CN205615341U - Machinery is from moving transmission who turns to - Google Patents
Machinery is from moving transmission who turns to Download PDFInfo
- Publication number
- CN205615341U CN205615341U CN201620410580.6U CN201620410580U CN205615341U CN 205615341 U CN205615341 U CN 205615341U CN 201620410580 U CN201620410580 U CN 201620410580U CN 205615341 U CN205615341 U CN 205615341U
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- CN
- China
- Prior art keywords
- axis
- universal joint
- bearing
- rotation
- central
- 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
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Abstract
The utility model discloses a machinery is from moving transmission who turns to, including universal joint, pair fork, the internal surface of universal joint is opened has the central through hole, and the central through hole passes through the bearing to be connected in the axis of rotation, the derailleur is still installed to the left end of universal joint, and the right -hand member of universal joint is fixed with center support be connected to the bearing through the transmission shaft on the bearing, pair fork is connected with two axis of rotation through installing at its inboard swivel nut, and the right -hand member of axis of rotation is inlayed on drive inner bridge surface through the bolt, and it is epaxial that the left end is connected to the round pin, and the axis of rotation at both ends allows there is great betweencenters contained angle, and the universal joint does not have the indexing mechanism when being used for steering drive axle, structurally guarantees that double cardan universal joint central point in the point of intersect of swizzle axis with the semi -axis axis, has guaranteed accurate constant speed drive simultaneously.
Description
Technical field
This utility model relates to machine automatization conversion technical field, and a kind of machine automatization changes the actuating device turned to.
Background technology
Machine automatization changes the actuating device turned to a lot of application on automobile, and structure is the most slightly different, but its function is all
It is the same, between two rotating shafts that axes intersect and mutual alignment often change, i.e. transmits power.Due to automobile cloth
Put, reason, transmission output shaft and the drive axle power shaft such as design can not on the same axis, although and variator
It is mounted on vehicle frame (vehicle body), it is believed that position is motionless, but drive axle can cause due to the deformation of suspension
Its position often changes, and causes two axis angular rates unequal, thus it cannot be guaranteed that quasi-constant speed.
Utility model content
For problem above, this utility model provides a kind of machine automatization and changes the actuating device turned to, at variator and
Equipped with certainly moving the actuating device turned between drive axle, use duplex fork as angle station, respective angles can be deflected,
Make the two rotary shaft lines of centres the least with the angle of cut difference of universal joint axis, thus ensure two axis angular rates close to equal, its
Difference is in permissible range, it is ensured that quasi-constant speed, just can meet these requirements using, designing.Can be effective
Solve the problem in background technology.
For achieving the above object, this utility model provides following technical scheme: a kind of machine automatization changes the actuating device turned to,
Including universal joint, duplex fork, the inner surface of described universal joint has central through hole, and central through hole is connected to turn by bearing
On moving axis, the left end of described universal joint is also equipped with variator, and the right-hand member of universal joint is connected on bearing by power transmission shaft,
Being fixed with intermediate support on bearing, described duplex fork is connected by the rotation nut installed within it two rotary shafts,
The right-hand member of rotary shaft is embedded in drive axle inner surface by bolt, and left end is connected on bearing pin.
As a kind of preferably technical scheme of this utility model, described central through hole two sector hole footpath is little, and median pore radius is big, in
Ellipsoid shape.
As a kind of preferably technical scheme of this utility model, described duplex fork left end is connected to rotary shaft by rotating nut
On, rotary shaft is fixed on the outer surface of intermediate support by nut.
As a kind of preferably technical scheme of this utility model, the quantity of described rotary shaft is two, and two rotary shafts are divided
It is not fixed on the both sides of drive axle and intermediate support.
Compared with prior art, the beneficial effects of the utility model are: this moves the actuating device turned to certainly, by arranging
Duplex fork, promotes power transmission shaft and drive axle to rotate under the drive of rotating shaft, deflects respective angles, makes two rotary shaft centers even
Line is the least with the angle of cut difference of universal joint axis, thus ensure two axis angular rates close to equal, its difference in permissible range,
Ensure quasi-constant speed.The right-hand member of universal joint is connected on bearing by power transmission shaft simultaneously, and bearing is fixed with intermediate support,
Decrease and cause due to the deformation of suspension its position often to change.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
In figure: 1-variator；2-Universal sleeve；3-central through hole；4-power transmission shaft；5-bearing；6-intermediate support；7-
Bolt；8-rotary shaft；9-duplex fork；10-bolt；11-drive axle；12-rotates nut；13-bearing pin.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out clearly
Chu, it is fully described by, it is clear that described embodiment is only a part of embodiment of this utility model rather than all
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not before making creative work
Put the every other embodiment obtained, broadly fall into the scope of this utility model protection.
Embodiment:
Referring to Fig. 1, this utility model provides a kind of technical scheme: a kind of machine automatization changes the actuating device turned to, bag
Including Universal sleeve 2, duplex fork 9, the inner surface of described Universal sleeve 2 has central through hole 3, and central through hole 3 passes through axle
Holding 5 to be connected in rotary shaft 8, the left end of described Universal sleeve 2 is also equipped with variator 1, the right-hand member of Universal sleeve 2
It is connected on bearing 5 by power transmission shaft 4, bearing 5 is fixed with intermediate support 6, by changing variator 1 and driving
The relative position of bridge 11, it is to avoid power transmission shaft 4 produces movement interference.Described duplex fork 9 is by installing rotation within it
Turn nut 12 connects two rotary shafts, in order to bearing pin in universal joint coordinates, so that the length of power transmission shaft can be with
Wearing the change of distance and reduction, the right-hand member of rotary shaft is embedded in drive axle inner surface by bolt, and left end is connected to bearing pin
On 13, promote power transmission shaft 4 and drive axle 11 to rotate under the drive of rotary shaft 8 by duplex fork 9, deflect respective corners
Degree, makes the two rotary shaft lines of centres the least with the angle of cut difference of Universal sleeve 2 axis, thus ensures that two axis angular rates are close
Equal, its difference is in permissible range, it is ensured that quasi-constant speed, and the right-hand member of Universal sleeve 2 is connected by power transmission shaft 4 simultaneously
On bearing 5, bearing 5 is fixed with intermediate support 6, decreases and cause due to the deformation of suspension its position often to send out
Raw change.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all in this reality
With any amendment, equivalent and the improvement etc. made within novel spirit and principle, should be included in this utility model
Protection domain within.
Claims (4)
1. machine automatization changes the actuating device turned to, including Universal sleeve (2), duplex fork (9), described universal set
The inner surface of cylinder (2) has central through hole (3), and central through hole (3) is connected to rotary shaft (8) by bearing (5)
On, it is characterised in that: the left end of described Universal sleeve (2) is also equipped with variator (1), the right side of Universal sleeve (2)
End is connected on bearing (5) by power transmission shaft (4), and bearing (5) is fixed with intermediate support (6), described duplex
Fork (9) is connected by the rotation nut (12) installed within it two rotary shafts (8), the right side of rotary shaft (8)
End is embedded in the inner surface of drive axle (11) by bolt (10), and left end is connected to bearing pin (13) by bolt (7)
On.
A kind of machine automatization the most according to claim 1 changes the actuating device turned to, it is characterised in that: described center
Through hole (3) two sector hole footpath is little, and median pore radius is big, in ellipsoid shape.
A kind of machine automatization the most according to claim 1 changes the actuating device turned to, it is characterised in that: described duplex
Fork (9) left end is connected in rotary shaft (8) by rotating nut (12), and rotary shaft (8) is fixed by bolt (10)
Outer surface in intermediate support (6).
A kind of machine automatization the most according to claim 1 changes the actuating device turned to, it is characterised in that: described rotation
The quantity of axle (8) is two, and two rotary shafts (8) are separately fixed at drive axle (11) and intermediate support (6)
Both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620410580.6U CN205615341U (en) | 2016-05-03 | 2016-05-03 | Machinery is from moving transmission who turns to |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620410580.6U CN205615341U (en) | 2016-05-03 | 2016-05-03 | Machinery is from moving transmission who turns to |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205615341U true CN205615341U (en) | 2016-10-05 |
Family
ID=57025297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620410580.6U Expired - Fee Related CN205615341U (en) | 2016-05-03 | 2016-05-03 | Machinery is from moving transmission who turns to |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205615341U (en) |
-
2016
- 2016-05-03 CN CN201620410580.6U patent/CN205615341U/en not_active Expired - Fee Related
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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: 20161005 Termination date: 20170503 |