CN108542534A - Electric toothbrush - Google Patents
Electric toothbrush Download PDFInfo
- Publication number
- CN108542534A CN108542534A CN201810575000.2A CN201810575000A CN108542534A CN 108542534 A CN108542534 A CN 108542534A CN 201810575000 A CN201810575000 A CN 201810575000A CN 108542534 A CN108542534 A CN 108542534A
- Authority
- CN
- China
- Prior art keywords
- brush head
- bristle holder
- brush
- bristle
- driving mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 46
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 15
- 239000000741 silica gel Substances 0.000 claims description 15
- 229910002027 silica gel Inorganic materials 0.000 claims description 15
- 230000008878 coupling Effects 0.000 claims description 11
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- 239000004677 Nylon Substances 0.000 claims description 6
- 229920001778 nylon Polymers 0.000 claims description 6
- 230000001680 brushing effect Effects 0.000 abstract description 13
- 238000004140 cleaning Methods 0.000 description 25
- 238000013461 design Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 230000010355 oscillation Effects 0.000 description 3
- 241000237858 Gastropoda Species 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000010266 Aggressive Periodontitis Diseases 0.000 description 1
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 208000034158 bleeding Diseases 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 208000007565 gingivitis Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 208000030194 mouth disease Diseases 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 201000006727 periodontosis Diseases 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
- A61C17/32—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating
- A61C17/34—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
- A61C17/221—Control arrangements therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
- A61C17/222—Brush body details, e.g. the shape thereof or connection to handle
Landscapes
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Brushes (AREA)
Abstract
The invention discloses an electric toothbrush, which comprises a brush head assembly, a brush handle, a first driving mechanism and a second driving mechanism, wherein the brush head assembly comprises a first brush head and a second brush head connected with the first brush head in a sliding manner, the brush handle is fixedly connected with the first brush head, the first driving mechanism is arranged in the brush handle and fixedly connected with the first brush head and used for driving the first brush head to vibrate, and the second driving mechanism is arranged in the brush handle and fixedly connected with the second brush head and used for driving the second brush head to vibrate and drive the second brush head to slide relative to the first brush head. The electric toothbrush provided by the invention can thoroughly and effectively clean teeth, and is simple to operate and short in tooth brushing time.
Description
Technical field
The present invention relates to toothbrush arts, and in particular to a kind of electric toothbrush.
Background technology
Toothbrush is a kind of brush for cleaning tooth, belongs to the necessity of people's life.With the development of science and technology,
Electric toothbrush is come into being as new toothbrush form.Investigation display, electric toothbrush is compared with ordinary toothbrush, and teeth brushing way is more
It is scientific and effective, plaque can be removed, reduce the mouth diseases such as gingivitis, periodontosis and bleeding gums, thus it is increasingly subject to people
Welcome.
Existing electric toothbrush is mainly the button on the brush handle by pressing electric toothbrush to realize the rotation of electric core
Or vibration, and then brush head is pushed to generate high-frequency vibration, achieve the effect that brush teeth.But due to existing brush for electric toothbrush
Design is typically all to be designed using single brush, and therefore, when brushing teeth, the contact area of toothbrush and tooth is small, to not only result in
The problem of brushing time length, but also there is a problem of that cleaning effect is bad.
Invention content
In view of the above-mentioned problems in the prior art, the purpose of the present invention is to provide a kind of electric toothbrushes, can not only
The cleaning capacity of toothbrush is enough improved, and brushing time can also be shortened.
To achieve the above object, the embodiment of the present invention provides the following technical solutions：
The invention discloses a kind of electric toothbrushes, including
Brush head assembly, the brush head assembly include the first brush head and the second brush head for being slidably connected with first brush head；
Brush handle, the brush handle and first brush head are affixed；
First driving mechanism, first driving mechanism be set to the brush handle in, and first driving mechanism with it is described
First brush head is affixed, for driving first brushhead vibration；And
Second driving mechanism, second driving mechanism are set in the brush handle, and affixed with second brush head, are used for
It drives second brushhead vibration and drives the relatively described first brush head sliding of second brush head.
As an alternative embodiment, in embodiments of the present invention, the second brush head sliding is set to described first
In brush head.
As an alternative embodiment, in embodiments of the present invention, the brush handle include brush handle ontology and with it is described
The drive link of brush handle ontology connection, first driving mechanism are set in the brush book body, and first driving mechanism includes
First output shaft, one end of the drive link are fixed in first output shaft, and the other end of the rotating bar is fixed in described
First brush head, second driving mechanism are set in the drive link, and second driving mechanism includes the second output shaft, described
Second output shaft and second brush head are affixed, and first output shaft is coaxially disposed with second output shaft.
As an alternative embodiment, in embodiments of the present invention, the brush handle ontology and first brush head it
Between be equipped with connecting seat, it is described for stretching into that connection bearing, the drive link and second output shaft are equipped in the connecting seat
It connects in bearing and affixed with first brush head and second brush head respectively.
As an alternative embodiment, in embodiments of the present invention, first brush head and second brush head are equal
For U-shaped brush head, first brush head includes the first recessed portion, and second brush head includes the second recessed portion, second recess
The recess direction in portion and the recess direction of first recessed portion are in the same direction.
As an alternative embodiment, in embodiments of the present invention, first brush head includes U-shaped the first bristle
Frame, the second U-shaped bristle holder and be connected between first bristle holder and the second bristle holder so that second bristle holder with
The spaced link of first bristle holder, and formed between second bristle holder and first bristle holder for supplying
The occlusion space of dental articulation, the drive link and the link are affixed；Wherein, it is formed on first bristle holder described
First recessed portion, first bristle holder include the first surface for being in reverse to first recessed portion, the second bristle holder packet
Second surface is included, and the second surface is arranged towards the first surface；
The second brush head sliding is set in the occlusion space.
As an alternative embodiment, in embodiments of the present invention, the link is located at second bristle holder
Depression Centers, and first bristle holder and second bristle holder are divided into first part and second from its Depression Centers
Part, the first occlusal crib and the second occlusal crib are equipped in the occlusion space, and first occlusal crib is located at first bristle
Between frame and the first part of the second bristle holder, second occlusal crib is located at first bristle holder and second bristle holder
Second part between, two U-shaped ends of second brush head are slidably fastened respectively in first occlusal crib and the second occlusal crib.
As an alternative embodiment, in embodiments of the present invention, the first surface, which is equipped with, is located at described the
The first strip bulge in one occlusal crib and in second occlusal crib, the second surface, which is equipped with, is located at first occlusion
The second strip bulge in slot and in second occlusal crib corresponds to described first on two U-shaped ends of second brush head respectively
Strip bulge and second strip bulge are equipped with the first bar shaped sliding slot and the second bar shaped sliding slot, the first bar shaped sliding slot sliding
It is sticked in first strip bulge, the second bar shaped sliding slot is slidably fastened in second strip bulge.
As an alternative embodiment, in embodiments of the present invention, second brush head include the first brushhead portion,
Second brushhead portion and the coupling part being connected between first brushhead portion and the second brushhead portion, the coupling part
The corresponding link setting, first brushhead portion are slidably fastened in first occlusal crib, second brushhead
Divide and be slidably fastened in second occlusal crib, second output shaft is fixed in the coupling part.
As an alternative embodiment, in embodiments of the present invention, first brushhead portion and second brush
Head point is both provided with the second bristle, and second bristle is to be convexly equipped in first brushhead portion and second brushhead portion
Silica gel salient point on surface, second bristle are used to clean the end face of the tooth.
As an alternative embodiment, in embodiments of the present invention, the first surface and the second surface are equal
For U-shaped curved surface, the first bristle is both provided on the first surface and the second surface；
First bristle is that nylon yarn and/or Du Pont's silk, first bristle are used in first driving mechanism
The side of the tooth is cleaned in the lower vibration of driving.
As an alternative embodiment, in embodiments of the present invention, being provided in the occlusion space at least one
Convex block, the convex block are used to abut the end face of the tooth when in the occlusion space in the dental articulation.
As an alternative embodiment, in embodiments of the present invention, the convex block is one, and is arranged in the company
It connects on frame, or
The convex block is two, respectively the first convex block and the second convex block, and first convex block is connected to first brush
One end of hair frame and second bristle holder, second convex block are connected to first bristle holder and second bristle holder
The other end.
A kind of electric toothbrush provided by the invention passes through the second brush that the first brush head is arranged and is slidably connected with the first brush head
Head, and the first brushhead vibration is driven using the first driving mechanism, to clean the side of tooth, while being driven using the second driving mechanism
Dynamic second brushhead vibration and opposite first brush head slides, to clean the end face of tooth, to realize to tooth thoroughly effectively
Cleaning.Further, since the first brush head and the second brush head be respectively by the first driving mechanism and the second driving mechanism independent control, therefore
The vibration efficiency of brush head can be effectively improved, and then improves the cleaning capacity of toothbrush, shortens brushing time.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of electric toothbrush disclosed by the embodiments of the present invention；
Fig. 2 is the exploded view of the head toothbrushes of electric toothbrush disclosed by the embodiments of the present invention；
Fig. 3 is the partial enlarged view at III in Fig. 2；
Fig. 4 is the structure chart of the first brush head disclosed by the embodiments of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Based on this
Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
In the present invention, term "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outside",
" in ", "vertical", "horizontal", " transverse direction ", the orientation or positional relationship of the instructions such as " longitudinal direction " be orientation based on ... shown in the drawings or
Position relationship.These terms are not intended to limit indicated dress primarily to preferably describe the present invention and embodiment
It sets, element or component must have particular orientation, or be constructed and operated with particular orientation.
Also, above-mentioned part term is other than it can be used to indicate that orientation or positional relationship, it is also possible to for indicating it
His meaning, such as term "upper" also are likely used for indicating certain relations of dependence or connection relation in some cases.For ability
For the those of ordinary skill of domain, the concrete meaning of these terms in the present invention can be understood as the case may be.
In addition, term " installation ", " setting ", " being equipped with ", " connection ", " connected " shall be understood in a broad sense.For example, it may be solid
Fixed connection, is detachably connected or monolithic construction；Can be mechanical connection, or electrical connection；It can be directly connected, either
Indirectly connected through an intermediary, or it is two connections internal between device, element or component.For this field
For those of ordinary skill, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In addition, term " first ", " second " etc. are mainly used for distinguishing different devices, element or component (specifically
Type and construction may it is identical may also be different), be not intended to show or implies meaning showing device, element or component
Relative importance and quantity.Unless otherwise indicated, the meaning of " multiple " is two or more.
It is described in detail below in conjunction with attached drawing.
It please refers to Fig.1 to Fig.4, a kind of electric toothbrush provided in an embodiment of the present invention, including brush head assembly, brush handle, first
Driving mechanism 30 and the second driving mechanism 40, the brush head assembly include the first brush head 11 and are slidably connected with first brush head 11
Second brush head 12, the brush handle and first brush head 11 are affixed, which is set in the brush handle, and first driving
Mechanism 30 and first brush head 11 are affixed, and for driving first brush head 11 to vibrate, which is set to the brush handle
It is interior and affixed with second brush head 12, for drive second brush head 12 vibrate and drive second brush head 12 with respect to this first
Brush head 11 slides.
Wherein, which can be but be not limited to rectangular brush head, round brush head or U-shaped brush with second brush head 12
Head etc., and second brush head 12 is slidably set in first brush head 11, which also can be flat with first brush head 11
Row setting.
Meanwhile first brush head 11 can be respectively used to be carried out at the same time clearly the different parts of tooth with second brush head 12
It is clean, for example, first brush head 11 can be used for cleaning tooth side (tooth removes other all surfaces for grinding one's teeth in sleep outside face, including
The inner surface and the outer surface), which can be used for cleaning the end face (face of grinding one's teeth in sleep) of tooth.Using such design side
Formula cleans the different parts of tooth using two brush heads respectively, so that it is guaranteed that comprehensive cleaning to tooth, it is dead to avoid the occurrence of cleaning
Angle effectively ensures cleaning effect.In addition, using the design of double brush heads, the time brushed teeth can be also reduced, the effect brushed teeth is effectively improved
Rate.
In addition, should also learn, in actual use, if the brush head assembly of user's selection is rectangular brush head or circle
Brush head, and the sliding of the second brush head 12 is set in first brush head 11, then the first brush head 11 and the second brush head 12 can in cleaning
The side for arranging tooth up and down is cleaned simultaneously, and at the cleaning end face of row's tooth up and down, user may be selected only to start the
Two driving mechanisms drive the vibration of the second brush head 12, to clean the end face of tooth, to save the electricity of electric toothbrush.
In the present embodiment, first brush head 11 and second brush head 12 are U-shaped brush head, and second brush head 12 slides
In first brush head 11, while first brush head 11 includes the first recessed portion 111, and the second brush head 12 includes the second recessed portion
121, the recess direction and the recess direction of first recessed portion 111 of second recessed portion 121 are arranged in the same direction, so that the brush
Head assembly can be similar to facing and equally be sheathed on tooth.
Further, which includes the first U-shaped bristle holder 112, the second U-shaped bristle holder 113 and connection
Between first bristle holder 112 and second bristle holder 113, so that the second bristle holder 113 is set with the first bristle holder 112 interval
The link 114 set, and formed for being engaged for dental articulation between second bristle holder 113 and first bristle holder 112
Space, while second brush head 12 sliding is set in the occlusion space, will be similar to that the brush head assembly of facing structure is put to work as
After in entrance cavity, the end face of tooth and then can clean tooth with the contact of second brush head 12 using second brush head 12
End face.
It should learn, the first space of row's tooth is accommodated when which includes dental articulation and accommodate lower row
The second space of tooth, and the opening direction in first space and the opening direction of the second space are oppositely arranged, meanwhile, this
The one side of two brush heads 12 is located in first space, is cleaned with the end face to upper row's tooth, second brush head 12 it is another
Face is located in the second space, is cleaned with the end face to lower row's tooth.That is, in actual use, when user will
When brush head assembly is positioned in oral cavity, upper row's tooth is located at lower row's tooth in the first space and second space, realization pair
The simultaneously cleaning of upper row's tooth and lower row's tooth effectively improves brushing efficiency, saves the time.
Certainly, in other embodiments, row's tooth or lower row on only being accommodated when which is alternatively dental articulation
One space of tooth can only select the first row's of painting tooth or lower row's tooth at this point, when brushing teeth, then brush lower row's tooth or on
Arrange tooth.
In the present embodiment, it is formed with first recessed portion 111 on first bristle holder 112, first bristle holder 112 packet
Include the first surface 112a for being in reverse to first recessed portion 111, which includes second surface 113a, and this
Two surface 113a are arranged towards first surface 112a.Specifically, first surface 112a and second surface 113a is U-shaped
Curved surface, and the first bristle 1121, while first bristle are both provided on first surface 112a and second surface 113a
1121 be nylon yarn, so that in use, tooth is cleaned simultaneously using the first bristle of the first driving mechanism 30 driving 1121
The lateral surface and medial surface of tooth, effectively shorten brushing time.In addition, using the first bristle 1121 for nylon yarn in the present embodiment
Design be primarily due to tooth lateralarea it is larger, need the amplitude swung larger, and the bristle of nylon yarn material has
Therefore higher transmission efficiency can effectively ensure that from the first driving mechanism using the bristle of nylon yarn and be driven the vibrational energy to come
Amount, effectively improves the cleaning capacity of toothbrush.
Certainly, in other embodiments, first bristle 1121 or the bristle of Du Pont's silk material matter.
In the present embodiment, which is located at the Depression Centers of second bristle holder 113, and by first bristle
Frame 112 and second bristle holder 113 are divided into first part and second part from its Depression Centers.Specifically, the link 114
It can be integrally formed between the first bristle holder 112 and the second bristle holder 113, and the occlusion space is divided by the link 114
The first above-mentioned space and second space, the link 114 put forth effort position for providing dental articulation when the occlusion space,
To separate the upper row's tooth for being located at the first space with lower row's tooth positioned at second space, and then ensure first brush
Hair 1121 completely and teeth contact, and then can ensure its cleaning effect.
Further, the first occlusal crib 61 and the second occlusal crib 62, and first occlusal crib 61 are equipped in the occlusion space
Between first bristle holder 112 and the first part of second bristle holder 113, which is located at first brush
Between hair frame 112 and the second part of second bristle holder 113, two U-shaped ends of second brush head 12 are slidably fastened respectively in this
First occlusal crib 61 and second occlusal crib 62.Using such design, can not only realize to upper row's tooth and lower row's tooth
The simultaneously cleaning of end face, and the compact and compactedness of brush head assembly structure design is also helped, while avoiding the occurrence of user
There is foreign body sensation when brushing teeth.
Further, the first occlusal crib 61 and second can be separately mounted in order to ensure two U-shaped ends of second brush head 12
In occlusal crib 62, and can be sliding in first occlusal crib 61 and the second occlusal crib 62 respectively under the driving of the second driving mechanism 40
It is dynamic, the first strip bulge being located in first occlusal crib 61 and in second occlusal crib 62 is equipped on first surface 112a
(not shown), second surface 113a are equipped with the second bar shaped being located in first occlusal crib 61 and in second occlusal crib 62
Protrusion 1131, while first strip bulge and second strip bulge are corresponded on two U-shaped ends of second brush head 12 respectively
1131 be equipped with the first bar shaped sliding slot 122 and the second bar shaped sliding slot 123, and the first bar shaped sliding slot 122 be slidably fastened in this first
Strip bulge, the second bar shaped sliding slot 123 are slidably fastened in second strip bulge 1131.Using such setting, be conducive to
Sliding and vibration of second brush head 12 in the first occlusal crib 61 with second occlusal crib 62.
Further, second brush head 12 include the first brushhead portion 124, the second brushhead portion 125 and be connected to this
Coupling part 126 between one brushhead portion 124 and the second brushhead portion 125, and the coupling part 126 corresponds to the link
114 settings, first brushhead portion 124 are slidably fastened in first occlusal crib 61, which is slidably fastened
In in second occlusal crib 62, so that first brushhead portion 124 can be in second driving with second brushhead portion 125
Under the driving of mechanism 40, is swung and vibrated, Jin Ershi in first occlusal crib 61 and in second occlusal crib 62 respectively
Now tooth end face is thoroughly effectively cleaned.
Wherein, it is both provided with the second bristle 1241 on first brushhead portion 124 and second brushhead portion 125, and should
Second bristle 1241 can be the silica gel salient point being convexly equipped on first brushhead portion 124 and second brushhead portion 125.Because of tooth
The contact surface of end face is smaller, using the design of silica gel salient point, may make the silica gel salient point that can correspond to the end for cleaning each tooth
Face, the flexibility to can also have by silica gel salient point are damaged caused by avoiding to the end face of tooth.
In the present embodiment, cause its vibrating effect bad due to being engaged the second brush head 12 when brushing teeth to prevent
Situation is provided at least one convex block in the occlusion space, to when user is engaged toothbrush in use, sting first
What is closed is convex block, rather than is directly engaged on the second brush head 12, and then the oscillation space of the second brush head 12 is effectively ensured, and is improved
The cleaning capacity of toothbrush.Specifically, when in use, dental articulation lives toothbrush first, at this point, the end face of tooth and second bristle
There is certain gap between 1241 (silica gel salient points), then starts first driving mechanism 30 and second driving mechanism 40 difference
The first bristle 1121 and second bristle 1241 is driven to vibrate, to drive the side of the first bristle 1121 vibration cleaning tooth, the
The end face of two bristles 1241 vibration cleaning tooth.Wherein, the specific process of the end face of second bristle 1241 cleaning tooth is：
Second driving mechanism, the 40 vibratory drive silica gel salient point is moved towards the end face of tooth and is bonded with the end face of tooth, in this process
In, silica gel salient point is squeezed, and the air between two silica gel salient point of arbitrary neighborhood is extruded away, so that silica gel salient point
Between form that external and internal pressure is poor, and silica gel salient point has elastic characteristic, thus its own has after silica gel salient point is squeezed
The ability of rebound, and when silica gel salient point is sprung back, which forms the power of silica gel salient point extraction, drives tooth end face
On dirt be detached from the end face of tooth, to realize the cleaning to the end face of tooth.
Wherein, it can be one, two, three or four etc. that the number of slugs in the occlusion space, which is arranged,.In addition, should
It learns, if the quantity for the convex block being arranged in the occlusion space is one, then the convex block is arranged on link 114；
If the number of slugs being arranged in the occlusion space be two, then one of convex block be connected to first bristle holder 112 and
One end of second bristle holder 113, another convex block are connected to the another of first bristle holder 112 and second bristle holder 113
End.
Preferably, convex block, respectively the first convex block 63, the second convex block there are three being set in the occlusion space in the present embodiment
64 and third convex block 65, and first convex block 63 is connected to first bristle holder 112 and one end of second bristle holder 113, it should
Second convex block 64 is connected to first bristle holder 112 and the other end of second bristle holder 113, which is arranged at this
On link 114.Using such setting, primarily to ensure when tooth bites toothbrush, institute end face dentulous with
There is certain gap between second bristle 1241, effectively prevent occurring causing static bristle motionless because tooth bites bristle,
And then the situation for causing bristle Oscillation Amplitude inadequate.
Further, one end of the outer surface of first convex block 63 and first bristle holder 112 and second bristle holder 113
End face is arranged, the other end end of the outer surface of second convex block 64 and first bristle holder 112 and second bristle holder 113
Face flushes setting.Using such setting, can effectively prevent occurring because bump design is improper gum is damaged the case where.
It should learn, which can be engaged any position in space with second convex block 64 set on this, as long as ensureing
The outer surface of first convex block 63 and second convex block 64 will not be convexly equipped in first bristle holder 112 and second bristle holder 113
End face.
In the present embodiment, which includes brush handle ontology 21 and the drive link 22 that is connect with the brush handle ontology 21, this
One driving mechanism 30 includes the first output shaft 31, which includes the second output shaft 41.Specifically, first drive
Motivation structure 30 is set in the brush handle ontology 21, and first output shaft 31 and the drive link 22 are affixed, which connect with this
Frame 114 is affixed, to drive the rotation of the first output shaft 31 that drive link 22 is driven to rotate using first driving mechanism 30, Jin Erli
Drive the vibration of link 114 that the first bristle 1121 set on first surface 112a and second surface 113a is driven to shake with drive link 22
It is dynamic, realize the cleaning to side tooth surface.Similarly, which is set in the drive link 22, and second output shaft
41 is affixed with the coupling part 126 of second brush head 12, to drive the second output shaft 41 to rotate using the second driving mechanism 40
It drives coupling part 126 to vibrate, and then is driven using coupling part 126 and be set to the first brushhead portion 124 and the second brushhead portion
The second bristle 1241 vibration on 125, realizes the cleaning to tooth end face.
Further, which is coaxially disposed with second output shaft 41.Using such setting, may make
First brush head 11 and the Oscillation Amplitude at two U-shaped ends of the second brush head 12 are consistent, so that equalising torque, improves power
Transmission efficiency, and then improve the cleaning capacity of toothbrush.
Further, it is equipped with connecting seat 70 between the brush handle ontology 21 and first brush head 11, is equipped in the connecting seat 70
Connect bearing (not shown).Specifically, the drive link 22 and second output shaft 41 stretch into this connect in bearing respectively with this
First brush head 11 and second brush head 12 are affixed.
Wherein, which is water-sealed bearing, to effectively prevent external water to enter from the junction of brush handle and brush head
In brush head or brush handle, and then the operational reliability of electric toothbrush is effectively ensured.
A kind of electric toothbrush provided by the invention passes through the second brush that the first brush head is arranged and is slidably connected with the first brush head
Head, and the first brushhead vibration is driven using the first driving mechanism, to clean the side of tooth, while being driven using the second driving mechanism
Dynamic second brushhead vibration and opposite first brush head sliding, it is thoroughly effectively clear to tooth to realize to clean the end face of tooth
It is clean.Further, since the first brush head and the second brush head be respectively by the first driving mechanism and the second driving mechanism independent control, therefore can
The vibration efficiency of brush head is effectively improved, and then improves the ability of brushing teeth of toothbrush, shortens brushing time.
Embodiments described above is not constituted and is limited the technical solution protection domain.It is any in above-mentioned embodiment party
Modifications, equivalent substitutions and improvements etc., should be included in the protection domain of the technical solution made by within the spirit and principle of formula
Within.
Claims (13)
1. a kind of electric toothbrush, which is characterized in that including
Brush head assembly, the brush head assembly include the first brush head and the second brush head for being slidably connected with first brush head；
Brush handle, the brush handle and first brush head are affixed；
First driving mechanism, first driving mechanism is set in the brush handle, and first driving mechanism and described first
Brush head is affixed, for driving first brushhead vibration；And
Second driving mechanism, second driving mechanism are set in the brush handle, and affixed with second brush head, for driving
Second brushhead vibration simultaneously drives the relatively described first brush head sliding of second brush head.
2. electric toothbrush according to claim 1, which is characterized in that the second brush head sliding is set to first brush head
It is interior.
3. electric toothbrush according to claim 2, which is characterized in that the brush handle include brush handle ontology and with the brush handle
The drive link of ontology connection, first driving mechanism are set in the brush handle ontology, and first driving mechanism includes first
One end of output shaft, the drive link is fixed in first output shaft, and the other end of the drive link is fixed in described first
Brush head, second driving mechanism be set to the drive link in, second driving mechanism include the second output shaft, described second
Output shaft and second brush head are affixed, and first output shaft is coaxially disposed with second output shaft.
4. electric toothbrush according to claim 3, which is characterized in that set between the brush handle ontology and first brush head
There is connecting seat, connection bearing is equipped in the connecting seat, the drive link and second output shaft are for stretching into the connection
It is in bearing and affixed with first brush head and second brush head respectively.
5. electric toothbrush according to claim 3, which is characterized in that first brush head and second brush head are U
Type brush head, first brush head include the first recessed portion, and second brush head includes the second recessed portion, second recessed portion
Recess direction and the recess direction of first recessed portion are in the same direction.
6. electric toothbrush according to claim 5, which is characterized in that first brush head include U-shaped the first bristle holder,
It U-shaped the second bristle holder and is connected between first bristle holder and the second bristle holder, so that second bristle holder and institute
The spaced link of the first bristle holder is stated, and is formed for for tooth between second bristle holder and first bristle holder
The occlusion space of tooth occlusion, the drive link and the link are affixed；Wherein, described is formed on first bristle holder
One recessed portion, first bristle holder include the first surface for being in reverse to first recessed portion, and second bristle holder includes
Second surface, and the second surface is arranged towards the first surface；
The second brush head sliding is set in the occlusion space.
7. electric toothbrush according to claim 6, which is characterized in that the link is located at the recessed of second bristle holder
The center of falling into, and first bristle holder and second bristle holder are divided into first part and second from its Depression Centers
Point, the first occlusal crib and the second occlusal crib are equipped in the occlusion space, first occlusal crib is located at first bristle holder
And second bristle holder first part between, second occlusal crib is located at first bristle holder and second bristle holder
Between second part, two U-shaped ends of second brush head are slidably fastened respectively in first occlusal crib and the second occlusal crib.
8. electric toothbrush according to claim 7, which is characterized in that the first surface is equipped with and is stung positioned at described first
The first strip bulge in slot and in second occlusal crib is closed, the second surface, which is equipped with, to be located in first occlusal crib
With the second strip bulge in second occlusal crib, first bar shaped is corresponded to respectively on two U-shaped ends of second brush head
Raised and described second strip bulge is equipped with the first bar shaped sliding slot and the second bar shaped sliding slot, and the first bar shaped sliding slot is slidably fastened
In first strip bulge, the second bar shaped sliding slot is slidably fastened in second strip bulge.
9. electric toothbrush according to claim 7 or 8, which is characterized in that second brush head include the first brushhead portion,
Second brushhead portion and the coupling part being connected between first brushhead portion and the second brushhead portion, the coupling part
The corresponding link setting, first brushhead portion are slidably fastened in first occlusal crib, second brushhead
Divide and be slidably fastened in second occlusal crib, second output shaft is fixed in the coupling part.
10. electric toothbrush according to claim 9, which is characterized in that first brushhead portion and second brush head
Part is both provided with the second bristle, and second bristle is to be convexly equipped in first brushhead portion and the second brushhead portion table
Silica gel salient point on face, second bristle are used to clean the end face of the tooth.
11. electric toothbrush according to claim 6, which is characterized in that the first surface and the second surface are U
It is both provided with the first bristle on type curved surface, the first surface and the second surface；
First bristle is that nylon yarn and/or Du Pont's silk, first bristle are used for the driving in first driving mechanism
The side of the tooth is cleaned in lower vibration.
12. electric toothbrush according to claim 6, which is characterized in that be provided in the occlusion space at least one convex
Block, the convex block are used to abut the end face of the tooth when in the occlusion space in the dental articulation.
13. electric toothbrush according to claim 12, which is characterized in that the convex block is one, is arranged in the connection
On frame；Or
The convex block is two, and respectively the first convex block and the second convex block, first convex block are connected to first bristle holder
And one end of second bristle holder, second convex block are connected to the another of first bristle holder and second bristle holder
End.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810575000.2A CN108542534B (en) | 2018-06-06 | 2018-06-06 | an electric toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810575000.2A CN108542534B (en) | 2018-06-06 | 2018-06-06 | an electric toothbrush |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108542534A true CN108542534A (en) | 2018-09-18 |
| CN108542534B CN108542534B (en) | 2021-03-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810575000.2A Active CN108542534B (en) | 2018-06-06 | 2018-06-06 | an electric toothbrush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108542534B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111643208A (en) * | 2020-04-25 | 2020-09-11 | 上海复敏贝浙健康管理有限公司 | U-shaped single-sided toothbrush, arc-shaped single-sided toothbrush and tooth brushing method |
| CN115500981A (en) * | 2022-10-30 | 2022-12-23 | 广州市百乐科技实业有限公司 | Electric toothbrush for efficiently cleaning oral cavity |
-
2018
- 2018-06-06 CN CN201810575000.2A patent/CN108542534B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111643208A (en) * | 2020-04-25 | 2020-09-11 | 上海复敏贝浙健康管理有限公司 | U-shaped single-sided toothbrush, arc-shaped single-sided toothbrush and tooth brushing method |
| CN115500981A (en) * | 2022-10-30 | 2022-12-23 | 广州市百乐科技实业有限公司 | Electric toothbrush for efficiently cleaning oral cavity |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108542534B (en) | 2021-03-12 |
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