CN201214447Y - Automobile electric steering device - Google Patents
Automobile electric steering device Download PDFInfo
- Publication number
- CN201214447Y CN201214447Y CNU2008200228874U CN200820022887U CN201214447Y CN 201214447 Y CN201214447 Y CN 201214447Y CN U2008200228874 U CNU2008200228874 U CN U2008200228874U CN 200820022887 U CN200820022887 U CN 200820022887U CN 201214447 Y CN201214447 Y CN 201214447Y
- Authority
- CN
- China
- Prior art keywords
- ball screw
- permanent seat
- wheel
- pull bar
- servomotor
- 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 an automotive electronic steering device which comprises a permanent seat; the permanent seat is provided with a push-pull rod connected with an automotive steering horizontal pull rod in a transmission way; the push-pull rod is connected with the permanent seat in a sliding way; a servo motor is fixed on one end of the permanent seat; the motor shaft of the servo motor is connected with a ball screw; the push-pull rod is provided with a cavity; a ball screw wheel meshed with the ball screw is fixed on one end of the push-pull rod which is close to the servo motor; the ball screw goes through the ball screw wheel and extends into the cavity; the design of no steering wheel prevents severe injury and death as well as economic loss produced in violent collision of the steering wheel and the human heart when the car hits something; the automotive electronic steering device has the advantages of large driving space so that the driving is smoother, more convenient and sensitive and the driver is not easy to get tired in driving, the steering device is installed conveniently and not easy to be damaged.
Description
Technical field
The utility model relates to deflector, specifically, relates to the vehicle electronics deflector.
Background technology
At present, the structure of existing deflector mainly comprises bearing circle, Steering gear, steering-column tube, the Steering gear fixed support, steering column universal joint, the deflector intermediate rod, power steerig pump, oil pipe, steering control valve etc., this kind deflector has very big potential safety hazard, if for example front-wheel is blown out suddenly and will inevitably be caused serious traffic accident in the galloping, and when automobile with object strikes after the chaufeur health since inertia lean forward suddenly, cardia just causes heart to burst apart with the bearing circle collision and extremely, and bearing circle occupies very large space of operator's compartment, handicapped as the emergency case chaufeur, in the process of moving, chaufeur needs continuous steering wheel rotation, increased the labour intensity of chaufeur, easily cause fatigue driving, cause taking place traffic accident.
Summary of the invention
Technical problem to be solved in the utility model provide use light, save the space, can reduce the vehicle electronics deflector of chaufeur labour intensity and potential safety hazard.
For addressing the above problem, the utility model adopts following technical scheme:
The vehicle electronics deflector, comprise permanent seat, it is characterized in that: described permanent seat is provided with and the motor turning intermediate rod pull bar of transmission mutually, described pull bar and permanent seat sliding block joint, one end of described permanent seat is fixed with servomotor, is connected with ball screw on the motor shaft of described servomotor, has cavity in the described pull bar, its end near servomotor is fixed with the ball screw wheel that is meshed with ball screw, and described ball screw passes the ball screw wheel and extend in the cavity.
Below be to further improvement in the technical proposal:
Servomotor is controlled by servo-driver, and described servo-driver is electrically connected with electronic hand wheel on being installed in automobile cab inner control panel.
Described permanent seat is provided with guide rail, and described pull bar lower end is provided with the guide rail wheel, and described guide rail wheel can drive pull bar and slide along guide rail, and the end of described pull bar is provided with and automobile intermediate rod bonded assembly attaching parts.
The two ends of described guide rail are respectively equipped with limit switch.
Be in transmission connection by drive coupling between the motor shaft of described servomotor and the ball screw.
Described drive coupling outside is provided with adapter sleeve.
Described electronic hand wheel is hand impulse deviser.
The utility model adopts technique scheme, have the following advantages: have the direction-stabilizing function of blowing out, in running car, blow out suddenly or leak as front-wheel, can not bring influence to cruising, avoid automobile to cause traffic accident because of blowing out, cause casualties and economic loss, owing to cancelled bearing circle, when having avoided automobile and object strikes, bearing circle and cardia clash and produce serious casualties and economic loss, this vehicle electronics deflector is driven the space ambassador and is driven happier, light sensitivity makes chaufeur be difficult for producing tired and easy for installation, not fragile in driving.
Below in conjunction with drawings and Examples the utility model is further described:
Description of drawings
Accompanying drawing is the structural representation of vehicle electronics deflector among the utility model embodiment.
The 1-adapter sleeve, 2-guide rail wheel, 3-guide rail, 4-permanent seat, 5-ball screw wheel, 6-ball screw, 7-pull bar, 8, the 81-limit switch, 9-servo-driver, 10-servomotor, 11-electronic hand wheel, 12-motor shaft, 13-coupler, 14 attaching partss.
The specific embodiment
Embodiment 1, as shown in the figure, the vehicle electronics deflector, comprise permanent seat 4, described permanent seat 4 is provided with and the motor turning intermediate rod pull bar 7 of transmission mutually, described pull bar 7 and permanent seat 4 sliding block joints, one end of described permanent seat 4 is fixed with servomotor 10, be connected with ball screw 6 by drive coupling 13 on the motor shaft 12 of described servomotor 10, described drive coupling 13 outsides are provided with adapter sleeve 1, have cavity in the described pull bar 7, its end near servomotor 10 is fixed with the ball screw wheel 5 that is meshed with ball screw 6, and described ball screw 6 passes ball screw wheel 5 and extend in the cavity.Servomotor 10 is controlled by servo-driver 9, described servo-driver 9 is electrically connected with electronic hand wheel 11 on being installed in automobile cab inner control panel, described electronic hand wheel 11 is hand impulse deviser, described permanent seat 4 is provided with guide rail 3, described pull bar 7 lower ends are provided with guide rail wheel 2, described guide rail wheel 2 can drive pull bar 7 and slide along guide rail 3, the end of described pull bar 7 is provided with and automobile intermediate rod bonded assembly attaching parts 14, the two ends of described guide rail 3 are respectively equipped with limit switch 8,81, be in transmission connection between the motor shaft 12 of described servomotor 10 and the ball screw 6.
Its principle of work is with inverter cell pressure to be changed into the servomotor required voltage, open key switch, when (right side) rotates hand impulse deviser when left, hand impulse deviser will send left (right side) signal and pulse count is given servo-driver 9, servo-driver 9 again according to these directions and Data Control servomotor 10 left (right side) rotate and rotate the distance of how many pulses, motor shaft on the servomotor 10 12 drives ball screw 6 rotations by coupler 13 then, ball screw wheel 5 drive pull bars 7 are slided on guide rail 3 through guide rail wheel 2 to move forward, the end coupling 14 of pull bar 7 is connected with intermediate rod, the swing of drive steering swivel, turn a wheel, reach the purpose that turns to, when servomotor 10 when not obtaining turn signal with automatic locking, can not be subjected to external force and rotate.
Servomotor among this embodiment can be selected commercially available JABAO series for use, the ACH06040D model, and servo-driver can be selected commercially available JABAO series for use, QS5AA015M, QS5AA020M model, hand impulse deviser can be selected commercially available LGT series for use.
Claims (7)
1, the vehicle electronics deflector, comprise permanent seat (4), it is characterized in that: described permanent seat (4) is provided with pull bar (7), described pull bar (7) and permanent seat (4) sliding block joint, one end of described permanent seat (4) is fixed with servomotor (10), be connected with ball screw (6) on the motor shaft (12) of described servomotor (10), described pull bar has cavity in (7), its end near servomotor (10) is fixed with the ball screw wheel (5) that is meshed with ball screw (6), and described ball screw (6) passes ball screw wheel (5) and extend in the cavity.
2, vehicle electronics deflector according to claim 1 is characterized in that: servomotor (10) is controlled by servo-driver (9), and described servo-driver (9) is electrically connected with electronic hand wheel (11) on being installed in automobile cab inner control panel.
3, vehicle electronics deflector according to claim 1 and 2, it is characterized in that: described permanent seat (4) is provided with guide rail (3), described pull bar (7) lower end is provided with guide rail wheel (2), described guide rail wheel (2) can drive pull bar (7) and slide along guide rail (3), and the end of described pull bar (7) is provided with and automobile intermediate rod bonded assembly attaching parts (14).
4, vehicle electronics deflector according to claim 3 is characterized in that: the two ends of described guide rail (3) are respectively equipped with limit switch (8,81).
5, vehicle electronics deflector according to claim 3 is characterized in that: be in transmission connection by drive coupling (13) between the motor shaft (12) of described servomotor (10) and the ball screw (6).
6, vehicle electronics deflector according to claim 5 is characterized in that: described drive coupling (13) outside is provided with adapter sleeve (1).
7, vehicle electronics deflector according to claim 3 is characterized in that: described electronic hand wheel (11) is hand impulse deviser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200228874U CN201214447Y (en) | 2008-05-26 | 2008-05-26 | Automobile electric steering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200228874U CN201214447Y (en) | 2008-05-26 | 2008-05-26 | Automobile electric steering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201214447Y true CN201214447Y (en) | 2009-04-01 |
Family
ID=40519653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200228874U Expired - Fee Related CN201214447Y (en) | 2008-05-26 | 2008-05-26 | Automobile electric steering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201214447Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101323315B (en) * | 2008-06-10 | 2010-10-13 | 姚秀全 | Automobile electronic redirector |
| CN106964064A (en) * | 2017-04-25 | 2017-07-21 | 中南大学湘雅三医院 | Bio-electric field therapeutic equipment |
-
2008
- 2008-05-26 CN CNU2008200228874U patent/CN201214447Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101323315B (en) * | 2008-06-10 | 2010-10-13 | 姚秀全 | Automobile electronic redirector |
| CN106964064A (en) * | 2017-04-25 | 2017-07-21 | 中南大学湘雅三医院 | Bio-electric field therapeutic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090401 Termination date: 20100526 |