| 摘要 |
The invention of this application relates to a brushing implement of a type which is formed of a head portion and a handle portion such as a toothbrush. The head portion is angularly adjustable relative to the handle portion thereby improving the efficiency and comfort of use of the toothbrush to brush the teeth. In this invention, the head and handle are angularly adjustable by rotating the handle relative to the head or vice versa and the same can be rotatably moved to a plurality of predetermined positions by the relatively simple rotating action. In one embodiment, the head and handle portions, once engaged, are prevented from being axially movable thereby preventing the danger of the head coming off during use. The adjustment arrangement is not complex and allows adjustment without the need to remove the head and handle from each other to do so.
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