| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an electric toothbrush with improved assemblability.SOLUTION: An electric toothbrush 1 comprises: a body case 2 including a vibration generation device containing a motor M and a battery housing part 22; a grip case 4 to be attached to the body case 2; a toothbrush 5 to be attached to the body case 2; and a cap 6 to be attached to the body case 2. The body case 2 comprises: an inner case 20 which has the motor M attached to one end thereof and the battery housing part 22 at the other end; and an outer case 10 having the toothbrush 5 attached thereto, the one end of the inner case 20 being inserted in the outer case 10.</p> |
