Energy-saving double-blade fan structure capable of rocking

• Main Author: CAI YONGQIN
• Format: Patent
• Language: Chinese; English
• Published: 26.01.2011
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; NON-POSITIVE DISPLACEMENT PUMPS; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; WEAPONS

The utility model relates to an energy-saving double-blade fan structure capable of rocking. The structure comprises a support unit, a drive unit and two blade units, wherein the drive unit is provided with a motor arranged on the support unit and a rocking unit connected to the motor, the motor is provided with a rotating shaft penetrating through the motor, the rotating shaft has a first end and a second end, and the first end and the second end are respectively used for connecting the two blade units; a fixing seat and a locating disc arranged on the fixing seat are arranged on the back of the rocking unit, a shaft bushing is arranged in the center of the locating disc, the second end of the rotating shaft penetrates through the shaft bushing, and the rotating stability of the rotating shaft is kept by the locating disc. The manufacture cost is reduced under the condition that the existing fan structure is basically reserved. The original rocking unit is kept, and the two blade units are driven by the rock