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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)
Application Number:
PCT/CN2021/122503
Publication Date:
April 14, 2022
Filing Date:
October 03, 2021
Export Citation:
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Assignee:
LIU LINGJIAO (CN)
International Classes:
B64C1/06; B64C39/02; F16F15/08
Foreign References:
CN112027054A2020-12-04
CN112977849A2021-06-18
CN107776867A2018-03-09
GB557878A1943-12-09
US20190321971A12019-10-24
CN203613453U2014-05-28
CN101372201A2009-02-25
Attorney, Agent or Firm:
ZHENGZHOU YIDING INTELLECTUAL PROPERTY FIRM (CN)
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