CN105346344B - A kind of all-terrain vehicle marine propulsion anti-drag device - Google Patents
A kind of all-terrain vehicle marine propulsion anti-drag device Download PDFInfo
- Publication number
- CN105346344B CN105346344B CN201510682569.5A CN201510682569A CN105346344B CN 105346344 B CN105346344 B CN 105346344B CN 201510682569 A CN201510682569 A CN 201510682569A CN 105346344 B CN105346344 B CN 105346344B
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- CN
- China
- Prior art keywords
- swing arm
- tire
- marine propulsion
- hinged
- bent axle
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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
- B60F3/00—Amphibious vehicles, i.e. vehicles capable of travelling both on land and on water; Land vehicles capable of travelling under water
- B60F3/003—Parts or details of the vehicle structure; vehicle arrangements not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
- B63B1/32—Other means for varying the inherent hydrodynamic characteristics of hulls
-
- 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
- Y02T70/00—Maritime or waterways transport
- Y02T70/10—Measures concerning design or construction of watercraft hulls
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Transportation (AREA)
- Ocean & Marine Engineering (AREA)
- Tires In General (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
The invention discloses a kind of all-terrain vehicle marine propulsion anti-drag devices, including vehicle frame and tire, a thrust bearing is provided in the steel ring axis hole of tire, a support base is provided on thrust bearing, the upper swing arm and lower swing arm of a pair of parallel arrangement are hinged on the longitudinal terminal surface of support base one on the other, another free end of upper swing arm and lower swing arm is hinged on vehicle frame, a bumper is hinged on one of upper swing arm and lower swing arm, another free end of bumper is hinged on the trunnion of a bent axle, bent axle is arranged on vehicle frame and wherein a crank arm is connected with a speed reducer thereon, speed reducer is connected with a driving motor.Excessive tire to propulsion brings great resistance with car body submerged in amphibious special purpose vehicle, therefore elevating mechanism of the present invention by tire design for that can lift, it is lifted when marine propulsion, so that tire does not enter water, marine propulsion resistance is so greatly reduced, ensures that car body marine propulsion is smooth.
Description
Technical field
The present invention relates to all-terrain vehicle technical field, more specifically a kind of all-terrain vehicle marine propulsion drag reduction power dress
It puts.
Background technology
Amphibious special purpose vehicle is that one kind can be realized in landform such as various extreme terrains are for example waterborne, desert, snowfield, marshes
The vehicle of traveling, there are one unique car body, it employs the technology similar to hull, efficiently solves vehicle this vehicle
Cross-country power problem of the body in rough ground, the problem of also solving buoyancy and stability in water.
It is well known that the power of amphibious special purpose vehicle in water following three kinds of modes nothing more than：Tire strikes, installs the side of a ship additional
Outer machine, which also has, installs spray pump additional, and the rate that wherein tire is struck is most slow, it is dumb to turn to, requires high, institute for the stationarity of the water surface
With by giving up slowly, it is more to install spray pump additional to replace, however no matter subsequently installs additional and spray in manufacture research afterwards
Pump technology is more improved, and all has ignored tire excessive in amphibious special purpose vehicle as car body submerged is next to push belt
Great resistance.
The content of the invention
It the defects of it is an object of the invention to overcome the amphibious special purpose vehicle marine propulsion resistance of the prior art very big, provides
It is a kind of rational in infrastructure, easy to manufacture, easy for installation, marine propulsion resistance is effectively reduced, ensures that car body marine propulsion is smoothly complete
Landform vehicle marine propulsion anti-drag device.
In order to reach object above, the present invention is achieved by the following technical solutions：A kind of all-terrain vehicle marine propulsion
Anti-drag device, including vehicle frame and tire a, which is characterized in that thrust bearing, institute are provided in the steel ring axis hole of the tire
It states and a support base is provided on thrust bearing, a pair of parallel arrangement is hinged with one on the other on the longitudinal terminal surface of the support base
Another free end of upper swing arm and lower swing arm, the upper swing arm and lower swing arm is hinged on the vehicle frame, in the upper swing arm
Be hinged with a bumper on one of lower swing arm, another free end of the bumper is hinged to the trunnion of a bent axle
On, the bent axle is arranged on the vehicle frame and a wherein crank arm is connected with a speed reducer thereon, and the speed reducer is connected with
One driving motor.
Excessive tire to propulsion brings great resistance with car body submerged in amphibious special purpose vehicle, therefore
Tire design is the elevating mechanism that can be lifted by the present invention, is lifted when marine propulsion so that tire does not enter water, so
Marine propulsion resistance is greatly reduced, ensures that car body marine propulsion is smooth.
Making a general survey of has the implementation of many Lifting for tyre among the prior art, however puts in the present invention and do not apply to,
Because such as number of patent application is a kind of 201210468357.3 liftable automobile, their principle lifts vehicle frame nothing more than
The lifting problem of tire is realized in a manner of opposite reference, but tire needs the traveling that lands, and tire is allowed to be realized if necessary
Lifting, then it is exactly that vehicle frame can be facilitated realization to lift to change thinking, therefore the mentality of designing enlightenment that the prior art provides is not
To among the present invention.
The car body of ship type of the present invention needs submerged to ensure buoyancy and stability in water, so the car body of lifting ship type must
It is unworkable, tire can only be lifted in the case where car body position is constant, the present invention uses what a pair of of swing arm was pulled with circular arc
Mode realizes lifting, it compared with straight line lift for lifting mechanism area occupied require smaller, so as to more convenient for
It is reequiped on the car body being sized at present.In order to realize the rotation of swing arm, by the way of bent axle rotation drawing, with most
The outputting torsion of small installation space maximum, bent shaft design have played significant role.
Preferably, the articulated position of the upper swing arm and lower swing arm and support base is located at where the thrust bearing respectively
Both sides up and down of the center and distance of two articulated positions to center is equidistant.
In order to ensure lifting force with a pair of of swing arm that is steady, not only using, and the installation site of this pair of of swing arm
There is a preferred scheme, such as being arranged with balanced above and below center of selecting of the present invention.
Preferably, bumper is hinged on the lower swing arm, and the excessively described bottom arm center deviation institute of the articulated position
Side where stating tire.
In order to reduce the requirement to force, using the articulated position of lever principle, preferably swing arm.
Preferably, being provided with the positioning seat of limitation bent axle rotation on vehicle frame, the installation site of the positioning seat is in institute
State side where the tire is close in bent axle rotating path.
Bent axle itself does not have a positioning function, therefore it is in free state, however during being travelled on vehicle land, must cannot
It plays pendulum, so increasing the positioning seat for limiting its rotation, the installation site of the positioning seat namely bent axle initial state on vehicle frame
Position.
Advantageous effect：（1）Excessive tire to propulsion brings pole with car body submerged in amphibious special purpose vehicle
Big resistance, therefore tire design is the elevating mechanism that can be lifted by the present invention, is lifted when marine propulsion so that wheel
Tire does not enter water, so greatly reduces marine propulsion resistance, ensures that car body marine propulsion is smooth.
（2）The present invention uses a pair of of swing arm to realize lifting in a manner that circular arc pulls, it is lifted compared with straight line for lifting
The area occupied requirement smaller of mechanism is risen, so as to more convenient for being reequiped on the car body being sized at present.
（3）In order to realize the rotation of swing arm, by the way of bent axle rotation drawing, with the defeated of minimum installation space maximum
Go out torsion, bent shaft design has played significant role.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the left side view of Fig. 1；
Fig. 3 is the structure diagram of tire of the present invention, thrust bearing and support base；
Fig. 4 is the view of land traveling tire of the present invention decentralization；
Fig. 5 is the view of present invention traveling tire lifting waterborne.
In figure：1- vehicle frames, 2- tires, 3- support bases, 4- lower swing arms, 5- upper swing arms, 6- bumpers, 7- bent axles, 8- drivings
Motor, 9- speed reducers, 10- positioning seats, 11- thrust bearings.
Specific embodiment
In order to which the technological means, creation characteristic and the reached purpose that make the present invention are readily apparent from understanding, below in conjunction with specific reality
Applying example, the present invention is further explained.
Embodiment：As shown in Figure 1, Figure 2 and Figure 3, a kind of all-terrain vehicle marine propulsion anti-drag device, including 1 He of vehicle frame
Tire 2 is provided with a thrust bearing 11 in the steel ring axis hole of tire 2, a support base 3, support base 3 is provided on thrust bearing 11
Longitudinal terminal surface on be hinged with the upper swing arm 5 of a pair of parallel arrangement and lower swing arm 4 one on the other, upper swing arm 5 and lower swing arm 4 it is another
One free end is hinged on vehicle frame 1, and upper swing arm 5 and lower swing arm 4 and the articulated position of support base 3 are located at thrust bearing 11 respectively
Both sides up and down of the place center and distance of two articulated positions to center is equidistant.
A bumper 6 is hinged on lower swing arm 4, and the articulated position of the lower swing arm 4 and bumper 6 crosses 4 center of lower swing arm
It is inclined to 2 place side of tire.
Another free end of bumper 6 is hinged on the trunnion of a bent axle 7, bent axle 7 be arranged on vehicle frame 1 and thereon its
In a crank arm be connected with a speed reducer 9, speed reducer 9 is connected with a driving motor 8.
The positioning seat 10 of a limitation bent axle 7 rotation is provided on vehicle frame 1, the installation site of positioning seat 10 is rotated in bent axle 7
Side where tire is close in path.
It is practical：As shown in figure 4, vehicle travels for land, tire decentralization, is at this time original state, and bent axle acts against fixed
On the seat of position, the crank arm of bent axle forms an obtuse angle between bumper obliquely, and the strength of bumper top bent axle is determined at this time
Position seat is offset.
As shown in figure 5, vehicle is used for marine propulsion, it is necessary to by tire to lift, thus driving motor drives speed reducer again
Band dynamic crankshaft rotates, and bent axle rotates counterclockwise, pulls bumper, and bumper pulls upper and lower swing arm again, thus by tire with circular arc
Mode lifts, and tire is lifted on the upside of vehicle frame lowest part, the water surface is broken away from out, so as to reduce the resistance of marine propulsion.
Basic principle, main feature and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent defines.
Claims (5)
- A kind of 1. all-terrain vehicle marine propulsion anti-drag device, including vehicle frame and tire, which is characterized in that the steel ring of the tire A thrust bearing is provided in axis hole, is provided with a support base on the thrust bearing, one on the longitudinal terminal surface of the support base On be once hinged with the upper swing arm and lower swing arm of a pair of parallel arrangement, another free end of the upper swing arm and lower swing arm is hinged Onto the vehicle frame, be hinged with a bumper on one of the upper swing arm and lower swing arm, the bumper it is another Free end is hinged on the trunnion of a bent axle, and the bent axle is arranged on the vehicle frame and wherein a crank arm is connected with thereon One speed reducer, the speed reducer are connected with a driving motor.
- 2. all-terrain vehicle marine propulsion anti-drag device according to claim 1, which is characterized in that the upper swing arm is under The both sides up and down of center and two articulated positions where the articulated position of swing arm and support base is located at the thrust bearing respectively Distance to center is equidistant.
- 3. all-terrain vehicle marine propulsion anti-drag device according to claim 1 or 2, which is characterized in that bumper is hinged Onto the lower swing arm, and the excessively described bottom arm center of the articulated position is inclined to side where the tire.
- 4. all-terrain vehicle marine propulsion anti-drag device according to claim 1 or 2, which is characterized in that set on vehicle frame There is the positioning seat that a limitation bent axle rotates, the installation site of the positioning seat is close to the tire in the bent axle rotating path Place side.
- 5. all-terrain vehicle marine propulsion anti-drag device according to claim 3, which is characterized in that one is provided on vehicle frame The positioning seat of bent axle rotation is limited, the installation site of the positioning seat is close in the bent axle rotating path where the tire Side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510682569.5A CN105346344B (en) | 2015-10-21 | 2015-10-21 | A kind of all-terrain vehicle marine propulsion anti-drag device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510682569.5A CN105346344B (en) | 2015-10-21 | 2015-10-21 | A kind of all-terrain vehicle marine propulsion anti-drag device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105346344A CN105346344A (en) | 2016-02-24 |
| CN105346344B true CN105346344B (en) | 2018-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510682569.5A Active CN105346344B (en) | 2015-10-21 | 2015-10-21 | A kind of all-terrain vehicle marine propulsion anti-drag device |
Country Status (1)
| Country | Link |
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| CN (1) | CN105346344B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109664699A (en) * | 2018-12-27 | 2019-04-23 | 江南大学 | A kind of light-duty amphibious all-terrain vehicle waterborne run at high speed |
| CN110682749A (en) * | 2019-09-29 | 2020-01-14 | 哈尔滨工程大学 | Wheel integrated with wheel and paddle and amphibious carrier |
| CN111559211B (en) * | 2020-06-18 | 2021-07-02 | 中国北方车辆研究所 | Amphibious wheel type vehicle water drag reduction mechanism |
| CN115973308A (en) * | 2022-12-13 | 2023-04-18 | 日照裕鑫动力有限公司 | Wheel lifting mechanism of amphibious ship vehicle |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103029540A (en) * | 2013-01-15 | 2013-04-10 | 韦宗权 | Hydraulic spring foldable retracting device for amphibious vehicle wheels |
| CN203957759U (en) * | 2014-06-06 | 2014-11-26 | 贺伦伟 | Amphibious vehicle elevator apparatus of wheel |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2445552B (en) * | 2007-01-15 | 2009-05-13 | Gibbs Tech Ltd | Wheel suspension and retraction apparatus |
| CN100560393C (en) * | 2008-01-28 | 2009-11-18 | 南京航空航天大学 | Retracting-releasing device of amphibious vehicle wheel |
| CN202743007U (en) * | 2012-08-20 | 2013-02-20 | 北京理工大学 | Electric retractable suspension system for amphibious vehicle |
| CN203974449U (en) * | 2014-07-16 | 2014-12-03 | 九江海神摩托艇制造有限公司 | A kind of amphibious ship lifting device of front wheel |
| CN205131427U (en) * | 2015-10-21 | 2016-04-06 | 贾文良 | Full all terrain vehicle tire elevating gear |
-
2015
- 2015-10-21 CN CN201510682569.5A patent/CN105346344B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103029540A (en) * | 2013-01-15 | 2013-04-10 | 韦宗权 | Hydraulic spring foldable retracting device for amphibious vehicle wheels |
| CN203957759U (en) * | 2014-06-06 | 2014-11-26 | 贺伦伟 | Amphibious vehicle elevator apparatus of wheel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105346344A (en) | 2016-02-24 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170331 Address after: 322000 Yiwu Airport Road, Zhejiang, No. 629, No. Applicant after: ZHEJIANG XIBEIHU SPECIAL VEHICLE CO., LTD. Address before: Yiwu City, Zhejiang Province, Jinhua City Airport Road 322000 No. 629 Zhejiang xibeihu special vehicle Limited by Share Ltd Applicant before: Jia Wenliang |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |