EP3169182B1 - Hair curling device equipped with a removable rotary heated brush - Google Patents

Hair curling device equipped with a removable rotary heated brush Download PDF

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Publication number
EP3169182B1
EP3169182B1 EP15744273.2A EP15744273A EP3169182B1 EP 3169182 B1 EP3169182 B1 EP 3169182B1 EP 15744273 A EP15744273 A EP 15744273A EP 3169182 B1 EP3169182 B1 EP 3169182B1
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EP
European Patent Office
Prior art keywords
mandrel
sleeve
hair curling
curling device
clamp
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Application number
EP15744273.2A
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German (de)
French (fr)
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EP3169182A1 (en
Inventor
Sylvie Hoet
Martial Maisonneuve
Xavier Vacheron
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SEB SA
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SEB SA
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    • 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
    • A45D1/16—Curling-tongs, i.e. tongs for use when hot; Curling-irons, i.e. irons for use when hot; Accessories therefor with a single heated member
    • 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
    • A45D1/18—Curling-tongs, i.e. tongs for use when hot; Curling-irons, i.e. irons for use when hot; Accessories therefor with combs

Definitions

  • the present invention relates to a hair curling device which has a heating brush and means for driving the brush in rotation, for carrying out heat-brushing, more commonly called brushing, making it possible to curl the hair by giving it volume. .
  • the hair curling device according to the invention is convertible either into such a rotary heating brush or into a rotary heating clamp which makes it possible to pinch, heat and wind the hair in order to achieve their curling more pronounced only with the brush.
  • the hair curling device comprises a longitudinal body which allows the manipulation of the device and which includes means for driving in rotation along the longitudinal axis of the body and means for controlling said device.
  • the looping apparatus comprises a brush in the form of a roller provided with pins which extend outwards, radially around said roller.
  • This brush comprises heating means which are integrated in the roller and which make it possible to heat said roller by thermal conduction.
  • the looping device further comprises a clamp which comprises, on the one hand, a mandrel integrating heating means making it possible to heat said mandrel by thermal conduction and, on the other hand, a clamp element articulated on this mandrel in order to constitute said clamp.
  • Removable assembly means are arranged between this mandrel and the drive means in rotation, which makes it possible to assemble the clamp on the body for the use of the looping device, then to dismantle the clamp vis-à-vis the body once styling has been carried out.
  • the closure device according to the document KR20120090486A is convertible either into a rotary heating brush or into a rotary heating pliers, the brush and the pliers can be removed from the body of the curling device once styling is finished. This has the advantage of having a removable and multifunctional curling device which comprises a single body on which can be adapted several heated styling tools for curling the hair.
  • the main object of the present invention is to implement a looping device which is configured to allow disassembly of the brush in order to allow its replacement by another having a design variant, for example as regards the configuration of the pins.
  • a second objective is to design a hairdressing device convertible either into a heating brush or into a heating pliers. It is a question of achieving this or these objectives, while optimizing the design of the looping device in order to reduce its manufacturing cost and simplify its use.
  • the invention is defined by claim 1.
  • the brush consists only of the sheath on which extend radially outwardly of the pins, while the heating means are integrated directly into the mandrel which remains mounted in pivot connection on the body, the heating of the sheath being done by thermal conduction by heating the mandrel.
  • the transmission of rotation of the mandrel with the brush is ensured by means of removable fixing means, their removal making it possible to easily disengage the sleeve from the mandrel for its disassembly.
  • the design of the brush is further reduced to that of the sheath, which makes it possible to have a range of brushes having different configurations - for example different forms of pins - at a lower manufacturing cost, unlike the implementation described. in the document KR20120090486A where each brush directly integrates the heating means.
  • the hair curling device according to the invention is convertible either into a heating brush or into a heating clip.
  • the looping device comprises a clamp element, in the form of a curved blade, configured to form a clamp with the mandrel and to conform to the shape of said mandrel.
  • Securing means are arranged between the gripping element and the mandrel so that the rotation of the mandrel causes that of the gripping element.
  • the looping device is configured to substitute the sheath for the gripping element on the mandrel, and vice versa.
  • the hair curling apparatus comprises a system for actuating the clamp element which is arranged on the body, on the surface and inside of it.
  • the securing means are permanent.
  • the sheath is configured to be inserted on the mandrel and on the clamp element, in the closed position of said clamp.
  • the looping device permanently retains the clamp element on the mandrel, which prevents it from being dismantled from the body when the sheath is put in place for use of the looping device with the brush.
  • the sheath comprises a tubular internal side provided with a longitudinal groove whose shape corresponds to that of the clamp element which forms a rib along the mandrel in the closed position of the clamp.
  • these comprise a latching system arranged between the sheath and the mandrel.
  • the sheath comprises a bottom provided with at least one tab which extends towards the inside of the sheath and the mandrel comprises an end face provided with at least one notch.
  • the at least one tab and the at least one notch are configured to snap into each other.
  • a second embodiment of the removable fixing means on the hair curling device in which the sheath comprises a bottom and the mandrel comprises an end face, these comprise a through hole arranged in a bottom of the sheath, a thread arranged in an end face of the mandrel and a screw partially passing through the through hole and screwing onto the thread in order to block at least the translation of the sleeve vis-à-vis the mandrel along the longitudinal axis of the body.
  • the through hole and the thread are arranged along the longitudinal axis of the body.
  • the fixing means additionally comprise at least one lug arranged on the internal face of the bottom and at least one orifice arranged on the end face, the at least one lug and the at least one orifice being configured for to commit to one another.
  • the at least one lug and the at least one orifice being configured for to commit to one another.
  • three lugs are arranged on the internal face of the bottom and three orifices are arranged on the end face of the mandrel, the three lugs respectively engaging in the three orifices.
  • the sheath is made of a polyamide material loaded with glass fibers.
  • other materials could be provided which provide good thermal conduction and which are capable of withstanding forces during brushing.
  • the sheath comprises longitudinal grooves arranged at its external periphery and bars provided with bristles or pins, said bars being configured to engage in said grooves with an extension of the bristles or pins in the radial direction.
  • This looping device 1 comprises a body 2 of more or less cylindrical and ergonomic longitudinal shape in order to be able to grasp said device with one hand and to handle it easily.
  • a mandrel 3 extends the body 2 according to its longitudinal axis X.
  • the mandrel 3 is rotatably mounted along the X axis with respect to the body 2.
  • the body 2 incorporates a drive motor (not shown) for the mandrel 3. The direction of rotation of the motor can be reversed to facilitate handling of the curling device 1 and its removal once the curling of a lock of hair is carried out.
  • the looping device 1 also comprises means for heating (not shown) the mandrel 3, preferably consisting of a thermistor with a positive temperature coefficient, called PTC, and arranged inside the mandrel 3.
  • the body 2 integrates also an electronic card for managing the thermistor with a positive temperature coefficient and for the motorization, and comprises on its external face a button 4 for adjusting the temperature and a button 5 for controlling the direction of rotation of the motorization.
  • the looping apparatus 1 also comprises a curved blade 6 which follows the shape of the mandrel 3 when said blade 6 is pressed against said mandrel 3.
  • An actuation mechanism (not illustrated) is arranged inside the body 2, between the blade or the clamp element 6 and the mandrel 3.
  • This actuation mechanism is configured to move the blade 6 under the activation of the actuation system 7 which is a lever 7, in order to separate the blade 6 vis- vis-à-vis the mandrel 3 when the handle 7 is engaged or, conversely, to press the blade 6 against the mandrel 3 when the handle 7 is released.
  • This blade 6 therefore forms with the mandrel 3 a clamp through the actuation mechanism.
  • the actuation mechanism is further configured so that the blade 6 rotates concomitantly with the mandrel 3 under the actuation of the drive motor.
  • This blade 6 is permanently secured to the body 2 by means of the actuation mechanism.
  • the looping apparatus 1 In a preferred embodiment of the looping apparatus 1, it is configured to be converted either into a rotary heating brush or into a rotary heating clamp.
  • the looping device 1 comprises a brush 8 comprising a sheath 9 which comprises a plurality of grooves 10 arranged longitudinally at the periphery of said sheath 9.
  • These grooves 10 are configured to receive in sliding connection bars 11 which each comprise a plurality of pins 12 arranged along each bar 11 at regular intervals, the pins 12 extending radially outwards with respect to the sleeve 9 when the bars 11 are mounted on said sleeve 9.
  • the sheath 9 is preferably made of a polyamide material loaded with glass fibers, which gives it good conduction thermal and good resistance.
  • the sleeve 9 comprises a tubular portion 13 and a bottom 14.
  • the tubular portion 13 is arranged to be fitted on the mandrel 3, until the internal side 15 of the bottom 14 of the sleeve 9 reaches the end face 16 distal of the mandrel 3.
  • the tubular portion 13 of the sleeve 9 comprises on its internal tubular side 17 a groove 18 sized to receive the blade 6 during the fitting of the sleeve 9 on the mandrel 3, the clamp being closed. This makes it possible to mount the brush 8 on the looping device 1, without dismantling the blade 6. This also makes it possible to block the rotation of the sheath 9 relative to the mandrel 3, along the longitudinal axis X.
  • the end face 16 of the mandrel 3 comprises notches 20, preferably four notches 20, distributed uniformly.
  • the internal side 15 of the bottom 14 of the sheath 9 comprises tabs 21 in identical number to the notches 20, preferably four tabs 21, these tabs 21 being uniformly distributed and corresponding respectively with the notches 20.
  • These tabs 21 are configured to snap in the notches 20 during the fitting of the sleeve 9 on the mandrel 3, which makes it possible to block the translation and the rotation between said parts, along the longitudinal axis X.
  • the notches 20 and the tabs 21 form the system of snap.
  • the sleeve 9 can be easily fitted and snapped onto the mandrel 3, and therefore subject to said mandrel 3.
  • the end face 16 of the mandrel 3 comprises an axial hole 22 provided with a thread 23.
  • the bottom 14 of the sleeve 9 comprises an axial through hole 24 which corresponds with the thread 23 when the sleeve 9 is fitted on the mandrel 3.
  • a screw 25 comprises a threaded rod 26 which passes through the through hole 24 and is screwed onto the thread 23, this screw 25 also comprising a head 27 which comes to bear against the external side 28 of the bottom 14 during the screwing of the screw 25 with the end face 16 of the mandrel 3. This makes it possible to block the translation of the sleeve 9 relative to the mandrel 3 in the direction of the longitudinal axis X.
  • pins 29 are arranged uniformly on the internal side 15 of the bottom 14 of the sleeve 9 and holes 30 are arranged uniformly on the end face 16 of the mandrel 3.
  • the number of pins 29 and the number of holes 30 are identical, of preferably equal to 3. These pins 29 respectively penetrate into the orifices 30 during the fitting of the sheath 9 on the mandrel 3, prior to the installation of the screw 25, which ensures the locking in rotation of the sheath 9 relative to to the mandrel 3 along the longitudinal axis X, in addition to blocking the translation between these two parts by means of the screw 25.
  • removable fixing means arranged between the sheath 9 and the mandrel 3, it provides locking in translation and in rotation along the longitudinal axis X between these two parts.
  • This design therefore allows the sleeve 9 to be easily fitted onto the mandrel 3 and to immobilize it vis-à-vis the latter, in order to transform the looping device 1 initially in a configuration of rotary heating pliers, into a configuration rotating heating brush. Conversely, this will be the case when said sheath 9 is dismantled.

Description

La présente invention concerne un appareil de bouclage des cheveux qui présente une brosse chauffante et des moyens d'entrainement en rotation de la brosse, pour la réalisation d'un thermobrossage, plus couramment appelé brushing, permettant de boucler les cheveux en leur donnant du volume.The present invention relates to a hair curling device which has a heating brush and means for driving the brush in rotation, for carrying out heat-brushing, more commonly called brushing, making it possible to curl the hair by giving it volume. .

Dans une réalisation préférentielle, l'appareil de bouclage des cheveux selon l'invention est convertible soit en une telle brosse chauffante rotative soit en une pince chauffante rotative qui permet de pincer, de chauffer et d'enrouler les cheveux afin de réaliser leur bouclage plus prononcé qu'avec la brosse.In a preferred embodiment, the hair curling device according to the invention is convertible either into such a rotary heating brush or into a rotary heating clamp which makes it possible to pinch, heat and wind the hair in order to achieve their curling more pronounced only with the brush.

De tels appareils de bouclage de cheveux sont connus de l'homme du métier, parmi lesquels celui décrit dans le document KR20120090486A . Selon ce document KR20120090486A , l'appareil de bouclage des cheveux comprend un corps longitudinal qui permet la manipulation de l'appareil et qui intègre des moyens d'entraînement en rotation selon l'axe longitudinal du corps et des moyens de commande dudit appareil. L'appareil de bouclage comprend une brosse sous la forme d'un rouleau muni de picots qui s'étendent vers l'extérieur, radialement autour dudit rouleau. Cette brosse comprend des moyens de chauffage qui sont intégrés dans le rouleau et qui permettent de chauffer par conduction thermique ledit rouleau. Des moyens d'assemblage amovible sont agencés entre ce rouleau et les moyens d'entrainement en rotation, ce qui permet d'assembler la brosse sur le corps pour l'utilisation de l'appareil de bouclage et la réalisation d'un brushing, puis de démonter la brosse vis-à-vis du corps une fois le brushing réalisé. L'appareil de bouclage comprend en complément une pince qui comporte, d'une part, un mandrin intégrant des moyens de chauffage permettant de chauffer ledit mandrin par conduction thermique et, d'autre part, un élément pince articulé sur ce mandrin afin de constituer ladite pince. Des moyens d'assemblage amovible, similaires aux précédents, sont agencés entre ce mandrin et les moyens d'entrainement en rotation, ce qui permet d'assembler la pince sur le corps pour l'utilisation de l'appareil de bouclage, puis de démonter la pince vis-à-vis du corps une fois le coiffage réalisé. Ainsi, l'appareil de bouclage selon le document KR20120090486A est convertible soit en une brosse chauffante rotative soit en une pince chauffante rotative, la brosse et la pince pouvant être démontées du corps de l'appareil de bouclage une fois le coiffage terminé. Cela présente pour avantage de disposer d'un appareil de bouclage démontable et multifonction qui comporte un seul corps sur lequel peuvent être adaptés plusieurs outils de coiffage chauffants pour boucler les cheveux.Such hair curling devices are known to those skilled in the art, including that described in the document. KR20120090486A . According to this document KR20120090486A , the hair curling device comprises a longitudinal body which allows the manipulation of the device and which includes means for driving in rotation along the longitudinal axis of the body and means for controlling said device. The looping apparatus comprises a brush in the form of a roller provided with pins which extend outwards, radially around said roller. This brush comprises heating means which are integrated in the roller and which make it possible to heat said roller by thermal conduction. Removable assembly means are arranged between this roller and the rotary drive means, which makes it possible to assemble the brush on the body for the use of the looping apparatus and the carrying out of a brushing, then to disassemble the brush from the body once the brushing has been carried out. The looping device further comprises a clamp which comprises, on the one hand, a mandrel integrating heating means making it possible to heat said mandrel by thermal conduction and, on the other hand, a clamp element articulated on this mandrel in order to constitute said clamp. Removable assembly means, similar to the previous ones, are arranged between this mandrel and the drive means in rotation, which makes it possible to assemble the clamp on the body for the use of the looping device, then to dismantle the clamp vis-à-vis the body once styling has been carried out. So the closure device according to the document KR20120090486A is convertible either into a rotary heating brush or into a rotary heating pliers, the brush and the pliers can be removed from the body of the curling device once styling is finished. This has the advantage of having a removable and multifunctional curling device which comprises a single body on which can be adapted several heated styling tools for curling the hair.

Il est également connu, par exemple du document KR101263801 , un appareil de coiffure dans lequel il est possible de monter la brosse sur le mandrin.It is also known, for example from the document KR101263801 , a hairdressing device in which it is possible to mount the brush on the mandrel.

La présente invention a pour premier objectif de mettre en œuvre un appareil de bouclage qui est configuré pour permettre le démontage de la brosse afin de permettre son remplacement par une autre présentant une variante de conception, par exemple quant à la configuration des picots. Un second objectif est de concevoir un appareil de coiffure convertible soit en une brosse chauffante soit en une pince chauffante. Il s'agit d'atteindre ce ou ces objectifs, tout en optimisant la conception de l'appareil de bouclage afin de réduire son coût de fabrication et de simplifier son utilisation.The main object of the present invention is to implement a looping device which is configured to allow disassembly of the brush in order to allow its replacement by another having a design variant, for example as regards the configuration of the pins. A second objective is to design a hairdressing device convertible either into a heating brush or into a heating pliers. It is a question of achieving this or these objectives, while optimizing the design of the looping device in order to reduce its manufacturing cost and simplify its use.

Pour répondre aux objectifs précités, l'invention est définie par la revendication 1. Ainsi, la brosse est constituée uniquement du fourreau sur lequel s'étendent radialement vers l'extérieur des picots, tandis que les moyens de chauffage sont intégrés directement dans le mandrin qui reste monté en liaison pivot sur le corps, la chauffe du fourreau se faisant par conduction thermique en chauffant le mandrin. La transmission de la rotation du mandrin à la brosse est assurée grâce aux moyens de fixation amovibles, leur retrait permettant de dégager facilement le fourreau du mandrin pour son démontage. La conception de la brosse se réduit en outre à celle du fourreau, ce qui permet de disposer d'une gamme de brosses présentant différentes configurations - par exemple différentes formes de picots - à un moindre coût de fabrication, contrairement à la mise en œuvre décrite dans le document KR20120090486A où chaque brosse intègre directement les moyens de chauffage.To meet the above objectives, the invention is defined by claim 1. Thus, the brush consists only of the sheath on which extend radially outwardly of the pins, while the heating means are integrated directly into the mandrel which remains mounted in pivot connection on the body, the heating of the sheath being done by thermal conduction by heating the mandrel. The transmission of rotation of the mandrel with the brush is ensured by means of removable fixing means, their removal making it possible to easily disengage the sleeve from the mandrel for its disassembly. The design of the brush is further reduced to that of the sheath, which makes it possible to have a range of brushes having different configurations - for example different forms of pins - at a lower manufacturing cost, unlike the implementation described. in the document KR20120090486A where each brush directly integrates the heating means.

L'appareil de bouclage des cheveux selon l'invention est convertible soit en une brosse chauffante soit en une pince chauffante. A cet effet, l'appareil de bouclage comprend un élément pince, sous la forme d'une lame incurvée, configuré pour former une pince avec le mandrin et pour épouser la forme dudit mandrin. Des moyens d'assujettissement sont agencés entre l'élément pince et le mandrin en sorte que la rotation du mandrin entraîne celle de l'élément pince. En outre, l'appareil de bouclage est configuré pour substituer le fourreau à l'élément pince sur le mandrin, et inversement.The hair curling device according to the invention is convertible either into a heating brush or into a heating clip. To this end, the looping device comprises a clamp element, in the form of a curved blade, configured to form a clamp with the mandrel and to conform to the shape of said mandrel. Securing means are arranged between the gripping element and the mandrel so that the rotation of the mandrel causes that of the gripping element. In addition, the looping device is configured to substitute the sheath for the gripping element on the mandrel, and vice versa.

Selon ce mode de réalisation de l'appareil de bouclage des cheveux, celui-ci comprend un système d'actionnement de l'élément pince qui est agencé sur le corps, en surface et à l'intérieur de celui-ci.According to this embodiment of the hair curling apparatus, it comprises a system for actuating the clamp element which is arranged on the body, on the surface and inside of it.

Selon ce mode de réalisation de l'appareil de bouclage des cheveux, les moyens d'assujettissement sont permanents. En outre, le fourreau est configuré pour être inséré sur le mandrin et sur l'élément pince, en position fermée de ladite pince. Ainsi, l'appareil de bouclage conserve en permanence l'élément pince sur le mandrin, ce qui évite son démontage du corps lors de la mise en place du fourreau pour une utilisation de l'appareil de bouclage avec la brosse.According to this embodiment of the hair curling device, the securing means are permanent. In addition, the sheath is configured to be inserted on the mandrel and on the clamp element, in the closed position of said clamp. Thus, the looping device permanently retains the clamp element on the mandrel, which prevents it from being dismantled from the body when the sheath is put in place for use of the looping device with the brush.

Le fourreau comprend un côté interne tubulaire muni d'une rainure longitudinale dont la forme correspond à celle de l'élément pince qui forme une nervure le long du mandrin dans la position fermée de la pince. Ainsi, le fourreau est emmanché sur le mandrin et sur l'élément pince en position fermée, en disposant ledit élément pince dans la rainure longitudinale. Cet emmanchement permet de bloquer la rotation du fourreau vis-à-vis du mandrin.The sheath comprises a tubular internal side provided with a longitudinal groove whose shape corresponds to that of the clamp element which forms a rib along the mandrel in the closed position of the clamp. Thus, the sleeve is fitted on the mandrel and on the clamp element in the closed position, by placing said clamp element in the longitudinal groove. This fitting makes it possible to block the rotation of the sleeve vis-à-vis the mandrel.

Dans un premier mode de réalisation des moyens de fixation amovible sur l'appareil de bouclage des cheveux, ceux-ci comprennent un système d'encliquetage agencé entre le fourreau et le mandrin. De préférence, selon ce premier mode de réalisation, le fourreau comprend un fond muni d'au moins une patte qui s'étend vers l'intérieur du fourreau et le mandrin comprend une face d'extrémité munie d'au moins une encoche. En outre, l'au moins une patte et l'au moins une encoche sont configurées pour s'encliqueter l'une dans l'autre.In a first embodiment of the removable fixing means on the hair curling device, these comprise a latching system arranged between the sheath and the mandrel. Preferably, according to this first embodiment, the sheath comprises a bottom provided with at least one tab which extends towards the inside of the sheath and the mandrel comprises an end face provided with at least one notch. In addition, the at least one tab and the at least one notch are configured to snap into each other.

Dans un second mode de réalisation des moyens de fixation amovible sur l'appareil de bouclage des cheveux dans lequel le fourreau comprend un fond et le mandrin comprend une face d'extrémité, ceux-ci comprennent un trou débouchant agencé dans un fond du fourreau, un taraudage agencé dans une face d'extrémité du mandrin et une vis passant partiellement dans le trou débouchant et se vissant sur le taraudage afin de bloquer au moins la translation du fourreau vis-à-vis du mandrin selon l'axe longitudinal du corps. De préférence, selon ce second mode de réalisation, le trou débouchant et le taraudage sont agencés selon l'axe longitudinal du corps. En outre, les moyens de fixation comprennent en complément au moins un ergot agencé sur la face interne du fond et au moins un orifice agencé sur la face d'extrémité, l'au moins un ergot et l'au moins un orifice étant configurés pour s'engager l'un dans l'autre. De préférence, trois ergots sont agencés sur la face interne du fond et trois orifices sont agencés sur la face d'extrémité du mandrin, les trois ergots s'engageant respectivement dans les trois orifices.In a second embodiment of the removable fixing means on the hair curling device in which the sheath comprises a bottom and the mandrel comprises an end face, these comprise a through hole arranged in a bottom of the sheath, a thread arranged in an end face of the mandrel and a screw partially passing through the through hole and screwing onto the thread in order to block at least the translation of the sleeve vis-à-vis the mandrel along the longitudinal axis of the body. Preferably, according to this second embodiment, the through hole and the thread are arranged along the longitudinal axis of the body. In addition, the fixing means additionally comprise at least one lug arranged on the internal face of the bottom and at least one orifice arranged on the end face, the at least one lug and the at least one orifice being configured for to commit to one another. Preferably, three lugs are arranged on the internal face of the bottom and three orifices are arranged on the end face of the mandrel, the three lugs respectively engaging in the three orifices.

Selon l'appareil de bouclage des cheveux objet de l'invention, le fourreau est réalisé dans un matériau polyamide chargé de fibres de verres. On pourrait toutefois prévoir d'autres matériaux qui assurent une bonne conduction thermique et qui soient capables de supporter des efforts durant le brossage.According to the hair curling device that is the subject of the invention, the sheath is made of a polyamide material loaded with glass fibers. However, other materials could be provided which provide good thermal conduction and which are capable of withstanding forces during brushing.

Selon l'appareil de bouclage des cheveux objet de l'invention, le fourreau comprend des rainures longitudinales agencées à sa périphérie externe et des barrettes munies de poils ou de picots, lesdites barrettes étant configurées pour s'engager dans lesdites rainures avec une extension des poils ou picots dans le sens radial. Cela présente pour avantage de remplacer les barrettes en conservant le même fourreau, pour le remplacement des picots.According to the apparatus for curling the hair which is the subject of the invention, the sheath comprises longitudinal grooves arranged at its external periphery and bars provided with bristles or pins, said bars being configured to engage in said grooves with an extension of the bristles or pins in the radial direction. This has the advantage of replacing the bars by keeping the same sheath, for replacing the pins.

Les caractéristiques et avantages de l'appareil de bouclage selon l'invention apparaîtront à la lecture de la description suivante qui s'appuie sur des figures, parmi lesquelles :

  • La figure 1 illustre une vue d'ensemble de l'appareil de bouclage selon l'invention dans une première réalisation, avec le fourreau dégagé du mandrin et de l'élément pince en position fermée ;
  • La figure 2 illustre une vue en coupe mettant en évidence un système d'encliquetage entre le fourreau et le mandrin ;
  • Les figures 3 à 5 illustrent une variante de mise en œuvre de moyens d'assemblage amovibles entre le fourreau et le mandrin.
The characteristics and advantages of the looping device according to the invention will appear on reading the following description which is based on figures, among which:
  • The figure 1 illustrates an overview of the looping device according to the invention in a first embodiment, with the sheath released from the mandrel and the clamp element in the closed position;
  • The figure 2 illustrates a sectional view showing a latching system between the sleeve and the mandrel;
  • The figures 3 to 5 illustrate a variant implementation of removable assembly means between the sleeve and the mandrel.

Dans la suite de la description, les mêmes références seront utilisées pour désigner les mêmes caractéristiques ou leurs caractéristiques équivalentes sur les différentes variantes de mise en œuvre de l'appareil de bouclage objet de l'invention.In the following description, the same references will be used to designate the same characteristics or their equivalent characteristics on the different implementation variants of the looping device which is the subject of the invention.

Sur la figure 1 est illustré un appareil de bouclage 1 objet de l'invention. Cet appareil de bouclage 1 comprend un corps 2 de forme longitudinale plus ou moins cylindrique et ergonomique afin de pouvoir saisir ledit appareil avec une main et de le manipuler facilement. Un mandrin 3 prolonge le corps 2 selon son axe longitudinal X. Le mandrin 3 est monté en rotation selon l'axe X vis-à-vis du corps 2. Pour cela, le corps 2 intègre un moteur d'entraînement (non illustré) du mandrin 3. Le sens de rotation du moteur peut être inversé pour faciliter la manipulation de l'appareil de bouclage 1 et son retrait une fois que le bouclage d'une mèche de cheveux est réalisé. L'appareil de bouclage 1 comprend également des moyens de chauffe (non illustrés) du mandrin 3, constitués de préférence d'une thermistance à coefficient de température positif, dite CTP, et agencés à l'intérieur du mandrin 3. Le corps 2 intègre également une carte électronique de gestion de la thermistance à coefficient de température positif et de la motorisation, et comprend sur sa face externe un bouton 4 de réglage de la température et un bouton 5 de commande du sens de rotation de la motorisation. L'appareil de bouclage 1 comprend également une lame 6 incurvée qui épouse la forme du mandrin 3 lorsque ladite lame 6 est plaquée contre ledit mandrin 3. Un mécanisme d'actionnement (non illustré) est agencé à l'intérieur du corps 2, entre la lame ou l'élément pince 6 et le mandrin 3. Ce mécanisme d'actionnement est configuré pour déplacer la lame 6 sous l'activation du système d'actionnement 7 qui est une manette 7, afin d'écarter la lame 6 vis-à-vis du mandrin 3 lorsque la manette 7 est enclenchée ou, inversement, de plaquer la lame 6 contre le mandrin 3 lorsque la manette 7 est lâchée. Cette lame 6 forme donc avec le mandrin 3 une pince par le biais du mécanisme d'actionnement. Le mécanisme d'actionnement est en outre configuré pour que la lame 6 tourne concomitamment avec le mandrin 3 sous l'actionnement du moteur d'entraînement. Cette lame 6 est assujettie en permanence au corps 2 par le biais du mécanisme d'actionnement. Ces caractéristiques de l'appareil de bouclage 1 selon l'invention sont déjà connues de l'homme du métier et ne sont donc pas plus détaillées dans la présente description.On the figure 1 A looping device 1 object of the invention is illustrated. This looping device 1 comprises a body 2 of more or less cylindrical and ergonomic longitudinal shape in order to be able to grasp said device with one hand and to handle it easily. A mandrel 3 extends the body 2 according to its longitudinal axis X. The mandrel 3 is rotatably mounted along the X axis with respect to the body 2. For this, the body 2 incorporates a drive motor (not shown) for the mandrel 3. The direction of rotation of the motor can be reversed to facilitate handling of the curling device 1 and its removal once the curling of a lock of hair is carried out. The looping device 1 also comprises means for heating (not shown) the mandrel 3, preferably consisting of a thermistor with a positive temperature coefficient, called PTC, and arranged inside the mandrel 3. The body 2 integrates also an electronic card for managing the thermistor with a positive temperature coefficient and for the motorization, and comprises on its external face a button 4 for adjusting the temperature and a button 5 for controlling the direction of rotation of the motorization. The looping apparatus 1 also comprises a curved blade 6 which follows the shape of the mandrel 3 when said blade 6 is pressed against said mandrel 3. An actuation mechanism (not illustrated) is arranged inside the body 2, between the blade or the clamp element 6 and the mandrel 3. This actuation mechanism is configured to move the blade 6 under the activation of the actuation system 7 which is a lever 7, in order to separate the blade 6 vis- vis-à-vis the mandrel 3 when the handle 7 is engaged or, conversely, to press the blade 6 against the mandrel 3 when the handle 7 is released. This blade 6 therefore forms with the mandrel 3 a clamp through the actuation mechanism. The actuation mechanism is further configured so that the blade 6 rotates concomitantly with the mandrel 3 under the actuation of the drive motor. This blade 6 is permanently secured to the body 2 by means of the actuation mechanism. These characteristics of the looping device 1 according to the invention are already known to those skilled in the art and are therefore not described in more detail in the present description.

Dans une réalisation préférentielle de l'appareil de bouclage 1, celui-ci est configuré pour être converti soit en une brosse chauffante rotative soit en une pince chauffante rotative.In a preferred embodiment of the looping apparatus 1, it is configured to be converted either into a rotary heating brush or into a rotary heating clamp.

A cet effet, l'appareil de bouclage 1 comprend une brosse 8 comprenant un fourreau 9 qui comporte une pluralité de rainures 10 agencées longitudinalement à la périphérie dudit fourreau 9. Ces rainures 10 sont configurées pour recevoir en liaison glissière des barrettes 11 qui comportent chacune une pluralité de picots 12 agencée le long de chaque barrette 11 à intervalle régulier, les picots 12 s'étendant radialement vers l'extérieur vis-à-vis du fourreau 9 lorsque les barrettes 11 sont montées sur ledit fourreau 9. Cela permet de remplacer les barrettes 11 sur le fourreau 9 par d'autres barrettes présentant une variante de réalisation de picots 12, voire des poils. On pourrait toutefois prévoir des picots 12 agencés directement sur le fourreau 9, par exemple par surmoulage du fourreau 9 sur les picots 12. Le fourreau 9 est de préférence réalisé dans un matériau polyamide chargé de fibres de verres, ce qui lui offre une bonne conduction thermique et une bonne résistance.To this end, the looping device 1 comprises a brush 8 comprising a sheath 9 which comprises a plurality of grooves 10 arranged longitudinally at the periphery of said sheath 9. These grooves 10 are configured to receive in sliding connection bars 11 which each comprise a plurality of pins 12 arranged along each bar 11 at regular intervals, the pins 12 extending radially outwards with respect to the sleeve 9 when the bars 11 are mounted on said sleeve 9. This makes it possible to replace the bars 11 on the sheath 9 by other bars having an alternative embodiment of pins 12, or even bristles. One could however provide spikes 12 arranged directly on the sheath 9, for example by overmolding the sheath 9 on the spikes 12. The sheath 9 is preferably made of a polyamide material loaded with glass fibers, which gives it good conduction thermal and good resistance.

Tel qu'illustré sur les figures 1 à 5, le fourreau 9 comprend une portion tubulaire 13 et un fond 14. La portion tubulaire 13 est agencée pour être emmanchée sur le mandrin 3, jusqu'à ce que le côté interne 15 du fond 14 du fourreau 9 atteigne la face d'extrémité 16 distale du mandrin 3. La portion tubulaire 13 du fourreau 9 comprend sur son côté interne tubulaire 17 une rainure 18 dimensionnée pour réceptionner la lame 6 lors de l'emmanchement du fourreau 9 sur le mandrin 3, la pince étant fermée. Cela permet de monter la brosse 8 sur l'appareil de bouclage 1, sans démontage de la lame 6. Cela permet en outre de bloquer la rotation du fourreau 9 par rapport au mandrin 3, selon l'axe longitudinal X. On pourrait envisager une version, ne faisant pas partie de l'invention, de l'appareil de bouclage 1 sur laquelle la lame 6 serait démontable, la rainure 18 sur le côté interne 17 serait dans ce cas supprimée. On pourrait également envisager une lame 6 indémontable du corps 2, mais suffisamment fine en épaisseur pour permettre l'emmanchement du fourreau 9, malgré l'absence d'une telle rainure 18 sur le côté interne 17, cette version ne faisant, elle non plus, pas partie de l'invention. Dans ce cas, on privilégierait un matériau suffisamment déformable pour permettre un tel emmanchement, voire un léger jeu entre le diamètre du côté interne tubulaire 17 du fourreau 9 et le diamètre du côté externe 19 du mandrin 3.As illustrated on Figures 1 to 5 , the sleeve 9 comprises a tubular portion 13 and a bottom 14. The tubular portion 13 is arranged to be fitted on the mandrel 3, until the internal side 15 of the bottom 14 of the sleeve 9 reaches the end face 16 distal of the mandrel 3. The tubular portion 13 of the sleeve 9 comprises on its internal tubular side 17 a groove 18 sized to receive the blade 6 during the fitting of the sleeve 9 on the mandrel 3, the clamp being closed. This makes it possible to mount the brush 8 on the looping device 1, without dismantling the blade 6. This also makes it possible to block the rotation of the sheath 9 relative to the mandrel 3, along the longitudinal axis X. One could envisage a version, not part of the invention, of the looping device 1 on which the blade 6 would be removable, the groove 18 on the internal side 17 would in this case be deleted. We could also consider a blade 6 that cannot be dismantled from the body 2, but sufficiently thin in thickness to allow the sleeve 9 to be fitted, despite the absence of such a groove 18 on the internal side 17, this version also not forming part of the invention. In this case, preference would be given to a material which is sufficiently deformable to allow such a fitting, or even a slight clearance between the diameter of the tubular internal side 17 of the sleeve 9 and the diameter of the external side 19 of the mandrel 3.

Dans une première réalisation illustrée en figures 1 et 2, la face d'extrémité 16 du mandrin 3 comprend des encoches 20, de préférence quatre encoches 20, réparties uniformément. Le côté interne 15 du fond 14 du fourreau 9 comprend des pattes 21 en nombre identique aux encoches 20, de préférence quatre pattes 21, ces pattes 21 étant uniformément réparties et correspondant respectivement avec les encoches 20. Ces pattes 21 sont configurées pour s'encliqueter dans les encoches 20 lors de l'emmanchement du fourreau 9 sur le mandrin 3, ce qui permet de bloquer la translation et la rotation entre lesdites pièces, selon l'axe longitudinal X. Les encoches 20 et les pattes 21 forment le système d'encliquetage. Ainsi le fourreau 9 peut être facilement emmanché et encliqueté sur le mandrin 3, et donc assujetti audit mandrin 3.In a first realization illustrated in Figures 1 and 2 , the end face 16 of the mandrel 3 comprises notches 20, preferably four notches 20, distributed uniformly. The internal side 15 of the bottom 14 of the sheath 9 comprises tabs 21 in identical number to the notches 20, preferably four tabs 21, these tabs 21 being uniformly distributed and corresponding respectively with the notches 20. These tabs 21 are configured to snap in the notches 20 during the fitting of the sleeve 9 on the mandrel 3, which makes it possible to block the translation and the rotation between said parts, along the longitudinal axis X. The notches 20 and the tabs 21 form the system of snap. Thus the sleeve 9 can be easily fitted and snapped onto the mandrel 3, and therefore subject to said mandrel 3.

Dans une seconde réalisation illustrée en figures 3 à 5, la face d'extrémité 16 du mandrin 3 comprend un trou 22 axial muni d'un taraudage 23. En outre, le fond 14 du fourreau 9 comprend un trou débouchant 24 axial qui correspond avec le taraudage 23 lorsque le fourreau 9 est emmanché sur le mandrin 3. Une vis 25 comprend une tige filetée 26 qui passe au travers du trou débouchant 24 et vient se visser sur le taraudage 23, cette vis 25 comprenant également une tête 27 qui vient en appui contre le côté externe 28 du fond 14 lors du vissage de la vis 25 avec la face d'extrémité 16 du mandrin 3. Cela permet de bloquer la translation du fourreau 9 par rapport au mandrin 3 dans le sens de l'axe longitudinal X. Tel qu'illustré sur les figures 4 et 5, des ergots 29 sont agencés uniformément sur le côté interne 15 du fond 14 du fourreau 9 et des orifices 30 sont agencés uniformément sur la face d'extrémité 16 du mandrin 3. Le nombre d'ergots 29 et le nombre d'orifices 30 sont identiques, de préférence égaux à 3. Ces ergots 29 pénètrent respectivement dans les orifices 30 lors de l'emmanchement du fourreau 9 sur le mandrin 3, préalablement à la mise en place de la vis 25, ce qui assure le blocage en rotation du fourreau 9 par rapport au mandrin 3 selon l'axe longitudinal X, en complément du blocage de la translation entre ces deux pièces grâce à la vis 25.In a second realization illustrated in figures 3 to 5 , the end face 16 of the mandrel 3 comprises an axial hole 22 provided with a thread 23. In addition, the bottom 14 of the sleeve 9 comprises an axial through hole 24 which corresponds with the thread 23 when the sleeve 9 is fitted on the mandrel 3. A screw 25 comprises a threaded rod 26 which passes through the through hole 24 and is screwed onto the thread 23, this screw 25 also comprising a head 27 which comes to bear against the external side 28 of the bottom 14 during the screwing of the screw 25 with the end face 16 of the mandrel 3. This makes it possible to block the translation of the sleeve 9 relative to the mandrel 3 in the direction of the longitudinal axis X. As illustrated in the Figures 4 and 5 , pins 29 are arranged uniformly on the internal side 15 of the bottom 14 of the sleeve 9 and holes 30 are arranged uniformly on the end face 16 of the mandrel 3. The number of pins 29 and the number of holes 30 are identical, of preferably equal to 3. These pins 29 respectively penetrate into the orifices 30 during the fitting of the sheath 9 on the mandrel 3, prior to the installation of the screw 25, which ensures the locking in rotation of the sheath 9 relative to to the mandrel 3 along the longitudinal axis X, in addition to blocking the translation between these two parts by means of the screw 25.

Selon ces deux modes de réalisation de moyens de fixation amovible agencés entre le fourreau 9 et le mandrin 3, on assure un blocage en translation et en rotation selon l'axe longitudinal X entre ces deux pièces. Cette conception permet donc d'emmancher facilement le fourreau 9 sur le mandrin 3 et de l'immobiliser vis-à-vis de celui-ci, pour transformer l'appareil de bouclage 1 initialement dans une configuration de pince chauffante tournante, en une configuration de brosse chauffante tournante. Il en sera inversement lors du démontage dudit fourreau 9.According to these two embodiments of removable fixing means arranged between the sheath 9 and the mandrel 3, it provides locking in translation and in rotation along the longitudinal axis X between these two parts. This design therefore allows the sleeve 9 to be easily fitted onto the mandrel 3 and to immobilize it vis-à-vis the latter, in order to transform the looping device 1 initially in a configuration of rotary heating pliers, into a configuration rotating heating brush. Conversely, this will be the case when said sheath 9 is dismantled.

Selon le deuxième mode de réalisation précité, on pourrait par exemple agencer le trou débouchant 24 sur le fourreau 9 et le trou 22 muni du taraudage 23 sur le mandrin 3, selon un axe parallèle à l'axe longitudinal X, mais décalé de celui-ci. Cela permettrait de s'affranchir de la présence des ergots 29 sur la face interne ou le côté interne 15 du fourreau 9 et des orifices 30 sur la face d'extrémité 16 du mandrin 3, pour bloquer la rotation selon l'axe X entre ledit fourreau 9 et ledit mandrin 3.According to the aforementioned second embodiment, one could for example arrange the through hole 24 on the sleeve 9 and the hole 22 provided with the thread 23 on the mandrel 3, along an axis parallel to the longitudinal axis X, but offset from it- this. This would make it possible to get rid of the presence of the pins 29 on the internal face or the internal side 15 of the sleeve 9 and of the orifices 30 on the end face 16 of the mandrel 3, to block the rotation along the X axis between said sleeve 9 and said mandrel 3.

Claims (7)

  1. Hair curling device (1) comprising a body (2) configured to be manipulated, a mandrel (3) which extends, along a longitudinal axis (X), the body to which it is connected, means for heating the mandrel by thermal conduction, means for driving the mandrel (3) in rotation along the longitudinal axis (X), a sleeve (9) configured to form a brush (8) and to be inserted on the mandrel, detachable fastening means (20, 21, 25, 29, 30) being arranged between the mandrel (3) and the sleeve (9) to block the rotation about the longitudinal axis (X) and the translation along said longitudinal axis (X), the sleeve (9) in relation to the mandrel (3), a clamp element (6) configured to form a clamp with the mandrel (3) and to conform to the shape of said mandrel (3), securing means being arranged between the clamp element (6) and the mandrel (3) so that the rotation of the mandrel (3) causes that of the clamp element, the securing means being permanent, the sleeve (9) being configured to be inserted on the mandrel (3) and on the clamp element (6), in closed position of said clamp, characterised in that the device comprises an actuating system (7) of the clamp element (6) arranged on the body and in that the sleeve (9) comprises a tubular inner side (17) provided with a longitudinal groove (18) whose shape corresponds to that of the clamp element (6) forming a rib along the mandrel (3) in the closed position of the clamp.
  2. Hair curling device (1) according to the previous claim, in which the detachable fastening means comprise a click system (20, 21) arranged between the sleeve (9) and the mandrel (3).
  3. Hair curling device (1) according to the previous claim, in which the sleeve (9) comprises a bottom (14) provided with at least one lug (21) extending towards the inside of the sleeve and the mandrel (3), comprises an end face (16) provided with at least one notch (20), the at least one lug (21) and the at least one notch (20) being configured to engage one into the other.
  4. Hair curling device (1) according to one of the previous claims, in which the sleeve (9) comprises a bottom (14) and the mandrel (3) comprises an end face (16), the detachable fastening means comprising a through hole (24) arranged in the bottom, a tapping (23) arranged in the end face and a screw (25) passing partially in the through hole (24) and screwing on the tapping (23) in order to block at least the translation of the sleeve (9) in relation to the mandrel (3) according to the longitudinal axis (X).
  5. Hair curling device (1) according to the previous claim, in which the through hole (24) and the tapping (23) are arranged according to the longitudinal axis (X), the detachable fastening means (20, 21, 25, 29, 30) comprising in addition to the at least one stud (29) arranged on the inner face (15) of the bottom (14) and at least one orifice (30) arranged on the end face (16) of the mandrel (3), the at least one stud and the at least one orifice being configured to engage one into the other.
  6. Hair curling device (1) according to one of the previous claims, in which the sleeve (9) is made in a fibreglass polyamide material.
  7. Hair curling device (1) according to one of the previous claims, in which the sleeve (9) comprises longitudinal grooves (10) arranged it its outer periphery and bars (11) provided with bristles or pins (12), said bars being configured to engage in said longitudinal grooves (10) with an extension of the bristles or pins (12) in the radial direction.
EP15744273.2A 2014-07-17 2015-07-16 Hair curling device equipped with a removable rotary heated brush Active EP3169182B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1456860A FR3023686B1 (en) 2014-07-17 2014-07-17 HAIR CLAMPING APPARATUS EQUIPPED WITH REMOVABLE ROTATING HEATING BRUSH
PCT/FR2015/051952 WO2016009152A1 (en) 2014-07-17 2015-07-16 Hair curling device equipped with a removable rotary heated brush

Publications (2)

Publication Number Publication Date
EP3169182A1 EP3169182A1 (en) 2017-05-24
EP3169182B1 true EP3169182B1 (en) 2020-01-29

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EP15744273.2A Active EP3169182B1 (en) 2014-07-17 2015-07-16 Hair curling device equipped with a removable rotary heated brush

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EP (1) EP3169182B1 (en)
CN (1) CN106659277B (en)
ES (1) ES2786304T3 (en)
FR (1) FR3023686B1 (en)
WO (1) WO2016009152A1 (en)

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Publication number Priority date Publication date Assignee Title
FR3056085B1 (en) * 2016-09-21 2020-12-11 Seb Sa HAIRDRESSING DEVICE EQUIPPED WITH A MOBILE PROTECTIVE COVER
US11510472B2 (en) 2017-09-01 2022-11-29 Babyliss Faco Sprl Rotary blower brush with improved ergonomics
EP3459386A1 (en) 2017-09-22 2019-03-27 BaByliss Faco sprl Rotary blower brush with improved ergonomics

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JPS51126759U (en) * 1975-03-24 1976-10-14
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CN2659213Y (en) * 2003-10-22 2004-12-01 宁波启发制刷有限公司 Comb
FR2960747A1 (en) * 2010-06-07 2011-12-09 Seb Sa HAIRSTANDING APPARATUS WITH MOTORIZED CHUCK
KR20120090486A (en) * 2011-02-08 2012-08-17 오태훈 Rotary hair curling iron using attachable and detachable radiating roll
CN202233629U (en) * 2011-03-09 2012-05-30 康奈尔有限公司 Hair setting device
JP2013059580A (en) * 2011-09-15 2013-04-04 Izumi Products Co Curl dryer
KR20130119750A (en) * 2012-04-24 2013-11-01 서동문 Electric hair iron
KR101263801B1 (en) * 2012-10-18 2013-05-13 주식회사 제이에스코퍼레이션 Hair curler

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CN106659277A (en) 2017-05-10
WO2016009152A1 (en) 2016-01-21
FR3023686A1 (en) 2016-01-22
FR3023686B1 (en) 2017-12-22
ES2786304T3 (en) 2020-10-09
EP3169182A1 (en) 2017-05-24
CN106659277B (en) 2020-11-03

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