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Rechargeable electric toothbrush capable of automatically implementing forward brushing

A technology of toothbrushes and bristles, applied in the field of automatic brushing and rechargeable electric toothbrushes, can solve the problems of injuring the gums, injuring the gums, hurting and so on.

Inactive Publication Date: 2017-10-10
姜晓林
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Today's ordinary toothbrushes are no longer suitable for the needs of the fast-paced life, especially for children who are difficult to grasp, and the elderly are unable to operate. Injury to the gums is unforeseeable to the human body

Method used

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  • Rechargeable electric toothbrush capable of automatically implementing forward brushing

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Embodiment Construction

[0006] As shown in the figure, there is a rechargeable battery pack 13 inside the toothbrush handle 12, a charging jack 14 on the top of the outer end of the handle, two connecting bolts 8 on the top of the inner end and the connecting bolts on the motor 6 are movably linked by connecting pins 9, On the power output shaft of the motor, the small gear 5 is connected with the internal teeth of the large gear 4 on the bristle shaft 3. The large gear uses internal teeth to save space. The brushes 1 on the bristle shaft are arranged in a spiral to ensure that the motor runs at a uniform speed. Installed in the toothbrush head 2, the bottom of the toothbrush head is a window so that about 1 / 3 of the brush is exposed, and its two sides are flanks A and B, and there are massage protrusions 17 on the flanks, and rubber is covered on the outside of the handle and the motor shell Cover 15 has the sealing ring 16 of rubber sheath on the toothbrush head, and the rubber sheath effect is wate...

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Abstract

The invention relates to a rechargeable electric toothbrush capable of automatically implementing forward brushing. The toothbrush is characterized in that rechargeable battery packs are arranged in handles, wherein the handles are chained with motors by virtue of bolts and pins; big gear wheels on bristle shafts adopt internal teeth, so that spaces are diminished; hairbrushes subjected to spiral distribution, so that running of the motors at a uniform speed is guaranteed; windows are formed in the lower sides of toothbrush heads, and side wings are arranged at two sides of the toothbrush heads; massaging bumps are arranged on the side wings; sealing ring rubber covers cover outside the handles and motor shells; the rubber covers take a waterproofing effect, and the rubber covers can prevent contacts from getting contacted on the basis of own elasticity when the toothbrush is not exerted by external force. At two sides of a part where the handles are connected, four contacts at the inner ends of the handles and at the bottom ends of the motors are provided with pressing switches on the motor shells; the contacts at different sides make into contact under stress; and an effect of implementing forward brushing as the motors rotate forwards and backwards. Residues in slits between teeth can be completely removed by water flows which are driven along with rotation of bristles, and by virtue of the massaging bumps, an effect of massaging gums can be achieved; the switches are disconnected when the toothbrush is not used; the hairbrush shafts, which are independently mounted, are convenient to replace, and cost can be saved; and the toothbrush, which can automatically implement forward brushing, is applicable to various people.

Description

technical field [0001] The invention relates to a rechargeable electric toothbrush with automatic brushing Background technique [0002] Today's ordinary toothbrushes are no longer suitable for the needs of the fast-paced life, especially for children who are difficult to grasp, and the elderly are unable to operate. Injury to the gums can cause unforeseen harm to the human body. Contents of the invention [0003] The purpose of the present invention is to overcome the technical shortcoming of current toothbrush, and a kind of automatic rechargeable electric toothbrush of brushing along is provided. Its feature is to imitate the scientific method of brushing teeth by hand - the brushing method, brushing downward when brushing the upper teeth, and brushing upward when brushing the lower teeth, while brushing the teeth, the water flow driven by the rotation of the bristles cleans the residue in the gaps between the teeth, and the toothbrush head vibrates Massage bumps on t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C17/28A61H13/00A61H15/00
CPCA61C17/28A61H13/00A61H15/0085A61H2201/0153A61H2201/1207A61H2205/00
Inventor 姜晓林
Owner 姜晓林
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