CN208169475U - Bevel gear shaft with disassembly baffle - Google Patents
Bevel gear shaft with disassembly baffle Download PDFInfo
- Publication number
- CN208169475U CN208169475U CN201721798432.7U CN201721798432U CN208169475U CN 208169475 U CN208169475 U CN 208169475U CN 201721798432 U CN201721798432 U CN 201721798432U CN 208169475 U CN208169475 U CN 208169475U
- Authority
- CN
- China
- Prior art keywords
- bevel gear
- baffle
- transmission shaft
- bearing
- sliding block
- 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
- 230000005540 biological transmission Effects 0.000 claims abstract description 33
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
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- General Details Of Gearings (AREA)
Abstract
The utility model discloses a kind of bevel gear shafts with disassembly baffle, including transmission shaft, are shaped in the bearing removal component of the bevel gear of the end part of driving shaft and the bearing for pushing housing on transmission shaft；The bearing removal component includes along coaxial arrangement in the centre bore on the bevel gear outer end face, the sliding block being snug fit in the centre bore, by being threadedly engaged in the pushing block in the centre bore for pushing the sliding block to slide, it is set to the strip groove of transmission shaft outer circle and the connection centre bore, and is connected to the sliding block and passes through the baffle that the strip groove is stretched out outside transmission shaft；This gear shaft can be realized disassembly bearing inner race easily and fast, and not damage components, bearing and transmission shaft, lower assembly and maintenance cost significantly, improve working efficiency.
Description
Technical field
The utility model relates to field of gears, and in particular to a kind of bevel gear shaft with disassembly baffle.
Background technique
In the machinery manufacturing industry, such as in automobile manufacturing field, rear axle is that vehicle power passes to bevel gear shaft extensive utilization
The component part for the rear drive shaft passed generally is made of two half-bridges, and is provided with the differential that differential mechanism realizes left and right rear-wheel
Movement；And in the transmission mechanism of power, it is passed using lesser bevel gear shaft with the biggish driven bull wheel for being fixed on differential mechanism
Dynamic cooperation, realizes the transmitting of power；In the prior art, bevel gear and transmission shaft are integrally formed to form bevel gear shaft, and are being driven
The axle journal of axis, which goes out, is arranged useful bearing, and carrying transmission shaft rotation avoids frictional resistance, guarantees transmission efficiency；And due to bearing inner race
It is interference fit, the end face of bearing inner race and the end face gap very little of drive bevel gear with transmission shaft, is easily damaged in detachable
Bearing inner race and part, to cause that bearing and gear are scrapped and disassembly process is time-consuming and laborious.
Therefore, in order to solve the above problem, a kind of bevel gear shaft with disassembly baffle is needed, can easily and efficiently be torn open
Unload the bearing inner race being interference fitted on axis, and do not damage components, bearing and transmission shaft, significantly lower assembly and repair at
This, improves working efficiency.
Utility model content
In view of this, being provided a kind of with disassembly baffle the purpose of the utility model is to overcome defect in the prior art
Bevel gear shaft, can easily and efficiently dismantle the bearing inner race being interference fitted on axis, and do not damage components, bearing
And transmission shaft, lower assembly and maintenance cost significantly, improves working efficiency.
The utility model has the bevel gear shaft of disassembly baffle, including transmission shaft, is shaped in the transmission shaft end
The bevel gear in portion and bearing removal component for pushing bearing of the housing on transmission shaft；The bearing removal component includes
Along coaxial arrangement in the centre bore on the bevel gear outer end face, the sliding block being snug fit in the centre bore passes through screw thread
It is matched in the centre bore for pushing the pushing block of the sliding block sliding, is set to transmission shaft outer circle and the connection center
The strip groove in hole, and be connected to the sliding block and pass through the baffle that the strip groove is stretched out outside transmission shaft；
Further, the outer end face of the pushing block is equipped with square hole；
Further, the baffle has multiple along sliding block is circumferentially distributed, and the strip groove and baffle have been arranged in a one-to-one correspondence more
It is a；
Further, the bevel gear inner face is formed with the annular groove for accommodating the baffle；
Further, the sliding block outer circle is equipped with the card slot for being clamped the baffle；The baffle is sector structure.
The utility model has the beneficial effects that：A kind of bevel gear shaft with disassembly baffle provided by the utility model, should
Bevel gear shaft can carry out rotating support by bearing, and bearing is usually resisted against the inner face of bevel gear, when needing to dismantle bearing,
Pushing block can be driven to rotate, pushing block will push sliding block that baffle is driven to slide axially together, and baffle pushes bearing along transmission shafts
To movement, to carry out the disassembly of bearing, the utility model utilizes baffle transmitting thrust, is conducive to uniformly apply to bearing inner race
Add axial thrust, avoids occurring between bearing and transmission shaft stuck.Can disassembly bearing inner race easily and fast, and do not damage
Bad components, bearing and transmission shaft lower assembly and maintenance cost significantly, improve working efficiency.
Detailed description of the invention
The utility model is further described with reference to the accompanying drawings and examples：
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the distribution schematic diagram of the baffle of the utility model.
Specific embodiment
Fig. 1 is the structural schematic diagram of the utility model, as shown, 7 axis of detachable bevel gear in the present embodiment, including
Transmission shaft 5, the bevel gear 7 for being shaped in 5 end of transmission shaft and the bearing 6 for pushing housing on transmission shaft 5
Bearing 6 dismantle component；It includes along coaxial arrangement in the centre bore on 7 outer end face of bevel gear that the bearing 6, which dismantles component,
1, the sliding block 2 being snug fit in the centre bore 1, by be threadedly engaged in the centre bore 1 for pushing the sliding block 2
The pushing block 8 of sliding, is set to the strip groove 4 of 5 outer circle of transmission shaft and the connection centre bore 1, and is connected to the sliding block 2
And pass through the baffle 3 that the strip groove 4 is stretched out outside transmission shaft 5；7 axis of bevel gear can carry out rotating support, bearing by bearing 6
6 are usually resisted against the inner face of bevel gear 7, when needing to dismantle bearing 6, pushing block 8 can be driven to rotate, pushing block and sliding block are
Cylindrical structure, centre bore 1 have internal screw thread close to the segment of 7 outer end face of bevel gear, which is used to cooperate with pushing block 8, in
The unthreaded hole section in heart hole 1 is used to cooperate with sliding block 2, and pushing block 8 pushes sliding block 2 that baffle 3 is driven to slide axially together, and baffle 3 pushes
Bearing 6 is moved axially along transmission shaft 5, to carry out the disassembly of bearing 6, the utility model utilizes 3 transmitting thrust of baffle, is conducive to
Uniformly apply axial thrust to 6 inner ring of bearing, avoids occurring between bearing 6 and transmission shaft 5 stuck.It can easily and fast
6 inner ring of bearing is dismantled, and does not damage components, bearing 6 and transmission shaft 5, lowers assembly and maintenance cost significantly, improves work
Efficiency.
In the present embodiment, the outer end face of the pushing block 8 is equipped with square hole, and the rod piece and square hole that can use a rectangular section are matched
It closes, so that entire pushing block 8 be driven to rotate.
In the present embodiment, the baffle 3 has multiple along sliding block 2 is circumferentially distributed, and the strip groove 4 is corresponded with baffle 3
It is provided with multiple；Multiple baffles 3 act on 6 end face of bearing simultaneously, make 6 uniform force of bearing.
In the present embodiment, 7 inner face of bevel gear is formed with the annular groove for accommodating the baffle 3；Bearing 6 is installed
When, baffle 3 can be fully accommodated in annular groove, avoid the axial dimension for increasing gear shaft.
In the present embodiment, 2 outer circle of sliding block is equipped with the card slot for being clamped the baffle 3；The baffle 3 is sector
Structure, the contact area when baffle 3 of sector structure is capable of increasing disassembly bearing 6 with 6 end face of bearing.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the scope of the claims of the utility model.
Claims (5)
1. a kind of bevel gear shaft with disassembly baffle, it is characterised in that：Including transmission shaft, it is shaped in the transmission shaft end
The bevel gear in portion and bearing removal component for pushing bearing of the housing on transmission shaft；The bearing removal component includes
Along coaxial arrangement in the centre bore on the bevel gear outer end face, the sliding block being snug fit in the centre bore passes through screw thread
It is matched in the centre bore for pushing the pushing block of the sliding block sliding, is set to transmission shaft outer circle and the connection center
The strip groove in hole, and be connected to the sliding block and pass through the baffle that the strip groove is stretched out outside transmission shaft；Centre bore is close to cone
The segment of gear outer end face has internal screw thread, which is used to cooperate with pushing block, and the unthreaded hole section of centre bore with sliding block for matching
It closes.
2. the bevel gear shaft with disassembly baffle according to claim 1, it is characterised in that：The outer end face of the pushing block is set
There is square hole.
3. the bevel gear shaft with disassembly baffle according to claim 2, it is characterised in that：The baffle is along sliding block circumferential direction
It is distributed with multiple, the strip groove has been arranged in a one-to-one correspondence multiple with baffle.
4. the bevel gear shaft with disassembly baffle according to claim 3, it is characterised in that：The bevel gear inner face shape
At the annular groove having for accommodating the baffle.
5. the bevel gear shaft with disassembly baffle according to claim 4, it is characterised in that：The sliding block outer circle is equipped with
For being clamped the card slot of the baffle；The baffle is sector structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721798432.7U CN208169475U (en) | 2017-12-20 | 2017-12-20 | Bevel gear shaft with disassembly baffle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721798432.7U CN208169475U (en) | 2017-12-20 | 2017-12-20 | Bevel gear shaft with disassembly baffle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208169475U true CN208169475U (en) | 2018-11-30 |
Family
ID=64386522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721798432.7U Expired - Fee Related CN208169475U (en) | 2017-12-20 | 2017-12-20 | Bevel gear shaft with disassembly baffle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208169475U (en) |
-
2017
- 2017-12-20 CN CN201721798432.7U patent/CN208169475U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181130 Termination date: 20191220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |