CN207830508U - A kind of gear - Google Patents
A kind of gear Download PDFInfo
- Publication number
- CN207830508U CN207830508U CN201820146688.8U CN201820146688U CN207830508U CN 207830508 U CN207830508 U CN 207830508U CN 201820146688 U CN201820146688 U CN 201820146688U CN 207830508 U CN207830508 U CN 207830508U
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- China
- Prior art keywords
- face
- diameter
- gear
- flow channels
- small flow
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Abstract
The utility model is related to mechanical transmission fields, more particularly to a kind of gear, including gear, gear outer profile is equipped with teeth, and tooth socket is equipped between adjacent tooth, oil filler point, oil storage cavity, small flow channels and big runner are equipped in gear, oil filler point is connected with oil storage cavity, big runner one end is connected to oil storage cavity, and the other end is connected to small flow channels, and small flow channels penetrate through tooth socket；It is additionally provided with out plug cock in big runner, it includes lid and the cock body that is connected with lid to go out plug cock, and a part for cock body is located in small flow channels, and diversion trench is additionally provided on lid；Big runner includes first end face and second end face, and the internal diameter of big runner is gradually reduced from second end face to first end face, and the diameter of lid is more than the diameter of first end face and the diameter less than second end face.The utility model can so that lubricant effect is more preferable, save lubricating oil.
Description
Technical field
The utility model is related to mechanical transmission fields, and in particular to a kind of gear.
Background technology
Existing mechanical drive gear is required for reduce its frictional resistance and reduce mechanical wear in its operation
It is lubricated, and traditional mechanical drive gear needs the irregular coating lubricating oil in the inner ring and outer ring of gear, however
There is many users are seldom in due course when gear needs coating lubricating oil to smear, this will make the friction of gear
It is excessive so that gear wear is accelerated, and the service life is reduced.The service life for the gear being lubricated for a long time is the gear without lubrication for a long time
1.5 times or more of service life.Meanwhile if to gear without in due course lubrication, the frictional resistance of gear increases, can send out very
Big noise, while the load of driving device can be also aggravated, and then increase the consumption of energy.If remaining gear
Lubricant effect, people need lubricating oil often is added to gear, waste a large amount of working time in this way.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide one kind without often addition lubricating oil
Gear.
To achieve the above object, the utility model provides following technical solution：Including gear, gear foreign steamer
Exterior feature is equipped with teeth, and tooth socket is equipped between adjacent tooth, and oil filler point, oil storage cavity, small flow channels and big stream are equipped in gear
Road, oil filler point are connected with oil storage cavity, and big runner one end is connected to oil storage cavity, and the other end is connected to small flow channels, small flow channels perforation
Tooth socket；
It is additionally provided with out plug cock in big runner, it includes lid and the cock body that is connected with lid to go out plug cock, a part of position of cock body
In in small flow channels, diversion trench is additionally provided on lid；
Big runner includes first end face and second end face, and the internal diameter of big runner gradually subtracts from second end face to first end face
Small, the diameter of lid is more than the diameter of first end face and the diameter less than second end face.
Further, cock body includes third end face and the 4th end face, and the diameter of cock body is from the 4th end face to the side of third end face
To being gradually reduced, the diameter of small flow channels is less than more than the diameter of third end face and less than the diameter of the 4th end face.
Further, check valve is equipped at oil filler point.
The deficiencies in the prior art are compared, advantageous effect caused by technical solution provided by the utility model：Go out plug cock by
Rubber material is made, and at work, injects lubricating oil into oil storage cavity by oil filler point, lubricating oil can by small flow channels and
Big runner flows out and lubricates gullet surface, when first end face turns to below gear, since the internal diameter of big runner is by second
End face is gradually reduced to first end face, and the diameter of lid is more than the diameter of first end face and the diameter less than second end face, therefore
End cap mobile in big runner under gravity can avoid lubricating oil from largely flowing out to block big runner, meanwhile,
The length of cock body is more than the length of small flow channels so that when first end face turns to below gear, cock body still some be located at
In small flow channels, therefore the flow of lubricating oil can be further controlled, avoid lubricating oil from largely flowing out, cause the wave of lubricating oil
Take, while but also operating personnel without repeatedly addition lubricating oil, reduce artificial, the presence of diversion trench so that lubricating oil can be with
A small amount of surface flowed out out of big runner and lubricate tooth socket, while when first end face turns to above gear, end cap exists
It is moved at second end face, and a part for cock body is located in small flow channels, therefore can effectively avoid outer under the action of gravity
The impurity in portion etc. enters oil storage cavity, pollutes lubricating oil.
Description of the drawings
Fig. 1 is the sectional view of the utility model.
Fig. 2 is the part A enlarged diagram of the utility model.
Fig. 3 is the fuel-displaced plug structure schematic diagram of the utility model.
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
It selects embodiment to be merely to illustrate and explain the present invention, is not used to limit the utility model.
- Fig. 3 is described further the utility model referring to Fig.1.
A kind of gear, including gear 1,1 outer profile of gear are equipped with teeth 12, are equipped between adjacent tooth 12
Tooth socket 13, gear 1 is interior to be equipped with oil filler point 11, oil storage cavity 2, small flow channels 3 and big runner 4, oil filler point 11 and oil storage cavity 2
It is connected, 3 one end of small flow channels is connected to oil storage cavity 2, and the other end is connected to big runner 4, and big runner 4 penetrates through tooth socket 13；
It is additionally provided with out plug cock 5 in big runner 4, goes out plug cock 5 and includes lid 51 and the cock body 52 being connected with lid 51, cock body 52
A part be located in small flow channels 3, diversion trench 511 is additionally provided on lid 51；
Big runner 4 includes first end face 41 and second end face 42, and the internal diameter of big runner 4 is from second end face 42 to first end face
41 are gradually reduced, and the diameter of lid 51 is more than the diameter of first end face 41 and the diameter less than second end face 42, goes out plug cock by rubber
Glue material matter is made, and at work, lubricating oil is injected into oil storage cavity 2 by oil filler point 11, lubricating oil can pass through small flow channels 3
13 surface of tooth socket is flowed out and lubricated with big runner 4, when first end face 41 turns to below gear, due in big runner 4
Diameter is gradually reduced from second end face 42 to first end face 41, and the diameter of lid 51 is more than the diameter of first end face 41 and is less than second
The diameter of end face 42, therefore lid 51 can be mobile to block big runner 4 in big runner 4 under gravity, avoids
Lubricating oil largely flows out, meanwhile, the length of cock body 42 is more than the length of small flow channels 3 so that when first end face 41 turns to tooth
When wheel lower section, cock body 52 still some be located in small flow channels 3, therefore can further control the flow of lubricating oil, avoid moistening
Lubricating oil largely flows out, and causes the waste of lubricating oil, while but also operating personnel reduce people without repeatedly addition lubricating oil
Work, the surface flowed out out of big runner 4 and lubricate tooth socket 13 that the presence of diversion trench 511 allows lubricating oil a small amount of, together
When first end face 41 turns to above gear, lid 51 is moved under gravity at second end face 42, and cock body
52 part is located in small flow channels 3, therefore impurity that can effectively avoid outside etc. enters oil storage cavity 2, pollution lubrication
Oil.
Further, cock body 52 includes third end face 521 and the 4th end face 522, the diameter of cock body 52 from the 4th end face 522 to
The direction of third end face 521 is gradually reduced, and the diameter of small flow channels 3 is less than more than the diameter of third end face 521 and is less than the 4th end
The diameter in face 522, therefore when first end face 41 turns to below gear, the cavity volume being separated out by lid 51 is smaller, one
Parts of lubricating oil is located in small flow channels 3, therefore is avoided that a large amount of outflows of lubricating oil, is wasted to caused by, while with tooth
The rotation of wheel, the lubricating oil in small flow channels 3 can easily flow backward to oil storage cavity 2, the waste of lubricating oil be avoided, when first
When end face 41 is turned to above gear, the diameter of small flow channels 3 is less than more than the diameter of third end face 521 and is less than the 4th end face
522 diameter, therefore under gravity, cock body 52 is more preferable to the sealing effect of small flow channels 3, further avoids external miscellaneous
Matter enter oil storage cavity 2 pollute lubricating oil the problem of occur.
Further, it is equipped with check valve at oil filler point 11, therefore lubricating oil can effectively be avoided to be leaked from oil filler point 11
The problem of occur.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, the skill of this field
Art personnel carry out common variations and alternatives within the scope of technical solutions of the utility model should be included in the guarantor of the utility model
It protects in range.
Claims (3)
1. a kind of gear, including gear, the gear outer profile is equipped with teeth, is equipped between the adjacent tooth
Tooth socket, it is characterised in that：Oil filler point, oil storage cavity, small flow channels and big runner, the oiling are equipped in the gear
Hole is connected with oil storage cavity, and described big runner one end is connected to oil storage cavity, and the other end is connected to small flow channels, the small flow channels
Penetrate through tooth socket；
Plug cock is additionally provided with out in the big runner, the cock body for going out plug cock and including lid and being connected with lid is described
A part for cock body is located in small flow channels, and diversion trench is additionally provided on the lid；
The big runner includes first end face and second end face, and the internal diameter of the big runner is from second end face to first end face
It is gradually reduced, the diameter of the lid is more than the diameter of first end face and the diameter less than second end face.
2. a kind of gear according to claim 1, it is characterised in that：The cock body includes third end face and the 4th end
The diameter in face, the cock body is gradually reduced from the 4th end face to the direction of third end face, and the diameters of the small flow channels is more than the
The diameter of three end faces is less than and less than the diameter of the 4th end face.
3. a kind of gear according to claim 1, it is characterised in that：Check valve is equipped at the oil filler point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820146688.8U CN207830508U (en) | 2018-01-29 | 2018-01-29 | A kind of gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820146688.8U CN207830508U (en) | 2018-01-29 | 2018-01-29 | A kind of gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207830508U true CN207830508U (en) | 2018-09-07 |
Family
ID=63395049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820146688.8U Expired - Fee Related CN207830508U (en) | 2018-01-29 | 2018-01-29 | A kind of gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207830508U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109838536A (en) * | 2019-03-25 | 2019-06-04 | 江苏睿思特传动机械有限公司 | A kind of anti-friction gear of offset-type |
| CN110219974A (en) * | 2019-07-05 | 2019-09-10 | 青岛港国际股份有限公司 | The lubricating arrangement of horizontal rotation bull gear tooth post |
-
2018
- 2018-01-29 CN CN201820146688.8U patent/CN207830508U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109838536A (en) * | 2019-03-25 | 2019-06-04 | 江苏睿思特传动机械有限公司 | A kind of anti-friction gear of offset-type |
| CN109838536B (en) * | 2019-03-25 | 2024-06-07 | 江苏睿思特传动机械有限公司 | Compensation type anti-friction gear |
| CN110219974A (en) * | 2019-07-05 | 2019-09-10 | 青岛港国际股份有限公司 | The lubricating arrangement of horizontal rotation bull gear tooth post |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180907 Termination date: 20210129 |