CN208107005U - A kind of universal semiaxis of automobile drive axle binodal - Google Patents
A kind of universal semiaxis of automobile drive axle binodal Download PDFInfo
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- CN208107005U CN208107005U CN201820591061.3U CN201820591061U CN208107005U CN 208107005 U CN208107005 U CN 208107005U CN 201820591061 U CN201820591061 U CN 201820591061U CN 208107005 U CN208107005 U CN 208107005U
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- axle
- connecting hole
- rectangular frame
- semiaxis
- tubulose
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Abstract
The utility model discloses a kind of universal semiaxis of automobile drive axle binodal, including the first outer semiaxis, first cross rectangular frame and tubulose fixed frame, the tube interior of the tubulose installation end is equipped with fixing axle, the both ends of the fixing axle are fixedly installed with internal jump ring and needle bearing, top installation axle and bottom installation axle have been respectively fixedly connected at the top and bottom of the chassis body, top installation axle and bottom installation axle at the top and bottom of first cross rectangular frame are connect with tubulose fixed frame, top installation axle and bottom installation axle on first cross rectangular frame are assigned respectively into the inside of the first connecting hole and third connecting hole, tubulose fixed frame is connect by the second connecting hole and the 4th connecting hole with the second cross rectangular frame.Driving angle can be increased to 48 degree from 21 degree by the universal semiaxis of this automobile drive axle binodal, in the case where driving angle changes greatly, be also able to maintain certain job stability, be can adapt to complicated pavement state, improve the safety of vehicle carrying.
Description
Technical field
The utility model relates to technical field of automobile parts, specially a kind of universal semiaxis of automobile drive axle binodal.
Background technique
With the continuous development of auto industry, people are higher and higher to vehicle complete vehicle performance requirement.Universal joint drive spindle is total
At being power transmission between automobile engine and driving wheel, for the tractive force needed for providing automobile under various operating conditions
With speed, while both making to coordinate to change and have enough variation ranges, guarantee vehicle right and left drives wheel to adapt to differential
It is required that.Therefore, the performance Yu quality of universal joint drive spindle assembly directly affect the vehicle performance and driving safety of automobile.
In the prior art, the structure of universal joint drive spindle assembly is generally as follows：One end is that the fixed cage of fixed knot is universal
Section, the other end is the telescopic cage universal joint of movable joint, and centre is the jackshaft for being connected and fixed section and movable joint.Wherein, fixed
Section is mainly made of clutch can, retainer, steel ball, inner race, and movable joint is made of shell and three ball pin assemblies, fixed knot and shifting
Dynamic section is fixed by spline and intermediate axis connection with circlip.Steering angle between existing cage is little, can only often reach
To 21 degree, the abrasion of each component in drive shaft assembly is not only accelerated in vehicle driving steering procedure, influences automobile power
Uniformity, the stationarity of transmitting, and will also result in cage assembly and be easy to fall off, complicated pavement state is not adapted to, to vehicle
Carrying safety have certain influence.
Utility model content
The purpose of this utility model is to provide a kind of universal semiaxis of automobile drive axle binodal, total with not will cause cage
The advantages of at being easy to fall off, adapting to complicated pavement state, not influencing on the safety of vehicle carrying, solves existing skill
The problems in art.
To achieve the above object, the utility model provides the following technical solutions：A kind of universal semiaxis of automobile drive axle binodal,
Including the first outer semiaxis, the first cross rectangular frame and tubulose fixed frame, one end of the first outer semiaxis is provided with striped end,
The other end of the first outer semiaxis is provided with tubulose installation end, and the tube interior of the tubulose installation end is equipped with fixing axle,
The both ends of the fixing axle are fixedly installed with internal jump ring and needle bearing, and the tubulose installation end of the first outer semiaxis passes through fixation
Axis, internal jump ring and needle bearing are connect with the first cross rectangular frame, and the first cross rectangular frame includes chassis body,
One mounting hole, the second mounting hole, top installation axle and bottom installation axle, the both ends of the chassis body are respectively arranged with the first peace
Hole and the second mounting hole are filled, top installation axle and bottom installation have been respectively fixedly connected at the top and bottom of the chassis body
Axis, the both ends of the fixing axle inside the first outer semiaxis are assigned respectively into the inside of the first mounting hole and the second mounting hole and the
The connection of one cross rectangular frame, top installation axle and bottom installation axle at the top and bottom of the first cross rectangular frame with
The connection of tubulose fixed frame, the tubulose fixed frame include tubular body, the first engaging lug, the first connecting hole, the second engaging lug, the
Two connecting holes, third engaging lug, third connecting hole, the 4th engaging lug and the 4th connecting hole, the top two sides of the tubular body
It is respectively arranged with the first engaging lug and third engaging lug, is respectively arranged with the first company on first engaging lug and third engaging lug
Hole and third connecting hole are connect, the two sides of the bottom of the tubular body are respectively arranged with the second engaging lug and the 4th engaging lug, described
The second connecting hole and the 4th connecting hole, the first cross rectangular frame are respectively arranged on second engaging lug and the 4th engaging lug
On top installation axle and bottom installation axle assigned respectively into the inside of the first connecting hole and third connecting hole, the first cross rectangle
The connection of frame and tubulose fixed frame, the tubulose fixed frame pass through the second connecting hole and the 4th connecting hole and the second cross rectangle
Frame connection, the second cross rectangular frame and the second outer half axis connection.
Preferably, the tubulose fixed frame is connected by the second connecting hole and the 4th connecting hole and the second cross rectangular frame
It connects, the second cross rectangular frame and the second outer half axis connection.
Preferably, the tubulose installation end of the first outer semiaxis is extended at the both ends of the fixing axle, what fixing axle extended out
Both ends are equipped with needle bearing, and needle bearing is mounted on the inside of the first mounting hole and the second mounting hole.
Preferably, the described first outer semiaxis, the second outer semiaxis, the first cross rectangular frame and the second cross rectangular frame pair
Claim the both ends for being mounted on tubulose fixed frame.
Preferably, the first cross rectangular frame and the second cross rectangular frame are installed by internal jump ring and needle bearing
At the both ends of tubulose fixed frame.
Compared with prior art, the beneficial effects of the utility model are as follows：
The tubulose installation end of the first outer semiaxis is extended at the universal semiaxis of this automobile drive axle binodal, the both ends of fixing axle, Gu
The both ends that dead axle extends out are equipped with needle bearing, and needle bearing is mounted on the inside of the first mounting hole and the second mounting hole,
The connection with the first cross rectangular frame is realized, so that the first outer semiaxis passes through needle bearing reality on the first cross rectangular frame
It now rotates, the first cross rectangular frame and the second cross rectangular frame are mounted on tubulose fixed frame by internal jump ring and needle bearing
Both ends, realize the rotation of the first cross rectangular frame and the second cross rectangular frame on tubulose fixed frame, present apparatus energy
Driving angle is also able to maintain certain job stability in the case where driving angle changes greatly from degree degree of being increased to, it can
Complicated pavement state is adapted to, the safety of vehicle carrying is improved.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the working condition main view of the utility model；
Fig. 3 is the working condition top view of the utility model；
Fig. 4 is the structural schematic diagram of specific embodiment of the present utility model China and foreign countries semiaxis 1；
Fig. 5 is the structural schematic diagram of tubulose fixed frame in specific embodiment of the present utility model；
Fig. 6 is the structural schematic diagram of cross rectangular frame in specific embodiment of the present utility model；
Fig. 7 is the A-A enlarged drawing of the utility model.
In figure：1 first outer semiaxis, 11 tubulose installation ends, 12 striped ends, 2 first cross rectangular frames, 21 chassis bodies,
22 first mounting holes, 23 second mounting holes, 24 top installation axles, 25 bottom installation axles, 3 tubulose fixed frames, 31 tubular bodies, 32
First engaging lug, 33 first connecting holes, 34 second engaging lugs, 35 second connecting holes, 36 third engaging lugs, 37 third connecting holes,
38 the 4th engaging lugs, 39 the 4th connecting holes, 4 second cross rectangular frames, 5 second outer semiaxis, 6 internal jump rings, 7 needle bearings, 8 are consolidated
Dead axle.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-7, a kind of universal semiaxis of automobile drive axle binodal, including the first outer semiaxis 1, the first cross rectangle frame
Frame 2 and tubulose fixed frame 3, one end of the first outer semiaxis 1 are provided with striped end 12, and the other end of the first outer semiaxis 1 is provided with pipe
Shape installation end 11, the tube interior of tubulose installation end 11 are equipped with fixing axle 8, and the both ends of fixing axle 8 are fixedly installed with internal jump ring 6
Pass through fixing axle 8, internal jump ring 6 and needle bearing 7 and the first cross with the tubulose installation end 11 of needle bearing 7, the first outer semiaxis 1
Rectangular frame 2 connects, and the first cross rectangular frame 2 includes chassis body 21, the first mounting hole 22, the second mounting hole 23, top
Installation axle 24 and bottom installation axle 25, the both ends of chassis body 21 are respectively arranged with the first mounting hole 22 and the second mounting hole 23,
The top and bottom of chassis body 21 have been respectively fixedly connected with top installation axle 24 and bottom installation axle 25, in the first outer semiaxis 1
The both ends of the fixing axle 8 in portion are assigned respectively into the inside of the first mounting hole 22 and the second mounting hole 23, and the both ends of fixing axle 8 extend
The tubulose installation end 11 of first outer semiaxis 1 out, the both ends that fixing axle 8 extends out are equipped with needle bearing 7, and needle bearing 7 is pacified
Mounted in the inside of the first mounting hole 22 and the second mounting hole 23, the connection with the first cross rectangular frame 2 is realized, so that outside first
Semiaxis 1 realizes rotation by needle bearing 7 on the first cross rectangular frame 2,2 top and bottom of the first cross rectangular frame
Top installation axle 24 and bottom installation axle 25 are connect with tubulose fixed frame 3, and tubulose fixed frame 3 connects including tubular body 31, first
Lug 32, the first connecting hole 33, the second engaging lug 34, the second connecting hole 35, third engaging lug 36, third connecting hole the 37, the 4th
Engaging lug 38 and the 4th connecting hole 39, the top two sides of tubular body 31 are respectively arranged with the first engaging lug 32 and third engaging lug
36, the first connecting hole 33 and third connecting hole 37, tubular body are respectively arranged on the first engaging lug 32 and third engaging lug 36
31 two sides of the bottom are respectively arranged with the second engaging lug 34 and the 4th engaging lug 38, on the second engaging lug 34 and the 4th engaging lug 38
It is respectively arranged with the second connecting hole 35 and the 4th connecting hole 39, top installation axle 24 and bottom on the first cross rectangular frame 2
Installation axle 25 is assigned respectively into the inside of the first connecting hole 33 and third connecting hole 37, realizes the first cross rectangular frame 2 and pipe
The connection of shape fixed frame 3, tubulose fixed frame 3 pass through the second connecting hole 35 and the 4th connecting hole 39 and the second cross rectangular frame 4
Connection, the second cross rectangular frame 4 are connect with the second outer semiaxis 5, the first outer semiaxis 1, the second outer semiaxis 5, the first cross rectangle
Frame 2 and the second cross rectangular frame 4 are symmetrically mounted on the both ends of tubulose fixed frame 3, the first cross rectangular frame 2 and the 20th
Word rectangular frame 4 is mounted on the both ends of tubulose fixed frame 3 by internal jump ring 6 and needle bearing 7, realizes the first cross rectangle frame
Driving angle can be increased to 48 from 21 degree by the rotation of frame 2 and the second cross rectangular frame 4 on tubulose fixed frame 3, the present apparatus
Degree is also able to maintain certain job stability in the case where driving angle changes greatly, can adapt to complicated pavement state,
Improve the safety of vehicle carrying.
In summary：The pipe of the first outer semiaxis 1 is extended at the universal semiaxis of this automobile drive axle binodal, the both ends of fixing axle 8
Shape installation end 11, the both ends that fixing axle 8 extends out are equipped with needle bearing 7, and needle bearing 7 is mounted on 22 He of the first mounting hole
The connection with the first cross rectangular frame 2 is realized, so that the first outer semiaxis 1 is in the first cross square in the inside of second mounting hole 23
Rotation is realized by needle bearing 7 on shape frame 2, the first cross rectangular frame 2 and the second cross rectangular frame 4 pass through internal jump ring
6 and needle bearing 7 be mounted on the both ends of tubulose fixed frame 3, realize the first cross rectangular frame 2 and the second cross rectangular frame
Driving angle can be increased to 48 degree from 21 degree by 4 rotation on tubulose fixed frame 3, the present apparatus, greatly in driving angle variation
In the case of, it is also able to maintain certain job stability, can adapt to complicated pavement state, improves the safety of vehicle carrying
Property.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of universal semiaxis of automobile drive axle binodal, including the first outer semiaxis（1）, the first cross rectangular frame（2）And tubulose
Fixed frame（3）, it is characterised in that：The first outer semiaxis（1）One end be provided with striped end（12）, the first outer semiaxis
（1）The other end be provided with tubulose installation end（11）, the tubulose installation end（11）Tube interior fixing axle is installed（8）,
The fixing axle（8）Both ends be fixedly installed with internal jump ring（6）And needle bearing（7）, the first outer semiaxis（1）Tubulose peace
Fill end（11）Pass through fixing axle（8）, internal jump ring（6）And needle bearing（7）With the first cross rectangular frame（2）Connection, described the
One cross rectangular frame（2）Including chassis body（21）, the first mounting hole（22）, the second mounting hole（23）, top installation axle
（24）With bottom installation axle（25）, the chassis body（21）Both ends be respectively arranged with the first mounting hole（22）With the second installation
Hole（23）, the chassis body（21）Top and bottom be respectively fixedly connected with top installation axle（24）With bottom installation axle
（25）, the first outer semiaxis（1）Internal fixing axle（8）Both ends assigned respectively into the first mounting hole（22）With the second installation
Hole（23）Inside and the first cross rectangular frame（2）Connection, the first cross rectangular frame（2）The top of top and bottom
Portion's installation axle（24）With bottom installation axle（25）With tubulose fixed frame（3）Connection, the tubulose fixed frame（3）Including tubular body
（31）, the first engaging lug（32）, the first connecting hole（33）, the second engaging lug（34）, the second connecting hole（35）, third engaging lug
（36）, third connecting hole（37）, the 4th engaging lug（38）With the 4th connecting hole（39）, the tubular body（31）Top two sides
It is respectively arranged with the first engaging lug（32）With third engaging lug（36）, first engaging lug（32）With third engaging lug（36）On
It is respectively arranged with the first connecting hole（33）With third connecting hole（37）, the tubular body（31）Two sides of the bottom be respectively arranged with
Second engaging lug（34）With the 4th engaging lug（38）, second engaging lug（34）With the 4th engaging lug（38）On be respectively arranged with
Second connecting hole（35）With the 4th connecting hole（39）, the first cross rectangular frame（2）On top installation axle（24）The bottom and
Portion's installation axle（25）It is assigned respectively into the first connecting hole（33）With third connecting hole（37）Inside, the first cross rectangular frame
（2）With tubulose fixed frame（3）Connection.
2. a kind of universal semiaxis of automobile drive axle binodal according to claim 1, it is characterised in that：The tubulose fixed frame
（3）Pass through the second connecting hole（35）With the 4th connecting hole（39）With the second cross rectangular frame（4）Connection, the second cross rectangle frame
Frame（4）With the second outer semiaxis（5）Connection.
3. a kind of universal semiaxis of automobile drive axle binodal according to claim 1, it is characterised in that：The fixing axle（8）
Both ends extend the first outer semiaxis（1）Tubulose installation end（11）, fixing axle（8）The both ends to extend out are equipped with needle roller axis
It holds（7）, needle bearing（7）It is mounted on the first mounting hole（22）With the second mounting hole（23）Inside.
4. a kind of universal semiaxis of automobile drive axle binodal according to claim 1, it is characterised in that：The first outer semiaxis
（1）, the second outer semiaxis（5）, the first cross rectangular frame（2）With the second cross rectangular frame（4）Tubulose is symmetrically mounted on to fix
Frame（3）Both ends.
5. a kind of universal semiaxis of automobile drive axle binodal according to claim 1, it is characterised in that：The first cross square
Shape frame（2）With the second cross rectangular frame（4）Pass through internal jump ring（6）And needle bearing（7）It is mounted on tubulose fixed frame（3）'s
Both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820591061.3U CN208107005U (en) | 2018-04-24 | 2018-04-24 | A kind of universal semiaxis of automobile drive axle binodal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820591061.3U CN208107005U (en) | 2018-04-24 | 2018-04-24 | A kind of universal semiaxis of automobile drive axle binodal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208107005U true CN208107005U (en) | 2018-11-16 |
Family
ID=64116771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820591061.3U Active CN208107005U (en) | 2018-04-24 | 2018-04-24 | A kind of universal semiaxis of automobile drive axle binodal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208107005U (en) |
-
2018
- 2018-04-24 CN CN201820591061.3U patent/CN208107005U/en active Active
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