Toothbrush implementation method with tooth cleaning and music appreciation functions and toothbrush

• Main Authors: MAN QIKUI, ZHU SIQI, XU XIN, LI RUNWEI, SU ERRUI, YI XIAOHUI
• Format: Patent
• Language: Chinese; English
• Published: 07.12.2021
• Subjects: APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE; BRUSHES; BRUSHWARE; DENTISTRY; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE

The invention provides a toothbrush implementation method with tooth cleaning and music appreciation functions and a toothbrush. The music playing unit runs an audio file of certain music, generates an audio signal, extracts a chord audio signal from the audio signal or generates a chord audio signal matched with a main melody according to the main melody of the audio signal; a chord audio signal drives the motor to generate variable-frequency vibration, the variable-frequency vibration acts on teeth through the bristles, comfortable tooth cleaning is achieved, and ears hear the chord through bone conduction; meanwhile, the audio signals containing the main melody are conducted through bones or air, so that the music can be heard by ears. The multifunctional toothbrush has the functions of music appreciation and comfortable tooth cleaning, and the pleasure of tooth brushing is improved. 本发明提供一种兼具牙齿清洁与音乐欣赏的牙刷实现方法及牙刷。音乐播放单元运行某音乐的音频文件，产生音频信号，从音频信号中提取和弦音频信号或者根据该音频信号的主旋律生成具有与该主旋律相配的和弦音频信号；将和弦音频信号驱动电机产生变频振动，通过刷毛作用于