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Electric toothbrush

An electric toothbrush and brush head technology, which is applied in dentistry, teeth cleaning, medical science, etc., can solve the problems of small vibration torque, insufficient brushing efficiency, and inability to meet practical needs, so as to achieve good brushing effect and effectively clean teeth Effect

Active Publication Date: 2015-09-09
SHENZHEN JOINTRONIC TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing vertical brush type electric toothbrushes often fail to achieve good brushing efficiency due to their structure. These electric toothbrushes often have the problem of small vibration torque. cause the bristles to stop vibrating; on the other hand, the hair bundles of these electric toothbrushes vibrate back and forth in a circular direction when vibrating, rather than doing positive and negative movements at 90 degrees, which cannot meet the actual practical needs

Method used

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Embodiment Construction

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0021] see figure 1 , the embodiment of the present invention provides an electric toothbrush 100, the electric toothbrush 100 includes a brush head 10 and a brush handle 20, wherein the brush head 10 is fixed on the brush handle 20, and the brush handle 20 can be dialed back and forth The brush head 10 is moved to make the brush head 10 swing back and forth at a high speed in a predetermined direction.

[0022] In the embodiment of the present invention, the...

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Abstract

The invention discloses an electric toothbrush. The electric toothbrush comprises a brush head and a brush handle, wherein the brush head is arranged on the brush handle, the brush handle comprises a motor, a transmission component and a transmission rod, the transmission component comprises a main body part, a gear, a connecting arm and a locating part; a rotor of the motor is meshed with the gear, a connecting rod is arranged on the gear, one end of the connecting rod is fixed at an eccentric position of the gear, the other end of the connecting rod is arranged on the main body part, one end of the connecting arm is arranged on the connecting rod, the other end of the connecting arm is arranged on the locating part, and one end of the transmission rod penetrates through the locating part and the main body part and extends to the brush head. The electric toothbrush provided by the embodiment of the invention can realize high rotating speed, and better tooth cleaning effect is realized.

Description

technical field [0001] The invention relates to the field of toothbrushes, in particular to an electric toothbrush. Background technique [0002] Toothbrushes on the market mainly include manually operated toothbrushes and electric toothbrushes, among which, compared with manually operated toothbrushes, electric toothbrushes can clean teeth more thoroughly, remove dental plaque, reduce gingivitis and gum bleeding, and thus are favored by people . [0003] At present, the more scientific brushing method is the vertical brushing method, that is, the tip of the toothbrush bundle is placed at the junction of the gum and the crown, and massaged slightly along the long axis of the tooth, so as to effectively clean the gum and the occlusal surface. However, the existing vertical brush type electric toothbrushes often fail to achieve good brushing efficiency due to their structure. These electric toothbrushes often have the problem of small vibration torque. Cause the bristles to ...

Claims

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Application Information

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IPC IPC(8): A61C17/34
CPCA61C17/34
Inventor 王刚雷雁
Owner SHENZHEN JOINTRONIC TECH CO LTD
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