CN208031324U - A kind of perpendicular toothwash brush for correcting posture of brushing teeth - Google Patents

Abstract

The utility model discloses a kind of perpendicular toothwash brush for correcting posture of brushing teeth, including shell, motor, power supply, gear set and brush head group；Shell is made of the handle housing and brush head shell being connected with each other, and motor and power supply are arranged in handle housing, and motor is electrically connected to a power source；Brush head group is mounted on gear set in brush head shell, motor output shaft is sequentially connected with gear set, brush head group is by two brush head monomer compositions being rotatably installed in brush head shell, and two brush head monomers are mutually parallel, brush head monomer is constituted by helical axis and along the single-row bristle of helical axis periphery EDS maps, the helical axis of two brush head monomers is mutually chimeric, and the single-row bristle on two helical axis can intersect when it is turning；Gear set is connect with one end of two brush head monomer helical axis to drive two brush head single phases to rotating backward.The utility model realize double brush heads to tooth two sides simultaneously, efficiently erect and wash, cleaning is more thorough, avoids gum from being squeezed, solves the problems, such as that brush head easily grows bacterium.

Description

A kind of perpendicular toothwash brush for correcting posture of brushing teeth

Technical field

The utility model is related to electric toothbrush technology field, espespecially a kind of perpendicular toothwash brush for correcting posture of brushing teeth.

Background technology

Conventional toothbrush, as long as undue force, can more or less damage gum, main cause during brushing teeth It is：Toothbrush bristle can be to gum there are one vertical extruding force under force, and electric toothbrush then passes through the quick of electric core Rotation or vibrations, wherein vibrating toothbruss can make brush head generate high-frequency vibration, and toothpaste is resolved into subtle foam by moment, deeply clear Clean one's teeth seam, and at the same time, the trembling of bristle can promote the blood circulation in oral cavity, has a massage effect to gingiva tissue, but such Toothbrush bristle cannot go deep into teeth space, and teeth space residual soil is difficult to clean off.The toothbrush principle for rotating class is motor drive circular brush Friction effect is reinforced in head rotation while executing common brushing action, but the toothbrush noise of tradition rotation class is big, and facing is clear It washes very totally, but teeth space cleaning is relatively weak but big to tooth wear.

In terms of comprehensive, conventional manual toothbrushes and electric toothbrush, which are not carried out correctly to erect, washes teeth brushing way, perpendicular to scrub tooth Mode refers to that bristle moves up and down relative to tooth, and bristle can enter teeth space and carry out deep clean to tooth, not occur also at present The toothbrush of aforesaid way can be used.

Therefore, the present inventor's especial manufacture goes out a kind of perpendicular toothwash brush for correcting posture of brushing teeth.

Utility model content

The purpose of this utility model is to provide a kind of perpendicular toothwash brush for correcting posture of brushing teeth, double brush heads pair are realized Tooth two sides simultaneously, efficiently erect wash, go deep into teeth space cleaning it is more thorough, avoid gum from being squeezed, also solve brush head and easily grow The problem of endophytic bacteria.

To achieve the goals above, the technical solution of the utility model is as follows：

A kind of perpendicular toothwash brush for correcting posture of brushing teeth, including shell, motor, power supply, gear set and brush head group；It is described outer Shell is made of the handle housing and brush head shell being connected with each other, and the motor and power supply are arranged in handle housing, motor with Power electric connection；The brush head group is mounted on gear set in brush head shell, and motor output shaft is sequentially connected with gear set, described Brush head group is by two brush head monomer compositions being rotatably installed in brush head shell, and two brush head monomers are mutually parallel, the brush Head monomer is constituted by helical axis and along the single-row bristle of helical axis periphery EDS maps, and the helical axis of two brush head monomers is mutually embedding It closes, the single-row bristle on two helical axis can intersect when it is turning；The one of the gear set and two brush head monomer helical axis End connection is to drive two brush head single phases to rotating backward.

The handle housing and brush head shell are detachably connected.

The brush head shell includes brush head lid and the handle connecting portion that is extended to form from brush head cover back-end, and brush head lid includes Upper cover plate and front end panel, rear bearing sheet and the partition board being sequentially arranged at after go to again below upper cover plate；Described two brush heads The helical axis of monomer is rotatably installed between front end panel and rear bearing sheet, and gear is arranged between the rear bearing sheet and partition board Group；The gear set includes driving gear, level-one driven gear and the first two level driven gear and the first two level driven gear, Motor output shaft is passed through and partition board and is connect with driving gear, level-one driven gear by shaft be movably arranged on rear bearing sheet and every Between plate, the first two level driven gear is mounted on the helical axis of a brush head monomer, and the second two level driven gear is mounted on another On the helical axis of one brush head monomer, and driving gear is nibbled with level-one driven gear and the second two level driven gear respectively simultaneously It closes, the first two level driven gear is engaged with the second two level driven gear.

The front end panel opens up a pair of mutual corresponding axis hole with rear bearing sheet, and the helical axis is matched with the axis hole It closes and is rotatably installed between front end panel and rear bearing sheet.

The upper cover plate of the brush head lid is double curved cover plates that intermediate recessed both sides raise up.

The handle housing be equipped with reversal switch and power switch, reversal switch connect motor to control motor steering, Power switch is for controlling powered operation of the power supply to motor.

After adopting the above scheme, utility model works process is：

Power supply power supply drives gear set to rotate to motor, motor by its output shaft, and gear set imparts power to brush head The helical axis of monomer, two brush head monomers is rotated with gear set, and the single-row bristle on helical axis is opposite to be rotated backward, by brush head group Go deep into oral cavity, two brush head monomers of brush head group are located at tooth both sides, the at this moment rotation of brush head monomer from top to bottom/under It is supreme, realize it is two-sided and meanwhile it is perpendicular wash, and bristle can go deep into teeth space carry out deep clean.

The utility model has the beneficial effect that：

One, realize it is pure it is perpendicular wash teeth brushing way, meet the health that oral cavity dentistry is advocated and brush teeth posture；

Two, it is perpendicular wash state under, teeth space is cleaned more thorough, and bristle will not vertically squeeze gum, avoid it to tooth The damage of gum；

Three, two brush heads act on tooth two sides simultaneously, realize efficiently scrub, two brush head monomers relatively rotate, to same One tooth scrubs being consistent property, and positive and negative manipulation is freely；

Four, there is special effect to tartar, calculus dentalis removal；

Five, the single-row bristle being distributed on helical structure neither influences scrubbing effect, and can reduce bristle density, is not easy to grow Bacterium, brush head service life are longer compared to conventional manual toothbrushes and electric toothbrush.

The utility model is described further below in conjunction with the drawings and specific embodiments.

Description of the drawings

Fig. 1 is the side view of the utility model；

Fig. 2 is the vertical view of the utility model；

Fig. 3 is the utility model handle portion sectional view；

Fig. 4 is the utility model brushhead portion sectional view；

Fig. 5 is the utility model brushhead portion front view.

Label declaration

Shell 1, handle housing 11, brush head shell 12, brush head lid 121, upper cover plate 121a, front end panel 121b, rear support Plate 121c, partition board 121d, handle connecting portion 122, motor 2, power supply 3, gear set 4, brush head monomer 41, helical axis 411, single brush Hair 412, brush head group 5, driving gear 51, level-one driven gear 52, the first two level driven gear 53, the second two level driven gear 54, reversal switch 6, power switch 7.

Specific implementation mode

As shown in Figs. 1-5, a kind of perpendicular toothwash brush for correcting posture of brushing teeth that the utility model discloses, including shell 1, electricity Machine 2, power supply 3, gear set 4 and brush head group 5；The shell 1 is made of the handle housing 11 and brush head shell 12 being connected with each other, electricity Machine 2 and power supply 3 are arranged in handle housing 11, and motor 2 is electrically connected with power supply 3；The brush head group 4 is mounted on gear set 5 In brush head shell 12, motor output shaft 21 is sequentially connected with gear set 3, and the brush head group 4 is by being rotatably installed in brush head shell 12 In two brush head monomers 41 composition, and two brush head monomers 41 are mutually parallel, and brush head monomer 41 is by helical axis and along spiral The single-row bristle 412 of 411 periphery EDS maps of axis is constituted, and the helical axis 411 of two brush head monomers 41 is mutually chimeric, two helical axis Single-row bristle 412 on 411 can intersect when it is turning；One end of the gear set 5 and two brush head monomer helical axis 411 connects It connects to drive two brush head monomers 41 are opposite to rotate backward.

For the ease of more changing brush head group 4, handle housing 11 and brush head shell 12 are detachably connected, generally using snapping or Snap fit.

Specifically, as shown in figure 4, brush head shell 12 includes brush head lid 121 and the hand extended to form from brush head cover back-end Handle interconnecting piece 122, brush head lid 121 are sequentially arranged at the preceding branch below upper cover plate 121a including upper cover plate 121a and go to again after Fagging 121b, rear bearing sheet 121c and partition board 121d；The helical axis 411 of two brush head monomers 41 is rotatably installed in front end panel Between 121b and rear bearing sheet 121c, gear set 5 is set between rear bearing sheet 121c and partition board 121d；Gear set 5 includes actively Gear 51, level-one driven gear 52 and the first two level driven gear 53 and the first two level driven gear 53, motor output shaft 21 Connect across partition board 121d and with driving gear 51, level-one driven gear 52 by shaft be movably arranged on rear bearing sheet 121c and Between partition board 121d, the first two level driven gear 53 is mounted on the helical axis 411 of a brush head monomer, the second two level passive tooth Wheel 54 be mounted on another brush head monomer helical axis 411 on, and driving gear 51 simultaneously with level-one driven gear 52 and second Two level driven gear 54 engages respectively, and the first two level driven gear 53 is engaged with the second two level driven gear 54, when work, motor Output shaft 21 drives level-one driven gear 52 to rotate by driving gear 51, to drive the brush head on the level-one driven gear 52 Monomer 41 rotates, and the first two level driven gear 53 on the brush head monomer 41 is also with rotation, with the first two level driven gear 53 Second two level driven gear 54 of engagement then rotates backward, and drives another brush head monomer 41 to rotate backward, to make wherein one A brush head monomer 41 rotates counterclockwise another and then rotates clockwise, two brush head monomers synchronously to tooth inner side and outer side into Row cleaning.

For the ease of brush head monomer 41 installation and ensure that 4 size of brush head group is not excessive, front end panel 121b and rear branch Fagging 121c opens up a pair of mutual corresponding axis hole 123, helical axis 411 coordinate with the axis hole 123 and before being rotatably installed in Between support plate 121b and rear bearing sheet 121c.

In order to further limit the size of brush head shell 12, the upper cover plate 121a of brush head lid 121 is intermediate recessed two lateral Double curved cover plates of upper protrusion.

To improve controlling convenient, handle housing 11 is equipped with reversal switch 6 and power switch 7, and reversal switch 6 connects electricity Machine 2 is to control motor steering, the powered operation that power switch 7 is used to control power supply 3 to motor 2.

The above are only specific embodiments of the present invention, not to the restriction of the scope of protection of the utility model.It is all according to The equivalent variations that the mentality of designing of this case is done each fall within the protection domain of this case.

Claims (6)

1. a kind of perpendicular toothwash brush for correcting posture of brushing teeth, it is characterised in that：Including shell, motor, power supply, gear set and brush head Group；The shell is made of the handle housing and brush head shell being connected with each other, and the motor and power supply are arranged at handle housing Interior, motor is electrically connected to a power source；The brush head group is mounted on gear set in brush head shell, and motor output shaft is driven with gear set Connection, the brush head group is by two brush head monomer compositions being rotatably installed in brush head shell, and two brush head monomers are mutually flat Row, the brush head monomer are constituted by helical axis and along the single-row bristle of helical axis periphery EDS maps, the spiral shell of two brush head monomers Spin axis is mutually chimeric, and the single-row bristle on two helical axis can intersect when it is turning；The gear set and two brush head monomers One end of helical axis is connected to drive two brush head single phases to rotating backward.

2. a kind of perpendicular toothwash brush for correcting posture of brushing teeth as described in claim 1, it is characterised in that：The handle housing with Brush head shell is detachably connected.

3. a kind of perpendicular toothwash brush for correcting posture of brushing teeth as described in claim 1, it is characterised in that：The brush head shell packet The handle connecting portion for including brush head lid and being extended to form from brush head cover back-end, brush head lid include upper cover plate and go to again after successively Front end panel, rear bearing sheet below upper cover plate and partition board；The helical axis of described two brush head monomers is rotatably installed in Between front end panel and rear bearing sheet, gear set is set between the rear bearing sheet and partition board；The gear set includes driving tooth Wheel, level-one driven gear and the first two level driven gear and the first two level driven gear, motor output shaft pass through partition board and with Driving gear connects, and level-one driven gear is movably arranged on by shaft between rear bearing sheet and partition board, the first two level passive tooth For wheel on the helical axis of a brush head monomer, the second two level driven gear is mounted on the helical axis of another brush head monomer On, and driving gear simultaneously engaged respectively with level-one driven gear and the second two level driven gear, the first two level driven gear with Second two level driven gear engages.

4. a kind of perpendicular toothwash brush for correcting posture of brushing teeth as claimed in claim 3, it is characterised in that：The front end panel with Rear bearing sheet opens up a pair of mutual corresponding axis hole, the helical axis and the shaft hole matching and is rotatably installed in front end panel Between rear bearing sheet.

5. a kind of perpendicular toothwash brush for correcting posture of brushing teeth as claimed in claim 3, it is characterised in that：The brush head lid it is upper Cover board is double curved cover plates that intermediate recessed both sides raise up.

6. a kind of perpendicular toothwash brush for correcting posture of brushing teeth as described in claim 1, it is characterised in that：On the handle housing Equipped with reversal switch and power switch, reversal switch connects motor to control motor steering, and power switch is for controlling power supply pair The powered operation of motor.