CN110368123A - A kind of rechargeable electric toothbrush of small-volume large-power - Google Patents
A kind of rechargeable electric toothbrush of small-volume large-power Download PDFInfo
- Publication number
- CN110368123A CN110368123A CN201910625680.9A CN201910625680A CN110368123A CN 110368123 A CN110368123 A CN 110368123A CN 201910625680 A CN201910625680 A CN 201910625680A CN 110368123 A CN110368123 A CN 110368123A
- Authority
- CN
- China
- Prior art keywords
- rocking bar
- frame
- electric toothbrush
- small
- conduct piece
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
- A61C17/224—Electrical recharging arrangements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
- A61C17/225—Handles or details thereof
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- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Brushes (AREA)
Abstract
The present invention provides a kind of rechargeable electric toothbrush of small-volume large-power, it mainly include head toothbrushes, handle housing and cradle, head toothbrushes lower part is cavity and is equipped with rocking bar, and motor is equipped in rocking bar, frame is equipped with inside handle housing, framework upper is equipped with fixing piece, fixing piece top is connect across frame with rocking bar and the fulcrum as rocking bar, damping rubber is equipped between rocking bar lower part and frame, there is groove to be used for fixing circuit board for fixing piece side surface, lower frame is equipped with battery, frame lower end is equipped with the department of assembly for assembling conductive structure, circuit board is entered inside rocking bar by conductor uplink along fixing piece top to be electrically connected with motor formation, circuit board is electrically connected by conductor downlink with battery formation.The present invention mainly optimizes the overall mechanism and energy consumption transmission efficiency of electric toothbrush by overhead motor, the vibration efficiency of toothbrush can be improved, while reducing handle volume, improves handle grip comfort level.
Description
Technical field
The present invention relates to electric toothbrush technology fields, refer in particular to a kind of rechargeable electric toothbrush of small-volume large-power.
Background technique
It is well known that electric toothbrush is the quick rotation or vibration by electric core, brush head is made to generate high-frequency vibration, wink
Between toothpaste resolved into subtle foam, deeply clean teeth space, have the effect of cleaning one's teeth and gingiva tissue is massaged.It is existing electronic
Although toothbrush is multifarious in structure, its still be unable to do without head toothbrushes, handle, inside motor and battery.Currently, existing
In some electric toothbrushes, battery is typically situated in handle inner, and rocking bar is located in head toothbrushes, drives rocking bar by battery
Head toothbrushes are vibrated, this structure is based on, the cross-sectional width of handle has certain limitation, can not further reduce width, subtract
The volume of small electric toothbrush entirety.
In addition, this driving method is to drive rocking bar vibration with motor end, it is transferred to when doing work by each component
It during head toothbrushes, is actually vibrated together with fixed handle, i.e. part acting is idle work, not only will increase battery energy
Consumption, and the excessive manpower that will lead to of handle vibration is benumbed, and can not manipulate toothbrush well, certain customers use uncomfortable.
Summary of the invention
It is an object of the invention to be directed to the existing state of the art, a kind of chargeable electric tooth of small-volume large-power is provided
Brush is vibrated with itself by overhead motor and drives head toothbrushes vibration, can not only reduce energy consumption, and can make handle inner knot
Structure is compact, is conducive to reduce handle volume, improves and hold comfort level.
In order to achieve the above objectives, the present invention adopts the following technical scheme:
A kind of rechargeable electric toothbrush of small-volume large-power mainly includes head toothbrushes, handle housing and cradle, the tooth
Brush head lower part is cavity and is equipped with rocking bar, and motor is equipped in rocking bar, and frame, frame are equipped with inside the handle housing
Top is equipped with fixing piece, and fixing piece top is connect across frame with rocking bar and the fulcrum as rocking bar, rocking bar lower part
Damping rubber is equipped between frame, there is groove to be used for fixing circuit board for the fixing piece side surface, and lower frame is equipped with electricity
Pond, frame lower end are equipped with department of assembly for assembling conductive structure, circuit board by conductor uplink along fixing piece top into
Enter and be electrically connected inside rocking bar with motor formation, circuit board is electrically connected by conductor downlink with battery formation, and circuit board passes through two
Conductive sheet is electrically connected with conductive structure formation；When the insertion cradle of the handle housing lower part, conductive structure and cradle are led
Electric end in contact, and cradle has magnetic effect to conductive structure.
In above scheme, the first groove body is equipped in the cavity of head toothbrushes lower part, rocking bar top is equipped with connector, and even
Fitting upper end protrusion is simultaneously inserted into the first groove body.
Further, rocking bar is cylindrical in shape, and rocking bar inner surface is equipped with step position for placing motor.
Further, framework upper outer surface has the clearance position of annular, and silicon is equipped between clearance position and handle casing
Cushion rubber.
Further, handle housing is provided with hole location, silica gel pad is equipped between the pressing position of circuit board and handle housing, also
Hole location is passed through including key and is embedded in silica gel pad.
In above scheme, department of assembly is located at frame lower end in bulge-structure, and department of assembly's inner surface has screw thread, department of assembly
Outer surface is arranged with conductive structure, and locks conductive structure by screw and be locked with department of assembly.
Further, conductive structure includes successively nested the first conduct piece, insulating part, the second conduct piece from outside to inside,
Two conductive sheets are respectively the first conductive sheet, the second conductive sheet connecting with circuit board, and the first conductive sheet lower end is placed on dress in a ring
With contacting in portion and with the second conduct piece, the second conductive sheet lower end is bonded with frame lower end in a ring and connects with the first conduct piece
Touching.
Further, between the first conduct piece and handle housing, between insulating part and the first conduct piece, the second conduct piece with
Silica gel ring is equipped between insulating part.
Preferably, it is also embedded in plastic part plug in the second conduct piece, and is equipped between plastic part plug and the second conduct piece
Silica gel ring.
Further, cradle is equipped with two groups of spring needles for respectively corresponding the first conduct piece and the second conduct piece, the bullet
Spring needle connects power supply source, is additionally provided with magnet and clump weight in cradle.
The invention has the benefit that
1. overhead motor can effectively promote vibration efficiency, power consumption is reduced, reduces handle vibration, improves the comfortable of hand gripping
Degree；
2. handle inner uses embedded stacked configuration, each component assembling is compact, can effectively reduce the cross-sectional width of handle, reduces
Handle volume coordinates electric toothbrush overall ratio comfortably；
It is electricity in current industry 3. overhead motor combination compact design, makes the minimum diameter of product handle reach 12.5mm
The minimum volume of dynamic charging toothbrush.
Detailed description of the invention:
Attached drawing 1 is exploded view of the invention；
Attached drawing 2 is cross-sectional view of the invention；
Attached drawing 3 is partial enlarged view of the invention；
Attached drawing 4 is the internal structure exploded view of frame and cradle in the present invention；
Attached drawing 5 is frame, fixing piece and the assembling exploded view for waving rod structure in the present invention.
Specific embodiment:
It please refers to shown in Fig. 1, Fig. 2, is the structural schematic diagram for the preferred embodiments of the invention, the present invention is that a kind of small size is big
The rechargeable electric toothbrush of power includes mainly head toothbrushes 1, handle housing 2 and cradle 10, and 1 lower part of head toothbrushes is
Cavity and it is equipped with rocking bar 3, motor 31 is equipped in rocking bar 3, rocking bar 3 is cylindrical in shape, and 3 inner surface of rocking bar is equipped with step
Position is for placing motor 31；The first groove body 11 is equipped in the cavity of 1 lower part of head toothbrushes, 3 top of rocking bar is equipped with connector 30,
And in 30 upper end of connector protrusion and the first groove body 11 of insertion.Wherein, there is eccentric wheel, 31 model of motor is preferably on motor 31
MK615C-175350A consolidates connector 30 and 3 upper end ultrasonic bonding of rocking bar after motor 31 is inserted into 3 inside of rocking bar
It is fixed, and rear connectors 30 are inserted into the first groove body 11, connect rocking bar 3 with head toothbrushes 1.
Frame 4 is equipped with inside handle housing 2,4 top of frame is equipped with fixing piece 41, and 41 top of fixing piece passes through frame 4
It is connect with rocking bar 3 and the fulcrum as rocking bar 3, that is, forms head toothbrushes 1 and the fixed basis docked of handle housing 2,
Rocking bar 3 is that fulcrum is swung according to 41 upper end of fixing piece.In order to reduce the vibration of rocking bar 3 to handle housing 2 and frame 4
Influence, between 3 lower part of rocking bar and frame 4 be equipped with damping rubber 34.In addition, in being formed due to 4 upper end of frame and handle housing 2
Outer socket needs to do water-proofing treatment, therefore 4 outer surface of upper of frame has the clearance position 40 of annular, and clearance position 40 and handle
Silica gel ring is equipped between shell 2.
As shown in figure 5, there is 41 side surface of fixing piece groove to be used for fixing circuit board 5,4 lower part of frame is equipped with battery 6,
Circuit board 5 enters 3 inside of rocking bar along 41 top of fixing piece by conductor uplink and is electrically connected with the formation of motor 31, circuit board 5
It is electrically connected by conductor downlink with the formation of battery 6, cord can be used in conductor, to realize battery 6 by circuit board 5 to motor 31
It is powered.
Handle housing 2 is provided with hole location 21, and silica gel pad 51 is equipped between the pressing position and handle housing 2 of circuit board 5, is also wrapped
Key 52 is included across hole location 21 and is embedded in silica gel pad 51, which is actually to stack silica gel pad above circuit board 5
51, key 52 is superimposed above silica gel pad 51, it is exposed to partially pass through hole location 21 on key 52, convenient for passing through 52 operation circuit of key
Plate 5 carries out function switch, and structure is very compact, and relative to traditional underneath type motor scheme, the structure of the present embodiment can make
The cross-sectional width reduction at least 1/2 of handle housing 2.And 51 volume of silica gel pad is larger, can seal hole location 21 and handle case completely
Gap inside body 2.
In addition, lucite pipe can be used in handle housing 2, is handled by oil spout and electric carving, translucent effect can be formed, work as electricity
When road plate 5 is worked by the operation of key 52, there is the display lamp of multiple and different gears on circuit board 5, and the light of display lamp is saturating
Handle housing 2 is crossed, can intuitively show electric toothbrush and be under which kind of operating mode.
It is passed specifically, charging base 10 should form fax with the electric device inside handle housing 2 by conductive structure.Its
Fixed form is that 4 lower end of frame is equipped with the department of assembly 8 for assembling conductive structure, and department of assembly 8 is located at 4 lower end of frame and is in
Bulge-structure, 8 inner surface of department of assembly have screw thread, and 8 outer surface of department of assembly is arranged with conductive structure, and will be conductive by screw 80
Structural lock is locked with department of assembly 8.
Conductive structure includes successively nested the first conduct piece 81, insulating part 82, the second conduct piece 83 from outside to inside, circuit
Plate 5 is electrically connected by two conductive sheets with conductive structure formation, and two conductive sheets are respectively the first conductive sheet connecting with circuit board 5
91, the second conductive sheet 92.Wherein, 91 lower end of the first conductive sheet is placed in department of assembly 8 in a ring and contacts with the second conduct piece 83,
Second conductive sheet, 92 lower end is bonded with 4 lower end of frame in a ring and contacts with the first conduct piece 81, is thusly-formed cradle 10
With the positive and negative anodes circuit of circuit board 5.First conduct piece 81 and the lower conduction that can respectively with charging base 10 of the second conduct piece 83
Part is docked, and is actually directly to power to circuit board 5 when charging, is then charged by circuit board 5 back to battery 6.
Specifically, as shown in Figure 3, Figure 4, cradle 10, which is equipped with, respectively corresponds the first conduct piece 81 and the second conduct piece 83
The spring needle 101 of two groups of positive and negative anodes, the spring needle 101 connect power supply source, are additionally provided with magnet 102 and counterweight in cradle 10
Block 103, magnet 102 are assemblied on plastic member, and mainly when cradle 10 is inserted into electric toothbrush, magnet 102 is to the first conduction
Part 81 and the second conduct piece 83 have magnetic effect, allow electric toothbrush is stable to stand on above cradle 10.And clump weight
103 are located at 10 bottom of cradle, for increasing the weight of cradle 10, it are made to keep firm.When 2 lower part of handle housing, insertion is filled
When electric seat 10, the first conduct piece 81 and the lower section of the second conduct piece 83 are contacted with two groups of correspondences of spring needles 101 respectively, be formed into a loop into
Row charging.
Between first conduct piece 81 and handle housing 2, between insulating part 82 and the first conduct piece 81, the second conduct piece 83 with
It is equipped with silica gel ring between insulating part 82, can prevent leak from causing home loop short-circuit.
It is also embedded in plastic part plug 9 in second conduct piece 83, and is equipped with silicon between plastic part plug 9 and the second conduct piece 83
Cushion rubber, plastic part plug 9 can make product bottom smooth, more aesthetically pleasing.
Certainly, illustrated above is only better embodiment of the present invention, and use scope of the invention is not limited with this, therefore,
It is all made in the principle of the invention it is equivalent change should be included within the scope of the present invention.
Claims (10)
1. a kind of rechargeable electric toothbrush of small-volume large-power mainly includes head toothbrushes (1), handle housing (2) and charging
Seat (10), it is characterised in that: head toothbrushes (1) lower part is cavity and is equipped with rocking bar (3), and is equipped in rocking bar (3)
Motor (31), the handle housing (2) is internal to be equipped with frame (4), and frame (4) top is equipped with fixing piece (41), fixing piece
(41) top passes through frame (4) and connect with rocking bar (3) and the fulcrum as rocking bar (3), rocking bar (3) lower part and frame
(4) damping rubber (34) are equipped between；There is groove to be used for fixing circuit board (5) for fixing piece (41) side surface, frame (4) lower part dress
Equipped with battery (6), frame (4) lower end is equipped with the department of assembly (8) for assembling conductive structure, and circuit board (5) passes through on conductor
Row enters internal formed with motor (31) of rocking bar (3) along fixing piece (41) top and is electrically connected, and circuit board (5) passes through under conductor
Capable formed with battery (6) is electrically connected, and circuit board (5) is electrically connected by two conductive sheets with conductive structure formation；The handle housing
(2) when lower part insertion cradle (10), the conductive end in contact of conductive structure and cradle (10), and cradle (10) ties conduction
Structure has magnetic effect.
2. a kind of rechargeable electric toothbrush of small-volume large-power according to claim 1, it is characterised in that: the toothbrush
The first groove body (11) are equipped in the cavity of head (1) lower part, rocking bar (3) top is equipped with connector (30), and connector (30)
Upper end protrusion is simultaneously inserted into the first groove body (11).
3. a kind of rechargeable electric toothbrush of small-volume large-power according to claim 1 or 2, it is characterised in that: described
Rocking bar (3) is cylindrical in shape, and rocking bar (3) inner surface is equipped with step position for placing motor (31).
4. a kind of rechargeable electric toothbrush of small-volume large-power according to claim 3, it is characterised in that: described
Frame (4) outer surface of upper has the clearance position (40) of annular, and silicon is equipped between clearance position (40) and handle casing (2)
Cushion rubber.
5. a kind of rechargeable electric toothbrush of small-volume large-power according to claim 1, it is characterised in that: the handle
Shell (2) is provided with hole location (21), is equipped with silica gel pad (51) between the pressing position and handle housing (2) of circuit board (5), is further included
Key (52) passes through hole location (21) and is embedded in silica gel pad (51).
6. a kind of rechargeable electric toothbrush of small-volume large-power according to claim 1, it is characterised in that: the assembly
Portion (8) is located at frame (4) lower end in bulge-structure, and department of assembly's (8) inner surface has screw thread, and department of assembly (8) outer surface is arranged
Conductive structure, and conductive structure is locked by screw (80) and is locked with department of assembly (8).
7. a kind of rechargeable electric toothbrush of small-volume large-power according to claim 6, it is characterised in that: the conduction
Structure includes that successively the first conduct piece (81), insulating part (82), the second conduct piece (83) of nesting, two conductive sheets divide from outside to inside
The first conductive sheet (91), the second conductive sheet (92) that Wei not connect with circuit board (5), the first conductive sheet (91) lower end cover in a ring
It is contacted in department of assembly (8) and with the second conduct piece (83), the second conductive sheet (92) lower end is pasted with frame (4) lower end in a ring
Merging is contacted with the first conduct piece (81).
8. a kind of rechargeable electric toothbrush of small-volume large-power according to claim 7, it is characterised in that: described first
Between conduct piece (81) and handle housing (2), between insulating part (82) and the first conduct piece (81), the second conduct piece (83) and absolutely
Edge part is equipped with silica gel ring between (82).
9. a kind of rechargeable electric toothbrush of small-volume large-power according to claim 7 or 8, it is characterised in that: described
Plastic part plug (9) also are embedded in second conduct piece (83), and are equipped with silicon between plastic part plug (9) and the second conduct piece (83)
Cushion rubber.
10. a kind of rechargeable electric toothbrush of small-volume large-power described according to claim 6 or 7 or 8, it is characterised in that:
The cradle (10) is equipped with two groups of spring needles (101) for respectively corresponding the first conduct piece (81) Yu the second conduct piece (83), institute
Spring needle (101) connection power supply source is stated, is additionally provided with magnet (102) and clump weight (103) in cradle (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910625680.9A CN110368123A (en) | 2019-07-11 | 2019-07-11 | A kind of rechargeable electric toothbrush of small-volume large-power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910625680.9A CN110368123A (en) | 2019-07-11 | 2019-07-11 | A kind of rechargeable electric toothbrush of small-volume large-power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110368123A true CN110368123A (en) | 2019-10-25 |
Family
ID=68252825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910625680.9A Pending CN110368123A (en) | 2019-07-11 | 2019-07-11 | A kind of rechargeable electric toothbrush of small-volume large-power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110368123A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110840604A (en) * | 2019-11-11 | 2020-02-28 | 爱马斯克(深圳)科技有限公司 | Electric toothbrush and electric toothbrush assembly |
| WO2024073140A1 (en) * | 2022-09-30 | 2024-04-04 | Quip Nyc Inc | Rechargeable electric toothbrush |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0845562A (en) * | 1994-07-29 | 1996-02-16 | Sanyo Electric Co Ltd | Portable electric equipment in waterproof structure with built-in battery |
| CN201676033U (en) * | 2010-05-31 | 2010-12-22 | 罗宁 | Acoustic vibration structure of electric toothbrush |
| CN102715964A (en) * | 2012-07-11 | 2012-10-10 | 宁波赛嘉电器有限公司 | Sonic electric vibrating toothbrush |
| CN206424167U (en) * | 2016-09-22 | 2017-08-22 | 深圳市云顶信息技术有限公司 | The charging mechanism of electric toothbrush |
| CN206687784U (en) * | 2016-10-31 | 2017-12-01 | 深圳市艾珀尔电子科技有限公司 | Multifunctional electric toothbrush |
| CN108784874A (en) * | 2018-08-04 | 2018-11-13 | 宁波和合美佳电器有限公司 | Amplitude of fluctuation and the reliable electric toothbrush of waterproof can be increased |
-
2019
- 2019-07-11 CN CN201910625680.9A patent/CN110368123A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0845562A (en) * | 1994-07-29 | 1996-02-16 | Sanyo Electric Co Ltd | Portable electric equipment in waterproof structure with built-in battery |
| CN201676033U (en) * | 2010-05-31 | 2010-12-22 | 罗宁 | Acoustic vibration structure of electric toothbrush |
| CN102715964A (en) * | 2012-07-11 | 2012-10-10 | 宁波赛嘉电器有限公司 | Sonic electric vibrating toothbrush |
| CN206424167U (en) * | 2016-09-22 | 2017-08-22 | 深圳市云顶信息技术有限公司 | The charging mechanism of electric toothbrush |
| CN206687784U (en) * | 2016-10-31 | 2017-12-01 | 深圳市艾珀尔电子科技有限公司 | Multifunctional electric toothbrush |
| CN108784874A (en) * | 2018-08-04 | 2018-11-13 | 宁波和合美佳电器有限公司 | Amplitude of fluctuation and the reliable electric toothbrush of waterproof can be increased |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110840604A (en) * | 2019-11-11 | 2020-02-28 | 爱马斯克(深圳)科技有限公司 | Electric toothbrush and electric toothbrush assembly |
| WO2024073140A1 (en) * | 2022-09-30 | 2024-04-04 | Quip Nyc Inc | Rechargeable electric toothbrush |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191025 |
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| RJ01 | Rejection of invention patent application after publication |