CN207994743U - Stator core, field frame assembly, motor and food cooking machine - Google Patents
Stator core, field frame assembly, motor and food cooking machine Download PDFInfo
- Publication number
- CN207994743U CN207994743U CN201820249885.2U CN201820249885U CN207994743U CN 207994743 U CN207994743 U CN 207994743U CN 201820249885 U CN201820249885 U CN 201820249885U CN 207994743 U CN207994743 U CN 207994743U
- Authority
- CN
- China
- Prior art keywords
- stator
- mounting hole
- rotor
- rotor mounting
- tooth
- 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.)
- Active
Links
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model discloses a kind of stator cores, field frame assembly, motor and food cooking machine, the stator core (11) includes iron core outer ring portion (117), opposed type arrangement is formed in iron core outer ring portion (117) and the first stator tooth (111) inwardly stretched out toward each other and the second stator tooth (112) and the first rotor mounting hole (113) between first stator tooth (111) and the second stator tooth (112) and the second rotor mounting hole (114), the first rotor mounting hole (113) and the hole center line connecting direction of the second rotor mounting hole (114) stretch out direction perpendicular to the opposed type of first stator tooth (111) and the second stator tooth (112).By the shape and structure that optimize the stator core in the utility model, two rotor assemblies in the first rotor mounting hole and the second rotor mounting hole of motor can realize mutual indepedent pivot, effectively increase the utilization rate of stator core and the low operating noise for having subtracted motor.
Description
Technical field
The utility model is related to household electrical appliance technical fields, and in particular, to a kind of stator core, field frame assembly, motor
And food cooking machine.
Background technology
It is limited by the shape and structure of existing stator core, motor can not drive multiple arranged in parallel simultaneously
Rotor assembly is independently pivoted with a variety of steerings or rotating speed respectively.This allows for the food cooking machine for being provided with parallel double-pole axle construction
Equal household electrical appliance can only add the mechanical transmission structures such as gear engagement to adjust steering and the rotating speed of cutter shaft between double knife shaft.
But above-mentioned mechanical transmission structure can make the noise of food cooking machine in the operating condition obviously increase,
Seriously affect the usage experience of user；On the other hand, the complexity of structure is unfavorable for easily producing installation, is increasing to a certain degree
Production difficulty and production cost are added.
Utility model content
For the drawbacks described above or deficiency of the prior art, the utility model provides a kind of stator core, field frame assembly, electricity
Machine and food cooking machine can realize the operating noise of motor and food cooking machine by optimizing shape and the structure of stator core
Low subtract and the raising of production efficiency.
To achieve the above object, the utility model provides a kind of stator core, and the stator core includes iron core outer ring
Portion, the first stator tooth and the second stator tooth that opposed type arrangement is formed in the portion of the iron core outer ring and is inwardly stretched out toward each other
And the first rotor mounting hole between first stator tooth and the second stator tooth and the second rotor mounting hole, described
The hole center line connecting direction of one rotor mounting hole and the second rotor mounting hole is perpendicular to first stator tooth and the second stator tooth
Opposed type stretch out direction.
Optionally, first stator tooth is identical as the shape of the second stator tooth and about the hole line of centres pair
Claim.
Optionally, the addendum line of first stator tooth include the first rotor mounting hole portion perimeter circular arc line and
The portion perimeter circular arc line of the second rotor mounting hole.
Optionally, the tooth crest of first stator tooth include both sides tooth boot portion and towards the first rotor mounting hole with
The center corners that intermediate air gap between second rotor mounting hole extends, the center corners are installed by the first rotor
Tooth crest is formed described in the portion perimeter circular arc wire cutting of the portion perimeter circular arc line in hole and the second rotor mounting hole, described
Periphery circular arc line of the tooth boot portion in wrapping shape along the first rotor mounting hole or the second rotor mounting hole extends.
Optionally, the center corners of the center corners of first stator tooth and second stator tooth
It is spaced disconnection.
Optionally, the center corners of the center corners of first stator tooth and second stator tooth
Spacing be 5mm~8mm.
Optionally, the length of the hole line of centres is s, and the radius of the first rotor mounting hole is R, described second turn
The radius of sub- mounting hole is r, is met：s>r+R.
In addition, the utility model additionally provides a kind of field frame assembly, the field frame assembly includes said stator iron core, described
First stator tooth be equipped with the first stator winding, second stator tooth be equipped with the second stator winding, first stator winding with
The stator field that second stator winding generates covers the first rotor mounting hole and the second rotor mounting hole.
Optionally, the stator field is in spindle distribution of shapes.
In addition, the utility model additionally provides a kind of motor, the motor includes the first rotor assembly, the second rotor assembly
And above-mentioned field frame assembly, the first rotor assembly are installed in the first rotor mounting hole and are extended with first motor
Axis, second rotor assembly are installed in the second rotor mounting hole and are extended with the second motor shaft, the first motor
Axis and the second motor shaft are arranged in parallel.
In addition, the utility model additionally provides a kind of food cooking machine, the food cooking machine includes the first stirring blade group
Part, the second mixing blade assembly and above-mentioned motor, first mixing blade assembly is installed on the first motor axis, described
Second mixing blade assembly is installed on second motor shaft.
Through the above technical solutions, the shape of the first stator tooth and the second stator tooth in the stator core of the utility model
With structure the magnetic induction line of stator field can be guided non-interference be covered in the first rotor mounting hole and the second rotor mounting hole
In, so that two rotor assemblies in the first rotor mounting hole and the second rotor mounting hole can be independently of each other
It pivots, effectively increases the utilization rate of stator core.
Other features and advantages of the utility model will be described in detail in subsequent specific embodiment part.
Description of the drawings
Attached drawing is to be used to provide a further understanding of the present invention, an and part for constitution instruction, and following
Specific implementation mode be used to explain the utility model together, but do not constitute limitations of the present invention.In the accompanying drawings：
Fig. 1 is the vertical view of the stator core in specific embodiment of the present utility model；
Fig. 2 is the side view for the motor for using the stator core in Fig. 1；
Fig. 3 is the sectional view of the motor in Fig. 2；
Fig. 4 is the main sectional view of the motor in Fig. 2；
Fig. 5 is the cross-sectional view of the motor in Fig. 2；
Fig. 6 is the circuit diagram of the motor in Fig. 2.
Reference sign：
100 motors
1 field frame assembly, 2 the first rotor assembly
3 second rotor assembly, 4 commutator
5 carbon brush, 6 carbon brush holder
7 bearing, 8 motor casing
11 stator core, 12 first stator winding
13 second stator winding, 21 first motor axis
22 the first rotor winding, 31 second motor shaft
32 second rotor windings, 81 upper shell assembly
82 lower housing assemblies
111 first stator tooth, 112 second stator tooth
113 the first rotor mounting hole, 114 second rotor mounting hole
115 center corners, 116 tooth boot portion
117 iron core outer ring portion, 118 addendum line
Specific implementation mode
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific implementation mode is only used for describing and explaining the present invention, and is not intended to limit the utility model.
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the present invention, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower, top, bottom " is usually
Be for direction shown in the drawings either for it is vertical, vertically or on gravity direction for each component mutual alignment
Relationship description word.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
Present embodiments provide for a kind of stator cores 11.As shown in Figure 1, the stator core 11 includes iron core outer ring portion
117.The first stator tooth 111 and second for being formed with opposed type arrangement in the iron core outer ring portion 117 and inwardly stretching out toward each other
Stator tooth 112, and between the first stator tooth 111 and the second stator tooth 112 and the first rotor arranged in parallel peace
Fill hole 113 and the second rotor mounting hole 114.The hole line of centres side of the first rotor mounting hole 113 and the second rotor mounting hole 114
Direction is stretched out to perpendicular to the opposed type of the first stator tooth 111 and the second stator tooth 112.
When the winding mode of stator winding is reasonable, 11 unique stator odontoid of stator core can be guided effectively by fixed
The magnetic induction line trend for the stator field that sub- winding energization generates, that is, enable the magnetic induction line to be distributed in first turn relatively independently
In sub- mounting hole 113 and the second rotor mounting hole 114.In this way, in the first rotor mounting hole 113 and the second rotor mounting hole 114
In two rotor assemblies accordingly installing can independently of each other be pivoted under electromagnetic action, and put down from two rotor assemblies
Two motor shafts that row stretches out need not be also driven by the mechanical structure of additional form, effectively low to have subtracted when motor works
Noise.In addition, the structure of the stator core 11 of present embodiment is more simple compared with structures such as machine drivings, life is advantageously reduced
Difficulty is produced, to improve production efficiency and reduce production cost.
Under some specific work condition environments, it may be necessary to which two motor shafts of motor all have roughly the same output work
Rate.At this point, the first stator tooth 111 of stator core 11 and the second stator tooth 112 can be preferably arranged to shape it is identical and about
Hole line of centres symmetrical structure, to make stator field be evenly distributed on the first rotor mounting hole 113 and the installation of the second rotor
In hole 114, that is, there is roughly the same magnetic field shape and magnetic density.At this point, the global shape of stator core 11 is also more
It is well-balanced, it is ensured that motor has the shape of preferable inner space utilization rate and generous beauty.
Specifically, the addendum line 118 of the first stator tooth 111 includes the portion perimeter circular arc line of the first rotor mounting hole 113
With the portion perimeter circular arc line of the second rotor mounting hole 114, and in the shape phase of the first stator tooth 111 and the second stator tooth 112
With and about the hole line of centres it is symmetrical in the case of, the tooth top wire shaped of the two is also identical.The shape of the addendum line can
Make that there is smaller air gap between stator tooth and rotor assembly, is more advantageous to distribution of the stator field in rotor mounting hole.
Further, the tooth crest of the first stator tooth 111 is equipped with towards the first rotor mounting hole 113 and the second rotor and installs
The center corners 115 that intermediate air gap between hole 114 extends.It should be noted that the center corners 115 is exactly by the
At the top of the portion perimeter circular arc line cutting teeth of the portion perimeter circular arc line of one rotor mounting hole 113 and the second rotor mounting hole 114
And formed.When two portion perimeter circular arc lines intersect or is tangent, the top of center corners 115 is formed as pointed shape
Shape；When two portion perimeter circular arc lines are non-intersecting, the top of center corners 115 is then formed as approximate angular shape, this
When two portion perimeter circular arc lines between spacing should not be too large, it is no that it will cause stator fields at center corners 115
Magnetic density is excessive, to cause the stress between two rotor assemblies to interfere.
In addition, tooth crest is additionally provided with the tooth boot portion 116 for the both sides for being formed in center corners 115, the tooth boot portion 116 is in packet
Extend along the periphery circular arc line of the first rotor mounting hole 113 or the second rotor mounting hole 114 around shape.The setting of tooth boot portion 116
Be conducive to expand overlay area of the stator field in the first rotor mounting hole 113 or the second rotor mounting hole 114, it is ensured that rotor
Assembly can improve the job stability of motor sustainedly and stably rotate at high speed.
It can be seen from the above, to avoid two rotor assemblies in the first rotor mounting hole 113 and the second rotor mounting hole 114
Stress interference is generated, the stator field distribution at center corners 115 should be reduced to the greatest extent.In addition to as far as possible by center corners
115 are set as except tip shape, can also be by the middle apex of the heart of the center corners 115 of the first stator tooth 111 and the second stator tooth 112
Corner 115 is preferably arranged to the structure that interval disconnects.Under this structure, two can exist between apex of the heart corner 115 among the above compared with
Big air gap, and the magnetic conductivity of air gap is smaller for the magnetic conductivity of stator core 11, to make the first rotor mounting hole
113 and the second transitional region between rotor mounting hole 114 almost without covering stator field, avoid two rotor assemblies it
Between there is the case where stress interference, it is ensured that two rotor assemblies can pivot independently of each other.
But the spacing of two center corners 115 is also unsuitable too small, otherwise can be covered in the first rotor mounting hole 113
Or second effective stator field region in rotor mounting hole 114 becomes smaller.Hereby, in the present embodiment by the first stator tooth
The spacing of 111 center corners 115 and the center corners 115 of the second stator tooth 112 is preferably arranged to 5mm~8mm.
Further, identical as the shape of the second stator tooth 112 in the first stator tooth 111 and symmetrical about the hole line of centres
In the case of, two rotor assemblies being mounted in the first rotor mounting hole 113 and the second rotor mounting hole 114 in order to prevent exist
It is interfered when rotation, in the radius R of the first rotor mounting hole 113, the radius r of the second rotor mounting hole 114 and hole
It is set as meeting relationship between the length s of heart line：s>r+R.
In addition, present embodiment additionally provides a kind of field frame assembly 1.As shown in Figure 2 and Figure 5, which includes upper
The stator core 11 stated.Wherein, the first stator tooth 111 of stator core 11 is equipped with the first stator winding 12, the second stator tooth
112 are equipped with the second stator winding 13.The stator field that first stator winding 12 and the second stator winding 13 generate is covered in the
In one rotor mounting hole 113 and the second rotor mounting hole 114.Also, by the way that the first stator tooth 111 and the second stator is rationally arranged
The shape of tooth 112, the stator field that stator winding generates can be respectively distributed to the first rotor mounting hole 113 in spindle shape
In the second rotor mounting hole 114, so that in the first rotor mounting hole 113 and the second rotor mounting hole 114
Two rotors can pivot independently of each other.
Present embodiment additionally provides a kind of motor 100, as shown in Figures 2 to 5, the motor 100 include motor casing 8 and
Mutually independent multiple rotor assemblies, each rotor assembly in motor cavity in motor casing 8 are set and are extended with corresponding motor
Axis, each motor shaft are mutually parallel and corresponding rotor assembly can be followed to pivot.
The structure that multiple rotor assemblies of motor 100 pivot independently of each other can be realized a kind of, multiple rotor assemblies
It is mounted in the rotor mounting hole of multiple field frame assemblies correspondingly, multiple field frame assembly is installed in the same motor casing
In 8 and multiple rotor mounting holes are axial pass-through holes.By being arranged the structure of the more rotors of the multiple stators, more of motor 100
Transmission output need not be carried out by mechanical transmission mechanisms such as gear engagements between parallel electrical machinery axis, to reduce the machine of motor shaft
Tool vibrates and mechanical wear, service life are effectively improved.But the structure wants the current overload ability of motor 100
Ask higher, and in the case of undertension, motor 100 is it is possible that certain root motor shaft rotates slow or intermittent stalling etc.
Situation.In addition, in the case of coordinating running in multiple stator sames, the operating noise of motor 100 may not most be had
The low of effect subtracts.
Further to solve the deficiency of above structure, present embodiment, which additionally provides another kind, can realize motor 100
Single stator and double-rotor structure that multiple rotor assemblies pivot independently of each other.In this configuration, motor 100 includes that shared stator is total
At, the first rotor assembly 2, the second rotor assembly 3, first motor axis 21 and the second motor shaft 31.Wherein, the first rotor assembly
It is equipped with the first rotor winding 22 in 2 rotor core, the second rotor windings 32 are equipped in the rotor core of the second rotor assembly 3.
In the present embodiment, said stator assembly 1 can be used in shared field frame assembly, and shares the shared fixed of field frame assembly
Sub- iron core is said stator iron core 11.At this point, share field frame assembly shared stator core in be equipped with axially through and mutually
Parallel the first rotor mounting hole 113 and the second rotor mounting hole 114.First turn be installed in the first rotor mounting hole 113
Sub- assembly 2 can drive first motor axis 21 to rotate, and the second rotor assembly 3 being installed in the second rotor mounting hole 114 then can
The second motor shaft 31 is enough driven to rotate.As it can be seen that the motor 100 for using single stator and double-rotor structure in present embodiment can
The deficiency for effectively making up the more rotor structures of above-mentioned multiple stators, has that operating noise is small, service life is long and job stability is high
The advantages that.
Specifically, the motor casing 8 of motor 100 includes upper shell assembly 81 and lower housing assembly 82, the top of each motor shaft
End stretches out upper shell assembly 81 and lower housing assembly 82 is stretched out in bottom end.Wherein, the top position of upper shell assembly 81 with
And the bottom position of lower housing assembly 82 is both provided with the bearing 7 for supporting each motor shaft.The bottom end of each motor shaft is equal
It is connected with commutator 4 one by one, the 4 equal sliding contact of each commutator is mounted on multiple carbon in multiple carbon brush holders 6 correspondingly
Brush 5.
In addition, Fig. 6 show the one of which circuit connecting mode of motor 100.Wherein, the anode of power supply is connected to first
The electric current of stator winding 12 flows into end, and the electric current outflow end shunting of the first stator winding 12 is connected to the first rotor assembly 2 and the
On two rotor assemblies, a 3 corresponding carbon brush 5, the first rotor assembly 2 and the second rotor assembly 3 it is corresponding another
The electric current that carbon brush 5 is then connected to the second stator winding 13 simultaneously flows into end, and the electric current outflow end of final second stator winding 13 connects
It is connected to power cathode, to make motor 100 form complete electrical circuit.
When passing through the second rotor windings in the first rotor winding 22 and the second rotor assembly 3 in the first rotor assembly 2
When 32 current direction is identical, the first rotor assembly 2 is identical with the pivotal orientation of the second rotor assembly 3；When current direction is opposite
When, the pivotal orientation of the first rotor assembly 2 and the second rotor assembly 3 is opposite.Determine in present embodiment it can be seen that using
The motor 100 of sub- iron core 11 can make the first rotor assembly 2 and the second rotor assembly 3 in the same direction or to reversely rotate simultaneously, and electric
Stream direction then can be by adjusting stator winding and between carbon brush the order of connection switch.
In addition, when identical with the above-mentioned size of current of the second rotor windings 32 by the first rotor winding 22, first turn
Sub- assembly 2 and the second rotor assembly 3 to rotate at the same speed；When size of current difference, the first rotor assembly 2 and the second rotor assembly
3 with differential speed rotation.The size of electric current can be adjusted by changing the resistance of circuit, for example, can be by the way that add in circuit can
The resistive element of adjusting or by change rotor windings coil turn come regulation resistance.
Foregoing circuit connection type should be regarded as the explanation of the function to the motor 100 of the utility model, without that should regard
For limitations of the present invention.In other words, such as series excitation, shunt excitation can also be used between stator winding and rotor windings and are answered
It the connection type for being suitable for different operating modes such as encourages, does not repeat one by one herein.Furthermore motor 100 can also be used and this embodiment party
The identical permanent magnetism iron core of shape and structure of stator core 11 in formula, at this time motor 100 can be omitted the setting of stator winding, should
Structure is suitable for permanent magnet DC motor.
Present embodiment additionally provides a kind of food cooking machine using above-mentioned motor 100, which for example may be used
Think wall-breaking machine.The food cooking machine further includes multiple mixing blade assemblies, and each mixing blade assembly is mounted on each correspondingly
The top of root motor shaft simultaneously follows each motor shaft rotation.For example, when food cooking machine is set, there are two mixing blade assembly (packets
Include the first mixing blade assembly and the second mixing blade assembly) when, the structure of single stator and double-rotor can be used in motor 100, and at this time first
Mixing blade assembly is fixedly installed on first motor axis 21, and the second mixing blade assembly is fixedly installed on the second motor shaft 31.Its
In, when first motor axis 21 and the second motor shaft 31 to reversely rotate or when differential speed rotation in the same direction, the first mixing blade assembly and the
Relative rotational between two mixing blade assemblies is larger, so that having been remained between food materials and mixing blade assembly larger
Relative velocity, be conducive to improve food cooking machine crush efficiency.The food cooking machine further includes engine base and detachable installation
In the stirring cup on engine base, the first mixing blade assembly and second mixes the knife leaf of knife assembly and part cutter shaft is located in stirring cup.
Preferred embodiments of the present invention, still, the utility model and unlimited are described in detail above in association with attached drawing
Detail in the above embodiment can be to the skill of the utility model in the range of the technology design of the utility model
Art scheme carries out a variety of simple variants, these simple variants belong to the scope of protection of the utility model.
It is further to note that specific technical features described in the above specific embodiments, in not lance
It in the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the utility model is to each
The possible combination of kind no longer separately illustrates.
In addition, arbitrary combination can also be carried out between a variety of different embodiments of the utility model, as long as it is not disobeyed
The thought for carrying on the back the utility model, equally should be considered as content disclosed in the utility model.
Claims (11)
1. a kind of stator core, which is characterized in that the stator core (11) includes iron core outer ring portion (117), outside the iron core
Opposed type arrangement is formed in circle portion (117) and the first stator tooth (111) inwardly stretched out toward each other and the second stator tooth
(112) and the first rotor mounting hole (113) between first stator tooth (111) and the second stator tooth (112) and
Second rotor mounting hole (114), the hole line of centres of the first rotor mounting hole (113) and the second rotor mounting hole (114)
Direction is stretched out in direction perpendicular to the opposed type of first stator tooth (111) and the second stator tooth (112).
2. stator core according to claim 1, which is characterized in that first stator tooth (111) is fixed with described second
The shape of sub- tooth (112) is identical and symmetrical about the hole line of centres.
3. stator core according to claim 2, which is characterized in that the addendum line (118) of first stator tooth (111)
Portion perimeter circular arc line including the first rotor mounting hole (113) and outside the part of the second rotor mounting hole (114)
All circular arc lines.
4. stator core according to claim 3, which is characterized in that the tooth crest of first stator tooth (111) includes
Both sides tooth boot portion (116) and towards the intermediate gas between the first rotor mounting hole (113) and the second rotor mounting hole (114)
The center corners (115) that gap extends, outside part of the center corners (115) by the first rotor mounting hole (113)
Tooth crest is formed described in the portion perimeter circular arc wire cutting of all circular arc lines and the second rotor mounting hole (114), the tooth boots
Prolong along the periphery circular arc line of the first rotor mounting hole (113) or the second rotor mounting hole (114) in wrapping shape in portion (116)
It stretches.
5. stator core according to claim 4, which is characterized in that the middle apex of the heart of first stator tooth (111)
Corner (115) and the center corners (115) of second stator tooth (112) are spaced disconnection.
6. stator core according to claim 5, which is characterized in that the middle apex of the heart of first stator tooth (111)
The spacing of corner (115) and the center corners (115) of second stator tooth (112) is 5mm~8mm.
7. stator core according to claim 1, which is characterized in that the length of the hole line of centres be s, described first
The radius of rotor mounting hole (113) is R, and the radius of the second rotor mounting hole (114) is r, is met：s>r+R.
8. a kind of field frame assembly, which is characterized in that the field frame assembly (1) includes according to any one of claim 1~7 institute
The stator core (11) stated, first stator tooth (111) are equipped with the first stator winding (12), second stator tooth (112)
Equipped with the second stator winding (13), the stator field of first stator winding (12) and second stator winding (13) generation
Cover the first rotor mounting hole (113) and the second rotor mounting hole (114).
9. field frame assembly according to claim 8, which is characterized in that the stator field is in spindle distribution of shapes.
10. a kind of motor, which is characterized in that the motor (100) include the first rotor assembly (2), the second rotor assembly (3) with
And field frame assembly (1) according to claim 8 or claim 9, the first rotor assembly (2) are installed on the first rotor installation
In hole (113) and it is extended with first motor axis (21), second rotor assembly (3) is installed on the second rotor mounting hole
(114) in and it is extended with the second motor shaft (31), the first motor axis (21) and the second motor shaft (31) are arranged in parallel.
11. a kind of food cooking machine, which is characterized in that the food cooking machine includes the first mixing blade assembly, the second stirring blade
Component and motor according to claim 10 (100), first mixing blade assembly are installed on the first motor axis
(21) on, second mixing blade assembly is installed on second motor shaft (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820249885.2U CN207994743U (en) | 2018-02-11 | 2018-02-11 | Stator core, field frame assembly, motor and food cooking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820249885.2U CN207994743U (en) | 2018-02-11 | 2018-02-11 | Stator core, field frame assembly, motor and food cooking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207994743U true CN207994743U (en) | 2018-10-19 |
Family
ID=63825745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820249885.2U Active CN207994743U (en) | 2018-02-11 | 2018-02-11 | Stator core, field frame assembly, motor and food cooking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207994743U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110165855A (en) * | 2018-02-11 | 2019-08-23 | 佛山市顺德区美的电热电器制造有限公司 | Stator core, field frame assembly, motor and food cooking machine |
-
2018
- 2018-02-11 CN CN201820249885.2U patent/CN207994743U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110165855A (en) * | 2018-02-11 | 2019-08-23 | 佛山市顺德区美的电热电器制造有限公司 | Stator core, field frame assembly, motor and food cooking machine |
| CN110165855B (en) * | 2018-02-11 | 2021-05-07 | 佛山市顺德区美的电热电器制造有限公司 | Stator core, stator assembly, motor and food processor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207994743U (en) | Stator core, field frame assembly, motor and food cooking machine | |
| CN207994876U (en) | Motor and food cooking machine | |
| CN207994879U (en) | Motor and food cooking machine | |
| CN110165855A (en) | Stator core, field frame assembly, motor and food cooking machine | |
| CN102624115A (en) | End play type motor and rotor thereof | |
| CN110149036B (en) | Motor and food processor | |
| CN207994881U (en) | Motor and food cooking machine | |
| CN207994877U (en) | Motor and food cooking machine | |
| CN207994878U (en) | Motor and food cooking machine | |
| CN207994880U (en) | Motor and food cooking machine | |
| CN204497934U (en) | Motor and bearing assembly thereof | |
| CN214544057U (en) | Double-rotor motor | |
| CN212909136U (en) | Brushless DC motor | |
| CN208738978U (en) | A kind of brushless motor | |
| CN214756011U (en) | Double-rotor motor | |
| CN207884450U (en) | A kind of air-flow cooling motor | |
| CN208424162U (en) | A kind of novel air barrel motor | |
| CN103095077B (en) | Brshless DC motor | |
| CN108183591B (en) | DC motor | |
| CN208767947U (en) | 12/8 pole switching reluctance motor | |
| CN202503413U (en) | Brushless direct current motor | |
| CN206153618U (en) | Electric tool | |
| CN107565781B (en) | washing machine | |
| CN109586536A (en) | A kind of AC servo motor and operation method having positive and negative rotating function | |
| CN209963932U (en) | Hollow cup brushless direct current motor and robot |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |