The invention relates to an unmanned helicopter fuselage structure. The unmanned helicopter fuselage structure is formed by connecting a plurality of support rods. Each support rod comprises: a plurality of plane units which are arranged in parallel, wherein each plane unit is of a polygonal structure; and connecting units which are arranged between every two adjacent plane units, wherein each connecting unit comprises a bearing rod and a connecting rod, and the bearing rods are arranged between the opposite side rods of the two plane units in parallel; and the connecting rods are connected with the end parts of the bearing rods and the nodes of the plane units with the polygonal structure so as to fix the bearing rods. According to the unmanned helicopter fuselage structure, the total mass of the unmanned helicopter can be reduced, high structural performance and structural buffer capacity can be provided when the unmanned helicopter is crashed, and an important role is provided for protection of internal instruments of the unmanned helicopter.
本申请涉及一种无人直升机机身结构,所述无人机机身结构由多根支撑杆连接构成,所述支撑杆包括:多个相互平行设置的平面单元,所述平面单元成多边形结构;以及多个设置在相邻两个所述平面单元之间的连接单元,所述连接单元包括承接杆及连接杆,所述承接杆平行设置在两平面单元相对的边杆之间,所述连接杆连接所述承接杆的端部及所述多边形结构的平面单元的节点以固定所述承接杆。本申请的无人直升机机身结构不仅能够降低无人直升机的总体质量,还能在无人直升机坠毁时提供较强的结构性能及结构缓冲能力,对无人直升机内部仪器的保护提供了重要的作用。
Unmanned helicopter fuselage structure
一种无人直升机机身结构
2021-02-02
Patent
Elektronische Ressource
Chinesisch
IPC: | B64C AEROPLANES , Flugzeuge |
Unmanned helicopter fuselage force transmission structure assembly
Europäisches Patentamt | 2021
|Unmanned helicopter fuselage framework and manufacturing method thereof
Europäisches Patentamt | 2024
|