An actuating mechanism for an unmanned aerial vehicle and its folding wing surface
An actuating mechanism and UAV technology, applied in the aviation field, can solve the problems of UAV size, weight and complexity.
Active Publication Date: 2021-09-10
尚良仲毅(沈阳)高新科技有限公司
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Problems solved by technology
[0004] The purpose of the present invention is to provide an actuating mechanism for an unmanned aerial vehicle and its folding wing surface to solve the problem that the size, weight and complexity of the unmanned aerial vehicle will increase in order to realize the automatic retractable function of the unmanned aerial vehicle
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[0030] The core of the present invention is to provide an unmanned aerial vehicle and an actuating mechanism for its folding wing surface to solve the problem that the size, weight and complexity of the unmanned aerial vehicle will increase in order to realize the automatic retractable function of the unmanned aerial vehicle.
[0031] In order to enable those skilled in the art to better understand the technical solutions provided by the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0032] Such as Figure 1-Figure 9As shown, the embodiment of the present invention provides an actuating mechanism for a folding airfoil of an unmanned aerial vehicle, including a driving shaft 1 connected with a driving mechanism, a driven shaft 3 installed at the root of the folding airfoil 2, and a The arc-shaped slide rail 5 on the side of the body 4, the snap ring 6 and the stopper 7 ...
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The invention discloses an unmanned aerial vehicle and an actuating mechanism for its folding wing surface, which comprises a driving shaft, a driven shaft, a circular arc slide rail, a clasp and a stopper; a first bevel gear is installed on the driving shaft, from A second bevel gear and a driving rod are installed on the moving shaft; a disengagement opening is formed at the extended end of the arc-shaped slide rail, and a clasp opening is formed on the snap ring facing the disengagement opening; when the arc-shaped slider slides to the unfolded When the arc-shaped slider slides out of the opening, the driven shaft just slides into the snap ring from the opening of the snap ring; the rotation of the active shaft in the storage direction can drive the lever to squeeze the stopper, and then the driven shaft is separated from the snap ring , the arc-shaped slider enters the arc-shaped slide rail, and the driving shaft continues to rotate to drive the arc-shaped slider to slide along the arc-shaped slide rail to the storage position. Only one set of actuating mechanism is needed to realize the retraction and flight angle control of the folding wing surface at the same time, which avoids the problem of increasing the size, weight and complexity of the drone due to the actuating mechanism.
Description
technical field [0001] The invention relates to the field of aviation technology, in particular to an unmanned aerial vehicle and an actuating mechanism for its folding wing surface. Background technique [0002] Some of the current drones have a wing-folding function for easy storage and storage. The folding and unfolding function of the wing surface used by the UAV is mainly realized in three ways: first, it is retracted and unfolded purely manually; The third method is to carry out controllable retraction and deployment through the actuating mechanism. Among them, the manual method is slow and inefficient; the spring method can only be unfolded, and it still needs to be manually retracted; the actuating mechanism method can achieve better controllability, but it requires an additional flight control device. Setting a set of actuating mechanism increases the size, weight and complexity of the drone. [0003] To sum up, how to solve the problem that the size, weight and ...
Claims
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IPC IPC(8): B64C5/12
CPCB64C5/12
Inventor 陈明非吴林锡吴芳姜文辉张贺孙昕
Owner 尚良仲毅(沈阳)高新科技有限公司