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1. WO2019041221 - DEFORMABLE FRAME OF AERIAL VEHICLE AND AERIAL VEHICLE

Publication Number WO/2019/041221
Publication Date 07.03.2019
International Application No. PCT/CN2017/099896
International Filing Date 31.08.2017
IPC
B64C 1/30 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
CAEROPLANES; HELICOPTERS
1Fuselages; Constructional features common to fuselages, wings, stabilising surfaces, or the like
30Parts of fuselage relatively movable to reduce overall dimensions of aircraft
CPC
B64C 1/063
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
CAEROPLANES; HELICOPTERS
1Fuselages; Constructional features common to fuselages, wings, stabilising surfaces and the like
06Frames; Stringers; Longerons ; ; Fuselage sections
061Frames
063Folding or collapsing to reduce overall dimensions, e.g. foldable tail booms
B64C 1/30
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
CAEROPLANES; HELICOPTERS
1Fuselages; Constructional features common to fuselages, wings, stabilising surfaces and the like
30Parts of fuselage relatively movable to reduce overall size for storage
B64C 2201/024
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
CAEROPLANES; HELICOPTERS
2201Unmanned aerial vehicles; Equipment therefor
02characterized by type of aircraft
024Helicopters, or autogiros
B64C 2201/027
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
CAEROPLANES; HELICOPTERS
2201Unmanned aerial vehicles; Equipment therefor
02characterized by type of aircraft
027Flying platforms
B64C 2201/108
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
CAEROPLANES; HELICOPTERS
2201Unmanned aerial vehicles; Equipment therefor
10characterised by the lift producing means
108using rotors, or propellers
B64C 2201/127
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
CAEROPLANES; HELICOPTERS
2201Unmanned aerial vehicles; Equipment therefor
12adapted for particular use
127for photography, or video recording, e.g. by using cameras
Applicants
  • 深圳市大疆创新科技有限公司 SZ DJI TECHNOLOGY CO., LTD. [CN]/[CN]
Inventors
  • 梁贵彬 LIANG, Guibin
Agents
  • 北京励诚知识产权代理有限公司 BEIJING LISENG INTELLECTUAL PROPERTY AGENCY LTD.
Priority Data
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) DEFORMABLE FRAME OF AERIAL VEHICLE AND AERIAL VEHICLE
(FR) STRUCTURE DÉFORMABLE DE VÉHICULE AÉRIEN ET VÉHICULE AÉRIEN
(ZH) 飞行器的变形机架及飞行器
Abstract
(EN)
Provided are a deformable frame (10) and an aerial vehicle (100) using the same. The deformable frame (10) comprises a central frame portion (12) and two arm assemblies (14). The two arm assemblies (14) are respectively provided at two sides of the central frame portion (12) and rotatably connected to the central frame portion (12), such that the deformable frame (10) can switch between an unfolded state and a folded state. The arm assembly (14) comprises a deformable rod (142) and a cross rod (144). The deformable rod (142) has a first end (1422) rotatably connected to the central frame portion (12) and a second end (1424) rotatably connected to the cross rod (144). The second end (1424) is positioned higher than the first end (1422). When the deformable frame is in the unfolded state, the respective second ends (1424) of the two arm assemblies (14) are away from the central frame portion (12). When the deformable frame is in the folded state, the deformable rods (142) of the two arm assemblies (14) are stacked above the central frame portion (12).
(FR)
L'invention concerne une structure déformable (10) et un véhicule aérien (100) l'utilisant. La structure déformable (10) comprend une partie structure centrale (12) et deux ensembles bras (14). Les deux ensembles bras (14) sont respectivement disposés sur deux côtés de la partie structure centrale (12) et reliés à rotation à la partie structure centrale (12), de sorte que la structure déformable (10) peut passer d'un état déplié à un état replié. L’ensemble bras (14) comprend une tige déformable (142) et une tige transversale (144). La tige déformable (142) comporte une première extrémité (1422) reliée à rotation à la partie structure centrale (12) et une seconde extrémité (1424) reliée à rotation à la tige transversale (144). La seconde extrémité (1424) est positionnée plus haut que la première extrémité (1422). Lorsque la structure déformable est dans l'état déplié, les secondes extrémités (1424) respectives des deux ensembles bras (14) sont éloignées de la partie structure centrale (12). Lorsque la structure déformable est dans l'état replié, les tiges déformables (142) des deux ensembles bras (14) sont empilées au-dessus de la partie structure centrale (12).
(ZH)
一种变形机架(10)及使用该变形机架的飞行器(100)。变形机架(10)包括中心架(12)以及两个机臂组件(14)。两个机臂组件(14)分别设置在中心架(12)的两侧,并且与中心架(12)转动连接,以使变形机架(10)能够在伸展状态和折叠状态之间切换。其中,机臂组件(14)包括变形杆(142)及横杆(144),变形杆(142)包括与中心架(12)转动连接的第一端(1422)、以及与横杆(144)转动连接的第二端(1424),第二端(1424)的高度大于第一端(1422)的高度。在伸展状态时,两个机臂组件(14)的第二端(1424)分别远离中心架(12),在折叠状态时,两个机臂组件(14)的变形杆(142)层叠设置在中心架(12)的上方。
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