CN2734618Y - Bionic insect flight device - Google Patents
Bionic insect flight device Download PDFInfo
- Publication number
- CN2734618Y CN2734618Y CN 200420051272 CN200420051272U CN2734618Y CN 2734618 Y CN2734618 Y CN 2734618Y CN 200420051272 CN200420051272 CN 200420051272 CN 200420051272 U CN200420051272 U CN 200420051272U CN 2734618 Y CN2734618 Y CN 2734618Y
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- CN
- China
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- main frame
- sleeve
- aircraft
- bionic insect
- entablatrance
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Abstract
The utility model discloses a bionic insect flight device, comprising a main frame, a speed reducing gear group, a link mechanism, a lifting mechanism, two wing pieces, a micro motor and a power supply. Wherein, the main frame comprises two transverse beams which are arranged up and down in parallel, a guide rod which is parallel to the transverse beams and is arranged between the two transverse beams and a sleeve barrel which is sheathed on the guide rod. The power generated by the micro motor is transferred to the sleeve barrel by the speed reducing gear group and the link mechanism to make the sleeve barrel move in a reciprocating mode along the guide rod to further drive two wing pieces to flap forward and backward, and the lifting mechanism is also driven by the sleeve barrel to move up and down. The wing pieces are further driven to turn in certain angle to make the wing pieces flap all the time in certain oblique angle. Therefore, the bionic insect flight device can generate high lifting force, and accomplishes the free fly of the flight device.
Description
Technical field
The utility model is about a kind of bionic Aircraft, is meant a kind of bionic insect aircraft especially.
Background technology
At present, the bionic insect aircraft is a kind of theoretic research, does not also have real product to come out.
Summary of the invention
The purpose of this utility model is to provide a kind of bionic insect aircraft, and it can produce high lift by back and forth flapping of fin, and can realize freely circling in the air.
For achieving the above object, the utility model adopts following technical scheme: a kind of bionic insect aircraft, it comprises a main frame, a train of reduction gears, a connecting rod mechanism, a lifting mechanism, two fins and a micro-motor and a power supply.Wherein, this main frame comprises two crossbeams that be arranged in parallel up and down, be parallel to crossbeam is installed in guide rod and between this two crossbeam and is sheathed on sleeve on the guide rod, a groove is also offered at the entablatrance middle part, the groove both sides respectively are convexly equipped with a fixed leg, and a salient also respectively extends in both sides in entablatrance forward end place, and this sleeve two ends upper surface respectively is provided with a limiting stopper; This reducing gear is assembled in a bottom portion of this main frame; This connecting rod mechanism comprises the connecting rod that a rocking arm that links to each other with the mouth of train of reduction gears and two ends articulate with this rocking bar and sleeve respectively; This lifting mechanism comprises a knee, two guide pillars and bay-lift and two rotating parts, wherein this knee rotatably is contained on the fixed leg of entablatrance groove both sides, the one end places between the limiting stopper of sleeve upper surface, the other end and bay-lift articulate, this two guide pillar vertically is contained on the salient of entablatrance respectively, and also be arranged with one in each guide pillar lower end and wear portion, this lifting table and rotating part all are sheathed on the guide pillar, and an end of rotating part connects a pull bar; Each fin comprises a pipe link, linkage part and an aerofoil, and wherein this pipe link one end passes this front end that wears portion and sleeve pivot joint, the other end and this linkage part socket, and this aerofoil is installed in the outside of linkage part; The mouth of this micro-motor links to each other with train of reduction gears.
The advantage of the utility model bionic insect aircraft is: drive the sleeve crank motion by connecting rod mechanism, and then drive fin and flap, rotate but also can drive fin, fin is flapped with a fixed inclination, thereby can produce high lift, realize freely circling in the air of aircraft.
Description of drawings
For further setting forth feature of the present utility model and technology contents, below in conjunction with illustrating about accompanying drawing of the present utility model and the specific embodiment, yet accompanying drawing only provide with reference to and explanation usefulness, be not to be used for interest field of the present utility model is limited.
Fig. 1 to Fig. 6 is the course of action figure of the utility model bionic insect aircraft.
The specific embodiment
To shown in Figure 6, bionic insect aircraft of the present utility model comprises a main frame 1, a train of reduction gears 2, a bar linkage structure 3, a lifting mechanism 4, two fins and a micro-motor 6 and a power supply as Fig. 1.
Wherein, this main frame 1 comprises two crossbeams 11 that be arranged in parallel up and down, be parallel to crossbeam 11 is installed in guide rod 12 and between this two crossbeam 11 and is sheathed on sleeve 13 on the guide rod 12, entablatrance 11 middle parts also offer a groove 111, groove 111 both sides respectively are convexly equipped with a fixed leg 112, are provided with relative protruding axle (scheming not shown) on this two fixed leg 112.And a salient 114 also respectively extends in both sides in entablatrance 11 forward end place, and these sleeve 13 two ends upper surfaces respectively are provided with a limiting stopper 131.Also can be provided with some legs 15 to support whole aircraft in the bottom of main frame 1.
This train of reduction gears 2 is contained in a bottom portion of this main frame 1.
This connecting rod mechanism 3 comprises the connecting rod 32 that a rocking arm 31 that links to each other with the mouth of train of reduction gears 2 and two ends articulate with this rocking bar 31 and sleeve 13 respectively.
This lifting mechanism 4 comprises a bending 41, two guide rods 42 and bay-lift 43 and two rotating parts 44, wherein this bending place, knee 41 middle part is provided with axis hole (scheming not shown), it rotatably is contained on the protruding axle 1 on the fixed leg 112 of entablatrance 11 grooves 111 both sides, the one end places between the limiting stopper 131 of sleeve 13 upper surfaces, the other end and bay-lift 43 articulate, this two guide pillar 42 vertically is contained in respectively on the entablatrance 11 ground salients 114, and also be arranged with one in each guide pillar 42 lower end and wear portion 45, which is provided with a perforation 451, this bay-lift 43 and rotating part 44 all are sheathed on the guide pillar 42, and an end of rotating part 44 connects a pull bar 46.
Each fin 5 comprises a connecting rod 51, linkage part 52 and an aerofoil 53, and wherein these pipe link 51 1 ends pass this and wear portion 45 and sleeve 13 ground front ends pivot joints, the other end and 52 sockets of this linkage part, and this aerofoil 53 is installed in the outside of linkage part 52.
This micro-motor 6 and power supply (scheming not shown) are contained in an end of main frame 1 respectively, and wherein the mouth of micro-motor 6 links to each other with train of reduction gears 2.
For easy to use, can also on this main frame 1, install a receiver of remote-control sytem 8, make bionic insect aircraft of the present utility model have distant control function.
In use, its basic exercise principle is: the power of micro-motor 6 outputs is by 3 motions of train of reduction gears 2 drivening rod mechanisms, and then make sleeve 13 slide along guide rod 12, sleeve 13 front ends also can promote fin 5, making fin 5 is that rotate in horizontal surface in the axle center with its pipe link 51 with the contact point that wears the perforation 451 in the portion 45, and the limiting stopper 131 of sleeve 13 upper surfaces can promote knee 41 rotations of lifting mechanism 4 and then drive bay-lift 43 oscilaltion campaigns simultaneously.When fin 5 is in main frame 1 rear end and wants proal initial condition, the bay-lift 43 of lifting mechanism 4 is positioned at vertex, the upper limb of aerofoil 53 is more forward than lower edge, be that aerofoil 53 is spent less than 90 with the angle of horizontal surface, at this moment, sleeve 13 will slide backward, and travel forward thereby drive fin 5 keeps promptly deciding angle, and limiting stopper 131 also will disengage with knee 41, and bay-lift 43 is reduced as far as possible; When fin 5 moves to foremost position, knee 41 drives bay-lift 43 once more and peaks under the promotion of the limiting stopper 131 of sleeve 13 front ends, at this moment, it serves as an axle twirl certain angle with its pipe link 51 that the linkage part 52 that pull bar 46 on the rotating part 44 also spurs fin 5 makes fin 5, make the lower edge of aerofoil 53 more forward than upper limb, promptly aerofoil 53 is spent greater than 90 with the angle of horizontal surface; Then, sleeve 13 will be to front slide, and fin 5 keeps this angle to move backward again in horizontal surface; When fin 5 moves to the position of rearmost end, the limiting stopper 131 of sleeve 13 rear ends can promote knee 41 and rotate, make it drive bay-lift 43 and rise to vertex, thereby making fin 5 by the linkage part 52 that the pull bar 46 that links to each other with rotating part 44 spurs fins 5 serves as an axle twirl certain angle with its pipe link 51, make the upper limb of aerofoil 53 more forward, promptly replied initial condition again than lower edge.Like this, the fin 5 of bionic insect aircraft of the present utility model can back and forth be flapped with certain front and back, oblique angle under motor 6 drives, thereby can produce instantaneous high lift, realizes circling in the air.
But, above-described content only is a preferred implementation of the present utility model, certainly can not limit interest field of the present utility model with this, so every simple equivalent of doing according to claim of the present utility model and description changes and revises, and all should be forgiven in interest field of the present utility model.
Claims (5)
1, a kind of bionic insect aircraft, it is characterized in that: it comprises a main frame, a train of reduction gears, a connecting rod mechanism, a lifting mechanism, two fins and a micro-motor and a power supply, wherein, this main frame comprises two crossbeams that be arranged in parallel up and down, be parallel to crossbeam is installed in guide rod and between this two crossbeam and is sheathed on sleeve on the guide rod, a groove is also offered at the entablatrance middle part, the groove both sides respectively are convexly equipped with a fixed leg, and a salient also respectively extends in both sides in entablatrance forward end place, and this sleeve two ends upper surface respectively is provided with a limiting stopper; This reducing gear is assembled in a bottom portion of this main frame; This connecting rod mechanism comprises the connecting rod that a rocking arm that links to each other with the mouth of train of reduction gears and two ends articulate with this rocking bar and sleeve respectively; This lifting mechanism comprises a knee, two guide pillars and bay-lift and two rotating parts, wherein this knee rotatably is contained on the fixed leg of entablatrance groove both sides, the one end places between the limiting stopper of sleeve upper surface, the other end and bay-lift articulate, this two guide pillar vertically is contained on the salient of entablatrance respectively, and also be arranged with one in each guide pillar lower end and wear portion, this lifting table and rotating part all are sheathed on the guide pillar, and an end of rotating part connects a pull bar; Each fin comprises a pipe link, linkage part and an aerofoil, and wherein this pipe link one end passes this front end that wears portion and sleeve pivot joint, the other end and this linkage part socket, and this aerofoil is installed in the outside of linkage part; The mouth of this micro-motor links to each other with train of reduction gears.
2, bionic insect aircraft as claimed in claim 1 is characterized in that: the bottom portion at this main frame also is provided with ccontaining this train of reduction gears of gear case.
3, bionic insect aircraft as claimed in claim 1 is characterized in that: be provided with relative protruding axle on this two fixed leg, and be provided with axis hole in the bending place at knee middle part.
4, bionic insect aircraft as claimed in claim 1 is characterized in that: it also comprises a distant device.
5, bionic insect aircraft as claimed in claim 1 is characterized in that: it also comprises the some legs that are located at this main frame bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420051272 CN2734618Y (en) | 2004-05-21 | 2004-05-21 | Bionic insect flight device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420051272 CN2734618Y (en) | 2004-05-21 | 2004-05-21 | Bionic insect flight device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2734618Y true CN2734618Y (en) | 2005-10-19 |
Family
ID=35264500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420051272 Expired - Fee Related CN2734618Y (en) | 2004-05-21 | 2004-05-21 | Bionic insect flight device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2734618Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105799933A (en) * | 2016-05-10 | 2016-07-27 | 东南大学 | Micro flapping-wing air vehicle drive mechanism |
| CN111348184A (en) * | 2020-03-19 | 2020-06-30 | 山东大学 | Flapping wing structure and aircraft |
| CN111547237A (en) * | 2020-05-06 | 2020-08-18 | 南京航空航天大学 | Ornithopter with two-degree-of-freedom motion |
| CN113353257A (en) * | 2021-06-11 | 2021-09-07 | 冯锦荣 | Flapping wing aircraft with motor directly driving wing |
-
2004
- 2004-05-21 CN CN 200420051272 patent/CN2734618Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105799933A (en) * | 2016-05-10 | 2016-07-27 | 东南大学 | Micro flapping-wing air vehicle drive mechanism |
| CN111348184A (en) * | 2020-03-19 | 2020-06-30 | 山东大学 | Flapping wing structure and aircraft |
| CN111348184B (en) * | 2020-03-19 | 2021-07-09 | 山东大学 | Flapping wing structure and aircraft |
| CN111547237A (en) * | 2020-05-06 | 2020-08-18 | 南京航空航天大学 | Ornithopter with two-degree-of-freedom motion |
| CN111547237B (en) * | 2020-05-06 | 2022-06-03 | 南京航空航天大学 | Ornithopter with two-degree-of-freedom motion |
| CN113353257A (en) * | 2021-06-11 | 2021-09-07 | 冯锦荣 | Flapping wing aircraft with motor directly driving wing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |