Quick release window shade system
The quick release device may comprise a shade tube, a gear wheel engaging with the shade tube, a pawl removably engaging with the gear wheel and a solenoid configured to activate the pawl. The activation of the pawl disengages the pawl from the pawl wheel and allows the shade tube to rotate. The quick release device may also include a shade tube, a rotating brake plate engaging with the shade tube, a spring configured to apply pressure to the rotating brake plate and a magnet configured to apply magnetism to the spring. In response to the magnet applying magnetism to the spring, the spring contracts and releases pressure on the rotating brake plate and allows the shade tube to rotate.
1. A quick release device comprising:
a shade bracket having an inside facing a shade tube and a back side facing away from the shade tube;
a shaft having a first portion extending inward of the inside of the shade bracket;
a hub received over an end of the first portion of the shaft;
an end of the shade tube being engaged with the hub;
a shade wound around the shade tube, wherein the shade tube is configured to rotate with the shaft to wind and unwind the shade from the shade tube;
a gear wheel engaging with the first portion of the shaft and positioned inside the shade tube;
a pawl inside the shade tube and removably engaging with the gear wheel; and
a solenoid inside the shade tube and configured to activate the pawl,
wherein activation of the pawl disengages the pawl from the gear wheel and allows the shaft to rotate.
2. The device of claim 1 , further comprising a pulsing system to pulse the pawl and control a descent of the shade.
3. The device of claim 1 , wherein the shaft is located over a window, and wherein the shaft rotates until the shade attached to the shaft completely covers the window, based on a pre-set that causes the shade to stop at a particular location that completely covers the window.
4. The device of claim 1 , further comprising a control system to send a notification upon the activation of the pawl.
5. The device of claim 1 , further comprising an activation app on a smartphone, wherein the activation app communicates with a control system to initiate the activation of the pawl.
6. The device of claim 1 , further comprising a control card in communication with the solenoid, wherein the control card communicates via at least RF or low voltage communication network and a power source configured to provide power to the solenoid, wherein the power source is at least one of a solar panel or a battery.
7. The device of claim 1 , wherein the shaft is located over a window, and wherein the shaft rotates until the shade attached to the shaft partially covers the window at a pre-set location, based on a pre-set that causes the shade to stop at the pre-set location.
8. The device of claim 1 , further comprising a spacer, a bearing, and a bearing housing.
9. The device of claim 1 , further comprising a dampening brake to control a descent of the shade.