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Multifunctional unmanned aerial vehicle undercarriage

A drone and multi-functional technology, applied in the field of drones, can solve problems such as unskilled operation, front-end tilt of the fuselage, and inability to move

Active Publication Date: 2018-09-14
HEFEI CAREER TECHNICAL COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Multi-rotor drones are widely used in aerial remote sensing, meteorological research, agricultural aerial seeding, and pest control. There will be an information collection camera under the fuselage; the landing gear of traditional multi-rotor drones is fixedly connected to the fuselage Together, they cannot move. In daily flight work, the traditional landing gear will make the exposure range of the acquisition camera not large enough, and due to the unskilled operation of some ground-facing UAV operators, when the UAV performs When falling, the front of the fuselage will tilt forward. After the fuselage falls completely, there will be friction with the ground during the period, which will greatly shorten the use time of the drone over time.

Method used

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  • Multifunctional unmanned aerial vehicle undercarriage
  • Multifunctional unmanned aerial vehicle undercarriage
  • Multifunctional unmanned aerial vehicle undercarriage

Examples

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Embodiment Construction

[0021] Below in conjunction with accompanying drawing and embodiment of description, specific embodiment of the present invention is described in further detail:

[0022] refer to Figure 1 to Figure 6 A kind of unmanned aerial vehicle multi-functional landing gear shown, comprises connecting plate 1 and two first landing gears 2 that are symmetrically arranged on the bottom of connecting plate 1, the bottom of connecting plate 1 is also provided with second landing gear 3, the second The landing gear 3 and the two first landing gear 2 are distributed in an isosceles triangle, and the three are respectively the three vertices of the isosceles triangle. The device 3 is capable of synchronously storing or expanding the driving device, and the periphery of the top of the connecting plate 1 is connected to the bottom of the fuselage of the UAV 6 through several connecting brackets 1a.

[0023] The two first landing gear 2 have the same structure, and both of them include a first ...

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Abstract

The invention relates to the field of unmanned aerial vehicles, in particular to a multifunctional unmanned aerial vehicle undercarriage which comprises a connecting disk and two first landing gears.The two first landing gears are symmetrically arranged at the bottom of the connecting disk, a second landing gear is further arranged at the bottom of the connecting disk, the second landing gear andthe two first landing gears are distributed in an isosceles triangle form and are three vertexes of an isosceles triangle, a driving device for driving the two first landing gears and the second landing gear to synchronously fold or unfold is arranged on the connecting disk, and the periphery of the top of the connecting disk is connected with the bottom of an unmanned aerial vehicle body througha plurality of connecting supports. In the rising or landing process of an unmanned aerial vehicle, a first inclined arm and a second inclined arm can be flexibly adjusted to guide and support the unmanned aerial vehicle in the landing process, comprehensive irradiation of a camera on the lower portion of the unmanned aerial vehicle in flight is met, and wings can be protected from impact damagein flight.

Description

technical field [0001] The invention relates to the field of unmanned aerial vehicles, in particular to a multifunctional landing gear for unmanned aerial vehicles. Background technique [0002] Unmanned aircraft, referred to as "UAV", is an unmanned aircraft controlled by radio remote control telemetry equipment and its own program control device. UAVs can be divided into many categories, one of which is multi-rotor UAV, which can also be called multi-axis UAV. According to the number of propellers, it can be subdivided into four-rotor, six-rotor, octa-rotor, etc. It is generally believed that the more the number of propellers, the smoother the flight and the easier the operation. Multi-rotor drones are widely used in aerial remote sensing, meteorological research, agricultural aerial seeding, and pest control. There will be an information collection camera under the fuselage; the landing gear of traditional multi-rotor drones is fixedly connected to the fuselage Together...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64C25/62B64C25/10
CPCB64C25/10B64C25/62
Inventor 宋忠春桂玉燕王丹胡木林
Owner HEFEI CAREER TECHNICAL COLLEGE
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