CN105411714B - Novel waterproof electric toothbrush - Google Patents
Novel waterproof electric toothbrush Download PDFInfo
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- CN105411714B CN105411714B CN201510881271.7A CN201510881271A CN105411714B CN 105411714 B CN105411714 B CN 105411714B CN 201510881271 A CN201510881271 A CN 201510881271A CN 105411714 B CN105411714 B CN 105411714B
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- brush
- main body
- electric toothbrush
- output shaft
- waterproof electric
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Abstract
The invention relates to an electric toothbrush, in particular to an electric toothbrush of a novel waterproof structure. The electric toothbrush comprises a brush handle, a brush cover and a brush head, wherein the brush handle comprises a waterproof cap, a main body and a main body extension wall; a charging coil, a battery and a motor are sequentially arranged inside the main body; the output shaft of the motor extends out of the main body and retains in the main body extension wall; the brush cover comprises a jacket and a concentric pillar; an output shaft fixing hole and a transmission rod inserting hole are respectively formed in two ends of the concentric pillar; a groove for accommodating the main body extension wall is formed between the concentric pillar and the jacket; the jacket covers the main body extension wall; the output shaft fixing hole is sleeved on the output shaft; and a transmission rod in the brush head is inserted and fixed in the transmission rod inserting hole. An annular oil groove is formed in the outer wall of the main body extension wall; and solid lubricating oil is filled inside the oil groove. The output shaft of the motor and the transmission shaft are transmitted by virtue of the brush cover; the output shaft and the transmission shaft are isolated, so that water from the brush head is isolated by the brush handle; and water is further isolated by the oil tank, so that water is prevented from entering the brush handle.
Description
Technical field
The present invention relates to the electric toothbrush of electric toothbrush, especially waterproof structure.
Background technology
Toothbrush be the mankind for cleaning the utensil of tooth, one is even more consumer long-life electric toothbrush wants to possess
's.One long-life electric toothbrush is even more needs can ensure quality in any condition, will not be because of environment or use habit
And shine the damage of paired toothbrush.Design of the current conventional power toothbrush to the waterproof of toothbrush all simply by gluing and in structure
A water-proofing treatment is carried out to electric toothbrush.
Using the electric rotary water-proof toothbrush to toothbrush body gluing, there is significant limitation.When main body invades bubble in tooth
In cream water, per money toothpaste all some corrosivity, conventional power toothbrush main body is all by plastic cement, hardware, PCB control panels, lithium electricity
Pond etc. constitutes.Glue is attached to all kinds of different materials surfaces invading the length of bubble time one and can cause glue with object surface by moisture content
Come off, water enters can be infiltered, and just occur that main body causes control panel PCB when energization work, battery short circuit, rotor life
Corrode bad.
And using the electronic water-proof toothbrush of the traditional electric rotary-type designed in structure, because rotary electric toothbrush is all
It is connected with head toothbrushes axle center by the rotating shaft of rotor and realizes that brush rotation driving head toothbrushes plant hair to clean tooth, at present on the market
Product drive another rotary body will to have gap by a rotary body, do not realize sealing.When consumer uses electric tooth
During brush, brush is put into oral cavity by planting hair spin-cleaning tooth rotary body and gap can not be formed between kinetoplast, toothpaste water is certainly
So infiltered inside brush at brush gap, infilter tooth along rotor shaft toward after flowing down along brush cavity inner wall afterwards
Brush is internal, as a result causes the short circuit of its interior component, and rotor gets rusty damage product.
Above reason is exactly that toothpaste water has damaged toothbrush in its interior after all, so waterproof ability can determine tradition
Electric toothbrush service life.
The content of the invention
The technical problem to be solved in the present invention is that the electronic water-proof toothbrush waterproof effect of traditional electric rotary-type bad is asked
Topic.
In order to solve the above-mentioned technical problem, the present invention provides a kind of new waterproof electric toothbrush, it is characterised in that including brush
Handle, except set and brush；The brush holder includes main body and main body wall extension, and the body interior is sequentially provided with battery and motor, electricity
The output shaft of machine stretches out main body and is retained in the main body wall extension；It is described except set include overcoat and concentric column, concentric column two ends
Output shaft fixing hole and transmission bar jack are respectively arranged with, the recessed of accommodating main body wall extension is provided between the concentric column and overcoat
Groove, the overcoat is set on main body wall extension, and the output shaft fixing hole is set on output shaft；The brush includes brush body
And drive link, described drive link one end stretches out brush, inserts fixed in the transmission bar jack, other end connection brush body；It is described
The rotation of output shaft drives the set that removes to be rotated on main body wall extension around output shaft, except set drives drive rod rotation, drive link
Brush body is driven to rotate.
Further, the anti-aqueous medium of injection in the oil groove of annular, the oil groove is set on the outer wall of the main body wall extension.
Preferably, the anti-aqueous medium of injection in the oil groove of annular, the oil groove is set on the outer casing inner wall.
Further, the anti-aqueous medium is solid lubrication oil.
Further, electric toothbrush also includes charge coil, charging base and tarpaulin；The battery is rechargeable battery,
Connection charge coil；The tail end that the charging base is arranged on the brush holder is connected with the charge coil；The tarpaulin can
Dismounting on charging base.
Further, the charging base and main body link position are provided with the first buckle, and the tarpaulin inwall sets the
Two buckles, second buckle engages with the sealing of the first buckle.
Further, the brush body includes that poke rod, brush and brush plant hair part；The brush bottom is provided with the first resistance
Block and the second stopper；Described poke rod one end is connected with drive link, and the poke rod other end is provided with eccentric wheel, the bias
Wheel is placed between first stopper and the second stopper；The brush is planted hair part and is detachably secured in brush.
Further, brush is planted hair part and is anchored in brush by double card.
Further, stop that tile height is not less than wobbler action diameter.
Further, travel limit draw-in groove is provided with brush.
To sum up, new waterproof electric toothbrush of the invention, with advantages below：
1st, it is driven by except set between the output shaft and power transmission shaft of motor, output shaft is isolated with power transmission shaft so that brush holder completely cuts off
Water from brush；
2nd, the oil groove set on main body wall extension, further isolates moisture, prevents water inlet in brush holder；
3rd, poke rod is fiddled with brush using eccentric wheel principle so that brush comes and goes and swings back and forth.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment 1；
Fig. 2 is embodiment 1 local except set schematic diagram；
Fig. 3 is embodiment 1 local except set schematic perspective view；
Fig. 4 is the partial assembled schematic diagram of embodiment 1；
Fig. 5 is the partial assembled structural representation of embodiment 1；
Fig. 6 is the partial schematic sectional view of embodiment 1；
Fig. 7 is the partial assembled schematic diagram of embodiment 2；
Fig. 8 is the local brush-head structure schematic diagram of embodiment 3；
Fig. 9 is that the local brush of embodiment 3 plants hair part enlarged drawing；
Figure 10 is the partial assembled structural representation of embodiment 3.
Wherein：It is 1 brush holder, 11 tarpaulins, 12 main bodys, 13 main body wall extensions, 14 charge coils, 15 batteries, 16 motors, 17 defeated
Shaft, 18 oil grooves, 19 charging bases；2 except set, 21 overcoats, 22 concentric columns, 23 output shaft fixing holes, 24 transmission bar jacks；3 brushes
Head, 31 drive links, 32 poke rods, 33 eccentric wheels, 34 brushs, 35 first stoppers, 36 second stoppers, 37 brushes plant hair part；
41 first buckles, 42 second buckles.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the invention is described in further detail.Hereinafter implement
Example is not limited to the scope of the present invention for illustrating the present invention.
Embodiment 1：
As shown in figure 1, a kind of new waterproof electric toothbrush, including brush holder 1, except set 2 and brush 3, the brush holder 1 includes anti-
Water cap 11, main body 12 and main body wall extension 13；Charge coil 14, battery 15 and motor 16 are sequentially provided with inside the main body 12,
The output shaft 17 of motor 16 stretches out main body 12 and is retained in main body wall extension 13；
As shown in Figures 2 to 4, described except set 2 includes overcoat 21 and concentric column 22, concentric column two ends are respectively provided with output shaft
Fixing hole 23 and transmission bar jack 24, are provided with the groove of accommodating main body wall extension 13, institute between the concentric column 22 and overcoat 21
State overcoat 21 to be set in 13 on main body wall extension, the output shaft is fixed borehole jack 23 and is located on the output shaft 17；The brush 3
Drive link 31 is inside provided with, brush 3 is stretched out in the one end of the drive link 31, fixed in insertion transmission bar jack 24；
The output shaft 17 is rotated and driven except set 2 is rotated around output shaft 17 on main body wall extension 13, except set 2 drives transmission
Bar 31 is rotated.
Preferably, filling waterproof in the oil groove 18 of annular, the oil groove 18 is set on the outer wall of the main body wall extension 13
Medium, especially solid lubrication oil.
Preferably, the inwall of the overcoat 21 sets the anti-aqueous medium of filling in the oil groove 18 of annular, the oil groove 18.
As shown in Figure 5 and Figure 6, except set 2 is arranged on brush holder 1 and connection output shaft 17, except 13 one-tenth of set 2 and main body wall extension
Motility is assembled, while being also to separate the drive link 31 of brush 3 with the output shaft 17 of motor 16, prevents the inner inlet of brush holder 1.
Main body wall extension 13 is provided with the oil groove 18 of water proof, is assembled with set 2 is removed when solid lubrication oil is stamped in oil groove 18
After integral, starting switch, except set 2 as motor 16 starts to rotate, because the density of water exceeds oil, the relatively low oil of density is floating
In the surface of water, but in fixed sealing area, under the effect of the pressure, FX is placed in the presence of buoyancy
Oil can intercept the entrance of water, so the solid oil inside oil groove 18 can not only play lubrication and reduce outside the dynamics of friction
May also operate as certain sealing function.
Embodiment 2：
As shown in fig. 7, on the architecture basics of embodiment 1, also including charging base 19, be connected with charge coil 14, if
Put in the end of main body 12, charging base 19 is provided with the first buckle 41 with the link position of main body 12, the inwall of the tarpaulin 11 is set
Second buckle 42, second buckle 42 engages with the sealing of the first buckle 41, and charging port is sealed by tarpaulin 11 and buckle.
Battery 16 is rechargeable battery, charge coil 14, charging base 19 and the seamless assembling of tarpaulin 11 is connected, by master
The second buckle 42 on first buckle 41 and tarpaulin 11 of body 12 is combined, and assembling that stroke is seamless is thus intercepted completely
From the possibility of bottom water inlet, the problem of electric toothbrush water inlet is improved, because brush holder 1 top has except waterproof is arranged at set 2 and bottom
The water proof of cap 11, so that brush 3 all solves the problems, such as that brush holder 1 is intake from itself each and every one angle, can play preferably brush
The interior arrangement of handle 1, preferably enhances life-span and the stability of brush holder 1.
Embodiment 3：
As shown in figs, on the architecture basics of embodiment 1, the brush 3 also includes the poke rod in brush 3
32 and brush 34, brush plants hair part 37；The brush is planted hair part 37 and is detachably secured in brush 34, and the bottom of brush 34 is provided with
First stopper 35 and the second stopper 36, the drive link 31 are connected with the one end of poke rod 32, the other end of poke rod 32
It is eccentric wheel 33, eccentric wheel 33 is placed between the stopper 36 of first stopper 35 and second.
Preferably, as shown in figure 9, brush plant hair part 37 is anchored in brush 34 by double card.The design of double card button be for
Ensure user security, prevent brush from planting hair part 37 and flown out when high speed rotates, be inhaled by the user in throat.
Preferably, stop that tile height moves diameter not less than eccentric wheel 33.
Preferably, it is provided with travel limit draw-in groove in brush 34.Used draw-in groove size limitation brush 34 swings back and forth angle.
Starting switch, is driven except set 2 by motor 16 in toothbrush body 12, except set 2 drives drive link 31, drive link 31 to drive
Poke rod 32, poke rod 32 is by the design of the motion principle of eccentric wheel 33, reciprocating collision the first stopper 35 and the second stopper
36, so that brush 34 produces rotating back and forth for positive negative angle.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, on the premise of the technology of the present invention principle is not departed from, some improvement and replacement can also be made, these improve and replace
Also should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of new waterproof electric toothbrush, it is characterised in that including brush holder, except set and brush,
The brush holder includes main body and main body wall extension, and the body interior is sequentially provided with battery and motor, the output shaft of motor
Main body is stretched out to be retained in the main body wall extension；
It is described except set includes overcoat and concentric column, concentric column two ends are respectively arranged with output shaft fixing hole and are driven bar jack, institute
The groove that accommodating main body wall extension is provided between concentric column and overcoat is stated, the overcoat is set on main body wall extension, described defeated
Shaft fixing hole is set on output shaft；
The brush includes brush body and drive link, and brush is stretched out in described drive link one end, inserts fixed in the transmission bar jack,
The other end connects brush body；
The rotation of the output shaft drives the set that removes to be rotated on main body wall extension around output shaft, except set drives drive link to turn
Dynamic, drive link drives brush body to rotate.
2. new waterproof electric toothbrush according to claim 1, it is characterised in that set on the outer wall of the main body wall extension
The anti-aqueous medium of injection in the oil groove of annular, the oil groove.
3. new waterproof electric toothbrush according to claim 1, it is characterised in that the oil of annular is set on the outer casing inner wall
The anti-aqueous medium of injection in groove, the oil groove.
4. new waterproof electric toothbrush according to claim 2, it is characterised in that the anti-aqueous medium is solid lubrication oil.
5. new waterproof electric toothbrush according to claim 1, it is characterised in that also including charge coil, charging base and
Tarpaulin,
The battery is rechargeable battery, connects charge coil；
The tail end that the charging base is arranged on the brush holder is connected with the charge coil；
The tarpaulin is detachably arranged on charging base.
6. new waterproof electric toothbrush according to claim 5, it is characterised in that the charging base and main body link position
The first buckle is provided with, the tarpaulin inwall sets the second buckle, and second buckle engages with the sealing of the first buckle.
7. according to any new waterproof electric toothbrushes of claim 1-6, it is characterised in that the brush body include poke rod,
Brush and brush plant hair part；The brush bottom is provided with the first stopper and the second stopper,
Described poke rod one end is connected with drive link, and the poke rod other end is provided with eccentric wheel, and the eccentric wheel is placed on described
Between first stopper and the second stopper；
The brush is planted hair part and is detachably secured in brush.
8. new waterproof electric toothbrush according to claim 7, it is characterised in that the brush is planted hair part and anchored by double card
In brush.
9. new waterproof electric toothbrush according to claim 7, it is characterised in that the stop tile height is not less than eccentric wheel
Motion diameter.
10. new waterproof electric toothbrush according to claim 7, it is characterised in that be provided with travel limit in the brush
Draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510881271.7A CN105411714B (en) | 2015-12-03 | 2015-12-03 | Novel waterproof electric toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510881271.7A CN105411714B (en) | 2015-12-03 | 2015-12-03 | Novel waterproof electric toothbrush |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105411714A CN105411714A (en) | 2016-03-23 |
| CN105411714B true CN105411714B (en) | 2017-05-24 |
Family
ID=55490581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510881271.7A Active CN105411714B (en) | 2015-12-03 | 2015-12-03 | Novel waterproof electric toothbrush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105411714B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105891557B (en) * | 2016-06-07 | 2019-02-26 | 台州发电厂 | Multifunctional motor-driven operating stick |
| CN105899031B (en) * | 2016-06-14 | 2018-11-09 | 深圳市同洁科技有限公司 | Hand-held electronic product and its waterproof construction |
| US10617501B2 (en) * | 2016-08-31 | 2020-04-14 | Ningbo Aolbea Oral Care Products Co., Ltd. | Electric toothbrush |
| CN109009529B (en) * | 2018-06-25 | 2020-12-04 | 浙江海狮医疗技术集团股份有限公司 | Oral care cleaning device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2258056Y (en) * | 1996-06-03 | 1997-07-23 | 王万柱 | Electric toothbrush |
| US6648641B1 (en) * | 2000-11-22 | 2003-11-18 | The Procter & Gamble Company | Apparatus, method and product for treating teeth |
| CN1325027C (en) * | 2003-07-16 | 2007-07-11 | 信利电子有限公司 | Electric tooth brush |
| CN102871758B (en) * | 2012-10-19 | 2015-11-18 | 李长鹏 | A kind of electric toothbrush |
| CN205251733U (en) * | 2015-12-03 | 2016-05-25 | 深圳市同洁科技有限公司 | Novel waterproof electric toothbrush |
-
2015
- 2015-12-03 CN CN201510881271.7A patent/CN105411714B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105411714A (en) | 2016-03-23 |
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