The invention relates to the technical field of aircrafts, in particular to an aircraft manually driven by three layers of rotors. The aircraft comprises a supporting frame, a shoulder fork structureis fixed to the supporting frame, a bearing main beam is fixed to the shoulder fork structure, a flying device is arranged on the bearing main beam, and a first pedal driving structure and a second pedal driving structure are arranged on the two sides of the shoulder fork structure respectively. The flying device comprises a first flight unit, a second flight unit and a third flight unit, the first flight unit comprises a sleeve, a second rotating bearing and second rotors symmetrically fixed to the two sides of the second rotating bearing, the second rotating bearing is fixed to the sleeve, the sleeve is fixed to a bearing main beam, and the second flight unit is arranged above the first flight unit; the second flight unit comprises a first transmission rod, a first rotating bearing and first rotors symmetrically fixed to the two sides of the first rotating bearing, the first rotating bearing is fixed to the upper end of a first transmission rod, the lower end of the first transmission rod penetrates through the sleeve and is connected with a first pedal driving structure, and the first pedal driving structure drives the first transmission rod to vertically move up and down in thesleeve.
本发明涉及飞行器技术领域,特指一种三层旋翼人力驱动的飞行器,包括支撑架,支撑架上固定有肩叉结构,肩叉结构上固定有承载主梁,承载主梁上设有飞行装置,肩叉结构两侧分别设有脚踏驱动结构一与脚踏驱动结构二,飞行装置包括第一飞行单元、第二飞行单元与第三飞行单元,第一飞行单元包括套筒、转动轴承二以及对称固定于转动轴承二两侧的旋翼二,转动轴承二固定于套筒,套筒固定于承载主梁,第二飞行单元设于第一飞行单元上方,第二飞行单元包括传动杆一、转动轴承一以及对称固定于转动轴承一两侧的旋翼一,转动轴承一固定于传动杆一上端,传动杆一下端穿过套筒,并与脚踏驱动结构一连接,脚踏驱动结构一驱动传动杆一在套筒内垂直上下动作。
Aircraft manually driven by three layers of rotors
一种三层旋翼人力驱动的飞行器
2021-02-02
Patent
Elektronische Ressource
Chinesisch
Aircraft with three layers of rotors rotating in same direction and at same speed
Europäisches Patentamt | 2021
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