The invention discloses an air-ground dual-purpose rotor type unmanned aerial vehicle. The rotor type unmanned aerial vehicle comprises an unmanned aerial vehicle body, and two sets of wheels and a wheel folding device are arranged on the unmanned aerial vehicle body; two groups of supporting plates and a supporting plate unfolding and folding device are also arranged; a large propeller and a propeller power device are arranged at the tail of the unmanned aerial vehicle body; the two sets of small propellers are arranged on the two sets of supporting plates correspondingly and provide power for rising of the unmanned aerial vehicle. When the two supporting plates of the unmanned aerial vehicle body are folded downwards, the rotating rods drive the fixed sliding blocks to slide linearly, so that the corresponding connecting pieces are driven to rotate, and the wheels are unfolded and folded. The supporting plate is driven to rotate around the axis where the small bevel gear shaft is located through rotation of a set of gear racks and meshing transmission of the two sets of bevel gears, and therefore folding and unfolding of the supporting plate are achieved. The foldable unmanned aerial vehicle is easy to control, convenient to use, small in size after being folded, convenient to carry and capable of being used on land and air.
本发明公开了一种陆空两用的旋翼式无人机,该旋翼式无人机包括无人机本体,所述无人机本体上设有两组车轮及车轮折叠装置;还设有两组支撑板及支撑板展开折叠装置;无人机本体尾部设有大螺旋桨及螺旋桨动力装置;所述两组支撑板上分别设置两组小螺旋桨,为所述无人机上升提供动力。当该无人机主体的两块支撑板向下折叠时,转动杆将带动固定滑块做直线滑动,从而带动相应连接件转动,实现车轮的展开与折叠。通过一组齿轮齿条的转动及两组锥齿轮的啮合传动,带动支撑板绕小锥齿轮轴所在轴线转动,从而实现支撑板的折叠与展开。本发明可折叠无人机易于控制,使用方便,折叠后体积小,便于携带,可进行陆空两用。
Air-ground dual-purpose rotor type unmanned aerial vehicle
一种陆空两用的旋翼式无人机
2023-04-25
Patent
Electronic Resource
Chinese
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