CN104960660A - Overturn-preventing undercarriage for rotor aircraft - Google Patents
Overturn-preventing undercarriage for rotor aircraft Download PDFInfo
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- CN104960660A CN104960660A CN201510245461.XA CN201510245461A CN104960660A CN 104960660 A CN104960660 A CN 104960660A CN 201510245461 A CN201510245461 A CN 201510245461A CN 104960660 A CN104960660 A CN 104960660A
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- Prior art keywords
- overturn
- aircraft
- undercarriage
- preventing
- alighting gear
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Abstract
The invention relates to an overturn-preventing undercarriage for a rotor aircraft. The overturn-preventing undercarriage for the rotor aircraft is installed on aircraft supports. The overturn-preventing undercarriage for the rotor aircraft is characterized by comprising an undercarriage having a circular section; the undercarriage is fixed to the bottoms of the supports. According to the invention, the undercarriage is arranged to be circular, the center of gravity of the undercarriage and the center of gravity of the aircraft are located at the same center of gravity line, overturn accidents of unmanned aerial vehicles are avoided during taking off or landing and the service life of the aircraft is prolonged.
Description
Technical field
The present invention relates to aircraft field, refer in particular to a kind of multi-rotor aerocraft overturn-preventing alighting gear.
Background technology
Alighting gear is the vitals of aircraft, and present aircraft landing gear major part is made up of two strut bars, at aircraft landing and the center that aircraft can not be found when taking off well, aircraft is caused to topple, cause unnecessary accident and loss, for this reason, we have developed a kind of multi-rotor aerocraft overturn-preventing alighting gear, prevent aircraft from when landing and taking off, capsizing case occurring, improve the service life of aircraft.
Summary of the invention
The present invention seeks to provide a kind of multi-rotor aerocraft overturn-preventing alighting gear to overcome the deficiencies in the prior art, preventing aircraft from when landing and taking off, capsizing case occurring, improve the service life of aircraft.
For achieving the above object, the technical solution used in the present invention is: a kind of multi-rotor aerocraft overturn-preventing alighting gear, is arranged on aircraft parking stand, comprises the alighting gear of ring-shaped section and ring-shaped; During work, described alighting gear is fixed on the bottom of support.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
Multi-rotor aerocraft overturn-preventing alighting gear of the present invention, by alighting gear is arranged to annular, makes the center of gravity of alighting gear and aircraft on same center of gravity line, avoids unmanned plane, when taking off or land, capsizing case occurs, improve the service life of aircraft.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
Accompanying drawing 1 is the front view of multi-rotor aerocraft overturn-preventing alighting gear mode of operation of the present invention;
Accompanying drawing 2 is the birds-eye view of Fig. 1;
Wherein: 1, alighting gear; 2, support.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
Accompanying drawing 1-2 is multi-rotor aerocraft overturn-preventing alighting gear of the present invention, is arranged on aircraft parking stand, comprises the alighting gear 1 of ring-shaped section and ring-shaped; During work, described alighting gear 1 is fixed by welding in bottom the support 2 of four circle distribution.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
Multi-rotor aerocraft overturn-preventing alighting gear of the present invention, by alighting gear is arranged to annular, makes the center of gravity of alighting gear and aircraft on same center of gravity line, avoids unmanned plane, when taking off or land, capsizing case occurs, improve the service life of aircraft.
Below be only embody rule example of the present invention, protection scope of the present invention is not constituted any limitation.The technical scheme that all employing equivalents or equivalence are replaced and formed, all drops within rights protection scope of the present invention.
Claims (1)
1. a multi-rotor aerocraft overturn-preventing alighting gear, is arranged on aircraft parking stand, it is characterized in that: the alighting gear comprising ring-shaped section and ring-shaped; During work, described alighting gear is fixed on the bottom of support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510245461.XA CN104960660A (en) | 2015-08-06 | 2015-08-06 | Overturn-preventing undercarriage for rotor aircraft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510245461.XA CN104960660A (en) | 2015-08-06 | 2015-08-06 | Overturn-preventing undercarriage for rotor aircraft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104960660A true CN104960660A (en) | 2015-10-07 |
Family
ID=54214808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510245461.XA Pending CN104960660A (en) | 2015-08-06 | 2015-08-06 | Overturn-preventing undercarriage for rotor aircraft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104960660A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5224669A (en) * | 1991-05-06 | 1993-07-06 | Aerospatiale Societe Nationale Industrielle | Landing gear for an aerodyne, with arches in composite material |
| CN101417707A (en) * | 2008-01-08 | 2009-04-29 | 上海大学 | Attitude-variable flying robot |
| FR2992289A1 (en) * | 2012-06-26 | 2013-12-27 | Eurocopter France | Landing gear for aircraft, has supporting unit including bearing and elevation portions, and footboards extending from elevated portion to be fixed to rear and front cross elements for connecting front cross element to rear cross element |
| CN104443416A (en) * | 2014-12-29 | 2015-03-25 | 马鞍山市赛迪智能科技有限公司 | Unmanned aerial vehicle in-the-air illuminating system |
| CN204998757U (en) * | 2015-05-14 | 2016-01-27 | 苏州绿农航空植保科技有限公司 | Undercarriage that topples is prevented to many rotor crafts |
-
2015
- 2015-08-06 CN CN201510245461.XA patent/CN104960660A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5224669A (en) * | 1991-05-06 | 1993-07-06 | Aerospatiale Societe Nationale Industrielle | Landing gear for an aerodyne, with arches in composite material |
| CN101417707A (en) * | 2008-01-08 | 2009-04-29 | 上海大学 | Attitude-variable flying robot |
| FR2992289A1 (en) * | 2012-06-26 | 2013-12-27 | Eurocopter France | Landing gear for aircraft, has supporting unit including bearing and elevation portions, and footboards extending from elevated portion to be fixed to rear and front cross elements for connecting front cross element to rear cross element |
| CN104443416A (en) * | 2014-12-29 | 2015-03-25 | 马鞍山市赛迪智能科技有限公司 | Unmanned aerial vehicle in-the-air illuminating system |
| CN204998757U (en) * | 2015-05-14 | 2016-01-27 | 苏州绿农航空植保科技有限公司 | Undercarriage that topples is prevented to many rotor crafts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151007 |