Title:
FRAME ASSEMBLY OF UNMANNED AERIAL VEHICLE, AND UNMANNED AERIAL VEHICLE
Document Type and Number:
WIPO Patent Application WO/2019/041097
Kind Code:
A1
Abstract:
A frame assembly of an unmanned aerial vehicle, and an unmanned aerial vehicle. The frame assembly comprises a center frame (1) and two sets of arm assemblies (2) respectively disposed on two sides of the center frame (1); each of the arm assemblies (2) comprises an arm (21) connected to the center frame (1), deformation rods (22), and a support rod (23); two ends of each deformation rod (22) are rotatably connected to the arm (21) and the support rod (23) respectively; the support rod (23) is provided in parallel with the arm (21); the support rod (23) is movable in parallel with the arm (21), so that the support rod (23) can be selectively in a folded state or an unfolded state; when the support rod (23) is translated to the unfolded state relative to the arm (21), the support rod (23) drives the deformation rods (22) to rotate, so that first preset angles are formed between an end of each deformation rod and the arm (21) and between the other end of the deformation rod (23) and the support rod (23) respectively, and the support rod (23) is used as a stand; when the support rod (23) is translated to the folded state relative to the arm (21), the support rod (23) drives the deformation rods (22) to rotate, so that second preset angles are formed between the end of each deformation rod (22) and the arm (21) and between the other end of the deformation rod (23) and the support rod (23) respectively, the second preset angle being smaller than the first preset angle.
Inventors:
WEI JINGJING (CN)
LIANG GUIBIN (CN)
LIANG GUIBIN (CN)
Application Number:
PCT/CN2017/099325
Publication Date:
March 07, 2019
Filing Date:
August 28, 2017
Export Citation:
Assignee:
SZ DJI TECHNOLOGY CO LTD (CN)
International Classes:
B64C1/30; B64C1/06; B64C27/08
Foreign References:
| CN104890865A | 2015-09-09 | |||
| CN106184729A | 2016-12-07 | |||
| CN205652331U | 2016-10-19 | |||
| CN206012948U | 2017-03-15 | |||
| CN106218859A | 2016-12-14 | |||
| CN104590556A | 2015-05-06 | |||
| CN204688414U | 2015-10-07 | |||
| GB861407A | 1961-02-22 |
Other References:
See also references of EP 3677502A4
Attorney, Agent or Firm:
BEIJING BESTIPR INTELLECTUAL PROPERTY LAW CORPORATION (CN)
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