Patent attributes
Disclosed is an electrically folding and unfolding multi-fold umbrella, which includes a handle, a pull cord, and an intermediate shaft, the handle is defined at one end of the intermediate shaft, an upper nest and a lower nest are defined at two sides of the intermediate shaft respectively, and the lower nest is adjacent to the handle, a motor, a first gear, and at least one pulley are all located in the upper nest, the first gear is coaxial with one pulley, a side of the motor defines a lead screw, an axis of the pulley is connected to an inner surface of the upper nest, a fixed pulley is defined at a side of an inner surface of the lower nest, one end of the pull cord is fixed in the end of the intermediate shaft, the other end of the pull cord is fixed on the upper nest.
