EP3945931B1 - Dispositif, sous forme d'une tige, servant à appliquer une matière pouvant être prélevée - Google Patents

Dispositif, sous forme d'une tige, servant à appliquer une matière pouvant être prélevée Download PDF

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Publication number
EP3945931B1
EP3945931B1 EP20713880.1A EP20713880A EP3945931B1 EP 3945931 B1 EP3945931 B1 EP 3945931B1 EP 20713880 A EP20713880 A EP 20713880A EP 3945931 B1 EP3945931 B1 EP 3945931B1
Authority
EP
European Patent Office
Prior art keywords
section
extended position
substance carrier
counter
mass carrier
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP20713880.1A
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German (de)
English (en)
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EP3945931A1 (fr
Inventor
Roger Müller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RPC Bramlage GmbH
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RPC Bramlage GmbH
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Publication date
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Publication of EP3945931A1 publication Critical patent/EP3945931A1/fr
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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
    • 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
    • A45D40/02—Casings wherein movement of the lipstick or like solid is a sliding movement
    • A45D40/04—Casings wherein movement of the lipstick or like solid is a sliding movement effected by a screw
    • 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
    • A45D40/12—Casings with provision for preventing undesired movement of the stick
    • 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
    • A45D2040/0025—Details of lipstick or like casings
    • 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
    • A45D40/065—Casings wherein movement of the lipstick or like solid is a screwing movement with self-contained covering means

Definitions

  • the invention relates to a device for applying an abradable mass in the form of a pen according to the features of the preamble of claim 1.
  • Devices of the type in question are, for example, in the form of pins which have an abradable mass, for example abradable as a result of friction.
  • Such sticks are also known, for example, as lipsticks, but also as sticks for applying care products, in particular skin care products, or for applying medical products.
  • a device for applying an abradable mass in the form of a pin in which the control groove in a counter-holding cylinder ends in a funnel-shaped widening at the same surface level as is given with respect to a groove base of the control groove.
  • a device for applying a removable mass in which strip-like, vertically running friction cams are provided.
  • the object of the invention is to specify such a device which enables an advantageous interaction between the counter-holding cylinder and the pin with respect to a control groove.
  • the device is particularly advantageous in terms of handling.
  • the displacement of the mass carrier from the retracted position in the direction of the extended position, which is carried out as a result of user intervention, is simplified with regard to the transition of the pin guide from the movement section, which extends linearly in the axial direction, into the holding section.
  • the mounting section preferably also offers an extension end stop for the mass carrier, so that it is held captive in the moving part, as is further preferred.
  • the mass carrier there may be a hindrance to movement when the pin on the mass carrier side engages in the mounting section.
  • this hindrance to movement is preferably provided by a stop.
  • the prevention of movement when the pin engages in the mounting section may be provided solely by the preferably provided obtuse angle between the central axes of the moving section and the mounting section.
  • the transition of the pin displacement from the moving section to the holding section is simplified and facilitated by the obtuse-angled arrangement, and moreover preferably requires less force in comparison to the solutions known from the prior art.
  • the extent of the obtuse angle can be between 100 and 170 degrees, moreover about 110 to 130 degrees, further for example about 115 to 120 degrees.
  • Friction cams are preferably formed on the mass carrier, which are in frictional contact with the inner surface of the moving part when the mass carrier is moved.
  • the friction cams can be designed in such a way that self-locking of the mass carrier can be achieved up to a load of 6 g or more, further for example up to 8 or 10 g.
  • the friction cams can be formed in one piece and/or of the same material with the mass carrier in the form of projections that are raised outwards relative to an otherwise circumferential, preferably cylindrical mass carrier wall.
  • a movement axis of the mass carrier which more preferably can correspond to the orientation of a longitudinal axis of the device
  • several such friction cams can be provided circumferentially of the mass carrier. Furthermore, these can be distributed uniformly over the circumference, but alternatively they can also be distributed unevenly.
  • the friction cams can also serve to improve the feel when using the device.
  • the arrangement of friction cams can also improve overall guidance of the mass carrier in the moving part, more particularly by preventing the mass carrier from tilting in the moving part by supporting the friction cams on the inner surface of the moving part.
  • the mass carrier is (further) accommodated in a counter-holding cylinder in which a control groove for the pin is formed on the inner wall side and the control groove assigned to the extended position for transition has an inclined surface leading into the cylindrical inner surface of the counter-holding cylinder, the pin in the extended position not overlapping the inclined surface or only partially overlapping it.
  • the entire device or at least the mass carrier and the counter-holding cylinder are of a single type, correspondingly preferably made of the same material.
  • At least the mass carrier and the counter-holding cylinder, but also preferably the moving part and possibly a further provided closure cap are made of only one type of plastic material, in particular in the plastic injection molding process.
  • polypropylene (PP) can be used as the plastic.
  • the holding section of the longitudinal slot in the moving part can have a latching projection which the pin of the mass carrier can run over, for holding the mass carrier in particular in the extended position.
  • the latching projection can be overrun both when the pin enters the mounting section and in the course of a rearward displacement of the pin from the mounting section in the direction of the moving section.
  • the overrunning of the locking projection is associated with an increased force compared to the usual displacement of the pin along the movement section, which preferably runs linearly in the axial direction, as is the overrunning of the locking projection for shifting the mass carrier from the extended position towards the retracted position. the elevated one
  • the effort required to overcome the latching projection is within the usual range of effort required to actuate a device of the type in question.
  • an extended end position can advantageously result, which can only be canceled by overcoming a holding force. This can lead to an advantageous operation of the device.
  • a normal pressure on the mass that protrudes freely beyond the counter-holding cylinder and preferably also beyond the moving part in the extended position can be intercepted by the overrunnable latching mount in the area of the mount section.
  • two opposite longitudinal slots can also be formed on the moving part.
  • the longitudinal slots can be provided diametrically opposite one another with respect to a plane oriented transversely to the longitudinal axis of the moving part.
  • Each longitudinal slot can also be used to accommodate a pin of the mass carrier. Accordingly, at two opposite Longitudinal slots may be provided on the mass carrier two opposite pins.
  • both longitudinal slots in the respective mounting section can have a latching projection that can be run over.
  • the latching projections of both mounting sections can be designed in the same way.
  • a further mounting section can also be provided with respect to the retracted position of the mass carrier, in which case a central axis of this mounting section can also enclose an obtuse angle of, for example, 100 to 170 degrees, further for example 110 to 130 degrees, with the central axis of the movement section of the longitudinal slot.
  • a latching projection that can be run over in both directions can also be provided here, similar to or equal to the latching projection in the mounting section assigned to the extended position, so that the user can also practically identify when the retracted position has been reached.
  • the overrunning of the latching projection is associated with an increased expenditure of force compared to the usual linear displacement of the mass carrier in the movement section.
  • the maximum retraction position is preferably reached by overrunning a latching projection that may be provided in the holding section assigned to the retraction position.
  • a latching projection that may be provided in the holding section assigned to the retraction position.
  • this can lead to damage to the device parts, in particular the pins of the mass carrier.
  • the control groove in the counter-holding cylinder can end open at the edge on the foot side, ie associated with the holding section of the moving part associated with the retracted position.
  • the pins of the mass carrier can be deflected radially inwards, so that the pins are pushed out of the control groove or out of the control grooves of the counter-holding cylinder as the associated longitudinal slots, in particular the relevant mounting sections, continue to flow through be, in order to graze thereafter as a result of further rotational displacement along the preferably circular-cylindrical inner wall of the counter-holding cylinder until it dips again in the circumferential direction into the next control groove.
  • the maximum extended position of the mass carrier can, as is also preferred, not be designed such that it cannot be overrun. In this maximum extended position, the respective pin of the mass carrier can be trapped between the stepped edge regions of the mounting section of the moving part and the control groove of the counter-holding cylinder.
  • a control groove can be formed in the counter holding cylinder for each pin.
  • the counter-holding cylinder can be provided on the inside wall with two control grooves that optionally engage in one another in the manner of a screw thread.
  • the control grooves in the counter-holding cylinder can be designed in such a way that between a maximum retracted position and a maximum extended position, the moving part can rotate relative to the counter-holding cylinder by two to three revolutions, for example 2.5 revolutions, but also less than two revolutions, for example 0.5 to 1 revolution, more particularly 0.75 revolutions.
  • both control grooves associated with the extended position can have an inclined surface of the type described.
  • the friction cam can be non-circular with a longer and a shorter dimension, the longer dimension being given essentially in the direction of the movement section.
  • the shorter dimension can be given in the circumferential direction of the mass carrier.
  • the longer dimension of the friction cam can extend in the usual direction of displacement of the mass carrier.
  • the largest dimension in the transverse direction ie the largest dimension of the above-described transversely directed shorter dimension
  • the largest dimension in the transverse direction can be given eccentrically to the largest dimension in the longitudinal direction when viewed from radially outside onto a peripheral edge of the friction cam.
  • the peripheral edge of the friction cam can have an overall approximately teardrop-shaped contour with respect to a view from radially outside.
  • a narrower and more pointed end area can point upwards with reference to a set-up as described above, and a teardrop arc formed in a more blunt and broader manner in comparison can point downwards.
  • ranges or value ranges or multiple ranges specified above and below also include all intermediate values with regard to the disclosure, in particular in steps of 1/10 of the respective dimension, ie also dimensionless if necessary.
  • the statement 100 to 170 degrees also includes the disclosure of 100.1 to 170 degrees, 100 to 169.9 degrees, 100.1 to 169.9 degrees, etc above, alternatively or additionally serve to disclose one or more singular values from a given range.
  • a device 1 for applying an abradable mass M in the form of a pen Shown and described, first with reference to the representations in the figures 1 and 2 , a device 1 for applying an abradable mass M in the form of a pen.
  • the device 1 settles, as in particular in figure 2 shown, essentially composed of a mass carrier 2, a protective cylinder 3 forming a protective cover 4 and a moving part 5 together.
  • the moving part 5 has a longitudinal slot 6 in which a pin 7 of the mass carrier 2 is guided, the longitudinal slot 6 being composed of a moving section 8 running in the same direction as a longitudinal axis x of the device 1 and a mounting section 9 running at an angle thereto.
  • part of the device 1 which can be designed in the form of a lipstick according to the drawings, can be a cap-shaped covering part 10 for protective covering of the mass M retracted into a retracted position in a non-use position figure 1 .
  • the device 1 can be shaped overall as a rotationally symmetrical cylinder with a longitudinal axis x forming the axis of rotation.
  • a longitudinal extent in the axial direction can in this case correspond to approximately 3 to 5 times, further approximately 4 times, an outer diameter dimension viewed transversely to the longitudinal axis x.
  • All parts of the device 1 are preferably made from a plastic, in particular from the same plastic, in particular hard plastic, further, for example, each produced in the plastic injection molding process.
  • all parts of the device 1 can be made of polypropylene.
  • the moving part 5 shown in an individual representation is essentially made up of sections arranged one behind the other in the axial direction, which, as is also preferred, can be formed in one piece and combined from the same material.
  • a circular-cylindrical handling section 11 is obtained.
  • the handling section 11 can gradually transition into a collar section 12 with a reduced diameter compared to the handling section 11. Its outer diameter can, as is also preferred, be adapted to the inner diameter of the enveloping part 10, so that an attached enveloping part, in a preferred embodiment, is located between the handling section 11 and the collar portion 12 resulting step can be frontally supported.
  • This collar section 12 is further adjoined in the axial direction by a tube-like guide section 14 with an outer diameter that is preferably selected to be smaller than the outer diameter of the collar section 12.
  • the outer diameter of the guide section 14 is essentially dimensionally adapted to the inner diameter of the moving part 5, the outer diameter of the moving part 5 in turn preferably being adjusted to the outer diameter of the collar section 12. This can result in a step occurring between the collar section 12 and the guide section 14, the facing end face of the overall sleeve-like moving part 5 can be supported on its free and circumferential end face.
  • the guide section 14 can carry a circumferential, radially outwardly projecting retaining collar 15 , preferably having an outer diameter that is adapted to the outer diameter of the counter-holding cylinder 3 .
  • the counter-holding cylinder 3 can thus be held between the retaining collar 15 and the collar section 12 so that it is essentially non-displaceable in the axial direction, with the counter-holding cylinder 3 preferably being able to rotate freely relative to the moving part 5 about the longitudinal axis x.
  • two longitudinal slots 6, 6' are provided diametrically opposite one another with respect to the longitudinal axis x. These essentially extend, at least with a movement section 8, in alignment with the longitudinal axis x.
  • These movement sections 8 transition into mounting sections 9 and 16 at the end, with a central longitudinal axis y of such a mounting section 9 or 16 extending to a central longitudinal axis z of the movement section 8 according to the enlarged detailed illustrations in FIGS Figures 3 and 6 can include an obtuse angle ⁇ of about 110 to 115 degrees.
  • the mounting sections 9 of the longitudinal slots 6 and 6' associated with the free end of the guide section 14 can be provided pointing in the clockwise direction, while the end facing the collar section 12 of the guide portion 14 associated mounting portions 16 can be formed pointing counterclockwise.
  • the upper, a maximum extended position of the mass carrier 2 defining support sections 9 can end at an axial distance from the free end or to the retaining collar 15 of the moving part 5, while the lower, a retracted position defining support sections 16 can end essentially in the transition to the collar section 12, optionally run into the step plane.
  • the jacket wall of the guide section 14 can have bore-like openings 17. In order to improve the demouldability of the moving part 5 in the course of production, these can preferably be provided in the plastic injection molding process.
  • the longitudinal slot 6' extends beyond the area of entry into the upper holding section 9, preferably up to the holding collar 15, while the movement section 8 of the longitudinal slot 6, as shown in FIG figure 6 ends with a transition into the holding section 9 .
  • the retaining collar 15 can be separated by a radial separation 18 for the convenient installation of the mass carrier 2.
  • piston-like acting mass carrier 2 is shown in individual representations.
  • the mass carrier 2 initially and essentially has a peripheral carrier wall 19 and a carrier base 20 drawn in transversely thereto. In the usual operating position, for example according to FIG figure 17 , the mass carrier 2 has a pot opening 21 that is open at the top and is delimited by the carrier wall 19 and the carrier base 20 .
  • the mass M for example in the form of a lip balm, is accommodated in this pot-shaped section of the mass carrier 2 on the foot side.
  • eight such webs 22 can be provided distributed over the circumference.
  • the webs 22 extend from the carrier base 20 in the axial direction and end as shown in FIG figure 12 at a distance from the free edge of the pot opening 21.
  • the support wall 19 extends further underneath the support base 20, for example with an axial length which can correspond to approximately half or a third of the axial length of the support wall 19 for forming the pot accommodating the mass M.
  • the carrier wall 19 cannot necessarily be provided completely circumferentially.
  • two wall sections 23 with different circumferential extents can be set, viewed over the circumference.
  • radially protruding friction cams 24 can be integrally formed on the outside of these wall sections 23 . Total can Distributed over the circumference, for example, three such friction cams 24 can be provided.
  • Each friction cam 24 can, with reference to a view from radially outside as shown in FIG figure 8 or figure 10 , essentially have a teardrop-shaped edge, i.e. a teardrop-shaped contour 25, with a longer dimension a and a shorter dimension b, the longer dimension a extending essentially in the direction of the longitudinal axis x and thus in the direction of the movement section 8 of the longitudinal slots 6 and 6 ' extends.
  • the shorter dimension b can extend perpendicularly to this, more preferably essentially in the circumferential direction.
  • a largest dimension of a friction cam 24 along a line u running in the circumferential direction can be eccentric, more preferably with reference to the illustrations below, facing away from the mass M to be accommodated, to a center line w, which is related to a largest dimension along a line v in the longitudinal direction extend (see in particular the enlarged view in figure 8 ).
  • the maximum radial projection c of such a friction cam 24 can correspond to approximately one third to one quarter of the largest dimension of the friction cam 24 in the circumferential direction along the line u.
  • two diametrically opposed pins 7 are provided approximately at the axial height of the carrier base 20 on the outside of the carrier wall 19 . As shown, these can be pins 7 that are essentially circular-cylindrical and are made of a solid material.
  • the diameter of the pins 7 can, as is also preferred, be adapted to the clear spacing, viewed in the circumferential direction, of the marginal edges of the movement sections 8 of the longitudinal slots 6 and 6′ that face one another.
  • the mounting sections 9 and 16 are also adapted to this spacing, so that the pins 7 are also securely guided in the region of the mounting sections 9 and 16 when the mass carrier 2 is correspondingly displaced.
  • the counter-holding cylinder 3 is provided on the inside wall with two control grooves 26 which are offset by 180 degrees with respect to the cylinder axis x and rise along the inside wall of the casing in the form of a screw thread.
  • These double-threaded control grooves 26 can extend over about 2.5 revolutions, preferably with a constant pitch, according to the exemplary embodiment shown, starting from the end of the counter-holding cylinder 3 facing the collar section 12 in the direction of the end overlaid by the holding collar 15.
  • control grooves 26 can run freely into the end face of the counter-holding cylinder 3 optionally supported on the collar section 12, while the ends facing away therefrom preferably end at a distance from the end of the counter-holding cylinder 3 on the retaining collar side.
  • the end of the control groove formed at a distance from the end region of the counter-holding cylinder 3 ends in an inclined surface 27 which, if necessary, ultimately merges into the inner surface 28 of the counter-holding cylinder 3 with a uniform reduction in the depth of the groove.
  • the mass carrier 2 is arranged in the device 1 in such a way that it is surrounded both by the guide section 14 of the moving part 5 and by the counter-holding cylinder 3 that also includes the guide section 14 .
  • the pins 7 of the mass carrier 2 reach through the longitudinal slots 6 and 6 ′ of the moving part 5 and dip into the control grooves 26 of the counter-holding cylinder 3 with their radially outer end sections.
  • the friction cams 24 are in frictional contact with the inner surface 29 of the moving part 5 or the guide section 14.
  • the Figures 17 to 24 show a lowest, correspondingly maximum retracted position of the mass carrier 2, as well as the mass M carried by the mass carrier 2.
  • the mass carrier 2 is supported via its pin 7 on the base of the lower mounting section 16 that defines the retracted position, if necessary directly on the step formed between the collar section 12 and the guide section 14, into which step the base of the mounting section 16 can run.
  • This maximum retracted position can be designed such that it can be run over, contrary to the usual direction of rotation for shifting the mass carrier 2 in the direction of the extended position.
  • the control grooves 26 running out freely at this end of the counter-holding cylinder 3 can support this effect.
  • the position of the pin 7 in the lower mounting portion 16 is further exemplary in the figures 18 and 21 shown. From this it can also be seen that at least one mounting section 16 of a longitudinal slot (here the longitudinal slot 6 ′) has a latching projection 30 which the pin 7 can run over. This latching projection 30 can form a narrowing of the free passage dimension of the mounting section 16 .
  • the passage dimension d of the mounting section 16 reduced by the latching projection 30 can correspond to approximately 0.9 to 0.95 times the diameter dimension e of the pin 7 (cf figure 18 ).
  • the figure 19 shows an intermediate position in the course of overcoming the latching projection 30 by the pin 7.
  • the latching projection 30 can accordingly only be deliberately overcome by a relative rotary displacement brought about by the user. It is possible for the locking projection 30 to run over due to the components being made of an elastic plastic material.
  • the mounting section 16 of the further longitudinal slot 6 does not have such a locking projection 30 in the exemplary embodiment shown.
  • the mass carrier 2 leaves the retracted position and is successively advanced axially via the movement section 8 of the longitudinal slots 6 and 6' as a result of relative rotary displacement between the moving part 5 and the counter-holding cylinder 3, around the mass M via the open-designed free end of the counter-holding cylinder 3 and to move the moving part 5 also.
  • the maximum possible extended position is in the Figures 26 to 32 shown.
  • the pins 7, after passing through the movement sections 8 of both longitudinal slots 6 and 6', are brought into the holding sections 9 set at an obtuse angle thereto.
  • the mass carrier 2 completes a rotational movement about the longitudinal axis x by a few degrees, for example by about 10 degrees, together with the mass M that has been picked up, as it does when leaving the retracted position.
  • the maximum extended position is defined in the mounting sections 9 as a result of the stop limitation. As is also preferred, this maximum extended position cannot be designed so that it cannot be overrun. Thus, the respective pin 7 can be trapped between mutually facing edges of the control groove 26 and the mounting portion 9 .
  • the maximum extended position can also be secured by a further locking projection 31 .
  • a locking projection 31 can, according to the illustrated Exemplary embodiment in a mounting portion 9, here preferably in the mounting portion 9 of the longitudinal slot 6 may be provided.
  • the holding section 9 of the further longitudinal slot 6' is not provided with such a latching projection 31, although this is possible in a further embodiment.
  • the latching projection 31 can be designed essentially the same as the latching projection 30 in the area of the lower mounting section 16. In this respect, the same ratios can result between the passage dimension d, narrowed by the latching projection 31, in the area of the mounting section 9 and the diameter e of the pin 7.
  • the figure 30 shows an overflow situation of the locking projection 31 by the pin 7. Accordingly, the cancellation of the maximum extended position can only be canceled deliberately with user intervention by relative rotation.

Claims (15)

  1. Dispositif (1) pour l'application d'une masse (M) pouvant être enlevée sous la forme d'un crayon, avec un support de masse (2) et une enveloppe de protection (4) pour le support de masse (2), le support de masse (2) pouvant être déplacé par rapport à l'enveloppe de protection (4) pour déplacer une zone d'extrémité libre de la masse (M) dans une position de direction libre, une partie de déplacement (5) avec une fente longitudinale (6, 6'), dans laquelle le support de masse (2) est guidé par un tourillon (7) qui s'engage dans la fente longitudinale (6, 6'), et le support de masse (2) peut être déplacé entre une position d'entrée et une position de sortie, la fente longitudinale (6, 6') présentant, en association avec la position de sortie, une section de maintien (9), dont l'axe longitudinal médian (y) s'étend de manière coudée par rapport à un axe longitudinal médian (z) d'une section de déplacement (8) de la fente longitudinale (6, 6') et l'axe longitudinal médian (y) de la section de retenue (9) forme un angle obtus (a), de préférence entre 100 et 170 degrés, avec l'axe longitudinal médian (z) de la section de déplacement (8), caractérisé en ce que le support de masse (2) est logé dans un cylindre de retenue antagoniste (3), dans lequel est formée, du côté de la paroi intérieure, une rainure de commande (26) pour le tourillon (7) et en ce que la rainure de commande (26) présente, en association avec la position de sortie, une surface inclinée (27) menant à la transition dans la surface intérieure cylindrique (28) du cylindre de contreretenue (3), le tourillon (7) n'étant pas ou seulement partiellement en recouvrement avec la surface inclinée (27) dans la position de sortie.
  2. Dispositif selon la revendication 1, caractérisé en ce que des cames de friction (24) sont formées sur le support de masse (2), lesquelles sont en contact de friction avec la surface intérieure (29) de la partie mobile (5) lors du déplacement du support de masse (2).
  3. Dispositif selon l'une des revendications précédentes, caractérisé en ce que la section de maintien (9) présente une saillie d'encliquetage (31) pouvant être dépassée par le tourillon (7), pour le maintien du support de masse (2) dans la position de sortie.
  4. Dispositif selon l'une des revendications précédentes, caractérisé en ce que deux fentes longitudinales (6, 6') opposées sont formées.
  5. Dispositif selon la revendication 4, caractérisé en ce qu'une saillie d'encliquetage (31) pouvant être débordée est formée dans les deux fentes longitudinales (6, 6') dans la section de fixation respective (9).
  6. Dispositif selon l'une des revendications 4 ou 5, caractérisé en ce que deux tenons (7) sont prévus pour s'engager chacun dans une fente longitudinale (6, 6').
  7. Dispositif selon la revendication 6, caractérisé en ce que pour chaque tourillon (7), une rainure de commande (26) est formée dans le cylindre de contre-pression (3).
  8. Dispositif selon la revendication 7, caractérisé en ce que les deux rainures de commande (26) présentent une surface inclinée (27) associée à la position de sortie.
  9. Dispositif selon l'une des revendications 2 à 8, caractérisé en ce que la came de frottement (24) est non circulaire avec une dimension plus longue (a) et une dimension plus courte (b), la dimension plus longue (a) étant donnée sensiblement dans la direction de la portion de mouvement (8).
  10. Dispositif selon l'une quelconque des revendications 2 à 9, caractérisé en ce que, en vue radialement extérieure d'un bord marginal (25) de l'ergot de friction (24), une dimension maximale dans la direction transversale est excentrée par rapport à une dimension maximale dans la direction longitudinale.
  11. Dispositif selon la revendication 10, caractérisé en ce que la plus grande dimension dans la direction transversale dans une direction d'installation du dispositif (1), dans laquelle son axe longitudinal (x) est orienté sensiblement verticalement et l'ouverture à travers laquelle la masse (M) peut être déplacée par coulissement vers l'extérieur est dirigée vers le haut, est prévue au-dessous d'un centre de la plus grande dimension dans la direction longitudinale de la saillie d'arrêt (31).
  12. Dispositif selon l'une des revendications 10 ou 11, caractérisé en ce que le bord (25) de l'ergot de friction (24) présente un contour en forme de goutte.
  13. Dispositif selon l'une quelconque des revendications précédentes, caractérisé en ce qu'une autre portion de support (16) est prévue par rapport à la position rétractée du support de masse (2), un axe longitudinal médian (z) de cette portion de support (16) formant avec l'axe médian de la portion de déplacement (8) de la fente longitudinale (6, 6') un angle obtus compris par exemple entre 100 et 170 degrés, plus par exemple entre 110 et 130 degrés.
  14. Dispositif selon la revendication 13, caractérisé en ce qu'une position d'entrée maximale est atteinte avec le dépassement d'une saillie d'arrêt (30) dans la section de retenue (16) associée à la position d'entrée.
  15. Dispositif selon la revendication 14, caractérisé en ce que la position d'entrée maximale pouvant être atteinte par le support de masse est conçue de manière à pouvoir déborder.
EP20713880.1A 2019-03-27 2020-03-24 Dispositif, sous forme d'une tige, servant à appliquer une matière pouvant être prélevée Active EP3945931B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019107890.3A DE102019107890A1 (de) 2019-03-27 2019-03-27 Vorrichtung zum Auftragen einer abtragbaren Masse in Form eines Stiftes
PCT/EP2020/058057 WO2020193497A1 (fr) 2019-03-27 2020-03-24 Dispositif, sous forme d'une tige, servant à appliquer une matière pouvant être prélevée

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EP3945931A1 EP3945931A1 (fr) 2022-02-09
EP3945931B1 true EP3945931B1 (fr) 2023-08-23

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US (1) US11737548B2 (fr)
EP (1) EP3945931B1 (fr)
CN (1) CN113710123A (fr)
DE (1) DE102019107890A1 (fr)
PL (1) PL3945931T3 (fr)
WO (1) WO2020193497A1 (fr)

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Publication number Priority date Publication date Assignee Title
FR3109285B1 (fr) * 2020-04-17 2024-03-29 Albea Services Mécanisme pour un réceptacle d’application d’un produit cosmétique et réceptacle comportant un tel mécanisme
FR3124060A1 (fr) 2021-06-16 2022-12-23 Albea Services Dispositif pour un produit cosmétique, notamment un bâton de rouge à lèvres
FR3135881A1 (fr) * 2022-05-31 2023-12-01 Albea Services Dispositif d'application d'un raisin de produit cosmetique

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Publication number Priority date Publication date Assignee Title
JPH0712018U (ja) * 1993-08-06 1995-02-28 株式会社カツシカ 棒状化粧料繰り出し容器
US5876137A (en) * 1997-05-19 1999-03-02 Rexam Cosmetic Packaging, Inc. Outer shell for a cosmetic container for preventing accidental removal of the shell's cover
US5984552A (en) * 1998-02-23 1999-11-16 Risdon Corporation Locking lipstick container
US6623198B2 (en) * 2001-10-09 2003-09-23 Crown Cork & Seal Company, Inc. Dispenser for cosmetics containing sunscreen
JP2006204415A (ja) * 2005-01-26 2006-08-10 Key Tranding Co Ltd 繰出筒およびそれを用いた棒状化粧料繰出容器
US7325991B2 (en) * 2005-06-24 2008-02-05 Holloway Thomas F Cosmetic dispenser with frictional drag
RU89804U1 (ru) * 2009-09-15 2009-12-20 Открытое Акционерное Общество "Фаберлик" Пенал для губной помады (варианты)
TWM452673U (zh) * 2013-01-11 2013-05-11 Shin Chia Chang Plastics Co Ltd 口紅盒之口紅體升降座防下滑結構
WO2015012440A1 (fr) * 2013-07-24 2015-01-29 Kim Yoon Hoi Récipient de bâton de rouge à lèvres du type coulissant
WO2015112911A1 (fr) 2014-01-24 2015-07-30 Hcp Packaging Usa, Inc. Distributeur de produit cosmétique ayant une résistance à la friction
FR3050365B1 (fr) * 2016-04-21 2018-05-18 Albea Services Dispositif pour un baton de produit cosmetique, notamment un baton de rouge a levres
DE102016116134A1 (de) 2016-08-30 2018-03-01 Rpc Bramlage Gmbh Vorrichtung zum Auftragen einer abtragbaren Masse
FR3058031B1 (fr) * 2016-10-27 2019-08-23 Qualipac Dispositif pour la distribution d'un produit

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US20220183444A1 (en) 2022-06-16
DE102019107890A1 (de) 2020-10-01
EP3945931A1 (fr) 2022-02-09
US11737548B2 (en) 2023-08-29
PL3945931T3 (pl) 2024-02-26
WO2020193497A1 (fr) 2020-10-01
CN113710123A (zh) 2021-11-26

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