CN202381956U - External grease filling device for motor - Google Patents
External grease filling device for motor Download PDFInfo
- Publication number
- CN202381956U CN202381956U CN2011205668798U CN201120566879U CN202381956U CN 202381956 U CN202381956 U CN 202381956U CN 2011205668798 U CN2011205668798 U CN 2011205668798U CN 201120566879 U CN201120566879 U CN 201120566879U CN 202381956 U CN202381956 U CN 202381956U
- Authority
- CN
- China
- Prior art keywords
- filling pipe
- motor
- grease filling
- outer hole
- grease
- 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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- Motor Or Generator Frames (AREA)
- General Details Of Gearings (AREA)
Abstract
An external grease filling device for a motor comprises an outer hole (2) and a grease filling pipe (1). The start end of the outer hole (2) and the start end of the grease filling pipe (1) are exposed above two end covers (3) of the motor, the tail end of the outer hole (2) and the tail end of the grease filling pipe (1) are arranged above a ball outer stop of a bearing (4), the diameter of the outer hole (2) matches with the outer diameter of the grease filling pipe (1), the length of the grease filling pipe (1) is larger than the depth of the outer hole (2), and both the diameter of the outer hole (2) and the outer diameter of the grease filling pipe (1) range from 6 millimeters to 8 millimeters. The external grease filling device is specially used for filling grease into the bearing of the domestic motor, lubricated running of the bearing is guaranteed, the service life of the motor is prolonged, a grease filling mode that a grease gun is used for injecting the grease into the grease filling pipe is adopted, and the external grease filling device is quick and convenient in use.
Description
Technical field
The utility model relates to a kind of motor oil-filling device, specifically is the outer device that can add butter with need to the ball chamber of motor.
Background technique
Homemade motor does not all have the device that can add butter with need easily to rolling pearl chamber, and motor manufacturer majority is the method through stuffing box bearing, prolongs the service life of butter in the bearing; But when reality was used, Sealing was damaged, the butter fusing in the hot environment, leakage of oil; Cause bearing " to be killed "; Even the motor situation of being scrapped takes place, and therefore in two bearings at motor two ends, adds to refuel Design of device outside the motor of butter, and its actual demand is arranged very much.
The model utility content
The technical problem that the utility model will solve is to design a kind of motor machine to refuel device outward.
Solve this technical problem and adopt following technological scheme: this motor machine refuels device outward; Comprise outer hole and oil filling pipe two-part; The origin or beginning of outer hole and oil filling pipe is exposed to the top of motor two end cap; Terminal above the ball overside of bearing, the aperture in outer hole and oil filling pipe external diameter coupling, the length of oil filling pipe is greater than the degree of depth in outer hole.
Said aperture, outer hole and oil filling pipe external diameter are the 6-8 millimeter.
The beneficial effect of the utility model is in the ball chamber of bearing, to add butter at any time as required, guarantees bearing lubrication running, prolongs motor working life, and the mode that the adapted grease gun injects is easy to use.
Description of drawings
Accompanying drawing is the utility model structural representation.
Embodiment
The utility model details below in conjunction with embodiment and with reference to accompanying drawing: referring to accompanying drawing; This motor machine refuels device outward; Comprise outer hole 2 and oil filling pipe 1 two-part, the origin or beginning of outer hole 2 and oil filling pipe 1 is exposed to the top of motor two end cap 3, and is terminal above the ball overside of bearing 4; The aperture in outer hole 2 and oil filling pipe 1 external diameter coupling, the length of oil filling pipe 1 is greater than the degree of depth in outer hole 2; 2 apertures, said outer hole and oil filling pipe 1 external diameter are the 6-8 millimeter.
During specific operation, the hole that it is the 6-8 millimeter that elder generation's overside above bearing above the casing at motor two ends is made a call to an aperture, this hole is actually discontinuous; For describing conveniently, said outer hole depth is the degree of depth of regarding continuous as, in this hole, joins slotting continuous copper tube again and makes oil filling pipe; The external diameter of this pipe and aperture coupling are the 6-8 millimeter also, and pipe range is slightly larger than hole depth; The outer end of pipe slightly is exposed to outside the end housing of motor; Slightly insert in the ball chamber its inner, and in the time of need adding butter, the adapted grease gun injects to oil filling pipe and gets final product.
Claims (2)
1. a motor machine refuels device outward; Comprise outer hole (2) and oil filling pipe (1) two-part; It is characterized in that the outer hole (2) and the origin or beginning of oil filling pipe (1) are exposed to the top of motor two end cap (3); Terminal in the ball overside top of bearing (4), the aperture of outer hole (2) and oil filling pipe (1) external diameter coupling, the length of oil filling pipe (1) is greater than the degree of depth of outer hole (2).
2. motor machine as claimed in claim 1 refuels device outward, it is characterized in that (2) aperture, said outer hole and oil filling pipe (1) external diameter are the 6-8 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205668798U CN202381956U (en) | 2011-12-30 | 2011-12-30 | External grease filling device for motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205668798U CN202381956U (en) | 2011-12-30 | 2011-12-30 | External grease filling device for motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202381956U true CN202381956U (en) | 2012-08-15 |
Family
ID=46630459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205668798U Expired - Lifetime CN202381956U (en) | 2011-12-30 | 2011-12-30 | External grease filling device for motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202381956U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104214493A (en) * | 2014-09-17 | 2014-12-17 | 华北水利水电大学 | Lubricating system of generator rotor bearings of automobile |
-
2011
- 2011-12-30 CN CN2011205668798U patent/CN202381956U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104214493A (en) * | 2014-09-17 | 2014-12-17 | 华北水利水电大学 | Lubricating system of generator rotor bearings of automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120815 |
|
| CX01 | Expiry of patent term |