| 摘要 |
PURPOSE: A portable toothbrush is provided, which extends service life of toothpaste and can change a toothpaste case when toothpaste is used up. CONSTITUTION: A portable toothbrush comprises: a stick(10) of a rod-shape to which a brush support with a brush is connected; a first cover joint(20) which is formed in the other side of the stick and is projected more than the stick to the side; a cover support part(30) which is formed in the end of the first cover joint and is projected more than the first cover joint to the side; a second cover joint(40) which is formed in the opposite side of the first cover joint; a cover(50) accepting the brush support and stick; and a tooth paste lid(60) to which a toothpaste case is combined. |
