CN107701590A - A kind of bearing (ball) cover structure - Google Patents
A kind of bearing (ball) cover structure Download PDFInfo
- Publication number
- CN107701590A CN107701590A CN201711041109.XA CN201711041109A CN107701590A CN 107701590 A CN107701590 A CN 107701590A CN 201711041109 A CN201711041109 A CN 201711041109A CN 107701590 A CN107701590 A CN 107701590A
- Authority
- CN
- China
- Prior art keywords
- screw thread
- external screw
- guide rod
- stepped hole
- thread nut
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a kind of bearing (ball) cover structure, including lid, external screw thread nut, guide rod, spring and sealing gasket, first boss and second boss is provided with the lower surface of lid, formed with lubrication groove between first boss and second boss；Stepped hole is provided with lid, stepped hole connects with lubrication groove, external screw thread nut thread is connected in stepped hole, and the lower surface of external screw thread nut is contradicted on the step surface of stepped hole, guide rod is plugged in external screw thread nut, and the bottom of guide rod is fixedly connected with sealing gasket, and spring housing is on guide rod, and the upper end of spring is contacted on external screw thread nut, lower spring end is contacted on sealing gasket.When needing to increase lubricant, extract guide rod out, spill the hole on external screw thread nut, then lubricant is added into stepped hole by the hole, stepped hole connects with lubrication groove, and lubrication groove is located at the top of ball in bearing therefore lubricating oil is directly entered in ball, sufficient lubrication bearing.
Description
Technical field：
The present invention relates to a kind of bearing (ball) cover structure.
Background technology：
The existing universal overall structure of bearing (ball) cover, when increasing lubricant, it is necessary to which end cap is taken apart from bearing block,
After the completion of lubricant addition, bearing (ball) cover is reinstalled, also the Internal and external cycle of bearing is determined again during installation end cap
Position, use are cumbersome.
The content of the invention：
The present invention is to provide a kind of bearing (ball) cover structure to solve the above-mentioned problems of the prior art.
The technical solution adopted in the present invention has：A kind of bearing (ball) cover structure, including lid, external screw thread nut, guide rod, bullet
Spring and sealing gasket, first boss and second boss are provided with the lower surface of lid, is formed between first boss and second boss
There is lubrication groove；
Stepped hole is provided with lid, stepped hole is connected with lubrication groove, and external screw thread nut thread is connected in stepped hole,
And the lower surface of external screw thread nut is contradicted on the step surface of stepped hole, guide rod is plugged in external screw thread nut, and the bottom of guide rod
End is fixedly connected with sealing gasket, and spring housing is on guide rod, and the upper end of spring is contacted on external screw thread nut, and lower spring end supports
Touch on sealing gasket.
Further, the lid is provided with screwed hole.
The present invention has the advantages that：
When needing to increase lubricant, extract guide rod out, spill the hole on external screw thread nut, then by the hole to stepped hole
Interior addition lubricant, stepped hole connect with lubrication groove, and lubrication groove is located at the top of ball in bearing therefore lubricating oil directly enters
Enter in ball, sufficient lubrication bearing.
Brief description of the drawings：
Fig. 1 is structure chart of the present invention.
Fig. 2 is partial enlarged drawing of the present invention.
Embodiment：
The present invention is further illustrated below in conjunction with the accompanying drawings.
Such as Fig. 1 and Fig. 2, a kind of bearing (ball) cover structure of the present invention, including lid 1, external screw thread nut 21, guide rod 22, spring
23 and sealing gasket 24, first boss 11 and second boss 12, first boss 11 and second boss are provided with the lower surface of lid 1
Formed with lubrication groove 10 between 12.Stepped hole 15 is provided with lid 1, stepped hole 15 connects with lubrication groove 10, external screw thread spiral shell
Mother 21 is threaded in stepped hole 15, and the lower surface of external screw thread nut 21 is contradicted on the step surface of stepped hole 15, guide rod
22 are plugged in external screw thread nut 21, and the bottom of guide rod 22 is fixedly connected with sealing gasket 24, and spring 23 is sheathed on guide rod 22,
And the upper end of spring 23 is contacted on external screw thread nut 21, the lower end of spring 23 is contacted on sealing gasket 24.
Screwed hole 18 is provided with lid 1.
When in use, first boss 11 and second boss 12 are connected on the Internal and external cycle of bearing respectively.Increase is needed to lubricate
During agent, extract guide rod 22 out, spill the hole on external screw thread nut 21, lubricant, platform are then added into stepped hole 15 by the hole
Rank hole 15 connects with lubrication groove 10, and lubrication groove 10 is located at the top of ball in bearing.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, some improvement can also be made under the premise without departing from the principles of the invention, and these improvement also should be regarded as the present invention's
Protection domain.
Claims (2)
- A kind of 1. bearing (ball) cover structure, it is characterised in that：Including lid (1), external screw thread nut (21), guide rod (22), spring (23) first boss (11) and second boss (12), first boss and sealing gasket (24), are provided with the lower surface of lid (1) (11) formed with lubrication groove (10) between second boss (12)；Stepped hole (15) is provided with lid (1), stepped hole (15) connects with lubrication groove (10), external screw thread nut (21) screw thread It is connected in stepped hole (15), and the lower surface of external screw thread nut (21) is contradicted on the step surface of stepped hole (15), guide rod (22) it is plugged in external screw thread nut (21), and the bottom of guide rod (22) is fixedly connected with sealing gasket (24), spring (23) is arranged In on guide rod (22), and the upper end of spring (23) is contacted on external screw thread nut (21), and spring (23) lower end contacts at sealing gasket (24) on.
- 2. bearing (ball) cover structure as claimed in claim 1, it is characterised in that：The lid (1) is provided with screwed hole (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711041109.XA CN107701590A (en) | 2017-10-30 | 2017-10-30 | A kind of bearing (ball) cover structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711041109.XA CN107701590A (en) | 2017-10-30 | 2017-10-30 | A kind of bearing (ball) cover structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107701590A true CN107701590A (en) | 2018-02-16 |
Family
ID=61176849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711041109.XA Pending CN107701590A (en) | 2017-10-30 | 2017-10-30 | A kind of bearing (ball) cover structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107701590A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113494534A (en) * | 2021-09-01 | 2021-10-12 | 陕西飞机工业有限责任公司 | Bearing cover of bearing of rudder support |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201031964Y (en) * | 2007-04-09 | 2008-03-05 | 刘焕保 | Plunger piston dual-purpose lock controlled valve |
| CN101832399A (en) * | 2010-06-09 | 2010-09-15 | 卓旦春 | Differential pressure valve |
| CN201696847U (en) * | 2010-04-28 | 2011-01-05 | 杨树文 | Flow regulator of automatic bearing grease injector |
| CN102808854A (en) * | 2012-07-24 | 2012-12-05 | 苏州市建军纺机配件厂 | Bearing seat component |
| CN202769024U (en) * | 2012-09-21 | 2013-03-06 | 江苏兴亚船用阀门有限公司 | Quick-closing valve for ship |
| CN202940675U (en) * | 2012-11-30 | 2013-05-15 | 南阳防爆集团股份有限公司 | Inner bearing cover for rolling bearing of motor |
| JP2014109301A (en) * | 2012-11-30 | 2014-06-12 | Thk Co Ltd | Double row roller bearing |
| JP2015117711A (en) * | 2013-12-16 | 2015-06-25 | 株式会社荏原製作所 | Lubrication oil outflow restraint device, rotary machine and method for restricting outflow of lubrication oil |
| CN204533118U (en) * | 2015-02-07 | 2015-08-05 | 宁波经济技术开发区甬港紧固件有限公司 | Oiling bolt |
-
2017
- 2017-10-30 CN CN201711041109.XA patent/CN107701590A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201031964Y (en) * | 2007-04-09 | 2008-03-05 | 刘焕保 | Plunger piston dual-purpose lock controlled valve |
| CN201696847U (en) * | 2010-04-28 | 2011-01-05 | 杨树文 | Flow regulator of automatic bearing grease injector |
| CN101832399A (en) * | 2010-06-09 | 2010-09-15 | 卓旦春 | Differential pressure valve |
| CN102808854A (en) * | 2012-07-24 | 2012-12-05 | 苏州市建军纺机配件厂 | Bearing seat component |
| CN202769024U (en) * | 2012-09-21 | 2013-03-06 | 江苏兴亚船用阀门有限公司 | Quick-closing valve for ship |
| CN202940675U (en) * | 2012-11-30 | 2013-05-15 | 南阳防爆集团股份有限公司 | Inner bearing cover for rolling bearing of motor |
| JP2014109301A (en) * | 2012-11-30 | 2014-06-12 | Thk Co Ltd | Double row roller bearing |
| JP2015117711A (en) * | 2013-12-16 | 2015-06-25 | 株式会社荏原製作所 | Lubrication oil outflow restraint device, rotary machine and method for restricting outflow of lubrication oil |
| CN204533118U (en) * | 2015-02-07 | 2015-08-05 | 宁波经济技术开发区甬港紧固件有限公司 | Oiling bolt |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113494534A (en) * | 2021-09-01 | 2021-10-12 | 陕西飞机工业有限责任公司 | Bearing cover of bearing of rudder support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180216 |