An unmanned aerial vehicle landing gear

Abstract

The utility model belongs to the field of unmanned plane taking off and landing, disclose a kind of unmanned plane taking off and landing device, including connecting plate, buffer mechanism, adjusting mechanism and connecting mechanism, connecting plate bottom is fixedly connected with mounting bracket, the inside slide connection of mounting bracket has inner gear ring, connecting plate bottom is rotatably connected with gear, gear is engaged with inner gear ring, mounting bracket bottom is slidably connected with rack, rack is engaged with gear, and rack bottom is fixedly connected with fixed plate. Through the setting of the device, the sliding of inner gear ring will drive gear rotation, gear is engaged with rack again, make rack slide along the dovetail groove of mounting bracket bottom, and then drive fixed plate synchronous outward or inward movement, realize the adjustment of supporting range, and the contact area and friction force of rubber pad on the bottom of fixed plate are increased, can avoid sinking in soft ground, can prevent sliding on smooth ground, significantly improve the overall stability of taking off and landing device.

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