• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to a refill (20) for a hair treatment device comprising a body (23) having a cavity (30) formed at least partially by two opposing walls (34, 36; 38, 40) and a bottom and opening outwards through an opening (31), and an applicator member inserted along an axis of insertion into the cavity (30) of the body (23), and extending out of the cavity ( 30) through the opening (31). At least one of the walls (34, 36; 38, 40) and the bottom has at least one attachment relief (32) engaging the applicator member to oppose its extraction from the cavity (30), this hooking relief (32) being shaped so that the insertion force of the applicator member in the cavity is lower than that of extraction.
    公开号:FR3031022A1
    申请号:FR1463437
    申请日:2014-12-30
    公开日:2016-07-01
    发明作者:Regis Fereyre；Edouard Messager
    申请人:SEB SA；LOreal SA；
    IPC主号:
    专利说明:

    [0001] The present invention relates to devices for treating the hair, and more particularly, but not exclusively, those intended for shaping the hair, in particular for smoothing, wrapping or embossing the hair, comprising a refill of a cosmetic product.
    [0002] The invention relates more particularly to devices comprising two jaws movable relative to each other, which can take a configuration of introduction of a lock of hair between them and a close configuration, treatment of the wick, the jaws being movable in this configuration close together along the wick. In such devices, the jaws most often carry two heating elements in contact with which the hair is brought during the use of the device. BACKGROUND Numerous devices of this type, sometimes called straighteners, have already been proposed.
    [0003] Usually, the hair straighteners consist of two arms connected to each other by means of a hinge which allows the opening and closing of the latter and at least one heating element disposed on the arms. During styling operations of a lock of hair, the latter is introduced between the two arms in the open position, then the two arms are closed manually on the lock of hair. The lock of hair is then subjected, until the opening of the two arms and the extraction of the lock of hair, to the heat emitted by the heating element. WO 2009/078046 discloses a styling apparatus having two arms interconnected to allow the opening and closing of the apparatus, at least one heating member and at least one seat of a capillary treatment device , the latter allowing the distribution, in operation, of a hair product. The hair treatment device is composed of a support material impregnated with a hair product and adapted for a single use. WO 2009/015027 and US 2009/0025247 disclose a device for smoothing the hair, allowing the application of a hair product by contact with the hair. The hair product to be applied is contained in a removable refill for its application. This comprises a reservoir containing the capillary product in gelled form and dispensing and application openings of the product, produced directly through a wall of the reservoir. The refill is introduced into a housing disposed on one of the two arms of the hair straightener, by sliding. It is known from application WO 2013/045331 an applicator for the application of a hair care substance, comprising a cartridge of care substance received in a housing of the applicator. The cartridge has a porous support soaked with the care substance. The application WO 2013/090896 relates to a hair treatment apparatus, in particular a styling device, comprising a treatment agent support, in particular a porous impregnated material, to be applied to the hair or the skin. The support is attached to an accessory, itself removably mounted on a hair treatment apparatus. The support has a T-shape for mounting in a groove complementary to the accessory. There is a need to further improve the devices for applying a hair product to allow the user to easily recharge the device as a hair product and / or change the hair product to be applied. SUMMARY The object of the invention is, according to a first of its aspects, a refill for a hair treatment device, comprising: a body having a cavity formed by at least partially two opposing walls and a bottom, and opening outwardly through an aperture, and an applicator member inserted along an insertion axis X into the body cavity, and extending out of the cavity through the opening, at least one of the walls and the bottom of the cavity comprising at least one engaging relief engaging on the applicator member to oppose its extraction from the cavity, this engaging relief being shaped so that the insertion force of the application member in the cavity is lower than that of extraction. The applicator member can be easily inserted into the cavity and extracted more easily. This makes it possible to have a good maintenance of the application member in this last.
    [0004] The attachment relief can be shaped to damage the application member during the extraction of the latter. Thus, the application member is not reusable, which limits the health risks associated with its reuse. The hooking relief may be shaped to separate, in particular by means of a break, from the wall or the bottom which bears it during the extraction of the cavity application member, so that that the refill is not reusable. The difference 4F between the insertion force and the extraction force of the application member of the cavity may be greater than or equal to 3 N, preferably greater than or equal to 4 N.
    [0005] Preferably, the applicator member is of a porous material, especially synthetic or natural fibers all oriented substantially in the same direction and assembled to form a felt. The applicator member may have a fiber density of between 0.080 g / cm 3 and 0.400 g / cm 3. Such a material makes it possible in particular to condition and apply the cosmetic product.
    [0006] Alternatively, the applicator member comprises at least two portions having different fiber densities and / or fiber orientations. For example, one of the two parts may form a product reservoir and the other allow the application of the cosmetic product. The applicator member is preferably impregnated with a cosmetic product.
    [0007] Preferably, the applicator member is compressible. During insertion of the applicator member into the cavity, the latter may locally deform in contact with the hooking relief and substantially conform to the shape of the cavity. During the extraction of the applicator member from the cavity, the hooking relief may retain the applicator member in the latter, particularly coming into contact with the latter, in particular with the fibers of the organ. application. The applicator member may include pre-cut areas intended to tear during the extraction of the cavity of the latter, making the applicator member non-reusable. Preferably, the hooking relief extends from said wall or said bottom in a direction substantially perpendicular to that of the fibers of the applicator member. In this configuration, the hooking relief, engaging the fibers of the applicator member perpendicularly to the latter, can pull the fibers, which damages the applicator member and prevents its reuse. Preferably, the cavity has a height H, defined from the opening along the insertion axis X, the attachment relief extending along the insertion axis X over a length / less than this. height H. Preferably, the hooking relief is asymmetrical with respect to a median transverse plane for it. Such asymmetry makes it possible, in particular, to have insertion properties of the application member that differs from its extraction properties. Preferably, the hooking relief has a thickness e, measured in a plane perpendicular to said wall or said bottom, variable along the axis of insertion X. The thickness e is preferably: increasing over the entire length / of the hooking relief along the insertion axis X of the applicator member, or increasing on a first portion of length li along the insertion axis X and then decreasing on a second portion of length / 2 along the axis of insertion X, the ratio of the lengths 12/11 being less than 1, preferably less than or equal to 0.5, more preferably less than or equal to 0.2, or increasing over a first portion of length li along the insertion axis X and then constant on a second length portion / 3 along the insertion axis X, the thickness of the second portion being less than the maximum thickness emax of the first portion. This makes it possible to have an attachment relief having a lower slope in the direction of insertion of the applicator member than that in the direction of extraction. This makes it possible in particular to make the extraction of the applicator member more difficult. When the attachment relief is on one of the opposite walls, the opposite walls may, at a height h non-zero from the bottom of the cavity, be devoid of relief hooking. Therefore, the applicator member extends, once introduced into the cavity, at least partially under the hooking relief in the cavity. This makes it possible, in particular for the hooking relief, to have a better grip on the applicator member, particularly its fibers, in the direction of its extraction. Preferably, the or each attachment relief has: a first face oriented towards the opening having a mean slope forming an angle α less than or equal to 45 ° with the insertion axis X, and a second facing face towards the opposite side to the opening having a mean slope forming an angle supérieur greater than or equal to 45 ° with the introduction axis X, better than or equal to 80 °, more preferably greater than or equal to 90 °. The first face and the second face may form, at their junction, an angle y less than or equal to 110 °, better than or equal to 90 ° and / or greater than 45 °. The hooking relief may have at least one edge, in particular a longitudinal edge and / or a transverse edge at the junction between the first and second faces. The hooking relief may be, in longitudinal section, of substantially triangular shape, especially when the latter is on one of the opposite walls, or in the form of an arrow, the tip being oriented towards the opening of the cavity, particularly when the hooking relief is on the bottom. When the hooking relief is on one of the opposite walls, the hooking relief may be, in cross section, of semicircular shape or not, in particular polygonal, in particular rectangular, square or triangular. When the hooking relief is on the bottom, the hooking relief can be, in cross section, of circular shape or not, especially polygonal. The maximum thickness emax of the hooking relief, measured in a plane perpendicular to said wall or said bottom to which it is connected, may be between 0.2 mm and 3 mm, better between 0.5 mm and 2 mm. The hooking relief can extend along the insertion axis X over a length / of between 1 mm and 30 mm, better still between 5 mm and 15 mm. The hooking relief may have a maximum width k, taken parallel to said wall, between 0.2 mm and 5 mm, better between 0.5 mm and 2 mm. Preferably, the attachment relief is molded with the body. Alternatively, the attachment relief is reported in the cavity. The hooking relief 30 may be of a different material of the body.
    [0008] The attachment relief may comprise a thinned zone, in particular a zone of smaller width, configured to break if the user removes the applicator member from the cavity. At least one of the walls or the bottom may comprise a plurality of hooking reliefs. At least one wall or the bottom may have fewer than 10 attachment reliefs, better between 3 and 8 hooking reliefs. All the hooking reliefs may be identical. In a variant, at least one of the attachment reliefs is different from the others. One of the two opposite walls and / or the bottom may be free of attachment relief or the two opposite walls and / or the bottom may each have at least one attachment relief. The hooking reliefs of one of the opposite walls may be located vis-à-vis the hooking reliefs on the other opposite walls. Alternatively, the hooking reliefs of one of the opposite walls alternate with the hooking reliefs of the other 15 opposite walls. One of the two opposite walls may comprise at least one projecting compression relief. The other of the two opposite walls preferably comprises hooking reliefs, the compression relief coming to support the applicator member against the hooking reliefs of the other of the side walls.
    [0009] Preferably, the opposite walls are flat and parallel to each other. The bottom can be plane. Preferably, the cavity is elongate in a direction perpendicular to the insertion axis. Preferably, the cavity is closed elsewhere than at the opening.
    [0010] Preferably, the cavity is substantially in the shape of a rectangular parallelepiped. Preferably, the body of the refill has, in cross section, a U shape. Preferably, the applicator member has a shape complementary to that of the cavity, in particular the shape of a rectangular parallelepiped.
    [0011] The cavity may be delimited by a front wall and a rear wall opposite to the front wall, two opposite side walls and a bottom against which the application member may abut. At least one of the front and rear walls and the side walls and the bottom has a hooking relief. The body of the refill may be made of thermoplastic material, in particular polybutylene terephthalate (PBT), polyethylene terephthalate (PET), polyamide 5 (PA), elastomer, polypropylene, copolyester, especially Tritan® or in their mixture, in particular a mixture of PBT and PET. The applicator member is preferably already conditioned in place in the cavity. The invention further relates to a device for treating the hair, comprising: two movable arms relative to each other between a close configuration of the treatment of the hair and a configuration apart from engagement between them treat, one arm having a housing, 15 - a refill according to the invention, as defined above, removably disposed in the housing. The use of a refill allows the user to easily apply different hair products by simply changing the refill. This also allows the user to be able to change the refill when it no longer contains enough cosmetics. The opposite arm to that on which the refill is disposed may have a steam outlet, and preferably also a comb. Preferably, especially when one seeks to smooth the hair, the device comprises a heating element intended to come into contact with the hair, and better two heating elements each arranged on an arm. This or these heating elements may each comprise a plate of a good heat-conducting material, defining a hot surface of contact with the hair, whose temperature is for example greater than or equal to 95 ° C, better between 90 and 230 ° vs. Preferably, the application of product to the lock of hair introduced into the device is before the application of steam and / or smoothing by the heating element (s) and / or combing. Thus, the hair introduced between the arms can come into contact with the applicator member before being exposed to the steam and the heating elements during the movement of the wick between the arms of the device. Preferably, the hair treatment device according to the invention is a straightener with flat heating elements, in particular coming into contact in close configuration with the arms. The invention will be better understood on reading the following detailed description, nonlimiting exemplary embodiments thereof, and on examining the appended drawing, in which: FIG. perspective, an example of a device for treating the hair, FIG. 2 is a sectional view on II-II of FIG. 1, FIG. 3 illustrates, in perspective, an example of the body of the refill, FIG. a top view according to IV of FIG. 3, FIG. 5 is a cross-sectional view along VV of FIGS. 3 and 4, FIG. 6 represents, in cross-section along VI-VI of FIG. FIG. 7 is a perspective view of a variant of the body of the refill, FIG. 8 is a top view along line VIII of FIG. 6, and FIG. 9 is a cross-sectional view according to FIGS. IX-IX of Figures 7 and 8, Figure 10 shows, in section along XX of Figure 9, a relief relief FIGS. 11A to 11M are cross-sectional views of body variants of the refill, FIGS. 12A to 12E show, in plan view, variations of hooking relief, and FIGS. 13A to 13C are top views of body variants of the refill.
    [0012] In the rest of the description, identical elements or identical functions bear the same reference sign. For the sake of brevity of the present description, they are not described with respect to each of the figures, only the differences between the embodiments being described. FIGS. 1 and 2 show the handpiece 2 of an example of a device for treating the hair of the invention.
    [0013] This handpiece 2 has two jaws 3 and 4 movable relative to each other between a spaced configuration (not shown) of introducing between them a lock of hair and a close configuration of treatment. The jaws 3 and 4 are carried by respective upper and lower arms 6, which are, in this example, interconnected at one end by a hinge 8, the handpiece 2 thereby forming a clamp. The upper and lower arms 6 each preferably have a total length of between 22 cm and 37 cm, preferably 31 cm, and define, between the hinge 8 and the jaws 3 and 4, respective half-handles 10 and 11 on which the user can press to bring the jaws 3 and 4 closer together.
    [0014] An elastic return member (not apparent) is preferably provided to return the jaws 3 and 4 in the spaced configuration, this resilient return member being for example a spring disposed about an axis of the hinge 8. The invention is not limited to any particular way of connecting the upper and lower arms 6 to each other and the jaws 3 and 4 can be made movable otherwise without departing from the scope of the present invention. However, the presence of a joint is widely preferred for the ergonomics it brings. The jaws 3 and 4 define between them a hair treatment zone intended to receive a strand of hair to be treated, along which the handpiece 2 is moved during the treatment, for example in the direction from the root towards the tip of the hair. In the example under consideration, the handpiece 2 is configured to apply a cosmetic product, to treat the hair with steam, and then to heat treat the hair by contact with two hot surfaces 15 and 16. The direction D The movement of the handpiece 2 on the hair, shown in FIG. 4, is preferably substantially perpendicular to the upper and lower arms 6 and 6.
    [0015] 3031022 10 The handpiece 2 is connected by a cord, in the example, to a base station not shown, fixed during the treatment, connected to the sector. This base station supplies the power supply of the handpiece 2 as well as its water supply for the purpose of generating steam and can also perform ancillary functions for processing electrical signals received from the handpiece 2. cord 18 which connects the handpiece 2 to the base station can thus include various electrical conductors and a water supply pipe. A user interface, not shown in the figures, may be present on the handpiece 2 to allow the user for example to start or not 10 some components thereof. The application of the cosmetic product is ensured by a refill 20 carried by one of the two arms, 5 or 6, here, the upper arm 5 which comes into contact with a pressing element 21. The latter can be removable. Refill 20 includes a body 23 and an applicator 26 disposed to contact the hair extending through the treatment zone. The refill 20 can be fixed on the arm 5 or 6 by any means, in particular, as illustrated in FIG. 2, no sliding of a rib of the body 23 in a groove of complementary shape. The body 23 has a cavity 30 opening outwards through an opening 31 into which, along an insertion axis X, the applicator member 26 is inserted during the manufacture of the refill. The body 23 has attachment reliefs 32 extending into the cavity 30. The body 23 is illustrated in greater detail in FIGS. 3 to 6. The body 23 has substantially the general shape of a rectangular parallelepiped 25 and is elongated along a longitudinal axis Z. In cross-section, the body 23 has, as illustrated in FIG. 5, a U shape. The body 23 has a front wall 38 and an opposite rear wall 40, connected by two lateral walls 34 and 36. and by a bottom 42. The hooking reliefs 32 are each asymmetrical with respect to their median axis M. The hooking reliefs 32 extend from the two opposite side walls 34 and 36 of the body 30 and are all identical. . Each side wall 34 or 36 3031022 11 has five hooking reliefs but it may be otherwise. The attachment reliefs 32 of one of the two walls 34 and 36 are arranged vis-à-vis the attachment reliefs 32 of the other of these walls. The attachment reliefs 32 are elongated along the axis of insertion X and 5 have, in longitudinal section as illustrated in Figure 5, a substantially triangular shape. In cross section as illustrated in Figure 6, the latter have a substantially rectangular shape, their maximum width k being smaller than their maximum thickness emax. Each hooking projection 32 comprises a first flat face 46 oriented towards the opening 31 and parallel to the longitudinal axis Z of the cavity 30 and a second flat face 48 facing towards the bottom 42. The first face 46 forms an angle a with the insertion axis X, substantially equal to 10 °, and extends over the entire length / attachment relief 32. The second face 48 is substantially perpendicular to the insertion axis X. The first face 46 and the second face 48 have a common edge 49. The first and second faces 46 and 48 form an angle y between them equal to fi-a, ie here substantially equal to 80 °. The hooking relief 32 can thus have as illustrated a thickness e increasing over its entire length. The first flat face 46 is connected to the wall from which it extends 34 or 36 by two flat faces 50 and 52 forming the sides of the hooking relief 32. The faces 50 and 52 form with the longitudinal axis X an angle equal to the angle a that forms the first face 46. The attachment reliefs 32 are molded with the body 23. The body 23 and the hooking reliefs 32 are made of thermoplastic material, in particular polybutylene terephthalate (PBT), polyethylene terephthalate (PET), polyamide (PA), polypropylene, copolyester, especially Tritan®, elastomer or in their mixture, in particular a mixture of PBT and PET .. The reliefs fastening 32 extend over a length / opening 31 to the bottom 42, here equal to about 10 mm. The maximum thickness emax 30 hooking reliefs 32 from the wall 34 or 36 is here equal to about 1.5 mm. The maximum width k of the attachment reliefs 32, taken parallel to the wall 36 is here equal to about 1 mm.
    [0016] The cavity 30 has a width K equal to about 8 mm, a length L equal to about 90 mm and a height H equal to about 15 mm. The side walls 34 and 36 do not have attachment reliefs 32 over a height h from the bottom equal to H-1, here about 5 mm.
    [0017] Alternatively, the first and second faces 46 and 48 are connected by a rounded portion 49. The applicator member 26 is of substantially rectangular parallelepiped shape, in particular of dimensions equal to those of the cavity 30. Such a refill 20 is particularly suitable when the applicator member 26 is a felt: of complementary shape to that of the cavity 30, formed of fiber all oriented substantially along the longitudinal axis Z of the cavity 30 and having a fiber density between 0.080 g / cm 3 and 0.400 g / cm 3. The example of FIGS. 7 to 10 differs from that of FIGS. 3 to 6 in the shape of the attachment reliefs 32. In cross-section as illustrated in FIG. 10, the hooking reliefs 32 have the shape of a right-angled triangle. Each hooking projection 32 has two first flat faces 46a and 46b extending longitudinally along the entire length / hooking relief 32 and a second face 48. The latter is identical to that described above. The first two faces 46a and 46b extend from the wall 36 to a common longitudinal edge 60. They form between them an angle Δ, substantially equal to 45 °. The edge 64 and the first two faces 46a and 46b form an angle α with the insertion axis X substantially equal to 5 °. The angle y between the first 46a 25 and 46b and the second face 48 is substantially equal to 85 °. The first face 60 is perpendicular to the wall 36. The maximum thickness emax and the maximum width k of the attachment reliefs 32 are here substantially equal to 0.8 mm. Such a refill 20 is particularly suitable when the applicator member 26 is a felt: - of shape complementary to that of the cavity 30, 3031022 13 formed of fiber all oriented substantially along the longitudinal axis Z of the cavity 30 and having a fiber density of between 0.080 g / cm 3 and 0.400 g / cm 3.
    [0018] The examples of FIGS. 11A to 11M differ from those of the preceding figures in the shape, in longitudinal section, and / or the position of the attachment reliefs 32. The example of FIG. 11A presents attachment reliefs 32 in the form of half-fir in longitudinal section. Each attachment relief 32 has a plurality of ridges 49 oriented towards the bottom 42 of the body 23.
    [0019] The example of FIG. 11B comprises attachment reliefs 32 that are attached to the walls 34 and 36 of the body 23 and extend over the entire height H of the cavity 30. The example of FIG. The second face 48 forms an angle θ greater than 90 °, more preferably greater than or equal to 135 °. The attachment reliefs 32 deform elastically. During the insertion of the applicator member 26, the hooking reliefs 32 deform by bending further towards the bottom of the cavity 30, so that the angle f 1 increases and the distance from the ridge to the wall 34 or 36 decreases. During the extraction of the applicator member 26, the attachment reliefs 32 may deform towards the opening 31 so that the angle f 1 decreases, the distance from the tip 70 to the wall 34 or 36 increases. and, by deforming, further compresses the applicator member 26, making its extraction more difficult. As a variant, the hooking reliefs 32 as described above are not deformable. The hooking reliefs 32 can extract the applicator member 26 to hook in the latter to prevent its extraction.
    [0020] The example of FIG. 11D comprises hooking reliefs 32 that are attached to the walls 34 and 36 of the body 23. The hooking reliefs 32 are formed by cutting and folding plates 72 and 74 that fit on the lateral walls. 34 and 36 of the body 23. The attachment reliefs are formed of portions of the plates 72 and 74 bent inwardly of the cavity. The hooking reliefs 32 are oriented downwards and form an angle θ with the walls 34 or 36 from which they extend, the angle θ is less than or equal to 90 °. The first face or faces 46 or 46a and 46b of each attachment relief 32 of FIG. 11E are convex towards the outside.
    [0021] The second face 48 of each hooking relief 32 of FIG. 11F forms an angle ft with the insertion axis X which is less than 90 °. The attachment relief 32 thus comprises a first portion 32a increasing toward the bottom 42 and of length // and a second portion 32b decreasing towards the bottom 42 and of length / 2. The ratio of lengths 12/11 is less than 0.2. The first face 46, 60 or 62 of each attachment relief 32 of FIG. 11G is concave towards the outside. The example of FIG. 11H shows hooking projections 32 in the form of a tab perpendicular to the insertion axis X disposed in a recess 74 of the wall 34, 10 or 36. The latter are elastically deformable. Upon insertion of the applicator member 26, the hooking reliefs 32 may bend towards the bottom of the cavity 30 so that the angle ft becomes greater than 90 °. During the extraction of the applicator member 26, the hooking reliefs 32 may deform towards the opening 31 so that the angle f 1 decreases and, by deforming, further compresses the member 15 of FIG. application 26, making its extraction more difficult. In the example illustrated in FIG. 111, the body 23 has, in relation to the attachment reliefs 32, compression reliefs 76. These allow during the insertion of the applicator member 26 in the cavity 30 to compress the latter against the hooking relief 32 which faces it to further improve the holding of the applicator member 26. Here, the compression reliefs 76 extend over the entire length H of the cavity 30 and have a symmetrical shape along their central axis and cushion-shaped. In the examples illustrated in FIGS. 11J to 11M, the hooking relief 32 is a relief of the bottom 42 which is in the form of an arrow having the point 80 oriented towards the opening 31 of the cavity 30. distal end 82 of the arrow, extending over a length li, is carried by a foot 84 of constant thickness. The latter widens from the tip 80 towards the bottom 42. The foot 84 is of constant thickness and is thinner than the largest thickness emax of the distal end 82. Starting from the tip 80 towards the base of the 84, the thickness is increasing along the length / i of the distal end 82 and constant over the length / 3 corresponding to at least a portion of the foot 84. The distal end 82 may be inverted V-shaped, as illustrated in FIG. 11J, in the form of a triangle, as illustrated in FIG. 11K, or inverted V-shaped with flanges parallel to the bottom 42 at each of the ends of the V, as illustrated in FIG. 11L. The distal end may, as illustrated in FIG. 11M, have a recess 86 at the tip 80. The examples of FIGS. 12A to 12E differ from those of FIGS. 3 to 10 in the cross-sectional shape of the reliefs. The attachment reliefs 32 may be in the form of an isosceles triangle, as shown in FIG. 12A, in the form of a semicircle, as illustrated in FIG. a half-polygon, in particular a half-hexagon, as illustrated in FIG. 12C, or a rectangle having a maximum width k larger than its maximum thickness emax, as illustrated in FIG. 12D. In the example illustrated in FIG. 12E, the engaging relief 32 has a thinned zone 90, in particular at its junction with the wall 34. This thinned zone 90 can break when the user tries to remove the body of 26. The examples of FIGS. 13A and 13C differ from those of FIGS. 3 to 10 by the position of the attachment reliefs 32 on the body 23. In the example of FIG. 13A, the body 23 comprises two reliefs of FIG. hooking 32 respectively disposed on the front walls 38 and rear 40 opposite. In the example of FIG. 13B, the body 23 has hooking reliefs 32 on only one of the lateral walls 34 or 36.
    [0022] In the example of FIG. 13C, the body 23 has attachment reliefs 32 on the bottom 42. The invention is not limited to the embodiments which have just been described, the characteristics of which can be combined within non-illustrated variants. For example, the body may have latching reliefs on the opposite side walls, the front wall and the rear wall. The applicator member may comprise at least two portions of fiber density and / or different fiber orientation. The expression "comprising one" must be understood as being synonymous with "comprising at least one". 30
    权利要求:
    Claims (19)
    [0001]
    REVENDICATIONS1. A refill (20) for a hair treatment device comprising: a body (23) having a cavity (30) formed at least partially by two opposing walls (34, 36; 38, 40) and a bottom (42) and opening outwardly through an aperture (31), and an applicator member (26) inserted along an insertion axis (X) into the body cavity (30) and extending out of the cavity (30) through the opening (31), at least one of the walls (34, 36; 38, 40) and the bottom (42) having at least one engaging relief (32) engaging on the applicator member (26) for opposing its extraction from the cavity (30), this hooking relief (32) being shaped so that the insertion force of the applicator member into the cavity is lower than that of extraction.
    [0002]
    2. Refill according to claim 1, the difference 4F between the insertion force and the extraction force of the application member of the cavity being greater than or equal to 3 N, preferably greater than or equal to 4 N.
    [0003]
    3. Refill according to claim 1 or 2, the cavity (30) being of elongate shape in a direction perpendicular to the axis of insertion.
    [0004]
    4. Refill according to any one of the preceding claims, the attachment relief (32) being asymmetrical with respect to a median transverse plane (M) for it.
    [0005]
    5. Refill according to any one of the preceding claims, the cavity (30) having a height H, defined from the opening (31) along the axis of insertion (X), the attachment relief (32). ) extending along the axis of insertion (X) over a length / less than this height H.
    [0006]
    6. Refill according to any one of the preceding claims, the hooking projection (32) protruding into the cavity (32) and having a thickness e, measured perpendicular to said wall (34; 36; 38; 40), variable along the axis of insertion (X), the thickness e being - increasing over the entire length / attachment relief (32), or increasing 3031022 17 on a first portion of length li along the insertion axis (X) and decreasing on a second portion of length / 2 along the axis of insertion (X), the ratio of the lengths 12/11 being less than 1, better, less than or equal to 0.5, even better inferior or equal to 0.2, 5 or increasing over a first portion of length li along the insertion axis X and then constant over a second portion of length / 3 along the insertion axis X, the thickness of the second portion being less than the maximum thickness emax of the first portion. 10
    [0007]
    7. Refill according to any one of the preceding claims, the or each attachment relief (32) having: a first face (46; 46a; 46b) facing the opening (31) having a mean slope forming an angle a less than or equal to 45 ° with the insertion axis (X), and a second face (48) facing the opposite side of the opening (31) having an average slope forming an angle fi greater than or equal to 45 ° with the introduction axis (X), better than or equal to 80 °, more preferably greater than or equal to 90 °.
    [0008]
    8. Refill according to claim 7, the first face (46; 46a; 46b) 20 and the second face (48) forming at their junction an angle y less than or equal to 110 °, better than or equal to 90 ° and / or greater than 45 °.
    [0009]
    9. Refill according to any one of the preceding claims, the maximum thickness enax of the attachment relief (32), measured in a plane perpendicular to the wall (34; 36; 38; 40) or said bottom (42) on which it is connected, being between 0.2 mm and 3 mm, better between 0.5 mm and 2 mm.
    [0010]
    10. Refill according to any one of the preceding claims, the attachment relief (32) extending along the axis of insertion (X) over a length 1 of between 1 mm and 30 mm, better still between 5 mm and 15 mm.
    [0011]
    11. Refill according to any one of the preceding claims, at least one of the walls (34; 36; 38; 40) or the bottom (42) having a plurality of hooking reliefs (32). 3031022 18
    [0012]
    12. Refill according to any one of the preceding claims, one of the two opposite walls (34; 36; 38; 40) and / or the bottom (42) being free of hooking relief (32).
    [0013]
    13. Refill according to any one of claims 1 to 11, the two opposing walls (34; 36; 38; 40) each having at least one attachment relief (32).
    [0014]
    14. Refill according to claim 13, the hooking reliefs (32) of one of the opposite walls (34; 36; 38; 40) being located vis-à-vis the attachment reliefs (32) of the other opposing walls (34; 36; 38; 40). 10
    [0015]
    15. Refill according to any one of the preceding claims, the applicator member (26) being made of a porous material, in particular synthetic or natural fibers all oriented substantially in the same direction and molded to form a felt.
    [0016]
    16. Refill according to any one of the preceding claims, wherein the applicator member (26) has a fiber density of between 0.080g / cm3 and 0.400g / cm3.
    [0017]
    The refill according to claim 16, wherein the one or more attachment projections (32) extending from said wall (34, 36, 38, 40) in a direction generally perpendicular to that of the fibers of the applicator member (FIG. 26). 20
    [0018]
    18. Refill according to any one of the preceding claims, the applicator member being impregnated with product.
    [0019]
    19. Hair treatment device, comprising: two arms (3, 4) movable relative to each other between a close configuration of treatment of the hair and a spaced configuration of engagement between them of hair to be treated , one of the arms (3; 4) having a housing, a refill (20) according to any one of the preceding claims, removably disposed in the housing.
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    同族专利:
    公开号 | 公开日
    KR101957081B1|2019-03-11|
    US20170340084A1|2017-11-30|
    CN105725445B|2020-09-15|
    KR20170100636A|2017-09-04|
    CN105725445A|2016-07-06|
    EP3039988B1|2018-06-13|
    EP3039988A1|2016-07-06|
    ES2685968T3|2018-10-15|
    RU2672613C1|2018-11-16|
    FR3031022B1|2017-02-03|
    WO2016107826A1|2016-07-07|
    BR112017014259A2|2018-03-06|
    JP2018504189A|2018-02-15|
    JP6421245B2|2018-11-07|
    CO2017006577A2|2017-09-20|
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    DE202011050477U1|2011-06-17|2012-09-20|Wik Far East Ltd.|Hair styling device and care applicator|
    WO2013090896A1|2011-12-15|2013-06-20|Conair Corporation|Hair treatment accessory|
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    US3854489A|1972-10-12|1974-12-17|Schick Inc|Hair styling appliance|
    JPH0298804U|1989-01-18|1990-08-07|
    JPH07303514A|1994-05-16|1995-11-21|Kamaya Kagaku Kogyo Co Ltd|Hairdye applying tool|
    JP3838701B2|1996-07-30|2006-10-25|紀伊産業株式会社|Compact container|
    JPH11147578A|1997-11-14|1999-06-02|Hoyu Co Ltd|Hair dye container and hair dye method|
    JP4593940B2|2004-02-23|2010-12-08|花王株式会社|Middle tray for feeding container and feeding container|
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    US8302613B2|2007-07-20|2012-11-06|Wahl Clipper Corporation|Conditioner applicator for hair styling device|
    DE102007035247A1|2007-07-27|2009-02-19|Braun Gmbh|Hair care device|
    WO2009078046A1|2007-12-19|2009-06-25|Tenacta Group S.P.A.|Hairstyling apparatus|
    WO2009148106A1|2008-06-04|2009-12-10|三菱鉛筆株式会社|Applicator for hair|
    JP5803226B2|2011-04-07|2015-11-04|サンスター株式会社|Sheet cosmetic removal tool|
    FR2974485B1|2011-04-29|2014-02-28|Seb Sa|HAND HAIRSTONE APPARATUS WITH COSMETIC PRODUCT DELIVERY SYSTEM|
    DE202011051481U1|2011-09-29|2013-01-08|Wik Far East Ltd.|Nursing applicator for applying a conditioner to a strand of hair|
    JP6005977B2|2012-04-24|2016-10-12|旭化成株式会社|Sheet for makeup|
    US20140332026A1|2013-05-09|2014-11-13|Orchard International Inc., a corporation of Ontario, Canada|Hair highlighting applicator|CA171933S|2016-07-07|2017-08-30|Calor |Hair straightening apparatus|
    USD859740S1|2016-07-07|2019-09-10|Calor|Hair straightening apparatus with removable component|
    CA171932S|2016-07-07|2017-08-30|Calor |Hair straightening apparatus|
    FR3054401B1|2016-07-25|2018-08-17|Albea Le Treport|PROTECTIVE DEVICE FOR ELECTRONIC APPARATUS, IN PARTICULAR FOR A PORTABLE TELEPHONE, PROVIDED WITH A PRODUCT DISTRIBUTION ASSEMBLY|
    FR3058874B1|2016-11-18|2019-06-28|L'oreal|COSMETIC REFILL FOR THE APPLICATION OF A CAPILLARY PRODUCT|
    FR3059525B1|2016-12-01|2021-06-25|Oreal|REFILL FOR HAIR SHAPING DEVICE|
    FR3060269B1|2016-12-15|2019-10-18|L'oreal|REFRIGERATING COSMETIC PRODUCT IN THE FORM OF AQUEOUS COMPOSITION FOR DEVICE FOR TREATING HAIR|
    FR3060270A1|2016-12-15|2018-06-22|L'oreal|COSMETIC PRODUCT REFILL IN THE FORM OF ANHYDROUS COMPOSITION FOR DEVICE FOR TREATING THE HAIR|
    FR3060265B1|2016-12-15|2021-06-18|Oreal|COSMETIC PRODUCT REFILL FOR HAIR TREATMENT DEVICE|
    法律状态:
    2015-12-29| PLFP| Fee payment|Year of fee payment: 2 |
    2016-07-01| PLSC| Publication of the preliminary search report|Effective date: 20160701 |
    2016-12-30| PLFP| Fee payment|Year of fee payment: 3 |
    2017-06-23| CA| Change of address|Effective date: 20170518 |
    2017-12-29| PLFP| Fee payment|Year of fee payment: 4 |
    2018-11-29| PLFP| Fee payment|Year of fee payment: 5 |
    2020-10-16| ST| Notification of lapse|Effective date: 20200910 |
    优先权:
    申请号 | 申请日 | 专利标题
    FR1463437A|FR3031022B1|2014-12-30|2014-12-30|RECHARGE FOR DEVICE FOR TREATING THE HAIR WITH A RELIEF OF ATTACHMENT|FR1463437A| FR3031022B1|2014-12-30|2014-12-30|RECHARGE FOR DEVICE FOR TREATING THE HAIR WITH A RELIEF OF ATTACHMENT|
    PCT/EP2015/081250| WO2016107826A1|2014-12-30|2015-12-24|Refill for a device for treating the hair, having a coupling relief|
    BR112017014259A| BR112017014259A2|2014-12-30|2015-12-24|refill for a hair care device with a coupling relief|
    RU2017122230A| RU2672613C1|2014-12-30|2015-12-24|Replaceable unit for hair care device with a connecting relief element|
    ES15202765.2T| ES2685968T3|2014-12-30|2015-12-24|Refill cartridge for hitch relief hair treatment device|
    KR1020177020959A| KR101957081B1|2014-12-30|2015-12-24|Refill for a device for treating the hair, having a coupling relief|
    EP15202765.2A| EP3039988B1|2014-12-30|2015-12-24|Refill for hair-treatment device with latching relief|
    JP2017534983A| JP6421245B2|2014-12-30|2015-12-24|Refills for equipment for treating hair with binding relief|
    US15/541,262| US20170340084A1|2014-12-30|2015-12-24|Refill for a device for treating the hair, having a coupling relief|
    CN201511021249.1A| CN105725445B|2014-12-30|2015-12-30|Refill with coupling relief for a device for treating hair|
    CONC2017/0006577A| CO2017006577A2|2014-12-30|2017-06-29|Refill for a hair treatment device that has a coupling relief|
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