CN201639425U - Motor shaft with safe and quick linkage transmission structure - Google Patents
Motor shaft with safe and quick linkage transmission structure Download PDFInfo
- Publication number
- CN201639425U CN201639425U CN2010201745199U CN201020174519U CN201639425U CN 201639425 U CN201639425 U CN 201639425U CN 2010201745199 U CN2010201745199 U CN 2010201745199U CN 201020174519 U CN201020174519 U CN 201020174519U CN 201639425 U CN201639425 U CN 201639425U
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- CN
- China
- Prior art keywords
- casing
- motor shaft
- safe
- steel ball
- shaft
- 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 - Lifetime
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- 230000005540 biological transmission Effects 0.000 title abstract 2
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 39
- 239000010959 steel Substances 0.000 claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims description 11
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000000314 lubricant Substances 0.000 abstract 1
- 230000035939 shock Effects 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Motor Or Generator Frames (AREA)
- Support Of The Bearing (AREA)
Abstract
The utility model relates to a motor shaft with a safe and quick linkage transmission structure, which mainly comprises a casing and a rotor shaft arranged in the casing; a shaft hole is machined on the end part of the rotor shaft, a steel ball is arranged in the shaft hole, a steel gasket I and a steel gasket II are respectively arranged on both sides of the steel ball, the steel gasket I is close to the bottom of the shaft hole, the steel gasket II is contacted with the casing, and a bearing is arranged on the exterior of the rotor shaft. The utility model has the beneficial effects that: as the shaft hole is machined on the end part of the rotor shaft and the steel ball is embedded in the shaft hole, the steel ball is contacted with the rotor shaft and the casing, the surface contact in prior art is changed to point contact, therefore the contact area and friction force are reduced, the effects of absorbing shock, reducing noise and the movement of the motor, and the motor shaft can work for long time without lubricant.
Description
Technical field
The utility model relates generally to the motor component field of machinery, mainly is a kind of motor shaft with safe and efficient interlock drive mechanism.
Background technology
The conventional at present motor shaft that uses is solid construction, contact with casing between the motor shaft, entire mechanism friction ratio in operation is bigger, and noise is very big, the vibration of motor shaft is bigger, play is more serious, influences the operating efficiency of machine, the long-term use, it is bigger to wear and tear, need often to change motor shaft or casing, perhaps need often to do to safeguard and repair that cost compares higher.
Summary of the invention
The utility model will solve the shortcoming of above-mentioned prior art, and the motor shaft of the safe and efficient interlock drive mechanism of having of a kind of more reasonable structure, function admirable is provided.
The utility model solves the technical scheme that its technical problem adopts: this motor shaft with safe and efficient interlock drive mechanism, mainly comprise casing and armature spindle, armature spindle is located in the casing, the end of armature spindle has axis hole, be provided with steel ball in the axis hole, the both sides of steel ball are respectively equipped with steel plate washer I and steel plate washer II, and steel plate washer I is near the axis hole bottom, steel plate washer II contacts with casing, and armature spindle is provided with bearing outward.
Described bearing is fixed by snap ring.
Described casing inside is provided with the screens projection that is used for fixing snap ring.
Described steel ball is provided with felt I, and felt I contacts with steel plate washer II.
Described bearing outside has felt 1I, and felt II contacts with snap ring.
The effect that the utility model is useful is: the utility model has axis hole in the end of armature spindle, and be embedded with steel ball, by steel ball contact armature spindle and casing, face contact before making changes a contact into, contact area diminishes, frictional force diminishes, and reaches the effect of absorbing, noise reduction, minimizing motor play, is doing in the time without apply oil than the farm labourer.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Description of reference numerals: armature spindle 1, steel plate washer I 2, steel ball 3, bearing 4, casing 5, steel plate washer II 6, felt I 7, felt II8, snap ring 9, screens projection 10.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As shown in the figure, this motor shaft with safe and efficient interlock drive mechanism, mainly comprise casing 5 and armature spindle 1, armature spindle 1 is located in the casing 5, the end of armature spindle 1 has axis hole 4, be provided with steel ball 3 in the axis hole 4, cooperatively interact between steel ball 3 and the axis hole 4, make steel ball 3 energy activities and the axis hole 4 that do not drop out, the both sides of steel ball 3 are respectively equipped with steel plate washer I 2 and steel plate washer II 6, and steel plate washer I 2 is near axis hole 4 bottoms, and steel plate washer II 6 contacts with casing 5, steel ball 3 is provided with felt I 7, and felt I 7 contacts with steel plate washer II 6.The armature spindle 1 outer bearing 4 that is provided with, bearing 4 is fixing by snap ring 9, and casing 5 inside are provided with the screens projection 10 that is used for fixing snap ring 9, and bearing 4 overcoats have felt II 8, and felt II 8 contacts with snap ring 9.Felt I 7 and felt II8 have played lubricated effect, and motor shaft also can better must be rotated without apply oil doing than the farm labourer in the time.
In addition to the implementation, all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection range of the utility model requirement.
Claims (5)
1. motor shaft with safe and efficient interlock drive mechanism, mainly comprise casing (5) and armature spindle (1), it is characterized in that: armature spindle (1) is located in the casing (5), the end of armature spindle (1) has axis hole (4), be provided with steel ball (3) in the axis hole (4), the both sides of steel ball (3) are respectively equipped with steel plate washer I (2) and steel plate washer II (6), and steel plate washer I (2) is near axis hole (4) bottom, steel plate washer II (6) contacts with casing (5), the outer bearing (4) that is provided with of armature spindle (1).
2. the motor shaft with safe and efficient interlock drive mechanism according to claim 1 is characterized in that: described bearing (4) is fixing by snap ring (9).
3. the motor shaft with safe and efficient interlock drive mechanism according to claim 1 and 2 is characterized in that: described casing (5) inside is provided with the screens projection (10) that is used for fixing snap ring (9).
4. the motor shaft with safe and efficient interlock drive mechanism according to claim 1 is characterized in that: described steel ball (3) is provided with felt I (7), and felt I (7) contacts with steel plate washer II (6).
5. the motor shaft with safe and efficient interlock drive mechanism according to claim 1 and 2 is characterized in that: described bearing (4) overcoat has felt II (8), and felt II (8) contacts with snap ring (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201745199U CN201639425U (en) | 2010-04-27 | 2010-04-27 | Motor shaft with safe and quick linkage transmission structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201745199U CN201639425U (en) | 2010-04-27 | 2010-04-27 | Motor shaft with safe and quick linkage transmission structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201639425U true CN201639425U (en) | 2010-11-17 |
Family
ID=43083932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201745199U Expired - Lifetime CN201639425U (en) | 2010-04-27 | 2010-04-27 | Motor shaft with safe and quick linkage transmission structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201639425U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017008797A1 (en) * | 2015-07-13 | 2017-01-19 | Bühler Motor GmbH | Electric motor |
| CN108429419A (en) * | 2018-05-17 | 2018-08-21 | 陈建民 | A kind of threephase asynchronous rotor that abrasion resistant effect is good |
-
2010
- 2010-04-27 CN CN2010201745199U patent/CN201639425U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017008797A1 (en) * | 2015-07-13 | 2017-01-19 | Bühler Motor GmbH | Electric motor |
| CN107852063A (en) * | 2015-07-13 | 2018-03-27 | 标立电机有限公司 | Electro-motor |
| CN108429419A (en) * | 2018-05-17 | 2018-08-21 | 陈建民 | A kind of threephase asynchronous rotor that abrasion resistant effect is good |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DONGYANG DONGZHENG MOTOR CO., LTD. Free format text: FORMER OWNER: CHEN ZHENG Effective date: 20110923 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110923 Address after: 322100, No. 3, Jia Jia Road, Dongyang Economic Development Zone, Jinhua, Zhejiang, China Patentee after: Dongyang Dongzheng Motor Co., Ltd. Address before: 322100, No. 3, Jia Jia Road, Dongyang Economic Development Zone, Zhejiang, China Patentee before: Chen Zheng |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101117 |