CN101317789A - Electric toothbrush - Google Patents
Electric toothbrush Download PDFInfo
- Publication number
- CN101317789A CN101317789A CNA200710110502XA CN200710110502A CN101317789A CN 101317789 A CN101317789 A CN 101317789A CN A200710110502X A CNA200710110502X A CN A200710110502XA CN 200710110502 A CN200710110502 A CN 200710110502A CN 101317789 A CN101317789 A CN 101317789A
- Authority
- CN
- China
- Prior art keywords
- linear movement
- brush
- bristle holder
- motion
- gear
- 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.)
- Pending
Links
Images
Landscapes
- Brushes (AREA)
Abstract
The invention relates to an electric toothbrush that comprises a brush head, a cover, a gear assembly and a motor. The motor can drive the gear assembly and further drive the brush head to move. The electric toothbrush also comprises at least one first linear-motion brush carrier and at least one second linear-motion brush carrier. The first linear-motion brush carrier is arranged on the brush head. The second linear-motion brush carrier is arranged on the brush head or on the cover. The second linear-motion brush carrier is arranged on and connected with the brush head or the cover. As a result, when the brush head drives the first linear-motion brush carrier to do reciprocating movement along a first direction, the second linear-motion brush carrier at least does reciprocating movement along a second direction at the same time. The electric toothbrush provided by the invention can meet different requirements and brush teeth more effectively.
Description
Technical field
The present invention relates to a kind of toothbrush, relate in particular to a kind of electric toothbrush.
Background technology
Electric toothbrush more and more is subjected to people's welcome.Existing electric toothbrush has many groups and can move in a circle or reciprocating bristle.For example, US 11/592,053 discloses a kind of electric toothbrush, and bristle wherein can be done the approximate reciprocating motion that is parallel to the toothbrush shaft vertical pivot.In order to satisfy the needs in people and market, the electric toothbrush with difference in functionality need be provided.
Summary of the invention
The invention provides a kind of electric toothbrush, the bristle in the described electric toothbrush can move on two different linear directions simultaneously.
Electric toothbrush of the present invention has brush, lid, gear assembly and motor, and described cap covers brush also allows bristle expose use, and described brush is connected with described gear assembly, and described motor drives described gear assembly, and then makes described brushhead motion, wherein
Described electric toothbrush also comprises at least one first linear movement bristle holder and at least one second linear movement bristle holder;
Described at least one first linear movement bristle holder is arranged on the described brush;
Described at least one second linear movement bristle holder is set up and connected on the described brush or on the lid, so that
When described brush is driven in reciprocating motion on the first direction by described gear assembly and described at least one first linear movement bristle holder is moved back and forth on described first direction,
The motion simultaneously on a second direction at least of the described second linear movement bristle holder.
In this embodiment, under the electric energy that motor provides drove, by gear assembly, brush can move along first direction.Therefore, the bristle at least one first linear movement bristle holder can move upward in described first party along with brush, and as the main motion in the process of brushing teeth.When described at least one second linear movement bristle holder was set on the described brush, its structure was provided with and cooperates described brush and lid to realize the motion of bristle on second direction.Described second direction is different from first direction.This provides, and the cleaning function of the bristle at least one first linear movement bristle holder, the bristle of at least one second linear movement bristle holder has a further cleaning function.When at least one second linear movement bristle holder was arranged on the lid, its structure was provided with and cooperates described lid and brush to realize the motion of bristle on second direction.
In one aspect of the invention, when described at least one second linear movement bristle holder was set on the lid, a upper gear can be connected on the described lid; A vibrating grid is fixedly attached on described at least one second linear movement bristle holder, or the part of described at least one second linear movement bristle holder, described vibrating grid and the engagement of described upper gear; A perpendicular frame is fixedly attached on the described brush, or the part of described brush, described perpendicular frame and the engagement of described upper gear;
Described perpendicular frame and described vibrating grid are configured to: when described brush is driven when doing the reciprocating motion that is parallel to the described toothbrush longitudinal axis, promote that described top tooth spiral changes and the motion that drives described vibrating grid thus makes described at least one second linear movement bristle holder do motion perpendicular to the described toothbrush longitudinal axis simultaneously by described perpendicular frame.
In this embodiment, brush drives the motion that the first linear movement bristle holder is done the longitudinal axis that is parallel to toothbrush.Described at least one second linear movement bristle holder is set on the lid with described upper gear.This upper gear and described perpendicular frame and vibrating grid engagement.Described perpendicular frame is set on the described brush.When described brush is driven when doing the reciprocating motion that is parallel to the described toothbrush longitudinal axis, being connected on the described brush reciprocating thereupon described perpendicular frame can drive and be engaged with described upper gear rotation, therefore described upper gear rotation can drive the motion of described vibrating grid thus, has driven described at least one the second linear movement bristle holder that links to each other with described vibrating grid and has done reciprocating motion perpendicular to the described toothbrush longitudinal axis simultaneously.Therefore realized in described at least one second linear movement bristle holder motion on second direction.Described perpendicular frame can be the part of brush.Described vibrating grid can be the part of the second linear movement bristle holder.
In another aspect of the present invention, when described at least one second linear movement bristle holder was set on the brush, a upper gear can be connected to described brush;
A vibrating grid is linked on described at least one second linear movement bristle holder regularly, or the part of described at least one second linear movement bristle holder, described vibrating grid and the engagement of described upper gear;
A perpendicular frame is linked on the described lid or the part of described lid regularly, described perpendicular frame and the engagement of described upper gear;
Described vibrating grid and described perpendicular frame are configured to: when brush is driven when doing the reciprocating motion that is parallel to the described toothbrush longitudinal axis, the motion that is rotated and drives thus described vibrating grid by the described relatively perpendicular frame motion of described top tooth makes described at least one second linear movement bristle holder can do vertical simultaneously and is parallel to the motion of the described toothbrush longitudinal axis.
In this embodiment, brush still drives the motion that the first linear movement bristle holder is done the longitudinal axis that is parallel to toothbrush.Described at least one second linear movement bristle holder is set on the brush, and upper gear also is arranged on the brush.Upper gear, perpendicular frame and vibrating grid are worked in a similar manner.Upper gear is along with brushhead motion, and with perpendicular frame and vibrating grid engagement.Perpendicular frame is set on the lid.When upper gear was moved with brush, upper gear was owing to rotating with the engagement that is arranged on the perpendicular frame on the lid.The rotation of upper gear has driven the second linear movement bristle holder on the vibrating grid.Therefore realized in described at least one second linear movement bristle holder motion on second direction.Because of described at least one second linear movement bristle holder is arranged on the brush, except that the motion of aforementioned second direction, it also does the motion that is parallel to the described toothbrush longitudinal axis with brush, so described at least one second linear movement bristle holder is done the motion of two different directions simultaneously.Described perpendicular frame can be the part of lid.Described vibrating grid can be the part of the second linear movement bristle holder.
According to the present invention, when described at least one second linear movement bristle holder is set on the described brush, described lid can have a groove, be used for accepting a protuberance on described at least one second linear movement bristle holder, described groove has inclination or crooked shape and is configured to: when described at least one second linear movement bristle holder is done the reciprocating motion that is parallel to the described toothbrush longitudinal axis with brush, described at least one second linear movement bristle holder is moved simultaneously on a direction perpendicular to the described toothbrush longitudinal axis.
In this embodiment, when brush still drives the first linear movement bristle holder and does the motion of the longitudinal axis that is parallel to toothbrush, described groove has applied a pressure to the second linear movement bristle holder and has adjusted the direction of motion of the described second linear movement bristle holder, for example, the second linear movement bristle holder also slides at the y direction perpendicular to described toothbrush with brushhead motion the time.Preferably, described groove inclination 45.
In the present invention, described lid can have two sliding trays or similar setting, moves like a cork in lid to allow described brush.
The described first linear movement bristle holder can be parts independently, or the part of described brush, the described first linear movement bristle holder can be separated to be set to the sub-frame more than, and described sub-frame can be set at the bottom, top, next door of the described second linear movement bristle holder or on every side.The bristle that the first linear movement bristle holder has can be shorter than the bristle that the second linear movement bristle holder has.Described sub-frame can have the bristle of equal length, and perhaps one a little has suitably short slightly bristle and other sub-frame has suitably long slightly bristle.Or the part bristle is short slightly in the sub-frame, and another part bristle is long slightly.The setting of the length of bristle and shape, sub-frame can be adjusted change according to the special purposes of any toothbrush or different needs or different teeth patternings or the like.
A slide bar can be provided with and pass the second linear movement bristle holder, and two supporting locations to brush or the lid for example with two earholes or similar structure, are slided by the driving lower edge slide bar of upper gear or groove to support the described second linear movement bristle holder.
Electric toothbrush of the present invention also can a positioning attachment, and it is connected on the described lid slidably.Described positioning attachment has at least one spacer pad of being made by soft material, the top of described at least one spacer pad is lower than described bristle tips certain distance, so that no matter what kind of pressure user applies, pressing the tooth of user at spacer pad described in the process of brushing teeth, substantially keep the constant distance and the pressure of bristle to tooth, described certain distance depends on can make bristle brush teeth effectively.Described spacer pad can be cube shaped, cylindrical shape or other similar shapes that does not have sharpened edge; And/or described spacer pad can comprise many isolating cushion blocks or a monoblock; Or described spacer pad includes the combination of less cushion block that separates and bigger complete cushion block.
Described positioning attachment can be avoided tooth is applied greater than the additional force that needs power.Therefore, toothbrush can use for a long time, avoids simultaneously gingiva being caused unnecessary abrasion and damage brushing teeth, and user can have better situations of teeth.
Electric toothbrush of the present invention can further include a reduction gear box, and described reduction gear box is arranged between described motor and the gear assembly, and the movement velocity that is used for controlling motor is a plurality of ranks.Therefore toothbrush can be with different speed operation, to satisfy different needs.
Described gear assembly can be converted to reciprocating motion with the rotation of motor, and drives the brush reciprocating motion, and described gear assembly includes
One first travelling gear, described first travelling gear links to each other with described motor or reduction gear box;
One second travelling gear, described second travelling gear and the engagement of described first travelling gear, and rotatably be connected on the described lid; And
A trundle, described trundle one end is connected on described second travelling gear eccentrically, and the other end is placed in the slot of the device that is in transmission connection movably;
The slot of the described device that is in transmission connection directly is connected on the described brush regularly, perhaps is connected on the described brush by an axle.
Electric toothbrush brush of the present invention can satisfy different needs in the motion of different directions, and it can more effectively be brushed teeth, and can help the recessed zone of cleansing phase adjacent teeth between cog.
Description of drawings
Fig. 1 is the axonometric chart according to the electric toothbrush of an embodiment of the present invention.
Fig. 2 is the no lid and the front perspective view of extending lid of the electric toothbrush of an embodiment of the present invention.
Fig. 3 is the no lid and the rear side axonometric chart that extends lid of the electric toothbrush of an embodiment of the present invention.
Fig. 4 is the exploded perspective view of the electric toothbrush of an embodiment of the present invention.
Fig. 5 is the axonometric chart of the electric toothbrush that positioning attachment is arranged of an embodiment of the present invention.
Fig. 6 is the axonometric chart of the electric toothbrush that another positioning attachment is arranged of an embodiment of the present invention.
Fig. 7 is the exploded perspective view of head of the electric toothbrush of an embodiment of the present invention.
Fig. 8 is the cutaway view of head of the electric toothbrush of an embodiment of the present invention.
The specific embodiment
To describe the electric toothbrush in one embodiment of the present of invention below in detail.
As shown in Figure 1, described electric toothbrush has a lid 112, and described lid 112 is connected to an extension and covers 108 upper end, and the bottom of described extension lid 108 is connected to a housing 102, and described housing can be used as the handle of toothbrush.
A medicated cap 106 is used to closure shell 102 at the end of housing 102.Described lid 112, extend cover 108, housing 102 and medicated cap 106 connect into an integral body and be used for preventing that thereby dust and water from protecting the internal structure of toothbrush.
As Fig. 2, Fig. 3 and shown in Figure 4, a motor 302 and an electric unit (not shown) are set in the described housing 102.Described electric unit is connected to described motor and provides electric power to described motor.The present invention can adopt and anyly suitable can provide the electric unit of electric power to described motor.For example, described electric unit can be equipped with battery or described electric unit can be connected to an external ac power source by a supply socket.A switch (not shown) can be electrically connected to described electric unit, and described switch can be controlled from the outside of described housing 102, and described switch can open or close the described electric power that offers motor.Described electric unit, switch, motor and electrical connection to each other can be suitable in any prior art, the device of electric power to motor can be provided, described motor can convert electric energy to a kind of motion.
Described motor has a motor drive shaft, and described motor drive shaft can be passed to a reduction box 202 with the motion that motor produces, and described motor drive shaft is fixedly connected on the bottom of described reduction box 202.
A drive link 230 is parallel to the longitudinal axis of described toothbrush, protrudes from the top of described reduction box 202.The top of described drive link 230 is fixedly connected to a gear assembly with one heart.Described drive link 230 can arrive gear assembly with the Motion Transmission of reduction box.Described reduction box also is connected to a switch (not shown), and described switch can be controlled the speed that reduction box has varying level.Therefore, switch has open position, closes position and multiple velocity location.Described reduction box can be any conventional or known technology that can governor motor speed.
The lower end of described gear assembly connects the drive link that can receive described reduction box, and perhaps described gear assembly can directly be fixedly attached to motor drive shaft, and electric toothbrush just of the present invention can not have reduction box.
Described gear assembly comprises that first travelling gear 204 perpendicular to the setting of the described toothbrush longitudinal axis, one are parallel to second travelling gear 206 of the setting of the described toothbrush longitudinal axis, a trundle 208 and the device 212 that is in transmission connection.Drive link 230, the first travelling gears and second travelling gear engagement that is permanently connected with one heart of first travelling gear.Second travelling gear is rotatably connected on the described extension lid 108.When drive link 230 begins to rotate,, and drive the rotation of second gear with the therefore rotation of first gear of second gears engaged.
The described device 212 that is in transmission connection has a slot.One end of described trundle 208 is placed in the described slot movably, and the other end of described trundle is fixedly attached to second travelling gear 206 prejudicially, and perpendicular to the longitudinal axis of described toothbrush.
Described gear assembly can be any suitable, device that the motion of motor can be converted to a reciprocating linear motion in routine or the known technology.
The be in transmission connection top of device 212 is fixedly attached to a brush holder support 214, perhaps is directly connected to a brush 210.
Described reduction box 202, gear assembly and brush holder support 214 are set to extend and cover 108 the insides.
The top of described brush holder support 214 is fixedly attached to described brush 210, is parallel to the longitudinal axis of described toothbrush.
When trundle 208 begins to rotate around the center of second travelling gear 206, driven device 212 movement therewith that are in transmission connection, this longitudinal axis that causes brush holder support 214 or brush 210 to begin to be parallel to described toothbrush moves back and forth.
There is individual opening a side of lid 112, described cap covers the first linear movement bristle holder, the second linear movement bristle holder 224 and brush 210 and allow bristle to be exposed at opening outside to be used.
Brush 210 is connected to described gear assembly, and motor in electric toothbrush and gear train are done the reciprocating motion of first direction under driving.The first linear movement bristle holder 222 and 226 is arranged on the brush 210, does the reciprocating motion of first direction with brush 210.
The second linear movement bristle holder 224 is set up and is connected on the described brush 210.When described brush 210 along first direction, promptly be parallel to when moving back and forth on the direction of the longitudinal axis of described toothbrush, the second linear movement bristle holder 224 is along with brush moves at first direction, but the second linear movement bristle holder 224 can also move on the direction perpendicular to the described toothbrush longitudinal axis simultaneously.The motion perpendicular on the toothbrush y direction of the second linear movement bristle holder 224 is so to realize:
The second linear movement bristle holder 224 is arranged on the described brush 210 by slide bar 236, and slide bar 236 flatly is fixedly installed on the brush 210 among the left earhole 236L and auris dextra hole 236R earhole.The described second linear movement bristle holder 224 has slide opening 238, and slide bar 236 can pass slide opening 238 and be installed on the brush 210, and the second linear movement bristle holder 224 is connected on the brush 210.
The present invention can also adopt the routine or the known technology of any realization said function, is connected to the second linear movement bristle holder on the brush and the described second linear movement bristle holder is slided on brush.
The first linear movement bristle holder can be part independently, also can be the part of brush.The first linear movement bristle holder can be divided into more than one sub-frame, and described sub-frame can be arranged on following, top, the next door of the second linear movement bristle holder or on every side.Be provided with the superposed sub-frame 222 of the first linear movement bristle with bristle 222B on the brush of the electric toothbrush in the present embodiment, what be positioned at the bottom has a sub-frame 226 of the bristle 226B second linear movement bristle.
Bristle on the first linear movement bristle holder can be shorter than the bristle 224B (not shown) on the second linear movement bristle holder 224.Bristle on the sub-frame can have identical length, and perhaps the bristle on a little has the short bristles of appropriate size, has the normal bristle of appropriate size on other sub-framves; Or some bristles are long slightly in the sub-frame, and other bristles are short slightly.
Electric toothbrush of the present invention can be worked by following described mode: when switch opens, electric unit provides electric power to motor, motor converts electric power a kind of motion to and this motion is transferred to reduction box and gear assembly, gear assembly converts motion to the reciprocating motion of the longitudinal axis that is parallel to described toothbrush, and this reciprocating motion is passed to brush by brush holder support, therefore, brush 210 can be done the reciprocating motion of the longitudinal axis that is parallel to described toothbrush.When bristle holder and upper gear move with brush, because the tooth of upper gear and perpendicular frame 216 engagements that are fixedly installed on the lid, and the tooth on the perpendicular frame 216 is not with brushhead motion, and the relative motion between upper gear and lid makes upper gear produce a clockwise or counterclockwise motion.Because the vibrating grid on the upper gear and the second linear movement bristle holder meshes, described clockwise or counterclockwise motion can promote the second linear movement bristle holder and do perpendicular to the motion on the direction of the described toothbrush longitudinal axis again.Therefore, the bristle of the second linear movement bristle holder can be done reciprocating motion on the vertical direction along with brush, owing to do simultaneously perpendicular to the motion on the direction of the described toothbrush longitudinal axis with the relative motion of lid.Simultaneously, the bristle on the first linear movement bristle holder is along with brush is done the motion that the folk prescription on the first direction makes progress.
(not shown) in another embodiment, when the second linear movement bristle holder 224 is installed on the brush, the bristle holder groove that has one 45 degree on the lid 112, the back of the described second linear movement bristle holder 224 has a protuberance (not shown), and described protuberance is placed in the described bristle holder groove.When the second linear movement bristle holder 224 was done the reciprocating motion that is parallel to the described toothbrush longitudinal axis along with brush, described protuberance moved in bristle holder groove the inside and along described bristle holder groove.The bristle holder grooves of 45 degree produce a resistance to bristle holder 224 protuberances, and this resistance can make the bristle 224B on the second linear movement bristle holder 224 do slip perpendicular to the described toothbrush longitudinal axis, i.e. motion on the second direction along slide bar 236.
Inboard, a left side and Right Inboard at lid 112 are provided with brush chute (not shown), and the left side of brush 210 and right side are slidably disposed on the inside respectively.When brush 210 beginnings moved back and forth in lid 112 inboards, the side of brush was in brush chute slide inside.
As shown in Figure 5 and Figure 6, positioning attachment 400 is connected with toothbrush alternatively.Described positioning attachment 400 has a location base portion 402, and described location base portion 402 can slide on lid 112.Top at location base portion 402 has cushion block fixed part 404, and the top of described cushion block fixed part 404 has spacer pad 406.Described spacer pad 406 is made by flexible plastic, can be any shape of no sharpened edge, can be cube, cylinder or other similar shapes.Spacer pad can be many cushion blocks that separate, and also can be a complete cushion block, or the combination of cushion block that separates and complete cushion block.The top of spacer pad is lower than the top of bristle, and in the process of brushing teeth, tooth is being pressed on the top of spacer pad, and this can offset user to the unnecessary pressure that tooth applies, and makes distance and the pressure on tooth of bristle in the process of brushing teeth keep constant substantially.
As shown in Figure 7 and Figure 8, be another one embodiment of the present invention.Among this embodiment, the first linear movement bristle holder 518 is installed in the bottom of brush 514, and the first linear movement bristle holder 520 is installed in the top of brush 520.When brush 514 began to move back and forth, the described first linear movement bristle holder 518 drove the bristle 520B that the bristle 518B on it, the described first linear movement bristle holder 520 drive on it and begins to do the reciprocating motion that is parallel to the described toothbrush longitudinal axis.
The second linear movement bristle holder 502 is installed on the lid 512 by quadrate slide bar 508 by slide opening 524, rather than is installed on the brush 514.The second linear movement bristle holder 502 can slide on slide bar 508.The square configuration of slide bar 508 and slide opening 524 makes the described second linear movement bristle holder 502 not rock when sliding.Upper gear 504 also is rotatably installed on the lid 512 by vibration pin 510, and is free of attachment to brush.Perpendicular frame 516 is installed on the brush 514 or the part of described brush, and along with brush moves together.Vibrating grid 522 is parts of the described second linear movement bristle holder 502, described vibrating grid 522 and described upper gear 504 and engagement.
When brush 514 began to move back and forth, bristle 520B on portion's first linear movement bristle holder 520 and the bristle 518B on the first linear movement bristle holder 518 did the linear reciprocal movement of the longitudinal axis that is parallel to toothbrush 500 thereupon.
Simultaneously, the second linear movement bristle holder 502 and upper gear 504 do not move back and forth on the direction of the longitudinal axis that is parallel to toothbrush 500 with brush, but when brush 514 begins to move back and forth, be connected the reciprocating motion that perpendicular frame 516 on the brush 514 begins to be parallel to the longitudinal axis of described toothbrush.Perpendicular frame 516 is with upper gear 504 engagements and drive upper gear 504 rotations, therefore and drive with the vibrating grid 522 of the conduct second linear movement bristle holder 502 parts of upper gear 504 engagements and do motion perpendicular to the longitudinal axis of described toothbrush, realized that the described second linear movement bristle holder 502 does the second direction linear movement.
Though described technical scheme of the present invention and some embodiment above, they are not that restriction is of the present invention.Should be understood that those skilled in the art can make many changes, modification and change to the present invention, and do not break away from spirit of the present invention, within protection scope of the present invention.
Claims (10)
1, electric toothbrush, have brush, lid, gear assembly and motor, described cap covers brush also allows bristle expose use, described brush is connected with described gear assembly, described motor drives described gear assembly, and then make described brushhead motion, wherein said electric toothbrush also comprise at least one first linear movement bristle holder and at least one second linear movement bristle holder;
Described at least one first linear movement bristle holder is set on the described brush;
Described at least one second linear movement bristle holder is set up and connected on the described brush or on the lid, so that
When described brush is driven in reciprocating motion on the first direction by described gear assembly and make that described at least one first linear movement bristle holder moves back and forth on described first direction,
The motion simultaneously on a second direction at least of the described second linear movement bristle holder.
2, electric toothbrush as claimed in claim 1 is characterized in that, when described at least one second linear movement bristle holder is set on the lid,
A upper gear is connected on the described lid;
A vibrating grid is fixedly attached on described at least one second linear movement bristle holder, or the part of described at least one second linear movement bristle holder, described vibrating grid and the engagement of described upper gear;
A perpendicular frame is fixedly attached on the described brush, or the part of described brush, described perpendicular frame and the engagement of described upper gear;
Described vibrating grid and perpendicular setting up are set to: when described brush is driven when doing the reciprocating motion that is parallel to the described electric toothbrush longitudinal axis, described perpendicular frame promotes described upper gear rotation, make the motion of vibrating grid thus, make described at least one second linear movement bristle holder do motion simultaneously perpendicular to the described toothbrush longitudinal axis.
3, electric toothbrush as claimed in claim 1 is characterized in that, when described at least one second linear movement bristle holder is set on the brush,
A upper gear is connected to described brush;
A vibrating grid is linked on described at least one second linear movement bristle holder regularly, or the part of described at least one second linear movement bristle holder, described vibrating grid and the engagement of described upper gear;
Perpendicular frame linked regularly on the described lid and with described upper gear engagement or perpendicular frame be provided as described lid a part and with described upper gear engagement;
Being arranged to of described vibrating grid and perpendicular frame: when described brush is driven when doing the reciprocating motion that is parallel to the described electric toothbrush longitudinal axis, described perpendicular frame can promote described upper gear rotation, make vibrating grid motion thus, make described at least one second linear movement bristle holder do simultaneously perpendicular to the motion that is parallel to the described toothbrush longitudinal axis.
4, electric toothbrush as claimed in claim 1 is characterized in that, when described at least one second linear movement bristle holder is set on the described brush,
Described lid has a groove, and described groove is used for accepting a protuberance on described at least one second linear movement bristle holder, and described groove has inclination or crooked shape and is arranged to:
When described at least one second linear movement bristle holder was done the reciprocating motion that is parallel to the described toothbrush longitudinal axis with brush, described at least one second linear movement bristle holder can move on the direction perpendicular to the described toothbrush longitudinal axis simultaneously.
5, as the described electric toothbrush of the arbitrary claim of claim 1 to 4, it is characterized in that,
Described at least one first linear movement bristle holder is parts independently;
Or the part of described brush;
Or separately being set to sub-frame more than one, described sub-frame is set at the bottom, top, next door of described at least one second linear movement bristle holder or on every side;
The bristle that described at least one first linear movement bristle holder has is shorter than the bristle that described at least one second linear movement bristle holder has, a part is longer in the bristle of the bristle of perhaps described at least one first linear movement bristle holder and described at least one second linear movement bristle holder, and another part is shorter.
6, as the described electric toothbrush of the arbitrary claim of claim 1 to 4, it is characterized in that, a slide bar passes described at least one second linear movement bristle holder, be connected to two supporting locations on described brush or the lid, slide at the driving lower edge of described upper gear or groove slide bar to support described at least one second linear movement bristle holder.
7, as the described electric toothbrush of the arbitrary claim of claim 1 to 4, it is characterized in that, a positioning attachment is connected on the described lid slidably, described positioning attachment has at least one spacer pad of being made by soft material, the top of described at least one spacer pad is lower than the bristle tips certain distance, so that, pressing the tooth of user, keep constant distance and the pressure of bristle substantially to tooth at spacer pad described in the process of brushing teeth no matter user applies great pressure.
As the described electric toothbrush of the arbitrary claim of claim 1 to 4, it is characterized in that 8, wherein said spacer pad is cube shaped, cylindrical shape or other similar shapes that does not have sharpened edge; And/or described lip block comprises many isolating cushion blocks or a monoblock; Or described spacer pad includes the combination of less cushion block that separates and bigger complete cushion block.
9, as the described electric toothbrush of the arbitrary claim of claim 1 to 4, it is characterized in that wherein said gear assembly includes
One first travelling gear, described first travelling gear links to each other with described motor;
One second travelling gear, described second travelling gear and the engagement of described first travelling gear, described second travelling gear rotatably is connected on the described lid;
A trundle, described trundle one end is connected on described second travelling gear eccentrically, and the other end is placed in the slot of the device that is in transmission connection movably;
The slot of the described device that is in transmission connection directly is connected on the described brush regularly, perhaps is connected on the described brush by an axle.
10, as claim 1 to 4 and the described electric toothbrush of 9 arbitrary claim, it is characterized in that, wherein said electric toothbrush has also comprised a reduction gear box, and described reduction gear box is arranged between described motor and the gear assembly, and the movement velocity that is used for controlling motor is a plurality of ranks;
When reduction gear box had described first travelling gear, described reduction gear box linked to each other with described first travelling gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200710110502XA CN101317789A (en) | 2007-06-05 | 2007-06-05 | Electric toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200710110502XA CN101317789A (en) | 2007-06-05 | 2007-06-05 | Electric toothbrush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101317789A true CN101317789A (en) | 2008-12-10 |
Family
ID=40178236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200710110502XA Pending CN101317789A (en) | 2007-06-05 | 2007-06-05 | Electric toothbrush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101317789A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106821528A (en) * | 2017-03-31 | 2017-06-13 | 陈舒畅 | A kind of electric toothbrush |
| CN109717978A (en) * | 2017-10-30 | 2019-05-07 | 南京牙小白健康科技有限公司 | A kind of flexible vibrating toothbruss brush head |
| CN109793585A (en) * | 2019-03-19 | 2019-05-24 | 东莞市明罡电子科技有限公司 | The automatic dental scaler brush head of three faces of one kind hair, dental scaler and clean method |
| CN109864831A (en) * | 2018-10-09 | 2019-06-11 | 甄锁强 | A kind of toothbrush that bristle can be moved back and forth along long axis of tooth direction |
| CN111093431A (en) * | 2017-09-15 | 2020-05-01 | 古德韦尔有限公司 | Toothbrush without battery power |
| CN113456277A (en) * | 2021-07-05 | 2021-10-01 | 深圳市大方牙科技有限公司 | Multifunctional tooth cleaner |
| CN113476167A (en) * | 2021-07-18 | 2021-10-08 | 广州麦多多贸易有限公司 | Electric toothbrush autorotation telescopic brush head structure |
-
2007
- 2007-06-05 CN CNA200710110502XA patent/CN101317789A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106821528A (en) * | 2017-03-31 | 2017-06-13 | 陈舒畅 | A kind of electric toothbrush |
| CN106821528B (en) * | 2017-03-31 | 2018-10-26 | 陈舒畅 | A kind of electric toothbrush |
| CN111093431A (en) * | 2017-09-15 | 2020-05-01 | 古德韦尔有限公司 | Toothbrush without battery power |
| CN109717978A (en) * | 2017-10-30 | 2019-05-07 | 南京牙小白健康科技有限公司 | A kind of flexible vibrating toothbruss brush head |
| CN109717978B (en) * | 2017-10-30 | 2023-10-31 | 南京牙小白健康科技有限公司 | Flexible vibration toothbrush head |
| CN109864831A (en) * | 2018-10-09 | 2019-06-11 | 甄锁强 | A kind of toothbrush that bristle can be moved back and forth along long axis of tooth direction |
| CN109793585A (en) * | 2019-03-19 | 2019-05-24 | 东莞市明罡电子科技有限公司 | The automatic dental scaler brush head of three faces of one kind hair, dental scaler and clean method |
| CN109793585B (en) * | 2019-03-19 | 2024-03-26 | 深圳市明罡新材料科技有限公司 | Three-side-hair automatic tooth cleaner brush head, tooth cleaner and cleaning method |
| CN113456277A (en) * | 2021-07-05 | 2021-10-01 | 深圳市大方牙科技有限公司 | Multifunctional tooth cleaner |
| CN113476167A (en) * | 2021-07-18 | 2021-10-08 | 广州麦多多贸易有限公司 | Electric toothbrush autorotation telescopic brush head structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101317789A (en) | Electric toothbrush | |
| JP4652407B2 (en) | electric toothbrush | |
| KR100397187B1 (en) | An electro-motion toothbrush | |
| CN101626738B (en) | Powered tootbrush with multi-action movement | |
| US20050022323A1 (en) | Modular electric toothbrushes | |
| CN1726837A (en) | Electric powder puff | |
| KR200470946Y1 (en) | Skin care appliance | |
| MXPA04008552A (en) | Electric toothbrushes. | |
| WO2005063143A1 (en) | Modular electric toothbrushes | |
| KR20050067208A (en) | Toothbrush | |
| CN100404000C (en) | Electric toothbrush | |
| CN101969880B (en) | Toothbrush with dual rotary brushing system | |
| CN2271353Y (en) | Electric toothbrush | |
| US10512530B2 (en) | Electric toothbrush | |
| KR200467548Y1 (en) | Electric toothbrush | |
| CN203677288U (en) | Electric toothbrush | |
| CN211610163U (en) | All-round clean tooth equipment | |
| CN201064496Y (en) | Electric toothbrush head | |
| CN202105042U (en) | Novel electric toothbrush | |
| CN2200419Y (en) | Dismountable electric toothbrush | |
| WO2000074592A1 (en) | Electric toothbrush | |
| CN2394592Y (en) | Rocket type motor tooth brush | |
| CN109381276A (en) | A kind of electric toothbrush | |
| CN2595333Y (en) | Multiple side brush head vibrative electric tooth-brush | |
| CN203724259U (en) | Electric toothbrush with function of cleaning all teeth simultaneously |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20081210 |