TWI670049B - Ultrasonic oral cleaner - Google Patents

Abstract

An ultrasonic oral cleaning machine, comprising: an ultrasonic oscillating portion, which can generate ultrasonic oscillation and can be placed in the oral cavity; and a control circuit having a control switch electrically connected to the ultrasonic oscillating portion, The utility model is characterized in that the ultrasonic oscillation part is turned on or off, and a battery is electrically connected to the ultrasonic oscillation part and the control circuit respectively for power supply; thereby, the structure can be achieved without using a medicine or a toothpaste The purpose of cleaning the mouth in all directions.

Description

Ultrasonic oral cleaning machine

BACKGROUND OF THE INVENTION 1. Field of the Invention This invention relates to an ultrasonic oral cleaning machine; and more particularly to an ultrasonic oral cleaning machine which can oscillate water in an oral cavity using an ultrasonic oscillating portion to clean the oral cavity.

According to the data released by the World Health Organization, more than 85% of humans suffer from dental diseases, and 75% suffer from periodontal disease. The annual medical expenses are enormous. If the treatment time is added, the social burden will be enormous.

In order to prevent problems such as dental diseases and periodontal diseases, people often use toothbrushes to clean the mouth. However, when using a conventional toothbrush to clean the teeth, it is easy to hit the gums and cause injury, and it is easy to scratch the surface of the teeth. Furthermore, it is easy to breed bacteria between the bristles of conventional toothbrushes.

In view of this, the inventors have developed the present invention through careful research, active research, and years of experience in related product research, and through continuous experimentation and improvement.

It is an object of the present invention to provide an ultrasonic oral cleaning machine which can clean the oral cavity in an all-round manner without using a medicine or a toothpaste.

The structure of the present invention for achieving the above object includes: an ultrasonic oscillating portion capable of generating ultrasonic oscillation and being placed in the oral cavity; and a control circuit having a control switch electrically connected to the ultrasonic oscillating portion for use To turn the ultrasonic oscillator on or off; and a battery, respectively The ultrasonic oscillation unit and the control circuit are electrically connected to each other for supplying power.

Preferably, the ultrasonic oscillating portion comprises: a circular casing having an accommodating space, which is composed of an upper casing and a lower casing, the upper casing having a consistent perforation, and the lower casing is provided with a The internal thread portion; and at least one vibrating piece having an annular shape, the center has a consistent perforation, and is disposed in the accommodating space of the circular casing; and at least one conductive piece is annular, and the center has a consistent perforation, and is disposed at a receiving space of the circular casing; and a bolt having a head and a screw, the screw passing through the through hole of the upper casing, the through hole of the vibrating piece and the through hole of the conductive piece, And screwing on the internal thread portion of the lower casing for locking the upper casing, the vibrating piece, the conductive piece and the lower casing; thereby, the structure can not only improve the vibration of the vibrating piece caused by the conductive piece It can also improve the efficiency of the vibration of the vibrating piece to the circular shell.

Preferably, the outer portion of the circular casing is provided with a protective layer for the purpose of facilitating cleaning and preventing leakage.

Preferably, the vibrating piece is a ceramic vibrating piece, which can achieve the purpose of cleaning the oral cavity in all directions.

Preferably, the control circuit is electrically connected to a status indicating module, and the status indicating module can display one or more of information such as battery power, power on/off status, and oscillation frequency, so that the user can understand various types. message.

Preferably, a transformer and a driving circuit are disposed between the battery and the ultrasonic oscillation unit to change the voltage.

Preferably, a charger is provided therein for charging.

Preferably, the host casing includes: the control circuit and the battery are disposed in the main casing; the main casing has a connection interface; the connection interface is electrically connected to the control circuit; and the ultrasonic oscillation portion has a plug; the plug of the ultrasonic oscillating portion is detachably inserted into the connection interface of the main casing, and the main casing can correspond to the plurality of ultrasonic oscillating portions.

The present invention has been made in view of the above-described and other objects, the technical means, the components and the effects thereof.

100‧‧‧Ultrasonic oral cleaning machine

1‧‧‧Supersonic Vibration Department

11‧‧‧Circular housing

111‧‧‧Protective layer

12‧‧‧Upper casing

121‧‧‧through holes

13‧‧‧ Lower case

131‧‧‧Threaded Department

14‧‧‧Vibration piece

141‧‧‧through holes

15‧‧‧Conductor

151‧‧‧through holes

16‧‧‧Bolts

161‧‧‧ head

162‧‧‧ screw

17‧‧‧ plug

2‧‧‧Control circuit

21‧‧‧Control switch

22‧‧‧Status indicator module

3‧‧‧Battery

31‧‧‧Transformer circuit

32‧‧‧Drive circuit

33‧‧‧Charging circuit

4‧‧‧Host shell

41‧‧‧Connection interface

Figure 1 is a simplified block diagram of the present invention.

Fig. 2 is an exploded view of the ultrasonic oscillation unit of the present invention.

3 is a schematic view of a main casing provided in the present invention.

As shown in FIG. 1, the ultrasonic oral cleaning machine 100 of the present invention comprises: an ultrasonic oscillating portion 1 which can generate ultrasonic oscillation and can be placed in the oral cavity; and a control circuit 2 having a control switch 21 and The ultrasonic oscillating portion 1 is electrically connected to turn on or off the ultrasonic oscillating portion 1; and a battery 3 is electrically connected to the ultrasonic oscillating portion 1 and the control circuit 2 for power supply; In the case of free use of medicines and toothpastes, the purpose of cleaning the mouth in all directions is achieved. The details will be explained below.

The ultrasonic oscillating portion 1 can generate ultrasonic oscillations. Therefore, when the oral cavity contains water, the ultrasonic oscillating portion 1 is placed in the oral cavity, and the water can be oscillated to achieve the purpose of cleaning the oral cavity in all directions; The inlet cavity and transmits a oscillating shape, such as a circle. In addition, the circular ultrasonic oscillating portion 1 can not only form an omnidirectional oscillating effect to achieve the purpose of cleaning the oral cavity in all directions, but also facilitate cleaning.

As shown in FIG. 2, the structure of the ultrasonic oscillating portion 1 may include: a circular casing 11 having an accommodating space formed by an upper casing 12 and a lower casing 13, the upper casing 12 having a consistent a through hole 121, the lower casing 13 is provided with an internal thread portion 131; and at least one vibrating piece 14 is annular, and has a continuous through hole 141 at the center, is disposed in the accommodating space of the circular casing 11, and at least one conductive piece The ring 15 has a uniform through hole 151 disposed in the accommodating space of the circular casing 11 and a bolt 16 having a head portion 161 and a screw 162 passing through the upper casing 12 The through hole 121 , the through hole 141 of the vibrating piece 14 , and the through hole 151 of the conductive sheet 15 are screwed to the internal thread portion 131 of the lower case 13 for the upper case 12 , the vibrating piece 14 , the conductive sheet 15 , and The lower housing 13 is locked together and is electrically conductive. The bolt 16 locks the upper casing 12, the vibrating piece 14, the conductive piece 15 and the lower casing 13 together, so that the vibrating piece 14 and the conductive piece 15 can be abutted together, so that the conductive piece 15 is caused to cause the vibrating piece 14 to oscillate. The effect is that the vibrating piece 14 and the circular housing 11 are abutted together, so as to improve the oscillating transmission of the vibrating piece 14 to the circular housing 11, and then transfer the water to the oral cavity to achieve an all-round cleaning of the oral cavity. The purpose.

The size of the circular housing 11 can be designed according to the needs of the user, for example, a circular body of 1 to 3 cm. Further, the outer portion of the circular casing 11 may be further provided with a protective layer 111 (shown in FIG. 3). The protective layer 111 can be made of materials such as silicone, silicone, plastic, etc., thereby achieving functions such as convenient cleaning and leakage prevention.

The vibrating piece 14 can be made of various materials that can convert electrical energy into mechanical energy, such as a ceramic vibrating piece; the oscillation frequency can be 80 to 120 kHz.

The vibrating piece 14 and the conductive sheet 15 can be used one or two or more pieces depending on the use requirements, for example, two vibrating pieces 14 and two conductive sheets 15 are used, and overlap each other.

The control circuit (MCU) 2 has a control switch 21 and is electrically connected to the ultrasonic oscillation unit 1 for turning on or off the ultrasonic oscillation unit 1 and controlling the oscillation frequency of the ultrasonic oscillation unit 1.

The control circuit 2 can be further electrically connected to a status indicating module 22, a timer (not shown), and/or a leakage protector (not shown).

The status indicating module 22 can include an LED indicator and/or a display screen (not shown) to display one or more of battery power, power on/off status, and oscillation frequency, etc., so that the user can understand various message.

The timer is used to control the time when the ultrasonic oscillator is activated, for example, it is set to be turned off after 2 minutes of opening.

A leakage protector (not shown) can provide protection against leakage.

The battery 3 is used for power supply, and a transformer circuit 31 and a drive circuit 32 are provided between the battery 3 and the ultrasonic oscillation unit 1 to change the voltage, for example, to increase the voltage supplied to the ultrasonic oscillation unit 1. In addition, the battery 3 and the control circuit 2 can be further electrically connected to a charging circuit 33 for charging.

As shown in FIGS. 1 and 3, the control circuit 2 and the battery 3 can be disposed in a main housing 4, and the main housing 4 has a connection interface 41. The connection interface 41 is electrically connected to the control circuit 2. Further, the ultrasonic oscillation unit 1 has a plug 17, and the plug 17 of the ultrasonic oscillation unit 1 is detachably inserted into the connection interface 41 of the main casing 4. With this configuration, a plurality of ultrasonic oscillating portions can be used by one main casing 4, and it is suitable for use in a group such as a home, which can save costs and can easily replace the ultrasonic oscillating portion 1. Of course, the main casing 4 can also be combined with the ultrasonic oscillating portion 1 (not shown), thereby reducing the volume and facilitating carrying.

The above embodiments of the present invention are provided for convenience of explanation only. When the meaning of the case cannot be limited, the various transformation designs according to the scope of the listed patent application should be included in the patent scope of the present application.

Claims (7)

An ultrasonic oral cleaning machine, comprising: an ultrasonic oscillating portion, which can generate ultrasonic oscillation and can be placed in the oral cavity; and a control circuit having a control switch electrically connected to the ultrasonic oscillating portion, The ultrasonic oscillation portion is configured to be turned on or off; and a battery is electrically connected to the ultrasonic oscillation portion and the control circuit for power supply; the ultrasonic oscillation portion includes: a circular housing having a The accommodating space is composed of an upper casing and a lower casing, the upper casing has a continuous perforation, the lower casing is provided with an internal thread portion; and at least one vibrating piece is annular, and the center has a consistent perforation. In the accommodating space of the circular casing; and at least one conductive piece, which has an annular shape, has a continuous perforation in the center, is disposed in the accommodating space of the circular casing; and has a bolt having a head And a screw passing through the through hole of the upper casing, the through hole of the vibrating piece and the through hole of the conductive sheet, and screwed to the internal thread portion of the lower casing for the upper casing , vibrating piece, conductive piece and lower case lock Together. The ultrasonic cleaner according to claim 1, wherein the outer portion of the circular casing is provided with a protective layer. The ultrasonic cleaner according to claim 1, wherein the vibrating piece is a ceramic vibrating piece. The ultrasonic cleaning machine of claim 1, wherein the control circuit is electrically connected to a status indicating module, and the status indicating module can display one of battery power, power on/off status, oscillation frequency, and the like. More than two. The ultrasonic cleaner according to claim 1, wherein a transformer circuit and a driving circuit are disposed between the battery and the ultrasonic oscillation unit. The ultrasonic cleaner according to claim 1, wherein a charging circuit is provided. The ultrasonic cleaner according to claim 1, comprising a main body casing: the control circuit and the battery are disposed in the main casing; the main casing has a connection interface; the connection interface is electrically connected to the control circuit The ultrasonic connecting portion has a plug; the plug of the ultrasonic oscillating portion is detachably inserted into the connection interface of the main casing.