T-shaped toothbrush with rotatable and replaceable brush head

Abstract

The invention relates to a T-shaped toothbrush with a rotatable and replaceable brush head. The toothbrush comprises a brush handle and the brush head. The brush head is formed by fixing bristles on a bristle plate. The T-shaped toothbrush is characterized in that a brush head end of the brush handle is provided with a circular hole; a lower plate surface of the bristle plate is fixedly connected with a protruding shaft with one end head having a flat plate; the protruding shaft penetrates through a circular hole arranged in the brush head end of the brush shaft and is clamped through the flat plate; the protruding shaft and the flat plate are driven by an oral cavity to rotate in the circular hole such that the brush head is vertical to the brush handle; the toothbrush can be changed to be a T-shaped toothbrush through an ordinary toothbrush; by changing the shape of the brush head, oral hygiene of the oral cavity can be cleaned efficiently so that tooth cleaning efficiency is increased; the brush head can be replaced multiple times so that the T-shaped toothbrush is eco-friendly and convenient.

Description

technical field [0001] The invention relates to a tool for cleaning teeth. The brush head used for brushing teeth in daily life can be rotated horizontally and replaced, and belongs to the field of household articles. Background technique [0002] At present, in the process of brushing teeth, it is generally inconvenient to clean the incisors and tongue coating with ordinary toothbrushes. T-shaped toothbrushes can clean the incisors and tongue surface well, but it is difficult to deal with the deep part of the oral cavity. A rotatable mechanism is designed on the top, which can not only clean the incisors and tongue with a T-shaped toothbrush, but also rotate into an ordinary toothbrush to clean the deep part of the mouth. And considering that regular replacement of the entire toothbrush is not environmentally friendly, the brush head is divided into two parts. The lower fixed cover and the brush head are combined with a buckle structure, and the brush head can be replaced r...

AI Technical Summary

Problems solved by technology

Not only that, there is currently no toothbrush with a rotatable and replaceable brush head on the market. Before the present invention was made, the patent literature was searched, and no technical solution of the relevant technology was disclosed.

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