CN205260598U - High stability swing rod bearing - Google Patents
High stability swing rod bearing Download PDFInfo
- Publication number
- CN205260598U CN205260598U CN201521028692.7U CN201521028692U CN205260598U CN 205260598 U CN205260598 U CN 205260598U CN 201521028692 U CN201521028692 U CN 201521028692U CN 205260598 U CN205260598 U CN 205260598U
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- CN
- China
- Prior art keywords
- bearing
- core
- runner
- high stability
- bearing core
- 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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- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a high stability swing rod bearing, including the bearing core, install first bearing shell, second bearing shell on the bearing core respectively, install first holder between bearing core and the first bearing shell, install first steel ball in the first holder, install the second holder between second bearing shell and the bearing core, install the second steel ball in the second holder, lubricated runner, the lubricated runner of transport have been offered respectively to the bearing in -core, lubricated runner with carry the installation that is linked together of lubricated runner, carry lubricated runner respectively with the installation that is linked together of first drainage runner, second drainage runner, first locking backup pad links to each other with the activity of first check lock lever, and second locking backup pad links to each other with the activity of second check lock lever. A high stability swing rod bearing can lock the installation axle, and lubricating oil can be stored in lubricated runner, the setting of lubricating oil storage inner chamber, respectively -Lubricating bearing core and bearing case, bearing core and installation axle.
Description
Technical field
The utility model relates to a kind of high stability Oscillating lever bearing.
Background technology
Oscillating lever bearing is a kind of common part in reciprocating saw, it comprises bearing core, cartridge housing, be sandwiched in described inSteel ball between bearing core and cartridge housing, described steel ball is kept by retainer. But current used forkBearing exists installs inconvenience, and bonding strength is poor, simultaneously between the bearing core of Oscillating lever bearing and the cartridge housingGrease is very few or while thering is no grease, between steel ball and bearing core just in dry condition, the temperature of its frictionDegree can increase and raise along with the time of friction, and in the time of excess Temperature, it is discontinuous that steel ball will roll, evenThere will be the phenomenon of fusing, affected the normal use of electric hammer. Between bearing core and installation shaft, also exist simultaneouslyGrease is very few or while thering is no grease, between bearing core and installation shaft just in dry condition, thereby causeThe wearing and tearing of bearing core and installation shaft, also can affect the normal use of electric hammer.
Utility model content
The purpose of this utility model is to provide a kind of high stability Oscillating lever bearing, can lock installation shaft, profitThe setting that slip-stream road, lubricating oil store inner chamber not only can store lubricating oil, and can distinguish lubricating bearingsCore and cartridge housing, bearing core and installation shaft, the service life of improving Oscillating lever bearing.
In order to achieve the above object, the technical solution of the utility model is:
A kind of high stability Oscillating lever bearing, comprises bearing core, on described bearing core, is separately installed with clutch shaft bearingShell, the second cartridge housing, be provided with the first retainer between described bearing core and clutch shaft bearing shell, described firstThe first steel ball is installed in retainer, between described the second cartridge housing and bearing core, the second retainer is installed,In described the second retainer, the second steel ball is installed; In described bearing core, offer respectively lubricated runner, conveyingLubricated runner, described lubricated runner with carry installations that be connected of lubricated runner, runner difference is lubricated in described conveyingThe installation that is connected with the first drain flow path, the second drain flow path, is provided with in wherein said the first drain flow pathThe first steel ball, is provided with the second steel ball in described the second drain flow path; On described bearing core, be separately installed withOne locking support plate, the second locking support plate, described the first locking support plate and the first check lock lever are movably connected,Described the second locking support plate and the second check lock lever are movably connected.
In described bearing core, offer installation groove, in described installation groove, offer lubricating oil and store inner chamber,Described lubricating oil stores inner chamber and lubricates the runner installation that is connected by connecting passage with carrying.
In described installation groove, sealant is installed.
Described clutch shaft bearing shell is connected with bearing core is vertical, and described the second cartridge housing tilts to be connected with bearing core.
Described the first check lock lever is connected with the first lock washer, described the second check lock lever and the second lock washer phaseConnect.
The beneficial effects of the utility model are: a kind of high stability Oscillating lever bearing, can lock installation shaft, profitThe setting that slip-stream road, lubricating oil store inner chamber not only can store lubricating oil, and can distinguish lubricating bearingsCore and cartridge housing, bearing core and installation shaft, the service life of improving Oscillating lever bearing.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Embodiment 1
A high stability Oscillating lever bearing as shown in Figure 1, comprises bearing core 1, on described bearing core 1, pacifies respectivelyClutch shaft bearing shell 2, the second cartridge housing 3 are housed, between described bearing core 1 and clutch shaft bearing shell 2, are provided withOne retainer 4, is provided with the first steel ball 5 in described the first retainer 4, described the second cartridge housing 3 and bearingThe second retainer 6 is installed between core 1, in described the second retainer 6, the second steel ball 7 is installed; Described axleHold interior lubricated runner 11, the lubricated runner 12 of conveying, the described lubricated runner 11 and conveying of offering respectively of core 1Installations that be connected of lubricated runner 12, described conveying lubricate runner 12 respectively with the first drain flow path 13, secondDrain flow path 14 installation that is connected, is provided with the first steel ball 5 in wherein said the first drain flow path 13, described inThe second steel ball 7 is installed in the second drain flow path 14; On described bearing core 1, being separately installed with the first locking props upFagging 21, the second locking support plate 22, described the first locking support plate 21 and the first check lock lever 23 activity phasesConnect, described the second locking support plate 22 and the second check lock lever 24 are movably connected. The first check lock lever 23, secondThe setting of check lock lever 24 can automatic locking installation shaft.
In described bearing core 1, offer groove 8 is installed, in described installation groove 8, offer in lubricating oil storageChamber 9, described lubricating oil stores inner chamber 9 and lubricates runner 12 installation that is connected by connecting passage 15 with carrying.In described installation groove 8, sealant 27 is installed.
Described clutch shaft bearing shell 2 is connected with bearing core 1 is vertical, and described the second cartridge housing 3 inclines with bearing core 1Monoclinic phase connects.
Described the first check lock lever 23 is connected with the first lock washer 25, described the second check lock lever 24 and the second lockTight packing ring 26 is connected.
A kind of high stability Oscillating lever bearing of the present embodiment, can lock installation shaft, lubricated runner, lubricating oilThe setting that stores inner chamber not only can store lubricating oil, and can distinguish lubricating bearings core and cartridge housing, axleHold core and installation shaft, improve the service life of Oscillating lever bearing.
Claims (5)
1. a high stability Oscillating lever bearing, is characterized in that: comprise bearing core (1), described bearing core (1)On be separately installed with clutch shaft bearing shell (2), the second cartridge housing (3), described bearing core (1) and clutch shaft bearingThe first retainer (4) is installed between shell (2), in described the first retainer (4), the first steel ball is installed(5), between described the second cartridge housing (3) and bearing core (1), the second retainer (6) is installed, described inThe second steel ball (7) is installed in the second retainer (6); In described bearing core (1), offer respectively lubricatedRunner (11), the lubricated runner (12) of conveying, described lubricated runner (11) and the lubricated runner (12) of conveyingThe installation that is connected, described conveying lubricate runner (12) respectively with the first drain flow path (13), the second drainage streamRoad (14) installation that is connected, is provided with the first steel ball (5) in wherein said the first drain flow path (13),The second steel ball (7) is installed in described the second drain flow path (14); On described bearing core (1), install respectivelyThere are the first locking support plate (21), the second locking support plate (22), described the first locking support plate (21)Be movably connected with the first check lock lever (23), described the second locking support plate (22) and the second check lock lever (24)Be movably connected.
2. a kind of high stability Oscillating lever bearing according to claim 1, is characterized in that: described bearingIn core (1), offer groove (8) is installed, in described installation groove (8), offer lubricating oil and store inner chamber(9), described lubricating oil stores inner chamber (9) by lubricated runner (12) phase of connecting passage (15) and conveyingBe communicated with and install.
3. a kind of high stability Oscillating lever bearing according to claim 2, is characterized in that: described installationSealant (27) is installed in groove (8).
4. a kind of high stability Oscillating lever bearing according to claim 1, is characterized in that: described firstCartridge housing (2) and vertical being connected of bearing core (1), described the second cartridge housing (3) inclines with bearing core (1)Monoclinic phase connects.
5. a kind of high stability Oscillating lever bearing according to claim 1, is characterized in that: described firstCheck lock lever (23) is connected with the first lock washer (25), described the second check lock lever (24) and the second lockingPacking ring (26) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521028692.7U CN205260598U (en) | 2015-12-08 | 2015-12-08 | High stability swing rod bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521028692.7U CN205260598U (en) | 2015-12-08 | 2015-12-08 | High stability swing rod bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205260598U true CN205260598U (en) | 2016-05-25 |
Family
ID=56002127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521028692.7U Expired - Fee Related CN205260598U (en) | 2015-12-08 | 2015-12-08 | High stability swing rod bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205260598U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106862661A (en) * | 2017-03-20 | 2017-06-20 | 南京德朔实业有限公司 | Reciprocating saw and the transmission mechanism suitable for reciprocating saw |
-
2015
- 2015-12-08 CN CN201521028692.7U patent/CN205260598U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106862661A (en) * | 2017-03-20 | 2017-06-20 | 南京德朔实业有限公司 | Reciprocating saw and the transmission mechanism suitable for reciprocating saw |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160525 Termination date: 20161208 |