CN2083682U - Pressure oil nipple - Google Patents
Pressure oil nipple Download PDFInfo
- Publication number
- CN2083682U CN2083682U CN 90226769 CN90226769U CN2083682U CN 2083682 U CN2083682 U CN 2083682U CN 90226769 CN90226769 CN 90226769 CN 90226769 U CN90226769 U CN 90226769U CN 2083682 U CN2083682 U CN 2083682U
- Authority
- CN
- China
- Prior art keywords
- oil
- utility
- model
- piston
- check valve
- 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.)
- Withdrawn
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- Check Valves (AREA)
Abstract
The utility model relates to a pressure oil nipple which is composed of an oil filling device and a check valve. The oil filling device is arranged on the upper part of the check valve, and is composed of a screw cover, a piston, a sealing ring, and an oil cavity. When the utility model is used, only the screw cover needs to be rotated, the piston is driven to move downwardly, when the pressure of the lubricating oil in the oil cavity is risen, the lubricating oil pushes away the check valve, and injects into the location to be lubricated along an oil passage. So, an equipment maintenance person needs not carry about an oil gun, and the utility model is convenient for using. Thus, the utility model can be widely used as a matching component of a lubricating device.
Description
The utility model relates to a kind of Pressure oil nipple, belongs to lubrication.
Known Pressure oil nipple structure comes down to a kind of one-way valve structures, during use, must aim at oil nozzle with oil gun, the lubricant oil with certain pressure that utilizes oil gun to produce backs down oil nozzle, makes lubricant oil inject the lubricant housings, this usage mode, the device maintenance personnel often feel trouble.
The purpose of this utility model provides a kind of Pressure oil nipple easy to use.
The oiling device of being made up of blind nut, piston, seal ring and oil pocket is set above one-way valve, can achieves the above object.
Illustrate content of the present utility model below in conjunction with accompanying drawing.
Accompanying drawing is a structural drawing of the present utility model, has described embodiment of the present utility model.
This Pressure oil nipple is assembled by oil nozzle body (1), blind nut (2), piston (3), seal ring (4), valve pearl (5), spring (6) and through hole screw (7).Be provided with oil pocket (8), valve seat (9) and valve opening (10) in the oil nozzle body (1) from top to bottom, establish the blind nut connecting thread on oil nozzle body (1) is outer, divide into screw thread (11) is installed.Valve pearl (5) and spring (6) are contained in the valve opening (10), constitute one-way valve together by through hole screw (7) the location same valve seat of ， And (9).Blind nut (2) is put into oil pocket by the blind nut connecting thread with piston (3) and seal ring (4) by the same piston of linkage structure (3) the ， And that fuses, and constitutes oiling device.
When using this Pressure oil nipple, only must the turn blind nut, make descent of piston, treat that the pressure rising ， And of lubricant oil backs down the valve pearl in the oil pocket after, lubricant oil promptly injects the lubricant housings along oil duct, like this, the device maintenance personnel just needn't carry oil gun, use very convenient, therefore, the utility model can be used as the supporting member extensive use of lubricating fitting.
Claims (1)
1, a kind of Pressure oil nipple with one-way valve structures is characterized in that: the oiling device of being made up of blind nut (2), piston (3), seal ring (4) and oil pocket (8) is set above one-way valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90226769 CN2083682U (en) | 1990-12-23 | 1990-12-23 | Pressure oil nipple |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90226769 CN2083682U (en) | 1990-12-23 | 1990-12-23 | Pressure oil nipple |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2083682U true CN2083682U (en) | 1991-08-28 |
Family
ID=4903954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90226769 Withdrawn CN2083682U (en) | 1990-12-23 | 1990-12-23 | Pressure oil nipple |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2083682U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307433A (en) * | 2013-06-28 | 2013-09-18 | 贵州航天精工制造有限公司 | Thread screwing-in type cross groove lubrication joint assembly |
| CN105042310A (en) * | 2014-05-01 | 2015-11-11 | 东芝三菱电机产业系统株式会社 | Rotating machine |
-
1990
- 1990-12-23 CN CN 90226769 patent/CN2083682U/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307433A (en) * | 2013-06-28 | 2013-09-18 | 贵州航天精工制造有限公司 | Thread screwing-in type cross groove lubrication joint assembly |
| CN105042310A (en) * | 2014-05-01 | 2015-11-11 | 东芝三菱电机产业系统株式会社 | Rotating machine |
| CN105042310B (en) * | 2014-05-01 | 2017-08-22 | 东芝三菱电机产业系统株式会社 | Electric rotating machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |