CN2134174Y - Rotary toothbrush - Google Patents

Abstract

The utility model provides a rotary toothbrush. In the utility model, a motor is connected with a brush head by a shaft, brush head is distributed with rows of brush hair and rows of toothpaste orifices, and the shaft and brush head are respectively provided with a shaft protective jacket and a semicircle toothbrush cover. Teeth and the gingiva are not damaged, and the utility model can clear the tartar, the dental plaque and the calculus. The utility model has the advantages of small size, labour saving and time saving.

Description

Rotary toothbrush

This utility model relates to the rotary toothbrush field.

The toothbrush that past people is commonly used is because bristle thickness and hardness are improper, and very easily damage tooth and gingiva, and cleaning teeth well are to the tooth proximal surface with close bacterial plaque in the cake crazing ditch and calculus easy-clear not especially.

The purpose of this utility model provides a kind of rotary toothbrush, and it is damage tooth and gingiva not, and tooth and gingiva are had health care, can remove facing tartar, bacterial plaque and calculus.

This utility model is achieved in that motor 1 connects switch 11 and battery 13 by lead 16; it is characterized in that: the front end of battery case 12 is equipped with motor 1; motor 1 connects with axle 2; axle 2 is fixed together with brush 3, and brush 3 outer round surface are being fixed bristle in a row 5, are furnished with toothpaste in a row mutually with bristle 5 in a row and portal 6; dash full toothpaste 7 in brush 3 endoporus; brush 3 ends are equipped with and are covered 8, along axle 2 protective shaft jacket 9 are housed, and along brush 3 semicircle toothbrush outer housing 4 are housed.

The utility model has the advantages that not damage tooth and gingiva, can eliminate tartar, bacterial plaque and the calculus of facing, and volume is little, it is time saving and energy saving to brush teeth.

Below in conjunction with accompanying drawing, this utility model is described further with embodiment:

Fig. 1 is the rotary toothbrush front view;

Fig. 2 is the rotary toothbrush circuit diagram.

In the accompanying drawing: 1, motor; 2, axle; 3, brush; 4, semicircle toothbrush outer housing; 5, bristle; 6, toothpaste portals; 7, toothpaste; 8, lid; 9, protective shaft jacket; 11, switch; 12, battery case; 13, battery; 14, solid line contact; 15, dotted line contact; 16, lead.

Open and cover 8 toothpaste 7 charged in brush 3 endoporus, close the lid 8 then; Motor 1 turns clockwise when switch 11 is got to 14 places, solid line contact; Motor 1 is rotated counterclockwise when switch 11 is got to 15 places, dotted line contact; When motor 1 rotation; axle 2 drives brush 3 and also rotates; this moment, the people held battery case 12 places; the brush 3 of rotation is placed in the oral cavity, and bristle 5 contacts with tooth, under action of centrifugal force; toothpaste 7 portals from toothpaste and 6 is thrown out of; in order to prevent revolving part lesion ports intracavity soft tissue, along axle 2 protective shaft jacket 9 is housed, along brush 3 semicircle toothbrush outer housing 4 is housed.

Claims (1)

1, rotary toothbrush; motor 1 connects switch 11 and battery 13 by lead 16; it is characterized in that: the front end of battery case 12 is equipped with motor 1, and motor 1 connects with axle 2, and axle 2 is fixed together with brush 3; brush 3 outer round surface are being fixed bristle in a row 5; be furnished with toothpaste in a row mutually with bristle 5 in a row and portal 6, dash full toothpaste 7 in brush 3 endoporus, brush 3 ends are equipped with and are covered 8; along axle 2 protective shaft jacket 9 is housed, semicircle toothbrush outer housing 4 is housed along brush 3.

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