CN205647079U - A driving fit mechanism for motor shaft and stator piece - Google Patents
A driving fit mechanism for motor shaft and stator piece Download PDFInfo
- Publication number
- CN205647079U CN205647079U CN201620147106.9U CN201620147106U CN205647079U CN 205647079 U CN205647079 U CN 205647079U CN 201620147106 U CN201620147106 U CN 201620147106U CN 205647079 U CN205647079 U CN 205647079U
- Authority
- CN
- China
- Prior art keywords
- tooth
- flank
- motor shaft
- stator piece
- closely sealed
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model belongs to the technical field of the motor drive technique and specifically relates to a driving fit mechanism for motor shaft and stator piece, including casing, motor shaft and stator piece, motor shaft outer wall interlude cover has the internal fixation cover, and internal fixation cover surface cover has the external fixation cover, and the nearly right -hand member of internal fixation cover lateral surface has outside bellied shelves ring, has the outer flank of tooth on the arcwall face of the external fixation cover outside. The utility model discloses an inside internal fixation flank of tooth of a driving fit mechanism for motor shaft and stator piece is injectd adjacent son through a calorie income external fixation flank of tooth and is rotated the distance between the connection piece to thereby freely changing the state that the angle of deciding between the rotor and position face can freely change the electromagnetic field, changing the rotational speed and the power of motor, satisfy different application range's requirement, make the motor be in best work state in real time, life and work efficiency promote greatly.
Description
Technical field
This utility model relates to motor-driven technical field, a kind of close for motor shaft and stator piece
Close mechanism.
Background technology
Stator is the actionless part of motor.Stator is by stator core, stator winding and support three part
Composition.The Main Function of stator is to produce rotating excitation field, and the Main Function of rotor is quilt in rotating excitation field
Magnetic force line cutting and then generation (output) electric current.Produce magnetic field rotor driven by stator winding electrifying to rotate,
But common motor is because internal structure cannot regulate, and causes revolution and power to be fixed, and the scope of application is very
Narrow.
Utility model content
The technical problems to be solved in the utility model is: in order to solve problem present in above-mentioned background technology,
There is provided a kind of improvement for motor shaft and the closely sealed mechanism of stator piece, solve common common motor because
Internal structure cannot regulate, and causes revolution and power to be fixed, the problem that the scope of application is the narrowest.
This utility model solves its technical problem and be the technical scheme is that a kind of for motor shaft and stator
The closely sealed mechanism of sheet, including casing, motor shaft and stator piece, in described motor shaft outer wall interlude is cased with
Fixed cover, described interior fixed cover outer surface is cased with fixed sleeves, the described interior nearly right-hand member of fixed cover lateral surface
There is the shelves ring of outwardly convex, described fixed sleeves outer arcuate face has the outer flank of tooth, described stator
There is on arcwall face inside sheet a plurality of inwardly protruded internal tooth, described fixed sleeves is cased with for regulating
Motor shaft and the closely sealed plate of stator piece fit angle, described outer flank of tooth overall diameter gradually becomes toward centre from both sides
Little, described closely sealed plate is made up of the elastic connection plate of a plurality of rotatable lamellas and connection adjacent rotated sheet, described
Rotatable lamella medial surface on be respectively provided with the inner toothed surface corresponding with the outer flank of tooth, the described outer flank of tooth is longitudinally provided with
The extenal fixation flank of tooth, described inner toothed surface longitudinally offers corresponding with the extenal fixation flank of tooth in fix the flank of tooth,
Described closely sealed plate snaps in the outer flank of tooth by inner toothed surface and connects and fixes with fixed sleeves, and described rotatable lamella is by multiple
Several sons are rotationally connected sheet composition, and described son is rotationally connected between sheet and is connected by connection reed, described
The interior fixing flank of tooth limit, by snapping in the extenal fixation flank of tooth, the distance that adjacent son is rotationally connected between sheet.
Preferably, in order to anti-skidding, the described extenal fixation flank of tooth and the interior fixing flank of tooth are provided with anti-skid wearable layer.
Preferably, in order to produce magnetic field, between described internal tooth and closely sealed plate outer surface, there is gap.
Preferably, power for convenience, outside described stator piece, be fixedly connected with stator winding.
The beneficial effects of the utility model are, a kind of closely sealed for motor shaft and stator piece of the present utility model
The in-house interior fixing flank of tooth by snap in that the extenal fixation flank of tooth limits that adjacent son is rotationally connected between sheet away from
From, thus freely change the angles and positions face between rotor such that it is able to freely change the state of electromagnetic field,
Change rotating speed and the power of motor, meet the requirement of different range so that motor is in optimal work in real time
Make state, service life and work efficiency to be greatly promoted.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is left view of the present utility model.
Fig. 3 is details enlarged drawing of the present utility model.
In figure: 1. casing, 2. motor shaft, 3. stator piece, 4. in fixed cover, 5. fixed sleeves, 6. grade ring, 7.
The outer flank of tooth, 8. internal tooth, the most closely sealed plate, 11. rotatable lamellas, 12. elastic connection plates, 13. inner toothed surface, outside 14.
The fixing flank of tooth, fixes the flank of tooth in 15., 16. sons are rotationally connected sheet, and 17. connect reed, 18. stator winding.
Detailed description of the invention
Presently in connection with accompanying drawing, this utility model is described in further detail.These accompanying drawings are showing of simplification
Being intended to, basic structure of the present utility model is described the most in a schematic way, therefore it only shows and this utility model
Relevant composition.
A kind of shown in Fig. 1, Fig. 2 and Fig. 3 for motor shaft with the closely sealed mechanism of stator piece, including casing 1,
Motor shaft 2 and stator piece 3, motor shaft 2 outer wall interlude is cased with interior fixed cover 4, interior fixed cover 4 outer surface
Being cased with fixed sleeves 5, the interior fixed cover 4 nearly right-hand member of lateral surface has the shelves ring 6 of outwardly convex, fixed sleeves 5
There is on outer arcuate face the outer flank of tooth 7, there are on arcwall face inside stator piece 39 inwardly protruded internal tooths 8,
The closely sealed plate 10 for regulating motor shaft 2 and stator piece 3 fit angle, the outer flank of tooth it is cased with on fixed sleeves 5
7 overall diameters taper into toward centre from both sides, and closely sealed plate 10 is by 6 rotatable lamellas 11 and connects adjacent rotated sheet
The elastic connection plate 12 of 11 forms, and rotatable lamella 11 medial surface is respectively provided with the internal tooth corresponding with the outer flank of tooth 7
Face 13, the described outer flank of tooth 7 is longitudinally provided with the extenal fixation flank of tooth 14, inner toothed surface 13 longitudinally offers with
The interior fixing flank of tooth 15 that the extenal fixation flank of tooth 14 is corresponding, closely sealed plate 10 snaps in the outer flank of tooth 7 by inner toothed surface 13
Connecting and fixing with fixed sleeves 5, rotatable lamella 11 is rotationally connected sheet 16 by 3 sons and forms, and son is rotationally connected
Being connected by connection reed 17 between sheet 15, the interior fixing flank of tooth 15 is by snapping in the extenal fixation flank of tooth 14
Limit the distance that adjacent son is rotationally connected between sheet 16.
Preferably, in order to anti-skidding, the extenal fixation flank of tooth 14 and the interior fixing flank of tooth 15 are provided with anti-skid wearable layer,
Preferably, in order to produce magnetic field, between internal tooth 8 and closely sealed plate 10 outer surface, there is gap, it is preferable that for
Convenience is powered, and is fixedly connected with stator winding 18 outside stator piece 3, and one of the present utility model is for electricity
The closely sealed in-house interior fixing flank of tooth 15 of arbor and stator piece limits by snapping in the extenal fixation flank of tooth 14
Adjacent son is rotationally connected the distance between sheet 16, thus freely change angles and positions face between rotor from
And can freely change the state of electromagnetic field, change rotating speed and the power of motor, meet different range
Requirement so that motor is in optimum Working, service life and work efficiency in real time and is greatly promoted.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant
Staff can carry out various change completely in the range of without departing from this utility model technological thought
And amendment.The content that the technical scope of this utility model is not limited in description, it is necessary to root
Its technical scope is determined according to right.
Claims (4)
- null1. one kind is used for motor shaft and the closely sealed mechanism of stator piece，Including casing (1)、Motor shaft (2) and stator piece (3)，It is characterized in that: described motor shaft (2) outer wall interlude is cased with interior fixed cover (4)，Described interior fixed cover (4) outer surface is cased with fixed sleeves (5)，The described nearly right-hand member of interior fixed cover (4) lateral surface has the shelves ring (6) of outwardly convex，On described fixed sleeves (5) outer arcuate face, there is the outer flank of tooth (7)，On described stator piece (3) inner side arcwall face, there is a plurality of inwardly protruded internal tooth (8)，The closely sealed plate (10) for regulating motor shaft (2) and stator piece (3) fit angle it is cased with on described fixed sleeves (5)，The described outer flank of tooth (7) overall diameter tapers into toward centre from both sides，Described closely sealed plate (10) is made up of the elastic connection plate (12) of a plurality of rotatable lamellas (11) and connection adjacent rotated sheet (11)，The inner toothed surface (13) corresponding with the outer flank of tooth (7) it is respectively provided with on described rotatable lamella (11) medial surface，The described outer flank of tooth (7) is upper is longitudinally provided with the extenal fixation flank of tooth (14)，Described inner toothed surface (13) is upper longitudinally offers the interior fixing flank of tooth (15) corresponding with the extenal fixation flank of tooth (14)，Described closely sealed plate (10) snaps in the outer flank of tooth (7) by inner toothed surface (13) and connects and fixes with fixed sleeves (5)，Described rotatable lamella (11) is rotationally connected sheet (16) by plural number height and forms，Described son is rotationally connected between sheet (16) and is connected by connection reed (17)，The described interior fixing flank of tooth (15) limits, by snapping in the extenal fixation flank of tooth (14), the distance that adjacent son is rotationally connected between sheet (16).
- The most according to claim 1 a kind of for motor shaft with the closely sealed mechanism of stator piece, it is characterized in that: the described extenal fixation flank of tooth (14) and the interior fixing flank of tooth (15) are provided with anti-skid wearable layer.
- The most according to claim 1 a kind of for motor shaft with the closely sealed mechanism of stator piece, it is characterized in that: between described internal tooth (8) and closely sealed plate (10) outer surface, there is gap.
- The most according to claim 1 a kind of for motor shaft with the closely sealed mechanism of stator piece, it is characterized in that: described stator piece (3) outside is fixedly connected with stator winding (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620147106.9U CN205647079U (en) | 2016-02-28 | 2016-02-28 | A driving fit mechanism for motor shaft and stator piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620147106.9U CN205647079U (en) | 2016-02-28 | 2016-02-28 | A driving fit mechanism for motor shaft and stator piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205647079U true CN205647079U (en) | 2016-10-12 |
Family
ID=57076807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620147106.9U Expired - Fee Related CN205647079U (en) | 2016-02-28 | 2016-02-28 | A driving fit mechanism for motor shaft and stator piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205647079U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105529854A (en) * | 2016-02-28 | 2016-04-27 | 天津市革能科技有限公司 | Sealing mechanism used for motor shaft and stator piece |
-
2016
- 2016-02-28 CN CN201620147106.9U patent/CN205647079U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105529854A (en) * | 2016-02-28 | 2016-04-27 | 天津市革能科技有限公司 | Sealing mechanism used for motor shaft and stator piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20190228 |