Auxiliary tooth brushing device

Abstract

The invention provides an auxiliary tooth brushing device which comprises a clamp, a bearing shell, two motors, a shell, four transmission rollers, small gears, racks, a pressure roller, a transmission belt and an approach switch. The clamp is fixedly mounted at the front end of the bearing shell, the bearing shell can store toothpaste, the motors provide power and are fixedly mounted at the bottom of the bearing shell, the shell is fastened on the bearing shell through invisible fasteners, one transmission roller is mounted at the end of each motor shaft, the other two transmission rollers are mounted at two side ends of the pressure roller, the pressure roller is placed on the bearing shell, the small gears are mounted at the ends of two side shafts of the two motors, the racks are mounted on the bearing shell and matched with the small gears, the transmission belt surrounds the transmission rollers, the approach switch can identify approach signals of nearby objects, signals transmitted by a user are identified by the approach switch, so that rotation of the motors drives the gears and the transmission rollers, the pressure roller displaces, and displacement of the pressure roller extrudes the toothpaste, so that toothpaste extruding action is finished.

Description

technical field [0001] The invention designs an auxiliary tooth brushing device, in particular to a tooth brushing auxiliary device suitable for disabled persons. Background technique [0002] Now people's oral hygiene has been paid attention to by everyone, and brushing teeth has become almost everyone's life instinct, but the existing toothbrushing device is for people with residual limbs, especially people with only one arm or no arm, and dysplasia of upper limbs. People can't do it at all, and they can only do it with the help of family members or other people. Contents of the invention [0003] The object of the present invention is to provide a toothbrush assisting device, which is suitable for persons with dysplasia of upper limbs or persons with disabled upper limbs, with which they can complete the toothbrushing action by themselves without the help of outsiders. [0004] In order to achieve the above features, the technical solution provided by the present inven...

AI Technical Summary

Problems solved by technology

[0002] Now people's oral hygiene has been paid attention to by everyone, and brushing teeth has become almost everyone's life instinct, but the existing toothbrushing device is for people with residual limbs, especially people with only one arm or no arm, and dysplasia of upper limbs. People can't do it at all, they can only be done with the help of family members or other people

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