Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MULTI-ROTOR UNMANNED AERIAL VEHICLE
Document Type and Number:
WIPO Patent Application WO/2022/040856
Kind Code:
A1
Abstract:
The present invention belongs to the technical field of unmanned aerial vehicles. In particular, provided is a multi-rotor unmanned aerial vehicle. The multi-rotor unmanned aerial vehicle of the present invention comprises a vehicle body, wherein a partition plate is fixedly mounted in the vehicle body; a blade frame is fixedly mounted at the bottom of the partition plate; a first drive rod is rotatably connected in the blade frame, one end of the first drive rod is fixedly connected to blades, and a first bevel gear is fixedly connected to the first drive rod; and one side of the blade frame is rotatably connected to a second drive rod, and one end of the second drive rod is fixedly connected to a second bevel gear. The present invention has a simple structure. Heat dissipation can be performed on the unmanned aerial vehicle when the unmanned aerial vehicle is hot, and the unmanned aerial vehicle can achieve the effect of buffering and damping when landing, and is convenient for people to use.

Inventors:
LIU HAOYUAN (CN)
Application Number:
PCT/CN2020/110788
Publication Date:
March 03, 2022
Filing Date:
August 24, 2020
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TANGSHAN HARBIN SHIP TECH CO LTD (CN)
International Classes:
B64C27/08; B64C25/62; B64D33/08; B64D33/10; B64D47/08
Foreign References:
CN208412155U2019-01-22
CN208266227U2018-12-21
CN205044949U2016-02-24
CN210971573U2020-07-10
CN211001888U2020-07-14
CN110816823A2020-02-21
CN209852596U2019-12-27
CN210338296U2020-04-17
CN207106876U2018-03-16
CN208963326U2019-06-11
CN210840486U2020-06-23
CN109275319A2019-01-25
US20190047699A12019-02-14
Attorney, Agent or Firm:
IP MARCH (CN)
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: TEXTILE THREAD LAYER CARDING DEVICE FOR TEXTILE MACHINE

Next Patent: PORT LIFTING DEVICE