CN202040511U - Antifouling easy-to-fill grease nipple - Google Patents
Antifouling easy-to-fill grease nipple Download PDFInfo
- Publication number
- CN202040511U CN202040511U CN2011201431054U CN201120143105U CN202040511U CN 202040511 U CN202040511 U CN 202040511U CN 2011201431054 U CN2011201431054 U CN 2011201431054U CN 201120143105 U CN201120143105 U CN 201120143105U CN 202040511 U CN202040511 U CN 202040511U
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- CN
- China
- Prior art keywords
- grease
- hole
- oil hole
- grease nipple
- antifouling
- 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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Abstract
The utility model discloses an antifouling easy-to-fill grease nipple, which comprises a reduced cylindrical shell with a straight through hole in the center. One end of the reduced cylindrical shell is a grease filling hole. A hole plugging ball which is controlled by a return spring is arranged in the grease filling hole. The external end surface through hole of the grease filling hole is an internal surface conical guide hole. A movably connected grease cap is arranged on the grease filling hole. When grease is required to be filled into rotating equipment, the grease cap is removed, a grease gun is inserted into the guide hole and is accurately aligned with the grease filling hole, and after the grease is filled, the grease cap is covered and fouling and dirt can be prevented. The antifouling easy-to-fill grease nipple has the advantages of ingenious design, simple structure, good effect and easiness in production.
Description
Technical field
The utility model relates to the device of accepting pressure injection lubricating grease, specifically is a kind of grease nipple that need to be used on the grease lubrication mechanical parts.
Background technique
Existing grease nipple is that an end is milk head dummy oil hole, the other end is the cylindrical body of band outer screw thread, one circle clear opening runs through whole, there is the plugging ball of return spring control to seal the oil hole external port in the oil hole, plays antifouling dustproof effect, during with the grease gun oiling, the rifle mouth needs the validity of contraposition just can finish oiling work to oil nozzle, if contraposition is inaccurate, the phenomenon of oil gun slippage usually can take place, influence working efficiency; Simultaneously, the machinery that general grease nipple is followed all is to be in the comparison rugged environment, has a lot of pollutants and is wrapped in oil nozzle mouth end, makes troubles to oiling work, usually the oiling workman will remove the dirt oiling again in oil nozzle hole earlier, even if the oil nozzle port still can residual low amount of dirt like this, these dirts can be followed butter to inject to bring into together grease nipple to enter and need lubricating component, and mechanical part is caused wearing and tearing, if things go on like this, dirt is cumulative, and it is unimpeded to hinder oiling, blocks oil nozzle.
The model utility content
The purpose of this utility model just provides a kind of antifouling easy notes grease nipple, and the easy and oil hole contraposition of grease gun nozzle makes things convenient for oiling, can also prevent the contaminants oil nozzle.
The utility model technological scheme of taking of dealing with problems is: a kind of antifouling easy notes grease nipple, comprise that the center has the CONCENTRIC REDUCER cylindrical housings of clear opening, one end is an oil hole, and the plugging ball of return spring control is arranged in the oil hole, and oil hole exterior edge face through hole is the internal surface conical pilot hole.
Described oil hole is provided with the oily cap of flexible connection.
The tapping of described oil hole outer surface detachably flexibly connects with the supporting composition of oily cap of internal surface tapping.
When needs are given the running device greasing, take oily cap apart, Head for lubricating screw is inserted pilot hole accurately docks with oil hole, annotated grease after, cover oily cap, antifouling preventing dust.The utility model design is ingenious, simple in structure, effective, is easy to processing.
Description of drawings
Below in conjunction with drawings and Examples the utility model is done detailed description.
Fig. 1 is the utility model embodiment's a structural representation.
Embodiment
In conjunction with Fig. 1, antifouling easy notes grease nipple comprises that an end is an oil hole 4, the other end is the CONCENTRIC REDUCER cylindrical body housing of tyre screw thread cylindrical body 6, the housing center has clear opening, and return spring 5 is arranged in the oil hole 4, and return spring 5 one ends withstand the plugging ball 3 in the oil hole 4, the other end is fixed in the clear opening, oil hole exterior edge face through hole is that internal surface is the pilot hole 2 of taper, like this, and grease gun nozzle and the accurately contraposition of oil nozzle of leading by pilot hole 2; In oil hole 4 termination outer surface tapping, removably connect supporting with it the composition by the oily cap 1 of an internal surface tapping, after installing, oily cap 1 plays the effect that pump nozzle is isolated from the outside, reach antifouling dustproof purpose.
Claims (3)
1. an antifouling easy notes grease nipple comprises that the center has the CONCENTRIC REDUCER cylindrical housings of clear opening, and an end is an oil hole, and the plugging ball of return spring control is arranged in the oil hole, and it is characterized in that: oil hole exterior edge face through hole is the internal surface conical pilot hole.
2. antifouling easy notes grease nipple according to claim 1, it is characterized in that: described oil hole is provided with the oily cap of flexible connection.
3. antifouling easy notes grease nipple according to claim 1 and 2 is characterized in that: the tapping of described oil hole outer surface detachably flexibly connects with the supporting composition of oily cap of internal surface tapping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201431054U CN202040511U (en) | 2011-05-04 | 2011-05-04 | Antifouling easy-to-fill grease nipple |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201431054U CN202040511U (en) | 2011-05-04 | 2011-05-04 | Antifouling easy-to-fill grease nipple |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202040511U true CN202040511U (en) | 2011-11-16 |
Family
ID=44967953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201431054U Expired - Fee Related CN202040511U (en) | 2011-05-04 | 2011-05-04 | Antifouling easy-to-fill grease nipple |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202040511U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486424A (en) * | 2013-10-10 | 2014-01-01 | 杨家坤 | Dustproof device of oil filler hole |
| CN104266059A (en) * | 2014-09-15 | 2015-01-07 | 贵州航天精工制造有限公司 | Threaded screwing oil storage lubrication set screw |
| CN104564975A (en) * | 2014-11-17 | 2015-04-29 | 贵州航天精工制造有限公司 | Screw thread screwing-in oil storage lubricating fastening screw assembly and use method thereof |
| CN104653998A (en) * | 2015-01-26 | 2015-05-27 | 北京南车时代机车车辆机械有限公司 | Unblocking device for grease nipple |
| CN107420728A (en) * | 2017-04-27 | 2017-12-01 | 农思宇 | Grease nipple protection cap |
-
2011
- 2011-05-04 CN CN2011201431054U patent/CN202040511U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486424A (en) * | 2013-10-10 | 2014-01-01 | 杨家坤 | Dustproof device of oil filler hole |
| CN103486424B (en) * | 2013-10-10 | 2016-09-07 | 宿州学院 | Dustproof device of oil filler hole |
| CN104266059A (en) * | 2014-09-15 | 2015-01-07 | 贵州航天精工制造有限公司 | Threaded screwing oil storage lubrication set screw |
| CN104564975A (en) * | 2014-11-17 | 2015-04-29 | 贵州航天精工制造有限公司 | Screw thread screwing-in oil storage lubricating fastening screw assembly and use method thereof |
| CN104653998A (en) * | 2015-01-26 | 2015-05-27 | 北京南车时代机车车辆机械有限公司 | Unblocking device for grease nipple |
| CN107420728A (en) * | 2017-04-27 | 2017-12-01 | 农思宇 | Grease nipple protection cap |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111116 Termination date: 20130504 |