Ceiling fan with stowable blades and related methods
A ceiling fan includes a hub adapted to be rotated, such as by an onboard motor in a low-profile motor housing. One or more fan blades are adapted to extend radially from the hub. At least one magnet is provided for coupling at least one fan blade to the hub. A hinge may connect the at least one fan blade to the hub, and may be located radially outwardly of overlapping portions of the fan blade and hub. In this manner, the blade may be adapted to extend radially from the hub when deployed and generally vertically when stowed, but in a deployed configuration, the radial extension overlies and contacts at least a portion of the fan blade along an overlapping region, but does not contact the portion of the at least one stowable fan blade when stowed. Related methods are also described.
1. A fan for attachment to a ceiling, comprising:
a hub adapted to be rotated;
at least one fan blade adapted to extend radially from the hub; and
at least one magnet for coupling the at least one fan blade to the hub;
wherein the hub comprises a radial extension adapted to attach to the at least one fan blade, and wherein the radial extension overlies a portion of the at least one fan blade along an overlapping region, wherein the overlapping region comprises the at least one magnet.
2. The fan of claim 1 , wherein the at least one fan blade comprises at least one hinge adapted to allow the at least one fan blade to extend radially from the hub when the at least one fan blade is deployed and to extend generally vertically relative to the hub when the at least one fan blade is stowed.
3. The fan of claim 2 , wherein the at least one magnet couples the hub to the at least one fan blade when deployed.
4. The fan of claim 1 , wherein the radial extension overlies and contacts the portion of the at least one fan blade along the overlapping region in a deployed configuration, but does not contact the portion of the at least one fan blade in a stowed configuration.
5. The fan of claim 1 , further including a motor housing having a height greater than a diameter.
6. A fan for attachment to a ceiling, comprising:
a hub adapted to be rotated, the hub including at least one radial extension; and
at least one stowable fan blade adapted to extend radially from the hub when deployed and generally vertically when stowed, wherein when deployed, the radial extension overlies and contacts a portion of the at least one stowable fan blade along an overlapping region, but does not contact the portion of the at least one stowable fan blade when stowed.
7. The fan of claim 6 , wherein the at least one stowable fan blade and the radial extension are adapted for forming a magnetic coupling.
8. The fan of claim 6 , further including a hinge between the at least one stowable fan blade and the at least one radial extension of the hub.
9. A fan for attachment to a ceiling, comprising:
a hub adapted to be rotated, the hub including at least one radial extension;
at least one stowable fan blade adapted to extend radially from the hub when deployed, such that a first portion of the radial extension overlaps with a second portion of the least one stowable fan blade; and
a hinge connecting the at least one stowable fan blade to the hub, the hinge being located radially outwardly of the overlapping first and second portions.
10. The fan of claim 9 , wherein at least one magnet couples the hub to the at least one fan blade when deployed.
11. The fan of claim 10 , wherein the at least one magnet is attached to the at least one radial extension.