A kind of oral type tooth brushing deviceTechnical field
The present invention relates to a kind of oral type tooth brushing device.
Background technology
It is the routine work of MC to brush teeth daily, and dentist's prompting must be done than ordinary toothbrush brush using electronics tooth brushing deviceOnly, and easy to use, existing electronic tooth brush is typically all hand-held, and when brushing teeth will not upper tooth down brush, lower tooth is upBrush, is unfavorable for the discharge of debris in teeth space, and hand-held needs hand-held toothbrush, can not liberate both hands in busy morning.
Content of the invention
The technical problem to be solved in the present invention is：In order to solve the deficiencies in the prior art, there is provided a kind of oral type tooth brushing device.
The technical solution adopted for the present invention to solve the technical problems is：A kind of oral type tooth brushing device, including housing and brushDental assembly, the tooth brushing module have four, and four tooth brushing modules are arranged in two rows in housing；
The tooth brushing module includes motor, curved bar, brush unit and drawstring unit, and the housing is the shape of a hoof, the shellBody is provided with groove, and the groove is the shape of a hoof, and the curved bar is arranged in groove, and the brush unit has several, someIndividual brush unit is uniformly arranged on curved bar, and the brush unit includes that bearing, the collar and hairbrush, the bearing are set in curved barOn, the collar is fixed and is set on bearing, and the hairbrush is uniformly distributed on the outer wall of the collar, and the drawstring unit has someIndividual, the drawstring unit includes that the first steel wire, the second steel wire, spring and bellows, first steel wire pass through spring and secondSteel wire connects, and the bellows-sheathed is located on spring, and one end of the bellows is connected on the first steel wire, the bellowsThe other end is connected on the second steel wire, and the motor has two, and two motors drive the brush list for being arranged on housing two ends respectivelyThe rotation of unit, conversely, the collar is provided with through hole, the drawstring unit passes through through hole system for the rotation direction of described two motorsFirmly two neighboring brush unit, two neighboring brush unit are directly fixed using drawstring unit.
Preferably, for the durability for growing and increasing hairbrush for reducing bacterium, the making material of the hairbrush is Buddhist nunNylon yarn.
Preferably, for the corrosion resistance and the firmness that increase housing.The making material of the housing is PVC.
Preferably, for the wearability and corrosion resistance that increase the collar, the making material of the collar is multiple for fiberglassCondensation material.
Preferably, for the degree of being connected firmly for protecting spring and the first steel wire of increase and the second steel wire, the bellowsFor steel band bellows.
Preferably, in order to improve transmission efficiency, reducing the volume of motor, the motor is drag cup micromachine.
The invention has the beneficial effects as follows, the oral type tooth brushing device deft design is rational in infrastructure, by Motor drive both sidesBrush unit, drives all of brush finite element rotation, so as to clean tooth, reaches upper tooth and brush downwards, and lower tooth brushes to obtain effect upwards,Easily discharge the debris in teeth space, and can clean to the one side in the face of oral cavity of tooth, during use, only need to a tooth brushing deviceIt is put in mouth, both hands can be liberated, using very convenient.
Description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is a kind of structural representation of oral type tooth brushing device of the present invention.
Fig. 2 is a kind of structural representation of the drawstring unit of oral type tooth brushing device of the present invention.
Fig. 3 is a kind of structural representation of the brush unit of oral type tooth brushing device of the present invention.
Fig. 4 is a kind of collar and the structural representation of drawstring unit of oral type tooth brushing device of the present invention.
In figure：1. housing, 2. brush unit, 3. curved bar, 4. motor, 5. the first steel wire, 6. bellows, 7. spring, 8.Two steel wires, the 9. collar, 10. bearing, 11. hairbrush, 12. drawstring units.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are simplified schematic diagram, only withThe basic structure of the illustration explanation present invention, therefore which only shows the composition relevant with the present invention.
As Figure 1-Figure 4, a kind of oral type tooth brushing device, including housing 1 and tooth brushing module, the tooth brushing module has fourIndividual, four tooth brushing modules are arranged in two rows in housing 1；
The tooth brushing module includes motor 4, curved bar 3, brush unit 2 and drawstring unit 12, and the housing 1 is the shape of a hoof,The housing 1 is provided with groove, and the groove is the shape of a hoof, and the curved bar 3 is arranged in groove, if the brush unit 2 hasDry, several brush units 2 are uniformly arranged on curved bar 3, and the brush unit 2 includes bearing 10, the collar 9 and hairbrush 11,The bearing 10 is set on curved bar 3, and the collar 9 is fixed and is set on bearing 10, and the hairbrush 11 is on the outer wall of the collar 9It is uniformly distributed, the drawstring unit 12 there are several, the drawstring unit 12 includes the first steel wire 5, the second steel wire 8,7 and of springBellows 6, first steel wire 5 are connected with the second steel wire 8 by spring 7, and the bellows 6 is set on spring 7, the rippleOne end of line pipe 6 is connected on the first steel wire 5, and the other end of the bellows 6 is connected on the second steel wire 8, and the motor 4 hasTwo, two motors 4 drive the rotation of the brush unit 2 for being arranged on 1 two ends of housing, the rotation side of described two motors 4 respectivelyTo conversely, the collar 9 is provided with through hole, the drawstring unit 12 hitches two neighboring brush unit 2 through through hole, and adjacent twoIndividual brush unit 2 is directly fixed using drawstring unit 12.
Preferably, for the durability for growing and increasing hairbrush 11 for reducing bacterium, the making material of the hairbrush 11For nylon yarn.
Preferably, for the corrosion resistance and the firmness that increase housing 1.The making material of the housing 1 is PVC.
Preferably, for the wearability and corrosion resistance that increase the collar 9, the making material of the collar 9 is fiberglassComposite.
Preferably, for the degree of being connected firmly for protecting spring 7 and the first steel wire 5 of increase and the second steel wire 8, the ripplePipe 6 is steel band bellows.
Preferably, in order to improve transmission efficiency, reducing the volume of motor 4, the motor 4 is drag cup micromachine.
When tooth brushing device is put in mouth, four tooth brushing modules are located at the lateral surface and medial surface of two rows tooth respectivelyOn, power-on, motor 4 drive the brush unit 2 on both sides to rotate, because using drawstring unit 12 between two neighboring brush unit 2Binding, so the brush unit 2 on side can drive middle brush unit 2, because of curved type arrangement, brush between brush unit 2The spring 7 of head unit 2 can provide certain flexible variable, and 2 direction of rotation of brush unit of two rows is conversely, hair on upper tooth11 downward brush of brush, the hairbrush 11 on lower tooth are brushed upwards, and the teeth patterning and oral environment according to user can select different modelBrush unit 2, so as to reach more comfortable toothbrushing effect.
Compared with prior art, the oral type tooth brushing device deft design, rational in infrastructure, the brush for driving both sides by motor 4Head unit 2, drives all of brush unit 2 to rotate, so as to clean tooth, reaches upper tooth and brush downwards, and lower tooth brushes to obtain effect upwards,Easily discharge the debris in teeth space, and can clean to the one side in the face of oral cavity of tooth, during use, only need to a tooth brushing deviceIt is put in mouth, both hands can be liberated, using very convenient.
With the above-mentioned desirable embodiment according to the present invention as enlightenment, by above-mentioned description, relevant staff is completeVarious change and modification can be carried out entirely in the range of without departing from this invention technological thought.The technology of this inventionProperty scope is not limited to the content on specification, it is necessary to determine its technical scope according to right.