The invention relates to an electric control storable flexible composite material covering cap device which comprises a cabin structure (1), a composite material covering cap (2), a front pressing plate (3), a rear pressing plate (4), a side pressing plate (5), a spring winding drum (6) and an electric control ratchet wheel combination (7). The cabin body structure (1) is provided with recesses for installing the composite material covering cap (2), the front pressing plate (3), the rear pressing plate (4) and the side pressing plate (5), slide rail grooves are formed in the recesses, the front pressing plate (3), the rear pressing plate (4) and the side pressing plate (5) are strip-shaped plates, and the mutual contact parts of the cabin body structure (1), the front pressing plate (3), the rear pressing plate (4), the side pressing plate (5) and the composite material covering cap (2) are all provided with chamfers. Compared with a traditional hard material covering cap, the covering cap has the advantages of being light in weight, high in strength, compact in structure, small in driving force, small in influence on aerodynamic characteristics and the like, and the adaptability and functionality of an aviation aircraft are improved.
本发明涉及一种电控可收纳柔性复合材料口盖装置,包括舱体结构(1),复材口盖(2),前压板(3),后压板(4),侧压板(5),弹簧卷筒(6)和电控棘轮组合(7);舱体结构(1)形成用于安装复材口盖(2)和前压板(3),后压板(4),侧压板(5)的凹陷,在各凹陷位置处形成滑轨凹槽,前压板(3)、后压板(4)、侧压板(5)为长条型板材,舱体结构(1)、前压板(3)、后压板(4)、侧压板(5)与复材口盖(2)相互接触部位均设有倒角。相比传统硬质材料口盖,本发明内容具有重量轻、强度高、结构紧凑、驱动力小及对空气动力特性的影响小等优点,提高了航空飞行器的适应性和功能性。
Electric control storable flexible composite material covering cap device
一种电控可收纳柔性复合材料口盖装置
2025-02-14
Patent
Electronic Resource
Chinese
IPC: | B64C AEROPLANES , Flugzeuge |