Title:
UNMANNED AERIAL VEHICLE ARM MECHANISM
Document Type and Number:
WIPO Patent Application WO/2022/073465
Kind Code:
A1
Abstract:
An unmanned aerial vehicle arm mechanism, comprising an upper unmanned aerial vehicle arm (1) and a lower unmanned aerial vehicle arm (2), wherein first slots (3) are arranged on two sides of the lower unmanned aerial vehicle arm (2); insertion boards (4) which are in insertion fit with the first slots (3) are arranged on two sides of the upper unmanned aerial vehicle arm (1); a top housing (5) is fixed at an outer side end of the upper unmanned aerial vehicle arm (1); the top housing (5) is provided with a first through hole (6) and several pressing blocks (7); a bottom housing (8) is fixed at an outer side end of the lower unmanned aerial vehicle arm (2); the bottom surface of the bottom housing (8) is provided with several second through holes (13); an inner side of the bottom housing (8) is fixedly provided with two arc-shaped bases (9); inner side surfaces of the upper unmanned aerial vehicle arm (1) and the lower unmanned aerial vehicle arm (2) are fixedly provided with partition boards (10) which are in one-to-one correspondence with each other; rubber vibration isolation blocks (11) are inserted between adjacent partition boards (10); elastic sheets (12) are connected between adjacent rubber vibration isolation blocks (11); and the rubber vibration isolation block (11) connected to the bottom housing (8) is in mutual press-connection with the two arc-shaped bases (9), such that the probability of the unmanned aerial vehicle arms vibrating is reduced.
Inventors:
LIU LINGJIAO (CN)
ZHANG XIAOMENG (CN)
ZHANG XIAOMENG (CN)
Application Number:
PCT/CN2021/122503
Publication Date:
April 14, 2022
Filing Date:
October 03, 2021
Export Citation:
Assignee:
LIU LINGJIAO (CN)
International Classes:
B64C39/02; B64C1/06; F16F15/08
Foreign References:
| CN112027054A | 2020-12-04 | |||
| CN112977849A | 2021-06-18 | |||
| CN107776867A | 2018-03-09 | |||
| GB557878A | 1943-12-09 | |||
| US20190321971A1 | 2019-10-24 | |||
| CN203613453U | 2014-05-28 | |||
| CN101372201A | 2009-02-25 |
Attorney, Agent or Firm:
ZHENGZHOU YIDING INTELLECTUAL PROPERTY FIRM (CN)
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