Abstract: A rotor for a motor includes a shaft having an outer periphery with an engaging portion. At least one coupling member includes an engaging hole. The shaft extends through the engaging hole of the at least one coupling member. The at least one coupling member is engaged with the engaging portion of the shaft by tight coupling. A plastic magnet envelops the shaft and the at least one coupling member by injection molding. The at least one coupling member prevents the plastic magnet from disengaging from the shaft, providing enhanced engaging effect while reducing structural complexity and enhancing assembling convenience.

Abstract: A motor includes a casing, a rotor, a stator and a separation member. The rotor is rotatably coupled with the casing. The stator is disposed in the casing and drives the rotor to rotate. The stator includes a claw-pole member, an insulation member and a coil unit. The claw-pole member is coupled with the insulation member. The insulation member has a connection portion. The coil unit has a plurality of windings connected to each other via the connection portion. The coil unit is electrically connected to a circuit board, and a portion of the coil unit that is wound around the connection portion is an exposing portion. The separation member is disposed between the exposing portion of the coil unit and the casing.

Abstract: A rotation assembly for a motor comprises a hub, a shaft, a buckling member and a fixing plate. The hub has a through-hole and an assembling portion. The through-hole has a first opening and a second opening opposing to the first opening. The assembling portion is located surrounding the first opening. The shaft is inserted into the through-hole of the hub and has a first end and a second end, wherein a fixing slot and a restrain portion are located between the first end and the second end. The buckling member is coupled to the fixing slot of the shaft so as to prevent the shaft from disengaging from the hub. The fixing plate is coupled to the assembling portion of the hub and has an abutting portion abutting with the restrain portion of the shaft for preventing the shaft from rotating about the hub.

Abstract: A motor including a casing, a rotor, a stator and a separation member is disclosed. The rotor is rotatably coupled with the casing. The stator is disposed in the casing and drives the rotor to rotate. The stator includes a claw-pole member, an insulation member and a coil unit. The claw-pole member is coupled with the insulation member. The insulation member has a connection portion. The coil unit has a plurality of windings connected to each other via the connection portion. The coil unit is electrically connected to a circuit board, and a portion of the coil unit that is wound around the connection portion is an exposing portion. The separation member is disposed between the exposing portion of the coil unit and the casing.

Abstract: A rotor for a motor includes a shaft having an outer periphery with an engaging portion. At least one coupling member includes an engaging hole. The shaft extends through the engaging hole of the at least one coupling member. The at least one coupling member is engaged with the engaging portion of the shaft by tight coupling. A plastic magnet envelops the shaft and the at least one coupling member by injection molding. The at least one coupling member prevents the plastic magnet from disengaging from the shaft, providing enhanced engaging effect while reducing structural complexity and enhancing assembling convenience.

Abstract: A rotation assembly for a motor comprises a hub, a shaft, a buckling member and a fixing plate. The hub has a through-hole and an assembling portion. The through-hole has a first opening and a second opening opposing to the first opening. The assembling portion is located surrounding the first opening. The shaft is inserted into the through-hole of the hub and has a first end and a second end, wherein a fixing slot and a restrain portion are located between the first end and the second end. The buckling member is coupled to the fixing slot of the shaft so as to prevent the shaft from disengaging from the hub. The fixing plate is coupled to the assembling portion of the hub and has an abutting portion abutting with the restrain portion of the shaft for preventing the shaft from rotating about the hub.

Abstract: A rotating part assembly for motor is presented, which includes a hub, a shaft, and a holding member. The hub has an assembly channel with a first end and a second end, with a first abutting portion encircling and defining the first end and a second abutting portion encircling and defining the second end, with a first positioning portion arranged between the first end and the second end of the assembly channel. The shaft extends through the assembly channel of the hub and provides a first end section and a second end section, wherein an engaging slit aligning with the first abutting portion, an engaging shoulder aligning with the second abutting portion, and a second positioning portion facing the first positioning portion are disposed at the first end section. The holding member inserts into and couples with the engaging slit and abuts the first abutting portion of the hub.