CN208448559U - It is a kind of novel with fast variation rigidity swimming and diving driving tool - Google Patents

It is a kind of novel with fast variation rigidity swimming and diving driving tool Download PDF

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CN208448559U
CN208448559U CN201821106370.3U CN201821106370U CN208448559U CN 208448559 U CN208448559 U CN 208448559U CN 201821106370 U CN201821106370 U CN 201821106370U CN 208448559 U CN208448559 U CN 208448559U
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taper pipe
variation rigidity
fast variation
longitudinal
keel
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朱光
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Abstract

The utility model discloses a kind of novel with fast variation rigidity swimming and diving driving tool, including paddle blade and longitudinal keel, or including fin keel and longitudinal keel, in the longitudinal side of the paddle blade or fin keel or the longitudinal keel at middle part at least one for rigidity with speed it is variable with fast variation rigidity longitudinal keel, the casing for including at least one section with fast variation rigidity longitudinal keel and the rigidity of at least one are with velocity modulation regulating device, the rigidity is with the content that velocity modulation regulating device includes the hollow Taper Pipe of inside pipe casing and is hidden in Taper Pipe, the content being hidden in Taper Pipe is liquid, gas, non-newtonian fluid, magnetic rheological liquid or current liquid, or the content being hidden in Taper Pipe is to be total to longitudinal axis with Taper Pipe and can bore bar with fast variation rigidity along the longitudinal movement of the longitudinal axis of Taper Pipe, described sleeve pipe is flexible sleeve or rigid casing.

Description

It is a kind of novel with fast variation rigidity swimming and diving driving tool
Technical field
It is the present invention relates to swimming device and diving equipment industry, in particular to a kind of novel to be pushed away with fast variation rigidity swimming and diving Into tool, it to be used for swimming exercise, underwater swimming.
Background technique
Contemporary society, swimming exercise and underwater swimming are more more and more universal, and various swimming devices, diving equipment emerge one after another, It is the main driving tool to advance that most of swimming device and diving equipment, which are all with flippers, common are both feet and respectively wears one The double webs of both feet only and both feet wear one single web of both feet altogether, and there are also the bionic caudal fin that both feet wear one altogether, the double webs of both feet are trips Swimmer is kicked alternately the motive force for generating and advancing by both legs, and both feet list web and bionic caudal fin are that swimmer beats by the way that both legs are synchronous Aquatic products before death into motive force.
The either double webs of both feet, the single web of both feet or bionic caudal fin, there is its most suitable single frequency of fetching water, swimmer It is only fetched water with the frequency of fetching water, optimal propulsive force could be obtained；Speed is swum when swimmer wishes to change, such as with higher frequency Rate fetch water the fast trip of high speed or with lower frequency fetch water low speed swim slowly when, the efficiency of propulsion can decline, and especially work as swimming When person is fetched water with higher frequency, not only propulsive efficiency is not high, but also can generate feeling of fatigue quickly.
Summary of the invention
For the double webs of the main driving tool of current existing swimming device and diving equipment both feet, the single web of both feet and bionical Tail fin does not have preferably to solve obtain higher propulsive efficiency not in the case where two states are swum in the fast trip of high speed and low speed slowly Foot place, the present inventor combine human motion structure feature, by scientifically and rationally using ergonomics, provide a kind of novel Novel with fast variation rigidity swimming and diving driving tool by this with fast variation rigidity swimming and diving driving tool, swimmer can be with Higher frequency is fetched water, and high speed is fast to swim, and the low speed that can also be fetched water with lower frequency is swum slowly, variation or swimmer with trip speed The variation of swinging kick frequency or swinging kick rate, it is novel with fast variation rigidity swimming and diving driving tool with fast variation rigidity longitudinal keel Rigidity changes therewith, no matter fetches water under which kind of frequency, swimmer can effectively improve the specific gravity of useful work, maximum limit Degree ground promotes swimming and the advance efficiency dived under water and trip speed and saves physical strength, gives full play of the traveling of swimmer in water and dives Can, it is finally reached long-time, the purpose that long range continuous high speed is cruised；Swimmer is cruised by speed change, can also be effectively reduced Over long distances, the feeling of fatigue generated when continuously cruising for a long time.
The present invention specifically uses following scheme:
It is a kind of novel with fast variation rigidity swimming and diving driving tool, including paddle blade and longitudinal keel, or including fin keel and indulge To keel, it is characterised in that: positioned at the paddle blade, fin keel longitudinal side on longitudinal keel, or be located at the paddle blade, fin keel Middle part longitudinal keel, at least one for rigidity with speed it is variable with fast variation rigidity longitudinal keel, it is described with fast variation rigidity Casing that longitudinal keel includes at least one section and at least one rigidity are with velocity modulation regulating device, and the rigidity is with velocity modulation regulating device packet The content for including the hollow Taper Pipe of inside pipe casing and being hidden in Taper Pipe, the content being hidden in Taper Pipe is liquid, gas, non- Newtonian fluid, magnetic rheological liquid or current liquid or the content being hidden in Taper Pipe be total to Taper Pipe longitudinal axis and What can be vertically moved along the longitudinal axis of Taper Pipe bores bar with fast variation rigidity, and the longitudinal axis of the Taper Pipe is curve or straight line, perpendicular to The Taper Pipe lumenal cross-section of the longitudinal axis of Taper Pipe is noncircular or round, and each Taper Pipe lumenal cross-section perimeter is advanced from swimmer The front one end in direction is gradually reduced to rear one end of swimmer's direction of travel, perpendicular to the longitudinal axis with fast variation rigidity cone bar With fast variation rigidity cone bar outer profile cross section be also it is noncircular or round and respectively with fast variation rigidity cone bar outer profile cross section week Length is also gradually reduced from front one end of swimmer's direction of travel to rear one end of swimmer's direction of travel, at same section Taper Pipe lumenal cross-section shape is identical to boring bar outer profile cross-sectional shape, and the Taper Pipe inner cavity at same section with fast variation rigidity Section girth, which is greater than, bores bar outer profile section girth with fast variation rigidity, i.e., the Taper Pipe lumenal cross-section shape at same section It is described novel with fast variation rigidity swimming and diving to bore scaling up for bar outer profile cross-sectional shape with fast variation rigidity at this The including but not limited to double-legged single web of both feet, the both feet for wearing one altogether of the concrete type of driving tool respectively wear one double-legged pair of web, Also include the bionic caudal fin that both feet wear one altogether, further include variable tail fin, both feet list web, that is, dolphin web, described sleeve pipe is flexible boot Pipe or rigid casing.
The longitudinal keel of double-legged list web is usually left and right two, is located at the two of the left and right sides of the paddle blade of double-legged single web In longitudinal side, it is generally the case that two longitudinal keels are with fast variation rigidity longitudinal keel；Longitudinal dragon of bionic caudal fin Bone is generally also left and right two, is located in two longitudinal sides of the left and right sides of the fin keel of bionic caudal fin, usual situation Under, which is also with fast variation rigidity longitudinal keel；The longitudinal keel of each flippers of double-legged double webs is usual Also it is left and right two, is located in two longitudinal sides of the left and right sides of each flippers of double-legged double webs, usual situation Under, which is also with fast variation rigidity longitudinal keel.Longitudinal side is longitudinal profile outer.
When rigidity is made of with velocity modulation regulating device Taper Pipe and non-newtonian fluid, with swimmer's swinging kick frequency or swinging kick speed Rate increases, and non-newtonian fluid to become larger with the bending stiffness of fast variation rigidity longitudinal keel；With swinging kick frequency or swinging kick rate Reduce, non-newtonian fluid to become smaller with the bending stiffness of fast variation rigidity longitudinal keel.
It is when making the flexible sleeve or replacing with magnetic rheology elastic body with the material of fast variation rigidity cone bar or described When the content being hidden in Taper Pipe is magnetic rheological liquid, in the paddle blade or fin keel near described sleeve pipe, also it is placed with each other Pass through the electromagnet of conducting wire connection, power supply and the pumping control circuit board or drive control electricity that manipulate the electromagnet action Road plate, or it is also placed with permanent magnet, to change the longitudinal bending stiffness with fast variation rigidity longitudinal keel；When production institute State flexible sleeve or with fast variation rigidity cone bar material replace with electrorheological elastomer when or the receiving being hidden in Taper Pipe When object is current liquid, bar is bored inside the front end of the Taper Pipe, on rear end inside and the flexible sleeve, with fast variation rigidity On be arranged with anode, the cathode of circuit, to the circuit communication corresponding control circuit board and corresponding power supply each other by Conducting wire connection is hidden among paddle blade or fin keel, also to change the longitudinal bending stiffness with fast variation rigidity longitudinal keel.
When the content being hidden in Taper Pipe is liquid, gas, non-newtonian fluid, magnetic rheological liquid or current liquid When, i.e., the described rigidity with velocity modulation regulating device includes the hollow Taper Pipe of inside pipe casing and liquid, gas, non-newtonian fluid, magnetorheological For the moment, the rigidity further includes pump or setting with velocity modulation regulating device to five kinds of fluid media (medium)s of liquid or current liquid Taper Pipe stub end, that is, swimmer's direction of travel front one end and be total to Taper Pipe the damping cylinder component of longitudinal axis；The resistance Small head end, that is, swimmer's direction of travel rear one end and the Taper Pipe of Buddhist nun's cylinder component towards Taper Pipe it is mutually fixed end to end or with At being integral, stub end, that is, swimmer's direction of travel front one end of damping cylinder component towards Taper Pipe freely suspends Taper Pipe, That is retractable, damping cylinder component include damping cylinder and are total to longitudinal axis and end to end cylindrical cavities with damping cylinder, damp Cylinder includes cylinder barrel and piston, and when rear one end of damping cylinder is cylinder barrel, cylinder barrel is mutually fixed with Taper Pipe inner wall or become with Taper Pipe One, cylinder barrel offer content and damping in connection Taper Pipe towards rear one end, that is, swimmer's direction of travel rear one end The damping hole of cylinder itself inner chamber body, piston protrude among cylindrical cavities towards front one end, when rear one end of damping cylinder is to live When plug, piston and Taper Pipe inner wall are mutually fixed or are integrally formed with Taper Pipe, and piston is towards rear one end, that is, swimmer's direction of travel Rear one end offers the damping hole of content and damping cylinder itself inner chamber body in connection Taper Pipe, and cylinder barrel is stretched towards front one end Enter among cylindrical cavities, have in the cylindrical cavities in front of damping cylinder gas or equipped with help the piston that stretches out or cylinder barrel reset and It is total to the elastic element of longitudinal axis with cylindrical cavities, usually have gas in compressed spring or cylindrical cavities and is equipped with simultaneously Elastic element；It is longitudinally followed successively by cylindrical cavities, damping cylinder, casing from front to back；When rear one end of damping cylinder is cylinder barrel When, cylinder barrel and cylindrical cavities can wait lumenal cross-sections and the altogether integral structure of longitudinal axis to being connected in.
It is longitudinal sliding motion matching surface between cylindrical cavities inner wall and the piston that can freely stretch out or the outer peripheral surface of cylinder barrel, it is close It seals and air tight, is equipped at least one usually between cylindrical cavities inner wall and the outer peripheral surface of the piston or cylinder barrel that can freely stretch out Sealing ring.
Under normal conditions, the head end of cylindrical cavities, the i.e. end of front one end of swimmer's direction of travel, be also provided with Cylindrical cavities are total to the threaded hole of longitudinal axis and equipped with plug screws, and the both ends for the elastic element that cylindrical cavities are provided with, front end withstands on spiral shell The rear end face of plug, rear end withstand on the piston of damping cylinder or the front end face of cylinder barrel.Plug screw is screwed in deeper gas in cylindrical cavities Body, elastic element or both be subject to simultaneously it is bigger along the oppressive force of cylindrical cavities longitudinal axis, it is described vertical with fast variation rigidity Initial longitudinal bending stiffness to keel is bigger, conversely, the then initial longitudinal bending stiffness with fast variation rigidity longitudinal keel It is smaller, the i.e. default longitudinal bending stiffness of initial longitudinal bending stiffness.
When cancelling the damping cylinder part in the damping cylinder component, the screw-in depth of the plug screw is adjusted, still can be adjusted The section initial longitudinal bending stiffness with fast variation rigidity longitudinal keel, the difference is that only and lacked or weakened with speed certainly The dynamic characteristic adjusted；Damping cylinder part in the cancellation damping cylinder component, while becoming with speed for lengthening is put into Taper Pipe Rigidity bores bar, adjusts the screw-in depth of the plug screw, i.e., adjustable plug screw will head into the depth of Taper Pipe with fast variation rigidity cone bar, Still the adjustable initial longitudinal bending stiffness with fast variation rigidity longitudinal keel, difference be also only that lacked or Weaken the characteristic with speed automatic adjustment.
When swimmer's swing is described novel with fast variation rigidity swimming and diving driving tool, Taper Pipe is during curved up and down Volume changes, and the liquid, gas, non-newtonian fluid, magnetic rheological liquid or current liquid in Taper Pipe are squeezed into or extract out Damping cylinder, due to there is the presence of damping hole, the frequency or rate of swimmer's swinging kick are higher, liquid, gas, non-newtonian fluid, magnetic The flow velocity that rheological fluid or current liquid were squeezed into or extracted out damping cylinder is higher, and damping effect is more obvious, and has column chamber in addition The positive back pressure that internal gas, elastic element provide, it is described with fast variation rigidity as the frequency or rate of swimmer's swinging kick are higher The longitudinal bending stiffness of longitudinal keel is bigger；Conversely, the frequency or rate with swimmer's swinging kick are lower, it is described with fast variation rigidity The longitudinal bending stiffness of longitudinal keel is smaller.
Be parallel to paddle blade or fin keel upper and lower surfaces and with the inner wall of the Taper Pipe it is tangent or coincide upper and lower two A position is respectively equipped with the upper clip isometric with Taper Pipe, lower clamping piece.
Upper clip, lower clamping piece are the thin slice made of rigid material, production upper clip, lower clamping piece material include but not Be limited to engineering plastics, glass reinforced plastic, carbon fiber, Steel Thin-Wall, aluminium alloy, titanium alloy, thin-walled copper alloy, ceramics, tempered glass, bamboo, Timber or nylon.
The effect of upper clip and lower clamping piece is during further enhancing swimmer's swinging kick, and Taper Pipe is in upper and lower curved process The degree that middle volume changes, thus with the longitudinal bending stiffness of fast variation rigidity longitudinal keel with speed described in being further amplified Variation rigidity characteristic.
The pump is the component for pumping liquid, gas, non-newtonian fluid, magnetic rheological liquid or current liquid, Including delivery pump, pumping power supply, pumping control circuit board, delivery pump, pumping power supply, pumping control circuit board three pass through conducting wire Be connected, the direct connection Taper Pipe of the delivery outlet of the delivery pump or connection add between the stub end and delivery pump of Taper Pipe and with Taper Pipe is total to the cylinder of longitudinal axis or the input port of hydraulic cylinder, and the input port connection of delivery pump is arranged in paddle blade (101) or fin keel Storage chamber, storage chamber storage liquid, gas, non-newtonian fluid, magnetic rheological liquid or the current liquid, the cylinder Hydraulic cylinder towards Taper Pipe stub end, that is, swimmer's direction of travel front one end and Taper Pipe it is mutually fixed end to end or with For Taper Pipe at being integral, Taper Pipe is protruded into small head end, that is, swimmer's direction of travel rear one end of cylinder or hydraulic cylinder towards Taper Pipe In and freely suspend, i.e. retractable, the cylinder or hydraulic cylinder include cylinder barrel and piston, when cylinder or hydraulic cylinder after When Fang Yiduan is piston, the cylinder barrel of cylinder or hydraulic cylinder is mutually fixed or with Taper Pipe with Taper Pipe inner wall at being integral, and piston protrudes into Have in Taper Pipe and towards the connection of rear one end, that is, swimmer's direction of travel rear one end and is total to described in longitudinal axis with Taper Pipe with speed Variation rigidity bores bar, and the concrete mode of connection is that ball connects, is hinged or rigidly fix, and it is hinged that ball connects i.e. spherical surface, when cylinder or hydraulic cylinder Rear one end when being cylinder barrel, the piston of cylinder or hydraulic cylinder and Taper Pipe inner wall mutually fixation or with Taper Pipe at being integral, cylinder barrel It protrudes into Taper Pipe and has towards the connection of rear one end of the i.e. swimmer's direction of travel in rear one end and be total to described in longitudinal axis with Taper Pipe Bar is bored with fast variation rigidity, and the concrete mode of connection is also that ball connects, is hinged or rigidly fix, and it is hinged that ball connects i.e. spherical surface；Longitudinally It is followed successively by cylinder, casing from front to back, or is longitudinally followed successively by hydraulic cylinder, casing from front to back.
When the content being hidden in Taper Pipe is liquid or gas, the input port of delivery pump can also directly with extraneous phase Logical, corresponding storage chamber is cancelled.When the direct connection Taper Pipe of the delivery outlet of the delivery pump, and when pumping control circuit board by Pump power supply to delivery pump forward direction power when, delivery pump forward direction work, by liquid, gas, non-newtonian fluid, magnetic rheological liquid or Current liquid is pumped into Taper Pipe, increases with described in the pressure rise in Taper Pipe with the longitudinal bending stiffness of fast variation rigidity longitudinal keel Greatly；When pump control circuit board by pumping power supply to delivery pump reverse power supply when, delivery pump reverse operation, by liquid, gas, Non-newtonian fluid, magnetic rheological liquid or current liquid pump out Taper Pipe, as the pressure reduction in Taper Pipe is described with fast variation rigidity The longitudinal bending stiffness of longitudinal keel reduces.
When the delivery outlet connection of the delivery pump is added between the stub end and delivery pump of Taper Pipe and is total to the longitudinal axis with Taper Pipe When the input port of the cylinder of line or hydraulic cylinder, and when pumping control circuit board and powering by pumping power supply to delivery pump forward direction, The work of delivery pump forward direction, is pumped into cylinder or hydraulic cylinder for liquid, gas, non-newtonian fluid, magnetic rheological liquid or current liquid, With the pressure rise in cylinder or hydraulic cylinder, cylinder or the described of hydraulic cylinder rear one end connection bore bar backward with fast variation rigidity Longitudinal movement, the longitudinal bending stiffness with fast variation rigidity longitudinal keel increase；When pumping control circuit board is by pumping electricity When source is to delivery pump reverse power supply, delivery pump reverse operation becomes liquid, gas, non-newtonian fluid, magnetic rheological liquid or electric current Liquid pump goes out cylinder or hydraulic cylinder, in cylinder or hydraulic cylinder pressure reduce, cylinder or hydraulic cylinder rear one end connection Described to vertically move forward with fast variation rigidity cone bar, the longitudinal bending stiffness with fast variation rigidity longitudinal keel reduces.
The pumping control circuit board also passes through conducting wire and is connected with the hand push button for manually controlling the positive and negative pump of delivery pump, to The initial longitudinal bending stiffness with fast variation rigidity longitudinal keel is adjusted, the i.e. default buckling of initial longitudinal bending stiffness is rigid Degree.
The pumping control circuit board includes to be installed on longitudinal keel, paddle blade or fin keel and detect its buckling change The amplitude sensor of shape amplitude, or comprising being installed on longitudinal keel, paddle blade or fin keel and detecting its buckling deformation frequency The frequency sensor of rate, or testing the speed for speed is swum comprising being installed on longitudinal keel, paddle blade or fin keel and detecting swimmer Sensor, then hook dynamic toe comprising being arranged near the toe of swimmer and detecting swimmer or hook the movement of tiptoe Travel switch or angular displacement sensor, in addition to this, pumping control circuit board also includes by above-mentioned sensor or travel switch Electric signal amplification signal amplification circuit.Control circuit board is pumped usually also comprising pumping control chip.Velocity sensor is logical It is often flow sensor or GPS velocity sensor.Travel switch or angular displacement sensor cross connection type are installed on and are hinged on swimmer On the articulated jib of the hinge joint two sides of the miniature gas pedal on paddle blade or fin keel near toe, miniature gas pedal, that is, hinged Toe pedal.Signal amplification circuit couples delivery pump by conducting wire, and pumping control circuit board is also connected to by conducting wire simultaneously Pump power supply.
When swimmer hooks dynamic toe by both feet simultaneously or hooks tiptoe, triggering cross connection type be installed on be hinged on paddle blade or Travel switch or angular displacement sensor on the articulated jib of the hinge joint two sides of miniature gas pedal on fin keel, put by signal After the amplification of big circuit, pumping control circuit board is powered by pumping power supply to delivery pump forward direction, delivery pump forward direction work, by liquid Body, gas, non-newtonian fluid, magnetic rheological liquid or current liquid are pumped into cylinder or hydraulic cylinder, in cylinder or hydraulic cylinder Pressure rise, cylinder or hydraulic cylinder rear one end connection it is described with fast variation rigidity cone bar vertically move backward, both feet controlled The longitudinal bending stiffness with fast variation rigidity longitudinal keel of system increases simultaneously, increases swinging kick frequency or swinging kick speed at the same time Rate, swimmer can realize efficient acceleration；When swimmer hooks dynamic toe or hooks tiptoe by the way that both feet are asynchronous, in various degree or The travel switch or angular displacement sensor on the articulated jib of the hinge joint two sides of miniature gas pedal are not triggered simultaneously, in Between link signal amplification and power amplification, cylinder or hydraulic cylinder rear one end connection it is described with fast variation rigidity cone bar indulge backward Different to mobile degree difference or time, the longitudinal bending stiffness with fast variation rigidity longitudinal keel that both feet are controlled increases Big degree is different, swimmer can realize steering or directional trim amendment during travelling.
The pump is arranged among paddle blade or fin keel.
When the content being hidden in Taper Pipe is to be total to when boring bar with fast variation rigidity of longitudinal axis, i.e., the described rigidity with Taper Pipe When including the hollow Taper Pipe of inside pipe casing with velocity modulation regulating device and boring bar with fast variation rigidity, the stub end of Taper Pipe, i.e. swimmer's row Into the front one end in direction, driving is also equipped with the driving device of fast variation rigidity cone bar longitudinal movement, the driving device includes Drive motor, driving power, drive control circuit plate, driving mechanism, driving power, drive control circuit plate, driving are electronic Machine three is connected by conducting wire, and the concrete type of the driving mechanism includes that the rotary motion of drive motor is converted to behaviour Longitudinal axis of the control with fast variation rigidity cone bar along Taper Pipe makees the lead-screw drive mechanism, the slider-crank mechanism, rack-and-pinion that vertically move Mechanism, cam mechanism, multi-connecting-rod mechanism, lever mechanism, synchronous belt drive mechanism or magnetic force force transmission mechanism, the driving mechanism The motor shaft of the input terminal connection drive motor of power, the output end connection of power bores bar with fast variation rigidity, by drive motor Power introduces driving mechanism, then the conversion of the power by driving mechanism itself, and power output is passed to and is compeled with fast variation rigidity cone bar Vertically move it along the longitudinal axis of Taper Pipe；The driving mechanism further includes being become by electromagnetic attraction, repulsive force manipulation with speed Rigidity bores bar and makees the electromagnetic force force transmission mechanism vertically moved, the electromagnet of electromagnetic force force transmission mechanism, driving along the longitudinal axis of Taper Pipe Control circuit board, driving power three are connected also through conducting wire；The concrete type with fast variation rigidity cone bar includes transversal The smooth surface of face perimeter consecutive variations bores bar, also includes the stepped surfaces cone bar that section girth discontinuously changes, further includes The chain-type that chain link is gradually reduced bores bar, and the stepped surfaces cone bar includes the stepped surfaces type cone that length is fixed, shape is fixed Shape bar and length is variable, telescopic telescopic antenna type cone cell bar, and the chain-type bores bar, from the front of swimmer's direction of travel One end is gradually reduced to the chain link of rear one end chain of swimmer's direction of travel, and the articulated shaft between each chain link of chain hangs down Directly in paddle blade or fin keel, the bending stiffness with fast variation rigidity cone bar on paddle blade or fin keel direction is correspondingly parallel to much smaller than vertical Directly in the bending stiffness with fast variation rigidity cone bar on paddle blade or fin keel direction；It is longitudinally followed successively by driving dress from front to back It sets, casing.
The driving mechanism generallys use electromagnetic force force transmission mechanism or lead-screw drive mechanism.The lead-screw drive mechanism includes Lead screw and screw, drive motor are usually stepper motor, and drive motor axis itself is lead screw and docks the longitudinal axis with Taper Pipe Line, drive motor are placed in Taper Pipe front end, the screw being placed on lead screw and it is hollow and may pass through screw rod with fast variation rigidity bore bar Stub end, that is, front end phase ball connect or mutually fix or screw directly withstand on fast variation rigidity cone bar stub end；Or driving Motor reel is hollow shaft, and the fixed screw in the rear end of hollow shaft, hollow shaft, screw, Taper Pipe three are total to longitudinal axis, drive electronic Machine is placed in Taper Pipe front end, and screw rod is placed among screw and longitudinally through hollow shaft, the other end of screw rod by oscillating bearing with Stub end, that is, rear end phase ball of fast variation rigidity cone bar connects or the bulb of screw rod directly withstands on the stub end with fast variation rigidity cone bar Half ball-and-socket in.Speed ratio is adjusted by changing the screw pitch of lead screw, screw, to change the thrust of lead screw and the mobile speed of screw Rate.
When drive control circuit plate is powered by driving power to drive motor, motor shaft rotation passes through screw rod and silk Movement transmitting between mother, and then drive with the cone bar longitudinal movement of fast variation rigidity, the longitudinal direction with fast variation rigidity longitudinal keel Bending stiffness accordingly changes.Drive control circuit plate, which also passes through conducting wire and is connected with, manually controls drive motor positive and negative rotation Hand push button, to adjust the initial longitudinal bending stiffness with fast variation rigidity longitudinal keel, initial longitudinal bending stiffness is Default longitudinal bending stiffness.
The electromagnet of electromagnetic force force transmission mechanism is placed in Taper Pipe front end and mutually fixes with Taper Pipe；The electromagnetic force force transmission mechanism Drive control circuit plate by driving power to electromagnet power when, attract or repel with fast variation rigidity cone bar stub end be before Ferromagnetic material on end forces and longitudinally moves forward or move back with fast variation rigidity cone bar, described with the vertical of fast variation rigidity longitudinal keel It accordingly changes to bending stiffness.
The drive control circuit plate includes to be installed on longitudinal keel, paddle blade or fin keel and detect its buckling change The amplitude sensor of shape amplitude, or comprising being installed on longitudinal keel, paddle blade or fin keel and detecting its buckling deformation frequency The frequency sensor of rate, or testing the speed for speed is swum comprising being installed on longitudinal keel, paddle blade or fin keel and detecting swimmer Sensor, then hook dynamic toe comprising being arranged near the toe of swimmer and detecting swimmer or hook the movement of tiptoe Travel switch or angular displacement sensor, in addition to this, drive control circuit plate also include by above-mentioned sensor or travel switch Electric signal amplification signal amplification circuit.Drive control circuit plate usually also includes drive control chip.Velocity sensor is logical It is often flow sensor or GPS velocity sensor.Travel switch or angular displacement sensor cross connection type are installed on and are hinged on swimmer On the articulated jib of the hinge joint two sides of the miniature gas pedal on paddle blade or fin keel near toe, miniature gas pedal, that is, hinged Toe pedal.Signal amplification circuit couples drive motor by conducting wire, and drive control circuit plate is also connected by conducting wire simultaneously Then driving power.
When swimmer hooks dynamic toe by both feet simultaneously or hooks tiptoe, triggering cross connection type be installed on be hinged on paddle blade or Travel switch or angular displacement sensor on the articulated jib of the hinge joint two sides of miniature gas pedal on fin keel, put by signal After the amplification of big circuit, drive control circuit plate is powered by driving power to drive motor forward direction, driving mechanism forward direction work Make, drives and vertically moved backward with fast variation rigidity cone bar, the longitudinal direction with fast variation rigidity longitudinal keel that both feet are controlled is curved Stiffness increases simultaneously, and efficient acceleration can be realized by increasing swinging kick frequency or swinging kick rate, swimmer at the same time；Work as swimmer When hooking dynamic toe by the way that both feet are asynchronous or hook tiptoe, the hinge joint two of miniature gas pedal is simultaneously triggered in various degree or not Travel switch or angular displacement sensor on the articulated jib of side, by intermediate link signal amplification and power amplification, it is described with The degree that fast variation rigidity cone bar vertically moves backward is different or the time is different, and both feet are controlled described with the longitudinal dragon of fast variation rigidity The longitudinal bending stiffness of bone increases degree difference, and swimmer can realize steering or directional trim amendment during travelling.
The drive arrangement is among paddle blade or fin keel.
The Taper Pipe and with fast variation rigidity cone bar between be also filled with reduce Taper Pipe and with fast variation rigidity cone bar between rub The lubricant medium of resistance, the lubricant medium include but is not limited to lubricating oil, lubricating grease or lubricating fluid.
When making the casing flexible or replacing with magnetic rheology elastic body with the material of fast variation rigidity cone bar, Yi Huosuo When to state the content that is hidden in Taper Pipe be magnetic rheological liquid, in the paddle blade or fin keel near described sleeve pipe, it is also placed with that This passes through the electromagnet, power supply and the pumping control circuit board or drive control that manipulate the electromagnet action of conducting wire connection Circuit board, or it is also placed with permanent magnet, to adjust the longitudinal bending stiffness with fast variation rigidity longitudinal keel；Work as production The casing flexible when replacing with electrorheological elastomer with the material of fast variation rigidity cone bar or described is hidden in Taper Pipe When content is current liquid, become rigid inside the front end of the Taper Pipe, on rear end inside and the casing flexible, with speed Be arranged with anode, the cathode of circuit on degree cone bar, to the circuit communication corresponding control circuit board and corresponding power supply that This is hidden among paddle blade or fin keel by conducting wire connection, also described rigid with the buckling of fast variation rigidity longitudinal keel to adjust Degree.
It is a kind of novel with fast variation rigidity swimming and diving driving tool, including paddle blade and longitudinal keel, or including fin keel and indulge To keel, it is characterised in that: positioned at the paddle blade, fin keel longitudinal side on longitudinal keel, or be located at the paddle blade, fin keel Middle part longitudinal keel, at least one for rigidity with speed it is variable with fast variation rigidity longitudinal keel, it is described with fast variation rigidity Longitudinal keel includes the rigidity for wrapping up capsule and at least one of at least one with velocity modulation regulating device, and the package capsule and rigidity are with speed Regulating device is located on the longitudinal axis with fast variation rigidity longitudinal keel, and the rigidity includes wrapping up intracapsular portion with velocity modulation regulating device Hollow cavity and the content being hidden in cavity, the content being hidden in cavity are non-newtonian fluid, magnetic rheological liquid Or current liquid, the novel concrete type with fast variation rigidity swimming and diving driving tool include pair that both feet wear one altogether Foot list web, both feet respectively wear one double web of both feet, also include the bionic caudal fin that both feet wear one altogether, further include variable tail fin, double Foot list web, that is, dolphin web；The package capsule is flexible package capsule or rigidity package capsule；When the material replacement for making the package capsule When content when for magnetic rheology elastic body or in the cavity for being hidden in package capsule be magnetic rheological liquid, it is described be located at wrap It wraps up in paddle blade (101) or the fin keel near capsule, is also placed with the electromagnet, power supply and manipulation each other by conducting wire connection The corresponding control circuit board of the electromagnet action, or also it is placed with permanent magnet；When the material replacement for making the package capsule When content when for electrorheological elastomer or in the cavity for being hidden in package capsule is current liquid, the package capsule Or the anode of circuit, cathode are disposed in its cavity, to the circuit communication corresponding control circuit board and corresponding power supply that This is hidden among paddle blade or fin keel by conducting wire connection.
The longitudinal keel of double-legged list web is usually left and right two, is located at the two of the left and right sides of the paddle blade of double-legged single web In longitudinal side, it is generally the case that two longitudinal keels are with fast variation rigidity longitudinal keel；Longitudinal dragon of bionic caudal fin Bone is generally also left and right two, is located in two longitudinal sides of the left and right sides of the fin keel of bionic caudal fin, usual situation Under, which is also with fast variation rigidity longitudinal keel.The longitudinal keel of each flippers of double-legged double webs is usual Also it is left and right two, is located in two longitudinal sides of the left and right sides of each flippers of double-legged double webs, usual situation Under, which is also with fast variation rigidity longitudinal keel.Longitudinal side is longitudinal profile outer.
The variable tail fin includes main tail fin and is arranged in the left side being hinged at left and right sides of main tail fin and with main tail fin respectively Tail fin and right tail fin, main tail fin, left tail fin, right tail fin are parallel to each other and, main tail fin parallel with the water surface in waters locating for swimmer In addition left tail fin opens up variable area along with the fin exhibition variable-width or fin of right tail fin, the front end connection tail fin of main tail fin is fixed Bar, tail fin fixed link are fixed between the both legs of swimmer or between both feet, the left and right sides point of tail fin fixed link intermediate space 2 change fin pedals of swimmer or so foot She You not be fixed, 2 change fin pedals pass through respective articulated shaft respectively to be fixed with tail fin Bar is hinged respectively, 2 change fin pedals also respectively by respective linkage element and left tail fin, right tail fin realize it is ipsilateral couple or Heteropleural connection；Swimmer can realize that the variable tail fin of swing adjusts in the process by synchronous rotation ankle or asynchronous rotary ankle and can be changed The function of fin broadening degree or fin the developable surface product of tail fin, i.e. realization acceleration and deceleration function or turning function.The direction that swimmer advances is Front.Left tail fin includes the left longitudinal keel in the longitudinal side of left fin keel and the left-external side positioned at left fin keel, and right tail fin includes Right fin keel and the right longitudinal keel in the right lateral longitudinal side of right fin keel, it is generally the case that left longitudinal keel and the right side Longitudinal keel is with fast variation rigidity longitudinal keel.Longitudinal side is longitudinal profile outer.
Alternatively, the variable tail fin include tail fin fixed link and be arranged at left and right sides of tail fin fixed link end and respectively with The left tail fin and right tail fin that tail fin fixed link is hinged, left tail fin and right tail fin are parallel to each other and the water with waters locating for swimmer Face is parallel, and left tail fin opens up variable area plus the fin exhibition variable-width or fin of right tail fin, and trip is fixed in the front end of tail fin fixed link Between the both legs of swimmer or between both feet, tail fin fixed link intermediate space is respectively arranged on the left side and the right side fixed swimmer or so foot 2 change fin pedals, 2 change fin pedals are hinged by respective articulated shaft and tail fin fixed link respectively respectively, and 2 change fins are stepped on Plate also realizes ipsilateral couple or heteropleural connection by respective linkage element and left tail fin, right tail fin respectively；Swimmer passes through same Step rotation ankle or asynchronous rotary ankle can realize fin broadening degree or the fin exhibition that variable tail fin adjusts variable tail fin in the process of swinging The function of area, i.e. realization acceleration and deceleration function or turning function.The direction that swimmer advances is front.Left tail fin includes left fin keel With the left longitudinal keel in the longitudinal side for the left-external side for being located at left fin keel, right tail fin includes right fin keel and positioned at the right side of right fin keel Right longitudinal keel in the longitudinal side in outside, it is generally the case that left longitudinal keel and right longitudinal keel are with fast variation rigidity Longitudinal keel.Longitudinal side is longitudinal profile outer.
When swimmer's swing is described novel with fast variation rigidity swimming and diving driving tool, package capsule is in upper and lower curved process In be extruded, be bent, shear, and volume changes, and wraps up non-newtonian fluid, magnetic rheological liquid or current liquid in capsule It is extruded, is bent, shears, the frequency or rate of swimmer's swinging kick are higher, non-newtonian fluid, magnetic rheological liquid or current liquid The frequency or rate be extruded, be bent, sheared are higher, and damping effect is more obvious, as the frequency or rate of swimmer's swinging kick are got over Height, the longitudinal bending stiffness with fast variation rigidity longitudinal keel are bigger；Conversely, the frequency or rate with swimmer's swinging kick are got over Low, the longitudinal bending stiffness with fast variation rigidity longitudinal keel is smaller.
In the present invention, make the flexible sleeve material include but is not limited to magnetic rheology elastic body, electrorheological elastomer, Rubber, plastics or polyurethane；The material for making the rigid casing includes but is not limited to engineering plastics, glass reinforced plastic, carbon fiber, thin Wall steel, aluminium alloy, titanium alloy, thin-walled copper alloy, ceramics, tempered glass, bamboo and wood material or nylon, lightweight and high intensity, to meet For a long time, the requirement of load operation greatly.The production material with fast variation rigidity cone bar include but is not limited to magnetic rheology elastic body, Electrorheological elastomer, engineering plastics, glass reinforced plastic, carbon fiber, Steel Thin-Wall, aluminium alloy, titanium alloy, thin-walled copper alloy, ceramics, tempering Glass, bamboo and wood material or nylon, lightweight and high intensity, to meet the requirement of long-time, big load operation.
It is when making the flexible sleeve or replacing with magnetic rheology elastic body with the material of fast variation rigidity cone bar or described When the content being hidden in Taper Pipe is magnetic rheological liquid, in the paddle blade or fin keel near described sleeve pipe, also it is placed with each other Pass through the electromagnet of conducting wire connection, power supply and the pumping control circuit board or drive control electricity that manipulate the electromagnet action Road plate, or also it is placed with permanent magnet.
The preceding paragraph fall in permanent magnet change the direction placed or when electromagnet is powered, the magnetic rheology elastic body it is vertical It changes to bending stiffness or the viscosity of magnetic rheological liquid, damped coefficient changes, it is correspondingly described with fast variation rigidity The longitudinal bending stiffness of longitudinal keel changes.
It is when making the flexible sleeve or replacing with electrorheological elastomer with the material of fast variation rigidity cone bar or described When to be hidden in content in Taper Pipe be current liquid, inside the front end of the Taper Pipe, inside rear end and the flexible sleeve It is upper, with anode, the cathode for being arranged with circuit on fast variation rigidity cone bar, control circuit board corresponding to the circuit communication and accordingly Power supply is hidden among paddle blade or fin keel each other by conducting wire connection.
The preceding paragraph fall in circuit anode, cathode electrification when, the longitudinal bending stiffness of the electrorheological elastomer occurs Change or the viscosity of current liquid, damped coefficient change, correspondingly the longitudinal direction with fast variation rigidity longitudinal keel Bending stiffness changes.
In the present invention, the material for making the flexible package capsule includes but is not limited to magnetic rheology elastic body, electric current change elasticity Body, rubber, plastics or polyurethane；The material for making the rigidity package capsule includes but is not limited to engineering plastics, glass reinforced plastic, carbon fiber Dimension, Steel Thin-Wall, aluminium alloy, titanium alloy, thin-walled copper alloy, ceramics, tempered glass, bamboo and wood material or nylon, lightweight and high intensity, To meet the requirement of long-time, big load operation.
When the material for making the package capsule replaces with magnetic rheology elastic body or in the cavity for being hidden in package capsule Content be magnetic rheological liquid when, it is described be located at package capsule near paddle blade or fin keel in, be also placed with each other by conducting wire Electromagnet, power supply and the corresponding control circuit board for manipulating the electromagnet action of connection, or also it is placed with permanent magnet.
The preceding paragraph fall in permanent magnet change the direction placed or when electromagnet is powered, the magnetic rheology elastic body it is vertical It changes to bending stiffness or the viscosity of magnetic rheological liquid, damped coefficient changes, it is correspondingly described with fast variation rigidity The longitudinal bending stiffness of longitudinal keel changes.
When the material for making the package capsule replaces with electrorheological elastomer or in the cavity for being hidden in package capsule Content when being current liquid, anode, the cathode of circuit are disposed in the package capsule or its cavity, with the circuit communication Corresponding control circuit board connect and be hidden among paddle blade or fin keel each other by conducting wire with corresponding power supply.
The preceding paragraph fall in circuit anode, cathode electrification when, the longitudinal bending stiffness of the electrorheological elastomer occurs Change or the viscosity of current liquid, damped coefficient change, correspondingly the longitudinal direction with fast variation rigidity longitudinal keel Bending stiffness changes.
Heretofore described liquid is conventional liq, and physical characteristic or chemical characteristic are without departing from the non-of conventional liq Conventional characteristic or performance；Heretofore described gas is conventional gas, and physical characteristic or chemical characteristic are without departing from normal Advise the unconventional characteristic or performance of gas；Fin broadening degree is analogous to the span-width of birds, and fin developable surface product is analogous to birds Span area.
The present invention has the advantages that
1. of the invention is novel with fast variation rigidity swimming and diving driving tool, swimmer can be fetched water height with higher frequency Fast fast trip, the low speed that can also be fetched water with lower frequency are swum slowly, with the variation of trip speed or swimmer's swinging kick frequency or swinging kick speed The variation of rate, it is novel to become therewith with the rigidity with fast variation rigidity longitudinal keel of fast variation rigidity swimming and diving driving tool Change, no matter fetch water under which kind of frequency, swimmer can effectively improve the specific gravity of useful work, to the maximum extent promoted swimming and The advance efficiency and trip speed and saving physical strength of diving, give full play of the traveling potential of swimmer in water, when being finally reached long Between, the purpose cruised of long range continuous high speed.
2. of the invention is novel with fast variation rigidity swimming and diving driving tool, swimmer is cruised by speed change, can be effective The feeling of fatigue generated when reducing long range, continuously cruising for a long time.
3. of the invention promotes work with fast variation rigidity swimming and diving comprising damping cylinder component and upper clip, the novel of lower clamping piece Tool, have structure is relatively more simple, work is relatively more reliable, with fast variation rigidity longitudinal keel with fast variation rigidity characteristic more Add clear advantage, and easily facilitates the default longitudinal bending stiffness adjusted with fast variation rigidity longitudinal keel.
4. of the invention is novel with fast variation rigidity swimming and diving driving tool comprising pump, in addition to may be implemented During travelling except efficient acceleration and deceleration function, steering during travelling or directional trim amendment function can also be realized Energy.
5. of the invention promotes work with fast variation rigidity swimming and diving comprising driving device and with the novel of fast variation rigidity cone bar Tool, in addition to also may be implemented other than efficient acceleration and deceleration function, can also also to realize during travelling during travelling Steering or directional trim debugging functions.
6. taking full advantage of non-newtonian fluid, magnetic rheological liquid or current liquid and magnetorheological elasticity in the present invention The special physical characteristic of body, electrorheological elastomer, so that manipulating the rigidity with velocity modulation regulating device and changing its buckling The mode of rigidity becomes simpler and more direct, rapid, effective.
7. structure of the invention is light and handy, reliable operation, corresponding manufacture craft is simple, low in cost, convenient for large-scale production With universal use.
Detailed description of the invention
Fig. 1 is of the invention novel with fast variation rigidity swimming and diving comprising paddle blade or fin keel and the longitudinal keels of left and right two The composed structure schematic diagram of driving tool.
In figure: 1, novel with fast variation rigidity swimming and diving driving tool；101, paddle blade；102, longitudinal keel.
Wherein two longitudinal keels 102 in left and right are with fast variation rigidity longitudinal keel.
Specific embodiment
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing:
As shown in Figure 1, the novel composed structure with fast variation rigidity swimming and diving driving tool 1 of one kind of the invention, mainly Including two longitudinal keels 102 of paddle blade 101 and left and right, wherein two longitudinal keels 102 in left and right are with the longitudinal dragon of fast variation rigidity Bone.
Specific embodiments of the present invention are as follows:
Embodiment one: as shown in Figure 1, one kind of the invention is novel with fast variation rigidity swimming and diving driving tool 1, it is main to wrap Include two longitudinal keels 102 of paddle blade 101 and left and right.
Novel shown in Fig. 1 with fast variation rigidity swimming and diving driving tool 1 is the single web of both feet, and longitudinal keel 102 is Left and right two is located in two longitudinal sides of the left and right sides of the paddle blade 101 of double-legged single web, two longitudinal keels 102 be with fast variation rigidity longitudinal keel.
The preceding paragraph fall described in fast variation rigidity longitudinal keel include whole casing and be hidden in its internal rigidity with Velocity modulation regulating device.The rigidity is made of with velocity modulation regulating device the content in inside pipe casing hollow Taper Pipe and Taper Pipe.The receiving Object is one of liquid, gas, non-newtonian fluid, magnetic rheological liquid or five kinds of fluid media (medium)s of current liquid, this is rigid accordingly Degree is one of liquid, gas, non-newtonian fluid, magnetic rheological liquid or five kinds of fluid media (medium)s of current liquid with velocity modulation regulating device Along with the combination of pump or the alternative one for damping cylinder component；The content is also possible to be total to longitudinal axis with Taper Pipe and can Bar is bored with fast variation rigidity along what the longitudinal axis of Taper Pipe vertically moved, the corresponding rigidity is to bore with fast variation rigidity with velocity modulation regulating device Bar adds driving to bore the combination that the driving device that bar vertically moves adds lubricant medium again with fast variation rigidity.
When it is described it is novel be with fast variation rigidity swimming and diving driving tool 1 include damping cylinder component and liquid, gas, non-ox When the combination of one of five kinds of fluid media (medium)s of fluid, magnetic rheological liquid or current liquid, during swimmer swings both legs, Taper Pipe volume during curved up and down changes, liquid, gas, non-newtonian fluid, magnetic rheological liquid in Taper Pipe or Current liquid is squeezed into or extracts out damping cylinder, and due to there is the presence of damping hole, the frequency or rate of swimmer's swinging kick are higher, liquid The flow velocity that body, gas, non-newtonian fluid, magnetic rheological liquid or current liquid were squeezed into or extracted out damping cylinder is higher, damping effect It should be more obvious, the positive back pressure for thering is gas in cylindrical cavities, elastic element to provide in addition, with the frequency or speed of swimmer's swinging kick Rate is higher, and the longitudinal bending stiffness with fast variation rigidity longitudinal keel is bigger；Conversely, with the frequency or speed of swimmer's swinging kick Rate is lower, and the longitudinal bending stiffness with fast variation rigidity longitudinal keel is smaller.Before swimmer is by adjusting the cylindrical cavities The screw-in depth of the plug screw at end adjusts the default longitudinal bending stiffness with fast variation rigidity longitudinal keel in which can be convenient.
Swimmer can be fetched water with higher frequency, and high speed is fast to swim, and the low speed that can also be fetched water with lower frequency is swum slowly, with Trip speed variation or swimmer's swinging kick frequency or swinging kick rate variation, it is novel with fast variation rigidity swimming and diving driving tool 1 The bending stiffness with fast variation rigidity longitudinal keel change therewith, no matter fetch water under which kind of frequency, swimmer can be with The specific gravity of useful work is effectively improved, promote the advance efficiency of swimming and diving to the maximum extent and swims speed and saves physical strength, sufficiently The traveling potential of swimmer in water is played, is finally reached long-time, the purpose that long range continuous high speed is cruised；Swimmer is logical It crosses speed change to cruise, the feeling of fatigue generated when long range can also be effectively reduced, continuously cruising for a long time.
Embodiment provided above is better embodiment of the invention, only is used to facilitate to illustrate the present invention, not to this hair Bright to make any form of restriction, any those of ordinary skill in the art is not departing from the proposed technology of the present invention In the range of feature, using the equivalent embodiment locally changed or modified made by disclosed technology contents, and not It is detached from technical feature content of the invention, in the range of still falling within the technology of the present invention feature.

Claims (10)

1. a kind of novel with fast variation rigidity swimming and diving driving tool (1), including paddle blade (101) and longitudinal keel (102), or packet Include fin keel and longitudinal keel (102), it is characterised in that: be located at the paddle blade (101), fin keel longitudinal side on longitudinal keel (102), or be located at the paddle blade (101), fin keel middle part longitudinal keel (102), at least one is variable with speed for rigidity With fast variation rigidity longitudinal keel, described includes at least one section of casing and the rigidity of at least one with fast variation rigidity longitudinal keel With velocity modulation regulating device, the rigidity includes the hollow Taper Pipe of inside pipe casing and the content that is hidden in Taper Pipe with velocity modulation regulating device, The content being hidden in Taper Pipe is liquid, gas, non-newtonian fluid, magnetic rheological liquid or current liquid or described The content being hidden in Taper Pipe is to be total to longitudinal axis with Taper Pipe and can bore bar with fast variation rigidity along the longitudinal movement of the longitudinal axis of Taper Pipe, The longitudinal axis of the Taper Pipe is curve or straight line, and the Taper Pipe lumenal cross-section perpendicular to the longitudinal axis of Taper Pipe is non-circular or circle Shape, and the rear one end of each Taper Pipe lumenal cross-section perimeter from front one end of swimmer's direction of travel to swimmer's direction of travel Be gradually reduced, perpendicular to fast variation rigidity cone bar longitudinal axis with fast variation rigidity cone bar outer profile cross section be also it is non-circular or It is round and respectively advance with fast variation rigidity cone bar outer profile section girth from front one end of swimmer's direction of travel to swimmer The rear one end in direction is also gradually reduced, and the Taper Pipe lumenal cross-section shape at same section is identical to boring outside bar with fast variation rigidity Profile cross-section shape, and the Taper Pipe lumenal cross-section perimeter at same section is greater than with fast variation rigidity cone bar outer profile cross section Perimeter, i.e., the Taper Pipe lumenal cross-section shape at same section are to bore bar outer profile cross-sectional shape with fast variation rigidity at this It scales up, the novel concrete type with fast variation rigidity swimming and diving driving tool (1) includes that both feet wear one altogether Double-legged list web, both feet respectively wear one double web of both feet, also include the bionic caudal fin that both feet wear one altogether, further include variable tail fin, Double-legged list web, that is, dolphin web, described sleeve pipe are flexible sleeve or rigid casing.
2. one kind according to claim 1 is novel with fast variation rigidity swimming and diving driving tool (1), it is characterised in that: when It is when the content being hidden in Taper Pipe is liquid, gas, non-newtonian fluid, magnetic rheological liquid or current liquid, i.e., described Rigidity includes the hollow Taper Pipe of inside pipe casing and liquid, gas, non-newtonian fluid, magnetic rheological liquid or electric current with velocity modulation regulating device Become five kinds of fluid media (medium)s of liquid for the moment, the rigidity further includes pump with velocity modulation regulating device or is arranged in the big of Taper Pipe Head end, that is, swimmer's direction of travel front one end and the damping cylinder component that longitudinal axis is total to Taper Pipe, the damping cylinder component court It is mutually fixed end to end to small head end, that is, swimmer's direction of travel rear one end of Taper Pipe with Taper Pipe or becomes one with Taper Pipe Whole, stub end, that is, swimmer's direction of travel front one end of damping cylinder component towards Taper Pipe freely suspends, and damps cylinder component It is total to longitudinal axis and end to end cylindrical cavities including damping cylinder and with damping cylinder, damping cylinder includes cylinder barrel and piston, works as damping When rear one end of cylinder is cylinder barrel, cylinder barrel and Taper Pipe inner wall mutually fixation or with Taper Pipe at being integral, cylinder barrel is towards rear one end That is rear one end of swimmer's direction of travel offers the damping hole of content and damping cylinder itself inner chamber body in connection Taper Pipe, Piston protrudes among cylindrical cavities towards front one end, when rear one end of damping cylinder is piston, piston and Taper Pipe inner wall phase It fixes or with Taper Pipe at being integral, piston offers connection cone towards rear one end, that is, swimmer's direction of travel rear one end The damping hole of content and damping cylinder itself inner chamber body in pipe, cylinder barrel protrude among cylindrical cavities towards front one end, damp There is gas in cylindrical cavities in front of cylinder or equipped with helping the piston that stretches out or cylinder barrel to reset and be total to longitudinal axis with cylindrical cavities Elastic element or cylindrical cavities in have gas and simultaneously be equipped with elastic element, be longitudinally followed successively by column from front to back Shape cavity, damping cylinder, casing.
3. one kind according to claim 2 is novel with fast variation rigidity swimming and diving driving tool (1), it is characterised in that: It is parallel to paddle blade (101) or fin keel upper and lower surfaces and upper and lower two positions that are tangent with the inner wall of the Taper Pipe or coinciding, It is respectively equipped with the upper clip isometric with Taper Pipe, lower clamping piece.
4. one kind according to claim 2 or 3 is novel with fast variation rigidity swimming and diving driving tool (1), it is characterised in that: The pump is the component for pumping liquid, gas, non-newtonian fluid, magnetic rheological liquid or current liquid, including conveying Pump, pumping power supply, pumping control circuit board, delivery pump, pumping power supply, pumping control circuit board three are connected by conducting wire, The direct connection Taper Pipe of the delivery outlet of the delivery pump or connection are added between the stub end and delivery pump of Taper Pipe and total with Taper Pipe The cylinder of longitudinal axis or the input port of hydraulic cylinder, the storage that the input port connection of delivery pump is arranged in paddle blade (101) or fin keel Chamber, storage chamber storage liquid, gas, non-newtonian fluid, magnetic rheological liquid or the current liquid, the cylinder or hydraulic Stub end, that is, swimmer's direction of travel front one end and the Taper Pipe of cylinder towards Taper Pipe it is mutually fixed end to end or with Taper Pipe at Be integral, small head end, that is, swimmer's direction of travel rear one end of cylinder or hydraulic cylinder towards Taper Pipe protrude into Taper Pipe and from By suspending, the cylinder or hydraulic cylinder include cylinder barrel and piston, when rear one end of cylinder or hydraulic cylinder is piston, cylinder The cylinder barrel of hydraulic cylinder and Taper Pipe inner wall it is mutually fixed or with Taper Pipe at being integral, piston protrudes into Taper Pipe and towards rear one end I.e. swimmer's direction of travel rear one end connection have with Taper Pipe be total to described in longitudinal axis with fast variation rigidity cone bar, connection it is specific Mode is that ball connects, is hinged or rigidly fix, and ball connects that i.e. spherical surface is hinged, when rear one end of cylinder or hydraulic cylinder is cylinder barrel, gas The piston of cylinder or hydraulic cylinder and Taper Pipe inner wall it is mutually fixed or with Taper Pipe at being integral, cylinder barrel protrudes into Taper Pipe and towards rear one Rear one end connection of the i.e. swimmer's direction of travel in end, which has to be total to described in longitudinal axis with Taper Pipe, bores bar, the tool of connection with fast variation rigidity Body mode is also that ball connects, is hinged or rigidly fix, and it is hinged that ball connects i.e. spherical surface, is longitudinally followed successively by cylinder, casing from front to back, Or it is longitudinally followed successively by hydraulic cylinder, casing from front to back.
5. one kind according to claim 4 is novel with fast variation rigidity swimming and diving driving tool (1), it is characterised in that: institute Stating pumping control circuit board includes to be installed on longitudinal keel (102), paddle blade (101) or fin keel and detect its buckling change The amplitude sensor of shape amplitude, or comprising being installed on longitudinal keel (102), paddle blade (101) or fin keel and detecting its longitudinal direction The frequency sensor of bending deformation frequency, or comprising being installed on longitudinal keel (102), paddle blade (101) or fin keel and examining The velocity sensor that swimmer swims speed is surveyed, then hooks dynamic toe comprising being arranged near the toe of swimmer and detecting swimmer Or the travel switch or angular displacement sensor of the movement of tiptoe are hooked, in addition to this, pumping control circuit board also includes will be above-mentioned Sensor or travel switch electric signal amplification signal amplification circuit, travel switch or angular displacement sensor cross connection type installation Articulated jib in the hinge joint two sides of the miniature gas pedal on the paddle blade (101) or fin keel being hinged near swimmer's toe On, the toe pedal of miniature gas pedal, that is, hinged, signal amplification circuit passes through conducting wire and couples delivery pump, pumps control circuit board Pumping power supply is also connected to by conducting wire simultaneously.
6. one kind according to claim 1 is novel with fast variation rigidity swimming and diving driving tool (1), it is characterised in that: when The content being hidden in Taper Pipe is that when boring bar with fast variation rigidity of longitudinal axis is total to Taper Pipe, i.e., the described rigidity is filled with velocity modulation section When setting including the hollow Taper Pipe of inside pipe casing and boring bar with fast variation rigidity, the stub end of Taper Pipe, i.e., before swimmer's direction of travel Fang Yiduan, be also equipped with driving with fast variation rigidity cone bar longitudinal movement driving device, the driving device include drive motor, Driving power, drive control circuit plate, driving mechanism, driving power, drive control circuit plate, drive motor three are by leading Line is connected, and the concrete type of the driving mechanism includes that the rotary motion of drive motor is converted to manipulation with fast variation rigidity Cone bar makees the lead-screw drive mechanism, slider-crank mechanism, gear and rack teeth mechanism, the cam machine that vertically move along the longitudinal axis of Taper Pipe Structure, multi-connecting-rod mechanism, lever mechanism, synchronous belt drive mechanism or magnetic force force transmission mechanism further include by electromagnetic attraction, repulsive force Longitudinal axis of the manipulation with fast variation rigidity cone bar along Taper Pipe makees the electromagnetic force force transmission mechanism vertically moved, the electricity of electromagnetic force force transmission mechanism Magnet, drive control circuit plate, driving power three are connected also through conducting wire, the input terminal connection of the power of the driving mechanism The output end connection of the motor shaft of drive motor, power bores bar, the concrete type with fast variation rigidity cone bar with fast variation rigidity Smooth surface including section girth consecutive variations bores bar, also includes the stepped surfaces cone that section girth discontinuously changes Bar, further includes the chain-type cone bar that chain link is gradually reduced, and the stepped surfaces cone bar includes the ladder that length is fixed, shape is fixed Surface type cone cell bar and length is variable, telescopic telescopic antenna type cone cell bar, and the chain-type bores bar, from swimmer traveling side To front one end be gradually reduced to the chain link of rear one end chain of swimmer's direction of travel, the hinge between each chain link of chain Spindle is each perpendicular to paddle blade or fin keel, the bending stiffness with fast variation rigidity cone bar being correspondingly parallel on paddle blade or fin keel direction Much smaller than perpendicular to the bending stiffness with fast variation rigidity cone bar on paddle blade or fin keel direction, longitudinally it is followed successively by from front to back Driving device, casing.
7. one kind according to claim 6 is novel with fast variation rigidity swimming and diving driving tool (1), it is characterised in that: institute Stating drive control circuit plate includes to be installed on longitudinal keel (102), paddle blade (101) or fin keel and detect its buckling change The amplitude sensor of shape amplitude, or comprising being installed on longitudinal keel (102), paddle blade (101) or fin keel and detecting its longitudinal direction The frequency sensor of bending deformation frequency, or comprising being installed on longitudinal keel (102), paddle blade (101) or fin keel and examining The velocity sensor that swimmer swims speed is surveyed, then hooks dynamic toe comprising being arranged near the toe of swimmer and detecting swimmer Or the travel switch or angular displacement sensor of the movement of tiptoe are hooked, in addition to this, drive control circuit plate also includes will be above-mentioned Sensor or travel switch electric signal amplification signal amplification circuit, travel switch or angular displacement sensor cross connection type installation Articulated jib in the hinge joint two sides of the miniature gas pedal on the paddle blade (101) or fin keel being hinged near swimmer's toe On, the toe pedal of miniature gas pedal, that is, hinged, signal amplification circuit passes through conducting wire and couples drive motor, drive control electricity Road plate is also connected to driving power by conducting wire simultaneously.
8. one kind according to claim 2 or 6 is novel with fast variation rigidity swimming and diving driving tool (1), it is characterised in that: The Taper Pipe and with fast variation rigidity cone bar between be also filled with reduce Taper Pipe and with fast variation rigidity cone bar between frictional resistance profit Sliding medium, the lubricant medium includes lubricating oil, lubricating grease or lubricating fluid.
9. one kind according to claim 2 or 6 is novel with fast variation rigidity swimming and diving driving tool (1), it is characterised in that: When making the casing flexible or replacing with magnetic rheology elastic body with the material of fast variation rigidity cone bar or described it is hidden in cone When content in pipe is magnetic rheological liquid, in the paddle blade (101) or fin keel near described sleeve pipe, also it is placed with and leads to each other Cross the electromagnet, power supply and the pumping control circuit board or drive control circuit that manipulate the electromagnet action of conducting wire connection Plate, or it is also placed with permanent magnet, become when making the casing flexible or replacing with electric current with the material that fast variation rigidity bores bar When elastomer or when the content being hidden in Taper Pipe is current liquid, inside the front end of the Taper Pipe, inside rear end And the phase on the casing flexible, with anode, the cathode for being arranged with circuit on fast variation rigidity cone bar, with the circuit communication It answers control circuit board to connect with corresponding power supply each other by conducting wire to be hidden among paddle blade or fin keel.
10. it is a kind of novel with fast variation rigidity swimming and diving driving tool (1), including paddle blade (101) and longitudinal keel (102), or Including fin keel and longitudinal keel (102), it is characterised in that: be located at the paddle blade (101), fin keel longitudinal side on longitudinal dragon Bone (102), or the longitudinal keel (102) positioned at the paddle blade (101), the middle part of fin keel, at least one can with speed for rigidity Become with fast variation rigidity longitudinal keel, it is described with fast variation rigidity longitudinal keel include at least one package capsule and at least one Rigidity is located at the longitudinal axis with fast variation rigidity longitudinal keel with velocity modulation regulating device with velocity modulation regulating device, the package capsule and rigidity On, the rigidity includes the content wrapping up the cavity of capsule inner hollow and being hidden in cavity with velocity modulation regulating device, described to be hidden in Content in cavity is non-newtonian fluid, magnetic rheological liquid or current liquid, described novel with fast variation rigidity swimming and diving The concrete type of driving tool (1) includes the single web of the double-legged both feet for wearing one altogether, the double-legged both feet pair webs for respectively wearing one, also includes Both feet wear one bionic caudal fin altogether, further include variable tail fin, both feet list web, that is, dolphin web, the package capsule is flexible package capsule Or rigidity package capsule, when the material for making the package capsule replaces with magnetic rheology elastic body or described be hidden in wraps up capsule When content in cavity is magnetic rheological liquid, in the paddle blade (101) or fin keel being located near package capsule, it is also placed with that This passes through electromagnet, power supply and the corresponding control circuit board for manipulating the electromagnet action of conducting wire connection, or also It is placed with permanent magnet, when the material for making the package capsule replaces with electrorheological elastomer or described be hidden in wraps up capsule When content in cavity is current liquid, anode, the cathode of circuit are disposed in the package capsule or its cavity, with the electricity The corresponding control circuit board of road connection, which is connected with corresponding power supply each other by conducting wire, to be hidden among paddle blade or fin keel.
CN201821106370.3U 2018-07-12 2018-07-12 It is a kind of novel with fast variation rigidity swimming and diving driving tool Active CN208448559U (en)

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
WO2019242573A1 (en) * 2018-06-20 2019-12-26 朱光 Foot fin having variable stiffness and adjustable propulsion power

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019242573A1 (en) * 2018-06-20 2019-12-26 朱光 Foot fin having variable stiffness and adjustable propulsion power

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