CN104118577B - A kind of lunar rover moves the guard method of subsystem - Google Patents
A kind of lunar rover moves the guard method of subsystem Download PDFInfo
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- CN104118577B CN104118577B CN201410283300.5A CN201410283300A CN104118577B CN 104118577 B CN104118577 B CN 104118577B CN 201410283300 A CN201410283300 A CN 201410283300A CN 104118577 B CN104118577 B CN 104118577B
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- lunar rover
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- vertical pole
- guard method
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Abstract
The invention discloses a kind of lunar rover and move the guard method of subsystem, the method is: arranges a flexible member and limits described lunar rover and move the freely swinging of major-minor rocking arm of subsystem, wherein said flexible member specifically includes that two vertical poles and two cross bars, wherein when lunar rover lifts by crane or parks, mutually rotate around hinge for limiting described lunar rover major-minor rocking arm, the auricle that compresses on the wheel of three, car body both sides is fixed making three wheels of car body homonymy there is no mode in relative rotation in same level with a vertical pole respectively, and the front-end and back-end of two vertical poles are ridden over respectively with two cross bars, fixed with screw in the way of making six wheels of car load there is no opposing oscillatory in same level.The present invention effectively limits the free motion of lunar rover compliant mechanism relative motion component, plays a protective role mechanism.
Description
Technical field
The present invention relates to aviation field, move the guard method of subsystem particularly to a kind of lunar rover.
Background technology
It is connected through the hinge owing to " moon rabbit number " lunar rover moves subsystem major-minor rocking arm.In view of the gross weight of mobile device is little and rocking arm is removable, mobile device does not design special lifting interface.During parking on stent car or lifting by crane, major-minor rocking arm will freely swing, and car body itself may bring certain damage, and bring certain difficulty to handling process.
Summary of the invention
The present invention provides a kind of lunar rover to move the guard method of subsystem, to solve drawbacks described above present in prior art.
Technical scheme is as follows:
A kind of lunar rover moves the guard method of subsystem, predominantly: arranging a flexible member and limit described lunar rover and move the freely swinging of major-minor rocking arm of subsystem, wherein said flexible member specifically includes that
Two vertical poles and two cross bars, wherein when lunar rover lifts by crane or parks, mutually rotate around hinge for limiting described lunar rover major-minor rocking arm, the auricle that compresses on the wheel of three, car body both sides is fixed making three wheels of car body homonymy there is no mode in relative rotation in same level with a vertical pole respectively, and the front-end and back-end of two vertical poles are ridden over respectively with two cross bars, fixed with screw in the way of making six wheels of car load there is no opposing oscillatory in same level.
Preferably, the material of described vertical pole is PVC board, and the fabrication hole of described vertical pole uses fillet design.Owing to the vertical pole of protection device rides on the compression auricle on moon car body three wheels on one side, owing to the position of each auricle of lunar rover is different, so the position at the fabrication hole of vertical pole processing is different；Owing to the mechanical property at major-minor rocking arm hinge has strict demand, by force analysis and Strength co-mputation, select PVC board as the material of vertical pole, PVC board has certain hardness, also has certain flexibility, meets the mechanical requirements at major-minor rocking arm hinge, because vertical pole directly contacts with product, the fabrication hole that vertical pole is processed uses fillet design, again plus the flexibility of PVC board, can effectively avoid the face coat compressing auricle to be destroyed.
Preferably, described cross bar two ends and vertical pole lap-joint are provided with two grooves, and described vertical pole lap-joint is provided with groove, and the groove at described cross bar two ends mutually sticks into the groove of described vertical pole lap-joint.The setting of groove avoids slip relatively.
Preferably, described screw is thumbscrew, and described thumbscrew is furnished with steel-wire screw-socket, and described compliant mechanism also includes that two thumbscrews are connected by hasp, described hasp, it is ensured that cross bar and the connectivity robustness of vertical pole.
Compared with prior art, beneficial effects of the present invention is as follows:
The oneth, present invention provides a kind of lunar rover to move the guard method of subsystem; disclosure satisfy that use requirement; during solution lunar rover is parked on stent car or is lifted by crane; major-minor rocking arm freely swings the damage bringing car body itself and the difficulty brought to handling process; effectively limit the free motion of compliant mechanism relative motion component, mechanism is played a protective role；
The 2nd, present invention provides a kind of lunar rover to move the structure manufacture low cost involved by the guard method of subsystem, simple to operate.
Certainly, the arbitrary product implementing the present invention it is not absolutely required to reach all the above advantage simultaneously.
Accompanying drawing explanation
Fig. 1 is the mobile device protecting tool set-up connection diagram with lunar rover of the embodiment of the present invention；
Fig. 2 is the composition schematic diagram of the mobile protection device of the embodiment of the present invention；
Fig. 3 is the mobile protection device component of the embodiment of the present invention and arranges position view at lunar rover.
Detailed description of the invention
Below with specific embodiment, the present invention will be further described.
Embodiment 1
Refer to Fig. 1-Fig. 3; the lunar rover that the present embodiment provides moves the guard method of subsystem 1; predominantly: arranging a flexible member and limit lunar rover and move the freely swinging of major-minor rocking arm of subsystem, wherein flexible member (also referred to as moving protection device) specifically includes that
Two vertical pole 2 and two cross bars 4, wherein when lunar rover lifts by crane or parks, mutually rotate around hinge for limiting lunar rover major-minor rocking arm, the compression auricle 3 on the wheel of three, car body both sides is fixed with a vertical pole 2 respectively, so that the three of car body homonymy wheels there is no in same level and relatively rotate；And the front-end and back-end of two vertical poles 2 are ridden over respectively with two cross bars 4, fixed with screw, so that six wheels of car load are in same level and without opposing oscillatory.
Owing to the vertical pole 2 of mobile protection device 2 rides on the compression auricle 3 on moon car body three wheels on one side, owing to the position of lunar rover each compression auricle 3 is different, so the position at the fabrication hole of vertical pole 2 processing is different；Owing to the mechanical property at major-minor rocking arm hinge has strict demand, by force analysis and Strength co-mputation, select PVC board as the material of vertical pole, PVC board has certain hardness, also has certain flexibility, meets the mechanical requirements at major-minor rocking arm hinge, because vertical pole directly contacts with product, the fabrication hole that vertical pole is processed uses fillet design, again plus the flexibility of PVC board, can effectively avoid the face coat compressing auricle to be destroyed.
Refer to Fig. 2; two cross bars 4 of mobile protection device ride over the front-end and back-end of two vertical poles 2 respectively, for making cross bar 4 fixed, have opened two grooves at cross bar 4 two ends with vertical pole 2 lap-joint; mutually stick into the groove of vertical pole 2 lap-joint, thus avoid slip relatively.
Preferably, above-mentioned screw is thumbscrew, and this thumbscrew is furnished with steel-wire screw-socket, and above-mentioned compliant mechanism (mobile protection device) also includes hasp, and two thumbscrews are connected by this hasp, it is ensured that cross bar and the connectivity robustness of vertical pole.
The invention provides a kind of guard method for compliant mechanism, it is possible to meeting and use requirement, cost of manufacture is low, simple to operate, effectively limits the free motion of compliant mechanism relative motion component, plays a protective role mechanism.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.Preferred embodiment does not has all of details of detailed descriptionthe, is not intended to the detailed description of the invention that this invention is only described yet.Obviously, according to the content of this specification, can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is to preferably explain the principle of the present invention and actual application, so that skilled artisan can be best understood by and utilize the present invention.The present invention is only limited by claims and four corner thereof and equivalent.
Claims (4)
1. a lunar rover moves the guard method of subsystem, it is characterised in that arranging a flexible member and limit described lunar rover and move the freely swinging of major-minor rocking arm of subsystem, wherein said flexible member specifically includes that
Two vertical poles and two cross bars, wherein when lunar rover lifts by crane or parks, mutually rotate around hinge for limiting described lunar rover major-minor rocking arm, the auricle that compresses on the wheel of three, car body both sides is fixed making three wheels of car body homonymy there is no mode in relative rotation in same level with a vertical pole respectively, and the front-end and back-end of two vertical poles are ridden over respectively with two cross bars, fixed with screw in the way of making six wheels of car load there is no opposing oscillatory in same level.
2. lunar rover as claimed in claim 1 moves the guard method of subsystem, it is characterised in that the material of described vertical pole is PVC board, and the fabrication hole of described vertical pole uses fillet design.
3. lunar rover as claimed in claim 1 moves the guard method of subsystem; it is characterized in that; described cross bar two ends and vertical pole lap-joint are provided with two grooves, and described vertical pole lap-joint is provided with groove, and the groove at described cross bar two ends mutually sticks into the groove of described vertical pole lap-joint.
4. lunar rover as claimed in claim 1 moves the guard method of subsystem, it is characterised in that described screw is thumbscrew, and described thumbscrew is furnished with steel-wire screw-socket, and described compliant mechanism also includes that two thumbscrews are connected by hasp, described hasp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410283300.5A CN104118577B (en) | 2014-06-23 | 2014-06-23 | A kind of lunar rover moves the guard method of subsystem |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410283300.5A CN104118577B (en) | 2014-06-23 | 2014-06-23 | A kind of lunar rover moves the guard method of subsystem |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104118577A CN104118577A (en) | 2014-10-29 |
| CN104118577B true CN104118577B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410283300.5A Active CN104118577B (en) | 2014-06-23 | 2014-06-23 | A kind of lunar rover moves the guard method of subsystem |
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Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09142347A (en) * | 1995-11-24 | 1997-06-03 | Mitsubishi Heavy Ind Ltd | Rough terrain moving device |
| US20050023052A1 (en) * | 2003-02-21 | 2005-02-03 | Beck Michael S. | Vehicle having an articulated suspension and method of using same |
| CN102320240A (en) * | 2011-05-25 | 2012-01-18 | 管中林 | Dual-axle all wheel drive all terrain vehicle |
| CN102963455B (en) * | 2012-11-12 | 2015-07-08 | 上海交通大学 | Pull rod type suspended robot wheel leg walking mechanism |
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- 2014-06-23 CN CN201410283300.5A patent/CN104118577B/en active Active
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