JP4640803B2 - Hair retainer - Google Patents

Description

  The present invention relates to a hair holding tool used as an auxiliary tool for winding hair into a predetermined shape when curling the hair with a permanent or the like.

  In Patent Document 1 below, in order to improve the hair uptake (insertability) into a tubular body in a slender hair holder made of a tubular body having a hair uptake opening at one end, Are described as having high rigidity, a funnel-shaped hair intake opening, and a separate insertion assisting tool from the hair holding tool. According to such a hair holder, hair can be rolled up together with the cylindrical body after the hair is smoothly taken into the cylindrical body. Then, by applying a hair treatment agent to the tubular body in that state, hair treatment such as perm can be applied to the hair in the tubular body.

  In addition, in Patent Document 2 below, a ring separate from the tubular body is provided in the hair intake port in order to improve the hair uptake into the tubular body, similar to the hair holder described in Patent Document 1 above. A hair holder provided with an element is described.

Japanese Patent Laid-Open No. 2003-33216 International Publication No. 00/57744 Pamphlet

  In the hair holders described in Patent Documents 1 and 2, the above-described device improves the hair uptake into the tubular body, but when the hair is taken into the tubular body, Stress was easily concentrated on the hair and was not considered for the breakage of the hair. As a result, there is a problem that the hair is deformed into an irregular shape or is broken. In addition, in the hair holding device described in Patent Document 1, the ring element provided in the hair intake port has an elliptical shape. However, in Patent Document 1, the ring element and the cylindrical body are easily integrated industrially. Neither the method for making it nor the specific shape of the ring element to achieve it is described.

  Accordingly, the object of the present invention is to prevent the hair from being deformed into an irregular shape or being broken even when stress is concentrated on the hair in the vicinity of the hair intake opening when the hair is taken into the tubular body. An object of the present invention is to provide a hair holding device in which the body and the intake port reinforcing member can be easily integrated.

  The present invention is a slender hair holder comprising a cylindrical body having a hair intake opening at one end, wherein the hair intake opening is provided with an intake opening reinforcing member having a straight tube portion, and the straight tube portion is attached to the hair. It is provided to be joined to the inner peripheral surface or the outer peripheral surface of the intake port, and the inner edge and the outer edge of the edge portion on the side where the hair is taken in the intake port reinforcing member does not have a sharp portion. The object is achieved by providing a tool.

  According to the hair holding tool of the present invention, even when stress is concentrated on the hair in the vicinity of the hair intake opening when the hair is taken into the cylindrical body, the hair is not easily deformed or broken. In addition, the cylindrical body and the intake port reinforcing member can be easily integrated.

Hereinafter, a preferred embodiment of the hair holding device of the present invention will be described with reference to the drawings.
As shown in FIG. 1, the hair holder 1 of the present embodiment is an elongated hair holder made of a cylindrical body 2 having a hair intake port 4 at one end, and the straight tube is provided in the hair intake port 4. The intake port reinforcing member 13 having the portion 14 is provided by joining the straight tube portion 14 to the hair intake port 4, and the edge 15 on the side of the intake port reinforcing member 13 where the hair H is taken in (see FIG. 2). The inner peripheral edge 15A and the outer peripheral edge 15B have no sharp portions.

The hair holder 1 of this embodiment will be described in detail. The hair holder 1 of this embodiment is used in combination with a hair inserter 3 as shown in FIG.
The hair holder 1 has an elongated cylindrical tubular body 2 and is made of a flexible material. Therefore, the hair can be inserted and held in the cylindrical body 2. The cylindrical body 2 is cylindrical and has one end and the other end 5, and each end is open. One end is a hair intake 4. The hair insertion tool 3 can be pulled out from the other end 5. The length of the cylindrical body 2 is set to an appropriate length according to the length of the hair to be treated, and is preferably longer than the length of the hair to be treated.

  As a material for forming the cylindrical body 2 of the hair holder 1, various flexible materials are used. Examples thereof include a nonwoven fabric, a porous or non-porous resin film, paper, a metal plate or a composite thereof, and an appropriate material is selected according to a specific application. For example, when it is desired to apply a hair treatment agent to the hair inserted into the tubular body 2 from the outside of the tubular body 2, a material having permeability to the hair treatment agent may be used. Moreover, when it is desired to apply a hair treatment agent only to the inserted hair, a material that is impermeable to the hair treatment agent may be used. In this embodiment, a nonwoven fabric that is permeable to the hair treatment agent is used.

The hair intake port 4 of the cylindrical body 2 is provided with an intake port reinforcing member 13. The intake port reinforcing member 13 includes a straight tube portion 14 and an end edge portion 15 on the side where the hair H is taken in.
The straight tube portion 14 has a uniform cylindrical shape. The thickness, length, cross-sectional area, and the like of the straight tube portion 14 are appropriately set in consideration of hair uptake, hair retention, and the like. For example, the following ranges are preferable.
The thickness of the straight tube portion 14 is preferably 0.3 mm to 1 mm. The length of the straight tube portion 14 is preferably 5 mm to 25 mm. Cross-sectional area of the inner peripheral surface 14A of the straight tubular portion 14 is preferably 30mm ² ~2000mm ^2.

The end edge portion 15 extends in a bowl shape from the center of the cross section of the straight tube portion 14 toward the outside. In particular, longitudinal sectional shape of the edge portion 15 has a semicircular arc shape convex to the side where the hair is taken. The thickness of the edge portion 15, the distance from the inner peripheral surface 14 </ b> A of the straight cylinder portion 14 to the outermost peripheral edge of the edge portion 15, etc. However, the following ranges are preferable, for example.
The thickness of the edge portion 15 is preferably 1 mm to 10 mm. The distance to the outermost edge of the edge portion 15 from the inner peripheral surface 14A of the straight tubular portion 14 is preferably 2 mm to 10 mm.

The intake port reinforcing member 13 is preferably formed of a material having higher rigidity than the material of the cylindrical body 2 in order to increase the rigidity of the hair intake port 4. Examples thereof include thermoplastic resins such as polyethylene terephthalate (PET), polyethylene (PE), and polypropylene (PP).
The intake port reinforcing member 13 can be formed by deep drawing or injection molding of a film, but in the present embodiment, it is formed by deep drawing using a PET film in that an appropriate rigidity is obtained. ing.

  The inner peripheral edge 15A and the outer peripheral edge 15B of the end edge portion 15 of the intake port reinforcing member 13 do not have sharp portions. In order not to have a sharp portion, the inner peripheral edge 15A and the outer peripheral edge 15B are usually rounded or chamfered. In the present embodiment, the inner peripheral edge 15A and the outer peripheral edge 15B of the end edge portion 15 are rounded by deep drawing a PET film.

  The roundness of the inner peripheral edge 15A and the outer peripheral edge 15B of the edge 15 can be appropriately set within a range that can prevent deformation and breakage of the hair. For example, R0.5 to R10 are preferable, and R1 to R5 are more preferable. . Note that R represents a radius of curvature, and the unit of numerical values is mm.

  Further, in order to secure an appropriate hair holding force, the intake port reinforcing member 13 is pressed so as to be sandwiched between flat plates from the outer side of the cross section of the straight tube portion 14 toward the center, thereby pressing the straight tube portion 14 on its inner periphery. The deformation force required for deformation until the surfaces 14A come into contact with each other is preferably 0.5N to 10N, and more preferably 1N to 5N.

  As shown in FIG. 1, the intake port reinforcing member 13 having such a configuration is provided in the hair intake port 4 by joining the outer peripheral surface 14 </ b> B to the inner peripheral surface 4 </ b> A of the hair intake port 4 of the cylindrical body 2. It has been. As a result, the intake port reinforcing member 13 is integrated with the hair intake port 4 to constitute a hair intake port in the hair holder 1.

  As shown in FIG. 1, a winding thread 6 is wound around the cylindrical body 2 in a spiral shape on the outer peripheral surface thereof. The winding thread 6 is used as a means for winding the hair inserted into the tubular body 2 together with the tubular body 2. In the present application, “winding up” means to give the hair a predetermined touch in general, and includes, for example, curving (spiral winding), bending (zigzag winding), etc. in addition to the original winding. The

  The winding thread 6 is inserted into a plurality of insertion holes 7 provided in the cylindrical body 2 in a spiral manner intermittently. The insertion holes 7 are provided on both sides in the longitudinal direction when the cylindrical body 2 is viewed from the front. The insertion holes 7 provided in the respective side portions are arranged at a predetermined interval to form insertion hole rows 8A and 8B. Further, each insertion hole 7 is arranged so as to draw a spiral locus when the insertion holes are sequentially connected along the side surface of the cylindrical body 2 with respect to the height direction (longitudinal direction) of the cylindrical body 2. ing.

  Each insertion hole 7 is composed of a pair of small holes 7A and 7B arranged close to each other. The small holes 7A and 7B are opened to such an extent that the winding thread 6 can be inserted. Most of the winding thread 6 is wound around the outer peripheral surface of the cylindrical body 2, but is disposed on the inner peripheral surface of the cylindrical body 2 only between the pair of small holes 7A and 7B. Thus, the winding thread 6 is held on the outer peripheral surface of the cylindrical body 2.

One end of the winding thread 6 is not pulled out at the position of the insertion hole 7 (the lowermost end of the insertion hole row 8A in FIG. 1) located at the lowermost end of the cylindrical body 2. Specifically, by fixing one end of the winding thread 6 on the tubular body 2, thereby preventing its withdrawal.
On the other hand, in the insertion hole 7 located at the uppermost end of the cylindrical body 2 (the uppermost end of the insertion hole row 8B in FIG. 1), the winding thread 6 is in a free state. Thus, pulling the other end of the winding-up the yarn 6, the tubular body 2 is (further discussed later) which in made be deformed in a spiral shape.
It is preferable that the winding yarn 6 has such a strength that it cannot be torn off and a flexibility that can smoothly perform the winding operation when the hair winding operation is performed by pulling the winding yarn 6.

  The hair treatment agent used in combination with the hair holding tool of the present invention is not particularly limited as long as it is used for ordinary hair treatment. For example, a permanent treatment agent (one bath type), a treatment agent, and a styling agent. And dyeing agents.

  Next, the hair insertion tool 3 used in combination with the hair holder 1 will be described. As shown in FIG. 1, the hair insertion tool 3 includes an elongated holding portion 9 and a hook portion 10 attached to the tip of the holding portion 9. The hook portion 10 is used for hooking hair to be inserted into the cylindrical body 2 and is deformable. Moreover, the hair insertion tool 3 is comprised from one wire. Specifically, a small loop 11 is formed at one end, and the other end is passed through the small loop 11 to form a hook portion 10 composed of a large loop. Further, a locking portion 12 having a size that does not pass through the small loop 11 is provided at a predetermined position of the large loop.

  When the hair insertion tool 3 is used, the hook portion 10 is spread to a size that makes it easy to hook the hair, and the hair is hooked. The hook part 10 is contracted by pulling the grip part 9. By this operation, the hook portion 10 is contracted to a size regulated by the locking portion 12.

  As shown in FIG. 1, the hair insertion tool 3 is used in a state where the hook portion 10 of the hair insertion tool 3 is inserted toward the hair intake port 4 side of the tubular body 2. Prior to use, the hook portion 10 of the hair insertion tool 3 is protruded from the hair intake port 4 of the tubular body 2. Then, a desired amount of hair is hooked on the hook portion 10, and the grip portion 9 of the hair insertion tool 3 pulled out from the other end portion of the hair insertion tool 3 is pulled under this state. As a result, the hair hooked on the hook portion 10 is inserted into the cylindrical body 2 together with the hook portion 10.

  When the hook portion 10 is pulled into the cylindrical body 2, the hook of the hair by the hook portion 10 is released at a predetermined position in the cylindrical body 2, and the hair is smoothly inserted into the cylindrical body 2. The hook portion 10 is pulled out of the cylindrical body 2 through the other end portion 5 of the cylindrical body 2.

  Next, a method of using the hair holder 1 of the present embodiment will be described with a permanent treatment as an example with reference to FIGS. 2 (a) to 2 (d). First, as shown in FIG. 2A, the hair insertion tool 3 is inserted into the cylindrical body 2, and the hook portion 10 is protruded from the hair intake port 4 (intake port reinforcing member 13) of the cylindrical body 2. . And the edge part of the holding part 9 of the hair insertion tool 3 is pulled out from the other end part 5 of the cylindrical body 2. Under this condition, a desired amount of hair H is passed through the hook portion 10 of the hair insertion tool 3.

  Next, as shown in FIG.2 (b), the position near the hair intake 4 of the cylindrical body 2 is lightly pressed with one hand (not shown). Further, the end of the grip 9 of the hair insertion tool 3 drawn out from the other end 5 of the cylindrical body 2 is gripped by the other hand (not shown), and the hair insertion tool 3 is attached to the outside of the cylindrical body 2. Pull out. By this operation, the hair H that has been hooked on the hook portion 10 is successfully inserted and stored in the tubular body 2. Since the full length of the cylindrical body 2 is longer than the length of the hair H to be inserted, the hair H is inserted into the cylindrical body 2 over the entire length.

  Next, the position of the cylindrical body 2 in the vicinity of the hair intake port 4 is lightly pressed with one hand (not shown). Under this state, as shown in FIG. 2C, the free end of the winding thread 6 wound around the outer peripheral surface of the cylindrical body 2 is pulled. Then, as shown in FIG.2 (d), the hair H is wound up spirally with the cylindrical body 2, and is gathered small.

Next, to hold this state, locking the root of the hoisting thread 6 being drawn from the cylindrical body 2 by clips (not shown).
Under this state, a first permanent treating agent (reducing agent) is applied toward the cylindrical body 2 (not shown). Since the cylindrical body 2 is made of a material that is permeable to the permanent treatment agent, the permanent treatment agent is applied to the hair H through the tubular body 2.

  After leaving for a predetermined time, a second permanent treating agent (oxidant) is applied toward the cylindrical body 2 and left again for a predetermined time. As a result, the wound-up permanent wave is hung on the hair H inserted in the cylindrical body 2. Then, the said clip attached to the thread 6 for winding up is removed, and the winding-up state of the hair H is cancelled | released. Subsequently, the hair H is taken out from the cylindrical body 2, rinsed, and further shampooed and blown.

  According to the hair holder 1 of the present embodiment, when the hair H is taken into the cylindrical body 2, even if stress concentrates on the hair H in the vicinity of the hair intake opening 4, the hair H is deformed into an irregular shape. Or hard to break. In addition, the cylindrical body 2 and the intake port reinforcing member 13 can be easily integrated.

  Specifically, in the hair holder 1 of the present embodiment, the intake port reinforcing member 13 having the straight tube portion 14 in the hair intake port 4 is provided by joining the straight tube portion 14 to the hair intake port 4. The inner peripheral edge 15A and the outer peripheral edge 15B of the edge 15 on the side where the hair H is taken in the mouth reinforcing member 13 do not have a sharp portion. Therefore, the hair intake port 4 has appropriate rigidity, and the hair H is smoothly taken into the cylindrical body 2. Further, after the hair H is inserted into the cylindrical body 2, the intake port reinforcing member 13 is pressed toward the center of the cross section to deform the intake port reinforcing member 13, and the hair H is inserted into the straight tube portion 14. It can be held with sufficient holding force. As a result, the hair H inserted into the cylindrical body 2 is not easily displaced and is easily positioned.

Further, even when the hair H comes into contact with the end edge 15 of the intake port reinforcing member 13 at the time of taking into the cylindrical body 2, the inner peripheral edge 15A and the outer peripheral edge 15B do not have sharp portions, so that the hair is broken. It is hard to do.
Moreover, since the end edge 15 of the intake port reinforcing member 13 extends outwardly in a bowl shape, the inner peripheral edge 15A and the outer peripheral edge 15B can be rounded and extended in a bowl shape. The edge part 15 can be hold | maintained and it is easy to grasp the hair holder 1 whole. Furthermore, when the intake port reinforcing member 13 is pressed, a repulsive force directed toward the center of the cross section is generated by the end edge portion 15 extending in a bowl shape, and the holding power of the hair H is further improved.
Furthermore, since the intake port reinforcing member 13 has the straight cylinder part 14, it is easy to join with the cylindrical body 2, and industrial integration with the cylindrical body 2 is easy.

  Next, another embodiment of the intake port reinforcing member in the hair holder of the present invention will be described. Regarding the intake port reinforcing member of another form, the points different from the intake port reinforcing member of the first form in the hair holder of the embodiment shown in FIG. 1 will be mainly described, and the same reference numerals are given to the same configurations. The description is omitted. For the points that are not particularly described, the description of the intake port reinforcing member of the first embodiment is applied as appropriate.

As shown in FIG. 3, the intake port reinforcing member 13 of the second form has a shape in which the end edge portion 15 extends in a bowl shape as compared with the intake port reinforcing member 13 of the first form. There is no difference. Others have the same configuration as the intake port reinforcing member 13 of the first embodiment.
The hair-holding device provided with the intake port reinforcing member 13 of the second embodiment in the cylindrical hair-capturing port also eliminates the effects caused by the edge extending in the shape of a bowl, and the embodiment shown in FIG. The same effect as a hair holding tool is produced.

As shown in FIG. 4, the intake port reinforcing member 13 of the third form is formed of two reinforcing member pieces 16A and 16B having a shape that bisects the cross section of the intake port reinforcing member 13 of the first form. ing.
By using the intake port reinforcing member 13 of the third embodiment including the two reinforcing member pieces 16A and 16B, for example, a hair holding tool can be formed as described below.

  As shown in FIG. 5, one reinforcing member piece 16 </ b> A is provided at one end of one belt-like sheet 2 </ b> A that forms a half circumference of the cylindrical body 2. Similarly, the other reinforcing member piece 16B is joined to one end of the other belt-like sheet 2B that forms the remaining half circumference of the cylindrical body 2. Then, one belt-like sheet 2A provided with one reinforcing member piece 16A and the other belt-like sheet 2B provided with the other reinforcing member piece 16B are joined to each other at both side edge portions 21A and 21B. Form 2 is formed. As a result, one reinforcing member piece 16 </ b> A and the other reinforcing member piece 16 </ b> B are combined to obtain the hair holding device 1 in which the hair intake port 4 is provided with the intake port reinforcing member 13 of the third form.

  That is, in this hair holder 1, the cylindrical body 2 is formed by joining the two side edges 21A, 21B of the two strip sheets 2A, 2B, and the intake port reinforcing member 13 is the two strip sheets 2A. , 2B and two reinforcing member pieces 16A, 16B having a shape divided into two, and the reinforcing member pieces 16A, 16B are provided at one end portions of the belt-like sheets 2A, 2B, respectively.

  In the hair holder 1 having such a configuration, the reinforcing member pieces 16A and 16B constituting the intake port reinforcing member 13 are joined to the belt-like sheets 2A and 2B before the cylindrical body 2 is formed, and then 2 A hair retainer can be manufactured by simply joining the two side edges 21A and 21B of the belt-like sheets 2A and 2B without going through the step of inserting the intake port reinforcing member into one end portion (hair intake port) of the cylindrical body. The hair holding device can be easily manufactured.

As mentioned above, although preferable embodiment of this invention was described, the hair holder of this invention is not restrict | limited to embodiment mentioned above, As long as it does not deviate from the meaning of this invention, it can change suitably.
Inlet reinforcing member may be an inner peripheral surface thereof, provided by bonding to the outer peripheral surface of the hair inlet of the tubular body. The intake port reinforcing member may be provided by being joined in a form sandwiched between layers of a double-structured cylindrical body.

The cross-sectional shape of the straight tube portion of the intake port reinforcing member is not limited to a circular shape, and may be an elliptical shape or a flat shape as long as hair can be taken in. Similarly, cross sectional shape of the tubular body is not limited to a circular shape, or an elliptical shape or a flat shape.
The arrangement of the winding hole for the winding thread can be set as appropriate. There may be no winding thread. It can also be set as the form by which the other end part of the cylindrical body is closed.

Fig.1 (a) is a perspective view which shows one Embodiment of the hair holder of this invention, and the hair insertion tool used in combination with it, FIG.1 (b) is a hair holder shown in Fig.1 (a). It is a partial longitudinal cross-sectional view of the hair intake opening | mouth vicinity. 2 (a) to 2 (d) are perspective views sequentially showing hair treatment using the hair holding tool and the hair insertion tool shown in FIG. 1 (a). FIGS. 3A and 3B are views showing the intake port reinforcing member according to the second embodiment, in which FIG. 3A is a perspective view and FIG. 3B is a partial longitudinal sectional view. FIG. 4 is a perspective view showing the intake port reinforcing member of the third embodiment. FIG. 5 is a perspective view schematically showing a method of manufacturing a hair holder provided with the intake port reinforcing member of the third embodiment shown in FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Hair holder 2 Cylindrical body 2A, 2B Strip sheet 3 Hair insertion tool 4 Hair intake (one end part)
4A Inner peripheral surface 5 Other end portion 6 Winding thread 7 Insertion hole 8A, 8B Insertion hole row 9 Gripping portion 10 Hook portion 11 Small loop 12 Locking portion 13 Inlet opening reinforcing member 14 Straight tube portion 14A Inner peripheral surface 14B Outer peripheral surface 15 End edge 15A Inner edge 15B Outer edge 16A, 16B Reinforcing member pieces 21A, 21B Both side edges

Claims (4)

A slender hair holder made of a cylindrical body having a hair intake opening at one end,
The hair intake port is provided with an intake port reinforcing member having a straight tube portion, the straight tube portion being joined to the inner peripheral surface of the hair intake port,
Inner peripheral edge and the outer peripheral edge of the end edge portion on the side where the hair is taken in the inlet opening reinforcing member, Orazu a sharp portion,
The cylindrical body is formed from two belt-like sheets that form half of the cylindrical body,
It said inlet opening reinforcing member is composed of two reinforcing piece having a shape which is bisected in correspondence with the two belt-like sheet,
The cylindrical body is provided by joining one of the reinforcing member pieces to the one end portion of one of the belt-like sheets, and by joining the other reinforcing member piece to the one end portion of the other belt-like sheet, Hair formed by joining both side edges of one band-like sheet provided with one reinforcing member piece and both side edges of the other band-like sheet provided with the other reinforcing member piece Retaining tool.   The hair holder according to claim 1, wherein the edge portion of the intake port reinforcing member extends in a hook shape outward from the center of the cross section of the straight tube portion.   The intake port reinforcing member has a deformation force of 0.5N to 10N required to deform the straight tube portion until the inner peripheral surfaces thereof are in contact with each other by pressing toward the center from the outside of the cross section of the straight tube portion. The hair holder according to claim 1 or 2.   The inner peripheral edge and the outer peripheral edge of the edge portion of the intake port reinforcing member are not rounded so as not to have the sharp part, and the size of the round is R0.5 to It is R10, The hair holder in any one of Claims 1-3.

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