电动牙刷
By installing a signal generator at the bottom of the electric toothbrush, the brush head can be automatically stored and disinfected, solving the problems of bacterial growth and frequent replacement of brush heads, and improving the convenience and hygiene of electric toothbrushes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SUZHOU JIANDANYOUWEI TECH CO LTD
- Filing Date
- 2021-08-24
- Publication Date
- 2026-07-17
AI Technical Summary
Electric toothbrush heads are prone to bacterial growth in humid environments. Users often forget to use the toothbrush cap, resulting in poor sterilization. In addition, the brush heads need to be replaced frequently, which increases the cost of use.
A signal generator is installed at the bottom of the electric toothbrush to control the brush head to automatically retract into its storage position, avoiding manual operation by the user. This is combined with a dual-signal control mode to prevent accidental operation.
It enables automatic storage and disinfection of brush heads after use, extending the lifespan of brush heads, reducing bacterial growth, lowering the frequency of replacement, and improving the user experience.
Smart Images

Figure CN116035748B_ABST