CN207842544U - Vehicle traction semiaxis and vehicle with it - Google Patents
Vehicle traction semiaxis and vehicle with it Download PDFInfo
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- CN207842544U CN207842544U CN201820184580.8U CN201820184580U CN207842544U CN 207842544 U CN207842544 U CN 207842544U CN 201820184580 U CN201820184580 U CN 201820184580U CN 207842544 U CN207842544 U CN 207842544U
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- vehicle
- movable joint
- vehicle traction
- sheath
- ring flange
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Abstract
The utility model provides a kind of vehicle traction semiaxis and the vehicle with it, and the vehicle launch semiaxis includes：Connecting piece；One end of end face tooth, the end face tooth is connected with one end of the connecting piece, and the other end of the end face tooth is detachably connected with vehicle hub；Movable joint, one end of the movable joint are connected with the other end of the connecting piece, and the other end of the movable joint is connected with main reducing gear.According to the vehicle traction semiaxis of the utility model embodiment, by the way that end face tooth is arranged fixation is attached with vehicle hub, make vehicle traction semiaxis that there is higher torque capacity, the efficient output of the torque of vehicle traction semiaxis is effectively ensured, the vehicle traction semiaxis is under the limit driving cycle of vehicle, it effectively prevents vehicle hub inboard bearing under dynamic load and leads to the problem of loosening abnormal sound and vehicle shaking, improve drive safety.
Description
Technical field
The utility model is related to vehicle accessory manufacturing technology fields, more particularly, to a kind of vehicle traction semiaxis and tool
There is the vehicle of the jack shaft.
Background technology
Currently, jack shaft assembly is as one of the key components and parts in offroad vehicle power drive system, it is predominantly disconnected
Open type drive axle simultaneously coordinates used in left and right turn section band brake assembly, at divided axle (hereinafter referred to as " drive axle ")
And two connect and transmit torque between driving hub for vehicle wheel, hub end generally uses fixed knot, i.e. jack shaft fixed knot one end
It is connect using spline with wheel hub inside and is fixed by self-locking nut and opening clamp spring, realize axial not slip.Drive axle master
Retarder end generally uses movable joint, i.e. jack shaft movable joint one end to be connect by spline on the inside of main reducing gear, realizes pendulum
Axial sliding during dynamic changes for compensating the jack shaft length caused by connector movement.
When vehicle is under normally travel operating mode, the movable joint of jack shaft can neither be pulled excessively, can not be touched
The case where hitting interference, can just meet vehicle handling quality in this way, but vehicle is in cross-country limiting condition downward driving, drive axle and
Wheel is beated repeatedly with limit road conditions, is easy to cause existing jack shaft structure physical length required under dynamic alternating load
It is partially long or partially short, and the self-locking nut that jack shaft is connect with wheel hub is easy failure, and after failure occurs, wheel hub inboard bearing goes out
Abnormal sound, wheel shaking are now loosened, so that jack shaft is had abjection risk, directly affects the manipulation stability and traveling of vehicle
Safety.
Utility model content
In view of this, the utility model provides a kind of vehicle traction semiaxis.
The utility model also provides a kind of vehicle with the jack shaft.
In order to solve the above technical problems, the utility model uses following technical scheme：
According to the vehicle traction semiaxis of the utility model first aspect embodiment, including：
Connecting piece；
One end of end face tooth, the end face tooth is connected with one end of the connecting piece, the end face tooth it is another
End is detachably connected with vehicle hub；
Movable joint, one end of the movable joint are connected with the other end of the connecting piece, the other end of the movable joint with
Main reducing gear is connected.
Further, the end face tooth includes：
End-tooth ring flange, the end-tooth ring flange have along its axially through through-hole, the end-tooth ring flange
One end be detachably connected with the vehicle hub；
First sheath, one end of first sheath are connected with the end-tooth ring flange, first sheath it is another
End is connected with the connecting piece.
Further, the peripheral surface of the end-tooth ring flange is equipped with multiple end-tooths, and multiple end-tooths are described in
The circumferentially spaced arrangement of end-tooth ring flange.
Further, each end-tooth be equipped with along the end-tooth ring flange axially through mounting hole, institute
End-tooth ring flange is stated to be bolted with the vehicle hub.
Further, first jacket-shaped becomes rubber parts.
Further, the connecting piece includes：
First sliding york, first sliding york are formed as column, and one end of first sliding york is connected with first sheath；
Second sliding york, one end of second sliding york are connected with the other end of first sliding york, second sliding york
The other end is connected with the movable joint.
Further, the radial dimension of one end of first sliding york is less than the radial dimension of the other end, and described second slides
The radial dimension of one end of fork is more than the radial dimension of the other end.
Further, the movable joint includes：
Movable joint ontology, one end of the movable joint ontology are connected with the other end of second sliding york；
Second sheath, one end of second sheath are connected with the other end of the movable joint ontology, second sheath
The other end be connected with the main reducing gear.
Further, second jacket-shaped becomes rubber parts.
Include the vehicle traction according to above-described embodiment according to the vehicle of the utility model second aspect embodiment
Semiaxis.
The above-mentioned technical proposal of the utility model has the beneficial effect that：
According to the vehicle traction semiaxis of the utility model embodiment, it is attached with vehicle hub by the way that end face tooth is arranged
It is fixed, make vehicle traction semiaxis that there is higher torque capacity, the efficient output of the torque of vehicle traction semiaxis is effectively ensured, it should
Vehicle traction semiaxis effectively prevents vehicle hub inboard bearing under dynamic load and generates pine under the limit driving cycle of vehicle
The problem of dynamic abnormal sound and vehicle shake, improves drive safety.
Description of the drawings
Fig. 1 is the structural schematic diagram of the vehicle traction semiaxis of the utility model embodiment；
Fig. 2 is the explosive view of Fig. 1；
Fig. 3 is the sectional view of the end-tooth ring flange of the vehicle traction semiaxis of the utility model embodiment.
Reference numeral：
Jack shaft 100；
Connecting piece 10；First sliding york 11；Second sliding york 12；
End face tooth 20；End-tooth ring flange 21；Through-hole 211；End-tooth 212；Mounting hole 213；First sheath 22；
Movable joint 30；Movable joint ontology 31；Second sheath 32.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
The technical solution of the utility model embodiment is clearly and completely described in the attached drawing of type embodiment.Obviously, described
Embodiment is a part of the embodiment of the utility model, instead of all the embodiments.Based on described the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained, shall fall within the protection scope of the present invention.
The vehicle traction semiaxis 100 according to the utility model embodiment is specifically described in conjunction with attached drawing first below.
As shown in Figure 1 to Figure 3, include connecting piece 10, end face according to the vehicle traction semiaxis 100 of the utility model embodiment
Tooth 20 and movable joint 30.
Specifically, one end of end face tooth 20 is connected with one end of connecting piece 10, the other end and vehicle of end face tooth 20
Wheel hub is detachably connected, and one end of movable joint 30 is connected with the other end of connecting piece 10, the other end of movable joint 30 and master
Retarder is connected.
In other words, according to the vehicle traction semiaxis 100 of the utility model embodiment mainly by connecting piece 10, end face tooth 20
It is formed with movable joint 30.Wherein, one end of end face tooth 20 can be located on one end of connecting piece 10, end face tooth 20 it is another
One end can be detachably connected with vehicle hub, be attached fixation with vehicle hub by the way that end face tooth 20 is arranged, made vehicle
Jack shaft 100 has higher torque capacity, and the efficient output of the torque of vehicle traction semiaxis 100 is effectively ensured.It is mobile
One end of section 30 can be connected with the other end of connecting piece 10, and the other end of movable joint 30 can be connected with main reducing gear.Pass through
Mating connection between connecting piece 10, end face tooth 20 and the composition of movable joint 30, improves behaviour of the vehicle under limit driving cycle
Performance is controlled, ensures drive safety.
As a result, according to the vehicle traction semiaxis 100 of the utility model embodiment, by the way that end face tooth 20 and vehicle wheel is arranged
Hub is attached fixation, so that vehicle traction semiaxis 100 is had higher torque capacity, vehicle traction semiaxis 100 is effectively ensured
The efficient output of torque, the vehicle traction semiaxis 100 effectively prevent dynamic load and get off under the limit driving cycle of vehicle
Wheel hub inboard bearing, which is led to the problem of, loosens abnormal sound and vehicle shakes, and improves drive safety.
One embodiment according to the present utility model, end face tooth 20 include end-tooth ring flange 21 and the first sheath 22.
Specifically, end-tooth ring flange 21 have along its axially through through-hole 211, one end of end-tooth ring flange 21 with
Vehicle hub is detachably connected, and one end of the first sheath 22 is connected with end-tooth ring flange 21, the other end of the first sheath 22
It is connected with connecting piece 10.
That is, end face tooth 20 is mainly made of end-tooth ring flange 21 and the first sheath 22.Wherein, end-tooth method
Blue disk 21 can be machined with through-hole 211, through-hole 211 can along end-tooth ring flange 21 axially through.End-tooth ring flange 21
One end can be detachably connected with vehicle hub, be connected with vehicle hub by end-tooth ring flange 21 and turned round in order to transmit
Square.One end of first sheath 22 can be connected with end-tooth ring flange 21, and the other end of the first sheath 22 can be with connecting piece 10
It is connected.Forming end face tooth 20 by end-tooth ring flange 21 and the first sheath 22 will not be due to gap in the driving process of vehicle
It generates impact to loosen and deform so that the transmission of vehicle traction semiaxis 100 is more steady, improves the use of vehicle traction semiaxis 100
Service life.
In some specific implementation modes of utility model, the peripheral surface of end-tooth ring flange 21 is equipped with multiple end-tooths
212, circumferentially spaced arrangement of the multiple end-tooths 212 along end-tooth ring flange 21.
In other words, the peripheral surface of end-tooth ring flange 21 can by being ground and finishing forms multiple end-tooths 212,
Multiple end-tooths 212 can be along the circumferentially spaced arrangement of end-tooth ring flange 21, and the specific numbers of multiple end-tooths 212 can be with
Four are processed into, four end-tooths 212 can be 90 ° in the circumferentially-spaced angle of end-tooth ring flange 21.Four end-tooths
212 can be mutually chimeric with vehicle hub, is convenient for the connection of end face tooth 20 and vehicle hub.
One embodiment according to the present utility model, each end-tooth 212 are equipped with the axial direction along end-tooth ring flange 21
The mounting hole 213 of perforation, end-tooth ring flange 21 are bolted with vehicle hub.
That is, can be machined with mounting hole 213 on each end-tooth 212, mounting hole 213 can be along end-tooth flange
Disk 21 axially through end-tooth ring flange 21 can be bolted with vehicle hub, and end face tooth 20 can pass through end-tooth
Vehicle traction semiaxis 100 and vehicle hub are connected in transmitting torque by 212 mutual be fitted into, which has
Have the characteristics that transmission torque is big, efficiency of assembling is high, good to neutrality, bolt quantity is few.
In some specific implementation modes of the utility model, the first sheath 22 is formed as rubber parts.
In other words, the first sheath 22 can be molded with using rubber material progress mantle, the section of the first sheath 22
Can be generally machined to it is bowl-shape, by end-tooth ring flange 21 and the first sheath 22 form end face tooth 20 vehicle driving process
In will not be generated because of gap impact loosen and deformation so that vehicle traction semiaxis 100 transmission it is more steady, improve vehicle traction
The service life of semiaxis 100.
One embodiment according to the present utility model, connecting piece 10 include the first sliding york 11 and the second sliding york 12.
Specifically, the first sliding york 11 is formed as column, and one end of the first sliding york 11 is connected with the first sheath 22, the second sliding york
12 one end is connected with the other end of the first sliding york 11, and the other end of the second sliding york 12 is connected with movable joint 30.
That is, connecting piece 10 is mainly made of the first sliding york 11 and the second sliding york 12.Wherein, the first sliding york 11 and
Two sliding yorks 12 can be generally machined to column respectively, and the first sliding york 11 can be connected with the second sliding york 12, and the one of the first sliding york 11
End can be connected with the first sheath 22, and one end of the second sliding york 12 can be connected with movable joint 30.Pass through the first sliding york 11 and
End face tooth 20 and movable joint 30 can be connected as one by the transition cooperation of two sliding yorks 12, made vehicle in the process of moving, protected
Demonstrate,prove the consistency that torque transmits.
In some specific implementation modes of the utility model, the radial dimension of one end of the first sliding york 11 is less than the other end
Radial dimension, the radial dimension of one end of the second sliding york 12 is more than the radial dimension of the other end.
In other words, the radial dimension at 11 both ends of the first sliding york not of uniform size can cause, the radial direction at 12 both ends of the second sliding york
Size not of uniform size can also cause.Wherein, what the radial dimension of the first sliding york 11 was small has list that can be connected with end face tooth 20, the
The big one end of the radial dimension of one sliding york 11 can be big with 12 radial dimension of the second sliding york one end be connected.
One embodiment according to the present utility model, movable joint 30 include movable joint ontology 31 and the second sheath 32.
Specifically, one end of movable joint ontology 31 is connected with the other end of the second sliding york 12, one end of the second sheath 32 with
The other end of movable joint ontology 31 is connected, and the other end of the second sheath 32 is connected with main reducing gear.
That is, movable joint 30 is mainly made of movable joint ontology 31 and the second sheath 32.Wherein, movable joint ontology 31
One end can be connected with the second sliding york 12, the second sheath 32 can be connected in the other end of movable joint ontology 31, the second sheath 32
The other end can be connected with main reducing gear.Movable joint ontology 31 can be generally machined to Rzeppa shape, the mobile abridged edition of Rzeppa shape
The torque that any direction may be implemented in body 31 transmits, and avoids movable joint ontology 31 and 100 Surrounding Parts of vehicle traction semiaxis
Collide the risk of interference, and 31 transmission efficiency of movable joint ontology is high, securely and reliably, further improves vehicle in limit row
Sail the handling under operating mode.
In some specific implementation modes of the utility model, the second sheath 32 is formed as rubber parts.Second sheath 32 can
It to be formed with being processed using rubber material.
To sum up, according to the vehicle traction semiaxis 100 of the utility model embodiment, by the way that end face tooth 20 and vehicle is arranged
Wheel hub is attached fixation, so that vehicle traction semiaxis 100 is had higher torque capacity, vehicle traction semiaxis is effectively ensured
The efficient output of 100 torque, the vehicle traction semiaxis 100 effectively prevent dynamic and carry under the limit driving cycle of vehicle
Vehicle hub inboard bearing, which is led to the problem of, under lotus loosens abnormal sound and vehicle shaking, improves drive safety.
Vehicle according to the utility model second aspect embodiment includes according to the vehicle traction semiaxis in above-mentioned implementation
100.Due to being had above-mentioned technique effect according to the vehicle traction semiaxis 100 of the utility model embodiment, according to this practicality
The vehicle of new embodiment also has corresponding technique effect, and the height of the torque of vehicle traction semiaxis 100 can be effectively ensured
Effect output, and the vehicle traction semiaxis 100 effectively prevents vehicle hub under dynamic load under the limit driving cycle of vehicle
Inboard bearing, which is led to the problem of, loosens abnormal sound and vehicle shaking, improves drive safety.
All it is to those skilled in the art according to the other structures of the vehicle of the utility model embodiment and operation
It is appreciated that and easy to implement, therefore is not described in detail.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, under the premise of not departing from principle described in the utility model, it can also make several improvements and retouch, these improvement
The scope of protection of the utility model is also should be regarded as with retouching.
Claims (10)
1. a kind of vehicle traction semiaxis, which is characterized in that including：
Connecting piece；
One end of end face tooth, the end face tooth is connected with one end of the connecting piece, the other end of the end face tooth with
Vehicle hub is detachably connected；
Movable joint, one end of the movable joint are connected with the other end of the connecting piece, and the other end and the master of the movable joint subtract
Fast device is connected.
2. vehicle traction semiaxis according to claim 1, which is characterized in that the end face tooth includes：
End-tooth ring flange, the end-tooth ring flange have along its axially through through-hole, the one of the end-tooth ring flange
End is detachably connected with the vehicle hub；
First sheath, one end of first sheath are connected with the end-tooth ring flange, the other end of first sheath with
The connecting piece is connected.
3. vehicle traction semiaxis according to claim 2, which is characterized in that the peripheral surface of the end-tooth ring flange is equipped with
Multiple end-tooths, circumferentially spaced arrangement of multiple end-tooths along the end-tooth ring flange.
4. vehicle traction semiaxis according to claim 3, which is characterized in that each end-tooth is equipped with along the end
Face tooth ring flange axially through mounting hole, the end-tooth ring flange is bolted with the vehicle hub.
5. vehicle traction semiaxis according to claim 2, which is characterized in that first jacket-shaped becomes rubber parts.
6. vehicle traction semiaxis according to claim 2, which is characterized in that the connecting piece includes：
First sliding york, first sliding york are formed as column, and one end of first sliding york is connected with first sheath；
Second sliding york, one end of second sliding york are connected with the other end of first sliding york, second sliding york it is another
End is connected with the movable joint.
7. vehicle traction semiaxis according to claim 6, which is characterized in that the radial dimension of one end of first sliding york
Less than the radial dimension of the other end, the radial dimension of one end of second sliding york is more than the radial dimension of the other end.
8. vehicle traction semiaxis according to claim 6, which is characterized in that the movable joint includes：
Movable joint ontology, one end of the movable joint ontology are connected with the other end of second sliding york；
Second sheath, one end of second sheath are connected with the other end of the movable joint ontology, second sheath it is another
One end is connected with the main reducing gear.
9. vehicle traction semiaxis according to claim 8, which is characterized in that second jacket-shaped becomes rubber parts.
10. a kind of vehicle, which is characterized in that including the vehicle traction semiaxis described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820184580.8U CN207842544U (en) | 2018-02-02 | 2018-02-02 | Vehicle traction semiaxis and vehicle with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820184580.8U CN207842544U (en) | 2018-02-02 | 2018-02-02 | Vehicle traction semiaxis and vehicle with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207842544U true CN207842544U (en) | 2018-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820184580.8U Expired - Fee Related CN207842544U (en) | 2018-02-02 | 2018-02-02 | Vehicle traction semiaxis and vehicle with it |
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| Country | Link |
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| CN (1) | CN207842544U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108177482A (en) * | 2018-02-02 | 2018-06-19 | 北京汽车研究总院有限公司 | Vehicle traction semiaxis and with its vehicle |
-
2018
- 2018-02-02 CN CN201820184580.8U patent/CN207842544U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108177482A (en) * | 2018-02-02 | 2018-06-19 | 北京汽车研究总院有限公司 | Vehicle traction semiaxis and with its vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200902 Address after: 100130 Zhaofeng Town, Shunyi District, Beijing Zhaofeng industrial base Tongxin Road No. 1 Patentee after: BAIC GROUP ORV Co.,Ltd. Address before: 101300, 99, Shuanghe Avenue, Renhe Town, Beijing, Shunyi District Patentee before: BEIJING AUTOMOBILE RESEARCH GENERAL INSTITUTE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180911 Termination date: 20220202 |
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| CF01 | Termination of patent right due to non-payment of annual fee |