Electric toothbrush

Abstract

The invention discloses an electric toothbrush, which comprises a handle portion internally provided with a driving device and a control board connected to each other; and a brush head connected to the handle portion, comprising a U-shaped outer casing and a toothbrush plate with movable connection in the U-shaped outer casing, wherein the surface of the toothbrush plate is provided with toothbrush hair. The driving device is connected to the handle portion through a transmission device, and the driving device drives the toothbrush plate to swing back and forth in a horizontal direction in theU-shaped outer casing of the brush head through the transmission device, so that the toothbrush hair on the toothbrush plate completes the brushing action. The electric toothbrush of the invention has reasonable structural design, the toothbrush hair of the toothbrush are adapted to the shape of the mouth, the hands can be liberated when brushing the teeth, a transmission structure design is simple and ingenious, the brush head can be driven to swing back and forth in the horizontal direction to drive the toothbrush hair surrounding the teeth to brush the teeth back and forth, and the toothbrush has the advantages of wider application.

Description

technical field [0001] The invention belongs to the technical field of toothbrushes, in particular to an electric toothbrush. Background technique [0002] Electric toothbrush is a new product that has appeared in recent years, and it has set off a revolution in the field of oral health care abroad. Although the application of electric toothbrush in my country is not yet popular, existing people predict that it will become an important member of the public health products. Investigations show that electric toothbrushes are more scientific and effective than ordinary toothbrushes, and can more thoroughly remove dental plaque, reduce gingivitis and gum bleeding, and are also generally popular daily necessities in many countries in Europe and the United States. [0003] The electric toothbrush rotates quickly, causing the brush head to vibrate at high frequency, which instantly decomposes the toothpaste into fine foam, deeply cleans the gap between the teeth, and the vibration ...

AI Technical Summary

Problems solved by technology

[0005] However, the structure of the existing electric toothbrush is not much different from that of an ordinary toothbrush. Users need to hold the handle to brush their teeth, which cannot free their hands, especially for people with limited mobility.

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