CN104828032A - Auxiliary vehicle steering device and vehicle - Google Patents
Auxiliary vehicle steering device and vehicle Download PDFInfo
- Publication number
- CN104828032A CN104828032A CN201410584626.1A CN201410584626A CN104828032A CN 104828032 A CN104828032 A CN 104828032A CN 201410584626 A CN201410584626 A CN 201410584626A CN 104828032 A CN104828032 A CN 104828032A
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- CN
- China
- Prior art keywords
- vehicle
- steering device
- auxiliary steering
- cylinder body
- drive mechanism
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- 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.)
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Abstract
The invention discloses an auxiliary vehicle steering device and a vehicle. The auxiliary vehicle steering device comprises a hoisting mechanism, a rotation and drive mechanism and a steering wheel. The rotation and drive mechanism is provided with a drive shaft extending in the length direction of the vehicle; the steering wheel is installed on the drive shaft to be driven to rotate by the drive shaft; the hoisting mechanism is connected between the rear of the vehicle and the rotation and drive mechanism, to control the rotation and drive mechanism to be lifted, so that the rear of the vehicle can be jacked up from the ground through the steering wheel. By applying the auxiliary vehicle steering device, when the vehicle is reversed or turns a corner, the front of the vehicle only performs a small amount of movement. Compared with the way of reversing or turning a corner in the prior art, the movement range of the whole vehicle is greatly reduced. Therefore the vehicle can be reversed or turn a corner in a relatively small space, and the vehicle is garaged and removed from the garage very conveniently.
Description
Technical field
The present invention relates to wheel steering system field, particularly, relate to a kind of auxiliary steering device of automobile, also relate to a kind of vehicle being provided with this vehicle assist steering system.
Background technology
Along with growth in the living standard, people are more and more stronger for the dependence of automobile, the productive output of automobile and also just growing with each passing day by car amount, and road is also more and more crowded.The situations such as turning or tune must be there is in the process of moving in automobile.
Existing auto steerer is the tie rod linkage that a kind of and front spindle nose is connected, and this tie rod linkage is connected with the direction by steering wheel operation by drag link, makes front-wheel change angle and convert the travel direction of automobile by steering dish.Because this steering hardware is by the restriction of other device, steering angle can not be excessive, if when steering angle is excessive, automobile is just difficult to control and affect safe driving under running at high speed; To tune, larger radius of turn certainly will to be had.Therefore, under the condition of existing steering hardware, generally can only adopt engage a gear, steering dish during tune, by the way of advancing or move backward, operation is complexity, effort quite, and must have enough wide road surface or vacant lot.Especially the region area that needs reversing end for end, when turning of full size vehicle is larger, the outbound of vehicle, put in storage extremely inconvenient.
Summary of the invention
The object of this invention is to provide a kind of auxiliary steering device of automobile, using this auxiliary steering device of automobile significantly can reduce the motion amplitude of vehicle when reversing end for end or turn, the motion space needed for reduction.
To achieve these goals, the invention provides a kind of auxiliary steering device of automobile, wherein, this auxiliary steering device of automobile comprises hoist mechanism, rotary drive mechanism and wheel flutter, described rotary drive mechanism has the axle drive shaft that the length direction along described vehicle extends, described wheel flutter is arranged on described axle drive shaft can be rotated by this drive shaft, described hoist mechanism is connected between the rear portion of described vehicle and described rotary drive mechanism, so that the lifting of this rotary drive mechanism can be controlled, thus pass through described wheel flutter by the rear portion of described vehicle from jack-up ground.
Preferably, described hoist mechanism is piston cylinder, and this piston cylinder comprises cylinder body and piston rod, and the one in this cylinder body and piston rod is connected to the rear portion of described vehicle, another one is connected to described rotary drive mechanism, and described piston rod extends along the short transverse of described vehicle.
Preferably, described piston cylinder is connected to the back axle of described vehicle.
Preferably, described piston cylinder is positioned at the middle part of described back axle.
Preferably, described cylinder body is arranged on the rear of described back axle, described auxiliary steering device of automobile also comprises two adapter plates, each adapter plate comprises main part, first end and the second end, described first end is parallel to each other with the second end and extends with becoming obtuse angle with described main part, described first end is connected to the side in the middle part of described back axle, and described the second end is connected to the front portion of described cylinder body, is the left and right sides that "eight" shape is arranged in described cylinder body to make two adapter plates.
Preferably, described auxiliary steering device of automobile also comprises two brace panels, and each brace panel is connected between the sidepiece of described the second end and described cylinder body.
Preferably, the outer shape of described cylinder body is formed as cube.
Preferably, described rotary drive mechanism is motor, and this motor comprises housing and output shaft, and described housing is connected to described hoist mechanism, and described output shaft is described axle drive shaft.
Preferably, described output shaft is connected by key with the wheel hub of described wheel flutter.
The present invention also provides a kind of vehicle, and this vehicle comprises auxiliary steering device of automobile as above.
When using auxiliary steering device of automobile of the present invention carry out the tune of vehicle or turn, only there is a small amount of motion in the front portion of vehicle, compared with the tune of prior art or turning mode, the motion amplitude of entire vehicle significantly reduces, therefore, it is possible to realize the tune of vehicle or turn in relatively little space, be very easy to outbound and the warehouse-in of vehicle.
Other features and advantages of the present invention are described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for specification sheets, is used from explanation the present invention, but is not construed as limiting the invention with detailed description of the invention one below.In the accompanying drawings:
Fig. 1 is the schematic diagram of the auxiliary steering device of automobile according to one embodiment of the present invention, wherein not shown wheel flutter;
Fig. 2 is the scheme of installation of the auxiliary steering device of automobile of Fig. 1;
Fig. 3 is the birds-eye view of the auxiliary steering device of automobile of Fig. 1;
Fig. 4 is the back view of the auxiliary steering device of automobile of Fig. 1;
Description of reference numerals
1 piston cylinder 2 motor 3 adapter plate
4 brace panel 5 connecting panel 6 back axles
11 cylinder body 12 piston rod 21 housings
22 output shaft 31 main part 32 first ends
33 the second end 111 front surface 112 rear surfaces
113 left-hand face 114 right lateral surface 221 keyways
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.Should be understood that, detailed description of the invention described herein, only for instruction and explanation of the present invention, is not limited to the present invention.
In the present invention, when not doing contrary explanation, the noun of locality such as " front, back, left, right, up, down " of use has identical implication with the front, back, left, right, up, down of vehicle under normal motoring condition.
According to an aspect of the present invention, a kind of auxiliary steering device of automobile is provided, comprise hoist mechanism, rotary drive mechanism and wheel flutter, rotary drive mechanism has the axle drive shaft that the length direction along vehicle extends, wheel flutter is installed on the driving shaft can be rotated by this drive shaft, hoist mechanism is connected between the rear portion of vehicle and rotary drive mechanism, so that the lifting of this rotary drive mechanism can be controlled, thus by wheel flutter by the rear portion of vehicle from jack-up ground.
When using auxiliary steering device of automobile of the present invention carry out the tune of vehicle or turn, first hoist mechanism is started to put down driver train, wheel flutter is landed and by the rear portion jack-up of wheel flutter by vehicle, vehicle rear wheel is made to depart from ground, then start rotary drive mechanism to rotate to drive wheel flutter, mid point around two front-wheel lines rotates by such vehicle, thus realizes tune or turn.
Known from the above description, when using auxiliary steering device of automobile of the present invention carry out the tune of vehicle or turn, only there is a small amount of motion in the front portion of vehicle, compared with the tune of prior art or turning mode, the motion amplitude of entire vehicle significantly reduces, therefore, it is possible to realize the tune of vehicle or turn in relatively little space, be very easy to outbound and the warehouse-in of vehicle.
Hoist mechanism can be various suitable form.Such as, hoist mechanism can be linear electric machine, and this linear electric machine comprises housing and push rod, and housing is arranged on the rear portion of vehicle, and push rod is connected to rotary drive mechanism.
As one preferred embodiment, as shown in Figures 1 to 4, hoist mechanism can be piston cylinder 1, this piston cylinder 1 comprises cylinder body 11 and piston rod 12, one in this cylinder body 11 and piston rod 12 is connected to the rear portion of vehicle, another one is connected to rotary drive mechanism, and piston rod 12 extends along the short transverse of vehicle.The conveniently installation of piston cylinder 1, in the embodiment shown in Fig. 1 to Fig. 4, 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 actuating cylinder, also can be air cylinder.Because hydraulic actuating cylinder has the advantage of stable drive, High power output, therefore, preferably, piston cylinder 1 is hydraulic actuating cylinder.
Piston cylinder 1 can arrange vehicle rear position suitable arbitrarily.Because auxiliary steering device of automobile of the present invention needs vehicle rear jack-up in use, the position that vehicle rear installs piston cylinder 1 needs to bear larger supports power, therefore need to ensure that this position has larger intensity, because the back axle of vehicle has larger intensity compared with other parts, therefore, preferably, piston cylinder 1 is connected on the back axle 6 of vehicle.
Auxiliary steering device of automobile of the present invention can be mounted in pairs on back axle 6, to form four-point supporting with two front-wheels of vehicle.Selectively, as shown in Figure 2, back axle 6 is only provided with a vehicle according to the invention assistant steering device.In this case, in order to make vehicle keep balance, this auxiliary steering device of automobile is arranged on the middle part of back axle 6, and namely piston cylinder 1 is positioned at the middle part of back axle 6.
The conveniently layout of piston cylinder 1, preferably, cylinder body 11 is arranged on the rear of back axle 6.
Cylinder body 11 can be connected to back axle 6 by various suitable mode.As a kind of embodiment, as shown in Figures 2 to 4, auxiliary steering device of automobile also comprises two adapter plates 3, each adapter plate 3 comprises main part 31, first end 32 and the second end 33, first end 32 be parallel to each other with the second end 33 and with main part 31 one-tenth obtuse angle extend, first end 32 is connected to the side in the middle part of back axle 6, and the second end 33 is connected to the front portion of cylinder body 11, is the left and right sides that "eight" shape is arranged in cylinder body 11 to make two adapter plates 3.Here, the middle part of back axle 6 refers to bulge place of back axle, due to the out-of-shape of bulge place, is difficult to cylinder body 11 to be connected directly between this bulge place, is therefore connected on back axle 6 by cylinder body 11 by arranging above-mentioned adapter plate 3.
Preferably, as shown in Figure 1 to Figure 3, auxiliary steering device of automobile also comprises two brace panels 4, and each brace panel 4 is connected between the second end 33 of adapter plate 3 and the sidepiece of cylinder body 11, using as floor, thus makes the installation of cylinder body 11 more solid and reliable.Here; first end 32 can be connected with back axle 6 and cylinder body 11 bolt respectively with the second end 33; the two ends of brace panel 4 can be welded in adapter plate 3 and cylinder body 11, but the connection mode of above-mentioned each parts is not limited thereto, and all suitable connection modes all fall into protection scope of the present invention.
Cylinder body 11 can have various suitable outer shape.Conveniently be connected with adapter plate 3, preferably, the outer shape of cylinder body 11 is formed as cube.In this case, as shown in Figure 3, the second end 33 of adapter plate 3 can be connected to the front surface of cylinder body 11, between the second end 33 that can be connected to the adapter plate 3 in left side at the brace panel 4 in left side and left-hand face 113, between the second end 33 that can be connected to the adapter plate 3 on right side at the brace panel 4 on right side and right lateral surface 114.
Rotary drive mechanism can be various suitable form.Such as, rotary drive mechanism can be HM Hydraulic Motor, and this HM Hydraulic Motor comprises housing and output shaft, and housing is connected to hoist mechanism, and output shaft is as the axle drive shaft for driving wheel flutter.
As a kind of embodiment, as shown in Figure 1 to Figure 3, rotary drive mechanism is motor 2, and this motor 2 comprises housing 21 and output shaft 22, and housing 21 is connected to hoist mechanism, and output shaft 22 is the axle drive shaft of described rotary drive mechanism.When hoist mechanism is piston cylinder 1, as shown in Figure 1 and Figure 4, housing 21 can be connected to piston rod 12 by connecting panel 5, and particularly, connecting panel 5 can be welded on piston rod 12, and housing 21 can be connected on connecting panel 5 by bolt.
In this embodiment, the output shaft 22 of motor 2 can be provided with keyway 221, and output shaft 22 is connected by key with the wheel hub of wheel flutter.
According to a further aspect in the invention, provide a kind of vehicle, this vehicle comprises vehicle according to the invention assistant steering device.
Below the preferred embodiment of the present invention is described in detail by reference to the accompanying drawings; but; the present invention is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
It should be noted that in addition, each the concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, can be combined by any suitable mode.In order to avoid unnecessary repetition, the present invention illustrates no longer separately to various possible array mode.
In addition, also can carry out combination in any between various different embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (10)
1. an auxiliary steering device of automobile, it is characterized in that, comprise hoist mechanism, rotary drive mechanism and wheel flutter, described rotary drive mechanism has the axle drive shaft that the length direction along described vehicle extends, described wheel flutter is arranged on described axle drive shaft can be rotated by this drive shaft, described hoist mechanism is connected between the rear portion of described vehicle and described rotary drive mechanism, so that the lifting of this rotary drive mechanism can be controlled, thus pass through described wheel flutter by the rear portion of described vehicle from jack-up ground.
2. auxiliary steering device of automobile according to claim 1, it is characterized in that, described hoist mechanism is piston cylinder (1), this piston cylinder (1) comprises cylinder body (11) and piston rod (12), one in this cylinder body (11) and piston rod (12) is connected to the rear portion of described vehicle, another one is connected to described rotary drive mechanism, and described piston rod (12) extends along the short transverse of described vehicle.
3. auxiliary steering device of automobile according to claim 2, is characterized in that, described piston cylinder (1) is connected to the back axle (6) of described vehicle.
4. auxiliary steering device of automobile according to claim 3, is characterized in that, described piston cylinder (1) is positioned at the middle part of described back axle (6).
5. auxiliary steering device of automobile according to claim 4, it is characterized in that, described cylinder body (11) is arranged on the rear of described back axle (6), described auxiliary steering device of automobile also comprises two adapter plates (3), each adapter plate (3) comprises main part (31), first end (32) and the second end (33), described first end (32) is parallel to each other with the second end (33) and becomes with described main part (31) ground, obtuse angle to extend, described first end (32) is connected to the side at described back axle (6) middle part, described the second end (33) is connected to the front portion of described cylinder body (11), with the left and right sides making two adapter plates (3) be arranged in described cylinder body (11) in "eight" shape.
6. auxiliary steering device of automobile according to claim 5, it is characterized in that, described auxiliary steering device of automobile also comprises two brace panels (4), and each brace panel (4) is connected between the sidepiece of described the second end (33) and described cylinder body (11).
7. auxiliary steering device of automobile according to claim 5, is characterized in that, the outer shape of described cylinder body (11) is formed as cube.
8. auxiliary steering device of automobile according to claim 1, it is characterized in that, described rotary drive mechanism is motor (2), this motor (2) comprises housing (21) and output shaft (22), described housing (21) is connected to described hoist mechanism, and described output shaft (22) is described axle drive shaft.
9. auxiliary steering device of automobile according to claim 8, is characterized in that, described output shaft (22) is connected by key with the wheel hub of described wheel flutter.
10. a vehicle, is characterized in that, this vehicle comprises the auxiliary steering device of automobile according to any one of claim 1-9.
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 true CN104828032A (en) | 2015-08-12 |
| CN104828032B 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 |
|---|---|
| CN104828032B (en) | 2017-06-06 |
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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. |