초록 ▼

The invention relates to a quick-fastening applicator closure comprising a cap-side closure member and a container-side closure member which are twisted relative to one another in order to fix the applicator on the storage container associated with it. A multi-start, preferably double-start, short-t

The invention relates to a quick-fastening applicator closure comprising a cap-side closure member and a container-side closure member which are twisted relative to one another in order to fix the applicator on the storage container associated with it. A multi-start, preferably double-start, short-threaded portion is provided on at least one of the closure members, whose threads are designed in such a way that the two closure members can be brought from a position in which the threads of the short threaded portion grip for the first time into a fully closed position with a rotary movement less than a ⅜ rotation relative to one another, with additional retaining elements being provided which hold the two closure members firmly against each other in addition to the thread friction that is present anyway, once they have reached their fully closed position.

대표청구항 ▼

1. A quick-fastening cosmetic applicator closure comprising: a cap-side closure member and a container-side closure member which are twisted relative to one another in order to fix an applicator on a storage container associated with the applicator;a multi-start, short threaded portion provided on a

1. A quick-fastening cosmetic applicator closure comprising: a cap-side closure member and a container-side closure member which are twisted relative to one another in order to fix an applicator on a storage container associated with the applicator;a multi-start, short threaded portion provided on at least one of the closure members, whose threads are designed in such a way that the threads protrude like a cantilever beam, and the two closure members can be brought from a position in which the threads of the short threaded portion grip for the first time into a fully closed position with a rotary movement of less than or equal to a ⅜ rotation relative to one another; andadditional retaining elements that hold the two closure members firmly against each other in addition to thread friction that is present anyway, once the two closure members have reached their fully closed position, wherein the additional retaining elements are formed by at least one latching projection and at least one latching depression that come into engagement in a positive fit as soon as the closure members have reached their fully closed position. 2. The quick-fastening applicator closure according to claim 1, wherein the short threaded portion is a steep-pitch threaded portion with a lead angle of greater than 5°. 3. The quick-fastening applicator closure according to claim 1, wherein each thread is preceded by a free screw surface that leads a respective mating threaded portion to a corresponding thread of the threaded portion when the closure members are brought to rest against each other by a movement along their longitudinal axis and are then rotated relative to each other in a closing direction. 4. The quick-fastening applicator closure according to claim 3, wherein the free screw surfaces respectively extend substantially over half a circumference of a respective closure member. 5. The quick-fastening applicator closure according to claim 3, wherein the free screw surface which, as viewed from the closing direction, is associated with a subsequent thread, extends into an area that overlaps a preceding thread. 6. The quick-fastening applicator closure according to claim 1, wherein the threaded portion comprises at an end of its at least one thread a positive-fit stop that prevents the two closure members from being twisted relative to one another even further in the closing direction. 7. A quick-fastening applicator closure comprising: an applicator-side closure member and a container-side closure member which are twisted relative to one another in order to fix a mascara applicator on a storage container associated with the mascara applicator, wherein, on one of the closure members, a threaded portion with at least one thread is provided whose boundary on one thread side is formed by a tongue that is unilaterally attached only in an area of a circumferential end of the thread and which protrudes like a cantilever beam in a direction of the thread lead, and the tongue, while running over a latching element, yields elastically outwards in a radial direction. 8. The quick-fastening applicator closure according to claim 7, wherein the unilaterally attached tongue is able to interact with a latching element associated with the tongue in order to hold the closure members firmly against each other in addition to thread friction that is present anyway, once the closure members have reached their fully closed position. 9. The quick-fastening applicator closure according to claim 7, wherein the tongue, while running over a latching element, yields in a direction of a longitudinal axis. 10. The quick-fastening applicator closure according to claim 7, wherein a tip of the tongue comprises an oblique leading surface that makes it easier for the tongue to run over a latching projection during closing, which is supposed to come to lie in a latching depression that, viewed in a closing direction, is located behind the tongue tip. 11. A mascara unit comprising a storage bottle, a cosmetics supply, a cover and an applicator for applying the cosmetic, wherein the mascara unit comprises a quick-fastening applicator closure according to claim 1. 12. A mascara unit comprising a storage bottle, a cosmetics supply, a cover and an applicator for applying the cosmetic, wherein the mascara unit comprises a quick-fastening applicator closure according to claim 7.