Patent ID: 9138303
Filing Date: 2015-09-22
Classification: A46B,A61C

Abstract:
1. A rotary toothbrush comprising: a handle installed with a lever; an operating rod operated together with the lever to linearly move in a length direction of the handle; a tilting member coupled to tilting guide grooves of the operating rod to thereby be tilted when the operating rod moves forward; a head part having a shaft rotatably fixed to the tilting member to thereby be tilted together with the tilting member and having bristles implanted therein; a rotation driving member connected to the operating rod and the shaft and rotating the shaft when the operating rod moves forward, thereby allowing the head part to form a T shape with respect to the handle; and a first fixing part provided between the handle and the lever and fixing the lever in a state in which the lever is rotated forward or rearward, wherein the first fixing part includes a first fixing protrusion formed at the lever and a first fixing piece provided with a guide groove installed in an inner wall of the handle and having the first fixing protrusion movably inserted thereinto and fixing grooves formed at both distal ends of the guide groove, respectively, and having the first fixing protrusion inserted thereinto and fixed thereto.