Patent Publication Number: US-11375795-B2

Title: Case for a cosmetic product, in particular a powdery cosmetic product

Description:
CROSS REFERENCE TO RELATED APPLICATIONS 
     This application claims priority under 35 U.S.C. § 119(a) to French Patent Application Serial Number 1854854, filed Jun. 5, 2018, the entire teachings of which are incorporated herein by reference. 
     BACKGROUND OF THE INVENTION 
     Field of the Invention 
     The invention relates to a case for a cosmetic product, in particular a powdery cosmetic product 
     Description of the Related Art 
     The state of the art discloses numerous examples of cosmetic product cases, in particular but not exclusively for the packaging of a powdery cosmetic product, such as powder or other similar products used for applying makeup. 
     According to a known design, the case for a cosmetic product includes a lid that is mounted rotationally mobile with respect to a base by articulation means such as a hinge, respectively from a closed position to at least one open position of the case. 
     Such a design presents the advantage of providing a case of which the lid is continuously connected to the base, so as to form one single assembly. When the lid contains a mirror, it makes it possible for the user to apply makeup with the help of the mirror, without having to hold the lid. 
     Therefore, such a case is to be distinguished from another well-known design, wherein the lid is removable, independent, with respect to the base, which involves a different opening gesture and furthermore presents disadvantages, such as having to find a surface to put the lid in an open position. 
     Such a case generally includes locking means that are configured to lock the lid in a closed position, in order in particular to prevent any unwanted openings, in particular during transportation. 
     Preferably, the locking means of the mechanical type are manually controlled, i.e. the unlocking of the lid is achieved selectively by actuating the button that commands the opening of the case. 
     The result is an associated opening gesture that is particular, as well as disadvantages such as the integration of such a button in the case so as to offer good ergonomics, while preserving the aesthetics or design of the case. 
     When such a case is intended for the packaging of a powdery cosmetic product, it is known to arrange inside the case, a dispensing device including dispensing means, for example a grid or a sieve through which the cosmetic product is dispensed. 
     However, the known dispensing means present various disadvantages among which are particularly the fact of not being able to selectively command the dispensing and also of not being able to accurately control the dispensed quantity of cosmetic product. 
     In addition, depending on the design of the case and of the dispensing device, there are other disadvantages, such as the risk of soiling, both during use and during transportation. 
     When the case includes an applicator, the applicator being in direct contact with the dispensed cosmetic product is then uncontrollably impregnated. 
     Thus, the presence of excess cosmetic product on the applicator is accompanied by the soiling of fingers during use and does not make it possible either for an accurate application of makeup. 
     There are also risks relating to the dispersion of the powdery cosmetic product out of the case when it is in a closed position. 
     The cases for cosmetic product known from the state of the art are therefore not entirely satisfactory. 
     BRIEF SUMMARY OF THE INVENTION 
     The purpose of the invention is, in particular, to propose a new design for a case including a dispensing device making it possible to solve, at least partially, the disadvantages of the state of the art, while having a case also presenting an easy handling, an pleasant aesthetic, and an accurate and reliable dispensing of cosmetic product. For this purpose, the invention proposes a case for a cosmetic product, in particular a powdery cosmetic product, including at least:
         a lid that is mounted rotationally mobile with respect to a base between at least one closed position and one open position of the case,   first locking means to lock the lid in a closed position,   a dispensing device which, arranged between the lid and the base, is mounted rotationally mobile with respect to the base between at least one lowered position and one raised position, the dispensing device including a control member intended to be actuated to command a dispensing of the cosmetic product,   second locking means to lock the dispensing device in the lowered position,
 
wherein the control member of the dispensing device is configured to command the unlocking of the first locking means of the lid and the unlocking of the second locking means of the dispensing device.
       

     According to the invention, the case includes a single control member, described as “multi-purpose”, to selectively command the unlocking of the first locking means of the lid and the unlocking of the second locking means of the dispensing device, as well as the dispensing of the cosmetic product. 
     Thanks to the presence of such a multi-purpose control member, the aesthetic quality (or design) of the case is improved, as it is advantageously more refined, in particular in comparison to a case that would include a button for each of the different functions. 
     Advantageously, the use of the case is also simplified with an actuating gesture on one single control member. 
     Advantageously, the case has good ergonomics since the unlocking function and the cosmetic product dispensing function are dissociated. 
     Indeed, thanks to the application of a different force on the member, each of the functions, respectively the unlocking function and the dispensing function, are selectively controlled. 
     Advantageously, the application of a first force on the control member causes the unlocking of the first locking means of the lid and of the second locking means of the dispensing device, preferably simultaneously, while the application of a second force, greater than the first force, causes the dispensing of the cosmetic product. 
     The application of the first force thus corresponds to a first motion of the control member, while the second force corresponds to a second motion of the control member, greater in distance than the first motion. 
     Thus, during an opening manipulation of the case, the unlocking of the first locking means of the lid and of the second locking means of the dispensing device is achieved by applying on the control member a force determined to be at least equal to the first force. 
     However, if the applied force is less than the second force, no dispensing of cosmetic product occurs, the only commanded function being the unlocking of the first locking means of the lid and of the second locking means of the dispensing device. 
     Advantageously, an opening manipulation of the case is not systematically accompanied by a dispensing of the cosmetic product, which is the reason why the unlocking and dispensing functions are called dissociated and selectively commanded. 
     Thanks to this dissociation, a closing manipulation of the case is also achieved independently, i.e. without dispensing the cosmetic product. 
     Advantageously, the closing of the case is likely to be obtained by one single movement, without actuating the control member, by applying in particular sufficient force on the lid to lower it in the closing direction in order to automatically cause the locking fingers to retract by engagement of technical forms. 
     Consequently, there is no systematic dispensing of cosmetic product for each actuation of the control member, the dispensing being selectively achieved based on the force applied to the control member. 
     Thus, it is, for example, possible to open the case for the sole purpose of using the mirror housed inside the lid or for a makeup adjustment using the cosmetic product present on the applicator and/or in the cavity (when not all of the cosmetic product previously dispensed has been used). 
     Advantageously, the dispensing of the cosmetic product is commanded independently from the double unlocking. 
     The application on the control member of a force at least equal to the second force is only performed when a dispensing of the cosmetic product is desired. 
     Thus, although it is possible to successively command the unlocking and the dispensing of the cosmetic product with one single and same gesture, the dispensing of cosmetic product can also be performed subsequently in a totally free manner, independently from the position of the first and second locking means. 
     The user is free to actuate the control member again, one or more times, to achieve the dispensing of additional amounts of cosmetic product, for example when the near-totality of previously-dispensed cosmetic product present in the cavity has been used. 
     Preferably, the unlocking of the first locking means of the lid and the unlocking of the second locking means of the dispensing device are performed simultaneously or in a substantially simultaneous manner. 
     Preferably, the dispensing device is configured to deliver a given dose of cosmetic product such that the quantity of cosmetic product is dispensed accurately, in a perfectly controlled manner. 
     Advantageously, the dose of cosmetic product is not delivered directly on the applicator but in a cavity of the base wherein the user then collects the required quantity of cosmetic product using the applicator. 
     Preferably, the case includes a space arranged between the lid and the dispensing device for storing the applicator, in particular in a closed position of the case, thanks to which the applicator is advantageously separated and isolated from the powdery cosmetic product. 
     Preferably, the case includes at least one mirror housed inside the lid. 
     Advantageously, the mirror and/or the applicator are arranged in a top part of the case, which is entirely separate from a lower part formed by the cavity of the base wherein is received the cosmetic product dispensed by the dispensing device. 
     The mirror and/or the applicator are thus preserved from risks of soiling by the cosmetic product. For the user, the case presents a better cleanliness because of this separation, ensuring the isolation of the cosmetic product in the cavity. 
     According to other characteristics of the invention:
         the dispensing device includes a reservoir intended to contain cosmetic product;   the base includes a cavity intended to receive the cosmetic product dispensed by the dispensing device;   the dispensing device is configured to selectively dispense a determined dose of cosmetic product;   the lid is mounted rotationally mobile with respect to the base by means of first articulation means and the dispensing device is mounted rotationally mobile with respect to the base by means of second articulation means, the first articulation means and second articulation means presenting the same axis of rotation;   the dispensing device includes at least:   a bucket delimiting at least partially the reservoir and intended to contain the cosmetic product, which is closed by a cap, the bucket including a supply network formed by orifices in communication with the reservoir;   a sieve including a dispensing network formed by orifices in communication with a cavity that the base includes, the orifices of the sieve being offset with respect to the orifices of the bucket so as to prevent a direct flow of the cosmetic product from the reservoir to the cavity that the base includes, and   a dosage plate which, secured to the control member, includes a dosage network formed by through-orifices, the dosage plate being arranged between the bucket and the sieve and mounted mobile in translation between at least:
 
a dosage position wherein the orifices of the dosage network of the plate are aligned with the orifices of the supply network of the bucket to receive a dose of cosmetic product from the reservoir and
 
a dispensing position wherein the orifices of the dosage network of the plate are aligned with the orifices of the dispensing network to dispense the dose of cosmetic product into the cavity;
   the dispensing device includes translational guide means of the dosage plate;   the dosage plate is commanded to move from a dosage position towards a dispensing position by actuating the control member;   the dosage plate is automatically returned towards the dosage position by elastic return means;   the first locking means and the second locking means are commanded from a locked position to an unlocked position by actuating the control member;   the first locking means and the second locking means are automatically returned to the locked position by elastic return means of the dosage plate;   the first locking means and/or the second locking means are configured to automatically lock when the case is closed by handling, without having to manually actuate the control member;   the cap includes a housing configured to receive all or part of at least one applicator of the cosmetic product;   the cap includes at least one transparent zone so as to make it possible to visually inspect, through the zone, the quantity of cosmetic product present in the reservoir of the dispensing device;   the dispensing device is configured such that the application of a first force, called unlocking force, on the control member, causes an unlocking of the first locking means and an unlocking of the second locking means and the application on the control member of a second force, called dispensing force, greater than the first unlocking force, causes the dispensing of the cosmetic product;   the application of the first unlocking force on the control member simultaneously causes the unlocking of the first locking means and of the second locking means;
           the lid includes at least one mirror that is secured inside the lid;   the dispensing device includes abutment means that intervene when the dosage plate reaches the dispensing position;   the upper locking pin includes a frustoconical surface and/or the associated notch of the lid includes a frustoconical surface and/or the lower locking pin includes a frustoconical surface and/or the associated notch of the base includes a frustoconical surface;   the cap is secured to the bucket, either so that it cannot be removed, or so that it can be removed, to make it possible to refill the reservoir with cosmetic product;   the application of the second dispensing force, greater than the first unlocking force, on the control member, causes the dispensing of a dose of cosmetic product.   
               

     Additional aspects of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The aspects of the invention will be realized and attained by means of the elements and combinations particularly pointed out in the appended claims. It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed. 
    
    
     
       BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWINGS 
       The accompanying drawings, which are incorporated in and constitute part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention. The embodiments illustrated herein are presently preferred, it being understood, however, that the invention is not limited to the precise arrangements and instrumentalities shown, wherein: 
         FIGS. 1 and 2  are perspective, three-quarter views, respectively front and rear, that represent, in an exploded view, a case for a powdery cosmetic product including a lid, a base and a dispensing device of the cosmetic product according to an embodiment of the invention and that illustrate the various constituting parts thereof; 
         FIGS. 3 and 4  are respectively a perspective view and a cross-sectional view along the vertical IV-IV plane of longitudinal orientation that represent the case according to the embodiment and that illustrate the lid of the case in a closed position and the dispensing device in a lowered position, wherein the dispensing device is superimposed on the base; 
         FIGS. 5 and 6  are respectively a perspective view and a cross-sectional view along the vertical VI-VI plane of longitudinal orientation that represent the case after a handling operation to open it and that illustrate a first open position, called “pre-opening position”, of the lid and a first raised position of the dispensing device, which are respectively achieved after application on the control member of a first unlocking force provoking simultaneously the unlocking of the first locking means and of the second locking means; 
         FIGS. 7 and 8  are respectively a perspective view and a cross-sectional view along the vertical VIII-VIII plane of longitudinal orientation that represent the case after the lid has been rotationally driven to a second open position, called “maximum opening”, for the purpose of using the mirror and/or the applicator, and that illustrate the application of a second dispensing force on the control member of the dispensing device—which has remained in the first raised position—to cause the distribution of a dose of powdery cosmetic product in the cavity of the base; 
         FIGS. 9 and 10  are respectively a perspective view and a cross-sectional view along the vertical X-X plane of longitudinal orientation that represent the case after the dispensing device has been rotationally driven to a second raised position and that illustrate the cavity of the base including the dose of powdery cosmetic product that has just been dispensed by the dispensing device. 
     
    
    
     DETAILED DESCRIPTION OF THE INVENTION 
     In the following description, in a non-limiting manner, the longitudinal, vertical and transversal orientations are used with reference to the trihedron (L, V, T) represented in  FIGS. 1 to 10 . 
     Conventionally, the longitudinal and transversal directions are determined in a fixed manner with respect to the base of the case such that the open or closed position of the lid of the case has no effect on the longitudinal and transversal orientations. 
     Also in a non-limiting manner, the terms “upper” and “lower” are used with reference to the vertical orientation of the trihedron (L, V, T). In addition, the terms “inner or internal” and “outer or external” are respectively used with respect to the case and, generally, to describe an element located either inside or outside of the case. 
     Also conventionally, the terms “front” and “rear” are used with reference to the longitudinal orientation of the trihedron (L, V, T), the case opening by a rotation of the case from front to back about the rotation axis O arranged at the rear of the case. 
     The terms “left” and “right” are used with reference to a transversal orientation of the trihedron (L, V, T). 
     The terms “upstream” and “downstream” are used with reference to the flow of cosmetic product, which is from upstream to downstream. 
     The figures represent a case  10  for a cosmetic product according to an embodiment of the invention provided by way of a non-limiting example. 
     In this embodiment, the cosmetic product is a powdery cosmetic product P, for example powder, which is represented by dots in the figures. 
     Such as illustrated in  FIGS. 1 to 10 , the case  10  presents, in a non-limiting manner, a general cylindrical shape. 
     As a variant, the case  10  can present another shape, notably of a parallelepiped, in particular a square or rectangular shape. 
     A description is provided below of the various constituting parts of the case  10  according to the embodiment, the parts being more specifically illustrated in an exploded view in  FIGS. 1 and 2 . 
     The case  10  includes a lid  12  and a base  14  that are of complementary shapes. 
     The lid  12  of the case  10  is mounted rotationally mobile with respect to the base  14  about an axis O of rotation, respectively between a closed position ( FIG. 3 ) and an open position ( FIG. 5, 7 or 9 ). 
     The lid  12  includes a wall  16  and a circumferential edge  18 . The wall  16  is flat, the wall  16  extending horizontally either in a plane (L, T) of the trihedron when the lid  12  is in a closed position, and the edge  18  extending vertically downwards. 
     The wall  16  of the lid  12  includes respectively an outer face  19  and an inner face  20 . 
     Advantageously, the lid  12  includes at least one mirror  22  that is secured to the inside of the lid  12 , against the inner face  20 , by securing means  24 . 
     The securing means  24  of the mirror  22  are, for example, made from two strips of double-sided adhesive tape, or by gluing, or in variant by any other equivalent securing means. 
     The mirror  22  includes a reflective face  26  intended to make it possible for the user see themselves, in particular for the purpose of putting on makeup using the cosmetic product P. 
     Advantageously, the case  10  includes at least one applicator  28  intended to be used to put on makeup with the cosmetic product P. 
     Preferably, the applicator  28  is here made from a sponge, for example made of foam, of which one face at least is used to apply the cosmetic product P. 
     In variant, the applicator  28  is made of a brush or any equivalent means intended for the application of a cosmetic product. 
     The base  14  includes at least one internal cavity  30 . The cavity  30  has a volume that is, here, delimited by a bottom  32  and a circumferential edge  34  of the base  14 . 
     The bottom  32  of the base  14  includes an internal face  31  that is mainly flat and an external face  33 . 
     The edge  34  of the base  14  includes an opening  36  located towards the front and, longitudinally opposite the opening  36 , an opening  38  located at the rear. The front opening  36  and the rear opening  38  are each mainly “U-shaped”, open vertically upwards. 
     The case  10  includes a dispensing device  40  that is arranged between the lid  12  and the base  14 . 
     The dispensing device  40  is mounted rotationally mobile between a lowered position ( FIG. 3 ) and at least one raised position ( FIG. 5, 7 or 9 ). 
     The lid  12  is mounted rotationally mobile with respect to the base  14  by means of first articulation means that are configured to form a hinge. 
     The first articulation means of the lid  12  include at least one first part  42  of the hinge that is secured to the lid  12  and one second part  44  of the hinge that is secured to the base  14 . 
     The second part  44  of the hinge includes two leaves, respectively a left and a right leaf that are connected to the edge  34 , the leaves transversally delimiting the rear opening  38  wherein is housed the first part of the hinge  42 . 
     After assembly, the first part  42  of the hinge and the second part  44  of the hinge are connected by at least one pin, here by two pins  46 , respectively left and right. 
     For this purpose, the first part  42  of the hinge includes at least one bore  43  and the second part  44  of the hinge includes at least one bore  45 , which, here passing through each leaf, extend until they open onto the outer surface  34  of the base  14  to make it possible for the introduction, from the outside, of each of the pins  46 . 
     The two pins  46  determine the rotation axis O of the lid  12 , the rotation axis O being of a transversal orientation. 
     The dispensing device  40  is mounted rotationally mobile with respect to the base  14  by way of second articulation means that are configured to form a hinge. 
     The second articulation means of the dispensing device  40  include a first part  48  of a hinge. 
     Preferably, the first part  48  of the hinge is connected to the base  14  by the pins  46  of the first articulation means of the lid  12 . 
     The first part  48  of the hinge includes at least one bore  49  for the pins  46 . 
     Thus, the second part  44  of the hinge of the first articulation means of the lid  12  forms for the second means of articulation of the dispensing device  40  a second part of the hinge, to which the first part  48  of the hinge of the second articulation means is connected by the pins  46 . 
     The first part  48  of the hinge of the second articulation means of the dispensing device  40  is configured to engage with the first part  42  of the hinge of the first articulation means of the lid  12 . 
     Advantageously, the first articulation means of the lid  12  and the second articulation means of the dispensing device  40  have the same rotation axis O, a shared rotation axis that is here determined by the pins  46 . 
     The dispensing device  40  includes a control member  50  that is intended to be actuated manually to command a dispensing of the cosmetic product. 
     In the embodiment, the control member  50  is a button or a push button intended to be actuated manually, in particular by at least one finger. 
     As can be seen in  FIG. 3 , the control member  50  is mainly housed in the front opening  36  provided in the edge  34  of the base  14  so as to be accessible from the outside when the lid  12  of the case  10  is in a closed position. 
     Advantageously, the dispensing device  40  is configured to selectively dispense a determined dose of cosmetic product P. 
     The dose of cosmetic product P is delivered in the cavity  30  included in the base  14  when a predetermined force, here a thrust force, is applied onto the control member  50  as is explained in further detail below. 
     Preferably, the cosmetic product P is received in the cavity  30 , which is here formed directly by the base  14 . 
     The dispensing device  40  being arranged above the base  14 , the flow from upstream to downstream of the cosmetic product P is advantageously the result of gravity pulling it to the cavity  30 . 
     In non-represented variants, the base  14  includes a bottom  32 , the inner surface  31  of which includes at least one concave portion to create a hollowed-out cavity, preferably positioned centrally and/or the base  14  includes a bottom  32  provided with at least one annular wall extending vertically upwards, protruding from the inner surface  31  to form a barrier intended to maintain the cosmetic product P at the centre of the cavity  30 . 
     Advantageously, the base  14  includes protection means  52  intended to limit the risks of dispersion outside of the case  10  of the powdery cosmetic product P likely to be present inside the cavity  30 . 
     Indeed, the cosmetic product P possibly present in the cavity  30  is free and consequently likely to be dispersed out of the cavity  30 , in particular when transported in a bag, when the case  10  can find itself in any position. 
     The protection means  52  are preferably arranged at the level of the rear opening  38  to limit the risks of powdery cosmetic product P being dispersed at the level of the hinge. 
     The protection means  52  include, for example, an edge  54  that, from the lower end of the leaves forming the second part  44  of the hinge, extends horizontally towards the inside of the cavity  30  to create a screen preventing the passage of the cosmetic product P. 
     Preferably, the edge  54  is provided at the free end thereof with a lip  56  intended to engage with the dispensing device  40  occupying the lowered position that is illustrated in  FIGS. 3 and 4 . 
     Advantageously, the case  10  does not include such protection means at the level of the front opening of the base  36 , as the control member  50  forms a screen to the passage of the cosmetic product P of the cavity  30  towards the outside of the case  10 . 
     As a non-represented variant, the cavity  30  belongs to an additional part, such as a cup, mounted inside the base  14  so as to receive the powdery cosmetic product P dispensed by the dispensing device  40 . 
     Preferably, the cup is mounted mobile between at least one lowered position and one raised position. 
     The lowered position corresponds to a position wherein an upper side of the cup engages with the dispensing device occupying the lowered position, while the raised position corresponds to a position towards which the cup is drawn by the elastic return means when the dispensing device is in the raised position. 
     Preferably, the elastic return means are, for example, arranged between the cup and the bottom of the base. 
     In such a variant, the cup is configured such that, when it is in a lowered position, an upper side of the cup engages with a lower adjacent face of the dispensing device. 
     Advantageously, such a cup makes it possible to reduce the risks of dispersion. Preferably, the upper side of the cup includes sealing means, such as a seal capable of withstanding deformations. 
     In such a variant, the abovementioned protection means  52  are advantageously suppressed. 
     A preferred embodiment of such a dispensing device  40  configured to deliver selectively a dose of powdery cosmetic product P is described below. 
     The dispensing device  40  includes a reservoir  60  intended to contain a powdery cosmetic product P. 
     The dispensing device  40  includes a bucket  58  delimiting at least partially the reservoir  60 , which is closed by a cap  62 . 
     The bucket  58  includes a wall  64 , the periphery of which is delimited by a side  66  that extends vertically on either side of the wall  64 . 
     The side  66  presents a tiered profile, a lower part of the side  66  being connected to an upper part by a shoulder  68  intended to engage with the cap  62 . 
     The wall  64  of the bucket  58  includes a lower face  65  and an upper face  67 . 
     The wall  64  of the bucket  58  includes a supply network  70  formed by orifices  72  that communicate with the reservoir  60  and consequently with the cosmetic product P. 
     Preferably, the reservoir  60  is made of two parts which, respectively formed by the bucket  58  and the cap  62 , are assembled by first securing means. 
     Preferably, the first securing means of the bucket  58  and of the cap  62  are configured to achieve securing by snap-fitting. 
     The first securing means include, on the one hand, notches  74  arranged in the upper part of the side  66  of the bucket  58  wherein are engaged lugs  76 , carried by a side  78  of the cap  62 . 
     After assembly, the free end of the side  78  of the cap  62  bears against the shoulder  68  of the side  66  of the bucket  58 . 
     Preferably, the cap  62  is secured to the bucket  58  so that it cannot be removed. As a variant, the cap  62  is secured to the bucket  58  so that it can be removed, such that the removable cap  62  thus makes it possible to refill the reservoir  60  with cosmetic product P. 
     In variant, the reservoir  60  is made of one single part. 
     Advantageously, the cap  62  includes a housing  80  configured to receive all or part of at least one applicator  28  of the cosmetic product P. 
     The housing  80  of the applicator  28  is provided in the upper part of the cap  62 . The housing  80  is delimited at the bottom by a wall  82  of the cap  62  and on the periphery by an upper part of the side  78 . 
     The wall  82  of the bucket  62  includes an upper face  81  and a lower face  83 , respectively flat here. 
     Preferably, the housing  80  of the cap  62  receives only one part of the applicator  28 , the other part being received inside the lid  12  provided with the mirror  22 , such that the case  10  has generally reduced dimensions. 
     Advantageously, the mirror  22  and/or the applicator  28  are arranged in the upper part of the case  10 , between the lid  12  and the dispensing device  40 , such that the mirror and/or the applicator  28  are isolated from the cosmetic product P that is present, in particular in the cavity  30  of the base  14 , or in the lower part of the case  10 . 
     Such a design of the case  10  makes it possible to protect the mirror  22  and/or the applicator  28  from risks of soiling by the cosmetic product P, and the case  10  has good cleanliness and hygiene properties for the user thereof. 
     Advantageously, the cap  62  includes at least one zone, preferably a transparent zone, provided in the wall  82 , so as to make it possible to visually inspect, through the zone, the quantity of cosmetic product P present in the reservoir  60  of the dispensing device  40 . 
     The dispensing device  40  includes a sieve  84  that includes a flat wall  86 , the periphery of which is delimited by a side  88 . 
     Advantageously, the sieve  84  includes a dispensing network  90  formed by orifices  92  communicating with the cavity  30  that the base  14  includes. 
     The orifices  92  of the sieve  84 , which is located downstream, are offset with respect to the orifices  72  of the bucket  58 , which is located upstream, so as to prevent a direct flow of the cosmetic product P from the reservoir  60  to the cavity  30 . 
     The bucket  58  and the sieve  84  are assembled by way of second securing means, preferably similar to the first securing means of the cap  62 , i.e. snap-fitting securing means. 
     The second securing means include notches  94  provided in the side  88  of the sieve  84  wherein are received the lugs  96 , the lugs  96  being carried by the lower part of the side  66  of the bucket  58 , and arranged inside the latter. 
     The wall  86  of the sieve  84  includes respectively an upper face  98  and a lower face  99 . 
     Advantageously, the dispensing device  40  includes a dosage plate  100  to which the control member  50  is secured. 
     Preferably, the control member  50  is made of one single part, made of one piece with the dosage plate  100 . 
     The dosage plate  100  includes a dosage network  102  formed by through-orifices  104  intended to transfer the dose of cosmetic product P from the reservoir  60  to the cavity  30 . 
     The dosage plate  100  is arranged between the bucket  58  and the sieve  84  and is free to move with respect to the bucket  58  and the sieve  84 , which are secured together. 
     The dispensing device  40  forms one single assembly that is mounted mobile about the rotation axis O between at least the lowered position and the raised position. 
     In the dispensing device  40 , the bucket  58  and the cap  62  delimiting the reservoir  60  are secured together by the first securing means  74 ,  76 , while the bucket  58  is also secured to the sieve  84  by the second securing means  94 ,  96 , thereby forming the single assembly including the reservoir  60  and dispensing means including the bucket  58 , the dosage plate  100  and the sieve  84 . 
     The dosage plate  100  is mounted mobile in translation along the longitudinal orientation between at least a dosage position and a dispensing position. 
     The dosage position of the plate  100  corresponds to a position wherein the orifices  104  of the dosage network  102  of the plate  100  are aligned with the orifices  72  of the supply network  70  of the bucket  58  to receive a dose of cosmetic product P from the reservoir  60 . 
     The dispensing position of the plate  100  corresponds to a position wherein the orifices  104  of the dosage network  102  of the plate  100  are aligned with the orifices  92  of the dispensing network  90  to dispense the dose of cosmetic product P into the cavity  30 . 
     In the dosage position, as illustrated on  FIG. 4 , the orifices  104  of the dosage network  102  of the dosage plate  100  are closed by the upper face  98  of the sieve  84 . 
     In the dispensing position, such as illustrated in  FIG. 8 , the orifices  104  of the dosage network  102  of the dosage plate  100  are closed by the lower face  65  of the bucket  58 . 
     Preferably, the dispensing device  40  includes translational guide means of the dosage plate  100 . 
     The guide means of the dosage plate  100  include, for example, at least one rib  106  configured to engage with at least one slot  108 . 
     The dosage plate  100  includes at least one rib  106 , here two ribs, one left and one right, that protrude from a lower face  105  of the plate  100 , the two ribs  106  extending in parallel along the longitudinal orientation. 
     Preferably, the sieve  84  includes at least one guide slot  108 , in this case two slots  108 , one left and one right, that extend in parallel along the longitudinal direction. 
     Thanks to the guide means  106 ,  108 , the dosage plate  100  is guided longitudinally in translation between the dosage and dispensing positions. 
     The dosage plate  100  is commanded to move from a dosage position towards a dispensing position by selectively actuating the control member  50 . 
     Advantageously, the dosage plate  100  is automatically returned towards the dosage position by elastic return means  110 . 
     Preferably, the elastic return means  110  returning the dosage plate  100  to the dosage position are formed by two elastically-deformable arms  112 . 
     Advantageously, the arms  112  are made of one single part, integrally formed with the dosage plate  100 . The arms  112  are arranged longitudinally at the rear of the dosage plate  100  and bear against the side  88  of the sieve  84 . 
     The functioning of the dispensing device  40 , resulting from the manual application of a determined force on the control member  50  to cause the sliding of the dosage plate  100  from the dosage position to the dispensing position of a dose of cosmetic product P is described below in further detail. 
     The case  10  for a cosmetic product includes first locking means  114  configured to lock the lid  12  in a closed position, the closed position being shown in  FIGS. 3 and 4 . 
     The case  10  for a cosmetic product includes second locking means  116  configured to lock the dispensing device  40  in a lowered position, the lowered position being more specifically illustrated in  FIG. 4 . 
     The first locking means  114  of the lid  12  and the second locking means  116  of the dispensing device  40  are of the controlled type, i.e. at least the locking thereof is controlled by actuating manually on a control member. 
     The first locking means  114  and the second locking means  116  are respectively mounted mobile between a locked position and an unlocked position. 
     According to the invention, the control member  50  of the dispensing device  40  is configured to command the unlocking of the first locking means  114  of the lid  12  and the unlocking of the second locking means  116  of the dispensing device  40 . 
     Advantageously, the control member  50  is a multi-purpose member that commands, on the one hand, a double unlocking and, on the other hand, the dispensing of the cosmetic product P. 
     At least one part of the first locking means  114  of the lid  12  and one part of the second locking means  116  of the dispensing device  40  are secured to the control member  50 . 
     Preferably, the first locking means  114  include at least one locking pin  118 , called “upper” locking pin, which is carried by an upper part of the control member  50  and protrudes forwards. 
     The upper locking pin  118  is mounted mobile in translation with the control member  50  (secured to the dosage plate  100 ) respectively between the locked position and the unlocked position of the first locking means  114 . 
     In the locked position, the upper locking pin  118  engages with at least one complementary notch  120  of the lid  12 , in this case provided inside the side  18  of the lid  12  from which the notch  120  protrudes backwards. 
     Advantageously, the upper locking pin  118  is returned automatically to the locked position, urged forwards by the elastic return means  110  of the dosage plate  100 . 
     Preferably, the second locking means  116  include at least one locking pin  122 , called “lower” locking pin, which is carried by the control member  50  and protrudes forwards. 
     The lower locking pin  122  is mounted mobile in translation with the control member  50  (secured to the dosage plate  100 ) respectively between the locked position and the unlocked position of the second locking means  116 . 
     In the locked position, the lower locking pin  122  engages with at least one complementary notch  124  of the base  14 , in this case provided at the level of the front opening  36 , inside the side  34  of the lid  12  from which the notch  124  protrudes backwards. 
     Advantageously, the lower locking pin  122  is returned automatically to the locked position, urged forwards by the elastic return means  110  of the dosage plate  100 . 
     In the embodiment, the return means towards the locked position of the first locking means  114  and of the second locking means  116  are formed by the elastic return means  110  of the dosage plate  100  of the dispensing device  40 . 
     Preferably, the first locking means  114  and the second locking means  116  have similar configurations such that the actuating of the control member  50  simultaneously causes the respective unlocking thereof. 
     Advantageously, the first locking means  114  and/or the second locking means  116  are configured to automatically lock when the case  10  is closed by handling, without having to manually actuate the control member  50 . 
     Preferably, the upper locking pin  118  includes a frustoconical surface  126  and/or the associated notch  120  of the lid  12  includes a frustoconical surface  128 . 
     Preferably, the lower locking pin  122  includes a frustoconical surface  130  and/or the associated notch  124  of the base  14  includes a frustoconical surface  132 . 
     Advantageously, the dispensing device  40  includes end-of-motion abutment means that intervene when the dosage plate  100  reaches the dispensing position. 
     Preferably, the abutment means are secured to the control member  50 , which includes a first abutment face  134  and/or a second abutment face  136 . 
     Advantageously, the control member  50  includes a first abutment face  134  and a second abutment face  136 , which, extending vertically, are arranged at the rear of the control member  50 , on the opposite side of the locking pins  118  and  122 . 
     When the dosage plate  100  reaches the dispensing position, the first abutment face  134  comes into contact with a part of the side  78  of the cap  62 , or in variant with a part of the side  66  of the bucket  58 , depending on the design of the reservoir  60 , and the second abutment face  136  comes into contact with a part of the sieve  84  that is located at the front and wherein the side  88  is interrupted. 
     Thanks to such end-of-motion abutment means  134 ,  136 , the actuating of the control member  50  is facilitated for the user. 
     In addition, the elastic return means  110  are protected against the application of excessive force on the control member  50 . 
     Preferably, the control member  50  includes a side  138 , which, protruding longitudinally backwards from the upper part thereof, is configured here to cover the cap  62  to conceal the gap existing between the control member  50  and the dispensing device  40 , so as to hide it and preserve the aesthetics of the case  10 . 
     The functioning of the case  10  according to the embodiment described above will be described in further detail below, in particular with reference to  FIGS. 1 and 2 . 
     In this embodiment, the unlocking of the first locking means  114  and of the second locking means  116  is preferably achieved simultaneously when the control member is actuated manually, i.e. in a double unlocking action. 
     However, the unlocking and the dispensing of a dose of cosmetic product are advantageously dissociated, i.e. in particular the actuating of the control member  50  to command the unlocking does not systematically cause a dispensing of the cosmetic product P. 
     Indeed, when an opening manipulation is performed, for example, depending on the force applied on the control member  50 , either only the double unlocking occurs, or the double unlocking and the dispensing of a dose of cosmetic product P occur successively. 
     Advantageously, the dispensing device  40  is configured such that the application of a first force F 1 , called “unlocking” force, on the control member  50 , causes an unlocking of the first locking means  114  and of the second unlocking means  116 . 
     Advantageously, the application on the control member  50  of a second force F 2 , called “dispensing” force, greater to the first unlocking force F 1 , causes the dispensing of a dose of cosmetic product P thanks to which the dispensing of cosmetic product P is dissociated from the opening and closing operations of the case. 
     In the embodiment, the control member  50  is a pushbutton such that the control member  50  is actuated by the manual application of a thrust force, oriented longitudinally and directed from front to back. 
     Such as illustrated in  FIGS. 3 and 4 , the case  10  is closed, in particular capable of being easily transported, the case  10  forming an “all-in-one” nomad object, namely at least one mirror  22 , one applicator  28  and one powdery cosmetic product P selectively delivered, on demand, by the dispensing device  40  completely integrated in the case  10 . 
     In  FIGS. 3 and 4 , the lid  12  of the case  10  occupies the closed position, the first locking means  114  being in a locked position, while the dispensing device  40  occupies the lowered position, the second locking means  116  being in a locked position. 
     The casing  10  is thus handled in the following manner to ensure the opening thereof. A force, at least equal to the first unlocking force F 1 , is applied to the control member  50 , which causes the simultaneous unlocking of the first locking means  114  and the unlocking of the second locking means  116 . 
     Such as illustrated in  FIGS. 5 and 6 , the lid  12  of the case  10  then occupies a first open position, called “pre-opening” position, the first locking means  114  being in an unlocked position, while the dispensing device  40  occupies a first raised position, the second locking means  116  also being in an unlocked position. 
       FIG. 6  illustrates the dosage plate  100  in the dosage position wherein the orifices  104  of the dosage network  102  of the plate  100  are aligned with the orifices  72  of the supply network  70  of the bucket  58  to receive a dose of cosmetic product P from the reservoir  60 . 
     If the thrust force at least equal to the first unlocking force F 1  applied on the control member  50  remains less than the second dispensing force F 2 , then only the double unlocking is achieved, without dispensing of the cosmetic product P. 
     The application of a force at least equal to the first force F 1  on the control member  50  causes the sliding, from front to back, of the dosage plate  100  according to a first motion, called “unlocking” motion. 
     The dosage plate  100  thus occupies an intermediate position between the dosage position and the dispensing position. 
     Advantageously, the first locking means  114  and the second locking means  116  are configured such that the first unlocking motion is reduced, preferably short. 
     Advantageously, the dispensing device  40  includes a dosage network  102  of the plate  100  and a dispensing network  90  of the sieve  84  that are configured to not communicate with one another when the dosage plate  100  occupies the intermediate position, which is reached after the first unlocking motion. 
     In a non-limiting manner, the application of a force at least equal to the first force F 1  but less than the second dispensing force F 2  corresponds, for example, to the actuating that is performed by a user who seeks to use the mirror  22  housed inside the lid  12  of the case  10 . 
     For this purpose, once the double unlocking is complete, the lid  12  is raised manually to be driven rotationally about the axis O from the first pre-opening position to at least one other open position such as the second open position, called “maximum opening” position, illustrated in  FIGS. 7 and 8 . 
     In this case, the dispensing device  40  is maintained in the first raised position occupied previously in  FIGS. 5 and 6 , in order in particular not to conceal the mirror  22 . 
     If, having inspected themselves or not in the mirror  22 , the user seeks to use the cosmetic product P for makeup purposes using the applicator  28 , the dispensing of at least one dose can then be commanded selectively by applying an adequate thrust force on the control member  50 , i.e. a force greater than or equal to the second dispensing force F 2 . 
     It must be noted, that such a force at least equal to the second dispensing force F 2  can be applied or not in the continuity of the initial force at least equal to the first force F 1  having caused the double unlocking. 
     Such as indicated previously, the unlocking and dispensing functions are advantageously dissociated and commanded selectively, independently from one another. 
     The application of the initial force can, for example, be intentionally interrupted after having achieved the double unlocking, in order to use the mirror  22  or to examine the contents of the cavity  30 . The dispensing device  40  is then lifted to determine whether a dispensing of cosmetic product is necessary or not. 
     Indeed, the cavity  30  can include a residual quantity of cosmetic product P, which was not fully used, and the dispensing of a new dose is therefore not required, in particular if the user seeks to perform a simple retouch of makeup. 
     Advantageously, the dispensing command of a dose of cosmetic product P is independent of the position of the first locking means  114  and of the second locking means  116 , which are automatically returned to a locked position by the elastic return means  110  of the dosage plate  100 . 
     When the command for the dispensing of a dose of cosmetic product P is not performed subsequently to the double unlocking, the first motion corresponding to the unlocking must be repeated in order to initiate a second motion that corresponds to the dispensing. 
     Preferably, the dispensing command is performed when the dispensing device  40  is in the first raised position illustrated in  FIGS. 6 and 8 , such that the delivered dose of cosmetic product P falls into the cavity  30  that the base  14  includes. 
     Such as illustrated in  FIGS. 7 and 8 , the manual application on the control member  50  of a thrust force greater than or equal to the second dispensing force F 2  causes the dispensing of a dose of cosmetic product P. 
     The application on the control member  50  of this force at least equal to the second force F 2  causes the sliding of the dosage plate  100 , longitudinally from front to back, from the dosage position to the dispensing position. 
     Advantageously, the application of the second force F 2  is made particularly easy for the user, as no accurate control of the force is required, and the force can be applied without restraint. 
     Indeed, the user can exert a significant force on the control member  50  without worrying about applying excessive force, thanks to the end-of-motion abutment means formed by the abutment faces  134 ,  136 . 
     A comparison between  FIGS. 6 and 8  advantageously makes it possible to visualize the removal of the gap initially present between the rear of the control member  50  and the dispensing device  40 , and the abutment created by the faces  134  and  136 . 
     The application on the control member  50  of a thrust force at least equal to the second dispensing force F 2  causes the sliding of the dosage plate  100  to the dispensing position. 
     In the dispensing position and as illustrated in  FIG. 8 , the orifices  104  of the dosage network  102  of the plate  100  are advantageously aligned with the orifices  92  of the dispensing network  90  of the sieve  84 , the dose of cosmetic product P flowing by gravity towards the cavity  30 . 
     The command for the dispensing of a dose of cosmetic product P can be performed once, but also repeated depending on the desired quantity of cosmetic product P. 
     Advantageously, the abutment of the faces  134  and  136  of the control member  50  informs the user that the dispensing of the dose is complete, and that the application of force is no longer required. 
     Advantageously, when the user stops applying force after dispensing, the dosage plate  100  is automatically returned to the dosage position by the elastic return means  110 . 
     As soon as the dosage plate  100  occupies once again the dosage position, the orifices  104  of the dosage network  102  are automatically filled with cosmetic product P, which then flows, owing to the alignment thereof, from the orifices  72  of the supply network  70  of the bucket  58  communicating with the reservoir  60 . 
     The dispensing device  40  is then once again ready to dispense a dose of cosmetic product P. 
     Once the dispensing of at least one dose of cosmetic product P is achieved in the cavity  30 , the user can take hold of the applicator  28  and manually raise the dispensing device  40  to access the cosmetic product P contained in the cavity  30 . 
     The dispensing device  40  is driven about the rotation axis O from the first raised position previously occupied to a second raised position, such as that shown in  FIGS. 9 and 10 . 
     Once the cosmetic product P present in the cavity  30  is collected using the applicator  28 , the dispensing device  40  can be lowered as necessary, in particular for the purpose of using the mirror  22 . 
     After having used the case  10 , the closing operation is advantageously performed by implementing simplified actions, without having to actuate the control member  50 , by lowering the lid  12  from the open position to a closed position. 
     The closing of the case  10  is, for example, achieved by pressing on the lid  12  or by clamping the lid  12  and the base  14  against one another. 
     Once the closing the case  10  is complete, the frustoconical surfaces  126  and  128  forming ramps engage with one another to cause the upper locking pin  118  to retract, preferably due to the backwards motion of the dosage plate  100  towards an unlocked position against the elastic return means  110 . 
     In variant, the retraction of the upper locking pin  118  is achieved by means of elastic deformation, in particular of the upper part of the control member  50  including the upper locking pin  118 . 
     In a non-limiting manner, the retraction of the upper locking pin  118  can result from a combination of the backwards motion of the plate  100  and an elastic deformation. 
     The retraction is then followed by the automatic return of the upper locking pin  118  to the initial position thereof, i.e. a locked position, thereby enabling the locking without actuating the control member  50 . 
     In the event of backwards motion of the dosage plate  100 , the automatic return to a locked position of the upper locking pin  118  is caused by the elastic return means  110  of the dosage plate. 
     Advantageously, the lower locking pin  122  includes a frustoconical surface  130  and the associated notch  124  of the base  14  includes a frustoconical surface  132 . 
     Preferably, the upper locking pin  118  and the lower locking pin each include a technical shape, such as a frustoconical surface, configured to achieve automatic locking without actuating the control member  50 . 
     Similarly to the upper locking pin  118 , the frustoconical surfaces  130  and  132  of the lower locking pin  122  engage with one another during handling operations to close the case  10 , to cause the automatic retraction of the lower locking finger  122 . 
     Preferably, the retraction is the result of the backwards motion of the dosage plate  100  towards the unlocked position against the elastic return means  110  that ensure the automatic return of the lower locking pin  122 . 
     In variant, the retraction of the lower locking pin  122  is achieved by elastic deformation, or by the combination of the backwards motion of the dosage plate  100  and elastic deformation. 
     Advantageously, at least one of the locking pins  118 ,  122  and/or at least one of the associated notches  120 ,  124  is provided with a technical shape, such as at least one frustoconical surface, preferably each of the locking pins  118 ,  122  and the associated notches  120 ,  124 . 
     Of course, the embodiment described above is in no way limiting. 
     In a non-represented variant, the first locking means and the second locking means are configured such that the double locking and the dispensing of cosmetic product are performed simultaneously and not successively, in a dissociated manner. 
     In such a variant, each manipulation to open the case by manually actuating the control member consequently causes the dispensing of a cosmetic product in the cavity. 
     By comparison with the embodiment, the operating gesture is however also simplified, since there is only one determined force to apply to cause one single unlocking motion, which is the same as the dispensing motion performed by the dispensing plate between the dosage position and the dispensing position. 
     Such as indicated previously, the dispensing device is advantageously configured to deliver a determined dose of cosmetic product. 
     In variant, the dispensing device could be simplified by including only two parts (and not three), a first fixed part and a second part which can be moved from an inactive position wherein the cosmetic product is not dispensed and an active position wherein the cosmetic product is dispensed. 
     In such a variant, the quantity of cosmetic product is however no longer accurately controlled since the flow of cosmetic product in the active position is only interrupted when force is no longer applied, making it possible for the second part which can be moved to be advantageously returned automatically towards the inactive position by the associated return means. Of note, the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the singular forms “a”, “an” and “the” are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms “includes”, and/or “including,” when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. 
     As well, the corresponding structures, materials, acts, and equivalents of all means or step plus function elements in the claims below are intended to include any structure, material, or act for performing the function in combination with other claimed elements as specifically claimed. The description of the present invention has been presented for purposes of illustration and description, but is not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the invention. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated. 
     Having thus described the invention of the present application in detail and by reference to embodiments thereof, it will be apparent that modifications and variations are possible without departing from the scope of the invention defined in the appended claims as follows: