THROUGH-BEAM TYPE ROTOR FLIGHT ARM AND FLIGHT VEHICLE USING SAME

摘要

Provided is a through-beam type rotor flight arm. The through-beam type rotor flight arm comprises a base (1), a main fuselage (2), and multiple rotor support arms (3). The base (1) is mounted at the bottom of the main fuselage (2). Each rotor support arm (3) is provided with at least one motor (4) and a propeller driven by the motor (4). The multiple rotor support arms (3) are symmetrically disposed around the main fuselage (2). A through-beam rod (6) that runs through the left side and the right side of the fuselage is disposed on the main fuselage (2). A pair of elongated rotor support arms (7) that are symmetrical and detachable are in sleeved connection with two ends of the through-beam rod (6). A mounting hole (70) fitted to an end portion of the through-beam rod (6) is disposed at the axial center of each elongated rotor support arm (7). The elongated rotor support arm (7) is provided with at least two motors (4) and propellers (5) driven by the motors (4). At least one pair of rotor support arms (3) are symmetrically disposed on the front side and the rear side of the main fuselage (2) corresponding to the through-beam rod (6). Also provided is a flight vehicle using the through-beam type rotor flight arm.