Patent ID: 7669281

Claim:
A portable electric vacuum cleaner comprising: a cleaner body; a suction nozzle of a fixed shape provided unitarily with the body for sucking dust from a distal end thereof, the suction nozzle projecting forward from the body as having a predetermined length; wherein the suction nozzle extends away from said cleaner body at a downward angle with respect to the cleaner body; and a floor brush including a connection vent to be detachably fitted around the suction nozzle, wherein the floor brush includes a casing have a suction portion and the connection vent is pivotally connected to the casing as projecting rearward from the casing; and wherein the suction nozzle and the connection vent have substantially the same length, wherein the floor brush is attached to the body by fitting the connection vent around the suction nozzle, so that a junction between the body and the floor brush has a double structure provided by the suction nozzle and the connection vent.