CN110254697A - A kind of unmanned plane drop buffer - Google Patents
A kind of unmanned plane drop buffer Download PDFInfo
- Publication number
- CN110254697A CN110254697A CN201910708650.4A CN201910708650A CN110254697A CN 110254697 A CN110254697 A CN 110254697A CN 201910708650 A CN201910708650 A CN 201910708650A CN 110254697 A CN110254697 A CN 110254697A
- Authority
- CN
- China
- Prior art keywords
- spring
- rack
- unmanned plane
- foot prop
- cylinder
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/02—Undercarriages
- B64C25/04—Arrangement or disposition on aircraft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C25/58—Arrangements or adaptations of shock-absorbers or springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C25/58—Arrangements or adaptations of shock-absorbers or springs
- B64C25/62—Spring shock-absorbers; Springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C25/58—Arrangements or adaptations of shock-absorbers or springs
- B64C25/62—Spring shock-absorbers; Springs
- B64C25/64—Spring shock-absorbers; Springs using rubber or like elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Vibration Dampers (AREA)
Abstract
The invention discloses a kind of unmanned plane drop buffers, including drone body, rack and auxiliary buffer gear, rack is fixed on the lower end surface of drone body, auxiliary buffer gear is arranged on the side of rack, carbon fiber pipe is fixed on the lower end surface of rack, the first spring is arranged with outside carbon fiber pipe, cylinder bottom side is provided with exhaust outlet, cylinder lower end is fixedly installed mounting plate, mounting plate is connected by two symmetrically arranged energy-absorption boxes with the foot prop of lower end, foot prop is airbag structure, and the side of foot prop is fixedly installed valve cock, there are three spring mounting seats for setting on foot prop between energy-absorption box, second spring is arranged on spring mounting seat.Structure of the invention designs advantages of simple, makes unmanned plane consume collision energy when landing step by step by multistage damping parts, shock absorbing process is more steady, good buffer effect, and rebound is slowly, avoids secondary damage, and can avoid sinking in rivers and lakes when breaking down.
Description
Technical field
The present invention relates to air vehicle technique field, specially a kind of unmanned plane drop buffer.
Background technique
Currently, unmanned plane has been widely used in air remote sensing, meteorological research and agriculture plant seeds by airplane, especially in war
With more special advantage, it can be widely applied to aerial reconnaissance, monitoring, communication, antisubmarine and electronic interferences etc., still, in field
When using unmanned plane, due to topography and geomorphology complexity, when unmanned plane drops to complicated ground, it is easy landing shakiness, is damaged, and
And existing unmanned plane is mostly without damping device, and it is only a small number of to use spring mode damping, it can be to portion when not only landing in this way
Important part is divided to generate impact, and too fast or out of control fall is easy to break undercarriage or even body just in case unmanned plane lands,
And existing spring mode can fiercely bounce after landing, spring back great efforts, easily cause secondary damage, in addition work as unmanned plane
It carries out in lake surface overhead in use, falling if there is failure into lake, it will directly sink to lakebed, can not look for.
Summary of the invention
The purpose of the present invention is to provide a kind of unmanned plane drop buffers, to solve to propose in above-mentioned background technique
The problem of.
In order to solve the above technical problem, the present invention provides following technical solutions:
A kind of unmanned plane drop buffer, including drone body, rack and auxiliary buffer gear, the rack are solid
It is arranged on the lower end surface of drone body calmly, the auxiliary buffer gear is arranged on the side of rack, the auxiliary buffering
Mechanism includes support cylinder, support rod, engaging lug, arcuate guide bar, arc guide groove and damping spring, the support cylinder
It is fixed on support rod lower end surface, the support rod is mounted on medium position in engaging lug, and the engaging lug is welded on a rack left side
Side lower position, arcuate guide bar lower end are welded on support rod upper side, and arcuate guide bar upper end is mounted on arc
In shape guide groove, the arc guide groove is provided on rack left side, under the damping spring is mounted in arc guide groove
On end face, and damping spring upper end is connected with arcuate guide bar, is fixedly installed carbon fiber pipe on the lower end surface of the rack,
The carbon fiber pipe extends in cylinder below to be connected with piston, is arranged with the first spring outside the carbon fiber pipe, described
First spring is set between rack and cylinder upper end, and the cylinder bottom side is provided with exhaust outlet, and the exhaust outlet is in outer
Small interior big setting, the cylinder lower end are fixedly installed mounting plate, the mounting plate by two symmetrically arranged energy-absorption boxes with
The foot prop of lower end is connected, and the foot prop is airbag structure, and the side of foot prop is fixedly installed valve cock, the valve cock and foot
It is connected in frame, spring mounting seat there are three settings on the foot prop between the energy-absorption box, is arranged on the spring mounting seat
Second spring, there are gaps between the second spring and mounting plate, and be located at middle part second spring height be higher than its two
The height of the second spring of side.
In order to further increase a kind of use function of unmanned plane drop buffer, the auxiliary buffer gear is equipped with
Two groups, auxiliary buffer gear described in two groups is symmetrical set on rack left side and right side, and two groups of auxiliary buffers
Structure structure is identical.
In order to further increase a kind of use function of unmanned plane drop buffer, the support rod by shaft with
Engaging lug is connected.
In order to further increase a kind of use function of unmanned plane drop buffer, the arcuate guide bar center of circle with
And the arc guide groove center of circle coincides with the shaft center of circle.
In order to further increase a kind of use function of unmanned plane drop buffer, the support cylinder annular side
Abrasion-proof rubber cushion is installed, the abrasion-proof rubber cushion is connected by screw with support cylinder.
In order to further increase a kind of use function of unmanned plane drop buffer, the left and right ends of the foot prop are set
It is equipped with elbow.
In order to further increase a kind of use function of unmanned plane drop buffer, circle is also arranged on the foot prop
Tubular shock-absorbing sleeve.
Compared with prior art, the beneficial effects obtained by the present invention are as follows being:
1), the present invention is by being provided with auxiliary buffer gear, and when present apparatus landing, support cylinder connects with ground first
Touching, when rack falls, support cylinder drives support rod to rotate in engaging lug by shaft, and support rod rotation drives arc to lead
It is moved in arc guide groove to bar, arcuate guide bar is mobile to squeeze damping spring, and flexible deformation occurs for damping spring, and absorbs
Rack impact force supports cylinder under damping spring rebound effect, closely pastes with ground always after foot prop and ground face contact
It closes, to realize landing buffer protection function, improves stability when present apparatus landing.
2) it, is provided with shaft, design bar easy to support rotates in engaging lug, because the present invention is added to abrasive rubber
Pad, the design extend the service life of support cylinder, and structurally reasonable, buffer protection effect is good, and stability is good, high reliablity.
3) multistage damping parts such as the first spring, cylinder, energy-absorption box, are provided with, so that when unmanned plane lands step by step
Collision energy is consumed, the height of the second spring of its two sides, in collision, middle part are higher than positioned at the height of the second spring at middle part
Second spring first contact mounting plate, the second spring of two sides successively contacts mounting plate again, keep impact absorption process more steady,
Exhaust outlet is arranged in good buffer effect, due to its outer small interior big structure setting, so that exhaust outlet can be quickly when colliding downlink
Exhaust reaches damping effect, and when springing back carbon fiber pipe under the first spring acts on, and ambient atmos can be made to enter gas compared with slow-motion
In cylinder, achieve the effect that move up carbon fiber pipe slowly, rebound slowly, not will cause secondary damage, foot prop be arranged, foot prop is gas
Capsule structure, and the side of foot prop is fixedly installed valve cock, is connected in the valve cock and foot prop, avoids unmanned plane and occurring
It is sunk in rivers and lakes when failure.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the structural schematic diagram that buffer gear is assisted in the present invention.
Attached drawing mark explanation:
1, drone body, 2, rack, 3, auxiliary buffer gear, 31, support cylinder, 32, support rod, 33, engaging lug,
34, arcuate guide bar, 35, arc guide groove, 36, damping spring, 4, carbon fiber pipe, the 5, first spring, 6, piston, 7, cylinder,
8, exhaust outlet, 9, mounting plate, 10, second spring, 11, spring mounting seat, 12, shock-absorbing sleeve, 13, energy-absorption box, 14, foot prop, 15, gas
Door mouth.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to a kind of Fig. 1-unmanned plane drop buffer shown in Fig. 2, including drone body 1, rack 2 and auxiliary
Buffer gear 3 is helped, the rack 2 is fixed on the lower end surface of drone body 1, and the setting of auxiliary buffer gear 3 exists
On the side of rack 2, the auxiliary buffer gear 3 include support cylinder 31, support rod 32, engaging lug 33, arcuate guide bar 34,
Arc guide groove 35 and damping spring 36, the support cylinder 31 are fixed on 32 lower end surface of support rod, the support rod 32
It is mounted on medium position in engaging lug 33, the engaging lug 33 is welded on 2 left side lower position of rack, the arcuate guide bar
34 lower ends are welded on 32 upper side of support rod, and 34 upper end of arcuate guide bar is mounted in arc guide groove 35, the arc
Guide groove 35 is provided on 2 left side of rack, and the damping spring 36 is mounted in arc guide groove 35 on lower end surface, and damping
36 upper end of spring is connected with arcuate guide bar 34, and carbon fiber pipe 4, the carbon are fixedly installed on the lower end surface of the rack 2
Fibre pipe 4 extends in cylinder 7 below to be connected with piston 6, and the carbon fiber pipe 4 is arranged with the first spring 5 outside, and described the
One spring 5 is set between 7 upper end of rack 2 and cylinder, and 7 bottom side of cylinder is provided with exhaust outlet 8, the exhaust outlet 8
In outer small interior big setting, 7 lower end of cylinder is fixedly installed mounting plate 9, and the mounting plate 9 passes through two symmetrically arranged suctions
Energy box 13 is connected with the foot prop 14 of lower end, and the foot prop 14 is airbag structure, and the side of foot prop 14 is fixedly installed valve cock
15, be connected in the valve cock 15 and foot prop 14, spring mounting seat there are three settings on the foot prop 14 between the energy-absorption box 13
11, second spring 10 is arranged on the spring mounting seat 11, there are gap between the second spring 10 and mounting plate 9,
And the height for being located at the second spring 10 at middle part is higher than the height of the second spring 10 of its two sides.
In order to further increase a kind of use function of unmanned plane drop buffer, the auxiliary buffer gear 3 is set
There are two groups, auxiliary buffer gear 3 described in two groups is symmetrical set on 2 left side of rack and right side, and two groups of auxiliary are slow
3 structure of punch mechanism is identical.
In order to further increase a kind of use function of unmanned plane drop buffer, the support rod 32 passes through shaft
It is connected with engaging lug 33.
In order to further increase a kind of use function of unmanned plane drop buffer, 34 center of circle of arcuate guide bar
And 35 center of circle of arc guide groove coincides with the shaft center of circle.
In order to further increase a kind of use function of unmanned plane drop buffer, 31 annular side of support cylinder
Face is equipped with abrasion-proof rubber cushion, and the abrasion-proof rubber cushion is connected by screw with support cylinder 31.
In order to further increase a kind of use function of unmanned plane drop buffer, the left and right ends of the foot prop 14
It is provided with elbow.
In order to further increase a kind of use function of unmanned plane drop buffer, also it is arranged on the foot prop 14
Cylinder-shaped shock-absorbing sleeve 12.
The working principle of the invention and beneficial effect achieved are: in use, supporting cylinder 31 when present apparatus landing
First with ground face contact, when rack 2 falls, support cylinder 31 drives support rod 32 to rotate in engaging lug 33 by shaft,
The rotation of support rod 32 drives arcuate guide bar 34 to move in arc guide groove 35, and arcuate guide bar 34 is mobile to squeeze damping spring
36, flexible deformation occurs for damping spring 36, and absorbs 2 impact force of rack, and after foot prop 14 and ground face contact, support tube 31 is subtracting
It shakes under 36 rebound effect of spring, is fitted closely always with ground, to realize landing buffer protection function, improve this dress
Set stability when landing；It is provided with shaft, design bar 32 easy to support rotates in engaging lug 33, because the present invention is added to
Abrasion-proof rubber cushion, the design extend the service life of support cylinder 31, and structurally reasonable, buffer protection effect is good, and stability is good,
High reliablity；Be provided with the multistage damping parts such as the first spring 5, cylinder 7, energy-absorption box 13 so that unmanned plane land when by
Grade consumption collision energy, the height of the second spring 10 of its two sides is higher than positioned at the height of the second spring 10 at middle part, is being collided
When, the second spring 10 at middle part first contacts mounting plate 9, and the second spring 10 of two sides successively contacts mounting plate 9 again, makes impact absorption
Process is more steady, good buffer effect, and exhaust outlet 8 is arranged, due to its outer small interior big structure setting, so that in collision downlink
When, 8 energy Quick air-discharge of exhaust outlet reaches damping effect, and when springing back carbon fiber pipe 4 under the first spring 5 acts on, and can make
Ambient atmos enter in cylinder 7 compared with slow-motion, achieve the effect that move up carbon fiber pipe 4 slowly, and rebound slowly, not will cause secondary damage
It is bad, foot prop 14 is set, and foot prop 14 is airbag structure, and the side of foot prop 14 is fixedly installed valve cock 15, the valve cock 15
It is connected to in foot prop 14, avoids unmanned plane and sunk in rivers and lakes when breaking down.
In the description of the present invention, it is to be understood that, term " coaxial ", " bottom ", " one end ", " top ", " middle part ",
The orientation or positional relationship of the instructions such as " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " fixation ",
Terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be with
It is mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside a element, unless otherwise restricted clearly, for the common of this field
For technical staff, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (7)
1. a kind of unmanned plane drop buffer, it is characterised in that: including drone body, rack and buffer gear is assisted,
The rack is fixed on the lower end surface of drone body, and the auxiliary buffer gear is arranged on the side of rack, institute
Stating auxiliary buffer gear includes support cylinder, support rod, engaging lug, arcuate guide bar, arc guide groove and damping spring, institute
It states support cylinder to be fixed on support rod lower end surface, the support rod is mounted on medium position in engaging lug, the engaging lug weldering
It connects in rack left side lower position, arcuate guide bar lower end is welded on support rod upper side, and on arcuate guide bar
End is mounted in arc guide groove, and the arc guide groove is provided on rack left side, and the damping spring is mounted on arc
In guide groove on lower end surface, and damping spring upper end is connected with arcuate guide bar, is fixedly installed on the lower end surface of the rack
There is a carbon fiber pipe, the carbon fiber pipe extends in cylinder below to be connected with piston, and the carbon fiber pipe is arranged with the outside
One spring, first spring are set between rack and cylinder upper end, and the cylinder bottom side is provided with exhaust outlet, described
Exhaust outlet is in outer small interior big setting, and the cylinder lower end is fixedly installed mounting plate, and the mounting plate is symmetrical arranged by two
Energy-absorption box be connected with the foot prop of lower end, the foot prop is airbag structure, and the side of foot prop is fixedly installed valve cock, described
It is connected in valve cock and foot prop, there are three spring mounting seat, the spring mounting seats for setting on the foot prop between the energy-absorption box
On be arranged with second spring, there are gaps between the second spring and mounting plate, and be located at middle part second spring height
Degree is higher than the height of the second spring of its two sides.
2. a kind of unmanned plane drop buffer according to claim 1, it is characterised in that: the auxiliary buffer gear
Equipped with two groups, auxiliary buffer gear described in two groups is symmetrical set on rack left side and right side, and two groups of auxiliary are slow
Punch mechanism structure is identical.
3. a kind of unmanned plane drop buffer according to claim 1, it is characterised in that: the support rod is by turning
Axis is connected with engaging lug.
4. a kind of unmanned plane drop buffer according to claim 1, it is characterised in that: the arcuate guide bar circle
The heart and the arc guide groove center of circle coincide with the shaft center of circle.
5. a kind of unmanned plane drop buffer according to claim 1, it is characterised in that: the support cylinder annular
Side is equipped with abrasion-proof rubber cushion, and the abrasion-proof rubber cushion is connected by screw with support cylinder.
6. a kind of unmanned plane drop buffer according to claim 1, it is characterised in that: the left and right two of the foot prop
End is provided with elbow.
7. a kind of unmanned plane drop buffer according to claim 1, it is characterised in that: be also arranged on the foot prop
There is cylinder-shaped shock-absorbing sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910708650.4A CN110254697A (en) | 2019-08-01 | 2019-08-01 | A kind of unmanned plane drop buffer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910708650.4A CN110254697A (en) | 2019-08-01 | 2019-08-01 | A kind of unmanned plane drop buffer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110254697A true CN110254697A (en) | 2019-09-20 |
Family
ID=67912715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910708650.4A Pending CN110254697A (en) | 2019-08-01 | 2019-08-01 | A kind of unmanned plane drop buffer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110254697A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110723279A (en) * | 2019-10-28 | 2020-01-24 | 中国人民解放军军事科学院国防工程研究院 | Unmanned aerial vehicle with protect function |
| CN112478143A (en) * | 2020-12-10 | 2021-03-12 | 江西瑞斯科救援科技有限公司 | Unmanned aerial vehicle adjusting support for landing in various terrains and using method thereof |
| CN113443130A (en) * | 2021-06-30 | 2021-09-28 | 高鸿飞 | Front shock-absorbing undercarriage device for airplane |
| CN114408167A (en) * | 2021-12-06 | 2022-04-29 | 南京中智腾飞航空科技研究院有限公司 | Based on infrared heat wave nondestructive test device of unmanned aerial vehicle |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101234671A (en) * | 2007-11-09 | 2008-08-06 | 陈文杰 | Airplane with falling protecting device |
| CN101239656A (en) * | 2007-11-09 | 2008-08-13 | 陈文杰 | Airplane with falling protecting device airplane with falling protection device |
| CN201169386Y (en) * | 2007-11-09 | 2008-12-24 | 陈文杰 | Airplane with falling protection device |
| CN106184721A (en) * | 2016-08-10 | 2016-12-07 | 张琬彬 | A kind of SUAV buffering foot rest |
| CN206623988U (en) * | 2017-03-11 | 2017-11-10 | 段愈隆 | A kind of unmanned plane landing gear buffer unit |
| CN107512395A (en) * | 2017-09-15 | 2017-12-26 | 哈尔滨工程大学 | A kind of amphibian lift system |
| CN107891972A (en) * | 2017-11-25 | 2018-04-10 | 安阳全丰航空植保科技股份有限公司 | Plant protection list rotor wing unmanned aerial vehicle drop resistant damping foot stool and plant protection list rotor wing unmanned aerial vehicle |
| CN108820193A (en) * | 2018-06-25 | 2018-11-16 | 太仓飞马航空科技有限公司 | A kind of more rotor pipe-support type plant protection drones |
| CN208119416U (en) * | 2018-02-28 | 2018-11-20 | 山东中晶新能源有限公司 | A kind of unmanned plane landing gear |
| CN208344534U (en) * | 2018-06-25 | 2019-01-08 | 太仓飞马航空科技有限公司 | A kind of plant protection drone with auxiliary buffer gear |
-
2019
- 2019-08-01 CN CN201910708650.4A patent/CN110254697A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101234671A (en) * | 2007-11-09 | 2008-08-06 | 陈文杰 | Airplane with falling protecting device |
| CN101239656A (en) * | 2007-11-09 | 2008-08-13 | 陈文杰 | Airplane with falling protecting device airplane with falling protection device |
| CN201169386Y (en) * | 2007-11-09 | 2008-12-24 | 陈文杰 | Airplane with falling protection device |
| CN106184721A (en) * | 2016-08-10 | 2016-12-07 | 张琬彬 | A kind of SUAV buffering foot rest |
| CN206623988U (en) * | 2017-03-11 | 2017-11-10 | 段愈隆 | A kind of unmanned plane landing gear buffer unit |
| CN107512395A (en) * | 2017-09-15 | 2017-12-26 | 哈尔滨工程大学 | A kind of amphibian lift system |
| CN107891972A (en) * | 2017-11-25 | 2018-04-10 | 安阳全丰航空植保科技股份有限公司 | Plant protection list rotor wing unmanned aerial vehicle drop resistant damping foot stool and plant protection list rotor wing unmanned aerial vehicle |
| CN208119416U (en) * | 2018-02-28 | 2018-11-20 | 山东中晶新能源有限公司 | A kind of unmanned plane landing gear |
| CN108820193A (en) * | 2018-06-25 | 2018-11-16 | 太仓飞马航空科技有限公司 | A kind of more rotor pipe-support type plant protection drones |
| CN208344534U (en) * | 2018-06-25 | 2019-01-08 | 太仓飞马航空科技有限公司 | A kind of plant protection drone with auxiliary buffer gear |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110723279A (en) * | 2019-10-28 | 2020-01-24 | 中国人民解放军军事科学院国防工程研究院 | Unmanned aerial vehicle with protect function |
| CN112478143A (en) * | 2020-12-10 | 2021-03-12 | 江西瑞斯科救援科技有限公司 | Unmanned aerial vehicle adjusting support for landing in various terrains and using method thereof |
| CN113443130A (en) * | 2021-06-30 | 2021-09-28 | 高鸿飞 | Front shock-absorbing undercarriage device for airplane |
| CN114408167A (en) * | 2021-12-06 | 2022-04-29 | 南京中智腾飞航空科技研究院有限公司 | Based on infrared heat wave nondestructive test device of unmanned aerial vehicle |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20190920 |