| 摘要 |
PURPOSE: Provided is a toothbrush which uses an elastic hook to combine a part combining a toothbrush hair setting part and a handle firmly so that it makes ease of combining or separating the toothbrush hair setting part from the handle. CONSTITUTION: In the toothbrush which connects the toothbrush hair setting part(2) and the handle(1) by a combination part, the combination part consists of an insertion projection part(20) at the toothbrush hair setting part and a combination hole(10) at the handle wherein the insertion projection part includes a branch(21) and a suspension hook(22) and the combination hole includes a combination passage(11) and a suspension sill(12) to suspend the suspension hook.
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