CN103921922A

CN103921922A - Portable manpower drive boat

Info

Publication number: CN103921922A
Application number: CN201310631211.0A
Authority: CN
Inventors: 庞群
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-11-30
Filing date: 2013-11-30
Publication date: 2014-07-16

Abstract

A portable manpower drive boat mainly comprises a buoyant boat body, a propeller, a drive rotating shaft, a gravity wheel, a flywheel, foot rest levers, gears, a chain, a saddle, a jemmy armrest and the like. Like riding a bicycle, a rider sits on the saddle by stepping the foot rest levers in an accelerating manner, the propeller is driven through the gears and the chain to drive the shaft, and the gravity wheel is driven to rotate at the same time and accumulates energy power; when the rider takes a short break from stepping, the gravity wheel releases the accumulated energy to take the place of stepping of the rider to continuous driving the propeller to rotate at a high speed.

Description

A kind of Portable manpower drives canoe

Technical field

What the present invention relates to is a kind of canoe that utilizes manpower pedal to drive walking.

Background technology

ship has various, but by dividing in the power resources of water surface walking, can be divided into: mechanical power ship, wind-force Power Vessel, manpower Power Vessel.For shipping is mechanical power ship mostly; The sailing boat of wind-force power is little, is mainly used for match motion, significant navigation; Manpower Power Vessel also exists a lot, is mainly the hand canoe of some short walk.

the reason that manpower Power Vessel also exists is mainly that people's health in the time of navigation that it does not consume fuel oil electric power energy, operation is taken exercise, manpower Power Vessel is simple in structure, starting is arbitrarily quick, but it's a pity, all people's power Power Vessel is all using hand as power, people's hand of operation is taken exercise, but foot but can not get taking exercise.It is thigh instead of arm that body energy is saved maximum position, the human body work capacity position of having an effect maximum and ability maximum is thigh instead of arm, people's shank can be born heavier work, people's shank has more lasting working ability, no matter be that any work is used instrument, all should design the kinergety of utilizing shank as far as possible, while making people's work, more have relaxation.

Summary of the invention

Utilize the shortcoming of arm in order to overcome general manpower power boat, in order to allow human body leg muscle be taken exercise under sail, for larger the motion work potential of bringing into play human body, I have invented a kind of foot-operated lighter ship as power: a kind of Portable manpower drives canoe, this ship is handled when walking by people and is used as by bike and foot-operatedly make power power and walk, people's feeling relaxed nature, shipping agency is walked farther sooner.

A kind of Portable manpower drives canoe the taked technical scheme of dealing with problems to be: a kind of Portable manpower drives canoe mainly to comprise buoyancy hull, screw propeller, drive shaft, gravity runner, flywheel, foot-driven lever, chain, gear, sit saddle, sheepshead handrail etc., people accelerates to step foot-driven lever as by bike and passes through gear sitting on saddle, when chain gear propeller drive shaft, also drive gravity runner to rotate simultaneously, gravity runner has been put aside power capacity, when people steps while slightly resting, gravity runner discharges the energy of savings, stepping of the temporary transient people of replacement continues to drive screw propeller high speed rotating.

Utilizing screw propeller to drive ship to advance is almost the common trait of all mechanical power ships, because the propulsive force that screw propeller can be produced by turning effort, and turning effort is easy to be provided by mechanical rotating shaft.Driving engine directly can drive the propeller of ship that ship is advanced, because driving engine can have lasting power, but manpower ship is also installed to screw type manpower to be driven, but not bery practical, people must constantly continue firmly to provide actuating device, and people is as long as slightly rest, ship can slow down or stop very soon, because the resistance of water is very large, while again firmly accelerating to original speed, must expend time in and larger strength, therefore few people make such Manpower propeller type boat that can not rest.But the boat of Manpower propeller type still has its manual feed ship than hand pendulum-type to have potential advantages: the rotating manner of propeller type boat makes it provide larger more lasting power by riding as thrust, thereby change the shortcoming of power dependence hand, make people can vacate both hands and carry out other work, people's pin and hand can be taken exercise simultaneously, can arrive at the destination again.If we can overcome the shortcoming of propeller type manpower Power Vessel, propeller type manpower Power Vessel will be a kind of successful ship, light ship so.

a kind of Portable manpower drivesmoving canoe engine installation imitates the frame mode of bicycle: sitting below saddle is respectively to ride, step on bar, rotating shaft, gear, flywheel, chain etc., sitting before saddle also has hand to grab replacing a sheepshead, highly also consistent with bicycle, people be sitting in step above very as by bike light.Bicycle is by wheel travel distance, and manpower drives the canoe should unnecessary wheel, only needs that a little to pass devices just passable, but our manpower drives sitting below saddle of canoe to have too a wheel, and this wheel dallies, and what reason this is.Originally, this is an energy savings gravity runner, people also drives this gravity runner to rotate in stepping foot-driven lever driving screw propeller, when rotating, also just puts aside by this gravity runner kinetic energy, when people is rested while stopping stepping a little, this gravity runner still continues to drive screw propeller to rotate with rotator inertia, temporarily has a rest and stops to fill up people, and canoe still at full speed advances.

A kind of Portable manpower drives the beneficial effect of ship to be: a kind of Portable manpower drives ship to adopt the pedal power set of imitative bicycle, the foot-operated moving power that provides ship to advance can be provided people, make people's shank can obtain exercise motion performance, provide than the more powerful lasting power of dynamo power; Manpower drives ship to adopt gravity flywheel savings kinetic energy, when people slightly step rest time, gravity flywheel discharges the kinetic energy of savings, continues to drive canoe to advance at utmost speed, and makes the people can be free and relaxed as by bike.

Brief description of the drawings

Fig. 1 is the construction profile principle section-drawing that a kind of Portable manpower drives canoe.

In figure, 1. sit saddle, 2. gravity runner, 3. big gear wheel, 4. flywheel, 5. rotating shaft, 6. foot-driven lever, 7. chain, 8. miniature gears, 9. drive shaft, 10. screw propeller, 11. turn to leaf, 12. sheepshead handrails, 13. control bracing wire, 14. buoyancy hulls.

Detailed description of the invention

Drive canoe to be described further below in conjunction with accompanying drawing to a kind of Portable manpower.

Fig. 1 shown a youngster just the water surface step drive that a Portable manpower drives that canoe advances sight, for convenience of explanation, we show the transparent section that has carried out keystone configuration in ship.This is a canoe that single driving steps, and the people in figure wears life jacket, and hip are sitting in that saddle (1) is upper, hand reaches and catches sheepshead handrail (12) above, drive the posture stepping with the same by bike, have been full of light sense, amusement sense.This manpower drive ship can be not as hand canoe leisurely the same, because a big gear wheel (3) below makes drive shaft (9) make the rotation of many times by the miniature gears (8) of chain (7) transmission hull bottom, the dynamics stepping of people's thigh and frequency are also large many times than hand dynamics and frequency.The saddle (1) of sitting in figure has a gravity flywheel (2) below, this is the object of an energy product accumulation of energy, the energy mode of its savings is the gravity of self and the speed reaching, namely kinetic energy, people is in starting to accelerate to step foot-driven lever (6) drving sprial oar (10) rotation, also driven this gravity runner (2) to reach at a high speed, in the time that people's cut steps, this gravity runner (2) but also keeps the inertia of high speed rotating, it can temporarily replace people's the driving to big gear wheel (3) that steps, whole engine installation is also in running at high speed, ship is also advancing at utmost speed, until people has recovered again to step.Gravity runner (2) accomplishes only to follow rotating shaft (5) at the uniform velocity or accelerated movement and not following is slowed down or the reason of stop motion is the effect that has an imitative bicycle freewheel (4) between gravity runner (2) and rotating shaft (5).Portable manpower drives a technical matters that also will solve in the power transmission process of ship to be: the rotating shaft of miniature gears (8) and drive shaft (9) are isoplanar vertical rotation relations, transmission between them is to realize by two mutual gears vertical, edge teeth's interlock, just in Fig. 1, can not display.The sheepshead handrail (12) of the pedal power ship in figure is not only handrail stabilization, and it can also pull control bracing wire (13) to carry out the control to canoe working direction with the leaf (11) that turns to that regulates ship rear lower to reach by slightly little rotation.

Claims

1. a Portable manpower drives canoe, it is characterized in that: a kind of Portable manpower drives canoe shipowner will comprise buoyancy hull, screw propeller, drive shaft, gravity runner, flywheel, foot-driven lever, gear, chain, sit saddle, sheepshead handrail etc., people accelerates to step foot-driven lever as by bike and passes through gear sitting on saddle, when chain gear propeller drive shaft, also drive gravity runner to rotate simultaneously, power runner has been put aside power capacity, in the time that stepping of people slightly rested, gravity runner can discharge the energy of savings, stepping of the temporary transient people of replacement continues to drive screw propeller high speed rotating.