COSMETIC CONTAINER FOR LIQUID OR PASTY COSMETICS WITH A LOCKABLE CLOSING CAP
The invention relates to a cosmetics container for a liquid or pasty cosmetic product, which includes a storage container and a closure cap. The closure cap can be detachably locked on the storage container in its closing position using a locking device. The locking device includes a clip lever that is disposed on the outside of the storage container, or on the outside of the closure cap. The clip lever may be pivotably mounted with a hinge, and may include a latching arm pointing away from the hinge and a pressing arm pointing in the opposite direction away from the hinge. The latching arm may be configured with a latching member that is capable of engaging in a positive fir with a corresponding latching member formed on the storage container or cap such that this positive fit can be released again by manually applying a pressing force onto the pressing arm.
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The invention relates to a cosmetics container for a liquid or pasty cosmetic product, preferably mascara, comprising a storage container having at least one removal opening, and comprising a closure cap for opening and closing this removal opening.
BACKGROUND OF THE INVENTIONCosmetics containers of this type serve for transporting, selling and/or storing a cosmetic product with a liquid or pasty consistency accommodated in the storage container, such as, for example, mascara. The cosmetic located in the storage container can be withdrawn by the user in the desired amount through the removal opening. The removal opening can be closed with a closure cap or lid associated with the cosmetics container in order to prevent accidental leaking of the cosmetic. It is known to provide an applicator on the closure cap with which the cosmetic can be applied in a directed manner.
The closure cap is most frequently detachably fastened to the storage container using a threaded portion, in some cases by a locking device or bayonet mechanism.
In addition, so-called threadless locking mechanisms are also known in which the closure cap can be detachably locked in its closing position on the storage container using at least one latching device that acts between the closure cap and the storage container.
This lock can be released again by manually applying a tensile force on to the closure cap.
In the case of the known cosmetics containers with threadless locking mechanisms, this lock is at times released accidentally, so that the cosmetic product can leak out and/or dry up.
It is an object of the invention to propose a cosmetics container of the type mentioned in the introduction with an improved threadless locking device.
SUMMARY OF THE INVENTIONThe cosmetics container according to the invention comprises a storage container having at least one removal opening, and a closure cap for opening and closing this removal opening, wherein the closure cap can be detachably locked or fixed on the storage container in its closing position using a locking device that acts between the closure cap and the storage container. It is provided that the locking device comprises at least one clip lever which is disposed on the outside of the closure cap, which is pivotably mounted with a hinge, and which comprises a latching arm pointing away from the hinge and a pressing arm pointing in the opposite direction away from the hinge, wherein the latching arm is provided with at least one latching member that, for locking the closure cap, is capable of engaging in a positive fit with at least one corresponding latching member formed, in particular, on the outside of the storage container, in such a way that this positive fit can be released again by manually applying a pressing force onto the pressing arm.
Alternatively or additionally, it is provided that the locking device comprises at least one clip lever which is disposed on the outside of the storage container, which is pivotably mounted with a hinge, and which comprises a latching arm pointing away from the hinge and a pressing arm pointing in the opposite direction away from the hinge, wherein the latching arm is provided with at least one latching member that is capable of engaging in a positive fit with at least one corresponding latching member formed, in particular, on the outside of the closure cap, in such a way that this positive fit can be released again by manually applying a pressing force onto the pressing arm.
In the cosmetics container according to the invention, an effective and very reliable lock between the closure cap and the storage container can be established in a comfortable manner, and can be released again just as comfortably.
The clip lever, which works like a seesaw, is preferably configured as a flat, strip-like member and preferably consists of a plastic material.
The hinge (or also pivoting joint) for the clip lever can comprise an axle shaft which is disposed on the storage container or on the closure cap and on which the clip lever is pivotably mounted. Alternatively, it can be provided that the hinge for the clip lever is configured as a film hinge or film joint.
Preferably, it is provided that the clip lever is biased into the locking pivoted position by at least one spring device, with this spring device also causing a return of the clip lever after the manual application of a pressing force onto the pressing arm. The spring device thus serves for biasing and returning the clip lever into its closing position.
Moreover, it is preferably provided that at least the clip lever is configured in such a way that the locking positive fit between the corresponding latching members is brought about automatically when the closure cap is placed on the storage container.
In a cosmetics container according to the invention, at least one clip lever can have a different color than the closure cap and/or the storage container. Handling can be improved and, in particular, an intuitively correct operation of the locking mechanism can be ensured by the color contrast.
Furthermore, it can be provided that at least one clip lever of the cosmetics container according to the invention is configured at least in some sections with a patterned or otherwise especially designed surface (on the front or outside). This can improve haptics and/or handling.
Particularly preferably, it is provided that the cosmetics container according to the invention comprises two opposing clip levers which are disposed and configured in such a way that they can be simultaneously actuated with one hand and, in particular, with a two-finger grip in order to release the lock of the closure cap on the storage container.
Another aspect of the invention is the use of the clip lever as such, which comprises one or more features as they are described in this application for a clip lever.
Further advantages, mechanisms of action and optional embodiments become apparent from the following description of the exemplary embodiments explained with reference to the Figures.
Identical and/or functionally identical components are provided with the same reference numerals in the Figures. However, in order to better distinguish the exemplary embodiments from one another, these reference numerals have been additionally provided with the letters a, b, c and d.
In the direction of the longitudinal axis L, the cosmetics container has a length of preferably maximally 130 mm and ideally a length of maximally 80 mm. Its radius is preferably maximally 45 mm, ideally maximally 30 mm. The volume thereof that can be filled with cosmetic mass is most frequently less than 100 ml, ideally less than 50 ml or even less than 30 ml.
In the illustration shown in
The longitudinal axis of the cosmetics container 100 is marked with L.
As was already explained above, the closure cap 120a, which is in the closing position, is detachably locked on the storage container 110a by two clip levers 130a.
The configuration and mode of operation of such a clip lever 130a is explained in more detail below with reference to the enlarged detailed view A. The following explanations largely relate in a non-limiting manner to a single clip lever, but preferably apply to all clip levers provided, which generally are identical.
As is illustrated, the clip lever 130a is preferably configured as a plate-like single part whose extent in the direction of the longitudinal axis L of the cosmetics container is at least twice, preferably at least 2.5 times, as large as its extent in the circumferential direction of the cosmetics container, and preferably at least 5 times as large as its thickness. Preferably, such a clip lever should have edge lengths that do not exceed the range of 25 mm×10 mm and preferably 12.5 mm×5 mm. The maximum thickness of the clip lever preferably does not exceed 6 mm, better 4 mm.
The clip lever is pivotably attached to the housing part 121a of the closure cap 120a via a hinge or pivoting joint. The hinge comprises an axle shaft 133a which is disposed on the housing part 121a and preferably has the cross section of a half-cylinder or half-octagon or half-decagon, which facilitates the loss-proof latching action.
The clip lever 130a is pushed or latched onto and pivotably mounted on this axle shaft 133a with clamps 134a (also see
The latching arm 132a of the clip lever 130a protrudes over the lower edge 124a of the housing part 121a (the lower edge is the edge facing towards the storage container 110a; see
The clip lever 130a is preferably biased in the direction of its locking pivoted position by a spring device 137a (also see
In addition, the latching lug can be configured in such a way that, when reaching behind the latching projection, it is biased against it to more than just an inconsiderable extent in the direction of the longitudinal axis L, so that friction forces arise between the latching lug and the latching projection which have a more than just inconsiderable influence on the latching lug and the latching projection remaining in the locking position instead of separating inadvertently. Such a configuration can be realized in such a manner, in particular, that the latching lug and the latching projection are equipped with cooperating wedge faces that slide along one another when the clip closure is pressed into the closing position, and thus generate the corresponding bias in the longitudinal direction L, see
Alternatively, the latching lug and the latching projection can also be configured in such a way that they engage in a positive-fit lock with one another, which counteracts the latching lug being pushed off in the direction, substantially, perpendicular to the longitudinal axis L, see
In order to release a frictional or positive fit existing between the latching lug 135a and the latching projection 115a, a pressing force has to be applied manually onto the pressing arm 131a of the clip lever 130a, which is illustrated by the arrow F. The pressing force F is directed inwards relative to the closure cap 120a and acts in the opposite direction to the spring device 137a. By applying the pressing force F, the clip lever 130a is pivoted about the hinge 133/134a and moved out of its locking pivoted position. Thereafter, the closure cap 120a can be taken off the storage container 110a. The spring device 137a causes a return of the clip lever 130a once the pressing force F is taken away.
The two clip levers 130a are preferably disposed directly opposite from one another on the long sides of the cosmetics container 100a (also see
In order to close the storage container 110a, the applicator 140a is inserted into the removal opening 112a. Then, the storage container 110a and the closure cap 120a are moved towards one another axially along the longitudinal axis L. In this case, centering organs (separate from the clip arm) of the storage container and the closure cap preferably come into engagement with each other, even before the closure cap has reached its final position relative to the storage container, which position these components relative to one another as intended, even before the clip levers latch. Such an advance centering facilitates the precise latching of the clip levers, in particular if an automatic latching action is to take place.
During this axial displacement of the storage container and the closure cap relative to each other, the inner inclined surface 136a (i.e. the one facing towards the storage container 110a) on the end of the latching arm 132a pointing away from the hinge 133/134 slides off the shoulder 116a on the storage container 110a, whereby the clip arm 130a is pivoted against the acting spring device 137a until finally, the latching lug 135a is able, preferably automatically, to reach behind the latching projection 115a. The locking positive fit between the corresponding latching members 115a and 135a can thus be brought about automatically.
In other embodiments in which the corresponding latching members themselves develop considerable friction fit or positive fit forces in order to remain securely latched to each other, the latching arm has to be pressed on accordingly by the user, see
The latching projection 115a on the storage container 110a is a part of a depression 114a in the outer shell of the storage container 110a, into which the end section of the latching arm 132 can engage completely, so that this end section hardly protrudes over the outer shell, or not at all.
Moreover, a lock of the closure cap 120a in both directions of the longitudinal axis L is also accomplished.
In analogy to the above explanations, the clip levers can also be disposed on the storage container, with latching members being formed on the outside of the closure cap with which the latching members formed on the clip levers can engage in a releasable positive fit. Moreover, a cosmetics container according to the invention can comprise several clip levers, which are disposed, for example alternately, on the closure cap and on the storage container. Moreover, several clip levers of different designs (in this respect, also see the following explanations regarding the further exemplary embodiments) can be provided on a cosmetics container according to the invention.
In an exploded perspective view,
The housing part 121a is an injection-molded article that has been injection-molded together with the axle shaft and preferably also the spring device 137a as a single component and preferably in a single shot. If required, the housing part can also be a multi-component injection-molded article consisting of a plastic material or a plastic composite material (wherein the housing part 121a, the axle shaft 133a and/or the spring device 137a, as required, can be formed from different or only differently colored plastic materials). However, this integral configuration is not an absolute requirement. The axle shaft 133a and/or the spring device 137a can also be configured as separate individual parts that are assembled later or bonded by substance-to-substance connection during the injection-molding process, which, however, is not preferred due to reasons of cost, not for disposable packaging from the lower price segment, in any case. Generally, the axle shaft 133a can also consist, for example, of a metallic material.
As is shown, the spring device 137a is best configured as a unilaterally hinged and preferably slightly outwardly inclined or curved spring tongue. Preferably, the thickness of the spring tongue changes in the direction along the longitudinal axis—most frequently in such a way that the spring tongue has its minimum thickness in the vicinity of its connection to the housing 121.
The spring tongue is capable of pressing against the pressing arm 131a of the clip lever 130a from behind or the rear with its free resilient end (see
As can best be seen in
As can be seen rather well in detail A of
A spring device acting differently for biasing and returning the clip lever 130a can also be provided instead of such a spring tongue, such as a coil spring, a leaf spring, a rubber spring (in particular a sponge rubber spring in the form of a sponge rubber block which is preferably made to be self-adhesive on one surface and is, in any case, glued to the clip lever from the inside of the container) and the like, with these spring devices being, in particular, formed as separate spring devices that are positioned rearwards of the pressing arm 131a and in the process are supported by a bearing pad on the housing part 121 (or optionally also on the inner part 122a).
The axle shaft 133a and the spring tongue 137a are, as was already stated, disposed in a cut-out 125a in the housing part 121a. The cut-out 125a enables the pressing arm 131a of the clip lever 130a to dip in when a pressing force F is applied. Furthermore, a deep-seated attachment of the clip lever 130a to the closure cap 120a is made possible, so that the attached clip lever 130a hardly protrudes over the outer shell of the cosmetics containers 100a, which can also be seen very well in the sectional view in
The clip lever 130a is configured as a flat, strip-like member. On its rear, the clip lever 130a comprises at least two clamps 134a that can be snapped onto the axle shaft 133a on the housing part 121a in order to form a hinge together with the axle shaft 133a (see
The accessible front of the clip lever 130a can be configured with a patterned (e.g. roughened, napped or profiled) surface in order to improve haptics. A patterned surface can also be, for example, an embossed advertisement 138a. Furthermore, the front surface can be provided with a coating (for example a metal foil).
The illustrated clip lever 130a is integrally formed. Preferably, it is an injection-molded article or optionally a multi-component injection-molded article consisting of a plastic material. The clip lever 130a could equally be an aluminum casting or the like. An integral configuration is not an absolute requirement, but is preferred. Moreover, the clip lever 130a can be configured with strengthening members (for example stiffening ribs) and/or reinforcing members (e.g. integrated metal pins) that are not shown. Moreover, the arrangement of the axle shaft and the clamp can also be reversed.
According to the invention, it may be important that it is ensured, by the design, that the storage container 110 is sealed by the closure cap 120 without a stronger tightening of the closure cap 120 against the storage container 110 in the direction of the longitudinal axis being provided, such as a screw-on closure makes possible. In order to make a seal possible also without such a tightening, the closure cap 120 or the inner part 122 thereof comprises a stopper section 150. The outer diameter of the latter is adapted to the inner diameter of the neck of the storage container or of the wiper in such a way that the stopper section 150 tightens against the bottle neck or the wiper and thus seals it when the closure cap is closed.
Another difference to the first exemplary embodiment lies in the fact that the spring device 137b for biasing and returning the clip lever 130b is disposed directly on the clip lever 130b. In the exemplary embodiment shown, the spring device 137b is formed as an elastic spring tab or spring tongue which is integrally formed with the clip lever 130b and disposed on the rear of the pressing arm 131b. This spring tab or tongue is preferably supported against a stop face of the inner part 122a. However, the integral configuration is not an absolute requirement, but is advantageous. The spring tongue 137b, which extends in a straight manner, preferably protrudes from the rear of the clip lever 130b in the direction of the film hinge 139b at an angle of about 40° to 50°. The transitions between the clip lever 130b and the spring tongue 137b are configured so as to be stress-optimized. The spring device 137b is resiliently supported with its free resilient end on the inner part 122b of the closure cap 120b.
Another difference to the first exemplary embodiment also lies in the configuration of the positive-fit members effecting the locking action. Deviating from the first exemplary embodiment, the latching arm 132b of the clip lever 130b is not configured with a latching lug, but with a latching recess 135b which preferably forms a window in the latching arm and which is capable of engaging in a positive fit with a corresponding latching member 115b in the form of a latching knob or latching pin formed on the storage container 110b. This is clearly apparent from the exploded perspective view shown in
Instead, however, a design may also be chosen in this case in which the latching recess 135b and the latching member 115b latch into one another by frictional or positive fit only due to the user specifically “pressing them shut”, so that the latching lever can no longer inadvertently pivot outwards into its opened position. Such a configuration can enhance the closing effect of the spring device, or also replace the spring device.
Further differences of design between the second exemplary embodiment and the first, third or fourth exemplary embodiments are apparent from the Figures. Moreover, the second exemplary embodiment can comprise all the features of the first, third and/or fourth exemplary embodiments, provided that these features are not incompatible with the above-described special features of the second exemplary embodiment.
The configuration and mode of operation of the positive-fit members 115c and 135c largely corresponds to the first exemplary embodiment (see
In the exemplary embodiment shown, the clip lever 130d is configured integral with the housing portion 121b via the connecting tabs 127d. The housing part 121d is, in particular, a “single shot” injection-molded article or optionally a multi-component injection-molded article consisting of a plastic material or a plastic composite material. However, the integral configuration is not an absolute requirement, but is preferred. The connecting tabs 127 can comprise integrated strengthening members (such as, for example, metal torsion springs or the like).
The configuration and mode of operation of the positive-fit members 115d and 135d largely corresponds to the first exemplary embodiment (see
Claims
1. A cosmetics container for a liquid or pasty cosmetic product, comprising:
- a storage container having at least one removal opening; and a closure cap for opening and closing this removal opening, wherein the closure cap can be detachably locked on the storage container in its closing position using a locking device that acts between the closure cap and the storage container;
- wherein the locking device comprises at least one clip lever which is disposed on an outside of the closure cap, and is pivotably mounted with a hinge, and which comprises a latching arm pointing away from the hinge and a pressing arm pointing in the an opposite direction away from the hinge, wherein the latching arm is configured with at least one latching member that is capable of engaging in a positive fit with at least one corresponding latching member formed on the storage container, in such a way that this positive fit can be released again by manually applying a pressing force onto the pressing arm.
2. A cosmetics container for a liquid or pasty cosmetic product, comprising:
- a storage container having at least one removal opening; and a closure cap for opening and closing this removal opening, wherein the closure cap can be detachably locked on the storage container in its closing position using a locking device that acts between the closure cap and the storage container;
- wherein the locking device comprises at least one clip lever which is disposed on an outside of the storage container, and is pivotably mounted with a hinge, and which comprises a latching arm pointing away from the hinge and a pressing arm pointing in an opposite direction away from the hinge, wherein the latching arm is configured with at least one latching member that is capable of engaging in a positive fit with at least one corresponding latching member formed on the closure cap, in such a way that this positive fit can be released again by manually applying a pressing force onto the pressing arm.
3. The cosmetics container according to claim 1, wherein the clip lever is configured as a flat, strip-like member.
4. The cosmetics container according to claim 1, wherein the hinge for the clip lever comprises an axle shaft which is disposed on the storage container or on the closure cap and on which the clip lever is pivotably mounted.
5. The cosmetics container according to claim 1, wherein the hinge for the clip lever is configured as a film hinge.
6. The cosmetics container according to claim 1, wherein the clip lever is biased into a locking pivoted position by at least one spring device, with this spring device also causing a return of the clip lever after the manual application of a pressing force onto the pressing arm.
7. The cosmetics container according to any claim 1, wherein the clip lever is configured in such a way that the locking positive fit between the corresponding latching members is brought about automatically when the closure cap is placed on the storage container.
8. The cosmetics container according to claim 1, wherein the clip lever has a different color than the closure cap and/or the storage container.
9. The cosmetics container according to claim 1, wherein the clip lever is configured at least in some sections with a patterned surface.
10. The cosmetics container according to any claim 1, wherein the cosmetics container comprises two opposing clip levers which can be simultaneously actuated with one hand with a two-finger grip, in order to release the lock of the closure cap on the storage container.
11. A cosmetics application system, comprising a cosmetics container according to claim 1 and a mascara applicator, which in a closed position is plugged into the cosmetics container, and a mascara mass, which fills the cosmetics container.
12. A use of a locking device comprising:
- at least one clip lever which is disposed on an outside of a first container member, which is pivotably mounted with a hinge, and which comprises a latching arm pointing away from the hinge and a pressing arm pointing in an opposite direction away from the hinge, wherein the latching arm is configured with at least one latching member that is capable of engaging in a positive fit with at least one corresponding latching member formed on a second container member, in such a way that this positive fit can be released again by manually applying a pressing force onto the pressing arm as a locking device for locking in a positive fit a cap of a cosmetics container or mascara container relative to a cosmetics storage container or a mascara container which is intended for distributing the cosmetic or the mascara mass to end users and has a storage volume of <100 ml.
13. The cosmetics container according to claim 2, wherein the clip lever is configured as a flat, strip-like member.
14. The cosmetics container according to claim 2, wherein the hinge for the clip lever comprises an axle shaft which is disposed on the storage container or on the closure cap and on which the clip lever is pivotably mounted.
15. The cosmetics container according to claim 2, wherein the hinge for the clip lever is configured as a film hinge.
16. The cosmetics container according to claim 2, wherein the clip lever is biased into a locking pivoted position by at least one spring device, with this spring device also causing a return of the clip lever after the manual application of a pressing force onto the pressing arm.
17. The cosmetics container according to claim 2, wherein the clip lever is configured in such a way that the locking positive fit between the corresponding latching members is brought about automatically when the closure cap is placed on the storage container.
18. The cosmetics container according to claim 2, wherein the clip lever has a different color than the closure cap and/or the storage container.
19. The cosmetics container according to claim 2, wherein the clip lever is configured at least in some sections with a patterned surface.
20. The cosmetics container according to claim 2, wherein the cosmetics container comprises two opposing clip levers which can be simultaneously actuated with one hand with a two-finger grip, in order to release the lock of the closure cap on the storage container.
Type: Application
Filed: Jul 23, 2012
Publication Date: Jan 24, 2013
Applicant: GEKA GMBH (Bechhofen)
Inventors: Manuela Geuther (Ansbach), Werner Fischer (Burk)
Application Number: 13/555,427
International Classification: B65D 41/16 (20060101);