CN2693192Y - Electric toothbrush - Google Patents

Abstract

The utility model discloses an electric toothbrush, comprising a brush head, a brush rod and a brush handle. A motor and a battery as the supply power of the motor are arranged in the brush handle; a brush rod is sheathed outside the output shaft of the motor; the front end of the brush rod is provided with a brush head; bristles can be distributed on any position of the brush head; a bilateral switch which can control the positive rotation and reversion of the motor is arranged on the brush handle. When using, the only switch on the brush handle is started; the people's hand doesn't need moving; the brushing teeth can be automatically achieved; because the bristles can sufficiently contact with the teeth, the tartar in the positions of the interdental space, etc. is completely cleaned; the structure is simple; the use is easy.

Description

Electric toothbrush

Affiliated technical field

This utility model belongs to a kind of electric toothbrush.

Background technology

Toothbrush is the essential items of cleaning teeth in people's daily life, generally is made up of brush and brush holder support, and brush is provided with bristle, when brushing teeth, upper tooth should be to brush from top to bottom, and lower tooth is brushed from the bottom up, and these actions hold brush holder support by the people and move up and down and finish.For some abecedarians, do not grasp the essential of exercise, do not have the effect of brushing teeth; Some people does not want to take the trouble and adopts sliding to brush teeth, though convenient like this, quick, do not have cleaning protective effect equally to tooth.This in addition ordinary toothbrush bristle can not contact well with tooth, can not remove fully the tartar that diastema etc. is located.

Summary of the invention

This utility model provides a kind of can finish the action of brushing teeth automatically, and to the cleaner electric toothbrush in calculus removal ground.

The technical scheme that this utility model adopted is: it comprises brush, brush holder support and brush holder, be provided with motor in the brush holder and as the battery of motor power, motor output shaft is with brush holder support outward, the front end of brush holder support is a brush, be evenly equipped with bristle on the brush, bristle can fully contact with tooth, is provided with the two-way switch that the control motor just changes, reverses on brush holder, can determine just commentaries on classics, the counter-rotating of bristle according to the situation of brushing teeth.

Brush holder support is provided with guard shield outward, and the front end of guard shield is a semi-open type, covers in the outside of brush, and the rear end of guard shield is plugged in the front end of brush holder, the bristle that guard shield can avoid rotating is set brushes other positions that should not brush such as oral mucosa; Be provided with sealing ring at output shaft by brush holder front end place, can prevent that like this sealing enters the circuit part in the brush holder.

This utility model only need be opened the switch on the brush holder in use, without human hand movement, just can finish automatically and brush teeth, and bristle fully contacts with tooth, can remove the tartar that diastema etc. is located fully, and is simple in structure, easy to use.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is a circuit diagram of the present utility model.

The specific embodiment

Below in conjunction with the drawings and specific embodiments this utility model is described further.

As shown in Figure 1 and Figure 2, this utility model comprises brush 7, brush holder support 8 and brush holder 10, be provided with motor 4 in the brush holder 10 and as the battery 5 of motor power, power supply can adopt two Battery packs, the current opposite in direction of two Battery packs, on brush holder 10, be provided with the two-way switch 11 that the control motor just changes, reverses, can determine just commentaries on classics, the counter-rotating of toothbrush according to the situation of brushing teeth.Be with brush holder support 8 outside the motor output shaft 3, the front end of brush holder support 8 is a brush 7, is evenly equipped with bristle 1 on the brush 7, replaceable brush holder support and brush after use a period of time.Brush holder support 8 is outer to be provided with guard shield 2, and the front end 6 of guard shield is a semi-open type, covers in the outside of brush 7, avoids brushing other positions in oral cavity when brushing teeth, and causes damage, the rear end of guard shield 2 to be actively plugged in brush holder 10 front ends to oral mucosa etc., can rotate guard shield as required.Be provided with sealing ring 9 at output shaft 3 by brush holder front end place, anti-sealing enters circuit part when brushing teeth.

Claims (3)

1, a kind of electric toothbrush, comprise brush (7), brush holder support (8) and brush holder (10), it is characterized in that: be provided with motor (4) in the brush holder (10) and as the battery (5) of motor power, the outer brush holder support (8) that is with of motor output shaft (3), the front end of brush holder support (8) is brush (7), be evenly equipped with bristle (1) on the brush (7), brush holder (10) is provided with the two-way switch (11) that the control motor just changes, reverses.

2, electric toothbrush according to claim 1 is characterized in that: brush holder support (8) is outer to be provided with guard shield (2), and the front end of guard shield (6) is a semi-open type, covers in the outside of brush (7), and the rear end of guard shield (2) is actively plugged in brush holder (10) front end.

3, electric toothbrush according to claim 1 is characterized in that: be provided with sealing ring (9) at output shaft (3) by brush holder front end place.

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