WO2018078231A1 - Dispositif pour la distribution d'un produit - Google Patents
Dispositif pour la distribution d'un produit Download PDFInfo
- Publication number
- WO2018078231A1 WO2018078231A1 PCT/FR2017/052626 FR2017052626W WO2018078231A1 WO 2018078231 A1 WO2018078231 A1 WO 2018078231A1 FR 2017052626 W FR2017052626 W FR 2017052626W WO 2018078231 A1 WO2018078231 A1 WO 2018078231A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sheath
- cup
- opening
- spiral body
- product
- Prior art date
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Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D40/00—Casings or accessories specially adapted for storing or handling solid or pasty toiletry or cosmetic substances, e.g. shaving soaps or lipsticks
- A45D40/06—Casings wherein movement of the lipstick or like solid is a screwing movement
Definitions
- the present invention relates to a device for dispensing a product.
- the present invention applies to the field of product containers in which the product or dispensing system can be retracted at least partially within the device.
- the present invention applies to the field of devices comprising a rigid cosmetic product in the form of bread, such as for example a grape of lipstick, a lip balm, an eye shadow stick, kohl, foundation, concealer, deodorant or other cosmetic products, the product bread being retractable into the device.
- a rigid cosmetic product in the form of bread such as for example a grape of lipstick, a lip balm, an eye shadow stick, kohl, foundation, concealer, deodorant or other cosmetic products, the product bread being retractable into the device.
- the present invention also applies to the field of makeup brushes whose bristles are retractable and the field of perfume diffusion systems or skincare product whose diffuser is telescopic. State of the art
- the retractable devices must allow a product to be taken out of a protective device for use, and then retracted after use to return to a storage position where they are protected.
- the use of the product being in the extended position, the device must be able to withstand an axial force allowing the application of the product, without it retract spontaneously, such an effect is called anti-push back.
- US Patent No. US 6244770 B1 discloses a lipstick container having a case comprising a spiral, a sheath and a cup having a lug, the lug moving in a longitudinal sheath window and the lug having an increasing flattening the coefficient of friction between the spiral and the lug in the direction of retraction. Increasing the coefficient of friction allows the product to withstand greater push back effort before retracting. However, the effort provided by the user to maneuver the device is also higher which decreases the user comfort.
- European Patent No. EP 0461001 B1 discloses a lipstick container comprising a case comprising a spiral, a sheath and a cup having a lug, the lug moving in a longitudinal sheath window and the lug having a shoulder allowing a lock of the pin at the beginning and at the end of the race.
- Such a device allows the product to withstand a great effort in the fully output and fully retracted positions, however a small rotation of the cup relative to the sleeve unblocks the cup and the product retracts completely without much resistance to push back, however, the application of the product typically takes place in a position partially out of the device, even though this position has a resistance to poor push back.
- EP 0799589 A1 discloses a lipstick container having a case comprising a spiral, a sheath and a cup having a lug, the lug moving in a longitudinal sheath window and the lug having a particular shape so as to increase the coefficient of friction between the spiral and the lug in the direction of retraction of the product.
- the device disclosed in said patent application increases the effort beyond which the product is retracted. However, the effort is also greater when the user wishes to retract the product.
- the present invention aims to remedy all or part of these disadvantages.
- the present invention makes it possible to have a high resistance to push back while at the same time offering the users improved comfort and precision of use of the improved product.
- the present invention also makes it possible to modulate the speed of displacement and the friction torque of the cup, integral in translation of the product roll, as a function of the position of the cup in the sheath.
- the present invention provides a device for dispensing a product characterized in that it comprises:
- a spiral body comprising at least one helical guide groove
- a cup having at least one guide pin inserted in the helical guide groove and in the opening, and moving simultaneously along the helical groove and the opening when the sheath is rotated relative to the spiral body.
- the opening having two ends and a central portion that is not rectilinear.
- the main axis of the device designates a central axis traversing the device object of the invention in its greatest length.
- the main axis is parallel to the generatrices of the sheath.
- a shape having an angle and comparable to that of a boomerang, oriented with respect to the slope of the spiral so that the angle formed between the lower part of the window and the spiral is more closed than the angle formed between the upper part of the window and the spiral allows to adopt a fast speed in a first part of the trajectory of the cup in the sheath from the fully retracted storage position, and a reduced speed in a second part of the path.
- the first part of the race from the fully retracted storage position is intended to expose the useful part of the product bread, it is advantageous that this initial race is traveled quickly;
- the second part of the race is designed to finely adjust the amount of product exposed to allow a precise and comfortable application, this part of the race must also allow a fine adjustment of the output position to compensate for the progressive wear of the bread of product during its repeated uses - it is advantageous here that this race is traveled relatively slowly to promote the accuracy of adjustment of the output height.
- the coefficient of friction between the sheath and the lug of the cup is related to the local value of the angle between the spiral and the window.
- the change of orientation of the window along the path of the cup thus results in a change in the coefficient of friction.
- the coefficient of friction when the sheath is rotated relative to the spiral, the coefficient of friction is relatively high when the cup is located in the lower part of its stroke (position close to the retracted position - angle between the spiral and the opening relatively closed) and weaker when the cup is located in the upper part of its stroke (position close to the output position - angle between the spiral and the relatively open opening). This arrangement promotes the accuracy of adjustment of the output height for the application of the product.
- At least one end of at least one opening of the sheath has an angle strictly between zero degrees and one hundred and eighty degrees with respect to the adjacent portion of the opening.
- a blockage in the fully-withdrawn position of the cup is useful for allowing the device to be packaged, an operation in which a relatively rigid cosmetic product bar is forced into the cup - it is important that the cup does not retract untimely when this operation ; locking in the fully retracted position of the cup is useful as a storing position of the device during its stay in the supply chain and between two uses of the product by its user - it is important in these circumstances that the shocks and vibrations of the transport do not create an inadvertent partial exit of the cup, which would result in damaging the end of the product bread by contact with the bottom of the cap typically covering the device.
- the sheath further includes flexible friction means between the sheath and the spiral body.
- the advantage of these embodiments is to ensure controlled friction between the sheath and the spiral to ensure a coefficient of friction ensuring the comfort of the user and to prevent possible unwanted output of the product.
- the cup further comprises flexible means of friction between the cup and the sheath.
- the flexible friction means integrated in the sheath and / or the cup can be used separately or together.
- the device may be originally designed with flexible friction means integrated into the sheath and rubbing on the spiral, these means being dimensioned to ensure the standard minimum friction torque of the device.
- each brand requires a cup shape that is specific and adapted to its preferences in terms of packaging mode.
- a specific cup of cup to be made for each mark.
- the other components of the mechanism in particular the sheath and the spiral, are standard for a given manufacturer, in order to minimize the amount of investments by pooling shell and spiral molds for several uses and / or brands.
- the advantage of being able to have additional means of friction on the cup is to be able to offer at a lower cost an adaptation of the value of the coefficient of friction to each mark and / or use, these means being integrated into the specific mold of the cup without it is necessary to modify the sheath mold with each use.
- a shape of at least one end of the opening of the sheath corresponds to the shape of the lug and has a relief in position.
- This projecting relief positioned at the entrance of the horizontal portion of the opening, producing a local narrowing of the section of the window; this narrowing allows a holding in position of the lug of the cup in fully retracted or fully extended position; it also causes braking during the passage of the pin, asking the user to exert a slightly greater effort to overcome this narrowing.
- a dimension of a shape of at least one end of the opening of the sheath gradually decreases.
- FIG. 1 represents, schematically and in plan, a first particular embodiment of a device that is the subject of the present invention
- FIG. 2 represents, schematically and in plan, a first particular embodiment of a sheath of a device that is the subject of the present invention
- FIG. 3 represents, schematically and in perspective, a first particular embodiment of a cup of a device that is the subject of the present invention
- FIG. 4 diagrammatically and in plan, a first particular embodiment of a spiral body which is the subject of the present invention.
- FIG. 5 shows schematically and in plan, a first particular embodiment of a device object of the present invention in a different position.
- FIG. 1 shows a particular embodiment of a device that is the subject of the present invention.
- the device 10 for dispensing a product such as a lipstick grape, for example, comprises:
- a spiral body 50 comprising at least one helical guide groove, 515a or 515b,
- a cup 30 comprising at least one guide pin 40 inserted in the helical guide groove, 515a or 515b, and in the opening, 200a or 200b, and simultaneously moving along the helical groove, 515a or 515b, and the opening, 200a or 200b, when the sheath 20 is rotated relative to the spiral body 50. It is seen in FIG. particular embodiment of a sheath
- the sheath 20 is rotatable relative to the spiral body 50 and nested in the spiral body 50.
- the sheath 20 comprises at least one opening, 200a or 200b, having two ends, 225 and 230, and a central portion 205, between the two ends, 225 and 230, whose shape has an angle, 220.
- the sheath 20 is preferably substantially a cylinder trunk having a shoulder 271 which defines a gripping zone of the sheath 20. It will be recalled that a cylinder is a surface in the space defined by a straight line, called a generator, passing through a point variable describing a closed planar curve, called the guiding curve, and keeping a fixed direction.
- the sheath 20 is defined by an outer cylinder defining the outer casing of the sheath 20 and by an inner cylinder defining a partially blind opening in the sheath 20.
- the direct curve of the inner cylinder is never intersecting with the guide curve of the cylinder outside.
- the guide curve of the inner cylinder is parallel to the guide curve of the outer cylinder so that the amount of material forming the sheath 20 is of constant thickness.
- the guide curve of the outer cylinder of the sheath 20 is a circle and the guide curve of the inner cylinder of the sheath 20 is a circle concentric with the circle, the directing curve, of the outer cylinder of the sheath 20.
- Two faces, defining the cylinder trunk of the sheath 20, are in planes parallel to each other and perpendicular to the generatrix of the outer cylinder or the inner cylinder of the sheath 20. There is defined here a face called “lower face” and a face said "upper face” of the sheath 20.
- the upper face 201 comprises an orifice whose shape is the shape of the guide curve of the inner cylinder of the sheath 20.
- the lower face 202 is partially closed by the gripping zone of the sheath 20.
- the gripping zone of the sheath 20 is preferably a cylinder trunk whose guiding curve is a circle.
- the diameter of the circle is greater than the diameter of the outer cylinder of the sheath 20, the center of the circle is concentric in the center of the circle of the outer cylinder and the outer cylinder of the sheath 20.
- the generatrix of the gripping zone is parallel to the generator the outer cylinder and the inner cylinder.
- the junction between the lower face 202 of the sheath 20 and the gripping zone of the sheath 20 preferably comprises a chamfer or a rounded portion to facilitate the introduction of the assembled device into the cladding.
- the gripping zone of the sheath 20 may comprise reliefs of retention and / or orientation, such as grooves, lugs or flats.
- the sheath 20 comprises an interlocking relief 265 corresponding to an interlocking relief 525 of the spiral body 50.
- the interlocking relief 265 is closer to the lower face 202 than the opening 200a or 200b.
- the interlocking relief 265 is preferably a raised projection on the outer cylinder of the sheath 20.
- the interlocking relief 265 is such that, in section, the relief forms a right triangle, the right angle being the angle closer to the underside 202 of the sheath 20.
- the sheath 20 may comprise a collar 270 against which the spiral body 50 is supported after engagement with the sheath 20 by means of the interlocking relief 265.
- the sheath 20 comprises at least one opening, 200a or 200b.
- the sheath 20 comprises two openings, 200a and 200b, of the same shape in axial symmetry with respect to each other along an axis parallel to the generatrix of the inner cylinder or the outer cylinder passing through the center of the directing curve.
- the outer cylinder or the inner cylinder which is a circle.
- the opening 200a has a central portion 205.
- the axis 210 defines the orientation of the portion called "upper portion” of the opening.
- the upper portion is the portion closest to the upper face 201 of the sheath before the end 230.
- the axis 215 defines the orientation of the portion called "lower portion” of the opening.
- the lower portion is the portion closest to the underside of the sheath before the end 225.
- At least one of the two axes 210, 215 is oriented at a non-zero angle with respect to a straight line parallel to the generating curve of the outer cylinder or the inner cylinder.
- the two axes 210 and 215 are non-parallel to the generatrix of the inner cylinder and to the generatrix of the inner cylinder of the sheath 20.
- the axes 210 and 215 form an obtuse angle 220 and strictly less than one hundred and eighty degrees.
- one of the axes, 210 or 215, is parallel to the generatrix of the inner cylinder or outer cylinder of the sheath 20.
- the angle 220 between the axes 210 and 215 preferably corresponds to a rounded transition between the upper and lower portions of the opening 205.
- the ends, 225 and 230, of the opening, 200a or 200b have an axis substantially parallel to the upper face 201 and the lower face of the sheath 20 and form an angle with the axes 210 and 215 of the central portion of the opening 200a or 200b.
- the axis 215 forms an acute angle with the end 225 and the axis 210 forms an obtuse angle with the end 230.
- the axis 210 forms an acute angle with the end 230 and the axis 215 forms an obtuse angle with the
- the axis of the end 225 is substantially parallel to the lower face of the sheath 20 to lock the lug 40.
- the end 225 is terminated by a rounded wall, corresponding in shape to the shape of the lug 40.
- the end 225 is terminated by a wall 245 of which a dimension gradually decreases.
- the end 225 has a relief in position 235 projecting into the end 225 to prevent displacement of the lug 40 and therefore of the cup 30 in case of unwanted rotation of the sheath 20 relative to the body
- This relief may be arranged on one or other of the edges of the end 225.
- the axis of the end 230 is substantially parallel to the upper face 201 of the sheath 20 to block the lug 40 and prevent the lug moves in the sheath 20 under axial force.
- the end 230 is terminated by a rounded wall, corresponding shape to the shape of the lug 40. In some embodiments, the end 230 is terminated by a wall of which a dimension gradually decreases.
- the end 230 comprises a relief in position 240 projecting in the end 230 to prevent movement of the lug 40 and therefore of the cup 30 in the event of significant effort along an axis parallel to the generating curve of the inner or outer cylinder on the cup 30.
- This relief may be arranged on one or other of the edges of the end 230.
- the sheath 20 may comprise an access 250 connecting the opening 205 to the upper face 201 of the sheath 20.
- the access allows an elastic deformation of the opening to insert the lug 40 in the opening during assembly of the device 10
- the access is an opening of decreasing size in the form of a bottleneck, such as a triangle whose one of the faces coincides with the upper face 201 of the sheath 20.
- the lug 40 is easily inserted into the opening but an output of the lug 40 is impossible under a normal force of use of the device 10.
- a single opening, 200a or 200b has at least one relief, 235 or 240, for holding in position.
- the ends of the openings, 200a or 200b, may be different.
- the sheath 20 may comprise flexible means 255 for friction between the sheath 20 and the spiral body 50.
- the flexible means 255 may be substantially rectangular strips cut on three sides in the sheath 20, close to the gripping zone of the sheath. 20.
- the slats have a protruding projection 260 bearing on the spiral body 50.
- the shape of the relief 260, and the materials of the sheath 20 and the spiral body 50 define the coefficient of friction between the sheath 20 and the spiral body 50.
- the flexible means 255 retain their elastic properties throughout the life of the device, without conforming under stress, it is important to choose for the sheath a polymer having good shape memory characteristics, such as, for example, polyoxymethylene , polybutylene terephthalate, polycarbonate or copolyesters (non-limiting list).
- a polymer having good shape memory characteristics such as, for example, polyoxymethylene , polybutylene terephthalate, polycarbonate or copolyesters (non-limiting list).
- FIG. 3 shows a particular embodiment of a cup 30 of a device 10 which is the subject of the present invention.
- the cup 30 comprises at least one guide pin 40 inserted in a helical guide groove, 515a or 515b, and in an opening, 200a or 200b, of the sheath 20 and moving simultaneously along the helical groove, 515a or 515b, and the opening, 200a or 200b, when the sheath 20 is rotated relative to the spiral body 50.
- the cup 30 is preferably substantially a cylinder trunk.
- the cup 30 is defined by an outer cylinder 325 defining the outer envelope of the cup 30 and by an inner cylinder 330 defining the inner envelope of the cup 30.
- the direct curve of the inner cylinder 330 is never intersecting with the curve
- the direction of the outer cylinder 325 is preferably parallel to the guide curve of the outer cylinder 325 so that the quantity of material forming the cup 30 is of constant thickness.
- the guide curve of the outer cylinder 325 of the cup 30 is a circle and the guide curve of the inner cylinder 330 of the cup 30 is a circle concentric with the circle, the guide curve, of the outer cylinder 325 of the cup 30.
- Two faces defining the cylinder trunk of the cup 30 are in planes parallel to each other and perpendicular to the generatrix of the outer cylinder 325 or the inner cylinder 330 of the cup 30.
- a face called “lower face” and a face called “upper face” of the cup 30 are defined.
- the lower face and the upper face comprise an orifice whose shape is the shape of the guide curve of the inner cylinder 330 of the cup 30. At least one of the orifices of the lower face and the upper face of the cup is at the less partially blind, a wall of material at least partially closing one of the two orifices in the cylinder trunk of the cup 30.
- the cylinder trunk of the cup 30 is defined by two mutually parallel faces perpendicular to the generator of the outer cylinder 325 or inner cylinder 330.
- the wall at least partially closing one of the two orifices in the cylinder trunk of the cup 30 has a face 320 on which abuts the product bread, for example the lipstick grape, during packaging.
- Reliefs 315 of retention of the product bread are located on the face 320 and on the inner cylinder 330 of the cup 30.
- the reliefs of retention of the grapes 315 may be of substantially pyramidal shape, with a base having three faces and whose edges are rounded.
- the reliefs of retention of the grapes 315 have a dimension according to the outer cylinder 325 greater than the dimensions according to the face 320. Other forms of reliefs of retention are possible.
- the reliefs of retention of the grapes 315 causing a local deformation of the product bread when it is forcefully inserted into the cup, ensure that the bread is held in traction and prevent the grapes from rotating in the cup 30.
- the relief of retention of the grapes 315 can be evenly distributed on the face 320.
- the junction between the face 320 and the inner cylinder 330 of the cup 30 is preferably chamfered or rounded.
- the outer cylinder 325 of the cup 30 comprises at least one lug 40.
- the cup 30 has as many lugs 40 as the sheath 20 has openings.
- the cup 30 has two lugs 40 and the sheath 20 has two openings, 200 and 200b.
- the lugs 40 are of similar shape and characteristics and diametrically opposed along an axis passing through the center of the circle, the directing curve, of the inner cylinder 330 or the outer cylinder 325 and parallel to the generating curve of the inner cylinder 330 or the outer cylinder 325 .
- the outer cylinder 325 may comprise flexible friction means 305 between the cup 30 and the sheath 20.
- the flexible means 305 may be substantially rectangular slices cut on three sides in the cup 30, close to the underside of the cup 30 or opening onto the underside of the cup 30.
- the slats have a protruding relief resting on the inner cylinder of the sheath 20.
- the shape of the relief, and the materials of the sheath 20 and the reliefs 305 define the coefficient of friction between the cup 30 and the sheath 20.
- the relief is of substantially spherical shape.
- the flexible means 305 retain their elastic properties throughout the life of the device, without complying with stress, it is important to choose for the cup a polymer having good shape memory characteristics, such as, for example, polyoxymethylene , polybutylene terephthalate, polycarbonate or copolyesters (non-limiting list).
- the dimensions of the outer cylinder of the cup 30 are smaller than the dimensions of the inner cylinder of the sheath 20. The cup 30 can therefore be inserted into the inner cylinder of the sheath 20.
- FIG. 4 shows a particular embodiment of a spiral body 50 of a device 10 which is the subject of the present invention.
- the spiral body 50 has at least one helical groove 515a or
- the spiral body 50 is preferably substantially a cylinder trunk.
- the spiral body 50 is defined by an outer cylinder 505 defining the outer casing of the spiral body and an inner cylinder 510 defining the inner casing of the spiral body.
- the guide curve of the inner cylinder 510 is never intersecting with the guide curve of the outer cylinder 505.
- the guide curve of the inner cylinder 510 is parallel to the direct curve of the outer cylinder 505 so that the quantity of material forming the body of the spiral of constant thickness.
- the guide curve of the outer cylinder 505 of the spiral body is a circle and the guide curve of the inner cylinder 510 of the spiral body is a circle concentric with the circle, the directing curve, of the outer cylinder 505 of the spiral body.
- Two faces defining the cylinder trunk of the spiral body 50 are in planes parallel to each other and perpendicular to the generatrix of the outer cylinder 505 or the inner cylinder 510 of the spiral body 50.
- a “bottom face” is defined and a face called “upper face” of the spiral body 50.
- the upper face 501 and the lower face comprise an orifice whose shape is the shape of the guide curve of the inner cylinder 510 of the spiral body 50.
- the lower face 502 of the spiral body 50 has a shoulder 520 on the side wall of which the means 255 for friction of the sheath 20 abut and in which the lug 40 of the cup 30 is inserted during the assembly. of the device 10.
- the spiral body 50 has as many helical grooves, 515a or 515b, the sheath 20 has openings, 200a or 200b.
- the body spiral 50 comprises two helical grooves, 515a and 515b, the sheath 20 has two openings, 200a and 200b.
- the helical grooves, 515a and 515b are of similar shape and characteristics and diametrically opposed along an axis passing through the center of the circle, the directing curve, of the inner cylinder 510 or the outer cylinder 505 and parallel to the generating curve of the inner cylinder 510 or the outer cylinder 505.
- each helical groove, 515a or 515b is equal to the length of the opening, 200a or 200b, measured along an axis parallel to the generating curve of the inner cylinder or the outer cylinder of the sheath 20.
- a lug 40 runs the entire length of a helical groove, 515a or 515b, the lug 40 runs simultaneously the entire length of an opening, 200a or 200b, of the sheath 20.
- the spiral body 50 may comprise an interlocking relief 525 corresponding to an interlocking relief 265 of the sheath 20.
- the interlocking relief 525 is preferentially interrupted at the location of the helical groove.
- the interlocking relief 525 is preferably a relief projecting on the inner cylinder 510 of the spiral body 50.
- the interlocking relief is such that, in section, the relief substantially forms a right-angled triangle, the right angle being the closest angle to the upper face of the spiral body 50.
- the spiral body 50 and the sheath 20 deform elastically until the interlocking reliefs 265 and 525 are latched.
- the dimensions of the inner cylinder 510 of the spiral body 50 are larger than the dimensions of the outer cylinder of the sheath 20.
- the sheath 20 can thus be inserted into the inner cylinder 510 of the spiral body 50.
- the cup 30 is fully retracted into the sheath 20.
- the relief 235 of the opening, 200a or 200b, for holding the cup 30 in position is fitted with the lug 40 of the cup 30.
- FIG. 5 shows the device 10 in which the cup 30 is in the partially retracted or partially extended position in the sheath 20.
- the lug 40 of the cup 30 is in the upper portion of the opening, 200a or 200b, of the sheath.
- a red lipstick grape 605 is placed in the cup 30 in a partially extended or partially retracted position.
- the lug 40 is placed above the access 250 of the opening, 200a or 200b, the cup 30 is aligned with the sheath 20. Then a force is exerted on the cup 30, spreading the walls of the access 250, by elastic deformation, to pass the lug 40. Once the lug 40 completely passed in the access 250, the access 250 returns to its original shape.
- the cup 30 is placed in fully retracted position.
- the relief 235 of the opening, 200a or 200b, for holding the cup 30 in position is fitted with the lug 40 of the cup 30.
- the spiral body 50 is aligned with the sheath 20.
- the insertion of the spiral body 50 on the sheath 20 is by the insertion of the upper face of the sheath 20 into the lower face of the spiral body 50.
- the groove 515a or 515b is aligned with the lug 40.
- the spiral body 50 is moved towards the lower face of the sheath 20 until interlocking the interlocking relief 525 of the spiral body 50 is interlocked with the interlocking relief 265 of the sheath 20.
- the spiral body 50 and the sheath 20 can deform elastically.
- a decorative body in any material, metal, plastic, wood, cardboard, textile, etc. can then be mounted on the device 10 to enhance its aesthetic appearance.
- the decorative body is secured to the spiral 50 by gluing, latching, crimping, force fitting or any suitable means, so that a rotation exerted by the user on said decorative body is transmitted integrally to the spiral 50 and thus allows the actuation of the mechanism.
- the decorative body may have any length in relation to the total height of the assembled device.
- the upper end of the decorative body may preferentially coincide with the upper end of the spiral body 50.
- the lower end of the decorative body may extend axially downwardly from the device 10 to any height.
- the outer gripping diameter of the sheath 20 is smaller than the outer diameter of the spiral body 50, so that if the decorative body axially covers the gripping zone of the sheath 20 the device can operate freely in rotation. This feature is an original and inventive feature of the device 10 over the prior art.
- the gripping zone has an outside diameter greater than that of the spiral body, this preventing the body decorative to cover the grip zone of the sheath, which can be inconvenient aesthetically in the case where for example the device 10 would be inserted in a transparent covering, leaving then see the gripping zone of the sheath, unattractive .
- the angle formed between the opening 200a, 200b with the spiral 515a, 515b is relatively closed, so for a given rotation value R of the spiral body, the spigot 40 travels a relatively large vertical course C1.
- the outlet speed of the cup 30 is therefore relatively high in this lower portion of its stroke.
- the angle formed between the opening 200a, 200b with the spiral 515a, 515b is relatively open, and thus for the same value.
- the lug 40 traverses a relatively low vertical course C2.
- the outlet speed of the cup 30 is therefore relatively low in this upper portion of its stroke, allowing the user a fine adjustment of the exposed portion of the grape 605.
- the lug 40 engages in the relief 240 in position.
- a user may decide to partially remove the cup 30 and use the device with the lug 40 located in the upper portion of its stroke.
- the relatively open angle formed between the opening 200a, 200b and the spiral 515a, 515b generates a high coefficient of friction between the cup, the sheath and the spiral and thus makes it possible to withstand an axial push back force.
- the cup 30 After using the product dispensed by the device 10, by a rotation in opposite direction of the sheath 20 with respect to the spiral body 50, the cup 30 is fully retracted.
- the lug 40 moves simultaneously along the helical groove, 515a or 515b, and the opening, 200a or 200b, when the sheath 20 is rotated relative to the spiral body 50.
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- Closures For Containers (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Vending Machines For Individual Products (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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BR112018070015-0A BR112018070015B1 (pt) | 2016-10-27 | 2017-09-27 | Dispositivo para a distribuição de um produto |
US16/084,312 US10595614B2 (en) | 2016-10-27 | 2017-09-27 | Device for dispensing a product |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1660424 | 2016-10-27 | ||
FR1660424A FR3058031B1 (fr) | 2016-10-27 | 2016-10-27 | Dispositif pour la distribution d'un produit |
Publications (1)
Publication Number | Publication Date |
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WO2018078231A1 true WO2018078231A1 (fr) | 2018-05-03 |
Family
ID=57681635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2017/052626 WO2018078231A1 (fr) | 2016-10-27 | 2017-09-27 | Dispositif pour la distribution d'un produit |
Country Status (3)
Country | Link |
---|---|
US (1) | US10595614B2 (fr) |
FR (1) | FR3058031B1 (fr) |
WO (1) | WO2018078231A1 (fr) |
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FR3100115A1 (fr) | 2019-09-02 | 2021-03-05 | Ets BULLIER SAS | Dispositif de pinceau pour tous secteurs beaux-arts/cosmétique et loisirs créatifs, doté d’un manche rigide recevant un réservoir, ledit pinceau étant apte à distribuer à débit régulier des fluides à comportement non newtonien de type Bingham |
CN113243651A (zh) * | 2020-02-13 | 2021-08-13 | 阿蓓亚塑料实业(上海)有限公司 | 一种化妆品容器的机构和包括这种机构的容器 |
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Publication number | Priority date | Publication date | Assignee | Title |
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EP3741250B1 (fr) * | 2018-01-19 | 2022-09-14 | KOSE Corporation | Récipient de logement de produit cosmétique en forme de barre |
DE102019107890A1 (de) * | 2019-03-27 | 2020-10-01 | Rpc Bramlage Gmbh | Vorrichtung zum Auftragen einer abtragbaren Masse in Form eines Stiftes |
JP2022520338A (ja) * | 2020-01-08 | 2022-03-30 | 有淳包装科技(上海)有限公司 | 100%リサイクル可能で交換可能な環境に優しいpetリップスティック構造 |
CN112315169A (zh) * | 2020-11-23 | 2021-02-05 | 有淳包装科技(上海)有限公司 | 一种100%可回收的环保口红管 |
IT202000005209A1 (it) * | 2020-03-11 | 2021-09-11 | Lumson Spa | Macchinetta di stick per labbra |
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US6244770B1 (en) | 2000-05-12 | 2001-06-12 | Crown Cork & Seal Technologies, Corporation | Dispenser with pomade holding flexible tab |
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FR3100115A1 (fr) | 2019-09-02 | 2021-03-05 | Ets BULLIER SAS | Dispositif de pinceau pour tous secteurs beaux-arts/cosmétique et loisirs créatifs, doté d’un manche rigide recevant un réservoir, ledit pinceau étant apte à distribuer à débit régulier des fluides à comportement non newtonien de type Bingham |
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CN113243651B (zh) * | 2020-02-13 | 2023-03-10 | 阿蓓亚塑料实业(上海)有限公司 | 一种化妆品容器的机构和包括这种机构的容器 |
Also Published As
Publication number | Publication date |
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US10595614B2 (en) | 2020-03-24 |
BR112018070015A2 (pt) | 2019-02-05 |
FR3058031A1 (fr) | 2018-05-04 |
US20190082809A1 (en) | 2019-03-21 |
FR3058031B1 (fr) | 2019-08-23 |
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