EP2987423A1 - Appareil de coiffure - Google Patents

Appareil de coiffure Download PDF

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Publication number
EP2987423A1
EP2987423A1 EP15181241.9A EP15181241A EP2987423A1 EP 2987423 A1 EP2987423 A1 EP 2987423A1 EP 15181241 A EP15181241 A EP 15181241A EP 2987423 A1 EP2987423 A1 EP 2987423A1
Authority
EP
European Patent Office
Prior art keywords
hair
hair styling
crimping
styling device
crimping roller
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP15181241.9A
Other languages
German (de)
English (en)
Inventor
Berthold Altmann
Daniela Blischke
Thomas Copitzky
Sandra KUPRIAN
Regine Schubert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BSH Hausgeraete GmbH
Original Assignee
BSH Hausgeraete GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BSH Hausgeraete GmbH filed Critical BSH Hausgeraete GmbH
Publication of EP2987423A1 publication Critical patent/EP2987423A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D1/00—Curling-tongs, i.e. tongs for use when hot; Curling-irons, i.e. irons for use when hot; Accessories therefor
    • A45D1/02—Curling-tongs, i.e. tongs for use when hot; Curling-irons, i.e. irons for use when hot; Accessories therefor with means for internal heating, e.g. by liquid fuel
    • A45D1/04—Curling-tongs, i.e. tongs for use when hot; Curling-irons, i.e. irons for use when hot; Accessories therefor with means for internal heating, e.g. by liquid fuel by electricity
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D1/00—Curling-tongs, i.e. tongs for use when hot; Curling-irons, i.e. irons for use when hot; Accessories therefor
    • A45D1/06—Curling-tongs, i.e. tongs for use when hot; Curling-irons, i.e. irons for use when hot; Accessories therefor with two or more jaws
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D2/00—Hair-curling or hair-waving appliances ; Appliances for hair dressing treatment not otherwise provided for
    • A45D2/001—Hair straightening appliances

Definitions

  • the present invention relates to a hair styling device with two articulated arms, between which in the closed state the hair to be formed are inserted, according to the preamble of claim 1.
  • crimpers In order to be able to introduce small wave patterns into strands of hair, so-called “crimpers” are used, which usually have two heatable and corrugated plates, between each of which a part of a strand of hair is laid and formed by compressing the respective plate pair. The plate pattern is transferred to the interposed hair.
  • the waves produced thereby usually have a wavelength of less than one centimeter and an amplitude which is usually only a few millimeters.
  • two difficulties can arise in this hairstyling process: Firstly, it is difficult for the user, after a strands section has been crimped, to restructure the styling device as the styling progresses so that no gaps in the pattern or dislocations occur. On the other hand, the transformation of thermally temporarily formed hair is often not of long duration.
  • the present invention therefore deals with the problem of providing an improved or at least an alternative embodiment for a hair styling device of the generic type, which overcomes in particular the disadvantages occurring in hair styling devices according to the prior art.
  • the present invention is based on the general idea, in a hair styling device for crimping hair, no longer use crimping plates, but crimping rollers, which allow a continuous and thus interruption and dislocation-free crimping of the hair.
  • the hair styling device according to the invention has this two arms articulated against each other, between which in the closed state to be formed, ie the crimped, hair are inserted.
  • a rotatable crimping roller is arranged, the complementary engage with closed arms into each other and rotate in opposite directions while the intervening hair waves or crimp.
  • the two crimp rollers roll along the entire strand of hair over this and form this offset and uninterrupted, whereby the styling process is much easier.
  • the simplified styling process also saves the user time, while saving time saves energy. Compared to a hairstyling device with crimping plates known hitherto from the state of the art, the styling result can thus be markedly improved qualitatively even for inexperienced users.
  • a reservoir for a hair care product or a hair styling agent wherein at least one crimping roller an opening, in particular a nozzle is provided, which is in fluid communication with the reservoir and through which the hair care product or the hair styling on the Hair is transferable.
  • the crimped structure is not very pronounced and can disappear quite quickly. While using higher process temperatures, the result and consistency may be better, but at the same time this can lead to hair damage at least in the long term.
  • the hair styling device according to the invention but also an order of hair styling is possible during the actual crimping, whereby not only the Frisierlinger can be improved in the long term, but also depending on the molecular design of the hair styling the temperature during hair styling itself can be reduced, causing the Reduce risk of hair damage.
  • Particularly preferred hairstyling agents are agents which provide a lasting styling result and are preferably applied to the hair in the area of the small inner radii.
  • the hair styling agent is heated when it adsorbs to the hair. It is particularly advantageous if the temperature of the hair styling agent has at least the temperature of the hair.
  • a hair styling agent is constructed such that it has at least two sites that can firmly "dock" to the hair surface (e.g., chemisorptive or physisorptive). However, it preferably has more than two such docking sites on the hair surface.
  • the molecule is constructed one-dimensionally (chain-like molecule) or two-dimensional (reticular molecule).
  • the molecules themselves should have a greater coefficient of thermal expansion than the hair, so that upon co-cooling of the molecule-hair composite after adsorption, the molecule pulls together stronger and thereby holds, as it is preferably applied to the inner radii of the hair. As a result, even a reinforcement of the crimped structure is possible. Should the molecule be able to form a firm chemical bond with the hair, the hair shaping can be additionally made permanent.
  • binding energy plays a role, and the transformation will tend to be more durable if the binding energy at the individual "docking points" is high. This requires more energy to release a binding, making this event less likely.
  • the number of adsorbed sites per molecule is of importance, since the more sites of the molecule are associated with the hair, a single dissolved position or changed position affects the lower.
  • predetermined breaking points are preferably located between the docking sites.
  • the molecular predetermined breaking points can be designed, for example, such that certain bonds are incorporated, which can be broken up, for example, by electromagnetic radiation (eg UV range of the sunlight). The duration of the transformation could be tended to be adjusted by what binding energy the predetermined breaking points have and what number of predetermined breaking points exists between the respective docking sites.
  • hair fixatives can be stored in particular, which include, for example, octylacrylamide, acrylates and butylaminoethyl methacrylate copolymer.
  • water e.g., liquid or vapor
  • This water can, if it gets into the hair inside, favorably influence the forming process.
  • additional valves in the region of the individual channels of the channel structure within the crimping roller are conceivable, which release or block the corresponding channels depending on the respective means and its mode of action, as a result of which a hairdressing result which is particularly easy to control can be achieved.
  • the crimping rolls are the same, ie in particular identical, and have a polygonal cross section with at least five corners.
  • the cross section of the crimping roller is thus preferably a regular polygon, but may also be configured in a different way.
  • the side surfaces, ie the extended edges of the polygon are wavy structured in the typical crimper type.
  • the surface of the opposing second crimping roller now has a structure which at least largely corresponds to the negative of the surface of the first crimping roller and is therefore designed to be complementary thereto.
  • almost any shapes of crimping rolls can be used, in particular with regard to their surfaces.
  • the polygon used should have at least five sides. As the page length decreases with increasing page number relative to the circumference, there is also a preferred upper limit for the page number, so that on the one hand a good hair styling process can take place and on the other hand the hair styling device does not have to be too large. This top number of pages is about seven pages.
  • the crimping rollers are directly or indirectly heated, in particular by means of PTC elements, a thin-film heating, ceramic heating elements, radiant heating or a heatable fluid, such as air.
  • PTC elements a thin-film heating, ceramic heating elements, radiant heating or a heatable fluid, such as air.
  • a heatable fluid such as air.
  • the heating of the crimping rollers can be done directly, so that in this case the heaters themselves, for example, the PTC elements are integrated into the crimping rollers, or indirectly, so that only an outer surface of the crimping roller, for example by means disposed in each arm infrared lamp, via radiant heat is heated.
  • At least one crimping roller is spring-mounted.
  • the hair styling device with its crimping rollers is pulled further along the hair strand.
  • the crimping rollers rotate in such a way that the extended line of an adjacent polygon edge remains stationary at the end of the already formed strand area. From the point of view of the strand of hair, the respective crimping roller is therefore rotated about an extended edge of the polygon.
  • at least one of the crimping rollers is resiliently mounted in the respective arm.
  • a handle portion could be provided on the hair styling device, which is rotatably mounted relative to the arms and can be somewhat loosened to allow easier spreading of the arms.
  • the next two side surfaces of the crimping rollers are in contact with each other, whereby a seamless transition of the crimp pattern along the strand of hair is achieved.
  • At least one region of the crimping roller can be cooled.
  • an edge region of a polygon of the crimping roller and its negative on the second crimping roller are designed in such a way that, during the rotation, the region of the strand of hair which is neither completely gripped by a crimping surface nor by the following surface can be reshaped in the wave pattern.
  • an energy pulse can be introduced into the edge region or it can be subsequently cooled, so that new bonds can form in the hair and thus the wave structure can be preserved.
  • Fig. 1 has a hair styling device 1 according to the invention, which is formed in the present case as a crimper, two hingedly mounted arms 2 and 3, in which in the closed state, the hair to be formed 4 are inserted.
  • a rotatable crimping roller 5, 6 is arranged on each of the two arms 2, 3, which engage with each other when the arms 2, 3 are complementary and rotate in opposite directions, thereby shaving the hairs 4 inserted therebetween.
  • the crimping rollers 5, 6 are in accordance with Fig. 2 formed with respect to their cross-section identical to each other and also have a polygonal cross-section, which has six corners in the example shown. This is thus a regular, hexagonal polygon, which is relatively easy to unroll.
  • the upper page number is about seven.
  • the crimping rollers 5, 6 can be heated directly or indirectly, for example by means of PTC elements 7, a thin-film or thick-film heater 8, ceramic heating elements 9, a radiant heater 10 (cf. Fig. 2 ) or a heatable fluid, such as air, which can be passed through a corresponding channel structure 11 of the respective crimping roller 5, 6.
  • a hair care product or a hair styling product or hair styling agent 19 can also be transferred to the hair 4 to be formed via the channel structure 11, for which purpose a reservoir 12 is provided in the hair styling device 1 itself.
  • crimping roller 5, 6 according to the Fig. 3
  • this has a central channel 14 for supplying, for example, hot air or a hair styling means 19 which extends in a non-rotatable tube 15.
  • the crimping roller 5, 6 is rotatably mounted on the outer circumference of the tube 15.
  • Channels 17 can be activated via radial channels 16 and used for the transmission of hair styling means 19 to the hair 4, whereas the remaining channels 17 'which are not aligned with the radial channels 16 are so-called passive channels which do not permit fluid flow.
  • the two channels 17 with hair styling agent from the central channel 14 are acted upon, which are in direct contact with the hair 4.
  • No application of hair care products takes place via the remaining channels 17 ', but in particular also a simple keeping clean of the hair styling device 1 is possible since, for example, no discharge of hair care products into the respective arms 2, 3 and thus fouling thereof can take place.
  • a heating device 18 which heats the
  • the hair styling agent 19 has at least two docking sites 20 on each molecule through which it can chemisorptively or physisorptively dock to a surface of the hair 4.
  • the molecule can be constructed one-dimensionally as a chain-like molecule or two-dimensionally as a network-like molecule. Of course, it may preferably also have two such docking sites 20.
  • the molecules should have a greater coefficient of thermal expansion than the hair 4, so that after production of the molecule-hair composite and co-cooling a stronger contraction of the molecule takes place and thereby the crimping is supported, as according to the Fig. 4b is shown.
  • the binding energy plays a role, but the higher the bond at the individual docking points 20, the more permanent the deformation will be. This requires more energy to release a binding energy, making this event less likely.
  • predetermined breaking points 21 are located between the docking sites 20.
  • the predetermined molecular breaking points 21 can be designed such that certain bonds are incorporated, which can be broken up, for example, by electromagnetic radiation 22, for example UV light of the sunlight. The duration of the transformation could be adjusted by which binding energy the predetermined breaking points 21 have and which number of predetermined breaking points 21 is present between the respective docking sites 20.
  • the hair styling device 1 With the hair styling device 1 according to the invention, it is possible for the first time to achieve long-lasting hair shaping, for example crimping, due to the previously described deployable hair styling agent 19, the hair styling result also being significantly better than is the case with conventional crimpers since the two crimp rollers 5 , 6 an interruption-free and offset-free crimping or waves of hair is possible.

Landscapes

  • Hair Curling (AREA)
EP15181241.9A 2014-08-20 2015-08-17 Appareil de coiffure Withdrawn EP2987423A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102014216537.7A DE102014216537A1 (de) 2014-08-20 2014-08-20 Haarstylinggerät

Publications (1)

Publication Number Publication Date
EP2987423A1 true EP2987423A1 (fr) 2016-02-24

Family

ID=53886932

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15181241.9A Withdrawn EP2987423A1 (fr) 2014-08-20 2015-08-17 Appareil de coiffure

Country Status (2)

Country Link
EP (1) EP2987423A1 (fr)
DE (1) DE102014216537A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02198506A (ja) * 1989-01-26 1990-08-07 Matsushita Electric Works Ltd ヘアーカール器
WO1999004665A1 (fr) * 1997-07-28 1999-02-04 Todd Mark D Appareil de crepage et d'application de dessins sur les cheveux
GB2459507A (en) * 2008-04-25 2009-10-28 Rita Lei Hair styling device with heated and cooled hair-contacting portions
US20110017225A1 (en) * 2009-07-22 2011-01-27 Venkata Parimal Devulapalli Hair styling tool with two or more rotatable multipurpose-platforms
EP2366306A1 (fr) * 2010-03-17 2011-09-21 Tenacta Group S.p.A. Appareil électrique pour coiffure

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02198506A (ja) * 1989-01-26 1990-08-07 Matsushita Electric Works Ltd ヘアーカール器
WO1999004665A1 (fr) * 1997-07-28 1999-02-04 Todd Mark D Appareil de crepage et d'application de dessins sur les cheveux
GB2459507A (en) * 2008-04-25 2009-10-28 Rita Lei Hair styling device with heated and cooled hair-contacting portions
US20110017225A1 (en) * 2009-07-22 2011-01-27 Venkata Parimal Devulapalli Hair styling tool with two or more rotatable multipurpose-platforms
EP2366306A1 (fr) * 2010-03-17 2011-09-21 Tenacta Group S.p.A. Appareil électrique pour coiffure

Also Published As

Publication number Publication date
DE102014216537A1 (de) 2016-02-25

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