Electric toothbrush controlled and adjusted through stress of toothbrush head

An electric toothbrush, force control technology, applied in dentistry, tooth cleaning, medical science, etc., can solve the problems that the toothbrush cannot be controlled at will, cannot be opened immediately at the entrance, and cannot be stopped halfway.
CN112914770APending Publication Date: 2021-06-08DONGGUAN INFLY LIFE TECH CO LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
DONGGUAN INFLY LIFE TECH CO LTD
Publication Date
2021-06-08

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Abstract

The invention discloses an electric toothbrush controlled and adjusted through stress of a toothbrush head. The electric toothbrush comprises a toothbrush handle and the toothbrush head, wherein a support frame, a driving device, a circuit board and a battery are arranged in the toothbrush handle, the driving device is mounted in the support frame in a swinging manner and is used for driving the toothbrush head to vibrate, the circuit board is mounted on the support frame and is used for controlling the driving device, the battery is used for providing electric energy, a swinging support is arranged at the swinging end of the driving device, a first induction device which is spaced from one side of the swinging support is arranged on the circuit board, and a first reset device is arranged between the circuit board and the side of the swinging support. The first induction device drives the swinging support to swing according to the stress of the toothbrush head to trigger the driving device to work, and the first reset device is arranged between the swinging support and the circuit board to push the swinging support to reset, so that the toothbrush head is started under extrusion force and stopped immediately after being loosened, the toothbrush head can be controlled to work at any time, and therefore, the electric toothbrush can be started immediately when being put into the mouth, and can be stopped immediately when taken out of the mouth.
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Description

Technical field:

[0001] The invention relates to the field of electric toothbrushes, in particular to an electric toothbrush which is controlled and adjusted by force on the toothbrush head. Background technique:

[0002] The electric toothbrush uses the rapid rotation or vibration of the motor core to generate high-frequency vibrations on the brush head, instantly decomposing the toothpaste into fine foam, and deeply cleans the gaps between the teeth. Has a massage effect.

[0003] Electric toothbrushes are divided into two categories in principle: rotation and vibration. The principle of the rotary toothbrush is simple, that is, the electric motor drives the round brush head to rotate, which enhances the friction effect while performing ordinary brushing actions. High wear and tear, not recommended for long-term use. The vibration type toothbrush is more complicated. There is an electric-driven vibration motor inside the vibration type toothbrush, which can make the bru...

Claims

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