CN2178103Y - Electric health care toothbrush - Google Patents

Abstract

The utility model discloses an electric health care toothbrush which can not only rotate along a positive position but also rotate along an opposite direction for brushing teeth. Everyone can use the electric health care toothbrush. The electric health care toothbrush comprises a circular toothbrush, a miniature DC motor, a battery power supply, and an AC to DC power supply. The middle part of a transformer needs to be provided with a common wire. The wire of the battery power supply and the wire of the AC to DC power supply are respectively connected with the motor and two positive and negative electrode switches. When teeth are brushed, the positive and negative electrode switches are respectively turned on, and the electric health care toothbrush can correctly brush the teeth in a rotating mode from top to bottom and from inside to outside.

Description

Electric health care toothbrush

This utility model is a kind of interchange, DC dual-purpose electric health-care toothbrush, directly applies to the cleaning and health care of tooth.

Current toothbrushes mainly is made up of plastics hand lever, Buddhist nun's knitting wool, and what sell on the market all is this form.Because the form of this toothbrush, people are accustomed to vertically brushing teeth back and forth when brushing teeth, and the bad brush of the food debris in the teeth space falls, and the long-term this action surface light knot degree of brushing teeth and also destroying tooth.The food debris of tooth the inside just more is difficult to brush and has fallen, and the time has been grown and just formed dental calculus.

The purpose of this utility model is that a kind of improved toothbrush will be provided, and it can be brushed teeth easily, the rotation by toothbrush correct about, brush teeth and make cleaning of teeth in the inside and outside.

The novel purpose of this use is finished like this: electric health-care toothbrush is by a cabinet, circular toothbrush, taper fixed cap, alternating current and dc-battery dual-purpose motor, AC-DC bridging line, set of cells, two electric health-care toothbrush that the both positive and negative polarity switch is formed.Feature of the present utility model is that set of cells front end both positive and negative polarity is to be connected in parallel to be connected on the terminal of motor, the AC-DC bridging line is to add as calculated that from transformer coil single line draws as the bridging line power supply, the AC-DC bridging line is connected with the terminal of motor in the toothbrush handle, switch is connected in respectively on the terminal of motor, switch is connected with set of cells rear end electrode line again, switch is connected with the AC-DC electrode line again, switch is connected with set of cells rear end negative line, is connected with the AC-DC negative line again.So just can reach correct about teeth space by the rotating of motor, the purpose of brushing teeth in the inside and outside.

The toothbrush that this utility model is realized is owing to be circular, by the rotating kinetic energy of motor enough correct about teeth space, about brushing teeth, tooth is kept clean.This toothbrush particularly can fully be brushed the food debris of the inside when brushing the inside of lower teeth, makes tooth delayed dentition calculus.Because the micromachine power that this toothbrush uses is very little, rotating speed soon on tooth, the pressure rotating speed is slack-off a little for flicking when brushing teeth, and uses very and put just.Current toothbrushes mainly is a handle type, the method of brushing teeth according to toothbrush health care should be about teeth space, about brushing teeth, but be to use this toothbrush to want to brush teeth does not according to the method put just very much, especially the space inside of tooth is little, that moves is short apart from the lining, when toothbrush is difficult to the food debris of the inside is cleaned down when brush teeth up and down in oral cavity the inside, just formation dental calculus easily of long duration.

Below with reference to accompanying drawing this utility model is described in further detail.

Accompanying drawing is a structure chart of the present utility model.

With reference to electric health-care toothbrush of forming by alternating current, dc-battery group, motor, circular toothbrush of accompanying drawing.A circular toothbrush cover (1) double as tooth glass usefulness, the circular toothbrush (2) that good Buddhist nun's knitting wool and plastics are formed is enclosed within on the armature spindle (3) of motor, and the diameter of circular toothbrush (2) is 10mm-20mm, and length is 20mmm-25mm.A taper fixed cap (5) fixed electrical machinery armature spindle, plastics must be nontoxic, and the inside of conical head adds last copper bearing, to play the effect of fixed electrical machinery armature spindle.Waterproof cotton pad (4), spring (6) serve as that the master moulds the round plastic shell (7) of casting in order to withstand the cotton pad of waterproof (4) with white and milky, also can decide multicolour.When using unidirectional current, can be by adorning 1.5 volts battery of four joints, set of cells front end both positive and negative polarity (13), (14) are connected in parallel on the terminal (12) that is connected on motor (8), as the bridging line of motor power.Switch (9) is connected on respectively on another terminal (11) of motor (8) with switch (10), the electrode line of set of cells rear end (15) is connected on the switch (9), set of cells rear end negative line (16) is connected on the switch (10), contacting motor with positive source (15) by switch (9) like this when brushing teeth just just changes, and presses switch (10) and contacts the motor counter-rotating with power cathode (16).

When inserting the 220V power supply with alternating current power supply (22), by transformator (20) transformation output 3V unidirectional current, when kinking circle (21), should calculate and add that single line draws as AC-DC bridging line (18) in the middle of the coil, form three and lift one's head (17), (18), (19).AC-DC bridging line (18) is connected with the terminal (12) of motor (8), AC-DC electrode line (17) is connected on the switch (9), AC-DC negative line (19) is connected on the switch (10), when plug inserts the toothbrush foundation power connection, just change, reverse by switch (10) motor by switch (9) motor.

Claims (3)

1, electric health-care toothbrush is by a cabinet (7), circular toothbrush (2), taper fixed cap (5), alternating current and dc-battery dual-purpose motor (8), AC-DC bridging line (18), set of cells, two both positive and negative polarity switches (9), (10), the electric health-care toothbrush of forming, feature of the present utility model is set of cells front end (13), (14) both positive and negative polarity is to be connected in parallel on the terminal (12) that is connected on motor (8), AC-DC bridging line (18) is to add as calculated that from transformer coil single line draws as the bridging line power supply, AC-DC bridging line (18) is connected with the terminal (12) of motor (8) in the toothbrush handle, switch (9), (10) be connected on the terminal (11) of motor (8), switch (9) is connected with set of cells rear end electrode line (15) again, switch (9) is connected with AC-DC electrode line (17) again, switch (10) is connected with set of cells rear end negative line (16), is connected with AC-DC negative line (19) again.

2, according to the described electric health-care toothbrush device of claim 1, it is characterized in that the diameter of circular toothbrush (2) is 10mm-20mm, length is 20mm-25mm, is enclosed within on the top of rotor axis of electric.

3, according to the described electric health-care toothbrush device of claim 1, it is characterized in that cabinet (7) is circular, color is based on white, milky, and by a last copper bearing, plastics must be nontoxic in the top of taper fixed cap (5).

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