CN207532460U - Electric oral cavity cleaning appts - Google Patents

Abstract

The utility model is related to a kind of electric oral cavity cleaning appts, including handle, hollow stem, cleaning head, the handle includes housing, motor, power supply, there is drive link in hollow stem, blade is equipped in cleaning head, it is rotated by motor by drive link band movable vane piece, the blade of rotation can promote fluid high-speed to flow, cleaning head is put into the oral cavity containing liquid during use, blade drives liquid constantly to recycle flow at high speed, and rapidly sprayed from jet port, tooth and teeth space are rinsed, so as to play cleaning action；And cleaning head is equipped with heat generating component, easily and quickly a small amount of liquid can be heated, using the cleaning liquid oral cavity of warm, not only cleaning effect is more preferable, but also feels very comfortable.

Description

Electric oral cavity cleaning appts

Technical field

The utility model belongs to dental care products field, and in particular to a kind of electric oral cavity cleaning appts.

Background technology

People mainly clean oral cavity and tooth using toothbrush at present, and common feature is：All it is by vertical Brush and friction are carried out to tooth in the bristle of dental surface, to achieve the purpose that clean tooth, disadvantage is：Bristle meeting Certain damage is caused to gum and enamel, and is difficult to effectively clean teeth space, cleaning is caused to be not thorough.

Although also there are some toothbrushes with spraying function, have to connect tap or electronic by water inlet pipe Water pump obtains water source by outside, to oral cavity provide endlessly flow to realize the function in cleaning oral cavity, therefore this device It is expensive using very inconvenient and complicated, it is also inconvenient to carry.

Tooth and oral cavity are cleaned using apparatus above, it is necessary to toothpaste, cup, mirror, these volumes are larger and carry Inconvenience, therefore oral cavity cannot be cleaned whenever and wherever possible.

Oral cavity is cleaned preferably using hot water, can either make feeling snugly that can promote cleaning effect again, but People are difficult to easily obtain hot water most of the time, and existing the said goods also do not have heating function.

The defects of for tooth and oral health, brushing teeth immediately after preferably eating up food, but being based on the above-mentioned prior art, It is just difficult to realize brush teeth immediately after eating up food when people stay out, especially " working clan " is more inconvenient, if things go on like this exists Dental surface will generate tartar and form calculus dentalis, lead to halitosis and mouth disease, endanger health.

Invention content

The purpose of the utility model is to overcome drawbacks described above, provide it is a kind of very easy to use, and convenient for carrying, Oral cavity and tooth can be cleaned whenever and wherever possible when needed, and the electric oral cavity for not having any damage to gum cleans Instrument.

In order to achieve the above object, the technical solution adopted in the utility model is as follows：

A kind of electric oral cavity cleaning appts, including handle, hollow stem, cleaning head, the handle include housing, operation button, Motor, power supply, the upper end of the hollow stem are connect with cleaning head, and lower end is connect with handle, the cleaning head include connector and Cylindrical body, the connector are used to connect the lower end of cylindrical body and the upper end of hollow stem, and the connector has at least one open Mouthful, one is additionally provided with through the drive link in the hollow stem, the upper end of the drive link is stretched into after connector in cylindrical body, The upper end of drive link is equipped at least one blade, and the blade is contained in cylindrical body, the lower end of drive link by directly or Indirect mode is connect with motor, and motor drives drive link and blade rotation, fluid high-speed can be promoted to flow, the fluid includes Gas body and ∕ or liquid, clean oral cavity and tooth using swiftly flowing fluid.

As a preferred mode, circuit board is further included in the handle, the circuit board is equipped with control circuit unit, The operating voltage and electric current of the motor can be controlled, additionally it is possible to control direction of rotation and the rotary speed of motor.

The shape of the hollow stem be hollow elongated rod shape, the length of 20mm to any value between 70mm, cross section The range of perimeter is between 6mm-60mm, and lower end has the coupling part that can be connected with handle.

As a preferred mode, the outer diameter of the hollow stem is gradually reduced from bottom to top, formed lower part it is relatively thick and on The thinner shape in portion.

As a preferred mode, the global shape of the hollow stem is thicker streamlined in the thinner both ends in middle part, from And make its shape more beautiful.

The connector is connected with the upper end of hollow stem, and the total height of connector is less than 10mm.

As a preferred mode, the connector is made of at least two strips, one end of strip with it is hollow Bar connects, and the other end is connect with cylindrical body.

As a preferred mode, the connector is the cavity equipped with opening, and the global shape of the cavity is under It is and upper streamlined in changing from small to big.

As a preferred mode, the global shape of the connector is larger streamlined in the smaller top in lower part, from And it is more convenient easy outside oral cavity so that the cleaning head is moved out to out of oral cavity, feels more comfortable.

The shape of the cylindrical body is cylindrical shape or is similar to cylindrical shape, and both ends are unlimited opening, the length of For 2mm to any value between 20mm, outer dia is 6mm to any value between 22mm, and inside diameter is appointed for 5mm between 20mm One value.

As a preferred mode, the side of the cylindrical body is hollow out face, and when implementing to clean, this structure can be with The flow rapidly rolled is formed in tubular body side surface, so as to generate strong and powerful effect of gargling.

As a preferred mode, the upper end of the cylindrical body is additionally provided at least one crossbeam, and the center of crossbeam is corresponding Position-limiting action simultaneously is played to drive link in the top of drive link.

The blade is fixedly installed on drive link top, is the integral structure that can not be split between drive link, is conducive to Reduce volume to the maximum extent, make full use of limited space, the blade is made of the rigid material of hard, thickness value Range is between 0.2mm-3mm.

As a preferred mode, the angle between the blade and drive link cross section is less than 90 °, i.e. blade lean It is set to above drive link.

As a preferred mode, the angle between the blade and drive link cross section is equal to 90 °, i.e., blade is vertical It is set to above drive link.

As a preferred mode, the cleaning head further includes the nozzle being connected with cylindrical body, is set in the nozzle There is the confluence road being mutually connected with the opening in the cylindrical body, the surface that the confluence road extends to nozzle forms jet port, institute The area for stating jet port is less than the area of cylindrical body opening, that is, the volume in the road that converges constantly reduces and has phase on the surface of nozzle Corresponding jet port, fluid can be gathered together and form the fluid with certain pressure by the confluence road, so as to flow Body is sprayed from jet port high-voltage high-speed.

As a preferred mode, an at least crossbeam is equipped in the nozzle, the center of the crossbeam, which corresponds to, to be passed The top of lever, and limiting and fixed function are played to drive link.

As a preferred mode, it is described confluence road shape be conducive to fluid high-speed flowing it is streamlined.

The global shape of the nozzle is similar to tubular either spherical or oval or cylindrical.

As a preferred mode, the side of the cylindrical body has opening, and is equipped with the cavity being connected with opening, The internal capacity of the cavity is gradually reduced and jet port is formed in its end, and the rotation of motor driving blade continuously will Liquid or gas are pushed in cavity, are converged and rapidly sprayed from jet port by cavity.

The shape of the jet port is slit or circle or ellipse or strip.

As a preferred mode, the shape of the jet port is similar to strip or ellipse, the length of 3mm- 15mm, width 1mm-5mm.

As a preferred mode, the side of the jet port is equipped with flexible piece, and the flexible piece is by flexible material system Into can play the role of secondary, also allow for jet port being directed at teeth space or tooth or gingival surface.

As a preferred mode, the blade is set to drive link upper end in a spiral fashion, i.e., from bottom to top It is set in a manner of spiral winding, is more advantageous to liquid or gas being rapidly delivered to the other end from one end of cylindrical body, so as to Liquid is made more acutely strongly to flow, is sprayed in jet port high speed and high pressure.

As a preferred mode, it is removably flexibly connected between the hollow stem and handle.

As a preferred mode, it is removably flexibly connected between the hollow stem and cleaning head.

As a preferred mode, it is removably flexibly connected between the nozzle and cylindrical body, so as to Easily to replace the nozzle of different shape and function, effectively cleaned with realizing more professional.

As a preferred mode, the cleaning head is equipped with heat generating component, and the heat generating component passes through conducting wire and hand Power supply in handle connects electrically conductively, and surrounding fluid can be heated by power supply power supply.

The making material of the heat generating component for Electric radiant Heating Film either electric-heating coatings or modified plastics or carbon fiber or Graphene or carbon nanomaterial.

As a preferred mode, the heat generating component is made of carbon nanomaterial, not only nontoxic to endanger Health, and electrothermal calefactive rate is efficient soon.

As a preferred mode, temperature control equipment is equipped in the handle, the fever of heat generating component can be controlled Temperature.

Further, the temperature control equipment includes heating control circuit, and heating can be adjusted by heating control circuit Temperature presets required temperature value, its heating temp is made to be generally no greater than 60 DEG C.

As a preferred mode, the cleaning head, which is equipped with, can detect the temperature sensor of temperature, and by temperature Value feeds back to heating control circuit.

During using this mouth cleaner, cleaning head is put into the cup of water and the water in cup can be heated, also can It is enough put into oral cavity and intraoral water is heated.

During using this electric oral cavity cleaning appts, cleaning head is put into the oral cavity containing liquid and is closed mouth, motor drives Dynamic drive link and blade rotation promote intraoral liquid at high speed to circulate and be rinsed to tooth and teeth space, so as to reach Cleaning purpose, the liquid are water either toothpaste solution or the gargle containing other materials.

During using this electric oral cavity cleaning appts, cleaning head is put into the oral cavity of no liquid, motor drive drive link and Blade high speed rotation and form stronger wind-force in jet port, the residue in teeth space is dispelled or adsorb, so as to reach Cleaning purpose.

Using the apparatus for cleaning oral cavity of the utility model, advantage is：

1. being rotated by motor driving blade drives liquid or gas flow at high rates to clean tooth and oral cavity, Without the brush or friction of traditional toothbrush upper bristle, therefore there is no the problem of damage gum or enamel, can also not have to Toothpaste；

2. can not only spray water or jet, there is pre-washing function, and with dust-absorbing function, can will be attached to tooth Or the residue in teeth space is sucked out, therefore oral cavity can be made to obtain comprehensive cleaning, especially has to teeth space more preferably clear Clean effect；

3. the water brisk circulation using oral cavity therein flows, do not need to connect external water source, structure letter using pipeline It is clean and very easy to use；

4. itself has heating function, water that can be in counterpart intracavitary or cup quickly heats, and uses the water pair of warm Oral cavity and tooth are cleaned, and not only feel comfortable non-stimulated, but also can promote cleaning effect；

5. having temp regulating function, heating temp can be controlled as needed, enabled more convenient to use.

Description of the drawings

The following drawings is schematic figures, is only used for the utility model being further expalined explanation, not form Improper restriction to the utility model.

The electric oral cavity cleaning appts schematic diagram of Fig. 1 embodiments one

The electric oral cavity cleaning appts schematic diagram of Fig. 2 embodiments two

The decomposition diagram of Fig. 3 Fig. 2

The electric oral cavity cleaning appts schematic diagram of Fig. 4 embodiments three

The decomposition diagram of Fig. 5 Fig. 4

The electric oral cavity cleaning appts schematic diagram of Fig. 6 example IVs

The part-structure perspective view of Fig. 7 Fig. 6

The electric oral cavity cleaning appts schematic diagram of Fig. 8 embodiments five.

Specific embodiment

The technical solution of the utility model is further clearly fully described by below in conjunction with the accompanying drawings, it is clear that retouched What is stated is only the part of the embodiment rather than whole embodiments of the utility model；Based on these embodiments, the skill of this field All other embodiment that art personnel are obtained under the premise of creative work is not made belongs to the utility model protection Range.

Embodiment one

Mouth cleaner as shown in Figure 1, cleaning head 30 include the cylindrical body 32 of side hollow out, the lower end of cylindrical body 32 Be fixedly connected by connector 31 with the upper end of hollow stem 20, connector 31 is made of four horizontal stripes, horizontal stripe and hollow stem 20 it Between be mutually perpendicular to, the length of cylindrical body 32 is 15mm, outer diameter 8mm, and side is the hollow out face with hole, hollow stem 20 with It is the integral structure being fixedly connected between handle 10, battery, motor is equipped in handle 10；Motor passes through operation button 11 and battery It connects electrically conductively, the length of hollow stem 20 is 30mm, and shape is relatively thick in upper and lower part and that middle part is thinner is streamlined, hollow There is drive link 21 in bar 20, the lower end of drive link 21 is connect with motor, and upper end is extended in cylindrical body 32, and there are four blades 22 to hang down The straight surface for being fixed at 21 upper end of drive link, i.e.,：Angle between 21 cross section of blade 22 and drive link is 90 °, blade 22 In cuboid, thickness 2mm is highly 14mm, width 4mm, and 32 upper end of cylindrical body has the crossbeam of two intersections, is handed over Fork point corresponds to 21 top of drive link；When using this mouth cleaner, cleaning head 30 is partially placed into containing water or gargled In the oral cavity of liquid, motor is started by operation button 11, indicator light 12 can with indicating operating status, motor drive drive link 21 and 22 high speed rotation of blade, the blade 22 of rotation promotes water to be flowed in the side of cylindrical body 32 and both ends high-speed circulating, so as to clear The flow that clean 30 surrounding of head generation is rapidly rolled, is rinsed tooth and teeth space, to achieve the purpose that clean oral cavity.

Embodiment two

Mouth cleaner for hollow stem 20 and handle 10 removably movable connection method as shown in Figures 2 and 3 is clear Clean head 30 includes the cavity 36 positioned at 32 side of cylindrical body, and 32 side of cylindrical body has opens with 36 corresponding strip of cavity Mouthful, for the width of strip opening for 4mm, length 16mm, cavity 36 extends 8mm from opening to outside 32 side of cylindrical body, and Its internal capacity is gradually reduced and jet port 35 is formed in end, and the width of jet port 35 is 2mm, length 5mm, cylindrical body 32 Lower end be fixedly connected by connector 31 with the upper end of hollow stem 20, connector 31 is made of three tie rods, and connector 31 is total Highly for 3mm, the angle between tie rod and hollow stem 20 is more than 90 °, and the length of cylindrical body 32 is 18mm, outer diameter 6mm, hollow It is the separate structure being flexibly connected between bar 20 and handle 10, battery, motor is equipped in handle 10；Motor passes through operation button 11 With battery it is electrically conductive connect, the length of hollow stem 20 is 50mm, has that lower part is relatively thick and the thinner shape in middle part and top, empty There is drive link 21 in core bar 20, the lower end of drive link 21 is connect with motor, and upper end is extended in cylindrical body 32, and there are two blades 22 The vertical surface for being fixed at 21 upper end of drive link, i.e.,：Angle between 21 cross section of blade 22 and drive link is 90 °, blade 22 be in cuboid, and thickness 1mm is highly 18mm, width 3mm, and 32 upper end of cylindrical body has the crossbeam of two intersections, Cross section corresponds to 21 top of drive link；When using this mouth cleaner, cleaning head 30 is partially placed into containing water or gargled In the oral cavity of oral fluid, jet port 35 is aligned by cleaning position, motor is started by operation button 11, motor drives drive link 21 And 22 high speed rotation of blade, indicator light 12 can be with indicating operating status, the blade 22 of rotation is continuously by liquid from tubular The opening of 32 side of body is pushed rapidly to be sprayed into cavity 36 and by jet port 35, so as to promote liquid from 32 both ends of cylindrical body into Enter and sprayed after the convergence of cavity 36 by jet port 35, when motor drives 22 low speed rotation of drive link 21 and blade, the liquid of flowing Body can form wave effect, and intraoral liquid is allowed so constantly to circulate, tooth and teeth space are rinsed, to reach Clean the purpose in oral cavity.

Embodiment three

Electric oral cavity cleaning appts as shown in Figure 4 and Figure 5, the split knot between hollow stem 20 and handle 10 to be flexibly connected Structure is equipped with battery, circuit board, motor in handle 10, is rotated by circuit board control and driving motor, can be with by operation button 11 The rotary speed of regulation motor, additionally it is possible to change the direction of rotation of motor；The length of hollow stem 20 is 70mm, shape in top and Lower part is relatively thick and that middle part is thinner is streamlined, and the upper end is fixedly connected with connector 31, and connector 31 be opening there are one tools Cavity, height 5mm, and being fixedly connected with 32 lower end of cylindrical body, the length of cylindrical body 32 are 5mm, outer diameter 12mm, hollow There is drive link 21 in bar 20, the lower end of drive link 21 is connect by transmission mechanism with motor, and upper end is extended in cylindrical body 32, is had Two inclinations of blade 22 are fixed at 21 upper end of drive link, i.e.,：Angle between 21 cross section of blade 22 and drive link is less than 90 °, blade 22 is streamlined, thickness 1.5mm, and cleaning head 30 further includes the nozzle 33 being flexibly connected with cylindrical body 32, nozzle It is fairshaped confluence road 34 in 33, confluence road 34 is mutually connected, and its volume is got over from bottom to top with the upper end opening of cylindrical body 32 Come smaller, and extend to the jet port 35 that 33 surface of nozzle forms strip deviously, the width of jet port 35 is 1mm, length For 8mm, around be equipped with flexible piece 38, flexible piece 38 is the bristle made of soft material, can play the work of secondary With, and convenient for perceiving its position, it helps navigating to jet port 35 needs clean position.

When using this mouth cleaner, cleaning head 30 is put into the oral cavity of no liquid, motor drives drive link 21 And 22 high speed rotation of blade and form stronger wind-force in jet port 35, the residue in teeth space is dispelled or adsorb；If Cleaning head 30 is put into the oral cavity containing water or gargle and is closed mouth, jet port 35 is made to be aligned by cleaning position, is passed through Operation button 11 starts motor, and motor drives 22 high speed rotation of drive link 21 and blade, and the blade 22 of rotation promotes liquid continuous Constantly enter from the opening of connector 31, accelerated by blade 22 and into confluence road 34, formed after confluence road 34 converges The liquid of high speed and high pressure is sprayed by jet port 35, and such high-speed circulating flowing is rinsed tooth and teeth space, can also utilize Flexible piece 38 carries out friction brush to dental surface, further to promote cleaning effect.

Example IV

Electric oral cavity cleaning appts as shown in Figure 6 and Figure 7, the split knot between hollow stem 20 and handle 10 to be flexibly connected Structure, handle 10 is interior to be equipped with battery, circuit board, motor, is rotated by circuit board control and driving motor, and it is electric to further include computer heating control Road, can be with the rotary speed of regulation motor by operation button 11, additionally it is possible to change the direction of rotation of motor；The length of hollow stem 20 It spends for 55mm, the upper end is fixedly connected with connector 31, and connector 31 is that there are two the cavitys being open for tool, is highly 8mm, and with 32 lower end of cylindrical body is fixedly connected, and the length of cylindrical body 32 is 8mm, outer diameter 16mm, on 32 surface of connector 31 and cylindrical body The carbon fiber exothermic part being embedded is additionally provided with, heater surface, which is equipped with one layer, to be had Thermal conductivity and be capable of the exhausted of waterproof Velum forms heat generating component 37 by heater and insulating film, and heat generating component 37 passes through the electric wire and handle that are set in hollow stem 20 Heating control circuit in 10 connects, and has drive link 21 in hollow stem 20, the lower end of drive link 21 passes through transmission mechanism and motor Connection, upper end are extended in cylindrical body 32, have a blade set in a manner of spiral winding in the range of 21 upper end 8mm of drive link 22, i.e.,：Angle between 21 cross section of blade 22 and drive link is less than 90 °, thickness 0.5mm, cleaning head 30 further include and The nozzle 33 that cylindrical body 32 is flexibly connected is fairshaped confluence road 34, confluence road 34 and the upper end of cylindrical body 32 in nozzle 33 Opening is mutually connected, and its volume is less and less from bottom to top, and forms the jet port 35 of ellipse deviously, around jet port 35 Equipped with flexible piece 38, flexible piece 38 is the soft mouth made of soft silica gel material, can play the role of secondary, and be convenient for Perceive its position, it helps navigating to jet port 35 needs clean position.

When using this mouth cleaner, cleaning head 30 is put into and fills a small amount of liquid（Generally 30ml or so）Container It is interior, can liquid be quickly heated to 40 DEG C or so using heating function, the cleaning liquid oral cavity of warm be reused, by cleaning head 30 are put into the oral cavity containing warm liquid and are closed mouth, and jet port 35 is made to be aligned by cleaning position, passes through operation button 11 Start motor, motor drives 22 high speed rotation of drive link 21 and blade, and indicator light 12 can be with indicating operating status, the blade of rotation 22 promote liquid continuously to enter from the opening of connector 31, are accelerated by blade 22 and into confluence road 34, through confluence Road 34 forms high speed and high pressure liquid after converging is sprayed by jet port 35, and such high-speed circulating flowing carries out tooth and teeth space It rinses, heat generating component 37 liquid continuous can also be heated to intraoral, additionally it is possible to using flexible piece 38 to dental surface It rubs, further to promote cleaning capacity；In addition, cleaning head 30 is put into the oral cavity of no liquid, motor, which drives, to be passed Lever 21 and 22 high speed rotation of blade and form stronger wind-force in jet port 35, the residue in teeth space is dispelled or adsorbed Fall, the flexible piece 38 of especially soft mouth shape can match with tooth or teeth space well, so as to generate stronger adsorption capacity, reach To better cleaning effect.

Embodiment five

Electric oral cavity cleaning appts as shown in Figure 8, the monnolithic case of cleaning head 30 are similar to goose egg shape, are set in handle 10 There are battery, circuit board, motor, rotated, and further include heating control circuit by circuit board control and driving motor, pressed by operation Key 11 can be with the rotary speed of regulation motor, additionally it is possible to change the direction of rotation of motor；The length of hollow stem 20 is 60mm, thereon End be fixedly connected with connector 31, connector 31 be tool there are one opening cavity, be highly 6mm, and with 32 lower end of cylindrical body It is fixedly connected, the length of cylindrical body 32 is 3mm, outer diameter 18mm, is additionally provided with and is received by carbon in connector 31 and 32 surface of cylindrical body Heating film made of rice material, fever film surface, which is equipped with one layer, to be had Thermal conductivity and is capable of the insulating film of waterproof, by sending out Hotting mask and insulating film form heat generating component 37, electric wire of the heat generating component 37 by being set in hollow stem 20 and the heating in handle 10 Control circuit connects, and has drive link 21 in hollow stem 20, the lower end of drive link 21 is connect by transmission mechanism with motor, and upper end is prolonged It extends in cylindrical body 32, the fixed setting of 21 upper end of drive link is there are three inclined blade 22, i.e.,：Blade 22 and drive link 21 are crosscutting Angle between face is less than 90 °, thickness 0.8mm, and cleaning head 30 further includes the nozzle 33 being fixedly connected with cylindrical body 32, spray It is fairshaped confluence road 34 in first 33, confluence road 34 is mutually connected, and its volume from bottom to top with the upper end opening of cylindrical body 32 It is less and less, and oval jet port 35, the length of 6mm, width 3mm are formed on 33 surface of nozzle；And with streamline The shape of type.

When using this mouth cleaner, cleaning head 30 is put into and fills a small amount of liquid（Generally 30ml or so）Container It is interior, can liquid be quickly heated to 40 DEG C or so using heating function, the cleaning liquid oral cavity of warm be reused, by cleaning head 30 are put into the oral cavity containing warm liquid and are closed mouth, and jet port 35 is made to be aligned by cleaning position, passes through operation button 11 Start motor, motor drives 22 high speed rotation of drive link 21 and blade, and the blade 22 of rotation promotes liquid continuously from even The opening of junctor 31 enters, and is accelerated by blade 22 and into confluence road 34, high speed and high pressure is formed after confluence road 34 converges Liquid is sprayed by jet port 35, and such high-speed circulating flowing is rinsed tooth and teeth space, heat generating component 37 can also counterpart The liquid continuous of intracavitary is heated；In addition, control motor that drive link 21 and blade 22 is driven reversely to revolve by operation button 11 Turn, liquid reverse flow, blowing loophole 35 can be made to be flowed out after entering by the opening high-speed on connector 31, reach cleaning tooth And the purpose in oral cavity.

In conclusion Yi Shang specific embodiment is only the part preferred embodiment of the utility model, for pair The utility model is described in further detail, and is not used to limit protection domain；It will be apparent to those skilled in the art that this Utility model can have various change and change, within the spirit and principle of the utility model, any modification for being made, etc. With replacement, improvement etc., should be included within the scope of protection of this utility model.

Claims (8)

1. a kind of electric oral cavity cleaning appts, it is characterised in that：Including handle（10）, hollow stem（20）, cleaning head（30）, the hand Handle（10）Including housing, operation button（11）, motor, power supply, the hollow stem（20）Upper end and cleaning head（30）Connection, under End and handle（10）Connection, the cleaning head（30）Including connector（31）And cylindrical body（32）, the connector（31）For Connect cylindrical body（32）And hollow stem（20）, the connector（31）With at least one opening, one is additionally provided with through described Hollow stem（20）Interior drive link（21）, the drive link（21）Upper end through connector（31）Stretch into cylindrical body（32）It is interior, it passes Lever（21）Upper end be equipped at least one blade（22）, the blade（22）It is contained in cylindrical body（32）In, drive link （21）Lower end connect with motor, motor drive drive link（21）And blade（22）It rotates and fluid high-speed is promoted to flow；

The cleaning head（30）It further includes and cylindrical body（32）The nozzle being connected（33）, the nozzle（33）It is interior be equipped with it is described Cylindrical body（32）On the confluence road that is mutually connected of opening（34）, the confluence road（34）It is streamlined, the confluence road（34）Prolong Extend to nozzle（33）Surface formed jet port（35）, the jet port（35）Area be less than cylindrical body（32）The face of opening Product.

2. electric oral cavity cleaning appts according to claim 1, it is characterised in that：The jet port（35）Side be equipped with it is soft Property part（38）.

3. electric oral cavity cleaning appts according to claim 1, it is characterised in that：The blade（22）In a spiral fashion It is set to drive link（21）Upper end.

4. electric oral cavity cleaning appts according to claim 1, it is characterised in that：The cylindrical body（32）Side be hollow out Face.

5. electric oral cavity cleaning appts according to claim 1, it is characterised in that：The hollow stem（20）With handle（10）With ∕ or cleaning head（30）Between be removably flexibly connected.

6. electric oral cavity cleaning appts according to claim 1, it is characterised in that：The nozzle（33）With cylindrical body（32）It Between be removably flexibly connected.

7. electric oral cavity cleaning appts according to claim 1, it is characterised in that：The cleaning head（30）It is equipped with fever group Part（37）, the heat generating component（37）It is conductively connected by conducting wire and the power supply in handle, it can be to around it by power supply power supply Fluid heated.

8. electric oral cavity cleaning appts according to claim 7, it is characterised in that：The heat generating component（37）Making material For carbon fiber either electric-heating coatings or modified plastics or graphene or carbon nanomaterial.