Electric toothbrush

The utility model provides an electric toothbrush which comprises a toothbrush head, a connecting rod, a toothbrush handle with an internal space, a pressure conduction piece and a pressure detection module, the first end of the connecting rod is fixedly connected with the toothbrush head, the secon...

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Bibliographic Details
Main Authors SHI YUETANG, TANG XINGMING, MEI JIAXIN
Format Patent
LanguageChinese
English
Published 05.07.2022
Subjects
APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
DENTISTRY
HUMAN NECESSITIES
HYGIENE
MEASURING
MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE
MEDICAL OR VETERINARY SCIENCE
PHYSICS
TESTING
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Summary:The utility model provides an electric toothbrush which comprises a toothbrush head, a connecting rod, a toothbrush handle with an internal space, a pressure conduction piece and a pressure detection module, the first end of the connecting rod is fixedly connected with the toothbrush head, the second end of the connecting rod extends into the internal space through a first restraining structure, and the pressure conduction piece is connected with the pressure detection module. The pressure conduction piece is fixedly connected with the second end of the connecting rod, and the toothbrush head, the connecting rod and the pressure conduction piece form a lever structure with the first constraint structure as a fulcrum; the electric toothbrush provided by the utility model is simple in structural design, and the stress condition on the toothbrush head can be sensitively reflected through the deflection of the pressure conduction piece to abut against the pressure detection module, so that the accuracy of pressur
Bibliography:Application Number: CN202123340650U