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    • 1. 发明公开
    • 전동칫솔
    • 电动牙刷
    • KR1020000023525A
    • 2000-04-25
    • KR1019990041729
    • 1999-09-29
    • 프록터 앤드 갬블 앤터내셔날 올퍼레이션스 에스에이
    • 블라우스틴,로렌스에이노팅험,존알오셔,존스퍼크,존더블유
    • A46B13/02
    • A61C17/3436A61C17/22A61C17/26A61C17/349B29L2031/425
    • PURPOSE: An electric toothbrush is provided which is low in price, effective, ergonomically correct, and motorized. CONSTITUTION: The electric toothbrush comprises: (i) an elongated body portion(10) having a handle portion, a head portion including static and moving bristles, and an elongated body shaft portion(44) between the handle portion and the head portion and wherein the elongated body shaft portion(44) has a smaller cross-sectional dimension than the handle portion and the head portion and body shaft portions are dimensioned for disposition in a human user's mouth for brushing of teeth; and (ii) a motor(32) disposed in the handle portion and operatively connected to the moving bristles with a gearing and shaft assembly including an elongated shaft closely received in and extending along at least a portion of the length of the body shaft portion(44) for driving the moving bristles.
    • 目的:提供电动牙刷,价格低廉,有效,符合人体工程学正确和机动化。 构成:电动牙刷包括:(i)具有手柄部分的细长主体部分(10),包括静态和移动的刷毛的头部部分和在手柄部分和头部部分之间的细长主体轴部分(44),并且其中 细长主体轴部分(44)具有比手柄部分更小的横截面尺寸,并且头部和主体部分的尺寸设置在人用口中用于刷牙; 和(ii)设置在手柄部分中并且可操作地连接到移动刷毛上的马达(32),其中齿轮和轴组件包括紧密地容纳在主体轴部分的至少一部分长度上并沿其延伸的细长轴 44)用于驱动移动的刷毛。