CN201067887Y - Automobile first axle guide bearing or sheath dismounting device - Google Patents
Automobile first axle guide bearing or sheath dismounting device Download PDFInfo
- Publication number
- CN201067887Y CN201067887Y CNU2007200384647U CN200720038464U CN201067887Y CN 201067887 Y CN201067887 Y CN 201067887Y CN U2007200384647 U CNU2007200384647 U CN U2007200384647U CN 200720038464 U CN200720038464 U CN 200720038464U CN 201067887 Y CN201067887 Y CN 201067887Y
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- bearing
- cylinder
- automobile
- guide
- arm
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Abstract
The utility model relates to a maintenance tool of vehicles which is an assembling and disassembling device of the shaft guide bearings or sleeves of vehicles. The device comprises force arm disks, a guide sleeve, a guide rotation shaft, a regulating lever and a supporting base. The two force arm disks are fixed by a fixed shaft and the guide sleeve is a hollow cylinder, the outer surface of the lower part of which is provided with threads while the two sides of the cylinder are respectively provided with a guide sliding groove. The guide rotating shaft is a cylinder arranged in the guide sleeve and the bottom surface of the cylinder is provided with a threaded hole while the upper part is provided with a bearing through hole. The guide rotation shaft is movably connected with the two force arm disks by a bearing and the regulating lever is a cylinder, the upper part of which is provided with a threaded rod while the bottom part is provided with a limit device. The regulating lever is rotatablely connected with the guide rotation shaft by the threaded rod and the supporting base is a hollow cylinder, the inner surface of which is provided with threads. The supporting base is rotatablely connected with the guide sleeve by threads. The utility model can conveniently and quickly take out a shaft guide bearing or sleeve from the blind hole of a crankshaft.
Description
Technical field
The utility model relates to a kind of Automobile Service instrument, and automobile one spindle guide is to bearing or cover provision for disengagement specifically.
Background technology
Spindle guide in the automobile crane blind hole is the tie point of one of engine and gearbox to bearing or cover.Bent axle blind hole and a spindle guide are connected quite tight to bearing or cover, when a spindle guide damages to bearing or cover, when needing to change, be difficult to dismounting, and present also do not have to dismantle the specific purpose tool of automobile one spindle guide to bearing or cover.When a spindle guide after bearing or cover damage, change a spindle guide when bearing or cover, existing way is to use instrument to beat substantially, hard dismounting one spindle guide is to bearing or cover, thereby cause automobile crane blind hole hacking, influence the once more installation of a spindle guide, make the spindle guide newly changed, influenced a spindle guide to bearing or cover service life to bearing or cover easy deformation, wearing and tearing to bearing or cover.
Summary of the invention
The purpose of this utility model be to propose a kind of can from the bent axle blind hole, take out easily and efficiently a spindle guide to automobile one spindle guide of bearing or cover to bearing or cover provision for disengagement.
The purpose of this utility model can be achieved through the following technical solutions:
Automobile one spindle guide is to bearing or cover provision for disengagement, comprise two arm of force disks, a fairlead, a guiding rotating shaft, an adjusting rod, a supporting seat, two arm of force disks are by the fixed axis secured in parallel, be fixed with the external force extension bar on the fixed axis, fairlead is a hollow circular cylinder, the cylinder lower external face is provided with screw thread, the cylinder both sides respectively have a guide chute, the guiding rotating shaft is a cylinder, be positioned at fairlead, the cylinder bottom surface is provided with screwed hole, cylinder top is provided with bearing cross hole, and the guiding rotating shaft flexibly connects by bearing and two arm of force disks, and adjusting rod is a cylinder, cylinder top is provided with and the threaded rod of the rotating shaft screwed hole internal thread interlock of leading, the cylinder bottom is provided with stopping means, and adjusting rod is rotatably connected with the guiding rotating shaft by threaded rod, and supporting seat is a hollow circular cylinder, inner surface is provided with the screw thread with the interlock of fairlead outer surface thread, and supporting seat is rotatably connected with fairlead by screw thread.
The purpose of this utility model can also further realize by following technical measures:
Aforesaid automobile one spindle guide is to bearing or cover provision for disengagement, also comprise the adjusting overcoat, the adjusting overcoat is a hollow circular cylinder, and its inner surface is provided with screw thread, the supporting seat outer surface is provided with and regulates the screw thread of overcoat inner surface threaded engagement, regulates overcoat and is rotatably connected with supporting seat by screw thread.
Aforesaid automobile one spindle guide is to bearing or cover provision for disengagement, and wherein said adjusting overcoat upper surface both sides respectively are provided with a ball grooves, are provided with in the ball grooves to subtract the power ball.
Aforesaid automobile one spindle guide is to bearing or cover provision for disengagement, and wherein said ball grooves both sides are provided with arm of force disk slideway.
Aforesaid automobile one spindle guide is to bearing or cover provision for disengagement, wherein said adjusting rod cylinder bottom is equipped with limiting through hole, stopping means is made up of two telescopic limited blocks, two limited blocks are positioned at the limiting through hole two ends, two are provided with stage clip between spacing, two limited block one sides respectively are provided with a stopper slot, and correspondence is provided with steady pin in the adjusting rod limiting through hole, and steady pin is positioned at stopper slot.
Aforesaid automobile one spindle guide is to bearing or cover provision for disengagement, wherein said two arm of force disk one ends respectively are provided with two fixed shaft holes, the other end respectively is provided with a dead eye, and two arm of force disk one ends are connected and fixed by two fixed axis, and the other end is lived with the guiding rotating shaft by needle bearing and is connected.
Aforesaid automobile one spindle guide is to bearing or cover provision for disengagement, and wherein said fixed axis two ends all are provided with screw thread, and fixed axis is fixed by nut and arm of force disk.
Advantage of the present utility model is: the utility model inserts automobile one spindle guide to bearing or cover with adjusting rod, block a spindle guide to bearing or cover by flexible limited block, rotate arm of force disk, the guiding rotating shaft is upwards slided in the fairlead chute, move up thereby drive adjusting rod, reach and from the bent axle blind hole, take out the purpose of a spindle guide easily and efficiently to bearing or cover.The utility model is converted to the rectilinear path of adjusting rod along fairlead chute direction with the circumference stroke of arm of force disk, have laborsaving, remain with the bent axle axial line equidirectionally firmly, can not produce any damage to the bent axle blind hole.In addition, the utility model is simple in structure, applicable various different automobile types.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is an arm of force disc structure schematic diagram.
Fig. 4 is two arm of force disk connection diagrams.
Fig. 5 is the fairlead structural representation.
Fig. 6 is guiding revolute axes configuration schematic diagram.
Fig. 7 is the adjusting rod structural representation.
The specific embodiment
Embodiment one
The structure of present embodiment as shown in Figure 1, Fig. 2 is its left view, a kind of automobile one spindle guide is to bearing or cover provision for disengagement, comprises two arm of force disks 1, fairlead 2, guiding rotating shaft 3, adjusting rod 4, a supporting seat 5.The structure of arm of force disk 1 as shown in Figure 2, Fig. 3 is two arm of force disk connection diagrams, end at arm of force disk 1 is provided with two fixed shaft holes 8, the other end is provided with a dead eye 9, two arm of force disks 1 are connected and fixed by two fixed axis 18, two fixed axis 18 two ends all are provided with screw thread, and two fixed axis 18 are fixing by attaching nut 19 and two arm of force disks 1.Be welded with external force extension bar 6 in the middle of two fixed axis 18, offer driving hole 7, be used to connect spanner at external force extension bar 6 upper surfaces.The structure of fairlead 2 is the cylinder of hollow as shown in Figure 5, respectively has a guide chute 10 in the cylinder bilateral symmetry of fairlead 2, is provided with screw thread in fairlead 2 lower external face.The structure of guiding rotating shaft 3 is a cylinder as shown in Figure 6, is provided with bearing cross hole 20 on the top of guiding rotating shaft 3, and guiding rotating shaft 3 bottom surfaces are provided with screwed hole 21.Guiding rotating shaft 3 is positioned at fairlead 2, subtracts mechanical axis with one and holds 16 bearing cross holes 20, two guide chutes 10 of fairlead 2 that pass guiding rotating shaft 3, and activity is fixed in the dead eye 9 of two arm of force disks 1, subtracts mechanical axis and holds 16 employing needle bearings.The structure of adjusting rod 4 is a cylinder as shown in Figure 7, and adjusting rod 4 tops are provided with and the threaded rod 22 of the rotating shaft 3 screwed holes 21 internal thread interlocks of leading, and adjusting rod 4 is rotatably connected with guiding rotating shaft 3 by threaded rod 22.Adjusting rod 4 bottoms are provided with stopping means, stopping means is made up of two telescopic limited blocks 13, adjusting rod 4 cylinders bottom is equipped with limiting through hole, two limited blocks 13 are positioned at the limiting through hole two ends, be provided with 12, two limited block 13 1 sides of stage clip between two spacing 13 and respectively be provided with a stopper slot 14, correspondence is provided with steady pin 15 in adjusting rod 4 limiting through hole, steady pin 15 is positioned at stopper slot 14, limits two limited blocks 13 and stretches out too much.Supporting seat 5 is a cylinder, and its inner surface is provided with the screw thread with fairlead 2 outer surface thread interlocks, and supporting seat 5 is rotatably connected with fairlead 2 by screw thread, and supporting seat 5 outer surfaces also are provided with screw thread.Regulating overcoat 11 is the cylinder of a hollow, and its inner surface is provided with the screw thread with supporting seat 5 outer surface thread interlocks, regulates overcoat 11 and is fixed on the supporting seat 5 by screw thread rotation.Adjusting overcoat 11 upper surface both sides respectively are provided with a ball grooves, are provided with in the ball grooves to subtract power ball 17, and the ball grooves both sides also can be provided with arm of force disk slideway.
Since adjusting rod 4 be rotatably connected with the rotating shaft 3 that leads by threaded rod 22, guiding rotating shaft 3 is positioned at fairlead 2, subtract mechanical axis and hold 16 bearing cross holes 20, two guide chutes 10 of fairlead 2 that pass guiding rotating shaft 3, activity is fixed in the dead eye 9 of two arm of force disks 1.The length of guide chute 10 promptly is adjusting rod 4 distances moving up and down.The utility model is when concrete the use, adjusting rod 4 is inserted a spindle guide to bearing or cover, owing to be provided with stage clip 12 in the middle of two limited blocks 13, when inserting a spindle guide to bearing or cover, two limited blocks 13 shrink, injecting a spindle guide behind bearing or cover, two limited blocks 13 eject, block a spindle guide to bearing or cover, two limited block 13 1 sides respectively are provided with a stopper slot 14, and correspondence is provided with steady pin 15 in adjusting rod 4 limiting through hole, and steady pin 15 is positioned at stopper slot 14, steady pin 15 can block two limited blocks 13, prevents that limited block 13 from ejecting adjusting rod 4.Rotate arm of force disk 1 then, make in the guide chute 10 of guiding rotating shaft 3 fairleads 2 and upwards slide, move up, reach and from the bent axle blind hole, take out the purpose of a spindle guide to bearing or cover thereby drive pole 4.The utility model is converted to the rectilinear path of adjusting rod 4 along guide chute 10 directions of fairlead 2 with the circumference stroke of arm of force disk 1.Frictional force when subtracting power ball 17 and can reduce arm of force disk 1 rotation.Different as a spindle guide that causes because of the vehicle difference to bearing or cover, can assign to satisfy different automobile types by changing different adjusting rods 4 leading sections.
The utility model can also have other embodiment, and the technical scheme that equal replacement of all employings or equivalent transformation form all drops within the claimed scope of the utility model.
Claims (8)
1. automobile one spindle guide is to bearing or cover provision for disengagement, it is characterized in that: comprise two arm of force disks, a fairlead, a guiding rotating shaft, an adjusting rod, a supporting seat, described two arm of force disks are by the fixed axis secured in parallel, be fixed with the external force extension bar on the fixed axis, described fairlead is a hollow circular cylinder, the cylinder lower external face is provided with screw thread, the cylinder both sides respectively have a guide chute, described guiding rotating shaft is a cylinder, be positioned at fairlead, the cylinder bottom surface is provided with screwed hole, cylinder top is provided with bearing cross hole, and the guiding rotating shaft flexibly connects by bearing and two arm of force disks, and described adjusting rod is a cylinder, cylinder top is provided with and the threaded rod of the rotating shaft screwed hole internal thread interlock of leading, the cylinder bottom is provided with stopping means, and adjusting rod is rotatably connected with the guiding rotating shaft by threaded rod, and described supporting seat is a hollow circular cylinder, inner surface is provided with the screw thread with the interlock of fairlead outer surface thread, and supporting seat is rotatably connected with fairlead by screw thread.
2. automobile one spindle guide as claimed in claim 1 is to bearing or cover provision for disengagement, it is characterized in that: also comprise the adjusting overcoat, described adjusting overcoat is a hollow circular cylinder, its inner surface is provided with screw thread, described supporting seat outer surface is provided with and regulates the screw thread of overcoat inner surface threaded engagement, regulates overcoat and is rotatably connected with supporting seat by screw thread.
3. automobile one spindle guide as claimed in claim 2 is to bearing or cover provision for disengagement, and it is characterized in that: described adjusting overcoat upper surface both sides respectively are provided with a ball grooves, are provided with in the described ball grooves to subtract the power ball.
4. automobile one spindle guide as claimed in claim 3 is to bearing or cover provision for disengagement, and it is characterized in that: described ball grooves both sides are provided with arm of force disk slideway.
5. automobile one spindle guide as claimed in claim 1 is to bearing or cover provision for disengagement, it is characterized in that: described adjusting rod cylinder bottom is equipped with limiting through hole, stopping means is made up of two telescopic limited blocks, two limited blocks are positioned at the limiting through hole two ends, two are provided with stage clip between spacing, two limited block one sides respectively are provided with a stopper slot, and correspondence is provided with steady pin in the adjusting rod limiting through hole, and steady pin is positioned at stopper slot.
6. automobile one spindle guide as claimed in claim 1 is to bearing or cover provision for disengagement, it is characterized in that: described two arm of force disk one ends respectively are provided with two fixed shaft holes, the other end respectively is provided with a dead eye, two arm of force disk one ends are connected and fixed by two fixed axis, and the other end is lived with the guiding rotating shaft by needle bearing and is connected.
7. automobile one spindle guide as claimed in claim 6 is to bearing or cover provision for disengagement, and it is characterized in that: described fixed axis two ends all are provided with screw thread, and fixed axis is fixed by nut and arm of force disk.
8. automobile one spindle guide as claimed in claim 1 is to bearing or cover provision for disengagement, and it is characterized in that: described external force extension bar is provided with driving hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200384647U CN201067887Y (en) | 2007-07-10 | 2007-07-10 | Automobile first axle guide bearing or sheath dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200384647U CN201067887Y (en) | 2007-07-10 | 2007-07-10 | Automobile first axle guide bearing or sheath dismounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201067887Y true CN201067887Y (en) | 2008-06-04 |
Family
ID=39489260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200384647U Expired - Fee Related CN201067887Y (en) | 2007-07-10 | 2007-07-10 | Automobile first axle guide bearing or sheath dismounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201067887Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102267121A (en) * | 2011-05-17 | 2011-12-07 | 李虎军 | Shaft-tube pulling device |
| CN108311000A (en) * | 2018-04-14 | 2018-07-24 | 江阴天汇环保设备有限公司 | A kind of underwater bearing self-positioning fixing device and Double-curved-surface stirring device |
-
2007
- 2007-07-10 CN CNU2007200384647U patent/CN201067887Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102267121A (en) * | 2011-05-17 | 2011-12-07 | 李虎军 | Shaft-tube pulling device |
| CN108311000A (en) * | 2018-04-14 | 2018-07-24 | 江阴天汇环保设备有限公司 | A kind of underwater bearing self-positioning fixing device and Double-curved-surface stirring device |
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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: 20080604 Termination date: 20110710 |