CN209187033U - A kind of U-shaped structure toothbrush - Google Patents

Abstract

The utility model relates to oral hygiene appliance fields, specifically, it is a kind of U-shaped structure toothbrush, including brush head, brush head includes the bottom plate with the matched U-shaped of the arrangement mode of tooth, the inside of bottom plate has cavity, and the medial surface and lateral surface of bottom plate, which are respectively arranged with, moves towards consistent interior plate and outer panel with its U-shaped；The interior plate, outer panel and bottom plate form upper tooth socket and lower tooth socket, upper tooth socket and lower tooth socket are provided with bristle；It is provided with the hose with paste outlet in the cavity of bottom plate, the middle section of hose is provided in communication into cream pipe, and bottom plate has row's paste via corresponding with paste outlet；Outer panel offers the first through hole being connected to the cavity of bottom plate, described to be connect into cream pipe by through-hole with toothpaste source；Toothbrush in the prior art is long handle square toes, there are the toothwash time is long, is easy to hurt gum and dental haemorrhage and part is caused to clean halfway problem, the utility model compared with prior art, has the advantages that clean comprehensive, easy to use.

Description

A kind of U-shaped structure toothbrush

Technical field

The utility model relates to oral hygiene appliance fields, are a kind of U-shaped structure toothbrushes specifically.

Background technique

Toothbrush is the brush for cleaning tooth, and the shape of brush head is generally rectangular, and toothbrush is made of bristle, brush body, brush handle.Mesh Preceding toothwash is toothbrush to be put into the mouth, asynchronously moves up and down brushing teeth surface, the brush head very little of ordinary toothbrush, greatly About 10 centimeter lengths, can only once brush 2 to 3 teeth, and most people has 32 teeth, it is assumed that and every tooth will brush three faces, It means that per 96 faces of secondary brush, washes and generally require 3 minutes or so, relatively time-consuming, the rhythm of life of present people is fast, section Skill is increasingly flourishing, and the time of people is very valuable；In addition cleaning is uneven, some teeth or carelessness cleaning are not thorough；There are also hands Dynamic or electronic scrub is to be easy to hurt gum to cause dental haemorrhage.

Utility model content

The purpose of this utility model is that designing a kind of U-shaped structure toothbrush, have cleaning comprehensive, easy to use excellent Point.

The utility model is achieved through the following technical solutions:

A kind of U-shaped structure toothbrush, including using brush head made of food grade silicone, anti-biotic material, the brush head had both been upper Lower symmetrical junction component is also bilateral symmetry part；The brush head includes and the matched U of the arrangement mode of human oral cavity inner teeth gear The bottom plate of shape, the inside of the bottom plate have cavity, and the medial surface and lateral surface of the bottom plate are respectively arranged with to be moved towards with its U-shaped Consistent interior plate and outer panel；The top of the interior plate and outer panel, bottom, which are respectively provided with, protrudes from plate top surface, bottom The upper edge in face and lower edge；It is collectively constituted along medial surface, the top surface of bottom plate and outer panel along medial surface on the interior plate Upper tooth socket, the lower of the interior plate collectively constitute lower tooth socket along medial surface along the lower of medial surface, the bottom surface of bottom plate and outer panel；Institute It states tooth socket and lower tooth socket is provided with bristle；

Be provided with the hose that consistent U-shaped is moved towards with the U-shaped of bottom plate in the cavity of the bottom plate, the top side of the hose and Bottom side offers at least one paste outlet respectively, and the middle section of the hose is provided in communication into cream pipe, the bottom plate Top and bottom offer respectively and arrange paste via correspondingly with the paste outlet；

The first through hole being connected to the cavity of bottom plate is offered in the middle part of the lateral surface of the outer panel, it is described to pass through into cream pipe Through-hole is connect with toothpaste source.

When using above-mentioned setting structure, by being engaged the bottom plate of brush head, the upper jaw and epimandibular tooth are respectively protruding into In tooth socket and lower tooth socket, because the shape of bottom plate and interior plate and outer panel be with the matched U-shaped of teeth arrangement mode, so Tooth can be housed inside completely in tooth socket and lower tooth socket, just can be played by external vibrator carry out to all teeth in this way Clean purpose simultaneously.Meanwhile the hose in bottom plate, for toothpaste to be discharged to the top and bottom of bottom plate simultaneously, which can be Semisolid or liquid tooth paste or cleaning solution, in this way, hose is connected to the container of upper store toothpaste again, it just can be when brushing teeth by tooth Cream directly extrudes at the top surface of tooth, eliminates the step of squeezing toothpaste out of a tube before brushing teeth, which can be manual Squeeze out container or the electronic extrusion container with automatic-extrusion function.

It is further to realize the utility model to be better, especially use following setting structures: U of the bristle along brush head Shape trend is arranged in pieces, the pieces include be set to interior plate under medial surface and its along the inner toothed surface hair of medial surface Beam, be set to outer panel under medial surface and its along the outer flank of tooth pieces of medial surface, the inner toothed surface pieces and the outer flank of tooth Pieces is towards the flank of tooth；

Brush amount of the inner toothed surface pieces in interior plate short transverse gradually subtracts from the middle part of interior plate to both ends Few, brush amount of the outer flank of tooth pieces in outer side plate short transverse is gradually decreased from the middle part of outer panel to both ends.

When using above-mentioned setting structure, inner toothed surface pieces corresponds to the inner toothed surface of upper and lower tooth, and outer flank of tooth pieces is corresponding upper and lower The head end of the outer flank of tooth of tooth, inner toothed surface pieces and outer flank of tooth pieces is towards dental surface.Pass through inner toothed surface pieces and the outer flank of tooth Pieces can be realized simultaneously the cleaning to the inside and outside side of tooth and tooth and gum junction.

It is further preferably to realize the utility model, especially use following setting structures: the inner toothed surface pieces and Outer flank of tooth pieces is obliquely installed；

Angle between the inner toothed surface pieces and outer flank of tooth pieces and the top surface of bottom plate of upper tooth socket is respectively 40- 50°；Between the inner toothed surface pieces and outer flank of tooth pieces and the bottom surface of bottom plate of lower tooth socket angle is 40-50 ° respectively；

The respective top of the first inner toothed surface pieces, the second inner toothed surface pieces and third inner toothed surface pieces is apart from bottom plate Height distance successively increase；

The respective top of the outer flank of tooth pieces of the first outer flank of tooth pieces, the second outer flank of tooth pieces and third is apart from bottom plate Height distance successively increase.

An inclination angle, one side internal tooth are formed between the inner toothed surface pieces and outer flank of tooth pieces and the tooth flank of tooth being obliquely installed The head end of face pieces and outer flank of tooth pieces can go deep into inside the gap of the junction of gum and tooth and tooth and tooth it Between gap inside thoroughly cleaned；On the other hand, the inner toothed surface pieces and outer flank of tooth pieces being obliquely installed are in the mistake brushed teeth The surface contact of Cheng Zhongyu tooth is more abundant, can more effectively realize the cleaning to dental surface, and do not injure tooth And gum；Inner toothed surface pieces and outer flank of tooth pieces can also make it during brushing teeth by inclined setting, it is not easy to send out The shape that changes reduction is also not susceptible to deform to the damage of tooth and gum and inner toothed surface pieces and outer flank of tooth pieces.

It is further to realize the utility model to be better, especially use following setting structures: the inside of the interior plate The medial surface of face and outer panel is respectively facing on the outside of bottom plate and is obliquely installed, and forms the upper tooth that width of rebate is greater than slot bottom width Slot and lower tooth socket.

When using above-mentioned setting structure, interior plate and outer panel are obliquely installed, on the one hand, increase interior plate and outer panel For the area of bristle to be arranged, more bristles can be accommodated in the case where not increasing brush head volume thereon, reduce production Cost；On the other hand the interior plate and outer panel being obliquely installed make every be accordingly arranged on bristle and the folder between them Angle is bigger, improves the connective stability of bristle.

It is further to realize the utility model to be better, especially use following setting structures: the top of the interior plate Height apart from bottom plate is gradually reduced from the middle part of bottom plate to both ends；Height of the top of the outer panel apart from bottom plate is the bottom of from The middle part of plate to both ends are gradually reduced；The width of the bottom plate is gradually increased from its middle part to both ends.

When using above-mentioned setting structure, the arrangement architecture variation of tooth can be preferably adapted to, the comfort level brushed teeth is improved And toothbrushing effect.

Further to realize the utility model to be better, especially use following setting structures: the pieces further includes pair Should in four groups of tooth top pieces of molar locations, tooth top pieces described in four groups in the arranged on left and right sides of bottom plate and the top surface of bottom plate and Bottom surface is uniformly distributed.

When using above-mentioned setting structure, tooth top pieces is for scrubbing the crest top land ground one's teeth in sleep.

It is further to realize the utility model to be better, especially use following setting structures: tooth top pieces described in every group Including the width direction along bottom plate the first tooth top pieces and the second tooth top pieces arranged side by side；

In tooth top pieces described in every group, the first tooth top pieces and the setting of introversion simultaneously of the second tooth top pieces make the first tooth top Top spacing between pieces and the second tooth top pieces is greater than root spacing.

It is further to realize the utility model to be better, it especially uses following setting structures: further including that there is internal sky The handle of chamber is provided with vibration generator, toothpaste cabin, battery, toothpaste cabin pressurizing unit and circuit board, the electricity in the handle Road plate connection vibration generator, battery and toothpaste cabin pressurizing unit；

The front end of the handle has the second through-hole, and the handle is connected in the middle part of the lateral surface of outer panel, and described second Through-hole is connected to first through hole, and the toothpaste cabin is connected into cream pipe.

It is further to realize the utility model to be better, especially use following setting structures: the handle and outer panel It is detachably connected.

It is further to realize the utility model to be better, it especially uses following setting structures: being provided in the bottom plate Bristle holder, the bristle holder include the arc bracket for moving towards to extend along the U-shaped of bottom plate, the middle part connection of the arc bracket There is attachment base in communication, the attachment base is embedded in first through hole；

It is embedded with the first magnet or iron block in the attachment base, the second magnet, the brush are embedded in second through-hole Head is formed by the absorption of first magnet or iron block and second magnet with handle and is connected；

The arc-shaped through-hole for wearing and supporting hose is offered in the arc bracket, it is described to be inserted in connection into cream pipe In seat and run through the first magnet or iron block, the outlet of toothpaste cabin through the second magnet and with into cream pipe when brush head is connect with handle Connection.

The utility model have the following advantages that and the utility model has the advantages that

(1) in the utility model, the brushhead designs of traditional toothbrush, at U-shaped, and in brush head, setting is used to convey simultaneously The hose of toothpaste is discharged, toothpaste is directly applied in upper tooth socket and lower tooth socket by form manually or automatically, using very It is convenient；Tooth can surround completely and carry out full side in upper tooth socket and lower tooth socket, when can connect brush head with other vibrators The cleaning of position and without starting；

(2) in the utility model, vibration generator and toothpaste cabin is set in handle, handle is detachably connected with brush head It connects, high-frequency vibration is carried out by vibration generator driving brush, pieces is at the surface of tooth, teeth space and tooth and gum Junction simultaneously cleaned, it is easy to use and be not necessarily to hands-on；

(3) in the utility model, one is formed between the inner toothed surface pieces and outer flank of tooth pieces and the tooth flank of tooth that are obliquely installed Inside the gap for the junction that the head end of a inclination angle, one side inner toothed surface pieces and outer flank of tooth pieces can go deep into gum and tooth And it is thoroughly cleaned inside tooth and interdental gap；On the other hand, the inner toothed surface pieces and external tooth being obliquely installed Face pieces contacts during brushing teeth with the surface of tooth more abundant, can more effectively realize to the clear of dental surface It is clean, and do not injure tooth and gum；Inner toothed surface pieces and outer flank of tooth pieces can also make it brush teeth by inclined setting During, it is not easy to the reduction that deforms also is not easy the damage of tooth and gum and inner toothed surface pieces and outer flank of tooth pieces It deforms.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is a kind of structural schematic diagram of U-shaped structure toothbrush；

Fig. 2 is a kind of exploded relationship schematic diagram of U-shaped structure toothbrush；

Fig. 3 is the perspective view of the explosion of Fig. 2；

Fig. 4 is a kind of schematic top plan view of U-shaped structure toothbrush；

Fig. 5 is the A-A longitudinal profile of Fig. 4；

Fig. 6 is a kind of schematic side view of U-shaped structure toothbrush；

Fig. 7 is the cross-sectional schematic diagram of B-B of Fig. 6；

In the figure, it is marked as

1- brush head；11- bottom plate；12- interior plate；13- outer panel；The upper tooth socket of 14-；Tooth socket under 15-；16- arranges paste via；17- First through hole；

2- hose；21- paste outlet；22- is into cream pipe；

3- pieces；31- inner toothed surface pieces；31a- the first inner toothed surface pieces；31b- the second inner toothed surface pieces；In 31c- third Flank of tooth pieces；The outer flank of tooth pieces of 32-；The outer flank of tooth pieces of 32a- first；The outer flank of tooth pieces of 32b- second；The outer flank of tooth hair of 32c- third Beam；33- tooth top pieces；33a- the first tooth top pieces；33b- the second tooth top pieces；

4- handle；41- front housing；42- rear shell；43- shakes generator；44- toothpaste cabin；The second magnet of 45-；

5- bristle holder；51- arc bracket；52- attachment base；The first magnet of 53-.

Specific embodiment

To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work Obtained all other embodiment is put, the range that the utility model is protected is belonged to.

Embodiment:

A kind of U-shaped structure toothbrush has the advantages that comprehensive cleaning, Anti-dental injury gum, easy to use, as shown in Figure 1, Figure 2, Fig. 3, figure 4, shown in Fig. 5, Fig. 6, Fig. 7, following structures are specifically arranged to:

Including using brush head 1 made of food grade silicone, anti-biotic material, therefore, brush head 1 is soft, smooth, comfortable, Oral cavity is not injured, which both for structural member symmetrical above and below or had been bilateral symmetry part.

Brush head 1 includes the bottom plate 11 with the matched U-shaped of the arrangement mode of human oral cavity inner teeth gear, and the inside of bottom plate 11 has Cavity is provided with the hose 2 for moving towards consistent U-shaped with the U-shaped of bottom plate 11 in the cavity, is provided with therewith in the middle section of hose 2 Connection into cream pipe 22；At least one paste outlet 21, such as 12 are offered respectively in the top side of hose 2 and bottom side, The even top side, bottom side and arranged on left and right sides for being distributed in hose 2 so that 12 hoses 2 are distributed in tooth everywhere, guarantee into The uniformity of cream；It is offered respectively in the top and bottom of bottom plate 11 simultaneously and arranges paste via 16 correspondingly with paste outlet 21.

It is respectively arranged in the medial surface and lateral surface of bottom plate 11 and moves towards consistent interior plate 12 and outer panel with its U-shaped 13；The top of interior plate 12 and outer panel 13, bottom, which are respectively provided with, protrudes from 11 top surface of bottom plate, the upper edge of bottom surface and lower edge； Upper tooth socket 14, inside are collectively constituted along medial surface along medial surface, the top surface of bottom plate 11 and outer panel 13 on interior plate 12 The lower of plate 12 collectively constitutes lower tooth socket 15 along medial surface along medial surface, the bottom surface of bottom plate 11 and the lower of outer panel 13, in outer side plate The first through hole 17 being connected to the cavity of bottom plate 11 is offered in the middle part of 13 lateral surface, through first through hole 17 and is led into cream pipe 22 First through hole 17 is crossed to connect with toothpaste source.Bristle is provided in upper tooth socket 14 and lower tooth socket 15.Because of the size of Buccodental Shape is different, and grinding one's teeth in sleep for the inside is more sturdy, and the more flat width of incisor, therefore, the shape of bristle has corresponding design.

When using above-mentioned setting structure, by being engaged the bottom plate 11 of brush head 1, the upper jaw and epimandibular tooth are respectively protruding into In upper tooth socket 14 and lower tooth socket 15, because the shape of bottom plate 11 and interior plate 12 and outer panel 13 is and teeth arrangement mode The U-shaped matched just can be risen so tooth can be housed inside completely in tooth socket 14 and lower tooth socket 15 by external vibrator in this way Clean purpose simultaneously is carried out to all teeth.Meanwhile the hose 2 in bottom plate 11 is for simultaneously to the top and bottom of bottom plate 11 Toothpaste is discharged, which can be semisolid or liquid tooth paste or cleaning solution, in this way, hose 2 is connected upper store toothpaste again Toothpaste just can be directly extruded at the top surface of tooth when brushing teeth, eliminate the step of squeezing toothpaste out of a tube before brushing teeth by container, the use It can be to squeeze out container or electronic extrusion container with automatic-extrusion function manually in the container of storage.

Preferably, bristle carries out ordered arrangement according to the arrangement mode of tooth, and bristle is arranged in along the U-shaped trend of brush head 1 Pieces 3, pieces 3 include be set to interior plate 12 on along medial surface and its under along medial surface inner toothed surface pieces 31, be set to Outer flank of tooth pieces 32 on outer panel 13 under medial surface and its along medial surface；Inner toothed surface pieces 31 and outer flank of tooth pieces 32 are equal Towards the flank of tooth, the vertical flank of tooth or can be tilted with the flank of tooth.The inner toothed surface of the corresponding upper and lower tooth of inner toothed surface pieces 31, the outer flank of tooth The head end of the outer flank of tooth of the corresponding upper and lower tooth of pieces 32, inner toothed surface pieces 31 and outer flank of tooth pieces 32 is towards dental surface.Pass through Inner toothed surface pieces 31 and outer flank of tooth pieces 32 can be realized simultaneously to the inside and outside side of tooth and tooth and gum junction Cleaning.

According to the teeth arrangement situation in human oral cavity, since, to third molar, flank of tooth height is successively since central incisor Reduce, therefore the area of the flank of tooth is sequentially reduced, in order to cooperate this variation of flank of tooth area, inner toothed surface pieces 31 is in interior plate 12 Brush amount in short transverse is gradually decreased from the middle part of interior plate 12 to both ends, and outer flank of tooth pieces 32 is in outer 13 height of side plate Brush amount on direction is gradually decreased from the middle part of outer panel 13 to both ends, cleans the flank of tooth of different dental effectively simultaneously Ensure the wriggling space between each bristle.

It is formed specifically, inner toothed surface pieces 31 can arrange pieces by 2-4, such as 3 rows, at this point, inner toothed surface pieces 31 includes edge The first inner toothed surface pieces 31a, the second inner toothed surface hair that the short transverse of interior plate 12 successively arranges and is parallel to each other from low to high Beam 31b and third inner toothed surface pieces 31c, the first inner toothed surface pieces 31a, the second inner toothed surface pieces 31b and third inner toothed surface pieces 31c moves towards to extend along the U-shaped of bottom plate 11 respectively, third inner toothed surface pieces 31c, the first inner toothed surface pieces 31a, the second inner toothed surface The development length of pieces 31b is sequentially reduced, to cooperate the variation of the tooth flank of tooth；

Meanwhile outer flank of tooth pieces 32 can also arrange pieces by 2-4 and form, such as 3 rows, at this point, outer flank of tooth pieces 32 includes edge The first outer flank of tooth pieces 32a, the second outer flank of tooth hair that the short transverse of outer panel 12 successively arranges and is parallel to each other from low to high Beam 32b and the third outer flank of tooth pieces 32c, the first outer flank of tooth pieces 32a, the second outer flank of tooth pieces 32b and the outer flank of tooth pieces of third 32c moves towards to extend along the U-shaped of bottom plate 11 respectively, the outer flank of tooth pieces 32c of third, the first outer flank of tooth pieces 32a, the second outer flank of tooth The development length of pieces 32b is sequentially reduced, to cooperate the variation of the tooth flank of tooth.

Preferably, inner toothed surface pieces 31 and outer flank of tooth pieces 32 are obliquely installed.

Specifically, being located at the folder between the inner toothed surface pieces 31 and outer flank of tooth pieces 32 and the top surface of bottom plate 11 of upper tooth socket 14 Angle is respectively 40-50 °；Between the inner toothed surface pieces 31 and outer flank of tooth pieces 32 and the bottom surface of bottom plate 11 of lower tooth socket 15 Angle is 40-50 ° respectively；The folder being equivalent between the inner toothed surface pieces 31 and outer flank of tooth pieces 32 of 11 the same face of bottom plate Angle is between 80-100 °, when being arranged in this way, when using this kind of toothbrush, and inner toothed surface pieces 31 and outer flank of tooth pieces 32 and tooth Between angle between 40-50 °；Such as 45 °, this is optimal cleaning angle, at this moment, inner toothed surface pieces 31 and outer flank of tooth hair Angle between beam 32 and bottom plate 11 is 45 °.

Therefore, the first inner toothed surface pieces 31a, the second inner toothed surface pieces 31b and third inner toothed surface pieces 31c and bottom plate 11 push up Angle between face is respectively 40-50 °, and the first inner toothed surface pieces 31a, the second inner toothed surface pieces 31b and third inner toothed surface Height distance of the respective top of pieces 31c apart from bottom plate 11 successively increases, to be directed to the upper, middle and lower three of the tooth flank of tooth simultaneously It is cleaned part.First outer flank of tooth pieces 32a, the second outer flank of tooth pieces 32b and the outer flank of tooth pieces 32c of third and bottom plate 11 Angle between bottom surface is respectively 40-50 °, and the first outer flank of tooth pieces 32a, the second outer flank of tooth pieces 32b and third external tooth Height distance of the respective top of face pieces 32c apart from bottom plate 11 successively increases, to be directed to the upper, middle and lower of the tooth flank of tooth simultaneously Three parts are cleaned.

An inclination angle is formed between the inner toothed surface pieces 31 and outer flank of tooth pieces 32 and the tooth flank of tooth being obliquely installed, on the one hand The head end of inner toothed surface pieces 31 and outer flank of tooth pieces 32 can go deep into inside the gap of the junction of gum and tooth and tooth It is thoroughly cleaned with inside interdental gap；On the other hand, the inner toothed surface pieces 31 and outer flank of tooth pieces being obliquely installed 32 contact during brushing teeth with the surface of tooth more abundant, can more effectively realize the cleaning to dental surface, and And do not injure tooth and gum；Inner toothed surface pieces 31 and outer flank of tooth pieces 32 can also make it brush teeth by inclined setting In the process, it is not easy to the reduction that deforms to the damage of tooth and gum and inner toothed surface pieces 31 and outer flank of tooth pieces 32 not yet Easily deform.

Preferably, the outside inclination that the medial surface of the medial surface of interior plate 12 and outer panel 13 is respectively facing bottom plate 11 is set It sets, forms upper tooth socket 14 and lower tooth socket 15 that width of rebate is greater than slot bottom width.Interior plate 12 and outer panel 13 are obliquely installed, and one Aspect, increases interior plate 12 and outer panel 13 is used to be arranged the area of bristle, can be in the case where not increasing by 1 volume of brush head It accommodates more bristles thereon, reduces production cost；On the other hand the interior plate 12 and outer panel 13 being obliquely installed make accordingly Every bristle being arranged on and the angle between them are bigger, improve the connective stability of bristle.

Generally according to the arranging situation of human oral cavity inner teeth gear, from central incisor to grinding one's teeth in sleep, height of the gum apart from tooth tip by It is decrescence small.Preferably, height of the top of interior plate 12 apart from bottom plate 11 is gradually reduced from the middle part of bottom plate 11 to both ends；Outside Height of the top of side plate 13 apart from bottom plate 11 is gradually reduced from the middle part of bottom plate 11 to both ends.

According to the teeth arrangement situation in human oral cavity, the addendum width of central incisor is minimum, and the tooth top ground one's teeth in sleep is most wide, because This, from central incisor to grinding one's teeth in sleep, tooth tip width is gradually increased.Preferably, the width of bottom plate 11 is gradually increased from its middle part to both ends To be adapted to arrangement architecture of the tooth in human oral cavity, setting in this way can preferably adapt to the arrangement architecture variation of tooth, Improve the comfort level brushed teeth and toothbrushing effect.

According to shape of grinding one's teeth in sleep, crest top land foot is roomy, and out-of-flatness, excellent in order to effectively be cleaned to the tooth top ground one's teeth in sleep Choosing, pieces 3 further includes four groups of tooth top pieces 33 corresponding to molar locations, and four groups of tooth top pieces 33 are in the left and right of bottom plate 11 Two sides and the top and bottom of bottom plate 11 are uniformly distributed.

According to shape of grinding one's teeth in sleep, crest top land is the recessed substantially v-shaped structure in middle part, in order to carry out thoroughly clearly to grinding one's teeth in sleep It is clean, as a preferred embodiment of above-mentioned tooth top pieces 33, every group of tooth top pieces 33 include along bottom plate 11 width direction side by side The the first tooth top pieces 33a and the second tooth top pieces 33b being arranged, and the angle between tooth top pieces 33 and bottom plate 11 be 80~ It 85 °, protrude into tooth top pieces 33 can either in the recessed joint for the crest top land that ground one's teeth in sleep, and can have most between the crest top land ground one's teeth in sleep Good contact angle reaches optimal cleaning effect when in use.

In every group of tooth top pieces 33, the first tooth top pieces 33a and the second tooth top pieces 33b setting of introversion simultaneously make first Top spacing between tooth top pieces 33a and the second tooth top pieces 33b is greater than root spacing.

Specifically, tooth top pieces 33 starts from third molar, finally first molar or the second premolar teeth or frist premolar.

It is without other external vibrators or crowded manually in order to make this kind of brush head have the function of automated cleaning and crowded cream Cream, this kind of toothbrush further include the handle 4 with internal cavities；Handle 4 is balanced handle, including front housing 41 and removable with front housing 41 The rear shell 42 for unloading connection is provided with vibration generator 43, toothpaste cabin 44 in front housing 41, battery, tooth is provided in rear shell 42 Cream storehouse pressurizing unit and circuit board, circuit board connection vibration generator 43, battery and toothpaste cabin pressurizing unit.

Simultaneously in order to improve the practicality, it is additionally provided with wireless charging module in rear shell 42, for charging the battery, this When, there is a planomural in the end of rear shell 42, wireless charging module is bonded planomural medial surface setting, so as to wireless charging module Wireless charging can be carried out to battery, and then be provided with switch at the outer wall of rear shell 42.Meanwhile in 42 inner close fitting toothpaste cabin of rear shell 44 are provided with an electronic paste squeezing device, for when brushing teeth, by toothpaste automatic-extrusion to bottom plate 11, electronic paste squeezing device to be existing There are technology, and various structures, does not repeat them here at this.

The front end of front housing 41 has the second through-hole, and front housing 41 is connected in the middle part of the lateral surface of outer panel 13, and at this moment, second is logical Hole is connected to first through hole 17, and toothpaste cabin 44 is connected into cream pipe 22.

Preferably, handle 4 is detachably connected with outer panel 13.

As a kind of above-mentioned preferred embodiment being detachably connected, bristle holder 5 is provided in bottom plate 11, the bristle holder 5 include the arc bracket 51 for moving towards to extend along the U-shaped of bottom plate 11, and the middle part of arc bracket 51 is connected with attachment base in communication 52, attachment base 52 is embedded in first through hole 17；It is offered in arc bracket 51 for wearing and supporting the arc of hose 2 logical Hole, and hose 2 is located in arc-shaped through-hole and is fixed, and is inserted in attachment base 52 into cream pipe 22.

The first magnet 53 is embedded in attachment base 52, it is contemplated that brush head 1 is vulnerable part, is considering further control cost In the case where, the first magnet 53 can be replaced with iron block；The second magnet 45, brush head 1 and hand are embedded in the second through-hole Handle 4 is formed by the absorption of first magnet 53 or iron block and second magnet 45 and is connected.Connection is inserted in into cream pipe 22 In seat 52 and run through the first magnet 53 or iron block, the outlet of toothpaste cabin 44 through the second magnet 45 and with into cream pipe 22 in brush head 1 It is connected to when being connect with handle 4.

Dress device 43, which occurs, for vibration can use ultrasonic wave or high-frequency vibration motor, and vibration is passed by the first magnet 53 or iron block It is delivered to brush head 1, when brushing teeth, both hands can be liberated, need to only be contained in can be realized automatic teeth-brushing in the mouth, overturn the side that tradition is brushed teeth Formula, while pieces 3 is brushed teeth the time of needs 3 minutes or so, the utility model can from each face wraps around tooth compared to traditional approach To greatly reduce brushing time.

Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation Or replacement, it should be covered within the scope of the utility model.

Claims (10)

1. a kind of U-shaped structure toothbrush, it is characterised in that: including brush head (1), the brush head (1) both for structural member symmetrical above and below or For bilateral symmetry part；The brush head (1) includes the bottom plate with the matched U-shaped of the arrangement mode of human oral cavity inner teeth gear (11), the inside of the bottom plate (11) has cavity, and the medial surface and lateral surface of the bottom plate (11) are respectively arranged with and its U-shaped Move towards consistent interior plate (12) and outer panel (13)；Top, the bottom of the interior plate (12) and outer panel (13) are distinguished With the upper edge and lower edge for protruding from bottom plate (11) top surface, bottom surface；Along medial surface, bottom plate (11) on the interior plate (12) Collectively constituted upper tooth socket (14) on top surface and outer panel (13) along medial surface, the interior plate (12) it is lower along medial surface, bottom The bottom surface of plate (11) and the lower of outer panel (13) collectively constitute lower tooth socket (15) along medial surface；The upper tooth socket (14) and lower tooth socket (15) it is provided with bristle；

The hose (2) that consistent U-shaped is moved towards with the U-shaped of bottom plate (11), the hose are provided in the cavity of the bottom plate (11) (2) top side and bottom side offers at least one paste outlet (21) respectively, and the middle section of the hose (2) is provided in communication Into cream pipe (22), the top and bottom of the bottom plate (11) offer respectively and the paste outlet (21) correspondingly arrange Paste via (16)；

Offer the first through hole (17) being connected to the cavity of bottom plate (11) in the middle part of the lateral surface of the outer panel (13), it is described into Cream pipe (22) is connect by first through hole (17) with toothpaste source.

2. a kind of U-shaped structure toothbrush according to claim 1, it is characterised in that: U-shaped of the bristle along brush head (1) is walked To being arranged in pieces (3), the pieces (3) include be set to interior plate (12) under medial surface and its along medial surface Flank of tooth pieces (31), be set to outer panel (13) on along medial surface and its under along medial surface outer flank of tooth pieces (32), it is described Inner toothed surface pieces (31) and outer flank of tooth pieces (32) are towards the flank of tooth；

Brush amount of the inner toothed surface pieces (31) in interior plate (12) short transverse is from the middle part of interior plate (12) to two End gradually decreases, and brush amount of the outer flank of tooth pieces (32) in outer side plate (13) short transverse is from outer panel (13) Portion to both ends gradually decrease.

3. a kind of U-shaped structure toothbrush according to claim 2, it is characterised in that: the inner toothed surface pieces (31) and external tooth Face pieces (32) is obliquely installed；

Angle between the inner toothed surface pieces (31) and outer flank of tooth pieces (32) and the top surface of bottom plate (11) of upper tooth socket (14) It is respectively 40-50 °；Positioned at the inner toothed surface pieces (31) of lower tooth socket (15) and the bottom surface of outer flank of tooth pieces (32) and bottom plate (11) Between angle is 40-50 ° respectively.

4. a kind of U-shaped structure toothbrush according to claim 2 or 3, it is characterised in that: the medial surface of the interior plate (12) It is respectively facing on the outside of bottom plate (11) and is obliquely installed with the medial surface of outer panel (13), form width of rebate and be greater than slot bottom width Upper tooth socket (14) and lower tooth socket (15).

5. a kind of U-shaped structure toothbrush according to claim 4, it is characterised in that: the top distance of the interior plate (12) Middle part to the both ends of the height of bottom plate (11) from bottom plate (11) are gradually reduced；The top of the outer panel (13) is apart from bottom plate (11) middle part to the both ends of height from bottom plate (11) are gradually reduced；The width of the bottom plate (11) from its middle part to both ends by It is cumulative to add.

6. a kind of U-shaped structure toothbrush according to claim 2, it is characterised in that: the pieces (3) further includes corresponding to mill Placed four groups of tooth top pieces (33), tooth top pieces (33) is in the arranged on left and right sides and bottom plate of bottom plate (11) described in four groups (11) top and bottom are uniformly distributed.

7. a kind of U-shaped structure toothbrush according to claim 6, it is characterised in that: tooth top pieces (33) described in every group includes The first tooth top pieces (33a) and second tooth top pieces (33b) arranged side by side along the width direction of bottom plate (11)；

In tooth top pieces (33) described in every group, the first tooth top pieces (33a) and the setting of introversion simultaneously of the second tooth top pieces (33b), The top spacing between the first tooth top pieces (33a) and the second tooth top pieces (33b) is set to be greater than root spacing.

8. a kind of U-shaped structure toothbrush according to claim 1, it is characterised in that: further include the handle with internal cavities (4), vibration generator (43), toothpaste cabin (44), battery, toothpaste cabin pressurizing unit and circuit board are provided in the handle (4), Circuit board connection vibration generator (43), battery and toothpaste cabin pressurizing unit；

The front end of the handle (4) has the second through-hole, and the handle (4) is connected in the middle part of the lateral surface of outer panel (13), institute It states the second through-hole to be connected to first through hole (17), the toothpaste cabin (44) is connected into cream pipe (22).

9. a kind of U-shaped structure toothbrush according to claim 8, it is characterised in that: the handle (4) and outer panel (13) can Dismantling connection.

10. a kind of U-shaped structure toothbrush according to claim 9, it is characterised in that: be provided with brush head in the bottom plate (11) Bracket (5), the bristle holder (5) include the arc bracket (51) for moving towards to extend along the U-shaped of bottom plate (11), the arc bracket (51) it is connected in the middle part of attachment base in communication (52), the attachment base (52) is embedded in first through hole (17)；

It is embedded with the first magnet (53) or iron block in the attachment base (52), is embedded with the second magnet in second through-hole (45), the brush head (1) and handle (4) pass through first magnet (53) or the absorption shape of iron block and second magnet (45) At connection；

The arc-shaped through-hole for wearing and supporting hose (2) is offered in the arc bracket (51), it is described to be inserted into cream pipe (22) In the attachment base (52) and run through the first magnet (53) or iron block, the outlet of toothpaste cabin (44) through the second magnet (45) and with It is connected into cream pipe (22) when brush head (1) is connect with handle (4).