CN215778827U

CN215778827U - Strong string silence sound wave electric toothbrush

Info

Publication number: CN215778827U
Application number: CN202121724329.4U
Authority: CN
Inventors: 周一华; 周之海
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-02-11
Anticipated expiration: 2031-07-27

Abstract

The utility model discloses a high-string mute sound wave electric toothbrush which comprises a toothbrush main body and a toothbrush head, wherein the toothbrush head is movably clamped with the toothbrush main body, a pendulum vibration cavity is arranged in the toothbrush head, the toothbrush main body drives the toothbrush head to swing in a string vibration mode through a string type pendulum vibration assembly penetrating through the pendulum vibration cavity, and a vibration gap is formed between the string type pendulum vibration assembly and the pendulum vibration cavity. This strong string silence sound wave electric toothbrush, utilize the principle of strong string, be split type structure with the toothbrush setting, brush head and toothbrush main part activity joint, the inside string formula pendulum of brushing the head subassembly that shakes that sets up, it is provided with the swing clearance to shimmy the chamber and string formula pendulum between the subassembly moreover, in the use, the pendulum of string formula pendulum subassembly that shakes, only can drive brush head pendulum and shake, thereby realize clean tooth's purpose, and can not make the fuselage vibration, thereby the problem that current electric toothbrush brush head and fuselage all vibrate has been solved.

Description

Strong string silence sound wave electric toothbrush

Technical Field

The utility model relates to the technical field of electric toothbrushes, in particular to a strong-string mute sound wave electric toothbrush.

Background

The common sound wave electric toothbrush on the market has the problems that the brush head and the machine body vibrate when in use, the hand holding the toothbrush can be vibrated to itch when vibrating, which brings uncomfortable feeling to human body, and the existing sound wave electric toothbrush also has the problems of poor tooth cleaning effect, weak vibration sound wave frequency, low power, high noise and the like.

For example, chinese patent literature (publication date: 2013, 2/13/No. CN 202724024U) discloses a vibration structure of a sound wave electric toothbrush, which includes a brush body, a micro motor capable of generating vibration output, and a transmission rod capable of transmitting vibration to a toothbrush head body, wherein the head of the transmission rod is fixedly connected to the toothbrush head body, the tail of the transmission rod is detachably engaged with the brush body, the head and the tail of the transmission rod are connected by a flexible rib having a shock-absorbing function, and the micro motor is fixed in an inner cavity of the head of the transmission rod; the micro motor drives the head of the transmission rod to generate high-frequency vibration, the flexible ribs isolate the high-frequency vibration from the tail of the transmission rod, vibration of the handle of the electric toothbrush is effectively slowed down, swing amplitude of the toothbrush head is enhanced, and a user feels more comfortable in use.

According to the technical scheme, the high-frequency vibration is isolated from the tail part of the transmission rod through the flexible ribs, so that the vibration of the handle of the electric toothbrush is relieved, but the vibration can be relieved only through the scheme, and a user still feels uncomfortable.

SUMMERY OF THE UTILITY MODEL

The utility model provides a high-string mute sound wave electric toothbrush, aiming at overcoming the problems of poor tooth cleaning effect, weak vibration sound wave frequency, low power, high noise and the like caused by vibration of a brush head and a toothbrush body in the prior art.

The utility model adopts the technical scheme that the utility model achieves the purpose: the utility model provides a strong string silence sound wave electric toothbrush, includes toothbrush main part and brush head, brush head and toothbrush main part activity joint, the inside pendulum vibration chamber that sets up of brush head, the toothbrush main part drive the brush head through wearing to establish the string formula pendulum vibration subassembly that the pendulum vibrates the intracavity portion and do the string vibration formula swing, string formula pendulum vibration subassembly and pendulum vibration be provided with the swing clearance between the chamber. The high-string mute sound wave electric toothbrush utilizes the principle of high strings to arrange the toothbrush into a split structure, the brush head and the toothbrush main body are movably clamped, the toothbrush can be replaced by replacing the brush head, thereby saving materials and reducing cost, the key of the movable clamping lies in that the string type pendulum vibration component is conveniently arranged in the brush head, the brush head is driven to swing in a string vibration mode by the string type pendulum vibration component, the toothbrush main body can not vibrate, thereby effectively avoiding the discomfort caused by the vibration of the machine body in the using process of the existing electric toothbrush, and simultaneously solving the problem that the vibration of the machine body can not be avoided in the prior art, thereby the aim of effective cleaning can not be realized by improving the sound wave vibration frequency, and the high-string mute sound wave electric toothbrush can improve the sound wave vibration frequency as required due to the arrangement of the swing gap between the pendulum vibration cavity and the string type pendulum vibration component, in the use, the pendulum of string formula pendulum subassembly of shaking just can drive brush head pendulum and shake to realize the mesh of clean tooth, and can not make the fuselage vibration, thereby solved the problem that current electric toothbrush brush head and fuselage all vibrate.

Preferably, the brush head comprises a brush hair module and a lower brush head, the pendulum vibration cavity is arranged in the lower brush head, the brush hair module and the lower brush head are mutually connected in a buckling mode through a buckling point structure arranged in the pendulum vibration cavity, and a swinging gap is arranged between the brush hair module and the pendulum vibration cavity. The brush head includes an integral brush hair module and a brush head, the brush hair module can with brush head activity joint down, make things convenient for the change of brush hair module, more importantly realizes the pendulum that alone of brush hair module shakes, the inside pendulum of brush head shakes down the chamber and is used for wearing to establish of string formula pendulum subassembly, simultaneously, can protect string formula pendulum subassembly when carrying out string formula swing, can not drive down the brush head and swing together, only drive brush hair module pendulum vibration to the vibration of fuselage has effectively been avoided. The oscillating gap is arranged between the brush hair module and the oscillating cavity to prevent the brush head from oscillating together under the driving of the brush hair module in the oscillating process.

Preferably, the bristle module comprises bristles and a bristle carrier, and the bristles and the bristle carrier are arranged in parallel and oscillate in a string vibration mode together. The brush module mainly comprises brush and brush support, the brush is parallel to the brush support as a whole, the brush support drives the brush to swing along the correct tooth brushing direction, namely along the up-and-down direction of the teeth, so as to clean the teeth effectively.

As another preferred, the brush head comprises an upper brush head and a lower brush head which are movably clamped, a swing clamping groove is formed in the upper brush head, and a swing vibration cavity is formed in the lower brush head. As another scheme, the brush head is arranged to be an upper part and a lower part, one part is the upper brush head which can be replaced, the other part is the lower brush head which can be movably clamped with the toothbrush main body, and the lower brush head and the toothbrush main body can also be made into an integrated fixed structure. The swing clamping groove is formed in the upper brush head so that the string type pendulum vibration assembly can be conveniently connected with the upper brush head in a plug-in mode, the upper brush head is driven to swing through the string type pendulum vibration assembly, the pendulum vibration cavity is formed in the lower brush head so that the string type pendulum vibration assembly can swing in the pendulum vibration cavity conveniently, and the lower brush head cannot be driven to swing together.

Preferably, the string type shimmy assembly comprises a vibrating rod and a string type swinging piece connected with the vibrating rod. The string type oscillating component drives the string type oscillating piece to oscillate through a metal oscillating rod, so that string type oscillation of the brush head is realized. The string type swinging piece can be a metal sheet, a metal rod, a metal wire and the like, as long as the string type swinging piece can realize the string type arrangement and the swinging component can realize.

Preferably, a swinging gap is arranged between the vibrating rod and the shimmy cavity. The vibrating gap is arranged between the vibrating rod and the swing cavity, so that the vibrating rod is prevented from driving the outer lower brush head to swing and vibrate together in the swinging process, and the machine body is prevented from vibrating together, so that the use comfort is influenced.

Preferably, the inside joint chamber that is provided with of brush head lower extreme, the upper end of toothbrush main part be provided with joint chamber complex plug-in card convex shoulder, the inside of toothbrush main part upper end be provided with the flexible glue spare respectively. The lower end of the brush head is provided with a clamping cavity for facilitating the clamping and positioning with the clamping convex shoulder on the toothbrush main body. The soft rubber part can effectively reduce vibration and meet the requirement of high-frequency setting.

Preferably, the toothbrush main body comprises a shell, and a motor and a power supply device which are arranged in the shell, wherein the power supply device is connected with the motor, and the motor is connected with the string type shimmy component. The toothbrush main body comprises a shell and components arranged in the shell, each component mainly comprises a power supply device, the power supply device can be a dry battery or a rechargeable battery, the upper part of the power supply device is connected with a circuit board, the circuit board is electrically connected with a motor and the battery, and the motor is connected with the string type swinging piece. When the toothbrush cleaning device works specifically, the motor converts electric energy of the battery and the like into kinetic energy to drive the string type swinging piece to swing, and the string type swinging piece enables the brush head to do high-frequency string type swinging and vibrating motion under the action of the buckling point structure, so that the toothbrush is cleaned.

Preferably, the toothbrush body further comprises a switch, and the switch is arranged on the shell and is electrically connected with the motor. The switch is used for controlling the on-off of the toothbrush.

Preferably, the toothbrush main body further comprises a charging base, and the shell is clamped with the charging base through the shell base. The charging base is provided to facilitate charging of the toothbrush.

The utility model has the beneficial effects that: this strong string silence sound wave electric toothbrush, utilize the principle of strong string, be split type structure with the toothbrush setting, brush head and toothbrush main part activity joint, the inside string formula pendulum of brushing the head subassembly that shakes that sets up, it is provided with the swing clearance to shimmy the chamber and string formula pendulum between the subassembly moreover, in the use, the pendulum of string formula pendulum subassembly that shakes, only can drive brush head pendulum and shake, thereby realize clean tooth's purpose, and can not make the fuselage vibration, thereby the problem that current electric toothbrush brush head and fuselage all vibrate has been solved. In addition, the toothbrush can be replaced by replacing the brush head, so that the material can be saved, the cost is reduced, the light design of the toothbrush can be realized, and the toothbrush is convenient to carry and use.

Drawings

FIG. 1 is a schematic view of a strong string mute acoustic wave electric toothbrush in accordance with the present invention;

FIG. 2 is a cross-sectional view of a brush head of the present invention;

FIG. 3 is a schematic view of an exploded configuration of the brushhead of the present invention in cooperation with the string shimmy assembly;

FIG. 4 is another schematic structural view of the strong string mute acoustic wave electric toothbrush of the present invention;

in the figure: 1. the toothbrush comprises a toothbrush body, 2, a brush head, 3, a pendulum vibration cavity, 4, a string type pendulum vibration component, 5, a swing gap, 6, a brush hair module, 7, a lower brush head, 8, a buckling point structure, 9, a brush hair swing gap, 10, brush hair, 11, a brush hair support body, 12, an upper brush head, 13, a swing clamping groove, 14, a vibration rod, 15, a string type swing piece, 16, a clamping cavity, 17, a clamping convex shoulder, 18, a soft rubber piece, 19, a shell, 20, a crank mechanism, 21, a motor, 22, a power supply device, 23, a switch, 24, a charging base, 25, a shell base, 26, a circuit board, 27, a core fixing piece, 28, a coil, 29, a charging circuit board, 30, a wire interface, 31, a charging base shell, 32, a convex ring structure, 33, a buckling bulge, 34 and a buckling structure.

Detailed Description

The technical solution of the present invention is further described in detail by the following specific embodiments with reference to the accompanying drawings.

Example 1:

in the embodiment shown in fig. 1, fig. 2, an electric toothbrush of strong string silence sound wave, including toothbrush main part 1 and brush head 2, brush head 2 and toothbrush main part 1 activity joint, the inside pendulum that sets up of brush head 2 shake chamber 3, toothbrush main part 1 drive brush head 2 through wearing to establish the string formula pendulum that the pendulum shakes the inside pendulum of chamber 3 and shake the formula swing, string formula pendulum shake subassembly 4 and pendulum shake and be provided with swing clearance 5 between the chamber 3.

Brush head 2 include brush hair module 6 and brush head 7 down, pendulum vibration chamber 3 set up brush head 7 inside down, brush hair module 6 with brush head 7 down through setting up at the mutual buckle connection of the interior dotting structure 8 in pendulum vibration chamber 3, brush hair module 6 and pendulum vibration chamber 3 between be provided with brush hair swing clearance 9. In the embodiment, as shown in fig. 3, the brush head 2 comprises an integral brush module 6 and a lower brush head 7, the brush module 6 and the lower brush head 7 are movably clamped with each other through a clamping structure 34, the oscillating cavity 3 in the lower brush head 7 comprises a lower oscillating cavity and an upper oscillating cavity, the brush module is movably clamped with the upper oscillating cavity and a brush oscillating gap 9 is arranged between the brush module and the cavity wall of the upper oscillating cavity, the brush module is movably clamped with the lower brush head, so that the brush module is convenient to replace, the string oscillating assembly penetrates through the lower oscillating cavity and the upper oscillating cavity to be connected with the brush module, and due to the arrangement of the oscillating gap 5 and the brush oscillating gap 9, when the string oscillating assembly oscillates in a string manner, the oscillating vibration of the string oscillating assembly is only carried out in the cavity, the shell of the lower brush head cannot be driven to oscillate together, so that the string oscillating assembly only drives the brush module to oscillate, effectively avoiding the vibration of the machine body. Through the clean purpose that the clean power of flow that the string formula shimmy subassembly drove the brush head high frequency vibrations and arouses realizes cleaning tooth, high frequency vibrations can be decomposed into slight foam with toothpaste in the twinkling of an eye to rivers that arouse through electric toothbrush vibrations let the clean power of strong flow go deep into the interdental space fully clean, can effectively smash the tartar, erode the dental plaque, stubborn tooth stain is got rid of to the brute force, realizes comprehensive oral cavity cleanness, and clean tooth effect is showing and is improving.

The bristle module 6 comprises bristles 10 and a bristle support body 11, wherein the bristles 10 are arranged in parallel with the bristle support body 11 and oscillate in a string vibration mode together with the bristle support body 11. The bristle module 6 mainly comprises bristles and a bristle carrier, the bristles 10 are arranged in parallel with the bristle carrier 11 as a whole, and the bristle carrier drives the bristles to reciprocate along the correct tooth brushing direction in the use process, as shown by arrows in figure 2, namely along the up-and-down direction of teeth, so that the effective tooth cleaning is realized. The brush hair support body 11 can be made of elastic silicon rubber, has good vibration damping and buffering effects, and only drives the brush head to vibrate under high-frequency vibration without transmitting the vibration to the toothbrush main body. The fastening point structure 8 comprises a convex ring structure 32 arranged on the wall of the shimmy cavity 3 and a fastening bulge 33 arranged on the bristle support body 11.

The string type shimmy assembly 4 comprises a vibrating rod 14 and a string type swinging piece 15 connected with the vibrating rod 14. The string type pendulum vibration assembly 15 is driven by a metal vibrating rod 14 to carry out pendulum vibration, and string type swing of the brush head is realized. The string type swinging piece can be made of metal sheets, metal rods, metal wires and the like, and the string type swinging piece can be set and can swing as long as the string type swinging piece can be set. In this embodiment, a metal rod is selected. The vibrating rod can be arranged in a metal wire shape or a rod shape according to the set frequency, and the like, and the fineness and the tightness of the vibrating rod can influence the generation of vibration, so the fineness and the tightness of the vibrating rod can be selected according to the specific frequency requirement. The string type design can effectively improve the vibration frequency on the premise of the same power source.

A swing gap 5 is arranged between the vibrating rod 14 and the shimmy cavity 3. The vibrating gap 5 is arranged between the vibrating rod 14 and the swing cavity 3, so that the vibrating rod 14 is prevented from driving the outer lower brush head 7 to swing together in the swinging process, the machine body is prevented from vibrating together, and the use comfort is prevented from being influenced.

The inside joint chamber 16 that is provided with of brush head 2 lower extreme, the upper end of toothbrush main part 1 be provided with joint chamber 16 complex plug-in card convex shoulder 17, the inside of toothbrush main part 1 upper end be provided with soft glue 18 respectively. The lower end of the brush head 2 and the lower end of the toothbrush main body 1 are positioned by inserting the clamping cavity and the clamping convex shoulder, and meanwhile, the clamping convex shoulder is inserted with a soft rubber part 18 consistent with an upper switch of the toothbrush main body, the soft rubber part can be an elastic silica gel part, so that the vibration reduction effect is good, and effective vibration reduction can be realized under high-frequency vibration.

Toothbrush main part 1 include shell 19 and set up at inside crank mechanism 20, motor 21, the power supply unit 22 of shell 19, power supply unit 22 be connected with motor 21, motor 21 be connected with crank mechanism 20, crank mechanism 20 be connected with string formula shimmy subassembly 4. The toothbrush body 1 comprises a shell 19 and components arranged inside the shell 19, each component mainly comprises a power supply device 22, a motor 21, a crank mechanism 20 and the like, the power supply device 22 can be a straight battery or a rechargeable battery, in this embodiment, the rechargeable battery is adopted, a circuit board 26 is connected to the upper portion of the power supply device 22, the circuit board 26 is fixed inside the shell 19 through a core fixing part 27, a switch 23 is arranged on the circuit board 26, the circuit board is respectively and electrically connected with the motor 21 and the battery, the motor 21 is connected with the crank mechanism 20, and the crank mechanism 20 is connected with the string type swinging part 15. In this embodiment, the motor is an eccentric motor. When the toothbrush works in a specific mode, the motor converts electric energy into kinetic energy through batteries and the like, and the planetary motion of the crank mechanism drives the string type swinging piece to swing, the string type swinging piece has the effect of passing through a buckling point structure, the brush head is enabled to do high-frequency string type swinging vibration motion, high-frequency vibration can instantly decompose toothpaste into fine foam, and water flow caused by vibration of the electric toothbrush is utilized, strong flowing cleaning force is enabled to go deep into the interdental space to be sufficiently cleaned, dental calculus can be effectively crushed, dental plaque is washed away, stubborn tooth stain is powerfully removed, comprehensive oral cavity cleaning is achieved, and the tooth cleaning effect is remarkably improved. Thereby cleaning the toothbrush.

The toothbrush body 1 further comprises a switch 23, and the switch 23 is arranged on the shell 19 and electrically connected with the motor 21. The switch 23 is used to control the on/off of the toothbrush.

The toothbrush body 1 further comprises a charging base 24, and the shell 19 is clamped with the charging base 24 through a shell base 25. The charging base 24 is provided to facilitate charging of the toothbrush. The charging base 24 is provided therein with a coil 28, a charging circuit board 29 and a wire interface 30 electrically connected to the charging circuit board 29, and the charging base 24 is further provided thereon with a charging base housing 31.

Example 2:

in the embodiment shown in fig. 4, the technical solution is basically the same as that of embodiment 1, except that:

brush head 2 including the last brush head 12 and lower brush head 7 of activity joint, last brush head 12 inside be provided with swing draw-in groove 13, pendulum vibration chamber 3 set up inside brush head 7 down. In this embodiment, the brush head 2 is arranged to be an upper part and a lower part, one part is the upper brush head 12 which can be replaced, and the other part is the lower brush head 7 which can be movably clamped with the toothbrush main body 1 and can also be made into an integrated fixed structure. In this embodiment, the lower brush head 7 is movably connected with the toothbrush body 1 in a plug-in manner. It is connected to be convenient for the string formula to pendulum the subassembly of shaking and the plug-in card formula of last brush head 12 inside swing draw-in groove 13 to set up swing draw-in groove 13, and specific is that string formula swing piece inserts inside swing draw-in groove 13, and pendulum shakes the subassembly through string formula and drive the swing of first, and brush head 7 is inside to set up down and to shake and be provided with swing clearance 5 between chamber and the string formula swing piece to make things convenient for the string formula to pendulum the subassembly and shake intracavity portion swing of shaking, and can not drive down the brush head and pendulum together shake.

In the embodiment, the motor adopts the sound wave motor, mechanical vibration is generated through the sound wave motor, the vibration is converted into linear motion through resonance amplification and friction coupling, the string type oscillating piece is driven to oscillate, so that the brush head also performs high-frequency string type oscillating motion, the high-frequency oscillation can instantly decompose toothpaste into fine foam, water flow caused by the oscillation of the electric toothbrush is used, strong flowing cleaning force is enabled to go deep into the teeth to be sufficiently cleaned, dental calculus can be effectively crushed, the dental plaque is washed, stubborn dental stains are powerfully removed, comprehensive oral cavity cleaning is realized, and the tooth cleaning effect is remarkably improved. Thereby cleaning the toothbrush.

In the above embodiment, the strong string mute sound wave electric toothbrush, based on the principle of strong strings, is provided with a split structure, the brush head and the toothbrush main body are movably clamped, and the toothbrush can be replaced by replacing the brush head, thereby saving materials and reducing cost, and the key of the movable clamping lies in that the string type pendulum vibration component is conveniently arranged in the brush head, the brush head is driven by the string type pendulum vibration component to swing in a string vibration mode, and the toothbrush main body can not vibrate, thereby effectively avoiding the discomfort caused by the vibration of the machine body in the using process of the existing electric toothbrush, and simultaneously solving the problem that the vibration of the machine body can not be avoided in the prior art, thereby the purpose of effective cleaning can not be realized by improving the vibration frequency of sound wave, and the strong string mute sound wave electric toothbrush, because the swing gap is arranged between the pendulum vibration cavity and the string type pendulum vibration component, can set up vibration frequency as required, in the use, the pendulum of string formula pendulum vibration subassembly only can drive brush head pendulum vibration to realize clean tooth's purpose, and can not make the fuselage vibration, thereby solved current electric toothbrush brush head and the problem that the fuselage all vibrated.

The ultrasonic toothbrush with the strong strings and the mute function has high vibration frequency which can be improved by 3 to 4 times compared with the common sonic toothbrush, and the efficiency of cleaning teeth can be improved by 3 to 4 times.

The ultrasonic toothbrush with the strong string and the mute function is composed of a toothbrush main body and a toothbrush head, wherein an eccentric motor converts electric energy of a battery into kinetic energy, a crank mechanism drives a swing rod, the swing rod performs planetary motion of the crank mechanism under the action of a fulcrum structure, the crank mechanism drives a vibrating rod, or a sound wave motor generates mechanical vibration, the vibration is converted into linear motion through resonance amplification and friction coupling, and the toothbrush head also performs high-frequency motion to clean the toothbrush. When the toothbrush is used, the hand feeling is not vibrated, the problem of itching can not be caused, the vibration of the brush hair support body can not cause discomfort of cheek and tongue surfaces and the like, the brush head is movably connected with the toothbrush main body in a plug-in manner, only a brush hair module or an upper brush head in the brush head can be replaced, the lower brush head and the toothbrush main body of the whole sonic vibration toothbrush can be fixed and also can be connected in a plug-in manner, the structural design can effectively save resource materials, and the toothbrush is practical, simple to operate, low in cost and convenient to use.

This electronic toothbrush of strong string silence sound wave, string formula pendulum shake the subassembly and with the pendulum is provided with swing clearance 5 between the chamber 3, the vibration power that the motor produced through string formula pendulum the subassembly conduction, concentrate on brush the head, can not make the pendulum shake the power and transmit back to the toothbrush main part again, just can not weaken pendulum vibration power yet, has effectively strengthened pendulum vibration frequency. Through the clearance distance between the string of musical instrument line, produce string line formula and fluctuate, strengthen the functional principle of string musical instrument, there is the swing clearance between the string formula pendulum vibration subassembly, so can produce a powerful pendulum vibration frequency. The sound wave toothbrush head is obviously different from the sound wave toothbrush in the current market, the sound wave toothbrush head body in the current market is connected with the machine body, so that the shimmy of the sound wave motor of the machine body is transmitted to the brush head and then transmitted back to the machine body from the shimmy of the brush head, the shimmy frequency is weakened, the tooth cleaning effect is poor, the noise is large, and the sound wave toothbrush in the market is held by hands, so that the hand can feel itchy and vibrate.

This electronic toothbrush of strong string silence sound wave, utilize string formula pendulum vibration subassembly and the pendulum gap distance between the pendulum vibration chamber, carry out pendulum vibration, at this moment, the sound wave power that the inside motor of toothbrush main part produced, pendulum vibration that can be through the string formula pendulum vibration subassembly increases pendulum vibration frequency 3 and divides one, 2 minutes one is lightened to the noise, pendulum vibration frequency concentrates on brushing first position, pendulum vibration force concentrates and conducts to brushing first, under the condition of same sound wave toothbrush power, can reach the function of upgrading reinforcing vibration frequency, can effectively improve the effect of clean tooth. Therefore, the sound wave motor in the toothbrush body can be miniaturized and lightened, the whole volume of the sound wave toothbrush can be reduced by one third compared with the volume of the existing sound wave toothbrush, and the cost is greatly saved. The electric toothbrush with the sound waves and the strong strings can achieve the tooth brushing effect by the vibration of the electric toothbrush with the sound waves 1 in the market at the frequency of 3 ten kilohertz, and the higher the frequency is, the higher the vibration is, and the more the tooth brushing efficiency is, the more food residues can be cleaned.

The above embodiments are merely preferred embodiments of the present invention, and the scope of the present invention is not limited thereby. All equivalent changes in the shape and structure of the present invention are also intended to be included within the scope of the present invention.

Claims

1. The utility model provides a strong string silence sound wave electric toothbrush which characterized in that: including toothbrush main part (1) and brush head (2), brush head (2) and toothbrush main part (1) activity joint, the inside pendulum that sets up of brush head (2) vibrate chamber (3), toothbrush main part (1) vibrate subassembly (4) through wearing to establish the string formula that the pendulum vibrated chamber (3) inside and drive brush head (2) and do the string and vibrate the formula swing, string formula pendulum vibrate subassembly (4) and pendulum and be provided with swing clearance (5) between chamber (3).

2. The strong string mute acoustic wave electric toothbrush according to claim 1, characterized in that: brush head (2) including brush hair module (6) and brush head (7) down, the pendulum shake chamber (3) set up brush head (7) inside down, brush hair module (6) with brush head (7) down through a set of dotting structure (8) mutual buckle connection, brush hair module (6) and pendulum shake and be provided with brush hair swing clearance (9) between chamber (3).

3. The strong string mute acoustic wave electric toothbrush according to claim 2, characterized in that: the brush module (6) comprises brush (10) and a brush support body (11), wherein the brush (10) and the brush support body (11) are arranged in parallel and do vibrating wire oscillation together with the brush support body (11).

4. The strong string mute acoustic wave electric toothbrush according to claim 1, characterized in that: brush head (2) including last brush head (12) and lower brush head (7) of activity joint, last brush head (12) inside be provided with swing draw-in groove (13), the pendulum shake the chamber (3) and set up inside brush head (7) down.

5. The strong string mute acoustic wave electric toothbrush according to any one of claims 1 to 4, wherein: the string type shimmy component (4) comprises a vibrating rod (14) and a string type swinging piece (15) connected with the vibrating rod.

6. The strong string mute acoustic wave electric toothbrush according to claim 5, characterized in that: a swing gap (5) is arranged between the vibrating rod (14) and the swing cavity (3).

7. The strong string mute acoustic wave electric toothbrush according to any one of claims 1 to 4, wherein: the toothbrush is characterized in that a clamping cavity (16) is formed in the lower end of the toothbrush head (2), a card-inserting convex shoulder (17) matched with the clamping cavity (16) is arranged at the upper end of the toothbrush main body (1), and soft rubber parts (18) are arranged in the upper end of the toothbrush main body (1) respectively.

8. The strong string mute acoustic wave electric toothbrush according to any one of claims 1 to 4, wherein: toothbrush main part (1) including shell (19) and set up motor (21), power supply unit (22) inside shell (19), power supply unit (22) be connected with motor (21), motor (21) be connected with string formula shimmy subassembly (4).

9. The strong string mute acoustic wave electric toothbrush according to claim 8, characterized in that: the toothbrush main body (1) further comprises a switch (23), and the switch (23) is arranged on the shell (19) and is electrically connected with the motor (21).

10. The strong string mute acoustic wave electric toothbrush according to claim 8, characterized in that: toothbrush main part (1) still include a charging base (24), shell (19) lead to a shell base (25) and charging base (24) joint.