CN206678964U - A kind of rotatable wheel supporting device - Google Patents
A kind of rotatable wheel supporting device Download PDFInfo
- Publication number
- CN206678964U CN206678964U CN201720300648.XU CN201720300648U CN206678964U CN 206678964 U CN206678964 U CN 206678964U CN 201720300648 U CN201720300648 U CN 201720300648U CN 206678964 U CN206678964 U CN 206678964U
- Authority
- CN
- China
- Prior art keywords
- axle
- motor
- dual
- ball
- gear
- 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
Abstract
The utility model provides a kind of rotatable wheel supporting device, including the car body provided with four wheels, the position of four wheels of car body is provided with ball-collecting rack axle by ball-collecting rack axle bearing, the bottom of ball-collecting rack axle is fixed with spherical frame, the top of ball-collecting rack axle is connected with gear, gear drive connects sprocket drive spindle, gear spindle drive is connected with steering motor, the inner side of spherical frame is provided with dual-axle motor by stabiliser bar, the power output shaft of the clutch end of dual-axle motor is provided with ring flange, ring flange is connected by the wheel rim of rim bolt and wheel, speed relay and electromagnetic brake are installed on the brake axle at the control for brake end of dual-axle motor and bearing is provided between spherical frame, steering motor and dual-axle motor are connected with controlling switch by wire harness.The utility model solves the difficult basic problem of vehicle parking, in parking, it is not necessary to which larger turning space, vehicle directly laterally can stop onto parking stall, save substantial amounts of parking space.
Description
Technical field
It the utility model is related to a kind of vehicle suspension system, and in particular to a kind of rotatable wheel supporting device and use
Method, belong to automobile technical field.
Background technology
With the fast development of Domestic Automotive Industry, China's car ownership tends to saturation, and the thing followed, automobile stop
Put problem substantially to protrude, the problem of parking difficulty occur, parking space is small, and parking lot utilization rate is not high, current most of vehicles
All use front-wheel steer, steering angle typically only has 30 degree to 40 degree, therefore radius of turn is big, required space during parking
Greatly.
The content of the invention
The purpose of this utility model is for radius of turn to be present big for vehicle suspension system at present described in background technology, is stopped
The defects of required space is big during car, there is provided a kind of rotatable wheel supporting device, to overcome deficiency of the prior art, make
Obtaining vehicle laterally directly can exercise onto parking stall, can laterally roll parking stall away from again, greatly save the space in parking lot.
To achieve these goals, the utility model adopts the following technical scheme that：
A kind of rotatable wheel supporting device, including the car body provided with four wheels, four cars of the car body
The position of wheel is provided with ball-collecting rack axle by ball-collecting rack axle bearing, and the bottom of the ball-collecting rack axle is fixed with spherical frame, the ball-collecting rack axle
Top is connected with gear, and the gear drive connects sprocket drive spindle, and the gear spindle drive is connected with steering motor, described
The inner side of spherical frame is provided with dual-axle motor by stabiliser bar, is set on the power output shaft of the clutch end of the dual-axle motor
There is ring flange, the ring flange is connected by rim bolt with the wheel rim of the wheel, the control for brake end of the dual-axle motor
Brake axle on speed relay and electromagnetic brake are installed and bearing are provided between the spherical frame, the steering motor and
The dual-axle motor is connected with controlling switch by wire harness.
Further, the steering motor is either-rotation motor.
Further, shock-absorbing spring is installed, the shock-absorbing spring is sleeved on described between the spherical frame and the car body
The outside of ball-collecting rack axle.
Further, the stabiliser bar for cylinder, its both ends is flat, and by bolt respectively with the spherical frame and
The dual-axle motor connection.
Further, the angular transducer for detecting steering angle is installed on the spherical frame.
Further, the gear is sector gear, and the segment angle is more than 90 degree, and the both ends of the sector gear are provided with limit
Position tooth.It is more safe and reliable using the limiting tooth of mechanical system.
The application method of rotatable wheel supporting device of the present utility model, comprises the following steps：
A, when vehicle needs to dock to parking stall, the controlling switch of the steering motor is started, the steering motor rotates forward
Drive the ball-collecting rack axle to rotate by the gear shaft and the gear, so as to drive the spherical frame to rotate, work as steering angle
When reaching 90 degree, the wheel turns to laterally 90 degree of positions by original lengthwise position；Then the dual-axle motor is started
Controlling switch, the dual-axle motor are driven forward the vehicle wheel rotation, vehicle can cross running on parking stall, finally lead to again
The controlling switch of the steering motor is crossed, controls the steering motor reversion to drive the spherical frame to rotate, so that the car
Samsara is just；
B, when vehicle needs to extract from parking stall, the controlling switch of the steering motor is started, the steering motor is anti-
Turn to drive the ball-collecting rack axle to rotate by the gear shaft and the gear, so as to drive the spherical frame to rotate, work as steering
When angle reaches 90 degree, laterally 90 degree of positions are turned to；Then the controlling switch of the dual-axle motor, the dual-axle motor are started
Be driven forward the vehicle wheel rotation, vehicle can lateral line roll parking stall away from, then opened again by the control of the steering motor
Close, control the steering motor to rotate forward and drive the spherical frame to rotate, so that the wheel returns just, finally start the twin shaft
The controlling switch of motor, the dual-axle motor is driven forward the vehicle wheel rotation, so as to drive vehicle to travel.
Beneficial effect：
The utility model solves the difficult basic problem of vehicle parking, stopped due to using rotatable suspension
When, it is not necessary to larger turning space, vehicle directly laterally can stop onto parking stall, save substantial amounts of parking space, increase
The utilization rate in parking lot, while suspension also takes into full account vibration damping, meet the comfortableness demand of vehicle, additionally due to suspension
System with independent steering, can enhance the flexibility of vehicle.
Brief description of the drawings
Fig. 1 is the front view of the utility model embodiment；
Fig. 2 is the sectional view of the utility model embodiment；
Fig. 3 is the schematic diagram of the utility model embodiment middle gear；
Fig. 4 is the schematic diagram of the utility model embodiment middle gear axle；
In figure：1st, car body；2nd, spherical frame；3rd, wheel；4th, rim bolt；5th, ring flange；6th, dual-axle motor；7th, brake axle；
8th, bearing；9th, ball-collecting rack axle；10th, gear；11st, gear shaft；12nd, steering motor；13rd, stabiliser bar；14th, ball-collecting rack axle bearing.
Embodiment
To make the purpose of this utility model and technical scheme clearer, below in conjunction with the attached of the utility model embodiment
Figure, the technical solution of the utility model is clearly and completely described.Obviously, described embodiment is the utility model
Part of the embodiment, rather than whole embodiment.Based on described embodiment of the present utility model, the common skill in this area
The every other embodiment that art personnel are obtained on the premise of without creative work, belong to the model of the utility model protection
Enclose.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein (including technology art
Language and direction term) with the general understanding identical meaning with the those of ordinary skill in the utility model art.
It is that the normal direct of travel of vehicle is " longitudinal direction " using the normal direct of travel of vehicle as reference in the utility model, hangs down
It is directly " transverse direction " in the normal direct of travel of vehicle, is provided with upper position of the present utility model just for the sake of clearly illustrating
Technical scheme, rather than the specific limitation to technical solutions of the utility model.
The implication of " connection " described in the utility model can be between part to be directly connected to can also be between part
Pass through being indirectly connected with for other parts.
As shown in Figures 1 to 4：For a kind of rotatably wheel supporting device, including provided with four cars of the present utility model
The car body 1 of wheel 3, the position of four wheels 3 of the car body 1 is provided with ball-collecting rack axle 9 by ball-collecting rack axle bearing 14, described
The bottom of ball-collecting rack axle 9 is fixed with spherical frame 2, and the top of the ball-collecting rack axle 9 is connected with gear 10, and the transmission of gear 10 connects
Gear shaft 11 is connected to, the gear shaft 11 is connected with steering motor 12, and the inner side of the spherical frame 2 passes through stabiliser bar 13
Dual-axle motor 6 is installed, the power output shaft of the clutch end of the dual-axle motor 6 is provided with ring flange 5, the ring flange
5 are connected by rim bolt 4 with the wheel rim of the wheel 3, are installed on the brake axle 7 at the control for brake end of the dual-axle motor 6
There are speed relay and electromagnetic brake and bearing 8 is provided between the spherical frame 2, the steering motor 12 and twin shaft electricity
Machine 6 is connected with controlling switch by wire harness.
The steering motor 12 is either-rotation motor.
Shock-absorbing spring is installed, the shock-absorbing spring is sleeved on the ball-collecting rack axle between the spherical frame 2 and the car body 1
9 outside.
The stabiliser bar 13 is cylinder, and its both ends is flat, and by bolt respectively with the spherical frame 2 and described
Dual-axle motor 6 connects.
Angular transducer for detecting steering angle is installed on the spherical frame 2.
The gear 10 is sector gear, and the segment angle is more than 90 degree, and the both ends of the sector gear are provided with limiting tooth.
A kind of application method of rotatable wheel supporting device, comprises the following steps：
A, when vehicle needs to dock to parking stall, the controlling switch of the steering motor 12, the steering motor 12 are started
Rotate forward and drive the ball-collecting rack axle 9 to rotate by the gear shaft 11 and the gear 10, so as to drive 2 turns of the spherical frame
Dynamic, when steering angle reaches 90 degree, the wheel 3 turns to laterally 90 degree of positions by original lengthwise position；Then institute is started
State the controlling switch of dual-axle motor 6, the dual-axle motor 6 is driven forward the wheel 3 and rotated, vehicle can cross running to car
On position, finally again by the controlling switch of the steering motor 12, the reversion of steering motor 12 is controlled to drive described spherical
Frame 2 rotates, so that the wheel 3 returns just；
B, when vehicle needs to extract from parking stall, the controlling switch of the steering motor 12, the steering motor are started
12 reversions drive the ball-collecting rack axle 9 to rotate by the gear shaft 11 and the gear 10, so as to drive the spherical frame 2
Rotate, when steering angle reaches 90 degree, turn to laterally 90 degree of positions；Then the controlling switch of the dual-axle motor 6, institute are started
State dual-axle motor 6 and be driven forward the wheel 3 and rotate, vehicle can lateral line roll parking stall away from, then again by the steering
The controlling switch of motor 12, control the steering motor 12 to rotate forward and drive the spherical frame 2 to rotate, so that the wheel 3 returns
Just, the controlling switch of the dual-axle motor 6 is finally started, the dual-axle motor 6 is driven forward the wheel 3 and rotated, so as to drive
Motor-car travels.
In addition to the implementation, the utility model can also have other embodiment, all to use equivalent substitution or equivalent change
The technical scheme to be formed is changed, is all fallen within the protection domain of the requires of the utility model.
Claims (7)
1. a kind of rotatable wheel supporting device, including the car body (1) provided with four wheels (3), it is characterised in that：The car
The position of four wheels (3) of body (1) is provided with ball-collecting rack axle (9) by ball-collecting rack axle bearing (14), the ball-collecting rack axle (9)
Bottom is fixed with spherical frame (2), and the top of the ball-collecting rack axle (9) is connected with gear (10), and gear (10) transmission connects
It is connected to gear shaft (11), the gear shaft (11) is connected with steering motor (12), and the inner side of the spherical frame (2) passes through steady
Fixed pole (13) is provided with dual-axle motor (6), and the power output shaft of the clutch end of the dual-axle motor (6) is provided with ring flange
(5), the ring flange (5) is connected by rim bolt (4) with the wheel rim of the wheel (3), the braking of the dual-axle motor (6)
Speed relay and electromagnetic brake are installed on the brake axle (7) of control terminal and are provided with bearing between the spherical frame (2)
(8), the steering motor (12) and the dual-axle motor (6) are connected with controlling switch by wire harness.
A kind of 2. rotatable wheel supporting device as claimed in claim 1, it is characterised in that：The steering motor (12) is
Either-rotation motor.
A kind of 3. rotatable wheel supporting device as claimed in claim 1, it is characterised in that：The spherical frame (2) and institute
State and shock-absorbing spring is installed between car body (1), the shock-absorbing spring is sleeved on the outside of the ball-collecting rack axle (9).
A kind of 4. rotatable wheel supporting device as claimed in claim 1, it is characterised in that：The stabiliser bar (13) is circle
Cylindricality, its both ends are flat, and are connected respectively with the spherical frame (2) and the dual-axle motor (6) by bolt.
A kind of 5. rotatable wheel supporting device as claimed in claim 1, it is characterised in that：Pacify on the spherical frame (2)
Equipped with the angular transducer for detecting steering angle.
A kind of 6. rotatable wheel supporting device as claimed in claim 1, it is characterised in that：The gear (10) is sector
Gear.
A kind of 7. rotatable wheel supporting device as claimed in claim 6, it is characterised in that：The sector of the sector gear
Angle is more than 90 degree, and the both ends of the sector gear are provided with limiting tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720300648.XU CN206678964U (en) | 2017-03-27 | 2017-03-27 | A kind of rotatable wheel supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720300648.XU CN206678964U (en) | 2017-03-27 | 2017-03-27 | A kind of rotatable wheel supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206678964U true CN206678964U (en) | 2017-11-28 |
Family
ID=60390876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720300648.XU Active CN206678964U (en) | 2017-03-27 | 2017-03-27 | A kind of rotatable wheel supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206678964U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106956668A (en) * | 2017-03-27 | 2017-07-18 | 镇江市高等专科学校 | A kind of rotatable wheel supporting device and application method |
-
2017
- 2017-03-27 CN CN201720300648.XU patent/CN206678964U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106956668A (en) * | 2017-03-27 | 2017-07-18 | 镇江市高等专科学校 | A kind of rotatable wheel supporting device and application method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206679065U (en) | A kind of vehicle suspension system of rotatable an angle of 90 degrees | |
| CN104175861B (en) | A kind of a11wheel drive all-wheel steering electric fork truck chassis drive system and control method | |
| CN205396209U (en) | Distributing type drive electric motor car chassis configuration | |
| CN109353407A (en) | A kind of omnidirectional running vehicle modulesization driving steering system and vehicle | |
| CN105313953B (en) | Possess the automobile single-wheel device and control method of independent steering and Direct wheel drives | |
| CN203485985U (en) | Road and railway dual-purpose tractor capable of running horizontally | |
| CN207790831U (en) | A kind of four motorized wheels drive stand-alone integratedization structure with wheel hub electric motor of electric vehicle is turned to | |
| CN206125145U (en) | Four -wheel independent steering device mechanism | |
| CN103625238B (en) | Automatically controlled stiffness-adjustable active lateral stabilizing device | |
| CN107215386A (en) | The electric vehicle system that a kind of four motorized wheels and independent omnidirectional turn to | |
| CN206277949U (en) | It is a kind of for electric automobile wheel all-directional turn to conversion equipment and can comprehensive steering electric automobile | |
| CN106427555A (en) | Conversion device for omni-bearing steering of wheels of electric vehicle and electric vehicle capable of achieving omni-bearing steering | |
| CN107054460B (en) | Four-wheel differential steering mechanism and vehicle | |
| CN203581090U (en) | Four-wheel steering system | |
| CN206678964U (en) | A kind of rotatable wheel supporting device | |
| CN106956668A (en) | A kind of rotatable wheel supporting device and application method | |
| CN101973311B (en) | Integral active electric power-assisted steering mechanical structure | |
| CN203268122U (en) | Automobile four-wheel steering system | |
| CN206678767U (en) | A kind of novel electric vehicle chassis | |
| CN104149598A (en) | Wheel edge driving system with electric disk brake and control method of wheel edge driving system | |
| CN203995648U (en) | A kind of wheel limit drive system with disk brake actuator | |
| CN108297930A (en) | A kind of steering and suspension system | |
| CN203601361U (en) | Automobile power-assisted steering structure | |
| CN206086265U (en) | Harmonic gear formula initiative stabilizer bar device | |
| CN202727877U (en) | Independently suspended front and rear axle structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |