CN2111745U

CN2111745U - Two-side electric rotary toothbrush

Info

Publication number: CN2111745U
Application number: CN 91224678
Authority: CN
Inventors: 李玉琦
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-08-29
Filing date: 1991-08-29
Publication date: 1992-08-05

Abstract

Disclosed is a two-side electric rotary toothbrush. A micro-motor, a main gear, a pair of assist gears, a pair of steel shafts, a pair of switch nylon brush heads, a dry battery which are connected in order are installed in a plastic outer shell. When people push the switch, the dry battery supplies power for the micro-motor to rotate; the rotated micro-motor drives the main gear, the assist gears, the steel shafts and nylon brush heads to rotate. Two-side electric toothbrush rotates to opposite directions under the functions of the main gear and the assist gears. One brush head brushes upward the residue at the lower teeth, and the other brush head brushes downward the residue at the upper teeth. In this way, the utility model can thoroughly clean the residue in tooth slits, protects the enamel of the teeth, saves time, and reduces tooth diseases.

Description

Two-side electric rotary toothbrush

This utility model is the thinkling sound's matter that takes care of one's teeth with two-sided electrical rotary toothbrush, thoroughly removes the foul of teeth space.

The toothbrush that people use is now all got used in the oral cavity transverse movement and is scrubbed tooth, can only make the dental surface cleaning like this, can not be thorough, many fouls not only do not brush out the oral cavity, brush in the teeth space on the contrary and gone, the material that wherein has can corrode tooth, brings various odontopathy to the people.Transverse movement is simultaneously scrubbed, and also increases friction, life-time service.Make the thinkling sound's matter of sending out on the surface that takes care of one's teeth suffer certain destruction, this also is a kind of factor that causes odontopathy.This product is thoroughly removed the foul that is attached in the tooth in order to improve the deficiency of existing toothbrush, and various odontopathy are reduced as much as possible, and Gu Te works out two-sided electrical rotary toothbrush.This toothbrush is to make power supply with aneroid battery, makes micro machine rotating band moving gear, and drives two steel axles and the rotation of nylon head.Owing to, make double-face toothbrush do to rotate in opposite directions by the effect of major-minor gear.That is one up scrub the foul of the first lower tooth of nylon bruss, and simultaneously, the foul of the first upper tooth of another nylon bruss is down scrubbed.Such rotary toothbrush promptly saves time, and can remove the teeth space foul completely again.

The advantage of this utility model patent is that it can remove the foul of tooth teeth space completely, reduces the generation of various odontopathy, and what take care of one's teeth sends out thinkling sound's matter.

The purpose of this utility model is achieved in that in cabinet, aneroid battery, micro machine, master gear, pinion, steel axle, nylon brush, switch, spring, when pull switch, micro machine rotates, and drives master gear, and the drive pinion, make the running of steel axle and nylon brush.Because the effect of major-minor gear makes double-face toothbrush do to rotate in opposite directions, promptly the foul of the first lower tooth of a nylon bruss is up scrubbed.Simultaneously, the foul of the first upper tooth of another nylon bruss is down scrubbed, and such rotary toothbrush promptly saves time, and can remove the teeth space foul completely again, and thinkling sound's matter is sent out in protection.

Below in conjunction with accompanying drawing principle of the present utility model is further specified.

Accompanying drawing (1) is an installation diagram of the present utility model.

This utility model is to realize like this.It is made up of cabinet (1), aneroid battery (2), switch (3), micro machine (4), master gear (5), pinion (6) (7), steel axle (8) (9), nylon brush (10) (11), spring (12) and battery cover (13).When using, first pull switch (3) makes battery (2) power supply drive master gear (5) for micro machine (4) rotation.Because the rotation of the rotation of master gear (5) and drive pinion (6) (7) and steel axle (8) (9) and nylon brush (10) (11), master gear (5) is in the centre of pinion (6) (7) in addition, so, pinion (6) (7) spinning roller direction is opposite, make the direction of rotation of steel axle (8) (9) and nylon brush (10) (11) also opposite like this, such direction motion of our requirement just that rotatablely moves.Promptly one the foul of the first lower tooth of nylon bruss up rotated scrub, and the foul of the first upper tooth of another nylon bruss down rotates and scrubs.Thinkling sound's matter of brushing teeth like this and not only totally also taking care of one's teeth.Not the time spent, close switch behind the cleaning nylon brush.

Claims

1, a kind of two-sided electrical rotary toothbrush, in cabinet, battery, micro machine, master gear, pinion is a pair of, the steel axle is a pair of, nylon bruss is first right.Switch, be linked in sequence, it is characterized in that: when micro machine rotated, the nylon brush was done to rotate in opposite directions.Be the upper tooth foul down toothbrush wash, lower tooth foul up toothbrush is washed.

2, two-sided electric toothbrush according to claim 1 is characterized in that, it makes the nylon brush do to rotate in opposite directions by master gear, drive pinion.

3, according to claim 1: as to it is characterized in that, make power supply, make micro machine rotate, drive major-minor gear, steel axle and nylon brush by battery.