CN208808706U - Brush first structure and electric toothbrush with two brush heads - Google Patents
Brush first structure and electric toothbrush with two brush heads Download PDFInfo
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- CN208808706U CN208808706U CN201820872517.3U CN201820872517U CN208808706U CN 208808706 U CN208808706 U CN 208808706U CN 201820872517 U CN201820872517 U CN 201820872517U CN 208808706 U CN208808706 U CN 208808706U
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- brush
- bristle
- bristle holder
- brush head
- head
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- 239000000463 material Substances 0.000 claims abstract description 26
- 238000004140 cleaning Methods 0.000 claims description 31
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 17
- 239000000741 silica gel Substances 0.000 claims description 17
- 229910002027 silica gel Inorganic materials 0.000 claims description 17
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 239000004677 Nylon Substances 0.000 claims description 8
- 229920001778 nylon Polymers 0.000 claims description 8
- 230000001680 brushing effect Effects 0.000 abstract description 11
- 230000007246 mechanism Effects 0.000 description 21
- 238000013461 design Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 241000237858 Gastropoda Species 0.000 description 2
- 210000000214 mouth Anatomy 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
- 238000005516 engineering process Methods 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
- 208000030194 mouth disease Diseases 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 201000006727 periodontosis Diseases 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
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Abstract
The utility model discloses a brush first structure with two brush heads, including first brush head and with first brush head sliding connection's second brush head, and first brush is overhead to be provided with first brush hair, and the overhead second brush hair that is provided with of second brush, wherein, the material of first brush hair and the material of second brush hair are the same or different material. In addition, the utility model also provides an electric toothbrush who has this brush head structure. The utility model provides a brush first structure and electric toothbrush with two brush heads, not only can clean the tooth effectively, easy operation moreover, the time of brushing teeth is short.
Description
Technical field
The utility model relates to toothbrush arts, and in particular to a kind of brush-head structure and electric tooth with double brush heads
Brush.
Background technique
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 long problem of brushing time, but also there is a problem of that cleaning effect is bad.
Utility model content
In view of the above-mentioned problems in the prior art, the purpose of this utility model is to provide a kind of with double brush heads
Brush-head structure and electric toothbrush not only can improve comprehensively the cleaning capacity of toothbrush, but also can be shortened brushing time.
To achieve the above object, described in a first aspect, the utility model provides a kind of brush-head structure with double brush heads
Brush-head structure includes
First brush head is provided with the first bristle on first brush head；And
Second brush head, second brush head are slidably connected with first brush head, and is provided on second brush head
Two bristles；
Wherein, the material of first bristle and the material of second bristle are identical or different material.
As an alternative embodiment, second brush head is sliding in the embodiment of the utility model first aspect
Dynamic to be set in first brush head, the material of first bristle and the material of second bristle are different materials, and institute
Stating the first bristle is nylon yarn and/or Du Pont's silk, and second bristle is the silica gel salient point being convexly equipped on second brush head.
As an alternative embodiment, in the embodiment of the utility model first aspect, first brush head and
Second brush head is U-shaped brush head, and first brush head includes the first recessed portion, and second brush head includes the second recess
Portion, and the recess direction of second recessed portion and the recess direction of first recessed portion are in the same direction.
As an alternative embodiment, in the embodiment of the utility model first aspect, the first brush head packet
It includes the first U-shaped bristle holder, the second U-shaped bristle holder and is connected between first bristle holder and the second bristle holder, so that
Second bristle holder and the spaced connection frame of the first bristle holder, and second bristle holder and first bristle
It is formed between frame for the occlusion space for dental articulation；Wherein, it is formed with first recessed portion on first bristle holder,
First bristle holder includes 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, and described is provided on the first surface and the second surface
One bristle, first bristle are used to clean the side of the tooth；
The second brush head sliding is set in the occlusion space.
As an alternative embodiment, the connection frame is located in the embodiment of the utility model first aspect
The Depression Centers of second bristle holder, and first bristle holder and second bristle holder are divided into from its Depression Centers
First part and second part are equipped with the first occlusal crib and the second occlusal crib, the first occlusion slot position in the occlusion space
Between first bristle holder and the first part of the second bristle holder, second occlusal crib be located at first bristle holder and
Between the second part of second bristle holder, two U-shaped ends of second brush head are slidably fastened respectively in first occlusion
Slot and the second occlusal crib.
As an alternative embodiment, in the embodiment of the utility model first aspect, on the first surface
Equipped with the first strip bulge being located in first occlusal crib and in second occlusal crib, the second surface is equipped with position
In on the second strip bulge in first occlusal crib and in second occlusal crib, two U-shaped ends of second brush head points
First strip bulge and second strip bulge are not corresponded to is equipped with the first bar shaped sliding slot and the second bar shaped sliding slot, described the
One bar shaped sliding slot is slidably fastened in first strip bulge, and the second bar shaped sliding slot is slidably fastened convex in second bar shaped
It rises.
As an alternative embodiment, in the embodiment of the utility model first aspect, the second brush head packet
Include the first brushhead portion, the second brushhead portion and the interconnecting piece being connected between first brushhead portion and the second brushhead portion
Point, the coupling part correspond to the connection frame and is arranged, and first brushhead portion is slidably fastened in first occlusal crib,
Second brushhead portion is slidably fastened in second occlusal crib, first brushhead portion and second brushhead portion
It is provided with second bristle, second bristle is used to clean the end face of the tooth.
As an alternative embodiment, in the embodiment of the utility model first aspect, in the occlusion space
It is provided at least one convex block, the convex block is used to abut the tooth when in the occlusion space in the dental articulation
End face.
As an alternative embodiment, the convex block is one in the embodiment of the utility model first aspect,
It is arranged on the connection 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.
Second aspect, the utility model additionally provide a kind of electric toothbrush comprising brush handle and brush head as described above
Structure, the brush handle and the brush-head structure are affixed.
As an alternative embodiment, in the embodiment of the utility model second aspect, the brush-head structure packet
The second brush head for including the first brush head and being slidably connected with first brush head, and first brush head is provided with the first bristle, institute
It states and is provided with the second bristle on the second brush head, wherein the material of first bristle is identical with the material of second bristle
Or different material.
As an alternative embodiment, the electric toothbrush is also in the embodiment of the utility model second aspect
Including being spaced the first driving mechanism and the second driving mechanism that are set in the brush handle, and first driving mechanism and described the
One brush head is affixed, and for driving first brushhead vibration, second driving mechanism and second brush head are affixed, for driving
It moves second brushhead vibration and drives the relatively described first brush head sliding of second brush head.
As an alternative embodiment, the brush handle includes brush in the embodiment of the utility model second aspect
Handle ontology and the drive rod connecting with the brush handle ontology, first driving mechanism are set in the brush book body, and described the
One driving mechanism includes the first output shaft, and one end of the drive rod is fixed in first output shaft, the rotating bar it is another
One end is fixed in first brush head, and second driving mechanism is set in the drive rod, and second driving mechanism includes
Second output shaft, second output shaft and second brush head are affixed, and first output shaft and second output shaft
Coaxial arrangement.
As an alternative embodiment, in the embodiment of the utility model second aspect, the brush handle ontology with
It is equipped with attachment base between first brush head, connection bearing, the drive rod and second output are equipped in the attachment base
Axis is in the connection bearing and affixed with first brush head and second brush head respectively for protruding into.
As an alternative embodiment, second brush head is sliding in the embodiment of the utility model second aspect
Dynamic to be set in first brush head, the material of first bristle and the material of second bristle are different materials, and institute
Stating the first bristle is nylon yarn and/or Du Pont's silk, and second bristle is the silica gel salient point being convexly equipped on second brush head.
As an alternative embodiment, in the embodiment of the utility model second aspect, first brush head and
Second brush head is U-shaped brush head, and first brush head includes the first recessed portion, and second brush head includes the second recess
Portion, and the recess direction of second recessed portion and the recess direction of first recessed portion are in the same direction.
As an alternative embodiment, in the embodiment of the utility model second aspect, the first brush head packet
It includes the first U-shaped bristle holder, the second U-shaped bristle holder and is connected between first bristle holder and the second bristle holder, so that
Second bristle holder and the spaced connection frame of the first bristle holder, and second bristle holder and first bristle
It is formed between frame for the occlusion space for dental articulation；Wherein, it is formed with first recessed portion on first bristle holder,
First bristle holder includes 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, and described is provided on the first surface and the second surface
One bristle, first bristle are used to clean the side of the tooth；
The second brush head sliding is set in the occlusion space.
As an alternative embodiment, the connection frame is located in the embodiment of the utility model second aspect
The Depression Centers of second bristle holder, and first bristle holder and second bristle holder are divided into from its Depression Centers
First part and second part are equipped with the first occlusal crib and the second occlusal crib, the first occlusion slot position in the occlusion space
Between first bristle holder and the first part of the second bristle holder, second occlusal crib be located at first bristle holder and
Between the second part of second bristle holder, two U-shaped ends of second brush head are slidably fastened respectively in first occlusion
Slot and the second occlusal crib.
As an alternative embodiment, in the embodiment of the utility model second aspect, on the first surface
Equipped with the first strip bulge being located in first occlusal crib and in second occlusal crib, the second surface is equipped with position
In on the second strip bulge in first occlusal crib and in second occlusal crib, two U-shaped ends of second brush head points
First strip bulge and second strip bulge are not corresponded to is equipped with the first bar shaped sliding slot and the second bar shaped sliding slot, described the
One bar shaped sliding slot is slidably fastened in first strip bulge, and the second bar shaped sliding slot is slidably fastened convex in second bar shaped
It rises.
As an alternative embodiment, in the embodiment of the utility model second aspect, the second brush head packet
Include the first brushhead portion, the second brushhead portion and the interconnecting piece being connected between first brushhead portion and the second brushhead portion
Point, the coupling part correspond to the connection frame and is arranged, and first brushhead portion is slidably fastened in first occlusal crib,
Second brushhead portion is slidably fastened in second occlusal crib, first brushhead portion and second brushhead portion
It is provided with second bristle, second bristle is used to clean the end face of the tooth.
As an alternative embodiment, in the embodiment of the utility model second aspect, in the occlusion space
It is provided at least one convex block, the convex block is used to abut the tooth when in the occlusion space in the dental articulation
End face.
As an alternative embodiment, the convex block is one in the embodiment of the utility model second aspect,
It is arranged on the connection 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 brush-head structure and electric toothbrush with double brush heads provided by the utility model, by setting the first brush head and
The second brush head being slidably connected with the first brush head simultaneously carries out the different parts of tooth using the first brush head and the second brush head clear
It is clean, so that it is guaranteed that comprehensive cleaning to tooth, avoids the occurrence of cleaning dead angle, effectively ensures cleaning effect.Meanwhile using double brush heads
Design, also can be reduced the time brushed teeth, effectively improve the efficiency brushed teeth.
Detailed description of the invention
Fig. 1 is the structure chart of brush-head structure disclosed in the utility model embodiment one；
Fig. 2 is the exploded view of brush-head structure disclosed in the utility model embodiment one；
Fig. 3 is the partial enlarged view in Fig. 2 at III；
Fig. 4 is the structure chart of the first brush head disclosed in the utility model embodiment one；
Fig. 5 is a kind of structural schematic diagram of electric toothbrush disclosed in the utility model embodiment two.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
It clearly and completely describes, it is clear that described embodiment is only the utility model a part of the embodiment, rather than whole realities
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art institute without making creative work
The every other embodiment obtained, fall within the protection scope of the utility model.
In the present invention, term " on ", "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 the figure or
Positional relationship.These terms are not intended to limit indicated primarily to better describe the utility model and embodiment
Device, 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 " on " also are likely used for indicating certain relations of dependence or connection relationship 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；It can be mechanical connection, or electrical connection；It can be directly connected, either
It indirectly connected through an intermediary, or is two connections internal between device, element or component.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
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.
Embodiment one
A kind of brush-head structure with double brush heads that the utility model embodiment one provides referring to FIG. 1 to FIG. 4, the brush
Header structure includes the first brush head 10 and the second brush head 20, is provided with the first bristle 11 on first brush head 10, second brush head 20
It is slidably connected with first brush head 10, and is provided with the second bristle 21 on second brush head 20；Wherein, the material of first bristle 11
Matter and the material of second bristle 21 are identical or different material.
Wherein, the brush head that there is the brush-head structure of double brush heads can be used as but be not limited to electric toothbrush or manual toothbrush etc..
Wherein, first brush head 10 and second brush head 20 can be but be not limited to rectangular brush head, round brush head or U-shaped brush
Head etc., and second brush head 20 is slidably set in first brush head 10, which can also be flat with first brush head 10
Row setting.
Meanwhile first brush head 10 and second brush head 20 can be respectively used to carry out clearly the different parts of tooth simultaneously
It is clean, for example, first brush head 10 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, also can be reduced the time brushed teeth using the design of double brush heads, effectively improving the effect brushed teeth
Rate.
In addition, should also learn, in actual use, if the brush-head structure of user's selection is rectangular brush head or circle
Brush head, and the sliding of the second brush head 20 is set in first brush head 10, then the first brush head 10 and the second brush head 20 can in cleaning
The side of upper and lower row's tooth is cleaned simultaneously, and at the cleaning end face of row's tooth up and down, only driving the may be selected in user
Two brush heads 20 vibration, to clean the end face of tooth.
In the present embodiment, which is applied in electric toothbrush, and first brush head 10 and second brush head 20 are equal
For U-shaped brush head, and second brush head 20 sliding is set in first brush head 10, while first brush head 10 includes the first recessed portion
12, the second brush head 20 includes the second recessed portion 22, the recess in the recess direction and first recessed portion 12 of second recessed portion 22
Direction is arranged in the same direction, is equally sheathed on tooth so that the brush head assembly can be similar to facing.
Further, which includes the first U-shaped bristle holder 13, the second U-shaped bristle holder 14 and is connected to
Between first bristle holder 13 and second bristle holder 14, so that the second bristle holder 14 and the spaced company of the first bristle holder 13
Frame 15 is connect, and is formed for the space that is engaged for dental articulation, simultaneously between second bristle holder 14 and first bristle holder 13
Second brush head 20 sliding is set in the occlusion space, thus when will be similar to that the brush-head structure of facing structure is put into oral cavity
Afterwards, the end face of tooth can with the contact of second brush head 20, and then using second brush head 20 cleaning tooth end face.
It should learn, the first space for arranging 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 20 is located in first space, is cleaned with the end face to upper row's tooth, second brush head 20 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 structure is placed in oral cavity, upper row's tooth and lower row's tooth are located 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, tooth or lower row are arranged on only accommodating when which can also be dental articulation
One space of tooth, at this point, the first row's of painting tooth or lower row's tooth can only be selected when brushing teeth, then brush lower row's tooth or on
Arrange tooth.
In the present embodiment, it is formed with first recessed portion 12 on first bristle holder 13, which includes
It is in reverse to the first surface 131 of first recessed portion 12, which includes second surface 142, and the second surface
142 are arranged towards the first surface 131.Specifically, the first surface 131 and the second surface 142 are U-shaped curved surface, and should
The first bristle 11 is provided on first surface 131 and the second surface 142, while first bristle 11 is nylon yarn, thus
In use, the first bristle 11 can be driven while cleaning the lateral surface and medial surface of tooth, effectively shorten brushing time.This
Outside, the lateralarea for using the first bristle 11 to be primarily due to tooth for the design of nylon yarn in the present embodiment is larger, needs
The amplitude of swing is larger, and the bristle transmission efficiency with higher of nylon yarn material, therefore, can be had using the bristle of nylon yarn
Effect guarantees the vibrational energy to come from the transmission of the first driving mechanism, effectively improves the cleaning capacity of toothbrush.
Certainly, in other embodiments, which can also be the bristle or silica gel salient point of Du Pont's silk material matter.
In the present embodiment, which is located at the Depression Centers of second bristle holder 14, and by first bristle holder
13 and second bristle holder 14 from its Depression Centers be divided into first part and second part.Specifically, which can one
It is body formed between the first bristle holder 13 and the second bristle holder 14, and the occlusion space is divided into above-mentioned by the connection frame 15
One space and second space, which puts forth effort position when the occlusion space for providing dental articulation, thus by position
Upper row's tooth in the first space is separated with the lower row's tooth for being located at second space, and then ensures that first bristle 11 can
Completely and teeth contact, and then ensure its cleaning effect.
Further, the first occlusal crib 31 and the second occlusal crib 32, and first occlusal crib 31 are equipped in the occlusion space
Between first bristle holder 13 and the first part of second bristle holder 14, which is located at first bristle
Between frame 13 and the second part of second bristle holder 14, the U-shaped end of the two of second brush head 20 be slidably fastened respectively in this first
Occlusal crib 31 and second occlusal crib 32.Using such design, the end face to upper row's tooth and lower row's tooth can be not only realized
Simultaneously cleaning, and also help the compact and compactedness of the overall construction design of brush-head structure, while avoiding the occurrence of use
Family has the case where foreign body sensation when brushing teeth.
Further, in order to ensure two U-shaped ends of second brush head 20 can be separately mounted to the first occlusal crib 31 and second
In occlusal crib 32, and it can be slided in first occlusal crib 31 and the second occlusal crib 32 respectively under the driving of driving mechanism,
The first surface 131, which is equipped with the first strip bulge being located in first occlusal crib 31 and in second occlusal crib 32, (does not scheme
Show), which is equipped with the second strip bulge being located in first occlusal crib 31 and in second occlusal crib 32
141, while respectively corresponding first strip bulge and second strip bulge 141 on two U-shaped ends of second brush head 20 and being equipped with
First bar shaped sliding slot 23 and the second bar shaped sliding slot 24, and the first bar shaped sliding slot 23 is slidably fastened in first strip bulge, it should
Second bar shaped sliding slot 23 is slidably fastened in second strip bulge 141.Using such setting, is conducive to second brush head 20 and exists
First occlusal crib 31 and the sliding and vibration in second occlusal crib 32.
Further, second brush head 20 include the first brushhead portion 25, the second brushhead portion 26 and be connected to this first
Coupling part 27 between brushhead portion 25 and the second brushhead portion 26, and the corresponding connection frame 15 setting in the coupling part 27,
First brushhead portion 25 is slidably fastened in first occlusal crib 31, which is slidably fastened second stings in this
It closes in slot 32, so that first brushhead portion 25 and second brushhead portion 26 can divide under the driving of the driving mechanism
It is swung and is vibrated not in first occlusal crib 31 and in second occlusal crib 32, and then realize thoroughly have to tooth end face
The cleaning of effect ground.
Wherein, be provided with second bristle 21 on first brushhead portion 25 and second brushhead portion 26, and this
Two bristles 21 can be the silica gel salient point being convexly equipped on first brushhead portion 25 and second brushhead portion 26.Because of tooth end face
Contact surface is smaller, using the design of silica gel salient point, may make the silica gel salient point that can correspond to the end face for cleaning each tooth, thus
Also the flexibility that can have by silica gel salient point avoids damaging caused by the end face to tooth.
Certainly, in other embodiments, which can also be nylon yarn or Du Pont's silk etc..
In the present embodiment, cause its vibrating effect bad due to being engaged the second brush head 20 when brushing teeth to prevent
Situation is provided at least one convex block in the occlusion space, to sting first when user is engaged toothbrush in use
What is closed is convex block, rather than is directly engaged on the second brush head 20, and then the oscillation space of the second brush head 20 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
Have certain gap between 21 (silica gel salient points), be then respectively adopted different driving mechanism drive the first bristle 11 and this second
Bristle 21 vibrates, to drive the side of the first bristle 11 vibration cleaning tooth, the end face of the second bristle 21 vibration cleaning tooth.Its
In, the detailed process of end face of second bristle 21 cleaning tooth is: driving mechanism vibratory drive silica gel salient point is towards the end of tooth
Face move simultaneously be bonded with the end face of tooth, in this process, silica gel salient point is squeezed, and two silica gel salient point of arbitrary neighborhood it
Between air be extruded away so that form internal and external pressure difference between silica gel salient point, and silica gel salient point has elastic characteristic,
Thus its own has the ability of rebound after silica gel salient point is squeezed, and in the rebound of silica gel salient point, the internal and external pressure difference
The power of silica gel salient point extraction is formed, the dirt on tooth end face is driven to be detached from the end face of tooth, to realize to tooth
The cleaning of end face.
Wherein, the number of slugs being arranged in the occlusion space can be one, two, three or four etc..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 connection frame 15；If
It is two that number of slugs in the occlusion space, which is arranged in, then one of convex block be connected to first bristle holder 13 and this
One end of two bristle holders 14, another convex block are connected to first bristle holder 13 and the other end of second bristle holder 14.
Preferably, convex block, respectively the first convex block 33, the second convex block there are three being set in the occlusion space in the present embodiment
34 and third convex block 35, and first convex block 33 is connected to first bristle holder 13 and one end of second bristle holder 14, this
Two convex blocks 34 are connected to first bristle holder 13 and the other end of second bristle holder 14, which is arranged in the connection
On frame 15.Using such setting, primarily to guaranteeing when tooth bites toothbrush, institute is brushed with second end face dentulous
There is certain gap between hair 21, effectively prevent occurring causing static bristle motionless because tooth bites bristle, and then cause
The inadequate situation of bristle Oscillation Amplitude.
Further, one end end of the outer surface of first convex block 33 and first bristle holder 13 and second bristle holder 14
Face flushes setting, and the outer surface of second convex block 34 and the other end face of first bristle holder 13 and second bristle holder 14 are neat
Flat setting.Using such setting, can effectively prevent occurring because bump design is improper gum is damaged the case where.It should
Learn, first convex block 33 and second convex block 34 can be set to this and be engaged any position in space, as long as guarantee this
One convex block 33 will not be convexly equipped in the end face of first bristle holder 13 and second bristle holder 14 with the outer surface of second convex block 34
?.
A kind of brush-head structure with double brush heads that the present embodiment one provides, it is right simultaneously using the first brush head and the second brush head
The different parts of tooth are cleaned, and can not only comprehensively be cleaned to tooth, it is ensured that the cleaning effect of tooth, but also
It can be shortened brushing time, effectively improve the efficiency brushed teeth.
Embodiment two
Please refer to Fig. 2 and Fig. 5, a kind of electric toothbrush that the utility model embodiment two provides, including brush handle and above-mentioned reality
Brush-head structure described in example one is applied, the brush handle and the brush-head structure are affixed.
Wherein, the structure of brush-head structure described in the concrete structure design Yu embodiment one of the brush-head structure is
, details are not described herein again.
In the present embodiment, which further includes the first driving mechanism 41 and the second driving that interval is set in brush handle
Mechanism 42, and first driving mechanism 41 and first brush head 10 are affixed, for driving first brush head 10 to vibrate, second drive
Motivation structure 42 and second brush head 20 are affixed, for drive second brush head 20 to vibrate and drive second brush head 20 with respect to this
The sliding of one brush head 10.
Specifically, which includes brush handle ontology 43 and the drive rod 44 that connect with the brush handle ontology 43, first driving
Mechanism 41 includes the first output shaft 411, which includes the second output shaft 421.Specifically, first driving machine
Structure 41 is set in the brush handle ontology 43, and first output shaft 411 and the drive rod 44 are affixed, the drive rod 44 and the connection frame 15
It is affixed, to drive the rotation of the first output shaft 411 that drive rod 44 is driven to rotate using first driving mechanism 41, and then utilizes and pass
Lever 44 drives the vibration of connection frame 15 to drive the first bristle 11 vibration for being set to first surface and second surface, realizes to tooth side
The cleaning in face.Similarly, which is set in the drive rod 44, and second output shaft 421 and second brush head
20 coupling part 27 is affixed, to drive second output shaft 421 rotation to drive coupling part using the second driving mechanism 42
27 vibrations, and then the second bristle 21 being set on the first brushhead portion 25 and the second brushhead portion 26 is driven using coupling part 27
The cleaning to tooth end face is realized in vibration.
Further, first output shaft 411 and second output shaft 421 are coaxially disposed.Using such setting, can make
It obtains the first brush head 10 and the Oscillation Amplitude at two U-shaped ends of the second brush head 20 is consistent, so that equalising torque, improves power
Transmission efficiency, and then improve toothbrush cleaning capacity.
Further, it is equipped with attachment base 50 between the brush handle ontology 43 and first brush head 10, is equipped in the attachment base 50
It connects bearing (not shown).Specifically, the drive rod 44 and second output shaft 421 protrude into the connection bearing respectively with this
First brush head 10 and second brush head 20 are affixed.
Wherein, which is water-sealed bearing, so that external water be effectively prevent 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 that the present embodiment two provides, by the first brush head of setting and the second brush head respectively by the first driving
Mechanism and the second driving mechanism independent control, the body vibration frequency of brush-head structure, improves the clear of toothbrush when effectively ensuring to brush teeth
Clean ability.
Embodiments described above is not constituted and is limited the technical solution protection scope.It is any in above-mentioned embodiment party
Made modifications, equivalent substitutions and improvements etc., should be included in the protection scope of the technical solution within the spirit and principle of formula
Within.
Claims (10)
1. a kind of brush-head structure with double brush heads, which is characterized in that the brush-head structure includes
First brush head is provided with the first bristle on first brush head；And
Second brush head, second brush head are slidably connected with first brush head, and are provided with the second brush on second brush head
Hair；
Wherein, the material of first bristle and the material of second bristle are identical or different material.
2. brush-head structure according to claim 1, which is characterized in that the second brush head sliding is set to first brush head
Interior, the material of first bristle is different materials from the material of second bristle, and first bristle is nylon yarn
And/or Du Pont's silk, second bristle is the silica gel salient point being convexly equipped on second brush head.
3. brush-head structure according to claim 2, 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, and second recessed portion
Recess direction and the recess direction of first recessed portion it is in the same direction.
4. brush-head structure according to claim 3, which is characterized in that first brush head include the first U-shaped bristle holder,
It the second U-shaped bristle holder and is connected between first bristle holder and the second bristle holder, so that second bristle holder and institute
The spaced connection frame of the first bristle holder is stated, and is formed between second bristle holder and first bristle holder for for tooth
The occlusion space of tooth occlusion；Wherein, first recessed portion is formed on first bristle holder, first bristle holder includes
It is in reverse to the first surface of first recessed portion, second bristle holder includes second surface, and the second surface direction
The first surface is arranged, and first bristle, first brush are provided on the first surface and the second surface
Hair is for cleaning the side of the tooth；
The second brush head sliding is set in the occlusion space.
5. brush-head structure according to claim 4, which is characterized in that the connection frame 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.
6. brush-head structure according to claim 5, which is characterized in that the first surface is equipped with to be 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 respectively corresponded 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.
7. brush-head structure according to claim 5 or 6, 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 connection frame setting, first brushhead portion are slidably fastened in first occlusal crib, second brushhead
It point is slidably fastened in second occlusal crib, first brushhead portion and second brushhead portion are provided with described the
Two bristles, second bristle are used to clean the end face of the tooth.
8. brush-head structure according to claim 4, which is characterized in that it is convex to be provided at least one in the occlusion space
Block, the convex block are used to abut the end face of the tooth when in the occlusion space in the dental articulation.
9. brush-head structure according to claim 8, which is characterized in that the convex block is one, is arranged in the connection frame
On；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.
10. a kind of electric toothbrush, which is characterized in that including brush handle and brush-head structure as described in any one of claims 1 to 9,
The brush handle and the brush-head structure are affixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820872517.3U CN208808706U (en) | 2018-06-06 | 2018-06-06 | Brush first structure and electric toothbrush with two brush heads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820872517.3U CN208808706U (en) | 2018-06-06 | 2018-06-06 | Brush first structure and electric toothbrush with two brush heads |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208808706U true CN208808706U (en) | 2019-05-03 |
Family
ID=66269496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820872517.3U Expired - Fee Related CN208808706U (en) | 2018-06-06 | 2018-06-06 | Brush first structure and electric toothbrush with two brush heads |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208808706U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110786953A (en) * | 2019-12-11 | 2020-02-14 | 安徽冠东科技有限公司 | Adjustable electric toothbrush of buccal formula of curvature |
| CN113892753A (en) * | 2021-10-13 | 2022-01-07 | 深圳市盈泰塑胶电子科技有限公司 | Brush hair planting method of U-shaped toothbrush head hair planting plate and toothbrush head hair planting plate |
-
2018
- 2018-06-06 CN CN201820872517.3U patent/CN208808706U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110786953A (en) * | 2019-12-11 | 2020-02-14 | 安徽冠东科技有限公司 | Adjustable electric toothbrush of buccal formula of curvature |
| CN110786953B (en) * | 2019-12-11 | 2021-05-28 | 山东南道北数字科技有限公司 | Adjustable electric toothbrush of buccal formula of curvature |
| CN113892753A (en) * | 2021-10-13 | 2022-01-07 | 深圳市盈泰塑胶电子科技有限公司 | Brush hair planting method of U-shaped toothbrush head hair planting plate and toothbrush head hair planting plate |
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