Kerui Technology (dongguan) Co. , Ltd.

Jinlong Machinery & Electronics (dongguan) Co., Ltd.

Min Deng

Hongmin Wei

Junjie Huang

Zhu Wang

Andian Huang

Yongzhi Yuan

Yong Yue

Mu Yan

The disclosure relates to the technical field of blow dryers, and in particular to a compact continuous high-speed blow dryer. By improving optimized design of an air duct, while a wind resistance coefficient of guide vanes is reduced, values of flow rates in paths can be ensured, so that a fluid can be led out of the air duct linearly and uniformly and a fan blade can operate stably. Auxiliary support structures such as a spring, bearings and an air guide pad further stabilize a position of the fan blade and avoid centrifugal vibration of the fan blade, which eventually reacts on a rotating shaft and affects rotational efficiency of the rotating shaft. Therefore, an operating environment of the fan blade is greatly improved, and overall efficiency of the fan is improved, Moreover, since the operating environment of the fan blade is optimized, stability of the fan is enhanced, and further, service life of the fan is prolonged.

Compact continuous high-speed blow dryer

Disclosed is a linear motor for small home appliances. The linear motor for small home appliances includes a casing and an iron core, where both upper and lower sides of an inner wall of the iron core are each provided with at least one salient pole, and the salient poles on the upper and lower sides are staggered from each other; a coil winding is wound on the salient pole, a guide seat is arranged at an inner bottom of the casing, a magnet support is slidably arranged in the casing, the magnet support is provided with a head portion at a position close to an open end of the casing, and a magnet assembly is slidably arranged in the magnet support; the magnet assembly is provided with at least one magnet; both upper and lower sides of the magnetic support are each provided with at least one window.

Linear motor for small home appliances

A motor device includes a motor housing, a stator core having at least two poles fixedly installed in the stator housing symmetrically, a coil winding wound around the stator core, and an insulating coil holder for insulating the stator core from the coil winding, and the motor device further includes at least two pairs of magnetic steel structures cooperating with the stator core. All of the magnetic steel structures are fixedly connected to the periphery of the shaft coupling, and the shaft coupling is fixedly connected to the motor shaft. An electric toothbrush having the above motor device is further provided.

Electric toothbrush and motor device thereof

Growing community of inventors

Guangdong, China

Min Deng