JP2008061961A - Hair treatment device and hair treatment method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a hair treatment device making treatment wastelessly even when different treatments are partially applied to hair, and preventing wrong use of a treatment agent in performing the respective treatments. <P>SOLUTION: A hair holder 1 includes: a cylindrical hair holder 2 for inserting a bunch of hairs from an opening part at one end to the other end and holding the bunch of hairs; and a filling bag 3 containing a hair treatment agent, in which a proper quantity of hair treatment agent injected into the hair holder is enclosed. In use, the filling bag 30 is opened to inject the hair treatment agent into the hair holder 2, and the hair holder 2 is straightened to spread the hair treatment agent. The hair holder 2 has an insert port 21 for a bunch of hairs in an opening part at one end and a hair treatment agent filling port 22 at an opening part at the other end, and the filling bag 30 is formed with a mouth part 31 which can be inserted into the filling port 22 when opened. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a hair treatment tool for performing partial dyeing or permanent treatment on hair and a hair treatment method using the same.

  In recent years, the hair has been partially subjected to treatments such as dyeing and perming. As an instrument used when performing such treatment, for example, a hair treatment tool described in Patent Document 1 below has been proposed. This hair treatment tool is composed of a hair holder composed of a flexible tubular body, and an injection tool for injecting a treatment agent into the hair retainer, from one opening of the tubular body. The hair bundle is guided and held in the cylindrical body, and a treatment agent is injected into the cylindrical body so that the hair bundle is treated. Such a hair retainer uses a material that is impermeable to the treatment agent as a material for forming the cylindrical body, thereby preventing the treatment agent from touching hair other than the hair inserted in the hair retainer. Therefore, it is possible to effectively treat a part of the hair.

JP 2004-41723 A

However, in the hair treatment tool disclosed in Patent Document 1, it is difficult to supply a certain amount of treatment agent necessary for hair treatment, and the treatment agent is partially dyed or the amount of the treatment agent is insufficient. There was a problem that a desired color could not be obtained. Moreover, since it was necessary for the hair dyes generally performed to supply after mixing two kinds of agents in advance on a tray or in a bottle, there was a problem that it took time for processing. .
Recently, a hair dyeing technique in which hair is partially dyed with a different color may be desired. However, since the conventional hair treatment tools were considered on the premise that all the portions to be treated were subjected to the same treatment, such as dyeing all the same color, the following inconvenience occurred. (1) Since treatment agents and injection tools are provided so that treatment can be performed in correspondence with all treatments, it is not possible to perform treatment such as dyeing in different colors, and hair according to the type of treatment. It was uneconomical because a treatment tool had to be prepared. (2) Since a small amount of processing agent is necessary for one type of processing, the processing agent is left over, and this type of processing agent cannot be reused after being used up. there were.

  Accordingly, an object of the present invention is to provide a hair treatment tool and a hair treatment method that can eliminate the drawbacks of the above-described conventional techniques.

  The present invention includes a cylindrical hair holding body for inserting and holding a hair bundle from an opening at one end to the other end, and an appropriate amount of hair treatment agent injected into the hair holding body enclosed in a filling bag. The hair treatment agent-filled filling bag, the hair bag is opened, the hair treatment agent is injected into the hair holding body, the hair holding body is squeezed and the hair treatment agent is spread and used. The hair holding body has an insertion port for a hair bundle at an opening at one end and an inlet for a hair treatment agent at an opening at the other end, and the filling bag is opened The above-mentioned object is achieved by providing a hair treatment tool in which a mouth part that can be inserted into the filling port is formed.

  The present invention is also a hair treatment method using the hair treatment tool of the present invention, wherein a hair bundle to be treated is inserted from the insertion port and held in the hair holding body, and then the mouth of the filling bag is used. Providing the hair treatment method by inserting the hair treatment agent by inserting a part from the injection port, squeezing the hair holding body to spread the hair treatment agent and treating the hair bundle. Is achieved.

  According to the hair treatment tool and the hair treatment method of the present invention, it is possible to reliably supply an appropriate amount of treatment agent to the hair, and even when a partially different treatment is used or when the treatment is divided into a plurality of times, a small amount is required. It can be done without waste because the agent is used up. Moreover, misuse of a processing agent can be prevented when performing each process.

  Hereinafter, the hair holding tool of this invention is demonstrated based on the preferable embodiment, referring drawings.

  1 to 3 show a first embodiment in which the hair treatment tool of the present invention is applied to a hair dyeing treatment tool. As shown in these drawings, the hair treatment tool 1 of the present embodiment includes a cylindrical hair holding body 2 in which a hair bundle is inserted and held, and an appropriate amount of hair dye injected into the hair holding body 2. The hair treatment agent is composed of a filling bag 3 containing a hair treatment agent enclosed in a filling bag 30.

  As will be described later, after the hair treatment tool 1 holds the hair in the hair holding body 2, the filling bag 30 of the filling bag 3 containing the hair treatment agent is opened, and the hair treatment agent is injected into the hair holding body 2. It is used by squeezing the hair carrier 2 and spreading the hair treatment agent.

  The hair holding body 2 is mainly composed of a cylindrical body 20. The hair carrier 2 has a hair bundle insertion port 21 and a hair dye injection port 22. In the present embodiment, the opening at one end is the insertion port 21, and the opening at the other end is the hair dye inlet 22. The cylindrical body 20 is formed by joining both side portions 24 and 24 of a pair of colorless and transparent strip-like sheets 23 and 23.

  The length of the cylindrical body 20 is set to an appropriate length according to the length of the hair to be treated, and is preferably set longer than the length of the hair to be treated. Moreover, the opening part of the cylindrical body 20 is oval shape or circular shape, and the magnitude | size is set to a suitable magnitude | size according to the quantity of the hair bundle to insert. The length L20 of the cylindrical body 20 is 50 to 600 mm, and the sizes of the openings (insertion port 21 and injection port 22) are in the range of a major axis of 5 to 100 mm and a minor axis of 2 to 40 mm. When the major axis and the minor axis are equal, the opening of the cylindrical body 20 is circular.

  The sheet 23 is formed of a material that is impermeable to the hair dye, and the hair dye does not leak out from the peripheral surface of the tubular body 20. As a result, hair other than the hair bundle inserted into the hair carrier 2 is prevented from being dyed. Therefore, the hair dyeing process using the hair carrier 2 of the present embodiment is particularly effective for partial hair dyeing of head hair. In addition, since the hair dye is present in a relatively airtight state in the hair holding body 2, when the hair dye contains a volatile component, the volatile component volatilizes in the hair dye. There is also an advantage that the hair dyeing treatment can be performed efficiently.

  As the material for forming the sheet 23 described above, a film made of a synthetic resin such as a polyolefin such as polyethylene or polypropylene, a polyester such as polyethylene terephthalate, nylon, polystyrene, or vinyl chloride, or a blend of the synthetic resin was used. A film or a synthetic resin film obtained by laminating the film in multiple layers is preferably used.

  In the hair holding body 2 of the present embodiment, the end point E of the squeezing range of the cylindrical body 20 is tactile in the vicinity of the insertion port 21 of the hair bundle so that the hair dye does not leak from the insertion port 21 of the hair bundle. And is provided for visual recognition.

  In the present embodiment, the cylindrical body 20 is provided with a step portion indicating the end point E. Here, the vicinity of the insertion port 21 of the hair bundle means that the desired length of the hair bundle can be dyed and is close to the extent that the hair dye does not leak from the tubular body 20, and the hair is dyed. The length and the amount of the hair dye injected into the cylindrical body 20 can be determined as appropriate. As shown in FIG. 2, the step portion has a step in the thickness direction of the cylindrical body 20. The stepped portion indicating the end point E in the cylindrical body 20 is provided in the vicinity of the insertion port 21 as described above, and is thicker than other portions. For this reason, when the cylindrical body 20 is rubbed with a finger from the injection port 22 side toward the insertion port 21, the finger abuts against the stepped portion indicating the end point E, so that the cylindrical body 20 is rubbed further. It is prevented. Moreover, the level | step-difference part which shows the end point E can also be understood visually.

In the vicinity of the insertion opening 21 of the tubular body 20, a rectangular sheet piece 25 is joined to the outer surface of the sheet 23 at one end of the tubular body 20, and the thickness thereof is larger than that of other portions of the tubular body 20. Largely formed. The step of the step portion is formed by the lower edge of the sheet piece 25.
In addition to the above-described stepped portion, a portion of the surface of the sheet piece 25 is also included in the portion indicating the end point E of the squeezed range of the cylindrical body 20. Since the part to which the sheet piece 25 is joined is thicker than the other part in the cylindrical body 20, the part of the surface of the sheet piece 25 is also recognized as a part which shows the end point E tactilely and visually.

  The sheet piece 25 has a rectangular shape, and the thickness thereof is 0.1 to 5 mm, particularly 0.5 to 2 mm. It is preferable in terms of understanding.

  The width of the sheet piece 25 is substantially the same as the width of the cylindrical body 20. The length L25 in the longitudinal direction of the cylindrical body 20 in the sheet piece 25 is preferably 5 to 100 mm, particularly 10 to 40 mm, in order to prevent the hair dye from leaking out from the insertion port 21 at one end. . One side of the sheet piece 25 is aligned and joined to the upper edge of the cylindrical body 20.

  Moreover, in the hair holding body 2 of this embodiment, it is also preferable that the sheet piece 25 which forms the site | part which shows the end point E is colored in the color different from the other site | part in the cylindrical body 20. FIG. The part showing the end point E of the squeezing range of the cylindrical body 20 is colored in a different color from the other parts, so that the part showing the ending point E of the squeezing range of the cylindrical body 20 is further visually understood. It is because it becomes easy.

  In the hair carrier 2 of the present embodiment, the sheet piece 25 may be colored and transparent, but since the sheet 23 is colorless and transparent, it may be colored opaque or translucent to indicate the end point E. It is preferable for the site to be shown to be easier to understand visually.

  Furthermore, in the hair holding body 2 of the present embodiment, the portion where the sheet piece 25 is joined to the sheet 23 is reduced in flexibility, and the highly rigid portion P having higher rigidity than other portions of the sheet 23. It has been. Therefore, in the hair holding body 2 of the present embodiment, the portion showing the end point E in the range where the cylindrical body 20 is squeezed is further easily tactilely understood.

  The Taber stiffness of the high-rigidity portion P is 0.5 to 10 mN · m, particularly 1 to 5 mN · m, while ensuring high rigidity as a portion indicating the end point E, and the flexibility of the hair holder 2 Is preferable in maintaining the above. Here, the Taber stiffness of the high-rigidity portion P is measured by the method shown in JIS-P8125.

  As the material for forming the sheet piece 25, the same material as that of the above-described sheet 23 may be used. However, from the viewpoint of obtaining the above-described rigidity range as the high-rigidity portion P, polystyrene, polyethylene terephthalate, and the like are particularly preferably used.

  The hair holding body 2 of the present embodiment will be further described in order to prevent the hair dye injected into the cylindrical body 20 from flowing out from the injection port 22 at the other end of the cylindrical body 20. It is preferable that a sealing means (not shown) that can be opened and closed is provided. Examples of the sealing means include a chuck. By providing the chuck, the inlet 22 can be opened and closed. As the sealing means, in addition to the chuck, a hook-and-loop fastener, an adhesive tape, a self-adhesive tape (for example, “Fushigi Tape” manufactured by Nirei Kogyo Co., Ltd.), and the like can be used.

  Further, as the sealing means, it is also preferable that a sealing member is formed by joining a member having plasticity such as an aluminum foil and maintaining a folded state to the cylindrical body 20. For example, a vertically-long rectangular aluminum foil having the same width as the cylindrical body 20 is joined with the end of the other end of the cylindrical body 20 and the end of the aluminum foil aligned. The other end portion of the cylindrical body 20 is sealed by folding the portion of the other end portion to which the aluminum foil is bonded once or a plurality of times toward the one end portion side.

  The hair holder 2 is preferably provided with a mark 26 in the vicinity of the inlet 22 of the cylindrical body 20 that serves as a guideline for the amount of the mouth 31 of the filling bag 30 to be inserted. A certain amount of the mouth portion 31 of the filling bag 30 can be inserted from the inlet, and there is no possibility that the processing agent leaks from the inlet 22. Here, the vicinity of the injection port 22 means that the filling bag 30 is inserted by the repulsive force when the filling bag 30 is inserted from the injection port 22 and the hair bag is poured into the cylindrical body 20 by squeezing the filling bag 30. It refers to a range in which the treatment agent does not leak from the inlet 22 or leak from the inlet 22, and the position of the mark 26 is preferably 20 to 60 mm from the inlet 22. The mark 26 can be attached to the inner surface or the outer surface of the holder 2 by an appropriate method such as printing.

  The filling bag 3 containing the hair treatment agent has an outer edge in a substantially parallelogram shape so that a tapered mouth portion 31 that can be inserted into the injection port 22 is formed when opened. Such a form is excellent in productivity because no wasteful portion is generated when the filled bag 30 is mass-produced. As shown in FIG. 3, in this embodiment, the peripheral portion of the filling bag 30 is sealed with a predetermined width so that the outer contour of the filling space S <b> 30 of the hair dye has a parallelogram shape in plan view. . The filling bag 30 is provided with a notch 33 so that a spout 32 is formed by opening the acute angle partial mouth portion 31 of the outer contour of the filling space S30. As a material for forming the filling bag 30, a film obtained by sandwiching a barrier material such as an aluminum vapor-deposited film, an aluminum foil, or an ethylene vinyl alcohol copolymer with a synthetic resin having a low melting point such as polyethylene resin or ethylene vinyl acetate resin is preferably used. It is done. Moreover, the sealing method may employ | adopt the sealing method by an adhesive agent according to a forming material, and may employ | adopt sealing methods, such as heat sealing and ultrasonic sealing.

  As the hair dye enclosed in the filling bag 30, a hair dye conventionally used for this type of hair dyeing treatment can be employed without any particular limitation. The filling amount of the treatment agent depends on the size of the hair carrier 2 and the amount of the hair bundle to be retained, but in the case of the hair dye as in this embodiment, 2 to 20 ml is preferable.

  Next, a preferred embodiment of the hair treatment method of the present invention will be described based on the hair treatment method using the hair treatment tool 1 described above.

  First, as shown in FIG. 4A, the hair bundle H to be treated is inserted into the cylindrical body 20 from the insertion port 21 of the hair holder 2 and held. In order to dye the whole hair bundle H, it is preferable that the length of the cylindrical body 20 used for hair dyeing is longer than the length of the hair bundle H.

  When inserting the hair bundle H into the cylindrical body 20 from the insertion port 21, it is preferable to use a hair insertion tool (not shown). This hair insertion tool preferably has a locking portion for locking the hair bundle H at one end and a gripping portion at the other end. The hair insertion tool is used by being inserted into the hair holder 2. The hair insertion tool preferably has such a length that the engaging portion is exposed from the insertion port 21 and the gripping portion is exposed from the injection port 22 when inserted into the hair carrier 2. Examples of such a hair insertion tool include those described in Japanese Patent Application Laid-Open No. 2003-93133 or US Patent Application Publication No. 2004/216759.

  In order to dye the entire hair bundle H, it is preferable that the length of the cylindrical body 20 in the hair holding body 2 used when dyeing hair is longer than the length of the hair bundle H.

  And the hair bundle H is latched to the latching | locking part of the said hair insertion tool. At this time, it is preferable to lock the portion near the scalp of the hair bundle H to the locking portion. In a state where the hair bundle H is locked to the locking portion, the grasping portion is pulled, and the hair bundle H is inserted into the tubular body 20. The hair bundle H is in a state of being stretched substantially linearly inside the cylindrical body 20 as shown in FIG.

  As shown in FIGS. 4A to 4C, the hair carrier 2 was injected into the tubular body 20 into the hair bundle H inserted into the tubular body 20 from the insertion port 21 at one end. The hair dye is applied by squeezing and spreading the cylindrical body 20 from the inlet 22 side of the other end toward the insertion opening 21 of the other end, and the hair bundle H is hair-dyed inside the cylindrical body 20. Is preferably used for this purpose. In the hair dyeing process, it is preferable that the one end side having the insertion port 21 is located upward and the other end side having the injection port 22 is located below in the longitudinal direction of the cylindrical body 20.

  Next, as shown in FIG. 4 (a), the filling bag 3 containing the hair treatment agent filled with the hair dye D is opened from the cut 33 of the filling bag 30 to form the spout 32, The part 31 is inserted into the injection port 22 of the cylindrical body 20. Then, the filling bag 30 is squeezed and the hair dye D is injected into the cylindrical body 20.

  Next, as shown in FIG. 4 (b), the other end of the hair carrier 2 is picked with both hands and the other end is picked with one hand, as shown in FIG. 4 (c). From the entrance 22 side toward the insertion port 21, both sides of the cylindrical body 20 are rubbed with the fingers of the other hand, and the hair dye is spread on the hair bundle H.

  At this time, when the other finger visually recognizes and touches the step of the part indicating the end point E at the part indicating the end point E of the squeezing range of the cylindrical body 20, the further squeezing of the cylindrical body 20 is stopped. Therefore, the hair dye is prevented from leaking from the insertion port 21. In the hair carrier 2 of the present embodiment, the portion indicating the end point E can be recognized tactilely and visually as described above.

  In addition, when the tubular body 20 is squeezed, the hair dye inside the tubular body 20 moves from the injection port 22 side toward the insertion port 21 while immersing the hair, and reaches the portion indicating the end point E. With the remaining portion of the hair dye that has been squeezed and moved, the portion of the hair bundle H closer to the insertion port 21 than the portion indicating the end point E is dyed.

  In the present embodiment, the hair dye injected from the spout 32 of the filling bag 30 through the injection port 22 of the cylindrical body 20 is an appropriate amount that can be applied to the entire hair bundle H inserted into the cylindrical body 20. Therefore, the hair dye that has moved to the position indicating the end point E is not likely to leak out from the insertion port 21.

  After the application to the whole hair bundle H, when the sealing means is provided on the cylindrical body 20, it is preferable to seal the inlet 22 by the sealing means.

  If desired, the same hair dye application operation is repeated using a plurality of hair carriers 2 and left for a predetermined time. Thereafter, it is preferable that the hair bundle H is taken out from the hair holding body 2, rinsed, and further shampooed and blown.

  As described above, according to the hair treatment method using the hair treatment tool of the present embodiment, the hair carrier 2 and the filling bag 3 containing the hair treatment agent in which an appropriate amount of the hair dye is encapsulated are paired. Therefore, it is possible to reliably supply an appropriate amount of the processing agent, and it is possible to eliminate dyeing unevenness due to excessive or insufficient processing agent. Moreover, even when a hair dyeing process is applied to hair with a partially different color, it can be performed without waste. Moreover, when performing a hair dyeing process with a different color, it is possible to prevent a dyeing error due to misuse of the treatment agent.

  Moreover, according to the hair holding body 2 of this embodiment, since the site | part which shows the end point E of the squeezing range of the cylindrical body 20 is made tactilely understood, for example, hair coloring of one's own hair alone Even when the treatment is performed, the hair dye does not leak from the cylindrical body 20.

  FIG. 5 shows a second embodiment of the hair treatment tool of the present invention. The hair treatment tool 1 ′ of the second embodiment has the same configuration as the hair treatment tool of the first embodiment except that the form of the filling bag 3 ′ containing the hair treatment agent is different. Therefore, in the following, the filling bag 3 ′ containing the hair treatment agent will be described, and description of the hair holding body will be omitted. In addition, the description in the first embodiment is appropriately applied to a portion not particularly described.

  In the filling bag 3 ′ containing a hair treatment agent of this embodiment, the hair treatment agent contains two kinds of treatment agents. As shown in FIG. 6, the filling bag 30 ′ is provided integrally with bags 30 </ b> A and 30 </ b> B that individually contain the treatment agents.

  In the bags 30A and 30B that individually contain the treatment agents, it is preferable that one surface of any of the bags is provided with higher rigidity than the other surfaces of the bags constituting the filling bag. In this way, by increasing the rigidity of the surface of the bag constituting the filling bag, it becomes easier to form the spout by opening the cuts 33A and 33B, and also when injecting the agent from the spout Also, it becomes easy to squeeze the filling bag 30 '. The outermost surface is preferable as the surface for increasing rigidity. Although there is no restriction | limiting in particular in the method of integration of bag 30A and 30B, The integration method using a hot-melt-adhesive or an adhesive is preferable. Here, the rigidity can be expressed by the Taber stiffness measured by the method shown in JIS-P8125. The Taber stiffness of the surface for increasing the rigidity is preferably 1 to 10 mN · m from the above point.

  As the treatment agent filled in the bags 30A and 30B, a two-component treatment agent conventionally used for this type of hair treatment agent can be employed without any particular limitation. Further, when such a two-component treatment agent is used, after the hair treatment agent is injected into the cylindrical body 20, the hair treatment agent is mixed so as to be squeezed into the cylindrical body, and then rubbed with a finger to form the hair bundle H. It is preferable to spread and use.

  The hair treatment tool 1 ′ of the second embodiment also has the same effects as the hair treatment tool 1 of the first embodiment.

  7 to 10 show third to sixth embodiments of the hair treatment device of the present invention. However, the hair treatment tool of 4th-6th embodiment has shown only the filling bag containing the hair treatment agent which is the characteristic part.

  The hair treatment tool of the third to sixth embodiments has a structure for preventing the filling bag from falling out when the filling bag containing a hair treatment agent is inserted into the hair treatment agent inlet. The hair treatment tool of the first embodiment except that the filling bag containing the hair treatment agent has a symmetrical storage space for the hair treatment agent and that two kinds of hair treatment agents are enclosed. It is the same composition as. Here, the structure for preventing the filling bag from falling out means that when the hair treatment agent is injected by inserting the filling bag into the inlet of the hair holding body, the filling bag does not fall out of the injection port, while the treatment agent is injected. This means a structure in which the filling bag can be easily removed manually after the completion of. In the hair treatment tool of these embodiments, the hair treatment agent-filled bag is formed by folding the filling bag in half along the folding line that is the axis of symmetry and opening the upper end to form a spout. It is used by being inserted into the inlet at the other end of the tube. Each embodiment will be described below, but the description in the first embodiment is appropriately applied to a portion that is not particularly described.

  The hair treatment tool of the third embodiment shown in FIG. 7 has a specific dimensional relationship between the width of the hair carrier 2 and the width of the filling bag 30 ″, and a structure for preventing the filling bag from falling off by the frictional force therebetween. It is provided to have.

  In this embodiment, when the width | variety of the part except the both sides 24 and 24 which are the junction parts of the strip-shaped sheet | seats 23 and 23 which comprise the hair holding body 2 is set to W2, when it is folded in half The maximum outer width W3 of the filling bag 3 "containing the hair treatment agent is preferably 0.9 to 1.2 times W2, and more preferably 1.0 to 1.1 times. As shown in FIGS. 7B and 7C, the upper end portion of the filling bag 30 ″ formed by the opening is formed in a mountain shape, and the width of the filling bag 30 ″ is gradually increased toward the upper end. Narrowing is preferable from the viewpoint of easy insertion of the spout 32 ″ of the filling bag 30 ″. The upper end portion of the filling bag 30 ″ can be linearly narrowed as in the present embodiment, or can be curvilinearly narrowed.

  In addition to the effect similar to the effect by said 1st Embodiment, since the filling bag does not have a possibility of dropping out at the time of processing of hair, the hair treatment tool of this embodiment is easier to use.

  The hair treatment tool of the fourth embodiment shown in FIG. 8 is provided between the hair holder and the filling bag so as to have a structure for preventing the filling bag from falling off due to the adhesive force of the adhesive. The filling bag 3 "containing the hair treatment agent is folded in half along the folding line C, which is the axis of symmetry, and the upper end is opened to form a spout 32". It is used by being inserted into the inlet in the section.

  As shown in FIG. 8, the hair treatment device of the fourth embodiment is provided with an adhesive portion 34 "by applying an adhesive to the outer surface of the half-folded filling bag 30" (the surface in contact with the inner surface of the hair carrier). The adhesive part 34 ″ can be prevented from falling off by the adhesive force of the adhesive part 34 ″. The adhesive part 34 ″ is a circular shape having a diameter of about 5 mm at a position 15 mm from the tip of the spout of the filling bag 30 ″. It is preferable to apply to the surface from the viewpoint of easy insertion of the filling bag and good detachable state. The adhesive portions 34 "are provided on both outer surfaces of the filling bag 30" as in this embodiment. The pressure-sensitive adhesive may be a commonly used pressure-sensitive adhesive without particular limitation, but the filling bag may be manually removed after the hair treatment agent has been injected into the hair holding body. It is preferable to use an adhesive with as much adhesive strength as possible. That's right.

  In addition to the effect similar to the effect by said 1st Embodiment, since the filling bag does not have a possibility of dropping out at the time of processing of hair, the hair treatment tool of this embodiment is easier to use.

  The hair treatment tool of the fifth embodiment shown in FIG. 9 is provided so as to have a structure for preventing the filling bag from falling off by locking the hair holding body and the filling bag.

  In the hair holder of the fifth embodiment shown in FIG. 9, a locking projection 35 ″ is provided on the folded ridge line of the filling bag 30 ″ folded in half. The shape of the locking projection 35 ″ is preferably an arrow tip shape whose width increases from the spout 32 ″ of the filling bag 30 ″ toward the bottom of the filling bag 30 ″ from the viewpoint of preventing dropping. The locking projection 35 ″ may be provided by attaching a member different from the filling bag 30 ″ to the filling bag 30 ″, or the filling bag 30 ″ is cut and a part of its outer surface is a locking portion. You may cut and provide so that it may become. The position of the locking projection 35 ″ is 20 mm from the spout tip of the filling bag 30 ″, and the maximum outer width W3 of the filling bag containing the hair treatment agent folded in half is the same as in the third embodiment. Including the protruding protrusion height h of the locking projection 35 ″, it is preferably 0.9 to 1.2 times, more preferably 1.0 to 1.1 times W2 (see FIG. 7A). Is preferable from the viewpoint of obtaining ease of insertion of the filling bag 3 and a good detachable state.In the present embodiment, the locking protrusions are formed on the ridgeline formed by being folded in half. Although provided, the locking projections may be provided on at least one side of the outer surface of the filling bag 30 ″. Further, the return height h of the locking projection 35 ″ is appropriately designed, but is preferably 2 to 5 mm, and is preferably formed smoothly so as to gradually become the maximum width.

  In addition to the effect similar to the effect by said 1st Embodiment, since the filling bag does not have a possibility of dropping out at the time of processing of hair, the hair treatment tool of this embodiment is easier to use.

  The hair treatment tool of 6th Embodiment shown in FIG. 10 is provided so that it may have the fall-off prevention structure of the said filling bag by utilizing the repulsive force which the folded filling bag tries to return.

  Similarly to the hair treatment tool of the third embodiment, the hair treatment tool of the present embodiment is a portion of the portion excluding both side portions 24 and 24 that are joining portions of the strip-shaped sheets 23 and 23 constituting the hair holding body 2. When the width is W2 (see FIG. 7A), the maximum outer width W3 of the filling bag 3 ″ containing the hair treatment agent when folded in half is preferably 1.2 to 2.0 times W2. More preferably, the size is 1.3 to 1.8 times, and the upper end portion of the filling bag 30 "formed by the opening is formed in a mountain shape, and the width of the filling bag 30" increases toward the upper end. It is preferable from the viewpoint of obtaining ease of insertion of the filling bag and good detachable state. Further, in order to facilitate the supply of the processing agent around the folded portion of the filling bag 30 ″, a heat seal portion 36 ″ having a seal width W36 of about 1 to 2 mm is provided around the folding line C that is the axis of symmetry. It is preferable to prevent the treatment agent from being filled.

  In addition to the effect similar to the effect by said 1st Embodiment, since the filling bag does not have a possibility of dropping out at the time of processing of hair, the hair treatment tool of this embodiment is easier to use.

  The hair holding tool of the present invention is not limited to the above-described embodiment, and can be appropriately changed without departing from the gist of the present invention.

  For example, a hair dye as a hair treatment agent can be injected into the tubular body 20 from the insertion port 21 at one end, and the tubular body 20 can be rubbed and spread toward the ends of the hair bundle. In this case, the sealing means is provided at the inlet 22 of the cylindrical body 20 to prevent the hair dye injected into the cylindrical body 20 from flowing out, heat sealing, etc. It is preferable to be sealed by this sealing method. In this case, it is preferable that the site | part which shows the end point E in the cylindrical body 20 is provided in the vicinity of the sealing end.

In the above embodiment, the end point of the squeezing range of the cylindrical body can be recognized by the difference in thickness (step), color, and rigidity, but any one of the methods can be adopted.
In addition to the difference in thickness, color, and rigidity, the end point can be recognized by the difference in surface roughness and material. In this case, if there is a difference of 10 μm or more between the surface roughness Rz (ten-point average roughness), the site indicating the end point E can be recognized tactilely and visually. Specifically, as the sheet piece 25, a material having a surface roughness larger than that of the sheet 23, for example, a nonwoven fabric may be used.

  In the hair retainer of the present invention, the sheet piece 25 is a member different from each of the pair of sheets 23, 23 in the above embodiment, but may be formed integrally with each of the pair of sheets 23, 23. good. Moreover, in the hair holding body 2 of 1st, 2nd embodiment, although the sheet piece 25 was flat plate shape, the sheet piece may have an unevenness | corrugation. Further, the portion of the high-rigidity portion P in the sheet 23 may be colored in a different color from other parts of the sheet 23 and may have the same rigidity as the other parts of the sheet 23.

  Moreover, in the hair holding body 2 of 1st, 2nd embodiment, although the site | part which shows the end point E had a level | step difference in the thickness direction of the cylindrical body 20, it has a gentle inclination instead of a level | step difference. May be. Also in this case, the vicinity of the insertion opening 21 at one end functions as an end point because it is thicker than other portions. Moreover, in the hair holding body 2 of 1st, 2nd embodiment, although the site | part which shows the end point E was formed more thickly than the other site | part, the site | part which shows the end point E was thicker than the other site | part. May be formed small.

  Moreover, in the hair treatment tool of 3rd Embodiment-5th Embodiment, the filling bag containing a hair treatment agent is made into left-right symmetry, and the filling bag is folded along the folding line which is the symmetry axis, and the other end of the hair holding body. The filling bag is not folded in half, but the shape of the filling bag is folded from the beginning, that is, a rectangular shape in which only one side is inclined may be used. . That is, in the third embodiment, if the filling bag is formed in a rectangular shape with only one side inclined, and the dimensional relationship between W2 and W3 is as described above, when the filling bag is inserted into the inlet, It can be set as the structure where drop-off is prevented. In the fourth embodiment, it is possible to prevent the filling bag from falling off by forming the filling bag into a rectangular shape with only one side inclined and providing an adhesive portion with an adhesive on at least one of the outer surfaces of the filling bag. It can be a structure. Furthermore, in 5th Embodiment, it can be set as the structure which can prevent omission of a filling bag by providing a latching | locking part on the outer surface of a filling bag.

  Furthermore, in the sixth embodiment, the shape of the filling bag is changed from the beginning to a rectangular shape with only one side inclined, for example, as shown in FIG. Around the folded portion of the filling bag 30 ″ by heat-sealing all of the fold line C ″ on the left side) to form a seal portion 37 ″ and preventing the seal portion 37 ″ from being filled with the processing agent. The treatment agent can be easily supplied, and by utilizing the repulsive force that the seal portion 37 ″ attempts to return to the original state, the filling bag can be prevented from falling off.

  The filling bag containing the hair treatment agent is not particularly limited as long as it can be inserted into the injection port of the cylindrical body. For example, in addition to the above-described embodiment, the filling bag 30 ′ having a trapezoidal outer shape in plan view as shown in FIG. 12A and a form having a tapered protrusion as shown in FIG. It is also possible to adopt a filling bag 30 ′. In this case, it is preferable to provide a spout by cutting off the broken line portion in the figure.

  The requirements in each embodiment can be interchanged with each other as appropriate.

  Moreover, the hair holder of this invention can also be applied to a straight permanent process other than the hair dyeing process in the said embodiment.

It is a perspective view which shows one Embodiment of the hair treatment tool in this invention. It is a figure which shows the hair holder in the embodiment, (a) is a top view, (b) is XX sectional drawing of (a). It is a top view which shows the filling bag containing a hair treatment agent in the embodiment. It is a figure which shows the usage method of the hair treatment tool of the embodiment typically, (a) is inserting the mouth of the filling bag containing a hair treatment agent into the hair holding body, and injecting the treatment agent from the spout. It is a figure which shows a state, (b) is a figure which shows the state before squeezing a hair holding body, (c) is a figure which shows a mode that the hair holding body is squeezed. It is a perspective view which shows 2nd Embodiment. It is a disassembled perspective view of the filling bag containing a hair treatment agent in 2nd Embodiment. It is a top view which shows typically 3rd Embodiment of this invention, (a) is a hair holding body, (b) is the state which expanded the filling bag containing a hair treatment agent, (c) shows a half-folded state. FIG. It is a top view which shows typically the filling bag containing a hair treatment agent in 4th Embodiment of this invention, (a) is a figure which shows the state unfolded, (b) is a figure which shows the state folded in half. It is a top view which shows typically the filling bag containing a hair treatment agent in 5th Embodiment of this invention, (a) is a figure which shows the state before use, (b) is an enlarged view of the part of A. It is a top view (figure 7 (c) equivalent figure) which shows typically the filling bag containing a hair treating agent in a 6th fold state in a 6th embodiment of the present invention. It is a top view which shows typically the filling bag containing a hair treatment agent in other embodiment of this invention. (A) And (b) is a top view which shows typically the filling bag containing the hair treatment agent in other embodiment of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1, 1 'Hair treatment tool 2 Hair holding body 20 Cylindrical body 21 Insertion port 22 Injection port 23 Sheet 24 Side edge part 25 Sheet piece 3, 3', 3 "Filling bag with a hair treatment agent 30, 30 ', 30" Filling bag 31 Mouth 32, 32 "Spout D D Hair dye (hair treatment agent)
P High rigidity part H Hair bundle

Claims (7)

A cylindrical hair holding body for inserting and holding a hair bundle from the opening at one end toward the other end, and a hair treatment in which an appropriate amount of hair treatment agent to be injected into the hair holding body is enclosed in a filling bag Consisting of a filled bag
Opening the filling bag, injecting the hair treatment agent into the hair holding body, squeezing the hair holding body and spreading the hair treatment agent for use,
The hair holding body has an insertion port for a hair bundle at an opening at one end and an inlet for a hair treatment agent at an opening at the other end,
The filling bag is a hair treatment tool in which an opening that can be inserted into the injection port is formed when the filling bag is opened.   The hair treatment tool according to claim 1, wherein the filling bag containing the hair treatment agent has a drop-off preventing structure that prevents the filling bag from falling off when the filling bag is inserted into the injection port of the hair treatment agent. .   The hair treatment tool according to claim 1 or 2, wherein the hair treatment agent comprises a plurality of treatment agents, and the filling bag is provided integrally with a bag containing the treatment agents individually.   4. The hair treatment tool according to claim 3, wherein one of the surfaces of the filling bag containing the treatment agent is provided with higher rigidity than the other surface. 5.   The hair treatment tool according to any one of claims 1 to 4, wherein the hair holding body is provided such that an end point of a squeezing range is visually or / and tactilely known.   The hair treatment tool according to any one of claims 1 to 5, wherein a mark for inserting the mouth portion of the filling bag is attached in the vicinity of the hair treatment agent inlet at the other end of the hair holder. A hair treatment method using the hair treatment device according to claim 1,
After the hair bundle to be treated is inserted through the insertion port and held in the hair holding body, the mouth portion of the filling bag is inserted through the injection port and the hair treatment agent is injected to make the hair holding body. A hair treatment method for spreading the hair treatment agent and treating the hair bundle.

Images