CN206364646U - A kind of rotating shaft, motor, compressor and the air-conditioning using the compressor - Google Patents
A kind of rotating shaft, motor, compressor and the air-conditioning using the compressor Download PDFInfo
- Publication number
- CN206364646U CN206364646U CN201621065612.XU CN201621065612U CN206364646U CN 206364646 U CN206364646 U CN 206364646U CN 201621065612 U CN201621065612 U CN 201621065612U CN 206364646 U CN206364646 U CN 206364646U
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- China
- Prior art keywords
- rotating shaft
- groove structure
- compressor
- motor
- conditioning
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- 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.)
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- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The utility model is related to rotating shaft assembling structure technical field, more particularly to a kind of rotating shaft, motor, compressor and the air-conditioning using the compressor.A kind of rotating shaft, wherein, groove structure is offered along the axial direction of rotating shaft, at least part position of the shaft part with groove structure is used for Assembly part, and groove structure is used to provide the space of rotating shaft deformation in rotating shaft and part fit tolerance assembling.A kind of motor, compressor and the air-conditioning using the compressor are additionally provided in the utility model.In the utility model, by the setting of rotating shaft fovea superior slot structure, during part and rotating shaft elastic conjunction, because the structural strength at groove structure is relatively poor, rotating shaft has reeded position and deformed upon, that is, in part and the assembling process of rotating shaft, deformation only occurs in the surface of rotating shaft, part, and rotating shaft main body will not be deformed upon, therefore, will not the axiality of countershaft and part impact.
Description
Technical field
The utility model is related to rotating shaft assembling structure technical field, more particularly to a kind of rotating shaft, motor, compressor and use
The air-conditioning of the compressor.
Background technology
At present in compressor with rolling rotor assembling process, rotating shaft realizes that interference connects with rotor using cold-press process
Connect.But cold pressing often makes rotating shaft and rotor produces different degrees of deformation, and then causes between motor stator, rotor
Axiality is affected, and causes compressor horsepower to raise, efficiency reduction.
So, propose one kind can solve the problem that because in rotating shaft and rotor assembling process because rotating shaft, rotor deformation lead
Rotating shaft, motor, compressor and the air-conditioning using the compressor of the poor problem of axiality between the motor stator of cause, rotor.
Utility model content
The purpose of this utility model is to propose a kind of rotating shaft, can solve the problem that because in rotating shaft and rotor assembling process because
The problem of axiality is poor between motor stator, rotor caused by rotating shaft, rotor deformation.
Another purpose of the present utility model is to propose a kind of motor, and it uses rotating shaft as described above.
Another purpose of the present utility model is to propose a kind of compressor, and it uses motor as described above.
Of the present utility model to be to propose a kind of air-conditioning in a purpose, it uses compressor as described above.
For up to this purpose, the utility model uses following technical scheme：
A kind of rotating shaft, wherein, groove structure is offered along the axial direction of rotating shaft, at least part of the shaft part with groove structure
Position is used for Assembly part, and groove structure is used to provide the space of rotating shaft deformation in rotating shaft and part fit tolerance assembling.
As a kind of preferred scheme of above-mentioned rotating shaft, at least one end of groove structure is hatch frame.
As a kind of preferred scheme of above-mentioned rotating shaft, the groove structure runs through the rotating shaft end of the side closest with it
Portion, forms the hatch frame of groove structure.
As a kind of preferred scheme of above-mentioned rotating shaft, the part and the total length of fit of rotating shaft are L, coordinate radius to be R, recessed
The width of slot structure is that K, length are that L1, depth are H, wherein, 0.2R<K<0.3R, 0.4L<L1<0.6L, 1mm<H<2mm.
As a kind of preferred scheme of above-mentioned rotating shaft, the cross section of the groove structure is rectangular.
As a kind of preferred scheme of above-mentioned rotating shaft, one end that the rotating shaft is used for Assembly part has guiding surface.
As a kind of preferred scheme of above-mentioned rotating shaft, at least one groove structure is provided with the rotating shaft, when groove knot
When structure is multiple, multiple groove structures are uniformly distributed.
A kind of motor, it includes rotor, and rotating shaft as described above.
A kind of compressor, it includes motor as described above.
A kind of air-conditioning, it includes compressor as described above.
The beneficial effects of the utility model are：In the utility model, by the setting of rotating shaft fovea superior slot structure, in part
During rotating shaft elastic conjunction, because the structural strength at groove structure is relatively poor, rotating shaft has reeded position hair
Raw deformation, that is to say, that in part and the assembling process of rotating shaft, deformation only occurs in the surface of rotating shaft, part, and rotating shaft
Main body will not be deformed upon, therefore, will not the axiality of countershaft and part impact.
Brief description of the drawings
Fig. 1 is the front view for the rotating shaft that the specific embodiment of the invention is provided；
Fig. 2 be Fig. 1 " A-A " to sectional view；
Fig. 3 is the left view for the rotating shaft that the specific embodiment of the invention is provided.
Wherein
1：Rotating shaft；2：Groove structure.
Embodiment
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by embodiment.
As shown in Figures 1 to 3, in the present embodiment there is provided a kind of rotating shaft, wherein, offered along the axial direction of rotating shaft 1 recessed
Slot structure 2, at least part position of the shaft part with groove structure 2 is used for Assembly part, and groove structure 2 is used to be the He of rotating shaft 1
The space of the deformation of rotating shaft 1 is provided in part fit tolerance assembling.
Due to the presence of groove structure 2, during part and rotating shaft elastic conjunction, due to the knot at groove structure 2
Structure intensity is relatively poor, and rotating shaft 1 has reeded position and deformed upon, that is to say, that in part and the assembling process of rotating shaft 1,
Deformation only occurs in the surface of rotating shaft 1, and part, and the main body of rotating shaft 1 will not be deformed upon, therefore, will not countershaft 1 and zero
The axiality of part is impacted.
Specifically, such as in the assembling process of rotor, the rotating shaft 1 of motor includes rotor installation portion, and motor turns
Axially distributed groove structure is provided with sub- installation portion, the groove structure is used to be rotating shaft 1 and rotor assembling process
The middle space that the deformation of rotating shaft 1 is provided.
At least one end of groove structure 2 is hatch frame, specifically, groove structure 2 runs through the side closest with it
The end of rotating shaft 1, formed groove structure 2 hatch frame.Groove structure 2 runs through rotating shaft 1 end closest with it, zero
During the assembling of part, it is preferred that load from the one end nearest apart from its installation portion of rotating shaft 1, set recessed by above-mentioned form
Slot structure 2, can make during component assembly, all shaft parts of process are respectively provided with groove structure, further prevent rotating shaft 1 or
Part is deformed upon.
In the present embodiment, also defining the specific size of groove structure 2 is：
Part and the total length of fit of rotating shaft 1 be L, coordinate radius to be R, and the width of groove structure 2 is that K, length are L1, depth
For H, wherein, 0.2R<K<0.3R, 0.4L<L1<0.6L, 1mm<H<2mm.Because opening up groove meeting countershaft 1 in rotating shaft 1
Structural strength affects, using the groove structure 2 of above-mentioned size, during component assembly is prevented, part or turn
While axle 1 will not be deformed upon, will not also the structural strength of countershaft 1 cause too much influence.It should be noted that groove
The specific size of structure 2, can also be set according to actual needs.
As preferred, the cross section of groove structure 2 is rectangular.Can be the shape of rotating shaft 1 using the groove structure 2 of rectangle
While the enough deformation spaces provided are provided, the depth of groove structure 2 can also be reduced.
One end that rotating shaft 1 is used for Assembly part has guiding surface.By the setting of guiding surface, part dress can be improved
The convenience matched somebody with somebody.
At least one groove structure 2 is provided with rotating shaft 1, when groove structure 2 is multiple, multiple groove structures 2 are uniform
Distribution.Present embodiment, it is preferred that multiple equally distributed groove structures 2 are set in rotating shaft 1, such as 3 equally distributed recessed
Slot structure 2.Multiple uniform groove structures 2, can prevent from impacting because opening up the stability of groove countershaft rotation.
In the present embodiment, a kind of motor is additionally provided, it includes rotor, and rotating shaft as described above 1.The electricity
The stator and rotor of machine have preferable axiality.
A kind of compressor is provided, it includes motor as described above.Because the axiality between motor stator and rotor compared with
Good, it has higher efficiency.
There is provided a kind of air-conditioning, it includes compressor as described above.Because compressor efficiency is higher, air-conditioning have compared with
High operating efficiency.
Technical principle of the present utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality
With new principle, and the limitation to the utility model protection domain can not be construed in any way.Based on explanation herein,
Those skilled in the art, which would not require any inventive effort, can associate other embodiments of the present utility model,
These modes are fallen within protection domain of the present utility model.
Claims (10)
1. a kind of rotating shaft, it is characterised in that offer groove structure (2) along the axial direction of rotating shaft (1), with groove structure (2)
At least part position of shaft part is used for Assembly part, and groove structure (2) is used to carry in rotating shaft (1) and part fit tolerance assembling
For the space of rotating shaft (1) deformation.
2. rotating shaft according to claim 1, it is characterised in that at least one end of groove structure (2) is hatch frame.
3. rotating shaft according to claim 2, it is characterised in that the groove structure (2) runs through closest with it one
Rotating shaft (1) end of side, forms the hatch frame of groove structure (2).
4. rotating shaft according to claim 1, it is characterised in that the part is L, coordinated with the total length of fit of rotating shaft (1)
Radius is R, and the width of groove structure is that K, length are that L1, depth are H, wherein, 0.2R<K<0.3R, 0.4L<L1<0.6L, 1mm<
H<2mm。
5. rotating shaft according to claim 1, it is characterised in that the cross section of the groove structure (2) is rectangular.
6. rotating shaft according to claim 1, it is characterised in that the rotating shaft (1) has for one end of Assembly part leads
To inclined-plane.
7. the rotating shaft according to claim 1-6 any one, it is characterised in that be provided with least one on the rotating shaft (1)
Individual groove structure (2), when groove structure (2) is multiple, multiple groove structures (2) are uniformly distributed.
8. a kind of motor, it is characterised in that including rotor, and the rotating shaft (1) as described in claim 1-7 any one.
9. a kind of compressor, it is characterised in that it is characterised in that it includes motor as claimed in claim 8.
10. a kind of air-conditioning, it is characterised in that including compressor as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621065612.XU CN206364646U (en) | 2016-09-19 | 2016-09-19 | A kind of rotating shaft, motor, compressor and the air-conditioning using the compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621065612.XU CN206364646U (en) | 2016-09-19 | 2016-09-19 | A kind of rotating shaft, motor, compressor and the air-conditioning using the compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206364646U true CN206364646U (en) | 2017-07-28 |
Family
ID=59368493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621065612.XU Expired - Fee Related CN206364646U (en) | 2016-09-19 | 2016-09-19 | A kind of rotating shaft, motor, compressor and the air-conditioning using the compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206364646U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106253563A (en) * | 2016-09-19 | 2016-12-21 | 珠海格力节能环保制冷技术研究中心有限公司 | A kind of rotating shaft, motor, compressor and use the air-conditioning of this compressor |
-
2016
- 2016-09-19 CN CN201621065612.XU patent/CN206364646U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106253563A (en) * | 2016-09-19 | 2016-12-21 | 珠海格力节能环保制冷技术研究中心有限公司 | A kind of rotating shaft, motor, compressor and use the air-conditioning of this compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170728 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |