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Folding mechanism for arm of unmanned aerial vehicle

A folding mechanism and unmanned aerial vehicle technology, applied in the direction of the fuselage, motor vehicles, aircraft parts, etc., can solve the problems of inconvenient operation, short life, poor stability, etc., and achieve the goal of increasing stability, prolonging service life, and eliminating gaps Effect

Inactive Publication Date: 2016-11-09
GUANGZHOU REDBIRD HELICOPTER REMOTE SENSING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the technical defects of inconvenient operation, poor stability, and short life of the above-mentioned arm folding mechanism, the present invention provides an unmanned aerial vehicle arm folding mechanism that is convenient to fold, stable to open and fixed, and good in stability.

Method used

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  • Folding mechanism for arm of unmanned aerial vehicle
  • Folding mechanism for arm of unmanned aerial vehicle
  • Folding mechanism for arm of unmanned aerial vehicle

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Embodiment Construction

[0028] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0029] Such as Figure 1 ~ Figure 4 As shown, the drone arm folding mechanism of the present invention includes the arm folding seat 12 and the arm connecting seat 17 arranged on the machine arm 1. The fuselage mounting lug 172 connected with the second mounting plate 21, its side opposite to the machine arm 1 and at the position of the second mounting plate 21 protrudes from the machine arm mounting lug 173, and the machine arm connecting seat 17 is A protrusion protrudes upwards from the surface, and a through hole 174 is formed on the protrusion. One end of the arm connecting seat 17 close to the through hole 174 protrudes toward the first mounting plate 2 with a...

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Abstract

The invention discloses a folding mechanism for an arm of an unmanned aerial vehicle. The folding mechanism comprises an arm connection base and an arm folding base arranged on the arm. One end of the arm folding base is hinged to the arm connection base. A folding mechanism body is arranged on the arm connection base. The folding mechanism body is movably connected with the other end of the arm folding base and comprises an outer handle and an inner handle. One end of the inner handle is hinged to the arm connection base, and the other end of the inner handle is sleeved with an outer handle rotary shaft. One end of the outer handle is hinged to the outer handle rotary shaft, and the other end of the outer handle is provided with a connection part movably connected with the arm folding base. The inner handle is further provided with a locking structure for locking the inner handle. The folding mechanism for the arm of the unmanned aerial vehicle is convenient to operate, and dual locking is achieved; and besides, an elastic assembly is arranged between two metal parts, so that the gap between the metal parts is eliminated, stability is improved, and the service life is prolonged.

Description

technical field [0001] The invention belongs to the technical field of arm folding mechanisms, and in particular relates to an arm folding mechanism of an unmanned aerial vehicle. Background technique [0002] Unmanned aerial vehicle (unmanned aircraft), which has the advantages of flexible maneuverability, quick response, unmanned flight, and low operation requirements. It is loaded with multiple types of sensors, such as cameras, to realize real-time image transmission. Gaocheng area Detection and other functions are widely used in firefighting, military, transportation, police, exploration and meteorological fields to achieve cruise shooting and monitoring of designated areas. At present, most UAVs are multi-axis UAVs, such as four-axis, six-axis, etc., because the arm is set radially outward relative to the fuselage, the volume is large, and the transportation is inconvenient. At the same time, the structure of the arm may be damaged during transportation. During the co...

Claims

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Application Information

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IPC IPC(8): B64C1/30B64C39/02
CPCB64C1/30B64C39/02
Inventor 徐鹏
Owner GUANGZHOU REDBIRD HELICOPTER REMOTE SENSING TECH
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