CN205605645U - Shaft sleeve component - Google Patents
Shaft sleeve component Download PDFInfo
- Publication number
- CN205605645U CN205605645U CN201620465142.XU CN201620465142U CN205605645U CN 205605645 U CN205605645 U CN 205605645U CN 201620465142 U CN201620465142 U CN 201620465142U CN 205605645 U CN205605645 U CN 205605645U
- Authority
- CN
- China
- Prior art keywords
- installing hole
- hole
- mounting hole
- axle
- sleeve assembly
- 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
Links
Landscapes
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model discloses a shaft sleeve component, including the cover body, its characterized in that: the second mounting hole of following the axial and offering the first mounting hole that is used for adapter sleeve body inner shaft and realizing being connected in the cover body and outside shaft hole is gone up to the cover body, and first mounting hole and second mounting hole stagger each other, are provided with and overlap the first key body that the inner shaft that personally experiences sth. Part of the body is connected in this first mounting hole, are provided with the second key body of being connected with outside shaft hole in this second mounting hole. The utility model discloses an establish the axle sleeve at the outside cover of the pivot of axle journal undersize to increased the diameter of axle, made it satisfy the demands, in addition, the utility model discloses a set up two mounting holes on set body, simultaneously, the mode of the set key body in every mounting hole adopts the key body to be connected with outside shaft hole set body inner shaft and the cover body to it tears open to be convenient for shaft sleeve component's ann.
Description
Technical field
This utility model relates to a kind of axle sleeve, particularly relates to a kind of sleeve assembly for changing diameter of axle size.
Background technology
Axle sleeve is the tubular machine components being enclosed within rotating shaft, and existing axle sleeve is generally used in sliding bearing, as sliding axle
The important component part held, meanwhile, axle sleeve and rotating shaft use mode connecting bushing and the rotating shaft of interference fit, cause
The peace of axle sleeve tears inconvenience open.It addition, run into the diameter of axle at existing machinery and need the situation of axle hole to be mounted coupling, work as the diameter of axle
Time excessive, then use the mode of turning, reduce diameter of axle size, and when the diameter of axle is too small, then cannot be by the way of processing
Improve, it is generally required to change rotating shaft, bring the operation of complexity, cause the raising of adult simultaneously.
Utility model content
The technical problems to be solved in the utility model is the present situation for prior art, it is provided that a kind of sleeve assembly, it can
Effectively change the diameter of axle of rotating shaft, simultaneously facilitate peace and tear open.
The technical scheme that the above-mentioned technical problem of this utility model solution is used is: a kind of sleeve assembly, including body, its
Be characterised by: offer vertically on described body rotating shaft in adapter sleeve body the first installing hole and realize body with
The second installing hole that outside axis hole connects, the first installing hole and the second installing hole mutually stagger, and set in this first installing hole
It is equipped with and overlaps the first key body that internal rotating shaft is connected, in this second installing hole, being provided with the second key being connected with outside axis hole
Body.
Preferably, axially symmetric of described first installing hole is mutually perpendicular to the axially symmetric face of the second installing hole, thus
Enable to body and preferably transmit torsion.
As improvement, the inwall of described body offers the first helical oil groove, edge on the outer wall of described body vertically
Axially offer the second helical oil groove, by arranging the lubrication that the first helical oil groove realizes overlapping internal rotating shaft with axle sleeve,
The lubrication of body outer wall and outside axis hole is realized by arranging the second helical oil groove.
Improve again, the outer wall of described body offers the oil pit communicated with the second helical oil groove, by arranging oil pit,
It is easy to oil storage, the lubricating oil of circulation is provided for lubrication.
Improve again, the outer wall of described body offers screwed hole, holding screw is set at this screwed hole, by arranging spiral shell
Nail, screw the tightliest overlaps internal rotating shaft, prevents its play.
Compared with prior art, owing to the utility model has the advantage of: this utility model is by the rotating shaft too small at axle journal
Outside sheathed axle sleeve, thus increase the diameter of axle so that it is meet demand, it addition, this utility model is by offering on body
Two installing holes, meanwhile, arrange the mode of key body in each installing hole, use key body to overlapping internal rotating shaft and body
It is attached, consequently facilitating the peace of sleeve assembly is torn open with outside axis hole.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment bottom bracket axle assembly.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, this utility model is described in further detail.
As it is shown in figure 1, the sleeve assembly in this enforcement, including body the 1, first key body, the second key body and holding screw
2。
Wherein, body 1 offer vertically the first installing hole 11 of rotating shaft within connecting body 1 and realize set
The second installing hole 12 that body 1 is connected with outside axis hole, it is preferable that this first installing hole 11 and the second installing hole 12 are
Mounting hole, the first installing hole 11 and the second installing hole 12 mutually stagger, further, the first installing hole 11 axial
The axially symmetric face of the plane of symmetry and the second installing hole 12 is mutually perpendicular to such that it is able to make body 1 preferably transmit torsion,
In this first installing hole 11, it is provided with the first key body being connected with rotating shaft in body 1, sets in this second installing hole 12
It is equipped with the second key body being connected with outside axis hole, it is preferable that this first key body and the second key body are flat key.
It addition, offer the first helical oil groove 13 on the inwall of body 1 vertically, edge on the outer wall of described body 1
Axially offer the second helical oil groove 14, realize rotating shaft and axle sleeve in body 1 by arranging the first helical oil groove 13
Lubrication, realize the lubrication of body 1 outer wall and outside axis hole by arranging the second helical oil groove 14；Further,
The oil pit 15 communicated with the second helical oil groove 14 is offered, by arranging oil pit 15, it is simple to storage on the outer wall of body 1
Oil, provides the lubricating oil of circulation for lubrication.
Additionally, offer screwed hole on the outer wall of body 1, holding screw 2 is set at this screwed hole, by arranging tightening
Screw 2, rotating shaft in the fixed tight body 1 of holding screw 2, prevent its play.
To sum up, this utility model is by the outside sheathed axle sleeve of the rotating shaft too small at axle journal, thus increases the diameter of axle so that it is full
Foot demand, it addition, this utility model is by offering two installing holes on body 1, sets in each installing hole meanwhile
Put the mode of key body, use key body to be attached with outside axis hole overlapping internal rotating shaft and body, consequently facilitating axle sleeve group
The peace of part is torn open.
Claims (5)
1. a sleeve assembly, including body (1), it is characterised in that: offer vertically on described body (1) for even
First installing hole (11) of female connector body (1) interior rotating shaft and realize the second installing hole (12) that body (1) is connected with outside axis hole,
First installing hole (11) and the second installing hole (12) mutually stagger, and be provided with and turn in body (1) in this first installing hole (11)
The first key body that axle connects, is provided with the second key body being connected with outside axis hole in this second installing hole (12).
Sleeve assembly the most according to claim 1, it is characterised in that: described first installing hole (11) the most right
Title face is mutually perpendicular to the axially symmetric face of the second installing hole (12).
Sleeve assembly the most according to claim 1, it is characterised in that: open vertically on the inwall of described body (1)
It is provided with the first helical oil groove (13), the outer wall of described body (1) offers the second helical oil groove (14) vertically.
Sleeve assembly the most according to claim 3, it is characterised in that: offer on the outer wall of described body (1) with
The oil pit (15) that second helical oil groove (14) communicates.
Sleeve assembly the most according to claim 1, it is characterised in that: offer spiral shell on the outer wall of described body (1)
Pit, arranges holding screw (2) at this screwed hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620465142.XU CN205605645U (en) | 2016-05-19 | 2016-05-19 | Shaft sleeve component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620465142.XU CN205605645U (en) | 2016-05-19 | 2016-05-19 | Shaft sleeve component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205605645U true CN205605645U (en) | 2016-09-28 |
Family
ID=56949197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620465142.XU Expired - Fee Related CN205605645U (en) | 2016-05-19 | 2016-05-19 | Shaft sleeve component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205605645U (en) |
-
2016
- 2016-05-19 CN CN201620465142.XU patent/CN205605645U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205605645U (en) | Shaft sleeve component | |
| CN201934509U (en) | Shaft sleeve | |
| CN203394982U (en) | Idler gear shaft | |
| CN205765945U (en) | A kind of bearing disassembling device | |
| CN206429522U (en) | A kind of connecting rod | |
| CN206012225U (en) | The attachment structure of vehicle bridge | |
| CN205937453U (en) | Two -way slip copper bearing | |
| CN110067844A (en) | Disturb the harmonic wave speed reducing machine of oil lubrication | |
| CN203362838U (en) | Wear-resistant shaft sleeve | |
| CN208564256U (en) | A kind of locking axle fixing structure of novel foldable container hinge | |
| CN207268263U (en) | High-antiwear self-lubricating axle sleeve | |
| CN208919049U (en) | A kind of automatic lubrication installation of truck drive shaft | |
| CN206419357U (en) | Anti-leakage type bearing (ball) cover and thin oil lubricant bearing housing | |
| CN208619484U (en) | A kind of self-lubricating pin shaft | |
| CN209762208U (en) | vertical differential mechanism convenient for oil feeding | |
| CN206467423U (en) | A kind of automatic oil supplying device of sewing machine | |
| CN202825417U (en) | Main shaft belt wheel unloading device | |
| CN218293251U (en) | Buffering axle core structure of hydraulic pressure hinge | |
| CN207246365U (en) | Integral type reducer shell | |
| CN206889497U (en) | A kind of novel steering device assembly | |
| CN201547194U (en) | Tension pulley structure | |
| CN201151561Y (en) | Direction-changing oil hole structure of roller bearing chamber | |
| CN205315497U (en) | Wear -resisting type gear bush | |
| CN203509925U (en) | Grinding head transmission device | |
| CN205477815U (en) | Exhaust rocker arm's oiling mechanism for automobile |
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: 20160928 Termination date: 20190519 |