CN204890233U - Electric toothbrush - Google Patents

Abstract

The utility model discloses an electric toothbrush belongs to individual oral care apparatus, and there is the brush hair in current electric toothbrush and shelters evil people and countenance evil practices easily and breed shortcomings such as bacterium, toothpaste direct contact tooth and oral cavity influence brush tooth body test, the utility model discloses a: the handle, be located the handle and have the liquid container of water filling port, lie in the brush head of handle one end, the brush head has rigidity trembler and ultrasonic transmitter, and the preceding side surface of rigidity trembler exposes the outward appearance at this brush head, and ultrasonic transmitter lies in the dorsal part of rigidity trembler, one end connection liquid container, the other end extend to the pipe of preceding side surface one side of rigidity trembler, power and switch. Utility model passes through ultrasonic transmitter makes the vibration of brush head, make toothpaste the oral cavity outside can with liquid intensive mixing foamization, the simple high efficiency of transmission structure, the cost is practiced thrift to nos brush hair, big reduction is brushed teeth the not aptamer who in earlier stage causes because of toothpaste and is tested.

Description

A kind of electric toothbrush

Technical field

This utility model relates to a kind of individual oral care implement, is specifically related to a kind of electric toothbrush.

Background technology

Existing electric toothbrush on the market, the following problem of ubiquity:

1. brushed teeth by mechanical rotation, vibration, motor speed is wayward, and easily damage oral mucosa and gingiva, cause wound and infection;

2. vibration source is arranged in brush holder, is delivered to bristle successively by brush holder, brush, and energy loss is large, transferring structure is complicated, causes complex manufacturing, cost high;

3. because bristle itself is soft, when bristle and teeth contact, after transfer of vibration to bristle, the vibrational energy of bristle tips under motor drives remains little, service efficiency is low, still needs by manual brushes to make up the energy loss in toothbrush mechanical conduct vibrations process;

4. bristle causes brush overall volume bigger than normal, the gap of the molar (grinding one's teeth in sleep) of user, gingiva and joint portion, oral cavity is difficult to enter, be difficult to effectively clean this part gap area, insert toothbrush by force and clean the event that this region causes gingiva, stab in oral cavity and take place frequently;

5. bristle easily shelter evil people and countenance evil practices breed bacteria, clean not easily and easily to wear and tear, therefore need frequent replacing, both adding users use cost, also environmental protection not;

6. conventional power toothbrush teeth brushing way squeezes on bristle by toothpaste, vibration makes toothpaste fully contact with the liquid in oral cavity in the oral cavity, reach foaming effect, at the initial stage of brushing teeth, toothpaste directly contacts tooth and oral cavity, have glutinous, puckery mouthfeel, and taste is dense, part pharyngitis, patients with chronic pharyngitis even can be caused to feel sick retch, have a strong impact on experience of brushing teeth.

Utility model content

The technical assignment of the technical problems to be solved in the utility model and proposition is the defect overcoming prior art, provide a kind of without bristles, easy to use, the suitability is strong, the electric toothbrush of safe and effective, economic environmental protection.

For achieving the above object, electric toothbrush of the present utility model, is characterized in that comprising:

For the hands handle gripped;

Liquid container, it is positioned at described handle;

Brush, it is positioned at one end of described handle, and this brush has rigidity vibrating reed and ultrasonic transmitter, the exposed appearance at this brush of front side surface of described rigidity vibrating reed, and described ultrasonic transmitter is positioned at this brush and rigidity vibrating reed described in correspondence;

Conduit, the liquid container described in its one end connects, its other end extends to the front side surface side of described rigidity vibrating reed;

Power supply, it is positioned at described handle and is connected with described ultrasonic transmitter by cable;

On and off switch, its control described in power supply to described ultrasonic transmitter energising or power-off.

As optimization technique means: described brush is connected with handle elastic.

As optimization technique means: described ultrasonic transmitter is positioned at the dorsal part of described rigidity vibrating reed.

As optimization technique means: described liquid container pipeline that is interior or described conduit is provided with by the water pump of described Power supply, and the power supply described in described on and off switch controls is to the energising of described water pump or power-off.

As optimization technique means: described handle is provided with the water flow switch controlling pump working pattern.

As optimization technique means: described water flow switch has at least two gears.

As optimization technique means: described gear includes for stopping the initial shelves of described water pump, for regulating the gear of pump capacity.

As optimization technique means: described gear comprises the cleaning shelves for making the work of described water pump maximum stream flow.

As optimization technique means: the front side surface of described rigidity vibrating reed is distributed with projection.

The beneficial effects of the utility model are: the built-in ultrasonic transmitter of brush, produce vibration during work, and drive mechanism is simply efficient, without bristles, cost-saving, reduce injury to oral cavity and gingiva; Toothpaste squeezes on rigidity vibrating reed, and built-in liquid directly flows to the toothpaste on rigidity vibrating reed, is directly vibrated by efficient ultrasonic, makes toothpaste can mix-froth abundant with liquid outside oral cavity, greatly reduces the discomfort caused because of toothpaste early stage of brushing teeth and experiences.

Accompanying drawing explanation

Fig. 1 is the integrally-built simple and easy schematic diagram of this utility model electric toothbrush;

Fig. 2 is the schematic diagram of this utility model rigidity vibrating reed first example;

Fig. 3 is the schematic diagram of this utility model rigidity vibrating reed second example;

Number in the figure illustrates: 1-handle, 2-liquid container, 3-brush, 4-rigidity vibrating reed, 5-ultrasonic transmitter, 6-conduit, 7-on and off switch, 8-water flow switch, 9-power supply, 10-circuit board, 21-water pump, 22-water filling port, and 41-is protruding.

Detailed description of the invention

Below in conjunction with Figure of description, this utility model is described further.

As shown in Figure 1, electric toothbrush of the present utility model, comprising:

For the handle 1 gripped;

Liquid container 2, it is positioned at handle 1, and has the water filling port 22 that is positioned at handle surfaces;

Brush 3, it is positioned at one end of handle 1, and this brush 3 has rigidity vibrating reed 4 and ultrasonic transmitter 5, the exposed appearance at this brush of front side surface of rigidity vibrating reed 4, and ultrasonic transmitter 5 is positioned at this brush and corresponding rigidity vibrating reed;

Conduit 6, its one end connecting fluid body container 2, its other end extends to the front side surface side of rigidity vibrating reed 4;

Power supply 9, it is positioned at handle 1 and is connected with ultrasonic transmitter 5 by cable;

On and off switch 7, it controls power supply to ultrasonic transmitter energising or power-off.

Further, brush 3 is connected with handle 1 elasticity.Ultrasonic transmitter 5 is positioned at the dorsal part of rigidity vibrating reed.Liquid container 2 pipeline that is interior or conduit is provided with by the water pump 21 of Power supply, and on and off switch controls power supply to water pump energising or power-off.Handle 1 is provided with the water flow switch 8 controlling pump working pattern.Water flow switch 8 has at least two gears.Gear includes for stopping the initial shelves of described water pump, for regulating the gear of pump capacity; Gear also comprises the cleaning shelves (three gears are all not shown) for making the work of described water pump maximum stream flow.The front side surface of rigidity vibrating reed 4 is distributed with for representing convenient in protruding 41(Fig. 1, and the structure of rigidity vibrating reed has done simplify processes, and concrete structure is in Fig. 2, Fig. 3).For the ease of controlling, electric original paper (water pump, ultrasonic transmitter) is controlled by circuit board 10.

The operation principle of utility model electric toothbrush is as follows: before use, first in liquid container 2, injects the liquid such as enough clear water or collutory; Be extruded into by toothpaste on the front side surface of rigidity vibrating reed 4, projection 41 can increase the contact area of rigidity vibrating reed and toothpaste; Turn on the power switch 7, ultrasonic transmitter 5 starts, and drives rigidity vibrating reed 4 to drive toothpaste to start vibration, and water pump 21 is energized; Water pump is placed on initial shelves at the beginning, even if energising, also can not start, water pump is switched to gear and start water outlet, and according to individual subscriber hobby, can control gear and carry out water yield adjusting, gear can be infinitely variable speeds also can be stepped gearing; After being adjusted to suitable water yield, clear water or collutory contact with toothpaste on rigidity vibrating reed, and the two fully mixing under dither effect, by toothpaste foam; After user feels that foam enough, water flow switch is closed (switching to initial shelves), stop supplying water, then brush is stretched into oral cavity and start to brush teeth; Brush teeth in process, if feel, the water yield is inadequate, again can be reopened by water flow switch (being switched to gear), start to supply water to oral cavity; After brushing teeth, water flow switch is switched to cleaning shelves, water velocity is now maximum, directly under dither, rinses rigidity vibrating reed and brush, and cleaning effect is very good; After cleaning brush, the emptying rate of liquid in liquid container can be preserved electric toothbrush again.

This utility model electric toothbrush, compared to prior art, has following effect:

1. ultrasonic transmitter drives rigidity vibrating reed, and dither amplitude in process of brushing teeth is minimum, avoids the problem that motor speed is uncontrollable, brush amplitude greatly easily damages oral mucosa and gingiva;

2. the built-in ultrasonic transmitter of brush, Direct driver rigidity vibrating reed, conducts to tooth by dither with maximum efficiency, and energy loss is extremely low, simplifies conducting structure, cost-saving;

3. without bristles, rigidity vibrating reed directly by conduct vibrations to tooth, make use of ultrasonic vibratory energy to greatest extent, really can with ultrasound wave vibration brush teeth;

4. due to without bristles, it is very frivolous that brush can design, and easily stretches into the gap area that common brush is difficult to arrive and effectively clean, and avoids to insert toothbrush by force and clean this region causes gingiva, stab in oral cavity event and occur;

5. due to without bristles, rigidity vibrating reed can rinse on vibration limit, limit, cleaning effect is splendid, greatly reduce antibacterial, dirt remains, and stiffener is not easy to wear, therefore greatly reducing brushhead replacement frequency even all the life need not more changing brush head, avoids the wasting of resources greatly, saves user cost;

6. because this utility model directly by toothpaste foam, can not effectively prevent the various malaise symptoms because toothpaste immediate access causes by other article devices outside oral cavity;

7. the setting of array of protrusions, increases the contact area of rigidity vibrating reed and tooth, enhances the ultrasound wave vibrating effect to tooth, such that obstinate tartar is easier to come off under direct ultrasound wave effect of vibration, and this is also that normal bristles is beyond one's reach effect;

8. the current that this utility model can directly utilize liquid container to spray carry out oneself's cleaning under dither, will the utilization of saving water resource greatly with traditional rinsing compared with toothwash brush with faucet Rinsing toothbrush, cup access clear water.

Projection shown in Fig. 2 is point-like, distributes in lattice-like.

Projection shown in Fig. 3 is bar shaped, also in array distribution.

In other embodiments (not shown), rigidity vibrating reed can not have array of protrusions, does not affect its basic function.Difference be itself and toothpaste contact area, the foaming abilities of toothpaste and the contact area of tooth be all slightly weaker than there is protruding structure.

In other embodiments (not shown), water flow switch can not arrange separately cleaning shelves, by the maximum flow of water Speed Setting of gear is directly enough to rinse brush.

In other embodiments (not shown), water flow switch also only can have switch position, and its flow rate of water flow is constant, current also can be utilized to rinse brush, but experience can slightly be weaker than variable-ratio current.

In other embodiments (not shown), described liquid container also can be set to squash type structure and not use water pump, and use clear water or collutory to be delivered on rigidity vibrating reed by extruding to contact with toothpaste;

During fabrication, the material of rigidity vibrating reed can be rustless steel, chromium steel, titanium steel, silicon oxide ceramics etc.

Above-described embodiment is this utility model preferably embodiment; but embodiment of the present utility model is not restricted to the described embodiments; change, the modification done under other any does not deviate from spirit of the present utility model and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection domain of the present utility model.

Claims (9)

1. an electric toothbrush, is characterized in that comprising:

For the handle (1) gripped;

Liquid container (2), it is positioned at described handle (1), and has the water filling port (22) that is positioned at handle surfaces;

Brush (3), it is positioned at one end of described handle (1), this brush has rigidity vibrating reed (4) and ultrasonic transmitter (5), the exposed appearance in this brush (3) of front side surface of described rigidity vibrating reed (4), described ultrasonic transmitter (5) is positioned at this brush and rigidity vibrating reed (4) described in correspondence;

Conduit (6), the liquid container (2) described in its one end connects, its other end extends to the front side surface side of described rigidity vibrating reed (4);

Power supply (9), it is positioned at described handle (1) and is connected with described ultrasonic transmitter (5) by cable;

On and off switch (7), its control described in power supply (9) to described ultrasonic transmitter (5) energising or power-off.

2. electric toothbrush according to claim 1, is characterized in that: described brush (3) is connected with handle (1) elasticity.

3. electric toothbrush according to claim 1, is characterized in that: described ultrasonic transmitter (5) is positioned at the dorsal part of described rigidity vibrating reed (4).

4. electric toothbrush according to claim 1, it is characterized in that: described liquid container (2) pipeline that is interior or described conduit is provided with by the water pump of described Power supply (21), and the power supply described in described on and off switch (7) controls is to the energising of described water pump or power-off.

5. electric toothbrush according to claim 4, is characterized in that: described handle (1) is provided with the water flow switch (8) controlling pump working pattern.

6. electric toothbrush according to claim 5, is characterized in that: described water flow switch (8) has at least two gears.

7. electric toothbrush according to claim 6, is characterized in that: described gear includes for stopping the initial shelves of described water pump, for regulating the gear of pump capacity.

8. electric toothbrush according to claim 7, is characterized in that: described gear comprises the cleaning shelves for making the work of described water pump maximum stream flow.

9. electric toothbrush according to claim 1, is characterized in that: the front side surface of described rigidity vibrating reed (4) is distributed with projection (41).