CN106821528B - A kind of electric toothbrush - Google Patents
A kind of electric toothbrush Download PDFInfo
- Publication number
- CN106821528B CN106821528B CN201710208745.0A CN201710208745A CN106821528B CN 106821528 B CN106821528 B CN 106821528B CN 201710208745 A CN201710208745 A CN 201710208745A CN 106821528 B CN106821528 B CN 106821528B
- Authority
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- China
- Prior art keywords
- connecting pole
- brush
- holder support
- sliding rail
- brush holder
- 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
- 238000007789 sealing Methods 0.000 claims description 11
- 125000004122 cyclic group Chemical group 0.000 claims description 5
- 210000002421 cell wall Anatomy 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 7
- 230000006378 damage Effects 0.000 abstract description 3
- 208000027418 Wounds and injury Diseases 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 208000014674 injury Diseases 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 230000001680 brushing effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
- A61C17/32—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating
- A61C17/34—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor
- 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
- A61C17/3436—Rotation around the axis perpendicular to the plane defined by the bristle holder
Landscapes
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Brushes (AREA)
Abstract
The invention discloses a kind of electric toothbrushes,The first vibration component is provided in brush holder support,First vibration component includes driving gear,Driven gear,First connecting pole and sliding rail,Driving gear,Sliding rail and the first connecting pole are arranged in brush holder support on mounting plate,Driving gear is in annular shape,Double wedge sets within it on side,Driven gear is in round pie,Double wedge is arranged in its periphery face,Driven gear is arranged on the inside of driving tooth torus,The extension line of sliding rail passes through the ring heart of driving gear,Sliding block is provided in sliding rail,It is connected by drive link between the top surface of sliding block and the vertex of driven gear,The both ends of drive link are hinged with sliding block and driven gear respectively,Sliding block is connected with head rod on top surface,The other end of head rod is connected with the brush back side by the second connecting rod,The electric toothbrush of the present invention,Noise is small in vibration processes,Vibration force is strong,It can realize vertical brush teeth,Cleaning effect is more preferable,To injury of teeth smaller.
Description
Technical field
The present invention relates to consumer goods industries, more particularly to a kind of electric toothbrush.
Background technology
Toothbrush in the market mainly has manual toothbrush and electric toothbrush, and compared with manual toothbrush, electric toothbrush is because use
It is convenient, tooth can be more thoroughly cleaned, thus receive the favor of people.In the prior art, electric toothbrush can according to operation principle
There are many different types, for example some are to realize cleaning of teeth by the rotation of brush head, some are real by the vibrations of brush head
Show cleaning of teeth, the pieces on brush head is mostly also the side of brushing teeth for being vibrated back and forth with circumferencial direction, and comparing science in vibration
Formula is verticlly-brushing type, i.e., the tip of toothbrush bristle is placed on gum and corona intersection, and the long axis direction along tooth is slightly pressurized
Massage to which effectively gum and occlusal surface are arrived in cleaning, and can effectively reject the swill in teeth crevice, and reduce as far as possible
Damage to enamel.
Invention content
In view of the deficiencies of the prior art, the present invention intends to provide a kind of electric toothbrush, can realize vertical
It brushes teeth, and noise is small, vibration force is strong.
To achieve the above object, the present invention provides following technical solutions：A kind of electric toothbrush, including grab handle and brush
Head, the brush head include brush holder support and brush, and the brush holder support is arranged on grab handle, and the first vibration group is provided in the brush holder support
Part, is provided with power supply and motor, the power supply and motor electrical connection in the grab handle, and the top of the grab handle is provided with close
Capping, the shaft of the motor are pierced by from sealing cover, and the brush holder support is hollow structure, and installation is provided on the brush holder support inner wall
Plate, first vibration component include locating ring, rotating wheel, the first connecting pole, the first eccentric shaft and sliding rail, on the mounting plate
It is provided with the first mounting hole, first connection top end is provided with outward flange, and first connecting pole bottom end passes through the first peace
The top surface that hole makes the bottom surface of outward flange be against mounting plate is filled, the eccentric position in the first connecting pole top surface is arranged in first eccentric shaft
It sets, the rotating wheel bottom center is connected on the first eccentric shaft, and the locating ring bottom surface is connected to the top surface of mounting plate, described
First connecting pole and locating ring are arranged concentrically, and the outward flange is located at the inside of locating ring, is set on the madial wall of the locating ring
It is equipped with cyclic annular limiting slot, the lateral wall of the rotating wheel and the slot bottom of ring-type limiting slot are tangent, and the sliding rail is arranged in mounting plate
On, and positioned at the outside of locating ring, the extension line of the sliding rail passes through the ring heart of locating ring, and sliding block is provided in the sliding rail,
The top surface both sides of the sliding block are against on sliding rail medial surface to be detached from sliding rail, the top surface of the sliding block and the vertex of rotating wheel
Between connected by drive link, the both ends of the drive link are hinged with sliding block and rotating wheel respectively, connected on the sliding block top surface
There are head rod, the other end of the head rod to be connected by the second connecting rod with the brush back side, brush holder support is mounted on
On grab handle, the shaft of the motor is connected with the first connecting pole, and the motor rotation drives the rotation of the first connecting pole, makes rotation
Runner is rotated along locating ring upper annular limiting slot, is reciprocatingly slided in sliding rail by drive link band movable slider, to drive brush
It does of reciprocating vibration.
As a further improvement on the present invention, the supporting rod being connected on the brush holder support inner wall above mounting plate, institute
It states supporting rod and sliding rail is parallel, the supporting rod is provided with hollow out sliding slot vertically, and the head rod is in " L " shape,
The end of the connecting rod vertical portion is connected with sliding block, and the connecting rod horizontal component is located at the surface of sliding rail, and described
Two connecting rods are connected across sliding slot with head rod.
As a further improvement on the present invention, it is rotatably connected between second connecting rod and brush, in the brush holder support
It is additionally provided with the second vibration component, second vibration component includes that column spinner, the second eccentric shaft, the second connecting pole and two pieces support
Plate, two blocks of follow blocks are oppositely arranged on the back side of brush, and second eccentric shaft is arranged on the eccentric position of column spinner, the peace
It is provided with the second mounting hole in loading board, second connection top end is provided with outward flange, and the column spinner bottom surface is connected to the
On the outward flange of two connecting poles, second connecting pole bottom end makes the bottom surface of the outward flange of the second connecting pole across the second mounting hole
It is against the top surface of mounting plate, brush holder support is mounted on grab handle, the shaft of the motor is connected with the second connecting pole, and by second
It connects post part to jack up, so that the second eccentric shaft is moved up and extend between two blocks of follow blocks, the motor rotation drives second to connect
Column rotation is connect, the second eccentric shaft turns are made, is alternately offseted by the second eccentric shaft and two blocks of follow blocks, to drive brush along itself
Central shaft does reciprocally swinging.
As a further improvement on the present invention, it is provided with abrasive rubber layer on two pieces of follow block opposite faces.
As a further improvement on the present invention, first connecting pole and the second connecting pole upwardly extend setting along its bottom surface
There are mounting groove, the cross section of the mounting groove to be square, the shaft of the motor is in and the matched square column of mounting groove.
As a further improvement on the present invention, the sealing cover and brush holder support bottom surface are parallel surface, first connecting pole and
Second connecting pole is cylindric, is provided on first connecting pole and the second connecting pole and is lacked along what its bottom surface upwardly extended
Mouthful, the notch runs through the opposite flank of the first connecting pole and the second connecting pole, the shaft of the motor and the shape phase of notch
Coordinate, is circumferentially provided with annular recess on first connecting pole and the second connecting pole, the second connecting pole upper annular is recessed
Cell wall on the upside of slot is located at the downside of installation plate top surface, and first set is respectively arranged in first mounting hole and the second mounting hole
The medial surface of pipe and the second casing, the first sleeve and the second casing is provided with inward flange, and the inward flange is arranged in ring-type
Can slide up and down in groove and along annular recess, described its board direction of mounting plate upper edge be provided with respectively with the first mounting hole and
The channel that second mounting hole communicates, is provided with the gap opposite with channel on the brush holder support wall, the first sleeve and second set
The first connection strap and the second connection strap are connected separately on pipe, the first connection strap other end connects after passing through channel and gap
It is connected with the second push piece after having the first push piece, the second connection strap other end to pass through another channel and gap, is pushed up
First push piece or the second push piece, the first sleeve or the second casing move up, will be on the first connecting pole or the second connecting pole
Notch is completely exposed, and the machine shaft can slide in or out notch, unclamps the first push piece or the second push piece, the first sleeve
Or second casing move down, barbed portion on the first connecting pole or the second connecting pole is sealed again.
As a further improvement on the present invention, the brush includes inner disc and two external disks, and two external disks are symmetricly set on
On the outside of the periphery of inner disc, it is provided with caulking groove on the periphery of the inner disc, is provided in the external disk and the matched fixture block of caulking groove.
The electric toothbrush of the present invention, is rotated by motor, is driven the first connecting pole and locating ring rotation, is made rotating wheel along positioning
Ring medial surface rotates, and is reciprocatingly slided in sliding rail by drive link band movable slider, of reciprocating vibration to drive brush to do along straight line,
Noise is small in vibration processes, and vibration force is strong, can realize it is vertical brush teeth, cleaning effect is more preferable, to injury of teeth smaller,
It is more in line with the tooth-brushing habit of people.
Description of the drawings
Fig. 1 is the appearance diagram of electric toothbrush of the present invention；
Fig. 2 is the structural schematic diagram of 1 first vibration component of the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of 2 first vibration component and the second vibration component of the embodiment of the present invention；
Fig. 4 is the partial structural diagram of 2 first vibration component and the second vibration component of the embodiment of the present invention；
Fig. 5 structural schematic diagrams of part for 2 mounting plate of the embodiment of the present invention and thereon；
Fig. 6 is the structural schematic diagram of brush of the present invention.
Specific implementation mode
The present invention is described in further detail below in conjunction with the embodiment given by attached drawing.
Embodiment 1
Referring to Fig.1 with shown in 2, a kind of electric toothbrush of the present embodiment, including grab handle 1 and brush head, brush head include brush holder support 2
With brush 3, brush holder support 2 is arranged on grab handle 1, the first vibration component is provided in brush holder support 2, power supply 11 is provided in grab handle 1
With motor 12, power supply 11 and motor 12 are electrically connected, and are provided with motor switch on grab handle 1, the top of grab handle 1 is provided with sealing
Lid 13, power supply 11 and motor 12, which are sealed in grab handle 1, to be prevented into water, and the shaft of motor 12 is pierced by from sealing cover 13, motor
12 shaft and 13 contact portion of sealing cover is provided with rubber seal ring, and brush holder support 2 is hollow structure, and cake is provided in brush holder support 2
The periphery sides of shape mounting plate 21, mounting plate 21 are connected on the inner wall of brush holder support 2, and the first vibration component includes locating ring 41, rotation
The 42, first connecting pole 43, the first eccentric shaft 49 and sliding rail 44 are taken turns, the first mounting hole 22, the first connection are provided on mounting plate 21
43 top of column is provided with outward flange 7, and 43 bottom end of the first connecting pole passes through the first mounting hole 22 that the bottom surface of outward flange 7 is made to be against installation
The top surface of plate 21 so that the first connecting pole 43 is supported on mounting plate 21, and can be rotated relative to mounting plate 21, the first eccentric shaft 49
Eccentric position in 43 top surface of the first connecting pole is set, and 42 bottom center of rotating wheel is connected on the first eccentric shaft 49, locating ring
41 bottom surfaces are connected to the top surface of mounting plate 21, and the first connecting pole 43 and locating ring 41 are arranged concentrically, and outward flange 7 is located at locating ring 41
Inside, cyclic annular limiting slot 411, the lateral wall of rotating wheel 42 and cyclic annular limiting slot 411 are provided on the madial wall of locating ring 41
Slot bottom it is tangent, sliding rail 44 is arranged on mounting plate 21, and positioned at the outside of locating ring 41, the extension line of sliding rail 44 is by positioning
The ring heart of ring 41, the baffle that sliding rail 44 is oppositely arranged by two pieces cross, and the top of baffle is connected with gear edge, is provided in sliding rail 44
Sliding block 45, the top surface both sides of sliding block 45 are against the gear of sliding rail 44 along medial surface to avoid sliding rail 44, the top surface of sliding block 45 is detached from
It is connected by drive link 46 between the vertex of rotating wheel 42, the both ends of drive link 46 are cut with scissors with sliding block 45 and rotating wheel 42 respectively
It connects, head rod 47 is connected on 45 top surface of sliding block, head rod 47 is in " L " shape, 47 vertical portion of head rod
End is connected with 45 top surface of sliding block, and 47 horizontal component of head rod and sliding rail 44 are arranged in parallel, the level of head rod 47
Partial end is connected with 3 back side of brush by the second connecting rod 48, and the first connecting pole 43 is upwardly extended along its bottom surface to be provided with
The cross section of mounting groove, mounting groove is square, and the shaft of motor 12 is in and the matched square column of mounting groove to pacify brush holder support 2
On grab handle 1, the shaft of motor 12 is inserted into mounting groove the first connecting pole 43 of neutralization and is connected, and motor 12 rotates, and drives first
Connecting pole 43 rotates, and rotating wheel 42 is made to be rotated along 41 upper annular limiting slot 411 of locating ring, and rotating wheel 42 is driven by drive link 46
Sliding block 45 reciprocatingly slides in sliding rail 44, and sliding block 45 drives head rod 47 and the second connecting rod 48 to reciprocatingly move, to
It is of reciprocating vibration that second connecting rod 48 drives brush 3 to do, and so that 3 upper bristle of brush is done vertical motion on tooth, to clean tooth.
As a kind of improved specific implementation mode, the supporting rod that is connected on 2 inner wall of brush holder support above mounting plate 21
23, supporting rod 23 and sliding rail 44 are parallel, and supporting rod 23 is provided with hollow out sliding slot 24 vertically, and head rod 47 is in " L "
The end of shape, 47 vertical portion of head rod is connected with sliding block 45, and 47 horizontal component of head rod is being located at sliding rail 44 just
Top, the second connecting rod 48 are connected across sliding slot 24 with head rod 47.The setting of supporting rod 23 is so as to bear to brush
The moiety by weight of disk 3 avoids the weight of brush 3 from being undertaken completely by the second connecting rod 48 and head rod 47, entire to make
Structure is more stable, also avoids brush 3 during doing of reciprocating vibration, deviates direction of vibration.
Embodiment 2
Referring to Fig.1, shown in 3-6, a kind of electric toothbrush of the present embodiment, other than including all components in embodiment 1,
It is also the following further improved, is rotatably connected between the second connecting rod 48 and brush 3, second is additionally provided in brush holder support 2 and is shaken
Dynamic component, the second vibration component includes column spinner 51, the second eccentric shaft 52, the second connecting pole 53 and two blocks of follow blocks 54, and two pieces are supported
Plate 54 is oppositely arranged on the back side of brush 3, and the second eccentric shaft 52 is arranged on the eccentric position of column spinner 51, is set on mounting plate 21
It is equipped with the second mounting hole 24,53 top of the second connecting pole is provided with outward flange 7, and 51 bottom surface of column spinner is connected to the second connecting pole 53
Outward flange 7 on, 53 bottom end of the second connecting pole pass through the second mounting hole 24 so that the bottom surface of the outward flange 7 of the second connecting pole 53 is against
The top surface of mounting plate 21 so that column spinner 51 and the second connecting pole 53 are supported on mounting plate 21, and can be 21 turns with respect to mounting plate
It is dynamic, brush holder support 2 is mounted on grab handle 1, the shaft of motor 12 is made to be connected with the second connecting pole 53, and by the second connecting pole 53
Divide and jack up, so that the second eccentric shaft 52 is moved up and extend between two blocks of follow blocks 54, motor 12 rotates, and drives the second connecting pole 53
Rotation makes column spinner 51 drive the rotation of the second eccentric shaft 52, is alternately offseted by the second eccentric shaft 52 and two blocks of follow blocks 54, to
Brush 3 is driven to do reciprocally swinging along central axis.The setting of second vibration component makes electric toothbrush have another
Mode of vibration is vibrated back and forth with circumferencial direction, the switching for two kinds of mode of vibrations, it is only necessary to will make brush holder support 2 and grab handle 1
It is separated, then selects the shaft of motor 12 with the first connecting pole 43 or the second connecting pole 53 being connected, can select to need
Mode of vibration, preferably meet the needs of people, make an electric toothbrush while tool is there are two types of mode of vibration, and total
Compact, switching is flexible.
As a kind of improved specific implementation mode, abrasive rubber layer is provided on two pieces of 54 opposite faces of follow block.Wear-resisting rubber
On the one hand glue-line can reduce the abrasion of the second eccentric shaft 52 and follow block 54, on the one hand can also reduce vibrating noise.
As a kind of improved specific implementation mode, the first connecting pole 43 and the second connecting pole 53 are upwardly extended along its bottom surface
It is provided with mounting groove, the cross section of mounting groove is square, and the shaft of motor 12 is in and the matched square column of mounting groove.It is this
Structure design to be more convenient when the shaft of motor 12 is connected with the first connecting pole 43 or the second connecting pole 53, and operation is faster
Victory, it is more flexible to switch between two kinds of mode of vibrations.
As a kind of improved specific implementation mode, sealing cover 13 and 2 bottom surface of brush holder support are parallel surface so that brush holder support 2 can be
It is slided on sealing cover 13, the first connecting pole 43 and the second connecting pole 53 are cylindric, the first connecting pole 43 and the second connecting pole 53
On be provided with the notch 61 upwardly extended along its bottom surface, notch 61 runs through the phase of the first connecting pole 43 and the second connecting pole 53
To side, the shaft of motor 12 and the shape of notch 61 match, and are circumferentially set on the first connecting pole 43 and the second connecting pole 53
It is equipped with annular recess 62, the cell wall of 53 upper annular groove of the second connecting pole, 62 upside is located at the downside of 21 top surface of mounting plate, and first
It is respectively arranged with first sleeve 63 and the second casing 64, first sleeve 63 and the second casing in mounting hole 22 and the second mounting hole 24
64 are respectively sleeved at outside the first connecting pole 43 and the second connecting pole 53, and the medial surface of first sleeve 63 and the second casing 64 is provided with
Inward flange 65, inward flange 65 is arranged in annular recess 62 and can be slided up and down along annular recess 62, along it inside mounting plate 21
Board direction is provided with the channel communicated respectively with the first mounting hole 22 and the second mounting hole 24, is provided with and leads on 2 wall of brush holder support
It is connected separately with the first connection strap 67 and the second connection strap 68 on the opposite gap 66 in road, first sleeve 63 and the second casing 64,
First connection strap, 67 other end is connected with the first push piece 69 after passing through channel and gap 66, and 68 other end of the second connection strap passes through another
It is connected with the second push piece 610 behind one channel and gap 66, pushes up the first push piece 69 or the second push piece 610, first sleeve
63 or second casing 64 move up, notch 61 on the first connecting pole 43 or the second connecting pole 53 is completely exposed so that brush holder support 2
It is slided along sealing cover 13,12 shaft of motor can slide in or out notch 61 on the first connecting pole 43 or the second connecting pole 53, unclamp
First push piece 69 or the second push piece 610, first sleeve 63 or the second casing 64 move down, again by the first connecting pole 43 or the
61 part of notch seals on two connecting poles 53, so that 12 shaft of motor is connected with the first connecting pole 43 or the second connecting pole 53
It connects, is in order to upward in addition, the cell wall of 53 upper annular groove of the second connecting pole, 62 upside is made to be located at the downside of 21 top surface of mounting plate
When pushing the second push piece 610, the second push piece 610 can lift 53 part of the second connecting pole so that the second eccentric shaft 52 is upwards
Movement is extend between two blocks of follow blocks 54.
As a kind of improved specific implementation mode, brush 3 includes inner disc 31 and two external disks 32, and two external disks 32 are symmetrical
It is arranged on the outside of the periphery of inner disc 31, caulking groove 33 is provided on the periphery of inner disc 31, is provided in external disk 32 and matches with caulking groove 33
The fixture block 34 of conjunction.When brushing teeth, the surface area of brush 3 is bigger and the contact area of tooth is just also big, cleaning efficiency with regard to higher,
But we, if the volume of brush 3 is larger, cannot usually make in brush 3 when the occlusal surface to inside tooth is scrubbed
Bristle touches the occlusal surface of inside tooth, to which clean purpose, the above structure design be not achieved so that the volume of brush 3
It is adjustable, when needing the occlusal surface of cleaning inside tooth, two external disks 32 need to only be unloaded from inner disc 31, can directly reduce brush
The volume of disk 3 is cleaned to more convenient.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (7)
1. a kind of electric toothbrush, including grab handle (1) and brush head, the brush head includes brush holder support (2) and brush (3), the brush holder support
(2) it is arranged on grab handle (1), the first vibration component is provided in the brush holder support (2), electricity is provided in the grab handle (1)
Source (11) and motor (12), the power supply (11) and motor (12) electrical connection, the top of the grab handle (1) is provided with sealing cover
(13), the shaft of the motor (12) is pierced by from sealing cover (13), it is characterised in that：The brush holder support (2) is hollow structure, described
Mounting plate (21) is provided on brush holder support (2) inner wall, first vibration component includes locating ring (41), rotating wheel (42), first
Connecting pole (43), the first eccentric shaft (49) and sliding rail (44) are provided with the first mounting hole (22) on the mounting plate (21), described
First connecting pole (43) top is provided with outward flange (7), and the first connecting pole (43) bottom end passes through the first mounting hole (22) to make
The bottom surface of outward flange (7) is against the top surface of mounting plate (21), and the first eccentric shaft (49) setting is pushed up in the first connecting pole (43)
The eccentric position in face, rotating wheel (42) bottom center are connected on the first eccentric shaft (49), locating ring (41) bottom surface
It is connected to the top surface of mounting plate (21), first connecting pole (43) and locating ring (41) are arranged concentrically, outward flange (7) position
Inside in locating ring (41) is provided with cyclic annular limiting slot (411), the rotating wheel on the madial wall of the locating ring (41)
(42) slot bottom of lateral wall and cyclic annular limiting slot (411) is tangent,
The sliding rail (44) is arranged on mounting plate (21), and positioned at the outside of locating ring (41), the extension of the sliding rail (44)
Line passes through the ring heart of locating ring (41), is provided with sliding block (45) in the sliding rail (44), the top surface both sides of the sliding block (45) are supported
To avoid disengaging sliding rail (44) on sliding rail (44) medial surface, between the top surface and the vertex of rotating wheel (42) of the sliding block (45)
It is connected by drive link (46), the both ends of the drive link (46) are hinged with sliding block (45) and rotating wheel (42) respectively, the cunning
Head rod (47) is connected on block (45) top surface, the other end of the head rod (47) and brush (3) back side pass through
Second connecting rod (48) is connected, and brush holder support (2) is mounted on grab handle (1), the shaft and the first connecting pole of the motor (12)
(43) it is connected, motor (12) rotation drives the first connecting pole (43) to rotate, makes rotating wheel (42) ring along locating ring (41)
Shape limiting slot (411) rotates, and is reciprocatingly slided in sliding rail (44) by drive link (46) band movable slider (45), to drive brush
(3) it does of reciprocating vibration.
2. electric toothbrush according to claim 1, it is characterised in that：It is connected on brush holder support (2) inner wall positioned at installation
Supporting rod (23) above plate (21), the supporting rod (23) and sliding rail (44) are parallel, and the supporting rod (23) is vertically
It is provided with hollow out sliding slot (24), the head rod (47) is in " L " shape, the end of head rod (47) vertical portion
It is connected with sliding block (45), head rod (47) horizontal component is located at the surface of sliding rail (44), second connecting rod
(48) it is connected with head rod (47) across sliding slot (24).
3. electric toothbrush according to claim 1, it is characterised in that：Between second connecting rod (48) and brush (3)
Be rotatably connected, be additionally provided with the second vibration component in the brush holder support (2), second vibration component include column spinner (51),
Second eccentric shaft (52), the second connecting pole (53) and two pieces of follow blocks (54), two pieces of follow blocks (54) are oppositely arranged on the back of the body of brush (3)
Face, second eccentric shaft (52) are arranged on the eccentric position of column spinner (51), and second is provided on the mounting plate (21)
Mounting hole (24), the second connecting pole (53) top are provided with outward flange (7), and column spinner (51) bottom surface is connected to second
On the outward flange (7) of connecting pole (53), the second connecting pole (53) bottom end passes through the second mounting hole (24) to make the second connecting pole
(53) bottom surface of outward flange (7) is against the top surface of mounting plate (21), brush holder support (2) is mounted on grab handle (1), the motor
(12) shaft is connected with the second connecting pole (53), and by the second connecting pole (53) part jack up, make the second eccentric shaft (52) to
Upper movement is extend between two pieces of follow blocks (54), and the motor (12) rotation drives the second connecting pole (53) to rotate, and is made second partially
Mandrel (52) rotates, and is alternately offseted by the second eccentric shaft (52) and two pieces of follow blocks (54), to drive brush (3) in itself
Mandrel does reciprocally swinging.
4. electric toothbrush according to claim 3, it is characterised in that：It is provided with wear-resisting rubber on two pieces of follow block (54) opposite faces
Glue-line.
5. electric toothbrush according to claim 3 or 4, it is characterised in that：First connecting pole (43) and the second connection
Column (53) is upwardly extended along its bottom surface is provided with mounting groove, and the cross section of the mounting groove is square, the motor (12)
Shaft be in and the matched square column of mounting groove.
6. electric toothbrush according to claim 3 or 4, it is characterised in that：The sealing cover (13) and brush holder support (2) bottom surface are
Parallel surface, first connecting pole (43) and the second connecting pole (53) are cylindric, and first connecting pole (43) and second connects
The notch (61) for being provided on column (53) and being upwardly extended along its bottom surface is connect, the notch (61) runs through the first connecting pole (43)
With the opposite flank of the second connecting pole (53), the shaft of the motor (12) and the shape of notch (61) match, and described first
Annular recess (62), the second connecting pole (53) upper annular are circumferentially provided on connecting pole (43) and the second connecting pole (53)
Cell wall on the upside of groove (62) is located at the downside of mounting plate (21) top surface, first mounting hole (22) and the second mounting hole (24)
In be respectively arranged with first sleeve (63) and the second casing (64), the medial surface of the first sleeve (63) and the second casing (64)
It is provided with inward flange (65), the inward flange (65) is arranged in annular recess (62) and can glide on annular recess (62)
Dynamic, described its board direction of mounting plate (21) upper edge is provided with to be communicated with the first mounting hole (22) and the second mounting hole (24) respectively
Channel, be provided with the gap opposite with channel (66), the first sleeve (63) and the second casing on brush holder support (2) wall
(64) the first connection strap (67) and the second connection strap (68) are connected separately on, the first connection strap (67) other end passes through logical
The first push piece (69) is connected with behind road and gap (66), the second connection strap (68) other end passes through another channel and gap
(66) it is connected with the second push piece (610) after, pushes up the first push piece (69) or the second push piece (610), the first sleeve
(63) or the second casing (64) moves up, and notch (61) on the first connecting pole (43) or the second connecting pole (53) is completely sudden and violent
Dew, motor (12) shaft can slide in or out notch (61), unclamp the first push piece (69) or the second push piece (610), described
First sleeve (63) or the second casing (64) move down, again by notch on the first connecting pole (43) or the second connecting pole (53)
(61) it partly seals.
7. according to claim 1-4 any one of them electric toothbrushes, it is characterised in that：The brush (3) includes inner disc (31)
With two external disks (32), two external disks (32) are symmetricly set on the outside of the periphery of inner disc (31), on the periphery of the inner disc (31)
It is provided with caulking groove (33), is provided on the external disk (32) and caulking groove (33) matched fixture block (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710208745.0A CN106821528B (en) | 2017-03-31 | 2017-03-31 | A kind of electric toothbrush |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710208745.0A CN106821528B (en) | 2017-03-31 | 2017-03-31 | A kind of electric toothbrush |
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| CN106821528A CN106821528A (en) | 2017-06-13 |
| CN106821528B true CN106821528B (en) | 2018-10-26 |
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| CN201710208745.0A Active CN106821528B (en) | 2017-03-31 | 2017-03-31 | A kind of electric toothbrush |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113288488B (en) * | 2021-05-25 | 2022-05-17 | 南京脑科医院 | Electric oral care sponge brush |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2607972Y (en) * | 2003-04-01 | 2004-03-31 | 牛晓超 | Motor-driven toothbrush |
| CN200947904Y (en) * | 2006-08-25 | 2007-09-19 | 孟思 | Electric brush |
| CN101317789A (en) * | 2007-06-05 | 2008-12-10 | 埃森·费尔索夫 | Electric toothbrush |
| CN205307130U (en) * | 2015-12-01 | 2016-06-15 | 江苏省吴江中等专业学校 | Electronic ware of toothbrush |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120073849A1 (en) * | 2010-09-28 | 2012-03-29 | Hayco Manufacturing Limited | Variable amplitude vibratory appliance |
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2017
- 2017-03-31 CN CN201710208745.0A patent/CN106821528B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2607972Y (en) * | 2003-04-01 | 2004-03-31 | 牛晓超 | Motor-driven toothbrush |
| CN200947904Y (en) * | 2006-08-25 | 2007-09-19 | 孟思 | Electric brush |
| CN101317789A (en) * | 2007-06-05 | 2008-12-10 | 埃森·费尔索夫 | Electric toothbrush |
| CN205307130U (en) * | 2015-12-01 | 2016-06-15 | 江苏省吴江中等专业学校 | Electronic ware of toothbrush |
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| CN106821528A (en) | 2017-06-13 |
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Effective date of registration: 20200416 Address after: 330000 no.1399, Tianxiang North Avenue, Nanchang high tech Industrial Development Zone, Nanchang City, Jiangxi Province Patentee after: Jiangxi ruishengte Technology Co., Ltd Address before: Kunyang town of Pingyang County in Zhejiang province 325400 Wenzhou city housing a 3 Building 2 unit 302 room Patentee before: Chen Shuchang |
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