CN208388785U - Buccal type toothbrush - Google Patents

Abstract

The utility model discloses a kind of buccal type toothbrush, buccal type toothbrush includes that shell and first are brushed teeth module, shell has alveolus, for accommodating tooth, alveolus has the first inner groove surface, the second inner groove surface and the bottom surface being set between first inner groove surface and second inner groove surface, first inner groove surface is towards the outer surface of tooth, inner surface of second inner groove surface towards tooth；First brushes teeth module for cleaning the surface of tooth, and the first module of brushing teeth includes brush body axis and the bristle that is set on brush body axis outer peripheral surface, and brush body axis is rotatablely arranged on the first inner groove surface and/or the second inner groove surface, and brush body axis extends along the extending direction of alveolus.The brush body axis can drive bristle to be moved to cusp by the root of the tooth of tooth, to prevent tartar to be brought into gum gap, avoid the formation of calculus dentalis, improve the cleaning effect in gum gap.

Description

Buccal type toothbrush

Technical field

The utility model relates to a kind of electric toothbrushes, more particularly to a kind of oral type tooth for capableing of rubbing dental surface Brush.

Background technique

With the continuous improvement of quality of life, requirement of the people to toothbrush is also higher and higher, constantly pursue it is more efficient more just Prompt teeth brushing way.Currently, electric toothbrush has been widely used, so that process of brushing teeth is time saving and energy saving, firmly gets consumer and like. But the whole process brushed teeth requires to hold toothbrush with hand to assist brushing teeth, until the process of brushing teeth terminates.It is asked to solve this Topic, it is thought that buccal type toothbrush.

Although existing buccal type toothbrush can achieve the purpose of cleaning tooth to a certain extent, lacked there are such Point: during brushing teeth, hairbrush can continually rub from cusp to root of the tooth direction, thus be easy to bringing tartar into gum seam into Gap influences dental health for a long time in this way, the junction of tooth and gum is easy to form calculus dentalis.

Above- mentioned information are only used for reinforcing the understanding to the background of the utility model disclosed in the background technology part.

Utility model content

One main purpose of the utility model is to overcome at least one defect of the above-mentioned prior art, provides a kind of mouth Toothbrush containing formula, so that hairbrush rubs from root of the tooth cuspad direction, to improve the cleannes of tooth.

For achieving the above object, the utility model adopts the following technical solution:

One aspect according to the present utility model, provides a kind of buccal type toothbrush, and the buccal type toothbrush includes shell It brushes teeth module with first, the shell has alveolus, and for accommodating tooth, the alveolus has the first inner groove surface, the second inside groove Face and the bottom surface being set between first inner groove surface and second inner groove surface, first inner groove surface are outer towards the tooth Surface, inner surface of second inner groove surface towards the tooth；Described first brushes teeth module for cleaning the table of the tooth Face, the described first module of brushing teeth includes brush body axis and the bristle that is set on the brush body axis outer peripheral surface, and the brush body axis can turn It is set on first inner groove surface and/or second inner groove surface dynamicly, extending direction of the brush body axis along the alveolus Extend.

An embodiment according to the present utility model, wherein the described first module of brushing teeth includes for driving the brush body axis The rotary drive assembly of rotation, the rotary drive assembly include gear set and power source, and the gear set includes by described dynamic The driving gear that power source directly drives and the driven gear being fixedly connected with the brush body axis, the driving gear with it is described driven Gear engagement, to drive the brush body axis to rotate.

An embodiment according to the present utility model, wherein the brush body axis rotates, to be able to drive the every bristle Cusp is moved to by root of the tooth.

An embodiment according to the present utility model, wherein the gear set includes driven gear group, the driven gear Group includes the first driven gear and the second driven gear with the mutually inter-engaging, first driven gear and the driving gear Engagement, first driven gear and second driven gear are respectively fixedly connected in the second brush body axis and the first brush body axis, The first brush body axis and the second brush body axis are respectively arranged at outer surface and the inner surface of the tooth.

An embodiment according to the present utility model, wherein the alveolus includes upper alveolus and lower alveolus, the driven tooth Wheel group is two groups, is respectively arranged at the upper alveolus and the lower alveolus.An embodiment according to the present utility model, wherein institute Stating the first module of brushing teeth further includes vibratory drive component, and the vibratory drive component includes Power Component, driven by the Power Component Dynamic cam mechanism and the first spring assembly and second spring component for being respectively arranged at brush body axis both ends, the cam Mechanism can drive first spring assembly to stretch, so that one end with first spring assembly is towards with described the One end of two spring assemblies is mobile.

An embodiment according to the present utility model, wherein the elastic force of first spring assembly is greater than the second spring The elastic force of component.

An embodiment according to the present utility model, wherein the vibratory drive component further includes being individually fixed in the brush First connector is fixed in first connector and the second connector at body axis both ends, one end of first spring assembly On, the other end of first spring assembly is fixed on the shell, and the lateral surface of cam is contacted with first connector, To drive its movement；One end of the second spring component is fixed on second connector, the second spring component The other end is fixed on the shell.

An embodiment according to the present utility model, wherein the buccal type toothbrush further includes second brushing teeth module, it is described Second module of brushing teeth is set to the bottom surface, for cleaning the occlusal surface of the tooth.

An embodiment according to the present utility model, wherein the described second module of brushing teeth includes elastic structure, the elasticity The surface of structural body, which protrudes outward, is formed with protrusion.

As shown from the above technical solution, it the advantages of the buccal type toothbrush of the utility model and has the active effect that practical The buccal type toothbrush of novel offer includes rotatable brush body axis, so that bristle can be moved to tooth by the root of the tooth of tooth Point avoids the formation of calculus dentalis to prevent tartar to be brought into gum gap, improves the cleaning effect in gum gap.Further Ground, the buccal type toothbrush further include vibratory drive component to drive brush body axis to vibrate along the extending direction horizontal low frequency of shell, from And bristle is made to can touch the more regions in gum gap, to reach better toothbrushing effect.

Detailed description of the invention

Consider the detailed description of the following preferred embodiment to the utility model in conjunction with the accompanying drawings, the utility model it is each Kind target, feature and advantage will become apparent.Attached drawing is only the exemplary diagram of the utility model, is not necessarily It is drawn to scale.In the accompanying drawings, same appended drawing reference always shows same or similar component.Wherein:

Fig. 1 is a kind of working principle diagram of buccal type toothbrush shown according to an illustrative embodiments.

Fig. 2 is a kind of schematic diagram of housing structure of buccal type toothbrush shown according to an illustrative embodiments.

Fig. 3 is a kind of working principle of the rotary drive assembly of buccal type toothbrush shown according to an illustrative embodiments Figure.

Fig. 4 is a kind of working principle of the vibratory drive component of buccal type toothbrush shown according to an illustrative embodiments Figure.

Wherein, the reference numerals are as follows:

101, tooth；102, gum；

103, it second brushes teeth module；104, brush body axis；

105, bristle；201, alveolus；

202, cavity；203, shell；

301, power source；302, driving gear；

303, the first driven gear；304, the second driven gear；

305, third driven gear；306, the 4th driven gear；

401, Power Component；402, cam；

403, the first spring assembly；404, second spring component；

405, the first connector；406, the second connector.

Specific embodiment

Example embodiment is described more fully with reference to the drawings.However, example embodiment can be with a variety of shapes Formula is implemented, and is not understood as limited to embodiment set forth herein；On the contrary, thesing embodiments are provided so that this is practical new Type will be full and complete, and the design of example embodiment is comprehensively communicated to those skilled in the art.It is identical in figure Appended drawing reference indicates same or similar structure, thus the detailed description that will omit them.

Referring to figs. 1 to Fig. 4, a kind of specific embodiment of the utility model, the buccal type toothbrush provided may include shell 203 and the first module and second of brushing teeth for being set on the shell 203 brush teeth module 103, this first brushes teeth module for clearly Clean one's teeth the surface of tooth 101, and such as, but not limited to, which can be set in the outer surface of tooth 101, with outer to this It is cleaned on surface；First module of brushing teeth can also be set to the inner surface of tooth 101, to be cleaned to the inner surface, It is all within the protection scope of the present utility model.A specific embodiment according to the present utility model, wherein first brush teeth module can To include rotatable brush body axis 104 and be set to the bristle 105 of 104 outer peripheral surface of brush body axis, which can pass through Rotary drive assembly driving, so that bristle 105 can be mobile by the root of the tooth cuspad of tooth 101, to prevent tartar to be brought into Gum gap avoids the formation of calculus dentalis, also just improves the cleaning effect in gum gap.Further, this first is brushed teeth mould Block can also include that can be used in the vibratory drive component for driving brush body axis 104 along the extending direction oscillation crosswise of shell 203, from And bristle 105 can be enable to touch the more regions in gum gap, to reach better toothbrushing effect.Wherein, arrow in Fig. 1 Head direction can indicate the direction of rotation of brush body axis 104.

With continued reference to Fig. 2, a specific embodiment according to the present utility model, wherein shell 203 may include for holding Receive the alveolus 201 of tooth 101, the alveolus 201 may include be located above and below shell 203 with the upper dental bed of people and The matched upper alveolus of the tooth 101 of mandible and lower alveolus.Specifically, alveolus and lower alveolus can be respectively provided in first on this Groove face, the second inner groove surface and the bottom surface being set between first inner groove surface and the second inner groove surface, the first inner groove surface direction The outer surface of tooth 101, inner surface of second inner groove surface towards tooth 101.

With continued reference to Fig. 2, a specific embodiment according to the present utility model, wherein the shell 203 can also include envelope The cavity 202 closed, with receiving for driving the rotary drive assembly of the rotation of brush body axis 104 and for driving brush body axis 104 to vibrate Vibratory drive component etc., packed structure can be selected according to actual needs, it is all within the protection scope of the present utility model. A specific embodiment according to the present utility model, wherein the cavity 202 can be set between upper alveolus and lower alveolus, can also It to be arranged in parallel with entire 201 inside of alveolus or outside, and can be extended along the extending direction of alveolus 201, all be existed In the protection scope of the utility model.

A specific embodiment according to the present utility model, wherein cavity 202 can be using elastic membrane seal, with isolation Cavity 202 and 203 exterior space of shell reduce the resistance to driving member to the greatest extent under the action of playing isolation internal structure external structure. A specific embodiment according to the present utility model, wherein shell 203 can be made of rubber or flexiplast.In order to suitable The needs of different groups are answered, shell 203 provided by the utility model is configurable to different models, so as to be better achieved The purpose brushed teeth.

With continued reference to Fig. 1, a specific embodiment according to the present utility model, wherein first brush teeth module may include brush Body axis 104 and the bristle 105 being set on 104 outer peripheral surface of brush body axis, a specific embodiment according to the present utility model, wherein Bristle 105 on 104 outer peripheral surface of brush body axis can be uniformly arranged, and the extending direction of the bristle 105 can be perpendicular to brush body The outer peripheral surface of axis 104, it is all within the protection scope of the present utility model.

With continued reference to Fig. 1, brush body axis 104 is rotatablely arranged at the first inner groove surface or the second inner groove surface, with can be to tooth The outer surface of tooth 101 or inner surface are cleaned.A specific embodiment according to the present utility model, wherein brush body axis 104 It can extend along the extending direction of alveolus 201, so that the bristle 105 on brush body axis 104 can be on upper dental bed or mandible All teeth 101 are cleaned simultaneously, to improve cleaning efficiency.A specific embodiment according to the present utility model, wherein on The first inner groove surface and the second inner groove surface of alveolus can be respectively arranged with brush body axis 104 and bristle 105, simultaneously to upper dental bed The inner surface and the outer surface of tooth 101 is cleaned respectively, so as to further increase the cleaning efficiency of tooth.According to this reality With a novel specific embodiment, wherein the first inner groove surface and the second inner groove surface of lower alveolus can also be respectively arranged with brush body Axis 104 and bristle 105, principle is identical as upper alveolus, repeats no more.A specific embodiment according to the present utility model, wherein Alveolus 201 may include upper alveolus and lower alveolus, distinguish on the first inner groove surface and the second inner groove surface of upper alveolus and lower alveolus It is provided with brush body axis 104 and bristle 105, that is to say, that buccal type toothbrush provided in this embodiment may include 4 brush body axis 104, to be respectively arranged at the first inner groove surface and the second inner groove surface of lower alveolus and lower alveolus, to further increase the clear of tooth Clean efficiency.

Referring to Fig. 3, an embodiment according to the present utility model, wherein the first module of brushing teeth may include for driving brush The rotary drive assembly that body axis 104 rotates, may include gear set and power source 301, gear set may include by power source 301 driving gears 302 directly driven and the driven gear being fixedly connected with brush body axis 104, driving gear 302 are direct or indirect It is engaged with driven gear, to drive brush body axis 104 to rotate, so that every bristle 105 is moved to cusp by root of the tooth, so as to prevent Dirt enters gum gap and forms tartar, improves cleaning effect.

With continued reference to Fig. 3, an embodiment according to the present utility model, wherein gear set may include driven gear group, It may include the first driven gear 303 and the second driven gear 304, which can be with driving gear 302 It directly engages, which can engage with the first driven gear 303.It can define and be set to the first inner groove surface Brush body axis 104 be the first brush body axis, be set to the second inner groove surface brush body axis 104 be the second brush body axis, the first driven gear 303 and second driven gear 304 can be respectively fixedly connected in the second brush body axis and the first brush body axis, the first brush body axis and second Brush body axis is respectively arranged at outer surface and the inner surface of tooth.

With continued reference to Fig. 1, a specific embodiment according to the present utility model, wherein can divide in upper alveolus and lower alveolus Be not provided with one group of driven gear group, a specific embodiment according to the present utility model, wherein first brush teeth module can be with Including two power sources 301, each power source 301 can respectively drive one group of driven gear group, but be not limited thereto.According to One specific embodiment of the utility model, wherein the same driving gear 302 can drive two groups of driven gear groups, such as but It being not limited to, third driven gear 305 and the 4th driven gear 306 can form the second driven gear group, upper alveolus can be located at, First driven gear 303 and the second driven gear 304 can form the first driven gear group, can be located at lower alveolus.According to this One specific embodiment of utility model, wherein power source 301 can be power supply or other actuating units, can be according to reality It is selected, it is all within the protection scope of the present utility model.

With continued reference to Fig. 1, wherein the first driven gear 303 can be engaged directly with driving gear 302 by the driving tooth 302 driving of wheel, and first driven gear 303 can be direct with the second driven gear 304 and third driven gear 305 respectively Engagement, to drive second driven gear 304 and third driven gear 305 to rotate, the 4th driven gear 306 then directly with this Third driven gear 305 directly engages, and is rotated with the driving by the third driven gear 305.In present embodiment, Driving gear 302 can rotate counterclockwise, as shown in figure 3, the first driven gear 303 directly engaged then rotation clockwise Turn, the second driven gear 304 and third driven gear 305 are then respectively rotation counterclockwise, and the 4th driven gear 306 is clockwise Rotation.The brush body axis 104 driven by first driven gear 303 can carry out the inner surface of the tooth 101 on mandible clear It is clean, the brush body axis 104 of second driven gear 304 driving can the outer surface of tooth 101 to mandible clean, this The brush body axis 104 of three driven gears 305 driving can the inner surface of tooth 101 to upper dental bed clean, the 4th is driven The brush body axis 104 that gear 306 drives can the outer surface of tooth 101 to upper dental bed clean, so as to so that each brush Hair 105 can be mobile from the root of the tooth of tooth 101 towards cusp direction, to prevent dirt from entering gum gap.

A specific embodiment according to the present utility model, wherein driving gear 302 can be set to and third driven tooth Wheel 305 directly engages, or directly engages with the second driven gear 304, or directly engage with the 4th driven gear 306, as long as When meeting each gear rotation in the gear set, brush body axis 104 can drive bristle 105 by the root of the tooth cuspad of tooth 101 It is mobile, it is all within the protection scope of the present utility model.An embodiment according to the present utility model, wherein brush body axis 104 can be with It is made of the plastics with toughness, more specifically, the brush body axis 104 can be made of the flexiplast with toughness.According to this One specific embodiment of utility model, wherein the cross section of brush body axis 104 can be rounded, and but not limited to this, can also be with It is set as other shapes according to actual needs, it is all within the protection scope of the present utility model.

Referring to Fig. 4, an embodiment according to the present utility model, wherein the first module of brushing teeth can also include vibratory drive Component, the vibratory drive component may include Power Component 401, the cam mechanism driven by the Power Component 401 and difference It is set to first spring assembly 403 and second spring component 404 at 104 both ends of brush body axis.The cam mechanism may include cam 402 and camshaft, the camshaft can be directly driven by Power Component 401, which can drive the first spring assembly 403 stretch, so that one end with the first spring assembly 403 is mobile towards the one end with second spring component 404.According to this One specific embodiment of utility model, wherein Power Component 401 can be power supply or other actuating units, can be according to reality Border is selected, all within the protection scope of the present utility model.

With continued reference to Fig. 4, a specific embodiment according to the present utility model, wherein camshaft be can be set in the first bullet Between the both ends of spring component 403, and first spring assembly 403 may be at tensional state.Cam 402 rotates to maximum row Cheng Shi can push the first spring assembly 403 further to stretch, so as to push one end with the first spring assembly 403 It is mobile towards the one end with second spring component 404, when the cam 402 rotates to minimum stroke, in the first spring assembly 403 and second spring component 404 resilient force under, one end with the first spring assembly 403 of the brush body axis 104 can be with It is mobile to face away from one end with the second spring component 404.To sum up, cam structure provided by the utility model can pass through The rotation driving brush body axis 104 of cam 402 is moved repeatedly along the extending direction of its own, to form vibration, so as to drive Bristle 105 is vibrated along the extending direction of brush body axis 104, and bristle 105 also can just be made to touch the more multizone in gum gap, with Reach better toothbrushing effect.It is practical according to this in order to reset brush body axis 104 smoothly in 402 return stroke of cam A novel embodiment, wherein the elastic force of first spring assembly 403 can be greater than the elastic force of the second spring component 404. A specific embodiment according to the present utility model, wherein the vibration frequency of vibratory drive component can carry out according to actual needs Selection, it is all within the protection scope of the present utility model.

With continued reference to Fig. 4, an embodiment according to the present utility model, wherein vibratory drive component can also include fixing The first connector 405 in 104 one end of brush body axis, one end of the first spring assembly 403 can be fixed on the first connector 405 On, the other end of the first spring assembly 403 can be fixed on shell 203, and the lateral surface of cam 402 can be with the first connector 405 contacts, to drive its movement.A specific embodiment according to the present utility model, wherein first connector 405 can be Plate body part or other structures can be selected according to actual needs, all within the protection scope of the present utility model.According to this One specific embodiment of utility model can also incite somebody to action wherein the first spring assembly 403 can be directly fixed on shell 203 Another first connector 405 is embedded in advance on the shell 203, first spring assembly 403 can by this pre-buried first Connector 405 is fixed on shell 203, all within the protection scope of the present utility model.According to the present utility model one is specific real Mode is applied, wherein the end of brush body axis 104 can be to be rotatablely arranged on first connector 405, as long as meeting the brush Body axis 104 can flexible rotating and can sufficient lubrication, it is all within the protection scope of the present utility model.

A specific embodiment according to the present utility model, wherein vibratory drive component can also include being fixed on brush body axis First connector 405 of 104 other ends, one end of second spring component 404 can be fixed on the second connector 406, and second The other end of spring assembly 404 can be fixed on shell 203.Specifically, the set-up mode and work of the second spring component 404 Make principle similar to the first spring assembly 403, details are not described herein.A specific embodiment according to the present utility model, wherein First spring assembly 403 and second spring component 404 may include at least one elastic component, can be selected according to actual needs It selects, it is all within the protection scope of the present utility model.

Referring to Fig.1, a specific embodiment according to the present utility model, wherein second brush teeth module 103 can be set in The bottom surface of upper alveolus or lower alveolus, with the occlusal surface for cleaning tooth.An embodiment according to the present utility model, wherein Second module 103 of brushing teeth may include elastic structure, which can be set to cavity 202, one side side The storage of rotary drive assembly and vibratory drive component on the other hand when using the buccal type toothbrush, can use smaller Power up and down buckle teeth, can reach to the clean effect of the occlusal surface of tooth 101.A specific embodiment party according to the present utility model Formula, wherein the surface of the elastic structure can protrude outward and be formed with protrusion, to increase the occlusal surface and the elasticity of tooth 101 Frictional force between structural body.

Described feature, structure or characteristic can be incorporated in one or more embodiments in any suitable manner In.In the above description, many details are provided to provide and fully understand to the embodiments of the present invention.So And it will be appreciated by persons skilled in the art that the technical solution of the utility model can be practiced without one in specific detail Or more, or can be using other methods, component, material etc..In other cases, it is not shown in detail or describes known knot Structure, material or operation to avoid fuzzy the utility model various aspects.

Claims (10)

1. a kind of buccal type toothbrush, which is characterized in that the buccal type toothbrush includes:

Shell, the shell have alveolus, for accommodating tooth, the alveolus have the first inner groove surface, the second inner groove surface and Be set to the bottom surface between first inner groove surface and second inner groove surface, first inner groove surface towards the outer surface of the tooth, Inner surface of second inner groove surface towards the tooth；

First brushes teeth module, and for cleaning the surface of the tooth, the described first module of brushing teeth includes brush body axis and is set to institute The bristle on brush body axis outer peripheral surface is stated, the brush body axis is rotatablely arranged in first inner groove surface and/or described second On groove face, the brush body axis extends along the extending direction of the alveolus.

2. buccal type toothbrush as described in claim 1, which is characterized in that the described first module of brushing teeth includes described for driving The rotary drive assembly of brush body axis rotation, the rotary drive assembly includes gear set and power source, the gear set include by The driving gear and the driven gear being fixedly connected with the brush body axis, the driving gear and institute that the power source directly drives Driven gear engagement is stated, to drive the brush body axis to rotate.

3. buccal type toothbrush as claimed in claim 2, which is characterized in that the brush body axis rotation, to be able to drive every institute It states bristle and cusp is moved to by root of the tooth.

4. buccal type toothbrush as claimed in claim 3, which is characterized in that the gear set includes driven gear group, it is described from Moving gear group includes the first driven gear and the second driven gear with the mutually inter-engaging, first driven gear and the master Moving gear engagement, first driven tooth and second driven gear are respectively fixedly connected in the second brush body axis and the first brush body Axis, the first brush body axis and the second brush body axis are respectively arranged at outer surface and the inner surface of the tooth.

5. buccal type toothbrush as claimed in claim 4, which is characterized in that the alveolus includes upper alveolus and lower alveolus, described Driven gear group is two groups, is respectively arranged at the upper alveolus and the lower alveolus.

6. the buccal type toothbrush as described in any one of claims 1 to 5, which is characterized in that the described first module of brushing teeth also is wrapped Vibratory drive component is included, the vibratory drive component includes Power Component, the cam mechanism driven by the Power Component and divides It is not set to first spring assembly and second spring component at brush body axis both ends, the cam mechanism can drive described One spring assembly stretches, so that one end with first spring assembly is moved towards the one end with the second spring component It is dynamic.

7. buccal type toothbrush as claimed in claim 6, which is characterized in that the elastic force of first spring assembly is greater than described the The elastic force of two spring assemblies.

8. buccal type toothbrush as claimed in claim 6, which is characterized in that the vibratory drive component further includes being individually fixed in First connector and the second connector at brush body axis both ends, one end of first spring assembly are fixed on described first and are connected On fitting, the other end of first spring assembly is fixed on the shell, the lateral surface of cam and first connector Contact, to drive its movement；One end of the second spring component is fixed on second connector, the second spring group The other end of part is fixed on the shell.

9. the buccal type toothbrush as described in any one of claims 1 to 5, which is characterized in that the buccal type toothbrush further includes Second brushes teeth module, and the described second module of brushing teeth is set to the bottom surface, for cleaning the occlusal surface of the tooth.

10. buccal type toothbrush as claimed in claim 9, which is characterized in that the described second module of brushing teeth includes elastic structure, The surface of the elastic structure, which protrudes outward, is formed with protrusion.