CN203461089U - Pesticide box and combined type fuselage assembly of farm-oriented unmanned aerial vehicle - Google Patents
Pesticide box and combined type fuselage assembly of farm-oriented unmanned aerial vehicle Download PDFInfo
- Publication number
- CN203461089U CN203461089U CN201320584278.9U CN201320584278U CN203461089U CN 203461089 U CN203461089 U CN 203461089U CN 201320584278 U CN201320584278 U CN 201320584278U CN 203461089 U CN203461089 U CN 203461089U
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- China
- Prior art keywords
- locating piece
- chest
- medicine
- combined type
- fuselage assembly
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- Expired - Fee Related
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- 239000000575 pesticide Substances 0.000 title abstract 7
- 239000004744 fabric Substances 0.000 claims abstract description 16
- 239000011521 glass Substances 0.000 claims abstract description 16
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 8
- 239000004917 carbon fiber Substances 0.000 claims abstract description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000010410 layer Substances 0.000 claims description 20
- 238000012856 packing Methods 0.000 claims description 7
- 239000004593 Epoxy Substances 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 239000011241 protective layer Substances 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 238000005422 blasting Methods 0.000 claims description 3
- 239000011152 fibreglass Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 6
- 238000000465 moulding Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 239000003814 drug Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Abstract
The utility model discloses a pesticide box and combined type fuselage assembly of a farm-oriented unmanned aerial vehicle. The pesticide box and combined type fuselage assembly is characterized in that a undercarriage (13) is provided with two supporting pipes (14) which are mutually parallel, a pesticide box (21) is arranged in the undercarriage (13), and the pesticide box (21) is of a hemispheric hollow structure the small end of which is downward and is made of glass fiber reinforced plastics; a fuselage (12) is composed of an aviation alkali-free glass cloth layer (15), a high density glass cloth layer (16), a first carbon fiber layer (17), a honeycomb layer (18) and a second carbon fiber layer (19) which are successively arranged from outside to inside, and each supporting pipe (14) of the undercarriage (13) is connected with the fuselage (12) through two fasteners. The pesticide box and combined type fuselage assembly provided by the utility model has the advantages that the modeling is simple and beautiful, the weight is light, the size is small, the structural strength is good, the firm connection between the undercarriage and the fuselage of the farm-oriented unmanned aerial vehicle is realized, the undercarriage is convenient to dismount so that the pesticide box is rapidly changed, and the operation efficiency of an aerial vehicle is effectively improved.
Description
Technical field
The utility model belongs to agricultural vehicle technology field, specifically, and the particularly medicine-chest on agricultural unmanned vehicle and combined type fuselage.
Background technology
Along with social development, the progress of science and technology, the work such as spray insecticide on a large scale in farmland, fertilising are progressively completed by unmanned vehicle.Existing agricultural unmanned vehicle complex structure, bulky, weight is heavier, seriously restricted it and applied on a large scale.Take fuselage and medicine-chest as example, and fuselage and medicine-chest are agricultural carry-on vitals, and existing fuselage not only volume and weight greatly, easily damages, and processing and fabricating is more difficult; Medicine-chest is mainly used in splendid attire liquid, but existing medicine-chest moulding is complicated, processing and fabricating difficulty, and productive costs is higher, and Heavy Weight, volume are large, can increase the height of whole aircraft.In addition, although the connection structure between agricultural unmanned vehicle alighting gear and fuselage is comparatively firm, dismounting complex operation, and must be by instrument, not only time-consuming but also effort; Aircraft when operation, after medicine liquid spray in medicine-chest is complete, must be undertaken again by the filling exit arranging on medicine-chest filling after subjob again, will greatly reduce the operating efficiency of aircraft like this.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of lightweight, agricultural unmanned vehicle medicine-chest and combined type fuselage assembly that can easy disassembly.
The technical solution of the utility model is as follows: a kind of agricultural unmanned vehicle medicine-chest and combined type fuselage assembly, comprise alighting gear (13), fuselage (12) and medicine-chest (21), described alighting gear (13) is positioned at the below of fuselage (12), this alighting gear (13) has two support tubes that are parallel to each other (14), and medicine-chest (21) is installed in alighting gear (13), described medicine-chest (21) is small end semisphere hollow structure down, and is made by glass-felt plastic; Described fuselage (12) is comprised of the aviation alkali-free glass layer of cloth (15) of arranging successively from outside to inside, high-density glass layer of cloth (16), the first carbon fiber layer (17), keriotheca (18) and the second carbon fiber layer (19), and the every support tube (14) of described alighting gear (13) is connected with fuselage (12) by two fasteners.
Alighting gear of the present utility model supports the good stability of whole agricultural aircraft.Medicine-chest is designed to semisphere, and not only simply but also attractive in appearance, and processing and fabricating is easy in moulding; The material selection glass-felt plastic of medicine-chest, is easy to moulding like this, and production efficiency is high, can effectively reduce the cost of batch manufacturing, and the structural strength of medicine-chest is good simultaneously, is difficult for deforming or damaging.Fuselage is made by composite material, lightweight on the one hand, can effectively alleviate the weight of aircraft; On the other hand, structural strength is reliable, is difficult for being damaged.
Described fastener has upper locating piece (1) and lower locating piece (2), upper locating piece (1) is secured by bolts in the bottom surface of fuselage (12), the middle part of upper locating piece (1) bottom surface is provided with positioning groove (1a), in the below of upper locating piece (1), lower locating piece (2) is set, the middle part of this lower locating piece (2) end face is provided with lower positioning groove (2a), on, lower locating piece (1, 2) upper by what cooperatively interact, lower positioning groove (1a, 2a) support tube (14) is held tightly, the corresponding end of one end of described upper locating piece (1) and lower locating piece (2) is hinged, the other end at upper locating piece (1) and lower locating piece (2) is equipped with opening, and in the opening of described upper locating piece (1), be provided with lateral pin (3), in the below of described lower locating piece (2), be provided with a handle (6), one end of this handle (6) has two collars that are arranged side by side (7), two collars (7) are all sleeved on pin (5) prejudicially, the lower end of the middle part of described pin (5) and connecting rod (4) fixes, the upper end of connecting rod (4) is through opening and the lateral pin (3) of lower locating piece (2), screw thread fit between connecting rod (4) and lateral pin (3), between the described collar (7) and lower locating piece (2), be provided with pressure ring (8), it is upper that this pressure ring (8) is sleeved on connecting rod (4), and described pressure ring (8) is subject to the compressing of the collar (7) heavy wall end, is pressed on the bottom surface of lower locating piece (2).
Adopt above technical scheme, between two support tubes of alighting gear and fuselage by all around totally four fasteners link together: the upper locating piece of fastener is secured by bolts in the bottom of fuselage, upper locating piece and lower locating piece are held the support tube of alighting gear tightly by the positioning groove up and down cooperatively interacting, and medicine-chest is fixed on alighting gear.
The utility model is to realize like this assembling: when initial, lower locating piece is connected with upper locating piece by pin jointed end, and the open end of lower locating piece naturally droops, first fuselage is positioned on alighting gear, making four of fuselage bottom upper locating pieces is that one group of upper positioning groove by separately straddles on corresponding alighting gear support tube between two, then rotate lower locating piece, the end face of lower locating piece is gone to the bottom surface of upper locating piece to be approached or laminating, the upper positioning groove of the lower positioning groove of lower locating piece and upper locating piece forms a circular hole, upper and lower locating piece is embraced the support tube of alighting gear by this circular hole, then turning handle in horizontal surface, handle drivening rod is rotated with respect to lateral pin, connecting rod is together with pressure ring upward movement, when pressure ring is pressed close to the bottom surface of lower locating piece, the handle of raising one's hand in vertical plane, the pin around connecting rod lower end rotates together with cover to make handle, due to the collar and the installation of pin employing eccentric manner, when the heavy wall end of the collar turns to vertex, can realize self-locking, make the heavy wall end of the collar by pressure ring, tightly oppress the bottom surface of lower locating piece, thereby it is loosening to prevent that lower locating piece and connecting rod from occurring.
After medicine liquid spray in operation process in medicine-chest, agricultural aircraft drop to assigned address, with hand, pull each handle downwards, handle is rotated down around pin, handle turns over after 180 °, the thin-walled end of the collar turns to extreme higher position, unclamp the compressing to pressure ring, turning handle in horizontal surface again, handle drivening rod is rotated with respect to lateral pin, connecting rod moves downward together with pressure ring, until pressure ring gets out of the way the bottom surface of lower locating piece open end, this at present the open end of locating piece naturally droop, unclamp holding tightly alighting gear, alighting gear can be pulled down with it together with empty medicine-chest slave downwards, and can on fuselage, change the outfit at once and fill medicine-chest and the alighting gear of liquid according to mounting means.
In sum, the utility model can be realized being connected between alighting gear and fuselage, and not only fixing is good, and easy accessibility, quick, need to can not complete by instrument, not only simply but also laborsaving, change like this medicine-chest very convenient, can greatly improve the operating efficiency of agricultural aircraft.
As preferably, the volume of described medicine-chest (21) is 20-35 litre.
As preferably, the thickness of described medicine-chest (21) is 1mm.
In order to beautify outward appearance, and strengthen resistance to abrasion and the anti-corrosive properties of product, at the outside face of described aviation alkali-free glass layer of cloth (15), be coated with epoxy enamelled coating (20).
When guaranteeing properties of product, save as much as possible material, the thickness of described epoxy enamelled coating (20) is 0.05mm, and the thickness of described aviation alkali-free glass layer of cloth (15) is 0.08mm, and the thickness of described high-density glass layer of cloth (16) is 0.1mm.
In order to facilitate selection, expendable weight as much as possible when guaranteeing structural strength, described support tube (14) is made by aviation aluminum pipe, and the wall thickness of this support tube (14) is 1～1.5mm.
In order to beautify outward appearance on the basis guaranteeing in-use performance, strengthen resistance to abrasion, to save production cost, the outside face of described support tube (14) is formed with protective layer by plastic-blasting, and the thickness of protective layer is 0.1mm.
For wear prevention and increase friction, further to improve the reliability of self-locking, between the described collar (7) and pressure ring (8), be provided with packing ring (9), this packing ring (9) is made by rubber, and is located on connecting rod (4).
In order to make structure compacter, and convenience and the fastness of increase connection, one side of described upper locating piece (1) end is formed with the first journal stirrup (10), the opposite side of described lower locating piece (2) corresponding end is formed with the second journal stirrup (11), described the first journal stirrup (10) fits together side by side with the second journal stirrup (11), and is hinged by bolt.
Beneficial effect: the utility model moulding is simple, attractive in appearance, processing and fabricating is easy, lightweight, volume is small and exquisite, structural strength is good, can realize firm connection the between agricultural unmanned vehicle alighting gear and fuselage, and by alighting gear is carried out to easy disassembly, can to medicine-chest, change fast, thereby effectively improved the operating efficiency of aircraft, have simple in structure, operate the features such as convenient and labor-saving, all applicable on various types of agricultural aircraft.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the lateral plan that Fig. 1 removes medicine-chest.
Fig. 3 is the structural representation of fastener.
Fig. 4 is the lateral plan of Fig. 3.
Fig. 5 is the structural representation of upper locating piece.
Fig. 6 is the upward view of Fig. 5.
Fig. 7 is the structural representation of lower locating piece.
Fig. 8 is the birds-eye view of Fig. 7.
Fig. 9 is the laminar texture figure of fuselage.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As shown in Figure 1, Figure 2, shown in Fig. 9, the utility model consists of alighting gear 13, fuselage 12, fastener and medicine-chest 21 4 major parts.Wherein, described medicine-chest 21 is arranged in alighting gear, and this medicine-chest 21 is small end semisphere hollow structure down, and is made by glass-felt plastic, and the volume of medicine-chest 21 is 20-35 litre, and thickness is 1mm.Described fuselage 12 is composite structure, the epoxy enamelled coating 20 of arranging successively from outside to inside, aviation alkali-free glass layer of cloth 15, high-density glass layer of cloth 16, the first carbon fiber layer 17, keriotheca 18 and the second carbon fiber layer 19, consists of.As preferably, the thickness of epoxy enamelled coating 20 is 0.05mm, and the thickness of high-density glass layer of cloth 16 is 0.1mm, and the thickness of aviation alkali-free glass layer of cloth 15 is 0.08mm.
As shown in Figure 1 and Figure 2, described alighting gear 13 is positioned at the below of fuselage 12, and this alighting gear 13 has two support tubes that are parallel to each other 14, and each support tube 14 is supported by corresponding bottom tube.Described support tube 14 is made by aviation aluminum pipe, and its external diameter is preferably 28mm, and wall thickness is 1～1.5mm.Outside face at described support tube 14 is formed with protective layer by plastic-blasting, and the thickness of protective layer is 0.1mm.The support tube 14 of every described alighting gear 13 is connected with fuselage 12 by two fasteners, four fasteners in same level by the rectangular distribution.
As shown in Figures 1 to 8, described fastener has upper locating piece 1 and lower locating piece 2, and upper locating piece 1 is secured by bolts in the bottom surface of fuselage 12, and upper locating piece 1 and lower locating piece 2 are all block structures of being made by aviation aluminium.Upper locating piece 1 is positioned at the top of lower locating piece 2, at the middle part of upper locating piece 1 bottom surface, is provided with positioning groove 1a, and on this, positioning groove 1a is arc top half slot upward.At the middle part of lower locating piece 2 end faces, be provided with lower positioning groove 2a, this lower positioning groove 2a is arc top half slot down, and lower positioning groove 2a and upper positioning groove 1a can form a circular hole, upper and lower locating piece 1,2 is held support tube 14 tightly by the upper and lower positioning groove 1a, the formed circular hole of 2a that cooperatively interact.
As shown in Figures 1 to 8, a side in upper locating piece 1 end is formed with the first journal stirrup 10, the opposite side of lower locating piece 2 corresponding end is formed with the second journal stirrup 11, and described the first journal stirrup 10 and the second journal stirrup 11 fit together side by side, and are hinged by bolt.At upper locating piece 1, away from one end of the first journal stirrup 10, have the first opening 1b, lower locating piece 2 has the second opening 2b away from one end of the second journal stirrup 11, and the second opening 2b is corresponding with the first opening 1b, and both width are substantially equal.On described, in the first opening 1b of locating piece 1, be provided with lateral pin 3, two of this lateral pin 3 is stretched into and is fixed in locating piece 1.
As shown in Figures 1 to 8, be provided with a handle 6 below described lower locating piece 2, one end of this handle 6 is formed with 7, two collars 7 of two collars that are arranged side by side and is all sleeved on prejudicially on pin 5, and the bottom of two collars 7 is connected as a single entity.The lower end of the middle part of described pin 5 and connecting rod 4 fixes, and the axial line of the axial line of pin 5 and connecting rod 4 is perpendicular, and the upper end of connecting rod 4 is through the second opening 2b and the lateral pin 3 of lower locating piece 2, screw thread fit between connecting rod 4 and lateral pin 3.Between the described collar 7 and lower locating piece 2, be provided with pressure ring 8, this pressure ring 8 is sleeved on connecting rod 4, and described pressure ring 8 is subject to the compressing of the collar 7 heavy wall ends, is pressed on the bottom surface of lower locating piece 2.Between the described collar 7 and pressure ring 8, be also provided with packing ring 9, this packing ring 9 is made by rubber, and packing ring 9 is also located on connecting rod 4.
The utility model is that the integral type that realizes like this medicine-chest and alighting gear is installed and changed:
When initial, the lower locating piece 2 of four fasteners is connected with corresponding upper locating piece 1 by pin jointed end, and the open end of lower locating piece 2 naturally droops, first fuselage 12 is positioned on alighting gear 13, making four of fuselage 12 bottoms upper locating pieces 1 is that one group of upper positioning groove 1a by separately straddles on corresponding alighting gear support tube 14 between two, then rotate lower locating piece 2, the end face of lower locating piece 2 is gone to the bottom surface of upper locating piece 1 to be approached or laminating, the upper positioning groove 1a of the lower positioning groove 2a of lower locating piece 2 and upper locating piece 1 forms a circular hole, upper and lower locating piece is embraced the support tube of alighting gear 14 by this circular hole, then turning handle 6 in horizontal surface, make handle 6 drivening rods 4 with respect to lateral pin 3 rotations, connecting rod 4 is together with pressure ring 8 upward movements, when pressure ring 8 is pressed close to the bottom surface of lower locating piece 2, the handle 6 of raising one's hand in vertical plane, the pin 5 around connecting rod 4 lower ends rotates together with the collar 7 to make handle 6, because the collar 7 and pin 5 adopt eccentric manner to install, when the heavy wall end of the collar 7 turns to vertex, can realize self-locking, make the heavy wall end of the collar 7 pass through the bottom surface that pressure ring 8 is tightly oppressed lower locating piece 2, thereby prevent that lower locating piece 2 and connecting rod 4 from occurring loosening, complete the assembling of alighting gear 13 and fuselage 12.
After medicine liquid spray in operation process in medicine-chest, agricultural unmanned vehicle drop to assigned address, with hand, pull each handle 6 downwards, handle 6 is rotated down around pin 5, handle 6 turns over after 180 °, the thin-walled end of the collar 7 turns to extreme higher position, unclamp the compressing to pressure ring 8, turning handle 6 in horizontal surface again, make handle 6 drivening rods 4 with respect to lateral pin 3 rotations, connecting rod 4 moves downward together with pressure ring 8, until pressure ring 8 gets out of the way the bottom surface of lower locating piece 2 open ends, this at present the open end of locating piece 2 naturally droop, unclamp holding tightly alighting gear 14, alighting gear 14 can be pulled down from fuselage 12 together with empty medicine-chest downwards, and can on fuselage 12, change the outfit at once and fill medicine-chest and the alighting gear of liquid according to mounting means.
Claims (10)
1. an agricultural unmanned vehicle medicine-chest and combined type fuselage assembly, comprise alighting gear (13), fuselage (12) and medicine-chest (21), described alighting gear (13) is positioned at the below of fuselage (12), this alighting gear (13) has two support tubes that are parallel to each other (14), and medicine-chest (21) is installed in alighting gear (13), it is characterized in that: described medicine-chest (21) is small end semisphere hollow structure down, and is made by glass-felt plastic; Described fuselage (12) is comprised of the aviation alkali-free glass layer of cloth (15) of arranging successively from outside to inside, high-density glass layer of cloth (16), the first carbon fiber layer (17), keriotheca (18) and the second carbon fiber layer (19), and the every support tube (14) of described alighting gear (13) is connected with fuselage (12) by two fasteners.
2. agricultural unmanned vehicle medicine-chest according to claim 1 and combined type fuselage assembly, it is characterized in that: described fastener has upper locating piece (1) and lower locating piece (2), upper locating piece (1) is secured by bolts in the bottom surface of fuselage (12), the middle part of upper locating piece (1) bottom surface is provided with positioning groove (1a), in the below of upper locating piece (1), lower locating piece (2) is set, the middle part of this lower locating piece (2) end face is provided with lower positioning groove (2a), on, lower locating piece (1, 2) upper by what cooperatively interact, lower positioning groove (1a, 2a) support tube (14) is held tightly, the corresponding end of one end of described upper locating piece (1) and lower locating piece (2) is hinged, the other end at upper locating piece (1) and lower locating piece (2) is equipped with opening, and in the opening of described upper locating piece (1), be provided with lateral pin (3), in the below of described lower locating piece (2), be provided with a handle (6), one end of this handle (6) has two collars that are arranged side by side (7), two collars (7) are all sleeved on pin (5) prejudicially, the lower end of the middle part of described pin (5) and connecting rod (4) fixes, the upper end of connecting rod (4) is through opening and the lateral pin (3) of lower locating piece (2), screw thread fit between connecting rod (4) and lateral pin (3), between the described collar (7) and lower locating piece (2), be provided with pressure ring (8), it is upper that this pressure ring (8) is sleeved on connecting rod (4), and described pressure ring (8) is subject to the compressing of the collar (7) heavy wall end, is pressed on the bottom surface of lower locating piece (2).
3. agricultural unmanned vehicle medicine-chest according to claim 1 and combined type fuselage assembly, it is levied and is: the volume of described medicine-chest (21) is 20-35 litre.
4. agricultural unmanned vehicle medicine-chest according to claim 1 and combined type fuselage assembly, is characterized in that: the thickness of described medicine-chest (21) is 1mm.
5. agricultural unmanned vehicle medicine-chest according to claim 1 and combined type fuselage assembly, is characterized in that: the outside face at described aviation alkali-free glass layer of cloth (15) is coated with epoxy enamelled coating (20).
6. agricultural unmanned vehicle medicine-chest according to claim 5 and combined type fuselage assembly, it is characterized in that: the thickness of described epoxy enamelled coating (20) is 0.05mm, the thickness of described aviation alkali-free glass layer of cloth (15) is 0.08mm, and the thickness of described high-density glass layer of cloth (16) is 0.1mm.
7. agricultural unmanned vehicle medicine-chest according to claim 1 and combined type fuselage assembly, is characterized in that: described support tube (14) is made by aviation aluminum pipe, and the wall thickness of this support tube (14) is 1～1.5mm.
8. according to the agricultural unmanned vehicle medicine-chest described in claim 1 or 7 and combined type fuselage assembly, it is characterized in that: the outside face of described support tube (14) is formed with protective layer by plastic-blasting, the thickness of protective layer is 0.1mm.
9. agricultural unmanned vehicle medicine-chest according to claim 2 and combined type fuselage assembly, is characterized in that: between the described collar (7) and pressure ring (8), be provided with packing ring (9), this packing ring (9) is made by rubber, and is located on connecting rod (4).
10. agricultural unmanned vehicle medicine-chest according to claim 2 and combined type fuselage assembly, it is characterized in that: a side of described upper locating piece (1) end is formed with the first journal stirrup (10), the opposite side of described lower locating piece (2) corresponding end is formed with the second journal stirrup (11), described the first journal stirrup (10) fits together side by side with the second journal stirrup (11), and is hinged by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320584278.9U CN203461089U (en) | 2013-09-22 | 2013-09-22 | Pesticide box and combined type fuselage assembly of farm-oriented unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320584278.9U CN203461089U (en) | 2013-09-22 | 2013-09-22 | Pesticide box and combined type fuselage assembly of farm-oriented unmanned aerial vehicle |
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| Publication Number | Publication Date |
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| CN203461089U true CN203461089U (en) | 2014-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320584278.9U Expired - Fee Related CN203461089U (en) | 2013-09-22 | 2013-09-22 | Pesticide box and combined type fuselage assembly of farm-oriented unmanned aerial vehicle |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016066009A1 (en) * | 2014-10-27 | 2016-05-06 | 广州极飞电子科技有限公司 | Rotorcraft, motor heat dissipation structure, connecting structure for craft arm and fuselage, and landing gear assembly/disassembly structure |
| WO2017107753A1 (en) * | 2015-12-24 | 2017-06-29 | 广州亿航智能技术有限公司 | Drone |
-
2013
- 2013-09-22 CN CN201320584278.9U patent/CN203461089U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016066009A1 (en) * | 2014-10-27 | 2016-05-06 | 广州极飞电子科技有限公司 | Rotorcraft, motor heat dissipation structure, connecting structure for craft arm and fuselage, and landing gear assembly/disassembly structure |
| US10501171B2 (en) | 2014-10-27 | 2019-12-10 | Guangzhou Xaircraft Technology Co., Ltd. | Rotorcraft and heat dissipation structure for motor |
| US10611469B2 (en) | 2014-10-27 | 2020-04-07 | Guangzhou Xaircraft Technology Co., Ltd. | Rotorcraft and assembly and disassembly structure for foot stand and airframe of rotorcraft |
| US11358709B2 (en) | 2014-10-27 | 2022-06-14 | Guangzhou Xaircraft Technology Co., Ltd. | Rotorcraft and connecting structure for arm and airframe of rotorcraft |
| WO2017107753A1 (en) * | 2015-12-24 | 2017-06-29 | 广州亿航智能技术有限公司 | Drone |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
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