A wrap-around self-adaptive electric toothbrush provided with a reset mechanism

Abstract

The invention relates to the field of machinery, in particular to a surrounding adaptive electric toothbrush with a reset mechanism. The electric toothbrush comprises an electric toothbrush body, theelectric toothbrush body comprises a brush head, the brush head comprises a brush head handle, and a first plate is arranged on lower portion of the brush head handle. By the aid of design, bristles of three surfaces generate surrounding effects and are changed along with change of the thickness from front teeth to large teeth, adaptive effects of automatic fitting of the bristles meet tooth cleaning requirements of people with different oral cavity and different teeth, the bristles are arranged on three surfaces, the design solves the problem that the areas in the teeth cannot be easily brushed and cleaned, various bad brushing habits are avoided, the brush head positions cannot be actively changed, finding of cleaning points is omitted, full processes of tooth brushing can be completed by pushing the brush head, tooth brushing processes are simplified, and tooth brushing efficiency is improved.

Description

technical field [0001] The present invention relates to the mechanical field, in particular, to an electric toothbrush. Background technique [0002] The brush head of the existing electric toothbrush has only one side of bristles. Since the upper and lower rows of teeth are convex, the upper side and inner side of the teeth are not easy to clean effectively, and it is easy to form a blind spot for brushing teeth; when brushing teeth, it is necessary to change the direction of the brush head many times to clean The outer, inner, and molar surfaces of the teeth are time-consuming and laborious, and it is easy to form bad brushing habits; because the brush head of the toothbrush is small, if an expandable brush head mechanism is used, the installation position and size of the reset mechanism will affect the use of the brush head , there is no ideal reset mechanism. Contents of the invention [0003] The object of the present invention is to provide a wrap-around self-adapti...

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Problems solved by technology

[0002] The brush head of the existing electric toothbrush has only one side of bristles. Since the upper and lower rows of teeth are convex, the upper side and inner side of the teeth are not easy to clean effectively, and it is easy to form a blind spot for brushing teeth; when brushing teeth, it is necessary to change the direction of the brush head many times to clean The outer, inner, and molar surfaces of the teeth are time-consuming and laborious, and it is easy to form bad brushing habits; because the brush head of the toothbrush is small, if an expandable brush head mechanism is used, the installation position and size of the reset mechanism will affect the use of the brush head , there is no ideal reset mechanism

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