CN211300430U - Multifunctional dental floss machine - Google Patents

Abstract

The utility model provides a multi-functional dental floss machine, include: dental floss machine body and demountable installation water tank on dental floss machine body, one side movable mounting of dental floss machine body has towards the tooth ware, this internal brineelectrolysis device and the pumping plant who is connected with the water tank that is provided with of dental floss machine, and pumping plant is used for with blue oxygen water that the brineelectrolysis device produced is carried to towards the tooth ware, is provided with locking mechanism towards tooth ware one side, and pumping plant's play water kneck is connected with overflow protection mechanism, and the brineelectrolysis device sets up in the base upper end of water tank, and the brineelectrolysis device includes ozone generator, and ozone generator includes: the positive electrode plate and the negative electrode plate are vertically arranged. The utility model relates to a towards tooth ware with disinfection function and comprehensive nursing effect of disinfecting, dental floss machine has a multi-functional dental floss machine that goes out water locking function and built-in brineelectrolysis device and can produce blue oxygen, and the water tank of dental floss machine can be dismantled, and holistic simple structure and user use the operation more convenient.

Description

Multifunctional dental floss machine

Technical Field

The utility model relates to an oral care technical field, in particular to multi-functional dental floss machine.

Background

The dental floss machine is an auxiliary tool for cleaning oral cavity, comprising an electric toothbrush and a tooth flushing device, the flushing pressure of the general tooth flushing device is 0 to 90psi, water jet is used as power, residual food on teeth or between teeth seams is removed, and the dental floss machine is an effective technical means capable of protecting gum, reducing bacterial reproduction in oral cavity and preventing teeth and oral diseases.

With the improvement of living standard, the health consciousness of common people is stronger and stronger, the demand for oral health care is also larger and larger, the demand of the public is extended outwards from daily tooth brushing, and the varieties of oral care products are more and more. The problems of oral cavity are generally caused by unclean tooth brushing and bacteria, the bacteria not only affect the oral cavity health, but also can cause other invisible diseases, most of the existing dental floss machines adopt tooth rinsing devices to clean the oral cavity, and an external water tank and the like are used for simple rinsing to achieve the nursing effect on the oral cavity. Some existing dental floss machines only have the function of flushing food residues, cannot play a certain role in sterilization, disinfection and comprehensive nursing, are relatively complex in structure, and are relatively troublesome to use by users due to the fact that a water inlet and outlet switch of the dental floss machine and a water stop switch of the dental floss machine need to be controlled in sequence during use; in addition, the water tank of a large-scale multi-dental floss machine is not detachable, water is added and changed, and certain inconvenience is caused by use.

Therefore, in the process of implementing the technical scheme of the invention in the embodiment of the present application, the inventor of the present application finds that the above technology has at least the following technical problems:

1. the existing dental floss machines have fewer functions, only have the function of flushing food residues and cannot play a certain role in sterilization, disinfection and comprehensive nursing;

2. the structure of the upper dental floss device of the dental floss machine is complex, the water inlet and outlet switch of the dental floss machine and the water stop switch of the dental floss device need to be controlled in sequence when the dental floss machine is used, the function of realizing one-key water stop and the locking protection function by utilizing the switches are lacked, and the use is troublesome for users;

3. the water tank of current dental floss machine is non-detachable, and inside is the hydrologic cycle mostly, lacks power-off protection function, easily causes the water electric shock, and it is comparatively troublesome to add water in addition and trade water, has caused certain inconvenience during the use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The to-be-solved technical problem of the utility model is to provide a towards tooth ware has a multi-functional dental floss machine that goes out water locking function and built-in brineelectrolysis device and can produce blue oxygen with disinfecting function and comprehensive nursing effect, dental floss machine, the water tank of dental floss machine can be dismantled, holistic simple structure and user use the operation more convenient.

(II) technical scheme

In order to solve the technical problem, the utility model provides a multifunctional dental floss machine, include: dental floss machine body and demountable installation be in water tank on the dental floss machine body, one side movable mounting of dental floss machine body has towards the tooth ware, this internal brineelectrolysis device and the pumping unit that with the water tank is connected of being provided with of dental floss machine, pumping unit be used for with blue oxygen water that brineelectrolysis device produced carries extremely towards the tooth ware, it is provided with locking mechanism to wash tooth ware one side, pumping unit's play water kneck is connected with overflow protection mechanism.

Furthermore, the locking mechanism comprises a locking switch which is slidably mounted on an inner shell of the tooth flushing device, a cavity is formed in the inner shell, a water inlet channel and a water outlet channel are arranged on two sides of the cavity, a valve plug is mounted in the cavity, and a valve port which is arranged between the water inlet channel and the water outlet channel is formed in the cavity; when water stops, the locking switch is slid and is separated from the valve bolt, so that the valve bolt is abutted against the valve port in a sealing mode, the tooth flushing device is smoother on water outlet by being provided with the valve bolt, the valve port is arranged on the cavity, the sealing performance of the locking protection mechanism is effectively improved, the phenomena that the tooth flushing device cannot spray water, water leakage and the like can be prevented, the locking switch is arranged, the use and the operation of a user are facilitated, and the locking protection structure formed by the valve bolt, the locking switch and the like is simpler than the existing water outlet and water stop structure, and is low in manufacturing cost and convenient to maintain.

Furthermore, the water pump device comprises a valve body and a water pump connected with the valve body, the two ends of the water pump are connected with a water outlet port and an electrolyzed water inlet port, one end of the water outlet port is connected with the tooth flushing device through a hose, and the electrolyzed water inlet port is connected with the electrolyzed water device.

Furthermore, overflow protection mechanism is including setting up the overflow mouth of play water interface one side, and set up the backward flow mouth of electrolysis water inlet interface one side, the overflow mouth passes through the check valve intercommunication the backward flow mouth, go out the water interface with the junction of water pump is provided with first check valve piece, electrolysis water inlet interface with the junction of water pump is provided with second check valve piece, can realize right the water pressure overvoltage protection function of water pump avoids because the water pump is in operating condition always and makes water pressure too high and cause internal damage, can effectively prevent outside water backward flow, and the user need not to press the switch work of pressing on duty, only need press towards tooth ware switch and can stop work, and the operation is swift convenient and simple structure.

Furthermore, overflow protection mechanism is including setting up the pressure switch of one side of water outlet port, pressure switch connect dental floss machine motor with the water pump, pressure switch is used for controlling the work of water pump and motor, water outlet port with the junction of water pump is provided with first check valve piece, the electrolysis water inlet port with the junction of water pump is provided with second check valve piece, can realize water pump device's overvoltage protection.

Further, the water pump includes the pump body and pump head, the pump body with the pump head sets up perpendicularly, and perpendicular setting can make the holistic volume of dental floss machine compacter, conveniently carries and stores.

Further, the electrolytic water device set up in the base upper end of water tank, the electrolytic water device includes ozone generator, ozone generator includes: the ozone generator adopts a low-pressure water electrolysis method to prepare ozone, the water electrolysis method for preparing the ozone is composed of a positive electrode and a negative electrode, the ozone is formed in tap water through the electrolytic decomposition of water, superoxide reaction is separated out at the anode of a special nano metal synthetic material, oxygen molecules obtain energy on an anode interface due to the excitation of electrons generated by high-density current density, and the energy is polymerized into ozone which is mixed in water to form ozone water. The main component of the material of the positive electrode plate is titanium base or noble metal oxide or tin carbide oxide with platinum group on the surface layer. Adopt water electrolysis method to prepare ozone, the during operation need not to use other supporting facilities, can realize the disinfection of disinfecting to the oral cavity, combines electric toothbrush can realize nursing to the full aspect of oral cavity.

Furthermore, the water tank detachably install in the water tank mounting groove of dental floss machine body, still be provided with on the base a plurality ofly with the electric conduction post that ozone generator is connected, electrically conduct the post with the conducting strip electricity of water tank mounting groove bottom is connected and is switched on.

Further, it is in to inhale the mechanism setting through magnetism towards the tooth ware one side of dental floss machine body, the user can directly take during the use towards the tooth ware, convenient and fast more, and can directly arrange in after having used the magnetism inhale on the mechanism, stability is better, and it is difficult for droing to inhale the tooth ware, magnetism is inhaled the mechanism and is included: the dental floss machine comprises a magnetic suction piece and a fixed seat, wherein the fixed seat is arranged on one side of the dental floss machine body, the magnetic suction piece is fixedly arranged on the fixed seat, and a magnet piece matched with the magnetic suction piece is arranged in the dental floss flushing device.

Furthermore, a toothbrush seat used for placing the electric toothbrush is further arranged on the dental floss machine body, and the toothbrush seat is connected with a power pack inside the dental floss machine body and supplies power to the electric toothbrush for use.

(III) advantageous effects

The utility model relates to a multi-functional dental floss machine lies in for prior art's advantage:

1) the ozone generating device can generate ozone, has the functions of sterilizing and disinfecting the oral cavity and nursing in all directions, and is provided with a detachable water tank, an ozone generator is arranged in the water tank, ozone is prepared by an electrolytic method and forms oxygen-enriched water, an ozone tail gas collecting device is omitted, and the ozone generating device is simple in integral structure and convenient to use;

2) the integral structure is simple, the tooth flushing device on the dental floss machine has a water inlet locking function, the water inlet and outlet and water stop of the dental floss machine are effectively controlled, the flange, the valve bolt and the locking switch are arranged, the locking switch is used for controlling the valve bolt to move in the cavity to realize the water stop or water inlet function, and a user can automatically stop water outlet according to the requirement in the using process, so that the using effect of the user is better;

3) the ozone generator is electrically connected with the conducting strip at the bottom of the water tank mounting groove through the conducting column, and is powered by the storage battery or the external power supply in the main body, so that the ozone generator is simple in mechanism and high in safety;

4) the water pump device of the dental floss machine has a water pressure overvoltage protection function, can protect a water pump or a water tank from being damaged, is provided with a one-way valve, a first guide port and a second guide port, when the water pressure is too high, the one-way valve is opened, water flows to an electrolyzed water inlet port through the first guide port and the second guide port and continues to flow to a water outlet port, and the water flows circularly to avoid the damage of the water pump caused by the overlarge internal water pressure due to the opening of a water stop switch of the dental floss flushing device.

Drawings

Fig. 1 is a perspective view of a multifunctional dental floss machine of the present invention;

fig. 2 is a bottom-up perspective view of the multifunctional dental floss machine of the present invention;

FIG. 3 is a perspective view of the internal structure of the tooth rinsing device of the multifunctional dental floss machine of the present invention;

fig. 4 is a partial sectional view of the multi-functional dental floss machine of the present invention;

FIG. 5 is a perspective view of a first embodiment of a water pump device and an overflow protection mechanism of the multifunctional dental floss machine of the present invention;

FIG. 6 is a cross-sectional view of a first embodiment of an overflow protection mechanism of a multi-functional flossing machine of the present invention;

FIG. 7 is a cross-sectional view of a second embodiment of an overflow protection mechanism of a multi-functional flossing machine of the present invention;

FIG. 8 is a schematic view of a water pump of the multi-functional dental floss machine of the present invention;

fig. 9 is a sectional view of the multifunctional dental floss machine of the present invention; wherein: 1 is a dental floss machine body, 2 is an electric toothbrush, 201 is a toothbrush holder, 3 is a tooth flushing device, 301 is an inner shell, 302 is a locking switch, 303 is a cavity, 304 is a water inlet channel, 305 is a water outlet channel, 306 is a valve bolt, 307 is a sealing ring, 308 is a valve port, 4 is a magnetic attraction mechanism, 401 is a magnetic attraction sheet, 402 is a fixing seat, 403 is a magnet sheet, 5 is an electrolytic water device, 501 is an ozone generator, 6 is a water pump device, 601 is a valve body, 602 is a water pump, 603 is a water outlet port, 604 is an electrolytic water inlet port, 605 is a first guide port, 606 is a second guide port, 607 is a one-way valve, 608 is a first one-way valve sheet, 609 is a second one-way valve sheet, 610 is a pressure switch, 612 is a pump body, 622 is a pump head, 701 is a water tank, 702 is a water tank installation groove, 711 is a base, 801 is a conductive column.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Referring to fig. 1 to 9, a multifunctional dental floss machine includes: dental floss machine body 1 and demountable installation water tank on dental floss machine, one side movable mounting of dental floss machine body 1 has towards tooth ware 3, it is used for the disinfection and the clean nursing of disinfecting of oral cavity and tooth to wash tooth ware 3, this internal brineelectrolysis device 5 and the water pump unit 6 of being connected with water tank 701 that are provided with of dental floss machine, water pump unit 6 is used for carrying the blue oxygen water that brineelectrolysis device 5 produced to towards tooth ware 3, it is provided with locking mechanism to wash tooth ware 3 one side, water pump unit 6's play water interface 603 department is connected with overflow protection mechanism, utilize brineelectrolysis device 5 to adopt low pressure water electrolysis method to make ozone, ozone tail gas collection device has been omitted, holistic simple structure, high durability and convenient use.

Referring to fig. 3 and 4, the locking mechanism includes a locking switch 302 slidably mounted on an inner housing 301 of the tooth flushing device 3, the inner housing 301 is provided with a cavity 303, two sides of the cavity 303 are provided with a water inlet channel 304 and a water outlet channel 305, a valve plug 306 is mounted in the cavity 303, a sealing ring 307 is sleeved in the middle of the valve plug 306, the cavity 303 is provided with a valve port 308 corresponding to the sealing ring 307, and the valve port 308 is disposed between the water inlet channel 304 and the water outlet channel 305; when water is discharged, one end of the valve plug 306 abuts against the locking switch 302, and the sealing ring 307 is separated from the valve port 308; during water stopping, the locking switch 302 is slid, the locking switch 302 is separated from the valve bolt 306, so that the sealing ring 307 on the valve bolt 306 is tightly abutted against the valve port 308, specifically: when water flows out, the locking switch 302 is slid, so that one end of the locking switch 302 abuts against the valve bolt 306, at the moment, water flows into the cavity 303 from the water inlet channel 304, the valve bolt 306 is statically arranged in the cavity 303 and cannot move due to the fact that the locking switch 302 abuts against one end of the valve bolt 306, the water inlet channel 304 is communicated with the water outlet channel 305, and the water flows out of the cavity 303 through the water outlet channel, so that the water outlet function of the dental floss machine is realized; when stopping water, the locking switch 302 is pushed and pulled, so that one end of the locking switch 302 is changed from a leaning state to a state of being separated from the valve bolt 306, at the moment, water flows into the cavity 303 from the water inlet channel 304, the valve bolt 306 can move in the cavity, and under the action of an external water pump or a water tank motor, the valve bolt 306 moves under the action of water pressure, so that the sealing ring 307 in the middle of the valve bolt 306 is leaned on the valve port 308, at the moment, the water inlet channel 304 and the water outlet channel 305 are separated by the sealing ring 307 and the valve port 308, water cannot flow out from the water outlet channel 305, so that the locking protection function is realized, the dental floss machine is smoother on water outlet by arranging the valve bolt 306, the sealing ring 307 is arranged in the middle of the valve bolt 306, the valve port 308 is arranged on the cavity 303, the sealing performance of the locking protection mechanism is effectively improved, and the phenomena of water leakage, water leakage and the, and the locking switch 302 is arranged, so that the use and the operation of a user are facilitated, and compared with the existing water outlet and water stop structure, the locking protection structure formed by the valve bolt 306, the sealing ring 307, the locking switch 302 and the like is simpler, the manufacturing cost is low, and the maintenance is convenient.

Referring to fig. 5, 6 and 7, the water pump device 6 includes a valve body 601, a water pump 602 is disposed on the valve body 601, two ends of the water pump 602 are connected to a water outlet 603 and an electrolyzed water inlet 604, one end of the water outlet 603 is connected to the tooth flushing device 3 through a hose, and the electrolyzed water inlet 604 is connected to the electrolyzed water device 5.

Referring to fig. 5 and 6, in the first embodiment of the overflow protection mechanism, the overflow protection mechanism includes an overflow port 605 disposed on one side of the water outlet port 603 and a return port 606 disposed on one side of the electrolyzed water inlet port 604, the overflow port 605 is communicated with the return port 606 via a check valve 607, a first check valve plate 608 is disposed at a connection position of the water outlet port 603 and the water pump 602, the electrolyzed water can only flow from the valve body 601 to the water outlet port 603, a second check valve plate 609 is disposed at a connection position of the electrolyzed water inlet port 604 and the water pump 602, the electrolyzed water can only flow from the electrolyzed water inlet port 60 to the valve body 601, specifically, when the dental floss machine works, the water pump 602 is in an open state, the water pump 602 pumps the electrolyzed water from the electrolyzed water device to the water outlet port 603 via the electrolyzed water inlet port 604, and at this time, because the check valve 607 is in a closed state and is provided with the first check valve plate 601 and the second check valve plate, the electrolyzed water in the electrolyzed water inlet interface 604 and the electrolyzed water in the electrolyzed water outlet interface 603 can flow to the tooth flushing device for normal use due to unidirectional flow; when a working switch of the tooth flushing device is closed or a water stop switch is opened, one end of the water outlet port 603 is in a water stop state, the water pump 602 is still in an open state, electrolyzed water flows into the water outlet port 603 and the overflow port 605 all the time, and water pressure rises to form a high-pressure overflow loop, and finally the check valve 607 is conducted, and a low-pressure return path formed by the return port 606, the check valve 607 and the electrolyzed water inlet port 604 is conducted with the high-pressure overflow loop, so that a water pressure overvoltage protection function of the water pump 602 is realized, internal damage caused by overhigh water pressure due to the fact that the water pump 602 is always in a working state is avoided, external water backflow can be effectively prevented, a user does not need to press the switch to work according to work, the tooth flushing device can stop working only by pressing the switch, and the tooth flushing device is fast and convenient.

Referring to fig. 7, as a second embodiment of the overflow protection mechanism, the overflow mechanism includes a pressure switch 610 disposed at one side of the water outlet 603, the pressure switch 610 is connected to the water pump 602 and the motor, a first one-way valve 608 is disposed at a connection between the water outlet 603 and the water pump 602, the electrolyzed water can only flow from the valve 601 to the water outlet 603, a second one-way valve 609 is disposed at a connection between the electrolyzed water inlet 604 and the water pump 602, the electrolyzed water can only flow from the electrolyzed water inlet 604 to the water pump 602, specifically, when the flossing motor is started and the flossing device 3 is opened, the water pump 602 is in an open state, the water pump 602 pumps the electrolyzed water from the electrolyzed water device through the electrolyzed water inlet 604 to the water outlet 603, and the electrolyzed water enters the flossing device 3 through the hose for use, because the pressure switch 610 is disposed at one side of the water outlet 603, and the electrolyzed water inlet 604, The water outlet port 603 is communicated with the tooth flushing device loop, the pressure switch 610 is not pressed, and the motor and the water pump 602 can normally operate; when the motor of the dental floss machine is started and the dental irrigator 3 is closed, the water pump 602 is in an on state at the moment, the water pump 602 pumps electrolyzed water from the electrolyzed water device to the water outlet port 603 through the electrolyzed water inlet port 604, and the electrolyzed water is continuously conveyed from the electrolyzed water inlet port 604 to the water outlet port 603 to cause the pressure in the water outlet port 603 to rise due to the closing of the dental irrigator 3, so that the pressure switch 610 is pressed to work, when the pressure is overhigh or exceeds the set value of the pressure switch 610, the pressure switch 610 controls the motor and the water pump to be closed, the electrolyzed water stops conveying, the water pump device is effectively protected, the water pump device has an overpressure protection function, and the internal damage caused by overhigh water pressure due to the fact that the water pump 602 is always in a working state is avoided.

Referring to fig. 8, the water pump 602 includes a pump body 612 and a pump head 622, the pump body 612 and the pump head 622 are vertically disposed, so that the overall usage space of the dental floss machine can be saved, the internal structure of the dental floss machine is more compact, and the vertical disposition of the pump body 612 and the pump head 622 can prevent the pump body from affecting the normal use of the dental floss machine due to water or impurities.

Referring to fig. 9, the water electrolysis apparatus 5 is disposed at the upper end of the base 711 of the water tank 701, the water electrolysis apparatus 5 includes an ozone generator 501, and the ozone generator 501 includes: the positive electrode plate and the negative electrode plate are vertically arranged.

Referring to fig. 1 and 9, the water tank 701 is detachably installed in the water tank installation groove 702 of the dental floss machine body 1, the base 711 is further provided with a plurality of conductive posts 801 connected with the ozone generator 501, the conductive posts 801 are electrically connected and conducted with the conductive pieces 802 at the bottom of the water tank installation groove 702, and the detachable water tank 701 is provided, only when the water tank 701 is installed in the water tank installation groove 702, water in the inner cavity of the water tank can flow into the water pump device 6 to be used for the tooth flushing device, so that the use is convenient, the functions are various, and the oral cavity can be comprehensively nursed by matching with an electric toothbrush.

Referring to fig. 2 and 3, towards tooth ware 3 and inhale mechanism 4 through magnetism and set up in one side of dental floss machine body 1, the user can directly take during the use it towards tooth ware, convenient and fast more, and can directly arrange in after having used up inhale the mechanism is inhaled to magnetism, and stability is better, and it is difficult for droing to dash the tooth ware, and magnetism is inhaled mechanism 4 and is included: piece 401 and fixing base 402 are inhaled to magnetism, and fixing base 402 is installed in one side of dental floss machine body 1, and magnetism is inhaled piece 401 and is fixed to be set up on fixing base 402, is provided with in the ware of dashing the tooth and inhales piece 401 complex magnet piece 403 with magnetism, is provided with magnetism and inhales mechanism 4 and can improve the steadiness of dashing the ware of tooth 3 on the dental floss machine, and is difficult for dropping, directly take out when using dash the ware of tooth 3 can, it is more convenient in the use.

Referring to fig. 1 and 2, a toothbrush holder 201 for holding an electric toothbrush 2 is further arranged on the flossing machine body 1, the toothbrush holder 201 is connected with a power pack inside the flossing machine body 1 and supplies power to the electric toothbrush 2 for use, the electric toothbrush 2 is used for cleaning the oral cavity, and the dental flosser 3 is matched to use to realize comprehensive care of the oral cavity.

In the embodiment, the multifunctional dental floss machine is provided with the detachable water tank, the ozone generator is arranged in the water tank, ozone is prepared by an electrolytic method, oxygen-enriched water is formed, an ozone tail gas collecting device is omitted, ozone can be generated, and the multifunctional dental floss machine has the functions of sterilizing and disinfecting the oral cavity and nursing in all directions; the water stop valve is provided with a flange, a valve bolt and a locking switch, the locking switch is used for controlling the valve bolt to move in the cavity to realize the water stop or water inlet function, and a user can automatically stop water outlet according to the requirement in the use process, so that the use effect of the user is better; the ozone generator is electrically connected with the conducting strip at the bottom of the water tank mounting groove through the conducting column, and is powered by the storage battery or an external power supply in the main body, so that the ozone generator is simple in mechanism and high in safety; in addition, the water pump device of the dental floss machine has a water pressure overpressure protection function, can protect a water pump or a water tank from being damaged, and is provided with a one-way valve, a first guide port and a second guide port, when the water pressure is too high, the one-way valve is opened, and water flows to an electrolyzed water inlet port through the first guide port and the second guide port and continues to flow to a water outlet port, so that the water pump is prevented from being damaged due to the fact that a water stop switch of the dental floss flushing device is opened and the water pressure inside the dental floss machine is too high through circulating flow.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims (10)

1. A multi-functional dental floss machine, comprising: dental floss machine body (1) and demountable installation be in water tank (701) on dental floss machine body (1), its characterized in that, one side movable mounting of dental floss machine body (1) has towards tooth ware (3), be provided with in dental floss machine body (1) with electrolysis water device (5) and water pump unit (6) that water tank (701) are connected, water pump unit (6) be used for with the blue oxygen water that electrolysis water device (5) produced is carried extremely towards tooth ware (3), it is provided with locking mechanism to wash tooth ware (3) one side, the play water interface (603) department of water pump unit (6) is connected with overflow protection mechanism.

2. The multifunctional dental floss machine as claimed in claim 1, wherein the locking mechanism comprises a locking switch (302) slidably mounted on an inner housing (301) of the dental floss device (3), the inner housing (301) is provided with a cavity (303), a water inlet channel (304) and a water outlet channel (305) are arranged on two sides of the cavity (303), a valve plug (306) is mounted in the cavity (303), and the cavity (303) is provided with a valve port (308) arranged between the water inlet channel (304) and the water outlet channel (305); when water stops, the locking switch (302) is slid, and the locking switch (302) is separated from the valve plug (306) in contact, so that the valve plug (306) is in sealing abutment against the valve port (308).

3. The multifunctional dental floss machine as claimed in claim 1, wherein the water pump device (6) comprises a valve body (601) and a water pump (602) connected with the valve body (601), both ends of the water pump (602) are connected with a water outlet port (603) and an electrolyzed water inlet port (604), one end of the water outlet port (603) is connected with the dental irrigator (3) through a hose, and the electrolyzed water inlet port (604) is connected with the electrolyzed water device (5).

4. The multifunctional dental floss machine as claimed in claim 3, wherein the overflow protection mechanism comprises an overflow port (605) disposed on one side of the water outlet port (603) and a return port (606) disposed on one side of the electrolyzed water inlet port (604), the overflow port (605) is communicated with the return port (606) through a check valve (607), a first check valve plate (608) is disposed at a joint of the water outlet port (603) and the water pump (602), and a second check valve plate (609) is disposed at a joint of the electrolyzed water inlet port (604) and the water pump (602).

5. The multifunctional dental floss machine as claimed in claim 3, wherein the overflow protection mechanism comprises a pressure switch (610) disposed at one side of the water outlet port (603), the pressure switch (610) is connected with a motor of the dental floss machine and the water pump (602), a first check valve plate (608) is disposed at a connection position of the water outlet port (603) and the water pump (602), and a second check valve plate (609) is disposed at a connection position of the electrolyzed water inlet port (604) and the water pump (602).

6. The multifunctional dental floss machine as claimed in claim 4 or 5, wherein the water pump (602) comprises a pump body (612) and a pump head (622), and the pump body (612) and the pump head (622) are vertically arranged.

7. The multi-functional dental floss machine of claim 1, characterized in that the water electrolysis device (5) is arranged at the upper end of the base (711) of the water tank (701), the water electrolysis device (5) comprises an ozone generator (501), and the ozone generator (501) comprises: the positive electrode plate and the negative electrode plate are vertically arranged.

8. The multifunctional dental floss machine as claimed in claim 7, wherein the water tank (701) is detachably mounted in a water tank mounting groove (702) of the dental floss machine body (1), the base (711) is further provided with a plurality of conductive posts (801) connected with the ozone generator (501), and the conductive posts (801) are electrically connected and conducted with the conductive plates (802) at the bottom of the water tank mounting groove (702).

9. The multifunctional dental floss machine as claimed in claim 2, wherein the tooth flusher (3) is disposed on one side of the dental floss machine body (1) through a magnetic attraction mechanism (4), the magnetic attraction mechanism (4) comprises a magnetic attraction sheet (401) and a fixed seat (402), the fixed seat (402) is mounted on one side of the dental floss machine body (1), the magnetic attraction sheet (401) is fixedly disposed on the fixed seat (402), and a magnet sheet (403) matched with the magnetic attraction sheet (401) is disposed in the tooth flusher (3).

10. The multifunctional dental floss machine as claimed in claim 1, wherein an electric toothbrush (2) and a toothbrush holder (201) for holding the electric toothbrush (2) are mounted on the other side of the dental floss machine body, and the toothbrush holder (201) is connected with a power pack inside the dental floss machine body (1) and supplies power to the electric toothbrush (2).

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