Cap and hair brush
The hairbrush cap with flexible bristles and interchangeable designs addresses the inefficiencies of conventional brushes by enhancing detangling and comfort, providing a customizable and efficient hair care solution.
Patent Information
- Application Number
- EP2025192526
- Authority / Receiving Office
- EP · EP
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2024-07-31
- Filing Date
- 2025-07-29
- Publication Date
- 2026-02-04
AI Technical Summary
Conventional hairbrushes are ineffective in detangling tangle-prone hair without causing pain or damage, leading to uncomfortable and time-consuming hair care routines.
A hairbrush cap with mechanically weakened junction structures and flexible bristles that enhance brushing efficiency by allowing for easier knot dislodgment, featuring a design that includes open wells and rearward flex points for increased flexibility and comfort, along with interchangeable bristle types and a removable cap for customization.
The design improves brushing experience by reducing hair breakage and discomfort, allowing for efficient detangling and adaptability to various hair types and conditions, with enhanced flexibility and ease of maintenance.
Smart Images

Figure IMGAF001_ABST
Abstract
Description
[Technical field]
[0001] The invention relates to a hairbrush cap and a hairbrush incorporating the cap. The cap and the hairbrush improve brushing efficiency and comfort while allowing for easy maintenance and customization of the hairbrush. [Prior art]
[0002] Brushing your hair is a daily task that helps maintain its health and appearance. Depending on your hair type, brushing can be difficult and uncomfortable. In this document, hair type refers to the diameter of the hair, its texture (which can be straight, wavy, curly, or kinky), and its ability to absorb moisture. Hair type, on the other hand, is a more general term that encompasses not only texture but also other factors such as hair density, the different lengths of the hair, and the condition of the scalp.
[0003] Regardless of the type of hair they are made of, some hair is often prone to knots and tangles; therefore, this type of hair requires specific care and tools to be detangled effectively without causing pain or damage to the hair.
[0004] Brushing this type of hair presents several difficulties, notably increased tangling that leads to the formation of numerous knots that are particularly difficult to untangle without applying considerable force and thus without pulling on the scalp. However, the intense pulling used to detangle hair is often uncomfortable or even painful. Detangling can therefore be painful for the user when using an unsuitable brush, which can also damage the hair by breaking or pulling it out. Such damage then leads to split ends and damaged hair.
[0005] Brushing tangle-prone hair requires special attention, which can make your hair care routine more demanding and time-consuming. Most of the time, conventional hairbrushes aren't effective enough to handle the volume and density of hair that's more prone to tangling.
[0006] The invention aims to overcome all or part of these drawbacks. [Description of the invention]
[0007] The invention aims to improve the brushing experience for all hair types.
[0008] To this end, embodiments of the invention relate to a hairbrush cap comprising: a support comprising wells, brushing elements including first bristles extending coaxially from the wells, and mechanically weakened junction structures linking the first bristles to the support, each first pin comprising a base connected to a junction structure behind the support, each first pin extends longitudinally from the base to a free end through a well, each first pin protruding in front of the support.
[0009] The use of a mechanically weakened connecting structure positioned behind the bristle holder improves the flexibility of the first bristles, thus enhancing the brushing experience. The flexibility of the first bristles refers to their ability to deform mechanically. The rearward position of the connecting structure, which secures the first bristle to the holder, moves the bristle's flex point further back. The open wells allow the first bristles freedom of movement, resulting in greater flex. During brushing, the increased flexibility of the first bristle makes it easier to dislodge knots in the hair, thereby improving the brushing experience. Specifically, the well may include an open annular space around the first bristle.The latter may have a cross-section smaller than the well opening, creating an open annular space around the first prong. This annular space further enhances the prong's flexibility. Additionally, water can pass through the open well, particularly the annular space, allowing the use of the cap and brush in the shower.
[0010] It should be noted that the cap defined according to embodiments of the invention can be integrated into a brush in a non-detachable or detachable manner.
[0011] The mechanically weakened junction structure can be designed to be flexible. For example, such a structure may include openings in thin walls and / or dimensional reductions, particularly progressive sections, which mechanically weaken the structure to provide flexibility. [Structure of the first spikes]
[0012] In some embodiments, the cap may include a front and a back face. The front face allows for hair brushing, with each first bristle passing through a groove and extending from the connecting structure to its end, projecting from the front face of the support. Furthermore, the front face may include a concavity along a longitudinal axis of the cap. This concavity improves user comfort by conforming to the shape of the skull during brushing.
[0013] In some embodiments, each connecting structure may include a base positioned behind the support and two arms connecting the base to the support on either side of the well along a first axis. The connecting structure is perforated along at least a second axis. Advantageously, the arms provide flexibility along at least this first axis. Furthermore, the base of the first pin is integral with the base, which is connected to the support. The two arms and the base can be considered as an inverted fixing bridge connecting the first pin to the support. This provides a robust fixing to the support while allowing flexibility in the first pin.
[0014] In some embodiments, each first bristle can extend longitudinally from its base to its free end, and have a decreasing cross-section towards its free end. This allows the first bristles to penetrate the hair more easily, reducing the hair's resistance and thus preventing breakage. Furthermore, the decreasing cross-section provides flexibility, particularly by facilitating the mechanical deformation of the first bristles as the cross-section decreases. Advantageously, the cap, the first bristles, and the connecting supports can be formed from a single piece. This single piece can be produced by plastic injection molding.
[0015] In some embodiments, each first bristle may include a ball at its free end, protecting the scalp from irritation and injury and providing a gentler, more comfortable brushing experience. When the cap, first bristles, and connecting supports are formed as a single piece, the balls at the end of each first bristle can be obtained by stamping. According to this variant, the first bristles, their end balls, and the cap are thus formed as a single piece, which improves the cap's lifespan compared to some prior art brushes in which the bristle and its end ball are injected separately from the cap, or in which the end ball is formed by dipping the bristle ends into a non-cohesive plastic matrix, the end ball taking on its spherical shape upon drying.
[0016] In some embodiments, the flex point of each first stud can be positioned behind the support. The flexibility of the first studs is improved because retracting the flex point increases, in particular, the amplitude of their movement, at least along a first axis. [Distribution of the first spikes]
[0017] In some embodiments, the first bristles are implanted on the holder in a predetermined number of parallel rows. Preferably, the first bristles are arranged in the same row at regular intervals. This promotes even brushing of the hair. The first bristles can also be aligned in a non-linear row in a repetitive pattern. Preferably, the first bristles are aligned in a regular sinusoidal pattern in the same row. This improves brushing coverage while reducing pressure points on the hair. The risk of hair damage during brushing is thus reduced.
[0018] In some embodiments, the support can extend, on the one hand, longitudinally along an axis AA, and on the other hand, transversely along an axis BB, with each row of first bristles extending in a transverse direction parallel to the axis BB. The distribution of the first bristles is therefore well-defined and repetitive, which facilitates the use of the cap for brushing.
[0019] In some embodiments, the front face of the support may comprise alternating projections and recesses, with the first pins being located on the projections. Preferably, the alternating projections and recesses form a support with a sinusoidal longitudinal profile. The projections may also have a sinusoidal shape along a transverse axis. The projections thus correspond to the sinusoidal arrangement of the first pins belonging to the same row. [Other brushing devices]
[0020] In some embodiments, the cap may include additional brushing elements implanted on the front face of the support, these additional brushing elements being interspersed with the first set of bristles. This provides the cap with an additional brushing function, enabling it to address different hair types and styling needs.
[0021] In some embodiments, the brushing elements can be arranged between the rows of first bristles. In particular, the other brushing elements are located in the hollows that alternate with the protrusions. The other brushing elements are also aligned in a non-linear and repetitive pattern, such as a sinusoidal pattern. The sinusoidal pattern of the other brushing elements can advantageously be parallel to the sinusoidal pattern in which the first bristles are located. The brushing elements are thus evenly distributed, which improves brushing efficiency and comfort.
[0022] In some embodiments, the other brushing elements may include second bristles whose longitudinal dimension is smaller than the longitudinal dimension of the first bristles. Different hair lengths and, especially, different thicknesses can thus be brushed. Each second bristle may include a base that is fixed to the front face of the holder. This provides a second bristle that is less flexible than the first, allowing for denser bristles on the cap and thus enabling brushing the hair to an intermediate depth.
[0023] In some embodiments, the other brushing elements may include third bristles whose longitudinal dimension is smaller than that of the second bristles. This third type of bristle allows the hair to be brushed at a third level, thus adapting to thick hair. Each third bristle may include a base that is integral with the front face of the support. The third bristle therefore further densifies the bristles of the cap and allows the hair in the upper part of the head to be brushed.
[0024] In some embodiments, the other brushing components include bristles made of natural or synthetic fibers. The use of bristles improves the softness and effectiveness of brushing. [Removable cap]
[0025] In some embodiments, the cap may include clipping means for removably attaching it to a hairbrush. This facilitates cap replacement and maintenance. This also contributes to an eco-responsible approach by allowing the user to replace the cap when worn without having to replace the entire brush. For example, the clipping means may include a protruding tab on the front of the holder that allows the cap to be unclipped from the hairbrush. Easy removal of the cap simplifies cleaning and maintenance of the brush.
[0026] In some embodiments, the clipping means may also include a peripheral skirt that projects from the rear face of the support. In particular, the peripheral skirt may include clipping lugs. Furthermore, the peripheral skirt may also include clipping cutouts arranged alternately with the clipping lugs. [Brush]
[0027] In some embodiments, the invention may relate to a hairbrush comprising a head conforming to an embodiment of the invention. The hairbrush improves the brushing experience through the integration of a head conforming to an embodiment of the invention.
[0028] In some embodiments, the hairbrush includes a cap conforming to the invention and integrated into the brush in a non-removable manner.
[0029] In other embodiments, the hairbrush may include a receptacle configured to receive the cap in a removable manner; the receptacle may include a peripheral frame and a base that provide a space for receiving the cap. The attachment of the cap is thus improved.
[0030] In some embodiments, the hairbrush may include a cap-clipping system comprising male and female parts distributed along an inner wall of the peripheral frame of the housing. The hairbrush can thus be modular and customizable. For example, the user can change the cap when it is damaged.
[0031] In some embodiments, the base of the brush may have an opening to allow water flowing from the front of the holder into the housing through the wells to drain away. The flexibility of the first bristles and the drainage opening allow the brush to be used in the shower to detangle hair, for example, during shampooing.
[0032] Furthermore, the hairbrush may have a handle, or alternatively, not have one; in the latter case, the brush is a palm brush. Indeed, palm brushes do not have a handle; the user holds the brush directly by the outer frame. The brush and the head are thus sized appropriately for this use. A brush with a handle conforming to an embodiment of the invention may comprise several models of different dimensions, as described below. [Description of the drawings]
[0033] Other features and advantages of the invention will become apparent upon reading the following description. This description is purely illustrative and should be read in conjunction with the accompanying drawings, in which: [ Fig. 1 [ ] is a schematic representation of a hairbrush cap conforming to an embodiment of the invention. ] Fig. 2 ] is an exploded view representation of a hairbrush conforming to an embodiment, in which the cap is shown in a rear view opposite the brush housing which is configured to receive the cap. Fig. 3 ] is a representation of the skullcap of the figure 1 , cross-sectional view, in which the first pinnacles and junction structures are highlighted. Fig. 4 ] is a perspective representation of a cap associated with a palm-brush type hairbrush according to one embodiment of the invention. Fig. 5] is a comparative representation of the flexibility of a conforming pin of an embodiment of the invention, a pin implanted on a protruding bridge of the front face of the cap, and a conventional pin. Fig. 6 ] is a perspective representation of the hairbrush of the figure 2 in which the hairbrush is assembled with the cap. Fig. 7 ] is a representation of a longitudinal section of the hairbrush of the figure 6 . [ Fig. 8 ] is a representation of different models of hairbrushes which conform to embodiments of the invention. [Description of the embodiments]
[0034] With reference to figures 1 to 8 In some embodiments, the invention relates to a hairbrush cap 10. In other embodiments, particularly those illustrated in figures 2 , 4 And 6 à 8The invention relates to this same cap 10 associated with a hairbrush 100, 200, 300. The latter can integrate the cap 10 in a non-detachable or removable manner.
[0035] In particular, the cap 10 includes a support 20 which can be made of a polymeric material that allows the cap 10 to be manufactured by plastic injection molding. For example, the polymeric material can be a thermoplastic elastomer. Plastic injection molding ensures efficient and economical production of a cap 10 conforming to an embodiment of the invention.
[0036] As illustrated in figures 1 to 8 The holder has a front face 21 for brushing and a rear face 22 designed to fit into a housing 101 of a hairbrush 100. This is illustrated more particularly by the figure 2which represents an exploded view of the hairbrush 100 and the cap 10. In this figure, the cap 10 is visible through the rear face 22 of the support 20 and is positioned opposite the housing 101 of the hairbrush 100.
[0037] The cap 10 has brushing elements 30 which emerge from the support 20 at the front face 21 as can be seen in figures 1 to 8 In particular, the brushing elements 30 have first bristles 31 that emerge from wells 23 formed in the support 20. The wells 23 are through holes extending from one face to the other of the support 20. The first bristles 31 extend coaxially from the wells 23, as illustrated in particular in figures 6 And 7 An axis XX is drawn on the figure 7 to show the coaxial nature of a first pin 31 and the well 23 from which it emerges. As illustrated in particular in Figures 1 , 2 , 4 , 6 And 8The wells 23 are open. In particular, the wells 23 have an open annular space 230 extending between the edges of the wells 23. This opening provides flexibility to the first pin 31. In particular, a first pin 31 in its coaxial position with the well 23 does not touch the edges of said well 23.
[0038] According to one embodiment, notably illustrated in the figure 3Each first pin 31 comprises a base 310 which is connected to a connecting structure 32. The first pin 31 extends longitudinally from its base to a free end 311, passing through a well 23. Each first pin 31 protrudes forward from the support 20, thus emerging from the front face 21 of the support 20. The first pins 31 have a decreasing cross-sectional area towards their free end 311, which provides some mechanical flexibility to the body of the first pin 31. Since the first pin 31 has a cross-sectional area, particularly a diameter, smaller than the dimensions of the well opening 23, the open annular space 230 then extends around the first pin 31.
[0039] In embodiments illustrated in figures 4 And 5, each first bristle 31 can end with a ball 312. The latter improves user comfort by preventing any cuts or injuries to the scalp when the ends of the bristles 31 come into contact with the scalp during brushing.
[0040] Each first pin 31 is thus secured by its base 310 to a connecting structure 32 which is located behind the support 30. In particular, the connecting structure 32 extends along the rear face of the support 30. The connecting structures 32 are mechanically weakened to improve the flexibility of the first pins 31. Each connecting structure 32 attaches the first pin 31 it carries to the rear face 22 of the support 20.
[0041] In the embodiment illustrated in particular in the figure 5Each junction structure 32 comprises a base 320 which is positioned behind the support 20. The base 320 secures the junction structure to the base 310 of the first pin 31 it supports. The first pin 31 thus extends longitudinally from its base, which is fixed to the base 320, to its free end, which can carry a ball 312.
[0042] As can be seen in figures 2 And 5 The connecting structure 32 extends longitudinally along an axis CC, with two arms 321 arranged at each end of the base 320. The arms 321 connect the base 320 to the support 20 on either side of the well 23 along the axis CC. More precisely, the two arms 321 are fixed to the rear face 22 of the support 20. The mechanical structure 32 is also perforated at least along an axis DD that is perpendicular to the axis CC. The connecting structure 32 includes, in particular, a lateral opening 322 that passes through along the axis DD, as illustrated in the diagram. Figures 1 And 5 The two arms 321 and the base 320 thus form a fixing bridge which can be described as an inverted fixing bridge of the first pin 31 to the support 20. This structure 32 hollowed along the axis DD allows to mechanically relax its structure and thus to increase the amplitude of oscillation of the first pin 31 along the axis CC but also to a lesser degree along the axis DD.
[0043] As illustrated in figures 1 to 8 , the cap 10 may include other brushing organs 30 which are interspersed with the first pins 31.
[0044] According to an embodiment illustrated in particular in the figure 3 The other brushing elements 30 may include second bristles 33 which are smaller than the first bristles 31, at least in terms of their length. Each second bristle 33 includes a base 330 which is integral with the front face 21 of the support 20, see in particular the figure 5According to one embodiment, the second set of bristles 33 can be replaced by hairs of natural or synthetic fibers.
[0045] According to another embodiment, the other brushing elements 30 may include third bristles 34 whose length from base to tip is shorter than the length of the second bristles 33. The third bristles 34 are implanted on the front face 21 of the support 20 by their base. According to one embodiment, the third bristles 34 may also be replaced by natural or synthetic fiber bristles.
[0046] There figure 5This schematically illustrates the technical advantage provided by the inverted bridge junction structure at 32. Here, the oscillation amplitude due to mechanical deformation of the first pin 31 along two axes CC and DD is compared to the oscillation amplitude of a raised pin 80 and a traditional pin 90, which are mounted, for comparison, on a conforming support 20 of the invention. The raised pin 80 is mounted using a bridge 81 that projects from the front face 21 of the support 20. Here, the mounting of the raised pin 80 on the support 20 does not include a well. The bridge 81 is a structure that provides flexibility to the raised pin 80. However, the raised pin 80 has the particularity of having a pin length Lp that is less than the projecting length Ls of this pin 80.The applicant had already used this type of 80 pimple and was surprised to find that the protruding bridge 81 on the front face 21 did not provide a significant increase in flexibility. The applicant then realized that the bridge 81 did provide flexibility but also raised the flex point 82 of the 80 pimple compared to a traditional 90 pimple.
[0047] The traditional pin 90 is installed via its base 91, which is directly connected to the front face 21 of the support 20. For this comparison, the projecting length Ls of the front face 21 of the traditional pin 90 is identical to the projecting length Ls of the front face 21 of the first pin 31. However, since the base 310 of the first pin 31 is fixed to the connecting structure 32, which is recessed from the rear face 21, the length of the pin Lp of the first pin 31 is greater than its projecting length. Ls. On the contrary, the length of the pin Lp and the protruding length The of the traditional picot 90 are equal.
[0048] With equal cross-section between the two pins 31 and 90, this comparison shows that positioning the first pin 31 on the base 320 behind the support 20 allows the flexural point 323 to be moved further away from the free end 311 of the first pin 31. In particular, the flexural point 323 can be moved behind the front face 21 of the support 20. Conversely, as can be seen in the figure 5 , the flex point 92 of the traditional picot is located in front of the front face 21.
[0049] Since the flex point 323 is further from the free end 311 of the bristle 31, the latter has a greater amplitude of oscillation. This greater flexibility allows the first bristle 31 to dislodge itself more easily from a knot of hair during brushing.
[0050] The rearward displacement of the flex point 323 from the front face 21 of the support 20 cooperates with the mechanical flexibility of the connecting structure 32, which is due to the opening 322 to improve the flexibility of the pin 31 along the CC axis. To a lesser extent, the flexibility along the DD axis is also improved. Indeed, the mechanical flexibility of the base 320 is less pronounced along the DD axis.
[0051] According to an embodiment illustrated in particular in figures 4 And 5The cap 10 can be made of a single piece comprising the support 20, the studs 31, and the joining structures 32, this piece being manufactured by plastic injection molding. The ball 312 located at the end 311 of each first stud 31 can be obtained by shaping the end 311 of each stud 31. Advantageously, shaping is a process for transforming a thermoplastic object by heating and mechanically deforming the heated portion of the object. Shaping is sometimes used to join two separate parts of an object. However, in the context of this invention, the inventors used this process to deform the ends of the first studs to obtain a ball-shaped end. The ends of the first studs 31 are thus heated before being shaped using a specific tool to form the ball 312 at the end of each first stud 31.The second pins 33 and the third pins 34 can also be molded during plastic injection so as to provide a one-piece cap.
[0052] As illustrated in particular by figures 6 And 8 The first pins 31 are implanted on the support 20 in a predetermined number of parallel rows. The number of rows may vary, in particular, depending on the dimensions of the cap but also on the intended spacing between the rows. figure 8The diagram represents three brushes 100, 200, and 300: a first brush 100 with a handle, a palm-shaped brush 200 without a handle, and a second brush 300 with a handle that is more compact than the first brush 100. Each of these brushes 100, 200, and 300 has a cap 10 conforming to an embodiment of the invention but of different dimensions. Each of these brushes 100, 200, and 300 comprises rows of first bristles 31 that are aligned. Dotted lines are shown on the caps of the brushes 100, 200, and 300 to illustrate the alignment of the first bristles 31 in each row.
[0053] In this example, on a single row, the 200 brush head has up to ten bristles 31, while the 300 brush head has up to nine bristles on the same row. This is because the 300 brush head is smaller, allowing users to take it on trips or keep it readily available, particularly in a handbag. The 100 brush head, which is the largest, has up to eleven bristles 31 on a single row. The number of bristles 31 in a single row can therefore vary depending on the size of the 100, 200, and 300 brush heads, and consequently, on the specific bristle head 10 fitted to each brush.
[0054] However, the shape of the head 10 is not rectangular, and the same brush 100, 200, 300 can have rows with a different number of bristles 31. Here, the head 10 of the palm brush 200 is oval, while the head 10 of brushes 100 and 300 has a more heraldic shape, that is, a shield shape; therefore, the cross-sectional dimension of the brush is not constant. The length of a row can thus vary depending on its position on the head 10. For example, the row closest to the handle 102 of brush 100 has five aligned bristles 31. The number of pins 31 can thus depend on the transverse dimensions of the brush 100, 200, 300 and therefore on the cap 10 which is adapted to each brush 100, 200, 300. On the other hand, the first pins 31 are, here, arranged in the same row at regular intervals.
[0055] The pattern formed by the alignment of the 31 pegs is not linear here; it may be a repetitive pattern, particularly as illustrated in figures 6 And 8 , of a sinusoidal pattern. The three brushes 100, 200, 300 each have a cap 10 on which the first bristles 31 are aligned in several parallel rows. The alignment of the bristles 31 in the same row is carried out in a regular sinusoidal pattern.
[0056] As illustrated in the figure 6The support 20 extends in two directions perpendicular to each other. More precisely, the support 20 extends, on the one hand, in a first longitudinal direction which is represented by the longitudinal axis AA, and on the other hand, in a second direction which is transverse to the axis AA and is represented by the transverse axis BB. In this example, each row of first pegs 31 extends in a transverse direction which runs parallel to the axis BB. However, as can be seen in the figure 2 Through the CC axis and the junction structures 32, the first pins 31 of different rows can also be aligned with each other along a longitudinal axis parallel to the AA axis. Thus, in the example of the figure 2, the axis CC passes through a pin 31 of each row of the support 20. On the one hand, the first pins 31 are thus distributed sinusoidally along the transverse direction BB, and on the other hand, linearly along the longitudinal direction of the support 20.
[0057] As illustrated in the figure 3The front face 21 of the support 20 can include an alternation of projections 24 and recesses 25 along the longitudinal direction AA of the support 20. Here, the first pins 31 are mounted on the projections 24. This placement at the top of the projections 24 allows the base 310 of the first pins 31 to be raised. This increase in height provides a pin length Lp of the first pins 31 that avoids excessively reducing the cross-section at the tip of the pin 31. Indeed, to obtain a pin of the same projection length Ls but with a base that is not raised, it is necessary to increase the length of the pin Lp, which could then have a cross-section at the top that is too small, making it too flexible or brittle. The projections 24 therefore provide a raising of the first pins 31 which makes it possible to obtain a compromise between flexibility and mechanical resistance over the projection length Ls of the first pins 31.Preferably, the alternation of projections 24 and recesses 25 gives the support 20 a sinusoidal longitudinal profile. This is also visible in the . figure 1 which is shown in three-quarter perspective. Figures 1 And 6 They also show that the projections 24 can include a sinusoidal profile along a transverse axis BB. The projections 24 here correspond to the implantation areas of the first pins 31 and reproduce the sinusoidal arrangement of the first pins 31 belonging to the same row.
[0058] In the example illustrated in the figure 3 The front face 21 may include a concavity along the AA axis. This concavity is slight, allowing the support 20 to conform to the shape of the user's skull during brushing.
[0059] Consequently, the sinusoidal nature of the projections 24 can give the hollows 25 a sinusoidal profile along the transverse direction BB of the support 20. Such a characteristic is visible in the Figures 1 And 6 in particular. Furthermore, as we explained previously, the cap 10 may include other brushing elements 30, 33, 34 which are mounted on the front face 21 of the support 20. In the case of the examples of Figures 1 And 6 The cap 10 has second spikes 33 and third spikes 34. The second spikes 33 are also aligned in a sinusoidal pattern, particularly within the hollows 25. This is also the case for the third spikes 34, which are aligned sinusoidally within the hollow, following the profile of the hollow 25. The cap 10 can thus comprise an alternation of three types of spikes 31, 33, 34. In the example of the figure 6, the cap 10 can include at a first end 11 a first row of second pegs 33 followed by a row of third pegs 34 then a row of first pegs 31, this arrangement constitutes in a way a pattern which is repeated up to the second end 12 of the cap 10.
[0060] The placement of the brushing organs 30 may also differ, for example, occasionally in the case of the figure 6 Indeed, at the level of the second end 12 of the cap 10, a specific arrangement is provided which includes a repetition of two rows of second pins 33 interspersed with a row of third pins 34 before the arrangement of the first row of first pins 31.
[0061] As illustrated in the figure 2The cap 10 can advantageously be configured to be removable from the brush frame 100. For this purpose, the brush 100 can include a housing 101 configured to detachably receive the cap 10. To this end, the cap 10 has clipping means, in particular a tab 40 projecting from the front face 21 of the support 20. When actuated by the user, the tab 40 allows the cap 10 to be unclipped from the hairbrush 100. In this example, the tab 40 is located at the second end 12 of the cap 10. As illustrated in the figure 8 , the tongue 40 can protrude from the front face 21 longitudinally, so as to extend beyond the edge of the frame 103, 203, 303 of the brush 100, 200, 300.
[0062] As illustrated in figures 1 to 3 And 7The means for clipping the cap 10 may also include a peripheral skirt 41 that projects from the rear face 22 of the support 20. The peripheral skirt 41 may include clipping lugs 42 as well as clipping cutouts 43 arranged alternately with the clipping lugs 42. The peripheral skirt 41 may also include notches 44. In the example of the figure 2 A notch 44 is arranged on the skirt and aligned with the tab 40. Two other notches 44 are formed in the skirt on the side of the first end 11 of the cap 10. These two notches 44 are arranged symmetrically with respect to a longitudinal median axis of the cap 10. The longitudinal median axis of the cap 10 can be represented by the axis CC at the figure 2 .
[0063] As illustrated in the figure 2The hairbrush 100 may include a receiving compartment 101 configured to receive the cap 10 in a removable manner. This compartment is delimited laterally by the peripheral frame 103 and also by a base 104. The base 104 and the peripheral frame 103 provide a space for receiving the cap 10. The cap 10 is removable from the compartment 101 to allow its replacement when it is damaged or to allow the cap 10 to be replaced with a new one, for example, of a different color.
[0064] In this context, the hairbrush 100 may include a clipping system that complements the clipping means of the cap 10. The brush's clipping system may thus comprise male and female components distributed on an internal wall of the housing 101. In the example of the figure 2Notches 105 are provided in the inner wall of the peripheral frame 103. These notches 105 are configured by their dimensions and positioning in the housing 101 to cooperate with the clipping means of the cap 10 and in particular with the clipping lugs 42. The clipping system may include clipping grooves 106 which are distributed on the inner wall of the peripheral frame 103. The grooves 106 can cooperate with the cutouts 43 of the skirt 41 to removably fit the cap 10 into the housing 101. The grooves 106 are thus sized and positioned for this purpose.
[0065] The clipping system may also include tenons 107 configured to cooperate with notches 44 formed in the peripheral skirt 41 of the cap 10. Two first tenons 107 may be arranged at a first end 108 of the housing 101. In the example illustrated in the figure 2The first two tenons 107 are arranged symmetrically with respect to the longitudinal median axis of the brush 100, which is here schematically represented by the axis EE. These first two tenons 107 are projecting from the inner wall of the peripheral frame 103 in order to cooperate with the two notches arranged on the skirt on the side of the first end 11 of the cap 10.
[0066] A third tenon 107 is positioned near the second end 109 of the housing 101. In the example of the figure 2 The third tenon 107 is positioned on the axis EE. This third tenon is configured to cooperate with the notch 44 which is located near the second end 12 of the cap 10.
[0067] In the implementation of the figure 2The base 104 of the brush 100 may have an opening 110. Here, the opening 110 is located on the axis EE near the second end 109 of the housing 101. The opening 110 allows water flowing into the housing 101 to drain through the wells 23. The brush 100 can thus be used in the shower, for example, to detangle hair during shampooing. As illustrated in the figure 7 , after fitting the cap 10 into the housing 101, part of the available space may remain hollow and allow the water entering the housing to flow through the wells 23.
Claims
1. Hairbrush cap (10) comprising: - a support (20) which includes wells (23), - brushing elements (30) comprising first bristles (31) which extend coaxially from the wells (23), and - mechanically weakened junction structures (32) connecting the first bristles (31) and the support (20), each first bristle (31) comprising a base (310) connected to a junction structure (32) behind the support (20), each first bristle (31) extending longitudinally from the base (310) to a free end (311) passing through a well (23), each first bristle (31) being projecting in front of the support (20).
2. Cap (10) according to claim 1, wherein the support (20) comprises a front face (21) and a rear face (22), the front face (21) allows for brushing hair, each first bristle (31) passing through a well (23) and extending from the joining structure (32) to its end (311) in a salient manner from the front face (21) of the support (20).
3. Cap (10) according to any one of claims 1 and 2, wherein each joining structure (32) comprises a base (320) which is disposed behind the support (20) and two arms (321) connecting the base (320) to the support (20) on either side of the well (23) along a first axis, the joining structure (32) being open at least along a second axis, in particular, the two arms (321) and the base (320) form an inverted fixing bridge of the first pin (31) to the support (20).
4. Cap (10) according to any one of claims 1 to 3, wherein each first stud (31) extends longitudinally from its base (310) to its free end (311), and has a decreasing cross-section up to their free end (311).
5. Cap (10) according to any one of claims 1 to 4, wherein each first stud (31) comprises at its free end (311) a ball (312), preferably the cap (10), the first studs (31), the balls (312) and the joining supports (32) constitute a single piece obtained by plastic injection, the balls (312) arranged at the end of each first stud (31) being obtained by stamping.
6. Cap (10) according to any one of claims 1 to 5, wherein the first pins (31) are implanted on the support (20) in a determined number of rows which are parallel to each other, preferably the first pins (31) are arranged in the same row at regular intervals, preferably the first pins (31) are aligned on the same row in a non-linear manner, according to a repetitive pattern, preferably the first pins (31) are aligned on the same row according to a regular sinusoidal pattern.
7. Cap (10) according to claim 2, wherein the front face (21) of the support (20) comprises an alternation of projections (24) and hollows (25), the first pins (31) being implanted on the projections (24), preferably, the alternation of projections (24) and hollows (25) form a support (20) which comprises a sinusoidal longitudinal profile.
8. Cap (10) according to any one of claims 2 and 7, which comprises, further brushing members (30) implanted on the front face (21) of the support (20), the further brushing members (30) being intercalated with the first pins (31), in particular, the further brushing members (30) are arranged between the rows of first pins (31), in particular, the further brushing members (30) are implanted in the hollows (25) which alternate with the projections (24).
9. Cap (10) according to claim 8, wherein the other brushing members (30) comprise second bristles (33) whose longitudinal dimension is less than the longitudinal dimension of the first bristles (31).
10. Cap (10) according to claim 9, wherein the other brushing members (30) comprise third bristles (34) whose longitudinal dimension is less than the longitudinal dimension of the second bristles (33).
11. Cap (10) according to any one of claims 8 to 10, wherein the other brushing elements (30) comprise bristles of natural or synthetic fibers.
12. Cap (10) according to claim 2, comprising clipping means for removably assembling the cap (10) to a hairbrush, preferably, the clipping means comprise a protruding tab (40) on the front face (21) of the support (20) which allows the cap (10) to be unclipped from the hairbrush, preferably, the clipping means comprise a peripheral skirt (41) which protrudes from the rear face (22) of the support (20), preferably, the peripheral skirt (41) comprises clipping lugs (42).
13. Hairbrush (100) comprising a cap (10) defined according to any one of claims 1 to 12.
14. Hairbrush (100) according to claim 13, which includes a receiving housing (101) configured to receive the cap (10) in a removable manner, the housing (101) includes a peripheral frame (103) and a base (104) which provide a receiving space for the cap (10).
15. Hairbrush (100) according to any one of claims 13 and 14, wherein the base (104) of the brush (100) has an opening (110) allowing the water flowing into the housing (101) to drain through the wells (23).
Citation Information
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