Electric toothbrush and motor device thereof

Abstract

The present invention relates to the technical field of articles for daily use and discloses an electric toothbrush and a motor device thereof. The electric toothbrush comprises a toothbrush body, stator iron cores are arranged in the toothbrush body, a magnetic steel structure is arranged on the stator iron cores, a fixed shaft is fixedly arranged at top parts of both sides of the toothbrush body, rotating arms are movably sleeved on the fixed shaft, one ends of the rotating arms are fixedly connected with a dust blocking box, a fixed groove is formed in a front surface of the dust blocking box, besides, a connecting shaft is hinged in the dust blocking box, and both ends of the connecting shaft respectively extend into the fixed groove. In the electric toothbrush, the rotating arms rotate, after the use of the electric toothbrush, the dust blocking box rotates to a brush head of the toothbrush to conduct protection of the used brush head of the toothbrush and prevent outside dust from falling on the brush head of the toothbrush, besides, when the electric toothbrush carelessly drops to ground, the brush head of the toothbrush is protected, thereby improving use life of the brushhead of the toothbrush and being favorable to users' health.

Description

technical field [0001] The invention relates to the technical field of daily necessities, in particular to an electric toothbrush and a motor device thereof. Background technique [0002] The electric toothbrush uses the rapid rotation or vibration of the motor core to generate high-frequency vibrations on the brush head, which instantly decomposes the toothpaste into fine foam and cleans the gaps between the teeth. It has a massage effect. However, most of the existing electric toothbrushes do not have a brush head protection device. After the electric toothbrush is used, the brush head is exposed and easily contaminated with dust. When the toothbrush falls to the ground, the toothbrush head is easily polluted or damage. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the present invention provides an electric toothbrush and its motor device, which has the advantages of not being easily damaged and not easily contaminated with dust, and so...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies of the prior art, the present invention provides an electric toothbrush and its motor device, which has the advantages of not being easily damaged and not easily contaminated with dust, and solves the problem that most of the existing electric toothbrushes do not have a brush head protection device. , the brush head is exposed, easy to be contaminated with dust, and when the toothbrush falls to the ground, the toothbrush head is easily polluted or damaged

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