EP1304946A1 - Element d'enroulement de boucles servant a mettre en forme la chevelure, et element de maintien destine a un element d'enroulement de boucles de ce type - Google Patents

Element d'enroulement de boucles servant a mettre en forme la chevelure, et element de maintien destine a un element d'enroulement de boucles de ce type

Info

Publication number
EP1304946A1
EP1304946A1 EP01951339A EP01951339A EP1304946A1 EP 1304946 A1 EP1304946 A1 EP 1304946A1 EP 01951339 A EP01951339 A EP 01951339A EP 01951339 A EP01951339 A EP 01951339A EP 1304946 A1 EP1304946 A1 EP 1304946A1
Authority
EP
European Patent Office
Prior art keywords
curling
curling element
hair
holding
holding element
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.)
Granted
Application number
EP01951339A
Other languages
German (de)
English (en)
Other versions
EP1304946B1 (fr
Inventor
Ursula Kraus
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.)
Individual
Original Assignee
Individual
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
Priority claimed from DE20012788U external-priority patent/DE20012788U1/de
Application filed by Individual filed Critical Individual
Publication of EP1304946A1 publication Critical patent/EP1304946A1/fr
Application granted granted Critical
Publication of EP1304946B1 publication Critical patent/EP1304946B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45DHAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D2/00Hair-curling or hair-waving appliances ; Appliances for hair dressing treatment not otherwise provided for
    • A45D2/12Hair winders or hair curlers for use parallel to the scalp, i.e. flat-curlers
    • A45D2/14Hair winders or hair curlers for use parallel to the scalp, i.e. flat-curlers of single-piece type, e.g. stiff rods or tubes with or without cord, band, or the like as hair-fastening means

Definitions

  • the invention relates to a curling element for shaping hair and a holding element for a curling element.
  • curling elements which have a cylindrical shape. Tips are applied to the surface of the cylinder to ensure a better hold for the hair when the curling elements are screwed into the hair. These curling elements can be held after screwing into the hair by stretching a rubber from one end of the cylinder to the other end, with which the curling element is held together with the twisted hair.
  • the present invention is based on the object of proposing curling elements with which hairstyles can be produced more flexibly. Furthermore, a holding element is to be proposed with which curling elements can be secured easily and securely against unscrewing after these curling elements have been screwed in.
  • a curling element according to claim 1 according to which at least one ring-shaped notch is introduced into the cylindrical basic shape, the bottom of the at least one ring-shaped notch and the transitions of the ring-shaped notch into the cylindrical surface being rounded.
  • This rounding has the advantage that there are no edges in the curling element on which hair can break if these are placed around these curling elements when the curling elements are screwed in.
  • a smooth transition can be achieved through this rounding.
  • the hair that is wrapped in the notch is then curled with a smaller diameter. It is thus possible, for example, to wind a strand of hair around the curling element by first laying the hair around the area of the curling element that has no notching, starting from the hairline. Towards the end of the
  • the curling element has a plurality of notches, it is possible to change the diameter of the curls in a strand of hair several times by placing the hair of the strand of hair in a notch along this strand of hair or not.
  • the cylindrical surface has a taper at its ends.
  • the curling element can be used to wind the hair up to its end.
  • the hair that is wound at the end of the curling element can then advantageously be wound again with a smaller diameter.
  • the transitions of the at least one annular notch into the cylindrical surface area are designed such that there is at least essentially one ellipsoid between two annular notches or between an annular notch and one end of the curling element.
  • the ellipsoid can be a sphere, for example.
  • This ellipsoid can be arranged between two notches and / or between a notch and one end of the curling element.
  • the at least substantially resulting ellipsoid is flattened on two opposite sides.
  • the radius of the cylinder jacket tapers from one end of the curling element to the other end.
  • ellipsoids can be arranged on the cylindrical surface. These ellipsoids then have different diameters from one end to the other end in such a way that these diameters decrease. This also enables better structures to be created in the individual strands of hair.
  • the radius of the cylinder jacket surface tapers towards one end.
  • the radius of the curls can advantageously be changed within a strand of hair by appropriately winding the strand of hair onto the curling element.
  • This taper can affect, for example, only half of the curling element. Then curls with a constant diameter can advantageously be generated when the hair is wound on the cylindrical part. If the hair of the strand of hair is wound on the conical part, curls with a smaller diameter can then be produced.
  • the reduction in diameter can be placed at the beginning of the strand of hair at the hairline or at the end of the strand.
  • the radius of the cylindrical surface tapers from one end to the other end.
  • the cylindrical surface is flattened on two opposite sides.
  • a helical indentation is introduced into the cylindrical basic shape, which is rounded off in its base region and in the transition to the cylindrical surface.
  • the hair in turn allows the hair to be varied in terms of the diameter of the curls within a strand of hair. It is not necessary for the notch to extend over the entire length of the curling element. Rather, it is also possible that this notch only begins on the curling element and also ends on the curling element.
  • a reduction in the diameter of the curls in the central region of the hair strand can be achieved flexibly in a strand of hair by initially laying this strand of hair around the cylinder jacket and inserting it into the notch over the length of the strand of hair, so that there are curls with a smaller diameter and then put back around the cylinder jacket.
  • this curling element can also be used in such a way that the reduction in the diameter of the curls only occurs at the beginning of the strand of hair or only at the end by only using a corresponding part of the curling element when winding the hair.
  • the radius of the cylinder jacket surface tapers towards one end.
  • the diameter of the curls along the strand of hair can also be changed "overlapping".
  • an at least substantially cylindrical basic shape is also given when it becomes a truncated cone due to a taper. This is also the case with flattening on two or more sides.
  • Claim 11 relates to a holding element for a curling element.
  • This holding element consists of a bendable wire which is attached to the curling element or passes through the curling element, the wire projecting beyond the ends of the curling element by at least a few centimeters.
  • the wire that forms the holding element can, for example, still be sheathed with plastic in order to improve the wearing comfort and to prevent possible allergies to individual metals.
  • the holding element consists of a copper wire.
  • Such copper wire is already manufactured for electrical installation and can therefore be obtained at a reasonable price.
  • Wires with a cross-sectional area of 1.5 mm 2 or 2.5 mm 2 have proven to be expedient. Copper also has the advantage that the wire can often be bent without breaking.
  • a holding element can be realized in such a way that it has at least one part made of an elastic material, this part being attachable to the holding element or the curling element or being held by the holding element or the curling element such that this part is in the is not at least almost completely under tension loaded condition within the curling element, the part being pulled out by a tensile load from the holding element or the curling element, the part in the extended state with its front end on
  • Holding element or the curling element can be fastened or can be connected to another part of the holding element.
  • the elastic material of which the at least one part consists can be, for example, a rubber.
  • the curling element can have a bore in its longitudinal direction. The part can then be in the non-extended state within the bore. To hold the curling element, this part can be pulled out and stretched over the hair that is wound around the curling element and attached to the curling element itself or to the holding element on the other side of the curling element. This allows the curling element to be held. It proves to be particularly advantageous that the holding element is almost imperceptible when the curling element is screwed in. In the prior art cited at the beginning, either the rubber band had to be fastened on both sides of the curling element after the curling element had been screwed in.
  • the holding element has a tube piece with an at least substantially cylindrical shape, the at least one part being fastened or held in the region of one end of the tube piece, the tube piece being arranged in the curling element, so that the tube piece is at least in the extends substantially in the longitudinal direction of the curling element.
  • the holding element can first be produced and cast into the curling element during the manufacturing process of the curling element. This also ensures that the bore in the curling element is sufficiently large so that the part made of the elastic material finds enough receiving space in the relaxed state.
  • FIG. 13 shows a holding element for a curling element.
  • FIGS. 15 and 16 show further exemplary embodiments for holding elements and
  • FIG. 17 again shows a basic illustration of a curling element.
  • Figure 1 shows a curling element 101.
  • This has a substantially cylindrical basic shape, which is shown by the dash-dotted line 102 as the envelope of the curling element 101.
  • Annular notches 103, 104 are introduced into this curling element 101.
  • These ring-shaped notches 103 and 104 are each rounded off in the area of their bottom and in the transition to the cylindrical outer surface.
  • the cylinder jacket surface 102 tapers in the area of its ends 105, 106, respectively.
  • the rounding of the notches 103 and 104 and the tapering in the area of the ends 105 and 106 of the cylinder jacket 102 results in each case between the two notches 103 and 104 and between the notch 103 and one end 106 and between the notch 104 and the other end 105 at least essentially an ellipsoid.
  • these ellipsoids can be spherical, for example.
  • FIG. 2 shows the curling element according to FIG. 1 in a top view
  • the inner circle 201 shows the radius of the taper at the upper end 106.
  • the larger circle 202 shows the radius of the ellipsoid between the upper end 106 and the notch 103.
  • Figure 3 shows a further embodiment of a curling element 301.
  • the enveloping cylindrical surface is designated here with 302.
  • the curling element 301 has only one notch 303.
  • the curling element 301 is in turn tapered in the region of its ends 306 and 305.
  • FIG. 4 shows a further curling element 401.
  • the envelope 402 here is a cylinder jacket surface, the radius of which tapers here along the cylinder jacket surface.
  • the envelope 402 thus has a truncated cone shape here.
  • FIG. 5 shows the curling element 401 according to FIG. 4 in a top view.
  • the circle 501 corresponds to the radius at the upper end 406.
  • the circle 502 corresponds to the radius of the upper ellipsoid, which results from the taper at the upper end 406 and from the notch 403.
  • Line 503 is also shown essentially circular. This line corresponds to the circumferential line of the radius of the lower ellipsoid, which is formed by the notch 403 and the taper at the lower end 405. It can also be seen that the line 503, in deviation from the circular shape, is shown in such a way that the lower ellipsoid is flattened on two opposite sides. As a result, the diameter of the curls can be varied when winding up a strand of hair.
  • FIG. 7 shows a curling element 701. Starting from its one end 705, this curling element 701 initially has a cylindrical shape. From a certain circumferential line 707, the radius of this cylinder tapers to the other end 706 of the curling element 701, so that a truncated cone is formed from this circumferential line 707.
  • FIG. 6 shows the curling element 701 of Figure 7 in plan view.
  • the circle 601 corresponds to the radius at the upper end 706 of the curling element 701.
  • the circle 602 corresponds to the radius at the circumferential line 707, which corresponds to the radius at the lower end 705.
  • FIG. 9 shows a further curling element 901.
  • This curling element 901 is tapered from its lower end 905 to the other end 906, so that this curling element 901 is frustoconical.
  • FIG. 8 shows the outer shape at the upper end 906 in a top view
  • FIG. 10 shows a top view of the lower end 905 of the curling element 901.
  • the illustrations in FIGS. 8 and 10 show that the curling element 901 is flattened on two side surfaces.
  • FIG. 11 shows a further curling element 1101.
  • This curling element 1101 has a cylindrical basic shape.
  • a helical notch 1103 is present on this surface. This notch-shaped indentation does not run over the entire surface of the curling element 1101 but only over a part.
  • the notch 1103 is advantageously designed at its ends in such a way that it continuously merges into the cylindrical surface area. As can be seen further, the lateral boundaries of the notch 1103 are also rounded.
  • FIG. 12 shows a curling element 1201 with a notch 1203.
  • the basic cylindrical shape of the curling element 1201 tapers towards one end 1206 thereof.
  • FIG. 13 shows a curling element 1301.
  • This curling element 1301 has an extension 1308 at each of its two ends, which acts as a holding element.
  • This extension 1308 is flexurally elastic, while it remains stable in the curved shape.
  • this extension can consist of copper wire, which is coated with plastic. Such copper wire is known for example from electrical installation. Cross-sectional areas of the copper wire on the order of 1.5 mm 2 have proven successful.
  • the copper wire can be attached to the ends of the curling element 1301. It is also possible to pass a copper wire through the curling element 1301.
  • the curling element 1301 can be made of plastic, for example.
  • the curling element 1301 in the illustration in FIG. 13 is therefore drawn in dashed lines in order to express that all the curling element in question can be held after being screwed in by a corresponding bending of the copper wire. This applies in particular to curling elements other than those which have been explained in connection with the other figures. By bending the extension 1308 after the curling elements 1301 have been screwed into the strand of hair, these act as a holding element which prevent the curling element 1301 from being unscrewed.
  • the curling elements can also be held in a known manner by a rubber band which extends from one end of the curling element to the other end and can be attached to the two ends.
  • FIG. 14 shows a further embodiment of the curling element according to the illustration in FIG. 4.
  • the tapering at the ends 1405 and 1406 are so pronounced that the Radii at the ends 1405 and 1406 are smaller than the radius at the notch 1403.
  • the two resulting ellipsoids between the notch 1403 and the end 1406 and between the notch 1403 and the end 1405 can again be of different sizes.
  • the enveloping cylindrical surface 1402 tapers again from one end 1405 to the other end 1406.
  • One of the ellipsoids or both ellipsoids can be flattened.
  • the curling elements shown can be made in any size. Curling elements with a total length of a few centimeters have proven to be advantageous. This total length can be, for example, between 5 cm and 10 cm.
  • the diameter can also be a few centimeters and, for example, between 1 cm and about 5 cm.
  • the notches can have a depth of a few centimeters in relation to the cylindrical surface, which is, for example, about 1 cm to 2 cm.
  • the taper at the ends can be reduced by up to 1 cm compared to the maximum diameter. In the exemplary embodiment in FIG. 14 it can also be seen that these tapers can be more pronounced and can also be approximately several centimeters. In the exemplary embodiment shown in FIG.
  • FIG. 15 shows a holding element 1501 which has a pipe section 1502 and a part 1503 made of an elastic material.
  • This part 1503 is designed in such a way that it completely disappears in the pipe section 1502 in the relaxed state, wherein the part should still be graspable for tensioning and fastening.
  • the part 1503 is attached to the right end of the pipe section 1502 in the drawing.
  • the part 1503 is then dimensioned such that it is no longer than the pipe section 1502 in the relaxed state.
  • the part 1503 must still be extendable to a length which is approximately twice the length of the pipe section 1502
  • the part 1503 can be pulled out of the pipe section 1502 to such an extent that it can be placed outside around the pipe section 1502 and the hair wound around it, and again with its front end 1504 on the right side of the holding element 1501 in the drawing or on the corresponding end of the curling element can be attached.
  • FIG. 15 shows that the pipe section 1502 has such an expansion of the inside diameter over at least part of its length that the pipe section 1502 offers enough receiving space for the part 1503 in the relaxed state.
  • FIG. 15 further shows how the pipe section 1502 is embedded in a curling element 1505.
  • the pipe section 1502 can be cast into the curling element 1505 during manufacture, for example. )
  • the part 1503 can be a rubber band, for example. If necessary, this can also be wound up in the manner of a spiral spring in order to support the necessary shortening in the non-tensile state.
  • a fastening element 1506 can be attached to the rear end of the part 1503.
  • This fastening element 1506 can be designed in such a way that this fastening element 1506 prevents the part 1503 from slipping into the pipe section 1502.
  • the fastening element can have a larger diameter than the inner diameter of the pipe section in the corresponding end region of the pipe section 1502, which is shown on the right in the drawing.
  • the fastening element 1506 can be designed such that the front end 1504 of the part 1503 can be fastened to the fastening element 1506 at the rear end of the part 1503 in the tensioned state.
  • the pipe section 1502 has a funnel-shaped widening at the end at which the part 1503 emerges from the pipe section 1502 (shown on the left in the drawing), the edges also advantageously being rounded off.
  • funnel-shaped widening can be avoided that the part 1503 slides completely into the curling element 1505.
  • FIG. 16 shows various design options for part 1503 made of the elastic material.
  • this part can have a step-like widening, as is shown in connection with the reference number 1602. That designated by reference number 1602
  • Part has an annular eyelet at its rear end. With this ring-shaped eyelet, the part can be held when it is subjected to tension.
  • the annular eyelet must be larger than the inner diameter of the opening in the curling element. This can prevent the part from slipping. If the part is subjected to tension, the rear, thinner area expands more than the front area. The area that is stretched over the hair and the curling element on the outside is therefore advantageously stretched less than the area that is located within the curling element. This advantageously prevents hair from being damaged.
  • the part 1602 has a hole 1604 at its front end, with which the part can be fastened to a hook of the curling element in the tensioned state.
  • the part can also have a larger inside diameter over the entire length.
  • the fastening element 1506 has two hooks on which the hole 1604 of the front part can be hung in the tensioned state.
  • the curling element 1701 can be provided with reinforcing ribs 1702 with respect to the through-hole in the interior. If these reinforcing ribs 1702 are made of a sufficiently hard plastic, the wall of the Piercing can also be made from this material. The holding element can then be completed in advance and inserted during the manufacture of the curling element.
  • the part made of the elastic material has a fastening part corresponding to the reference number 1506 or 1508, it can be advantageous in the through bore at one end
  • a corresponding receptacle 1704 can be formed.
  • the part made of the elastic material is held in the corresponding receptacle 1704 by the corresponding fastening parts 1506, 1508.
  • the curling element can advantageously have a hook 1703, into which the hole 1604 can be hung in the front region of the part made of the elastic material.
  • the material itself or due to its shape is advantageous in such a way that the area of the part which is in the tensioned state in the curling element is expanded more than the area which is located outside the curling element.
  • This part is advantageously designed, at least in the area which is in the tensioned state outside the curling element, in such a way that there are no sharp or hard edges in order to avoid pressure points in the hair or damage.
  • the part made of the elastic material is widened in the front area in order to prevent it from slipping into the opening of the curling element. With the hole 1604, the part can then be attached to a hook 1703 located on the curling element or else to a fastening part 1506.
  • the part made of the elastic material can also have any other geometric shapes. These shapes can be, for example, a crescent, a triangle, a circle, an ellipsoid, a square or the like. However, these should have dimensions such that slipping of the part into the opening of the curling element can be avoided.
  • the holding element in such a way that it has two elastic parts which are connected to one another in the extended state in order to prevent the curling element from being unscrewed. It can be seen that the holding elements described can also be used with differently shaped curling elements than those described in claims 1 to 10.

Landscapes

  • Hair Curling (AREA)
EP01951339A 2000-07-21 2001-05-18 Element d'enroulement de boucles servant a mettre en forme la chevelure Expired - Lifetime EP1304946B1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE20012788U 2000-07-21
DE20012788U DE20012788U1 (de) 2000-07-21 2000-07-21 Lockenwickelelement zum Formen von Haaren sowie Halteelement für ein Lockenwickelelement
DE20020782U 2000-12-06
DE20020782U DE20020782U1 (de) 2000-07-21 2000-12-06 Lockenwickelelement zum Formen von Haaren sowie Halteelement für ein Lockenwickelelement
PCT/DE2001/001901 WO2002007569A1 (fr) 2000-07-21 2001-05-18 Element d'enroulement de boucles servant a mettre en forme la chevelure, et element de maintien destine a un element d'enroulement de boucles de ce type

Publications (2)

Publication Number Publication Date
EP1304946A1 true EP1304946A1 (fr) 2003-05-02
EP1304946B1 EP1304946B1 (fr) 2005-08-03

Family

ID=26056415

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01951339A Expired - Lifetime EP1304946B1 (fr) 2000-07-21 2001-05-18 Element d'enroulement de boucles servant a mettre en forme la chevelure

Country Status (5)

Country Link
US (1) US7121285B2 (fr)
EP (1) EP1304946B1 (fr)
AT (1) ATE300885T1 (fr)
ES (1) ES2247147T3 (fr)
WO (1) WO2002007569A1 (fr)

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ITBO20080568A1 (it) * 2008-09-17 2010-03-18 Mauro Catini Dispositivo arricciacapelli
GB201021458D0 (en) 2010-12-17 2011-02-02 Tf3 Ltd Hair styling device
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GB201210274D0 (en) 2012-06-11 2012-07-25 Tf3 Ltd Hair styling device
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US10357101B1 (en) 2018-04-13 2019-07-23 Sobe Brush Co., Llc Hair brush
KR20240132109A (ko) 2018-06-15 2024-09-02 자팜 그룹 리미티드 헤어 스타일링 기기
US20230057913A1 (en) * 2021-08-23 2023-02-23 Emily Corra Hair Styling Device Imparting an Updo Hairstyle When Worn and a Different Curled or Straightened Hairstyle when Removed

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Also Published As

Publication number Publication date
US20040069316A1 (en) 2004-04-15
US7121285B2 (en) 2006-10-17
EP1304946B1 (fr) 2005-08-03
WO2002007569A1 (fr) 2002-01-31
ATE300885T1 (de) 2005-08-15
ES2247147T3 (es) 2006-03-01

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