CPC B64C 29/0025 (2013.01) [B64C 39/024 (2013.01); B64D 13/006 (2013.01); B64D 33/08 (2013.01); B64C 2211/00 (2013.01); B64D 2013/0614 (2013.01); B64U 10/13 (2023.01); B64U 30/10 (2023.01); B64U 30/20 (2023.01); B64U 50/13 (2023.01); B64U 50/19 (2023.01); B64U 70/80 (2023.01)] | 7 Claims |
1. A vertical takeoff and landing unmanned aerial vehicle, comprising:
a left main wing and a right main wing;
a left front wing and a right front wing;
a main body which is engaged with the left main wing and the right main wing;
a left linear support for connecting the left main wing with the left front wing;
a right linear support for connecting the right main wing with the right front wing;
the left linear support having a first group of multiple lift propellers arranged thereon;
the right linear support having a second group of multiple lift propellers arranged thereon;
wherein the left linear support and the right linear support each have a hollow interior;
a forward-facing opening which is provided at the front end of each of the left linear support and the right linear support;
a ducted fan having trumpet-shaped duct and the ducted fan is disposed within the hollow interior at the forward-facing opening; and
wherein the trumpet-shaped duct has a front end opening and a rear end opening, and a diameter of the front end opening is larger than a diameter of the rear end opening.
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