CN205215413U - Novel rotation type electric toothbrush - Google Patents
Novel rotation type electric toothbrush Download PDFInfo
- Publication number
- CN205215413U CN205215413U CN201521002665.2U CN201521002665U CN205215413U CN 205215413 U CN205215413 U CN 205215413U CN 201521002665 U CN201521002665 U CN 201521002665U CN 205215413 U CN205215413 U CN 205215413U
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- CN
- China
- Prior art keywords
- brush
- cradle
- driven gear
- handle
- gear
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a novel rotation type electric toothbrush, including handle, brush head and charging seat, be provided with motor, driving gear and driven gear in the handle, the driving gear is installed on the output shaft of motor, driving gear and driven gear linkage, and the last driven gear connecting rod of installing of driven gear, the other end of driven gear connecting rod is connected to on the transmission structure, transmission structure includes drive shaft, transmission linkage, transmission shaft and pendulum rod, and the drive shaft is connected with driven gear connecting rod and transmission linkage respectively, transmission linkage and transmission shaft linkage, and the transmission shaft is connected with the pendulum rod, is provided with pendulum rod spring and oscillating axle on the pendulum rod, the brush head is installed through the spacer pin to the tip of brush holder shell, and the brush head is provided with on the brush dish and plants mao copper sheet and brush hair including the brush dish, and oscillating axle and center pin linkage, center pin are installed to go up at the brush dish and is driven that it transports to brush moves, the utility model discloses rotate more high -efficient steady, the shaking force degree big, the noise is littleer, clean effect is better, the drive ratio is accurate.
Description
Technical field
This utility model relates to daily nursing field of sanitary, specifically a kind of New Rotary electric toothbrush.
Background technology
Electric toothbrush is in the market divided into integral type and brush head changeable formula, and mechanical movement is mainly passed to brushhead portion by motor by electric toothbrush, makes it generation and rotates back and forth, thus enables each position of bristle cleaning teeth.Better reach cleaning effect, its operation principle is the high-speed motion by micromachine, drive camming movement thus make the upper and lower high speed swinging of head toothbrushes, produce mechanical vibration, but high rotating speed having impact to the motor life-span itself, amplitude is the principal element that tooth stain is removed in impact, if amplitude is little, the dirt sticked on tooth can not be eliminated, and amplitude is excessive, can shorten motor service life, and the noise produced is excessive; For these reasons, need to improve the electric toothbrush of prior art.
Utility model content
It is little that the purpose of this utility model is to provide a kind of noise, the New Rotary electric toothbrush that clean effect is good, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme:
A kind of New Rotary electric toothbrush, comprise handle, brush and cradle, described handle comprises handle ebonite and is set in the handle flexible glue of handle ebonite outside, charge coil, rechargeable battery, motor, driving gear, driven gear, gear-box and gear box cover is provided with in described handle ebonite, described motor to be arranged on motor rack and to be electrically connected with rechargeable battery, motor rack is provided with PCBA, handle ebonite is provided with switch flexible glue pre-installation hole, switch flexible glue contacts with PCBA and connects; Described driving gear is arranged on the output shaft of motor, and motor is provided with motor spring, and driving gear and driven gear link, and two fulcrums of driven gear are separately fixed on gear-box and gear box cover, gear box cover are provided with waterproof straw hat; Described driven gear is provided with driven gear connecting rod, driven gear connecting rod is arranged on the eccentric position of driven gear, and the other end of driven gear connecting rod is connected on the drive mechanism in brush holder shell; The afterbody of described handle ebonite is provided with bobbin, and bobbin is provided with coil, and coil is connected to PCBA, and the head of handle ebonite is connected with brush holder shell by access flap; Drive mechanism is provided with in described brush holder shell, drive mechanism comprises driving shaft, kinematic link, power transmission shaft and fork, driving shaft is connected with driven gear connecting rod and kinematic link respectively, kinematic link and power transmission shaft link, power transmission shaft is connected with fork, fork is provided with fork spring and swinging axle, the end of described brush holder shell is provided with brush by spacer pin, brush is connected with brush holder disassembling shell formula, brush comprises brush, brush is provided with and plants mao copper sheet and bristle, swinging axle and central shaft link, and central shaft is arranged in brush and drives brush to move.
As further program of the utility model: described switch flexible glue profile and handle flexible glue adaptation.
As this utility model further scheme: the gear ratio of described driving gear and driven gear is 1:1.6.
As this utility model further scheme: being provided with the O type circle for sealing between described access flap and handle ebonite, being provided with colour circle and liner between access flap and brush holder shell.
As this utility model further scheme: the power that described brush holder shell is pulled away from handle ebonite is 0.9-3.5kgf.
As this utility model further scheme: described cradle comprises cradle upper casing, cradle bobbin, cradle PCBA, cradle lower casing, EU power line, charge coil and bar magnet; Cradle upper casing connects and fixes into housing with cradle lower casing, cradle PCBA and charge coil is provided with in housing, charge coil to be arranged on cradle bobbin and to be connected with cradle PCBA, cradle bobbin is provided with bar magnet, and described EU power line is connected with cradle PCBA through the preformed hole cradle upper casing with cradle lower casing.
Compared with prior art, the beneficial effects of the utility model are: this utility model structure is simple, reasonable in design, in order to improve the deficiency of electric toothbrush in prior art, make full use of the combinative structure of straight spur gear and cam, make to rotate high efficiency smooth more, in the process of brushing teeth, there will not be the phenomenon of shake; Swing great efforts, noise is less; Cleaning effect is better, gear ratio is accurate, makes that the outputting torsion of motor is high efficiency passes to brushhead portion, and clean effect is obvious, overcomes prior art electric toothbrush and cleans the bad problem of soils; The firm and reliable connection of brush and brush holder, can ensure that brush can not be thrown out of in the process of brushing teeth, and also can ensure that user can be changed easily when replacement brush, convenient and swift, has market prospect widely.
Accompanying drawing explanation
Fig. 1 is detonation configuration schematic diagram of the present utility model.
Fig. 2 is overall structure schematic diagram of the present utility model.
Wherein, 1-bobbin; 2-coil; 3-handle ebonite; 4-rechargeable battery; 5-motor rack; 6-PCBA; 7-handle flexible glue; 8-switch flexible glue; 9-waterproof straw hat; 10-O type circle; 11-driving shaft; 12-kinematic link; 13-access flap; 14-power transmission shaft; 15-fork; 16-fork spring; 17-swinging axle; 18-bristle; 19-brush; 20-plants a mao copper sheet; 21-central shaft; 22-spacer pin; 23-brush holder shell; 24-liner; 25-color ring; 26-gear box cover; 27-driving gear; 28-driven gear; 29-gear-box; 30-motor; 31-cradle upper casing; 32-cradle bobbin; 33-cradle PCBA; 34-cradle lower casing; 35-EU power line; 36-charge coil; 37-bar magnet; 38-motor spring; 39-driven gear connecting rod.
Detailed description of the invention
Be described in more detail below in conjunction with the technical scheme of detailed description of the invention to this patent.
Refer to Fig. 1-2, a kind of New Rotary electric toothbrush, comprise handle, brush and cradle, described handle comprises handle ebonite 3 and is set in the handle flexible glue 7 of handle ebonite 3 outside, charge coil 36, rechargeable battery 4, motor 30, driving gear 27, driven gear 28, gear-box 29, gear box cover 26 is provided with in described handle ebonite 7, described motor 30 to be arranged on motor rack 5 and to be electrically connected with rechargeable battery 4, motor rack 5 is provided with PCBA6, handle ebonite 3 is provided with switch flexible glue 8 pre-installation hole, switch flexible glue 8 contacts with PCBA and connects, described switch flexible glue 8 profile and handle flexible glue 7 adaptation, described driving gear 27 is arranged on the output shaft of motor 30, motor 30 is provided with motor spring 38, driving gear 27 and driven gear 28 link, driving gear 27 is 1:1.6 with the gear ratio of driven gear 28, two fulcrums of driven gear 28 are separately fixed on gear-box 29 and gear box cover 26, gear box cover 26 are provided with waterproof straw hat 9, described driven gear 28 is provided with driven gear connecting rod 39, and driven gear connecting rod 39 is arranged on the eccentric position of driven gear 28, and the other end of driven gear connecting rod 39 is connected on the drive mechanism in brush holder shell 23, the afterbody of described handle ebonite 3 is provided with bobbin 1, bobbin 1 is provided with coil 2, coil 2 is connected to PCBA6, the head of handle ebonite 3 is connected with brush holder shell 23 by access flap 13, the O type circle 10 for sealing is provided with between access flap 13 and handle ebonite 3, be provided with colour circle 25 and liner 24 between access flap 13 and brush holder shell 23, the power that brush holder shell 23 is pulled away from handle ebonite 3 is 0.9-3.5kgf, drive mechanism is provided with in described brush holder shell 23, drive mechanism comprises driving shaft 11, kinematic link 12, power transmission shaft 14 and fork 15, driving shaft 11 is connected with driven gear connecting rod 39 and kinematic link 12 respectively, kinematic link 12 and power transmission shaft 14 link, power transmission shaft 14 is connected with fork 15, fork 15 is provided with fork spring 16 and swinging axle 17, the end of described brush holder shell 23 is provided with brush by spacer pin 22, brush is connected with brush holder shell 23 dismountable, brush comprises brush 19, brush 19 is provided with and plants mao copper sheet 20 and bristle 18, swinging axle 17 and central shaft 21 link, central shaft 21 is arranged in brush 19 and drives brush 19 to move, described cradle comprises cradle upper casing 31, cradle bobbin 32, cradle PCBA33, cradle lower casing 34, EU power line 35, charge coil 36 and bar magnet 37, cradle upper casing 31 connects and fixes into housing with cradle lower casing 34, cradle PCBA33 and charge coil 36 is provided with in housing, charge coil 36 to be arranged on cradle bobbin 32 and to be connected with cradle PCBA33, cradle bobbin 32 is provided with bar magnet 37, described EU power line 35 is connected with cradle PCBA33 through the preformed hole cradle upper casing 31 with cradle lower casing 34.
Operation principle of the present utility model is: after starting switch flexible glue 8, rechargeable battery 4 powers to motor 30, the driving gear 27 be assembled on motor 30 drives driven gear 28 to rotate, eccentric-driven gear connecting rod 39 on driven gear 28 does left and right simple harmonic motion when driven gear 28 rotates, driving shaft 11 has identical movement locus with it under the active force of driven gear connecting rod 39, driving shaft 11 passes motion to power transmission shaft 14, power transmission shaft 14 is swung back and forth, power transmission shaft 14 coordinates fork 15, swinging axle 17 on fork 15 drives brush 19 to rotate, because bristle 18 is fixed in brush 19, therefore bristle 18 and brush 19 do the swing of same track and same frequency, reach the effect of cleaning teeth dirt.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, various change can also be made under the prerequisite not departing from this patent aim.
Claims (6)
1. a New Rotary electric toothbrush, comprise hands handle, brush and cradle, described handle comprises handle ebonite (3) and is set in the outside handle flexible glue (7) of handle ebonite (3), it is characterized in that: in described handle ebonite (7), be provided with charge coil (36), rechargeable battery (4), motor (30), driving gear (27), driven gear (28), gear-box (29) and gear box cover (26), described motor (30) is arranged on motor rack (5) and goes up and be electrically connected with rechargeable battery (4), (5) are provided with PCBA(6 to motor rack), handle ebonite (3) is provided with switch flexible glue (8) pre-installation hole, switch flexible glue (8) and PCBA(6) contact and connect, described driving gear (27) is arranged on the output shaft of motor (30), motor (30) is provided with motor spring (38), driving gear (27) and driven gear (28) link, two fulcrums of driven gear (28) are separately fixed on gear-box (29) and gear box cover (26), gear box cover (26) are provided with waterproof straw hat (9), described driven gear (28) is provided with driven gear connecting rod (39), driven gear connecting rod (39) is arranged on the eccentric position of driven gear (28), and the other end of driven gear connecting rod (39) is connected on the drive mechanism in brush holder shell (23), the afterbody of described handle ebonite (3) is provided with bobbin (1), bobbin (1) is provided with coil (2), and coil (2) is connected to PCBA(6), the head of handle ebonite (3) is connected with brush holder shell (23) by access flap (13), drive mechanism is provided with in described brush holder shell (23), drive mechanism comprises driving shaft (11), kinematic link (12), power transmission shaft (14) and fork (15), driving shaft (11) is connected with driven gear connecting rod (39) and kinematic link (12) respectively, kinematic link (12) and power transmission shaft (14) link, power transmission shaft (14) is connected with fork (15), fork (15) is provided with fork spring (16) and swinging axle (17), the end of described brush holder shell (23) is provided with brush by spacer pin (22), brush is connected with brush holder shell (23) dismountable, brush comprises brush (19), brush (19) is provided with and plants a mao copper sheet (20) and bristle (18), swinging axle (17) and central shaft (21) link, central shaft (21) is arranged in brush (19) and drives brush (19) to move.
2. New Rotary electric toothbrush according to claim 1, is characterized in that, described switch flexible glue (8) profile and handle flexible glue (7) adaptation.
3. New Rotary electric toothbrush according to claim 1, is characterized in that, described driving gear (27) is 1:1.6 with the gear ratio of driven gear (28).
4. New Rotary electric toothbrush according to claim 1, it is characterized in that, being provided with the O type circle (10) for sealing between described access flap (13) and handle ebonite (3), between access flap (13) and brush holder shell (23), being provided with colour circle (25) and liner (24).
5. New Rotary electric toothbrush according to claim 1, is characterized in that, the power that described brush holder shell (23) is pulled away from handle ebonite (3) is 0.9-3.5kgf.
6. New Rotary electric toothbrush according to claim 1, it is characterized in that, described cradle comprises cradle upper casing (31), cradle bobbin (32), cradle PCBA(33), cradle lower casing (34), EU power line (35), charge coil (36) and bar magnet (37); Cradle upper casing (31) connects and fixes into housing with cradle lower casing (34), cradle PCBA(33 is provided with in housing) and charge coil (36), charge coil (36) be arranged on cradle bobbin (32) upper and with cradle PCBA(33) be connected, cradle bobbin (32) is provided with bar magnet (37), described EU power line (35) is through the preformed hole cradle upper casing (31) with cradle lower casing (34) and cradle PCBA(33) be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521002665.2U CN205215413U (en) | 2015-12-07 | 2015-12-07 | Novel rotation type electric toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521002665.2U CN205215413U (en) | 2015-12-07 | 2015-12-07 | Novel rotation type electric toothbrush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205215413U true CN205215413U (en) | 2016-05-11 |
Family
ID=55890513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521002665.2U Expired - Fee Related CN205215413U (en) | 2015-12-07 | 2015-12-07 | Novel rotation type electric toothbrush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205215413U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106073924A (en) * | 2016-07-21 | 2016-11-09 | 东莞市雅思电子有限公司 | Electric toothbrush |
| CN106901858A (en) * | 2017-05-05 | 2017-06-30 | 宁波赛嘉电器有限公司 | Double-headed toothbrush head and the electric toothbrush of the double-headed toothbrush head is installed |
| CN109333923A (en) * | 2018-10-12 | 2019-02-15 | 深圳市万福临塑胶模具有限公司 | A kind of Double-color handle plastic mould of electric toothbrush |
| WO2021022585A1 (en) * | 2019-08-06 | 2021-02-11 | 深圳市欣点通科技有限公司 | Multi-functional electric toothbrush |
-
2015
- 2015-12-07 CN CN201521002665.2U patent/CN205215413U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106073924A (en) * | 2016-07-21 | 2016-11-09 | 东莞市雅思电子有限公司 | Electric toothbrush |
| CN106901858A (en) * | 2017-05-05 | 2017-06-30 | 宁波赛嘉电器有限公司 | Double-headed toothbrush head and the electric toothbrush of the double-headed toothbrush head is installed |
| CN106901858B (en) * | 2017-05-05 | 2020-01-07 | 宁波赛嘉电器有限公司 | Double-head toothbrush head and electric toothbrush provided with same |
| CN109333923A (en) * | 2018-10-12 | 2019-02-15 | 深圳市万福临塑胶模具有限公司 | A kind of Double-color handle plastic mould of electric toothbrush |
| CN109333923B (en) * | 2018-10-12 | 2020-11-06 | 深圳市万福临塑胶模具有限公司 | Plastic mold for double-color handle of electric toothbrush |
| WO2021022585A1 (en) * | 2019-08-06 | 2021-02-11 | 深圳市欣点通科技有限公司 | Multi-functional electric toothbrush |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20211207 |