EP3515235A1 - Hairstyling appliance comprising a movable protective cover - Google Patents

Hairstyling appliance comprising a movable protective cover

Info

Publication number
EP3515235A1
EP3515235A1 EP17780824.3A EP17780824A EP3515235A1 EP 3515235 A1 EP3515235 A1 EP 3515235A1 EP 17780824 A EP17780824 A EP 17780824A EP 3515235 A1 EP3515235 A1 EP 3515235A1
Authority
EP
European Patent Office
Prior art keywords
mandrel
protective cover
winding element
movable
winding
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
EP17780824.3A
Other languages
German (de)
French (fr)
Other versions
EP3515235B1 (en
Inventor
Valentin JAVELLE
Régis FEREYRE
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.)
SEB SA
Original Assignee
SEB SA
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 SEB SA filed Critical SEB SA
Publication of EP3515235A1 publication Critical patent/EP3515235A1/en
Application granted granted Critical
Publication of EP3515235B1 publication Critical patent/EP3515235B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A45D1/00—Curling-tongs, i.e. tongs for use when hot; Curling-irons, i.e. irons for use when hot; Accessories therefor
    • A45D1/02—Curling-tongs, i.e. tongs for use when hot; Curling-irons, i.e. irons for use when hot; Accessories therefor with means for internal heating, e.g. by liquid fuel
    • A45D1/04—Curling-tongs, i.e. tongs for use when hot; Curling-irons, i.e. irons for use when hot; Accessories therefor with means for internal heating, e.g. by liquid fuel by electricity
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D1/00—Curling-tongs, i.e. tongs for use when hot; Curling-irons, i.e. irons for use when hot; Accessories therefor
    • A45D1/06—Curling-tongs, i.e. tongs for use when hot; Curling-irons, i.e. irons for use when hot; Accessories therefor with two or more jaws
    • A45D1/10—Curling-tongs, i.e. tongs for use when hot; Curling-irons, i.e. irons for use when hot; Accessories therefor with two or more jaws with a rotatable handle sleeve
    • 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
    • A45D2001/002—Accessories therefor

Definitions

  • the present invention relates to a hairdressing appliance, and more particularly to a hairdressing appliance for producing loops or corrugations on locks of hair.
  • US4267431 discloses a hairdressing apparatus for automatically performing loops or undulations on the hair fiber.
  • a hairdressing apparatus comprises in particular:
  • a mandrel having a longitudinal axis and mounted to rotate about its longitudinal axis
  • a winding element extending longitudinally with respect to the mandrel and configured to wind a lock of hair around the mandrel
  • the winding element being integral in rotation with the mandrel and comprising a proximal end pivotally mounted with respect to the mandrel, the winding member being movable between a spaced apart position in which a distal end of the winding member is spaced apart from the mandrel to promote the insertion of a lock of hair between the winding member and the mandrel and a close position in which the winding element is brought closer to the mandrel to press the lock of hair against the mandrel.
  • the hairdressing apparatus described in US4267431 is advantageously provided with a heating element configured to heat the mandrel so as to improve the looping of the locks of hair wrapped around the mandrel by the winding element.
  • the present invention aims to remedy this disadvantage.
  • the technical problem underlying the invention is therefore to provide a hairstyling device that is simple and secure use, while allowing to automatically perform loops or ripples.
  • the present invention relates to a hairdressing apparatus comprising:
  • a mandrel having a longitudinal axis and mounted to rotate about its longitudinal axis
  • a winding element extending longitudinally with respect to the mandrel and configured to wind a lock of hair around the mandrel
  • the winding element being integral in rotation with the mandrel and comprising a proximal end pivotally mounted relative to the mandrel, the winding element being movable between a spaced apart position in which a distal end of the winding element is spaced apart mandrel for facilitating the insertion of a lock of hair between the winding element and the mandrel and a close position in which the winding element is brought closer to the mandrel to press the lock of hair against the mandrel,
  • the hairdressing apparatus being characterized in that it comprises a movable protective cover which is mounted movably between a closed position in which the movable protective cover at least partially masks the mandrel and the winding element to limit the access to the mandrel and to the winding element and an open position in which the movable protective cover at least partially frees access to the mandrel to allow the insertion of the lock of hair between the mandrel and the element 'winding.
  • the presence of such a mobile protective cover greatly limits the risk of burns of a user when using the hairdressing appliance according to the present invention, and thus secures the use of the latter.
  • the movable protective cover makes it possible to guide a lock of hair pressed against the mandrel during the rotation of the mandrel, and thus to ensure an improved automatic closure of the lock of hair.
  • such an apparatus makes it possible to produce loops automatically by fixedly applying the device against the scalp and by engaging a lock of hair between the winding element and the mandrel, the rotation of the element winding causing winding of the wick around the mandrel without movement of the apparatus along the wick.
  • the device and in particular the winding element begins by winding the portion of the wick that is close to the scalp and then "sucks" progressively the rest of the wick until the free end of the wick is wrapped around the mandrel.
  • the hairdressing appliance may further have one or more of the following features, taken alone or in combination.
  • the movable protective cover is configured to move the winding element from the remote position to the close position when the movable protective cover is moved from the open position to the closed position.
  • the movable protective cover and the mandrel at least partly delimit a winding chamber when the movable protective cover is in the closed position.
  • the movable protective cover has an inner guide surface configured to guide a lock of hair pressed against the mandrel during a rotation of the mandrel and the winding element.
  • the movable protective cover comprises a first lateral portion and a second lateral portion configured to extend respectively at least partly along two diametrically opposite portions of the mandrel when the movable protective cover is in the closed position.
  • the movable protective cover extends longitudinally with respect to the mandrel when the movable protective cover is in the closed position.
  • the inner guiding surface of the movable protective cover is curved in a direction transverse to the direction of extension of the movable protective cover.
  • the inner guiding surface of the movable protective cover has a cross section, that is to say transversely to the direction of extension of the movable protective cover, generally in an arc of a circle. and for example globally semicircular.
  • the movable protective cover extends along at least a part of the length of the mandrel, and for example along at least 70% of the length of the mandrel, when the movable protective cover is in the closed position.
  • the winding element is elongated and extends along at least a part of the length of the mandrel, and for example along at least 70% of the length chuck.
  • the winding element extends substantially parallel to the mandrel in the close position.
  • the hairdressing apparatus comprises a fixed protective cover which is opposite, and for example diametrically opposite, to the mobile protective cover relative to the mandrel, the fixed protective cover being configured to mask at least partially the mandrel and the winding element to limit access to the mandrel and the winding element.
  • the movable protective cover, the fixed protective cover and the mandrel define the winding chamber when the movable protective cover is in the closed position.
  • the winding chamber is annular.
  • the fixed protective cover has an inner guide surface configured to guide the lock of hair pressed against the mandrel during a rotation of the mandrel and the winding element.
  • the fixed protective cover has a first lateral portion and a second lateral portion respectively extending at least partly along the two diametrically opposite portions of the mandrel.
  • the fixed protective cover extends longitudinally with respect to the mandrel.
  • the inner guiding surface of the fixed protective cover is curved in a direction transverse to the direction of extension of the fixed protective cover.
  • the inner guiding surface of the fixed protective cover has a cross section, that is to say transversely to the direction of extension of the fixed protective cover, generally in an arc. and for example globally semicircular.
  • the hairdressing apparatus comprises at least one biasing element configured to urge the movable protective cover towards its open position.
  • the hairdressing apparatus comprises at least one biasing member configured to bias the winding element towards its spaced apart position.
  • the mandrel comprises a generally cylindrical treatment part.
  • the hairdressing appliance comprises at least one heating element configured to heat the mandrel.
  • the at least one heating element may for example comprise at least one resistive element.
  • the hairdressing apparatus comprises an operating lever pivotally mounted between a rest position and a actuating position, the actuating lever being configured to move the movable protective cover from the open position to the closed position when the actuating lever is moved to the actuating position.
  • the hairdressing apparatus comprises a driving device configured to rotate the mandrel about its longitudinal axis, and a control unit configured to control the operation of the driving device.
  • the drive device is configured to rotate the mandrel about its longitudinal axis at an angle of rotation of at least 360 °.
  • the drive device is configured to rotate the mandrel about its longitudinal axis over several rotational revolutions, for example over at least 5 revolutions, and advantageously about 7 to 10 turns of rotation.
  • the drive device is configured to rotate the mandrel about its longitudinal axis in a first direction of rotation and in a second direction of rotation opposite to the first direction of rotation.
  • the drive device comprises a drive motor, for example an electric drive motor.
  • the driving device may further comprise a gearbox associated with the drive motor.
  • control unit comprises a switch configured to be actuated by the actuating lever when the actuating lever is moved into the actuating position and to trigger a rotation cycle of the actuating lever. chuck around its axis of rotation.
  • control unit comprises an electronic card configured to control in particular the direction of rotation of the mandrel and the value of the angle of rotation of the latter.
  • the electronic board can also be configured to control the heating of the heating element.
  • control unit is configured to reposition the mandrel in an initial position after the completion of a rotation cycle, and for example after the lapse of a predetermined period of time, for example a few seconds after the end of the rotation cycle.
  • the hairdressing apparatus comprises a gripping portion on which is mounted rotatably the mandrel and on which is mounted movable movable protective cover.
  • the fixed protective cover is integral with the gripping portion.
  • the drive device is housed at least partly in the gripping portion.
  • control unit is housed at least partly in the gripping portion.
  • the winding element comprises an elongate winding portion and a mounting portion pivotally mounted relative to the mandrel.
  • the winding element supports a guide member extending transversely to the longitudinal direction of the winding element and bearing against the mandrel when the winding element is in the close position, the guide member being configured to guide the lock of hair inserted between the winding member and the mandrel in a predetermined orientation when the winding member is moved to the close position.
  • the guide member is configured to hold the lock of hair between the mandrel and the winding element.
  • the guide member is disposed at the distal end of the winding element.
  • the guide member extends in an arc of a circle perpendicular to the longitudinal direction of the winding element. These arrangements ensure optimal positioning of the guide member relative to the mandrel when the winding element is in the close position.
  • the guide member comprises a first guide portion extending in an arc of a circle and a second guide portion extending in an arc of a circle, the first and second guide portions extending on either side of the winding element.
  • the second guide portion has a thickness less than the thickness of the first guide portion.
  • the guide member has a guide surface inclined relative to the longitudinal direction of the winding element.
  • the guide member has a bearing surface in a circular arc having a radius of curvature substantially identical to the radius of the processing part of the mandrel.
  • the hairdressing apparatus comprises an anti-jamming ring extending around the mandrel and near the proximal end of the winding element. Such an arrangement avoids a jamming of a portion of the lock of hair between the mandrel and a fixed portion of the hairdressing appliance during the rotation of the mandrel.
  • the anti-jamming ring is integral in rotation with the mandrel.
  • the anti-jamming ring is disposed near the proximal end of the winding portion of the winding element.
  • the hairdressing apparatus comprises a movable guide element for guiding a lock of hair introduced across the mandrel and between the winding element and the mandrel, the guide element.
  • movable being configured to occupy a waiting position when the winding member is in the spaced apart position and in which the lock of hair can be introduced across the mandrel and between the winding member and the mandrel and to occupy an operating position when the winding member is in the close position
  • the movable guide member being configured to be moved from the waiting position to the operating position when the winding member is moved from the position spaced at the close position and being configured to move the lock of hair so as to position it in a predetermined orientation relative to the mandrel rin when the movable guide element is moved from the waiting position to the position Operating.
  • the predetermined orientation is oblique with respect to the longitudinal axis of the mandrel.
  • the movable guide element is movably mounted on the movable protective cover.
  • the movable guide element is mounted on the fixed protective cover.
  • the movable guide element is disposed laterally with respect to the mandrel.
  • the hairdressing apparatus comprises two movable guide elements disposed respectively on either side of the mandrel when the movable protective cover is in the closed position.
  • the hairdressing apparatus comprises a fixed guide element for guiding the lock of hair introduced across the mandrel and between the winding element and the mandrel, the guide element.
  • movable being disposed on a first side of the mandrel and the fixed guide member being disposed on a second side of the mandrel opposite the first side of the mandrel.
  • the movable guide element is pivotally mounted on the movable protective cover.
  • the movable guide member is pivotally mounted on the movable protective cover about a pivot axis extending substantially perpendicularly to the longitudinal axis of the mandrel.
  • the movable guide element comprises:
  • a guide portion configured to move the lock of hair inserted across the mandrel so as to position it in a predetermined orientation relative to the mandrel when the movable guide member is moved from the waiting position to the operating position , and a protective part secured to the guiding part, the protection part being configured to occupy a retracted position corresponding to the waiting position of the movable guiding element and in which the protection part is at least partially accommodated in the movable protective cover, and an extended position corresponding to the operating position of the movable guide element and wherein the protective portion extends at least partly outside the movable protective cover and prevents the passage a portion of the hair of a user between the movable protective cover and the guide portion, and more precisely at the rear of the guide portion.
  • the protection portion is in an arc and has a radius of curvature centered on the pivot axis of the movable guide member.
  • the movable guide member has a general hook shape.
  • the fixed guide element is a guide notch formed on the fixed protective cover.
  • the fixed guide member is configured to receive a lock of hair perpendicular to the axis of the mandrel when the winding member is in the spaced apart position, and the guide member. mobile is configured to move the received lock of hair into the fixed guide member to bring it into an oblique position relative to the mandrel when the winding member is moved to the close position.
  • the hairdressing apparatus comprises an actuating device configured to move the movable guide member from the waiting position to the operating position when the winding member is moved. from the discarded position to the close position.
  • the actuating device comprises an actuator member movable in translation on the movable protective cover in a direction of movement, the actuating member comprising a bearing portion taking bearing against a fixed abutment surface, and for example secured to the fixed protective cover, so that a movement of the movable protective cover from the open position to the closed position causes the actuating member to be translated in accordance with the direction of movement.
  • the actuating device further comprises an actuating slot provided on the movable guide element, the actuating slot being configured to cooperate with an actuating pin provided on the actuating member such that a translation of the actuating member in the direction of movement causes a pivoting of the movable guide member between the waiting position and the operating position.
  • the actuating member is mounted movably in translation on the movable protective cover between a first position corresponding to the waiting position of the movable guide element and a second corresponding position. at the operating position of the movable guide member, and the hairdressing apparatus further comprises a biasing device configured to urge the actuating member to its first position.
  • the mandrel comprises a generally cylindrical treatment part.
  • the winding element is connected to the movable protective cover.
  • the winding element is rotatably mounted between an initial angular position in which the winding element is located substantially opposite the movable protective cover and is able to pivot towards the spread position when the movable protective cover is moved to the open position, and a final angular position in which the winding element is angularly offset from the movable protective cover and is kept in the close position, including when the movable protective cover is moved to the open position.
  • the initial angular position corresponds to a position occupied by the winding element at the beginning of a loopback cycle
  • the final angular position corresponds to a position occupied by the winding element at the end of a winding. loopback cycle.
  • the final angular position is angularly offset from the initial angular position by an angle between 45 and 135 °, and for example about 90 °.
  • the winding element in the initial angular position, is located substantially facing a central portion of the movable protective cover. According to one embodiment of the invention, in the final angular position, the winding element is located substantially opposite the fixed protective cover and is held in the close position by the fixed protective cover.
  • Figures 1 and 2 are respectively perspective and side views of a hairdressing apparatus according to a first embodiment of the present invention, showing the winding element in the spread position.
  • Fig. 3 is a perspective view of the hairdressing apparatus of Fig. 1, showing the winding element in the close position.
  • FIG. 4 is a partially exploded perspective view of the hairdressing apparatus of FIG.
  • Figures 5 and 6 are perspective views of the hairdressing apparatus of Figure 1, respectively showing the winding element in the spaced position and in the close position.
  • FIG. 7 is a top view of the hairdressing apparatus of FIG. 1.
  • FIGS. 8 and 9 are sectional views along the line VII-VII of FIG. 7 and respectively showing the winding element in FIG. position spread and in the close position.
  • FIGS 10 and 11 are partial side views of the hairdressing apparatus of Figure 1.
  • Fig. 12 is a schematic view showing various steps of a looping cycle of a lock of hair using the hairdressing apparatus of Fig. 1.
  • Figs. 13 and 14 are side views of a hairdressing apparatus according to a second embodiment of the present invention, showing the movable guide member respectively in its standby position and in its operating position.
  • FIGS. 1 to 12 show a hairdressing apparatus 2 according to a first embodiment of the invention, and more particularly a curling apparatus, also called curling or curling iron, making it possible to produce loops or corrugations on strands of hair.
  • the hairdressing appliance 2 comprises a portable treatment unit 3, which can advantageously be electrically powered by an electrical connection cable 4.
  • the portable processing unit 3 comprises a gripping portion 5 and a mandrel 6 having a longitudinal axis A (see FIG. 8) and extending in the extension of the gripping portion 5.
  • the mandrel 6 is rotatably mounted , relative to the gripping portion 5, about its longitudinal axis A.
  • the mandrel 6 more particularly comprises a generally cylindrical treatment portion 6.1 and an end portion 6.2 opposite the gripping portion 5 and generally frustoconical.
  • the portable processing unit 3 comprises a drive device 7 configured to rotate the mandrel 6 about its longitudinal axis A, and a control unit (detailed in more detail hereinafter) configured to control the operation of the drive device 7 and in particular to control a rotation cycle of the mandrel 6 about its axis of rotation A.
  • the drive device 7 comprises a drive motor 8, for example an electric drive motor, and a gearbox 9 associated with the drive motor 8.
  • the drive motor 8 and the gearbox 9 are housed in the gripping portion 5.
  • the drive device 7 is configured to rotate the mandrel 6 about its longitudinal axis A in a first direction of rotation S1 and in a second direction of rotation S2 opposite the first direction of rotation S1.
  • the driving device 7 is preferably configured to drive the mandrel 6 in rotation over several rotational revolutions, for example 7 to 10 revolutions of rotation.
  • the portable treatment unit 3 advantageously comprises a heating element 10 configured to heat the mandrel 6.
  • the heating element 10 may for example be a resistive heating element.
  • the portable processing unit 3 comprises a winding element 11 extending longitudinally with respect to the mandrel 6 (that is to say substantially in the same direction as the mandrel 6) and configured to wind a lock of hair around the mandrel 6 so as to achieve a looping of the lock of hair.
  • the winding element 11 is integral in rotation with the mandrel 6, that is to say that it rotates with the mandrel 6 and along the same axis A as the mandrel 6, and comprises a proximal end 11.1 pivotally mounted relative to the mandrel 6 about a pivot axis perpendicular to the direction of extension of the winding element 11 and perpendicular to the direction of extension of the mandrel 6.
  • the winding element 11 is more particularly movable between a spaced position (see Figures 1 and 5) in which a distal end 11.2 of the winding element 11 is discarded mandrel 6 to facilitate the insertion of a lock of hair between the winding element 11 and the mandrel 6, and a close position (see FIGS. 3 and 6) in which the winding element 11 is brought closer together mandrel 6 to press the lock of hair against the mandrel 6.
  • the winding element 11 has an elongate winding portion 12.1 and extending substantially along the entire length of the treatment portion 6.1 of the mandrel 6 when the the winding element 11 is in the close position, and a mounting portion 12.2 pivotally mounted relative to the mandrel 6.
  • the winding portion 12.1 may for example have a circular or rectangular cross-section, or a cross-section of any other form.
  • the winding portion 12.1 preferably extends substantially parallel to the mandrel 6 and at a distance from the latter so as to define a passage for a lock of hair.
  • the portable processing unit 3 may advantageously comprise a biasing member (not shown in the figures), such as a torsion spring, configured to urge the winding element 11 towards its spaced position.
  • a biasing member such as a torsion spring
  • the portable processing unit 3 further comprises a movable protective cover 14, also called upper protective cover, which is pivotally mounted on the gripping portion 5 between a closed position (see FIGS. 3 and 6) in which the movable protective cover 14 partially masks the mandrel 6 and the winding element 11 to limit access to the mandrel 6 and to the winding element 11, and an open position ( see Figures 1 and 5) in which the movable protective cover 14 releases access to the mandrel 6 to allow the insertion of a lock of hair between the mandrel 6 and the winding element 11.
  • a movable protective cover 14 also called upper protective cover
  • the movable protective cover 14 bears against the winding element 11, and is configured to move the winding element 11 from the remote position to the close position when the movable protective cover 14 is moved from the open position in the closed position.
  • the movable protective cover 14 extends longitudinally with respect to the mandrel and extends substantially along the entire length of the treatment portion 6.1 of the mandrel 6 when the hood movable guard 14 is in the closed position.
  • the movable protective cover 14 comprises a first lateral portion 14.1 and a second lateral portion 14.2 configured to extend respectively at least in part along two diametrically opposite portions of the mandrel 6 when the movable protective cover 14 is in the closed position.
  • the movable protective cover 14 further has an inner guide surface 15 configured to guide a lock of hair, pressed against the mandrel 6 by the winding element 11, during a rotation of the mandrel 6 and the element.
  • the inner guide surface 15 of the movable protective cover 14 is curved towards the mandrel 6 and in a direction transverse to the direction of extension of the cover of the cover.
  • the inner guide surface 15 may in particular have a generally circular cross-section, for example generally semicircular.
  • the inner guide surface 15 could also have a generally U-shaped cross section.
  • the portable processing unit 3 comprises a biasing element (not shown in the figures), such as a torsion spring, configured to urge the movable protective cover 14 towards its open position.
  • a biasing element such as a torsion spring
  • the portable processing unit 3 furthermore comprises a fixed protective cover 16, also called a lower protective cover, which is fixed with respect to the gripping portion 5 and which is diametrically opposed to the movable protective cover 14 with respect to the mandrel 6.
  • the fixed protective cover 16 is, like the movable protective cover 14, configured to at least partially mask the mandrel 6 and the winding element 11 so as to limit access to the mandrel 6 and to the element winding 11.
  • the fixed protective cover 16 extends longitudinally with respect to the mandrel 6 and extends substantially along the entire length of the treatment portion 6.1 of the mandrel 6.
  • the fixed protective cover 16 comprises a first lateral portion 16.1 and a second lateral portion 16.2 respectively extending at least partly along the two aforementioned diametrically opposite portions of the mandrel 6.
  • the fixed protective cover 16 has an inner guide surface 17 configured to guide a lock of hair, pressed against the mandrel 6 by the winding element 11, during a rotation of the mandrel 6 and the element of FIG.
  • the inner guide surface 17 of the fixed protective cover 16 is curved towards the mandrel 6 and in a direction transverse to the direction of extension of the fixed protective cover.
  • the inner guide surface 17 may in particular have a generally circular cross section, for example generally semicircular.
  • the inner guide surface 17 could also have a generally U-shaped cross section.
  • first lateral portions 14.1, 16.1 of the mobile and fixed protective covers 14, 16 overlap at least partially when the movable protective cover 14 is in the closed position
  • second lateral portions 14.2, 16.2 of the protective covers mobile and fixed 14, 16 also overlap at least in part when the movable protective cover 14 is in the closed position (see in particular Figures 3 and 9).
  • the movable protective cover 14, the fixed protective cover 16 and the mandrel 6 define an annular winding chamber 18 when the movable protective cover 14 is in the closed position.
  • Such a winding chamber makes it possible in particular to improve the looping of a lock of hair driven by the winding element 11.
  • the portable treatment unit 3 further comprises an actuating lever 19 pivotally mounted on the gripping portion 5 between a rest position (see FIGS. 2 and 8) and an actuating position (see FIGS. 6 and 9). ).
  • the actuating lever 19 is configured to move the movable guard 14 from the open position to the closed position when the actuating lever 19 is moved to the actuating position.
  • control unit comprises a switch 21 housed partly in the gripping portion 5 and configured to be actuated by the operating lever 19 and to trigger a rotation cycle. mandrel 6 about its axis of rotation A when the actuating lever 19 is moved into the actuating position.
  • the control unit further comprises an electronic card 22 (see FIG. 8) housed in the gripping portion 5 and configured to control in particular the direction of rotation of the mandrel 6, the value of the rotation angle of the latter, and heating the heating element.
  • the drive device and the control unit are configured to reposition the mandrel 6 in the same initial position after completion of each rotation cycle of the mandrel 6.
  • the control unit advantageously comprises a sensor 23 configured to detect the number of turns made by the mandrel 6 during each rotation cycle to ensure a repositioning of the latter in its initial position after completion of each rotation cycle of the mandrel 6.
  • the portable processing unit 3 also comprises a guide member 24 supported by the winding element 11 and configured to guide a lock of hair inserted between the winding element 11 and the mandrel 6 in a predetermined orientation when the winding element 11 is moved to the close position.
  • the guide member 24 is advantageously arranged at the distal end 11.2 of the winding element 11. The guide member 24 extends transversely to the longitudinal direction of the winding element 11 and bears against the mandrel 6 when the winding element 11 is in the close position.
  • the guide member 24 extends in an arc perpendicular to the longitudinal direction of the winding element 11.
  • the guide member 24 has a first guide portion 24.1 extending in an arc of a circle and a second guide portion 24.2 also extending in a circular arc, the first and second guide portions 24.1, 24.2 extending on either side of the winding element 11.
  • the second guiding portion 24.2 has a thickness, in a direction parallel to the direction of extension of the winding element 11, less than the thickness of the first guide portion 24.1.
  • the guide member 24 has a guide surface 25 inclined with respect to the longitudinal direction of the winding portion 12.1 and facing the proximal end 11.1 of the winding member 11.
  • the guide surface 25 is more particularly configured to guide a lock of hair inserted between the winding element 11 and the mandrel 6 in a direction oblique to the longitudinal axis A of the mandrel 6 when the winding element 11 is moved to the close position , and to maintain such a lock of hair in the passage defined by the mandrel 6 and the winding element 11 during the rotation of the mandrel 6.
  • the guide member 24 further has a bearing surface 30 which is in an arc and which has a radius of curvature substantially identical to the radius of the processing part 6.1 of the mandrel 6.
  • the bearing surface 30 is more particularly configured to bear against the mandrel 6 when the winding element 11 is in the close position.
  • the portable treatment unit 3 also comprises an anti-jamming ring 26 integral with the mandrel 6 and extending around the mandrel 6 close to the proximal end of the winding portion 12.1 of the winding element 11.
  • an anti-jamming ring 26 integral with the mandrel 6 and extending around the mandrel 6 close to the proximal end of the winding portion 12.1 of the winding element 11.
  • the portable treatment unit 3 further comprises a movable guide member 27 for guiding a lock of hair introduced across the mandrel 6 and between the winding element 11 and the mandrel 6 when the winding element 11 is moved to the close position.
  • the movable guide member 27 is arranged to occupy a waiting position (see FIGS. 5 and 8) when the winding element 11 is in the remote position and in which a lock of hair can be introduced across the mandrel 6 and between the winding element 11 and the mandrel 6, and to occupy an operating position (see Figures 6 and 9) when the winding element 11 is in the close position.
  • the movable guide member 27 is configured to be moved from the waiting position to the operating position when the winding member 11 is moved from the spaced position to the close position, and more particularly to be moved from the standby position at the operating position when the movable protective cover 14 is moved from the open position to the closed position.
  • the movable guide member 27 is further configured to move a lock of hair inserted across the mandrel 6 to position it in a predetermined oblique orientation Op (see Fig. 7) with respect to the longitudinal axis A of the mandrel 6 when the movable guide member 27 is moved from the waiting position to the operating position.
  • the movable guide member 27 is pivotally mounted on the movable protective cover 14 about a pivot axis B extending perpendicularly to the longitudinal axis A of the mandrel 6, and is disposed laterally relative to the mandrel 6.
  • the movable guide member 27 may advantageously have a general hook shape.
  • the movable guide element 27 comprises a guide portion 27.1 configured to move the lock of hair introduced across the mandrel 6 when the movable guide member 27 is moved from the waiting position to the operating position, and a protective portion 27.2 integral with the guide portion 27.1.
  • the protection portion 27.2 is more particularly configured to occupy a retracted position corresponding to the waiting position of the movable guide member 27 and wherein the protection portion 27.2 is at least partially housed in the movable protective cover 14, and an extended position corresponding to the operating position of the movable guide member 27 and wherein the shield portion 27.2 extends at least partly outside the movable guard 14 and prevents the passage of a part of the hair of a user between the movable protective cover 14 and the guide portion 27.1.
  • the protection part is in an arc and has a radius of curvature centered on the axis of pivoting of the movable guide element 27.
  • the portable processing unit 3 also includes an actuating device 28 configured to move the movable guide member 27 from the standby position to the operating position when the winding member 11 is moved from the remote position. in the close position.
  • the actuating device 28 comprises an actuating member 29 mounted to be movable in translation on the movable protective cover 14 in a direction of movement and between a first position corresponding to the waiting position of the movable guide member 27 and a second position corresponding to the operating position of the movable guide member 27.
  • the actuating member 29 advantageously comprises an elongate bearing portion 31, for example having a rod shape, bearing against a fixed abutment surface 50 integral with the fixed protective cover 16 so that a displacement of the movable protective cover 14 from the open position to the closed position causes a translation of the member actuator 29 in the direction of travel.
  • the actuating device 28 further comprises an actuating slot 32, for example rectilinear, provided on the movable guide member 27, and configured to cooperate with an actuating pin 33 provided on the actuating member 29 such that a translation of the actuating member 29 from the first position to the second position causes the movable guide member 27 to pivot from the waiting position to the operating position.
  • the portable processing unit 3 comprises a biasing device (not shown in the figures) configured to urge the actuating member 29 towards its first position or to urge the movable guide member 27 towards the position of waiting.
  • the portable treatment unit 3 also comprises a fixed guide element 34 (see FIGS. 2 and 3) intended to guide a lock of hair introduced across the mandrel 6 and between the winding element 11 and the mandrel 6.
  • the movable guide member 27 is disposed on a first side of the mandrel 6 and the fixed guide member 34 is disposed on a second side of the mandrel 6 opposite to the first side of the mandrel.
  • the fixed guide element 34 is a guide notch formed on the fixed protective cover 16.
  • the fixed guide element 34 is more particularly configured to receive a lock of hair in an initial orientation Oi perpendicular to the longitudinal axis A of the mandrel 6 when the winding element 11 is in the remote position
  • the element movable guide 27 is more particularly configured to move the lock of hair received in the fixed guide member 34 to bring it in an oblique position relative to the mandrel 6 when the winding element 11 is moved to the close position .
  • Such a displacement and such an orientation of the lock of hair after displacement of the winding element 11 in the close position are shown diagrammatically in FIG. 7 by the broken lines O 1 and Op.
  • a method of wrapping a lock of hair using the hairdressing appliance 2 described above will now be described by considering that the movable protective cover 14 is in the open position and the winding element 11 in the discarded position.
  • Such a loopback method comprises the following steps:
  • Figure 12 schematizes an example of implementation of the winding step and that in this figure the lock of hair is shown schematically by the reference numeral 40.
  • the winding element 11 is rotatably mounted between an initial angular position, corresponding to the beginning of a loopback cycle, in which the winding element 11 is situated substantially opposite to a central portion of the movable protective cover 14, and a final angular position, corresponding to the end of a loopback cycle, in which the winding element 11 is located opposite the fixed protective cover 16 and is maintained in the position approximated by the fixed protective cover 16.
  • the final angular position is angularly offset from the initial angular position by an angle of about 90 °.
  • the looping method preferably comprises an additional step performed after the step of removing the lock of hair and consisting of automatically repositioning the winding element 11. in the initial angular position.
  • the winding element is then biased towards the position spread by the biasing member.
  • FIGS. 13 and 14 show a hairdressing appliance according to a second embodiment which differs from the first embodiment essentially in that the movable guiding element 27 is mounted mobile in translation relative to the mandrel 6, and in that the actuating device 28 comprises a toothed wheel 35 mounted to rotate about an axis of rotation perpendicular to the longitudinal axis A of the mandrel 6, and a rack 36 provided on the movable guide member 27 and configured to cooperate with the toothed wheel 35 so that a rotation of the toothed wheel 35 in a first direction of rotation S3 induces a translation of the movable guide member 27 towards its operating position and that a rotation of the toothed wheel 35 in a second direction of rotation S4, opposite to the first direction of rotation S3, induces a translation of the movable guide member 27 to its standby position.
  • the actuating device 28 comprises a toothed wheel 35 mounted to rotate about an axis of rotation perpendicular to the longitudinal axis A of the mandrel 6, and
  • control unit is configured to automatically control the rotation of the toothed wheel 35 according to the first direction of rotation or the second direction of rotation as a function of the movements of the element. winding 11 between its close and spaced positions.
  • the invention is not limited to the embodiments of this hairdressing apparatus, described above as examples, it encompasses all the variants.

Abstract

The invention relates to a hairstyling appliance (2) comprising a barrel (6) mounted such that it can rotate about its longitudinal axis, and a winding element (11) designed to wind a strand of hair around the barrel (6), the winding element (11) rotating as one with the barrel (6) and having a proximal end mounted such that it can pivot relative to the barrel (6) between a spaced-apart position and a near position. The hairstyling appliance also comprises a movable protective cover (14) mounted such that it can move between: a closed position, in which the movable protective cover (14) at least partially conceals the barrel (6) and the winding element (11) so as to restrict access to the barrel (6) and to the winding element (11); and an open position, in which the movable protective cover (14) provides at least partial access to the barrel (6) to allow a strand of hair to be inserted between the barrel (6) and the winding element (11). Hairstyling appliances.

Description

APPAREIL DE COIFFURE EQUIPE D'UN CAPOT DE PROTECTION MOBILE  HAIRSTANDING APPARATUS EQUIPPED WITH A MOBILE PROTECTION COVER
La présente invention concerne un appareil de coiffure, et plus particulièrement un appareil de coiffure pour réaliser des boucles ou des ondulations sur des mèches de cheveux. The present invention relates to a hairdressing appliance, and more particularly to a hairdressing appliance for producing loops or corrugations on locks of hair.
Le document US4267431 divulgue un appareil de coiffure permettant de réaliser automatiquement des boucles ou ondulations sur la fibre capillaire. Un tel appareil de coiffure comprend notamment :  US4267431 discloses a hairdressing apparatus for automatically performing loops or undulations on the hair fiber. Such a hairdressing apparatus comprises in particular:
- une partie de préhension,  - a gripping part,
- un mandrin présentant un axe longitudinal et monté mobile en rotation autour de son axe longitudinal, et  a mandrel having a longitudinal axis and mounted to rotate about its longitudinal axis, and
- un élément d'enroulement s'étendant longitudinalement par rapport au mandrin et configuré pour enrouler une mèche de cheveux autour du mandrin, l'élément d'enroulement étant solidaire en rotation du mandrin et comprenant une extrémité proximale montée pivotante par rapport au mandrin, l'élément d'enroulement étant mobile entre une position écartée dans laquelle une extrémité distale de l'élément d'enroulement est écartée du mandrin pour favoriser l'insertion d'une mèche de cheveux entre l'élément d'enroulement et le mandrin et une position rapprochée dans laquelle l'élément d'enroulement est rapproché du mandrin pour plaquer la mèche de cheveux contre le mandrin.  a winding element extending longitudinally with respect to the mandrel and configured to wind a lock of hair around the mandrel, the winding element being integral in rotation with the mandrel and comprising a proximal end pivotally mounted with respect to the mandrel, the winding member being movable between a spaced apart position in which a distal end of the winding member is spaced apart from the mandrel to promote the insertion of a lock of hair between the winding member and the mandrel and a close position in which the winding element is brought closer to the mandrel to press the lock of hair against the mandrel.
L'appareil de coiffure décrit dans le document US4267431 est avantageusement pourvu d'un élément de chauffage configuré pour chauffer le mandrin de manière à améliorer le bouclage des mèches de cheveux enroulées autour du mandrin par l'élément d'enroulement.  The hairdressing apparatus described in US4267431 is advantageously provided with a heating element configured to heat the mandrel so as to improve the looping of the locks of hair wrapped around the mandrel by the winding element.
Un tel chauffage du mandrin induit cependant des risques élevés de brûlures pour un utilisateur.  Such heating mandrel, however, induces high risk of burns for a user.
La présente invention vise à remédier à cet inconvénient.  The present invention aims to remedy this disadvantage.
Le problème technique à la base de l'invention consiste donc à fournir un appareil de coiffure qui soit d'utilisation simple et sécurisée, tout en permettant de réaliser automatiquement des boucles ou ondulations.  The technical problem underlying the invention is therefore to provide a hairstyling device that is simple and secure use, while allowing to automatically perform loops or ripples.
A cet effet, la présente invention concerne un appareil de coiffure comprenant :  For this purpose, the present invention relates to a hairdressing apparatus comprising:
- un mandrin présentant un axe longitudinal et monté mobile en rotation autour de son axe longitudinal, et  a mandrel having a longitudinal axis and mounted to rotate about its longitudinal axis, and
- un élément d'enroulement s'étendant longitudinalement par rapport au mandrin et configuré pour enrouler une mèche de cheveux autour du mandrin, l'élément d'enroulement étant solidaire en rotation du mandrin et comprenant une extrémité proximale montée pivotante par rapport au mandrin, l'élément d'enroulement étant mobile entre une position écartée dans laquelle une extrémité distale de l'élément d'enroulement est écartée du mandrin pour favoriser l'insertion d'une mèche de cheveux entre l'élément d'enroulement et le mandrin et une position rapprochée dans laquelle l'élément d'enroulement est rapproché du mandrin pour plaquer la mèche de cheveux contre le mandrin, a winding element extending longitudinally with respect to the mandrel and configured to wind a lock of hair around the mandrel, the winding element being integral in rotation with the mandrel and comprising a proximal end pivotally mounted relative to the mandrel, the winding element being movable between a spaced apart position in which a distal end of the winding element is spaced apart mandrel for facilitating the insertion of a lock of hair between the winding element and the mandrel and a close position in which the winding element is brought closer to the mandrel to press the lock of hair against the mandrel,
l'appareil de coiffure étant caractérisé en ce qu'il comporte un capot de protection mobile qui est monté mobile entre une position fermée dans laquelle le capot de protection mobile masque au moins partiellement le mandrin et l'élément d'enroulement pour limiter l'accès au mandrin et à l'élément d'enroulement et une position ouverte dans laquelle le capot de protection mobile libère au moins en partie l'accès au mandrin pour permettre l'insertion de la mèche de cheveux entre le mandrin et l'élément d'enroulement.  the hairdressing apparatus being characterized in that it comprises a movable protective cover which is mounted movably between a closed position in which the movable protective cover at least partially masks the mandrel and the winding element to limit the access to the mandrel and to the winding element and an open position in which the movable protective cover at least partially frees access to the mandrel to allow the insertion of the lock of hair between the mandrel and the element 'winding.
La présence d'un tel capot de protection mobile permet de limiter grandement les risques de brûlures d'un utilisateur lors de l'utilisation de l'appareil de coiffure selon la présente invention, et sécurise ainsi l'utilisation de ce dernier. En outre, le capot de protection mobile permet de guider une mèche de cheveux plaquée contre le mandrin lors de la rotation du mandrin, et donc d'assurer un bouclage automatique amélioré de la mèche de cheveux.  The presence of such a mobile protective cover greatly limits the risk of burns of a user when using the hairdressing appliance according to the present invention, and thus secures the use of the latter. In addition, the movable protective cover makes it possible to guide a lock of hair pressed against the mandrel during the rotation of the mandrel, and thus to ensure an improved automatic closure of the lock of hair.
En particulier, un tel appareil permet de réaliser des boucles de façon automatique en appliquant de manière fixe l'appareil contre le cuir chevelu et en engageant une mèche de cheveux entre l'élément d'enroulement et le mandrin, la rotation de l'élément d'enroulement provoquant l'enroulement de la mèche autour du mandrin sans mouvement de l'appareil le long de la mèche. En effet, l'appareil et en particulier l'élément d'enroulement commence par enrouler la partie de la mèche qui est proche du cuir chevelu puis «aspire» progressivement le reste de la mèche jusqu'à ce que l'extrémité libre de la mèche soit enroulée autour du mandrin.  In particular, such an apparatus makes it possible to produce loops automatically by fixedly applying the device against the scalp and by engaging a lock of hair between the winding element and the mandrel, the rotation of the element winding causing winding of the wick around the mandrel without movement of the apparatus along the wick. Indeed, the device and in particular the winding element begins by winding the portion of the wick that is close to the scalp and then "sucks" progressively the rest of the wick until the free end of the wick is wrapped around the mandrel.
L'appareil de coiffure peut en outre présenter une ou plusieurs des caractéristiques suivantes, prises seules ou en combinaison.  The hairdressing appliance may further have one or more of the following features, taken alone or in combination.
Selon un mode de réalisation de l'invention, le capot de protection mobile est configuré pour déplacer l'élément d'enroulement de la position écartée à la position rapprochée lorsque le capot de protection mobile est déplacé de la position ouverte à la position fermée. Selon un mode de réalisation de l'invention, le capot de protection mobile et le mandrin délimitent au moins en partie une chambre d'enroulement lorsque le capot de protection mobile est dans la position fermée. According to one embodiment of the invention, the movable protective cover is configured to move the winding element from the remote position to the close position when the movable protective cover is moved from the open position to the closed position. According to one embodiment of the invention, the movable protective cover and the mandrel at least partly delimit a winding chamber when the movable protective cover is in the closed position.
Selon un mode de réalisation de l'invention, le capot de protection mobile présente une surface de guidage intérieure configurée pour guider une mèche de cheveux plaquée contre le mandrin lors d'une rotation du mandrin et de l'élément d'enroulement.  According to one embodiment of the invention, the movable protective cover has an inner guide surface configured to guide a lock of hair pressed against the mandrel during a rotation of the mandrel and the winding element.
Selon un mode de réalisation de l'invention, le capot de protection mobile comporte une première portion latérale et une deuxième portion latérale configurées pour s'étendre respectivement au moins en partie le long de deux portions diamétralement opposées du mandrin lorsque le capot de protection mobile est dans la position fermée.  According to one embodiment of the invention, the movable protective cover comprises a first lateral portion and a second lateral portion configured to extend respectively at least partly along two diametrically opposite portions of the mandrel when the movable protective cover is in the closed position.
Selon un mode de réalisation de l'invention, le capot de protection mobile s'étend longitudinalement par rapport au mandrin lorsque le capot de protection mobile est dans la position fermée.  According to one embodiment of the invention, the movable protective cover extends longitudinally with respect to the mandrel when the movable protective cover is in the closed position.
Selon un mode de réalisation de l'invention, la surface de guidage intérieure du capot de protection mobile est incurvée selon une direction transversale à la direction d'extension du capot de protection mobile.  According to one embodiment of the invention, the inner guiding surface of the movable protective cover is curved in a direction transverse to the direction of extension of the movable protective cover.
Selon un mode de réalisation de l'invention, la surface de guidage intérieure du capot de protection mobile présente une section transversale, c'est-à-dire transversalement à la direction d'extension du capot de protection mobile, globalement en arc de cercle et par exemple globalement semi-circulaire.  According to one embodiment of the invention, the inner guiding surface of the movable protective cover has a cross section, that is to say transversely to the direction of extension of the movable protective cover, generally in an arc of a circle. and for example globally semicircular.
Selon un mode de réalisation de l'invention, le capot de protection mobile s'étend le long d'au moins une partie de la longueur du mandrin, et par exemple le long d'au moins 70 % de la longueur du mandrin, lorsque le capot de protection mobile est dans la position fermée.  According to one embodiment of the invention, the movable protective cover extends along at least a part of the length of the mandrel, and for example along at least 70% of the length of the mandrel, when the movable protective cover is in the closed position.
Selon un mode de réalisation de l'invention, l'élément d'enroulement est allongé et s'étend le long d'au moins une partie de la longueur du mandrin, et par exemple le long d'au moins 70 % de la longueur du mandrin.  According to one embodiment of the invention, the winding element is elongated and extends along at least a part of the length of the mandrel, and for example along at least 70% of the length chuck.
Selon un mode de réalisation de l'invention, l'élément d'enroulement s'étend sensiblement parallèlement au mandrin dans la position rapprochée.  According to one embodiment of the invention, the winding element extends substantially parallel to the mandrel in the close position.
Selon un mode de réalisation de l'invention, l'appareil de coiffure comprend un capot de protection fixe qui est opposé, et par exemple diamétralement opposé, au capot de protection mobile par rapport au mandrin, le capot de protection fixe étant configuré pour masquer au moins partiellement le mandrin et l'élément d'enroulement pour limiter l'accès au mandrin et à l'élément d'enroulement. Selon un mode de réalisation de l'invention, le capot de protection mobile, le capot de protection fixe et le mandrin délimitent la chambre d'enroulement lorsque le capot de protection mobile est dans la position fermée. According to one embodiment of the invention, the hairdressing apparatus comprises a fixed protective cover which is opposite, and for example diametrically opposite, to the mobile protective cover relative to the mandrel, the fixed protective cover being configured to mask at least partially the mandrel and the winding element to limit access to the mandrel and the winding element. According to one embodiment of the invention, the movable protective cover, the fixed protective cover and the mandrel define the winding chamber when the movable protective cover is in the closed position.
Selon un mode de réalisation de l'invention, la chambre d'enroulement est annulaire.  According to one embodiment of the invention, the winding chamber is annular.
Selon un mode de réalisation de l'invention, le capot de protection fixe présente une surface de guidage intérieure configurée pour guider la mèche de cheveux plaquée contre le mandrin lors d'une rotation du mandrin et de l'élément d'enroulement.  According to one embodiment of the invention, the fixed protective cover has an inner guide surface configured to guide the lock of hair pressed against the mandrel during a rotation of the mandrel and the winding element.
Selon un mode de réalisation de l'invention, le capot de protection fixe comporte une première portion latérale et une deuxième portion latérale s'étendant respectivement au moins en partie le long des deux portions diamétralement opposées du mandrin.  According to one embodiment of the invention, the fixed protective cover has a first lateral portion and a second lateral portion respectively extending at least partly along the two diametrically opposite portions of the mandrel.
Selon un mode de réalisation de l'invention, le capot de protection fixe s'étend longitudinalement par rapport au mandrin.  According to one embodiment of the invention, the fixed protective cover extends longitudinally with respect to the mandrel.
Selon un mode de réalisation de l'invention, la surface de guidage intérieure du capot de protection fixe est incurvée selon une direction transversale à la direction d'extension du capot de protection fixe.  According to one embodiment of the invention, the inner guiding surface of the fixed protective cover is curved in a direction transverse to the direction of extension of the fixed protective cover.
Selon un mode de réalisation de l'invention, la surface de guidage intérieure du capot de protection fixe présente une section transversale, c'est-à-dire transversalement à la direction d'extension du capot de protection fixe, globalement en arc de cercle et par exemple globalement semi-circulaire.  According to one embodiment of the invention, the inner guiding surface of the fixed protective cover has a cross section, that is to say transversely to the direction of extension of the fixed protective cover, generally in an arc. and for example globally semicircular.
Selon un mode de réalisation de l'invention, l'appareil de coiffure comprend au moins un élément de sollicitation configuré pour solliciter le capot de protection mobile vers sa position ouverte.  According to one embodiment of the invention, the hairdressing apparatus comprises at least one biasing element configured to urge the movable protective cover towards its open position.
Selon un mode de réalisation de l'invention, l'appareil de coiffure comprend au moins un organe de sollicitation configuré pour solliciter l'élément d'enroulement vers sa position écartée.  According to one embodiment of the invention, the hairdressing apparatus comprises at least one biasing member configured to bias the winding element towards its spaced apart position.
Selon un mode de réalisation de l'invention, le mandrin comporte une partie de traitement globalement cylindrique.  According to one embodiment of the invention, the mandrel comprises a generally cylindrical treatment part.
Selon un mode de réalisation de l'invention, l'appareil de coiffure comprend au moins un élément de chauffage configuré pour chauffer le mandrin. L'au moins un élément de chauffage peut par exemple comporter au moins un élément résistif.  According to one embodiment of the invention, the hairdressing appliance comprises at least one heating element configured to heat the mandrel. The at least one heating element may for example comprise at least one resistive element.
Selon un mode de réalisation de l'invention, l'appareil de coiffure comprend un levier d'actionnement monté pivotant entre une position de repos et une position d'actionnement, le levier d'actionnement étant configuré pour déplacer le capot de protection mobile de la position ouverte à la position fermée lorsque le levier d'actionnement est déplacé vers la position d'actionnement. According to one embodiment of the invention, the hairdressing apparatus comprises an operating lever pivotally mounted between a rest position and a actuating position, the actuating lever being configured to move the movable protective cover from the open position to the closed position when the actuating lever is moved to the actuating position.
Selon un mode de réalisation de l'invention, l'appareil de coiffure comprend un dispositif d'entraînement configuré pour entraîner en rotation le mandrin autour de son axe longitudinal, et une unité de commande configurée pour commander le fonctionnement du dispositif d'entraînement.  According to one embodiment of the invention, the hairdressing apparatus comprises a driving device configured to rotate the mandrel about its longitudinal axis, and a control unit configured to control the operation of the driving device.
Selon un mode de réalisation de l'invention, le dispositif d'entraînement est configuré pour entraîner en rotation le mandrin autour de son axe longitudinal selon un angle de rotation d'au moins 360°.  According to one embodiment of the invention, the drive device is configured to rotate the mandrel about its longitudinal axis at an angle of rotation of at least 360 °.
Selon un mode de réalisation de l'invention, le dispositif d'entraînement est configuré pour entraîner en rotation le mandrin autour de son axe longitudinal sur plusieurs tours de rotation, par exemple sur au moins 5 tours de rotation, et avantageusement sur 7 à 10 tours de rotation.  According to one embodiment of the invention, the drive device is configured to rotate the mandrel about its longitudinal axis over several rotational revolutions, for example over at least 5 revolutions, and advantageously about 7 to 10 turns of rotation.
Selon un mode de réalisation de l'invention, le dispositif d'entraînement est configuré pour entraîner en rotation le mandrin autour de son axe longitudinal dans un premier sens de rotation et dans un second sens de rotation opposé au premier sens de rotation.  According to one embodiment of the invention, the drive device is configured to rotate the mandrel about its longitudinal axis in a first direction of rotation and in a second direction of rotation opposite to the first direction of rotation.
Selon un mode de réalisation de l'invention, le dispositif d'entraînement comporte un moteur d'entraînement, par exemple un moteur d'entraînement électrique. Le dispositif d'entraînement peut en outre comporter un réducteur associé au moteur d'entraînement.  According to one embodiment of the invention, the drive device comprises a drive motor, for example an electric drive motor. The driving device may further comprise a gearbox associated with the drive motor.
Selon un mode de réalisation de l'invention, l'unité de commande comporte un interrupteur configuré pour être actionné par le levier d'actionnement lorsque le levier d'actionnement est déplacé dans la position d'actionnement et pour déclencher un cycle de rotation du mandrin autour de son axe de rotation.  According to one embodiment of the invention, the control unit comprises a switch configured to be actuated by the actuating lever when the actuating lever is moved into the actuating position and to trigger a rotation cycle of the actuating lever. chuck around its axis of rotation.
Selon un mode de réalisation de l'invention, l'unité de commande comporte une carte électronique configurée pour piloter notamment le sens de rotation du mandrin et la valeur de l'angle de rotation de ce dernier. La carte électronique peut en outre être configurée pour piloter la chauffe de l'élément de chauffage.  According to one embodiment of the invention, the control unit comprises an electronic card configured to control in particular the direction of rotation of the mandrel and the value of the angle of rotation of the latter. The electronic board can also be configured to control the heating of the heating element.
Selon un mode de réalisation de l'invention, l'unité de commande est configurée pour repositionner le mandrin dans une position initiale après la réalisation d'un cycle de rotation, et par exemple après l'écoulement d'une période de temps prédéterminée, par exemple quelques secondes, après la fin du cycle de rotation. Selon un mode de réalisation de l'invention, l'appareil de coiffure comprend une partie de préhension sur laquelle est monté mobile en rotation le mandrin et sur laquelle est monté mobile le capot de protection mobile. According to one embodiment of the invention, the control unit is configured to reposition the mandrel in an initial position after the completion of a rotation cycle, and for example after the lapse of a predetermined period of time, for example a few seconds after the end of the rotation cycle. According to one embodiment of the invention, the hairdressing apparatus comprises a gripping portion on which is mounted rotatably the mandrel and on which is mounted movable movable protective cover.
Selon un mode de réalisation de l'invention, le capot de protection fixe est solidaire de la partie de préhension.  According to one embodiment of the invention, the fixed protective cover is integral with the gripping portion.
Selon un mode de réalisation de l'invention, le dispositif d'entraînement est logé au moins en partie dans la partie de préhension.  According to one embodiment of the invention, the drive device is housed at least partly in the gripping portion.
Selon un mode de réalisation de l'invention, l'unité de commande est logée au moins en partie dans la partie de préhension.  According to one embodiment of the invention, the control unit is housed at least partly in the gripping portion.
Selon un mode de réalisation de l'invention, l'élément d'enroulement comporte une partie d'enroulement allongée et une partie de montage montée pivotante par rapport au mandrin.  According to one embodiment of the invention, the winding element comprises an elongate winding portion and a mounting portion pivotally mounted relative to the mandrel.
Selon un mode de réalisation de l'invention, l'élément d'enroulement supporte un organe de guidage s'étendant transversalement à la direction longitudinale de l'élément d'enroulement et prenant appui contre le mandrin lorsque l'élément d'enroulement est dans la position rapprochée, l'organe de guidage étant configuré pour guider la mèche de cheveux insérée entre l'élément d'enroulement et le mandrin selon une orientation prédéterminée lorsque l'élément d'enroulement est déplacé dans la position rapprochée. Ces dispositions permettent un positionnement automatique de la mèche de cheveux selon une orientation prédéterminée par rapport au mandrin avant l'entraînement en rotation du mandrin, et donc assurent un effet de bouclage amélioré par rapport aux appareils de coiffure de l'art antérieur.  According to one embodiment of the invention, the winding element supports a guide member extending transversely to the longitudinal direction of the winding element and bearing against the mandrel when the winding element is in the close position, the guide member being configured to guide the lock of hair inserted between the winding member and the mandrel in a predetermined orientation when the winding member is moved to the close position. These arrangements allow automatic positioning of the lock of hair in a predetermined orientation relative to the mandrel before driving in rotation of the mandrel, and thus provide an improved loopback effect compared to hairdressing appliances of the prior art.
Selon un mode de réalisation de l'invention, l'organe de guidage est configuré pour maintenir la mèche de cheveux entre le mandrin et l'élément d'enroulement. Ces dispositions améliorent encore l'effet de bouclage obtenu à l'aide de l'appareil de coiffure selon la présente invention.  According to one embodiment of the invention, the guide member is configured to hold the lock of hair between the mandrel and the winding element. These arrangements further improve the looping effect achieved with the hairdressing apparatus according to the present invention.
Selon un mode de réalisation de l'invention, l'organe de guidage est disposé à l'extrémité distale de l'élément d'enroulement. Ces dispositions permettent de réaliser le bouclage d'une mèche de cheveux d'un volume important lors d'un même cycle de rotation du mandrin.  According to one embodiment of the invention, the guide member is disposed at the distal end of the winding element. These arrangements make it possible to loop a lock of hair of a large volume during the same rotation cycle of the mandrel.
Selon un mode de réalisation de l'invention, l'organe de guidage s'étend en arc de cercle perpendiculairement à la direction longitudinale de l'élément d'enroulement. Ces dispositions assurent un positionnement optimal de l'organe de guidage par rapport au mandrin lorsque l'élément d'enroulement est dans la position rapprochée. Selon un mode de réalisation de l'invention, l'organe de guidage comporte une première portion de guidage s'étendant en arc de cercle et une deuxième portion de guidage s'étendant en arc de cercle, les première et deuxième portions de guidage s'étendant de part et d'autre de l'élément d'enroulement. According to one embodiment of the invention, the guide member extends in an arc of a circle perpendicular to the longitudinal direction of the winding element. These arrangements ensure optimal positioning of the guide member relative to the mandrel when the winding element is in the close position. According to one embodiment of the invention, the guide member comprises a first guide portion extending in an arc of a circle and a second guide portion extending in an arc of a circle, the first and second guide portions extending on either side of the winding element.
Selon un mode de réalisation de l'invention, la deuxième portion de guidage présente une épaisseur inférieure à l'épaisseur de la première portion de guidage.  According to one embodiment of the invention, the second guide portion has a thickness less than the thickness of the first guide portion.
Selon un mode de réalisation de l'invention, l'organe de guidage présente une surface de guidage inclinée par rapport à la direction longitudinale de l'élément d'enroulement.  According to one embodiment of the invention, the guide member has a guide surface inclined relative to the longitudinal direction of the winding element.
Selon un mode de réalisation de l'invention, l'organe de guidage présente une surface d'appui en arc de cercle présentant un rayon de courbure sensiblement identique au rayon de la partie de traitement du mandrin.  According to one embodiment of the invention, the guide member has a bearing surface in a circular arc having a radius of curvature substantially identical to the radius of the processing part of the mandrel.
Selon un mode de réalisation de l'invention, l'appareil de coiffure comporte un anneau anti-coincement s'étendant autour du mandrin et à proximité de l'extrémité proximale de l'élément d'enroulement. Une telle disposition permet d'éviter un coincement d'une partie de la mèche de cheveux entre le mandrin et une partie fixe de l'appareil de coiffure lors de la rotation du mandrin.  According to one embodiment of the invention, the hairdressing apparatus comprises an anti-jamming ring extending around the mandrel and near the proximal end of the winding element. Such an arrangement avoids a jamming of a portion of the lock of hair between the mandrel and a fixed portion of the hairdressing appliance during the rotation of the mandrel.
Selon un mode de réalisation de l'invention, l'anneau anti-coincement est solidaire en rotation du mandrin.  According to one embodiment of the invention, the anti-jamming ring is integral in rotation with the mandrel.
Selon un mode de réalisation de l'invention, l'anneau anti-coincement est disposé à proximité de l'extrémité proximale de la partie d'enroulement de l'élément d'enroulement.  According to one embodiment of the invention, the anti-jamming ring is disposed near the proximal end of the winding portion of the winding element.
Selon un mode de réalisation de l'invention, l'appareil de coiffure comprend un élément de guidage mobile destiné à guider une mèche de cheveux introduite en travers du mandrin et entre l'élément d'enroulement et le mandrin, l'élément de guidage mobile étant configuré pour occuper une position d'attente lorsque l'élément d'enroulement est dans la position écartée et dans laquelle la mèche de cheveux peut être introduite en travers du mandrin et entre l'élément d'enroulement et le mandrin et pour occuper une position de fonctionnement lorsque l'élément d'enroulement est dans la position rapprochée, l'élément de guidage mobile étant configuré pour être déplacé de la position d'attente à la position de fonctionnement lorsque l'élément d'enroulement est déplacé de la position écartée à la position rapprochée et étant configuré pour déplacer la mèche de cheveux de manière à la positionner selon une orientation prédéterminée par rapport au mandrin lorsque l'élément de guidage mobile est déplacé de la position d'attente à la position de fonctionnement. Ces dispositions permettent un positionnement automatique de la mèche de cheveux selon une orientation prédéterminée par rapport au mandrin avant l'entraînement en rotation du mandrin, et donc un bouclage encore amélioré de la mèche de cheveux. De plus, le fait que l'élément de guidage mobile est configuré pour occuper la position d'attente lorsque l'élément d'enroulement est dans la position écartée assure un retrait aisé de la mèche de cheveux hors de l'appareil de coiffure après la réalisation du bouclage de la mèche et le retour de l'élément d'enroulement dans sa position écartée. According to one embodiment of the invention, the hairdressing apparatus comprises a movable guide element for guiding a lock of hair introduced across the mandrel and between the winding element and the mandrel, the guide element. movable being configured to occupy a waiting position when the winding member is in the spaced apart position and in which the lock of hair can be introduced across the mandrel and between the winding member and the mandrel and to occupy an operating position when the winding member is in the close position, the movable guide member being configured to be moved from the waiting position to the operating position when the winding member is moved from the position spaced at the close position and being configured to move the lock of hair so as to position it in a predetermined orientation relative to the mandrel rin when the movable guide element is moved from the waiting position to the position Operating. These arrangements allow automatic positioning of the lock of hair in a predetermined orientation with respect to the mandrel before driving in rotation of the mandrel, and thus further looping of the lock of hair. In addition, the fact that the movable guiding element is configured to occupy the standby position when the winding element is in the spaced apart position ensures easy removal of the lock of hair from the hairstyling apparatus after performing the looping of the wick and the return of the winding element in its remote position.
Selon un mode de réalisation de l'invention, l'orientation prédéterminée est oblique par rapport à l'axe longitudinal du mandrin.  According to one embodiment of the invention, the predetermined orientation is oblique with respect to the longitudinal axis of the mandrel.
Selon un mode de réalisation de l'invention, l'élément de guidage mobile est monté mobile sur le capot de protection mobile.  According to one embodiment of the invention, the movable guide element is movably mounted on the movable protective cover.
Selon un autre mode de réalisation de l'invention, l'élément de guidage mobile est monté sur le capot de protection fixe.  According to another embodiment of the invention, the movable guide element is mounted on the fixed protective cover.
Selon un mode de réalisation de l'invention, l'élément de guidage mobile est disposé latéralement par rapport au mandrin.  According to one embodiment of the invention, the movable guide element is disposed laterally with respect to the mandrel.
Selon un mode de réalisation de l'invention, l'appareil de coiffure comprend deux éléments de guidage mobiles disposés respectivement de part et d'autre du mandrin lorsque le capot de protection mobile est dans la position fermée.  According to one embodiment of the invention, the hairdressing apparatus comprises two movable guide elements disposed respectively on either side of the mandrel when the movable protective cover is in the closed position.
Selon un mode de réalisation de l'invention, l'appareil de coiffure comprend un élément de guidage fixe destiné à guider la mèche de cheveux introduite en travers du mandrin et entre l'élément d'enroulement et le mandrin, l'élément de guidage mobile étant disposé d'un premier côté du mandrin et l'élément de guidage fixe étant disposé d'un deuxième côté du mandrin opposé au premier côté du mandrin.  According to one embodiment of the invention, the hairdressing apparatus comprises a fixed guide element for guiding the lock of hair introduced across the mandrel and between the winding element and the mandrel, the guide element. movable being disposed on a first side of the mandrel and the fixed guide member being disposed on a second side of the mandrel opposite the first side of the mandrel.
Selon un mode de réalisation de l'invention, l'élément de guidage mobile est monté pivotant sur le capot de protection mobile. Avantageusement, l'élément de guidage mobile est monté pivotant sur le capot de protection mobile autour d'un axe de pivotement s'étendant sensiblement perpendiculairement à l'axe longitudinal du mandrin.  According to one embodiment of the invention, the movable guide element is pivotally mounted on the movable protective cover. Advantageously, the movable guide member is pivotally mounted on the movable protective cover about a pivot axis extending substantially perpendicularly to the longitudinal axis of the mandrel.
Selon un mode de réalisation de l'invention, l'élément de guidage mobile comporte :  According to one embodiment of the invention, the movable guide element comprises:
- une partie de guidage configurée pour déplacer la mèche de cheveux introduite en travers du mandrin de manière à la positionner selon une orientation prédéterminée par rapport au mandrin lorsque l'élément de guidage mobile est déplacé de la position d'attente à la position de fonctionnement, et - une partie de protection solidaire de la partie de guidage, la partie de protection étant configurée pour occuper une position rétractée correspondant à la position d'attente de l'élément de guidage mobile et dans laquelle la partie de protection est au moins partiellement logée dans le capot de protection mobile, et une position déployée correspondant à la position de fonctionnement de l'élément de guidage mobile et dans laquelle la partie de protection s'étend au moins en partie à l'extérieur du capot de protection mobile et empêche le passage d'une partie de la chevelure d'un utilisateur entre le capot de protection mobile et la partie de guidage, et plus précisément à l'arrière de la partie de guidage. Ces dispositions évitent en particulier le coincement d'une partie de la chevelure d'un utilisateur entre le capot de protection mobile et l'élément de guidage mobile lors du déplacement de l'élément de guidage mobile vers sa position d'attente. a guide portion configured to move the lock of hair inserted across the mandrel so as to position it in a predetermined orientation relative to the mandrel when the movable guide member is moved from the waiting position to the operating position , and a protective part secured to the guiding part, the protection part being configured to occupy a retracted position corresponding to the waiting position of the movable guiding element and in which the protection part is at least partially accommodated in the movable protective cover, and an extended position corresponding to the operating position of the movable guide element and wherein the protective portion extends at least partly outside the movable protective cover and prevents the passage a portion of the hair of a user between the movable protective cover and the guide portion, and more precisely at the rear of the guide portion. These provisions in particular prevent the jamming of a portion of the hair of a user between the movable protective cover and the movable guide member during movement of the movable guide member to its standby position.
Selon un mode de réalisation de l'invention, la partie de protection est en arc de cercle et présente un rayon de courbure centré sur l'axe de pivotement de l'élément de guidage mobile.  According to one embodiment of the invention, the protection portion is in an arc and has a radius of curvature centered on the pivot axis of the movable guide member.
Selon un mode de réalisation de l'invention, l'élément de guidage mobile présente une forme générale de crochet.  According to one embodiment of the invention, the movable guide member has a general hook shape.
Selon un mode de réalisation de l'invention, l'élément de guidage fixe est une encoche de guidage formée sur le capot de protection fixe.  According to one embodiment of the invention, the fixed guide element is a guide notch formed on the fixed protective cover.
Selon un mode de réalisation de l'invention, l'élément de guidage fixe est configuré pour recevoir une mèche de cheveux perpendiculairement à l'axe du mandrin lorsque l'élément d'enroulement est dans la position écartée, et l'élément de guidage mobile est configuré pour déplacer la mèche de cheveux reçue dans l'élément de guidage fixe pour l'amener dans une position oblique par rapport au mandrin lorsque l'élément d'enroulement est déplacé vers la position rapprochée.  According to one embodiment of the invention, the fixed guide member is configured to receive a lock of hair perpendicular to the axis of the mandrel when the winding member is in the spaced apart position, and the guide member. mobile is configured to move the received lock of hair into the fixed guide member to bring it into an oblique position relative to the mandrel when the winding member is moved to the close position.
Selon un mode de réalisation de l'invention, l'appareil de coiffure comprend un dispositif d'actionnement configuré pour déplacer l'élément de guidage mobile de la position d'attente à la position de fonctionnement lorsque l'élément d'enroulement est déplacé de la position écartée à la position rapprochée.  According to one embodiment of the invention, the hairdressing apparatus comprises an actuating device configured to move the movable guide member from the waiting position to the operating position when the winding member is moved. from the discarded position to the close position.
Selon un mode de réalisation de l'invention, le dispositif d'actionnement comprend un organe d'actionnement monté mobile en translation sur le capot de protection mobile selon une direction de déplacement, l'organe d'actionnement comportant une portion d'appui prenant appui contre une surface de butée fixe, et par exemple solidaire du capot de protection fixe, de telle sorte qu'un déplacement du capot de protection mobile de la position ouverte à la position fermée entraîne une translation de l'organe d'actionnement selon la direction de déplacement. Selon un mode de réalisation de l'invention, le dispositif d'actionnement comprend en outre une fente d'actionnement prévue sur l'élément de guidage mobile, la fente d'actionnement étant configurée pour coopérer avec un ergot d'actionnement prévu sur l'organe d'actionnement de telle sorte qu'une translation de l'organe d'actionnement selon la direction de déplacement entraîne un pivotement de l'élément de guidage mobile entre la position d'attente et la position de fonctionnement. According to one embodiment of the invention, the actuating device comprises an actuator member movable in translation on the movable protective cover in a direction of movement, the actuating member comprising a bearing portion taking bearing against a fixed abutment surface, and for example secured to the fixed protective cover, so that a movement of the movable protective cover from the open position to the closed position causes the actuating member to be translated in accordance with the direction of movement. According to one embodiment of the invention, the actuating device further comprises an actuating slot provided on the movable guide element, the actuating slot being configured to cooperate with an actuating pin provided on the actuating member such that a translation of the actuating member in the direction of movement causes a pivoting of the movable guide member between the waiting position and the operating position.
Selon un mode de réalisation de l'invention, l'organe d'actionnement est monté mobile en translation sur le capot de protection mobile entre une première position correspondant à la position d'attente de l'élément de guidage mobile et une deuxième position correspondant à la position de fonctionnement de l'élément de guidage mobile, et l'appareil de coiffure comporte en outre un dispositif de sollicitation configuré pour solliciter l'organe d'actionnement vers sa première position.  According to one embodiment of the invention, the actuating member is mounted movably in translation on the movable protective cover between a first position corresponding to the waiting position of the movable guide element and a second corresponding position. at the operating position of the movable guide member, and the hairdressing apparatus further comprises a biasing device configured to urge the actuating member to its first position.
Selon un mode de réalisation de l'invention, le mandrin comporte une partie de traitement globalement cylindrique.  According to one embodiment of the invention, the mandrel comprises a generally cylindrical treatment part.
Selon un mode de réalisation de l'invention, l'élément d'enroulement est relié au capot de protection mobile.  According to one embodiment of the invention, the winding element is connected to the movable protective cover.
Selon un mode de réalisation de l'invention, l'élément d'enroulement est monté mobile en rotation entre une position angulaire initiale dans laquelle l'élément d'enroulement est situé sensiblement en regard du capot de protection mobile et est apte à pivoter vers la position écartée lorsque le capot de protection mobile est déplacé vers la position ouverte, et une position angulaire finale dans laquelle l'élément d'enroulement est décalé angulairement par rapport au capot de protection mobile et est maintenu dans la position rapprochée, y compris lorsque le capot de protection mobile est déplacé vers la position ouverte. Avantageusement, la position angulaire initiale correspond à une position occupée par l'élément d'enroulement au début d'un cycle de bouclage, et la position angulaire finale correspond à une position occupée par l'élément d'enroulement à la fin d'un cycle de bouclage. Une telle configuration de l'appareil de coiffure, et plus particulièrement de l'élément d'enroulement facilite le démoulage d'une mèche de cheveux bouclée à l'issue d'un cycle de bouclage.  According to one embodiment of the invention, the winding element is rotatably mounted between an initial angular position in which the winding element is located substantially opposite the movable protective cover and is able to pivot towards the spread position when the movable protective cover is moved to the open position, and a final angular position in which the winding element is angularly offset from the movable protective cover and is kept in the close position, including when the movable protective cover is moved to the open position. Advantageously, the initial angular position corresponds to a position occupied by the winding element at the beginning of a loopback cycle, and the final angular position corresponds to a position occupied by the winding element at the end of a winding. loopback cycle. Such a configuration of the hairdressing appliance, and more particularly of the winding element facilitates the release of a lock of curly hair at the end of a looping cycle.
Selon un mode de réalisation de l'invention, la position angulaire finale est décalée angulairement de la position angulaire initiale d'un angle compris entre 45 et 135°, et par exemple d'environ 90°.  According to one embodiment of the invention, the final angular position is angularly offset from the initial angular position by an angle between 45 and 135 °, and for example about 90 °.
Selon un mode de réalisation de l'invention, dans la position angulaire initiale, l'élément d'enroulement est situé sensiblement en regard d'une portion centrale du capot de protection mobile. Selon un mode de réalisation de l'invention, dans la position angulaire finale, l'élément d'enroulement est situé sensiblement en regard du capot de protection fixe et est maintenu dans la position rapprochée par le capot de protection fixe. According to one embodiment of the invention, in the initial angular position, the winding element is located substantially facing a central portion of the movable protective cover. According to one embodiment of the invention, in the final angular position, the winding element is located substantially opposite the fixed protective cover and is held in the close position by the fixed protective cover.
De toute façon l'invention sera bien comprise à l'aide de la description qui suit en référence aux dessins schématiques annexés représentant, à titre d'exemple non limitatifs, deux formes d'exécution de cet appareil de coiffure.  In any case the invention will be better understood with the aid of the description which follows with reference to the appended diagrammatic drawings showing, by way of non-limiting example, two embodiments of this hairdressing appliance.
Les figures 1 et 2 sont des vues respectivement en perspective et de côté d'un appareil de coiffure selon un premier mode de réalisation de la présente invention, montrant l'élément d'enroulement dans la position écartée.  Figures 1 and 2 are respectively perspective and side views of a hairdressing apparatus according to a first embodiment of the present invention, showing the winding element in the spread position.
La figure 3 est une vue en perspective de l'appareil de coiffure de la figure 1, montrant l'élément d'enroulement dans la position rapprochée.  Fig. 3 is a perspective view of the hairdressing apparatus of Fig. 1, showing the winding element in the close position.
La figure 4 est une vue en perspective, partiellement éclatée, de l'appareil de coiffure de la figure 1.  FIG. 4 is a partially exploded perspective view of the hairdressing apparatus of FIG.
Les figures 5 et 6 sont des vues en perspective de l'appareil de coiffure de la figure 1, montrant respectivement l'élément d'enroulement dans la position écartée et dans la position rapprochée.  Figures 5 and 6 are perspective views of the hairdressing apparatus of Figure 1, respectively showing the winding element in the spaced position and in the close position.
La figure 7 est une vue de dessus de l'appareil de coiffure de la figure 1. Les figures 8 et 9 sont des vues en coupe selon la ligne VII-VII de la figure 7 et montrant respectivement l'élément d'enroulement dans la position écartée et dans la position rapprochée.  FIG. 7 is a top view of the hairdressing apparatus of FIG. 1. FIGS. 8 and 9 are sectional views along the line VII-VII of FIG. 7 and respectively showing the winding element in FIG. position spread and in the close position.
Les figures 10 et 11 sont des vues partielles de côté de l'appareil de coiffure de la figure 1.  Figures 10 and 11 are partial side views of the hairdressing apparatus of Figure 1.
La figure 12 est une vue schématique montrant différentes étapes d'un cycle de bouclage d'une mèche de cheveux à l'aide de l'appareil de coiffure de la figure 1.  Fig. 12 is a schematic view showing various steps of a looping cycle of a lock of hair using the hairdressing apparatus of Fig. 1.
Les figures 13 et 14 sont des vues de côté d'un appareil de coiffure selon un deuxième mode de réalisation de la présente invention, montrant l'élément de guidage mobile respectivement dans sa position d'attente et dans sa position de fonctionnement.  Figs. 13 and 14 are side views of a hairdressing apparatus according to a second embodiment of the present invention, showing the movable guide member respectively in its standby position and in its operating position.
Les figures 1 à 12 représentent un appareil de coiffure 2 selon un premier mode de réalisation de l'invention, et plus particulièrement un appareil à boucler, également appelé fer à boucler ou curler, permettant de réaliser des boucles ou des ondulations sur des mèches de cheveux. L'appareil de coiffure 2 comprend une unité de traitement portable 3, qui peut avantageusement être alimentée électriquement par un câble de raccordement électrique 4. FIGS. 1 to 12 show a hairdressing apparatus 2 according to a first embodiment of the invention, and more particularly a curling apparatus, also called curling or curling iron, making it possible to produce loops or corrugations on strands of hair. The hairdressing appliance 2 comprises a portable treatment unit 3, which can advantageously be electrically powered by an electrical connection cable 4.
L'unité de traitement portable 3 comporte une partie de préhension 5 et un mandrin 6 présentant un axe longitudinal A (voir la figure 8) et s'étendant dans le prolongement de la partie de préhension 5. Le mandrin 6 est monté mobile en rotation, par rapport à la partie de préhension 5, autour de son axe longitudinal A. Le mandrin 6 comporte plus particulièrement une partie de traitement 6.1 globalement cylindrique et une partie d'extrémité 6.2 opposée à la partie de préhension 5 et globalement tronconique.  The portable processing unit 3 comprises a gripping portion 5 and a mandrel 6 having a longitudinal axis A (see FIG. 8) and extending in the extension of the gripping portion 5. The mandrel 6 is rotatably mounted , relative to the gripping portion 5, about its longitudinal axis A. The mandrel 6 more particularly comprises a generally cylindrical treatment portion 6.1 and an end portion 6.2 opposite the gripping portion 5 and generally frustoconical.
Comme montré plus particulièrement sur les figures 5 et 6, l'unité de traitement portable 3 comprend un dispositif d'entraînement 7 configuré pour entraîner en rotation le mandrin 6 autour de son axe longitudinal A, et une unité de commande (détaillée plus en détails ci-après) configurée pour commander le fonctionnement du dispositif d'entraînement 7 et en particulier pour commander un cycle de rotation du mandrin 6 autour de son axe de rotation A.  As shown more particularly in FIGS. 5 and 6, the portable processing unit 3 comprises a drive device 7 configured to rotate the mandrel 6 about its longitudinal axis A, and a control unit (detailed in more detail hereinafter) configured to control the operation of the drive device 7 and in particular to control a rotation cycle of the mandrel 6 about its axis of rotation A.
Selon le mode de réalisation représenté sur les figures 1 à 12, le dispositif d'entraînement 7 comporte un moteur d'entraînement 8, par exemple un moteur d'entraînement électrique, et un réducteur 9 associé au moteur d'entraînement 8. Avantageusement, le moteur d'entraînement 8 et le réducteur 9 sont logés dans la partie de préhension 5.  According to the embodiment shown in FIGS. 1 to 12, the drive device 7 comprises a drive motor 8, for example an electric drive motor, and a gearbox 9 associated with the drive motor 8. Advantageously, the drive motor 8 and the gearbox 9 are housed in the gripping portion 5.
De façon avantageuse, le dispositif d'entraînement 7 est configuré pour entraîner en rotation le mandrin 6 autour de son axe longitudinal A dans un premier sens de rotation SI et dans un second sens de rotation S2 opposé au premier sens de rotation SI. Le dispositif d'entraînement 7 est de préférence configuré pour entraîner en rotation le mandrin 6 sur plusieurs tours de rotation, par exemple sur 7 à 10 tours de rotation.  Advantageously, the drive device 7 is configured to rotate the mandrel 6 about its longitudinal axis A in a first direction of rotation S1 and in a second direction of rotation S2 opposite the first direction of rotation S1. The driving device 7 is preferably configured to drive the mandrel 6 in rotation over several rotational revolutions, for example 7 to 10 revolutions of rotation.
L'unité de traitement portable 3 comporte avantageusement un élément de chauffage 10 configuré pour chauffer le mandrin 6. L'élément de chauffage 10 peut par exemple être un élément résistif de chauffage.  The portable treatment unit 3 advantageously comprises a heating element 10 configured to heat the mandrel 6. The heating element 10 may for example be a resistive heating element.
Comme montré plus particulièrement sur les figures 1 et 4, l'unité de traitement portable 3 comporte un élément d'enroulement 11 s'étendant longitudinalement par rapport au mandrin 6 (c'est-à-dire sensiblement dans la même direction que le mandrin 6) et configuré pour enrouler une mèche de cheveux autour du mandrin 6 de manière à réaliser un bouclage de la mèche de cheveux. L'élément d'enroulement 11 est solidaire en rotation du mandrin 6, c'est-à-dire qu'il tourne avec le mandrin 6 et selon le même axe A que le mandrin 6, et comprend une extrémité proximale 11.1 montée pivotante par rapport au mandrin 6 autour d'un axe de pivotement perpendiculaire à la direction d'extension de l'élément d'enroulement 11 et perpendiculaire à la direction d'extension du mandrin 6. L'élément d'enroulement 11 est plus particulièrement mobile entre une position écartée (voir les figures 1 et 5) dans laquelle une extrémité distale 11.2 de l'élément d'enroulement 11 est écartée du mandrin 6 pour favoriser l'insertion d'une mèche de cheveux entre l'élément d'enroulement 11 et le mandrin 6, et une position rapprochée (voir les figures 3 et 6) dans laquelle l'élément d'enroulement 11 est rapproché du mandrin 6 pour plaquer la mèche de cheveux contre le mandrin 6. As shown more particularly in FIGS. 1 and 4, the portable processing unit 3 comprises a winding element 11 extending longitudinally with respect to the mandrel 6 (that is to say substantially in the same direction as the mandrel 6) and configured to wind a lock of hair around the mandrel 6 so as to achieve a looping of the lock of hair. The winding element 11 is integral in rotation with the mandrel 6, that is to say that it rotates with the mandrel 6 and along the same axis A as the mandrel 6, and comprises a proximal end 11.1 pivotally mounted relative to the mandrel 6 about a pivot axis perpendicular to the direction of extension of the winding element 11 and perpendicular to the direction of extension of the mandrel 6. The winding element 11 is more particularly movable between a spaced position (see Figures 1 and 5) in which a distal end 11.2 of the winding element 11 is discarded mandrel 6 to facilitate the insertion of a lock of hair between the winding element 11 and the mandrel 6, and a close position (see FIGS. 3 and 6) in which the winding element 11 is brought closer together mandrel 6 to press the lock of hair against the mandrel 6.
Selon le mode de réalisation représenté sur les figures 1 à 12, l'élément d'enroulement 11 comporte une partie d'enroulement 12.1 allongée et s'étendant sensiblement le long de toute la longueur de la partie de traitement 6.1 du mandrin 6 lorsque l'élément d'enroulement 11 est dans la position rapprochée, et une partie de montage 12.2 montée pivotante par rapport au mandrin 6. La partie d'enroulement 12.1 peut par exemple présenter une section transversale circulaire ou rectangulaire, ou encore une section transversale de toute autre forme. Lorsque l'élément d'enroulement 11 est dans la position rapprochée, la partie d'enroulement 12.1 s'étend de préférence sensiblement parallèlement au mandrin 6 et à distance de ce dernier de manière à définir un passage pour une mèche de cheveux.  According to the embodiment shown in FIGS. 1 to 12, the winding element 11 has an elongate winding portion 12.1 and extending substantially along the entire length of the treatment portion 6.1 of the mandrel 6 when the the winding element 11 is in the close position, and a mounting portion 12.2 pivotally mounted relative to the mandrel 6. The winding portion 12.1 may for example have a circular or rectangular cross-section, or a cross-section of any other form. When the winding element 11 is in the close position, the winding portion 12.1 preferably extends substantially parallel to the mandrel 6 and at a distance from the latter so as to define a passage for a lock of hair.
L'unité de traitement portable 3 peut avantageusement comprendre un organe de sollicitation (non représenté sur les figures), tel qu'un ressort de torsion, configuré pour solliciter l'élément d'enroulement 11 vers sa position écartée.  The portable processing unit 3 may advantageously comprise a biasing member (not shown in the figures), such as a torsion spring, configured to urge the winding element 11 towards its spaced position.
Comme montré notamment sur les figures 1 à 3, l'unité de traitement portable 3 comprend en outre un capot de protection mobile 14, également appelé capot de protection supérieur, qui est monté pivotant sur la partie de préhension 5 entre une position fermée (voir les figures 3 et 6) dans laquelle le capot de protection mobile 14 masque partiellement le mandrin 6 et l'élément d'enroulement 11 pour limiter l'accès au mandrin 6 et à l'élément d'enroulement 11, et une position ouverte (voir les figures 1 et 5) dans laquelle le capot de protection mobile 14 libère l'accès au mandrin 6 pour permettre l'insertion d'une mèche de cheveux entre le mandrin 6 et l'élément d'enroulement 11.  As shown in particular in Figures 1 to 3, the portable processing unit 3 further comprises a movable protective cover 14, also called upper protective cover, which is pivotally mounted on the gripping portion 5 between a closed position (see FIGS. 3 and 6) in which the movable protective cover 14 partially masks the mandrel 6 and the winding element 11 to limit access to the mandrel 6 and to the winding element 11, and an open position ( see Figures 1 and 5) in which the movable protective cover 14 releases access to the mandrel 6 to allow the insertion of a lock of hair between the mandrel 6 and the winding element 11.
Le capot de protection mobile 14 prend appui contre l'élément d'enroulement 11, et est configuré pour déplacer l'élément d'enroulement 11 de la position écartée à la position rapprochée lorsque le capot de protection mobile 14 est déplacé de la position ouverte à la position fermée. Selon le mode de réalisation représenté sur les figures 1 à 12, le capot de protection mobile 14 s'étend longitudinalement par rapport au mandrin et s'étend sensiblement le long de toute la longueur de la partie de traitement 6.1 du mandrin 6 lorsque le capot de protection mobile 14 est dans la position fermée. The movable protective cover 14 bears against the winding element 11, and is configured to move the winding element 11 from the remote position to the close position when the movable protective cover 14 is moved from the open position in the closed position. According to the embodiment shown in Figures 1 to 12, the movable protective cover 14 extends longitudinally with respect to the mandrel and extends substantially along the entire length of the treatment portion 6.1 of the mandrel 6 when the hood movable guard 14 is in the closed position.
Avantageusement, le capot de protection mobile 14 comporte une première portion latérale 14.1 et une deuxième portion latérale 14.2 configurées pour s'étendre respectivement au moins en partie le long de deux portions diamétralement opposées du mandrin 6 lorsque le capot de protection mobile 14 est dans la position fermée.  Advantageously, the movable protective cover 14 comprises a first lateral portion 14.1 and a second lateral portion 14.2 configured to extend respectively at least in part along two diametrically opposite portions of the mandrel 6 when the movable protective cover 14 is in the closed position.
Le capot de protection mobile 14 présente en outre une surface de guidage intérieure 15 configurée pour guider une mèche de cheveux, plaquée contre le mandrin 6 par l'élément d'enroulement 11, lors d'une rotation du mandrin 6 et de l'élément d'enroulement 11. Selon le mode de réalisation représenté sur les figures 1 à 12, la surface de guidage intérieure 15 du capot de protection mobile 14 est incurvée vers le mandrin 6 et selon une direction transversale à la direction d'extension du capot de protection mobile 14. La surface de guidage intérieure 15 peut notamment présenter une section transversale globalement en arc de cercle, et par exemple globalement semi-circulaire. La surface de guidage intérieure 15 pourrait également présenter une section transversale globalement en U.  The movable protective cover 14 further has an inner guide surface 15 configured to guide a lock of hair, pressed against the mandrel 6 by the winding element 11, during a rotation of the mandrel 6 and the element. According to the embodiment shown in FIGS. 1 to 12, the inner guide surface 15 of the movable protective cover 14 is curved towards the mandrel 6 and in a direction transverse to the direction of extension of the cover of the cover. movable protection 14. The inner guide surface 15 may in particular have a generally circular cross-section, for example generally semicircular. The inner guide surface 15 could also have a generally U-shaped cross section.
Avantageusement, l'unité de traitement portable 3 comprend un élément de sollicitation (non représenté sur les figures), tel qu'un ressort de torsion, configuré pour solliciter le capot de protection mobile 14 vers sa position ouverte.  Advantageously, the portable processing unit 3 comprises a biasing element (not shown in the figures), such as a torsion spring, configured to urge the movable protective cover 14 towards its open position.
L'unité de traitement portable 3 comprend de plus un capot de protection fixe 16, également appelé capot de protection inférieur, qui est fixe par rapport à la partie de préhension 5 et qui est diamétralement opposé au capot de protection mobile 14 par rapport au mandrin 6. Le capot de protection fixe 16 est, comme le capot de protection mobile 14, configuré pour masquer au moins partiellement le mandrin 6 et l'élément d'enroulement 11 de manière à limiter l'accès au mandrin 6 et à l'élément d'enroulement 11.  The portable processing unit 3 furthermore comprises a fixed protective cover 16, also called a lower protective cover, which is fixed with respect to the gripping portion 5 and which is diametrically opposed to the movable protective cover 14 with respect to the mandrel 6. The fixed protective cover 16 is, like the movable protective cover 14, configured to at least partially mask the mandrel 6 and the winding element 11 so as to limit access to the mandrel 6 and to the element winding 11.
Selon le mode de réalisation représenté sur les figures 1 à 12, le capot de protection fixe 16 s'étend longitudinalement par rapport au mandrin 6 et s'étend sensiblement le long de toute la longueur de la partie de traitement 6.1 du mandrin 6.  According to the embodiment shown in Figures 1 to 12, the fixed protective cover 16 extends longitudinally with respect to the mandrel 6 and extends substantially along the entire length of the treatment portion 6.1 of the mandrel 6.
Avantageusement, le capot de protection fixe 16 comporte une première portion latérale 16.1 et une deuxième portion latérale 16.2 s'étendant respectivement au moins en partie le long des deux portions diamétralement opposées précitées du mandrin 6. Le capot de protection fixe 16 présente une surface de guidage intérieure 17 configurée pour guider une mèche de cheveux, plaquée contre le mandrin 6 par l'élément d'enroulement 11, lors d'une rotation du mandrin 6 et de l'élément d'enroulement 11. Selon le mode de réalisation représenté sur les figures 1 à 12, la surface de guidage intérieure 17 du capot de protection fixe 16 est incurvée vers le mandrin 6 et selon une direction transversale à la direction d'extension du capot de protection fixe 16. La surface de guidage intérieure 17 peut notamment présenter une section transversale globalement en arc de cercle, et par exemple globalement semi- circulaire. La surface de guidage intérieure 17 pourrait également présenter une section transversale globalement en U. Advantageously, the fixed protective cover 16 comprises a first lateral portion 16.1 and a second lateral portion 16.2 respectively extending at least partly along the two aforementioned diametrically opposite portions of the mandrel 6. The fixed protective cover 16 has an inner guide surface 17 configured to guide a lock of hair, pressed against the mandrel 6 by the winding element 11, during a rotation of the mandrel 6 and the element of FIG. According to the embodiment shown in FIGS. 1 to 12, the inner guide surface 17 of the fixed protective cover 16 is curved towards the mandrel 6 and in a direction transverse to the direction of extension of the fixed protective cover. 16. The inner guide surface 17 may in particular have a generally circular cross section, for example generally semicircular. The inner guide surface 17 could also have a generally U-shaped cross section.
Avantageusement, les premières portions latérales 14.1, 16.1 des capots de protection mobile et fixe 14, 16 se chevauchent au moins en partie lorsque le capot de protection mobile 14 est dans la position fermée, et les deuxièmes portions latérales 14.2, 16.2 des capots de protection mobile et fixe 14, 16 se chevauchent également au moins en partie lorsque le capot de protection mobile 14 est dans la position fermée (voir notamment les figures 3 et 9).  Advantageously, the first lateral portions 14.1, 16.1 of the mobile and fixed protective covers 14, 16 overlap at least partially when the movable protective cover 14 is in the closed position, and the second lateral portions 14.2, 16.2 of the protective covers mobile and fixed 14, 16 also overlap at least in part when the movable protective cover 14 is in the closed position (see in particular Figures 3 and 9).
Il convient d'être noté que le capot de protection mobile 14, le capot de protection fixe 16 et le mandrin 6 délimitent une chambre d'enroulement 18 annulaire lorsque le capot de protection mobile 14 est dans la position fermée. Une telle chambre d'enroulement permet en particulier d'améliorer le bouclage d'une mèche de cheveux entraînée par l'élément d'enroulement 11.  It should be noted that the movable protective cover 14, the fixed protective cover 16 and the mandrel 6 define an annular winding chamber 18 when the movable protective cover 14 is in the closed position. Such a winding chamber makes it possible in particular to improve the looping of a lock of hair driven by the winding element 11.
L'unité de traitement portable 3 comprend en outre un levier d'actionnement 19 monté pivotant sur la partie de préhension 5 entre une position de repos (voir les figures 2 et 8) et une position d'actionnement (voir les figures 6 et 9). Le levier d'actionnement 19 est configuré pour déplacer le capot de protection mobile 14 de la position ouverte à la position fermée lorsque le levier d'actionnement 19 est déplacé vers la position d'actionnement.  The portable treatment unit 3 further comprises an actuating lever 19 pivotally mounted on the gripping portion 5 between a rest position (see FIGS. 2 and 8) and an actuating position (see FIGS. 6 and 9). ). The actuating lever 19 is configured to move the movable guard 14 from the open position to the closed position when the actuating lever 19 is moved to the actuating position.
Selon le mode de réalisation représenté sur les figures 1 à 12, l'unité de commande comporte un interrupteur 21 logé en partie dans la partie de préhension 5 et configuré pour être actionné par le levier d'actionnement 19 et pour déclencher un cycle de rotation du mandrin 6 autour de son axe de rotation A lorsque le levier d'actionnement 19 est déplacé dans la position d'actionnement.  According to the embodiment shown in FIGS. 1 to 12, the control unit comprises a switch 21 housed partly in the gripping portion 5 and configured to be actuated by the operating lever 19 and to trigger a rotation cycle. mandrel 6 about its axis of rotation A when the actuating lever 19 is moved into the actuating position.
L'unité de commande comporte en outre une carte électronique 22 (voir la figure 8) logée dans la partie de préhension 5 et configurée pour piloter notamment le sens de rotation du mandrin 6, la valeur de l'angle de rotation de ce dernier et la chauffe de l'élément de chauffage. Selon un mode de réalisation de l'invention, le dispositif d'entraînement et l'unité de commande sont configurés pour repositionner le mandrin 6 dans une même position initiale après la réalisation de chaque cycle de rotation du mandrin 6. A cet effet, l'unité de commande comprend avantageusement un capteur 23 configuré pour détecter le nombre de tours effectué par le mandrin 6 lors de chaque cycle de rotation afin d'assurer un repositionnement de ce dernier dans sa position initiale après la réalisation de chaque cycle de rotation du mandrin 6. The control unit further comprises an electronic card 22 (see FIG. 8) housed in the gripping portion 5 and configured to control in particular the direction of rotation of the mandrel 6, the value of the rotation angle of the latter, and heating the heating element. According to one embodiment of the invention, the drive device and the control unit are configured to reposition the mandrel 6 in the same initial position after completion of each rotation cycle of the mandrel 6. For this purpose, the control unit advantageously comprises a sensor 23 configured to detect the number of turns made by the mandrel 6 during each rotation cycle to ensure a repositioning of the latter in its initial position after completion of each rotation cycle of the mandrel 6.
L'unité de traitement portable 3 comporte également un organe de guidage 24 supporté par l'élément d'enroulement 11 et configuré pour guider une mèche de cheveux insérée entre l'élément d'enroulement 11 et le mandrin 6 selon une orientation prédéterminée lorsque l'élément d'enroulement 11 est déplacé dans la position rapprochée. L'organe de guidage 24 est avantageusement disposé à l'extrémité distale 11.2 de l'élément d'enroulement 11. L'organe de guidage 24 s'étend transversalement à la direction longitudinale de l'élément d'enroulement 11 et prend appui contre le mandrin 6 lorsque l'élément d'enroulement 11 est dans la position rapprochée.  The portable processing unit 3 also comprises a guide member 24 supported by the winding element 11 and configured to guide a lock of hair inserted between the winding element 11 and the mandrel 6 in a predetermined orientation when the winding element 11 is moved to the close position. The guide member 24 is advantageously arranged at the distal end 11.2 of the winding element 11. The guide member 24 extends transversely to the longitudinal direction of the winding element 11 and bears against the mandrel 6 when the winding element 11 is in the close position.
Selon le mode de réalisation représenté sur les figures 1 à 12, l'organe de guidage 24 s'étend en arc de cercle perpendiculairement à la direction longitudinale de l'élément d'enroulement 11. De façon avantageuse, l'organe de guidage 24 comporte une première portion de guidage 24.1 s'étendant en arc de cercle et une deuxième portion de guidage 24.2 s'étendant également en arc de cercle, les première et deuxième portions de guidage 24.1, 24.2 s'étendant de part et d'autre de l'élément d'enroulement 11. Selon le mode de réalisation représenté sur les figures 1 à 12, la deuxième portion de guidage 24.2 présente une épaisseur, selon une direction parallèle à la direction d'extension de l'élément d'enroulement 11, inférieure à l'épaisseur de la première portion de guidage 24.1.  According to the embodiment shown in Figures 1 to 12, the guide member 24 extends in an arc perpendicular to the longitudinal direction of the winding element 11. Advantageously, the guide member 24 has a first guide portion 24.1 extending in an arc of a circle and a second guide portion 24.2 also extending in a circular arc, the first and second guide portions 24.1, 24.2 extending on either side of the winding element 11. According to the embodiment shown in FIGS. 1 to 12, the second guiding portion 24.2 has a thickness, in a direction parallel to the direction of extension of the winding element 11, less than the thickness of the first guide portion 24.1.
L'organe de guidage 24 présente une surface de guidage 25 inclinée par rapport à la direction longitudinale de la partie d'enroulement 12.1 et tournée vers l'extrémité proximale 11.1 de l'élément d'enroulement 11. La surface de guidage 25 est plus particulièrement configurée pour guider une mèche de cheveux insérée entre l'élément d'enroulement 11 et le mandrin 6 selon une direction oblique par rapport à l'axe longitudinal A du mandrin 6 lorsque l'élément d'enroulement 11 est déplacé dans la position rapprochée, et pour maintenir une telle mèche de cheveux dans le passage défini par le mandrin 6 et l'élément d'enroulement 11 lors de la rotation du mandrin 6.  The guide member 24 has a guide surface 25 inclined with respect to the longitudinal direction of the winding portion 12.1 and facing the proximal end 11.1 of the winding member 11. The guide surface 25 is more particularly configured to guide a lock of hair inserted between the winding element 11 and the mandrel 6 in a direction oblique to the longitudinal axis A of the mandrel 6 when the winding element 11 is moved to the close position , and to maintain such a lock of hair in the passage defined by the mandrel 6 and the winding element 11 during the rotation of the mandrel 6.
L'organe de guidage 24 présente en outre une surface d'appui 30 qui est en arc de cercle et qui présente un rayon de courbure sensiblement identique au rayon de la partie de traitement 6.1 du mandrin 6. La surface d'appui 30 est plus particulièrement configurée pour prendre appui contre le mandrin 6 lorsque l'élément d'enroulement 11 est dans la position rapprochée. The guide member 24 further has a bearing surface 30 which is in an arc and which has a radius of curvature substantially identical to the radius of the processing part 6.1 of the mandrel 6. The bearing surface 30 is more particularly configured to bear against the mandrel 6 when the winding element 11 is in the close position.
L'unité de traitement portable 3 comprend également un anneau anti- coincement 26 solidaire du mandrin 6 et s'étendant autour du mandrin 6 à proximité de l'extrémité proximale de la partie d'enroulement 12.1 de l'élément d'enroulement 11. Une telle disposition de l'anneau anti-coincement 26 permet d'éviter un coincement d'une partie de la mèche de cheveux entre le mandrin 6 et l'élément d'enroulement 11 lors de la rotation du mandrin 6, et facilite ainsi le retrait de la mèche de cheveux hors de l'appareil de coiffure 2 après le bouclage de cette mèche de cheveux.  The portable treatment unit 3 also comprises an anti-jamming ring 26 integral with the mandrel 6 and extending around the mandrel 6 close to the proximal end of the winding portion 12.1 of the winding element 11. Such an arrangement of the anti-jamming ring 26 makes it possible to prevent a portion of the lock of hair between the mandrel 6 and the winding element 11 from being jammed during the rotation of the mandrel 6, and thus facilitates the removing the lock of hair out of the hairdressing appliance 2 after the closure of this lock of hair.
L'unité de traitement portable 3 comprend de plus un élément de guidage mobile 27 destiné à guider une mèche de cheveux introduite en travers du mandrin 6 et entre l'élément d'enroulement 11 et le mandrin 6 lorsque l'élément d'enroulement 11 est déplacé dans la position rapprochée. L'élément de guidage mobile 27 est agencé pour occuper une position d'attente (voir les figures 5 et 8) lorsque l'élément d'enroulement 11 est dans la position écartée et dans laquelle une mèche de cheveux peut être introduite en travers du mandrin 6 et entre l'élément d'enroulement 11 et le mandrin 6, et pour occuper une position de fonctionnement (voir les figures 6 et 9) lorsque l'élément d'enroulement 11 est dans la position rapprochée. L'élément de guidage mobile 27 est configuré pour être déplacé de la position d'attente à la position de fonctionnement lorsque l'élément d'enroulement 11 est déplacé de la position écartée à la position rapprochée, et plus particulièrement pour être déplacé de la position d'attente à la position de fonctionnement lorsque le capot de protection mobile 14 est déplacé de la position ouverte à la position fermée.  The portable treatment unit 3 further comprises a movable guide member 27 for guiding a lock of hair introduced across the mandrel 6 and between the winding element 11 and the mandrel 6 when the winding element 11 is moved to the close position. The movable guide member 27 is arranged to occupy a waiting position (see FIGS. 5 and 8) when the winding element 11 is in the remote position and in which a lock of hair can be introduced across the mandrel 6 and between the winding element 11 and the mandrel 6, and to occupy an operating position (see Figures 6 and 9) when the winding element 11 is in the close position. The movable guide member 27 is configured to be moved from the waiting position to the operating position when the winding member 11 is moved from the spaced position to the close position, and more particularly to be moved from the standby position at the operating position when the movable protective cover 14 is moved from the open position to the closed position.
L'élément de guidage mobile 27 est de plus configuré pour déplacer une mèche de cheveux introduite en travers du mandrin 6 de manière à la positionner selon une orientation oblique prédéterminée Op (voir la figure 7) par rapport à l'axe longitudinal A du mandrin 6 lorsque l'élément de guidage mobile 27 est déplacé de la position d'attente à la position de fonctionnement.  The movable guide member 27 is further configured to move a lock of hair inserted across the mandrel 6 to position it in a predetermined oblique orientation Op (see Fig. 7) with respect to the longitudinal axis A of the mandrel 6 when the movable guide member 27 is moved from the waiting position to the operating position.
Selon le mode de réalisation représenté sur les figures 1 à 12, l'élément de guidage mobile 27 est monté pivotant sur le capot de protection mobile 14 autour d'un axe de pivotement B s'étendant perpendiculairement à l'axe longitudinal A du mandrin 6, et est disposé latéralement par rapport au mandrin 6. En outre, l'élément de guidage mobile 27 peut avantageusement présenter une forme générale de crochet. Selon un tel mode de réalisation, l'élément de guidage mobile 27 comporte une partie de guidage 27.1 configurée pour déplacer la mèche de cheveux introduite en travers du mandrin 6 lorsque l'élément de guidage mobile 27 est déplacé de la position d'attente à la position de fonctionnement, et une partie de protection 27.2 solidaire de la partie de guidage 27.1. La partie de protection 27.2 est plus particulièrement configurée pour occuper une position rétractée correspondant à la position d'attente de l'élément de guidage mobile 27 et dans laquelle la partie de protection 27.2 est au moins partiellement logée dans le capot de protection mobile 14, et une position déployée correspondant à la position de fonctionnement de l'élément de guidage mobile 27 et dans laquelle la partie de protection 27.2 s'étend au moins en partie à l'extérieur du capot de protection mobile 14 et empêche le passage d'une partie de la chevelure d'un utilisateur entre le capot de protection mobile 14 et la partie de guidage 27.1. Ces dispositions évitent en particulier le coincement d'une partie de la chevelure d'un utilisateur entre le capot de protection mobile 14 et l'élément de guidage mobile 27 lors du déplacement de l'élément de guidage mobile 27 vers sa position d'attente. Avantageusement, la partie de protection est en arc de cercle et présente un rayon de courbure centré sur l'axe de pivotement de l'élément de guidage mobile 27. According to the embodiment shown in Figures 1 to 12, the movable guide member 27 is pivotally mounted on the movable protective cover 14 about a pivot axis B extending perpendicularly to the longitudinal axis A of the mandrel 6, and is disposed laterally relative to the mandrel 6. In addition, the movable guide member 27 may advantageously have a general hook shape. According to such an embodiment, the movable guide element 27 comprises a guide portion 27.1 configured to move the lock of hair introduced across the mandrel 6 when the movable guide member 27 is moved from the waiting position to the operating position, and a protective portion 27.2 integral with the guide portion 27.1. The protection portion 27.2 is more particularly configured to occupy a retracted position corresponding to the waiting position of the movable guide member 27 and wherein the protection portion 27.2 is at least partially housed in the movable protective cover 14, and an extended position corresponding to the operating position of the movable guide member 27 and wherein the shield portion 27.2 extends at least partly outside the movable guard 14 and prevents the passage of a part of the hair of a user between the movable protective cover 14 and the guide portion 27.1. These arrangements in particular prevent the jamming of a portion of the hair of a user between the movable protective cover 14 and the movable guide member 27 during the displacement of the movable guide member 27 to its waiting position . Advantageously, the protection part is in an arc and has a radius of curvature centered on the axis of pivoting of the movable guide element 27.
L'unité de traitement portable 3 comprend également un dispositif d'actionnement 28 configuré pour déplacer l'élément de guidage mobile 27 de la position d'attente à la position de fonctionnement lorsque l'élément d'enroulement 11 est déplacé de la position écartée à la position rapprochée.  The portable processing unit 3 also includes an actuating device 28 configured to move the movable guide member 27 from the standby position to the operating position when the winding member 11 is moved from the remote position. in the close position.
Selon le mode de réalisation représenté sur les figures 1 à 12, le dispositif d'actionnement 28 comprend un organe d'actionnement 29 monté mobile en translation sur le capot de protection mobile 14 selon une direction de déplacement et entre une première position correspondant à la position d'attente de l'élément de guidage mobile 27 et une deuxième position correspondant à la position de fonctionnement de l'élément de guidage mobile 27. L'organe d'actionnement 29 comporte avantageusement une portion d'appui allongée 31, par exemple ayant une forme de tige, prenant appui contre une surface de butée fixe 50 solidaire du capot de protection fixe 16 de telle sorte qu'un déplacement du capot de protection mobile 14 de la position ouverte à la position fermée entraîne une translation de l'organe d'actionnement 29 selon la direction de déplacement.  According to the embodiment shown in Figures 1 to 12, the actuating device 28 comprises an actuating member 29 mounted to be movable in translation on the movable protective cover 14 in a direction of movement and between a first position corresponding to the waiting position of the movable guide member 27 and a second position corresponding to the operating position of the movable guide member 27. The actuating member 29 advantageously comprises an elongate bearing portion 31, for example having a rod shape, bearing against a fixed abutment surface 50 integral with the fixed protective cover 16 so that a displacement of the movable protective cover 14 from the open position to the closed position causes a translation of the member actuator 29 in the direction of travel.
Le dispositif d'actionnement 28 comprend en outre une fente d'actionnement 32, par exemple rectiligne, prévue sur l'élément de guidage mobile 27, et configurée pour coopérer avec un ergot d'actionnement 33 prévu sur l'organe d'actionnement 29 de telle sorte qu'une translation de l'organe d'actionnement 29 de la première position à la deuxième position entraîne un pivotement de l'élément de guidage mobile 27 de la position d'attente à la position de fonctionnement. Avantageusement, l'unité de traitement portable 3 comporte un dispositif de sollicitation (non représenté sur les figures) configuré pour solliciter l'organe d'actionnement 29 vers sa première position ou pour solliciter l'élément de guidage mobile 27 vers la position d'attente. The actuating device 28 further comprises an actuating slot 32, for example rectilinear, provided on the movable guide member 27, and configured to cooperate with an actuating pin 33 provided on the actuating member 29 such that a translation of the actuating member 29 from the first position to the second position causes the movable guide member 27 to pivot from the waiting position to the operating position. Advantageously, the portable processing unit 3 comprises a biasing device (not shown in the figures) configured to urge the actuating member 29 towards its first position or to urge the movable guide member 27 towards the position of waiting.
L'unité de traitement portable 3 comporte également un élément de guidage fixe 34 (voir les figures 2 et 3) destiné à guider une mèche de cheveux introduite en travers du mandrin 6 et entre l'élément d'enroulement 11 et le mandrin 6. Avantageusement, l'élément de guidage mobile 27 est disposé d'un premier côté du mandrin 6 et l'élément de guidage fixe 34 est disposé d'un deuxième côté du mandrin 6 opposé au premier côté du mandrin. Selon le mode de réalisation représenté sur les figures 1 à 12, l'élément de guidage fixe 34 est une encoche de guidage formée sur le capot de protection fixe 16.  The portable treatment unit 3 also comprises a fixed guide element 34 (see FIGS. 2 and 3) intended to guide a lock of hair introduced across the mandrel 6 and between the winding element 11 and the mandrel 6. Advantageously, the movable guide member 27 is disposed on a first side of the mandrel 6 and the fixed guide member 34 is disposed on a second side of the mandrel 6 opposite to the first side of the mandrel. According to the embodiment shown in FIGS. 1 to 12, the fixed guide element 34 is a guide notch formed on the fixed protective cover 16.
L'élément de guidage fixe 34 est plus particulièrement configuré pour recevoir une mèche de cheveux selon une orientation initiale Oi perpendiculaire à l'axe longitudinal A du mandrin 6 lorsque l'élément d'enroulement 11 est dans la position écartée, et l'élément de guidage mobile 27 est plus particulièrement configuré pour déplacer la mèche de cheveux reçue dans l'élément de guidage fixe 34 pour l'amener dans une position oblique par rapport au mandrin 6 lorsque l'élément d'enroulement 11 est déplacé vers la position rapprochée. Un tel déplacement et une telle orientation de la mèche de cheveux après déplacement de l'élément d'enroulement 11 dans la position rapprochée sont schématisés sur la figure 7 par les lignes discontinues Oi et Op.  The fixed guide element 34 is more particularly configured to receive a lock of hair in an initial orientation Oi perpendicular to the longitudinal axis A of the mandrel 6 when the winding element 11 is in the remote position, and the element movable guide 27 is more particularly configured to move the lock of hair received in the fixed guide member 34 to bring it in an oblique position relative to the mandrel 6 when the winding element 11 is moved to the close position . Such a displacement and such an orientation of the lock of hair after displacement of the winding element 11 in the close position are shown diagrammatically in FIG. 7 by the broken lines O 1 and Op.
Un procédé de bouclage d'une mèche de cheveux à l'aide de l'appareil de coiffure 2 décrit ci-dessus va maintenant être décrit en considérant que le capot de protection mobile 14 est dans la position ouverte et l'élément d'enroulement 11 dans la position écartée. Un tel procédé de bouclage comprend les étapes suivantes :  A method of wrapping a lock of hair using the hairdressing appliance 2 described above will now be described by considering that the movable protective cover 14 is in the open position and the winding element 11 in the discarded position. Such a loopback method comprises the following steps:
- disposer l'appareil de coiffure 2 contre le cuir chevelu et placer une mèche de cheveux entre le mandrin 6 et l'élément d'enroulement 11 et selon une orientation sensiblement perpendiculaire à l'axe longitudinal A du mandrin 6, une portion de la mèche de cheveux étant disposée dans l'élément de guidage fixe 34,  arranging the hairstyling apparatus 2 against the scalp and placing a lock of hair between the mandrel 6 and the winding element 11 and in an orientation substantially perpendicular to the longitudinal axis A of the mandrel 6, a portion of the lock of hair being arranged in the fixed guide element 34,
- déplacer manuellement le levier d'actionnement 19 vers sa position d'actionnement de manière à déplacer le capot de protection mobile 14 vers la position fermée et l'élément d'enroulement 11 vers la position rapprochée,  - Manually move the actuating lever 19 to its actuated position so as to move the movable protective cover 14 to the closed position and the winding element 11 to the close position,
- positionner automatiquement la mèche de cheveux selon une orientation oblique prédéterminée par rapport à l'axe longitudinal du mandrin 6 par l'intermédiaire de l'organe de guidage 24 et de l'élément de guidage mobile 27, - actionner l'interrupteur 21 de manière à déclencher un cycle de rotation du mandrin 6 autour de son axe de rotation A, automatically positioning the lock of hair in a predetermined oblique orientation with respect to the longitudinal axis of mandrel 6 via guide member 24 and movable guide member 27, actuate the switch 21 so as to trigger a rotation cycle of the mandrel 6 about its axis of rotation A,
- enrouler automatiquement la mèche de cheveux autour du mandrin 6 de manière à réaliser une boucle, cet enroulement s'effectuant en faisant tourner le mandrin 6 sur la partie de la mèche de cheveux qui est proche du cuir chevelu de sorte que la mèche s'enroule progressivement sur le mandrin en partant de la racine vers l'extrémité libre de la mèche.  - Automatically wind the lock of hair around the mandrel 6 so as to achieve a loop, this winding being effected by rotating the mandrel 6 on the part of the lock of hair that is close to the scalp so that the wick s' progressively wound on the mandrel from the root to the free end of the wick.
- libérer le levier d'actionnement 19 de telle sorte qu'il reprenne sa position de repos et de telle sorte que le capot de protection mobile 14 et l'élément de guidage mobile 27 reprennent respectivement la position ouverte et la position d'attente,  - Release the actuating lever 19 so that it resumes its rest position and so that the movable protective cover 14 and the movable guide member 27 respectively take the open position and the waiting position,
- retirer la mèche de cheveux hors de l'appareil de coiffure 2. - remove the lock of hair from the hair styling unit 2.
Il convient d'être noté que la figure 12 schématise un exemple de mise en œuvre de l'étape d'enroulement et que sur cette figure la mèche de cheveux est schématisée par la référence numérique 40. It should be noted that Figure 12 schematizes an example of implementation of the winding step and that in this figure the lock of hair is shown schematically by the reference numeral 40.
Comme montré sur la figure 12, l'élément d'enroulement 11 est monté mobile en rotation entre une position angulaire initiale, correspondant au début d'un cycle de bouclage, dans laquelle l'élément d'enroulement 11 est situé sensiblement en regard d'une portion centrale du capot de protection mobile 14, et une position angulaire finale, correspondant à la fin d'un cycle de bouclage, dans laquelle l'élément d'enroulement 11 est situé en regard du capot de protection fixe 16 et est maintenu dans la position rapprochée par le capot de protection fixe 16. Une telle configuration de l'appareil de coiffure 2, et plus particulièrement de l'élément d'enroulement 11 facilite le démoulage de la mèche de cheveux bouclée à l'issue d'un cycle de bouclage. Selon le mode de réalisation représenté sur la figure 12, la position angulaire finale est décalée angulairement de la position angulaire initiale d'un angle d'environ 90°.  As shown in FIG. 12, the winding element 11 is rotatably mounted between an initial angular position, corresponding to the beginning of a loopback cycle, in which the winding element 11 is situated substantially opposite to a central portion of the movable protective cover 14, and a final angular position, corresponding to the end of a loopback cycle, in which the winding element 11 is located opposite the fixed protective cover 16 and is maintained in the position approximated by the fixed protective cover 16. Such a configuration of the hairdressing appliance 2, and more particularly of the winding element 11, facilitates the removal of the lock of curly hair at the end of a loopback cycle. According to the embodiment shown in Figure 12, the final angular position is angularly offset from the initial angular position by an angle of about 90 °.
Selon un tel mode de mise en œuvre de l'étape d'enroulement, le procédé de bouclage comprend de préférence une étape additionnelle réalisée après l'étape de retrait de la mèche de cheveux et consistant à repositionner automatiquement l'élément d'enroulement 11 dans la position angulaire initiale. L'élément d'enroulement est alors sollicité vers la position écartée par l'organe de sollicitation.  According to such an embodiment of the winding step, the looping method preferably comprises an additional step performed after the step of removing the lock of hair and consisting of automatically repositioning the winding element 11. in the initial angular position. The winding element is then biased towards the position spread by the biasing member.
Les figures 13 et 14 représentent un appareil de coiffure selon un deuxième mode de réalisation qui diffère du premier mode de réalisation essentiellement en ce que l'élément de guidage mobile 27 est monté mobile en translation par rapport au mandrin 6, et en ce que le dispositif d'actionnement 28 comporte une roue dentée 35 montée mobile en rotation autour d'un axe de rotation perpendiculaire à l'axe longitudinal A du mandrin 6, et une crémaillère 36 prévue sur l'élément de guidage mobile 27 et configurée pour coopérer avec la roue dentée 35 de telle sorte qu'une rotation de la roue dentée 35 dans un premier sens de rotation S3 induise une translation de l'élément de guidage mobile 27 vers sa position de fonctionnement et qu'une rotation de la roue dentée 35 dans un deuxième sens de rotation S4, opposé au premier sens de rotation S3, induise une translation de l'élément de guidage mobile 27 vers sa position d'attente. FIGS. 13 and 14 show a hairdressing appliance according to a second embodiment which differs from the first embodiment essentially in that the movable guiding element 27 is mounted mobile in translation relative to the mandrel 6, and in that the actuating device 28 comprises a toothed wheel 35 mounted to rotate about an axis of rotation perpendicular to the longitudinal axis A of the mandrel 6, and a rack 36 provided on the movable guide member 27 and configured to cooperate with the toothed wheel 35 so that a rotation of the toothed wheel 35 in a first direction of rotation S3 induces a translation of the movable guide member 27 towards its operating position and that a rotation of the toothed wheel 35 in a second direction of rotation S4, opposite to the first direction of rotation S3, induces a translation of the movable guide member 27 to its standby position.
Selon un tel mode de réalisation de l'invention, l'unité de commande est configurée pour commander automatiquement la rotation de la roue dentée 35 selon le premier sens de rotation ou le deuxième sens de rotation en fonction des déplacements de l'élément d'enroulement 11 entre ses positions rapprochée et écartée.  According to such an embodiment of the invention, the control unit is configured to automatically control the rotation of the toothed wheel 35 according to the first direction of rotation or the second direction of rotation as a function of the movements of the element. winding 11 between its close and spaced positions.
Comme il va de soi, l'invention ne se limite pas aux seules formes d'exécution de cet appareil de coiffure, décrites ci-dessus à titre d'exemples, elle en embrasse au contraire toutes les variantes de réalisation.  As goes without saying, the invention is not limited to the embodiments of this hairdressing apparatus, described above as examples, it encompasses all the variants.

Claims

REVENDICATIONS
1. Appareil de coiffure (2) comprenant : Hairdressing apparatus (2) comprising:
- une partie de préhension (5)  - a gripping part (5)
- un mandrin (6) présentant un axe longitudinal (A) et monté mobile en rotation, par rapport à la partie de préhension (5), autour de son axe longitudinal (A), et  - a mandrel (6) having a longitudinal axis (A) and rotatably mounted relative to the gripping portion (5) about its longitudinal axis (A), and
- un élément d'enroulement (11) configuré pour enrouler une mèche de cheveux autour du mandrin (6), l'élément d'enroulement (11) étant solidaire en rotation du mandrin (6)  - a winding element (11) configured to wind a lock of hair around the mandrel (6), the winding element (11) being integral in rotation with the mandrel (6)
- un capot de protection mobile (14) qui est monté mobile entre une position fermée dans laquelle le capot de protection mobile (14) masque au moins partiellement le mandrin (6) et l'élément d'enroulement (11) pour limiter l'accès au mandrin (6) et à l'élément d'enroulement (11), et une position ouverte dans laquelle le capot de protection mobile (14) libère au moins en partie l'accès au mandrin (6) pour permettre l'insertion de la mèche de cheveux entre le mandrin (6) et l'élément d'enroulement (11),  - a movable protective cover (14) which is movably mounted between a closed position in which the movable protective cover (14) at least partially masks the mandrel (6) and the winding element (11) to limit the access to the mandrel (6) and to the winding element (11), and an open position in which the movable protective cover (14) at least partly releases access to the mandrel (6) to allow insertion the lock of hair between the mandrel (6) and the winding element (11),
l'appareil de coiffure étant caractérisé en ce que l'élément d'enroulement (11) s'étend longitudinalement par rapport au mandrin (6) et en ce que l'élément d'enroulement (11) comprend une extrémité proximale (11.1) montée pivotante par rapport au mandrin (6), l'élément d'enroulement (11) étant mobile entre une position écartée dans laquelle une extrémité distale (11.2) de l'élément d'enroulement (11) est écartée du mandrin (6) pour favoriser l'insertion d'une mèche de cheveux entre l'élément d'enroulement (11) et le mandrin (6) et une position rapprochée dans laquelle l'élément d'enroulement (11) est rapproché du mandrin (6) pour plaquer la mèche de cheveux contre le mandrin (6),.  the hair styling apparatus being characterized in that the winding element (11) extends longitudinally with respect to the mandrel (6) and in that the winding element (11) comprises a proximal end (11.1) pivotally mounted relative to the mandrel (6), the winding element (11) being movable between a spaced apart position in which a distal end (11.2) of the winding element (11) is spaced apart from the mandrel (6) to promote the insertion of a lock of hair between the winding element (11) and the mandrel (6) and a close position in which the winding element (11) is brought closer to the mandrel (6) to flatten the lock of hair against the mandrel (6) ,.
2. Appareil de coiffure (2) selon la revendication 1, dans lequel le capot de protection mobile (14) et le mandrin (6) délimitent au moins en partie une chambre d'enroulement (18) lorsque le capot de protection mobile (14) est dans la position fermée. Hairdressing apparatus (2) according to claim 1, wherein the movable protective cover (14) and the mandrel (6) define at least partly a winding chamber (18) when the movable protective cover (14) ) is in the closed position.
3. Appareil de coiffure (2) selon la revendication 1 ou 2, dans lequel le capot de protection mobile (14) est configuré pour déplacer l'élément d'enroulement (11) de la position écartée à la position rapprochée lorsque le capot de protection mobile (14) est déplacé de la position ouverte à la position fermée. Hairdressing apparatus (2) according to claim 1 or 2, wherein the movable protective cover (14) is configured to move the winding element (11) from the spaced apart position to the close position when the cover of movable guard (14) is moved from the open position to the closed position.
4. Appareil de coiffure (2) selon l'une quelconque des revendications 1 à4. Hairdressing appliance (2) according to any one of claims 1 to
3, dans lequel le capot de protection mobile (14) présente une surface de guidage intérieure (15) configurée pour guider une mèche de cheveux plaquée contre le mandrin (6) lors d'une rotation du mandrin (6) et de l'élément d'enroulement (11). 3, wherein the movable protective cover (14) has an inner guide surface (15) configured to guide a lock of hair pressed against the mandrel (6) upon rotation of the mandrel (6) and the element. winding (11).
5. Appareil de coiffure (2) selon l'une quelconque des revendications 1 àHairdressing apparatus (2) according to one of claims 1 to
4, dans lequel le capot de protection mobile (14) comporte une première portion latérale (14.1) et une deuxième portion latérale (14.2) configurées pour s'étendre respectivement au moins en partie le long de deux portions diamétralement opposées du mandrin (6) lorsque le capot de protection mobile (14) est dans la position fermée. 4, wherein the movable protective cover (14) has a first lateral portion (14.1) and a second lateral portion (14.2) configured to extend respectively at least partly along two diametrically opposite portions of the mandrel (6). when the movable protective cover (14) is in the closed position.
6. Appareil de coiffure (2) selon l'une quelconque des revendications 1 àHairdressing apparatus (2) according to one of claims 1 to
5, lequel comprend un capot de protection fixe (16) qui est opposé au capot de protection mobile (14) par rapport au mandrin (6), le capot de protection fixe (16) étant configuré pour masquer au moins partiellement le mandrin (6) et l'élément d'enroulement (11) pour limiter l'accès au mandrin (6) et à l'élément d'enroulement (11). 5, which comprises a fixed protective cover (16) which is opposite to the movable protective cover (14) with respect to the mandrel (6), the fixed protective cover (16) being configured to at least partially mask the mandrel (6). ) and the winding element (11) to limit access to the mandrel (6) and to the winding element (11).
7. Appareil de coiffure (2) selon l'une quelconque des revendications 1 àHairdressing apparatus (2) according to one of claims 1 to
6, lequel comprend au moins un élément de sollicitation configuré pour solliciter le capot de protection mobile (14) vers sa position ouverte. 6, which comprises at least one biasing element configured to urge the movable protective cover (14) towards its open position.
8. Appareil de coiffure (2) selon l'une quelconque des revendications 1 à 7, lequel comprend au moins un élément de chauffage (10) configuré pour chauffer le mandrin (6). 8. Hairdressing appliance (2) according to any one of claims 1 to 7, which comprises at least one heating element (10) configured to heat the mandrel (6).
9. Appareil de coiffure (2) selon l'une quelconque des revendications 1 à 8, lequel comprend un levier d'actionnement (19) monté pivotant entre une position de repos et une position d'actionnement, le levier d'actionnement (19) étant configuré pour déplacer le capot de protection mobile (14) de la position ouverte à la position fermée lorsque le levier d'actionnement (19) est déplacé vers la position d'actionnement. Hairdressing appliance (2) according to any one of claims 1 to 8, which comprises an actuating lever (19) pivotally mounted between a rest position and an actuating position, the actuating lever (19). ) being configured to move the movable guard (14) from the open position to the closed position when the actuating lever (19) is moved to the actuating position.
10. Appareil de coiffure (2) selon l'une quelconque des revendications 1 àHairdressing apparatus (2) according to any one of claims 1 to
9, dans lequel le mandrin (6) et le capot de protection mobile (14) sont montés mobiles sur la partie de préhension (5). 9, wherein the mandrel (6) and the movable protective cover (14) are movably mounted on the gripping portion (5).
11. Appareil de coiffure (2) selon l'une quelconque des revendications 1 àHairdressing apparatus (2) according to one of claims 1 to
10, dans lequel l'élément d'enroulement (11) est monté mobile en rotation entre une position angulaire initiale dans laquelle l'élément d'enroulement (11) est situé sensiblement en regard du capot de protection mobile (14) et est apte à pivoter vers la position écartée lorsque le capot de protection mobile (14) est déplacé vers la position ouverte, et une position angulaire finale dans laquelle l'élément d'enroulement (11) est décalé angulairement par rapport au capot de protection mobile (14) et est maintenu dans la position rapprochée. 10, wherein the winding element (11) is rotatably mounted between an initial angular position in which the winding element (11) is located substantially opposite the movable protective cover (14) and is suitable for to pivot to the spaced apart position when the movable guard (14) is moved to the open position, and a final angular position in which the winding element (11) is angularly offset from the movable guard (14). ) and is kept in the close position.
EP17780824.3A 2016-09-21 2017-09-18 Hairstyling appliance comprising a movable protective cover Active EP3515235B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1658860A FR3056085B1 (en) 2016-09-21 2016-09-21 HAIRDRESSING DEVICE EQUIPPED WITH A MOBILE PROTECTIVE COVER
PCT/FR2017/052490 WO2018055271A1 (en) 2016-09-21 2017-09-18 Hairstyling appliance comprising a movable protective cover

Publications (2)

Publication Number Publication Date
EP3515235A1 true EP3515235A1 (en) 2019-07-31
EP3515235B1 EP3515235B1 (en) 2020-09-30

Family

ID=57396660

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17780824.3A Active EP3515235B1 (en) 2016-09-21 2017-09-18 Hairstyling appliance comprising a movable protective cover

Country Status (5)

Country Link
EP (1) EP3515235B1 (en)
CN (1) CN207767743U (en)
FR (1) FR3056085B1 (en)
RU (1) RU2710649C1 (en)
WO (1) WO2018055271A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1067953B (en) * 1976-12-20 1985-03-21 Gnaga Vittorio APPARATUS FOR AUTOMATIC CURLING OF THE HAIR
US4267431A (en) * 1978-12-22 1981-05-12 Shearpower International Corporation Electric hair curling apparatus having a motor-driven rotatable hair wrapping member
JP2007532159A (en) * 2004-04-10 2007-11-15 ヘンケル・コマンディットゲゼルシャフト・アウフ・アクチエン Hair roller
GB201210274D0 (en) * 2012-06-11 2012-07-25 Tf3 Ltd Hair styling device

Also Published As

Publication number Publication date
FR3056085B1 (en) 2020-12-11
CN107853848A (en) 2018-03-30
CN207767743U (en) 2018-08-28
WO2018055271A1 (en) 2018-03-29
RU2710649C1 (en) 2019-12-30
WO2018055271A8 (en) 2019-09-06
FR3056085A1 (en) 2018-03-23
EP3515235B1 (en) 2020-09-30

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