Electric toothbrush

The present invention relates to an electric toothbrush. Further, the present invention provides an electric toothbrush comprising: a housing composed of a lower body, an intermediate body and an upper body; an electric motor installed inside the lower body of the housing; a rechargeable battery ins...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: CHOI, SEOK LIM
Format: Patent
Sprache:eng ; kor
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Beschreibung
Zusammenfassung:The present invention relates to an electric toothbrush. Further, the present invention provides an electric toothbrush comprising: a housing composed of a lower body, an intermediate body and an upper body; an electric motor installed inside the lower body of the housing; a rechargeable battery installed inside the lower body of the housing and supplying power to the electric motor; a first drive shaft installed in the lower body and connected to the electric motor installed inside the lower body of the housing; a second drive shaft installed in the lower body and connected to the electric motor installed in the lower body of the housing; a first rotary shaft for holding first bristles, and assembled to be coupled to the first drive shaft through a through hole of the upper body or disassembled to be decoupled therefrom; a second rotary shaft for holding second bristles and assembled to be coupled to the second drive shaft through the through hole of the upper body or disassembled to be decoupled therefrom; and a fixture supporting the first and second bristles to freely rotate. 본 발명은 전동 칫솔에 관한 것이다. 또한, 본 발명은 하부체, 중간체 및 상부체로 이루어진 하우징; 상기 하우징의 하부체 내부에 설치되는 전동모터; 상기 하우징의 하부체 내부에 설치되고, 전동모터에 전원을 공급하는 충전 배터리; 상기 하우징의 하부체에 설치된 전동 모터에 연결되고 하부체에 설치된 제1 구동축; 상기 하우징의 하부체에 설치된 전동 모터에 연결되고 하부체에 설치된 제2 구동축; 제 1 칫솔모가 고정되고 상부체의 통공을 통해 제1 구동축에 분해 조립 가능하게 결합되는 제1 회전축; 제 2 칫솔모가 고정되고 상부체의 통공을 통해 제2 구동축에 분해 조립 가능하게 결합되는 제2 회전축; 및 상기 하우징의 상부체에 착탈 가능하게 결합되고, 상기 제 1, 2 칫솔모를 회전이 자유롭게 지지하는 고정구를 포함하는 전동 칫솔을 제공한다.