KR20060104914A - Piezoelectric Ultrasonic Vibrator Toothbrush with Ultrasonic Vibration and Manual Brush - Google Patents

Abstract

The present invention relates to a piezoelectric ultrasonic vibrator toothbrush capable of ultrasonic vibration and a manual brush, and more particularly, by using a combination of ultrasonic vibration and a manual brush, oral cleanliness and removal of soft plugs formed initially and between the gums and teeth. A piezoelectric ultrasonic vibrator toothbrush capable of suppressing bacterial destruction and propagation, preventing recurrence of stomatitis and treating oral inflammation, and enabling ultrasonic vibration and manual brushing to simplify the replacement of bristles.

In order to realize this, the present invention is provided with a bristle support 130 is mounted bristles 132 on the body 100 and the extension 120, in the ultrasonic toothbrush equipped with an ultrasonic vibrator inside the body,

 A switch unit 110 for turning on and off an ultrasonic toothbrush;

A charging battery pack 111 for supplying driving power;

A driving circuit 112 for generating multiple frequencies;

An electric wire 113 for connecting with a driving circuit;

A metal elastic body 125 having a boundary shape 125a having anisotropy as a polygonal shape formed by an arc 125 'and a straight line 125' 'and generating multi-frequency vibration by simultaneously generating length vibration, bending vibration and torsional vibration. )Wow;

At least one opening 131 is formed to easily transmit ultrasonic waves generated by the metal elastic body 125 through a solution in the mouth, and a plurality of bristles 132 are formed on one surface of the opening, and a toothbrush handle A bristle support 130 which forms a leaf spring 124 in one side groove 123 so that the locking jaw 125 is detachably mounted to maintain a constant fastening force;

  Characterized in that it comprises a silicone rubber packing 121 is installed to be sealed for waterproof in the extension portion 120 of the body 100 inside.

According to the present invention, at least one or more openings are formed in the bristle support, and a plurality of bristles are formed on one surface of the opening, so that ultrasonic waves are efficiently transmitted to the solution in the oral cavity in an omnidirectional direction, and a straight portion at the end of the metal elastic body. Polyurethane-shaped polished surface consisting of and curved parts is formed to generate various frequencies such as length vibration, bending vibration, and torsional vibration to provide powerful cleaning and cleaning effect.

In addition, by forming a groove and a leaf spring on one side of the toothbrush handle so that the bristle support can be detachably mounted, a constant fastening force is maintained and the bristle support can be easily replaced.

Ultrasonic Vibration, Brushing, Toothbrush.

Description

Piezoelectric ultrasonic toothbrush capable of ultrasonic vibration and manual brushing

1 is a cross-sectional view showing a piezoelectric ultrasonic vibrator toothbrush capable of ultrasonic vibration and manual brush according to the present invention.

Figure 2 is a perspective view of a piezoelectric ultrasonic vibrator toothbrush capable of ultrasonic vibration and manual brush according to the present invention.

Figure 3 is a cross-sectional view showing the fastening of the bristle support and extension of the piezoelectric ultrasonic vibrator toothbrush capable of ultrasonic vibration and manual brush according to the present invention.

Figure 4a to 4b is a three-dimensional view showing the bristle support of the piezoelectric ultrasonic vibrator toothbrush capable of ultrasonic vibration and manual brush according to the present invention.

5a to 5c is a view showing a metal elastic body of the piezoelectric ultrasonic vibrator toothbrush capable of ultrasonic vibration and manual brush according to the present invention.

Explanation of symbols on the main parts of the drawings

100: body

110: switch unit

111: rechargeable battery pack

112: drive circuit

113: wires

120: extension part

* 121: Silicone Rubber Packing

122: jamming jaw

123: home

* 124: leaf spring

125: metal elastomer

125a: boundary surface

125b: polishing surface

130: brush head support

131 opening

132: brush head

The present invention relates to a piezoelectric ultrasonic vibrator toothbrush capable of ultrasonic vibration and a manual brush, and more particularly, by using a combination of ultrasonic vibration and a manual brush, oral cleanliness and removal of soft plugs formed initially and between the gums and teeth. A piezoelectric ultrasonic vibrator toothbrush capable of suppressing bacterial destruction and propagation, preventing recurrence of stomatitis and treating oral inflammation, and enabling ultrasonic vibration and manual brushing to simplify the replacement of bristles.

In the known ultrasonic vibrator toothbrush, in order to generate ultrasonic vibration in the mouth, an ultrasonic vibrating plate is provided to remove plugs and bacteria by vibrating the vibrating plate.

Applicant has applied for an ultrasonic toothbrush using a piezoelectric ultrasonic vibrator in Korean Patent Application No. 10-2004-0105139 filed in the Republic of Korea.

The patent applied to design and manufacture a piezoceramic and metal vibrating body capable of generating ultrasonic waves of 20kHz ~ 80kHz known to have excellent bacteria disinfection and cleaning effect, and design a drive circuit to use ultrasonic waves generated from the square wave to Drives at multiple frequencies, forms a boundary surface similar to an ellipse consisting of circular arcs and straight lines, and provides various frequencies by giving an inclination angle that is the angle of the extension line between the boundary surface and the polishing surface to simultaneously generate length vibration, bending vibration, and torsional vibration. By creating a strong, various sized cavity, it can effectively remove large foreign substances and fine plugs or bacteria caught between the gums, and to effectively transmit various vibration modes to the brush head. Effective ultrasonic vibration between brush heads The purpose is to provide an effective and stable ultrasonic toothbrush by forming an acoustic impedance matching layer for transmitting to the surface, and to combine the effects of omnidirectional vibration and manual brushing to generate more powerful cavitation effects. In order to use it there was a limit.

The present invention has been made in order to improve the above conventional problems, the object is,

형상의 연마면을 형성하여 길이 진동, 굴곡 진동, 비틀림 진동등의 다양한 주파수를 발생시켜 강력한 세척, 세정효과를 제공함을 목적으로 한다. The combination of the omnidirectional transmission of the ultrasonic vibration and the effect of the manual brush is to form at least one opening in the bristle support so that the ultrasound can be effectively delivered to the solution in the oral cavity, and a plurality of bristles on one side of the opening It is intended to generate ultrasonic waves in all directions by forming a silicone rubber packing to be sealed for waterproof inside the extension of the body to prevent the solution from penetrating into the space inside the toothbrush body, and at the end of the metal elastic body Consisting of straight and curved parts

The purpose of the present invention is to provide a powerful cleaning and cleaning effect by forming various shaped surfaces such as length vibration, bending vibration, and torsional vibration by forming a shaped polishing surface.

In addition, by forming a groove and a leaf spring on one side of the toothbrush handle so that the bristle support can be detachably mounted to maintain a constant fastening force and to easily replace the bristle support.

Piezoelectric ultrasonic vibrator toothbrush capable of ultrasonic vibration and manual brush of the present invention to achieve the above object,

In the body 100 and the extension portion 120 is provided with a bristle support 130 is mounted bristles 132, in the ultrasonic toothbrush equipped with an ultrasonic vibrator inside the body,

A switch unit 110 for turning on and off an ultrasonic toothbrush;

A charging battery pack 111 for supplying driving power;

A driving circuit 112 for generating multiple frequencies;

An electric wire 113 for connecting with a driving circuit;

A metal elastic body 125 having a boundary shape 125a having anisotropy as a polygonal shape formed by an arc 125 'and a straight line 125' 'and generating multi-frequency vibration by simultaneously generating length vibration, bending vibration and torsional vibration. )Wow;

At least one opening 131 is formed to easily transmit ultrasonic waves generated by the metal elastic body 125 through a solution in the mouth, and a plurality of bristles 132 are formed on one side of the opening, and one side of the toothbrush handle A bristle support 130 which forms a leaf spring 124 in the groove 123 so that the locking jaw 125 is detachably mounted to maintain a constant fastening force;

  By providing a piezoelectric ultrasonic vibrator toothbrush capable of ultrasonic vibration and manual brush, characterized in that it comprises a silicone rubber packing 121 installed to be sealed for waterproof in the extension portion 120 of the body 100. All.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the technical idea of the present invention.

1 is a cross-sectional view showing a piezoelectric ultrasonic vibrator toothbrush capable of ultrasonic vibration and manual brush according to the present invention.

Figure 2 is a perspective view of a piezoelectric ultrasonic vibrator toothbrush capable of ultrasonic vibration and manual brush according to the present invention.

As shown in Figure 1 and Figure 2, the present invention ultrasonic piezoelectric piezoelectric vibrator toothbrush and brush is possible

In the body 100 and the extension portion 120 is provided with a bristle support 130 is mounted bristles 132, in the ultrasonic toothbrush equipped with an ultrasonic vibrator inside the body,

 A switch unit 110 for turning on and off an ultrasonic toothbrush;

A charging battery pack 111 for supplying driving power;

A driving circuit 112 for generating multiple frequencies;

An electric wire 113 for connecting with a driving circuit;

A metal elastic body 125 having a boundary shape 125a having anisotropy as a polygonal shape formed by an arc 125 'and a straight line 125' 'and generating multi-frequency vibration by simultaneously generating length vibration, bending vibration and torsional vibration. )Wow;

At least one opening 131 is formed to easily transmit ultrasonic waves generated by the metal elastic body 125 through a solution in the mouth, and a plurality of bristles 132 are formed on one side of the opening, and one side of the toothbrush handle A bristle support 130 which forms a leaf spring 124 in the groove 123 so that the locking jaw 125 is detachably mounted to maintain a constant fastening force;

  It is configured to include a silicone rubber packing 121 is installed to be sealed for waterproof in the extension portion 120 of the body 100.

More specifically, by forming at least one opening in the bristle support 130, the ultrasonic offset by the blocking surface forming the appearance of the toothbrush when the metal elastic body 125 of the ultrasonic toothbrush vibrates. By minimizing the ultrasonic vibration can be effectively generated, the power consumption can be minimized.

In addition, by forming a plurality of bristles on one surface of the opening of the bristle support 130, it is possible to effectively transmit ultrasonic waves to the oral area to be touched.

In other words, the combination of the effects of ultrasonic vibration and manual brush is used to prevent oral cleanliness, remove soft plugs formed at the beginning, destroy bacteria and spread between gums and teeth, prevent recurrence of stomatitis, and treat oral inflammation. It can be promoted and can be used simultaneously without the need for a toothbrush for generating ultrasonic waves and a toothbrush for brushing.

As described above, the ultrasonic waves are directly transmitted to the liquid in the oral cavity without directly driving the bristles, and the bristles which are manually operated in order to deliver the ultrasonic vibration more precisely are formed.

 Operation and configuration of the vibration of the ultrasonic vibrator in the present invention is described in the ultrasonic toothbrush using a piezoelectric ultrasonic vibrator in the application No. 10-2004-0105139 filed by the present inventors will be omitted.

Figure 3 is a cross-sectional view showing the fastening of the bristle support and extension of the piezoelectric ultrasonic vibrator toothbrush capable of ultrasonic vibration and manual brush according to the present invention.

As shown in FIG. 3, the leaf spring 124 is formed in the locking groove 123 of the toothbrush extension 120, and the locking jaw 122 of the bristle support 130 is fitted, thereby providing a constant clamping force. It is to be maintained.

That is, by configuring the bristle support 130 detachably, it is possible to replace easily when the wear of the bristles occurs.

Figure 4a to 4b is a three-dimensional view showing the bristle support of the piezoelectric ultrasonic vibrator toothbrush capable of ultrasonic vibration and manual brush according to the present invention.

As shown in Figs. 4A to 4B, various modifications are possible by showing the preferred shape of the bristle support of the piezoelectric ultrasonic vibrator toothbrush which is capable of ultrasonic vibration and manual brush of the present invention.

The bristle and metal elastomer attachment areas are made of synthetic resin containing ore that can release anions by external pressure, such as amethyst or tourmaline, and the minerals in the synthetic resin are pressure-induced as ultrasonic vibration is transmitted to the brush head or liquid in the oral cavity. This increases the generation of negative ions.

5a to 5c is a view showing a metal elastic body of the piezoelectric ultrasonic vibrator toothbrush capable of ultrasonic vibration and manual brush according to the present invention.

형상의 연마면(125b)을 형성하고 있다. 이러한, 구조는 초음파의 효과를 극대화시키기 위해 금속탄성체(125)의 끝단 부위의 연마면(125b)과 경계면(125a)을 도5a에 도시한 바와 같이, 각도를 주어 연마한 것이다.As shown in Figs. 5A to 5C, at the end of the metal elastic body 125, a straight portion and a curved portion are formed.

The shaped polishing surface 125b is formed. In this structure, in order to maximize the effect of the ultrasonic wave, the polishing surface 125b and the interface surface 125a of the end portion of the metal elastic body 125 are polished at an angle, as shown in FIG. 5A.

The shape of the end of the metal elastic body 125 may be formed in a variety of shapes other than the polygon shown in Figure 5a.

By having anisotropy through this shape, it generates powerful vibration and cleaning effect by generating various vibration patterns, and simultaneously generates length vibration, bending vibration, and torsional vibration of ultrasonic vibrator by giving the inclination angle which is the angle of the extension line of the interface and the polishing surface. By using this, the cavitation area generated by the ultrasonic wave is widened, and the harmonics of various frequencies generated from the square wave, the oscillation frequency, can be combined with the filtering effect caused by the resonance phenomenon of the piezoelectric ceramic to drive at multiple frequencies. And the strength can vary from 400㎛ to several ㎛ size and can be sterilized and washed by the maximum cavitation regardless of the shape and position of the object to be cleaned through the brush head and opening.

In addition, powerful ultrasonic waves are delivered in the saliva of the mouth by minute lengths, flexion and torsional vibrations corresponding to 22,000, 44,000, and 66,000 times per second of the brush head, and the mechanical brushing effect is minimized. Can be harvested.

In addition, the strength of the ultrasonic vibrator may be increased to anion the washing water stored in the oral cavity and to generate surfactant ions, thereby providing an effect of increasing the washing effect.

By constructing as described above, by adding ultrasonic vibration to the solution mixed not only in the mouth and water in the oral cavity, but also in the toothpaste, powerful cavitation can occur, so that the sterilization and washing effect by the maximum cavitation regardless of the shape and position of the object to be cleaned It is possible to provide, and at the same time the direct brushing and ultrasonic vibration for more precise delivery by the bristle formed on the bristle support can be evenly transmitted.

One embodiment as described above does not limit the scope of the claims of the present invention, and various changes and modifications can be made within the scope of not changing the technical spirit of the present invention those skilled in the field of the present invention. It is self-evident to.

According to the piezoelectric ultrasonic vibrator toothbrush capable of ultrasonic vibration and manual brush according to the present invention having the above configuration and action,

At least one or more openings are formed in the bristle support, and a plurality of bristles are formed on one surface of the bristles, so that ultrasonic waves can be efficiently transmitted to the solution in the oral cavity in an omnidirectional direction. Polygonal polished surface is formed to generate various frequencies such as length vibration, bending vibration, and torsional vibration to provide powerful cleaning and cleaning effect.

In addition, by forming a groove and a leaf spring on one side of the toothbrush handle so that the bristle support can be detachably mounted, a constant fastening force is maintained and the bristle support can be easily replaced.

While the invention has been shown and described with respect to particular embodiments, it will be appreciated that the invention can be varied and modified without departing from the spirit or scope of the invention as set forth in the claims below. It will be appreciated that those skilled in the art can easily know.

Claims (2)

In the body 100 and the extension portion 120 is provided with a bristle support 130 is mounted bristles 132, in the ultrasonic toothbrush equipped with an ultrasonic vibrator inside the body, A switch unit 110 for turning on and off an ultrasonic toothbrush; A charging battery pack 111 for supplying driving power; A driving circuit 112 for generating multiple frequencies; An electric wire 113 for connecting with a driving circuit; A metal elastic body 125 having a boundary shape 125a having anisotropy as a polygonal shape formed by an arc 125 'and a straight line 125' 'and generating multi-frequency vibration by simultaneously generating length vibration, bending vibration and torsional vibration. )Wow; At least one opening 131 is formed to easily transmit ultrasonic waves generated by the metal elastic body 125 through a solution in the mouth, and a plurality of bristles 132 are formed on one side of the opening, and one side of the toothbrush handle A bristle support 130 which forms a leaf spring 124 in the groove 123 so that the locking jaw 125 is detachably mounted to maintain a constant fastening force;   Piezoelectric ultrasonic vibrator toothbrush capable of ultrasonic vibration and manual brush, characterized in that it comprises a silicone rubber packing (121) installed to be sealed for waterproof in the extension portion 120 of the body (100). The method of claim 1, At the end of the metal elastic body 125, Consisting of straight and curved parts

Piezoelectric ultrasonic vibrator toothbrush capable of ultrasonic vibration and manual brush, characterized in that the polishing surface (125b) of the shape is formed.

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