CN206080749U

CN206080749U - First electric toothbrush of cylinder rotary combined formula three -brush

Info

Publication number: CN206080749U
Application number: CN201620795850.XU
Authority: CN
Inventors: 杨时俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-07-26
Filing date: 2016-07-26
Publication date: 2017-04-12
Anticipated expiration: 2026-07-26

Abstract

The utility model discloses a first electric toothbrush of cylinder rotary combined formula three -brush, including handle, two drum -type brush heads, motor, gearbox be equipped with in the handle, still include a rotation type brush head, the brush bristle bundle of rotation type brush head plants on the worm wheel dish terminal surface that sets up in the brush head, be equipped with the driving gear on the output shaft of gearbox, the driving gear meshes with three driven gear respectively mutually, and wherein two driven gear link to each other with different transmission shafts respectively, and another one driven gear links to each other with the worm, and the tight cover of equal detachably has drum -type brush head on two transmission shafts, and top and the meshing of worm wheel dish of worm leave the distance between two drum -type brush heads and supply the tooth to pass through, the top of rotation type brush head position in the middle of two drum -type brush heads, it is provided with a left side, right guard plate from the left and right sides with two drum -type brush hoods firmly to be close to the one end of brushing the head, be provided with rechargeable battery, rechargeable battery charges through charging circuit board and USB and mouthful cooperatees, and the motor is connected with rechargeable battery is electric.

Description

Cylinder rotary assembled three brush header electric toothbrush

Technical field

This utility model belongs to daily living article technical field, is related to a kind of toothbrush, and in particular to a kind of cylinder rotation Combination type three brush header electric toothbrush.

Background technology

Toothbrush is cleaning the article of everyday use of tooth, to be divided into manually and electric toothbrush in people's daily life.Existing electricity Dynamic toothbrush species is various, has disc brush by reciprocating rotary clockwise or counterclockwise, has vibration reciprocating formula electric toothbrush, Oscillating electric tooth-brush is more on the market at present, and its brush is generally flat board hair planting brush head.These electric toothbrush generally existings are made Valency is high, injure gingiva, the motion of impracticable, bristle can not clean the weak points such as tooth well, and mostly can not be to tooth The two sides of tooth is cleaned simultaneously.Often due to travelling or going on business on journey, traditional electric toothbrush needs special modern Jing The supporting charging device of door, it has not been convenient to charge and carry.

Utility model content

This utility model aims to provide strong a kind of simple structure, cleaning function, charging and cylinder rotation group easy to carry Box-like three brush header electric toothbrush.

For this purpose, the technical scheme that adopted of this utility model for：A kind of cylinder rotary assembled three brush header electric toothbrush, bag Include handle, two drum-type brushes, the handle built with motor, change speed gear box, also including a rotary brush-head, the rotation The bristle tuft of formula brush is planted in the worm gear side surface arranged in brush；Driving gear is housed on the output shaft of the change speed gear box, The driving gear is meshed with three driven gears respectively, and two of which driven gear is connected from different power transmission shafts respectively, Another driven gear is connected with worm screw, and drum-type brush, the snail are removably tightly cased with two power transmission shafts The top of bar is engaged with the worm gear disk, leaves distance and pass through for tooth between two drum-type brushes, and rotary brush-head is located at Top in the middle of two drum-type brushes；

Handle is provided with left and right backplate near one end of brush and covers two drum-type brushes from the left and right sides；Handle Rechargeable battery is provided with inside, the rechargeable battery is engaged with the USB charge ports for being arranged at handle base by charging circuit board, The motor is electrically connected with rechargeable battery.

Further, the drum-type brush includes center tubes and is distributed on center tubes periphery and perpendicular to central canal Some bristles of body, the length of the bristle are not waited and cause the bristle in whole center tubes to form wavy, the shape of bristle More fit tooth cambered surface, beneficial to fitting for bristle and tooth, it is ensured that cleaning effect.

Further, waterproof layer is provided between brush and handle, prevents water from causing electric leakage into handle inner, it is ensured that to make With safety.

Preferably, the backplate is arranged on handle both sides by eye-splice, and backplate is removed and installed conveniently.

Preferably, forward-reverse switch is provided with the handle causes the rotation direction of brush optional, to upper tooth, under Different steerings are may be selected when tooth is cleaned so that teeth brushing way is more scientific, cleaning effect is more preferable.

The beneficial effects of the utility model are：Simple structure, cleaning function are strong, safe, and during cleaning, tooth is located at two Between individual drum-type brush, simultaneously the positive and negative of tooth can be cleaned, while rotary brush-head is cleaned to alveolus, phase When being cleaned to each face of tooth in simultaneously, efficiency high, cleaning capacity are strong, time saving and energy saving.Using motor positive and inverse Principle, selects different rotation directions when upper tooth and lower tooth is cleaned so that teeth brushing way is more scientific, Anti-dental injury teeth gum, and And cleaning effect is good.This electric toothbrush band USB interface, wide adaptability, it is convenient to charge, and convenient travelling is carried, and market plane is big.

Description of the drawings

Fig. 1 is this utility model structural representation.

Fig. 2 is the position relationship schematic diagram of this utility model drum-type brush and rotary brush-head.

Fig. 3 is the relation schematic diagram of this utility model driving gear and driven gear.

Specific embodiment

Below by embodiment and accompanying drawing is combined, the utility model is described in further detail：

As Figure 1-3, a kind of cylinder rotary assembled three brush header electric toothbrush, mainly by 1, two drum-type brushes of handle 2, rotary brush-head 5 is constituted.Drum-type brush 2 by center tubes 21 and be distributed on 21 periphery of center tubes and perpendicular to Some bristles 22 of center tubes 21 are constituted, and the length of bristle 22 is not waited and causes the bristle 22 in whole center tubes 21 to form ripple Wave-like so that the shape of bristle is more fitted tooth cambered surface, beneficial to fitting for bristle and tooth so that cleaning effect is more preferable.Rotation The bristle tuft of formula brush 5 is planted on 6 end face of worm gear disk arranged in brush.Handle 1 is built with motor 3, change speed gear box 4, change speed gear box 4 Output shaft 7 on driving gear 8 is housed, driving gear 8 is meshed with three driven gears 9 respectively, two of which driven gear 9 It is connected from different power transmission shafts 10 respectively, another driven gear 9 is connected with worm screw 11, detachable on two power transmission shafts 10 Ground is tightly cased with drum-type brush 2, and the rotation of two power transmission shafts 10 drives the rotation of two drum-type brushes 2.Two drum-type brushes Distance is left between 2 to pass through for tooth, rotary brush-head 5 is located at the top in the middle of two drum-type brushes 2.The top of worm screw 11 End is engaged with worm gear disk 6, and the rotation of worm screw 11 drives the rotation of worm gear disk 6.The shaft center line of drum-type brush 2 with it is rotary The shaft center line of brush 5 is vertical.

Handle 1 is provided with left and right backplate 12 near one end of brush and covers two drum-type brushes 2 from the left and right sides, The outside of two drum-type brushes 2 is sheltered from by backplate 12, prevents brush from hurting the inner face of tongue and buccal.Backplate 12 is by inserting Button is installed in the both sides of handle 1 so that removing and installing conveniently for backplate, removes backplate and changes again so that behaviour during more changing brush head Make convenient and swift.Waterproof layer is provided between brush and handle 1, prevents water from entering handle inner, prevented from leaking electricity, ensure what is used Safety.

Forward-reverse switch 16 is provided with handle 1 causes the rotation direction of brush optional, when being cleaned to upper tooth, lower tooth Different steerings may be selected so that teeth brushing way is more scientific, cleaning is more effective.

Rechargeable battery 13 is provided with handle 1, rechargeable battery 13 passes through charging circuit board 14 and is arranged at 1 bottom of handle USB charge ports 15 are engaged, and motor 3 is electrically connected with rechargeable battery 13.This electric toothbrush band USB interface, wide adaptability, charging side Just, convenient travelling is carried, and market plane is big.

When brushing teeth, tooth between two drum-type brushes 2, in the space left in two drum-type brushes 2, two Drum-type brush 2 is opposite to be rotated, and respectively the positive and negative of tooth are cleaned, meanwhile, occlusion of the rotary brush-head 5 to tooth Face is cleaned so that it is thorough that tooth obtains omnibearing cleaning, cleaning.

Claims

1. a kind of cylinder rotary assembled three brush header electric toothbrush, including handle (1), two drum-type brushes (2), the handle (1) built with motor (3), change speed gear box (4), it is characterised in that：Also include a rotary brush-head (5), the rotary brush-head (5) bristle tuft is planted on worm gear disk (6) end face arranged in brush；Equipped with actively on the output shaft (7) of the change speed gear box (4) Gear (8), the driving gear (8) are meshed with three driven gears (9) respectively, two of which driven gear (9) respectively with Different power transmission shafts (10) is connected, and another driven gear (9) is connected with worm screw (11), on two power transmission shafts (10) Drum-type brush (2) is tightly cased with removably, the top of the worm screw (11) is engaged with the worm gear disk (6), two drum-types Distance is left between brush (2) to pass through for tooth, top of the rotary brush-head (5) in the middle of two drum-type brushes (2)；

Handle (1) is provided with left and right backplate (12) near one end of brush and covers two drum-type brushes (2) from the left and right sides Firmly；Be provided with rechargeable battery (13) in handle (1), the rechargeable battery (13) by charging circuit board (14) be arranged at handle (1) the USB charge ports (15) of bottom are engaged, and the motor (3) is electrically connected with rechargeable battery (13).

2. cylinder rotary assembled three brush header electric toothbrush as claimed in claim 1, it is characterised in that：The drum-type brush (2) including center tubes (21) and center tubes (21) periphery some bristles perpendicular to center tubes (21) are distributed on (22), the length of the bristle (22) is not waited and causes the bristle (22) on whole center tubes (21) to form wavy.

3. cylinder rotary assembled three brush header electric toothbrush as claimed in claim 1, it is characterised in that：Brush and handle (1) Between be provided with waterproof layer.

4. cylinder rotary assembled three brush header electric toothbrush as claimed in claim 1, it is characterised in that：The backplate (12) is led to Eye-splice is crossed installed in handle (1) both sides.

5. cylinder rotary assembled three brush header electric toothbrush as claimed in claim 1, it is characterised in that：On the handle (1) Forward-reverse switch (16) is provided with so that the rotation direction of drum-type brush (2) and rotary brush-head (5) is optional.