CN202769233U - Motor lubrication structure - Google Patents
Motor lubrication structure Download PDFInfo
- Publication number
- CN202769233U CN202769233U CN 201220507874 CN201220507874U CN202769233U CN 202769233 U CN202769233 U CN 202769233U CN 201220507874 CN201220507874 CN 201220507874 CN 201220507874 U CN201220507874 U CN 201220507874U CN 202769233 U CN202769233 U CN 202769233U
- Authority
- CN
- China
- Prior art keywords
- oil
- felt
- positioning seat
- motor
- malthoid
- 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
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- Rolling Contact Bearings (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model provides a motor lubrication structure. The motor lubrication structure comprises an oil storage tank (1), a positioning seat (8), oil guide felt (3) and an oil retaining lining ring (4) which are arranged in an inner cavity of a base (7), the oil storage tank (1) is positioned at one end of a shaft (5), oil storage felt (9) is arranged in the oil storage tank (1), the positioning seat (8) is positioned on the peripheries of the shaft (5) and a bearing (6), thread grooves (2) are arranged on the surface, facing the shaft (5) and the bearing (6), of the positioning seat (8), the oil guide felt (3) is positioned on the periphery of the positioning seat (8), the oil retaining lining ring (4) is positioned on the periphery of the oil guide felt (3), and the oil storage felt (9), the thread grooves (2) and the oil guide felt (3) are sequentially communicated to form a circulation path for lubricating oil circulation. The motor lubrication structure is capable of supplying oil to the shaft and the bearing continuously for a long time, and accordingly the service life of a motor is long.
Description
Technical field
The utility model relates to the motor manufacturing technology field, is specifically related to a kind of lubricating structure of motor.
Background technique
Along with the development of mechanical and electrical industry, various motors are applied to the every field of productive life more and more widely.In motor, need to use lubricating structure, so that realize between its inner axle and the bearing rotating smoothly.The lubricating structure of motor as shown in Figure 1 in the prior art, mainly comprise the wool felt that is soaked with lubricant oil 1 that is arranged on axle 2 ' one ends ', by wool felt 1 ' oil storage function realize to axle 2 ' and bearing 3 ' lasting fuel feeding, the lubricant oil of wool felt 1 ' interior can be by permeation on a small quantity constantly to axle 2 ' and bearing 3 ' fuel feeding, thereby makes this motor realize rotating smoothly.But there is following defective in the lubricating structure of this motor: because the oil storage function of wool felt is limited, how long this motor will can not realize good rotation because of not having lubricant oil between axle and the bearing if using, thereby affect the normal function performance of this motor, the working life of motor is low.
The model utility content
Technical problem to be solved in the utility model provide a kind of can be for a long time constantly to axle and bearing fuel feeding, make the lubricating structure of the motor of motor long service life.
The technological scheme that the utility model adopts is: a kind of lubricating structure of motor, it comprises oil storage tank, the positioning seat of being located at the support inner chamber, draws malthoid and keep off oily lining ring.An end and oil storage tank that described oil storage tank is positioned at axle are provided with the store oil felt.Described positioning seat is positioned at the periphery of axle and bearing and positioning seat and is provided with thread groove towards the surface of axle and bearing.Describedly draw the periphery that malthoid is positioned at positioning seat.The oily lining ring of described gear is positioned at the periphery of drawing malthoid.Described store oil felt, thread groove, draw malthoid and be communicated with in turn the peripheral passage that forms a lubricant oil circulation, the other end that to be the store oil felt be communicated with an end of thread groove, the other end of thread groove is communicated with, draws malthoid with an end that draws malthoid contacts with the store oil felt, thus lubricant oil can be at store oil felt, thread groove, draw the circulation of a circulation of formation between the malthoid.
The described malthoid that draws is wool felt.The oil suction of wool felt and store oil better function.
Described store oil felt is wool felt.The oil suction of wool felt and store oil better function.
Compared with prior art, the utlity model has following remarkable advantage and beneficial effect: the lubricating structure of the utility model motor comprises oil storage tank, positioning seat, draws malthoid and keeps off oily lining ring, store oil felt, the thread groove on the positioning seat in the oil storage tank, draw malthoid and be communicated with in turn and form a peripheral passage, the lubricant oil reserves are large in the oil storage tank, can realize for a long time constantly axle and bearing fuel feeding to motor; The flank of thread of thread groove is to axle and bearing, so along with the rotation of axle, the lubricant oil in the oil storage tank can flow to the other end of axle along the thread gaps of thread groove smoothly, thereby make between axle and the bearing lubrication good, rotate smooth; The malthoid that draws of positioning seat periphery can with the lubricant oil that flows to the axle the other end again toward resorption, make and get back to again oil storage tank, thereby make the lubricant oil of whole lubricating structure realize a peripheral passage; Be positioned at the periphery of drawing malthoid and keep off oily lining ring, with the leakage of oil in the support of the lubricating structure that prevents this motor.So the lubricating structure oil reserve of the utility model motor is large, that lubricant oil can be realized is recycling, oil consumption is low, can be permanent between the axle of motor and the bearing, continue, realize well rotating the motor long service life.
Description of drawings
Shown in Figure 1 is the structural representation of the lubricating structure of motor in the prior art;
Shown in Figure 2 is the structural representation of the lubricating structure of the utility model motor.
Wherein: in the prior art: 1 ' wool felt; 2 ' axle; 3 ' bearing;
The utility model: 1, oil storage tank; 2, thread groove; 3, draw malthoid; 4, keep off oily lining ring; 5, axle; 6, bearing; 7, support; 8, positioning seat; 9, store oil felt.
Embodiment
Below in conjunction with embodiment the utility model is further described in detail, but is not limited to this.
As shown in Figure 2, the lubricating structure of the utility model motor comprises oil storage tank 1, the positioning seat 8 of being located at support 7 inner chambers, draws malthoid 3 and keep off oily lining ring 4.An end and oil storage tank 1 that described oil storage tank 1 is positioned at axle 5 are provided with store oil felt 9, and store oil felt 9 soaks has expired lubricant oil; Described oil storage tank 1 is fixedly connected on the support 7, as being fixed connection by bolt.
Described positioning seat 8 is socketed on the periphery of axle 5 and bearing 6 and positioning seat 8 and is provided with thread groove 2 towards the surface of axle 5 and bearing 6.Describedly draw the periphery that malthoid 3 is positioned at positioning seat 8.The oily lining ring 4 of described gear is positioned at the periphery of drawing malthoid 3, is pressed in support 7 inner chambers and prevents that support 7 inner chambers are to other local leakage of oils of support thereby be specially the oily lining ring 4 of gear.Described store oil felt 9, thread groove 2, draw malthoid 3 and be communicated with in turn the peripheral passage that forms a lubricant oil circulation.
Above-described embodiment of the present utility model is can not be used for restriction the utility model to explanation of the present utility model, and the implication suitable with claims of the present utility model and any change in the scope all should be thought to be included in the scope of claims.
Claims (3)
1. the lubricating structure of a motor, it is characterized in that: comprise the oil storage tank (1) of being located at support (7) inner chamber, positioning seat (8), draw malthoid (3) and keep off oily lining ring (4), an end and oil storage tank (1) that described oil storage tank (1) is positioned at axle (5) are provided with store oil felt (9), described positioning seat (8) is positioned at the periphery of axle (5) and bearing (6) and positioning seat (8) and is provided with thread groove (2) towards the surface of axle (5) and bearing (6), describedly draw the periphery that malthoid (3) is positioned at positioning seat (8), the oily lining ring of described gear (4) is positioned at the periphery of drawing malthoid (3), described store oil felt (9), thread groove (2), draw malthoid (3) and be communicated with in turn the peripheral passage that forms a lubricant oil circulation.
2. the lubricating structure of motor according to claim 1, it is characterized in that: the described malthoid (3) that draws is wool felt.
3. the lubricating structure of motor according to claim 1, it is characterized in that: described store oil felt (9) is wool felt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220507874 CN202769233U (en) | 2012-09-27 | 2012-09-27 | Motor lubrication structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220507874 CN202769233U (en) | 2012-09-27 | 2012-09-27 | Motor lubrication structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202769233U true CN202769233U (en) | 2013-03-06 |
Family
ID=47775808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220507874 Expired - Fee Related CN202769233U (en) | 2012-09-27 | 2012-09-27 | Motor lubrication structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202769233U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878413A (en) * | 2012-09-27 | 2013-01-16 | 宁波狮球通风机电有限公司 | Lubricating structure of motor |
| CN109392487A (en) * | 2018-12-19 | 2019-03-01 | 常州格力博有限公司 | Blade assembly and electric clippers with the blade assembly |
-
2012
- 2012-09-27 CN CN 201220507874 patent/CN202769233U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878413A (en) * | 2012-09-27 | 2013-01-16 | 宁波狮球通风机电有限公司 | Lubricating structure of motor |
| CN109392487A (en) * | 2018-12-19 | 2019-03-01 | 常州格力博有限公司 | Blade assembly and electric clippers with the blade assembly |
| CN109392487B (en) * | 2018-12-19 | 2024-02-02 | 格力博(江苏)股份有限公司 | Blade assembly and electric shear with same |
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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 |
Granted publication date: 20130306 Termination date: 20160927 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |