Title:
UNMANNED AERIAL VEHICLE FRAME
Document Type and Number:
WIPO Patent Application WO/2021/189162
Kind Code:
A1
Abstract:
An unmanned aerial vehicle frame. The upper end face and the lower end face of a frame body (1) are each fixedly provided with a plurality of guide rods (3), and the guide rods (3) on the upper end face of the frame body (1) and the guide rods (3) on the lower end face of the frame body (1) are all arranged in a spoke shape; a first spring (4), a second spring (5), a first sliding block (6), a second sliding block (7) and a mounting block (8) are slidably connected to each guide rod (3) in a penetrated manner; the first sliding block (6) and the second sliding block (7) are respectively arranged on two sides of the mounting block (8), the first sliding block (6) and the second sliding block (7) are each provided with the first spring (4) and the second spring (5) at the two ends, and the first springs (4) and the second springs (5) abut on each other correspondingly on the first sliding block (6) and the second sliding block (7); and a buffer rod (2) is obliquely and fixedly connected to the mounting block (8), the top ends of two connecting rods (9) are both hinged to the buffer rod (2), and the bottom ends of the two connecting rods (9) are correspondingly hinged to the first sliding block (6) and the second sliding block (7).
Inventors:
YANG ZHE (CN)
SHEN TING (CN)
SHEN TING (CN)
Application Number:
PCT/CN2020/080539
Publication Date:
September 30, 2021
Filing Date:
March 22, 2020
Export Citation:
Assignee:
NANJING TANG YI INFORMATION TECH CO LTD (CN)
International Classes:
B64C25/62; B64C25/58; B64C25/64
Foreign References:
| CN208931632U | 2019-06-04 | |||
| CN206537493U | 2017-10-03 | |||
| CN108357667A | 2018-08-03 | |||
| GB190930533A | 1910-11-17 | |||
| CN107128481A | 2017-09-05 |
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