CN207607529U - A kind of automatic driving car steering wheel coupling device - Google Patents
A kind of automatic driving car steering wheel coupling device Download PDFInfo
- Publication number
- CN207607529U CN207607529U CN201721804668.7U CN201721804668U CN207607529U CN 207607529 U CN207607529 U CN 207607529U CN 201721804668 U CN201721804668 U CN 201721804668U CN 207607529 U CN207607529 U CN 207607529U
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- China
- Prior art keywords
- turntable
- steering wheel
- pedestal
- coupling device
- automatic driving
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Abstract
The utility model discloses a kind of automatic driving car steering wheel coupling devices,Steering wheel is installed on turntable pedestal,Turntable pedestal is racket connected in star,It is connected by base tab between the left pedestal of turntable and turntable Right socle,Drive sprocket is equipped at turntable Right socle,Limiting plate is set at turntable Right socle groove port,It is spaced by multiple pad posts between limiting plate and turntable pedestal and limiting plate is equipped with turntable,It is connected by chain between turntable and drive sprocket,The side of turntable pedestal is equipped with susceptor rotating shaft,The lower chain of turntable pedestal is equipped with steering wheel driving mechanism,The lower surface of the left pedestal of turntable is connected with gear-box,Gear-box is connected to the motor by steering wheel angle sensor and is connect,Steering wheel is mutually fixed by the first mounting bracket and the second mounting bracket through the turntable center of circle and wheel steering column,Wheel steering column is equipped with fixture,The utility model not only increases working efficiency,And reduce production cost,It is simple in structure,It is easy to maintain.
Description
Technical field
The utility model is related to automatic driving vehicle wheel steering control technology fields, particularly relate to a kind of nothing
People drives vehicle steering wheel coupling device.
Background technology
It is existing that mode is mainly the following to the unmanned course changing control retrofit technology of manned vehicle progress：1.
One rubber runner is installed in motor output shaft, tight fit is then carried out by rubber runner and steering wheel, rubber is driven by motor
Glue runner rotates, then is rotated by rubber driven by rotating wheel steering wheel.After long-time use, with the abrasion of rubber runner, frictional force
Become smaller, transmission failure or control accuracy can be caused to be lower, the occasion of low speed steering is can be used only in, such as the unmanned repacking of agricultural machinery
Deng, and need to regularly replace rubber runner.2. in such a way that motor and synchronous belt drive steering wheel shaft.This technical disadvantages is
It needs to dismantle post-processing to former steering wheel for vehicle shaft, and installs synchronous pulley additional, it is larger to the change of former vehicle, and versatility is not
By force.
Utility model content
Technical problem to be solved in the utility model is, the shortcomings that for the above prior art, propose it is a kind of nobody drive
Vehicle steering wheel coupling device is sailed, not only increases working efficiency, and reduce production cost, it is simple in structure, it is easy to maintain.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is achieved in the following ways：A kind of nothing
People drives vehicle steering wheel coupling device, including steering wheel and turntable pedestal, steering wheel are installed on turntable pedestal, turntable base
Seat be racket connected in star and turntable pedestal include the left pedestal of turntable, turntable Right socle, limiting plate, base tab, pad post and
Susceptor rotating shaft is connected between the left pedestal of turntable and turntable Right socle by base tab, and driving is equipped at turntable Right socle
Sprocket wheel, limiting plate are set at turntable Right socle groove port, are spaced and limit by multiple pad posts between limiting plate and turntable pedestal
Position plate is equipped with turntable, is connected by chain between turntable and drive sprocket, and the side of turntable pedestal is equipped with susceptor rotating shaft, turns
The lower chain of disk pedestal is equipped with steering wheel driving mechanism, steering wheel driving mechanism include gear-box, steering wheel angle sensor,
The lower surface of motor, fixture and wheel steering column, the left pedestal of turntable is connected with gear-box, and gear-box is turned by steering wheel
Angle transducer, which is connected to the motor, to be connect, and steering wheel is by the first mounting bracket and the second mounting bracket through the turntable center of circle and side
It is mutually fixed to disk steering column, wheel steering column is equipped with fixture.
The technical solution that the utility model further limits is：
Automatic driving car steering wheel coupling device above-mentioned, steering wheel driving mechanism by fixing bracket and turntable pedestal it
Between be fastened.
Automatic driving car steering wheel coupling device above-mentioned, turntable are made of left-hand rotation disk and right-hand rotation disk, left-hand rotation disk and the right side
Turntable connection sheet is equipped on turntable, turntable bottom is equipped with multiple guide bearings.
Automatic driving car steering wheel coupling device above-mentioned, motor use brushless DC servomotor.
Automatic driving car steering wheel coupling device above-mentioned is equipped between gear-box and steering wheel angle sensor and slows down
Device, retarder use planetary reducer.
The utility model has the beneficial effects that：By the technical solution of the utility model, drive sprocket and turntable all need
Heat treatment reinforcement is carried out, the practicability of the device is improved, motor uses brushless DC servomotor, and reliability is higher, is not necessarily to
It safeguards, retarder uses planetary reducer, and small volume, precision is higher, and turntable cuts into left-hand rotation disk after machine-shaping
And right-hand rotation disk, it being then fixed again by turntable connection sheet, so designs convenience in transport and loading, installation method is simple,
Turntable bottom end is equipped with guide bearing, is equipped with limiting slot in the middle part of turntable, while facilitating turntable to rotate flexible in turntable pedestal not
It can be detached from turntable pedestal, strengthen the practicability of the device, reduce scrappage and production cost, and the technical solution knot
Structure is simple, easy to use, safeguards simple.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2, Fig. 3 are turntable base construction schematic diagram；
Fig. 4, Fig. 5, Fig. 6 are turntable structure schematic diagram；
Wherein：1- steering wheels, 2- turntable pedestals, the left pedestal of 2.1- turntables, 2.2- turntable Right socles, 2.3- limiting plates,
2.4- base tabs, 2.5- pad posts, 2.6- susceptor rotating shafts, the first mounting brackets of 3-, 4- turntables, 4.1- left-hand rotation disks, 4.2- are right
Turntable, 4.3- turntable connection sheets, 4.4- guide bearings, the second mounting brackets of 5-, 6- chains, 7- drive sprockets, 8- gear-boxes, 9-
Retarder, 10- steering wheel angle sensors, 11- motors, 12- fixing brackets, 13- fixtures, 14- wheel steering columns.
Specific implementation mode
The utility model is described in further detail below：
Embodiment 1
A kind of automatic driving car steering wheel coupling device provided in this embodiment, including steering wheel 1 and turntable pedestal 2,
Steering wheel 1 is installed on turntable pedestal 2, turntable pedestal 2 be racket connected in star and turntable pedestal 2 include the left pedestal 2.1 of turntable,
Turntable Right socle 2.2, limiting plate 2.3, base tab 2.4, pad post 2.5 and susceptor rotating shaft 2.6, the left pedestal of turntable 2.1 with
It is connected by base tab 2.4 between turntable Right socle 2.2, drive sprocket 7, limiting plate is equipped at turntable Right socle 2.2
2.3 are set at 2.2 groove port of turntable Right socle, be spaced by multiple pad posts 2.5 between limiting plate 2.3 and turntable pedestal 2 and
Limiting plate 2.3 is equipped with turntable 4, is connected by chain 6 between turntable 4 and drive sprocket 7, the side of turntable pedestal 2 is equipped with
The lower chain of susceptor rotating shaft 2.6, turntable pedestal 2 is equipped with steering wheel driving mechanism, and steering wheel driving mechanism passes through fixing bracket
Be fastened between 12 and turntable pedestal 2, steering wheel driving mechanism include gear-box 8, steering wheel angle sensor 10, motor 11,
The lower surface of fixture 13 and wheel steering column 14, the left pedestal of turntable 2.1 is connected with gear-box 8, and gear-box 8 passes through direction
Disk rotary angle transmitter 10 is connected with motor 11, and motor 11 uses brushless DC servomotor, gear-box 8 to be passed with steering wheel angle
Be equipped with retarder 9 between sensor 10, retarder 9 uses planetary reducer, steering wheel 1 by the first mounting bracket 3 and
Second mounting bracket 5 is fixed through 4 center of circle of turntable and 14 phase of wheel steering column, and wheel steering column 14 is equipped with fixture
13；Turntable 4 is made of left-hand rotation disk 4.1 and right-hand rotation disk 4.2, and turntable connection sheet is equipped on left-hand rotation disk 4.1 and right-hand rotation disk 4.2
4.3,4 bottom of turntable is equipped with multiple guide bearings 4.4.
The course of work of the present embodiment is：One minor sprocket is installed on motor output shaft, and between sprocket wheel and motor
It is set with a gear-box, it is 1 to have a pair of of reduction ratio in gear-box：1 pinion gear, and one deceleration is installed in the gear-box other end
Device installs a steering wheel angle sensor in reducer output shaft；When motor rotates, output shaft passes through gear-box, deceleration
Steering wheel angle sensor rotation is driven after device transmission；As described above, when motor rotates in addition to driving rotary angle transmitter rotation, together
When drive minor sprocket rotation, minor sprocket rotated by chain-driving turntable；It is fixed by mounting bracket between turntable and steering wheel,
Turntable pedestal is connected by fixing bracket, fixture and wheel steering column, when to motor rotation, is rotated by chain, can be with
Steering wheel rotation is driven, is realized to steering wheel course changing control.
In this way, by the technical solution of the utility model, drive sprocket and turntable all need to carry out heat treatment reinforcement, improve
The practicability of the device, motor use brushless DC servomotor, and reliability is higher, Maintenance free, and retarder uses planet
Gear reduction unit, small volume, precision is higher, and turntable cuts into left-hand rotation disk and right-hand rotation disk after machine-shaping, then again by
Turntable connection sheet is fixed, and so designs convenience in transport and loading, and installation method is simple, and turntable bottom end is equipped with guiding axis
It holds, limiting slot is equipped in the middle part of turntable, without departing from turntable pedestal while facilitating turntable to rotate flexible in turntable pedestal, reinforce
The practicability of the device, reduces scrappage and production cost, and the technical solution is simple in structure, easy to use, dimension
Shield is simple.
Above example is only to illustrate the technological thought of the utility model, and the protection model of the utility model cannot be limited with this
Enclose, it is every according to the utility model proposes technological thought, any change done on the basis of technical solution each falls within this reality
Within the scope of novel protected.
Claims (5)
1. a kind of automatic driving car steering wheel coupling device, including steering wheel（1）And turntable pedestal（2）, it is characterised in that：Institute
State steering wheel（1）It is installed on turntable pedestal（2）On, the turntable pedestal（2）For racket connected in star and the turntable pedestal（2）
Including the left pedestal of turntable（2.1）, turntable Right socle（2.2）, limiting plate（2.3）, base tab（2.4）, pad post（2.5）And
Susceptor rotating shaft（2.6）, the left pedestal of turntable（2.1）With turntable Right socle（2.2）Between pass through base tab（2.4）It is connected
It connects, the turntable Right socle（2.2）Place is equipped with drive sprocket（7）, the limiting plate（2.3）Set on the turntable Right socle
（2.2）At groove port, the limiting plate（2.3）With turntable pedestal（2）Between pass through multiple pad posts（2.5）It is spaced and the limit
Position plate（2.3）It is equipped with turntable（4）, the turntable（4）With drive sprocket（7）Between pass through chain（6）It is connected, the turntable
Pedestal（2）Side be equipped with susceptor rotating shaft（2.6）, the turntable pedestal（2）Lower chain be equipped with steering wheel driving mechanism, institute
It includes gear-box to state steering wheel driving mechanism（8）, steering wheel angle sensor（10）, motor（11）, fixture（13）And direction
Disk steering column（14）, the left pedestal of turntable（2.1）Lower surface and the gear-box（8）It is connected, the gear-box（8）It is logical
Cross steering wheel angle sensor（10）With motor（11）It is connected, the steering wheel（1）Pass through the first mounting bracket（3）And the
Two mounting brackets（5）Through turntable（4）The center of circle and wheel steering column（14）It is mutually fixed, the wheel steering column（14）On
Equipped with fixture（13）.
2. automatic driving car steering wheel coupling device as described in claim 1, it is characterised in that：The steering wheel driving mechanism
Pass through fixing bracket（12）With turntable pedestal（2）Between be fastened.
3. automatic driving car steering wheel coupling device as described in claim 1, it is characterised in that：The turntable（4）By turning left
Disk（4.1）And right-hand rotation disk（4.2）Composition, the left-hand rotation disk（4.1）With right-hand rotation disk（4.2）On be equipped with turntable connection sheet
（4.3）, the turntable（4）Bottom is equipped with multiple guide bearings（4.4）.
4. automatic driving car steering wheel coupling device as described in claim 1, it is characterised in that：The motor（11）Using nothing
Brush DC servo motor.
5. automatic driving car steering wheel coupling device as described in claim 1, it is characterised in that：The gear-box（8）With side
To disk rotary angle transmitter（10）Between be equipped with retarder（9）, the retarder（9）Using planetary reducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721804668.7U CN207607529U (en) | 2017-12-21 | 2017-12-21 | A kind of automatic driving car steering wheel coupling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721804668.7U CN207607529U (en) | 2017-12-21 | 2017-12-21 | A kind of automatic driving car steering wheel coupling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207607529U true CN207607529U (en) | 2018-07-13 |
Family
ID=62799303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721804668.7U Active CN207607529U (en) | 2017-12-21 | 2017-12-21 | A kind of automatic driving car steering wheel coupling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207607529U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112304630A (en) * | 2019-08-01 | 2021-02-02 | 上汽通用汽车有限公司 | Driving steering device and vehicle |
| CN112776869A (en) * | 2021-03-02 | 2021-05-11 | 冉艾(广州)数码科技有限公司 | Remote control steering wheel for new energy automobile based on communication technology |
| CN115366986A (en) * | 2022-08-15 | 2022-11-22 | 南京农业大学 | Rear-mounted automatic steering control robot capable of being quickly disassembled and assembled |
-
2017
- 2017-12-21 CN CN201721804668.7U patent/CN207607529U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112304630A (en) * | 2019-08-01 | 2021-02-02 | 上汽通用汽车有限公司 | Driving steering device and vehicle |
| CN112776869A (en) * | 2021-03-02 | 2021-05-11 | 冉艾(广州)数码科技有限公司 | Remote control steering wheel for new energy automobile based on communication technology |
| CN115366986A (en) * | 2022-08-15 | 2022-11-22 | 南京农业大学 | Rear-mounted automatic steering control robot capable of being quickly disassembled and assembled |
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