초록 ▼

The invention relates to a dispenser, especially a disposable atomizer (25), with a dispenser unit (11). Said unit contains a media container (12) which also forms the pump chamber and which is sealed by a piston-type stopper (14). When activated, said piston-type stopper is punctured by a hollow ne

The invention relates to a dispenser, especially a disposable atomizer (25), with a dispenser unit (11). Said unit contains a media container (12) which also forms the pump chamber and which is sealed by a piston-type stopper (14). When activated, said piston-type stopper is punctured by a hollow needle (16). The outlet nozzle (20) surrounds the dispenser unit to a large extent. The dispenser unit (11) can be introduced into an activating unit (26). According to one configuration, this activating unit is pin-shaped with a loading chamber (29). The dispenser unit is held in place by an activating push rod (30) which can be longitudinally displaced when activated by turning (33) and is prestressed by a spring (36). The dispenser is activated by a trigger device (39). The dispenser unit (11) can also be changed after use.

대표청구항 ▼

The invention relates to a dispenser, especially a disposable atomizer (25), with a dispenser unit (11). Said unit contains a media container (12) which also forms the pump chamber and which is sealed by a piston-type stopper (14). When activated, said piston-type stopper is punctured by a hollow ne

The invention relates to a dispenser, especially a disposable atomizer (25), with a dispenser unit (11). Said unit contains a media container (12) which also forms the pump chamber and which is sealed by a piston-type stopper (14). When activated, said piston-type stopper is punctured by a hollow needle (16). The outlet nozzle (20) surrounds the dispenser unit to a large extent. The dispenser unit (11) can be introduced into an activating unit (26). According to one configuration, this activating unit is pin-shaped with a loading chamber (29). The dispenser unit is held in place by an activating push rod (30) which can be longitudinally displaced when activated by turning (33) and is prestressed by a spring (36). The dispenser is activated by a trigger device (39). The dispenser unit (11) can also be changed after use. with a front edge of a flap being retained at a distance apart therefrom by a connecting link and being insertable in a groove formed in a bearing housing of another flap, an end region of the groove having a retaining shoulder forming, across a width thereof, a housing chamber for an end region of the hinge pin, wherein between at least two hinge pins, arranged in the region of a front edge of a flap, a pivot stop is provided being operational at least when the flaps are in an upright position, which projects into an arc circumscribed by an advance angular distance in a pivoting direction required to place the flaps upright, which extends coaxially with an axis of the hinge pin and has a radius which corresponds to a measurement of the axis from the front edge of the other flap facing it, wherein the pivot stop has a substantially rectangular-shaped stand surface that faces a support surface of the base when the flap is upright, and wherein a side edge of the stand surface protrudes beyond and forms a tangent with an external contour surface of the hinge pin. 3. The container according to claim 1, further comprising a connecting mechanism arranged in an overlapping region between narrow front ends of two adjacent flaps so as to releasably connect the flaps when the flaps are placed in a position extending substantially perpendicular to the base which prevents the connecting mechanism from coming loose of its own accord, wherein the connecting mechanism is provided as a connecting element permanently arranged in a flap which projects in a direction towards the other flap and cooperates with a connecting seat having elastically deformable retaining elements provided in a congruent arrangement on the other flap. 4. A container, comprising a base and at least two flaps that form side walls which are adjustably joined to the base by hinge mechanisms and having supporting and centering elements arranged in an overlapping region between a front face of one side wall and an internal surface of the other side wall, provided in the form of projections and recesses, which, when the side walls are in the upright position, locate one with the other to produce a releasable positive connection and several projections and recesses lie adjacent to one another in a vertical row adjacent to the edges of the side wall, wherein the supporting and centering elements are arranged in the plane of a flap running in several different spatial directions relative to one another, wherein each of the flaps has a peripheral ridge and a reinforcing brace located inwardly therefrom in a direction toward a center of the flap, the supporting and centering elements extending from the peripheral ridge in a direction towards the reinforcing brace and across a thickness of the flap, wherein notches are provided in the peripheral ridge of one flap for receiving part regions of the supporting and centering elements of the other flap. 5. The container according to claim 1, wherein the retaining shoulder defines a cover element and a measurement between the front edge of the flaps facing the base and, facing it, an adjacently lying surface-part of the end region of the hinge pin is slightly larger than a thickness of the cover element. 6. The container according to claim 5, wherein a distance to an end region adjoining the cover element corresponds to a thickness of the cover element. 7. The container according to claim 6, wherein a pivot stop is provided on the front edge between two hinge pins on at least one flap, the pivot stop being operational at least when the flap is in an upright position, the pivot stop projecting into an arc circumscribed by an advance angular distance in a pivoting direction required to place the flap upright, the pivot stop having a stand surface that faces a support surface of the base when the flap is upright, and wherein the difference between the thickness and the measurement is the same as a distance between the stand surface of the pivot stop and the support surface. 8. The container according to claim 7, wherein a difference between the thickness and the measurement is smaller than the distance between the stand surface and the support surface. 9. The container according to claim 1, wherein the hinge pin has a connecting link as well as end regions projecting along the longitudinal central axis. 10. The container according to claim 1, wherein the end region of the hinge pin has a peripheral conical guide surface at the front face. 11. The container according to claim 1, wherein the groove has a groove floor of a concave design. 12. The container according to claim 1, wherein the groove has two end regions and one of the end regions is closed off across a diameter extending around the groove by means of the retaining shoulder and a cover element. 13. The container according to claim 12, wherein in conjunction with the cover element, the retaining shoulder forms a housing chamber for the end region of the hinge pin. 14. The container according to claim 1, wherein a diameter of the groove is the same size as or slightly larger than a diameter of the hinge pin. 15. The container according to claim 1, wherein the groove is arranged in part regions of the peripheral ridge. 16. The container according to claim 1, wherein an open length of the groove is at least the same as or slightly longer than the length of the hinge pin. 17. The container according to claim 1, wherein the distance between the retaining shoulder and the stop is greater than the length of the connecting link as measured in the longitudinal direction of the longitudinal central axis of the connecting link. 18. The container according to claim 1, wherein the recess comprises a radially circumferential recess arranged between a front face of the retaining shoulder facing the stop and the stop and wherein the recess has a curvature length. 19. The container according to claim 18, wherein the recess is designed so as to leave free a pivoting range for the connecting link matching the dimension of the curvature length. 20. The container according to claim 1, wherein an end region of the side wall facing the opening of the groove has an inclined surface extending in a direction towards the central longitudinal axis. 21. The container according to claim 1, wherein a width of the opening of the groove is the same size as the diameter of the hinge pin. 22. The container according to claim 21, wherein the opening width of the groove is slightly smaller than the diameter of the hinge pin. 23. The container according to claim 1, wherein the groove floor has a recess which matches an external contour of the hinge pin. 24. The container according to claim 2, wherein the stand surface of the pivot stop is arranged at a slight distance above the support surface of the base when the flaps are upright. 25. The container according to claim 24, wherein when the flaps are in a position perpendicular to the base, the front edges of the flaps are parallel with the support surface and spaced apart therefrom by a height of the flaps. 26. The container according to claim 1, wherein the hinge pins retained by the connecting links at a distance from the front edge are arranged in pairs. 27. The container according to claim 26, wherein the hinge-pin pairs include a pair of hinge pins lying adjacent to a longitudinal center of the flaps and additional hinge pin pairs adjacent opposite ends of the flaps, and wherein the hinge-pin pair adjacent the longitudinal center of the flaps have a smaller distance between the individual hinge pins than the hinge-pin pairs arranged in adjacent the ends. 28. The container according to claim 27, wherein a respective pivot stop is arranged between the individual hinge pins of each of the hinge-pin pairs. 29. The container according to claim 28, wherein a length of the pivot stops between the hinge-pin pairs in a direction towards the ends of the flaps is smaller than a distance between