A kind of Medical electric toothbrush
Present patent application is divisional application.The patent No. of original bill is 201710492619.2, and the applying date is 2017 6
The moon 26, denomination of invention is a kind of Medical electric toothbrush.
Technical field
The present invention relates to a kind of medical grade tooth cleaning products, more particularly to a kind of with rotation and vibration function
Electric toothbrush.
Background technique
Electric toothbrush is the new product occurred in recent years, has started a revolution of oral hygiene in foreign countries.Electricity
Dynamic toothbrush makes brush head generate high-frequency vibration, toothpaste is resolved into subtle bubble by moment by the quick rotation or vibration of electric core
Foam deeply cleans teeth space;At the same time, the trembling of bristle can promote the blood circulation in oral cavity, have massage effect to gingiva tissue.
Divide from principle, electric tooth is brushed with two major classes:Rotation and vibration.The toothbrush principle for rotating class is simple, is exactly electronic
Machine drives round brush head rotation, reinforces friction effect while executing common brushing action, the toothbrush noise for rotating class is big, tooth
Face cleaning is very clean, and teeth space cleaning is relatively weak but big to tooth wear, it is not recommended that is used for a long time.The toothbrush of oscillatory type is more
Complexity, it is also more high-end from price.The interior of oscillatory type has an electrically driven (operated) vibrating motor, brush head can be allowed to produce
The raw swing in high frequency perpendicular to brush body direction, but the amplitude very little swung, generally up and down each 5 millimeters or so, industry is maximum
The amplitude of oscillation is 6 millimeters.The brush head of one side swing in high frequency can efficiently be completed to scrub the movement of tooth when brushing teeth, on the other hand super
The mixture for crossing toothpaste and water that 30000 vibrations per minute also allow in oral cavity generates largely small bubbles, bubble eruption
When the pressure that generates can go deep into teeth space cleaning dirt.
However, some users like shaking the effect of toothbrush, some users like the effect of rotary toothbrush, therefore, at present
Need a kind of multifunctional electric toothbrush with vibration and rotation function.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of with a kind of Medical electric toothbrush rotated with vibration function.
A kind of Medical electric toothbrush of the present invention, including brush head, brush body, handle, the brush body are equipped with and connect with the brush head
Power module and control module, it is characterised in that:The brush head includes brush circle, the first bristle, brush, the second bristle, vibration
Block, the first spring, fixed block, first motor, first connecting rod;
The first motor is fixed with the brush body, and the output shaft of the first motor and brush circle are fixed, the brush
The outer circumference surface of circle is uniformly distributed multiple first teeth, and the downside of the brush circle is equipped with fixed block, the fixed block and the brush body
Fixed, the fixed block is fixed with one end of the first spring, and the other end and the seismic mass of first spring are fixed, institute
The surface for stating the direction brush circle of seismic mass is equipped with the second tooth, second tooth and the first tooth contact;
One end of the seismic mass and first connecting rod is fixed, and the other end and the brush of the first connecting rod are fixed, institute
It states brush to be sleeved in the brush circle, and cooperates with brush ring gap;
Wherein, brush circle is equipped with the first bristle, and the brush is equipped with the second bristle.
A kind of Medical electric toothbrush of the present invention, wherein first spring, first connecting rod, seismic mass are along the brush body
Middle line symmetrically configures two groups.
A kind of Medical electric toothbrush of the present invention, wherein backlash of the backlash of second tooth less than the first tooth.
A kind of Medical electric toothbrush of the present invention, wherein being equipped with second spring between the brush and brush body.
A kind of Medical electric toothbrush of the present invention, wherein the first connecting rod is connect by turntable with the brush, described the
One connecting rod is fixed with the turntable, and the middle part of the turntable is equipped with first axle, the first axle and the brush by bearing
Fixed, the outer circumference surface of the brush is evenly distributed with multiple pin rods, and one end of the pin rod is fixed with the brush, the pin
The other end of bar is sleeved in first sleeve and is moved along it, and the first sleeve and the inner peripheral surface of the brush circle are fixed,
In, the bottom of the inner surface of the other end of the pin rod and the first sleeve has gap.
A kind of Medical electric toothbrush of the present invention, wherein being connected between the brush body and the handle by casing, the set
The top of case and handle is fixed, and the bottom of the inside of the casing is connect with one end of third spring, the third spring it is another
One end is connect with the bottom of the brush body, and the outer circumference surface of the brush circle is fixed with the first permanent magnet, the inside of the casing
Top is fixed with the second permanent magnet.
A kind of Medical electric toothbrush of the present invention, wherein the first guide rail has been longitudinally disposed in the casing, the brush body edge
The longitudinal movement of first guide rail.
A kind of Medical electric toothbrush difference from prior art of the present invention is that a kind of Medical electric toothbrush of the present invention is logical
Crossing above-mentioned first motor rotates the first bristle, and shakes seismic mass by the contact of the first tooth and the second tooth, to make the
The vibration of two bristles, realizes vibration-type electric toothbrush and rotary electric toothbrush while acting on the effect in oral cavity, improve tooth
Cleaning efficiency, improve and dispel the effect of plaque.Specifically, first motor drives brush circle rotation, brush circle drives the first brush
Hair rotation;The first tooth and the second tooth contact of circle are brushed, the second tooth drives seismic mass to be shaken by the first spring, to pass through
First connecting rod shakes brush, achievees the effect that the second bristle shakes.
A kind of Medical electric toothbrush of the invention is described further with reference to the accompanying drawing.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of Medical electric toothbrush;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is a kind of structural schematic diagram of deformation of Fig. 1;
Fig. 4 is the structural schematic diagram of another deformation of Fig. 1.
Specific embodiment
As shown in figures 1-4, referring to Fig. 1,2, a kind of Medical electric toothbrush of the present invention includes brush head 100, brush body 200, hand
Handle, the brush body 200 are equipped with the power module connecting with the brush head 100 and control module, it is characterised in that:The brush head
100 include brush circle the 110, first bristle 111, brush 120, the second bristle 121, seismic mass 130, the first spring 131, fixed block
132, first motor 113, first connecting rod 133;
The first motor 113 and the brush body 200 are fixed, the output shaft of the first motor 113 and brush circle 110
Fixed, the outer circumference surface of the brush circle 110 is uniformly distributed multiple first teeth 112, and the downside of the brush circle 110 is equipped with fixed block
132, the fixed block 132 is fixed with the brush body 200, and the fixed block 132 is fixed with one end of the first spring 131, institute
The other end and the seismic mass 130 for stating the first spring 131 are fixed, and the surface of the direction brush circle 110 of the seismic mass 130 is equipped with
Second tooth 134, second tooth 134 are contacted with the first tooth 112;
The seismic mass 130 and one end of first connecting rod 133 are fixed, the other end and the brush of the first connecting rod 133
Disk 120 is fixed, and the brush 120 is sleeved in the brush circle 110, and encloses 110 clearance fits with brush;
Wherein, brush circle 110 is equipped with the first bristle 111, and the brush 120 is equipped with the second bristle 121.
The present invention rotates the first bristle 111 by above-mentioned first motor 113, and passes through the first tooth 112 and the second tooth 134
Contact make seismic mass 130 shake, thus make the second bristle 121 shake, realize vibration-type electric toothbrush and electric rotary
Toothbrush acts on the effect in oral cavity simultaneously, improves the cleaning efficiency of tooth, improves the effect for dispelling plaque.Specifically, the
One motor 113 drives 110 rotation of brush circle, and brush circle 110 drives the rotation of the first bristle 111;First tooth 112 and second of brush circle 110
Tooth 134 contacts, and the second tooth 134 drives seismic mass 130 to be shaken by the first spring 131, to be made by first connecting rod 133
Brush 120 shakes, and achievees the effect that the second bristle 121 shakes.
Wherein, the brush body 200 is fixedly connected with handle.
Preferably, the middle line of first spring 131, first connecting rod 133, seismic mass 130 along the brush body 200 is symmetrical
Ground configures two groups.
The vibration dynamics and vibration amplitude of brush 120 can be improved by two groups of above-mentioned two pieces by the present invention, make the second bristle 121
Vibration more consumingly act on tooth.
Preferably, backlash of the backlash of second tooth 134 less than the first tooth 112.
The present invention due to needing seismic mass 130 to carry out high-frequency vibration, the backlash of the second tooth 134 is reduced, is helped
In the vibration frequency for improving seismic mass 130.
Preferably, second spring is equipped between the brush 120 and brush body 200.
The present invention increases certain stability by second spring for the brush 120 of cantilever design, can bear more
Big power.That is, second spring provides support force for the rear side of brush 120.
Preferably, referring to Fig. 3, the first connecting rod 133 is connect by turntable 122 with the brush 120, and described first connects
Bar 133 and the turntable 122 are fixed, and the middle part of the turntable 122 is equipped with first axle by bearing, the first axle with it is described
Brush 120 is fixed, and the outer circumference surface of the brush 120 is evenly distributed with multiple pin rods 123, one end of the pin rod 123 and institute
It is fixed to state brush 120, the other end of the pin rod 123 is sleeved in first sleeve 124 and is moved along it, the first sleeve
124 inner peripheral surfaces for enclosing 110 with the brush are fixed, wherein the other end of the pin rod 123 is interior with the first sleeve 124
The bottom on surface has gap.
The present invention by above-mentioned first connecting rod 133, turntable 122, bearing, brush 120 connection structure, so that brush 120 is existed
It, can be freely around bearing rotary while having vibration, that is, the axis around brush 120 rotates, and passes through first sleeve 124, pin rod
123 connection makes brush 120 follow 110 rotation of brush circle, wherein the interior table of the other end of pin rod 123 and the first sleeve 124
The gap of the bottom in face can make brush 120 have the amplitude of vibration, that is, not hinder brush while driving brush 120 to rotate
120 vibrations.And the vibration of brush 120 can be also transferred to brush circle 110, so that brush circle 110 is while rotating by brush 120
The vibration of band.
Preferably, referring to fig. 4, connected between the brush body 200 and the handle by casing 300, the casing 300 with
The top of handle is fixed, and the bottom of the inside of the casing 300 is connect with one end of third spring 303, the third spring 303
The other end connect with the bottom of the brush body 200, it is described brush circle 110 outer circumference surface be fixed with the first permanent magnet 301, it is described
The second permanent magnet 302 is fixed at the top of the inside of casing 300.
Wherein, the first permanent magnet 301 can attract each other or mutually exclusive with the second permanent magnet 302.
The present invention is by configuring the first permanent magnet 301, the second permanent magnetism that attract each other or repel on the brush circle 110 of rotation
Iron, to generate longitudinal vibration, simulates the movement of manpower back and forth brushed teeth periodically to generate the power of longitudinal direction, and
And resetted by third spring 303, to increase stability, while generates the brush circle 110 of rotation and shaking, and brush
120 vibration amplitude is also improved.
Preferably, the first guide rail 304 has been longitudinally disposed in the casing 300, the brush body 200 is along the first guide rail 304
Longitudinal movement.
The present invention can make longitudinal vibration of brush body 200 more stable by above-mentioned first guide rail 304, and reliability is stronger.
Embodiment described above only describe the preferred embodiments of the invention, not to model of the invention
It encloses and is defined, without departing from the spirit of the design of the present invention, those of ordinary skill in the art are to technical side of the invention
The various changes and improvements that case is made should all be fallen into the protection scope that claims of the present invention determines.