CN105197239A - Flapping aircraft scheme - Google Patents
Flapping aircraft scheme Download PDFInfo
- Publication number
- CN105197239A CN105197239A CN201510504855.2A CN201510504855A CN105197239A CN 105197239 A CN105197239 A CN 105197239A CN 201510504855 A CN201510504855 A CN 201510504855A CN 105197239 A CN105197239 A CN 105197239A
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- flapping
- wing
- aircraft
- wings
- pedal
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Abstract
The invention relates to an aircraft in a fluid medium, in particular to a flapping aircraft scheme. In the field, breakthrough is achieved in minitype ornithopters, however, except minitype ornithopters, efficient manned flight can not be achieved so far due to the demanding requirement for materials. To overcome the demanding requirements of traditional flapping aircrafts for materials and make man-made flapping aircrafts have the flight function like insects, the invention provides a scheme according to which most rigid materials can be replaced with flexible materials. In the scheme, a flapping aircraft is composed of a pedal, a flapping wing and connecting ropes (or pull rods), wherein the flapping wing is composed of a wing rod and a wing membrane, and the wing membrane is attached to the wing rod. Through mechanism simplification, multi-point connection between the flapping wing and the pedal is achieved, and the flapping aircraft is stressed uniformly. Due to the fact that most rigid materials can be replaced with flexible materials, the requirement of the flapping aircraft for material rigidness is reduced greatly, and even the wing rod can be omitted so that popularization of manned flapping aircrafts can be achieved.
Description
Art
The present invention relates to a kind of aircraft in fluid medium, especially one is fluttered its wings up and down aircraft scheme.
Background technology
At present, existing machine field of fluttering its wings up and down is realize efficient flight (flight as dragonfly Yan), is all pursuing the efficient flight of fluttering its wings up and down, miniature machine of fluttering its wings up and down realizes break through, but flutter its wings up and down except machine except miniature, due to the requirement very harsh to material, cannot realize efficient manned so far.Manned machine of fluttering its wings up and down still rests on modelling and imagination stage, cannot be really practical.
Summary of the invention
In order to break away from aircraft of the fluttering its wings up and down requirement very harsh to material in the past, artificial aircraft of fluttering its wings up and down had approach the efficiency of the navigation such as insect, the invention provides the replacement scheme that a kind of most rigid material can use flexible material, make the mankind by the machine of fluttering its wings up and down, can efficient navigation as insect, birds.
The present invention is that one is fluttered its wings up and down aircraft scheme, comprise pedal, flutter its wings up and down, connection cord (or pull bar) composition, wherein flutter its wings up and down and to be made up of wing bar, parachute, parachute is attached on wing bar, it is characterized in that: both sides of fluttering its wings up and down are connected with pedal both sides by connection cord (or pull bar), and both sides multiple spot of fluttering its wings up and down is connected with pedal both sides multiple spot respectively by many connection cords (or pull bar); Pedal has projection; Pedal can be used as middle transition part and installs other device.
Aircraft of in the past fluttering its wings up and down many employings four-bar mechanism complex structure, and the point of application is many at wing root, causes the requirement of material very harsh, artificial aircraft of fluttering its wings up and down cannot be popularized and realize manned navigation.
The invention has the beneficial effects as follows, by simplifying the internal structure of an organization, flutter its wings up and down and realize Mulit-point Connection with pedal, make aircraft uniform force of fluttering its wings up and down, most rigid material can substitute with flexible material, thus the requirement of aircraft to material stiffness intensity that make to flutter its wings up and down significantly reduces, until wing bar can be cancelled, realize the universal of manned aircraft of fluttering its wings up and down.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention will be further described.
Accompanying drawing 1 is connection diagram of the present invention; Accompanying drawing 2 is additional devices of the present invention.
In accompanying drawing 1, being 1. pedals, is 2. wing bars, is 3. parachutes, is 4. connection cord (or pull bars).
In accompanying drawing 2, a. is driving wheel, and b. is eccentric-driven wheel, and c. is driving band.
Detailed description of the invention
As shown in Figure 1, people can change center-of-gravity position on pedal 1 makes it swing, and makes by connection cord (or pull bar) 4 vibration of fluttering its wings up and down, and realizes fluttering its wings up and down the efficient navigation of aircraft; Pedal 1 also can be installed accompanying drawing 2 shown device and be swung to realize it by manpower or other power.
Claims (3)
1. an aircraft scheme of fluttering its wings up and down, comprise pedal, flutter its wings up and down, connection cord (or pull bar) composition, wherein flutter its wings up and down and to be made up of wing bar, parachute, parachute is attached on wing bar, it is characterized in that: both sides of fluttering its wings up and down are connected with pedal both sides by connection cord (or pull bar), and both sides multiple spot of fluttering its wings up and down is connected with pedal both sides multiple spot respectively by many connection cords (or pull bar).
2. one according to claim 1 is fluttered its wings up and down aircraft scheme, it is characterized in that: pedal can be used as middle transition part and installs other device.
3. one according to claim 1 is fluttered its wings up and down aircraft scheme, it is characterized in that: pedal has projection.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510504855.2A CN105197239A (en) | 2015-08-18 | 2015-08-18 | Flapping aircraft scheme |
| PCT/CN2016/081145 WO2016177336A1 (en) | 2015-05-06 | 2016-05-05 | Flapping wing machine and solution for improving efficiency of flapping wing aircraft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510504855.2A CN105197239A (en) | 2015-08-18 | 2015-08-18 | Flapping aircraft scheme |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105197239A true CN105197239A (en) | 2015-12-30 |
Family
ID=54945307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510504855.2A Pending CN105197239A (en) | 2015-05-06 | 2015-08-18 | Flapping aircraft scheme |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105197239A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109421928A (en) * | 2017-08-23 | 2019-03-05 | 周袭明 | Flapping wing structure and flapping wing for ornithopter unit |
| CN110450952A (en) * | 2019-08-30 | 2019-11-15 | 北京航空航天大学 | A kind of passive air gate type bilayer is fluttered its wings up and down hovercrafts |
-
2015
- 2015-08-18 CN CN201510504855.2A patent/CN105197239A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109421928A (en) * | 2017-08-23 | 2019-03-05 | 周袭明 | Flapping wing structure and flapping wing for ornithopter unit |
| CN110450952A (en) * | 2019-08-30 | 2019-11-15 | 北京航空航天大学 | A kind of passive air gate type bilayer is fluttered its wings up and down hovercrafts |
| CN110450952B (en) * | 2019-08-30 | 2020-12-15 | 北京航空航天大学 | Passive valve type double-layer wing-vibrating hovering device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151230 |
|
| WD01 | Invention patent application deemed withdrawn after publication |