to 6,
When winding the tubular body together with the hair bundle inserted through the tubular body, the diameter or number of turns of the hair bundle between at least two of the hair holders is made substantially the same using the width expanding portion. A hair treatment method.