Propeller folding device for unmanned aerial vehicle
A folding device and propeller technology, applied in the field of drones, can solve problems such as damage, personnel danger, and comprehensive consideration of portability, and achieve the effect of simple and compact structure, good folding effect, and guaranteed stability
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[0020] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0021] Such as figure 1 and figure 2 As shown, the propeller folding device for unmanned aerial vehicles of the present invention includes a bottom plate 6, more than three arms 1, a center ring 5, a driving component (not shown in the figure) and a gear transmission component 3, and more than three The machine arm 1 is sequentially arranged on the base plate 6 along the circumferential direction. One end of the machine arm 1 is hinged on the base plate 6 through a shaft and can rotate around the hinge point. The other end of the machine arm 1 is used to install the UAV propeller assembly. The central ring 5 is located in the middle of the base plate 6, and the gear transmission part 3 is installed on the peripheral side of the central ring 5. The central ring 5 is provided with transmission teeth for cooperating with the gear trans...
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