CN208799353U - Intelligent toothbrush - Google Patents

Abstract

The utility model relates to an articles for use for washing one's face and rinsing one's mouth technical field provides an intelligent toothbrush, which comprises a main engine, the tooth socket and locate the brush hair on the tooth socket, the host computer includes the host computer casing and locates the driving motor in the host computer casing, driving motor's output shaft portion stretches out in by the host computer casing, intelligent toothbrush still includes drive assembly, drive assembly is including locating the transmission casing in the tooth socket and locating the driving medium in the transmission casing, the one end of driving medium stretches out transmission casing and tooth socket and driving motor's output shaft portion fixed connection, the other end of driving medium stretches out in the transmission casing and stretches into the tooth socket, tooth socket top and bottom are equipped with tooth socket groove and lower tooth socket groove respectively, the tip that the host computer casing was kept away from to the transmission casing can be bitten tight transmission casing in last tooth socket groove and lower tooth. The utility model discloses in, increase drive assembly, the tooth is clenched on transmission housing, realizes the swing and the vibration of facing, reaches dual clean effect, can thoroughly clear away the filth of tooth face and slit between teeth.

Description

A kind of intelligent toothbrush

Technical field

The utility model relates to bath accessory technical fields, especially provide a kind of intelligent toothbrush.

Background technique

Intelligent toothbrush can be divided into two major classes by working principle at present: rotation class intelligent toothbrush and vibration class intelligent toothbrush.Rotation The intelligent toothbrush principle for turning class is simple, is rotated using motor driven circle brush head, reinforces while executing traditional brushing action Friction effect, noise is big when such toothbrush uses, and dental surface can clean very completely, cleans relatively inside teeth space and tooth It is weak, it is big to tooth wear, it is not recommended that firmly or to be used for a long time, such toothbrush is more rare in the market, is mainly used for dentistry doctor Treat aspect.It is relatively complicated to vibrate class intelligent toothbrush principle, typical powered toothbrush and ultrasonic wave class can be divided into again by its structure Toothbrush.Typical powered toothbrush is that the band movable eccentric wheel rotation of interior motor generates vibration to drive brushhead vibration；Ultrasonic wave Class toothbrush is interior setting ultrasonic activation motor, and machine shaft is fixedly connected with brush head, can allow brush head generation perpendicular to The swing in high frequency in brush handle direction, but the amplitude very little swung, generally 5mm or so, the maximum amplitude of industry are no more than 6mm. The brush head of one side swing in high frequency can efficiently be completed to scrub the movement of tooth when brushing teeth, and on the other hand be more than up to ten thousand every point secondary The vibration of clock also allows the mixture of toothpaste and water in oral cavity to generate a large amount of small bubbles, and the pressure that when bubble eruption generates can To go deep into teeth space cleaning dirt.Vibration class toothbrush is applied very extensively in the market, and more and more intelligent.

Vibration class intelligent toothbrush divides according to brush head, and there are two main classes: traditional brush head class and facing class.Traditional brush head class is Be it is similar with traditional toothbrush, the mode brushed teeth be also it is similar, need hand go complete brush teeth, different is exactly the brush of such toothbrush Head is vibration or swings that such intelligent toothbrush technology relative maturity, it is current that the experience and effect brushed teeth are also all well and good The mainstream type of intelligent toothbrush.And facing class intelligent toothbrush is also referred to as " lazyboot " toothbrush, is the product just occurred recently, user only needs Facing is put into oral cavity, facing is bitten, so that it may be automatically performed and brush teeth, be not required to go auxiliary operation with hand again during brushing teeth. Unlike traditional brush head class, facing class is that whole tooth contact is brushed teeth, and when biting facing, bristle tray covered teeth is inside and outside and grinds Face, vibration and swing by bristle are brushed teeth.And facing brush head volume is bigger, the material used is mostly flexible glue material, soft Glue transmission efficiency is lower, and with motor shaft away from remoter, vibration decaying is more obvious.User bites facing using needing to be put into oral cavity, Only guaranteed facing has sufficient vibration and swing, could be driven bristle vibration and swing, just can guarantee clean, letter of brushing teeth in this way Single being connected to the motor with facing is extremely difficult to require.And facing class intelligent toothbrush on the market is substantially use at present Facing is directly connected to motor, and facing is put into as a whole when being snapped into mouth, and facing will not be swung again in oral cavity, only It can vibrate, the vibration for passing to bristle is considerably less, and when firmly biting facing, facing distal end vibrates basic disappearance, and bristle is substantially It remains static, is unable to reach the effect brushed teeth, user can only experience toothbrush motor and vibrate, and tooth is not brushed to, and is washed It can only achieve the effect that Su Kou after complete.Therefore, facing class intelligent toothbrush at present maximum bottleneck be cannot thorough cleaning brush Tooth and experience effect are bad, and its is main the reason is that not can guarantee the vibratory output and oscillating quantity of bristle.

Utility model content

The mesh of the utility model is to provide a kind of intelligent toothbrush, it is intended to which intelligent toothbrush cannot be thorough in the prior art for solution The technical problem that cleaning is brushed teeth and experience effect is bad.

A kind of in order to achieve the above purposes, the technical solution adopted by the utility model is: intelligent toothbrush, including host, facing And the bristle on facing, the host includes host shell and is set to the intracorporal driving motor of the main case, described For the output shaft end of driving motor by stretching out in the host shell, the intelligent toothbrush further includes transmission component, the transmission Component includes the transmission housing in the facing and is set to the intracorporal driving member of the drive shell, and the one of the driving member End is stretched out the transmission housing and the facing and is fixedly connected with the output shaft end of the driving motor, the driving member it is another One end is stretched out the transmission housing and is protruded into the facing, and the facing top and bottom is respectively equipped with upper tooth grooving and lower tooth Grooving, end of the transmission housing far from the host shell at the upper tooth grooving and the lower tooth grooving it is exposed so as to Tooth can sting the tight transmission housing when brushing teeth.

Further, the amplitude of fluctuation of the facing is H, and the rotational angle of the driving motor is θ, the swing arm Length is L, and the driving member deviation loss factor is γ, and is met: H=2* γ * L*sin (θ/2).

Further, the facing is equipped with accommodating chamber, the inner end two of the accommodating chamber towards the end of the host shell Side is respectively equipped with the mounting groove communicated therewith, and the transmission housing is placed in the accommodating chamber, and the transmission housing is close to described One end of driving motor is fixedly connected with the host shell, and the driving member includes the output shaft end with the driving motor It the transmission shaft that is fixedly connected and is fixed on the other end of the transmission shaft and is located at the swing arm of the transmission shaft two sides, Two swing arms are stretched out by the two sides of the transmission housing respectively and are protruded into two mounting grooves.

Further, the end of each swing arm has limiting section, and the inner end of each mounting groove is equipped with and the limit The limit recess that position portion matches.

Further, the transmission housing includes the upper transmission housing fastened up and down and underdrive shell, the upper transmission Shell, which is equipped with close to one end of the host shell or the underdrive shell close to one end of the host shell, stretches out institute The connecting column of accommodating chamber is stated, the host shell is equipped with fixation hole, and the connecting column protrudes into the fixation hole.

Further, the upper transmission housing bottom is equipped with card hole, and the underdrive case top is equipped with and protrudes into and fix Card column in the card hole；Alternatively, the underdrive case top is equipped with card hole, the upper transmission housing bottom is equipped with and protrudes into And it is fastened in the card column in the card hole.

Further, the facing includes the upper shell and lower shell mutually fastened, the upper shell and the lower shell Section is u-shaped, and the upper shell bottom is equipped with the upper accommodation groove that Open Side Down, is equipped with opening upwards at the top of the lower shell Lower accommodation groove, the upper accommodation groove and the lower accommodation groove be enclosed the accommodating chamber, the bristle include be set to it is described In upper shell and along first that ring on the outside of the upper tooth grooving is set outer bristle, be set in the upper shell and along the upper shell Interior bristle, the first lower outer brush that ring is set in the lower shell and on the outside of the lower tooth grooving on side ring is set in slot first Hair and the first lower interior bristle that ring is set in the lower shell and on the inside of the lower tooth grooving.

Further, outer bristle is obliquely installed upwards by root on described first, and towards the inside of the upper shell, institute It states interior bristle on first to be obliquely installed upwards by root, and towards the outside of the upper shell；Described first lower outer bristle is by root Portion tilts down setting, and towards the inside of the lower shell, the described first lower interior bristle tilts down setting, and court by root To the outside of the lower shell.

Further, the upper shell is fixed on one by connection component with the lower shell.

Further, the upper shell is equipped with the upper connecting hole penetrated through vertically, and the lower shell is equipped with vertical perforation And lower connecting hole corresponding with the upper connecting hole, the connection component includes fixed column and fastener, the fixed column bottom Equipped with fastener hole, the fixed column is inserted into the upper connecting hole and the lower connecting hole by the top of the upper connecting hole, institute Fastener is stated by being inserted and fixed in the fastener hole below the lower connecting hole；Alternatively, the fixed column is by the lower company The lower section for connecing hole is inserted into the lower connecting hole and the upper connecting hole, and the fastener is inserted by the top of the upper connecting hole It is fixed in the fastener hole.

The utility model has the beneficial effects that

In the utility model, increases transmission component between the output shaft and facing of driving motor, be driven in transmission component One end of part is fixedly connected with driving motor, in transmission component transmission housing in upper tooth grooving with it is exposed at lower tooth grooving, in this way, When driving motor works, drive that driving member is suitable, high speed swinging by a small margin counterclockwise, since tooth is stung tightly in transmission housing, and Do not bite facing, thus facing can suitable under the drive of driving member, high speed swinging by a small margin counterclockwise, meanwhile, bristle is also high therewith Speed swing, since bristle and tooth are in close contact, bristle high-frequency on facing can rub and vibrate, to realize facing It swings and vibration, reaches dual clean effect, the dirty of facing and teeth space can be thoroughly removed.

Detailed description of the invention

It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with It obtains other drawings based on these drawings.

Fig. 1 is the structural schematic diagram of intelligent toothbrush provided by the embodiment of the utility model；

Fig. 2 is the decomposition diagram of Fig. 1；

Fig. 3 is the schematic cross-sectional view of intelligent toothbrush provided by the embodiment of the utility model；

Fig. 4 is another schematic cross-sectional view of intelligent toothbrush provided by the embodiment of the utility model；

Fig. 5 is the swing schematic diagram of driving member in intelligent toothbrush provided by the embodiment of the utility model；

Wherein, each appended drawing reference in figure:

100- host；110- host shell；120- driving motor；121- output shaft；200- facing；210- upper tooth grooving； 220- lower tooth grooving；230- accommodating chamber；240- mounting groove；250- upper shell；The upper accommodation groove of 251-；Outer bristle on 252- first； Interior bristle on 253- first；The upper connecting hole of 254-；260- lower shell；Accommodation groove under 261-；The lower outer bristle of 262- first；263- Interior bristle once；Connecting hole under 264-；300- transmission component；310- transmission housing；311- connecting column；The upper transmission housing of 312-； 313- underdrive shell；314- card column；320- driving member；321- transmission shaft；322- swing arm；323- limiting section；400- connection Group year；410- fixed column；411- fastener hole；420- fastener.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model Limitation.

In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", " preceding ", The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this The limitation of utility model.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis Concrete condition understands the concrete meaning of above-mentioned term in the present invention.

Please refer to Fig. 1, Fig. 2, a kind of intelligent toothbrush provided by the embodiment of the utility model, including host 100, facing 200 And the bristle on facing 200, host 100 include host shell 110 and the driving motor in host shell 110 120, by stretching out in host shell 110, intelligent toothbrush further includes transmission component 300 for 121 end of output shaft of driving motor 120, Transmission component 300 includes the transmission housing 310 in facing 200 and the driving member 320 in transmission housing 310, is passed Transmission housing 310 is stretched out in one end of moving part 320 and facing 200 is fixedly connected with 121 end of output shaft of driving motor 120, passes The other end of moving part 320 stretches out transmission housing 310 and protrudes into facing 200, and 200 top and bottom of facing is respectively equipped with upper shell Slot 210 and lower tooth grooving 220, end of the transmission housing 310 far from host shell 110 is in upper tooth grooving 210 and lower tooth grooving 220 Locate it is exposed to brush teeth when tooth can sting tight transmission housing 310.

In the utility model embodiment, increase transmission component between the output shaft 121 and facing 200 of driving motor 120 300, one end of driving member 320 is fixedly connected with driving motor 120 in transmission component 300, transmission housing in transmission component 300 310 in upper tooth grooving 210 with it is exposed at lower tooth grooving 220, in this way, driving motor 120 work when, drive driving member 320 it is suitable, inverse Hour hands high speed swinging by a small margin, since tooth is stung tightly in transmission housing 310, not biting facing 200, therefore facing 200 can be Suitable under the drive of driving member 320, high speed swinging by a small margin counterclockwise, meanwhile, bristle also high speed swinging therewith, due to bristle and tooth Tooth is in close contact, and bristle high-frequency on facing can rub and vibrate, to realize the swing and vibration of facing 200, is reached Dual clean effect, can thoroughly remove the dirty of facing and teeth space.

It is suitable to swing both since the size of amplitude of fluctuation will have a direct impact on the experience of user to facing 200 in oral cavity User will not be allowed not feel good, user can also be allowed to feel there is the experience brushed teeth, meanwhile, amplitude of fluctuation is also related to bristle and tooth The friction stroke in face.Referring to Fig. 5, if the amplitude of fluctuation of facing 200 is H, the rotational angle of driving motor 120 is θ, swing arm Length is L, and 320 deviation loss factor of driving member is γ, and above-mentioned parameter meets: H=2* γ * L*sin (θ/2).According to this formula, Arm lengths L and 320 deviation loss factor γ of driving member, design can be swung by adjusting the rotational angle θ of driving motor 120 Meet the wobble amplitude of all ages and classes stage group out.

Referring to Fig. 3, Fig. 4, in the present embodiment, facing 200 is equipped with accommodating chamber 230 towards the end of host shell 110, accommodates For the opening of chamber 230 towards host shell 110, the inner end two sides of accommodating chamber 230 are respectively equipped with the mounting groove 240 communicated therewith, pass Dynamic shell 310 is placed in accommodating chamber 230, and transmission housing 310 is stretched out close to one end of driving motor 120 by opening and main case Body 110 is fixedly connected, driving member 320 include the transmission shaft 321 that is fixedly connected with 121 end of output shaft of driving motor 120 with And be fixed on the other end of transmission shaft 321 and be located at the swing arm 322 of 321 two sides of transmission shaft, two swing arms 322 respectively by The two sides of transmission housing 310 are stretched out and are protruded into two mounting grooves 240.

In the present embodiment, driving member 320 is designed as the structure combined with two swing arms 322 of transmission shaft 321, on the one hand realizes It with being fixedly connected for the output shaft 121 of driving motor 120, on the other hand realizes under the premise of transmission housing 310 is motionless, leads to again Crossing two swing arms drives facing 200 to vibrate, and this structure is simple, occupies little space, and transmission efficiency is high.

Further, in this embodiment the end of each swing arm 322 has limiting section 323, the inner end of each mounting groove 240 Equipped with the limit recess to match with limiting section 323.By by limiting section 323 be fixed on limit recess in, to swing arm 322 into Row limit, avoids it from sliding along mounting groove 240.

For the ease of installing driving member 320, while also facilitating the processing of transmission housing 310, transmission housing 310 is designed as two Part forms.I.e. transmission housing 310 includes the upper transmission housing 312 fastened up and down and underdrive shell 313.Wherein, this implementation In example, upper transmission housing 312 is equipped with the connecting column 311 for stretching out accommodating chamber 230, host shell close to one end of host shell 110 110 are equipped with fixation hole (not shown), and connecting column 311 protrudes into fixation hole.In this way, realizing transmission by connecting column 311 Shell 310 is fixedly connected with host shell 110.Certainly, connecting column 311 can also be located at underdrive shell 313 close to host On one end of shell 110.

Specifically, upper 312 bottom of transmission housing is equipped with card hole (not shown), is equipped with and stretches at the top of underdrive shell 313 Enter and be fastened in the card column 314 in card hole, by the clamping of card column 314 and card hole by upper transmission housing 312 and underdrive shell 313 are fixed on one.Certainly, the position between card hole and card column 314 also can be interchanged, i.e., card hole is set to underdrive shell 313 top, and card column 314 is arranged in upper 312 bottom of transmission housing.

In the present embodiment, for the ease of the installation of facing 200, while also facilitating the machine-shaping of facing 200, facing 200 Also it is composed using two parts.Facing 200 includes the upper shell 250 and lower shell 260 mutually fastened, and upper shell 250 is under 260 section of facing is u-shaped.250 bottom of upper shell is equipped with the upper accommodation groove 251 that Open Side Down, is equipped at the top of lower shell 260 The lower accommodation groove 261 of opening upwards, upper accommodation groove 251 are enclosed the accommodating chamber 230 with lower accommodation groove 261.The present embodiment In, bristle include be set in upper shell 250 and along first that the outer side ring of upper tooth grooving 210 is set outer bristle 252, set on upper shell Interior bristle 253 on side ring is set on 250 and along upper tooth grooving 210 first is set in lower shell 260 and along lower tooth grooving 220 The first lower outer bristle 262 that outer side ring is set and that side ring is set in lower shell 260 and along lower tooth grooving 220 is first lower interior Bristle 263.

Further, outer bristle 252 is obliquely installed upwards by root on first, and towards the inside of upper shell 250, and first Bristle 253 is obliquely installed upwards by root in upper, and towards the outside of upper shell 250；First lower outer bristle 262 is downward by root Be obliquely installed, and towards the inside of lower shell 260, first it is lower in bristle 263 setting tilted down by root, and towards lower shell 260 outside.In this way, forming the clean space of shrink mouth shape, upper tooth on first on interior bristle 253 and first between outer bristle 252 Corresponding to be located in clean space, this necking forms clamping shape so that on first on interior bristle 253, first outer bristle 252 with it is upper The flank of tooth is in close contact inside and outside tooth, when driving motor 120 works, on first on interior bristle 253, first outer bristle 252 in upper tooth It rubs and vibrates to the upper and lower high-frequency of interior and exterior, can thoroughly remove the dirty of facing and teeth space；And the first lower interior bristle 263 The clean space that shrink mouth shape is also formed between the first lower outer bristle 262, equally achievees the effect that above-mentioned.

In the present embodiment, upper shell 250 and lower shell 260 pass through connection component 400 and are fixed on one.

Specifically, upper shell 250 is equipped with the upper connecting hole 254 that penetrates through vertically, lower shell 260 be equipped with vertical perforation and Lower connecting hole 264 corresponding with upper connecting hole 254, connection component 400 include fixed column 410 and fastener 420, fixed column 410 Bottom is equipped with fastener hole 411, and fixed column 410 is inserted into upper connecting hole 254 and lower connecting hole 264 by the top of upper connecting hole 254, Fastener 420 is inserted and fixed in fastener hole 411 by the lower section of lower connecting hole 264.Certainly, fixed column 410 can also be by lower company The lower section for connecing hole 264 is inserted into lower connecting hole 264 and upper connecting hole 254, and fastener 420 is inserted by the top of upper connecting hole 254 It is fixed in fastener hole 411.Certainly, other Detachable connection structures can also be used between upper shell 250 and lower shell 260.

The intelligent toothbrush working principle provided in the utility model are as follows: the facing 200 of toothbrush is put into oral cavity, starting master Machine 100, the output shaft 121 of driving motor 120 drive that transmission shaft 321 is suitable, high speed swinging by a small margin counterclockwise, since tooth is stung tightly In in transmission housing 310, not biting facing 200, therefore facing 200 can be suitable under the drive of driving member 320, counterclockwise by a small margin High speed swinging, bristle also high speed swinging therewith, simultaneously as bristle and tooth are in close contact, bristle can on facing high-frequency Friction and vibration, to realize the swing and vibration of facing 200, more thoroughly remove facing and teeth space and it is dirty, effectively Solve the problems, such as brush teeth it is unclean, halfway.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (10)

1. a kind of intelligent toothbrush, including host, facing and the bristle on facing, the host includes host shell and sets In the intracorporal driving motor of the main case, the output shaft end of the driving motor is special by stretching out in the host shell Sign is: the intelligent toothbrush further includes transmission component, the transmission component include the transmission housing in the facing with And be set to the intracorporal driving member of the drive shell, one end of the driving member stretch out the transmission housing and the facing with it is described The output shaft end of driving motor is fixedly connected, and the other end of the driving member stretches out the transmission housing and protrudes into the facing Interior, the driving member includes the transmission shaft being fixedly connected with the output shaft end of the driving motor and is fixed on the transmission The other end of axis and the swing arm for being located at the transmission shaft two sides, the facing top and bottom are respectively equipped with upper tooth grooving With lower tooth grooving, end of the transmission housing far from the host shell in the upper tooth grooving with it is naked at the lower tooth grooving Tooth can sting the tight transmission housing when dew is to brush teeth.

2. intelligent toothbrush according to claim 1, it is characterised in that: the amplitude of fluctuation of the facing is H, the driving electricity The rotational angle of machine is θ, and the length of the swing arm is L, and the driving member deviation loss factor is γ, and is met: H=2* γ*L*sin(θ/2)。

3. intelligent toothbrush according to claim 1 or 2, it is characterised in that: the facing is towards the end of the host shell Portion is equipped with accommodating chamber, and the inner end two sides of the accommodating chamber are respectively equipped with the mounting groove communicated therewith, and the transmission housing is placed in institute It states in accommodating chamber, the transmission housing is fixedly connected close to one end of the driving motor with the host shell, two pendulum Swing arm is stretched out by the two sides of the transmission housing respectively and is protruded into two mounting grooves.

4. intelligent toothbrush according to claim 3, it is characterised in that: the end of each swing arm has limiting section, respectively The inner end of the mounting groove is equipped with the limit to match with the limiting section and is recessed.

5. intelligent toothbrush according to claim 3, it is characterised in that: the transmission housing includes the upper transmission fastened up and down Shell and underdrive shell, the upper transmission housing is close to one end of the host shell or the underdrive shell close to institute The one end for stating host shell is equipped with the connecting column for stretching out the accommodating chamber, and the host shell is equipped with fixation hole, the connection Column protrudes into the fixation hole.

6. intelligent toothbrush according to claim 5, it is characterised in that: the upper transmission housing bottom is equipped with card hole, described Underdrive case top is equipped with the card column for protruding into and being fastened in the card hole；Alternatively, the underdrive case top is equipped with card Hole, the upper transmission housing bottom are equipped with the card column for protruding into and being fastened in the card hole.

7. intelligent toothbrush according to claim 3, it is characterised in that: the facing includes the upper shell that mutually fastens under Facing, the upper shell and the lower shell section are u-shaped, and the upper shell bottom is equipped with the upper accommodating that Open Side Down Slot, the lower shell top are equipped with the lower accommodation groove of opening upwards, and the upper accommodation groove and the lower accommodation groove are enclosed institute State accommodating chamber, the bristle include be set in the upper shell and along first that ring on the outside of the upper tooth grooving is set outer bristle, In the upper shell and along first that ring on the inside of the upper tooth grooving is set interior bristle, be set in the lower shell and along institute State the first lower outer bristle and ring is set in the lower shell and on the inside of the lower tooth grooving that ring is set on the outside of lower tooth grooving First it is lower in bristle.

8. intelligent toothbrush according to claim 7, it is characterised in that: outer bristle is tilted upwards by root and set on described first It sets, and towards the inside of the upper shell, interior bristle is obliquely installed upwards by root on described first, and towards the upper shell Outside；Described first lower outer bristle tilts down setting by root, and lower interior towards the inside of the lower shell, described first Bristle tilts down setting by root, and towards the outside of the lower shell.

9. intelligent toothbrush according to claim 7, it is characterised in that: the upper shell and the lower shell pass through connection group Part is fixed on one.

10. intelligent toothbrush according to claim 9, it is characterised in that: the upper shell is equipped with the upper company penetrated through vertically Connect hole, the lower shell is equipped with vertical perforation and lower connecting hole corresponding with the upper connecting hole, the connection component include Fixed column and fastener, the fixed column bottom are equipped with fastener hole, and the fixed column is inserted into institute by the top of the upper connecting hole It states in connecting hole and the lower connecting hole, the fastener is by being inserted and fixed to the fastener hole below the lower connecting hole It is interior；Alternatively, the fixed column is inserted into the lower connecting hole and the upper connecting hole by the lower section of the lower connecting hole, it is described tight Firmware above the upper connecting hole by being inserted and fixed in the fastener hole.