CN208714051U - A kind of magnetic drive electric shaver - Google Patents
A kind of magnetic drive electric shaver Download PDFInfo
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- CN208714051U CN208714051U CN201821116297.8U CN201821116297U CN208714051U CN 208714051 U CN208714051 U CN 208714051U CN 201821116297 U CN201821116297 U CN 201821116297U CN 208714051 U CN208714051 U CN 208714051U
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- 230000000694 effects Effects 0.000 claims abstract description 13
- 230000005405 multipole Effects 0.000 claims description 8
- 230000005389 magnetism Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 24
- 238000007789 sealing Methods 0.000 abstract description 8
- 230000009471 action Effects 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 description 14
- 238000000034 method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 230000005415 magnetization Effects 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000001976 improved effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000009351 contact transmission Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 210000003625 skull Anatomy 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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Abstract
The utility model relates to household appliance technical fields, more particularly to a kind of electric shaver of magnetic drive, the electric shaver waterproof sealing for solving existing drive mechanism is difficult, drive mechanism does not have overload protection function, the problem of magnetic drives reliability, the electric shaver of the magnetic drive includes body assembly, cutter head assembly, cutter head assembly is located on body assembly, the body assembly include ontology and be set to intrinsic driving unit, the cutter head assembly includes moving knife unit and the shell for being used to support moving knife unit, the driving unit includes motor, it is characterized in that, the driving unit further includes set on intrinsic active magnet and the driven magnet being set in the housing, the moving knife unit is in motor, rotation is driven under the action of active magnet and driven magnet, the active magnet is close to the upper surface of ontology, and active magnet with The distance between ontology upper surface is not more than 6mm.Overload protection and reliable transmission are realized with good water-proof effect, by magnetic drive.
Description
Technical field
The utility model relates to household appliance technical field more particularly to a kind of magnetic drive electric shavers.
Background technique
The cutter head assembly that electric shaver generally comprises body assembly and connect with body assembly, body assembly generally comprise
Ontology, driving unit, battery and charge port, cutter head assembly generally comprise knife net, moving knife unit, shell and transmission shaft etc., driving
Unit includes motor, gear unit, drive shaft, is driven by the collective effect of motor, gear unit, drive shaft and transmission shaft dynamic
The rotation of knife unit.Such structure has been the technology of comparative maturity, and has been widely used in electric shaver field, application
Such actuation techniques are at low cost, structure is easy to accomplish, and still, such actuation techniques need to stretch out drive shaft body exterior, pass
Moving axis stretches out hull outside to realize transmission cooperation, therefore can generate sealing problem, if sealing is bad, with water to shaver
When being rinsed, water, which can enter inside machine, leads to machine breakdown；In addition, drive shaft and transmission shaft can make machine when being cooperated
Biggish vibration and noise are generated when in use；Third, when have longer and more beard enter in knife net for moving knife unit into
It when row cutting, is easy to overload machine, machine can be caused stuck, or even the cooperation of drive shaft and transmission shaft can be made to fail.
Utility model content
In order to solve the problems in the prior art, the utility model provides a kind of electric shaver of magnetic drive, it is intended to
The problems in background technique is solved, by improving the driving method of electric shaver, provides a kind of easy sealing, waterproof, vibration
It is small, noise is small, the shaver with overload protection function and reliable transmission.
The technical solution of the utility model is as follows:
A kind of electric shaver of magnetic drive, including body assembly, cutter head assembly, cutter head assembly are located at body assembly
On, the body assembly includes ontology and is set to intrinsic driving unit, and the cutter head assembly includes moving knife unit and is used for
The shell of moving knife unit is supported, the driving unit includes motor, wherein the driving unit further includes being set to intrinsic master
Dynamic magnet and the driven magnet being set in the housing, the moving knife unit is under the action of motor, active magnet and driven magnet
Driving rotation.
Benefit is first, the rotation of magnetic drive moving knife unit is realized by the effect of active magnet and driven magnet, by power
Axis transmitting power dynamic sealing be converted into static seal, realize power zero leakage transmitting, rotate moving knife unit reliably；The
Two, it can avoid vibration transmitting, realize the smooth working of machine, reduce user in the vibration and drawing scraping Hu process septum reset and experiencing
Sense is pulled, user experience is improved；Third has overload protection function without rigid connection between active magnet and driven magnet, when having
When more longer beard acts on cutter head assembly and is more than nominal load, active magnet and driven magnet can skid, moving knife unit
Stop motion so that user be protected not pulled wound, and not will cause direct damage to drive mechanism；4th, active magnet with from
There is gap between dynamic magnet, ontology can be made, the surface of shell accomplishes that smoothly structure is simple, it is easy to maintain；5th, magnetic force drives
It moves as non-contact transmission, active magnet and driven magnet are respectively arranged in the inside and outside shell of ontology, and can be electric shaver has
Good sealing performance makes the waterproof effect of shaver better than the electric shaver of transmission driving method.
Preferably, the cutter head assembly is detachably connected with body assembly by the magnetic force of driven magnet and active magnet.
Benefit is to make full use of active magnet and driven magnet, and cutter head assembly and master are realized on the basis of magnetic drive
The magnetic of body component cooperates, and simplifies structure, is between the two end face cooperation, reduces interference fit or fastening part, utmostly
The abrasion of reduction component, prevent skull damaged, extend the service life of cutter head assembly；In addition, using multipole magnetization magnet
Realize the magnetic cooperation of cutter head assembly and body assembly.
Preferably, there is the connection neck with body fits below the shell, be additionally provided in the connection neck for fixing
First magnet fixed frame of driven magnet and the bearing rotated for realizing driven magnet, the bearing and the first magnet fixed frame
Driven magnet rotation is realized in cooperation.
Benefit is to realize driven magnet rotation by bearing, structure is simple, and power transmission losses are small.
Preferably, the ontology upper end is recessed to form cavity, and the connection neck is extending at least partially into cavity.
Benefit is, the magnetic of cutter head assembly and body assembly is reliable, reliable transmission, and cutter head assembly position is made in transmission process
In setting position, do not shift.
Preferably, the ontology upper end is equipped with boss, and the boss is extending at least partially into connection neck.
Benefit is to guarantee reliable transmission, making shaver, cutter head assembly does not shift during the work time.
Preferably, the connection neck is connect with ontology by anti-rotation structure.
Benefit is to be further ensured that reliable transmission, prevents the cutter head assembly generation displacement in transmission process from imitate transmission
Fruit decline is even failed." connection ", which can be, to be directly connected to, and is also possible to be indirectly connected with.
Preferably, the exposed setting of the driven magnet.Benefit is to reduce the distance between driven magnet and active magnet,
Magnet effect, magnetic drive effect can be improved.
Preferably, at least two subregions are respectively included on the opposite surface of both the active magnet and driven magnet, and
The magnetism of two neighboring subregion is not identical on same surface.
Benefit is, by dividing at least two magnetic not phases on the opposite surface of active magnet and driven magnet respectively
Same subregion realizes magnetic drives, and guarantees functional reliability.
Preferably, the active magnet is close to the upper surface of ontology, and the distance between active magnet and ontology upper surface
No more than 10mm.
By making the distance between active magnet and ontology upper surface no more than 10mm, driven magnet and active are rationally controlled
The distance between magnet controls magnetic field strength, makes to drive relatively reliable；When greater than 10mm.Large volume of magnet is needed to protect
The preferable driving reliability of card, the machine volume that large volume of magnet will lead to machine is larger, heavier, and use carries not side
Just
Preferably, the second magnet fixed frame is equipped in the ontology, the active magnet is set in the second magnet fixed frame,
The driving axis connection of second magnet fixed frame and driving unit.
Benefit is to realize the reliable transmission of active magnet and motor, increases active magnet and drives the reliability of axis connection,
Extend the service life of shaver.
Detailed description of the invention
Fig. 1 is the complete machine structure schematic diagram of electric shaver described in the utility model embodiment one.
Fig. 2 is the cutter head assembly schematic diagram of electric shaver described in the utility model embodiment one.
Fig. 3 is the cross-sectional view of A in Fig. 1.
Fig. 4 is the schematic diagram of multipole magnetization magnet described in the utility model embodiment one.
Fig. 5 is the body assembly schematic diagram of electric shaver described in the utility model embodiment one.
Fig. 6 is another exemplary schematic diagram of body assembly described in the utility model embodiment one.
Fig. 7 is the structural schematic diagram of electric shaver described in the utility model embodiment two.
Fig. 8 is the body assembly schematic diagram of electric shaver described in the utility model embodiment two.
Marked the names of the parts are as follows in figure:
1, body assembly；101, ontology；102, driving unit；1021, motor；1022, drive shaft；103, active magnet；
104, the second magnet fixed frame；105, cavity；2, cutter head assembly；201, shell；202, neck is connected；203, moving knife unit；204,
Driven magnet；205, the first magnet fixed frame；206, knife net；207, bearing；2071, bearing inner wall；2072, ball；2073, axis
Hold outer wall；3, first boss；4, second boss；5, the first protrusion；6, the first groove.
Specific embodiment
The content of the utility model is described in detail with reference to the accompanying drawing.
Embodiment one:
As shown in Figures 1 to 3, a kind of electric shaver of magnetic drive, including body assembly 1, cutter head assembly 2, cutter head group
Part 2 is located on body assembly 1, and the body assembly 1 includes ontology 101 and the driving unit 102 in ontology 101, to drive
Moving cell 102 provides the battery of power supply, and battery is set in ontology 101, the USB charge port for charging the battery, the cutter head
Component 2 is including moving knife unit 203 and the shell 201 for being used to support moving knife unit 203, the knife net outside moving knife unit 203,
Knife net is used for and the cooperation of moving knife unit 203 is scraped and shaved the beard, and the driving unit 102 includes motor 1021, wherein the driving is single
Member 102 further includes the active magnet 103 in ontology 101 and the driven magnet 204 in shell 201, the moving knife
Unit 203 drives rotation under the action of motor 1021, active magnet 103 and driven magnet 204.Driven magnet 204 and moving knife
There is transmission module, motor 1021 drives active magnet 103 to rotate, under the influence of a magnetic field active magnet 103 between unit 203
It drives driven magnet 204 to rotate, drives moving knife unit 203 to rotate by transmission module when driven magnet 204 rotates.
The benefit of such driving method is first, realizes magnetic force by the effect of active magnet 103 and driven magnet 204
It drives moving knife unit 203 to rotate, converts static seal for the dynamic sealing of the axis transmitting power of power, realize that the zero leakage of power passes
It passs, rotates moving knife unit 203 reliably；Second, it can avoid vibration transmitting, realize the smooth working of machine, reduce user and scraping
The vibration and pull sense that Hu process septum reset is experienced improve user experience；Third, active magnet 103 and driven magnet 204 it
Between without rigid connection, there is overload protection function, when thering is more longer beard to act on cutter head assembly 2 and be more than nominal load
When, active magnet 103 and driven magnet 204 can skid, 203 stop motion of moving knife unit, so that user be protected not pulled wound；The
Four, there is gap between active magnet 103 and driven magnet 204, ontology 101 can be made, the surface of shell is accomplished smoothly, structure letter
It is single, it is easy to maintain；5th, magnetic drive is non-contact transmission, and active magnet 103 and driven magnet 204 are respectively arranged on ontology
In 101 inside and outside shells, it can be electric shaver with good sealing performance, drive the waterproof effect of shaver better than transmission
The electric shaver of flowing mode.
The distance between active magnet 103 and 101 upper surface of ontology D be not more than 10mm, can for 0.05mm, 0.6mm,
2mm,3mm,4mm,5mm,6mm,7mm,8mm,9mm,10mm.The preferred 0.6mm of this example.It is main when active 103 exposed setting of magnet
Dynamic the distance between magnet 103 and 101 upper surface of ontology can accomplish 0mm；When active magnet 103 is fully located in ontology 101
When portion, the distance of active magnet 103 to 101 upper surface of ontology contains the wall thickness of ontology 101.
Active magnet 103 and driven magnet 204 are ordinary magnet；When active magnet 103 is ordinary magnet, this is common
Magnet have it is multiple, and be even number, even number ordinary magnet formed with driven magnet 204 cooperate face on, have the South Pole and
The arctic, and preferably 4 ordinary magnets, form the spaced plane in south and north poles, and ordinary magnet has 6,8 etc.；When
Set-up mode when driven magnet 204 is ordinary magnet and when active magnet 103 is ordinary magnet is the same as active magnet 103.
It should be understood that one of them of active magnet 103 and driven magnet 204 are ordinary magnet, the other is multipole
Charged magnet (multipole magnetization magnet is as shown in Figure 4), such as when active magnet 103 is ordinary magnet, driven magnet 204 is multipole
Charged magnet, the number of ordinary magnet are identical with the number of poles of multipole magnetization magnet.
It should be understood that the active magnet 103 and driven magnet 204 are multipole magnetization magnet, simplify the peace of magnet
Assembling structure needs lesser installation space, minimizes shaver.Active magnet 103, driven magnet 204 are respectively a monolith
Magnet, active magnet 103 are identical with the number of poles of driven magnet 204.
" number of poles " mentioned in above each example refers to the sum of south and north poles on the same surface of magnet.
The active magnet 103 can be the shapes such as annular, round, rectangular, and preferably active magnet 103 is annular.
The driven magnet 204 can be the shapes such as annular, round, rectangular, and preferably driven magnet 204 is annular.
Further, the cutter head assembly 2 can by the magnetic force of driven magnet 204 and active magnet 103 with body assembly 1
Dismantling connection.Active magnet 103 and driven magnet 204 are made full use of, cutter head assembly 2 and master are realized on the basis of magnetic drive
The magnetic of body component 1 cooperates, and simplifies structure, is between the two end face cooperation, reduces interference fit or fastening part, utmostly
The abrasion of reduction component, prevent skull damaged, extend the service life of cutter head assembly 2.
The distance between the active magnet 103 and driven magnet 204 be L be not more than 10mm, such as L be 0.5mm, 1mm,
1.5mm,2mm,3mm,4mm,5mm,6mm,7mm,8mm,9mm,10mm.Guarantee cutter head assembly 2 and body assembly 1 can magnetic match
Close, and motor 1021 by magnetic drive moving knife unit 203 move under the premise of, keep the volume of electric shaver more reasonable.Work as L
When greater than 10mm, in order to realize cutter head assembly 2 and body assembly 1 can magnetic cooperation and magnetic drive, need larger volume
Magnet, otherwise magnetic-adsorption effect, magnetic drive effect are bad, large volume of magnet will lead to the machine volume of machine compared with
Greatly, heavier, using, it is inconvenient to carry.When active magnet 103,204 exposed setting of driven magnet, L can be 0mm；Work as master
Dynamic magnet 103 and driven magnet 204 be sealingly disposed in respectively in ontology 101, in shell 201 is that L is up to 10mm.It is preferred that L=
1.2mm。
There is the connection neck 202 cooperated with ontology 101 below the shell 201, be additionally provided with and be used in the connection neck 202
First magnet fixed frame 205 of fixed driven magnet 204 and the bearing 207 rotated for realizing driven magnet 204, bearing 207
From interior to outward successively including 2073 walls, the bearing inner wall 2071 and the first magnetic outside bearing inner wall 2071, ball 2072, bearing
The outer wall of body fixed frame 205 contacts.Benefit is to realize that driven magnet 204 rotates by bearing, and structure is simple, power transmission damage
It loses small.The inner wall close-fitting of bearing outer wall 2073 and connection neck 202, has ball between bearing inner wall 2071 and bearing outer wall 2073
2072, bearing inner wall 2071 is rotatable, and bearing outer wall 2073 is fixed, 205 close-fitting of driven magnet 204 and the first magnet fixed frame,
2071 close-fitting of first magnet fixed frame 205 and bearing inner wall, bearing inner wall 2071 drive the first magnet fixed frame 205 to revolve when rotating
Turn, to realize the rotation of driven magnet 204.
As shown in figure 5,101 upper end of ontology is recessed to form cavity 105, the connection neck 202 is extending at least partially into recessed
In chamber 105, cutter head assembly 2 is limited by the side wall of cavity 105, prevents cutter head assembly 2 from moving back with 1 magnetic of body assembly
Position, makes to be driven relatively reliable.Cutter head assembly 2 generates displacement, the connection neck 202 and cavity during the work time in order to prevent
105 are connected by anti-rotation structure.The anti-rotation structure can be the spinner fit structure of connection neck 202 and cavity 105；Alternatively,
The side wall of the cavity 105 is equipped with the first groove 6, and the connection neck 202 is equipped with the first protrusion 5 cooperated with the first groove 6；
Alternatively, the side wall of the cavity 105 is equipped with the second protrusion, the connection neck 202 be equipped with it is the second of the second male cooperation recessed
Slot or notch；Or the bottom wall of the cavity 105 is equipped with third protrusion or third groove, the end of the connection neck 202 is equipped with
Cooperate the 4th groove or the 4th protrusion with it；Alternatively, anti-rotation structure is soft rubber cover, soft rubber cover makes to connect neck 202 and 105 mistake of cavity
It is full of cooperation, keeps cutter head assembly 2 and body assembly 1 opposing stationary when driving unit 102 works, driven magnet 204 and active magnetic
Body 103 will not generate dislocation, make to be driven more reliable.
Driven magnet 204 can be positioned partially or entirely in cavity 105, in such cases, as shown in figure 5, shown cavity
105 have side wall bottom wall, and active magnet 103 is located at the lower section of 105 bottom wall of cavity, between 105 bottom wall of active magnet 103 and cavity
With gap, make not rub between 105 bottom wall of active magnet 103 and cavity in transmission process, reduces power loss；Connect neck
202 lateral wall and 105 side wall of cavity cooperation.
Driven magnet 204 is located at outside cavity 105, in such cases, as shown in fig. 6, being equipped with first boss in cavity 105
3, connection neck 202 is extending at least partially into cavity 105, and active magnet 103 is set in first boss 3, and driven magnet 204 is set to the
The top of one boss, 3 end face；Anti-rotation structure can be set on 105 side wall of cavity and connection neck 202, can also be set to cavity 105
On bottom wall and connection neck 202；It can also be set in connection neck 202 and first boss 3, at this point, anti-rotation structure can be connection neck
The lateral wall of 202 inner sidewall and the lateral wall spinner cooperation of first boss 3 or first boss 3 is equipped with the first protrusion, connection
The inner sidewall of neck 202, which is equipped with, is equipped with second with the first groove or notch of the first male cooperation or the lateral wall of first boss 3
Groove, the end face that the inner sidewall of connection neck 202 is equipped with the second protrusion or first boss 3 that cooperate with the second groove are equipped with
Third groove or third protrusion, the end of connection neck 202 are equipped with matched the 4th protrusion or the 4th groove.
In above-mentioned two situations, driven magnet 204 exposed can be arranged or be sealingly disposed in connection neck 202.It is described from
The dynamic exposed setting of magnet 204, benefit are to reduce the distance between driven magnet 204 and active magnet 103, magnetic can be improved
Effect, magnetic drive effect.All exposed setting or partial denudation are set in the face opposite with active magnet 103 of driven magnet 204
It sets, in this example, all exposed settings.
It should be understood that driven magnet 204 is set in connection neck 202, and not exposed, make the appearance one of cutter head assembly 2
Property, good airproof performance, good water-proof effect, convenient for being rinsed with water.
At least two subregions are respectively included on the opposite surface of both the active magnet 103 and driven magnet 204, and same
The magnetism of two neighboring subregion is not identical on one surface.That is, being wrapped on the surface opposite with driven magnet 204 of active magnet 103
Include at least two magnetic different subregions；It include at least two on the surface opposite with active magnet 103 of driven magnet 204
Magnetic different subregion.On same surface include south and north poles, subregion is even number, can for 2,4,6,8,
10 lamps.Subregion is 4 in this example, including two South Pole and two arctic, and south and north poles interval is arranged, by existing respectively
At least two magnetic different subregions are divided on the opposite surface of active magnet 103 and driven magnet 204, realize that magnetic force passes
It is dynamic, and guarantee functional reliability, reduce complex degree of structure.
The second magnet fixed frame 104 is equipped in the ontology 101, the active magnet 103 is set to the second magnet fixed frame
In 104, the second magnet fixed frame 104 is connect with the drive shaft 1022 of driving unit 102.Benefit is, realize active magnet 103 with
The reliable transmission of motor 1021 increases the reliability that active magnet 103 is connect with drive shaft 1022, and extend shaver uses the longevity
Life.
Embodiment two:
Embodiment one and the difference of embodiment two are that as shown in Figure 7, Figure 8, it is convex that 101 upper end of ontology is equipped with second
Platform, the second boss are extending at least partially into connection neck 202, and benefit is to guarantee reliable transmission, make shaver worked
Cutter head assembly 2 does not shift in journey.
It is connected between the second boss and connection neck 202 by anti-rotation structure, prevents cutter head assembly 2 during the work time
Displacement, makes transmission failure.The anti-rotation structure, which can be, to be cooperated between second boss and connection neck 202 by spinner；Alternatively, the
The lateral wall of two boss is equipped with the first groove, the inner sidewall of connection neck 202 be equipped with cooperate with the first groove it is first raised, first
Protrusion extends to the center line of cutter head assembly 2；Alternatively, the side wall of second boss is equipped with the second protrusion, second protrusion is outward
Extend, the side wall of connection neck 202 is equipped with the second groove or notch with the second male cooperation；Alternatively, the end of the second boss
Face is equipped with third groove or third protrusion, and connection 202 lower end of neck is equipped with matched the 4th protrusion or the 4th groove；It is anti-
Rotation structure is soft rubber cover, and soft rubber cover makes to connect neck 202 and second boss interference fit, makes cutter head when driving unit 102 works
Component 2 and body assembly 1 are opposing stationary, and driven magnet 204 and active magnet 103 will not generate dislocation, make to be driven more reliable.
Above embodiment is only the optimal enforcement mode of the utility model, is not the whole embodiments of the utility model,
Principle according to the present utility model, those skilled in the art can make various modifications, without departing from the essence of the utility model
Mind should belong to range defined in claim described in the utility model.
Claims (10)
1. a kind of electric shaver of magnetic drive, including body assembly, cutter head assembly, cutter head assembly are located on body assembly,
The body assembly includes ontology and is set to intrinsic driving unit, and the cutter head assembly includes moving knife unit and is used to support
The shell of moving knife unit, the driving unit include motor, which is characterized in that the driving unit further includes set on intrinsic
Active magnet and the driven magnet being set in the housing, effect of the moving knife unit in motor, active magnet and driven magnet
Lower driving rotation.
2. electric shaver according to claim 1, which is characterized in that the cutter head assembly passes through driven with body assembly
The magnetic force of magnet and active magnet is detachably connected.
3. electric shaver according to claim 1 or 2, which is characterized in that the shell lower section has and body fits
Connection neck, be additionally provided with the first magnet fixed frame for fixing driven magnet in the connection neck and for realizing driven magnet
The bearing of rotation, the bearing are contacted with the outer wall of the first magnet fixed frame.
4. electric shaver according to claim 3, which is characterized in that the ontology upper end is recessed to form cavity, described
Connection neck is extending at least partially into cavity.
5. electric shaver according to claim 3, which is characterized in that the ontology upper end is equipped with boss, the boss
It is extending at least partially into connection neck.
6. electric shaver according to claim 4 or 5, which is characterized in that the connection neck and ontology pass through anti-rotation knot
Structure connection.
7. electric shaver according to claim 1, which is characterized in that the exposed setting of driven magnet.
8. electric shaver according to claim 1, which is characterized in that the active magnet and driven magnet are multipole
Charged magnet, both the active magnet and driven magnet respectively include at least two subregions, and same table on opposite surface
The magnetism of two neighboring subregion is not identical on face.
9. electric shaver according to claim 1, which is characterized in that the active magnet close to the upper surface of ontology,
And the distance between active magnet and ontology upper surface are not more than 10mm.
10. electric shaver according to claim 1, which is characterized in that the second magnet fixed frame is equipped in the ontology,
The active magnet is set in the second magnet fixed frame, the driving axis connection of the second magnet fixed frame and driving unit.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821116297.8U CN208714051U (en) | 2018-07-13 | 2018-07-13 | A kind of magnetic drive electric shaver |
| PCT/CN2019/095860 WO2020011260A1 (en) | 2018-07-13 | 2019-07-12 | Magnetic attraction type electric razor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821116297.8U CN208714051U (en) | 2018-07-13 | 2018-07-13 | A kind of magnetic drive electric shaver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208714051U true CN208714051U (en) | 2019-04-09 |
Family
ID=65973551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821116297.8U Active CN208714051U (en) | 2018-07-13 | 2018-07-13 | A kind of magnetic drive electric shaver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208714051U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020011260A1 (en) * | 2018-07-13 | 2020-01-16 | 焕醒科技（杭州）有限公司 | Magnetic attraction type electric razor |
-
2018
- 2018-07-13 CN CN201821116297.8U patent/CN208714051U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020011260A1 (en) * | 2018-07-13 | 2020-01-16 | 焕醒科技（杭州）有限公司 | Magnetic attraction type electric razor |
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| IP01 | Partial invalidation of patent right |
Commission number: 5W119422 Conclusion of examination: The patent right shall be valid on the basis of claims 1-8 submitted by the patentee on April 30, 2020. Decision date of declaring invalidation: 20200703 Decision number of declaring invalidation: 45206 Denomination of utility model: A magnetic drive electric shaver Granted publication date: 20190409 Patentee: HUANXING TECHNOLOGY (HANGZHOU) Co.,Ltd. |