Damping Positioner
OwnerHsiao-Yin CHENinventor
Life of this patent
Estimating the term…
Abstract
A damping positioner is installed in a headrail track of an automatic roll-up blind and works with an automatic winding mechanism of the roll-up blind. The damping positioner includes a positioner that is disposed in the headrail track as well as a damper that is connected at an end of the positioner and is able to rotate freely. An interior of the damper is provided with a spring assembly, a gear assembly and a brake set. The winding speed of the roll-up blind is controlled by the gear assembly and the brake set, such that the roll-up blind can be rolled up moderately. Moreover, the damping positioner is installed in the headrail track without being exposed; therefore, the integrity of appearance of the roll-up blind can be reserved.
Claims11
A damping positioner being installed in a headrail track of a roll-up blind and comprising:
- a positioner, the positioner is disposed in a headrail track;
- and
- a damper, the damper is connected at an end of the positioner and includes:
- a movable cap, the movable cap is pivoted at an end of the positioner and is linked with the positioner;
- a spring assembly, the spring assembly is provided with a connecting rod, with an end of the connecting rod being connected at the movable cap, a spring which is sheathed at another end of the connecting rod, and a collar which is sheathed outside the connecting rod and the spring;
- a gear assembly, the gear assembly is disposed at another side of the collar of the spring assembly away from the connecting rod;
- a brake set, the brake set is disposed at another side of the gear assembly away from the connecting rod;
- an outer cap, the outer cap is sheathed outside the spring assembly, the gear assembly and the brake set, with an end of the outer cap being pivoted on the movable cap and rotating on the movable cap;
- and
- a fixed cap, the fixed cap is fixed at another side of the outer cap away from the movable cap.
Dependencies are inferred from the claim text.