CN207939354U - Motor and food processor for food processor - Google Patents
Motor and food processor for food processor Download PDFInfo
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- CN207939354U CN207939354U CN201820315656.6U CN201820315656U CN207939354U CN 207939354 U CN207939354 U CN 207939354U CN 201820315656 U CN201820315656 U CN 201820315656U CN 207939354 U CN207939354 U CN 207939354U
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Abstract
The utility model discloses a kind of motor and food processor for food processor, the motor for food processor includes:Motor body;Reactor, the reactor are installed on the motor body.Motor according to the present utility model for food processor, the degree of modularity is high, assembly is simple, at low cost.
Description
Technical field
The utility model is related to technical field of electric appliances, in particular to a kind of motor and tool for food processor
There is the food processor of the motor for food processor.
Background technology
In the related technology, EMC (the Electro Magnetic Compatibility) modules Yu motor sheet of variable-frequency motor
Body is provided separately, that is, EMC modules are independently installed, in this way, its electromagnetism interference performance is not fine, are not only installed
Process is relatively more, and product cost is higher, is not suitable for producing in batches.
Utility model content
The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model carries
Go out a kind of motor for food processor, the motor for food processor good, module with electromagnetism interference performance
The advantages that change degree is high, assembly is simple, at low cost.
The utility model also proposes a kind of food processor with the motor for food processor.
According to the motor for food processor of the utility model first aspect embodiment, including:Motor body;Reactance
Device, the reactor are set to the motor body.
According to the motor for food processor of the utility model embodiment, electromagnetism interference performance is good, modularization journey
Degree is high, assembly is simple, at low cost.
In addition, also having following additional technology special according to the motor for food processor of the utility model embodiment
Sign:
Some embodiments according to the present utility model, the reactor are removably installed in the motor body;Or, institute
Reactor is stated to weld or rivet with the motor body.
Some embodiments according to the present utility model, the motor body include:Shell, the reactor are installed on described
Shell;Stator module, the stator module are located in the shell;Rotor assembly, the rotor assembly are rotatably arranged at institute
It states in stator module.
Further, the rotor assembly includes:The both ends difference of armature spindle, the armature spindle is protruding described outer
Shell;Rotor core, the rotor core are sheathed on the armature spindle and in the stator modules, and the reactor is installed on
The end face of the shell and around the armature spindle be arranged.
Advantageously, one end of the armature spindle is arranged with wind wheel, and the reactor is located axially at the armature spindle
Between the shell and the wind wheel.
In some embodiments of the utility model, the stator core of the stator module includes:The stator yoke of annular,
The width of the stator yoke is W;Multiple stator teeths, multiple stator teeths are set to the inner peripheral surface of the stator yoke,
Stator tooth socket is formed between the two neighboring stator teeth, multiple stator teeths limit same with the stator yoke
The stator hole of axis, each stator teeth include the stator denticle being connected with the stator yoke and are located at the stator denticle
Inner end stator tooth boots, the width of each stator denticle is V, wherein W:V=0.6-0.7.
In some specific embodiments of the utility model, the stator core of the stator module includes:The stator of annular
Yoke portion:Set on multiple stator teeths of the inner peripheral surface of the stator yoke, it is fixed to be formed between the two neighboring stator teeth
Sub- tooth socket, multiple stator teeths limit the stator hole coaxial with the stator yoke, be equipped in the stator hole and its
The maximum radial dimension of coaxial rotatable rotor core, the stator yoke is D, the maximum radial ruler of the rotor core
Very little is d, wherein D and d meets:0.4≤d/D≤0.55.
Some embodiments according to the present utility model, the motor for food processor are variable-frequency motor.
According to the food processor of the utility model second aspect embodiment, including:Container is arranged, in the cooking container
It is formed with the food accommodating chamber for holding food;Being arranged for food according to the utility model first aspect embodiment
The motor of machine;Food processing part for being handled food, the Food processing part stretch into the food accommodating chamber and
It is rotated relative to the cooking container under the drive of the motor.
According to the food processor of the utility model embodiment, by using the electricity as described above for being used for food processor
Machine, electromagnetism interference performance is good, the degree of modularity is high, assembly is simple, at low cost.
Some embodiments according to the present utility model, the food processor further include:Engine base, the cooking container is can
It is releasably set to the cup body component of the engine base, the motor is installed on the engine base, and the Food processing part is and the cup
The connected knife assembly of body component, the motor be sequentially connected with the knife assembly when the cup body component is set to the engine base with
The knife assembly is driven to be rotated relative to the cup body component.
Some embodiments according to the present utility model, the food processor further include:Electric-control system, the electric-control system
Including electric-controlled plate, the electric-controlled plate is installed on the engine base and is electrically connected with the motor to control the motor work;For
Show the display module of the working condition of the food processor, the display module be installed on the engine base and with it is described automatically controlled
System is electrically connected.
Optionally, the food processor is blender, wall-breaking machine, Normal juice machine, juice extractor or soy bean milk making machine.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly will be from following description
In become apparent, or recognized by the practice of the utility model.
Description of the drawings
Fig. 1 is the explosive view according to the motor for food processor of the utility model embodiment;
Fig. 2 is the structural schematic diagram according to the motor for food processor of the utility model embodiment;
Fig. 3 is the structural schematic diagram according to the motor for food processor of the utility model embodiment;
Fig. 4 is the structural representation according to the stator module of the motor for food processor of the utility model embodiment
Figure;
Fig. 5 is the structural representation according to the rotor core of the motor for food processor of the utility model embodiment
Figure;
Fig. 6 is the structural schematic diagram according to the food processor of the utility model embodiment;
Fig. 7 is the structural schematic diagram according to the food processor of the utility model embodiment;
Fig. 8 is the structural schematic diagram according to the food processor of the utility model embodiment.
Reference numeral:
Food processor 1,
For the motor 10 of food processor,
Motor body 100, shell 110, stator module 120, stator yoke 121, stator teeth 122, stator tooth socket 123,
Stator hole 124, rotor assembly 130, armature spindle 131, rotor core 132, wind wheel 133,
Reactor 200, reactance fastener 300,
Engine base 20.
Specific implementation mode
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
Below with reference to the accompanying drawings the motor 10 for food processor according to the utility model first aspect embodiment is described.
As Figure 1-Figure 8, according to the motor 10 for food processor of the utility model embodiment, including:Motor
Ontology 100 and reactor 200.
Specifically, reactor 200 is installed on motor body 100.That is, motor body 100 is integrated in one with reactor 200
It rises, compact-sized, saving space, so as to ensure good electromagnetism interference performance, and the degree of modularity is higher, assembly
Simply, at low cost, it is suitble to the batch production of extensive property.
Some embodiments according to the present utility model, as shown in Figure 1, reactor 200 is removably installed in motor body
100, it is threadedly coupled for example, motor body 100 is used with reactor 200, reactor 200 is fixed on by reactance fastener 300
On motor body 100, so as to easy disassembly.For example, reactance fastener 300 can be screw.Certainly, reactor 200 with
Motor body 100 can also be used and be welded or riveted, to ensure connection reliability.
Some embodiments according to the present utility model, as shown in Figure 1-Figure 3, motor body 100 includes:Shell 110, stator
Component 120 and rotor assembly 130.Reactor 200 is installed on shell 110.Stator module 120 is located in shell 110.Rotor assembly
130 are rotatably arranged in stator module 120.
Further, as shown in Figure 1, rotor assembly 130 includes:Armature spindle 131 and rotor core 132.Armature spindle 131
Distinguish protruding shell 110 in both ends.Rotor core 132 is sheathed on armature spindle 131, and rotor core 132 is located at stator module
In 120.Reactor 200 is installed on the lower face of shell 110, and reactor 200 is arranged around armature spindle 131, in this way, assembly is more
Add conveniently, and structure is compacter.
Advantageously, as shown in Fig. 1-Fig. 3, Fig. 6-Fig. 8, the lower end of armature spindle 131 is arranged with wind wheel 133, to radiate.
Wherein, reactor 200 in the axial direction (i.e. upper and lower directions) of armature spindle 131 between shell 110 and wind wheel 133, with improve
Structural compactness.Specifically, first reactor 200 is directly anchored on shell 110 with screw, then the installation of wind wheel 133 is extremely turned
On sub- axis 131, in this way, the degree of modularity of motor 10 is high, installation procedure is simplified, it is suitable for mass production.
In some embodiments of the utility model, as shown in figure 4, the stator core of stator module 120 includes:Annular
Stator yoke 121 and multiple stator teeths 122.The width of stator yoke 121 is W.Multiple stator teeths 122 are set to stator yoke
121 inner peripheral surface, stator yoke 121 can be that multiple stator teeths 122 provide mechanical support, keep 122 position of stator teeth solid
It is fixed.Stator tooth socket 123 is formed between two neighboring stator teeth 122, the winding of motor 10 can be twined by stator tooth socket 123
It is wound on stator teeth 122.
Multiple stator teeths 122 limit the stator hole 124 coaxial with stator yoke 121, and each stator teeth 122 includes
The stator denticle that is connected with stator yoke 121 and the inner end for being located at stator denticle (i.e. stator denticle towards the one of stator hole 124
End) stator tooth boots, the width of each stator denticle is V, wherein W:V=0.6-0.7.
For etc. shapes stator core, i.e. the timing of maximum radial dimension D mono- of stator core, if W:V is too small, can cause
The magnetic flux density of stator teeth 122 is excessively high, or even flux density saturation occurs, in 10 course of work of motor, stator teeth 122
Iron loss it is larger, the temperature of stator teeth 122 rises excessively high.Also, 123 mistake of stator tooth socket between two neighboring stator teeth 122
Small, two neighboring stator teeth 122 is easy to form electromagnetic circuit, and then reduce the efficiency of motor 10 apart from too short.
If W:V is excessive, the magnetic flux density of stator yoke 121 can be caused excessively high, or even flux density saturation occur, in motor
In 10 courses of work, the iron loss of stator yoke 121 is larger and temperature occurs and rises excessively high phenomenon.
Therefore, when the ratio between width V of the width W of stator yoke 121 and each stator denticle is 0.6-0.7, stator yoke
121 and stator teeth 122 can more reasonably distribute the magnetic flux density of stator core, keep the Wen Sheng of motor 10 more balanced, with
Improve the service life and security performance of motor 10.For example, the ratio of the width W of stator yoke 121 and the width V of stator denticle
W:V can be respectively 0.6,0.63,0.65,0.68 and 0.7 etc..
In some specific embodiments of the utility model, as shown in Figure 4 and Figure 5, the stator core packet of stator module 120
It includes:Multiple stator teeths 122 of the stator yoke 121 of annular and the inner peripheral surface set on stator yoke 121.Two neighboring stator tooth
Stator tooth socket 123 is formed between portion 122, multiple stator teeths 122 limit the stator hole 124 coaxial with stator yoke 121,
Coaxial rotatable rotor core 132 is equipped in stator hole 124, the maximum radial dimension of stator yoke 121 is D, is turned
The maximum radial dimension of sub- iron core 132 is d, wherein D and d meets:0.4≤d/D≤0.55.
For etc. shapes stator core, i.e. the timing of maximum radial dimension D mono- of stator core, when d/D is too small, rotor
The maximum radial dimension d of iron core 132 is too small, if 10 low speed of motor is run, for example, the rotating speed < 5000rpm of motor 10, rotor
The load capacity of iron core 132 is too small, drives under the operating mode loaded on an equal basis, and rotor core 132 too small maximum radial dimension d can be tight
Heat is retransmitted, the normal operation of motor 10 is influenced, reduces the efficiency of motor 10, motor 10 may even happen that damage.
When d/D is excessive, the cogging torque of motor 10 can be caused to become larger, the rotary inertia of rotor core 132 becomes larger, if
10 high-speed cruising of motor, for example, when the rotating speed > 10000rpm of motor 10, motor 10 will produce vibration, and then generate larger
Noise influences the performance of motor 10 and the use feeling of user.
Therefore, the maximum radial dimension d of the maximum radial dimension D Yu rotor core 132 of stator yoke 121 meet 0.4≤
When d/D≤0.55, the power output of the rotor core 132 of motor 10 can be improved, motor 10 it is more efficient, prevent rotor core
132 fevers, the operation of motor 10 is safer, and can prevent motor 10 from generating larger vibrating noise.For example, stator yoke
The ratio d/D of 121 maximum radial dimension D and the maximum radial dimension d of rotor core 132 can be respectively 0.45,0.48,
0.51 and 0.54 etc..
It should be noted that when the outer profile of stator core and rotor core 132 is round, maximum radial dimension is specified
The diameter of the rounded outer profiles of sub- iron core and rotor core 132.When the outer profile of stator core and rotor core 132 is not round
When, the radial dimension for crossing axis that maximum radial dimension can be understood as the outer profile of stator core and rotor core 132 is maximum
Position size.
Some embodiments according to the present utility model, the motor 10 for food processor is variable-frequency motor, according to food
The difference of food species to be processed needed for cooking machine, variable-frequency motor can provide different rotating speeds, torque and time etc., make
Food processor is intelligent.In addition, variable-frequency motor commutates without structures such as carbon brush, carbon brush abrasion is not present, runs noise
Use feeling that is lower, being conducive to the service life for improving food processor and improve user.
As Figure 1-Figure 8, according to the food processor 1 of the utility model second aspect embodiment, including:Cooking is held
Device, Food processing part and the motor 10 for food processor according to the utility model first aspect embodiment.
Specifically, being formed with the food accommodating chamber for holding food in cooking container.Food processing part is used for food
Object is handled, and Food processing part stretches into food accommodating chamber, and Food processing part under the drive of motor 10 relative to cooking
Container rotates.
According to the food processor 1 of the utility model embodiment, by using as described above for food processor
Motor 10, electromagnetism interference performance is good, the degree of modularity is high, assembly is simple, at low cost.
Some embodiments according to the present utility model, as Figure 6-Figure 8, food processor 1 further include engine base 20.Cooking
Container is the cup body component for being detachably arranged at engine base 20, in order to pick and place food and cleaned to cup body component.Motor 10
It is installed on engine base 20, Food processing part is the knife assembly being connected with cup body component, and motor 10 is when cup body component is set to engine base 20
It is sequentially connected with knife assembly to drive knife assembly to be rotated relative to cup body component.
Some embodiments according to the present utility model, food processor 1 further include electric-control system and display module.Automatically controlled system
System includes electric-controlled plate, and electric-controlled plate is installed on engine base 20, and electric-controlled plate is electrically connected with motor 10 to control the work of motor 10.Display group
Part is used to show the working condition of food processor, and display module is installed on engine base 20, and display module is electrically connected with electric-control system
It connects.There can be operation button on display module, user can control electric-control system by operation button, and then control product contents
The operating mode of reason machine and state etc., it is more convenient to use.
Optionally, food processor 1 is blender, wall-breaking machine, Normal juice machine, juice extractor or soy bean milk making machine.Wall-breaking machine rotating speed is high,
It can be used for handling harder food, and can will be present in the element of a large amount of plants at pericarp, fruit stone and rhizome in food
Abundant broken wall release;Normal juice machine rotating speed is relatively low, is squeezed push type, handles food by way of less flexible extraction;Juice extractor turns
Speed is higher, and being pulverized and mixed for a greater variety of foods may be implemented;Soy bean milk making machine rotating speed is higher, and preheating, mashing, mashing off may be implemented
With the functions such as infusion process full-automation that are delayed.
According to other compositions of the food processor 1 of the utility model embodiment and operate for ordinary skill
All it is known for personnel, is not detailed herein.
In the description of the present invention, it should be understood that term "center", " width ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside", " axial direction ", " radial direction ", " circumferential direction " is based on shown in attached drawing
Orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, do not indicate or imply the indicated
Device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as new to this practicality
The limitation of type.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, unless otherwise indicated, the meaning of " multiple "
It is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection;It can be mechanical connection, can also be electrical connection;Can be directly connected, can also indirectly connected through an intermediary,
It can also be the connection inside two elements.For the ordinary skill in the art, can be understood with concrete condition above-mentioned
The concrete meaning of term in the present invention.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " specific embodiment ", " show
The description of example " or " some examples " etc. means particular features, structures, materials, or characteristics described in conjunction with this embodiment or example
It is contained at least one embodiment or example of the utility model.In the present specification, schematic expression of the above terms
It may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
What can be combined in any suitable manner in one or more embodiments or example.
While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that:
Can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and objective, modification, replaced
And modification, the scope of the utility model are limited by claim and its equivalent.
Claims (12)
1. a kind of motor for food processor, which is characterized in that including:
Motor body;
Reactor, the reactor are installed on the motor body.
2. the motor according to claim 1 for food processor, which is characterized in that the reactor is removably pacified
Loaded on the motor body;Or,
The reactor is welded or riveted with the motor body.
3. the motor according to claim 1 for food processor, which is characterized in that the motor body includes:
Shell, the reactor are installed on the shell;
Stator module, the stator module are located in the shell;
Rotor assembly, the rotor assembly are rotatably arranged in the stator module.
4. the motor according to claim 3 for food processor, which is characterized in that the rotor assembly includes:
Distinguish the protruding shell in the both ends of armature spindle, the armature spindle;
Rotor core, the rotor core are sheathed on the armature spindle and in the stator modules, the reactor installation
It is arranged in the end face of the shell and around the armature spindle.
5. the motor according to claim 4 for food processor, which is characterized in that one end of the armature spindle is arranged
There are wind wheel, the reactor to be located axially between the shell and the wind wheel the armature spindle.
6. the motor according to claim 3 for food processor, which is characterized in that the stator iron of the stator module
Core includes:
The width of the stator yoke of annular, the stator yoke is W;
Multiple stator teeths, multiple stator teeths are set to the inner peripheral surface of the stator yoke, the two neighboring stator tooth
Stator tooth socket is formed between portion, multiple stator teeths limit the stator hole coaxial with the stator yoke, Mei Gesuo
Stator teeth is stated to include the stator denticle being connected with the stator yoke and be located at the stator tooth boots of the inner end of the stator denticle,
The width of each stator denticle is V, wherein W:V=0.6-0.7.
7. the motor according to claim 3 for food processor, which is characterized in that the stator iron of the stator module
Core includes:
The stator yoke of annular:
Set on multiple stator teeths of the inner peripheral surface of the stator yoke, stator is formed between the two neighboring stator teeth
Tooth socket, multiple stator teeths limit the stator hole coaxial with the stator yoke, are equipped in the stator hole same with it
The maximum radial dimension of the rotatable rotor core of axis, the stator yoke is D, the maximum radial dimension of the rotor core
For d, wherein D and d meets:0.4≤d/D≤0.55.
8. the motor for food processor according to any one of claim 1-7, which is characterized in that described for eating
The motor of product cooking machine is variable-frequency motor.
9. a kind of food processor, which is characterized in that including:
Container is arranged, the food accommodating chamber for holding food is formed in the cooking container;
The motor for food processor according to any one of claim 1-8;
Food processing part for being handled food, the Food processing part stretch into the food accommodating chamber and described
It is rotated relative to the cooking container under the drive of motor.
10. food processor according to claim 9, which is characterized in that further include:
Engine base, the cooking container is the cup body component for being detachably arranged at the engine base, and the motor is installed on the engine base,
The Food processing part is the knife assembly being connected with the cup body component, and the motor is set to the engine base in the cup body component
When with the knife assembly be sequentially connected to drive the knife assembly to be rotated relative to the cup body component.
11. food processor according to claim 10, which is characterized in that further include:
Electric-control system, the electric-control system include electric-controlled plate, and the electric-controlled plate is installed on the engine base and is electrically connected with the motor
It connects to control the motor work;
Display module for the working condition for showing the food processor, the display module be installed on the engine base and with
The electric-control system electrical connection.
12. food processor according to claim 9, which is characterized in that the food processor is blender, broken wall
Machine, Normal juice machine, juice extractor or soy bean milk making machine.
Priority Applications (1)
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CN201820315656.6U CN207939354U (en) | 2018-03-07 | 2018-03-07 | Motor and food processor for food processor |
Applications Claiming Priority (1)
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CN201820315656.6U CN207939354U (en) | 2018-03-07 | 2018-03-07 | Motor and food processor for food processor |
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CN207939354U true CN207939354U (en) | 2018-10-02 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021000326A1 (en) * | 2019-07-03 | 2021-01-07 | 佛山市欧一电器制造厂有限公司 | Lifting device for stirring cup of blender |
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2018
- 2018-03-07 CN CN201820315656.6U patent/CN207939354U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021000326A1 (en) * | 2019-07-03 | 2021-01-07 | 佛山市欧一电器制造厂有限公司 | Lifting device for stirring cup of blender |
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