Insert Type Blade Assembly of Rotation Drum Type Electric Razor

Abstract

Provided is an insert type blade assembly of a rotation drum type electric razor, and the insert type blade assembly of the rotation drum type electric razor which includes a main body 10 that has an ON/OFF switch 12 at a front surface thereof; a blade supporting means 20 that is coupled to an upper side of the main body 10 so as to receive a motor 22 driven by the ON/OFF switch 12; a power transmitting means 30 that is downwardly disposed at a side surface of the blade supporting means 20 and provided with a plurality of gears coupled to the motor 22 so as to transmit power; a plurality of blade assemblies 40 that is rotated at a high speed so as to cut body hair by the power transmitted from the power transmitting means 30 and respectively disposed at an upper portion of the blade supporting means 20; a trimmer assembly 50 that is coupled to a lower side of the blade supporting means 20 and provided with has a trimmer disposed at a rear side of the main body 10 so as to be reciprocated left and right by driving force transmitted from the power transmitting means 30; and a cover 60 that is coupled to an upper side of the main body 10 so as to cover the blade supporting means 20 and provided with a protective screen 62 to protect a shaving portion of a user from the blade assemblies 40, wherein the blade assembly 40 includes a rotational shaft 100 which is extended in a length direction; a plurality of rotational blade members 200 which are respectively formed into a cylindrical waterwheel shape having a plurality of blades 220 so as to be coupled to the rotational shaft 100 and in which a coupling protrusion 230 is formed at each end of the blades 220, and the blades 220 are fitted in turn to the rotational shaft 100 in the form of a zigzag shape; a fixing washer 300 which has a plurality of fixing holes 320 corresponding to the number of blades 220 so that the coupling protrusion 230 of the blades 220 of the rotational blade member 200 that is finally coupled to the rotational shaft 100 is inserted therein, and also has a shaft hole 310 which is shaft-coupled to an end of the rotational shaft 100.

Dependencies are inferred from the claim text.