The invention discloses a propeller and a water operation device. The propeller comprises a shell, a motor stator, a rotary support, a propeller body and a motor rotor, and a mounting channel with openings in the two ends is defined by the shell; the motor stator is fixedly arranged on the shell; the rotary support is connected to the shell and is positioned in the mounting channel; the propellerbody is provided with one of a rotating shaft and a rotating shaft hole, the rotary support is provided with the other one of the rotating shaft and the rotating shaft hole, and the rotating shaft isinserted into the rotating shaft hole so that the propeller can rotate relative to the rotary support; the motor rotor is annularly arranged on the propeller body and located in the mounting channel so as to be relatively coupled with the motor stator. According to the technical scheme, the installation and maintenance convenience of the propeller is improved, and the safety and operation efficiency of the propeller are improved.
本发明公开一种推进器和水上运行装置,其中,推进器包括壳体,电机定子、旋转支架、螺旋桨以及电机转子,壳体围合形成两端开口的安装通道;电机定子固定设置于壳体;旋转支架连接于壳体并位于安装通道内;螺旋桨设有转轴和转轴孔中的二者之一,旋转支架设有转轴和转轴孔中的二者之另一,转轴插设于转轴孔,以使螺旋桨可相对于旋转支架转动;电机转子环设于螺旋桨,并位于安装通道内,以与电机定子相对耦合。本发明技术方案旨在提高推进器安装和维护的方便性,并且提升了推进器的安全性和运转效率。
Propeller and water operation device
推进器和水上运行装置
2021-03-19
Patent
Elektronische Ressource
Chinesisch