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Unmanned aerial vehicle

A technology of drones and arms, applied in the field of drones, can solve the problems of no cushioning for outriggers, complex overall structure, and single function of drones, and achieve the effects of convenient disassembly, stable device structure, and convenient storage

Inactive Publication Date: 2019-09-03
艾欣创科技(北京)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Most of the common UAVs now refer to the form of multi-axis aircraft. Multi-axis aircraft has multiple propellers. There are 4-axis, 6-axis and 8-axis multi-axis aircraft. Generally speaking, the more the number of axes, the more complex the overall structure
[0004] As the current modular design has become a development trend, the so-called modularization simply means combining certain elements of a product to form a subsystem with specific functions, and this subsystem is general and can be combined with other components , Modularization means that the replacement of parts or components is more convenient. There are also detachable arms on the market, but the multi-axis aircraft on the market currently install the motor in the arm, and the output end of the motor is connected to the propeller. The motor needs to be electrically connected to the components in the fuselage through the arm. With this design, it cannot be detachable in the true sense. In addition, the traditional detachable arm is more complicated in disassembly and assembly, and tools are often required. Disassembly and assembly, and the existing drone has a single function, the outriggers have no cushion, and they cannot slide on the road

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0029] Example 1: See Figure 1-9 , the present invention provides a technical solution: an unmanned aerial vehicle, including a fuselage 1, a detachable arm 2 and a propeller 7, the fuselage 1 is provided with four detachable arms 2, each Each of the detachable arms 2 is provided with a propeller 7.

[0030] Wherein, the inside of the fuselage 1 is fixedly provided with a central processing unit 3, a power supply 4 and four driving motors 5, the central processing unit 3 is electrically connected with the power supply 4 and the driving motors 5, each of the driving motors 5 It is also equipped with an electronic governor, and four driving motors 5 are distributed in four connecting ports of the fuselage 1 in a rectangular shape. The output end of the driving motors 5 is also provided with a gear one 51. In this device, the driving motors are set The fuselage 1 replaces the traditional design of arranging the drive motor in the machine arm, which is more convenient for disass...

Embodiment 2

[0038] Embodiment 2: as Figure 7 , the difference from Embodiment 1 is that the rotating shaft-6 passes through the driven wheel 13 and is rotationally connected with the lower part of the detachable machine arm 2; a rotating shaft support assembly is provided below the driven wheel 13, and the Rotating shaft two 16 is arranged on the rear of rotating shaft one 6, and at this moment, tire 8 does not participate in transmission and only serves as a buffer.

[0039] The device of the present invention is stable in structure, flexible and reliable, and easy to assemble and disassemble. In the present invention, the drive motor 5 is arranged in the fuselage 1, and the transmission device and the drive motor 5 are set in the detachable machine arm 2 for transmission to make the detachable machine arm Modularization makes the detachable machine arm 2 completely detachable, which is convenient for storage, replacement and subsequent maintenance. In addition, the device is provided w...

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Abstract

The invention discloses an unmanned aerial vehicle. The unmanned aerial vehicle comprises a fuselage, detachable vehicle arms and propellers; and the four detachable vehicle arms are arranged on the fuselage, and each detachable vehicle arm is provided with the corresponding propeller. The unmanned aerial vehicle is stable in structure, flexible, reliable, and rapid and convenient to dismount andmount; a driving motor is arranged in the fuselage, transmission devices are arranged in the detachable vehicle arms to be in transmission with the driving motor so as to enable the detachable vehiclearms to be modularized, meanwhile the detachable vehicle arms can be completely dismounted, and thus storage, replacement and subsequent overhauling work are convenient; additionally the unmanned aerial vehicle is internally provided with connecting rings, fixing columns, connecting ring seats and limiting ring seats, thus the detachable vehicle arms can be dismounted and mounted without the helpof external tools, convenience and rapidness are achieved, and the whole is more stable; and the unmanned aerial vehicle is internally provided with tires, on the one hand, the unmanned aerial vehicle can slide on the road surface, and on the other hand, the buffering function which common supporting legs do not have is also achieved.

Description

technical field [0001] The invention belongs to the field of unmanned aerial vehicles, and in particular relates to an unmanned aerial vehicle. Background technique [0002] UAV is an unmanned aerial vehicle controlled by a wireless control device. It has many applications in real life, such as aerial photography, agricultural spraying or simple entertainment toys. [0003] Most of the common UAVs now refer to the form of multi-axis aircraft. Multi-axis aircraft has multiple propellers. There are 4-axis, 6-axis and 8-axis multi-axis aircraft. Generally speaking, the more the number of axes, the more complex the overall structure. [0004] As the current modular design has become a development trend, the so-called modularization simply means combining certain elements of the product to form a subsystem with specific functions, and this subsystem is general and can be combined with other components , Modularization means that the replacement of parts or components is more co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64C27/08B64D27/24B64C1/06B60B9/06A63H27/00
CPCB64C27/08B64C1/069B64D27/24B60B9/06A63H27/12B60B2900/313B64U10/10Y02T50/60
Inventor 汤狄欣严庆勋汤辰希严永瑨
Owner 艾欣创科技(北京)有限公司