Fan

• Main Authors: SUN XINGLIN, ZHOU HUIZHU, ZHANG PING, LUO LANYING, SUN YELIN, ZHOU CHIFENG
• Format: Patent
• Language: Chinese; English
• Published: 16.04.2019
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; NON-POSITIVE DISPLACEMENT PUMPS; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; WEAPONS

The invention relates to a fan. The fan comprises a power device, a fan housing and multiple fan blades. The fan blades are contained in the fan housing and connected with the power device. A head swinging device is connected with the fan housing and drives the fan housing to swing. A detection device is connected with the head swinging device. A swing device comprises a power component and a rotating shaft. The fan blades are connected with the rotating shaft. The rotating shaft is driven by the power component to rotate and drives the fan blades to swing based on the rotating shaft. The fanblades are driven by the power device to rotate, so that airflow is formed. The head swinging device drives the fan housing to rotate, so that the head swinging action of the fan is achieved. By meansof the detection device, the head swinging position of the fan housing is detected, the angle of the fan can be set freely, and the fan can swing a head from any position and reach the preset angle.The swing device is connect