A ceiling fan includes a body having a disk which is driven by a motor. Multiple frames are connected to the disk and each frame has a rod which is connected between at least two seats and the disk. The at least two seats each are positioned by an inclination angle relative to a horizontal plane. A height difference is formed between the at least two seats of each rod. A blade is connected to each of the at least two seats of each rod of each frame. The ceiling fan includes less number of seats while more blades are connected to the seats.
1. A ceiling fan comprising:
a body having a disk, a motor and a motor casing, the motor received in the motor casing and the disk rotatably connected to the motor casing, the disk being driven by the motor;
multiple frames each having a rod and at least two seats which are connected to a first end of the rod, the at least two seats each being positioned by an inclination angle relative to a horizontal plane, a height difference formed between the at least two seats of each rod, the rods each having a second end thereof connected to the disk, and
a blade connected to each of the at least two seats of each rod of each frame connected to a blade.
2. The ceiling fan as claimed in claim 1 , wherein a length of each of the blades is longer than a length of each frame, a light is connected to an underside of the body.
3. The ceiling fan as claimed in claim 2 , wherein the at least two seats each have a recess and multiple threaded holes defined in an inner bottom of the recess, the blade has one end fixed in the recess by extending through multiple screws through the blade and threadedly connected to the threaded holes.
4. The ceiling fan as claimed in claim 2 , wherein there are three frames and six blades are connected to the three frames, the length of each of the blades is the same as the length of each frame.
5. The ceiling fan as claimed in claim 2 , wherein there are six frames and twelve blades are connected to the six frames, three of the frames have a first length and the other three of the frames have a second length, the frames of the first length are located alternatively between the frames of the second length.
6. The ceiling fan as claimed in claim 2 , wherein there are four frames and eight blades are connected to the four frames, the length of each of the blades is the same as the length of each frame.
7. The ceiling fan as claimed in claim 2 , wherein there are three seats connected to the rod of each of the frames, the height difference is formed between the three seats, each of the seats is positioned by the inclination angle relative to a horizontal plane.
8. The ceiling fan as claimed in claim 2 , wherein there are three frames and nine blades are connected to the three frames, the length of each of the blades is the same as the length of each frame.
9. The ceiling fan as claimed in claim 1 , wherein the inclination angle is between 5 to 30 degrees.
10. The ceiling fan as claimed in claim 1 , wherein the disk and the frames are made by way of casting and connected to each other by screws.