CN102700712A - Bird-imitating ornithopter - Google Patents
Bird-imitating ornithopter Download PDFInfo
- Publication number
- CN102700712A CN102700712A CN201110080858XA CN201110080858A CN102700712A CN 102700712 A CN102700712 A CN 102700712A CN 201110080858X A CN201110080858X A CN 201110080858XA CN 201110080858 A CN201110080858 A CN 201110080858A CN 102700712 A CN102700712 A CN 102700712A
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- actuating device
- fixed
- gear wheel
- big gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Toys (AREA)
Abstract
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
Affiliated technical field
The present invention relates to a kind of artificial aircraft, the imitative bird flapping-wing aircraft that especially need not use fuel energy just can fly.
Background technology
At present, known imitative bird flapping-wing aircraft is made up of actuating device, framework, a pair of wing and empennage.Imitative bird ornithopter flight is by electrical motor or engine drive, makes a pair of wing not stop to flap up and down.But use imitative bird flapping-wing aircraft complex structure, the productive costs height of the flight of driving engine or direct motor drive.
Summary of the invention
In order to overcome existing imitative bird flapping-wing aircraft complex structure, shortcoming that productive costs is high, the present invention provides a kind of imitative bird flapping-wing aircraft, and this imitative bird flapping-wing aircraft not only can fly for a long time on high but also make simply, productive costs is low.
The technical solution adopted for the present invention to solve the technical problems is: imitative bird flapping-wing aircraft is made up of an oblong actuating device, a pair of wing and an empennage.The framework of oblong actuating device is to be made by carbon fibre material.The oblong actuating device be with some pulling force ropes firmly elongate the tension back and the powerful counter pull that produces as mechanical force.Pulling force rope is also referred to as stretch cord, elastic pulling force rope, bungee pulling force rope, elastic string, and identical with bungee character, natural emulsion is processed, and pulling force is strong, good springiness.Extensively process chest expander, bungee jumping rope.The rotating shaft that is mounted with big gear wheel is installed in the plane of oblong actuating device.Be mounted with on the diverse location of rotating shaft of big gear wheel and be fixedly connected with some cords, the other end of every cord of some cords all is connected with a pulling force rope, and the other end that is connected with some pulling force ropes of some cords all is provided with a hook.Be mounted with in the rotating shaft of big gear wheel and install and fix a carbon alloy stock.Article one, an end of seizing wire is connected on the framework of oblong actuating device, and the other end of seizing wire connects an annulus.When one that install to be provided with on the framework of oblong actuating device has seizing wire bonded assembly annulus and is fixed with the carbon alloy stock that installs and fixes in the rotating shaft of big gear wheel and articulates, can stop the rotating shaft that is mounted with big gear wheel to be rotated.Some cords that are fastened in the rotating shaft that is mounted with big gear wheel are wrapped in the rotating shaft that is mounted with big gear wheel; Install to be provided with on the framework of oblong actuating device one has seizing wire bonded assembly annulus and is fixed with the carbon alloy stock that installs and fixes in the rotating shaft of big gear wheel and articulates, and hangs on the framework of oblong actuating device after an end that hauls its band hook of some pulling force ropes of some cord other end bonded assemblys firmly elongates tension.When one that install to be provided with on the framework of oblong actuating device has seizing wire bonded assembly annulus and is fixed with the carbon alloy stock that installs and fixes in the rotating shaft of big gear wheel and breaks off, hang over the some cords that some its bonded assemblys of pulling force ropes pulling on the framework of oblong actuating device are wrapped in the rotating shaft that is mounted with big gear wheel the rotating shaft that is mounted with big gear wheel is rotated.A rotating shaft that is mounted with miniature gears is installed on the plane of oblong actuating device, and install on the rotating shaft that is mounted with miniature gears and the plane of oblong actuating device one shaft parallel that is mounted with big gear wheel and the miniature gears in the rotating shaft are connected (as bicycle chain) with big gear wheel in the rotating shaft that is mounted with big gear wheel by a wheel chain.When being mounted with the rotating shaft rotation of big gear wheel, big gear wheel can drive the rotating shaft that be mounted with miniature gears through bonded assembly wheel chain between big gear wheel and the miniature gears and rotate.A pair of wing links together with rotating shaft, and rotating shaft is fixed on the support that installs and fixes on the framework of oblong actuating device.Between a pair of wing rotating shaft of junction be mounted with miniature gears rotating shaft vertical.The two ends that are mounted with the rotating shaft of miniature gears all are mounted with an identical crank.Be mounted with miniature gears rotating shaft two ends crank and the rotating shaft that is mounted with miniature gears two ends directly over two positions of corresponding wing by two rod hinge connections.When the rotating shaft that is mounted with big gear wheel is rotated, big gear wheel through and be mounted with wheel chain between the miniature gears in the rotating shaft of miniature gears and drive the rotating shaft that is mounted with miniature gears and rotate.Be mounted with miniature gears rotating shaft two overhung cranks through and a pair of wing between a pair of wing of two continuous push-and-pulls of connecting rod of pivotally attached flap up and down simultaneously.When the downforce of a pair of wing during greater than the gravity of imitative bird flapping-wing aircraft, the imitative bird flapping-wing aircraft wing of flapping flies to sky.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Fig. 1 is a plane structure chart of the present invention.
Fig. 2 is the internal structural map of the embodiment of oblong actuating device.
Among the figure 1, the oblong actuating device, 2, wing, 3, empennage, 4, rotating shaft, 5, rotating shaft, 6, rotating shaft, 7, big gear wheel, 8, miniature gears, 9, cord, 10, pulling force rope, 11, the carbon alloy stock, 12, seizing wire bonded assembly annulus arranged, 13, crank.
The specific embodiment
In Fig. 1; Imitative bird flapping-wing aircraft is made up of oblong actuating device (1), a pair of wing (2) and an empennage (3); The rotating shaft (4) that wherein connects between a pair of wing (2) is installed on the support that installs and fixes on the oblong actuating device (1), and empennage (3) is installed in the afterbody of oblong actuating device (1).
In the embodiment shown in Figure 2, the rotating shaft (5) that is mounted with big gear wheel (7) is installed in the plane of oblong actuating device (1).Be mounted with on the diverse location of rotating shaft (6) of big gear wheel (8) and be fixedly connected with some cords (9); The other end of the every cord (9) of some cords (9) all is connected with a pulling force rope (10), and the other end that is connected with some the pulling force ropes (10) of cord (9) all is provided with a hook.Be mounted with in the rotating shaft (5) of big gear wheel (7) and install and fix a carbon alloy stock (11).On the framework of oblong actuating device (1), installation is provided with one has seizing wire bonded assembly annulus (12).Seizing wire bonded assembly annulus (12) is arranged and be mounted with the carbon alloy stock that installs and fixes in the rotating shaft (5) of big gear wheel (7) when articulating (11) when one that install to be provided with on the framework of oblong actuating device (1), can stop the rotating shaft (5) that is mounted with big gear wheel (7) to be rotated.The some cords (9) that are fastened in the rotating shaft (5) that is mounted with big gear wheel (7) are wrapped in the rotating shaft (5) that is mounted with big gear wheel (7); Install to be provided with on the framework of oblong actuating device (1) one has seizing wire bonded assembly annulus (12) and is fixed with the carbon alloy stock (11) that installs and fixes in the rotating shaft (5) of big gear wheel (7) and articulates, and hangs on the framework of oblong actuating device (1) after an end that hauls its band hook of some pulling force ropes of some cords (9) other end bonded assembly (10) firmly elongates tension.Seizing wire bonded assembly annulus (12) is arranged and be mounted with the carbon alloy stock (11) that installs and fixes in the rotating shaft (5) of big gear wheel (7) when breaking off when one that install to be provided with on the framework of oblong actuating device (1), hang over some pulling force ropes (10) on the framework of oblong actuating device (1) and spur the some cords (9) that its bonded assembly is wrapped in the rotating shaft (5) that is mounted with big gear wheel (7) rotating shaft (5) that is mounted with big gear wheel (7) is rotated.A rotating shaft (6) that is mounted with miniature gears (8) is installed on the plane of oblong actuating device (1), and the miniature gears (8) in the parallel and rotating shaft (6) of install on the rotating shaft (6) that is mounted with miniature gears (8) and the plane of oblong actuating device (1) one rotating shaft (5) that is mounted with big gear wheel (7) is connected by a wheel chain with the big gear wheel (7) in the rotating shaft that is mounted with big gear wheel (7) (5).When being mounted with rotating shaft (5) rotation of big gear wheel (7), big gear wheel (7) can drive the rotating shaft (6) that be mounted with miniature gears (8) through bonded assembly wheel chain between big gear wheel (7) and the miniature gears (8) and rotate.
Further specify below in conjunction with Fig. 1 and Fig. 2 specific embodiments of the invention.Two positions that are mounted with corresponding wing (2) directly over crank (13) and the two ends of rotating shaft (6) that are mounted with miniature gears (8) at two ends of rotating shaft (6) of miniature gears (8) are with two rod hinge connections.Between a pair of wing (2) rotating shaft (4) of junction be mounted with miniature gears (8) rotating shaft (6) vertical.When imitating the bird ornithopter flight; The some cords (9) that are fastened in the rotating shaft (5) that is mounted with big gear wheel (7) are wrapped in the rotating shaft (5) that is mounted with big gear wheel (7); Install to be provided with on the framework of oblong actuating device (1) one has seizing wire bonded assembly annulus (12) and is fixed with the carbon alloy stock (11) that installs and fixes in the rotating shaft (5) of big gear wheel (7) and articulates, and hangs on the framework of oblong actuating device (1) after an end that hauls its band hook of some pulling force ropes of some cords (9) other end bonded assembly (10) firmly elongates tension.Let again and of being provided with is installed on the framework of oblong actuating device (1) seizing wire bonded assembly annulus (12) is arranged and be mounted with the carbon alloy stock (11) that installs and fixes in the rotating shaft (5) of big gear wheel (7) and break off.Hanging over some pulling force ropes (10) on the framework of oblong actuating device (1) spurs the some cords (9) that its bonded assembly is wrapped in the rotating shaft (5) that is mounted with big gear wheel (7) rotating shaft (5) that is mounted with big gear wheel (7) is rotated.When being mounted with rotating shaft (5) rotation of big gear wheel (7), big gear wheel (7) drives the rotating shaft (6) that is mounted with miniature gears (8) through bonded assembly wheel chain between big gear wheel (7) and the miniature gears (8) and rotates.Be mounted with miniature gears (8) rotating shaft (6) two ends crank (13) through and a pair of wing (2) between two a pair of wings of the continuous push-and-pull of connecting rod of pivotally attached (2) flap up and down simultaneously.When the downforce of a pair of wing (2) during greater than the gravity of imitative bird flapping-wing aircraft, the imitative bird flapping-wing aircraft wing (2) of flapping flies to sky.
Claims (4)
1. imitative bird flapping-wing aircraft; It is made up of oblong actuating device (1), a pair of wing (2) and an empennage (3); The rotating shaft (4) that wherein connects between a pair of wing (2) is fixed on the support that installs and fixes on the oblong actuating device (1); Two positions that are mounted with corresponding wing (2) directly over crank (13) and the two ends of rotating shaft (5) that are mounted with miniature gears (8) at two ends of rotating shaft (6) of miniature gears (8) are with two rod hinge connections; It is characterized in that: a rotating shaft (5) is installed on the plane of oblong actuating device (1); Be fixedly connected with some cords (9) in the rotating shaft (5), the other end of some cords (9) is connected with some pulling force ropes (10).
2. imitative bird flapping-wing aircraft according to claim 1; It is characterized in that: a rotating shaft (6) that is mounted with miniature gears (8) is installed on the plane of oblong actuating device (1), and the miniature gears (8) in the parallel and rotating shaft (6) of install on the rotating shaft (6) that is mounted with miniature gears (8) and the plane of oblong actuating device (1) one rotating shaft (5) that is mounted with big gear wheel (7) is connected by a wheel chain with the big gear wheel (7) in the rotating shaft that is mounted with big gear wheel (7) (5).
3. imitative bird flapping-wing aircraft according to claim 1 is characterized in that: be mounted with in the rotating shaft (5) of big gear wheel (7) and install and fix a carbon alloy stock (11), connecting one on the framework of oblong actuating device (1) has seizing wire bonded assembly annulus (12).
4. imitative bird flapping-wing aircraft according to claim 1; It is characterized in that: the some cords (9) that are fastened in the rotating shaft (5) are wrapped in the rotating shaft (5); One end of its band hook of some pulling force ropes of some cords (9) other end bonded assembly (10) hangs on the framework of oblong actuating device (1), carbon alloy stock (11) and have seizing wire bonded assembly annulus (12) to articulate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110080858XA CN102700712A (en) | 2011-03-24 | 2011-03-24 | Bird-imitating ornithopter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110080858XA CN102700712A (en) | 2011-03-24 | 2011-03-24 | Bird-imitating ornithopter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102700712A true CN102700712A (en) | 2012-10-03 |
Family
ID=46893864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110080858XA Pending CN102700712A (en) | 2011-03-24 | 2011-03-24 | Bird-imitating ornithopter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102700712A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117087857A (en) * | 2023-10-17 | 2023-11-21 | 北京理工大学 | Bird-like ornithopter and gesture conversion mechanism and use method thereof |
-
2011
- 2011-03-24 CN CN201110080858XA patent/CN102700712A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117087857A (en) * | 2023-10-17 | 2023-11-21 | 北京理工大学 | Bird-like ornithopter and gesture conversion mechanism and use method thereof |
| CN117087857B (en) * | 2023-10-17 | 2024-01-16 | 北京理工大学 | Bird-like ornithopter and gesture conversion mechanism and use method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20150275861A1 (en) | Rotor kite wind energy system and more | |
| US20150008678A1 (en) | Airborne wind energy conversion system with endless belt and related systems and methods | |
| US20080231058A1 (en) | Kite Power Generator | |
| CN112977818B (en) | Bionic winglet feather structure capable of changing flow around wing surface of leading edge of flapping wing aircraft | |
| WO2007034193A2 (en) | Kite power generator | |
| CN202657236U (en) | Elastic fishtail swing wing and flapping wing propulsion plant | |
| CN107719664A (en) | Flapping-wing aircraft | |
| CN110576957B (en) | Multi-skeleton simulated bat pectoral fin propulsion mechanism with controllable span-wise bending and chord-wise swinging | |
| CN100551779C (en) | Destination on the intermediate ship | |
| CN111700058A (en) | Wind energy bionic bird repelling device for rice field | |
| CN102700712A (en) | Bird-imitating ornithopter | |
| CN103306901A (en) | Horizontal shaft cable-twisting-free wind driven generator | |
| CN202055997U (en) | Automatic paddle-adjusting device of vertical-axis wind turbine | |
| CN202620710U (en) | Rubber band pulling force airplane | |
| CN111911349B (en) | High-altitude wind power generation system based on dynamic balance flapping wings | |
| CN220100864U (en) | Iron tower top with anti-bird facility | |
| CN104863795A (en) | Method for generating electricity by adopting kites to fly along escalator type track | |
| CN102923302A (en) | Flexible connection rotating lifting airfoil of helicopter | |
| CN208776120U (en) | A kind of ground well cable retraction jack | |
| CN201010044Y (en) | Novel wing structure of bionic aircraft | |
| CN103127727A (en) | Tension rope power device | |
| CN206528637U (en) | A kind of crank throw flutter rocking bar Wing oscillating flapping wing aircraft | |
| CN108408077A (en) | A kind of glider catapulting adjustment platform of sports | |
| CN201157689Y (en) | Unpowered flight toy | |
| CN205062709U (en) | Advertisement brake lever subassembly and advertisement banister |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Fang Aihua Document name: Notification of Acceptance of Patent Application |
|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121003 |