CN106114631A - Manned lunar rover folding mechanism for vehicle frame - Google Patents
Manned lunar rover folding mechanism for vehicle frame Download PDFInfo
- Publication number
- CN106114631A CN106114631A CN201610516458.1A CN201610516458A CN106114631A CN 106114631 A CN106114631 A CN 106114631A CN 201610516458 A CN201610516458 A CN 201610516458A CN 106114631 A CN106114631 A CN 106114631A
- Authority
- CN
- China
- Prior art keywords
- vehicle frame
- frame
- wheel
- backward
- lunar rover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 241001061260 Emmelichthys struhsakeri Species 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 title claims abstract description 12
- 239000000725 suspension Substances 0.000 claims abstract description 6
- 238000000465 moulding Methods 0.000 claims description 27
- 239000000203 mixture Substances 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 241001061257 Emmelichthyidae Species 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/18—Understructures, i.e. chassis frame on which a vehicle body may be mounted characterised by the vehicle type and not provided for in groups B62D21/02 - B62D21/17
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/16—Extraterrestrial cars
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Remote Sensing (AREA)
- Aviation & Aerospace Engineering (AREA)
- Motorcycle And Bicycle Frame (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a kind of manned lunar rover folding mechanism for vehicle frame, front frame is identical with rear cycle frame structure, and is symmetrical arranged relative to middle vehicle frame, and forward and backward vehicle frame is all hinged with middle vehicle frame, enables forward and backward vehicle frame folded against；Wheel in the left and right sides of described middle vehicle frame is symmetrically installed, the left and right sides of front frame front end is symmetrical arranged front vehicle wheel, the left and right sides of Rear frame rear end is symmetrical arranged rear wheel, forward and backward wheel is hinged with the suspension on corresponding vehicle frame, forward and backward wheel is enable to swing in the pitch direction, currently, Rear frame is folded against when putting in place, and described front vehicle wheel sticks together with the rear wheel of respective side.The present invention is capable of the height of vehicle frame and mobile system and folds, it is effectively increased the folding ratio of manned lunar rover, reduce the initial placement volume in manned lunar rover emission process, there is the features such as reasonable in design, easy, the low cost of enforcement, folding mode is simple, convenient, quick, and after Zhe Dieing, car load profile is regular, attractive in appearance, it is simple to carrying.
Description
Technical field
The present invention relates to a kind of manned lunar rover, particularly relate to the folding mechanism for vehicle frame of a kind of manned lunar rover.
Background technology
A national Sci-Tech Level, or the concrete embodiment of overall national strength are not only in manned lunar exploration.The moon to be realized
Face spaceman lunar surface detects, transports effective science load and gather sample and hang up one's hat, and manned lunar rover necessarily can not
Or lack important medium and prospecting tools.For the safety of effective guarantee spaceman with efficiently complete lunar surface detection mission, it is desirable to
Manned lunar rover must have good lunar surface environment locomotivity, carrying capacity, complete supportability and man-machine interaction energy
Power.
Countries in the world propose the manned lunar rover of different types of structure, and have become as manned lunar exploration planning studies field
One of hot issue.At present, the Apollo of the whole world only U.S. 15, No. 16 and No. 17 manned lunar rovers achieve lunar surface
Walking.But, the folding ratio on Apollo manned lunar rover chassis is little, and uses the Ackermann steering scheme of conventional truck so that it is
Travelling when steep slope or intersection slope, manned lunar rover easily jolts and shakes, and reduces the behaviour of manned lunar rover
Make stability and comfortableness.
Summary of the invention
Because the drawbacks described above of prior art, the technical problem to be solved is to provide a kind of manned lunar rover
Folding mechanism for vehicle frame.
Technical solution of the present invention is as follows: a kind of manned lunar rover folding mechanism for vehicle frame, it is characterised in that: front frame and rear car
Shelf structure is identical, and is symmetrical arranged relative to middle vehicle frame, and forward and backward vehicle frame is all hinged with middle vehicle frame, enables forward and backward vehicle frame relative
Fold；Wheel in the left and right sides of described middle vehicle frame is symmetrically installed, the left and right sides of front frame front end is symmetrical arranged front vehicle wheel,
The left and right sides of Rear frame rear end is symmetrical arranged rear wheel, and forward and backward wheel is hinged with the suspension on corresponding vehicle frame, makes forward and backward
Wheel can swing in the pitch direction, current, Rear frame is folded against when putting in place, the rear wheel of described front vehicle wheel and respective side
Stick together.
Use above technical scheme, vehicle frame be divided into before in after three parts, front/rear frame is symmetrical structure, and front/rear frame divides
Not hinged with middle carriage, thus can realize the symmetrical fold of front/rear frame；Front and back 4 wheels are hinged with vehicle frame, can realize
The foldable integral of fore-aft vehicle.The present invention carries out rational deployment by ingenious to vehicle frame and mobile system, it is achieved that vehicle frame and shifting
The height of dynamic system folds, thus is effectively improved the folding ratio of manned lunar rover, reduces manned lunar rover emission process
In initial placement volume.The present invention can realize folding without external driver device, and folding mode is simple, convenient, quick, and
And car load profile is regular, attractive in appearance after folding, it is simple to carrying.
Forward and backward vehicle frame uses memorial alloy to make, and is made up of housing and interior moulding, and described housing is " u "-shaped, this housing
Blind end near middle vehicle frame, in housing, be provided with the interior moulding of two " L " shapes, in the two, moulding is symmetrical set, interior
The crosspiece of moulding and housing opening wherein while being connected as a single entity, the vertical section of interior moulding is hinged with middle vehicle frame.Before above structure,
Rear frame moulding is simple, it is simple to processing and fabricating, and production cost is low, while convenient folding, it is possible to for other portion of lunar rover
Part provides position, is conducive to other parts to assemble.
In order to ensure structural strength, reducing lateral dimension as far as possible, the middle part of the left and right sides moulding of described housing is towards phase
To direction depression, make housing side frame bar formed " V " shape.
Described middle vehicle frame is made up of two " U " type frames being symmetrical set, should the opening of " U " type frame outside 90 ° curved
Folding, forms flange, this flange with corresponding in the vertical section of moulding hinged.In above structure, vehicle frame moulding is simple, and processing and fabricating is easy,
Easy to connect with front/rear frame.
It is respectively provided with structure base slab in the lower section of described front frame, Rear frame and middle vehicle frame, wherein, the structure below middle vehicle frame
Base plate and two " U " type frames fix, and this structure base slab and two " U " type frames form the battery case that upper end is uncovered；Forward and backward vehicle frame
The structure base slab of lower section fixes with corresponding two interior mouldings.Before, during and after vehicle frame be equipped with structure base slab, structure base slab energy
Enough carry out autogenous shrinkage with vehicle frame folding, vehicle frame folding will not be adversely affected；On the one hand vehicle frame is played increasing by structure base slab
Add the effect of intensity, on the other hand can provide placement space, in order on structure base slab, place the article of needs；Middle vehicle frame
Battery case is formed, it is possible to be easy to battery and install, while battery is shielded, to greatest extent with the structure base slab of lower section
Save space.
As preferably, described structure base slab is net plane structure, and mesh is rhombus.
Beneficial effect: the present invention is capable of the height of vehicle frame and mobile system and folds, and is effectively increased manned lunar rover
Folding ratio, reduce the initial placement volume in manned lunar rover emission process, have reasonable in design, implement easily, cost
The feature such as low, folding mode is simple, convenient, quick, and car load profile is regular, attractive in appearance after folding, it is simple to carrying.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the invention.
Fig. 2 is the structural representation in folding process of the present invention.
Fig. 3 is the structural representation after the present invention folds.
Fig. 4 is the scheme of installation of rear wheel.
Detailed description of the invention
The invention will be further described with embodiment below in conjunction with the accompanying drawings:
As shown in Figure 1, Figure 3, the vehicle frame of manned lunar rover is made up of front frame 1, Rear frame 2 and middle vehicle frame 3.Wherein, front
Vehicle frame 1 is identical with Rear frame 2 structure, and is symmetrical arranged relative to middle vehicle frame 3.Forward and backward vehicle frame uses memorial alloy to make, and by
Housing a and interior moulding b composition, housing a is " u "-shaped, and the blind end of this housing a is near middle vehicle frame 3, the left and right sides moulding of housing a
Middle part towards relative direction depression, make the side frame bar of housing a form " V " shape.The interior of two " L " shapes it is provided with in housing a
Moulding b, in the two, moulding b is symmetrical set, and the crosspiece of interior moulding b is wherein connected as a single entity with housing a opening,
The vertical section of interior moulding b extends back.
As shown in Figure 1, Figure 3, middle vehicle frame 3 is made up of two " U " type frames being symmetrical set, opening of two " U " type frames
Mouth end is relative, is somebody's turn to do the outside 90 ° of bendings of opening of " U " type frame, flange before and after formation, flange in front and front frame 1 respective side
The vertical section of interior moulding b is hinged, and the flange of back is hinged with the vertical section of moulding b in Rear frame 2 respective side.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the lower section at front frame 1, Rear frame 2 and middle vehicle frame 3 is respectively provided with structure base slab
8, structure base slab 8 is preferably net plane structure, and mesh is rhombus.Wherein, the structure base slab 8 below middle vehicle frame 3 and two
" U " type frame fixes, the battery case that this structure base slab 8 is uncovered with two " U " type frame composition upper ends；Structure below front frame 1
Base plate 8 fixes with the two of front frame 1 interior moulding b, the structure base slab 8 below Rear frame 2 and two interior mouldings of Rear frame 2
B fixes.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, wheel 4 in the left and right sides of middle vehicle frame 3 is symmetrical arranged, in this wheel 4 with
Suspension on respective side " U " type frame blind end connects, and middle wheel 4 is fixed relative to " U " type frame position.In front frame 1 front end
The left and right sides is symmetrical arranged front vehicle wheel 5, and front vehicle wheel 5 is hinged with the suspension 7 of installation on front frame 1 housing a；Rear frame 2 rear end
The left and right sides be symmetrical arranged rear wheel 6, the suspension 7 that rear wheel 6 and Rear frame 2 housing a install is hinged.
The present invention has expansion and folds two states, and during expansion, front frame 1 is positioned at the dead ahead of Rear frame 2,6 wheels
It is positioned in same level (see Fig. 1)；When needing folding, forward and backward vehicle frame is folded against, and forward and backward wheel is in the pitch direction
Swinging 90 °, fold when putting in place, front frame 1 is parallel to Rear frame 2, front vehicle wheel 5 and the rear wheel 6 of respective side stick together (see
Fig. 3).
The preferred embodiment of the present invention described in detail above.Should be appreciated that those of ordinary skill in the art without
Need creative work just can make many modifications and variations according to the design of the present invention.Therefore, all technology in the art
Personnel are available by logical analysis, reasoning, or a limited experiment the most on the basis of existing technology
Technical scheme, all should be in the protection domain being defined in the patent claims.
Claims (6)
1. a manned lunar rover folding mechanism for vehicle frame, it is characterised in that: front frame (1) is identical with Rear frame (2) structure, and phase
Being symmetrical arranged for middle vehicle frame (3), forward and backward vehicle frame is all hinged with middle vehicle frame (3), enables forward and backward vehicle frame folded against；Institute
The left and right sides stating middle vehicle frame (3) is symmetrically installed middle wheel (4), and the left and right sides of front frame (1) front end is symmetrical arranged front vehicle wheel
(5), the left and right sides of Rear frame (2) rear end is symmetrical arranged rear wheel (6), forward and backward wheel and suspension (7) phase on corresponding vehicle frame
Hinged, enable forward and backward wheel to swing in the pitch direction, current, Rear frame is folded against when putting in place, described front vehicle wheel (5)
Stick together with the rear wheel (6) of respective side.
Manned lunar rover folding mechanism for vehicle frame the most as claimed in claim 1, it is characterised in that: forward and backward vehicle frame uses memory to close
Gold is made, and is made up of housing (a) and interior moulding (b), and described housing (a) is " u "-shaped, during the blind end of this housing (a) is close
Vehicle frame (3), is provided with the interior moulding (b) of two " L " shapes in housing (a), and in the two, moulding (b) is symmetrical set, inside casing
The crosspiece of bar (b) and housing (a) opening wherein while being connected as a single entity, the vertical section of interior moulding (b) is hinged with middle vehicle frame (3).
Manned lunar rover folding mechanism for vehicle frame the most as claimed in claim 2, it is characterised in that: the left and right sides of described housing (a)
The middle part of moulding, towards relative direction depression, makes the side frame bar of housing (a) form " V " shape.
Manned lunar rover folding mechanism for vehicle frame the most as claimed in claim 2 or claim 3, it is characterised in that: described middle vehicle frame (3) is by two
Individual " U " the type frame composition being symmetrical set, is somebody's turn to do the outside 90 ° of bendings of opening of " U " type frame, forms flange, and this flange is with right
In should, the vertical section of moulding (b) be hinged.
Manned lunar rover folding mechanism for vehicle frame the most as claimed in claim 4, it is characterised in that: in described front frame (1), rear car
The lower section of frame (2) and middle vehicle frame (3) is respectively provided with structure base slab (8), wherein, the structure base slab (8) of middle vehicle frame (3) lower section and two
" U " type frame fixes, the battery case that this structure base slab (8) is uncovered with two " U " type frame composition upper ends；Below forward and backward vehicle frame
Structure base slab (8) fixes with corresponding two interior mouldings (b).
Manned lunar rover folding mechanism for vehicle frame the most as claimed in claim 5, it is characterised in that: described structure base slab (8) is net
Shape planar structure, and mesh is rhombus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610516458.1A CN106114631B (en) | 2016-07-01 | 2016-07-01 | Manned lunar rover folding mechanism for vehicle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610516458.1A CN106114631B (en) | 2016-07-01 | 2016-07-01 | Manned lunar rover folding mechanism for vehicle frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106114631A true CN106114631A (en) | 2016-11-16 |
| CN106114631B CN106114631B (en) | 2018-07-20 |
Family
ID=57469164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610516458.1A Expired - Fee Related CN106114631B (en) | 2016-07-01 | 2016-07-01 | Manned lunar rover folding mechanism for vehicle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106114631B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110386193A (en) * | 2019-06-25 | 2019-10-29 | 北京大成高科机器人技术有限公司 | All-terrain vehicle chassis |
| EE01537U1 (en) * | 2020-10-21 | 2021-06-15 | Andrei Raag | Wheel with changeable angle of inclination |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1544280A (en) * | 2003-11-21 | 2004-11-10 | 唐行伦 | Folding automobile |
| US20050206101A1 (en) * | 2002-09-17 | 2005-09-22 | Bouton Todd R | Four wheel drive stationary body vehicle having controlled wheel and passenger compartment lateral lean with independent steering |
| JP2008001228A (en) * | 2006-06-22 | 2008-01-10 | Koichi Okamoto | Escalator cart |
| CN201553225U (en) * | 2009-11-20 | 2010-08-18 | 李建廷 | Multifunctional lunar rover |
| CN103318423A (en) * | 2013-06-07 | 2013-09-25 | 南京航空航天大学 | Manned lunar rover |
| CN104071282A (en) * | 2014-07-05 | 2014-10-01 | 肖华军 | Foldable vehicle frame |
-
2016
- 2016-07-01 CN CN201610516458.1A patent/CN106114631B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050206101A1 (en) * | 2002-09-17 | 2005-09-22 | Bouton Todd R | Four wheel drive stationary body vehicle having controlled wheel and passenger compartment lateral lean with independent steering |
| CN1544280A (en) * | 2003-11-21 | 2004-11-10 | 唐行伦 | Folding automobile |
| JP2008001228A (en) * | 2006-06-22 | 2008-01-10 | Koichi Okamoto | Escalator cart |
| CN201553225U (en) * | 2009-11-20 | 2010-08-18 | 李建廷 | Multifunctional lunar rover |
| CN103318423A (en) * | 2013-06-07 | 2013-09-25 | 南京航空航天大学 | Manned lunar rover |
| CN104071282A (en) * | 2014-07-05 | 2014-10-01 | 肖华军 | Foldable vehicle frame |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110386193A (en) * | 2019-06-25 | 2019-10-29 | 北京大成高科机器人技术有限公司 | All-terrain vehicle chassis |
| EE01537U1 (en) * | 2020-10-21 | 2021-06-15 | Andrei Raag | Wheel with changeable angle of inclination |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106114631B (en) | 2018-07-20 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180720 |