Bird-imitating ornithopter
A technology of orthopter and bird imitation, which is applied in the field of orthopter and can solve the problems of high production cost and complex structure
Inactive Publication Date: 2012-10-03
方高亮
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Problems solved by technology
[0003] In order to overcome the disadvantages of the existing bird-like flapping aircraft with complex structure and high production cost, the present invention provides a bird-like flapping airplane, which can not only fly in the sky for a long time, but also is simple to manufacture and has low production cost
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Embodiment Construction
[0009] exist figure 1 Among them, the bird-like flapper is composed of a rectangular driving device (1), a pair of wings (2) and a tail (3), wherein the rotating shaft (4) connecting the pair of wings (2) is installed on the rectangular driving device (1) is installed on the fixed support, and empennage (3) is installed in the afterbody of rectangular drive unit (1).
[0010] exist figure 2 In the shown embodiment, the rotating shaft (5) on which the large gear (7) is installed and fixed is installed on the plane of the rectangular driving device (1). A plurality of thin ropes (9) are fixedly connected to different positions of the rotating shaft (6) with the large gear (8), and the other end of each thin rope (9) of the plurality of thin ropes (9) is connected with a Tension rope (10), the other end of some tension ropes (10) that is connected with string (9) is all provided with a hook. Install and fix a carbon alloy long rod (11) on the rotating shaft (5) that is fixed ...
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A bird-imitating ornithopter which can fly in the sky comprises a rectangular driving device, a pair of wings, and an empennage, wherein a rotating shaft connecting the wings is fixed on a support which is mounted and fixed on the rectangular driving device; cranks at two ends of the rotating shaft on which a pinion is mounted and fixed are hinged with two positions of the corresponding wings right above the two ends of the rotating shaft on which the pinion is mounted and fixed. By using counter pulling force generated by elongation and tensioning of a plurality of pulling ropes, the rectangular driving device pulls a plurality of strings which are connected with the rectangular driving device and wind around a rotating shaft on which a bull gear is mounted and fixed, and thus the rotating shaft on which the bull gear is mounted and fixed rotates. The bull gear mounted and fixed on the rotating shaft drives the rotating shaft on which the pinion is mounted and fixed to rotate by using a gear chain connected between the bull gear and the pinion mounted and fixed on the rotating shaft. Cranks at two ends of the rotating shaft on which the pinion is mounted and fixed continuously push and pull the pair of wings to flap up and down simultaneously for flying by using two connecting rods hinged between the pair of wings. The bird-imitating ornithopter is a toy with good intelligence development and enjoyment performance.
Description
Technical field [0001] The invention relates to an artificial aircraft, in particular to a bird-like orthopter which can fly without using fuel energy. Background technique [0002] At present, known imitation bird flapper is made up of drive unit, frame, a pair of wings and empennage. The flight of a bird-like orthopter is driven by an electric motor or an engine, so that a pair of wings flap up and down continuously. However, the imitation bird flapping wing that uses engine or electric motor to drive flight has complex structure and high production cost. Contents of the invention [0003] In order to overcome the disadvantages of the existing bird-like flapping aircraft with complex structure and high production cost, the invention provides a bird-like flapping airplane, which can not only fly in the sky for a long time, but also is simple to manufacture and has low production cost . [0004] The technical solution adopted by the present invention to solve the techni...
Claims
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IPC IPC(8): B64C33/02
Inventor 方高亮
Owner 方高亮