CN215458884U - Sound wave electric toothbrush - Google Patents

Abstract

The utility model discloses a sound wave electric toothbrush, which comprises a toothbrush shell, wherein a motor is fixedly arranged on the inner wall of the circumference of the toothbrush shell, a fixed block is fixedly arranged at one end, close to the motor, in the toothbrush shell, a shockproof sleeve is fixedly arranged on one side of the fixed block, a swinging shaft is movably connected in the shockproof sleeve, a damping sleeve is arranged on the outer wall of the motor, an output shaft of the motor is in transmission connection with one end of the swinging shaft, and a toothbrush head is fixedly arranged at the other end of the swinging shaft. The output shaft of the motor drives the swinging shaft to vibrate, so that the toothbrush head and the toothbrush bristles vibrate, the vibration amplitude of the sound wave electric toothbrush is relatively smaller and softer than that of a rotary electric toothbrush, the vibration of the toothbrush body is effectively reduced through the damping sleeve when the sound wave electric toothbrush is used, a vibration source is concentrated on the toothbrush bristles to clean teeth and tooth seams in an oral cavity, and the damping sleeve outside the motor can weaken the vibration of the shell to realize comfortable tooth brushing.

Description

Sound wave electric toothbrush

Technical Field

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

Background

The toothbrush is a brush for cleaning teeth, is used as daily necessities for people, has increasingly different types, and from the traditional manual toothbrush to the electric tooth which is popular in recent years, the electric toothbrush can generate high-frequency vibration through the quick rotation or vibration of a motor core to lead a brush head to generate high-frequency vibration, so that toothpaste is instantly decomposed into fine foam to deeply clean slits between teeth, and meanwhile, the vibration of the brush hair can promote the blood circulation of an oral cavity and has a massage effect on gum tissues. Compared with the common toothbrush, the electric toothbrush can clean the oral cavity more effectively. Can more thoroughly remove dental plaque, reduce oral diseases such as gingivitis, periodontal disease and gingival bleeding, and is a daily product which is popular in a plurality of countries in Europe and America at present.

Along with the improvement of living standard and the development and application of technology, the electric toothbrush gradually enters daily necessities of people. Many people may begin to use the electric toothbrush after some problems occur to teeth, such as decayed teeth, gingivitis, periodontitis, tartar and the like, and the great reason for the problems is that the problems are caused by incomplete cleaning, because the common manual toothbrush can only stay on the surface of the teeth when brushing teeth, the gaps between the teeth, the roots of the teeth and other areas cannot be thoroughly cleaned, and the problems of the oral cavity of the teeth can be caused by long-term accumulation. The cleaning mode has large vibration amplitude, can only remove tooth stains and dental plaques which are easy to clean on the surfaces of teeth, and cannot clean the gaps between the teeth and the gingival sulcus.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a sound wave electric toothbrush.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a sound wave electric toothbrush, includes the toothbrush shell, the circumference inner wall fixed mounting of toothbrush shell has the motor, and the inside one end fixed mounting who is close to the motor of toothbrush shell has the fixed block, one side fixed mounting of fixed block has shockproof sleeve pipe, and the inside swing joint of the sheathed tube that takes precautions against earthquakes has the oscillating axle, the outer wall of motor is provided with the shock attenuation sleeve pipe, and the output shaft of motor is connected with the one end transmission of oscillating axle, the other end fixed mounting of oscillating axle has the toothbrush head, and the one end of toothbrush head is provided with the toothbrush hair.

Preferably, a PCB is fixed inside the toothbrush shell, and a button is arranged on the PCB.

Preferably, a fixing plate is fixedly mounted at one end, located on the PCB, of the circumferential inner wall of the toothbrush shell, and an electrode plate is fixedly mounted on the outer wall of one side of the fixing plate.

Preferably, one end of the toothbrush shell is fixedly provided with a bottom cover through threads, and one end of the bottom cover close to the toothbrush shell is fixedly provided with a spring.

Preferably, a battery is installed between the electrode plate and the spring, a charging port is formed in one end of the bottom cover, and an anti-skidding rubber sleeve is sleeved on the outer wall of the circumference of the toothbrush shell.

Preferably, one end of the toothbrush shell close to the toothbrush head is provided with a waterproof rubber sleeve, and a sealing ring is arranged at the joint of the toothbrush shell and the sealing ring.

Preferably, the circumferential outer wall of the toothbrush shell is provided with two symmetrically distributed supporting feet.

Compared with the prior art, the utility model provides the sound wave electric toothbrush which has the following beneficial effects:

1. through the motor that sets up, shock attenuation sleeve pipe, shockproof sleeve pipe, the swing axle, the toothbrush head, toothbrush hair, the output shaft of motor drives the vibration of swing axle, thereby make toothbrush head and toothbrush hair vibrations, sound wave electric toothbrush's vibration range is littleer relatively, it is softer than rotation formula electric toothbrush, the user can be like the motion that ordinary toothbrush kept the toothbrush during use, experience better, toothbrush body vibration when effectively reducing the use through shock attenuation sleeve pipe, make the vibration source concentrate on toothbrush hair and to the oral cavity in tooth meet between clean with the tooth, the vibration of shell can be weakened to outer shock attenuation sleeve pipe of motor and shockproof sleeve pipe, realize comfortable brushing teeth.

2. Through the waterproof gum cover and the sealing washer that set up, can effectually prevent that water from getting into inside the toothbrush shell, damaging circuit structure, improved electric toothbrush's waterproof performance, prolonged electric toothbrush's life.

3. Through the supporting legs, when the electric toothbrush is flatly placed, the two supporting legs are supported on the plane, the toothbrush shell can be prevented from rolling on the plane, and the stability of the electric toothbrush is improved.

The parts not involved in the device are the same as or can be realized by adopting the prior art, the utility model has simple and compact integral structure, more thorough tooth cleaning and good cleaning effect.

Drawings

Fig. 1 is a schematic view of an overall structure of a sonic electric toothbrush according to the present invention;

FIG. 2 is a schematic view, partly in section, of an acoustic wave electric toothbrush in accordance with the present invention;

FIG. 3 is a schematic view of a battery mounting structure of an acoustic wave electric toothbrush according to the present invention;

fig. 4 is a schematic structural view of a second embodiment of the sonic electric toothbrush according to the present invention.

In the figure: 1-toothbrush bristles, 2-toothbrush head, 3-antiskid rubber sleeve, 4-button, 5-bottom cover, 6-waterproof rubber ring, 7-oscillating shaft, 8-fixed block, 9-shockproof sleeve, 10-motor, 11-shock-absorbing rubber sleeve, 12-PCB, 13-fixed plate, 14-battery, 15-sealing ring, 16-toothbrush shell, 17-electrode plate, 18-spring and 19-supporting leg.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-3, a sound wave electric toothbrush comprises a toothbrush housing 16, a motor 10 is fixedly installed on the inner circumferential wall of the toothbrush housing 16, a fixing block 8 is fixedly installed at one end of the interior of the toothbrush housing 16 close to the motor 10, a shockproof sleeve 9 is fixedly installed at one side of the fixing block 8, a swing shaft 7 is movably connected inside the shockproof sleeve 9, a shock-absorbing sleeve 11 is arranged on the outer wall of the motor 10, an output shaft of the motor 10 is in transmission connection with one end of the swing shaft 7, a toothbrush head 2 is fixedly installed at the other end of the swing shaft 7, toothbrush bristles 1 are arranged at one end of the toothbrush head 2, the output shaft of the motor 10 drives the swing shaft 7 to vibrate, so that the toothbrush head 2 and the toothbrush bristles 1 vibrate, the vibration amplitude of the sound wave electric toothbrush is relatively smaller and softer than that a rotary electric toothbrush, and a user can keep the toothbrush moving like a common toothbrush when using the sound wave electric toothbrush, experience is better, effectively reduce toothbrush body vibration when using through shock attenuation sleeve pipe 11, make the vibration source concentrate on toothbrush hair 1 and clean between tooth and the tooth seam in to the oral cavity, shock attenuation sleeve pipe 11 and the sleeve pipe 9 that takes precautions against earthquakes outside motor 10 can weaken the vibration of shell, realize comfortable brushing teeth.

In the present invention, a PCB 12 is fixed inside the toothbrush housing 16, and a button 4 is provided on the PCB 12.

In the utility model, a fixing plate 13 is fixedly installed at one end of the circumferential inner wall of the toothbrush shell 16, which is positioned on the PCB 12, and an electrode plate 17 is fixedly installed on the outer wall of one side of the fixing plate 13.

In the utility model, one end of the toothbrush shell 16 is fixedly provided with the bottom cover 5 through threads, and one end of the bottom cover 5 close to the toothbrush shell 16 is fixedly provided with the spring 18.

In the utility model, the battery 14 is arranged between the electrode plate 17 and the spring 18, the charging port is arranged at one end of the bottom cover 5, and the anti-skid rubber sleeve 3 is sleeved on the circumferential outer wall of the toothbrush shell 16, so that the friction force of the toothbrush shell 16 is increased, and the toothbrush is convenient for people to hold by hands.

In the utility model, the waterproof rubber sleeve 6 is arranged at one end of the toothbrush shell 16 close to the toothbrush head 2, and the sealing ring 15 is arranged at the joint of the toothbrush shell 16 and the sealing ring 15, so that water can be effectively prevented from entering the toothbrush shell 16 to damage a circuit structure, the waterproof performance of the electric toothbrush is improved, and the service life of the electric toothbrush is prolonged.

The working principle is as follows: during the use, press button 4, the output shaft of motor 10 drives oscillating shaft 7 vibrations, thereby make toothbrush head 2 and the vibrations of toothbrush hair 1, the vibration range of sound wave electric toothbrush is littleer relatively, it is softer than rotation formula electric toothbrush, the user can keep the motion of toothbrush like ordinary toothbrush during the use, toothbrush body vibration when effectively reducing the use through shock attenuation sleeve pipe 11, make the vibration source concentrate on toothbrush hair 1 and clean between tooth and the tooth seam in the oral cavity, the vibration of shell can be weakened to shock attenuation sleeve pipe 11 outside the motor 10 and shockproof sleeve pipe 9, realize comfortable brushing teeth.

Example 2

Referring to fig. 4, the present embodiment of the acoustic wave electric toothbrush further includes two supporting legs 19 symmetrically distributed on the circumferential outer wall of the toothbrush housing 16, compared to embodiment 1.

The working principle is as follows: through the supporting legs 19, when the electric toothbrush is horizontally placed, the two supporting legs 19 are supported on a plane, so that the toothbrush shell 16 can be prevented from rolling on the plane, and the stability of the electric toothbrush is improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (7)

1. The utility model provides a sound wave electric toothbrush, includes toothbrush shell (16), the circumference inner wall fixed mounting of toothbrush shell (16) has motor (10), and the inside one end fixed mounting who is close to motor (10) of toothbrush shell (16) has fixed block (8), a serial communication port, one side fixed mounting of fixed block (8) has shockproof sleeve pipe (9), and the inside swing joint who takes precautions against earthquakes sleeve pipe (9) has swing axle (7), the outer wall of motor (10) is provided with shock attenuation sleeve pipe (11), and the output shaft of motor (10) is connected with the one end transmission of swing axle (7), the other end fixed mounting of swing axle (7) has toothbrush head (2), and the one end of toothbrush head (2) is provided with toothbrush hair (1).

2. An acoustic electric toothbrush according to claim 1, characterised in that a PCB board (12) is fixed inside the toothbrush housing (16), and the PCB board (12) is provided with a button (4).

3. An acoustic wave electric toothbrush according to claim 2, wherein the fixing plate (13) is fixedly mounted on one end of the circumferential inner wall of the toothbrush housing (16) located on the PCB board (12), and the electrode plate (17) is fixedly mounted on the outer wall of one side of the fixing plate (13).

4. A sonic electric toothbrush according to claim 3, characterized in that a bottom cover (5) is fixedly mounted by screw thread at one end of the toothbrush housing (16), and a spring (18) is fixedly mounted at one end of the bottom cover (5) close to the toothbrush housing (16).

5. The electric sonic toothbrush of claim 4, wherein a battery (14) is installed between the electrode plate (17) and the spring (18), a charging port is provided at one end of the bottom cover (5), and an anti-slip rubber sleeve (3) is sleeved on the circumferential outer wall of the toothbrush housing (16).

6. An electric sonic toothbrush according to claim 1, characterised in that the toothbrush housing (16) is provided with a waterproof rubber sleeve (6) at its end close to the toothbrush head (2), and a sealing ring (15) is provided at the junction of the toothbrush housing (16) and the sealing ring (15).

7. An acoustic electric toothbrush according to claim 1, characterised in that the circumferential outer wall of the toothbrush housing (16) is provided with two symmetrically distributed support feet (19).

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