| 摘要 |
Discharge device for a fluid medium, with a reservoir (1), a pump part (2) which can be secured on the reservoir (1) and conveys medium from the reservoir (1) to a discharge opening (3), and an actuation mechanism (8) which engages with a head part (9) on the pump part (2) and generates a relative movement between pump part (2) and reservoir (1) in a stroke direction (X), wherein the actuation mechanism (8) is provided in the form of a pressure stroke mechanism which comprises a flexible spring (11), with at least two legs (12, 13) articulated on the head part (9) and each pretensioned in an arc shape and having a gripping jaw (14, 15) at one end, and a workpiece (16) guiding the gripping jaws (14, 15), and the workpiece (16) is in engagement with the reservoir (1) in order to guide the gripping jaws (14, 15) for a force transfer and movement of the reservoir (1) with respect to the pump part (2) in the stroke direction (X), the legs (12, 13) pretensioned in an arc shape being subjected to an elastically restoring load by being pressed together. |
| 主权项 |
1. Discharge device for a fluid medium, with a reservoir, a pump part which can be secured on the reservoir and conveys medium from the reservoir to a discharge opening, and an actuation mechanism which engages with a head part on the pump part and generates a relative movement between pump part and reservoir in a stroke direction (X), wherein the actuation mechanism is provided in the form of a pressure stroke mechanism which comprises a flexible spring, with at least two legs articulated on the head part and each pretensioned in an arc shape and having a gripping jaw at one end, and a workpiece guiding the gripping jaws, and the workpiece is in engagement with the reservoir in order to guide the gripping jaws for a force transfer and movement of the reservoir with respect to the pump part in the stroke direction (X), the legs pretensioned in an arc shape being subjected to an elastically restoring load by being pressed together. |
