CN104828032B - Auxiliary steering device of automobile and vehicle - Google Patents
Auxiliary steering device of automobile and vehicle Download PDFInfo
- Publication number
- CN104828032B CN104828032B CN201410584626.1A CN201410584626A CN104828032B CN 104828032 B CN104828032 B CN 104828032B CN 201410584626 A CN201410584626 A CN 201410584626A CN 104828032 B CN104828032 B CN 104828032B
- Authority
- CN
- China
- Prior art keywords
- vehicle
- steering device
- automobile
- auxiliary steering
- drive mechanism
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S9/00—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks
- B60S9/14—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for both lifting and manoeuvring
- B60S9/205—Power driven manoeuvring fittings, e.g. reciprocably driven steppers or rotatably driven cams
- B60S9/21—Power driven manoeuvring fittings, e.g. reciprocably driven steppers or rotatably driven cams comprising a rotatably driven auxiliary wheel or endless track, e.g. driven by ground wheel
- B60S9/215—Power driven manoeuvring fittings, e.g. reciprocably driven steppers or rotatably driven cams comprising a rotatably driven auxiliary wheel or endless track, e.g. driven by ground wheel driven by an auxiliary motor
Abstract
The invention discloses a kind of auxiliary steering device of automobile and vehicle, wherein, the auxiliary steering device of automobile includes jack machinism, rotary drive mechanism and deflecting roller, the rotary drive mechanism has the drive shaft extended along the length direction of the vehicle, the deflecting roller is arranged in the drive shaft that rotation can be driven by the drive shaft, the jack machinism is connected between the rear portion of the vehicle and the rotary drive mechanism, so that the lifting of the rotary drive mechanism can be controlled, thus by the deflecting roller by the rear portion of the vehicle jack-up from ground.When carrying out the u-turn of vehicle or turn using auxiliary steering device of automobile of the invention, only there is a small amount of motion in the anterior of vehicle, compared with the u-turn of prior art or turning mode, the overall motion amplitude of vehicle is substantially reduced, therefore, it is possible to realize the u-turn or steering of vehicle in relatively small space, outbound and the storage of vehicle are very easy to.
Description
Technical field
The present invention relates to wheel steering system field, in particular it relates to a kind of auxiliary steering device of automobile, further relates to one kind
It is provided with the vehicle of the vehicle assist steering system.
Background technology
With the improvement of living standards, people are more and more stronger for the dependence of automobile, the output of automobile and use car amount
Also just growing day by day, road is also more and more crowded.Situations such as automobile must turn or reverse end for end in the process of moving.
Existing auto steerer is a kind of tie rod linkage being connected with preceding spindle nose, the tie rod linkage by Drag link with
It is connected by the direction of steering wheel operation, by manipulating the travel direction that steering wheel makes front-wheel change angle and converts automobile.Due to
This transfer is limited by other devices, and steering angle can not be excessive, if steering angle is excessive, automobile is being run at high speed
Just it is difficult to control to down and influences safe driving；To u-turn, there certainly will be the larger radius of gyration.Therefore, in existing steering
Under conditions of device, with the method advanced or move backward, can only typically be operated quite multiple using hanging shelves, manipulating steering wheel during u-turn
It is miscellaneous, laborious and it is necessary to have sufficiently wide road surface or vacant lot.The region that especially oversize vehicle needs in u-turn, turning
Area is bigger, and the outbound of vehicle, storage are extremely inconvenient.
The content of the invention
It is an object of the invention to provide a kind of auxiliary steering device of automobile, can be notable using the auxiliary steering device of automobile
Reduce motion amplitude of the vehicle in u-turn or turning, the space needed for reducing.
To achieve these goals, the present invention provides a kind of auxiliary steering device of automobile, wherein, vehicle assisted diversion dress
Put including jack machinism, rotary drive mechanism and deflecting roller, the rotary drive mechanism has along the length direction of the vehicle
The drive shaft of extension, the deflecting roller is arranged in the drive shaft that rotation, the crane can be driven by the drive shaft
Structure is connected between the rear portion of the vehicle and the rotary drive mechanism, so that the lifting of the rotary drive mechanism can be controlled,
So as to by the deflecting roller by the rear portion of the vehicle jack-up from ground.
Preferably, the jack machinism is piston cylinder, and the piston cylinder includes cylinder body and piston rod, in the cylinder body and piston rod
One of be connected to the rear portion of the vehicle, another one is connected to the rotary drive mechanism, and the piston rod is along the vehicle
Short transverse extend.
Preferably, the piston cylinder is connected to the back axle of the vehicle.
Preferably, the piston cylinder is located at the middle part of the back axle.
Preferably, the cylinder body is arranged on the rear of the back axle, and the auxiliary steering device of automobile also includes two peaces
Dress plate, each installing plate includes main part, first end and the second end, the first end and the second end be parallel to each other and
Extend into obtuse angle with the main part, the first end is connected to the side in the middle part of the back axle, the second end connects
The front portion of the cylinder body is connected to, so that two installing plates are arranged in the left and right sides of the cylinder body in "eight" shape.
Preferably, the auxiliary steering device of automobile also includes two reinforcing plates, and each reinforcing plate is connected to described second
Between the sidepiece of end and the cylinder body.
Preferably, the outer shape of the cylinder body is formed as cube.
Preferably, the rotary drive mechanism is motor, and the motor includes housing and output shaft, and the housing is connected to institute
Jack machinism is stated, the output shaft is the drive shaft.
Preferably, the output shaft is connect with the wheel hub of the deflecting roller by being bonded.
The present invention also provides a kind of vehicle, and the vehicle includes auxiliary steering device of automobile as described above.
When being carried out the u-turn of vehicle or turned using auxiliary steering device of automobile of the invention, the anterior of vehicle only occurs less
Amount motion, compared with the u-turn of prior art or turning mode, the overall motion amplitude of vehicle is substantially reduced, therefore, it is possible in phase
U-turn or steering to realizing vehicle in less space, are very easy to outbound and the storage of vehicle.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Accompanying drawing is, for providing a further understanding of the present invention, and to constitute the part of specification, with following tool
Body implementation method is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is a kind of schematic diagram of the auxiliary steering device of automobile of implementation method of the invention, is turned not shown in it
To wheel；
Fig. 2 is the scheme of installation of the auxiliary steering device of automobile of Fig. 1；
Fig. 3 is the top view of the auxiliary steering device of automobile of Fig. 1；
Fig. 4 is the rearview of the auxiliary steering device of automobile of Fig. 1；
Description of reference numerals
The installing plate of 1 piston cylinder, 2 motor 3
The back axle of 4 reinforcing plate, 5 connecting plate 6
The housing of 11 cylinder body, 12 piston rod 21
The first end of 22 output shaft, 31 main part 32
Surface behind the preceding surface 112 of 33 the second end 111
The keyway of 113 left-hand face, 114 right lateral surface 221
Specific embodiment
Specific embodiment of the invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to limit the invention.
In the present invention, in the case where opposite explanation is not made, the noun of locality for using such as " front, back, left, right, up, down " with
Front, back, left, right, up, down of the vehicle under normally travel state has identical implication.
According to an aspect of the present invention, there is provided a kind of auxiliary steering device of automobile, including jack machinism, rotary driving machine
Structure and deflecting roller, rotary drive mechanism have the drive shaft extended along the length direction of vehicle, and deflecting roller is installed on the driving shaft
Rotated with that can be driven by the drive shaft, jack machinism is connected between the rear portion of vehicle and rotary drive mechanism, that can control
Make the lifting of the rotary drive mechanism, thus by deflecting roller by the rear portion of vehicle the jack-up from ground.
Using auxiliary steering device of automobile of the invention carry out vehicle u-turn or turn when, first start jack machinism with
Drive mechanism is put down, deflecting roller is landed and by deflecting roller by the rear portion jack-up of vehicle, vehicle rear wheel is departed from ground, then
Start rotary drive mechanism to drive deflecting roller to rotate, such vehicle will be around two midpoints of front-wheel line and rotate, so that real
Now reverse end for end or turn.
It is evidenced from the above discussion that, when carrying out the u-turn of vehicle or turn using auxiliary steering device of automobile of the invention, car
It is anterior only there is a small amount of motion, compared with the u-turn of prior art or turning mode, the overall motion amplitude of vehicle is notable
Reduce, therefore, it is possible to realize the u-turn or steering of vehicle in relatively small space, be very easy to vehicle outbound and
Storage.
Jack machinism can be various appropriate forms.For example, jack machinism can be linear electric machine, the linear electric machine bag
Housing and push rod are included, housing is arranged on the rear portion of vehicle, and push rod is connected to rotary drive mechanism.
As one kind preferred embodiment, as shown in Figures 1 to 4, jack machinism can be piston cylinder 1, the piston cylinder 1
Including cylinder body 11 and piston rod 12, one of the cylinder body 11 and piston rod 12 are connected to the rear portion of vehicle, and another one is connected to
Rotary drive mechanism, piston rod 12 extends along the short transverse of vehicle.The installation of piston cylinder 1, shows in Fig. 1 to Fig. 4 for convenience
In the implementation method for going out, cylinder body 11 is connected to the rear portion of vehicle, and piston rod 12 is connected to rotary drive mechanism.
Piston cylinder 1 can be hydraulic cylinder, or pneumatic cylinder.Because hydraulic cylinder has stable drive, High power output
Advantage, it is therefore preferred that piston cylinder 1 is hydraulic cylinder.
Piston cylinder 1 can set any appropriate position of vehicle rear.Because auxiliary steering device of automobile of the invention exists
Needed vehicle rear jack-up when using, the position that vehicle rear installs piston cylinder 1 needs to bear larger power of supporting, therefore needs
Ensure that the position has larger intensity, because the back axle of vehicle has bigger intensity compared with other parts, therefore, it is excellent
Selection of land, piston cylinder 1 is connected on the back axle 6 of vehicle.
Auxiliary steering device of automobile of the invention may be installed in pairs on back axle 6, with two preceding wheel shapes with vehicle
Into four-point supporting.Selectively, as shown in Fig. 2 being provided only with a vehicle according to the invention assisted diversion dress on back axle 6
Put.In this case, in order that vehicle keeps balance, an auxiliary steering device of automobile is arranged on the middle part of back axle 6, i.e.,
Piston cylinder 1 is located at the middle part of back axle 6.
The arrangement of piston cylinder 1 for convenience, it is preferable that cylinder body 11 is arranged on the rear of back axle 6.
Cylinder body 11 can be connected to back axle 6 by various appropriate modes.As a kind of implementation method, such as Fig. 2 to Fig. 4 institutes
Show, auxiliary steering device of automobile also includes two installing plates 3, each installing plate 3 includes main part 31, first end 32 and second
End 33, first end 32 and the second end 33 are parallel to each other and extend with 31 one-tenth obtuse angles of main part, and first end 32 is connected
In the side at the middle part of back axle 6, the second end 33 is connected to the front portion of cylinder body 11, so that two installing plates 3 are arranged in "eight" shape
In the left and right sides of cylinder body 11.Here, the middle part of back axle 6 refers at the bulge of back axle, due in irregular shape at bulge, hardly possible
It is connected directly between at the bulge with by cylinder body 11, therefore cylinder body 11 is connected on back axle 6 by sets above-mentioned installing plate 3.
Preferably, as shown in Figure 1 to Figure 3, auxiliary steering device of automobile also includes two reinforcing plates 4, and each reinforcing plate 4 connects
It is connected between the second end 33 of installing plate 3 and the sidepiece of cylinder body 11, as floor, so that the installation of cylinder body 11 is more firm
Gu it is reliable.Here, first end 32 and the second end 33 can respectively with back axle 6 and the bolt connection of cylinder body 11, the two of reinforcing plate 4
Holding can be welded in installing plate 3 and cylinder body 11, but the connected mode not limited to this of above-mentioned each part, all appropriate connection sides
Formula each falls within protection scope of the present invention.
Cylinder body 11 can have various appropriate outer shapes.It is connected with installing plate 3 for convenience, it is preferable that cylinder body 11
Outer shape be formed as cube.In this case, as shown in figure 3, the second end 33 of installing plate 3 can be connected to cylinder
The preceding surface of body 11, the reinforcing plate 4 positioned at left side can be connected to the second end 33 and left-hand face of the installing plate 3 in left side
Between 113, the reinforcing plate 4 positioned at right side can be connected to right side installing plate 3 the second end 33 and right lateral surface 114 it
Between.
Rotary drive mechanism can be various appropriate forms.For example, rotary drive mechanism can be hydraulic motor, the liquid
Pressure motor includes housing and output shaft, and housing is connected to jack machinism, and output shaft is used as the drive shaft for driving deflecting roller.
Used as a kind of implementation method, as shown in Figure 1 to Figure 3, rotary drive mechanism is motor 2, and the motor 2 includes housing 21
With output shaft 22, housing 21 is connected to jack machinism, and output shaft 22 is the drive shaft of the rotary drive mechanism.Work as jack machinism
During for piston cylinder 1, as shown in Figure 1 and Figure 4, housing 21 can be connected to piston rod 12 by connecting plate 5, specifically, connecting plate 5
Can be welded on piston rod 12, housing 21 can be bolted on connecting plate 5.
In this embodiment, keyway 221, output shaft 22 and deflecting roller can be provided with the output shaft 22 of motor 2
Wheel hub connect by being bonded.
According to another aspect of the present invention, there is provided a kind of vehicle, the vehicle includes vehicle according to the invention assisted diversion
Device.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, but, the present invention is not limited to above-mentioned reality
The detail in mode is applied, in range of the technology design of the invention, various letters can be carried out to technical scheme
Monotropic type, these simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned specific embodiment, in not lance
In the case of shield, can be combined by any suitable means.In order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy is no longer separately illustrated.
Additionally, can also be combined between a variety of implementation methods of the invention, as long as it is without prejudice to originally
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (6)
1. a kind of auxiliary steering device of automobile, it is characterised in that described including jack machinism, rotary drive mechanism and deflecting roller
Rotary drive mechanism has the drive shaft extended along the length direction of the vehicle, and the deflecting roller is arranged in the drive shaft
With can by the drive shaft drive rotate, the jack machinism be connected to the vehicle rear portion and the rotary drive mechanism it
Between, so that the lifting of the rotary drive mechanism can be controlled so that by the deflecting roller by the rear portion of the vehicle from ground
Jack-up, the jack machinism is the piston cylinder (1) in the middle part of back axle (6), and the piston cylinder (1) includes cylinder body (11) and piston rod
(12), the cylinder body (11) is arranged on the rear of the back axle (6), and the auxiliary steering device of automobile also includes two installing plates
(3), each installing plate (3) includes main part (31), first end (32) and the second end (33), the first end (32) and
The second end (33) is parallel to each other and extends into obtuse angle with the main part (31), and the first end (32) is connected to described
Side in the middle part of back axle (6), the second end (33) is connected to the front portion of the cylinder body (11), so that two installing plates (3)
The left and right sides of the cylinder body (11) is arranged in "eight" shape, the piston rod (12) is connected to the rotary drive mechanism simultaneously
Short transverse along the vehicle extends.
2. auxiliary steering device of automobile according to claim 1, it is characterised in that the auxiliary steering device of automobile is also wrapped
Two reinforcing plates (4) are included, each reinforcing plate (4) is connected between the sidepiece of the second end (33) and the cylinder body (11).
3. auxiliary steering device of automobile according to claim 1, it is characterised in that the outer shape shape of the cylinder body (11)
As cube.
4. auxiliary steering device of automobile according to claim 1, it is characterised in that the rotary drive mechanism is motor
(2), the motor (2) includes housing (21) and output shaft (22), and the housing (21) is connected to the jack machinism, the output
Axle (22) is the drive shaft.
5. auxiliary steering device of automobile according to claim 4, it is characterised in that the output shaft (22) and the steering
The wheel hub of wheel is connect by being bonded.
6. a kind of vehicle, it is characterised in that the vehicle includes the vehicle assisted diversion according to any one of claim 1-5
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410584626.1A CN104828032B (en) | 2014-10-27 | 2014-10-27 | Auxiliary steering device of automobile and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410584626.1A CN104828032B (en) | 2014-10-27 | 2014-10-27 | Auxiliary steering device of automobile and vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104828032A CN104828032A (en) | 2015-08-12 |
| CN104828032B true CN104828032B (en) | 2017-06-06 |
Family
ID=53806351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410584626.1A Active CN104828032B (en) | 2014-10-27 | 2014-10-27 | Auxiliary steering device of automobile and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104828032B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2819766A (en) * | 1953-10-05 | 1958-01-14 | Bisceglie Frank | Automobile parking device |
| US2966950A (en) * | 1958-04-22 | 1961-01-03 | Fraser Charles | Vehicle parking device |
| US3216703A (en) * | 1958-12-12 | 1965-11-09 | Walker Brooks | Vehicle lifting device |
| US6234527B1 (en) * | 2000-01-31 | 2001-05-22 | Pierre Poulin | Lifting device for lateral displacement of the trailing end of road vehicles |
| CN201268299Y (en) * | 2008-08-21 | 2009-07-08 | 苏州大方特种车辆有限公司 | Drive device of automobile |
-
2014
- 2014-10-27 CN CN201410584626.1A patent/CN104828032B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2819766A (en) * | 1953-10-05 | 1958-01-14 | Bisceglie Frank | Automobile parking device |
| US2966950A (en) * | 1958-04-22 | 1961-01-03 | Fraser Charles | Vehicle parking device |
| US3216703A (en) * | 1958-12-12 | 1965-11-09 | Walker Brooks | Vehicle lifting device |
| US6234527B1 (en) * | 2000-01-31 | 2001-05-22 | Pierre Poulin | Lifting device for lateral displacement of the trailing end of road vehicles |
| CN201268299Y (en) * | 2008-08-21 | 2009-07-08 | 苏州大方特种车辆有限公司 | Drive device of automobile |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104828032A (en) | 2015-08-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103332236B (en) | A kind of mobile device of robot | |
| WO2006023011A2 (en) | Steerable bogie | |
| CN103204448B (en) | Piling car with rotatable pallet fork | |
| CN102358342A (en) | Four-wheel driving double-steering travelling device and method | |
| CN104015819A (en) | Auxiliary driving module vehicle and transport vehicle with same | |
| CN110539795A (en) | Steering device, steering hydraulic control oil way and forklift | |
| CN205601804U (en) | Kart takes lift translation ware | |
| CN107856738A (en) | Rear side driving wheel positioning small space turning device in aerial work platform | |
| CN204713046U (en) | Lateral parking auxiliary device | |
| CN201721533U (en) | Crawler traveling chassis of rotary drilling rig | |
| CN204510302U (en) | Triangle track loaders | |
| CN104828032B (en) | Auxiliary steering device of automobile and vehicle | |
| CN202193112U (en) | Four-wheel-drive double-steering traveling gear | |
| CN205311698U (en) | Wheeled vehicle turns to device | |
| CN106697043A (en) | Vehicle steering assist device | |
| US20170066636A1 (en) | Single Drive Three Pivot Forklift Truck Having Power Steering | |
| CN105967109A (en) | Stand-driving type electric fork-lift truck | |
| CN207389300U (en) | Rear side driving wheel positioning small space turning device in aerial work platform | |
| US20070175693A1 (en) | Floor conveyor | |
| CN211281187U (en) | Steering device special for heavy-load pallet transfer trolley | |
| CN204432757U (en) | A kind of front axle rearmounted pair of servo cylinder hydraulic power-assist steering system | |
| CN210789818U (en) | A welding auxiliary fixtures for fork truck steer axle body | |
| CN109484518B (en) | Electric control support frame of electric bicycle | |
| CN103190231B (en) | A kind of full four-wheel guiding rice transplanter | |
| CN206299340U (en) | A kind of crawler body |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 102206 North of Laoniuwan Village, Shayang Road, Shahe Town, Changping District, Beijing Patentee after: Beiqi Futian Automobile Co., Ltd. Address before: 102206 Changping District City, Shahe, Sha Yang Road, Beijing Patentee before: Beiqi Futian Automobile Co., Ltd. |