CN107661156A - A kind of vibrator for electric toothbrush - Google Patents
A kind of vibrator for electric toothbrush Download PDFInfo
- Publication number
- CN107661156A CN107661156A CN201711024306.0A CN201711024306A CN107661156A CN 107661156 A CN107661156 A CN 107661156A CN 201711024306 A CN201711024306 A CN 201711024306A CN 107661156 A CN107661156 A CN 107661156A
- Authority
- CN
- China
- Prior art keywords
- vibrator
- vibration
- vibrating arm
- arc sections
- component
- 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
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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
- A61C17/3481—Vibrating brush body, e.g. by using eccentric weights
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
- A61C17/222—Brush body details, e.g. the shape thereof or connection to handle
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
- A61H23/02—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2205/00—Devices for specific parts of the body
- A61H2205/06—Arms
- A61H2205/065—Hands
Abstract
A kind of vibrator for electric toothbrush, including vibration component, housing and head toothbrushes plug connector, vibration component include power output shaft, eccentric part, vibrating arm and guide rail；Eccentric part and power output axis connection, and eccentric distance be present between the axis of eccentric part and the axis of power output shaft.
Description
Technical field
The present invention relates to a kind of vibrator for electric toothbrush.
Background technology
Vibration source is set inside existing electric toothbrush, the electric toothbrush of the vibration in self-excited oscillation in future source to brush portion transmission.
In such electric toothbrush, in order to play the effect brushed teeth, and the sense of reality for making user fully brushed teeth, need
Brush portion is set fully to vibrate.On the other hand, if when brushing teeth, the vibration for the part that user grips is excessive, then user has
When feel under the weather, therefore, it is desirable to which the part less vibrates.Therefore, in order that brush portion is fully vibrated, and user's hand is made
The part of gripping less vibrates, it is also contemplated that is provided with to set near the end of the opposite side of the part of brush portion in front end and absorbs
The antivibrating parts of vibration.A part for vibrational energy as caused by vibration source is caused to be damaged however, absorbing vibration using antivibrating parts
Lose, be not desired in terms of energy efficiency therefore.So, brush portion is made fully to vibrate, meanwhile, suppress user's hand
The vibration of the part of gripping, and during the loss of suppression vibrational energy, with technical difficulty.
The content of the invention
The present invention is directed to problem above, there is provided a kind of vibrator for electric toothbrush.
The goal of the invention of the present invention is realized by following scheme：A kind of vibrator for electric toothbrush, including vibration group
Part, housing and head toothbrushes plug connector, vibration component include power output shaft, eccentric part, vibrating arm and guide rail；Eccentric part is with moving
Power output shaft connects, and eccentric distance be present between the axis of eccentric part and the axis of power output shaft；Vibrating arm and eccentric part
Connection, one end that vibrating arm is connected with eccentric part is provided with the first arc sections；Guide rail is set on vibrating arm, and guide rail is close to eccentric
One end of part is provided with the second arc sections, and the second arc sections be arranged in parallel with the first arc sections, and the circle of the second arc sections covering first
Arc portion；When vibrator works, power output shaft drives eccentric part rotation, and eccentric part drives vibrating arm vibration, the first arc sections
Done in the second arc sections of reciprocating vibration；The both ends of second arc sections are provided with back-moving spring at corresponding first arc sections both ends, its
Middle vibrator also includes am component, and am component includes support block, and support block is sheathed on vibrating arm, and support block can vibrated
Slided on bar, for providing vibration fulcrum for vibrating arm；The inner peripheral of support block is provided with two three-arc portions, two the 3rd
Arc sections are respectively used to support the both sides of vibrating arm, and housing is set on the outside of vibration component, and vibration component is wrapped up, housing pair
Income at vibrating arm is answered to have the hole passed through for vibrating arm, the vibration rod end outside hole is provided with head toothbrushes plug connector, and head toothbrushes are inserted
The section of fitting is square, fillet at knuckle, and head toothbrushes plug connector is provided with one section of projection.
Further, vibration rod end is fixed with head toothbrushes plug connector, and layer of silica gel is used in hole to be up big and down small horn-like
Cylindrical hole is filled into, eccentric part is cam pin or eccentric wheel.
Further, vibrating arm includes flange part and position-limited wing；Two flange parts are respectively arranged on first circular arc
On the relative both sides in portion；Two position-limited wings are respectively arranged on side of two flange parts away from first arc sections
On, wherein, the position-limited wing includes the first flanging, the second flanging and the 3rd flanging being sequentially connected, first flanging and institute
Side connection of the flange part away from first arc sections is stated, the 3rd flanging is away from the flange part, and the 3rd folding
Side is between first flanging and first arc sections；The guide rail is included positioned at the side of the second arc sections periphery
Edge, two pieces of the 3rd flangings are connected with the edge part respectively；The vibration component also includes adapter and vibration head, institute
State adapter one end to be connected with the one end of the vibrating arm away from the eccentric part, one end for applying single tooth with vibrating
The vibration head connection of load；The vibration component also includes the sonic transducer for being used to detect the resonant frequency of tooth, described
Sonic transducer is in the vibration head；The vibration component also includes being used for the damping block for reducing the vibrator vibration, institute
State damping block and be located at end of the power output shaft away from the eccentric part；The vibrator also includes fm components, institute
Stating fm components includes pwm control circuit and the frequency modulation key being convexly equipped on the vibrator；Core in the pwm control circuit
Piece exports PWM ripples, and the frequency modulation key is used for the dutycycle for controlling the PWM ripples of the pwm control circuit output, described dynamic to control
The rotating speed of power output shaft；The fm components also include being used for the display screen for showing vibration frequency value；The am component also wraps
Include sliding panel, latch segment, locking spring, back-moving spring and amplitude modulation key；The sliding panel is fixed on the periphery of the support block
The through hole through the sliding panel is offered on edge, and on the sliding panel；The latch segment is fixed by the locking spring
In the through hole, and the latch segment can move along the axially vertical direction with the vibrating arm；Two reset bullets
Spring is convexly equipped on the sliding panel respectively, and two back-moving springs are respectively positioned at the through hole and the latch segment movement side
To on identical both sides；The amplitude modulation knob of key is located on the sliding panel, and the inwall of the amplitude modulation key is provided with and the lock
The 4th arc sections and the contact for being contacted with the back-moving spring that tight block abuts；Multiple be used for is offered on the guide rail
Card sets the neck of the latch segment, to realize having a grade amplitude modulation；The am component also includes fixed block, and the fixed block is located at institute
State on sliding panel, the fixed block is in U shape channel-shaped, and the interval between two relative support arms of the fixed block exists with the through hole
Width in the axial direction of the vibrating arm is identical, and the interval between relative two support arms of the fixed block with the through hole just
It is right；Two back-moving springs are respectively arranged on two relative support arms of the fixed block；Am component also includes bearing block, silk
Bar, self-locking nut and amplitude modulation key；Guide groove, axial direction of the guide groove along the vibrating arm are offered on the outer peripheral edge of the guide rail
Extension；Two bearing blocks are respectively arranged at the both ends of the guide groove；The self-locking nut is sheathed on the screw mandrel, described
Screw mandrel is fixed between two bearing blocks；The outer peripheral edge of the support block is provided with steady pin, and the steady pin is through described
Guide groove, the steady pin is fixed on the self-locking nut through one end of the guide groove, and the steady pin can be led along described
The axial movement of groove；The screw mandrel protrudes from the bearing block close to one end of the power output shaft, and the amplitude modulation key is fixed
In the screw mandrel on one end of the power output shaft, for controlling the self-locking nut to be moved along the axial direction of the screw mandrel
It is dynamic；The outer peripheral edge of support block is provided with steady pin, and the sliding panel is fixed in the support block by the steady pin；It is described
Guide groove is offered on the outer peripheral edge of guide rail, the guide groove is axially extending along the vibrating arm；The sliding panel is led positioned at described
In groove, the steady pin sequentially passes through the guide groove and the sliding panel, and the steady pin can move along the axial direction of the guide groove
It is dynamic；The guide groove offers multiple necks for being used for card and setting the latch segment along the axially extending side of the vibrating arm；
Vibrator also includes battery, power switch and indicator lamp；The battery is fixed in the vibrator, for for the vibration
Device is powered；The power switch is on the vibrator, for controlling the working condition of the vibrator；The indicator lamp is set
In on the vibrator, for indicating the working condition of the vibrator.
Further, housing is located to be provided with inner space below vibration component, and is located in housing below vibration component
Housing wall on formed with least one through hole；Vibrating body, it is arranged in inner space and is vibrated, vibrating body at least one
Divide and be fixed on inner space；Impact damping component, on the outer surface of housing, it is provided with vibrating body and through hole pair
The projection answered, and projection contact impact damping member while through through hole in external impact.
Further, wherein, the impact damping component is arranged at least one in the upper and lower surface of housing
On, and formed with multiple through holes at least one in the upper and lower surface of housing.
Further, wherein, the impact damping component is arranged in the upper and lower surface of housing, and in housing
Upper and lower surface formed with multiple through holes, respectively upper and lower surface, projection are located at vibrating body upper and lower surface, and interior
Portion space space can be provided with multiple vibrating bodies, and vibrating body corresponds to a pair of through holes respectively.
Further, impact damping component is formed by elastic water-proofing material.
Further, income has the insertion for the insertion of head toothbrushes plug connector on the head toothbrushes that cooperation head toothbrushes plug connector uses
Hole, insertion hole shape and head toothbrushes plug connector form fit, and the spring engaged with head toothbrushes plug connector is provided with patchhole.
Further, the hairbrush on head toothbrushes is that center is vertical shape, and both sides are toward the shape of intermediate, inclined, the hairbrush on both sides
Angle of inclination is 65-85 degree.
Further, the dense distribution from top to bottom of the hairbrush on head toothbrushes.
The remarkable advantage of the present invention is：Oscillation intensity is high, power foot, cleans up；Head toothbrushes hairbrush angle uniqueness makes
Permanent with the time, cleaning effect is good, and head toothbrushes are easy to connect；The centre of the palm can also be entered while brushing teeth using the vibration of hand
Row massage.
Brief description of the drawings
Fig. 1 is the structure chart of invention.
Fig. 2 is the structure chart of the vibration component of invention.
Embodiment
Below in conjunction with specific embodiments and the drawings 1-2, the invention will be further described：
Embodiment 1, a kind of vibrator for electric toothbrush, including vibration component 2, housing 1 and head toothbrushes plug connector 4, vibration
Component 2 includes power output shaft 212, eccentric part 220, vibrating arm 3 and guide rail 240；Eccentric part 220 connects with power output shaft 3
Connect, and eccentric distance be present between the axis of the axis of eccentric part 220 and power output shaft 212；Vibrating arm 3 and eccentric part 220
Connection, one end that vibrating arm 3 is connected with eccentric part 220 is provided with the first arc sections 232；Guide rail 240 is set on vibrating arm 230,
And guide rail is provided with the second arc sections 242 close to one end of eccentric part, the second arc sections 242 be arranged in parallel with the first arc sections 232,
And second arc sections 242 cover the first arc sections 232；When vibrator works, power output shaft 212 drives eccentric part 220 to revolve
Turn, eccentric part drives vibrating arm vibration, and the first arc sections are done of reciprocating vibration in the second arc sections；The both ends pair of second arc sections
Answer and back-moving spring is provided with the first arc sections both ends, wherein vibrator also includes am component, and am component includes support block, branch
Bracer is sheathed on vibrating arm, and support block can be slided on the vibration rod, for providing vibration fulcrum for vibrating arm；Support block it is interior
Periphery is provided with two three-arc portions, and two three-arc portions are respectively used to support the both sides of vibrating arm, and housing, which is set in, to shake
On the outside of dynamic component, and vibration component is wrapped up, housing, which corresponds to income at vibrating arm, the hole passed through for vibrating arm, outside hole
Vibration rod end is provided with head toothbrushes plug connector, and the section of head toothbrushes plug connector is square, fillet at knuckle, is set on head toothbrushes plug connector
There is one section of projection.
A kind of vibrator for electric toothbrush, vibration component 2 include vibration source 210, damping block 280；Eccentric part 220 passes through
Contiguous block 222 is connected with power output shaft 212, and vibrating arm 3 is connected by connecting rod 224 with eccentric part 220.
A kind of vibrator for electric toothbrush, vibrating arm 3 also include flange part and position-limited wing.Two flange parts are set respectively
In on the relative both sides of the first arc sections 232.Two position-limited wings are respectively arranged on one of two flange parts away from the first arc sections 232
On side.Position-limited wing includes the first flanging, the second flanging and the 3rd flanging being sequentially connected.First flanging and flange part are away from the
The side connection of one arc sections 232, the 3rd flanging is away from flange part, and the 3rd flanging is located at the first flanging and the first arc sections
Between 232.Guide rail 240 includes the edge part positioned at the periphery of the second arc sections 242, and two piece of the 3rd flanging connects with edge part respectively
Connect, enter the direction of vibration of a restriction vibrating arm 3.Wherein, position-limited wing is flexible.During above-mentioned vibrator works, vibrating arm 3 is along leading
Rail 240 do it is of reciprocating vibration, respectively compress two position-limited wings.It is appreciated that in other embodiments, vibrating arm 3 can also be adopted
Other structures are taken, vibrating arm 3 can be made to be done along guide rail 240 of reciprocating vibration.One of flange part is provided with flanging,
Connecting rod 224 is connected on flanging by fixed column.
A kind of vibrator for electric toothbrush, vibration rod end are fixed with head toothbrushes plug connector, and hole is up big and down small
It is horn-like, and cylindrical hole is filled into layer of silica gel 5, eccentric part is cam pin or eccentric wheel.
A kind of vibrator for electric toothbrush, vibrating arm include flange part and position-limited wing；Two flange part difference
On the both sides relative located at first arc sections；Two position-limited wings are respectively arranged on two flange parts away from described
On the side of one arc sections, wherein, the position-limited wing includes the first flanging, the second flanging and the 3rd flanging being sequentially connected, institute
State the first flanging to be connected with side of the flange part away from first arc sections, the 3rd flanging is away from the flange
Portion, and the 3rd flanging is between first flanging and first arc sections；The guide rail is included positioned at described the
The edge part of two arc sections peripheries, two pieces of the 3rd flangings are connected with the edge part respectively；The vibration component also includes
Adapter and vibration head, described adapter one end are connected with the one end of the vibrating arm away from the eccentric part, and one end is with being used for
The vibration head for applying oscillating load to single tooth connects；The vibration component also includes being used for the resonance frequency for detecting tooth
The sonic transducer of rate, the sonic transducer is in the vibration head；The vibration component also includes being used to reduce the vibration
The damping block of device vibration, the damping block are located at end of the power output shaft away from the eccentric part；The vibrator
Also include fm components, the fm components include pwm control circuit and the frequency modulation key being convexly equipped on the vibrator；It is described
Chip output PWM ripples in pwm control circuit, the PWM ripples that the frequency modulation key is used to control the pwm control circuit output account for
Empty ratio, to control the rotating speed of the power output shaft；The fm components also include being used for the display screen for showing vibration frequency value；
The am component also includes sliding panel, latch segment, locking spring, back-moving spring and amplitude modulation key；The sliding panel is fixed on
The through hole through the sliding panel is offered on the outer peripheral edge of the support block, and on the sliding panel；The latch segment passes through
The locking spring is fixed in the through hole, and the latch segment can move along the axially vertical direction with the vibrating arm
It is dynamic；Two back-moving springs are convexly equipped on the sliding panel respectively, and two back-moving springs are located at the through hole respectively
With on the latch segment moving direction identical both sides；The amplitude modulation knob of key is located on the sliding panel, and the amplitude modulation key
Inwall is provided with the 4th arc sections abutted with the latch segment and the contact for being contacted with the back-moving spring；It is described to lead
Multiple necks for being used for card and setting the latch segment are offered on rail, to realize having a grade amplitude modulation；The am component also includes fixing
Block, for the fixed block on the sliding panel, the fixed block is in U shape channel-shaped, between two relative support arms of the fixed block
Width of the interval with the through hole in the axial direction of the vibrating arm it is identical, and between relative two support arms of the fixed block
Interval and the through hole face；Two back-moving springs are respectively arranged on two relative support arms of the fixed block；Am component
Also include bearing block, screw mandrel, self-locking nut and amplitude modulation key；Guide groove, the guide groove edge are offered on the outer peripheral edge of the guide rail
The vibrating arm it is axially extending；Two bearing blocks are respectively arranged at the both ends of the guide groove；The self-locking nut is arranged
In on the screw mandrel, the screw mandrel is fixed between two bearing blocks；The outer peripheral edge of the support block is provided with steady pin, institute
State steady pin and run through the guide groove, the steady pin is fixed on the self-locking nut through one end of the guide groove, and described
Steady pin can be along the axial movement of the guide groove；The screw mandrel protrudes from the bearing close to one end of the power output shaft
Seat, the amplitude modulation key is fixed on the screw mandrel on one end of the power output shaft, for controlling the self-locking nut edge
The axial movement of the screw mandrel；The outer peripheral edge of support block is provided with steady pin, and the sliding panel is fixed on by the steady pin
In the support block；Guide groove is offered on the outer peripheral edge of the guide rail, the guide groove is axially extending along the vibrating arm；It is described
Sliding panel is located in the guide groove, and the steady pin sequentially passes through the guide groove and the sliding panel, and the steady pin energy edge
The axial movement of the guide groove；The guide groove offers along the axially extending side of the vibrating arm multiple sets institute for card
State the neck of latch segment；Vibrator also includes battery, power switch and indicator lamp；The battery is fixed on the vibrator
It is interior, for being powered for the vibrator；The power switch is on the vibrator, for controlling the work of the vibrator
State；The indicator lamp is on the vibrator, for indicating the working condition of the vibrator.
A kind of vibrator for electric toothbrush, housing are located to be provided with inner space below vibration component, and in housing
Formed with least one through hole 8 on the housing wall below vibration component；Vibrating body 6, it is arranged in inner space and carries out
Vibration, vibrating body at least a portion are fixed on inner space；Impact damping component 9, on the outer surface of housing, shaking
Projection 7 corresponding with through hole is provided with kinetoplast, and the projection contacts punching in external impact while through through hole
Hit damping member.
A kind of vibrator for electric toothbrush, wherein, the impact damping component is arranged on the upper surface of housing with
On at least one in surface, and formed with multiple through holes at least one in the upper and lower surface of housing.
A kind of vibrator for electric toothbrush, wherein, the impact damping component is arranged on the upper surface of housing with
On surface, and housing upper and lower surface formed with multiple through holes, respectively upper and lower surface, projection, which is located at, shakes
Kinetoplast upper and lower surface, and inner space space can be provided with multiple vibrating bodies, vibrating body corresponds to a pair of through holes respectively.
A kind of vibrator for electric toothbrush, impact damping component are formed by elastic water-proofing material.
A kind of vibrator for electric toothbrush, coordinating to take on the head toothbrushes that use of head toothbrushes plug connector has for head toothbrushes
The patchhole of plug connector insertion, insertion hole shape and head toothbrushes plug connector form fit, and be provided with patchhole and inserted with head toothbrushes
The spring of fitting engaging.
A kind of vibrator for electric toothbrush, the hairbrush on head toothbrushes are that center is vertical shape, and both sides are toward intermediate, inclined
Shape, the hairbrush angle of inclination on both sides is 65-85 degree.
A kind of vibrator for electric toothbrush, hairbrush on head toothbrushes dense distribution from top to bottom.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
The present invention is described in detail, it will be understood by those within the art that：It still can be to foregoing each implementation
Technical scheme described in example is modified, or carries out equivalent substitution to which part technical characteristic；And these modification or
Replace, the essence of appropriate technical solution is departed from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (10)
- A kind of 1. vibrator for electric toothbrush, it is characterised in that:Including vibration component, housing and head toothbrushes plug connector, shake Dynamic component includes power output shaft, eccentric part, vibrating arm and guide rail；Eccentric part and power output axis connection, and eccentric part Eccentric distance be present between axis and the axis of power output shaft；Vibrating arm is connected with eccentric part, and vibrating arm is connected with eccentric part One end be provided with the first arc sections；Guide rail is set on vibrating arm, and guide rail is provided with the second arc sections close to one end of eccentric part, Second arc sections be arranged in parallel with the first arc sections, and the second arc sections cover the first arc sections；When vibrator works, power Output shaft drives eccentric part rotation, and eccentric part drives vibrating arm vibration, and the first arc sections are done of reciprocating vibration in the second arc sections； The both ends of second arc sections are provided with back-moving spring at corresponding first arc sections both ends, and wherein vibrator also includes am component, adjusts Width component includes support block, and support block is sheathed on vibrating arm, and support block can be slided on the vibration rod, for being provided for vibrating arm Vibrate fulcrum；The inner peripheral of support block is provided with two three-arc portions, and two three-arc portions are respectively used to support vibrating arm Both sides, housing is set on the outside of vibration component, and vibration component is wrapped up, and housing, which correspond to take at vibrating arm, to be had for vibrating arm The hole passed through, the vibration rod end outside hole are provided with head toothbrushes plug connector, and the section of head toothbrushes plug connector is square, is justified at knuckle Angle, head toothbrushes plug connector are provided with one section of projection.
- A kind of 2. vibrator for electric toothbrush according to claim 1, it is characterised in that：Vibration rod end is fixed with Head toothbrushes plug connector, hole are filled into cylindrical hole to be up big and down small horn-like with layer of silica gel, and eccentric part is cam pin or bias Wheel.
- 3. a kind of vibrator for electric toothbrush according to claim 1, it is characterised in that the vibrating arm includes convex Edge and position-limited wing；Two flange parts are respectively arranged on the relative both sides of first arc sections；Two position-limited wings It is respectively arranged on side of two flange parts away from first arc sections, wherein, the position-limited wing includes being sequentially connected The first flanging, the second flanging and the 3rd flanging, first flanging and the flange part away from first arc sections one Side connects, and the 3rd flanging is away from the flange part, and the 3rd flanging is located at first flanging and the described first circle Between arc portion；The guide rail include positioned at the second arc sections periphery edge part, two pieces of the 3rd flangings respectively with institute State edge part connection；The vibration component also includes adapter and vibration head, and described adapter one end and the vibrating arm are remote One end connection of the eccentric part, one end is connected with the vibration head for applying oscillating load to single tooth；It is described to shake Dynamic component also includes the sonic transducer for being used to detect the resonant frequency of tooth, and the sonic transducer is in the vibration head；Institute Stating vibration component also includes being used for the damping block for reducing the vibrator vibration, and it is remote that the damping block is located at the power output shaft From the end of the eccentric part；The vibrator also includes fm components, the fm components include pwm control circuit and The frequency modulation key being convexly equipped on the vibrator；Chip output PWM ripples in the pwm control circuit, the frequency modulation key are used to control The dutycycle of the PWM ripples of the pwm control circuit output is made, to control the rotating speed of the power output shaft；The fm components Also include being used for the display screen for showing vibration frequency value；The am component also includes sliding panel, latch segment, locking spring, multiple Position spring and amplitude modulation key；The sliding panel is fixed on the outer peripheral edge of the support block, and is offered and passed through on the sliding panel Wear the through hole of the sliding panel；The latch segment is fixed in the through hole by the locking spring, and the latch segment energy Moved along the axially vertical direction with the vibrating arm；Two back-moving springs are convexly equipped on the sliding panel respectively, and Two back-moving springs are respectively on the through hole and the latch segment moving direction identical both sides；The amplitude modulation knob of key It is located on the sliding panel, and the inwall of the amplitude modulation key is provided with the 4th arc sections abutted with the latch segment and is used for The contact contacted with the back-moving spring；Multiple necks for being used for card and setting the latch segment are offered on the guide rail, to realize There is a grade amplitude modulation；The am component also includes fixed block, and for the fixed block on the sliding panel, the fixed block is in U shapes Channel-shaped, width phase of the interval with the through hole in the axial direction of the vibrating arm between two relative support arms of the fixed block Together, and the interval between relative two support arms of the fixed block and the through hole face；Two back-moving springs are respectively arranged on On two relative support arms of the fixed block；Am component also includes bearing block, screw mandrel, self-locking nut and amplitude modulation key；It is described to lead Guide groove is offered on the outer peripheral edge of rail, the guide groove is axially extending along the vibrating arm；Two bearing blocks are respectively arranged on At the both ends of the guide groove；The self-locking nut is sheathed on the screw mandrel, and the screw mandrel is fixed between two bearing blocks； The outer peripheral edge of the support block is provided with steady pin, and the steady pin runs through the guide groove, and the steady pin runs through the guide groove One end be fixed on the self-locking nut, and the steady pin can be along the axial movement of the guide groove；The screw mandrel is close to institute The one end for stating power output shaft protrudes from the bearing block, and the amplitude modulation key is fixed on the screw mandrel close to the power output shaft One end on, for controlling axial movement of the self-locking nut along the screw mandrel；The outer peripheral edge of support block is provided with steady pin, The sliding panel is fixed in the support block by the steady pin；Guide groove is offered on the outer peripheral edge of the guide rail, it is described Guide groove is axially extending along the vibrating arm；The sliding panel is located in the guide groove, and the steady pin sequentially passes through described lead Groove and the sliding panel, and the steady pin can be along the axial movement of the guide groove；Axial direction of the guide groove along the vibrating arm Multiple necks for being used for card and setting the latch segment are offered on the side of extension；Vibrator also include battery, power switch and Indicator lamp；The battery is fixed in the vibrator, for being powered for the vibrator；The power switch shakes located at described On dynamic device, for controlling the working condition of the vibrator；The indicator lamp is on the vibrator, for indicating described shake The working condition of dynamic device.
- A kind of 4. vibrator for electric toothbrush according to claim 1, it is characterised in that：Housing is under vibration component Inner space is provided with side, and is located in housing on the housing wall below vibration component formed with least one through hole；Vibration Body, it is arranged in inner space and is vibrated, vibrating body at least a portion is fixed on inner space；Impact damping component, On the outer surface of housing, projection corresponding with through hole is provided with vibrating body, and the projection is in external impact When while through through hole contact impact damping member.
- A kind of 5. vibrator for electric toothbrush as claimed in claim 4, it is characterised in that：Wherein, the impact damping Component is arranged at least one in the upper and lower surface of housing, and in the upper and lower surface of housing extremely Formed with multiple through holes in few one.
- A kind of 6. vibrator for electric toothbrush as claimed in claim 5, it is characterised in that：Wherein, the impact damping Component is arranged in the upper and lower surface of housing, and housing upper and lower surface formed with multiple through holes, Divide upper and lower surface, projection is located at vibrating body upper and lower surface, and inner space space can be provided with multiple vibrating bodies, vibrating body A pair of through holes are corresponded to respectively.
- A kind of 7. vibrator for electric toothbrush as claimed in claim 4, it is characterised in that：The impact damping component by Elastic water-proofing material is formed.
- A kind of 8. vibrator for electric toothbrush as claimed in claim 1, it is characterised in that：Head toothbrushes plug connector is coordinated to make Income has the patchhole for the insertion of head toothbrushes plug connector on head toothbrushes, and insertion hole shape is matched somebody with somebody with head toothbrushes plug connector shape Close, and the spring engaged with head toothbrushes plug connector is provided with patchhole.
- A kind of 9. vibrator for electric toothbrush as claimed in claim 8, it is characterised in that：During hairbrush on head toothbrushes is Entreat as vertical shape, toward the shape of intermediate, inclined, the hairbrush angle of inclination on both sides is 65-85 degree on both sides.
- A kind of 10. vibrator for electric toothbrush as claimed in claim 9, it is characterised in that：Hairbrush on head toothbrushes by Top to bottm dense distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711024306.0A CN107661156A (en) | 2017-10-27 | 2017-10-27 | A kind of vibrator for electric toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711024306.0A CN107661156A (en) | 2017-10-27 | 2017-10-27 | A kind of vibrator for electric toothbrush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107661156A true CN107661156A (en) | 2018-02-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711024306.0A Pending CN107661156A (en) | 2017-10-27 | 2017-10-27 | A kind of vibrator for electric toothbrush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107661156A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203280524U (en) * | 2013-05-30 | 2013-11-13 | 居扣成 | Electric toothbrush |
| CN103462708A (en) * | 2013-09-26 | 2013-12-25 | 中国科学院深圳先进技术研究院 | Vibrator |
| CN104283454A (en) * | 2013-07-12 | 2015-01-14 | 三星电机株式会社 | Vibrator |
-
2017
- 2017-10-27 CN CN201711024306.0A patent/CN107661156A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203280524U (en) * | 2013-05-30 | 2013-11-13 | 居扣成 | Electric toothbrush |
| CN104283454A (en) * | 2013-07-12 | 2015-01-14 | 三星电机株式会社 | Vibrator |
| CN103462708A (en) * | 2013-09-26 | 2013-12-25 | 中国科学院深圳先进技术研究院 | Vibrator |
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Application publication date: 20180206 |