CN206834919U - Rotor shaft assembly, armature spindle and motor for motor - Google Patents
Rotor shaft assembly, armature spindle and motor for motor Download PDFInfo
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- CN206834919U CN206834919U CN201720570079.0U CN201720570079U CN206834919U CN 206834919 U CN206834919 U CN 206834919U CN 201720570079 U CN201720570079 U CN 201720570079U CN 206834919 U CN206834919 U CN 206834919U
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- fastening position
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Abstract
The utility model discloses a kind of rotor shaft assembly, armature spindle and motor for motor, the rotor shaft assembly for motor includes：Main shaft, there is auxiliary fastening position, main fastening position and the wind wheel installation position being sequentially arranged vertically on the main shaft；Wind wheel, the wind wheel are arranged on the wind wheel installation position；Main fastener, the main fastener are arranged on the main fastening position；Assisted fasteners, the assisted fasteners are arranged on the auxiliary fastening position., can be spacing in axially progress to main fastener by assisted fasteners according to the rotor shaft assembly of the present utility model for motor, prevent main fastener from loosening；Can be spacing in axially progress to wind wheel by main fastener, it can so be better protected from wind wheel and release, and the steering of wind wheel need not be considered.In addition, also advantageously improve the versatility of rotor shaft assembly, reduce cost.
Description
Technical field
Technical field of motors is the utility model is related to, more particularly to a kind of rotor shaft assembly, armature spindle for motor
And the motor provided with the above-mentioned rotor shaft assembly for motor.
Background technology
In correlation technique, wind wheel design is different, and some needs rotate clockwise, and the needs also having rotate counterclockwise,
So that motor producer needs to design main fastening thread direction according to the actual steering of man of complete system plant wind wheel so that armature spindle it is general
Property is poor.
Utility model content
The utility model is intended at least solve one of technical problem present in prior art.Therefore, the utility model carries
Go out a kind of rotor shaft assembly for motor, the versatility of the rotor shaft assembly for motor improves.
The utility model also proposes a kind of armature spindle.
The utility model also proposes a kind of motor, and the motor includes the above-mentioned rotor shaft assembly for motor.
According to the rotor shaft assembly for motor of the utility model first aspect embodiment, including：Main shaft, the main shaft
It is upper that there is auxiliary fastening position, main fastening position and the wind wheel installation position being sequentially arranged vertically；Wind wheel, the wind wheel peace
On the wind wheel installation position；Main fastener, the main fastener are arranged on the main fastening position；Assisted fasteners,
The assisted fasteners are arranged on the auxiliary fastening position.
, can be to main fastening by assisted fasteners according to the rotor shaft assembly for motor of the utility model embodiment
Part is spacing in axially progress, prevents main fastener from loosening；Spacing, such energy can axially carried out to wind wheel by main fastener
Enough it is better protected from wind wheel to release, and the steering of wind wheel need not be considered.In addition, also advantageously improve the general of rotor shaft assembly
Property, reduce cost.
In addition, skill additional as follows is also had according to the rotor shaft assembly for motor of the utility model above-described embodiment
Art feature：
According to some embodiments of the utility model, the auxiliary fastening position is to be formed on the main shaft periphery face
Annular groove.
Further, there is external screw thread, the externally threaded medium position forms the annular groove, institute on the main shaft
The inner bottom surface diameter for stating annular groove is not more than the externally threaded internal diameter, and the annular groove and the wind wheel installation position
Between be the main fastening position.
Specifically, a diameter of 2.7mm-18.5mm of the annular groove.
Alternatively, the assisted fasteners are the jump ring being held in the annular groove.
According to some embodiments of the utility model, the main fastening position includes the first main fastening position and the second master is tight
Gu position, the second main fastening position between the described first main fastening position and the wind wheel installation position, wherein, institute
State on the first main fastening position formed with screw thread, the second main fastening position is the escape of the first main fastening position, and the master is tight
Firmware includes being connected to the nut of the described first main fastening position and is connected to the elastomeric pad of the described second main fastening position.
According to some embodiments of the utility model, the wind wheel installation position is formed with least one flat bit architecture.
Further, the flat bit architecture includes one or two be arranged symmetrically along the circumference around the main shaft.
Have what is be sequentially arranged vertically according to the armature spindle of the utility model second aspect embodiment, on the armature spindle
Fastening position, main fastening position and wind wheel installation position are aided in, formed with annular on the outer peripheral face of the auxiliary fastening position
Groove, the main fastening position include having threaded first main fastening position and are formed as moving back for the described first main fastening position
Second main fastening position of cutter groove, the wind wheel installation position have at least one flat bit architecture.
According to the motor of the utility model third aspect embodiment, including the armature spindle group for motor described above
Part.
Additional aspect and advantage of the present utility model will be set forth in part in the description, partly by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
Of the present utility model above-mentioned and/or additional aspect and advantage will in the description from combination accompanying drawings below to embodiment
Become obvious and be readily appreciated that, wherein：
Fig. 1 is a partial schematic diagram according to the armature spindle of the utility model embodiment；
Fig. 2 is another partial schematic diagram according to the armature spindle of the utility model embodiment；
Fig. 3 is a partial schematic diagram according to the rotor shaft assembly for motor of the utility model embodiment；
Fig. 4 is another partial schematic diagram according to the rotor shaft assembly for motor of the utility model embodiment.
Reference：Rotor shaft assembly 100, main shaft 1, aid in fastening position 11, main fastening position 12, the first main fastening part
Position 121, the second main fastening position 122, wind wheel installation position 13, wind wheel 2, main fastener 3, nut 31, elastomeric pad 32, auxiliary
Fastener 4, armature spindle 200.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.
In description of the present utility model, it is to be understood that term " clockwise ", " counterclockwise ", " axial direction ", " footpath
To ", the orientation of the instruction such as " circumference " or position relationship be based on orientation shown in the drawings or position relationship, be for only for ease of and retouch
State the utility model and simplify and describe, rather than instruction or imply signified device or element must have specific orientation, with
Specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, define " first ", "
One or more this feature can be expressed or be implicitly included to two " feature.In description of the present utility model, unless
It is otherwise noted, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
In correlation technique, air conditioner outdoor machine motor, air purifier motor and fan electromotor, the overwhelming majority use axle stream
Wind wheel, wind wheel are arranged on armature spindle wind wheel erecting bed, then fix wind wheel by nut, spring is placed between nut and wind wheel
Packing ring.
If motor operates, it is regarded from axle stretch end, wind wheel turns clockwise, then the main fastening position screw thread of axle is left-handed spiral shell
Line, corresponding nut of installing is left-handed nut；If motor operates, it is regarded from axle stretch end, wind wheel rotate counterclockwise, then axle master is tight
Gu position screw thread is right-handed thread, corresponding nut of installing is right-handed nut.If the main fastening position hand of spiral of armature spindle and wind
Wheel rotation direction does not correspond to, during real-world operation, it is possible to cause nut loosening, last wind wheel releases.
The rotor shaft assembly for motor according to the utility model first aspect embodiment is described below in conjunction with the accompanying drawings
100。
As Figure 1-Figure 4, according to the rotor shaft assembly 100 for motor of the utility model embodiment, including：Main shaft
1st, wind wheel 2, main fastener 3 and assisted fasteners 4.
Specifically, there is auxiliary fastening position 11, main fastening position 12 and the wind being sequentially arranged vertically on main shaft 1
Take turns installation position 13.That is, there is auxiliary fastening position 11, main fastening position 12 and wind wheel installation position on main shaft 1
13, and aid in fastening position 11, main fastening position 12 and wind wheel installation position 13 can be along the axial direction of main shaft 1 successively cloth
Put.
Wind wheel 2 is arranged on wind wheel installation position 13.Wind wheel installation position 13 is could be formed with main shaft 1, is easy to wind
Wheel 2 is arranged on wind wheel installation position 13.Here, wind wheel installation position 13 can be a part for main shaft 1, by by wind wheel 2
It is set on main shaft 1, it is possible to achieve being reliably connected between wind wheel 2 and main shaft 1.Certainly, the not limited to this of wind wheel installation position 13.
According to the rotor shaft assembly 100 for motor of the utility model embodiment, in main fastening position 12 away from wind wheel
One end Design assistant fastening position 11 of installation position 13, auxiliary fastening position 11 can be used for installation assisted fasteners 4, and auxiliary is tightly
Firmware 4 is advantageous to prevent main fastener 3 from loosening.
Specifically, main fastener 3 is arranged on main fastening position 12, and assisted fasteners 4 are arranged on auxiliary fastening position 11.
Main fastening position 12 can be provided with main fastener 3, and assisted fasteners 4 can be provided with auxiliary fastening position 11.Main fastening
Part 12 is set adjacent to wind wheel installation position 13, and auxiliary fastening position 11 is set away from wind wheel installation position 13.Thus, by auxiliary
Help fastener 4 spacing in axially progress to main fastener 3, prevent main fastener 3 from loosening；By main fastener 3 (and auxiliary
Fastener 4) can be spacing in axially progress to wind wheel 2, it can so be better protected from wind wheel 2 and release, and wind wheel 2 need not be considered
Steering.In addition, also advantageously improve the versatility of rotor shaft assembly 100, reduce cost.
, can be to master by assisted fasteners 4 according to the rotor shaft assembly 100 for motor of the utility model embodiment
Fastener 3 is spacing in axially progress, prevents main fastener 3 from loosening；Wind wheel 2 can be limited axially by main fastener 3
Position, can so be better protected from wind wheel 2 and release, and need not consider the steering of wind wheel 2.In addition, also advantageously improve armature spindle
The versatility of component 100, reduce cost.
Referring to Figures 1 and 2, it is to be formed at outside main shaft 1 according to some embodiments of the utility model, auxiliary fastening position 11
Annular groove on side face.That is, auxiliary fastening position 11 can be annular groove, annular groove is formed at main shaft 1
On outer peripheral face.In this way, be easy to the processing and fabricating (such as annular groove can be realized by Vehicle Processing) of annular groove, by
Installation assisted fasteners 4 in annular groove, can preferably to main fastener 3 axially carry out it is spacing, also help reduction into
This.
The utility model not limited to this, in other examples of the present utility model, auxiliary fastening position 11 can also be shape
Into axle portion in the end of main shaft 1 etc..
Further, with reference to Fig. 1 and Fig. 3, there is external screw thread on main shaft 1, externally threaded medium position forms annular groove,
The inner bottom surface diameter of annular groove is not more than (e.g., less than or equal to) externally threaded internal diameter, and annular groove and wind wheel installation
It is main fastening position 12 between position 13.Thus, it is easy to install assisted fasteners 4 in annular groove with to installed in main fastening
The main fastener 3 of part 13 carries out axial limiting, is so advantageous to further prevent wind wheel 2 from releasing, and improves rotor shaft assembly 100
Use reliability.
Specifically, main fastening position 12 can be right-handed thread or left hand thread, and thread size is preferably M3-M20；Annular
A diameter of 2.7mm-18.5mm of groove.Thus, it is easy to the processing and manufacturing of main fastening position 12, and advantageously ensures that armature spindle
The versatility of component 100.
Wherein, M represents regular screw threads, and M3 is the regular screw threads that nominal diameter is 3mm.Thread size can be M3, M8,
M12, M20 etc..The diameter of annular groove can be 2.7mm, 5mm, 7mm, 9mm, 11mm, 13mm, 15mm or 18.5mm etc..
Alternatively, reference picture 3, assisted fasteners 4 are the jump ring being held in annular groove.In other words, assisted fasteners 4
Can be jump ring, jump ring can be held in annular groove.Thus, main fastener 3 can be carried out in the axial direction by jump ring
It is spacing, so as to be advantageous to prevent main fastener 3 from being loosened in rotary course.
Certainly, assisted fasteners 4 can also be axial back-up ring etc..
With reference to Fig. 3 and Fig. 4, according to some embodiments of the utility model, main fastening position 12 includes the first main fastening part
121 and second main fastening position 122 of position, the second main fastening position 122 can be located at the first main fastening position 121 and wind wheel installation
Between position 13.
Wherein, formed with screw thread on the first main fastening position 121, the second main fastening position 122 is the first main fastening position
121 escape (Gewindefreistiche).Main fastener 3 includes being connected to the nut 31 of the first main fastening position 121 and is connected to
The elastomeric pad 32 of second main fastening position 122.That is, main fastener 3 can include nut 31 and elastomeric pad 32, spiral shell
Mother 31 can be connected to the first main fastening position 121, and elastomeric pad 32 can be connected to the second main fastening position 122.It is so that logical
Crossing main fastener 3 can be preferably spacing in axially progress to wind wheel 2, so as to be advantageous to prevent wind wheel 2 from releasing.
With reference to Fig. 1 and Fig. 2, according to some embodiments of the utility model, wind wheel installation position 13 is formed with least one
Flat bit architecture.That is, wind wheel installation position 13 can be that at least one flat bit architecture being formed on main shaft 1 is (wherein, flat
Bit architecture can be the integer not less than 1), by flat bit architecture it is easy to that reliably wind wheel 2 is arranged on main shaft 1.
Specifically, flat bit architecture can include one.Or flat bit architecture can be included along the symmetrical cloth of circumference around main shaft 1
Two put.Thus, it is possible to force balance, be advantageous to improve the use reliability of rotor shaft assembly 100.
It is main in order to be released when ensureing that wind wheel 2 operates even if motor installation dimension is identical because wind wheel direction is different
Fastening position 12 need to carry out respective design according to actual steering.
According to the rotor shaft assembly 100 for motor of the utility model embodiment, fastening position 11 is aided in by increasing
(installation assisted fasteners 4), assisted fasteners 4 can prevent the main fastener 3 of the main fastening position 12 installed in main shaft 1 from turning
To releasing in the case of opposite, rotor shaft assembly 100 is advantageous to part-subassemble standard without be redesigned according to turning to different
Change, reduce buying and inventory cost.
Referring to Figures 1 and 2, according to the armature spindle 200 of the utility model second aspect embodiment, have on armature spindle 200
Auxiliary fastening position 11, main fastening position 12 and the wind wheel installation position 13 being sequentially arranged vertically, aid in fastening position 11
Outer peripheral face on formed with annular groove, main fastening position 12 includes having threaded first main fastening position 121 and is formed as
Second main fastening position 122 of the escape of the first main fastening position 121, wind wheel installation position 13 have at least one flat position knot
Structure.
According to the armature spindle 200 of the utility model embodiment, armature spindle can meet clockwise and rotate counterclockwise simultaneously, and
Fastening is not produced releases risk.Therefore armature spindle and using this armature spindle motor versatility strengthen, effectively reduce armature spindle and
Motor model, convenient production and stock control, lowers stock and management cost.
According to the motor of the utility model third aspect embodiment, including the above-mentioned rotor shaft assembly 100 for motor.
Thus, by setting the above-mentioned rotor shaft assembly 100 for motor on motor, it can rotate forward, can also reversely rotate, lead to
Improved with property, effectively reduce motor model and stock.
Describe below in conjunction with the accompanying drawings according to the worked of the rotor shaft assembly 100 for motor of the utility model embodiment
Journey.
Main fastener 3 can include nut 31 and elastomeric pad 32, and nut 31 can be connected to the first main fastening position
121, elastomeric pad 32 can be connected to the second main fastening position 122.Enable by main fastener 3 preferably to wind wheel 2
It is spacing in axially progress, so as to be advantageous to prevent wind wheel 2 from releasing.
Assisted fasteners 4 can be jump ring, and jump ring can be held in annular groove.Can be to main fastener by jump ring
3 carry out spacing in the axial direction, so as to be advantageous to prevent main fastener 3 from being loosened in rotary course, and then can prevent wind
Wheel 2 releases.
According to the rotor shaft assembly 100 for motor of the utility model embodiment, fastening position 11 is aided in by increasing
(installation assisted fasteners 4), assisted fasteners 4 can prevent the main fastener 3 of the main fastening position 12 installed in main shaft 1 from turning
To releasing in the case of opposite, rotor shaft assembly 100 is advantageous to part-subassemble standard without be redesigned according to turning to different
Change, reduce buying and inventory cost.So far complete according to the rotor shaft assembly 100 for motor of the utility model embodiment
The course of work.
According to the motor of the utility model embodiment other form and operate for those of ordinary skill in the art and
Speech is all known, is not detailed herein.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the feature for combining the embodiment or example description
It is contained at least one embodiment or example of the present utility model.In this manual, to the schematic representation of above-mentioned term
Necessarily it is directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be
Combined in an appropriate manner in any one or more embodiments or example.In addition, in the case of not conflicting, this area
Technical staff can be carried out the different embodiments or example and the feature of different embodiments or example described in this specification
With reference to and combination.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in the scope of the utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (10)
- A kind of 1. rotor shaft assembly for motor, it is characterised in that including：Main shaft, there is auxiliary fastening position, main fastening position and the wind wheel installation portion being sequentially arranged vertically on the main shaft Position；Wind wheel, the wind wheel are arranged on the wind wheel installation position；Main fastener, the main fastener are arranged on the main fastening position；Assisted fasteners, the assisted fasteners are arranged on the auxiliary fastening position.
- 2. the rotor shaft assembly according to claim 1 for motor, it is characterised in that the auxiliary fastening position is shape Annular groove described in Cheng Yu on main shaft periphery face.
- 3. the rotor shaft assembly according to claim 2 for motor, it is characterised in that there is outer spiral shell on the main shaft Line, the externally threaded medium position form the annular groove, and the inner bottom surface diameter of the annular groove is outer no more than described The internal diameter of screw thread, and be the main fastening position between the annular groove and the wind wheel installation position.
- 4. the rotor shaft assembly according to claim 2 for motor, it is characterised in that the annular groove it is a diameter of 2.7mm-18.5mm.
- 5. the rotor shaft assembly for motor according to any one of claim 2-4, it is characterised in that the auxiliary is tight Firmware is the jump ring being held in the annular groove.
- 6. the rotor shaft assembly according to claim 1 for motor, it is characterised in that the main fastening position includes the One main fastening position and the second main fastening position, the second main fastening position are located at the described first main fastening position and the wind Between taking turns installation position,Wherein, formed with screw thread on the described first main fastening position, the second main fastening position is the withdrawing of the first main fastening position Groove, the main fastener include being connected to the nut of the described first main fastening position and are connected to the described second main fastening position Elastomeric pad.
- 7. the rotor shaft assembly for motor according to any one of claim 1-4, it is characterised in that the wind wheel peace Position is filled formed with least one flat bit architecture.
- 8. the rotor shaft assembly according to claim 7 for motor, it is characterised in that the flat bit architecture includes one Or two be arranged symmetrically along the circumference around the main shaft.
- 9. a kind of armature spindle, it is characterised in that have the auxiliary fastening position being sequentially arranged vertically, master tight on the armature spindle Gu position and wind wheel installation position, it is described auxiliary fastening position outer peripheral face on formed with annular groove, the main fastening part Position includes the second main fastening of the escape for having threaded first main fastening position and being formed as the described first main fastening position Position, the wind wheel installation position have at least one flat bit architecture.
- A kind of 10. motor, it is characterised in that including：The rotor for motor according to any one of claim 1-8 Shaft assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720570079.0U CN206834919U (en) | 2017-05-19 | 2017-05-19 | Rotor shaft assembly, armature spindle and motor for motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720570079.0U CN206834919U (en) | 2017-05-19 | 2017-05-19 | Rotor shaft assembly, armature spindle and motor for motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206834919U true CN206834919U (en) | 2018-01-02 |
Family
ID=60772338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720570079.0U Active CN206834919U (en) | 2017-05-19 | 2017-05-19 | Rotor shaft assembly, armature spindle and motor for motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206834919U (en) |
-
2017
- 2017-05-19 CN CN201720570079.0U patent/CN206834919U/en active Active
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