CN107719047A - A kind of amphibious vehicle - Google Patents
A kind of amphibious vehicle Download PDFInfo
- Publication number
- CN107719047A CN107719047A CN201711060024.6A CN201711060024A CN107719047A CN 107719047 A CN107719047 A CN 107719047A CN 201711060024 A CN201711060024 A CN 201711060024A CN 107719047 A CN107719047 A CN 107719047A
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- China
- Prior art keywords
- connecting rod
- pin joint
- housing
- propeller
- car body
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- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 230000005540 biological transmission Effects 0.000 claims description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 239000012530 fluid Substances 0.000 claims description 16
- 239000002775 capsule Substances 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 5
- 230000004083 survival effect Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60F—VEHICLES FOR USE BOTH ON RAIL AND ON ROAD; AMPHIBIOUS OR LIKE VEHICLES; CONVERTIBLE VEHICLES
- B60F3/00—Amphibious vehicles, i.e. vehicles capable of travelling both on land and on water; Land vehicles capable of travelling under water
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Motor Power Transmission Devices (AREA)
Abstract
The present invention relates to technical field of vehicle, and in particular to a kind of amphibious vehicle, it includes:Car body；Land drive mechanism, is arranged on car body；Drive mechanism waterborne is arranged on the both sides of car body；Drive mechanism waterborne includes：First connecting rod, its one end are articulated with the first pin joint with car body, and the other end is articulated with the second pin joint with second connecting rod；One end of second connecting rod and the other end of first connecting rod are articulated with the second pin joint；The other end of second connecting rod is articulated with the 3rd pin joint with third connecting rod；One end of third connecting rod is articulated with the 4th pin joint with car body, and the other end is connected with propeller driving device；One end of oil cylinder one is hinged with car body, and the other end is articulated with the 5th pin joint with first connecting rod；Oil cylinder one is flexible, and driving first connecting rod is swung centered on the first pin joint, and then drives third connecting rod to be swung centered on the 4th pin joint.The mobility of amphibious vehicle can be improved using the present invention, improve the survival ability of amphibious vehicle.
Description
Technical field
The present invention relates to technical field of vehicle, more particularly to a kind of amphibious vehicle.
Background technology
At present, the propulsion plant of amphibious vehicle is often formed by two kinds of land and water propulsion plant simple superposition；It is amphibious at present
The water propeller that car uses is typically all the rear end that propeller is fixed on amphibious vehicle, is promoted using the recoil strength of water amphibious
Car travels forward.Direct of travel to change car, which relies primarily on, to be arranged on the rudder steering of the tailstock and realizes, causes its turning
Radius is larger, and steering is dumb, and then causes the mobility of amphibious vehicle poor, and must pass through it after amphibious vehicle rollover
Its locomotive aids in by righting, to greatly reduce the survival ability of amphibious vehicle.
The content of the invention
In view of this, the present invention provides a kind of amphibious vehicle, and main purpose is the mobility for improving amphibious vehicle,
Improve the survival ability of amphibious vehicle.
To reach above-mentioned purpose, present invention generally provides following technical scheme：
Embodiments of the invention provide a kind of amphibious vehicle, including:Car body, land drive mechanism and driving machine waterborne
Structure；
The land drive mechanism is arranged on the car body, for driving the car body to walk by land；
The drive mechanism waterborne is arranged on the both sides of the car body, for driving the car body to be advanced in water；
The drive mechanism waterborne includes：First connecting rod, second connecting rod, third connecting rod, oil cylinder one and propeller driving dress
Put；
One end of the first connecting rod is articulated with the first pin joint with the car body, and the other end is hinged with the second connecting rod
In the second pin joint；
One end of the second connecting rod and the other end of the first connecting rod are articulated with second pin joint；Described second
The other end of connecting rod is articulated with the 3rd pin joint with the third connecting rod；
One end of the third connecting rod is articulated with the 4th pin joint with the car body, and the other end fills with propeller driving
Put connection；3rd pin joint is between the 4th pin joint and the propeller driving device；
One end of the oil cylinder one is hinged with the car body, and the other end is articulated with the 5th pin joint with the first connecting rod,
5th pin joint is between first pin joint and second pin joint；The oil cylinder one is flexible, described in driving
First connecting rod is swung centered on first pin joint, and then by the second connecting rod, drives the third connecting rod with institute
State and swing centered on the 4th pin joint, realize the lifting or decentralization to the propeller driving device.
Further, the length of the third connecting rod first connecting rod length；
The length second connecting rod length of the third connecting rod；
The length of the third connecting rod is the 1/3~2/3 of height of the carbody.
Further, the distance of first pin joint and second pin joint be more than the 3rd pin joint with it is described
The distance of 4th pin joint.
Further, the distance of second pin joint and the 3rd pin joint be more than first pin joint with it is described
The distance of 4th pin joint.
Further, the drive mechanism waterborne also includes：Oil cylinder two；
The other end of the third connecting rod is articulated with the 6th pin joint with the propeller driving device；
One end of the oil cylinder two is hinged with the third connecting rod, and the other end is hinged with the propeller driving device.
Further, the propeller driving device includes：Housing, drive member, power transmission shaft and propeller component；
The housing is hollow structure；The inside of the housing has supporting member and cylinder body portion；
The drive member is set on the housing；
The power transmission shaft can be rotatably arranged in the housing by the support member support；The power transmission shaft with
The drive member drive connection, is driven by the drive member and rotates；
The inside of the power transmission shaft has hollow cylinder barrel；One end of the power transmission shaft has spline one, the other end and institute
State drive member drive connection；The other end of the power transmission shaft is additionally provided with through hole, and the cylinder barrel is passed in and out for fluid；
The propeller component is arranged in the housing；The propeller component is two；Two propeller components pair
Claim ground that the rear and front end of housing is set；
The propeller component includes：Shell, axis body and blade；
The housing nests, being capable of relatively described cylinder body portion slip in the cylinder body portion；The shell and the cylinder body
Seal capsule is provided between portion；The seal capsule is connected by flexible pipe with the cylinder barrel；
The axis body passes through the shell, is nested in the cylinder barrel；One end of the axis body is supported by the shell, and
It can be rotated relative to the shell；The axis body being capable of relatively described cylinder barrel slip；The other end of the axis body is provided with piston；
The piston is fixedly connected with the axis body；The other end of the axis body has spline two, for selectively with the spline one
Drive connection；
The blade is fixedly provided in the one end of the axis body, is surrounded by the shell；
Pressurized fluid enters the cylinder barrel by the through hole, drives the piston, and then promote the axis body outwards to slide
It is dynamic；The spline one is engaged with the spline two, be driven, drive the blade to rotate；Meanwhile in the band of the axis body
Under dynamic, the relatively described housing of the shell is slid in and out to setting position；Pressurized fluid enters the sealing by the flexible pipe
Capsule, the seal capsule are pressurized, and realize sealing.
Further, the propeller driving device includes：Also include：Governor motion；
The governor motion is set on the housing, for adjusting the posture of the housing；
The governor motion includes：Rotary shaft, flow deflector, regulation driving member and motor；
The rotary shaft can be rotatably arranged on the housing, and the length direction perpendicular to the housing is arranged；
The flow deflector is respectively fixedly arranged on the both ends of the rotary shaft, is distributed in the both sides of the housing；
The regulation driving member is fixedly provided in the housing；The regulation driving member passes with the rotary shaft
Dynamic connection, for driving the rotary shaft to rotate, and then adjust the angle of the flow deflector；
The motor is fixedly provided in the housing, with the regulation driving member drive connection.
Further, the oil cylinder two is flexible, drives the housing to be swung centered on the 6th pin joint.
Further, the land drive mechanism includes：Vehicle bridge mechanism；
The vehicle bridge mechanism includes:Pontic, bridge arm, support unit, connector one and connector two；
The bridge arm is two；Two bridge arms are separately positioned on the both sides of the pontic；
One end of the bridge arm is hinged with the pontic, the bridge arm can relatively described pontic swing up and down；
The other end of the bridge arm is hinged with the support unit, and the support unit being capable of the bottom on relatively described bridge arm
It is dynamic；
The connector one is arranged between the pontic and the bridge arm, for limiting the relatively described pontic of the bridge arm
Swing angle；
The connector two is arranged between the bridge arm and the support unit, relative for limiting the support unit
The swing angle of the bridge arm.
Further, the length of the housing is not more than the length of the car body.
By above-mentioned technical proposal, a kind of amphibious vehicle of the present invention at least has following advantages：
The mobility of amphibious vehicle is improved, improves the survival ability of amphibious vehicle.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, below with presently preferred embodiments of the present invention and coordinate accompanying drawing describe in detail as after.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of amphibious vehicle provided in an embodiment of the present invention；
Fig. 2 is schematic diagram when a kind of amphibious vehicle provided in an embodiment of the present invention lifts opposite side decentralization in side；
Fig. 3 is schematic diagram when a kind of amphibious vehicle provided in an embodiment of the present invention is turned on one's side by land；
Fig. 4 is the schematic front view of propeller driving device in a kind of amphibious vehicle provided in an embodiment of the present invention；
Fig. 5 is the schematic top plan view of propeller driving device in a kind of amphibious vehicle provided in an embodiment of the present invention；
Fig. 6 is the combination diagram of propeller driving device central axis and blade；
Fig. 7 is the schematic diagram of power transmission shaft in propeller driving device；
Fig. 8 is the schematic diagram of vehicle bridge mechanism in land drive mechanism.
Shown in figure：
1 is:Car body, 2 be land drive mechanism, and 2-1 is pontic, and 2-2 is connector one, and 2-3 is bridge arm, and 2-4 is support
Unit, 2-5 are connector two, and 2-6 is speed change component, and 2-7 is transmission component, and 3 be drive mechanism waterborne, and 3-1 is oil cylinder one, 3-
2 be first connecting rod, and 3-3 is second connecting rod, and 3-4 is third connecting rod, and 3-5 is propeller driving device, and 3-51 is housing, 3-511
For cylinder body portion, 3-512 is supporting member, and 3-52 is drive member, and 3-53 is power transmission shaft, and 3-54 is propeller component, and 3-541 is
Shell, 3-542 are axis body, and 3-543 is blade, and 3-55 is governor motion, and 3-551 is motor, and 3-552 is regulation transmission structure
Part, 3-553 are flow deflector, and 3-554 is rotary shaft, and 3-56 is seal capsule, and 3-57 is flexible pipe, and 3-6 is oil cylinder two.
Embodiment
Further to illustrate the present invention to reach the technological means and effect that predetermined goal of the invention is taken, below in conjunction with
Accompanying drawing and preferred embodiment, to embodiment, structure, feature and its effect according to the present patent application, describe in detail such as
Afterwards.In the following description, what different " embodiment " or " embodiment " referred to is not necessarily the same embodiment.It is in addition, one or more
Special characteristic, structure or feature in individual embodiment can be combined by any suitable form.
As shown in Figure 1 to Figure 3, a kind of amphibious vehicle that one embodiment of the present of invention proposes, including:It is car body 1, land
Drive mechanism 2 and drive mechanism waterborne 3；
Land drive mechanism 2 is arranged on car body 1, for driving car body 1 to walk by land；Land drive mechanism 2 is car
Wheel drive or wheel and crawler belt combination drive；
Drive mechanism 3 waterborne is arranged on the both sides of car body 1, for driving car body 1 to be advanced in water or turning to；Driving waterborne
Mechanism 3, which is arranged on both sides, can improve the flexibility of amphibious vehicle steering, improve the mobility of amphibious vehicle.Driving waterborne
Mechanism 3 includes：First connecting rod 3-2, second connecting rod 3-3, third connecting rod 3-4, the 3-1 of oil cylinder one and propeller driving device 3-5；
First connecting rod 3-2 one end and car body 1 are articulated with the first pin joint, and the other end and second connecting rod 3-3 are articulated with the
Two pin joints；Second connecting rod 3-3 one end is articulated with the second pin joint with the first connecting rod 3-2 other end；Second connecting rod 3-3's
The other end is articulated with the 3rd pin joint with third connecting rod 3-4；Third connecting rod 3-4 one end is articulated with the 4th pin joint with car body 1,
The other end is connected with propeller driving device 3-5；3rd pin joint be located at the 4th pin joint and propeller driving device 3-5 it
Between；First pin joint is located at the top of the 4th pin joint；First pin joint is compared with the 4th pin joint close to the inner side of car body 1.This reality
The height for applying example preferably the 4th pin joint is at least the 1/3 of the height of car body 1, so that during the rollover of car body 1, third connecting rod 3-4 can
Support is formed to car body 1 as fulcrum using the 4th pin joint or swung by third connecting rod 3-4 by the righting of car body 1.The 3-1's of oil cylinder one
One end is be hinged with car body 1, and the other end is articulated with the 5th pin joint with first connecting rod 3-2, and the 5th pin joint is located at the first pin joint
And second between pin joint；The distance of 5th pin joint and the first pin joint be first connecting rod 3-2 length 2/3~4/5 it
Between.The pin joint of the preferred 3-1 of oil cylinder one of the present embodiment and car body 1 is located at the top of the first pin joint.The 3-1 of oil cylinder one stretches, and drives
Dynamic first connecting rod 3-2 is swung centered on the first pin joint, and then the second connecting rod 3-3 by being hinged on first connecting rod 3-2,
Drive third connecting rod 3-4 to be swung centered on the 4th pin joint, realize the lifting or decentralization to propeller driving device 3-5, with
When the amphibious vehicle is walked in water, propeller driving device 3-5 is transferred, is driven walking, when walking by land, to spiral
Oar drive device 3-5 is lifted, and not only ensures propeller driving device 3-5 safety, can also be when amphibious vehicle is turned on one's side, under
Put propeller driving device 3-5 and then by the righting of car body 1 of rollover, greatly improve the existence energy of amphibious vehicle in the wild
Power.
As the preferred of above-described embodiment, third connecting rod 3-4 length is grown compared with first connecting rod 3-2；Third connecting rod 3-4 length
Degree is grown compared with second connecting rod 3-3；Third connecting rod 3-4 length is the 1/3~2/3 of the height of car body 1, so that propeller driving device 3-
5 can extend to the bottom of the both sides of car body 1, when being advanced in water, can extend in water.When car body 1 is turned on one's side, third connecting rod
The car body 1 of rollover can be supported or righting by 3-4 using the 4th pin joint as fulcrum.
As the preferred of above-described embodiment, the distance of the first pin joint and the second pin joint is more than the 3rd pin joint and the 4th
The distance of pin joint, so that first connecting rod 3-2 drives the swing of third connecting rod 3-4 progress larger angle with smaller swing angle,
To increase third connecting rod 3-4 swing angle, enable third connecting rod 3-4 drive propeller driving device 3-5 can transfer to
Underbody is promoted to roof, is easy to propeller driving device 3-5 in water and land switching, and can guarantee that propeller driving device
3-5 safety.
As the preferred of above-described embodiment, the distance of the second pin joint and the 3rd pin joint is more than the first pin joint and the 4th
The distance of pin joint, so that the position of the 4th pin joint is at higher position, avoid forming limit to land drive mechanism 2
System or interference.
As the preferred of above-described embodiment, drive mechanism 3 waterborne also includes：The 3-6 of oil cylinder two；Third connecting rod 3-4's is another
End is articulated with the 6th pin joint with propeller driving device 3-5；The 3-6 of oil cylinder two one end is hinged with third connecting rod 3-4, the other end
It is hinged with propeller driving device 3-5, the 3-6 of oil cylinder two is flexible to adjust propeller driving device 3-5 angle, makes governor motion
3-55 is kept with proper angle regulation propeller driving device 3-5 posture.
As the preferred of above-described embodiment, include with reference to figure 4 to Fig. 7 propeller driving devices 3-5：Housing 3-51, driving
Component 3-52, power transmission shaft 3-53 and propeller component 3-54；Housing 3-51 is hollow structure；The preferred housing 3-51 of the present embodiment is
It is cylindric, environment in water is adapted to, reduces resistance.Housing 3-51 inside has supporting member 3-512 and cylinder body portion 3-511；Branch
It is annular to support component 3-512, and its outer shroud is fixed on the inwall of the housing 3-51, and its inner ring is used to support power transmission shaft 3-
53, it is rotatablely connected with power transmission shaft 3-53；It is preferred that setting bearing between power transmission shaft 3-53 and supporting member 3-512, passed with realizing
It is dynamic.The circulation mouth of a river is provided with further preferred housing 3-51；Circulation is provided with valve body on the mouth of a river, is walked by land in amphibious vehicle
When, can be by mouth of a river water filling into housing 3-51 of circulating, using housing 3-51 as a water tank, for using.
Drive member 3-52 is arranged on housing 3-51；The preferred drive member 3-52 of the present embodiment is drive shaft, for inciting somebody to action
The power for being arranged on the actuating unit of car body 1 passes to power transmission shaft 3-53；One end of the drive member 3-52 is arranged on housing
In 3-51, the other end is arranged on outside housing 3-51；Connected between drive member 3-52 and housing 3-51 by sealed bearings.When
So, it is gear (such as gearbox) that the present embodiment, which is also not excluded for drive member 3-52, and the power of outside is passed after speed change
Pass power transmission shaft 3-53.
Power transmission shaft 3-53 is supported by supporting member 3-512, can be rotatably arranged in housing 3-51；Power transmission shaft 3-53 with
Drive member 3-52 is connected, and is driven and rotates by drive member 3-52；The preferred drive member 3-52 of the present embodiment and power transmission shaft
3-53 passes through bevel gear engaged transmission.
Power transmission shaft 3-53 inside has hollow cylinder barrel；Power transmission shaft 3-53 one end has spline one, and the other end is with driving
Dynamic component 3-52 drive connections；The power transmission shaft 3-53 other end is additionally provided with through hole, and cylinder barrel is passed in and out for fluid；Through hole passes through stream
Body pipe is connected with fluid pump；Fluid can be gas or fluid；Fluid pump can select air pump or hydraulic pump, with by through hole to
Fluid in conveying pressure fluid in cylinder barrel, or suction cylinder barrel.
Propeller component 3-54 is arranged in housing 3-51；Propeller component 3-54 is two；Two propeller component 3-
54 are symmetrically arranged housing 3-51 rear and front end；So that two propeller component 3- on each propeller driving device 3-5
54 can promote from front-end and back-end to housing 3-51 simultaneously, strengthen power.An it is of course also possible to propeller driving dress
Put 3-5 to drive forwards, another propeller component 3-54 is back-drived, and realizes less radius of turn, or pivot stud, can
Improve the mobility of amphibious vehicle.
Propeller component 3-54 includes：Shell 3-541, axis body 3-542 and blade 3-543；Shell 3-541 is nested in cylinder body
In portion 3-511, can opposing cylinder portion 3-511 slide, to keep and the adaptability of amphibious vehicle length；When travelling by land, outside
Shell 3-541 retracts, and can shorten the entire length of screw propeller, with practical application, the both sides of amphibious vehicle can be placed in；
It when being travelled in water, can stretch out, extend bearing length of the screw propeller in water, amphibious vehicle row in water can be kept
The stability sailed.
Seal capsule 3-56 is provided between shell 3-541 and cylinder body portion 3-511；Seal capsule 3-56 passes through flexible pipe 3-57
Connected with cylinder barrel；Seal capsule 3-56 is set on shell 3-541 outer wall, can be with shell 3-541 in cylinder body portion 3-511
Slide.Shell 3-541 outer end surrounds blade 3-543 and set, and its outer end uses as duct.
Axis body 3-542 passes through shell 3-541, is nested in cylinder barrel；Axis body 3-542 one end is supported by shell 3-541, and
Being capable of opposite shell 3-541 rotations；Connected between the present embodiment preferred axis body 3-542 and shell 3-541 by sealed bearings, with
Reach sealing purpose.Axis body 3-542 can slide with respect to cylinder barrel；The axis body 3-542 other end is provided with piston；Piston and axis body
3-542 is fixedly connected；Axis body 3-542 relative cylinder barrels in the presence of piston slide；Piston is in the presence of pressurized fluid, relatively
Cylinder barrel slides.The axis body 3-542 other end has spline two, for being selectively connected with spline one；Piston is to close to flower
Key one slides, and spline two can be inserted into spline one, is engaged, and realizes that power transmits；Piston slides to away from spline one, can
So that spline two and spline one to be separated, power will not be transmitted.Blade 3-543 is fixedly provided in axis body 3-542 one end, quilt
Shell 3-541 is surrounded；Axis body 3-542 is transmitted axle 3-53 drivings and rotated, and further driving blade 3-543 is rotated, and is realized to two
Dwell the promotion of car.
Pressurized fluid enters cylinder barrel by through hole, drives piston, and then promote axis body 3-542 to slide in and out；Make spline one
Engage, be driven with spline two, driving blade 3-543 is rotated；Meanwhile under axis body 3-542 drive, shell 3-541 phases
Housing 3-51 is slid in and out to setting position；Pressurized fluid enters seal capsule 3-56, seal capsule 3- by flexible pipe 3-57
56 are pressurized, and realize sealing.
As the preferred of above-described embodiment, propeller driving device 3-5 includes：Also include：Governor motion 3-55；Regulation machine
Structure 3-55 is arranged on housing 3-51, the posture for adjustment housings 3-51；
Governor motion 3-55 includes：Rotary shaft 3-554, flow deflector 3-553, regulation driving member 3-552 and motor
3-551；Rotary shaft 3-554 can be rotatably arranged on housing 3-51, and rotary shaft 3-554 passes through sealed bearings and housing 3-51
Connection；Rotary shaft 3-554 arranges perpendicular to housing 3-51 length direction；The preferred rotary shaft 3-554 of the present embodiment is arranged on axle
Body 3-542 lower section, it is vertical with axis body 3-542.
Flow deflector 3-553 is respectively fixedly arranged on rotary shaft 3-554 both ends, is distributed in housing 3-51 both sides；This
The preferred flow deflector 3-553 of embodiment has narrower front end and wider rear end；Further preferably, flow deflector 3-553 one side
For arc surface, another side is plane, and circular arc upwardly, is favorably used in water and reduces resistance, and increase the intensity of deflector.When
So, flow deflector 3-553 can be straight panel, convenient processing and replacing.The preferred flow deflector 3-553 of the present embodiment width is housing 3-
0.4-0.6 times of 51 diameters；Flow deflector 3-553 length is 1.2~2 times of its width.The preferred flow deflector 3-553 of the present embodiment
Including lamellar body and sleeve pipe；Lamellar body is fixedly connected with sleeve pipe, and sleeve pipe is set on rotary shaft 3-554, is extended perpendicularly through by bearing pin
Sleeve pipe and rotary shaft 3-554, are fixed, to facilitate dismounting, in favor of optionally using.
Regulation driving member 3-552 is fixedly provided in housing 3-51；Adjust driving member 3-552 and rotary shaft 3-
554 drive connections, for driving rotary shaft 3-554 to rotate, and then adjust flow deflector 3-553 angle；The present embodiment is preferably adjusted
It is turbine and worm structure to save driving member 3-552, is hinged by worm screw and rotary shaft 3-554, and then drives rotary shaft 3-554 pendulum
It is dynamic.
Motor 3-551 is fixedly provided in housing 3-51, with regulation driving member 3-552 drive connections, driving
Adjust driving member 3-552 to rotate, and then drive rotary shaft 3-554 to swing or rotate.Further preferably, governor motion 3-55 is
Two；Two governor motion 3-55 are separately positioned on housing 3-51 both ends.The preferred governor motion 3-55 of the present embodiment is arranged on
The position that housing 3-51 both ends are retracted to middle part；Further preferred governor motion 3-55 is arranged on the interior of propeller component 3-54
Side, to prevent from interfering with shell 3-541 slip.
As the preferred of above-described embodiment, the 3-6 of oil cylinder two is stretched, and drive shell 3-51 is put centered on the 6th pin joint
It is dynamic, so that governor motion 3-55 can walk in water at an appropriate angle.In the 3-1 telescopic variations of oil cylinder one, cause propeller
Drive device 3-5 height changes, during in order that propeller driving device 3-5 highly changing, governor motion 3-55
It can be advanced at an appropriate angle, it is necessary to which the 3-6 of oil cylinder two is suitably adjusted in water.
As the preferred of above-described embodiment, with reference to figure 8, land drive mechanism 2 includes：Vehicle bridge mechanism；Vehicle bridge mechanism includes:
Including:Pontic 2-1, bridge arm 2-3, support unit 2-4, the 2-2 of connector one and the 2-5 of connector two；Pontic 2-1 ties for housing 3-51
Structure, pontic 2-1 inner chamber are used to place speed change component 2-6；Pontic 2-1 is steel or cast iron materials.
Bridge arm 2-3 is two；Two bridge arm 2-3 are separately positioned on pontic 2-1 both sides；Bridge arm 2-3 one end and pontic
2-1 is hinged, and bridge arm 2-3 can be swung up and down with respect to pontic 2-1；Bridge arm 2-3 " one " word is arranged or " eight " word is arranged, energy
Enough purposes that bridge arm 2-3 arrangement is adjusted according to road conditions, and then plays the regulation pontic 2-1 road clearances, improve vehicle to complexity
The adaptability on road surface.The preferred bridge arm 2-3 of the present embodiment is connected with pontic 2-1 by bearing pin；The bridge arm 2-3 other end is single with support
First 2-4 is hinged, and support unit 2-4 can be swung up and down with respect to bridge arm 2-3；The preferred bridge arm 2-3 of the present embodiment and support unit 2-4
Connected by bearing pin.Support unit 2-4 is to make accommodation according to bridge arm 2-3 swing, for keeping the longitudinal angle of wheel
Degree；Bridge arm 2-3 is tubulose；Bridge arm 2-3 one end connects with pontic 2-1, and the other end connects with support unit 2-4；In bridge arm 2-3
Pass through for transmission component 2-7.The 2-2 of connector one is arranged between pontic 2-1 and bridge arm 2-3, relative for limiting bridge arm 2-3
Pontic 2-1 swing angle；Bridge arm 2-3 is defined after being adjusted in place by the 2-2 of connector one, makes bridge arm 2-3 and pontic 2-1
Between keep certain angle.The 2-5 of connector two is arranged between bridge arm 2-3 and support unit 2-4, for limiting support unit 2-
4 relative bridge arm 2-3 swing angle.Support unit 2-4 angle adjustment in place after, be defined, made by the 2-5 of connector two
It is kept at an angle between support unit 2-4 and bridge arm 2-3.
As the preferred of above-described embodiment, housing 3-51 length is not more than the length of car body 1, to ensure that propeller drives
Device 3-5 safety, the damage to propeller driving device 3-5 when using by land can be reduced；Certainly, when walking by land
Propeller driving device 3-5 can also be removed.
Further illustrate, although the grade of term first, second can be used for describing various elements herein, these arts
Language should in no way limit these elements.These terms are only used for one element of difference and another element.For example, the first element can be by
Referred to as the second element, also, similarly, the second element can be referred to as the first element, and these terms are only used for distinguishing a member
Part and another element.This scope without departing from exemplary embodiment.Similarly, element one, element two also not representation element
Sequentially, these terms are only used for one element of difference and another element.As used herein, term "and/or" includes one or more
Individual associated list items purpose any combination and all combinations.
The above described is only a preferred embodiment of the present invention, any formal limitation not is made to the present invention, according to
Any simple modification, equivalent change and modification made according to the technical spirit of the present invention to above example, still falls within this hair
In the range of bright technical scheme.
Claims (10)
- A kind of 1. amphibious vehicle, it is characterised in that including:Car body, land drive mechanism and drive mechanism waterborne；The land drive mechanism is arranged on the car body, for driving the car body to walk by land；The drive mechanism waterborne is arranged on the both sides of the car body, for driving the car body to be advanced in water；The drive mechanism waterborne includes：First connecting rod, second connecting rod, third connecting rod, oil cylinder one and propeller driving device；One end of the first connecting rod and the car body are articulated with the first pin joint, and the other end and the second connecting rod are articulated with the Two pin joints；One end of the second connecting rod and the other end of the first connecting rod are articulated with second pin joint；The second connecting rod The other end and the third connecting rod be articulated with the 3rd pin joint；One end of the third connecting rod is articulated with the 4th pin joint with the car body, and the other end connects with the propeller driving device Connect；3rd pin joint is between the 4th pin joint and the propeller driving device；One end of the oil cylinder one is hinged with the car body, and the other end is articulated with the 5th pin joint with the first connecting rod, described 5th pin joint is between first pin joint and second pin joint；The oil cylinder one is flexible, driving described first Connecting rod is swung centered on first pin joint, and then by the second connecting rod, drives the third connecting rod with described Swung centered on four pin joints, realize lifting or decentralization to the propeller driving device.
- 2. amphibious vehicle according to claim 1, it is characterised in thatThe length first connecting rod length of the third connecting rod；The length second connecting rod length of the third connecting rod；The length of the third connecting rod is the 1/3~2/3 of height of the carbody.
- 3. amphibious vehicle according to claim 2, it is characterised in thatThe distance of first pin joint and second pin joint is more than the 3rd pin joint and the 4th pin joint Distance.
- 4. amphibious vehicle according to claim 3, it is characterised in thatThe distance of second pin joint and the 3rd pin joint is more than first pin joint and the 4th pin joint Distance.
- 5. amphibious vehicle according to claim 4, it is characterised in thatThe drive mechanism waterborne also includes：Oil cylinder two；The other end of the third connecting rod is articulated with the 6th pin joint with the propeller driving device；One end of the oil cylinder two is hinged with the third connecting rod, and the other end is hinged with the propeller driving device.
- 6. amphibious vehicle according to claim 5, it is characterised in thatThe propeller driving device includes：Housing, drive member, power transmission shaft and propeller component；The housing is hollow structure；The inside of the housing has supporting member and cylinder body portion；The drive member is set on the housing；The power transmission shaft can be rotatably arranged in the housing by the support member support；The power transmission shaft with it is described Drive member is connected, and is driven and rotates by the drive member；The inside of the power transmission shaft has hollow cylinder barrel；One end of the power transmission shaft has spline one, the other end and the drive Dynamic component drive connection；The other end of the power transmission shaft is additionally provided with through hole, and the cylinder barrel is passed in and out for fluid；The propeller component is arranged in the housing；The propeller component is two；Two propeller components are symmetrically The rear and front end of housing is set；The propeller component includes：Shell, axis body and blade；The housing nests, being capable of relatively described cylinder body portion slip in the cylinder body portion；The shell and the cylinder body portion it Between be provided with seal capsule；The seal capsule is connected by flexible pipe with the cylinder barrel；The axis body passes through the shell, is nested in the cylinder barrel；One end of the axis body is supported by the shell, and can Rotated relative to the shell；The axis body being capable of relatively described cylinder barrel slip；The other end of the axis body is provided with piston；It is described Piston is fixedly connected with the axis body；The other end of the axis body has spline two, for being selectively driven with the spline one Connection；The blade is fixedly provided in the one end of the axis body, is surrounded by the shell；Pressurized fluid enters the cylinder barrel by the through hole, drives the piston, and then promote the axis body to slide in and out；Make The spline one engages with the spline two, is driven, and drives the blade to rotate；Meanwhile under the drive of the axis body, The relatively described housing of the shell is slid in and out to setting position；Pressurized fluid enters the seal capsule by the flexible pipe, The seal capsule is pressurized, and realizes sealing.
- 7. amphibious vehicle according to claim 6, it is characterised in thatThe propeller driving device includes：Also include：Governor motion；The governor motion is set on the housing, for adjusting the posture of the housing；The governor motion includes：Rotary shaft, flow deflector, regulation driving member and motor；The rotary shaft can be rotatably arranged on the housing, and the length direction perpendicular to the housing is arranged；The flow deflector is respectively fixedly arranged on the both ends of the rotary shaft, is distributed in the both sides of the housing；The regulation driving member is fixedly provided in the housing；The regulation driving member connects with the transmission of rotary axis Connect, for driving the rotary shaft to rotate, and then adjust the angle of the flow deflector；The motor is fixedly provided in the housing, with the regulation driving member drive connection.
- 8. amphibious vehicle according to claim 7, it is characterised in thatThe oil cylinder two is flexible, drives the housing to be swung centered on the 6th pin joint.
- 9. amphibious vehicle according to claim 1, it is characterised in thatThe land drive mechanism includes：Vehicle bridge mechanism；The vehicle bridge mechanism includes:Pontic, bridge arm, support unit, connector one and connector two；The bridge arm is two；Two bridge arms are separately positioned on the both sides of the pontic；One end of the bridge arm is hinged with the pontic, the bridge arm can relatively described pontic swing up and down；The other end of the bridge arm is hinged with the support unit, the support unit can relatively described bridge arm swing up and down；The connector one is arranged between the pontic and the bridge arm, for limiting the pendulum of the relatively described pontic of the bridge arm Dynamic angle；The connector two is arranged between the bridge arm and the support unit, relatively described for limiting the support unit The swing angle of bridge arm.
- 10. amphibious vehicle according to claim 8, it is characterised in thatThe length of the housing is not more than the length of the car body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711060024.6A CN107719047B (en) | 2017-11-01 | 2017-11-01 | Amphibious vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711060024.6A CN107719047B (en) | 2017-11-01 | 2017-11-01 | Amphibious vehicle |
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| CN107719047A true CN107719047A (en) | 2018-02-23 |
| CN107719047B CN107719047B (en) | 2024-05-24 |
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| CN201711060024.6A Active CN107719047B (en) | 2017-11-01 | 2017-11-01 | Amphibious vehicle |
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| CN107719047B (en) | 2024-05-24 |
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