CN205154898U - Seated joint bearing - Google Patents
Seated joint bearing Download PDFInfo
- Publication number
- CN205154898U CN205154898U CN201520937336.0U CN201520937336U CN205154898U CN 205154898 U CN205154898 U CN 205154898U CN 201520937336 U CN201520937336 U CN 201520937336U CN 205154898 U CN205154898 U CN 205154898U
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- CN
- China
- Prior art keywords
- filler neck
- fuel filler
- sleeve
- base tube
- handle rod
- 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 relates to a bearing. A seated joint bearing, including coupling mechanism and by outside the outer lane that sets gradually in to, mould plastics grommet and steel ball, the steel ball is equipped with the shaft hole, the outer lane is equipped with with the oil groove, with being equipped with the interior tank filler sleeve that has a perfect understanding to the steel ball surface in the oil groove, the outer lane outer joint has the bearing frame, the bearing frame is equipped with with adding the outer tank filler sleeve that the oil groove aligns, the cooperation of outer tank filler sleeve sphere hinges there is the fuel filler neck, the fuel filler neck passes through coupling mechanism with the bearing frame rigid coupling together, coupling mechanism include the compact heap with the drive compact heap press down the fuel filler neck with the bolt on the bearing frame complex face, the bolt with bearing frame threaded connection together, the bearing frame is equipped with handle rod, handle rod spring effect overlaps adjustablely and is equipped with the sleeve pipe. The utility model provides a convenient during the installation, can carry on oilyly and fuel filler neck orientation adjustable seated joint bearing, solved the present type of moulding plastics entad joint bearing can oilyly not have the problem of bearing frame.
Description
Technical field
The utility model relates to bearing, particularly relates to a kind of seated joint shaft bearing.
Background technique
Joint shaft bearing comprise set gradually from outside to inside outer ring, grommet and steel ball, steel ball is provided with axis hole, initial grommet is all that brass is made, need outer ring endoporus edges at two ends to third side to rushing riveting after grommet compressed into by the radial bearing arranging brass grommet, to reach the object of fixing brass grommet, there is gap between the bearing outer ring of this structure and the grommet of brass, make steel ball easily loosen, even occur disintegration.For solving the problem, have devised injection molding type plain radial bearing.China Patent No. be 2010206108657, Authorization Notice No. is cn201858255U, name is called in the patent document of " a kind of injection molding type plain radial bearing " and namely discloses a kind of injection molding type plain radial bearing.Injection molding type plain radial bearing be brass grommet changed into composite material injection molded.Can rotate although injection molding type plain radial bearing does not add lubricant oil, wear resistance does not still add the good of lubricant oil, and owing to not having bearing support, convenience during installation is poor yet.
Model utility content
When the utility model provides a kind of gripping easily, the oily and seated joint shaft bearing that fuel filler neck direction is adjustable can be carried out, solve the problem that existing joint shaft bearing oilyly can not have bearing support.
Above technical problem is solved by following technical proposal: a kind of seated joint shaft bearing, comprise the outer ring set gradually from outside to inside, injection moulding grommet and steel ball, described steel ball is provided with axis hole, it is characterized in that, also comprise bindiny mechanism, what the outer circumferential face of described outer ring was provided with the annular extended along outer ring circumference adds oil groove, described add in oil groove be provided with through to tank filler sleeve in steel ball outer surface, described outer ring is externally connected with bearing support, the outer tank filler sleeve of oil groove alignment is added described in described bearing support is provided with together, described outer tank filler sleeve mating spherical surfaces is hinged with fuel filler neck, described fuel filler neck is fixed together with described bearing support by described bindiny mechanism, bolt on the face that the same bearing support that described bindiny mechanism comprises compact heap and drives compact heap to be pressed into fuel filler neck coordinates, described bolt is threaded togather with bearing support, described bearing support is provided with handle rod, the outer elastic sleeve of described handle rod is provided with sleeve pipe, the elastic adjusting mechanism of the elastic force between adjusting sleeve pipe and handle rod is provided with between described handle rod and sleeve pipe, described elastic adjusting mechanism comprises and is set in handle rod outer and the base tube be located in sleeve pipe and the holding sheet being looped around described base tube outside, the fricting strip that described holding sheet is distributed by the some pieces of circumferences along base tube is formed, described fricting strip is provided with the slide bar that some radial directions along base tube extend, described sliding bar is arranged in described base tube, the inner of described slide bar is provided with and drives the outer shift-in of slide bar and drive fricting strip to be connected to the 3rd spring together with sleeve pipe, described elastic adjusting mechanism is also provided with the pretightening force regulation structure of the pretightening force regulating described 3rd spring.The process that the utility model carries out refueling is, rotating bolt and make compact heap unclamp pressing fixation to fuel filler neck, then rotate fuel filler neck as required can connect with nozzle easily to the entrance point of fuel filler neck, and then rotate backward bolt, bolt drives compact heap and to be pressed on fuel filler neck thus to realize the fixing of fuel filler neck and bearing support, is finally docking together with fuel filler neck by oil gun and is added between steel ball and injection moulding grommet by lubricant oil.Convenience during oiling is good.In installation process, move the utility model by gripping handle rod; Handle rod in the technical program has elasticity, thus improves travelling comfort when using, and the elastic effect in the technical program can also change, to adapt to different needs.The flexible concrete adjustment process of handle rod is, the 3rd spring moving radially along base tube is driven by pretightening force regulation structure, thus fricting strip is changed with the positive pressure of sleeve pipe, thus realizing the change of pretightening force, the size change of the power that sleeve pipe is rocked relative to handle rod reaches different elastic effects.
The utility model also comprises the bracing ring described fuel filler neck being supported in described outer tank filler sleeve, is Spielpassung between described fuel filler neck and outer tank filler sleeve.Easily laborsaving when can make to rotate fuel filler neck.
As preferably, described bracing ring is fixed in described outer tank filler sleeve.When fuel filler neck can be made no matter to turn to that angle, fuel filler neck and bearing support can both reliably link together by bracing ring.
As preferably, described fuel filler neck is provided with ballhead, and described outer tank filler sleeve is provided with spherical cavity, and described fuel filler neck is connected in described spherical cavity hinged with outer tank filler sleeve by described ballhead.Compact structure, connects reliable.
As preferably, the center line of described bolt is through the center of fuel filler neck and outer tank filler sleeve fitting surface.Can reduce further compact heap be pressed on fuel filler neck on the surface time damage to fuel filler neck surface.
As preferably, be mating spherical surfaces between described compact heap and fuel filler neck.The surface failure of compact heap to injection moulding grommet is little, can increase the service life.
As preferably, described pretightening force regulation structure comprises the conical head that base tube is supported on the tubular structure outside handle rod by two, drive conical head move axially and can make conical head stop at desired location driving structure and some push rods, described two conical heads are slidably connected in the two ends of described base tube in the mode that miner diameter end subtend is arranged, the two ends of described push rod are shelved on the conical surface of described two conical heads, all described slide bars of same fricting strip pass through described spring supporting on same described push rod, the described slide bar of each block fricting strip is respectively supported by a described push rod.During adjustment, realize push rod moving radially thus realizing the change of push rod along base tube radial position along base tube by the position axially changing conical head, thus realize the change of the 3rd initial tension of spring.Convenience during adjustment is good.
As preferably, described driving structure comprises the jacking block in two two ends being threaded in described base tube, and described two conical heads are between described two jacking blocks.Drive conical head to realize regulating by rotating jacking block, regulate and put in place, automatically locate, convenience during use is better.
The utility model has following advantage: be provided with supporting base, and convenience during installation is good; Can refuel; The direction of fuel filler neck is adjustable, and convenience during oiling is good, oil gun is interfered with circumferential component and the phenomenon that can not refuel when can not produce oiling; It is convenient to grip during installation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the close-up schematic view at the A place of Fig. 1.
Fig. 3 is F-F cross-sectional schematic of the handle rod in Fig. 1.
Fig. 4 is E-E cross-sectional schematic of the handle rod in Fig. 1.
In figure: steel ball 1, axis hole 11, injection moulding grommet 2, bindiny mechanism 3, compact heap 31, bolt 32, outer ring 4, add oil groove 41, interior tank filler sleeve 5, bearing support 6, outer tank filler sleeve 61, spherical cavity 62, fuel filler neck 7, ballhead 71, the free end 72 of ballhead, bracing ring 73, elastic adjusting mechanism 8, base tube 81, holding sheet 82, fricting strip 821, slide bar 822, 3rd spring 823, pretightening force regulation structure 83, conical head 831, push rod 832, driving structure 833, jacking block 8331, handle rod 10, sleeve pipe 101.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is further described.
See Fig. 1, a kind of seated joint shaft bearing, comprises steel ball 1 and bindiny mechanism 3.Steel ball 1 is provided with axis hole 11.Steel ball 1 is externally connected with injection moulding grommet 2.Injection moulding grommet 2 is made for composite material.Injection moulding grommet 2 is for being provided with outer ring 4.What the outer circumferential face of outer ring 4 was provided with the annular extended along outer ring circumference adds oil groove 41.Add in oil groove 41 be provided with through to tank filler sleeve 5 in steel ball 1 outer surface.Outer ring 4 is externally connected with bearing support 6.Bearing support 6 is provided with the outer tank filler sleeve 61 with adding oil groove 41 alignment.Outer tank filler sleeve 61 is connected with fuel filler neck 7.The lower end of fuel filler neck 7 is provided with ballhead 71.Bearing support 6 inwall is provided with spherical cavity 62.Fuel filler neck 7 is connected in spherical cavity 62 hinged with bearing support 6 by ballhead 71, also namely fuel filler neck 7 with bearing support 6 for mating spherical surfaces carries out hinged.Fuel filler neck 7 is fixed together with bearing support 6 by bindiny mechanism 3.
Bearing support 6 is also provided with handle rod 10.The outer elastic sleeve of handle rod 10 is provided with sleeve pipe 101.
See Fig. 2, be Spielpassung between ballhead 71 and spherical cavity 62.Linked together by bracing ring 73 between ballhead 71 and spherical cavity 62.Bracing ring 73 is fixed in bearing support 6.The free end 72 of ballhead is all contained in spherical cavity 62 (also namely in the scope that fuel filler neck can rotate, the free end 72 of ballhead is all positioned at spherical cavity 62).
Bindiny mechanism 3 comprises compact heap 31 and bolt 32.Compact heap 31 is contained in the wall of spherical cavity 62.Compact heap 31 is by the face of same bearing support cooperation being pressed in fuel filler neck and the surface of ballhead 71.Compact heap 31 is with being mating spherical surfaces between ballhead 71.Bolt 32 is threaded togather with bearing support 6.The threaded end of bolt 32 is connected to together with compact heap 31.The centre of sphere of the center line of the bolt 32 also i.e. sphere at the surperficial place of ballhead 71 through the center of fuel filler neck and bearing support fitting surface.
See Fig. 3, between handle rod 10 and sleeve pipe 101, be provided with elastic adjusting mechanism 8.Elastic adjusting mechanism 8 comprises base tube 81, holding sheet 82 and pretightening force regulation structure 83.Base tube 81 is set in outside handle rod 10.Base tube 81 is located in sleeve pipe 101.Holding sheet 82 is made up of some pieces of fricting strips 821.Fricting strip 821 distributes along the circumference of base tube 81.Fricting strip 821 is provided with the slide bar 822 that some radial directions along base tube extend axial distribution.Slide bar 822 slides and is arranged in base tube 81.The inner of slide bar 822 is provided with the 3rd spring 823.3rd spring 823 drives fricting strip to be connected to together with sleeve pipe 101 by slide bar.The pretightening force regulation structure 83 of moving outward comprises two conical heads 831 and some push rods 832.Conical head 831 is tubular structure.Conical head 831 to be set on handle rod 10 and to be located in base tube 81 and linked together with handle rod 10 by base tube 81.Conical head 831 is only connected in base tube 81 slidably.Push rod 832 axially extends along the circumference distribution of base tube 81.All slide bars 822 of same fricting strip 821 are supported on same push rod 832 by the 3rd spring 823, and the slide bar of each block fricting strip is respectively supported by a push rod.
See Fig. 4, the mode that two conical heads 831 are arranged with miner diameter end subtend is slidably connected in the two ends of base tube 81.The two ends of push rod 832 are shelved on the conical surface of two conical heads 831.Pretightening force regulation structure 83 also comprises driving structure 833.。Driving structure 833 comprises the jacking block 8331 in two two ends being threaded in base tube 81.Jacking block 8331 is set on handle rod 10.Two conical heads 831 are between two jacking blocks 8331.
See Fig. 1, undertaken putting forth effort to adjust position to meeting the requirements by holding to be held on sleeve pipe 101 during installation
See Fig. 4 and Fig. 3, the process of the elastic effect of adjustment sleeve pipe is: drive conical head 831 to move along the axis of base tube 81 by rotating jacking block 8331, conical head 831 drives push rod 832 moving radially along base tube 81, and push rod 832 extrudes the 3rd spring 823 and changes pretightening force.
When needing the direction adjusting fuel filler neck to link together easily to same oil gun, unclamp the position that bindiny mechanism 3 can freely rotate to fuel filler neck 7, rotate fuel filler neck 7 to required position, then by bindiny mechanism 3, fuel filler neck 7 and bearing support 6 are locked together.
Bindiny mechanism 3 unclamp and locking process is: rotating bolt 31 go drive compact heap 32 move.
Claims (8)
1. a seated joint shaft bearing, comprise the outer ring set gradually from outside to inside, injection moulding grommet and steel ball, described steel ball is provided with axis hole, it is characterized in that, also comprise bindiny mechanism, what the outer circumferential face of described outer ring was provided with the annular extended along outer ring circumference adds oil groove, described add in oil groove be provided with through to tank filler sleeve in steel ball outer surface, described outer ring is externally connected with bearing support, the outer tank filler sleeve of oil groove alignment is added described in described bearing support is provided with together, described outer tank filler sleeve mating spherical surfaces is hinged with fuel filler neck, described fuel filler neck is fixed together with described bearing support by described bindiny mechanism, bolt on the face that the same bearing support that described bindiny mechanism comprises compact heap and drives compact heap to be pressed into fuel filler neck coordinates, described bolt is threaded togather with bearing support, described bearing support is provided with handle rod, the outer elastic sleeve of described handle rod is provided with sleeve pipe, the elastic adjusting mechanism of the elastic force between adjusting sleeve pipe and handle rod is provided with between described handle rod and sleeve pipe, described elastic adjusting mechanism comprises and is set in handle rod outer and the base tube be located in sleeve pipe and the holding sheet being looped around described base tube outside, the fricting strip that described holding sheet is distributed by the some pieces of circumferences along base tube is formed, described fricting strip is provided with the slide bar that some radial directions along base tube extend, described sliding bar is arranged in described base tube, the inner of described slide bar is provided with and drives the outer shift-in of slide bar and drive fricting strip to be connected to the 3rd spring together with sleeve pipe, described elastic adjusting mechanism is also provided with the pretightening force regulation structure of the pretightening force regulating described 3rd spring.
2. seated joint shaft bearing according to claim 1, is characterized in that, also comprises the bracing ring described fuel filler neck being supported in described outer tank filler sleeve, is Spielpassung between described fuel filler neck and outer tank filler sleeve.
3. seated joint shaft bearing according to claim 2, is characterized in that, described bracing ring is fixed in described outer tank filler sleeve.
4. the seated joint shaft bearing according to claim 1 or 2 or 3, it is characterized in that, described fuel filler neck is provided with ballhead, and described outer tank filler sleeve is provided with spherical cavity, and described fuel filler neck is connected in described spherical cavity hinged with outer tank filler sleeve by described ballhead.
5. seated joint shaft bearing according to claim 4, is characterized in that, the center line of described bolt is through the center of fuel filler neck and outer tank filler sleeve fitting surface.
6. the seated joint shaft bearing according to claim 1 or 2 or 3, is characterized in that, is mating spherical surfaces between described compact heap and fuel filler neck.
7. the seated joint shaft bearing according to claim 1 or 2 or 3, it is characterized in that, described pretightening force regulation structure comprises the conical head that base tube is supported on the tubular structure outside handle rod by two, drive conical head move axially and can make conical head stop at desired location driving structure and some push rods, described two conical heads are slidably connected in the two ends of described base tube in the mode that miner diameter end subtend is arranged, the two ends of described push rod are shelved on the conical surface of described two conical heads, all described slide bars of same fricting strip pass through described spring supporting on same described push rod, the described slide bar of each block fricting strip is respectively supported by a described push rod.
8. seated joint shaft bearing according to claim 7, is characterized in that, described driving structure comprises the jacking block in two two ends being threaded in described base tube, and described two conical heads are between described two jacking blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520937336.0U CN205154898U (en) | 2015-11-23 | 2015-11-23 | Seated joint bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520937336.0U CN205154898U (en) | 2015-11-23 | 2015-11-23 | Seated joint bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205154898U true CN205154898U (en) | 2016-04-13 |
Family
ID=55690599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520937336.0U Expired - Fee Related CN205154898U (en) | 2015-11-23 | 2015-11-23 | Seated joint bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205154898U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109568970A (en) * | 2019-01-22 | 2019-04-05 | 依合斯工程塑胶（上海）有限公司 | A kind of roller-coaster idler wheel prepared using special polyurethane material |
-
2015
- 2015-11-23 CN CN201520937336.0U patent/CN205154898U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109568970A (en) * | 2019-01-22 | 2019-04-05 | 依合斯工程塑胶（上海）有限公司 | A kind of roller-coaster idler wheel prepared using special polyurethane material |
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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 |
Granted publication date: 20160413 Termination date: 20161123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |