CN102009691A - Pivot steering and universal running system - Google Patents
Pivot steering and universal running system Download PDFInfo
- Publication number
- CN102009691A CN102009691A CN 201010547966 CN201010547966A CN102009691A CN 102009691 A CN102009691 A CN 102009691A CN 201010547966 CN201010547966 CN 201010547966 CN 201010547966 A CN201010547966 A CN 201010547966A CN 102009691 A CN102009691 A CN 102009691A
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Abstract
The invention discloses a pivot steering and universal running system which comprises a frame, a steering suspension, a dynamical system, a gearing and a driving wheel, wherein the dynamical system, the gearing and the driving wheel are arranged on the steering suspension; the driving wheel is also a steering wheel which can rotate 360 degrees along with the steering suspension; and the steering suspension can rotate 360 degrees; and when in steering, the dynamical system, the gearing, the steering suspension and the driving wheel rotate at the same angle together, and the driving wheel can provide power output in a full-time mode during steering. By utilizing the system, the flexibility of vehicles is improved, the vehicle is enabled to rotate at any angle within 360 degrees in situ, and the vehicle can be backed up without configuring a reverse gear; by using the system, the running direction of the vehicle can be changed freely, thus realizing the universal running; and the system can be applied to manufacturing universal machines and detector machines, and is also suitable for various wheel type vehicles, such as common vehicles, wheel chairs and the like.
Description
Technical field
The present invention relates to a kind of of vehicle and turn to and running gear, especially can carry out the system of pivot stud and universal walking.
Background technology
Vehicles such as present automobile, positive three-wheel vehicle, tricycle, electronlmobil, detector car and engineering truck, generally adopt conventional wheel flutter parallel steer pattern, this pattern that turns to has the following disadvantages: 1, Turning radius is big, is not suitable in narrow space use (such as more and more crowded city); 2, underaction, maneuvering performance are poor, must vehicle body turn to change direction of travel, and particularly for increasingly automated intelligentized detector car (such as the lunar rover vehicle, unmanned probing car etc.), alerting ability and manoevreability are very important; 3, when limited location, need J-turn, need turnover repeatedly, the energy and handling poor of losing time.
The vehicle that can carry out pivot stud at present generally adopts can free-moving universal wheel flutter, such as the motorized wheel chair and the patent No. is the electronlmobil electric steering system of ZL200820113699.2, use the vehicle of this universal wheel flutter to have the following disadvantages: 1, poor safety performance, stability is poor, possibility out of control or rollover is arranged, such as working as this vehicle through a slope, particularly horizontal slope when laying respectively at the both sides of vehicle to run direction (be the high position on slope and low level), vehicle will tend to advance along the slope under the gravity of self, advance or out of control or rollover to the low level on slope; 2, manoevreability and very flexible must vehicle body turn to change direction of travel, do not possess the ability of universal walking.
Summary of the invention
Existing Vehicular turn radius is big, the alerting ability manoevreability is poor in order to solve, safety poor stability, deficiency such as can not universally walk, the invention provides a kind of pivot stud and universal running gear, this pivot stud and universal running gear can significantly improve manoevreability, alerting ability, safety, the stability of vehicle, and can make vehicle safety stable carry out 360 ° of pivot studs, can also make vehicle when not changing the vehicle body direction, change direction of travel, have the ability of universal walking!
For solving the problems of the technologies described above, technical solution provided by the invention is: vehicle pivot stud and universal running gear: drive wheel is again a wheel flutter simultaneously; Drive wheel, power system, driving device all are arranged on and turn on the suspension, drive wheel is positioned at the bottom that turns to suspension, steering shaft is positioned at the top that turns to suspension, power system and driving device are usually located at the side that turns to suspension, also can be arranged on any position that turns to suspension, only otherwise influence turns to takeoff output and gets final product; Power system, driving device and drive wheel can be with turning to suspension, are that rotation is at any angle done in the axle center with the steering shaft in 360 °; And when turning to suspension to rotate, power system can be to the full-time takeoff output that provides of drive wheel, and promptly the arbitrarily angled output drive strength that drive wheel can be in 360 ° makes vehicle produce the trend of advancing to this angle.
The wheel of vehicle can use described pivot stud and universal running gear all, also can adopt 2 free gear and 1 institute's pivot stud of telling and universal running gear, or adopt 2 described free gear, 1 cardan wheel and 1 described pivot stud and universal running gear.
Described free gear: two free gear are independent fully, can freely rotate but cannot turn to, and two free gear are all front-wheel or are all trailing wheel.
The cardan wheel of telling: cardan wheel and drive wheel are all trailing wheel or are all front-wheel, and cardan wheel is the same with common cardan wheel, according to stressing conditions deflection steering angle, and can be arbitrarily angled at 360 ° of intrinsic deflections.And straight line that can the ideal adaptation vehicle, fall back, turn to, the arbitrarily angled requirement that turns in 360 ° in the original place.Just can use cardan wheel when vehicle adopts 4 wheel constructions usually.
Described power system: can be that combustion engine also can be an electrical motor, or else can provide powered device, and power system can be independently, provides propulsive effort by driving device to drive wheel, also can be to be combined into one, directly provide propulsive effort to drive wheel with wheel hub.
Compared with prior art, the invention has the beneficial effects as follows: 1, the present invention makes the pivot stud that carries out that vehicle can safety and stability, and can safety and stability pass through horizontal slope.2, the present invention makes vehicle have the ability of universal walking, can advance to any direction at any time.3, power system of the present invention and steering swivel system all place and turn on the suspension, have simplified the structure of vehicle chassis.4, the present invention can cancel complicated reverse gear change speed gear box, by making ° realization reversing of drive wheel Rotate 180.
Description of drawings
Fig. 1 is the birds-eye view of a kind of tricycle structure of the present invention
Fig. 2 is the lateral plan of a kind of tricycle structure of the present invention
Fig. 3 is the back view of a kind of tricycle structure of the present invention
Fig. 4 is a kind of four-wheel structural representation of the present invention
Fig. 5 is that a kind of whole wheel all uses structural representation of the present invention
Marginal data
1, drive wheel 2, turn to suspension 3, power system
4, vehicle frame 5, free gear 6, wheel hub
7, steering shaft 8, driving device 9, cardan wheel
The specific embodiment
Below with reference to the drawings and specific embodiments the present invention is described in further details
As Fig. 1, Fig. 2, shown in Figure 3, pivot stud of the present invention and universal running gear, its structure is that drive wheel 1 is installed in the bottom that turns to suspension 2, power system 3 and driving device 8 are installed in the side that turns to suspension 2 also can be to drive wheel 1 output drive strength, steering shaft 7 is installed in the top that turns to suspension 2, steering shaft 7 is connected with vehicle frame 4, and the effect of steering shaft 7 is to connect to turn to suspension 2 and vehicle frame 4, and guarantees to turn to suspension 2 to do 360 ° of rotations with respect to vehicle frame 4; The diameter extended line of the extended line of steering shaft 7 and drive wheel 1 overlaps.Two free gear 5 are positioned at the other end of vehicle frame and coaxial.Free gear 5 is unpowered also cannot to be turned to but can freely rotate, and only provides a supporting role.Drive wheel 1 is on the perpendicular bisector of two free gear 5 wheel shafts.Because of all being installed in, drive wheel 1, power system 3, driving device 8 turn on the suspension 2, and can be with turning to suspension 2 to go to arbitrarily angled and output drive strength in 360 °, so drive wheel 1 can be to any direction output drive strength in 360 °, two free gear 5 are coaxial and can freely rotate simultaneously, so vehicle frame 4 can be advanced to any direction.
Fig. 4 is a kind of use four-wheeled scheme drawing of the present invention, and as shown in Figure 4: cardan wheel 9 and drive wheel 1 are all front-wheel or are all trailing wheel, and two free gear 5 are all trailing wheel or are all front-wheel; When drive wheel 1 during to any direction output drive strength, cardan wheel 9 all can be coaxial and can freely rotate because of two free gear 5, so vehicle can be advanced to any direction simultaneously according to stressed different rotary to suitable angle.
Fig. 5 is that a kind of whole wheel all uses scheme drawing of the present invention, and as shown in Figure 5: all wheels (being four wheels among the figure, wheel that also can any amount) all are drive wheels 1, and promptly all wheels have all used described pivot stud and universal running gear; When turning to, all drive wheel 1 all rotates identical angle and output drive strength, and vehicle body 4 will be advanced to this direction, but the angle of vehicle body 4 does not change.Promptly can not change the angle of vehicle body 4, realize vehicle body 4 side travels or retreat or oblique walking etc.Can walk to any direction, realize universal walking.
Claims (5)
1. a pivot stud and universal running gear, comprise drive wheel, free gear, vehicle frame, turn to suspension, steering shaft, power system, driving device, wheel hub, its wheel configuration can be positive three-wheel or the wheel of three-wheel or four-wheel or any amount of falling, it is characterized in that: drive wheel is again a wheel flutter simultaneously, drive wheel can rotate to arbitrarily angled and output drive strength in 360 ° of positive hour hands or conter clockwises, power system, driving device and drive wheel are arranged on and turn on the suspension, can do rotation at any angle in 360 ° with turning to be suspended in, and when turning to suspension to rotate, power system can be to the full-time takeoff output that provides of drive wheel.
2. pivot stud according to claim 1 and universal running gear, it is characterized in that: described drive wheel is again a wheel flutter simultaneously, can be with turning to suspension to rotate, and can be at arbitrarily angled acceptance and output drive strength, when drive wheel half-twist and output drive strength, can make the vehicle pivot stud,, can make vehicle not have to realize reversing under the prerequisite of reverse gear when drive wheel Rotate 180 ° and output drive strength.
3. can be that combustion engine also can be an electrical motor according to claim 1 and 2 described power systems, or other can provide powered device, and power system can be independently, provide propulsive effort by driving device to drive wheel, also can be to be combined into one, directly provide propulsive effort to drive wheel with wheel hub.
4. according to described pivot stud of claim 1 to 3 and universal running gear, it is characterized in that: described suspension, steering shaft, driving device, power system and the drive wheel of turning to constitutes a power steering module together, power system, driving device, drive wheel all are arranged on and turn on the suspension, turn to suspension to connect to ground by steering shaft, steering shaft directly connects to ground or connects to ground by independent bumper.
5. according to described pivot stud of claim 1 to 4 and universal running gear, it is characterized in that, no matter which kind of wheel configuration structure vehicle adopts, all wheels all can use described pivot stud and universal running gear (defined as the front), when turning to, all wheels turn over identical angle and while output drive strength together, and vehicle needn't be turned to can be to the direction motion of drive wheel indication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010547966 CN102009691A (en) | 2010-11-17 | 2010-11-17 | Pivot steering and universal running system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010547966 CN102009691A (en) | 2010-11-17 | 2010-11-17 | Pivot steering and universal running system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102009691A true CN102009691A (en) | 2011-04-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010547966 Pending CN102009691A (en) | 2010-11-17 | 2010-11-17 | Pivot steering and universal running system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102009691A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106379462A (en) * | 2016-09-26 | 2017-02-08 | 陈裕俊 | Multifunctional fitness entertainment bicycle |
| CN107175647A (en) * | 2016-08-28 | 2017-09-19 | 上海佳革智能科技有限公司 | A kind of video climbing robot |
| CN110512672A (en) * | 2019-08-29 | 2019-11-29 | 广东博智林机器人有限公司 | Evener |
| WO2021227510A1 (en) * | 2020-05-11 | 2021-11-18 | 宁夏农林科学院 | Walking power control system for chinese wolfberry picking |
| CN114228831A (en) * | 2022-02-28 | 2022-03-25 | 北京理工大学深圳汽车研究院(电动车辆国家工程实验室深圳研究院) | Omnidirectional movement chassis and omnidirectional movement equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2633704Y (en) * | 2002-08-22 | 2004-08-18 | 李建华 | Synchronous turning device of assembled platform vehicle |
| CN1572628A (en) * | 2003-05-30 | 2005-02-02 | 伊藤照明 | Motor vehicle |
| CN1626394A (en) * | 2003-12-08 | 2005-06-15 | 张明东 | Handy four wheels driving vehicle |
| CN101342897A (en) * | 2008-08-21 | 2009-01-14 | 苏州大方特种车辆有限公司 | Drive device of automobile |
-
2010
- 2010-11-17 CN CN 201010547966 patent/CN102009691A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2633704Y (en) * | 2002-08-22 | 2004-08-18 | 李建华 | Synchronous turning device of assembled platform vehicle |
| CN1572628A (en) * | 2003-05-30 | 2005-02-02 | 伊藤照明 | Motor vehicle |
| CN1626394A (en) * | 2003-12-08 | 2005-06-15 | 张明东 | Handy four wheels driving vehicle |
| CN101342897A (en) * | 2008-08-21 | 2009-01-14 | 苏州大方特种车辆有限公司 | Drive device of automobile |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107175647A (en) * | 2016-08-28 | 2017-09-19 | 上海佳革智能科技有限公司 | A kind of video climbing robot |
| CN106379462A (en) * | 2016-09-26 | 2017-02-08 | 陈裕俊 | Multifunctional fitness entertainment bicycle |
| CN110512672A (en) * | 2019-08-29 | 2019-11-29 | 广东博智林机器人有限公司 | Evener |
| WO2021227510A1 (en) * | 2020-05-11 | 2021-11-18 | 宁夏农林科学院 | Walking power control system for chinese wolfberry picking |
| CN114228831A (en) * | 2022-02-28 | 2022-03-25 | 北京理工大学深圳汽车研究院(电动车辆国家工程实验室深圳研究院) | Omnidirectional movement chassis and omnidirectional movement equipment |
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Application publication date: 20110413 |