Rotatable multifunctional unmanned aerial vehicle empennage

A kind of unmanned aerial vehicle, multi-functional technology, applied in the field of unmanned aerial vehicles, can solve the problems of tail bumping, damage, large space occupied by the tail, etc., to reduce the possibility of damage, simple installation steps, and easy transportation Effect

Pending Publication Date: 2021-11-26
北京海利天梦科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned related technologies, the inventor believes that most of the UAVs with tail fins on the market have a large space occupied by the tail fins. During the transportation process of UAVs, the tail fins are easy to collide with other objects and be damaged.

Method used

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  • Rotatable multifunctional unmanned aerial vehicle empennage
  • Rotatable multifunctional unmanned aerial vehicle empennage
  • Rotatable multifunctional unmanned aerial vehicle empennage

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] refer to figure 1 and figure 2 , a rotatable multifunctional UAV tail, which can be detachably arranged on the tail of the UAV. A rotatable multifunctional unmanned aerial vehicle tail, comprising a horizontal tail 1, a side wing 2 is respectively hinged at both ends of the horizontal tail 1, and a fixing part 3 for restricting the rotation of the side wing 2 is respectively arranged at both ends of the horizontal tail 1 .

[0048] refer to figure 2 and image 3 , the UAV includes a fuselage and two installation rods 4 fixed on both sides of the fuselage, the two installation rods 4 are arranged in parallel, and the length direction of the installation rod 4 is parallel to the length direction of the fuselage. The side wing 2 includes a connecting portion 20, a mounting portion 21 is provided at the end of the connecting portion 20 close to the mounting rod 4, and an insertion rod 210 is fixedly connected to the mounting portion 21, the length direction of the ins...

Embodiment 2

[0058] refer to Figure 7 with Figure 8 The difference between this embodiment and Embodiment 1 is that, in this embodiment, the hinge 204 and the fixing member 3 are not provided between the horizontal stabilizer 1 and the side wing 2 . A rotating shaft 205 is fixedly connected to the two second installation platforms 203 of the connecting portion 20 , and the longitudinal direction of the rotating shaft 205 is parallel to the longitudinal direction of the insertion rod 210 . A supporting block 1000 is fixedly connected to the first installation platform 100 , and the rotating shaft 205 is rotated through the supporting block 1000 , and the wing 2 is hinged to the horizontal stabilizer 1 through the rotating shaft 205 . A first gear 206 is sleeved and fixed on the rotating shaft 205 .

[0059] refer to Figure 9 with Figure 10 , a driver 5 for driving the rotation shaft 205 is installed at both ends of the horizontal stabilizer 10, the driver 5 is a servo motor, the out...

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Abstract

The invention relates to a rotatable multifunctional unmanned aerial vehicle empennage, and belongs to the field of unmanned aerial vehicles. The unmanned aerial vehicle empennage is detachably mounted at the tail of an unmanned aerial vehicle, the unmanned aerial vehicle empennage comprises a horizontal empennage and two side wings, and the two side wings are rotatably arranged at the two ends of the horizontal empennage. The possibility that the empennage of the unmanned aerial vehicle is damaged is reduced.

Description

technical field [0001] The present application relates to the field of unmanned aerial vehicles, in particular to a rotatable multifunctional unmanned aerial vehicle tail. Background technique [0002] UAV is a kind of unmanned aircraft operated by radio remote control equipment and self-contained program control device. [0003] Hanging fixed-wing UAV is a kind of UAV. On the basis of fixed-wing UAV, it combines the advantages of multi-rotor UAV that can take off and land vertically. The rotor system is attached to the fixed-wing UAV to form an independent take-off system to provide lift-off power. After the fixed-wing UAV reaches the take-off height through the rotor system, the ailerons and flaps guide the airflow direction, change the UAV flight mode, and finally adopt the flight mode of the fixed-wing UAV. [0004] In view of the above-mentioned related technologies, the inventor believes that most of the UAVs with tail fins on the market have a large space occupied b...

Claims

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Application Information

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IPC IPC(8): B64C5/02B64C5/06B64C27/26
CPCB64C5/02B64C5/06B64C27/26B64U10/25B64U30/10B64U30/20
Inventor 丁锋杨少华
Owner 北京海利天梦科技有限公司
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