EP2661189A1 - Lisseur - Google Patents

Lisseur

Info

Publication number
EP2661189A1
EP2661189A1 EP11801750.8A EP11801750A EP2661189A1 EP 2661189 A1 EP2661189 A1 EP 2661189A1 EP 11801750 A EP11801750 A EP 11801750A EP 2661189 A1 EP2661189 A1 EP 2661189A1
Authority
EP
European Patent Office
Prior art keywords
smoothing
elements
hair
hair straightener
straightener according
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Withdrawn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
EP11801750.8A
Other languages
German (de)
English (en)
Inventor
Thomas Copitzky
Christian Hafer
Berthold Altmann
Daniela Blischke
Marina Olenberger
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 Bosch und Siemens 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 Bosch und Siemens Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH
Publication of EP2661189A1 publication Critical patent/EP2661189A1/fr
Withdrawn legal-status Critical Current

Links

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
    • A45D2/00—Hair-curling or hair-waving appliances ; Appliances for hair dressing treatment not otherwise provided for
    • A45D2/001—Hair straightening appliances
    • 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

Definitions

  • the present invention relates to a hair straightener, in particular in the manner of a straightener, with two articulated arms according to the preamble of claim 1.
  • Hair straighteners are, as the name already suggests, used for smoothing usually wavy hair and have for this purpose two pivotally mounted arms, on each of which heatable screed plates are arranged. Between these two smoothing plates the hair is pulled through and thereby by simultaneous
  • the present invention addresses the problem of providing a hair straightener of the generic type an improved or at least one alternative embodiment, which is characterized in particular by a smoothing process for the hair smoothing.
  • the present invention is based on the general idea, at least two opposing, movable smoothing provided in a known hair straightener with two articulated arms on these two arms, which at least a slip, preferably even slip-free pulling hair through the straightener with closed Enable the poor.
  • rigid smoothing plates thus a dragging along on the hair would be the smoothing process avoided, which in particular a gentle smoothing can be achieved.
  • Hard materials, as used for example in previous screed plates, can cause hair damage especially when dragging along the hair on these screed plates, whereas very soft
  • At least one smoothing element can be heated or cooled.
  • Both the heating and the cooling can be active, for example by means of an electric heater or by means of
  • Peltier elements are made or purely passive in a cooling, for example, by a rear ventilation or a targeted heat dissipation by a defined
  • At least one Peltier element is provided for actively cooling the smoothing element.
  • Peltier elements are generally electrothermal transducers that are based on the so-called Peltier effect and generate a temperature difference when current flows through. The basis for this is the contact of two semiconductors, which have a different energy level of the individual conduction bands. If a current is conducted through two contact points of these materials, heat energy must be absorbed at one contact point in order for the electron to pass into the higher energy conduction band of the adjacent semiconductor material, which consequently leads to cooling.
  • Peltier elements are comparatively inexpensive to produce in virtually any performance spectrum and virtually any geometric shape and are thus predestined for use for cooling the lateral longitudinal edges of the hair straightener according to the invention. It is of course conceivable that such Peltier elements can be switched on or off as needed, so that at a desired pure smoothness effect, the Peltier elements are turned off and thus the power consumption of the hair straightener can be generally reduced. Should with the
  • the smoothing should be performed ventilated and allow the passage of a cold air flow.
  • a ventilation device can be realized in the form of a small electric motor with a propeller arranged thereon, which is housed for example in the associated arm.
  • a purely passive ventilation of the smoothing element is conceivable.
  • At least one smoothing element along the associated arm comprises a plurality of independent elements.
  • the smoothing element consists of a plurality of independent elements.
  • the independent elements are preferably arranged along a common axis, which is aligned along the longitudinal extension of the arms, at a distance next to each other. Due to the independent elements can be advantageously avoided that individual strands of hair during the smoothing process are not under train and thereby not sufficiently smoothed. In particular, the independence of the individual elements ensures that each element of the smoothing element seizes the hair strand to be treated separately and independently of the other elements of the smoothing element.
  • the independent elements are each formed as rollers, beads or rollers.
  • the smoothing element is thus not in one piece but formed in several pieces.
  • each of the independent elements is movable independently of the other elements, in particular rotatable.
  • at least one smoothing element is flexibly attached to the arm.
  • a flexible attachment is to be understood in particular that the at least one smoothing element is movable relative to the arm.
  • this is at least one smoothing element in the vertical direction to the arm movable.
  • a very good contact between the at least one smoothing element and the hair to be formed can be produced with advantage.
  • the flexible attachment is formed by at least one spring element.
  • the at least one smoothing element with a spring element is attached to the associated arm, whereby the at least one smoothing element is movable relative to the arm depending on the spring hardness.
  • the spring rate is chosen such that
  • the flexible attachment is formed by a flexible axis.
  • the flexible axis can be a continuous axis on which, for example, the independent elements are arranged side by side.
  • the independent elements of the smoothing element can be flexibly connected together by means of the flexible axle.
  • these connecting axis elements all or at least partially over
  • At least one further smoothing element is provided on at least one of the two arms, which is arranged parallel to the smoothing element of the arm. Accordingly, at least one of the two arms in this case has a plurality of smoothing elements, which are aligned parallel to each other and each preferably composed of a plurality of independent elements.
  • the smoothing element and the further smoothing element of the arm each comprise a plurality of independent elements, wherein the elements of the smoothing element are arranged offset from one another to the elements of the further smoothing element.
  • gaps are formed between the independent elements of a Glättelements in which a part of the hair to be treated is not grasped and thus not smoothed. So that each strand of hair undergoes the treatment, temperature and force required for the smoothing, at least a second smoothing element is set next to the first smoothing element of the arm, wherein the displacement of the independent elements of the two smoothing elements, the gaps of the first Glättelements by the independent elements of the second Glätttelements can be filled offset parallel.
  • FIGS. 2a to e each show a sectional view along the sectional plane A-A 'at
  • Fig. 3 is a representation as in Fig. 1, but in a slightly modified
  • Fig. 7a, 7b different sectional view along the sectional plane A-A 'in different embodiments.
  • a hair straightener 1 which is designed as a so-called straightener, has two arms 2, 3 articulated against one another. At the two arms 2, 3, at least two opposing and movably mounted smoothing elements 4, 4 'are provided, which enable at least slip-free, preferably even slip-free pulling of hairs 5 through the hair straightener 1 with the arms 2, 3 closed.
  • smoothing elements 4, 4 ' are provided, which enable at least slip-free, preferably even slip-free pulling of hairs 5 through the hair straightener 1 with the arms 2, 3 closed.
  • the smoothing elements 4, 4 'according to the invention are movable, in particular rotatable, whereby it can no longer cause a hair 5 damaging rubbing or grinding along the smoothing plates in the application of the hair straightener 1 ,
  • Smoothing elements 4, 4 ' can have a roller or roller shape, as shown in FIGS. 2a to c and 4a to c, or else be designed in the manner of a bead 6, such a bead 6 then being rolled to be led. Due to the fact that the smoothing elements 4, 4 ', which interact with the hair 5, no longer consist of two rigid plates as previously known, but of movable rollers / rollers and / or chains and / or belts, it only happens nor to a punctiform contact between a point of the hair 5 and a point of the smoothing elements 4, 4 ', which interact with the hair 5, no longer consist of two rigid plates as previously known, but of movable rollers / rollers and / or chains and / or belts, it only happens nor to a punctiform contact between a point of the hair 5 and a point of the smoothing elements 4, 4 ', which interact with the hair 5, no longer consist of two rigid plates as previously known, but of movable rollers / rollers and /
  • the smoothing elements 4, 4 ' can be heated or cooled.
  • a heating for example, via electrical Wderdesign (eg heating wires, PTC elements, radiant heat sources or by exothermic chemical Reactions (such as a gas flame) take place.
  • electrical Wderdesign eg heating wires, PTC elements, radiant heat sources or by exothermic chemical Reactions (such as a gas flame) take place.
  • exothermic chemical Reactions such as a gas flame
  • this preheating contactless should take place in order to maintain the advantages described, in particular with regard to the protection of the hair 5, upright.
  • the movable smoothing elements 4, 4 'during their movement, in particular during their rotation have a certain resistance, for example mechanically, e.g. via friction or springs magnetic or
  • the Wderstand is preferably adjusted so that on the one hand a good smoothing result is achieved, on the other hand, however, a pleasant handling of the hair straightener 1 is possible.
  • the smoothing elements 4, 4 ' which endure the requirement during operation, in particular the temperatures required during hair straightening.
  • Examples include metallic and / or ceramic material, glass, but also called plastics or silicones.
  • this exemplary list also includes composite materials and / or other combinations of similar and / or different materials.
  • the surfaces of the movable smoothing elements 4, 4 ' can moreover be formed from the same material as a base body and also have a coating. For example, his paintings,
  • Smoothing elements 4, 4 ' is cooled, thereby enabling even better smoothing of the hair 5.
  • Ventilation device is conceivable. Also conceivable are Peltier element for active cooling or heating of the smoothing elements 4, 4 '.
  • Cooling element are discharged, which dissipates the heat, for example via cooling fins.
  • abrasive e.g., brush-like
  • other touching transitions to other masses are also possible to which the heat is transferred from the moving and cooled vanishing elements 4, 4 '.
  • As a material for the smoothing elements 4, 4 'can also be used in particular ceramics.
  • a coating of the corresponding smoothing elements 4, 4 'can moreover take place with a protective and / or decorative layer.
  • the smoothing elements 4, 4 ' may be mounted on a rear wall of the respective arm 2, 3 open to the outside, as shown for example in accordance with FIGS. 4a and b, whereby a heat dissipation can also be improved.
  • FIGS. 5a to 5d show various embodiments of the hair straightener of FIG. 1 along the section BB ' .
  • each of the arms 2, 3 of the hair straightener has at least one smoothing element 4, 4 ' which is subdivided into a plurality of independent elements 8.
  • the independent elements 8 are for example as
  • Roller elements formed which are arranged side by side along the arms 2, 3.
  • the individual rollers are rotated separately and independently along the pull-through direction.
  • the roller elements of one arm 2 rotate opposite to the roller elements of the other arm. 3
  • the smoothing elements 4, 4 'of each arm are divided along their axis or along the respective arm into a plurality of independent roller elements.
  • the individual roller elements can advantageously grasp the respective hair strand to be treated separately from the other roller elements, whereby, for example, height differences can be compensated, which are caused inter alia by an unevenly inserted strand of hair. This can advantageously with a sufficient
  • each independent element 8 is each rotatably mounted in a separate holder 9.
  • the holder 9 of each independent element 8 is flexibly fixed by a respective spring element 11 on the arm 2, 3.
  • each independent element 8 is not only rotatably and independently of the other elements mounted on the respective arm 2,3, but in addition resiliently relative to the respective arm 2, 3, ie in the vertical direction to fürzieariae the hair fifth
  • the embodiment of Figure 5b differs from the embodiment of Figure 5a in that the flexible mounting of the individual independent elements 8, which in turn are designed as roller elements, not by means of a respective one
  • Spring element but is formed by a flexible axis 10.
  • the individual independent elements 8 are arranged together on the flexible axis 10.
  • the axis is a continuous axis 10. Due to the axis 10, the individual elements 8 are in turn mounted relative to the respective arm 2, 3 movable. In the design of the axis is to pay attention to a compromise of height compensation and force on the hair 5.
  • the embodiment of Figure 5c differs from the embodiment of Figure 5b in that the flexible axis 10 is not a continuous axis, but only forms a flexible connection between the individual independent elements 8.
  • the axle thus includes a plurality of axle members, each axle member flexibly connecting one independent member to a neighboring independent member.
  • the connecting axis elements can be all or partially connected via spring elements with the respective arm (not shown) to improve the pressure on the hair to be formed.
  • the embodiment of Figure 5d differs from the embodiment of Figure 5a in that only the smoothing element 4 of an arm 2 is formed as a flexible roller elements 8.
  • the smoothing element 4 'of the other arm 3 is formed as a one-piece smoothing element.
  • the one-piece smoothing element 4 ' is a conventionally known heating plate or a continuous roll extending along the arm 3.
  • FIGS. 6a and 6b Various embodiments of the hair straightener of FIG. 1 along the section CC are shown in FIGS. 6a and 6b.
  • a second smoothing element 4 b is arranged parallel to the first smoothing element 4 a of the one arm 3. Accordingly, one of the two arms of the hair straightener has at least two smoothing elements 4a, 4b arranged parallel to one another for shaping the hair to be formed.
  • the second smoothing element 4b here has, just like the first smoothing element 4a, a plurality of roller elements 8, wherein the
  • Roller elements 8 of the first smoothing element 4a are offset from the roller elements of the second smoothing element 4b. As a result, it can be ensured with advantage that each strand of hair 5 to be shaped experiences the shaping, temperature and force required for smoothing.
  • the smoothing elements 4a, 4b are equipped with flexible axes 10a, 10b, as described for example in the exemplary embodiments of FIGS. 5b and 5c.
  • a flexible mounting means of spring elements as described for example in the embodiments of Figures 5a and 5d conceivable.
  • the embodiment of Figure 6b differs from the embodiment of Figure 6a in that in addition the smoothing element 4 'of the other arm 3 is shown.
  • the two smoothing elements 4a, 4b of the upper arm are arranged in the vertical direction above the smoothing element 4 'of the lower arm 3, so that the hair strands to be formed can be inserted between the smoothing elements 4 ' , 4a, 4b and gripped by them.
  • the smoothing element 4 'of the lower arm 3 is presently designed as a continuous roller or as a conventionally known heating plate.
  • FIGS. 7a and 7b Various exemplary embodiments of the hair straightener of FIG. 1 along the section AA 'are shown in FIGS. 7a and 7b.
  • the embodiment of Figure 7a shows, for example, a cross section to the embodiments of Figures 5d or 6b.
  • the embodiment of Figure 7b shows, for example, a cross section to the embodiments of Figures 5a to 5c or 6a.
  • Leaf level extends into it.
  • the upper arm 2 has two parallel aligned
  • Rolling elements are formed and also extend along the associated arm 2.
  • the smoothing elements 4a, 4b, 4 ' are each heatable, ie as
  • Heating elements formed.
  • both arms 2, 3 of the hair styling appliance each have two smoothing elements 4a, 4b, 4a ' , 4b ' which are each formed, for example, from a plurality of rolling elements and extend along the respective arm 2, 3.
  • the smoothing elements 4a, 4b, 4a ' , 4b ' can each be heated, ie as

Landscapes

  • Hair Curling (AREA)
  • Brushes (AREA)

Abstract

L'invention concerne un lisseur (1), en particulier un fer à lisser, doté de deux bras (2, 3) montés de manière articulée l'un par rapport à l'autre. Selon l'invention, au moins deux éléments lissants (4, 4') mobiles et opposés sont disposés sur les deux bras (2, 3) et permettent de faire passer les cheveux (5) au moins avec peu de glissement, de préférence sans glissement, à travers le lisseur (1) lorsque les bras (2, 3) sont fermés. Cela permet de lisser les cheveux (5) sans les abîmer.
EP11801750.8A 2011-01-03 2011-12-23 Lisseur Withdrawn EP2661189A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011002402A DE102011002402A1 (de) 2011-01-03 2011-01-03 Haarglätter
PCT/EP2011/073919 WO2012093045A1 (fr) 2011-01-03 2011-12-23 Lisseur

Publications (1)

Publication Number Publication Date
EP2661189A1 true EP2661189A1 (fr) 2013-11-13

Family

ID=45406759

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11801750.8A Withdrawn EP2661189A1 (fr) 2011-01-03 2011-12-23 Lisseur

Country Status (3)

Country Link
EP (1) EP2661189A1 (fr)
DE (1) DE102011002402A1 (fr)
WO (1) WO2012093045A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012224043A1 (de) * 2012-12-20 2014-06-26 BSH Bosch und Siemens Hausgeräte GmbH Haarglätter
DE102013217721A1 (de) * 2013-09-05 2015-03-05 BSH Bosch und Siemens Hausgeräte GmbH Haarglätter
DE102015205563A1 (de) * 2015-03-26 2016-09-29 BSH Hausgeräte GmbH Haarformgerät
GB2545233B (en) * 2015-12-09 2018-06-27 Dyson Technology Ltd Flexible heating plate for hair
US10856638B2 (en) 2018-05-08 2020-12-08 Helen Of Troy Hair styling appliance with directional air flow valve and compressed gas
GB2614463B (en) * 2018-06-15 2024-04-10 Japham Group Ltd Hair styling device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001104036A (ja) * 1999-10-12 2001-04-17 Keisuke Wada ヘアーアイロン
KR100596704B1 (ko) * 2005-03-02 2006-07-10 최영범 완충부재가 부착된 고대기
US7989734B2 (en) * 2005-06-29 2011-08-02 Koninklijke Philips Electronics N.V. Hair styling appliance
EP2088894A1 (fr) * 2006-11-23 2009-08-19 Dickson Industrial Co., Ltd. Appareil de coiffure avec dispositif de refroidissement d'air
WO2009079825A1 (fr) * 2007-12-14 2009-07-02 Sun Luen Electrical Mfg.Co.Ltd. Dispositif destiné à lisser et à boucler les cheveux du type rouleau
DE202008012871U1 (de) * 2008-09-26 2010-03-04 Wik Far East Ltd. Haarform- und -pflegegerät
DE102010028847A1 (de) * 2010-05-11 2011-11-17 BSH Bosch und Siemens Hausgeräte GmbH Elektrisch betriebener Haarglätter

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2012093045A1 *

Also Published As

Publication number Publication date
DE102011002402A1 (de) 2012-07-05
WO2012093045A1 (fr) 2012-07-12

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