FR2870092A1

FR2870092A1 - Rotating or non-rotating case and case closing lid assembly, has rotating case comprising base contacting with hollow piston so as to provoke liberalization of piston from case with respect to lid, where end of case is housed in piston hole

Info

Publication number: FR2870092A1
Application number: FR0405250A
Authority: FR
Inventors: Stephane Demellier
Original assignee: DJ Pack SARL
Current assignee: DJ Pack SARL
Priority date: 2004-05-14
Filing date: 2004-05-14
Publication date: 2005-11-18
Anticipated expiration: 2024-05-14
Also published as: FR2870092B1

Abstract

The assembly has a case closing lid (3) associated to a rotating case (2) using a complementary release and fixation unit comprising a hollow piston (4) concentrically disposed in a hole of the lid. The piston has a hole in which an end of the case is housed. The case has a base (6) contacting with the piston in a manner to provoke the liberalization of the piston from the case with respect to the lid.

Description

2870092 12870092 1

ENSEMBLE D'ETUI POUR ROUGE A LEVRES ET CAPOT DE FERMETURE ASSOCIE La présente invention concerne un ensemble d'étui tournant ou non, contenant un produit cosmétique tel que rouge à lèvres, et capot de fermeture associé à cet étui, par l'intermédiaire de moyens de fixation et de libération complémentaires. The present invention relates to a set of case rotating or not, containing a cosmetic product such as lipstick, and closure cap associated with this case, through complementary fixing and release means.

Dans les ensembles connus de ce type, renfermant généralement un rouge à lèvres, le capot de fermeture s'encliquète sur une partie supérieure de la base de l'étui, laissant conséquemment celle-ci apparente. In known assemblies of this type, generally containing a lipstick, the closure cap snaps onto an upper part of the base of the case, leaving it apparent.

Non seulement cela n'est pas très esthétique de voir la base de l'étui dépasser du capot, mais de plus cette base sert généralement à exercer une action rotative agissant sur le produit cosmétique, en l'occurrence le rouge à lèvres qui peut ainsi se détériorer à l'intérieur de l'étui. Not only is it not very aesthetic to see the base of the case protrude from the hood, but also this base is generally used to exert a rotating action acting on the cosmetic product, in this case the lipstick which can deteriorate inside the case.

Selon une première phase de la démarche inventive, il a été imaginé 20 d'intégrer l'étui, base comprise, dans le capot. According to a first phase of the inventive step, it has been imagined 20 to integrate the case, base included, in the hood.

Mais un problème s'est posé alors, car toute préhension de la base de l'étui pour extraire ce dernier du capot devenait impossible, et cela est devenu alors le problème à résoudre, à savoir rendre extractible l'étui de rouge à lèvres lorsqu'il est entièrement intégré dans le capot. But a problem arose then, because any gripping of the base of the case to extract it from the hood became impossible, and this became then the problem to be solved, namely to make the lipstick case extractable when it is fully integrated in the hood.

La présente invention concerne à cet effet un ensemble d'étui, tournant ou non, contenant un produit cosmétique tel que rouge à lèvres, et capot de fermeture associé à cet étui par l'intermédiaire de moyens de fixation et de libération complémentaires, caractérisé en ce que l'étui tournant 2870092 2 ainsi que les moyens de fixation et de libération du capot sont intégrés complètement dans celui-ci et en ce que ces moyens sont constitués par un piston creux, mobile en translation, disposé concentriquement dans l'alésage du capot et susceptible de coulisser dans celui-ci, le piston creux comportant lui-même un alésage dans lequel se loge et s'accroche à une extrémité l'étui porteur du rouge à lèvres, par l'intermédiaire de moyens de fixation amovibles, le piston comportant en outre un mécanisme de verrouillage et de déverrouillage, interposé entre ledit piston et le capot et agissant dans un sens ou dans l'autre par poussée axiale exercée simultanément sur le capot et sur la surface apparente d'une base de l'étui intégré, laquelle base est en contact avec le piston, de manière à provoquer la libération par rapport au capot dudit piston d'où de l'étui qui y est accroché et rendre préhensible ladite base de l'étui par une utilisatrice, et le sortir. To this end, the present invention relates to a set of cases, rotating or not, containing a cosmetic product such as lipstick, and closure cap associated with this case by means of complementary fastening and release means, characterized in that that the rotating case 2870092 2 and the fastening means and release hood are fully integrated therein and in that these means are constituted by a hollow piston, movable in translation, arranged concentrically in the bore of the bonnet and slidable therein, the hollow piston itself having a bore in which is lodged and attached at one end the carrying case of the lipstick, by means of removable fastening means, the piston further comprising a locking and unlocking mechanism, interposed between said piston and the cover and acting in one direction or the other by axial thrust exerted simultaneously t on the hood and on the apparent surface of a base of the integrated case, which base is in contact with the piston, so as to cause the release relative to the hood of said piston from which the case which is there hooked and make said base of the holster by a user, and take it out.

La présente invention concerne également les caractéristiques qui ressortiront au cours de la description qui va suivre, et qui devront être considérées isolément ou selon toutes leurs combinaisons techniques possibles. The present invention also relates to the features which will emerge during the following description, which should be considered in isolation or in all their possible technical combinations.

Cette description donnée à titre d'exemple non limitatif, fera mieux comprendre comment l'invention peut être réalisée, en référence aux dessins annexés sur lesquels: La figure 1 représente une vue en coupe longitudinale d'un ensemble 25 d'étui selon l'invention en position rentrée. This description given by way of nonlimiting example, will better understand how the invention can be made, with reference to the accompanying drawings in which: Figure 1 shows a longitudinal sectional view of a set 25 of case according to the invention in retracted position.

La figure 2 représente une vue en perspective éclatée de l'ensemble selon la figure 1. FIG. 2 represents an exploded perspective view of the assembly according to FIG. 1.

2870092 3 Les figures 3, 4, 5, 6 représentent respectivement un ensemble selon la figure 1: capot fermé ; après déclenchement de l'ouverture du capot; capot ouvert; après enclenchement de la position de fermeture. FIGS. 3, 4, 5, 6 respectively represent an assembly according to FIG. 1: closed hood; after triggering the opening of the hood; open hood; after switching on the closed position.

L'ensemble (1) globalement désigné sur les figures comprend un étui (2), tournant ou non, contenant un produit cosmétique tel que rouge à lèvres (non représenté), et un capot de fermeture (3) associé à l'étui (2), par l'intermédiaire de moyens de fixation et de libération complémentaires. The assembly (1) generally designated in the figures comprises a case (2), rotating or not, containing a cosmetic product such as lipstick (not shown), and a closure cap (3) associated with the case ( 2), by means of complementary fixing and release means.

Selon l'invention, l'étui tournant (2) ainsi que les moyens de fixation et de libération du capot (3) sont intégrés complètement dans celui-ci. Ces moyens sont constitués par un piston creux (4), mobile en translation, disposé concentriquement dans l'alésage (3a) du capot (3). Le piston (4) est susceptible de coulisser dans celui-ci. Ledit piston creux (4) comporte lui-même un alésage (4a) dans lequel se loge et s'accroche à une extrémité l'étui (2) porteur du rouge à lèvres, par l'intermédiaire de moyens de fixation amovibles (A, A'). Le piston (4) comporte en outre un mécanisme de verrouillage et de déverrouillage (5), interposé entre ledit piston (4) et le capot (3) et agissant dans un sens ou dans l'autre par poussée axiale exercée simultanément sur le capot (3) et sur la surface apparente (6a) d'une base (6) de l'étui intégré (2), laquelle base (6) est en contact avec le piston (4). De cette manière est provoquée la libération par rapport au capot (3) dudit piston (4) d'où de l'étui (2) qui y est accroché et rendre préhensible ladite base (6) de l'étui (2) par une utilisatrice, et le sortir. According to the invention, the rotating case (2) and the means for fixing and releasing the cover (3) are completely integrated therein. These means are constituted by a hollow piston (4), movable in translation, arranged concentrically in the bore (3a) of the cover (3). The piston (4) is slidable therein. Said hollow piston (4) itself has a bore (4a) in which the case (2) carrying the lipstick is lodged and attached to one end by means of removable fixing means (A, AT'). The piston (4) further comprises a locking and unlocking mechanism (5), interposed between said piston (4) and the cover (3) and acting in one direction or the other by axial thrust exerted simultaneously on the hood (3) and on the apparent surface (6a) of a base (6) of the integrated case (2), which base (6) is in contact with the piston (4). In this way is caused the release relative to the cover (3) of said piston (4) where the holster (2) which is hooked thereon and make said base (6) of the holster (2) user, and take it out.

Selon le présent exemple de réalisation, le mécanisme de verrouillage et de déverrouillage (5) du piston (4), d'où de l'étui (2) qui y est accroché, par rapport au capot (3), est constitué d'une part par un ergot (7) solidaire d'une collerette rotative (8) fixe en translation par rapport au capot (3) et logée dans une gorge correspondante (9) de celuici. Il est constitué d'autre part par une 2870092 4 double rampe (10) réalisée en creux dans la paroi du piston (4) et dont les branches (10a, 10b) la formant définissent à un premier point de jonction d'extrémité un logement (11) destiné à l'ergot (7) de la collerette rotative (8). Lors d'une faible pression sur le piston (4) et une relâche de cette pression en vue de son déverrouillage, l'ergot (7) s'échappe du logement (11) pour venir en contact avec une zone inclinée (12) située entre les branches (10a, 10b) de la double rampe (10), provoquant ainsi la rotation de l'ergot (7) et conséquemment de la collerette (8). Ledit ergot (7) se trouve alors libre de coulissement dans l'une des branches (10a) de la double rampe (10) jusqu'à un second point de jonction des branches (10a, 10b) définis par un logement (13), opposé au premier (11), sous l'action d'un organe élastique (14) interposé entre le fond (3a) du capot (3) et le fond (4a) du piston (4). On obtient ainsi l'éjection du piston (4) d'où de l'étui (2) et de sa base (6) en vue de la préhension de celle-ci. Un nouveau verrouillage peut s'effectuer par introduction de l'étui (2) dans le piston (4) coulissant dans le capot (3) resté en position de déverrouillage, et en exerçant une pression sur le piston (4) par l'intermédiaire de la base (6) de l'étui (2), contraignant l'ergot (7) de la collerette rotative (8) à coulisser dans l'autre branche (10b) de la double rampe (10) jusqu'à s'enclencher à nouveau dans le logement (11) formé par les branches (10a, 10b) de la double rampe (10). According to the present embodiment, the locking and unlocking mechanism (5) of the piston (4), from which the holster (2) which is hooked, relative to the cover (3), consists of a part by a lug (7) integral with a rotating collar (8) fixed in translation relative to the cover (3) and housed in a corresponding groove (9) thereof. It is constituted on the other hand by a 2870092 4 double ramp (10) made hollow in the wall of the piston (4) and whose branches (10a, 10b) forming it define at a first end junction point housing (11) for the lug (7) of the rotating flange (8). At a low pressure on the piston (4) and release of this pressure for unlocking, the pin (7) escapes from the housing (11) to come into contact with an inclined zone (12) located between the branches (10a, 10b) of the double ramp (10), thereby causing rotation of the lug (7) and consequently of the collar (8). Said pin (7) is then free to slide in one of the branches (10a) of the double ramp (10) to a second point of junction branches (10a, 10b) defined by a housing (13), opposed to the first (11), under the action of an elastic member (14) interposed between the bottom (3a) of the cover (3) and the bottom (4a) of the piston (4). This produces the ejection of the piston (4) from which the case (2) and its base (6) for the gripping thereof. A new locking can be performed by inserting the case (2) in the piston (4) sliding in the cover (3) remained in unlocked position, and exerting pressure on the piston (4) via of the base (6) of the case (2), constraining the lug (7) of the rotary flange (8) to slide in the other branch (10b) of the double ramp (10) to s' snap back into the housing (11) formed by the branches (10a, 10b) of the double ramp (10).

Selon une autre caractéristique de l'invention, le ressort de poussée (14) du piston (4) est monté en compression entre le fond (3a) du capot (3) et le fond (4a) du piston (4), par l'intermédiaire d'un premier guide concentrique (3b) issu du fond interne du capot (3) et un second guide concentrique (4b) issu du fond externe du piston (4) délimitant entre eux, respectivement, des logements annulaires (3c, 4c). According to another characteristic of the invention, the thrust spring (14) of the piston (4) is mounted in compression between the bottom (3a) of the cover (3) and the bottom (4a) of the piston (4), by the intermediate of a first concentric guide (3b) from the inner bottom of the cover (3) and a second concentric guide (4b) from the outer bottom of the piston (4) delimiting between them, respectively, annular housing (3c, 4c ).

Par ailleurs, la liaison amovible de l'étui (2) sur le piston (4) s'effectue 30 par l'intermédiaire d'une gorge (A) réalisée sur la périphérie interne 2870092 5 élastiquement déformable de l'extrémité de l'étui (2), opposée à sa base (6), et un bossage annulaire complémentaire (A') réalisé sur une cheminée interne issue du fond du piston (4). Furthermore, the detachable connection of the case (2) to the piston (4) is effected by means of a groove (A) formed on the inner periphery 2870092 5 elastically deformable from the end of the case (2), opposite its base (6), and a complementary annular boss (A ') formed on an internal chimney from the bottom of the piston (4).

Claims

6 claims

1. Set (1) of case (2), rotating or not, containing a cosmetic product such as lipstick, and closure cap (3) associated with this case (2) by means of fixing means and complementary release device, characterized in that the rotating case (2) and the means for fixing and releasing the cover (3) are completely integrated therein and in that these means consist of a hollow piston (4). ), movable in translation, arranged concentrically in the bore (3a) of the cover (3) and slidable therein, the hollow piston (4) itself having a bore (4a) in which is housed and s at one end attaches the case (2) carrying the lipstick, via removable fastening means (A, A '), the piston (4) further comprising a locking mechanism and unlocking (5). ), interposed between said piston (4) and the cover (3) and acting in one direction or the other by axial thrust exe simultaneously on the hood (3) and on the apparent surface (6a) of a base (6) of the integrated case (2), which base (6) is in contact with the piston (4), so as to causing the release relative to the cover (3) of said piston (4) from which the holster (2) is hooked thereon and making said base (6) of the holster (2) grippable by a user, and the exit.

2. An assembly according to claim 1, characterized in that the locking mechanism and unlocking (5) of the piston (4), where the holster (2) which is hooked, relative to the cover (3) , is constituted on the one hand by a lug (7) integral with a rotating flange (8) fixed in translation relative to the hood (3) and housed in a corresponding groove (9) thereof, and on the other part by a double ramp (10) made recess in the wall of the piston (4) and whose legs (10a, 10b) forming it define at a first end junction point a housing (11) for the ergot (7) of the 2870092 7 rotating collar (8) which, during a low pressure on the piston (4) and a subsequent release, to unlock it, escapes to come into contact with an inclined zone ( 12) located between the branches (10a, 10b) of the double ramp (10), thus causing rotation of the pin (7) and consequently of the collar (8), said pin (7) is then being free to slide in one of the branches (10a) of the double ramp (10) to a second point of junction of the legs (10a, 10b) defining a housing (13) opposite to the first (11), under the action of an elastic member (14) interposed between the bottom (3a) of the cover (3) and the bottom (4a) of the piston (4), thereby obtaining the ejection of the piston (4) where the case (2) and its base (6) for gripping thereof, a new lock being effected by introducing the case (2) into the piston (4) sliding in the hood (3). ) remained in the unlocking position, and exerting pressure on the piston (4) via the base (6) of the case (2), constraining the lug (7) of the rotating collar (8) sliding in the other branch (10b) of the double ramp (10) until it engages again in the housing (11) formed by the branches (10a, 10b) of the double ramp (10).

3. An assembly according to claim 2, characterized in that the thrust spring (14) of the piston (4) is mounted in compression between the bottom (3a) of the cover (3) and the bottom (4a) of the piston (4). by means of a first concentric guide (3b) coming from the inner bottom of the cover (3) and a second concentric guide (4b) coming from the external bottom of the piston (4) delimiting between them, respectively, annular recesses ( 3c, 4c).

4. Assembly according to one of claims 1 to 3, characterized in that the removable connection of the case (2) on the piston (4) is effected via a groove (A) made on the elastically deformable inner periphery of the end of the case (2), opposite its base (6), 2870092 8 and a complementary annular boss (A ') formed on an internal chimney from the bottom of the piston (4).