CN105197229A - Front landing gear of unmanned aerial vehicle - Google Patents
Front landing gear of unmanned aerial vehicle Download PDFInfo
- Publication number
- CN105197229A CN105197229A CN201510685503.1A CN201510685503A CN105197229A CN 105197229 A CN105197229 A CN 105197229A CN 201510685503 A CN201510685503 A CN 201510685503A CN 105197229 A CN105197229 A CN 105197229A
- Authority
- CN
- China
- Prior art keywords
- steering
- steering shaft
- aerial vehicle
- unmanned aerial
- adapter plate
- 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.)
- Pending
Links
Landscapes
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Abstract
The invention discloses a front landing gear of an unmanned aerial vehicle. The front landing gear of the unmanned aerial vehicle consists of an aviation tire, a steering shaft, a steering shaft fixing seat, a rear fuselage fixing plate, a steering rocker arm, a damping spring, a steering shaft top seat, a front fuselage fixing plate, a steering engine and a steering connecting rod. The front fuselage fixing plate and the rear fuselage fixing plate are mounted and connected to the interior of a body of the unmanned aerial vehicle, and the steering engine enables the steering connecting rod to drive the steering rocker arm connected with the steering connecting rod through an internal driving device so as to drive the steering shaft and the aviation tire to adjust a steering angle, thereby determining an advancing direction of the unmanned aerial vehicle. The steering shaft between the steering shaft top seat and the steering rocker arm is sleeved by the damping spring, which is capable of ensuring the steady advancing of the unmanned aerial vehicle and effectively avoiding the vibration of the body. Thus, the front landing gear of the unmanned aerial vehicle is convenient to assemble, disassemble and maintain, safe and firm, and quite suitable for being matched with a wheel-type take-off and landing unmanned aerial vehicle.
Description
Technical field
The present invention relates to minitype wheeled landing unmanned plane nose-gear field, be specifically related to a kind of novel unmanned plane nose-gear.
Background technology
China Patent No. 201410466157.3 discloses a kind of SUAV (small unmanned aerial vehicle) nose-gear, coaxially arranges pilot bar in the inside of urceolus, has supremely to be provided with lower tub, one-level spring and upper inner cylinder successively down in the cavity between urceolus and pilot bar; Be provided with tire in the below of urceolus, upper end and the side of the rocking arm wheel fork of tire respectively have one group to be connected slotting terminal lug, and the slotting terminal lug of upper end is connected with toggle, and the external part of the slotting terminal lug lower tub of side connects; Limit dais bottom lower tub is provided with two-level spring, and two-level spring contacts with the bottom face of clamping of urceolus sliding block joint, and the excircle of clamping is provided with auricle, and the upper end of toggle is connected with auricle; The end of stretching out urceolus in upper inner cylinder is provided with top support.The fixed frame formula half rocking arm nose-gear of this alighting gear, improves the sliding race of aircraft, landing stability and working service, fully absorbs and landing impact energy.
The free deflection that China Patent No. 201310253959.1 discloses a kind of SUAV (small unmanned aerial vehicle) subtracts pendulum-type nose-gear, belong to the minitype wheeled landing unmanned plane nose-gear field of differential brake steering mode, it comprises alighting gear Connection Block, anchor post, swinging strut and wheel assemblies, alighting gear Connection Block and unmanned plane are connected, anchor post and alighting gear Connection Block are connected, swinging strut is connected with anchor post bearing, and wheel assemblies and swinging strut are connected; This alighting gear also comprises anchor shaft clip, S. A. clip, shimmy-damper assembly and centering body, and anchor shaft clip is nested and be fixed on anchor post lower end outside, and S. A. clip is nested and be fixed on outside swinging strut upper end; The outer wall of S. A. clip is provided with circumferentially the fork slot of radially outward projection.
Summary of the invention
The object of this invention is to provide a kind of unmanned plane nose-gear, can ensure that unmanned plane is steadily advanced, effectively avoid the vibrations of fuselage; Both installed, demolition and maintenance were convenient, and again securely, be applicable to very much mating with wheeled landing unmanned plane using.
For achieving the above object, present invention employs such technical scheme: described unmanned plane nose-gear, be made up of aircraft tyre, steering shaft, steering shaft permanent seat, rear body adapter plate, pitman arm, damping spring, steering shaft footstock, forebody adapter plate, steering wheel, Linkage steering; It is characterized in that, forebody adapter plate and rear body adapter plate be arranged in parallel in opposite directions, the interior survey of forebody adapter plate is fixed with steering wheel, the interior survey of rear body adapter plate is fixed with steering shaft permanent seat and steering shaft footstock, connect the top section of steering shaft between steering shaft permanent seat and steering shaft footstock, the other end of steering shaft is provided with aircraft tyre; Pitman arm is fixed on steering shaft, and the steering shaft between steering shaft footstock and pitman arm is set with damping spring; The two ends of pitman arm connect one end of Linkage steering respectively, and the other end of Linkage steering connects steering wheel.
After adopting such structure, forebody adapter plate and rear body adapter plate are installed to be connected in unmanned aerial vehicle body (not drawing unmanned aerial vehicle body in figure), steering wheel makes Linkage steering drive connected pitman arm by built-in actuating device, thus drive steering shaft and aircraft tyre adjustment steering angle, the direct of travel of unmanned plane is determined with this.The damping spring that steering shaft between steering shaft footstock and pitman arm is set with, can ensure that unmanned plane is steadily advanced, effectively avoid the vibrations of fuselage.Like this, both installed, demolition and maintenance were convenient, and again securely, be applicable to very much mating with wheeled landing unmanned plane using.
Accompanying drawing explanation
Accompanying drawing is depicted as the schematic diagram of concrete structure of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, unmanned plane nose-gear of the present invention is described in detail; As shown in the figure, described unmanned plane nose-gear, is made up of aircraft tyre 1, steering shaft 2, steering shaft permanent seat 3, rear body adapter plate 4, pitman arm 5, damping spring 6, steering shaft footstock 7, forebody adapter plate 8, steering wheel 9, Linkage steering 10; It is characterized in that, forebody adapter plate 8 and rear body adapter plate 4 be arranged in parallel in opposite directions, the interior survey of forebody adapter plate 8 is fixed with steering wheel 9, the interior survey of rear body adapter plate 4 is fixed with steering shaft permanent seat 3 and steering shaft footstock 7, connect the top section of steering shaft 2 between steering shaft permanent seat 3 and steering shaft footstock 7, the other end of steering shaft 2 is provided with aircraft tyre 1; Pitman arm 5 is fixed on steering shaft 2, and the steering shaft 2 between steering shaft footstock 7 and pitman arm 5 is set with damping spring 6; The two ends of pitman arm 5 connect one end of Linkage steering 10 respectively, and the other end of Linkage steering 10 connects steering wheel 9.
Claims (1)
1. a unmanned plane nose-gear, is made up of aircraft tyre (1), steering shaft (2), steering shaft permanent seat (3), rear body adapter plate (4), pitman arm (5), damping spring (6), steering shaft footstock (7), forebody adapter plate (8), steering wheel (9), Linkage steering (10); It is characterized in that, forebody adapter plate (8) and rear body adapter plate (4) be arranged in parallel in opposite directions, the interior survey of forebody adapter plate (8) is fixed with steering wheel (9), the interior survey of rear body adapter plate (4) is fixed with steering shaft permanent seat (3) and steering shaft footstock (7), connect the top section of steering shaft (2) between steering shaft permanent seat (3) and steering shaft footstock (7), the other end of steering shaft (2) is provided with aircraft tyre (1); Pitman arm (5) is fixed on steering shaft (2), and the steering shaft (2) between steering shaft footstock (7) and pitman arm (5) is set with damping spring (6); The two ends of pitman arm (5) connect one end of Linkage steering (10) respectively, and the other end of Linkage steering (10) connects steering wheel (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510685503.1A CN105197229A (en) | 2015-10-16 | 2015-10-16 | Front landing gear of unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510685503.1A CN105197229A (en) | 2015-10-16 | 2015-10-16 | Front landing gear of unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105197229A true CN105197229A (en) | 2015-12-30 |
Family
ID=54945297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510685503.1A Pending CN105197229A (en) | 2015-10-16 | 2015-10-16 | Front landing gear of unmanned aerial vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105197229A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106275393A (en) * | 2016-08-31 | 2017-01-04 | 河南翱翔航空科技有限公司 | Unmanned plane nose-gear |
| CN106428535A (en) * | 2016-12-02 | 2017-02-22 | 北京尖翼科技有限公司 | Nose landing gear of unmanned aerial vehicle |
| WO2017132804A1 (en) * | 2016-02-01 | 2017-08-10 | 张琬彬 | Unmanned aerial vehicle damping device |
| CN108839791A (en) * | 2018-08-29 | 2018-11-20 | 西安航远数字技术有限公司 | A kind of damping wheel mechanism |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010140082A1 (en) * | 2009-06-04 | 2010-12-09 | Cape Peninsula University Of Technology | Unmanned aerial vehicle |
| CN103057693A (en) * | 2012-12-25 | 2013-04-24 | 天津三爻航空航天科技发展有限公司 | Fixed wing aircraft tail wheel steering apparatus |
| CN104192303A (en) * | 2014-09-15 | 2014-12-10 | 沈阳飞机工业（集团）有限公司 | Small nose landing gear for unmanned aerial vehicle |
| CN205076034U (en) * | 2015-10-16 | 2016-03-09 | 河南翱翔航空科技有限公司 | Unmanned aerial vehicle nose -gear |
-
2015
- 2015-10-16 CN CN201510685503.1A patent/CN105197229A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010140082A1 (en) * | 2009-06-04 | 2010-12-09 | Cape Peninsula University Of Technology | Unmanned aerial vehicle |
| CN103057693A (en) * | 2012-12-25 | 2013-04-24 | 天津三爻航空航天科技发展有限公司 | Fixed wing aircraft tail wheel steering apparatus |
| CN104192303A (en) * | 2014-09-15 | 2014-12-10 | 沈阳飞机工业（集团）有限公司 | Small nose landing gear for unmanned aerial vehicle |
| CN205076034U (en) * | 2015-10-16 | 2016-03-09 | 河南翱翔航空科技有限公司 | Unmanned aerial vehicle nose -gear |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017132804A1 (en) * | 2016-02-01 | 2017-08-10 | 张琬彬 | Unmanned aerial vehicle damping device |
| CN106275393A (en) * | 2016-08-31 | 2017-01-04 | 河南翱翔航空科技有限公司 | Unmanned plane nose-gear |
| CN106428535A (en) * | 2016-12-02 | 2017-02-22 | 北京尖翼科技有限公司 | Nose landing gear of unmanned aerial vehicle |
| CN108839791A (en) * | 2018-08-29 | 2018-11-20 | 西安航远数字技术有限公司 | A kind of damping wheel mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205076034U (en) | Unmanned aerial vehicle nose -gear | |
| CN105197229A (en) | Front landing gear of unmanned aerial vehicle | |
| CN104192303B (en) | SUAV nose-gear | |
| US9714688B2 (en) | Shock absorber spring retention structure of remote control car | |
| MX2019006407A (en) | Suspension group for motor vehicle, wheel group for motor vehicle, front end of a motor vehicle and motor vehicle thereof. | |
| MX2016004788A (en) | Ifs including control arm and strut supported by steering knuckle load arm. | |
| CN203864332U (en) | Novel damping device for full-electric carrier | |
| MX368952B (en) | Strut and air spring ifs assembly maximizing available steering knuckle wheel cut. | |
| CN103979057B (en) | A kind of suspension system of juvenile automobile | |
| CN103630377A (en) | Testing device for static load characteristics of shock absorber at rear part of motorcycle | |
| CN106628130B (en) | A kind of unmanned plane nose-gear damping steering mechanism | |
| CN106275393A (en) | Unmanned plane nose-gear | |
| KR101822913B1 (en) | Mounting Structure for Cab of Front Shock Absorber | |
| US8991839B1 (en) | Axle suspension system | |
| MX2016004791A (en) | Ifs including strut pivotally secured to chassis through torque tube assembly. | |
| MX2016004792A (en) | Independent front suspension module for installation into a vehicle. | |
| CN202765111U (en) | Integrated cab turnover mechanism assembly | |
| CN203819499U (en) | Pan-tilt | |
| CN203921088U (en) | A kind of suspension system of juvenile motor vehicle | |
| CN105235465A (en) | Automobile shock absorber power generation mechanism based on mechanical transmission | |
| CN203796781U (en) | Aligning cross universal shaft component for mounting horizontal-tail steering engine | |
| CN205578585U (en) | Spring damper for air conditioning unit | |
| CN202669771U (en) | Mechanical assistant jacking and positioning mechanism | |
| CN104442337A (en) | Automobile power assembly suspension structure | |
| CN210882602U (en) | Unmanned aerial vehicle suspension mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151230 |