CN109968931A - A kind of hovercar - Google Patents
A kind of hovercar Download PDFInfo
- Publication number
- CN109968931A CN109968931A CN201910329822.7A CN201910329822A CN109968931A CN 109968931 A CN109968931 A CN 109968931A CN 201910329822 A CN201910329822 A CN 201910329822A CN 109968931 A CN109968931 A CN 109968931A
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- Prior art keywords
- wheel
- planet carrier
- gear ring
- hub motor
- spring bearing
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- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 230000007306 turnover Effects 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims description 58
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 241000883990 Flabellum Species 0.000 abstract description 5
- 230000009471 action Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 239000000969 carrier Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60F—VEHICLES FOR USE BOTH ON RAIL AND ON ROAD; AMPHIBIOUS OR LIKE VEHICLES; CONVERTIBLE VEHICLES
- B60F5/00—Other convertible vehicles, i.e. vehicles capable of travelling in or on different media
- B60F5/02—Other convertible vehicles, i.e. vehicles capable of travelling in or on different media convertible into aircraft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/043—Transmission unit disposed in on near the vehicle wheel, or between the differential gear unit and the wheel
- B60K17/046—Transmission unit disposed in on near the vehicle wheel, or between the differential gear unit and the wheel with planetary gearing having orbital motion
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/08—Helicopters with two or more rotors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
- B64D27/02—Aircraft characterised by the type or position of power plants
- B64D27/24—Aircraft characterised by the type or position of power plants using steam or spring force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D35/00—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U50/00—Propulsion; Power supply
- B64U50/10—Propulsion
- B64U50/19—Propulsion using electrically powered motors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Retarders (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The present invention provides a kind of hovercars, have the function of the driving of four-wheel self-contained power, including chassis, the wheel screw propeller assembly and turnover mechanism assembly that are mounted on chassis.In such a way that band brake controls planetary gear mechanism, wheel-hub motor driven vehicle wheel or propeller rotation are realized.Using turnover mechanism assembly may be implemented wheel screw propeller assembly be turned into it is perpendicular to the ground or parallel.When being converted between mode motor and offline mode, it can be by the tightening of control planet carrier brake band or gear ring brake band, with fixed carrier or wheel, thus by the output power of hub motor, it is transmitted to wheel or spiral paddle shaft, enters mode motor or offline mode to realize.In addition, propeller flabellum can stretch under the action of the return spring, it is convenient to be wholely set with wheel.Original place vertical lift, smooth flight can be carried out under the premise of not influencing other vehicles, while can also improve the problem of existing trafficability difference.
Description
Technical field
The invention belongs to hovercar technical fields, and in particular to a kind of hovercar.
Background technique
Facing to daily all in the automobile increased rapidly, although various regions government all takes restricted driving, limit purchase, widening pavement etc.
Countermeasure, but serious traffic congestion situation is not still eased, the time delays thus caused, fuel vehicle and mixed
The problems such as discharge of motor-car aggravates, inefficiency is even more the trouble for becoming a puzzlement people.Although widening pavement is to friendship
Logical congestion problems can be alleviated, but be still an utterly inadequate amount for swift and violent increased automobile quantity.
And hovercar can be an effective way for solving traffic jam issue using the low latitude field in city space
Diameter.But existing fixed-wing or folding wings formula hovercar will be realized during converting from mode motor to offline mode, need
Great vertical and horizontal space is wanted, it can not be under the road conditions that block up, around not influencing the case where other normal vehicle operations
Under from standing start.In addition existing hovercar still uses internal combustion engine as power output, and structure is complicated, kerb weight
Increase, it is poor so as to cause cruising ability, it is more serious to discharge serious problem.
Summary of the invention
Technical problem to be solved by the present invention lies in view of the above shortcomings of the prior art, provide a kind of hovercar.
The hovercar structure is simple, and under driving mode (mode motor) or offline mode situation with common vehicle dimensionally
There is no very big difference, the switching from driving mode to offline mode can be completed in situ in traffic congestion or bad road conditions, and
Any influence will not be generated to the normal operation of surrounding vehicles, so solve urban traffic blocking, general-utility car passability it is not high,
Discharge the problems such as serious.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: a kind of electronic flight vapour of four motorized wheels
Vehicle, it is characterised in that: including chassis (1-1), wheel screw propeller assembly and turnover mechanism assembly；The wheel screw propeller assembly
It is connect with chassis, the wheel screw propeller assembly includes wheel (7-1), propeller (6-1) and hub motor (25), the wheel
(7-1) is identical with the rotating shaft axis of the propeller；Turnover mechanism assembly driving wheel screw propeller assembly be turned into
Ground is perpendicular or parallel, and hub motor (25) driving wheel or propeller rotation in the wheel screw propeller assembly realize row
Sail the conversion between mode and offline mode.
Preferably, the wheel screw propeller assembly further include gear ring installation shell (31), simple planetary arrangement and its
Control unit, planet carrier installation shell (27-2) and hub motor installation shell (24)；Gear ring installation shell (31) and institute
It states and is bolted between planet carrier installation shell (27-2), planet carrier installation shell (27-2) and the hub motor
It is bolted between installation shell (24).
Preferably, the wheel rim (7-2) of the wheel is as the gear ring in planetary gear mechanism, the single planetary gear machine
Structure and its control unit include planet carrier (28), planetary gear (29), planet carrier spring bearing (30)；The planet carrier (28) with
The planet carrier spring bearing (30) being mounted in gear ring installation shell (31) matches, the planet on the planet carrier (28)
Gear (29) is engaged with the gear ring of the wheel (7-1)；Hub motor installation shell (24) is internally provided with hub motor
(25), the hub motor (25) is fixed on hub motor installation shell (24) by hub motor fixture nut (23)
Interior, one end of hub motor output shaft (26) is meshed with the planetary gear (29).
Preferably, the turnover mechanism assembly includes servo electric jar (3), overturning motor (5), torsion shaft (27-1), subtracts
Fast mechanism, the deceleration mechanism include driven gear wheel (4) and driver pinion (2), the driven gear wheel (4) and torsion shaft
One end connection, the driver pinion (2) are connected by key with the overturning motor (5)；The torsion shaft (27-1), which is located at, hangs
Ear (1-2) is internal, and the torsion shaft (27-1) is mounted on planetary gear installation shell (27-2)；The servo electric jar
(3) driving support column is flexible.
Preferably, the propeller (6-1) is retractable structure, has different length in automobile and offline mode.
Preferably, the propeller (6-1) includes the wheel shaft (6-2) for being provided with guide groove, return spring (6-3) and setting
There is the blade (6-4) of guide pin；The wheel shaft (6-2) of the propeller (6-1) is mounted on planet carrier (28) by spline.
Preferably, gear ring first of support wheel (7-1) rotation is provided in gear ring installation shell (31)
Support bearing (9) and the second spring bearing of gear ring (12), to first spring bearing of gear ring (9) and the second spring bearing of gear ring
(12) gear ring the first spring bearing retaining ring (8) and gear ring the second spring bearing retaining ring (13), the gear ring for carrying out axially position are axial
Positioning jump ring (14) and the gear ring brake band (11)；The gear ring brake band (11) passes through gear ring brake band adjusting screw (22)
It is fixed on gear ring installation shell (31), gear ring brake-band piston hydraulic cylinder (10), which is mounted on the gear ring by screw, pacifies
It fills on shell (31).
Preferably, the planet carrier for supporting planet carrier (28) rotation is provided in planet carrier installation shell (27-2)
Spring bearing (16), supports the planet carrier hub motor spring bearing (18) for supporting hub motor (25) rotation
Bearing (16) and hub motor spring bearing (18) carry out planet carrier end ring (15) and the hub motor support of axially position
End ring (19), planet carrier brake band (17) and planet carrier shaft are to positioning jump ring (20)；The planet carrier brake band (17) is logical
It crosses planet carrier brake band adjusting screw (22) to be fixed on planet carrier installation shell (27-2), the planet carrier brake band is living
Plug hydraulic cylinder (21) is mounted on planet carrier installation shell (27-2) by screw.
Preferably, a hub motor is respectively housed, each wheel can independently drive on four wheels of the automobile.
Preferably, pass through electrical energy drive wheel or propeller rotational.It is provided on the chassis for installing wheel spiral
The lifting lug of paddle assembly, the overturning motor mounting rack for installing overturning motor, the bolt hole for installing servo electric jar, the lifting lug
On be provided with bearing hole, for install support turnover mechanism assembly rotation bearing.
Compared with prior art, the present invention provides a kind of hovercars, have four motorized wheels, including chassis, peace
Wheel screw propeller assembly and turnover mechanism assembly on chassis.The wheel screw propeller assembly includes wheel, scalable
Propeller, gear ring installation shell, simple planetary arrangement and its control unit, planet carrier installation shell, hub motor and wheel
Hub motor installs shell.In such a way that band brake controls planetary gear mechanism, wheel-hub motor driven vehicle wheel or spiral shell are realized
Revolve paddle rotation.Using turnover mechanism assembly may be implemented wheel screw propeller assembly be turned into it is perpendicular to the ground or parallel.In automobile
When being converted between mode and offline mode, it can be braked by the working condition and gear ring for controlling planet carrier brake-band piston cylinder
Working condition with piston cylinder, it is corresponding to control whether planet carrier brake band is tightened or whether gear ring brake band is tightened, with fixation
Planet carrier or wheel enter automobile mould so that the output power of hub motor is transmitted to wheel or spiral paddle shaft to realize
Formula or offline mode.In addition, propeller flabellum can stretch under the action of the return spring, to realize propeller occupied space
It is small, it is convenient to be wholely set with wheel.Structure of the invention is compact, and novel in design rationally quality is small, and course continuation mileage is long, can be stifled
Che Shi carries out original place vertical lift, smooth flight under the premise of not influencing other vehicles, while it is logical to improve existing vehicle
The problem of the property crossed difference.
Compared with prior art, the invention has the benefit that
It 1, is a kind of pure electric vehicle hovercar using electric energy as unique energy resource supply, zero-emission is a kind of environment friend
Good type automobile.
2, use four motorized wheels mode, revolving speed and torque by four hub motors of control, reach steering and
The effect of yaw eliminates the transmission system and steering geometry of orthodox car, improves transmission efficiency, greatly reduces whole
The kerb weight of vehicle.
3, come apparent size and common vapour so that hovercar by the way of propeller and wheel shared power source
The size of vehicle is not much different, can be around not influencing in the case where other vehicles when so that blocking up in urban road
From standing start.
4, make hub motor in driving mode using planetary gear mechanism, band brake and its control unit and fly
Respectively with motor car wheel and propeller works under row mode, drive path is short, and transmission efficiency is high.
5, original hydraulic leg is replaced using four servo electric jars, easy to control, response is rapid.
6, four stepper motors and deceleration mechanism are used as turnover mechanism and servo electric jar collaborative work, it can be with
So that automobile can complete in situ the switching of operating mode.
With reference to the accompanying drawings and examples, technical solution of the present invention is described in further detail.
Detailed description of the invention
The following detailed description is read with reference to the accompanying drawings, above-mentioned and other mesh of exemplary embodiment of the invention
, feature and advantage will become prone to understand.In the accompanying drawings, if showing by way of example rather than limitation of the invention
Dry embodiment, in which:
Fig. 1 is hovercar driving mode schematic diagram of the present invention.
Fig. 2 is hovercar mode of the present invention to offline mode transition diagram.
Fig. 3 is hovercar offline mode schematic diagram of the present invention.
Fig. 4 is hovercar wheel screw propeller assembly structural schematic diagram of the present invention.
Fig. 5 is hovercar retractable spiral paddle assembly structure schematic diagram of the present invention.
Description of symbols:
1-1-chassis；1-2-lifting lug；1-3-overturning motor mounting rack；
2-deceleration mechanism driver pinions；3-servo electric jars；
4-driven the gear wheels of deceleration mechanism；5-overturning motors；
6-1-propeller；6-2-wheel shaft；6-3-return spring；
6-4-blade；7-1-wheel；7-2-rim for automobile wheel；
8-gear ring the first spring bearing retaining rings；9-the first spring bearings of gear ring；
10-gear ring brake-band piston cylinders；11-gear ring brake bands；
12-the second spring bearings of gear ring；13-gear ring the second spring bearing retaining rings；
14-gear ring axially position circlips；15-planet carrier end rings；
16-planet carrier spring bearings；17-planet carrier brake bands；
18-hub motor spring bearings；19-hub motor spring bearing retaining rings；
20-planet carrier shafts are to positioning jump ring；21-planet carrier brake-band piston cylinders；
22-planet carrier brake band adjusting screws；23-hub motor fixture nuts；
24-hub motors install shell；25-hub motors；
26-hub motor output shafts；27-1-torsion shaft；
27-2-planet carrier installs shell；28-planet carriers；29-planetary gears；
30-planet carrier spring bearings；31-gear rings install shell；
32-gear ring brake band adjusting screws.
Specific embodiment:
The principle and spirit of the invention are described below with reference to several illustrative embodiments.It should be appreciated that providing this
A little embodiments are used for the purpose of making those skilled in the art can better understand that realizing the present invention in turn, and be not with any
Mode limits the scope of the invention.
The present invention is described in further detail below in conjunction with the accompanying drawings.
As shown in Figs 1-4, hovercar of the invention, including chassis 1-1, wheel screw propeller assembly and turnover mechanism are total
At.Wheel screw propeller assembly is connect with chassis 1-1, and wheel screw propeller assembly includes wheel 7-1, propeller 6-1 and hub motor
25, wheel 7-1 are identical with the rotating shaft axis of propeller 6-1；Hub motor 25 drives wheel screw propeller assembly to be turned into and ground
Face is perpendicular or parallel, wheel screw propeller assembly control wheel or propeller rotation, realize mode motor and offline mode it
Between conversion.
In one embodiment, a hub motor is respectively housed, each wheel can independently drive on four wheels of hovercar
It is dynamic.
Preferably, pass through electrical energy drive wheel or propeller rotational.
In one embodiment, turnover mechanism assembly includes servo electric jar 3, overturning motor 5, torsion shaft 27-1, speed reducer
Structure, deceleration mechanism include driven gear wheel 4 and driver pinion 2.Torsion shaft one end is provided with spline, driven gear wheel 4 with turn over
The connection of shaft one end, driver pinion 2 are connected by key with overturning motor 5.Wherein, it is provided on the 1-1 of chassis for installing vehicle
It takes turns the lifting lug 1-2 of screw propeller assembly, the overturning motor mounting rack 1-3 for installing overturning motor 5, servo electric jar 4 be installed
Bolt hole.Bearing hole is provided on lifting lug, for installing the bearing of support turnover mechanism assembly rotation.Overturn motor 5 and overturning
Motor mounting rack 1-3 is connected by bolt and nut, and servo electric jar 3 and chassis 1-1 are bolted.Torsion shaft 27-1 is located at
Inside lifting lug 1-2, torsion shaft 27-1 is mounted on planetary gear installation shell 27-2.Servo electric jar 3 has support column, passes through
It drives its support column flexible, with the elongate support column when hovercar is converted from driving mode to offline mode, vehicle is propped up
Certain distance from the ground；The work of motor 5 is afterwards turned over to overturn the wheel position parallel to the ground to its circumferential plane, in vehicle
After leaving ground, servo electric jar gradually packs up its support column.When hovercar is converted from offline mode to driving mode
Elongate support column overturns motor 5 and overturns the position perpendicular to the ground to its circumferential plane wheel 7-1 by vehicle support on ground,
After wheel completely attaches to ground, servo electric jar gradually packs up support column.
Wherein, torsion shaft 27-1 is mounted in the bearing inside lifting lug 1-2, and torsion shaft both ends are provided with the shaft shoulder and circlip
Slot, axially position when for torsion shaft and bearing fit.
In one embodiment, as shown in Figures 4 and 5, wheel screw propeller assembly includes wheel 7-1, propeller 6-1, gear ring peace
Fill shell 31, simple planetary arrangement and its control unit, planet carrier installation shell 27-2, hub motor 25 and hub motor
Shell 24 is installed.It is bolted between gear ring installation shell 31 and planet carrier installation shell 27-2, planet carrier installs shell
It is bolted between 27-2 and hub motor installation shell 24.The wheel rim 7-2 of wheel is as the tooth in planetary gear mechanism
Circle.Simple planetary arrangement and its control unit include planet carrier 28, planetary gear 29, planet carrier spring bearing 30.Planet
Frame 28 is matched with the planet carrier spring bearing 30 for being mounted on gear ring installation shell 31.It is arranged inside hub motor installation shell 24
There is hub motor 25, hub motor 25 is fixed on hub motor by hub motor fixture nut 23 and installs in shell 24.Planet
Frame 28 has planet carrier output shaft, matches with planet carrier spring bearing 30.Planetary gear 29 and wheel above planet carrier 28
The gear ring of 7-1, that is, wheel rim 7-2 engagement, hub motor output shaft 26 is a solar wheeling tooth wheel shaft, hub motor output shaft 26 1
End is connected by spline with hub motor 25, and the other end and planetary gear 29 are meshed.The wheel shaft 6-2 of propeller 6-1 passes through flower
Key is mounted on planet carrier 28.The torsion shaft 27-1 for overturning is provided on planetary gear installation shell 27-2.
As shown in figure 4, be provided on the integrated wheel 7-1 of gear ring (wheel rim 7-2) for axially position step and
11 workspace of jump-ring slot and gear ring brake band.Step and jump-ring slot, the planet for axially position are provided on planet carrier 28
17 workspace of frame brake band and three are for installing the pin shaft of planetary gear 29.Jump-ring slot is provided with above pin shaft, for installation pair
The end ring that planetary gear is positioned, three are equipped with needle bearing between planetary gear and pin shaft.
As shown in Figure 4 and Figure 5, in one embodiment, propeller 6-1 is retractable structure, is had in automobile and offline mode
There is different length.In the present embodiment, propeller 6-1 includes the wheel shaft 6-2, return spring 6-3 and setting for being provided with guide groove
There is the blade 6-4 of guide pin.When automobile switches from driving mode to offline mode, the spiral shell that is connected with planet carrier 28 by spline
Paddle shaft 6-2 work is revolved, blade 6-4 overcomes the pulling force of return spring 6-3 to trail from wheel shaft 6-1 under the influence of centrifugal force
Come.When automobile switches from offline mode to driving mode, control hub motor 25 does not work, and propeller flabellum 6-4 is in return
It is retracted under the action of spring 6-3 inside wheel shaft 6-2.
As shown in figure 4, being provided with 9 He of the first spring bearing of gear ring of support wheel 7-1 rotation in gear ring installation shell 31
The second spring bearing of gear ring 12, the gear ring that axially position is carried out to the first spring bearing of gear ring 9 and the second spring bearing of gear ring 12
First spring bearing retaining ring 8 and the second spring bearing of gear ring retaining ring 13, gear ring axially position circlip 14 and gear ring brake band 11；Tooth
Circle brake band 11 is fixed on the gear ring by gear ring brake band adjusting screw 32 and installs on shell 31, gear ring brake-band piston liquid
Cylinder pressure 10 is mounted on gear ring by screw and installs on shell 31.Installation support wheel 7-1 rotation is provided in gear ring installation shell 31
The bearing hole of the first spring bearing of gear ring 9 and the second spring bearing of gear ring 12 that turn, to the first spring bearing of gear ring 9 and gear ring the
Two spring bearings 12 carry out the first spring bearing of gear ring retaining ring 8 of axially position and the second spring bearing of gear ring retaining ring 13 is installed
Slot, the jump-ring slot for installing gear ring axially position circlip 14,11 mounting groove of gear ring brake band, gear ring brake band adjusting screw 32
10 mounting hole of mounting hole and gear ring brake-band piston cylinder.
Wherein, planet carrier spring bearing 16, the branch that support planet carrier 28 rotates are provided in planet carrier installation shell 27-2
It supports the hub motor spring bearing 18 of hub motor 25, axis is carried out to planet carrier spring bearing 16 and hub motor spring bearing 18
To positioning planet carrier end ring 15 and hub motor spring bearing retaining ring 19, planet carrier brake band 17 and planet carrier shaft to fixed
Position circlip 20；Planet carrier brake band 17 is fixed on the planet carrier by planet carrier brake band adjusting screw 22 and installs shell 27-2
On, planet carrier brake-band piston hydraulic cylinder 21 is mounted on planet carrier by screw and installs on shell 27-2.Planet carrier installs shell
Bearing hole, the installation supporting wheel hub motor 25 of the planet carrier spring bearing 16 that installation support planet carrier 28 rotates are provided in 27-2
Hub motor spring bearing 18 bearing hole, planet carrier spring bearing 16, hub motor spring bearing 18 are carried out it is axial fixed
19 mounting groove of 15 mounting groove of planet carrier end ring and hub motor spring bearing retaining ring, the planet carrier brake band 17 of position are installed
Slot, for installing jump-ring slot, planet carrier brake band adjusting screw 22 mounting hole and planet carrier of the planet carrier shaft to positioning jump ring 20
21 mounting hole of brake-band piston cylinder.Planet carrier 28 and 30 phase of planet carrier output shaft spring bearing for being mounted on gear ring installation shell 31
Cooperation.
As shown in figure 4, hub motor installation shell 24 is provided with keyway, hub motor 25 and hub motor in the present embodiment
Installation shell 24 is connected by key, and is fixed on hub motor by hub motor fixture nut 23 and is installed on shell 24.
As shown in figure 4, gear ring, which is installed, to be connected between shell 31 and planet carrier installation shell 27-2 by bolt in the present embodiment
It connects, is bolted between planet carrier installation shell 27-2 and hub motor installation shell 24.
As shown in figure 4, passing through screw thread between gear ring brake band adjusting screw 32 and gear ring installation shell 31 in the present embodiment
Connection, gear ring brake-band piston hydraulic cylinder 10 are mounted on gear ring by screw and install on shell 31.Planet carrier brake band adjusts spiral shell
It is connected through a screw thread between nail 22 and planet carrier installation shell 27-2, planet carrier brake-band piston hydraulic cylinder 21 is installed by screw
On planet carrier mounting shell body 27-2.
As shown in figure 1, figure 2, figure 3, figure 4 and figure 5, in the present embodiment, a kind of electronic hovercar of four motorized wheels has two
Kind operating mode, respectively mode motor and offline mode.When mode motor, controls four overturning motors 5 and work, servo-electric
Cylinder 3 does not work, and guarantees the contact perpendicular to the ground of the circumferential plane of four wheels.21 work of planet carrier brake-band piston cylinder is controlled again
Make, gear ring brake-band piston cylinder 10 does not work, so that planet carrier brake band 17 is tightened, planet carrier 28 is fixed, and wheel hub is electric at this time
Machine 25 works, and power is transferred to through hub motor output shaft 26 and starts running mould with the integrated wheel 7-1 of gear ring, automobile
Formula.Then the revolving speed by four hub motors 25 of control and direction, to achieve the purpose that conversion rate and direction.
When hovercar of the present invention meets with traffic congestion or road conditions are bad, other objects of surrounding can be influenced in the original location and not
In the case that body works as usual, the switching from mode motor to offline mode is completed.Four 3 works of servo electric jar are controlled at this time
Make, so that wheel 7-1 is detached from ground certain distance, then controls four overturning motors 5 and work, drive and planetary gear mounting shell
The torsion shaft 27-1 rotation that body 27-2 is fixedly connected, so that the wheel circumference plane of four wheel 7-1 is parallel to the ground.Together
When, control gear ring brake-band piston cylinder 10 works, so that gear ring brake band 11 is tightened, wheel 7-1 is maintained static.And it controls
Planet carrier brake-band piston cylinder 21 does not work, and hub motor 25 works, and power is input to planet through hub motor output shaft 26
Frame 28, the spiral paddle shaft 6-2 being connected at this time with planet carrier 28 by spline work, and blade 6-4 is under the influence of centrifugal force gram
The pulling force for taking return spring 6-3 is extended from wheel shaft 6-2.Increase the rotation speed of hub motor 25 by control, so that
Hovercar lift-off.When hovercar is apart from ground certain distance, controls four servo electric jars 3 and reset, gradually pack up branch
Dagger completes the conversion from mode motor to offline mode to reduce air drag at this time.Pass through four hub motors of control again
25 rotation speed and direction, achieve the purpose that yaw.
When the hovercar is arrived at the destination with offline mode, suitable height is first dropped to, is in floating state, this
When four servo electric jars 3 of control work, gradually elongate support column, then hovercar continues to decline, until support column and ground
Face comes into full contact with.At this point, control hub motor 25 does not work, propeller flabellum 6-3 is retracted under the action of return spring 6-2
Inside wheel shaft 6-1；It overturns motor 5 to work, the torsion shaft 27-1 being fixedly connected with planetary gear installation shell 27-2 is driven to rotate,
So that wheel 7-1 is turned to position perpendicular to the ground.And it controls four servo electric jars 3 to reset, gradually reduces and withdraw
Support column, so that wheel is perpendicular to the ground and comes into full contact with, to reach the switching from offline mode to driving mode.Then,
Control gear ring brake-band piston cylinder 10 does not work, and planet carrier brake-band piston cylinder 21 works, so that planet carrier brake band 17 is tightened,
Planet carrier 28 is fixed, and hub motor 25 works at this time, power is transferred to through hub motor output shaft 26 integrated with gear ring
Wheel 7-1, start drive running car.
The present invention provides a kind of hovercars, have four motorized wheels, including chassis, the wheel being mounted on chassis
Screw propeller assembly and turnover mechanism assembly.Wheel screw propeller assembly include wheel, retractable spiral paddle, gear ring installation shell,
Simple planetary arrangement and its control unit, planet carrier installation shell, hub motor and hub motor install shell.Using band
Formula brake controls the mode of planetary gear mechanism, realizes that wheel-hub motor driven vehicle wheel or propeller independently rotate.Using
Turnover mechanism assembly may be implemented wheel screw propeller assembly be turned into it is perpendicular to the ground or parallel.In mode motor and offline mode
Between when converting, the working condition of control planet carrier brake-band piston cylinder and the work of gear ring brake-band piston cylinder can be passed through
State, it is corresponding to control whether planet carrier brake band is tightened or whether gear ring brake band is tightened, with fixed carrier or wheel,
To be transmitted to wheel or spiral paddle shaft for the output power of hub motor, enter mode motor or offline mode to realize.
In addition, propeller flabellum can stretch under the action of the return spring, and to realize that propeller occupies little space, convenient and wheel one
Body setting.
More than, it is only presently preferred embodiments of the present invention, is not intended to limit the invention in any way, all technologies according to the present invention
Essence any simple modification to the above embodiments, change and equivalent structural changes, still fall within the technology of the present invention side
In the protection scope of case.
Claims (10)
1. a kind of hovercar, it is characterised in that: including chassis (1-1), wheel screw propeller assembly and turnover mechanism assembly；Institute
It states wheel screw propeller assembly to connect with the chassis (1-1), the wheel screw propeller assembly includes wheel (7-1), propeller (6-
1) and hub motor (25), the wheel (7-1) are identical with the rotating shaft axis of the propeller (6-1)；The turnover mechanism
Assembly driving wheel screw propeller assembly is turned into hub motor perpendicular to the ground or parallel, in the wheel screw propeller assembly
(25) wheel (7-1) or propeller (6-1) rotation are driven, realizes the conversion between driving mode and offline mode.
2. being based on a kind of hovercar described in claim 1, it is characterised in that: the wheel screw propeller assembly further includes gear ring
Shell (31), simple planetary arrangement and its control unit, planet carrier installation shell (27-2) and hub motor installation are installed
Shell (24)；It is bolted between gear ring installation shell (31) and planet carrier installation shell (27-2), it is described
It is bolted between planet carrier installation shell (27-2) and hub motor installation shell (24).
3. being based on a kind of hovercar as claimed in claim 2, it is characterised in that: the rim for automobile wheel (7-2) is used as planet tooth
The gear ring in mechanism is taken turns, the simple planetary arrangement and its control unit include planet carrier (28), planetary gear (29), row
Carrier spring bearing (30)；The planet carrier (28) and the planet carrier spring bearing being mounted in gear ring installation shell (31)
(30) it matches, the planetary gear (29) on the planet carrier (28) is engaged with the gear ring of the wheel (7-1)；The wheel hub electricity
Machine installation shell (24) is internally provided with hub motor (25), and the hub motor (25) passes through hub motor fixture nut (23)
It is fixed in hub motor installation shell (24), one end and the planetary gear (29) phase of hub motor output shaft (26)
Engagement.
4. being based on a kind of hovercar of any of claims 1 or 2, it is characterised in that: the turnover mechanism assembly includes servo
Electric cylinder (3), overturning motor (5), torsion shaft (27-1), deceleration mechanism, the deceleration mechanism include driven gear wheel (4) and master
Dynamic pinion gear (2), the driven gear wheel (4) connect with torsion shaft one end, the driver pinion (2) and the overturning motor
(5) it is connected by key；The torsion shaft (27-1) is located at lifting lug (1-2) inside, and the torsion shaft (27-1) is mounted on the row
Star gear is installed on shell (27-2)；The servo electric jar (3) drives its support column flexible.
5. a kind of hovercar described in accordance with the claim 1, it is characterised in that: the propeller (6-1) is retractable structure,
There is different length in automobile and offline mode.
6. a kind of hovercar according to claim 5, it is characterised in that: the propeller (6-1) includes being provided with to lead
To the wheel shaft (6-2) of slot, return spring (6-3) and the blade (6-4) for being provided with guide pin；The wheel shaft of the propeller (6-1)
(6-2) is mounted on planet carrier (28) by spline.
7. a kind of hovercar according to claim 2, it is characterised in that: be provided in gear ring installation shell (31)
The first spring bearing of gear ring (9) and the second spring bearing of gear ring (12) that support the wheel (7-1) to rotate, to the gear ring the
One spring bearing (9) and the second spring bearing of gear ring (12) carry out gear ring the first spring bearing retaining ring (8) and tooth of axially position
Enclose the second spring bearing retaining ring (13), gear ring axially position circlip (14) and the gear ring brake band (11)；The gear ring braking
Band (11) is fixed on gear ring installation shell (31) by gear ring brake band adjusting screw (22), gear ring brake-band piston liquid
Cylinder pressure (10) is mounted on gear ring installation shell (31) by screw.
8. a kind of hovercar according to claim 2, it is characterised in that: set in planet carrier installation shell (27-2)
It is equipped with the wheel hub for supporting hub motor (25) rotation of the planet carrier spring bearing (16) of planet carrier (28) rotation, support
Motor support bearing (18) carries out axially position to the planet carrier spring bearing (16) and hub motor spring bearing (18)
Planet carrier end ring (15) and hub motor spring bearing retaining ring (19), planet carrier brake band (17) and planet carrier axially position
Circlip (20)；The planet carrier brake band (17) is fixed on the planet carrier installation by planet carrier brake band adjusting screw (22)
On shell (27-2), the planet carrier brake-band piston hydraulic cylinder (21) is mounted on the planet carrier by screw and installs shell
On (27-2).
9. a kind of hovercar described in accordance with the claim 1, it is characterised in that be respectively equipped with one on four wheels of the automobile
A hub motor, each wheel can independently drive.
10. a kind of hovercar described in accordance with the claim 1, it is characterised in that turned by electrical energy drive wheel or propeller
It is dynamic.
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| CN201910329822.7A CN109968931B (en) | 2019-04-23 | 2019-04-23 | Flying automobile |
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| CN201910329822.7A CN109968931B (en) | 2019-04-23 | 2019-04-23 | Flying automobile |
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| CN109968931B CN109968931B (en) | 2021-09-21 |
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| CN110861454A (en) * | 2019-11-29 | 2020-03-06 | 吉林大学 | Reconfigurable air-submersible amphibious robot |
| CN113997737A (en) * | 2021-10-26 | 2022-02-01 | 南京壮大智能科技研究院有限公司 | Method for taking off and landing flying car parking lot |
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| CN109968931B (en) | 2021-09-21 |
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