CN208616179U - A kind of bionical case Puffer propulsive mechanism - Google Patents
A kind of bionical case Puffer propulsive mechanism Download PDFInfo
- Publication number
- CN208616179U CN208616179U CN201820656578.6U CN201820656578U CN208616179U CN 208616179 U CN208616179 U CN 208616179U CN 201820656578 U CN201820656578 U CN 201820656578U CN 208616179 U CN208616179 U CN 208616179U
- Authority
- CN
- China
- Prior art keywords
- crank
- balance staff
- motor
- tail fin
- case puffer
- 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.)
- Active
Links
Abstract
The utility model provides a kind of bionical case Puffer propulsive mechanism, belongs to bionics techniques field.The propulsive mechanism includes case Puffer fish body, power supply, remote controler receiver board, motor, crank, spring link, pendulum shaft frame, balance staff and tail fin.The moving system part of bionical case Puffer includes motor, crank, spring link, pendulum shaft frame, balance staff and tail fin, and propulsion system realizes the application of different usage scenarios by addition different accessories.
Description
Technical field
The utility model relates to bionics techniques fields, particularly relate to a kind of bionical case Puffer propulsive mechanism.
Background technique
Fish swims bird and flies, and animal is run jump, is all under the commander of nervous system, muscle is had an effect caused.Pinion, which is fluttered, is
Caused by the rhythmic stretching motion of muscle group due to being grown in wing root, the muscle group below wing root is shunk, wing
Under flutter, the contraction of muscle above root is flutterred on wing.It is muscle group due to being grown in fish body vertebra two sides that fish tail, which swings,
Caused by rhythmic movement.Observe the travelling of fish, it can be seen that the rear one third of fish body is all in swing, since fish body is whole
Body is fusiform (section is wedge shaped), so each section of the rear part can all generate certain thrust when fish tail swing, but
Its maximum thrust should result from the tail portion there is no musculature and connective tissue.The tail fin of fish is that vertebra extends back shape
At, tail portion extends back is unfolded in covering of the fan, and the inside Boulez cone cell coccyx, these cone cell coccyxs have extraordinary elasticity.
Fat and fish-skin are covered outside coccyx, when fish tail swing, deformation occurs for tail fin, produces thrust.
Bionics is an interdisciplinary study, is related to mathematics, physics, machinery, engineering, material, biology etc., key element
It is by design, using mechanical, engineering method, some characteristics of mimic biology are swum as fish as flown as bird
It is dynamic, effectively realize some properties of biology.To realize these functions, need to establish corresponding application model, including number
, physics, material, machinery, engineering, transmission and control etc..Correctly modeling can play a multiplier effect, mistake
, unreasonable modeling can then get half the result with twice the effort, or even come back after a vain attempt.The top 5 factor of modeling:
(1) mathematical model establishes clear, accurate, simple mathematical model, convenient for design, production, assembly.Mathematical model
Overall structure including machine fish, fish head, fish body, the ratio of fish tail, the geometry of fish tail, the hunting frequency of fish tail, pivot angle,
Push away the calculating of water, motor, power supply, the installation site of electronic component etc..
(2) physical model establishes the physical model rigorously standardized, convenient for machine fish fortune is deduced, proved from the angle of science
Dynamic feasibility and effect.Physical model includes fluid mechanics principle, Newton's laws of motion, the mechanical property etc. of material.
(3) material model selects ideal material, production easy to process, assembly, it is often more important that the selection of material can be directly
Connect the effect for influencing experiment.The selection of material includes fish body material, tail fin material, moving component and connector material, especially with
Tail fin material is mostly important, this is the key element of bionic coatings.
(4) driving model selects driving method appropriate, is easy to implement production and practical operation.Driving model includes oscillating machine
If the dry model of structure: crank slide way mechanism A type, crank slide way mechanism Type B, crank and sliding bar mecbanism, crank link mechanism drive manually
Dynamic model formula, bionical power surfing mode, motor, power supply, electric tune, matching of remote controler etc..
(5) transmission and Controlling model transmission and control are brains, for different environment and demand, the biography of design ideal
Defeated and control model has extremely important effect to the research of bionic machine fish.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of bionical case Puffer propulsive mechanisms.
The bionic coatings mechanism includes case Puffer fish body, power supply, remote controler receiver board, motor, crank, spring link, balance staff
Frame, balance staff, tail fin, slide bar, sliding slot, connection frame, eccentric wheel and balance staff bracket；Power supply is located inside case Puffer fish body by close head site
It sets, remote controler receiver board is located at case Puffer fish body bosom position, and motor, crank, spring link, pendulum shaft frame, balance staff are located at case
Tail position inside Puffer fish body, tail fin are located at case Puffer fish body external tailpieces position, and power supply is connect with remote controler receiver board, remote controler
Receiver board is connect with motor by conducting wire, and motor is connect by the crank of two sides with spring link, and spring link passes through pendulum shaft frame
Balance staff movement is driven, balance staff is fixed together with tail fin.
Tail fin is made of three or more elastic junior units, and there are gaps between each junior unit；Inside and outside portion's material of tail fin
Respectively elastic wire or steel bar, flexible rubber or silica gel or inside and outside material are elastic alloy or fiber.
Case Puffer fish body is driven by crank-rocker, crank sliding slot drives, eccentric wheel drive or double-crank rocker arm drive,
Wherein: installing threeway when crank-rocker drives, on slide bar, embedded self-lubricating bearing in the single port of threeway, in twoport
Stringing bearing drives crank rotation when motor operations, and crank handle turns threeway is slided on slide bar, and slide bar passes through balance staff bearing
Assembly is swung around balance staff, and balance staff drives tail fin or wing to swing or flutter；
When crank sliding slot drives, horizontal shaft, sliding slot both ends are cylinder profile shaft to motor backward, and sliding slot passes through with balance staff to be connect
Frame connection, sliding slot are flexibly connected with connection frame, and connection frame is fixedly connected with balance staff, and tail fin is fixed on balance staff, balance staff and case Puffer
Fish body shell is flexibly connected, and crank rotation is driven when motor operations, and crank slides in sliding slot, and crank rotation drives sliding slot around pendulum
Axis is swung, and tail fin is swung therewith；
When eccentric wheel drive, tail fin is made of elastic material, and eccentric wheel is installed in horizontal shaft, the end of axis to motor backward,
Motor is set to generate vibration by the movement of eccentric wheel, motor drives tail fin vibration；
When double-crank rocker arm drives, rocker arm is integrated with elastic fin, and rocker arm passes through balance staff, balance staff bracket and case Puffer fish body phase
Even, balance staff bracket is fixed in case Puffer fish body, and whens motor operations drives crank rotation, and crank handle turns rocker arm is swung around balance staff, tail
Fin is swung with rocker arm, generates forward thrust.
When eccentric wheel drive, tail fin is fixed on one end of vibrating motor installing eccentric wheel, motor rear portion silica gel sheath and case
Puffer fish body shell is connected.
The above-mentioned technical proposal of the utility model has the beneficial effect that:
In above scheme, a variety of bionic coatings mechanism models are provided according to bionics principle, can effectively realize propulsion
Process, and mechanism is simple, is easy to make.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the bionical case Puffer propulsive mechanism of the utility model；
Fig. 2 is the structural schematic diagram that the crank-rocker of the bionical case Puffer propulsive mechanism of the utility model drives；
Fig. 3 is the structural schematic diagram that the crank sliding slot of the bionical case Puffer propulsive mechanism of the utility model drives；
Fig. 4 is the structural schematic diagram of the eccentric wheel drive of the bionical case Puffer propulsive mechanism of the utility model；
Fig. 5 is the double-crank rocker arm driving structure schematic diagram of the bionical case Puffer propulsive mechanism of the utility model.
Wherein:
1- case Puffer fish body, 2- power supply, 3- remote controler receiver board, 4- motor, 5- crank, 6- spring link, 7- pendulum shaft frame, 8-
Balance staff, 9- tail fin, 10- threeway, 11- slide bar, 12- balance staff bearing assembly, 13- sliding slot, 14- connection frame, 15- eccentric wheel, 16- silicon
Gum cover, 17- balance staff bracket.
Specific embodiment
In order to make the technical problems, technical solutions and advantages to be solved by the utility model clearer, below in conjunction with attached drawing
And specific embodiment is described in detail.
The utility model provides a kind of bionical case Puffer propulsive mechanism, as shown in Figure 1, bionical case Puffer includes case Puffer fish body 1, electricity
Source 2, remote controler receiver board 3, motor 4, crank 5, spring link 6, pendulum shaft frame 7, balance staff 8 and tail fin 9；Power supply 2 is located at case Puffer fish
For 1 inside of body close to head position, remote controler receiver board 3 is located at 1 bosom position of case Puffer fish body, and motor 4, crank 5, spring connect
Bar 6, pendulum shaft frame 7, balance staff 8 are located at 1 inside tail position of case Puffer fish body, and tail fin 9 is located at 1 external tailpieces position of case Puffer fish body, electricity
Source 2 is connect with remote controler receiver board 3, and remote controler receiver board 3 is connect with motor 4 by conducting wire, and motor 4 passes through the crank 5 of two sides
It is connect with spring link 6, spring link 6 drives balance staff 8 to move by pendulum shaft frame 7, and balance staff 8 is fixed together with tail fin 9.
Tail fin 9 is made of three or more elastic junior units, and there are gaps between each junior unit；Inside and outside portion's material of tail fin
Matter is respectively elastic wire or steel bar, flexible rubber or silica gel or inside and outside material is elastic alloy or fiber.
Case Puffer fish body 1 is driven by crank-rocker, crank sliding slot drives, eccentric wheel drive or double-crank rocker arm drive,
Wherein: as shown in Fig. 2, installing threeway 10 on slide bar 11 when crank-rocker drives, being inlayed in the single port of threeway 10 certainly
Bearing is lubricated, stringing bearing in twoport, when motor operations drives crank rotation, and crank handle turns threeway 10 is sliding on slide bar 11
Dynamic, slide bar 11 is swung by balance staff bearing assembly 12 around balance staff 8, and balance staff 8 drives tail fin 9 or wing to swing or flutter；
As shown in figure 3, horizontal shaft, 13 both ends of sliding slot are cylinder profile shaft, sliding slot 13 to motor backward when crank sliding slot drives
It is connect with balance staff 8 by connection frame 14, sliding slot 13 is flexibly connected with connection frame 14, and connection frame 14 is fixedly connected with balance staff 8, tail fin
9 are fixed on balance staff 8, and balance staff 8 is flexibly connected with 1 shell of case Puffer fish body, crank rotation are driven when motor operations, crank is in cunning
Sliding in slot 13, crank rotation drive sliding slot 13 to swing around balance staff 8, and tail fin 9 is swung therewith；
As shown in figure 4, tail fin is made when eccentric wheel drive of elastic material, horizontal shaft, the end of axis fill motor backward
If eccentric wheel 15, motor is set to generate vibration by the movement of eccentric wheel 15, motor drives tail fin 9 to vibrate；When eccentric wheel drive, tail
Fin 9 is fixed on one end of vibrating motor installing eccentric wheel 15, and motor rear portion is connected with silica gel sheath 16 with 1 shell of case Puffer fish body.
As shown in figure 5, rocker arm is integrated with tail fin 9 when double-crank rocker arm drives, rocker arm passes through balance staff 8, balance staff bracket 17
It is connected with case Puffer fish body 1, balance staff bracket 17 is fixed in case Puffer fish body 1, and crank rotation is driven when motor operations, and crank handle turns shake
Arm is swung around balance staff 8, and tail fin 9 is swung with rocker arm, generates forward thrust.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, under the premise of not departing from principle described in the utility model, several improvements and modifications can also be made, these improvement
It also should be regarded as the protection scope of the utility model with retouching.
Claims (8)
1. a kind of bionical case Puffer propulsive mechanism, it is characterised in that: including case Puffer fish body (1), power supply (2), remote controler receiver board
(3), motor (4), crank (5), spring link (6), pendulum shaft frame (7), balance staff (8), tail fin (9), slide bar (11), sliding slot (13),
Connection frame (14), eccentric wheel (15) and balance staff bracket (17)；Power supply (2) is located at the internal close head position of case Puffer fish body (1), distant
Control device receiver board (3) is located at case Puffer fish body (1) bosom position, motor (4), crank (5), spring link (6), pendulum shaft frame
(7), balance staff (8) is located at the internal tail position of case Puffer fish body (1), and tail fin (9) is located at case Puffer fish body (1) external tailpieces position, electricity
Source (2) is connect with remote controler receiver board (3), and remote controler receiver board (3) is connect with motor (4) by conducting wire, and motor (4) passes through two
The crank (5) of side is connect with spring link (6), and spring link (6) drives balance staff (8) movement, balance staff (8) by pendulum shaft frame (7)
It is fixed together with tail fin (9).
2. bionical case Puffer propulsive mechanism according to claim 1, it is characterised in that: the tail fin (9) is by three or more bullets
Property junior unit constitute, there are gaps between each junior unit；Inside and outside portion's material of tail fin (9) be respectively elastic wire or steel bar,
Flexible rubber or silica gel or inside and outside material are elastic alloy or fiber.
3. bionical case Puffer propulsive mechanism according to claim 1, it is characterised in that: the case Puffer fish body (1) passes through crank
Rocker arm driving, the driving of crank sliding slot, eccentric wheel drive or the driving of double-crank rocker arm.
4. bionical case Puffer propulsive mechanism according to claim 3, it is characterised in that: when crank-rocker drives, slide bar (11)
Upper installing threeway (10), embedded self-lubricating bearing in the single port of threeway (10), stringing bearing in twoport, band when motor operations
Dynamic crank rotation, crank handle turns threeway (10) are slided on slide bar (11), and slide bar (11) is by balance staff bearing assembly (12) around pendulum
Axis (8) is swung, and balance staff (8) drives tail fin (9) to swing.
5. bionical case Puffer propulsive mechanism according to claim 3, it is characterised in that: when crank sliding slot drives, motor is backward
Horizontal shaft, sliding slot (13) both ends are cylinder profile shaft, and sliding slot (13) is connect with balance staff (8) by connection frame (14), sliding slot (13)
It is flexibly connected with connection frame (14), connection frame (14) is fixedly connected with balance staff (8), and tail fin (9) is fixed on balance staff (8), balance staff
(8) it is flexibly connected with case Puffer fish body (1) shell, crank rotation, crank sliding, crank in sliding slot (13) is driven when motor operations
Rotation drives sliding slot (13) to swing around balance staff (8), and tail fin (9) is swung therewith.
6. bionical case Puffer propulsive mechanism according to claim 3, it is characterised in that: when eccentric wheel drive, tail fin is elasticity
Material is made, and motor backward install eccentric wheel (15), produce motor by the movement of eccentric wheel (15) by horizontal shaft, the end of axis
Raw vibration, motor drive tail fin (9) vibration.
7. bionical case Puffer propulsive mechanism according to claim 3, it is characterised in that: double-crank rocker arm drive when, rocker arm with
Tail fin (9) is integrated, and rocker arm is connected by balance staff (8), balance staff bracket (17) with case Puffer fish body (1), and balance staff bracket (17) is fixed
Crank rotation is driven in case Puffer fish body (1), when motor operations, crank handle turns rocker arm is swung around balance staff (8), tail fin (9) with
Rocker arm is swung, and generates forward thrust.
8. bionical case Puffer propulsive mechanism according to claim 6, it is characterised in that: when the bias wheel drive, tail fin (9) is solid
It is scheduled on one end of vibrating motor installing eccentric wheel (15), motor rear portion is connected with silica gel sheath (16) with case Puffer fish body (1) shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820656578.6U CN208616179U (en) | 2018-05-04 | 2018-05-04 | A kind of bionical case Puffer propulsive mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820656578.6U CN208616179U (en) | 2018-05-04 | 2018-05-04 | A kind of bionical case Puffer propulsive mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208616179U true CN208616179U (en) | 2019-03-19 |
Family
ID=65700158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820656578.6U Active CN208616179U (en) | 2018-05-04 | 2018-05-04 | A kind of bionical case Puffer propulsive mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208616179U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112498638A (en) * | 2020-12-15 | 2021-03-16 | 哈尔滨工程大学 | High-speed swing two-joint bionic fishtail device |
| CN113104188A (en) * | 2021-03-15 | 2021-07-13 | 江苏科技大学 | Bionic fish propulsion device and control method thereof |
-
2018
- 2018-05-04 CN CN201820656578.6U patent/CN208616179U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112498638A (en) * | 2020-12-15 | 2021-03-16 | 哈尔滨工程大学 | High-speed swing two-joint bionic fishtail device |
| CN113104188A (en) * | 2021-03-15 | 2021-07-13 | 江苏科技大学 | Bionic fish propulsion device and control method thereof |
| CN113104188B (en) * | 2021-03-15 | 2022-04-15 | 江苏科技大学 | Bionic fish propulsion device and control method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208616179U (en) | A kind of bionical case Puffer propulsive mechanism | |
| US7255305B2 (en) | Flying device utilizing natural principles | |
| CN109822590B (en) | Robot eye movement device and control method | |
| CN103318287B (en) | Bionical lizard amphibious robot | |
| CN105691615A (en) | Miniature flapping wing air vehicle with wings capable of performing active deformation and with multiple freedom degrees | |
| CN106043642A (en) | Robot bionic mechanism and robot | |
| CN103144755A (en) | Bionic cow-nosed ray oscillating pectoral fin driven by wires of large-deformation flexible mechanism | |
| CN105169616A (en) | Novel rowing machine | |
| CN107161339A (en) | One kind is fluttered the bionical bird of twisted coupling | |
| CN208412060U (en) | A kind of bionical penguin propulsive mechanism | |
| US20180125741A1 (en) | Massage mechanism | |
| CN109502020A (en) | A kind of flapping-wing aircraft and its operating method for science and education demonstration | |
| CN110329473B (en) | Bionic pectoral fin motion design method | |
| CN205418103U (en) | Miniature flapping wing aircraft of multi freedom that wing can initiatively warp | |
| CN204891059U (en) | New -type rowing machine | |
| WO2015051764A1 (en) | Massage movement and massager having massage movement | |
| CN103318394B (en) | The pharynx jaw pattern bionic pectoral fin of fin face active deformation | |
| CN204073245U (en) | Rowing exercise equipment | |
| CN209220904U (en) | A kind of tap pulls type movement mechanism and the massager using the mechanism | |
| CN203677922U (en) | Pet toy with ears capable of flapping | |
| CN207605299U (en) | A kind of training device of hand endurance explosive force | |
| CN107351060B (en) | Bionic robot head and neck flexible structure | |
| CN207589949U (en) | A kind of power equipment bird-scaring unit | |
| CN202890622U (en) | Shell fabric dynamic appearance control device | |
| JP2006341623A (en) | Man-powered flapping machine utilizing repulsion of elastic body |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |