CN204399473U - A kind of folding many rotor unmanned aircrafts of fast disassembly type - Google Patents
A kind of folding many rotor unmanned aircrafts of fast disassembly type Download PDFInfo
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- CN204399473U CN204399473U CN201420785054.9U CN201420785054U CN204399473U CN 204399473 U CN204399473 U CN 204399473U CN 201420785054 U CN201420785054 U CN 201420785054U CN 204399473 U CN204399473 U CN 204399473U
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Abstract
The utility model discloses a kind of folding many rotor unmanned aircrafts of fast disassembly type, comprise rack unit, flying unit, supply unit and spray unit, described rack unit comprises frame main body and alighting gear; Described flying unit comprises multiple flight assemblies that the circumferencial direction along frame main body distributes, and each flight assembly comprises horn, rotor and drive motor; Described horn is connected in frame main body by the folding connection structure that can fold along the vertical direction; Described supply unit is the entirety by energy recharge part and feed liquid supply incorporating aspects, and this supply unit is connected in frame main body by detachable connection structure, and detachable connection structure comprises the buckle that can engage with the connecting portion on detachment machine frame body; Described spray unit is connected in frame main body, and is connected with the feed liquid supply part in described supply unit.Unmanned vehicle of the present utility model not only easily carries and transports, and the energy is few with the pipeline time spraying material, and operating efficiency is high.
Description
Technical field
The utility model relates to agricultural aviation device, is specifically related to a kind of folding many rotor unmanned aircrafts of fast disassembly type.
Background technology
China is a large agricultural country, ensures that grain security is the fundamental state policy of China.According to statistics, in China's Rice Production, disease has 61 kinds, and insect pest has 78 kinds, although through control, the cereal crops production loss that China causes because of disease and pest every year still reaches 5x10
6more than kg.Therefore, China must strengthen plant protection in cereal crops produce, and produces, gets bumper crops to guarantee to protect.
At present, the equipment for plant protection of China mainly comprises manpower plant protection apparatus, minitype motivation plant protection apparatus, big-and-middle-sized power equipment for plant protection and aviation plant protection machinery.During manpower plant protection apparatus operation, dispenser personnel directly contact with medical instruments, and there is hand labor intensity large, agricultural chemicals degree of utilization is low, and by the problem that pollution by pesticides endangers; Minitype motivation plant protection apparatus is compared with manpower plant protection apparatus, although the labour intensity of operating personnel is minimized, efficiency obtains and promotes, and this kind of apparatus still exists and spray uneven, and the serious and operating personnel of agricultural chemicals waste is subject to the problem of pollution by pesticides; Big-and-middle-sized power equipment for plant protection compared with first two machinery, operating efficiency and spray homogeneity and be significantly improved, but big-and-middle-sized power equipment for plant protection exists the problems such as the large and farm work of operational difficulty of going to the field, the loss of pressure row is dumb.Aviation plant protection machinery has that operating efficiency is high, operation quality good, assault ability is strong, complex operation cost is low and the advantage such as easily of going to the field, and in recent years, this kind of mode of operation is widely used in agricultural plant protection field.
Because many rotor unmanned aircrafts have that physical construction is simple, mobility strong, are convenient to safeguard, steerability is good, can aloft hover, the advantage such as vertical and landing takeoff, and many rotor unmanned aircrafts become rapidly a focus of agricultural plant protection application.But present stage, also there is two large problems in the operation of many rotor unmanned aircrafts: one is that many rotor unmanned aircrafts physical dimension is comparatively large, is not easy to carry and be transported to farmland and carries out operation; Two is that unmanned vehicle capacity weight amount is little, operation is short for cruise duration, and need constantly landing carry out the supplementary energy and spray material during operation, supply process spent time is long and cause effective operation time to reduce, and reduces aviation operating efficiency to a great extent.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a kind of folding many rotor unmanned aircrafts of fast disassembly type, this unmanned vehicle not only easily carries and transports, and the energy is few with the pipeline time spraying material, and operating efficiency is high.
The technical scheme that the utility model solves the problems of the technologies described above is:
A kind of folding many rotor unmanned aircrafts of fast disassembly type, comprise rack unit, flying unit, supply unit and spray unit, wherein, described rack unit comprises frame main body and alighting gear; Described flying unit comprises multiple flight assemblies that the circumferencial direction along frame main body distributes, and each flight assembly comprises horn, rotor and drive motor; It is characterized in that:
Described horn is connected in frame main body by the folding connection structure that can fold along the vertical direction, the button column that described folding connection structure comprises connection fastener, rotating shaft and is arranged on horn, wherein, described horn is connected in frame main body by described rotating shaft, one end of described connection fastener is rotatably connected in frame main body, the other end is provided with and has contact with, and this has contact with and is buckled on described button column;
Described supply unit is the entirety by energy recharge part and feed liquid supply incorporating aspects, this supply unit is connected in frame main body by detachable connection structure, and described detachable connection structure comprises the buckle that can engage with the connecting portion on detachment machine frame body;
Described spray unit is connected in frame main body, and is connected with the feed liquid supply part in described supply unit.
A preferred version of the present utility model, wherein, the concrete structure of described folding connection structure is: the end of described horn is provided with connector, and the bottom of this connector is connected with the bottom of frame main body by described rotating shaft, and described button column is arranged on the top of connector; The top of frame main body is provided with Connection Block, and this Connection Block is provided with locking piece, and one end of this locking piece is provided with the first adapter shaft, and middle part is provided with the second adapter shaft; Described Connection Block is provided with the locking slot of opening upwards; Described locking piece is rotatably connected on Connection Block by the first adapter shaft, and described second adapter shaft is entrapped in locking slot; Described connection fastener is connected on described second adapter shaft.
Its principle of work is: when horn extends to level, second adapter shaft of described locking piece is entrapped in the locking slot of Connection Block, thus one end of connection fastener is locked, the other end of connection fastener is buckled on described button column, makes horn be fixed on extended configuration; When the folding horn of needs, upwardly locking piece, the second adapter shaft is made to leave lock slots, this end of connection fastener is also corresponding to move up, having contact with on connection fastener is made to be unclamped button column, thus release horn, horn can rotate folding smoothly, and when needing again horn to be launched, operate against aforesaid operations method.
A preferred version of the present utility model, wherein, described buckle is arranged on the both sides of the bottom of supply unit, and this fastener comprises two the elasticity snap arm to downward-extension be oppositely arranged, and the bottom of two elasticity snap arm arranges contraction structure, forms bayonet socket; Connecting portion in described frame main body and described fastener inner space size match.
By above-mentioned preferred version, when supply unit is installed, only fastener wherein need be buckled on the connecting portion of frame main body, when snapping in, two first elasticity of elasticity snap arm are opened, and snap onto behind buckle inside completely until described connecting portion, two elasticity snap arm restore to the original state, described connecting portion is held tightly wherein, realizes connecting; And when dismantling supply unit, to supply unit applying pulling force upwards, described connecting portion is exited from fastener by force.Meanwhile, because the both sides of the bottom at supply unit all arrange described fastener, make supply unit also obtain location at circumferencial direction, make it to be securely fixed in frame main body.
Preferably, in the fastener in every side, be one group with described two elasticity snap arm, comprise coaxial two groups of arranging altogether.Make like this to connect more firmly, reliably.
A preferred version of the present utility model, wherein, in supply unit, described feed liquid supply part comprises feed liquid supply case; Described source supply part comprises the battery settling groove be arranged on feed liquid supply case side.Described feed liquid supply case be used for splendid attire spray feed liquid, described battery settling groove for installing electrokinetic cell, for drive motor provides electric energy; Together with feed liquid supply case is fixed into battery settling groove, reduces volume, install and remove simultaneously, save time.
Preferably, the bottom of described feed liquid supply case is provided with the feet to downward-extension; The top of described feed liquid supply case is provided with feed liquid port and handle, and bottom is provided with material liquid outlet.The effect of described feet is to allow supply unit stably place on the ground in supply process; Described handle is convenient to mention supply unit, and convenient working personnel change supply unit; Described feed liquid port is used for loading spraying feed liquid in feed liquid supply case, and described material liquid outlet is used for spray unit conveying spray feed liquid.
A preferred version of the present utility model, wherein, described spray unit comprise spray pump, spray pipeline, spray boom and shower nozzle, wherein, described shower nozzle is arranged on spray boom, described spray boom by spraying pipeline and spraying pump and be connected, described in spray pump and be connected with the material liquid outlet in feed liquid supply case by spraying pipeline; Described spray boom and shower nozzle are arranged on the horn outer end of frame main body both sides.
A preferred version of the present utility model, wherein, described flight assembly is arranged on four sides place of the circumferencial direction of frame main body, each side place arranges two flight assemblies, horn in these two flight assemblies stretches out abreast, and the outer end of two horns is linked into an integrated entity by pipe link.Symmetrical structure is not only conducive to improving the balance of aircraft, and two of homonymy horn ends link into an integrated entity and can reduce the vibration that flight assembly produces preferably, improve the stability of aircraft in flight operation process.
Preferably, the end upper and lower surface of the horn of the fore-and-aft direction of described frame is all provided with drive motor and rotor, and the end upper surface of the horn of the both sides of described frame is provided with drive motor and rotor.During unmanned vehicle operation, mainly flown by front and back and sprayed operation, upper and lower DCB Specimen structure can not only increase the capacity weight of aircraft, can also improve alerting ability during aircraft operation.
A preferred version of the present utility model, wherein, described elasticity snap arm is made up of hard elastic plastics; Described horn is the tubular structure be made up of carbon fiber, described in spray pipeline from wherein passing through.
The principle of work of this bright many rotor unmanned aircraft of folding fast disassembly type is: this aircraft is being parked or in transportation, by the folding connection structure between horn and frame main body, flying unit can be bent downwards, because flying unit occupies the overwhelming majority of lateral dimension in aircraft, greatly can reduce the lateral dimension of aircraft under non-working condition like this, save parking space, easy to carry and transport; When aircraft is in running order, described flying unit is upwards launched, normal operating attitude can be recovered.In aircraft working process, to run out of operation that feed liquid in supply unit or the energy completes for single operation, because described supply unit is connected in frame main body by detachable connection structure, therefore when carrying out feed liquid and energy recharge, only the supply unit disassembling be finished need be got off, again supplementary complete resupplies cellular installation is replaced original supply unit on frame main body, single operation next time can be carried out, so constantly work, greatly save pipeline time, improve operating efficiency.
This utility model compared with prior art has following beneficial effect:
1. the utility model adopts folder arm type structure, reduces the physical dimension of many rotor unmanned aircrafts, efficiently solves the problem of carrying and transporting of multi-rotor aerocraft.
2. the utility model adopts the feed liquid supply in supply unit and energy recharge to form an entirety, and described supply unit is replaceable unit, when the energy in described supply unit and after spraying material consumption to the greatest extent, can replace rapidly the supply unit that another is for subsequent use, and the supply unit exhausted can supplement while aircraft operation and sprays material and the energy with for subsequent use.This overall replacing structure greatly reduces the pipeline time of material, adds the effective operation time of aircraft, improves the operating efficiency of aircraft.
Accompanying drawing explanation
Fig. 1 is the perspective view (flying unit is in deployed condition) of a detailed description of the invention of the many rotor unmanned aircrafts of folding fast disassembly type of the present utility model.
Fig. 2 is the structural representation that in Fig. 1, flying unit is in folded state.
Fig. 3 is the structural scheme of mechanism of supply unit in Fig. 1.
Fig. 4 is the connection structure schematic diagram in Fig. 1 between horn and frame main body.
Fig. 5 is that in Fig. 1, locking piece leaves the structural representation after locking slot.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
See Fig. 1 ~ Fig. 5, the many rotor unmanned aircrafts of folding fast disassembly type of the present utility model comprise rack unit 1, flying unit, supply unit 2 and spray unit 3, wherein, described rack unit 1 comprises frame main body 11 and alighting gear 13, and alighting gear 13 is fixed on the bottom of frame main body 11.Described flying unit comprises multiple flight assemblies that the circumferencial direction along frame main body 11 distributes, and each flight assembly comprises horn 12, rotor 16 and drive motor 15.Described horn 12 is connected in frame main body 11 by the folding connection structure that can fold along the vertical direction, the button column 18 that described folding connection structure comprises connection fastener 17, rotating shaft 110 and is arranged on horn 12, wherein, described horn 12 is connected in frame main body 11 by described rotating shaft 110, one end of described connection fastener 17 is rotatably connected in frame main body 11, the other end is provided with and has contact with 112, and this has contact with 112 and is buckled on described button column 18.Described supply unit 2 is the entirety by energy recharge part and feed liquid supply incorporating aspects, this supply unit 2 is connected in frame main body 11 by detachable connection structure, and described detachable connection structure comprises the buckle that can engage with the connecting portion on detachment machine frame body 11.Described spray unit 3 is connected in frame main body 11, and is connected with the feed liquid supply part in described supply unit 2.
See Fig. 1, Fig. 2, Fig. 4 and Fig. 5, the concrete structure of described folding connection structure is: the end of described horn 12 is provided with connector 19, the bottom of this connector 19 is connected with the bottom of frame main body 11 by described rotating shaft 110, and described button column 18 is arranged on the top of connector 19; The top of frame main body 11 is provided with Connection Block 115, and this Connection Block 115 is provided with locking piece 111, and one end of this locking piece 111 is provided with the first adapter shaft 113, and middle part is provided with the second adapter shaft 114; Described Connection Block 115 is provided with the locking slot 116 of opening upwards; Described locking piece 111 is rotatably connected on Connection Block 115 by the first adapter shaft 113, and described second adapter shaft 114 is entrapped in locking slot 116; Described connection fastener 17 is connected on described second adapter shaft 114.Its principle of work is: when horn 12 extends to level, second adapter shaft 114 of described locking piece 111 is entrapped in the locking slot 116 of Connection Block 115, thus one end of connection fastener 17 is locked, the other end of connection fastener 17 is buckled on described button column 18, makes horn 12 be fixed on extended configuration; When the folding horn 12 of needs, upwardly locking piece 111, the second adapter shaft 114 is made to leave lock slots 116, this end of connection fastener 17 is also corresponding to move up, having contact with on connection fastener 17 is made 112 to be unclamped button column 18, thus release horn 12, horn 12 can rotate folding smoothly, and when needing again horn 12 to be launched, operate against aforesaid operations method.
See Fig. 1 and Fig. 2, described flight assembly is arranged on four sides place of the circumferencial direction of frame main body 11, each side place arranges two flight assemblies, and the horn 12 in these two flight assemblies stretches out abreast, and the outer end of two horns 12 is linked into an integrated entity by pipe link.Symmetrical structure is not only conducive to improving the balance of aircraft, and two of homonymy horn ends link into an integrated entity and can reduce the vibration that flight assembly produces preferably, improve the stability of aircraft in flight operation process.The end upper and lower surface of the horn 12 of the fore-and-aft direction of described frame is all provided with drive motor 15 and rotor 16, and the end upper surface of the horn 12 of the both sides of described frame is provided with drive motor 15 and rotor 16.During unmanned vehicle operation, mainly flown by front and back and sprayed operation, upper and lower DCB Specimen 16 structure can not only increase the capacity weight of aircraft, can also improve alerting ability during aircraft operation.Described horn 12 is the tubular structure be made up of carbon fiber, is conducive to the weight alleviating aircraft, also can provide space for the layout of spray line road and wire.
See Fig. 1 ~ Fig. 3, in described supply unit 2, described feed liquid supply part comprises feed liquid supply case 21; Described source supply part comprises the battery settling groove 22 be arranged on feed liquid supply case 21 side.The feed liquid that described feed liquid supply case 21 sprays for splendid attire, described battery settling groove 22 for installing electrokinetic cell, for drive motor 15 provides electric energy; Together with feed liquid supply case 21 is fixed into battery settling groove 22, reduces volume, install and remove simultaneously, save time.The bottom of described feed liquid supply case 21 is provided with the feet 24 to downward-extension, and this feet 24 is four, is arranged at four angles place of feed liquid supply case 21; The top of described feed liquid supply case 21 is provided with feed liquid port 25 and handle 23, and bottom is provided with material liquid outlet 26.The effect of described feet 24 is to allow supply unit 2 be stabilized in placement on the ground in supply process; Described handle 23 is convenient to mention supply unit 2, and convenient working personnel change supply unit 2; Described feed liquid port 25 for loading spraying feed liquid in feed liquid supply case 21, and described material liquid outlet 26 is for spray unit 3 conveying spray feed liquid.
See Fig. 1 ~ Fig. 3, described spray unit 3 comprises and sprays pump 31, sprays pipeline 32, spray boom and shower nozzle 33, wherein, described shower nozzle 33 is arranged on spray boom, described spray boom by spraying pipeline 32 and spraying pump 31 and be connected, described in spray pump 31 and be connected with the material liquid outlet 26 in feed liquid supply case 21 by spraying pipeline 32; Described spray boom and shower nozzle 33 are arranged on horn 12 outer end of frame main body 11 both sides.
See Fig. 1 ~ Fig. 3, described buckle is arranged on the both sides of the bottom of supply unit 2, be arranged on the bottom of described battery settling groove 22 particularly, this fastener comprises two elastic cards to downward-extension be oppositely arranged, this arm elasticity snap arm is made up of hard elastic plastics, the bottom of two elasticity snap arm arranges contraction structure, forms bayonet socket, and the space between two arm elasticity snap arm forms great circle arc; Connecting portion in described frame main body 11 and described fastener inner space size match, and are rod-like structure.When supply unit 2 is installed, only fastener wherein need be buckled on the connecting portion of frame main body 11, when snapping in, two first elasticity of elasticity snap arm are opened, and snap onto behind buckle inside completely until described connecting portion, two elasticity snap arm restore to the original state, described connecting portion is held tightly wherein, realizes connecting; And when dismantling supply unit 2, to the pulling force that supply unit 2 applies upwards, described connecting portion is exited from fastener by force.Meanwhile, because the both sides of the bottom at supply unit 2 all arrange described fastener, make supply unit 2 also obtain location at circumferencial direction, make it to be securely fixed in frame main body 11.Every first in fastener in, be one group with described two elasticity snap arm, comprise coaxial two groups of arranging altogether, make like this to connect more firmly, reliable.
See Fig. 1 ~ Fig. 5, the principle of work of this bright many rotor unmanned aircraft of folding fast disassembly type is: this aircraft is being parked or in transportation, by the folding connection structure between horn 12 and frame main body 11, flying unit can be bent downwards, because flying unit occupies the overwhelming majority of lateral dimension in aircraft, greatly can reduce the lateral dimension of aircraft under non-working condition like this, save parking space, easy to carry and transport; When aircraft is in running order, described flying unit is upwards launched and locks, normal operating attitude can be recovered.In aircraft working process, to run out of operation that feed liquid in supply unit 2 or the energy completes for single operation, because described supply unit 2 is connected in frame main body 11 by detachable connection structure, therefore when carrying out feed liquid and energy recharge, only the supply unit 2 be finished need be disassembled, again supplementary complete resupplies unit 2 is installed in frame main body 11 and replaces original supply unit 2, single operation next time can be carried out, so constantly work, greatly save pipeline time, improve operating efficiency.
Above-mentioned is the utility model preferably embodiment; but embodiment of the present utility model is not by the restriction of foregoing; change, the modification done under other any does not deviate from Spirit Essence of the present utility model and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection domain of the present utility model.
Claims (10)
1. the many rotor unmanned aircrafts of folding fast disassembly type, comprise rack unit, flying unit, supply unit and spray unit, and wherein, described rack unit comprises frame main body and alighting gear; Described flying unit comprises multiple flight assemblies that the circumferencial direction along frame main body distributes, and each flight assembly comprises horn, rotor and drive motor; It is characterized in that:
Described horn is connected in frame main body by the folding connection structure that can fold along the vertical direction, the button column that described folding connection structure comprises connection fastener, rotating shaft and is arranged on horn, wherein, described horn is connected in frame main body by described rotating shaft, one end of described connection fastener is rotatably connected in frame main body, the other end is provided with and has contact with, and this has contact with and is buckled on described button column;
Described supply unit is the entirety by energy recharge part and feed liquid supply incorporating aspects, this supply unit is connected in frame main body by detachable connection structure, and described detachable connection structure comprises the buckle that can engage with the connecting portion on detachment machine frame body;
Described spray unit is connected in frame main body, and is connected with the feed liquid supply part in described supply unit.
2. the many rotor unmanned aircrafts of folding fast disassembly type according to claim 1, it is characterized in that, the concrete structure of described folding connection structure is: the end of described horn is provided with connector, the bottom of this connector is connected with the bottom of frame main body by described rotating shaft, and described button column is arranged on the top of connector; The top of frame main body is provided with Connection Block, and this Connection Block is provided with locking piece, and one end of this locking piece is provided with the first adapter shaft, and middle part is provided with the second adapter shaft; Described Connection Block is provided with the locking slot of opening upwards; Described locking piece is rotatably connected on Connection Block by the first adapter shaft, and described second adapter shaft is entrapped in locking slot; Described connection fastener is connected on described second adapter shaft.
3. the many rotor unmanned aircrafts of folding fast disassembly type according to claim 1, it is characterized in that, described buckle is arranged on the both sides of the bottom of supply unit, and this fastener comprises two the elasticity snap arm to downward-extension be oppositely arranged, the bottom of two elasticity snap arm arranges contraction structure, forms bayonet socket; Connecting portion in described frame main body and described fastener inner space size match.
4. the many rotor unmanned aircrafts of folding fast disassembly type according to claim 3, is characterized in that, in the fastener in every side, are one group with described two elasticity snap arm, comprise coaxial two groups of arranging altogether.
5. the many rotor unmanned aircrafts of folding fast disassembly type according to claim 3, is characterized in that, in supply unit, described feed liquid supply part comprises feed liquid supply case; Described energy recharge part comprises the battery settling groove be arranged on feed liquid supply case side.
6. the many rotor unmanned aircrafts of folding fast disassembly type according to claim 5, is characterized in that, the bottom of described feed liquid supply case is provided with the feet to downward-extension; The top of described feed liquid supply case is provided with feed liquid port and handle, and bottom is provided with material liquid outlet.
7. the many rotor unmanned aircrafts of folding fast disassembly type according to claim 5 or 6, it is characterized in that, described spray unit comprise spray pump, spray pipeline, spray boom and shower nozzle, wherein, described shower nozzle is arranged on spray boom, described spray boom by spraying pipeline and spraying pump and be connected, described in spray pump and be connected with the material liquid outlet in feed liquid supply case by spraying pipeline; Described spray boom and shower nozzle are arranged on the horn outer end of frame main body both sides.
8. the many rotor unmanned aircrafts of folding fast disassembly type according to claim 1, it is characterized in that, described flight assembly is arranged on four sides place of the circumferencial direction of frame main body, each side place arranges two flight assemblies, horn in these two flight assemblies stretches out abreast, and the outer end of two horns is linked into an integrated entity by pipe link.
9. the many rotor unmanned aircrafts of folding fast disassembly type according to claim 8, it is characterized in that, the end upper and lower surface of the horn of the fore-and-aft direction of described frame is all provided with drive motor and rotor, and the end upper surface of the horn of the both sides of described frame is provided with drive motor and rotor.
10. the many rotor unmanned aircrafts of folding fast disassembly type according to claim 7, is characterized in that, described elasticity snap arm is made up of hard elastic plastics; Described horn is the tubular structure be made up of carbon fiber, described in spray pipeline from wherein passing through.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420785054.9U CN204399473U (en) | 2014-12-12 | 2014-12-12 | A kind of folding many rotor unmanned aircrafts of fast disassembly type |
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| CN201420785054.9U CN204399473U (en) | 2014-12-12 | 2014-12-12 | A kind of folding many rotor unmanned aircrafts of fast disassembly type |
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| CN201420785054.9U Withdrawn - After Issue CN204399473U (en) | 2014-12-12 | 2014-12-12 | A kind of folding many rotor unmanned aircrafts of fast disassembly type |
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| CN104494819A (en) * | 2014-12-12 | 2015-04-08 | 华南农业大学 | Folding quick-disassembling type multi-rotary wing unmanned aerial vehicle |
| CN104943863A (en) * | 2015-06-26 | 2015-09-30 | 常州展华机器人有限公司 | Pesticide spraying unmanned aerial vehicle |
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| CN105270611A (en) * | 2015-10-30 | 2016-01-27 | 深圳高启科技有限公司 | Pesticide spraying unmanned aerial vehicle and spraying method |
| CN105314088A (en) * | 2015-11-06 | 2016-02-10 | 珠海华迈航空科技有限公司 | Four-rotor craft |
| CN105383679A (en) * | 2015-11-26 | 2016-03-09 | 北京浩恒征途航空科技有限公司 | Multi-rotor aircraft and closed type frame thereof |
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| CN105857604A (en) * | 2016-04-08 | 2016-08-17 | 四川克瑞斯航空科技有限公司 | Multi-rotor unmanned aerial vehicle with foldable vehicle arms |
| CN105857603A (en) * | 2016-04-08 | 2016-08-17 | 四川克瑞斯航空科技有限公司 | Multi-rotor wing unmanned aerial vehicle of which booms can be folded |
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| CN106218859A (en) * | 2016-08-19 | 2016-12-14 | 浙江智天科技有限公司 | A kind of four-axle aircraft of easy assembly |
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| CN104494819B (en) * | 2014-12-12 | 2017-04-12 | 华南农业大学 | Folding quick-disassembling type multi-rotary wing unmanned aerial vehicle |
| CN104494819A (en) * | 2014-12-12 | 2015-04-08 | 华南农业大学 | Folding quick-disassembling type multi-rotary wing unmanned aerial vehicle |
| CN104943863A (en) * | 2015-06-26 | 2015-09-30 | 常州展华机器人有限公司 | Pesticide spraying unmanned aerial vehicle |
| CN105129093A (en) * | 2015-07-16 | 2015-12-09 | 张萍 | Multi-rotor-wing unmanned plane |
| US10526087B2 (en) | 2015-07-31 | 2020-01-07 | Guangzhou Xaircraft Technology Co., Ltd. | Unmanned aerial vehicle and unmanned aerial vehicle body configured for unmanned aerial vehicle |
| EP3202662A4 (en) * | 2015-07-31 | 2018-05-16 | Guangzhou Xaircraft Technology Co., Ltd. | Unmanned aerial vehicle |
| CN105270611A (en) * | 2015-10-30 | 2016-01-27 | 深圳高启科技有限公司 | Pesticide spraying unmanned aerial vehicle and spraying method |
| CN105314088A (en) * | 2015-11-06 | 2016-02-10 | 珠海华迈航空科技有限公司 | Four-rotor craft |
| CN105383679A (en) * | 2015-11-26 | 2016-03-09 | 北京浩恒征途航空科技有限公司 | Multi-rotor aircraft and closed type frame thereof |
| CN105730695A (en) * | 2016-02-03 | 2016-07-06 | 金雷皓 | Unmanned aerial vehicle with engine as lifting power |
| CN105857604A (en) * | 2016-04-08 | 2016-08-17 | 四川克瑞斯航空科技有限公司 | Multi-rotor unmanned aerial vehicle with foldable vehicle arms |
| CN105857603A (en) * | 2016-04-08 | 2016-08-17 | 四川克瑞斯航空科技有限公司 | Multi-rotor wing unmanned aerial vehicle of which booms can be folded |
| CN105947210A (en) * | 2016-05-14 | 2016-09-21 | 滁州市通航无人机科技有限公司 | Foldable four-axis unmanned aerial vehicle |
| CN105947210B (en) * | 2016-05-14 | 2018-05-08 | 安徽梦之翼无人机科技有限公司 | A kind of four axis folding unmanned planes |
| CN106081128A (en) * | 2016-06-23 | 2016-11-09 | 湖北大秀天域科技发展有限公司 | A kind of electric motor mounting structure on double-deck rotor wing unmanned aerial vehicle |
| CN106218858A (en) * | 2016-08-04 | 2016-12-14 | 厦门南羽科技有限公司 | Horn closed block and unmanned plane for unmanned plane |
| CN106218859B (en) * | 2016-08-19 | 2018-06-05 | 浙江智天科技有限公司 | A kind of four-axle aircraft of easy assembly |
| CN106218859A (en) * | 2016-08-19 | 2016-12-14 | 浙江智天科技有限公司 | A kind of four-axle aircraft of easy assembly |
| JP2020147055A (en) * | 2019-03-11 | 2020-09-17 | 株式会社プロドローン | Rotor aircraft |
| WO2021074986A1 (en) * | 2019-10-16 | 2021-04-22 | 株式会社エアロネクスト | Aerial vehicle |
| JPWO2021074986A1 (en) * | 2019-10-16 | 2021-04-22 | ||
| CN114450223A (en) * | 2019-10-16 | 2022-05-06 | 株式会社爱隆未来 | Flying body |
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