CN104771237B - The brush of electric toothbrush and electric toothbrush - Google Patents
The brush of electric toothbrush and electric toothbrush Download PDFInfo
- Publication number
- CN104771237B CN104771237B CN201510209191.7A CN201510209191A CN104771237B CN 104771237 B CN104771237 B CN 104771237B CN 201510209191 A CN201510209191 A CN 201510209191A CN 104771237 B CN104771237 B CN 104771237B
- Authority
- CN
- China
- Prior art keywords
- brush
- bristle
- electric toothbrush
- drive link
- locating dowel
- 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.)
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Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 230000033001 locomotion Effects 0.000 claims abstract description 15
- 230000000694 effects Effects 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 8
- 210000002421 cell wall Anatomy 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 5
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000686 essence Substances 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
- A61C17/24—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like rotating continuously
- A61C17/26—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like rotating continuously 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
- A61C17/32—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
- A61C17/3409—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor characterized by the movement of the brush body
- A61C17/3445—Translation along the axis of the toothbrush handle
-
- 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
- A61C17/3409—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor characterized by the movement of the brush body
- A61C17/3472—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor characterized by the movement of the brush body with combined movements of the brush body
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
<b>the present invention relates to</b><b>a kind of brush of electric toothbrush, it comprises head base, for the connecting portion being connected with brush holder, in head base, be provided with multiple erecting beds, multiple erecting beds are arranged side by side and are formed with and arrange more, every row's erecting bed distributes along head base length direction, and be equipped with installing hole on each erecting bed, brush also comprises bristle base, be arranged on the bristle in each bristle base, for the brush lid that the die cavity of head base is sealed, and the transmission mechanism being connected with the driving mechanism of electric toothbrush, brush covers and is provided with the hole of dodging passing for bristle, transmission mechanism comprises the drive link that is positioned at die cavity and extends along head base length direction, for by each head base respectively with the drive link connector being connected that rotates, under driving mechanism effect, driven forward and reverse rotation of every Shu Suoshu bristle by the stretching motion of drive link</b><b>. the present invention can realize the rotation of every bundle bristle, and cleaning effect is good, simple in structure, and cost is low.</b>
Description
Technical field
The present invention relates to a kind of brush of electric toothbrush, also relate to a kind of electric toothbrush with this brush simultaneously.
Background technology
At present, in life, very common of electric toothbrush, the brush of this electric toothbrush consists essentially of brush holder, is connected to brush and drive unit on brush holder, this brush comprise have die cavity head base, be arranged on brush in head base, be fixedly installed on the plurality of bristles in brush, drive unit is for driving the rotation of brush, thereby drives the rotation of bristle, wherein brush great majority are circular, and plurality of bristles is circumferentially uniformly distributed along brush.
But the plurality of bristles of above-mentioned electric toothbrush can only integral-rotation, and the angle of rotation is limited, very undesirable of the cleaning effect bringing, therefore, also occurred that a small amount of every bundle bristle can independently rotate on market, it mainly adopts the structures such as gear, obviously, this complex structure, with high costs.
Summary of the invention
Technical problem to be solved by this invention is to overcome the deficiencies in the prior art, and a kind of brush of improved electric toothbrush is provided.
For solving above technical problem, the present invention takes following technical scheme:
A kind of brush of electric toothbrush, it comprises that inside has the head base of die cavity, for the connecting portion being connected with brush holder, in head base, be provided with multiple erecting beds that raise up from the bottom surface of head base, multiple erecting beds are arranged side by side and are formed with and arrange more, every row's erecting bed distributes along head base length direction, and be equipped with installing hole on each erecting bed, brush also comprises the bristle base in each installing hole that is arranged on of rotating around Pivot Point Center line direction respectively, be arranged on the bristle in each bristle base, for the brush lid that the die cavity of head base is sealed, and the transmission mechanism being connected with the driving mechanism of electric toothbrush, wherein brush covers and is provided with the hole of dodging passing for bristle, transmission mechanism comprises the drive link that is positioned at die cavity and extends along head base length direction, for by each head base respectively with the drive link connector being connected that rotates, under driving mechanism effect, driven forward and reverse rotation of every Shu Suoshu bristle by the stretching motion of drive link.
Preferably, connector comprises the locating dowel that be fixed on drive link on consistent with erecting bed bearing of trend; What rotated one end be arranged in locating dowel, the other end is fixed on the connecting rod in bristle base, and locating dowel has multiple, and distributes along the length direction of drive link.
Further, the end being rotationally connected in each connecting rod and locating dowel is provided with the U-shaped groove caving inward from end face, and locating dowel passes in U-shaped groove, and in the time that locating dowel moves up and down along with drive link, stirs the cell wall of U-shaped groove, and bristle can forward and reversely rotate.
According to concrete an enforcement and preferred aspect according to the present invention, every row's erecting bed is corresponding one by one, and with the corresponding setting one by one of multiple locating dowels, the multiple connecting rods that are positioned in same locating dowel shift to install up and down along locating dowel short transverse.
Preferably, the multiple connecting rods that are positioned in same locating dowel misplace and stacked setting up and down along locating dowel short transverse. Make the rotation of bristle base more steady.
Concrete, erecting bed forms two rows, and drive link is between two row's erecting beds.
Preferably, bristle base comprises being arranged on rotating shaft in installing hole, being arranged on the bristle installation portion contacting with the upper surface of erecting bed in rotating shaft of rotation.
Have and implement and preferred aspect according to one of the present invention, the contact-making surface of bristle installation portion and erecting bed upper surface is inclined-plane, when bristle base can be along the bearing of trend telescopic moving of installing hole in the time rotating.
Preferably, the length that the distance between brush lid and bristle base equals bristle base and stretches out installing hole along the bearing of trend of installing hole.
In addition, transmission mechanism also comprises the transmission component that an end is connected with drive link, the other end is connected with driving mechanism, and transmission component can convert the circular motion of driving mechanism to rectilinear motion, thereby makes drive link along self length direction stretching motion.
Meanwhile, the present invention takes another technical scheme:
A kind of electric toothbrush, it comprises brush holder, brush, driving mechanism, and wherein this brush is the brush of above-mentioned electric toothbrush, and driving mechanism is positioned at brush holder.
Due to the enforcement of above technical scheme, the present invention compared with prior art tool has the following advantages:
The present invention can realize the rotation of every bundle bristle, and cleaning effect is good, and simple in structure, and it is convenient to implement, and cost is low.
Brief description of the drawings
Below in conjunction with accompanying drawing and specific embodiment, the present invention will be further described in detail:
Fig. 1 looks schematic diagram according to the master of the brush of electric toothbrush of the present invention;
Fig. 2 be in Fig. 1 A-A to cross-sectional schematic;
Fig. 3 be in Fig. 1 B-B to cross-sectional schematic;
Fig. 4 be in Fig. 1 C-C to cross-sectional schematic;
Fig. 5 be in Fig. 4 D-D to cross-sectional schematic;
Wherein: 1, head base: 2, erecting bed; 20, installing hole; 3, bristle base; 30, rotating shaft; 31, bristle installation portion; 4, bristle; 5, brush lid; 6, transmission mechanism; 60, drive link; 61, connector; 610, locating dowel; 611, connecting rod; A, U-shaped groove; 62, transmission component; B, inclined-plane.
Detailed description of the invention
As shown in Figures 1 to 5, the brush of the electric toothbrush of the present embodiment, it comprises that inside has the head base 1 of die cavity, for the connecting portion 7 being connected with brush holder (not shown), in head base 1, be provided with multiple erecting beds that raise up from the bottom surface of head base 2, multiple erecting beds 2 are arranged side by side and are formed with and arrange more, every row's erecting bed 2 distributes along head base 1 length direction, and be equipped with installing hole 20 on each erecting bed 2, brush 1 also comprises the bristle base 3 in each installing hole 20 that is arranged on of rotating around Pivot Point Center line direction respectively, be arranged on the bristle 4 in each bristle base 3, for the brush lid 5 that the die cavity of head base 1 is sealed, and the transmission mechanism 6 being connected with the driving mechanism (not shown) of electric toothbrush, wherein brush lid 5 is provided with the hole of dodging passing for bristle 4, transmission mechanism 6 comprises the drive link 60 that is positioned at die cavity and extends along head base 1 length direction, for by each head base 1 respectively with drive link 60 connector 61 being connected that rotates, and for driving the driving mechanism 32 along self length direction stretching motion of this drive link 60, under drive link 60 flexible, can drive forward and reverse rotation of every bundle bristle 4.
Concrete, connector 61 comprises the locating dowel 610 that be fixed on drive link 60 on consistent with erecting bed 2 bearing of trends; What rotated one end be arranged in locating dowel 610, the other end is fixed on the connecting rod 611 in bristle base 3, and locating dowel 610 has multiple, and distributes along the length direction of drive link 60.
Further, be provided with in each connecting rod 611 and the end that locating dowel 610 is rotationally connected the U-shaped groove a caving inward from end face, locating dowel 610 passes in U-shaped groove a, and in the time that locating dowel 610 moves up and down along with drive link 60, stir the cell wall of U-shaped groove a, bristle 4 can forward and reversely rotate.
In this example, multiple erecting beds 2 are divided into two rows, four of every rows, and locating dowel 610 is also four, every row's erecting bed 2 and locating dowel 610 corresponding setting one by one, drive link 60 is between two row's erecting beds 2.
Two connecting rods 611 that are positioned in same locating dowel 610 shift to install up and down along locating dowel 610 short transverses. In this example, two connecting rods 611 that are positioned in same locating dowel 610 misplace and stacked setting up and down along locating dowel 610 short transverses. Make the rotation of bristle base 3 more steady.
Further, bristle base 3 comprises being arranged on rotating shaft 30 in installing hole 20, being arranged on the bristle installation portion 31 contacting with the upper surface of erecting bed 2 in rotating shaft 30 of rotation. Bristle 4 is fixed on bristle installation portion 31.
In this example, in order further to strengthen cleaning effect, be inclined-plane b by bristle installation portion 31 with the contact-making surface of erecting bed 2 upper surfaces, when bristle base 3 can be along the bearing of trend telescopic moving of installing hole 20 in the time rotating. Distance between brush lid 5 and bristle base 3 equals bristle base 3 stretches out installing hole 20 length along the bearing of trend of installing hole 20.
As long as the setting of this inclined-plane b, in conjunction with Fig. 3, in this example the formation angle of inclination, bottom surface of contact-making surface and head base 1, just can realize in the time of bristle base 3 30 axle center rotation around the shaft, can also be along the bearing of trend telescopic moving of installing hole 20. Can design according to the anglec of rotation of bristle 4 and flexible length as for angle of inclination, simultaneously, distance between brush lid 5 and bristle base 3 equals bristle base 3 stretches out installing hole 20 length along the bearing of trend of installing hole 20, this brush lid 5 also has position-limiting action (block bristle base 3, control the stroke of bristle 4 stretching motions).
In addition, transmission mechanism 6 also comprises an end and the transmission component 62 that drive link 60 is connected, the other end is connected with driving mechanism, this transmission component 62 is positioned at connecting portion 7, and can convert the circular motion of driving mechanism to rectilinear motion, thereby make drive link 60 along self length direction stretching motion, concrete transmission component 62 is those common forms of this area (for example feed screw nut), does not describe in detail at this.
Meanwhile, the present embodiment also provides a kind of electric toothbrush, and it mainly comprises above-mentioned brush, brush holder and driving mechanism, wherein, driving mechanism is positioned at brush holder, and connecting portion 7 is connected brush with brush holder, driven by driving mechanism, under the transmission of transmission mechanism, drive link stretching motion, thereby forward and reverse rotation of drive bristle 4, simultaneously, under the cooperation on inclined-plane, bristle base 3 can also be along the bearing of trend telescopic moving of installing hole 20 together with bristle 4, and then improves cleaning effect.
Above the present invention is described in detail; its object is to allow the personage who is familiar with this art can understand content of the present invention and be implemented; can not limit the scope of the invention with this; the equivalence that all Spirit Essences according to the present invention are done changes or modifies, and all should be encompassed in protection scope of the present invention。
Claims (8)
1. the brush of an electric toothbrush, it comprises that inside has the head base of die cavity, for the connecting portion being connected with brush holder, it is characterized in that: in described head base, be provided with multiple erecting beds that raise up from the bottom surface of described head base, multiple described erecting beds are arranged side by side and are formed with and arrange more, erecting bed described in every row distributes along described head base length direction, and be equipped with installing hole on each described erecting bed, described brush also comprises the bristle base in each described installing hole that is arranged on of rotating around Pivot Point Center line direction respectively, be arranged on the bristle in each described bristle base, for the brush lid that the die cavity of described head base is sealed, and the transmission mechanism being connected with the driving mechanism of electric toothbrush, wherein said brush covers and is provided with the hole of dodging passing for described bristle, described transmission mechanism comprises the drive link that is positioned at described die cavity and extends along described head base length direction, and for by each described head base respectively with the described drive link connector being connected that rotates, under described driving mechanism effect, driven forward and reverse rotation of every Shu Suoshu bristle by the stretching motion of described drive link,
Described connector comprises the locating dowel that be fixed on described drive link on consistent with described erecting bed bearing of trend; What rotated one end be arranged in described locating dowel, the other end is fixed on the connecting rod in described bristle base, and described locating dowel has multiple, and distributes along the length direction of described drive link;
Described erecting bed forms two rows, and described drive link is between the described erecting bed of two rows.
2. the brush of electric toothbrush according to claim 1, it is characterized in that: the end being rotationally connected in each described connecting rod and described locating dowel is provided with the U-shaped groove caving inward from end face, described locating dowel passes in described U-shaped groove, and in the time that described locating dowel moves up and down along with described drive link, stir the cell wall of described U-shaped groove, described bristle can forward and reversely rotate.
3. the brush of electric toothbrush according to claim 1, it is characterized in that: every row's described erecting bed is corresponding one by one, and with the corresponding setting one by one of multiple described locating dowels, the multiple connecting rods that are positioned in same described locating dowel shift to install up and down along described locating dowel short transverse.
4. the brush of electric toothbrush according to claim 3, is characterized in that: the multiple connecting rods that are positioned in same described locating dowel misplace and stacked setting up and down along described locating dowel short transverse.
5. the brush of electric toothbrush according to claim 1, is characterized in that: described bristle base comprises rotating shaft in the described installing hole of being arranged on of rotation, is arranged on the bristle installation portion contacting with the upper surface of described erecting bed in described rotating shaft.
6. the brush of electric toothbrush according to claim 5, it is characterized in that: described bristle installation portion and the contact-making surface of described erecting bed upper surface are inclined-plane, can be along the bearing of trend telescopic moving of described installing hole when described bristle base is being rotated, the distance between described brush lid and described bristle base equals described bristle base is stretched out described installing hole length along the bearing of trend of described installing hole.
7. the brush of electric toothbrush according to claim 1, it is characterized in that: described transmission mechanism also comprises the transmission component that an end is connected with described drive link, the other end is connected with described driving mechanism, described transmission component can convert the circular motion of described driving mechanism to rectilinear motion, thereby makes described drive link along self length direction stretching motion.
8. an electric toothbrush, it comprises brush holder, brush, driving mechanism, it is characterized in that: this brush adopts the brush of the electric toothbrush described in any one in claim 1 to 7, and described driving mechanism is positioned at described brush holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510209191.7A CN104771237B (en) | 2015-04-29 | 2015-04-29 | The brush of electric toothbrush and electric toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510209191.7A CN104771237B (en) | 2015-04-29 | 2015-04-29 | The brush of electric toothbrush and electric toothbrush |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104771237A CN104771237A (en) | 2015-07-15 |
| CN104771237B true CN104771237B (en) | 2016-05-25 |
Family
ID=53613237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510209191.7A Active CN104771237B (en) | 2015-04-29 | 2015-04-29 | The brush of electric toothbrush and electric toothbrush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104771237B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110314008B (en) * | 2019-07-12 | 2024-04-30 | 浙江宝龙机电有限公司 | Electric toothbrush head |
| CN111839785A (en) * | 2020-06-17 | 2020-10-30 | 北京明宣生物技术有限公司 | Special toothbrush of children fluorine-containing toothpaste |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993024034A1 (en) * | 1992-05-28 | 1993-12-09 | Ausworld Consultants Limited | Toothbrush |
| US7020925B1 (en) * | 2004-12-22 | 2006-04-04 | Avtipus Patents & Inventions Ltd. | Mechanical toothbrush |
| CN1777379A (en) * | 2002-09-27 | 2006-05-24 | 高露洁-棕榄公司 | Toothbrush |
| DE102006038608A1 (en) * | 2006-08-17 | 2008-02-21 | Gimelli Produktions Ag | Brush part for an electric toothbrush and electric toothbrush with such a brush part |
| CN202932303U (en) * | 2012-07-23 | 2013-05-15 | 上海携福电器有限公司 | Head structure of brush type product |
| US8677542B1 (en) * | 2009-11-05 | 2014-03-25 | Edward B. Whillock | Interchangeable tooth brush system and associated method for promoting oral health |
| CN204562438U (en) * | 2015-04-29 | 2015-08-19 | 倍雅电子护理制品（苏州）有限公司 | Brush for electric toothbrush and electric toothbrush |
-
2015
- 2015-04-29 CN CN201510209191.7A patent/CN104771237B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993024034A1 (en) * | 1992-05-28 | 1993-12-09 | Ausworld Consultants Limited | Toothbrush |
| CN1777379A (en) * | 2002-09-27 | 2006-05-24 | 高露洁-棕榄公司 | Toothbrush |
| US7020925B1 (en) * | 2004-12-22 | 2006-04-04 | Avtipus Patents & Inventions Ltd. | Mechanical toothbrush |
| DE102006038608A1 (en) * | 2006-08-17 | 2008-02-21 | Gimelli Produktions Ag | Brush part for an electric toothbrush and electric toothbrush with such a brush part |
| US8677542B1 (en) * | 2009-11-05 | 2014-03-25 | Edward B. Whillock | Interchangeable tooth brush system and associated method for promoting oral health |
| CN202932303U (en) * | 2012-07-23 | 2013-05-15 | 上海携福电器有限公司 | Head structure of brush type product |
| CN204562438U (en) * | 2015-04-29 | 2015-08-19 | 倍雅电子护理制品（苏州）有限公司 | Brush for electric toothbrush and electric toothbrush |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104771237A (en) | 2015-07-15 |
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