PROBLEM TO BE SOLVED: To provide an electric toothbrush which is light and compact, produces little noise, is handy to carry, and is excellent in fashionability, and has an easily attachable/detachable structure of a toothbrush body.SOLUTION: An electric toothbrush includes: a body 1 having a vibration transmission rod at the end of a connection portion 11 on one side, formed with a storage portion for dry cell on the other side, includign a driving motor in an intermediate area, and integrally fitted with an outer cover on the outer peripheral surface a body covering body 2 for surrounding the storage portion and having an open side end fitted to the other side of the main body a toothbrush body 4 connected to the vibration transmission rod so as to be freely attachable/detachable and a toothbrush case 3 for surrounding the toothbrush body and having an open side end part fitted to one side of the main body.COPYRIGHT: (C)2013,JPO&INPIT【課題】 軽量、小型かつ騒音が少なく、携帯に便利でファッション性に優れ、歯ブラシ体の簡易な着脱構造を有する電動歯ブラシを提供する。【解決手段】 一方側の連結部11の先端に振動伝達杆を有し、他方側に乾電池の格納部が形成され、中間域において駆動モータを内蔵するとともにその外周面に外部カバーが嵌合一体化された本体1と、前記格納部を囲繞し開放側端部が前記本体の他方側に嵌合される本体カバー体2と、前記振動伝達杆に着脱自在に連結される歯ブラシ体4と、該歯ブラシ体を囲繞し開放側端部が前記本体の一方側に嵌合される歯ブラシケース体3とからなる電動歯ブラシ。【選択図】図2
