WO2021115306A1

WO2021115306A1 - Oral irrigator having ultrasonic cleaning function

Info

Publication number: WO2021115306A1
Application number: PCT/CN2020/134805
Authority: WO
Inventors: 郑捷; 谢水秀; 刘汀科; 张明富
Original assignee: 厦门松霖科技股份有限公司
Priority date: 2019-12-10
Filing date: 2020-12-09
Publication date: 2021-06-17
Also published as: CN112932711A

Abstract

An oral irrigator having an ultrasonic cleaning function. A main body (100) is provided with a first installation space (110), a second installation space (120), and a third installation space (130). The first installation space (110) and the second installation space (120) are spaced vertically. An oral irrigator part comprises an oral irrigator water tank (200), an oral irrigator holding portion (210), and an oral irrigator driving assembly (220). The oral irrigator driving assembly (220) is installed in the third installation space (130), the oral irrigator water tank (200) is detachably installed in the second installation space (120), and the oral irrigator holding portion (210) is in water communication with the oral irrigator water tank (200). An ultrasonic cleaning part comprises a cleaning water tank (300) and an ultrasonic control assembly. The cleaning water tank (300) is detachably installed in the first installation space (110), and part or all of the ultrasonic control assembly is installed in the third installation space (130). The tooth oral irrigator not only has the function of a tooth oral irrigator, but also has the function of ultrasonic cleaning, and the functions are more diversified.

Description

Teeth flushing device with ultrasonic cleaning function

Technical field

The invention relates to a dental flusher with ultrasonic cleaning function.

Background technique

The existing dental flusher only has the function of cleaning teeth; the existing ultrasonic cleaner only has the functions of cleaning the braces, the water nozzle, etc., and the function is relatively single.

Summary of the invention

The present invention provides a dental flusher with ultrasonic cleaning function, which overcomes the shortcomings of the background technology. The technical solutions adopted by the present invention to solve its technical problems are:

A dental flusher with ultrasonic cleaning function, which includes a main body, a dental flusher part and an ultrasonic cleaning part. The main body is provided with a first installation space, a second installation space and a third installation space; the dental flusher part Including a flushing device water tank, a flushing device handle, a flushing device drive assembly, the flushing device driving assembly is installed in the third installation space, the flushing device water tank is detachably installed in the second installation space, so The hand-held part of the dental flusher is in communication with a water tank of the dental flusher; the ultrasonic cleaning part includes a cleaning water tank and an ultrasonic control assembly, the cleaning water tank is detachably installed in the first installation space, and part of the ultrasonic control assembly is installed in the first installation space. In the third installation space.

In a preferred embodiment: the ultrasonic control component includes a control circuit board, a transformer, an ultrasonic transducer board and an ultrasonic vibration sheet, and the transformer and the ultrasonic transducer board are electrically connected to the control circuit board; the ultrasonic vibration The sheet is arranged on the cleaning water tank, and when the cleaning water tank is installed in the first installation space, the ultrasonic vibration sheet is electrically connected to the ultrasonic transducer plate, and when the cleaning water tank is removed from the first installation space, the ultrasonic vibration sheet is connected to the ultrasonic wave. The transducer board is disconnected.

In a preferred embodiment, a fixed connection structure is provided between the ultrasonic vibrating sheet and the cleaning water tank, and the fixed connection structure is an accommodating cavity, glue or bolts.

In a preferred embodiment, the ultrasonic vibrating sheet is provided with electrode contacts electrically connected to the ultrasonic vibrating sheet, and the first installation space is provided with an electrode column electrically connected to the control circuit board and matched with the electrode contacts.

In a preferred embodiment: the electrode contact includes a positive electrode contact and a negative electrode contact; the electrode post includes a positive electrode post and a negative electrode post.

In a preferred embodiment: the first installation space is provided with two spaced through holes, and is also provided with two elastic members and two wire bonding ends that are both electrically connected to the control circuit board. The positive electrode column and the negative electrode column are respectively movably mounted in the two through holes, and the head ends of both extend out of the through holes, and the two ends of the elastic member are respectively pressed against the welding wire end and the corresponding pin.

In a preferred embodiment: the top of the main body is provided with a first cavity with an open top, and the inside of the first cavity is the first installation space.

In a preferred embodiment: the tooth punch drive assembly includes a drive pump, the drive pump includes a motor, a gear, and a piston, and the motor is electrically connected to the control circuit board; the third installation space is distributed at the bottom of the main body And on the side, the punch drive assembly is installed in the third installation space on the side of the main body, and the ultrasonic transducer board and the transformer are installed in the third installation space at the bottom of the main body.

In a preferred embodiment: the middle part of the main body is the second installation space, the second installation space is provided with an adapter cavity, and the external port of the adapter cavity passes through a hose and a dental flusher handle The flushing device water tank is provided with a docking outlet, and the docking outlet is connected with the port in the adapter cavity when the flushing water tank is installed in the second installation space.

In a preferred embodiment: the main body is also provided with a number of time indicator lights, a "+" button, a "-" button, a flusher switch button and a flusher shift button, a "+" button and a "-" button. The button is used to adjust the ultrasonic cleaning time. Each time indicator corresponds to a different ultrasonic cleaning time. The flusher switch button is used to turn on or off the flusher drive assembly, and the flusher shift button is used to adjust the intensity of the water.

In a preferred embodiment: After the cleaning water tank is filled with water, press the "+" button to adjust the required cleaning time, press the "+" button once to light up a time indicator, and wait for a few seconds after adjusting the cleaning time After the ultrasonic cleaning part starts to work; after the flusher water tank is filled with water, press the flusher switch button to turn on the flusher drive assembly, and press the shift button to adjust the water intensity at any time.

In a preferred embodiment: the first installation space and the second installation space are arranged up and down; the third installation space is an L-shaped electrical appliance installation space, including; a bottom installation space and a vertical installation space, the bottom installation space is located in the first 2. In the lower part of the installation space, the vertical installation space is located on one side of the first installation space and the second installation space;

The driver assembly of the tooth punch is installed in the vertical installation space of the third installation space;

The ultrasonic control component includes a control circuit board, a transformer, an ultrasonic transducer board, and an ultrasonic vibration sheet. The control circuit board, transformer, and ultrasonic transducer board are installed in the bottom installation space of the third installation space; the ultrasonic vibration The sheet is fixedly connected to the cleaning water tank, and is electrically connected to the ultrasonic transducer board through a touch device.

Compared with the background technology, this technical solution has the following advantages:

1. The dental flusher not only includes the functions of a dental flusher, but also has the function of ultrasonic cleaning, and has more diverse functions. The ultrasonic cleaning part can clean the faucets, dentures, jewelry, watches and other items of the handheld part, which is more convenient to use.

2. The ultrasonic vibrating sheet is fixed in the accommodating cavity and moves synchronously with the cleaning water tank to ensure the effect of ultrasonic cleaning.

3. The positive electrode column and the negative electrode column are respectively movably mounted in the two through holes and the head ends of both extend out of the through hole, and the two ends of the elastic member are respectively pressed against the welding wire end and the corresponding pin, so that: After the cleaning water tank is placed in place, the positive electrode column is in contact with the positive electrode contact, the negative electrode column is in contact with the negative electrode contact, and the elastic member is pressed down under the action of gravity so that the positive electrode column and the negative electrode column are at the same time as the welding wire end. Contact to energize; when the cleaning water tank is removed, the positive electrode column and the negative electrode column bounce up under the action of their respective elastic parts to separate from the corresponding welding wire end to cut off the power, which is safer to use.

4. The present invention is provided with an L-shaped electrical installation space, and the dental flusher part, the driving device of the ultrasonic cleaning part, the circuit board, etc. are all installed in the same space. The design is compact and reasonable, and the use is safe and reliable.

Description of the drawings

The present invention will be further described below with reference to the drawings and embodiments.

Figure 1 shows a schematic side view of a dental flusher with ultrasonic cleaning function.

Figure 2 shows a schematic top view of a dental flusher with ultrasonic cleaning function.

Fig. 3 shows a three-dimensional exploded view of a dental flusher with ultrasonic cleaning function.

Fig. 4 shows a cross-sectional view of a dental flusher with ultrasonic cleaning function.

Fig. 5 shows a schematic cross-sectional view of the cleaning water tank being separated from the first installation space.

Figure 6 illustrates a schematic cross-sectional view of the cleaning water tank when assembled with the first installation space.

Detailed ways

Please refer to Figures 1 to 6, a preferred embodiment of a dental flusher with ultrasonic cleaning function. The dental flusher with ultrasonic cleaning function includes a main body 100, a dental flusher part and ultrasonic Clean the part.

The main body 100 is provided with a first installation space 110, a second installation space 120, and a third installation space 130. The first installation space 110 and the second installation space 120 are arranged up and down spaced apart, which does not occupy extra storage space, and is different from ordinary The storage space of the tooth punch is the same; alternatively, the first installation space 110 and the second installation space 120 can also be arranged at left and right intervals.

In this embodiment, as shown in FIG. 3, the top of the main body 100 is provided with a first cavity 111 with a top opening, and the inside of the first cavity 111 is the first installation space 110. The third installation space 130 is distributed on the bottom and side surfaces of the main body 100. The middle of the main body 100 is the second installation space 120, and the second installation space 120 is open on three sides. Moreover, a socket 140 is provided on the outer periphery of the bottom of the main body 100.

The flushing device part includes a flushing device water tank 200, a flushing device handle 210, a flushing device driving assembly 220, the flushing device driving assembly 220 is installed in the third installation space 130, the flushing device water tank The toothbrush 200 is detachably installed in the second installation space 120, and the toothbrush handle 210 is in water communication with the toothbrush water tank 200. The dental flush handle 210 is mated with the socket 140, and the dental flush handle 210 is provided with a detachable water nozzle 211. The dental flusher water tank 200 includes a dental flusher water tank body 201 and a dental flusher water tank upper cover 202 covered on the dental flusher water tank body 201.

In this embodiment, the tooth punch drive assembly 220 includes a drive pump, the drive pump includes a motor, a gear, and a piston, and the motor is electrically connected to the control circuit board. The transmission structure and principle of this part are based on the prior art and will not be repeated.

In this embodiment, as shown in FIG. 4, the third installation space 130 is an L-shaped electrical installation space, including a bottom installation space and a vertical installation space, the bottom installation space is located at the lower part of the second installation space 120, and the vertical installation space is located at the bottom of the second installation space 120. One side of the first installation space 110 and the second installation space 120; the punch drive assembly 220 is installed in the vertical installation space of the third installation space 130 on the side of the main body 100.

In this embodiment, as shown in FIG. 3, the second installation space 120 is provided with an adapter cavity 121, and the external port of the adapter cavity 121 is connected to the dental flusher handle 210 through a hose. The flusher water tank 200 is provided with a docking outlet (not shown in the figure). When the flusher water tank 200 is installed in the second installation space 120, the docking outlet is connected to the port 122 in the adapter cavity. Preferably, a one-way valve is provided at the docking outlet. The one-way valve can close the docking outlet when the flusher water tank 200 is removed, and the one-way valve can be opened again when the flusher water tank 200 is installed.

The ultrasonic cleaning part includes a cleaning water tank 300 and an ultrasonic control component. The cleaning water tank 300 is detachably installed in the first installation space 110, and part of the ultrasonic control component is installed in the third installation space 130. As shown in FIG. 3, the washing water tank 300 includes a washing water tank body 310 and a washing water tank upper cover 320 covered on the washing water tank body 310; preferably, a silicone pad 330 is provided at the bottom of the washing water tank upper cover 320 to ensure Sealing effect.

In this embodiment, the ultrasonic control component includes a control circuit board 340, a transformer 350, an ultrasonic transducer board 360, and an ultrasonic vibration plate 370. The transformer 350 and the ultrasonic transducer board 360 are all electrically connected to the control circuit board 340; The cleaning water tank 300 is provided with an accommodating cavity 301, and the ultrasonic vibrating sheet 370 is fixed in the accommodating cavity 301, and when the cleaning water tank 300 is installed in the first installation space 110, the ultrasonic vibrating sheet 370 and ultrasonic The transducer plate 360 is electrically connected, and the ultrasonic vibration plate 370 is disconnected from the ultrasonic transducer plate 360 when the cleaning water tank 300 is removed from the first installation space 110. In this embodiment, the ultrasonic transducer plate 360 and the transformer 350 are installed in the third installation space 130 at the bottom of the main body 100. In this embodiment, the fixed connection structure between the ultrasonic vibrating sheet and the cleaning water tank is an accommodating cavity; or, as required, the ultrasonic vibrating sheet and the cleaning water tank can also be fixed by glue or bolts.

In this embodiment, the ultrasonic vibration sheet 370 is electrically connected to the ultrasonic transducer plate 360 through a touch device. The touch device includes: electrode contacts arranged at the bottom of the ultrasonic vibration sheet and a spring-touchable electrode column arranged with a first installation space.

The accommodating cavity 301 is provided with two perforations 302 communicating with the outside, and the ultrasonic vibrating sheet 370 is provided with a positive contact 371 and a negative contact 372, and the positive contact 371 and the negative contact 372 respectively extend into Two perforations 302; the first installation space 110 is provided with a positive electrode column 112 and a negative electrode column 113 that are both electrically connected to the control circuit board 340. When the cleaning water tank 300 is installed in the first installation space 110, the positive electrode The column 112 and the negative electrode column 113 respectively pass through the two through holes 302 and are in contact with the positive electrode contact 371 and the negative electrode contact 372 respectively. When the cleaning water tank 300 is removed from the first installation space 110, the positive electrode column 112 and the negative electrode column 113 is separated from the positive contact 371 and the negative contact 372, respectively.

In this embodiment, the first installation space 110 is provided with two spaced through holes 114, and is also provided with two elastic members 115 and two wire bonding terminals 116 electrically connected to the control circuit board 340. The positive electrode column 112 and the negative electrode column 113 are respectively movably mounted in the two through holes 114, and both ends extend out of the through holes 114. The two ends of the elastic member 115 are respectively pressed against the wire end 116 and the

corresponding Pin

112, 113 places. When the cleaning water tank 300 is placed in place, the positive electrode column 112 is in contact with the positive contact 371, the negative electrode column 113 is in contact with the negative contact 372, and the elastic member 115 is pressed down under the action of gravity to make the positive electrode column 112 and the negative The electrode column 113 is in contact with the wire end 116 at the same time to be energized; when the cleaning water tank 300 is removed, the positive electrode column 112 and the negative electrode column 113 bounce up under the action of the respective elastic members 115 to contact the corresponding wire end 116 Phase separation to cut off power, safer to use.

In this embodiment, the main body 100 is also provided with several time indicator lights 101, a "+" button 102, a "-" button 103, a punch switch button 104, and a punch shift button 105, and a "+" button The 102 and "-" buttons 103 are used to adjust the ultrasonic cleaning time. Each time indicator 101 corresponds to a different ultrasonic cleaning time. The flusher switch button 104 is used to turn on or off the flusher drive assembly 220, and the flusher adjusts gears. The button 105 is used to adjust the intensity of the water outlet.

In this embodiment, after the cleaning water tank 300 is filled with water, press the "+" button 102 to adjust the required cleaning time, press the "+" button 102 once to light up a time indicator 101, and wait for a while after adjusting the cleaning time After seconds, the ultrasonic cleaning part starts to work; after the flusher water tank 200 is filled with water, press the flusher switch button 104 to turn on the flusher drive assembly 220, and press the shift button 105 to adjust the water output intensity at any time. Ultrasonic cleaning and dental flushing device can be used at the same time without interference. In addition, the ultrasonic cleaning part can clean the faucet, dentures, jewelry, watches and other items of the dental flusher, and is convenient to use.

The above are only preferred embodiments of the present invention, so the scope of implementation of the present invention cannot be limited accordingly. That is to say, equivalent changes and modifications made according to the scope of the patent of the present invention and the contents of the specification should still be covered by the present invention. Within range.

Industrial usability

The present invention is a tooth flushing device with ultrasonic cleaning function, which not only includes the functions of the tooth flushing device, but also has the function of ultrasonic cleaning. The functions are more diverse, the design is compact and reasonable, the use is safe and reliable, and it has good industrial usability.

Claims

A dental flusher with ultrasonic cleaning function, characterized in that it comprises a main body, a dental flusher part and an ultrasonic cleaning part, the main body is provided with a first installation space, a second installation space and a third installation space; The flushing device part includes a flushing device water tank, a flushing device handle, and a flushing device drive assembly. The flushing device drive assembly is installed in the third installation space, and the flushing device water tank is detachably installed in the second installation space. In the installation space, the handheld part of the dental flusher is connected with the water tank of the dental flusher; the ultrasonic cleaning part includes a cleaning water tank and an ultrasonic control assembly, the cleaning water tank is detachably installed in the first installation space, and part of the ultrasonic control The components are installed in the third installation space.
The dental flusher with ultrasonic cleaning function according to claim 1, characterized in that: the ultrasonic control component includes a control circuit board, a transformer, an ultrasonic transducer board, and an ultrasonic vibrating sheet, and the transformer and the ultrasonic transducer The boards are electrically connected to the control circuit board; the ultrasonic vibrating sheet is arranged on the cleaning water tank, and when the cleaning water tank is installed in the first installation space, the ultrasonic vibrating sheet is electrically connected to the ultrasonic transducer board, and when the cleaning water tank is When removed from the first installation space, the ultrasonic vibration sheet is disconnected from the ultrasonic transducer board.
The dental flusher with ultrasonic cleaning function according to claim 2, characterized in that: a fixed connection structure is provided between the ultrasonic vibrating sheet and the cleaning water tank, and the fixed connection structure is an accommodation cavity, glue or bolt .
The tooth punch with ultrasonic cleaning function according to claim 1, characterized in that: the ultrasonic vibrating sheet is provided with electrode contacts, and the first installation space is provided with electrical connection with the control circuit board and contact with the electrodes. Point the matched electrode column.
The tooth cleaner with ultrasonic cleaning function according to claim 4, characterized in that: the electrode contact includes a positive electrode contact and a negative electrode contact; the electrode post includes a positive electrode post and a negative electrode post.
The dental flusher with ultrasonic cleaning function according to claim 5, characterized in that: the first installation space is provided with two spaced through holes, and is additionally provided with two elastic members and two equal parts. At the wire end electrically connected to the control circuit board, the positive electrode column and the negative electrode column are movably mounted in the two through holes respectively, and the head ends of both extend out of the through holes, and the two ends of the elastic member respectively abut against Solder wire ends and corresponding pins.
A dental flusher with ultrasonic cleaning function according to claim 1 or 2 or 3 or 4 or 5 or 6, characterized in that: the top end of the main body is provided with a first cavity with a top opening, and the first The inside of the cavity is the first installation space.
The tooth cleaner with ultrasonic cleaning function according to claim 2, characterized in that: the tooth cleaner drive assembly includes a drive pump, the drive pump includes a motor, a gear and a piston, and the motor and a control circuit The board is electrically connected; the third installation space is distributed on the bottom and the side of the main body, the punch drive assembly is installed in the third installation space on the side of the main body, and the ultrasonic transducer board and the transformer are installed on the second installation space on the bottom of the main body. Three installation space.
The dental flusher with ultrasonic cleaning function according to claim 8, characterized in that: the middle part of the main body is the second installation space, and the second installation space is provided with an adapter cavity, the The external port of the adapter cavity is connected to the handpiece of the dental flusher through a hose. The flusher water tank is provided with a docking outlet. When the flusher water tank is installed in the second installation space, the docking outlet is connected to the internal port of the adapter cavity. Connected.
The flushing device with ultrasonic cleaning function according to claim 1, characterized in that: the main body is also provided with a number of time indicator lights, "+" buttons, "-" buttons, flushing device switch buttons and Buttons for gear adjustment of the tooth punch, the "+" and “-” buttons are used to adjust the ultrasonic cleaning time, each time indicator corresponds to a different ultrasonic cleaning time, and the switch button of the tooth punch is used to turn on or off the drive components of the tooth punch , The flushing gear adjustment button is used to adjust the water intensity:

After the cleaning water tank is filled with water, press the "+" button to adjust the required cleaning time, and press the "+" button once to light up a time indicator. After adjusting the cleaning time, wait for a few seconds and then the ultrasonic cleaning part will start working;

After the flusher water tank is filled with water, press the flusher switch button to turn on the flusher drive assembly, and press the shift button to adjust the water intensity at any time.
A dental flusher with ultrasonic cleaning function according to claim 1, characterized in that:

The first installation space and the second installation space are arranged up and down; the third installation space is an L-shaped electrical appliance installation space, including; a bottom installation space and a vertical installation space, the bottom installation space is located at the lower part of the second installation space, and the vertical installation space Located on one side of the first installation space and the second installation space;

The driver assembly of the tooth punch is installed in the vertical installation space of the third installation space;

The ultrasonic control component includes a control circuit board, a transformer, an ultrasonic transducer board, and an ultrasonic vibration sheet. The control circuit board, transformer, and ultrasonic transducer board are installed in the bottom installation space of the third installation space; the ultrasonic vibration The sheet is fixedly connected to the cleaning water tank, and is electrically connected to the ultrasonic transducer board through a touch device.
A dental flusher with ultrasonic cleaning function according to claim 11, characterized in that: the triggering device comprises: electrode contacts arranged at the bottom of the ultrasonic vibrating sheet and a spring-touchable electrode column arranged with a first installation space ；

The first installation space is provided with two spaced through holes, and is also provided with two elastic members and two wire bonding ends that are both electrically connected to the control circuit board. The positive electrode column and the negative electrode column are respectively provided with The two through holes are movably mounted in the two through holes, and the head ends of the two protrude through the through holes.