| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an oral hygiene device having various functions. <P>SOLUTION: A portable oral hygiene device includes a toothbrush attachment 50 as a first functional component for cleaning teeth, a stain care attachment 100 as a second functional component for polishing teeth, and a toothbrush body 10 for supporting the toothbrush attachment 50 and the stain care attachment 100. The toothbrush attachment 50 has a space for housing the stain care attachment 100, and the stain care attachment 100 is positioned in the space inside the toothbrush attachment 50. An outer case 20 and the stain care attachment 100 have a second component connecting structure for connecting and separating the components to/from each other. The second component connecting structure connects the respective components with each other by fitting of a front end connection part 24 formed on the outer case 20 and an insertion part 130 formed on the stain care attachment 100. <P>COPYRIGHT: (C)2013,JPO&INPIT |
