| 摘要 |
The present invention relates to a toothbrush with an interdental brush, which has the interdental brush on the rear end of a toothbrush body, which is used by being pushed with a hand and rotated protrude to the outside of a handle after tooth brushing and is placed to the inside of the handle by being rotated with a hand after being used, thereby enabling simple use and storage, and can be firmly fixed. The toothbrush comprises: the teeth brush body having brushes; a supporter comprised in the both sides by having a space whose one side is opened in the longitudinal rear end of the toothbrush body; a rotary shaft which protrudes inside of the supporter to combine a rotary shaft groove, formed in the interdental brush; a fixing protrusion whose protruding height is lower than the rotary shaft and which is formed in a stick shape in the both sides of the rotary shaft; and the interdental brush which has an insertion groove as big as the fixing protrusion in the both sides of the rotary shaft groove and which is flexibly inserted into the rotary shaft. |
