Vertically stacking panel door with cam levers and ramps
In example implementations, a track system of a vertically stacking door includes a vertical track, a track coupling coupled to the vertical track, a first curved track portion coupled to the track coupling, a second curved track portion coupled to the track coupling, and a ramp coupled to the vertical track. The ramp interacts with a cam lever to separate adjacent panels of the vertically stacking door.
1. A door guide of a vertically stacking door, comprising:
a vertical track;
a track coupling coupled to the vertical track;
a first curved track portion coupled to the track coupling;
a second curved track portion coupled to the track coupling; and
a ramp coupled to the vertical track, wherein the ramp is located below the first curved track portion and the second curved track portion, wherein the ramp provides an inclined surface to interact with a cam lever of an end cap of a first panel of the vertically stacking door to cause an adjacent second panel of the vertically stacking door to separate from the first panel of the vertically stacking door, wherein the ramp engages a second cam wheel of the cam lever to pivot the cam lever relative to the first panel of the vertically stacking door which causes a first cam wheel of the cam lever to apply a force against a cam surface of the adjacent second panel of the vertically stacking door to cause the adjacent second panel of the vertically stacking door to separate from the first panel of the vertically stacking door as the vertically stacking door is being raised.
2. The door guide of claim 1 , wherein the ramp is to adapted to change a vertical acceleration of the panels of the vertically stacking door that travel through the track.
3. The door guide of claim 1 , further comprising:
a first horizontal track coupled to the first curved track portion; and
a second horizontal track coupled to the second curved track portion.
4. The door guide of claim 3 , wherein a length of the ramp is proportional to a length of the first horizontal track and a length of the second horizontal track.
5. The door guide of claim 1 , wherein the ramp comprises a length of between 10 to 20 inches.
6. A door guide of a vertically stacking door, comprising:
a vertical track;
a first curved track portion;
a second curved track portion;
a first horizontal track portion coupled to the first curved track portion;
a second horizontal track portion coupled to the second curved track portion; and
a ramp coupled to the vertical track and located below the first curved track portion and the second curved track portion, wherein the ramp is adapted to interact with a cam lever of each one of a plurality of panels of the vertically stacking door that are guided through the vertical track, wherein interaction between the ramp and the cam levers causes the panels of the vertically stacking door to separate while moving towards the first curved track portion and the second curved track portion, wherein the ramp comprises an inclined surface which interacts with the cam lever located on an end cap of a first panel of the plurality of panels to cause an adjacent second panel of the plurality of panels to separate from the first panel of the plurality of panels, wherein the ramp causes a second cam wheel of the cam lever of the first panel to pivot the cam lever of the first panel relative to the first panel which causes a first cam wheel of the cam lever of the first panel to apply a force against a cam surface of the adjacent second panel to cause the adjacent second panel to separate from the first panel as the first panel and the second panel move towards the first curved track portion and the second curved track portion.
7. The door guide of claim 6 , wherein a peak of the ramp is located below the first curved track portion and the second curved track portion.
8. The door guide of claim 6 , wherein a length of the ramp is greater than 10 inches.
9. The door guide of claim 6 , wherein a length of the ramp is 10 inches.
10. The door guide of claim 6 , wherein the ramp is adapted to change a vertical acceleration of the plurality of panels of the vertically stacking door that travel through the track.
11. A vertically stacking door system, comprising:
a vertically stacking door;
a first vertical door guide; and
a second vertical door guide, wherein the first vertical door guide and the second vertical door guide each comprise:
a vertical track;
a first curved track portion;
a second curved track portion;
a first horizontal track portion coupled to the first curved track portion;
a second horizontal track portion coupled to the second curved track portion; and
a ramp coupled to the vertical track, wherein the ramp comprises an inclined surface to interact with a cam lever of an end cap of a first panel of a plurality of panels of the vertically stacking door to cause an adjacent second panel of the plurality of panels of the vertically stacking door to separate from the first panel, wherein the ramp engages a second cam wheel of the cam lever to pivot the cam lever relative to the first panel which causes a first cam wheel of the cam lever to apply a force against a cam surface of the adjacent second panel to cause the adjacent second panel to separate from the first panel as the vertically stacking door is being raised.
12. The vertically stacking door system of claim 11 , wherein each one of the ramps is located below a respective one of the first curved track portions and a respective one of the second curved track portions.
13. The vertically stacking door system of claim 11 , wherein a ramp peak of each one of the ramps is located below a respective one of the first curved track portions and a respective one of the second curved track portions.
14. The vertically stacking door system of claim 11 , wherein a length of each one of the ramps is proportional to a length of a respective one of the first horizontal track portions and a length of a respective one of the second horizontal track portions.