CN203864981U - Man-powered small boat operated with hands and feet - Google Patents

Abstract

The utility model provides a man-powered small boat operated with hands and feet, and belongs to the technical field of boats. The small boat comprises a boat body, a hand power system and a pedal-powered system. The boat body is made of wood, plastic or fiber reinforced polymer. The hand power system comprises a front left thruster and a front right thruster, the structures of the thrusters are independent, and work principles of the thrusters are the same. The pedal-powered system comprises a drive device and a thrusting device, the thrusting device comprises a left thruster and a right thruster, and the thrusters are identical in structure and work principle, are symmetrically arranged on the left side and the right side of the boat body and provide thrust force for the small boat. When the small boat is used, no obvious wakes exist, the serious splashing phenomenon does not exist, efficiency is high, big splashes do not exist, and the small boat can be used as a water transportation tool and applied to sports and recreation activities.

Description

A kind of manpower canoe of using both hands and feet

Technical field

A manpower canoe of using both hands and feet, belongs to technical field of ships, relates in particular to a kind of manpower canoe.

Background technology

Traditional manpower canoe adopts hand oar mostly, and fluctuation of service, only have skilled people to draw, and efficiency is lower; The foot-operated canoe of traditional employing screw propeller, although drive conveniently, efficiency is lower, propeller producing process complexity, and can produce tail while using; The propelling unit blade plane of traditional foot-operated paddle wheel canoe is crossed rotating shaft all the time, when use, exists and claps water phenomenon, and spray is larger, and effective thrust is no more than half period, and degradation of energy is large, and efficiency is lower, and noise is large.

Summary of the invention

The object of the invention is to overcome the above-mentioned deficiency of traditional manpower canoe, invent the manpower canoe of using both hands and feet of the similar paddlewheel propulsion device of employing that a kind of efficiency is higher.

A manpower canoe of using both hands and feet, is made up of hull, dynamo power system and pedal power system.

Hull adopts timber, plastic cement or glass-felt plastic to make.

Dynamo power system comprises two independently front left propelling unit and front right propelling units, dynamo power system except produce be also used for thrust controlling party to, front left propelling unit is all identical with the angle of rake structure of front right and principle of work, and they are symmetrically arranged in respectively the left and right sides of the longitudinal plane of symmetry of hull near fore, front left propelling unit is made up of left cranker, front left axle, front left pivoted arm, front left blade, front left oar axle, front left pilot bar, front left guides and front left strut member, front left axle horizontal arrangement, and vertical with the longitudinal plane of symmetry of hull, the right-hand member of front left axle is connected with left cranker, front left axle is connected with hull by the bearing being fixed on the anterior left side wall of hull, water-tight processing is carried out in this junction, vertical being connected in one end of the left end of front left axle and front left pivoted arm, vertical being connected of right-hand member of the other end of front left pivoted arm and front left oar axle, left section of front left oar axle is connected in the root of front left blade the leading edge place near front left blade by bearing and front left blade, front left oar axle is parallel with the leading edge of front left blade, front left blade can be around the flexible switch of front left oar axle, but front left blade can not be made axial linear movement along front left oar axle, the end face of one end of the close front left pivoted arm plane of rotation of the root end face of front left blade is vertical with the leading edge of front left blade, the lower end of front left pilot bar and front left blade are fixed on this end face, the string of a musical instrument of front left pilot bar and excessively this end face is on same straight line, front left pilot bar is vertical with front left oar axle, and the upper end of front left pilot bar is through front left guides, front left guides is combined through front left oscillating bearing by front left linear bearing, front left guides is installed on the top in the anterior left side of hull, and be placed in the left side of front left pivoted arm plane of rotation, front left guides is connected with hull by front left strut member, front left guides is installed near the rotation round of front left oar axle, but it is maximum chord length sum that front left guides to the distance between front left axle is greater than the maximum width of front left arm length and front left blade, so that front left blade rotates smoothly, the length of front left pilot bar should enough guarantee that its upper end is all the time in front left guides and do not come off, front right propelling unit is made up of right cranker, front right axle, front right pivoted arm, front right blade, front right oar axle, front right pilot bar, front right guides and front right strut member, front right axle and front left axle are arranged on same level straight line, this straight line is vertical with the longitudinal plane of symmetry of vertical of hull, the left end of front right axle is connected with right cranker, front right axle is connected with hull by the bearing being fixed on the anterior right side wall of hull, water-tight processing is carried out in this junction, vertical being connected in one end of the right-hand member of front right axle and front right pivoted arm, vertical being connected of left end of the other end of front right pivoted arm and front right oar axle, right section of front right oar axle is connected in the root of front right blade the leading edge place near front right blade by bearing and front right blade, front right oar axle is parallel with the leading edge of front right blade, front right blade can be around the flexible switch of front right oar axle, but front right blade can not be made axial linear movement along front right oar axle, the end face of one end of the close front right pivoted arm plane of rotation of the root end face of front right blade is vertical with the leading edge of front right blade, the lower end of front right pilot bar and front right blade are fixed on this end face, the string of a musical instrument of front right pilot bar and excessively this end face is on same straight line, front right pilot bar is vertical with front right oar axle, and the upper end of front right pilot bar is through front right guides, front right guides is combined through front right oscillating bearing by front right linear bearing, front right guides is installed on the top on the anterior right side of hull, and be placed in the right side of front right pivoted arm plane of rotation, front right guides is connected with hull by front right strut member, front right guides is installed near the rotation round of front right oar axle, but it is maximum chord length sum that front right guides to the distance between front right axle is greater than the maximum width of front right arm length and front right blade, so that front right blade rotates smoothly, the length of front right pilot bar should enough guarantee that its upper end is all the time in front right guides and do not come off.The line of front left guides and front right guides is parallel with front left axle axis, and directly over front left axle axis.

Pedal power system comprises actuating device and propelling unit.Actuating device is made up of support, seat, left crank pedal, right crank pedal, front lower shaft, front sprocket wheel, chain, rear sprocket wheel and rear axle; Front sprocket wheel is arranged on the front lower shaft by fore, and rear sprocket wheel is arranged on the rear axle by stern; Front sprocket wheel, chain and rear sprocket wheel form one group of chain transmission, and their rotational plane is parallel with the longitudinal plane of symmetry of vertical of hull; Support is fixed on hull; Seat is fixed on mid-ship, leaves a blank so that support and chain pass through below seat; Front lower shaft is connected with support by bearing; Rear axle middle part is connected with support by bearing, left section of rear axle is connected with hull left side wall by bearing, and expose to the left side of hull through hull rear portion left side wall, right section of rear axle is connected with hull right side wall by bearing, and expose to the right of hull through hull rear portion right side wall, two are all carried out water-tight processing through place; The equal horizontal arrangement of front lower shaft and rear axle, and all vertical with the longitudinal plane of symmetry of vertical of hull; 180 ° of the phase phasic differences of left crank pedal and right crank pedal.Propelling unit comprises rear left propelling unit and rear right propelling unit, and the angle of rake structure of rear left propelling unit and rear right and principle of work are all identical, and they are symmetrically arranged in respectively the left and right sides of the longitudinal plane of symmetry of hull near stern, rear left propelling unit is made up of rear left pivoted arm, rear left blade, rear left oar axle, rear left pilot bar, rear left guides and rear left strut member, vertical being connected of left end of exposing hull left side of one end of rear left pivoted arm and the rear axle of actuating device, vertical being connected of right-hand member of the other end of rear left pivoted arm and rear left oar axle, rear left oar axle and rear axle are arranged in respectively the left and right sides of rear left pivoted arm, left section of rear left oar axle is connected in the root of rear left blade the leading edge place near rear left blade by bearing and rear left blade, rear left oar axle is parallel with the leading edge of rear left blade, rear left blade can be around the flexible switch of rear left oar axle, but rear left blade can not be made axial linear movement along rear left oar axle, the end face of one end of the close rear left pivoted arm plane of rotation of the root end face of rear left blade is vertical with the leading edge of rear left blade, the lower end of rear left pilot bar and rear left blade are fixed on this end face, the string of a musical instrument of rear left pilot bar and excessively this end face is on same straight line, rear left pilot bar is vertical with rear left oar axle, and the upper end of rear left pilot bar is through rear left guides, rear left guides is combined through rear left oscillating bearing by rear left linear bearing, rear left guides is installed on the top in the left side, rear portion of hull, and be placed in the left side of rear left pivoted arm plane of rotation, rear left guides is connected with hull by rear left strut member, rear left guides is installed near the rotation round of rear left oar axle, but it is maximum chord length sum that rear left guides to the distance between rear axle is greater than the maximum width of rear left arm length and rear left blade, so that rear left blade rotates smoothly, the length of rear left pilot bar should enough guarantee that its upper end is all the time in rear left guides and do not come off, rear right propelling unit is by rear right pivoted arm, rear right blade, rear right oar axle, rear right pilot bar, rear right guides and rear right strut member composition, vertical being connected of the right-hand member that exposes hull right side of one end of rear right pivoted arm and the rear axle of actuating device, vertical being connected of left end of the other end of rear right pivoted arm and rear right oar axle, rear axle and rear right oar axle are arranged in respectively the left and right sides of rear right pivoted arm, right section of rear right oar axle is connected in the root of rear right blade the leading edge place near rear right blade by bearing and rear right blade, rear right oar axle is parallel with the leading edge of rear right blade, rear right blade can be around the flexible switch of rear right oar axle, but rear right blade can not be made axial linear movement along rear right oar axle, the end face of one end of the close rear right pivoted arm plane of rotation of the root end face of rear right blade is vertical with the leading edge of rear right blade, the lower end of rear right pilot bar and rear right blade are fixed on this end face, the string of a musical instrument of rear right pilot bar and excessively this end face is on same straight line, rear right pilot bar is vertical with rear right oar axle, and the upper end of rear right pilot bar is through rear right guides, rear right guides is combined through rear right oscillating bearing by rear right linear bearing, rear right guides is installed on the top on the right side, rear portion of hull, and be placed in the right side of rear right pivoted arm plane of rotation, rear right guides is connected with hull by rear right strut member, rear right guides is installed near the rotation round of rear right oar axle, but it is maximum chord length sum that rear right guides to the distance between rear axle is greater than the maximum width of rear right arm length and rear right blade, so that rear right blade rotates smoothly, the length of rear right pilot bar should enough guarantee that its upper end is all the time in rear right guides and do not come off.Rear axle, rear left pivoted arm, rear right pivoted arm, rear left oar axle and rear right oar axle are in same plane, and rear left oar axle and rear right oar axle are on same straight line.The line of rear left guides and rear right guides is parallel with rear axle axis, and directly over rear axle axis.

It is identical that left cranker and the right hand shake crank structure, and all there is a movable sleeve handgrip position, so that the left cranker of grasped can not found relative friction and injure the palm of the hand with hand while rotating with right cranker.

For obtaining satisfied efficiency, front left axle, front right axle, front left guides, front right guides, rear axle, the setting height(from bottom) of rear left guides and rear right guides meets: when this canoe at full load, the extended line of the front left pilot bar point of contact tangent with front left oar axle rotation round forwardly, the extended line of the front right pilot bar point of contact tangent with front right oar axle rotation round forwardly, the extended line of front left pilot bar in the wings with the extended line of the tangent point of contact of front left oar axle rotation round and front right pilot bar in the wings with the tangent point of contact of front right oar axle rotation round with high and higher than the water surface and approach water surface site, the extended line of rear left pilot bar forwardly with the extended line of the tangent point of contact of rear left oar axle rotation round, rear right pilot bar forwardly with the extended line of the tangent point of contact of rear right oar axle rotation round, rear left pilot bar in the wings with the extended line of the tangent point of contact of rear left oar axle rotation round and rear right pilot bar in the wings with the tangent point of contact of rear right oar axle rotation round with high and just in water surface site or near.

90 ° of the phase phasic differences of left cranker and front left pivoted arm, 90 ° of the leading left crankers of phase place of front left pivoted arm, when left cranker is shaken to foremost time, front left pivoted arm straight down, now front left blade upper/lower positions and angle of attack maximum in water; In the time that left cranker is shaken to rearmost end, front left pivoted arm straight up, now front left blade uppermost position in fig-ure in air.In like manner, the phase place of right cranker and front right pivoted arm also differs 90 °, 90 ° of the leading right crankers of phase place of front right pivoted arm, when right cranker is shaken to foremost time, front right pivoted arm straight down, now front right blade upper/lower positions and angle of attack maximum in water; In the time that right cranker is shaken to rearmost end, front right pivoted arm straight up, now front right blade uppermost position in fig-ure in air.The transmitting ratio of front sprocket wheel and rear sprocket wheel is 1:2, and front sprocket wheel turns around, and rear sprocket wheel takes two turns; The phase place of left crank pedal, right crank pedal, rear left pivoted arm and rear right pivoted arm meets: rear left blade and the rear right blade position of striking in large angle of attack when left foot is trampled to front lower place, and right crus of diaphragm rear left blade and also position of striking in the large angle of attack of rear right blade while trampling to front lower place.Meet like this base of principle of human engineering, be conducive to bring into play people's energy.

The principle of work of this kind of manpower canoe of using both hands and feet is: people is sitting on seat, and bi-pedal is pedaled left crank pedal and right crank pedal, and both hands are held left cranker and right cranker.The power of pin is passed to rear axle by front sprocket wheel, chain and rear sprocket wheel, and rear axle is synchronized in the same way driving rear left propelling unit and rear right propelling unit generation thrust simultaneously; Both hands shake left hand shakes crank and right cranker, and front left propelling unit and front right propelling unit also produce thrust.Turn right from hull left side, the synchronized in the same way left-hand revolution of front left blade and front right blade, the synchronized in the same way left-hand revolution of rear left blade and rear right blade, this canoe forward direction running advances; The synchronized in the same way clickwise of front left blade and front right blade, the synchronized in the same way clickwise of rear left blade and rear right blade, this canoe retreats to stern direction running; The rotating speed that changes respectively left cranker and right cranker is turned this canoe, as this canoe of rotating speed of accelerating separately right cranker while moving ahead turns left, and this canoe of rotating speed of accelerating separately left cranker bends to right.

The principle of work of dynamo power system is: the sleeve that left hand is held left cranker shakes left cranker rotates front left axle, front left axle drives front left pivoted arm to rotate, front left pivoted arm drives the rotation of front left oar axle, front left blade rotation under the traction of front left oar axle, due to the restriction of front left pilot bar and front left guides, when the rotation of front left blade, its angle of attack revolves at a cycle of operations the interior meeting of turning around regular variation occurs, and is conducive to produce thrust; Similarly, the sleeve that the right hand is held right cranker shakes right cranker rotates front right axle, front right axle drives front right pivoted arm to rotate, front right pivoted arm drives the rotation of front right oar axle, front right blade rotation under the traction of front right oar axle, due to the restriction of front right pilot bar and front right guides, when the rotation of front right blade, its angle of attack revolves at a cycle of operations the interior meeting of turning around regular variation occurs, and is conducive to produce thrust.Front left blade and front right blade are to move ahead in air above the water surface, and resistance is very little, and like this, the efficiency that produces thrust is higher.The rotating speed size that changes front left axle and front right axle can change the size of thrust, and the faster thrust of rotating speed is larger, and the slower thrust of rotating speed is less; The rotation direction that changes front left axle and front right axle will change the direction of thrust; This canoe of the synchronized in the same way operation of front left propelling unit and front right propelling unit is kept straight on, front left propelling unit and front right propelling unit not synchronized or not this canoe of rotating in same direction all can turn.

Propelling unit is work like this: pedal manpower passes to rear axle by chain transmission, and rear axle rotates and drives rear left pivoted arm and the synchronized in the same way rotation of rear right pivoted arm; Rear left pivoted arm drives the rotation of rear left oar axle, and rear right pivoted arm drives the rotation of rear right oar axle; Rear left blade rotation under the traction of rear left oar axle, rear right blade rotation under the traction of rear right oar axle; Due to the restriction of rear left pilot bar and rear left guides, when the rotation of rear left blade, its angle of attack revolves at a cycle of operations the interior meeting of turning around regular variation occurs, and is conducive to produce thrust; Similarly, due to the restriction of rear right pilot bar and rear right guides, when the rotation of rear right blade, its angle of attack revolves at a cycle of operations the interior regular variation that can occur equally of turning around, and is conducive to produce thrust.For before canoe of the present invention so that speech, because rear left guides and rear right guides are all placed in the top of the water surface, rear axle is placed in the below of the water surface, the extended line of the rear left pilot bar point of contact tangent with rear left oar axle rotation round forwardly, the extended line of the rear right pilot bar point of contact tangent with rear right oar axle rotation round forwardly, the extended line of rear left pilot bar in the wings with the extended line of the tangent point of contact of rear left oar axle rotation round and rear right pilot bar in the wings with the tangent point of contact of rear right oar axle rotation round with high and just in water surface site or near, and rear left guides is installed near the rotation round of rear left oar axle, the same rotation round near rear right oar axle of rear right guides is installed, in one-period, rear left blade and rear right blade identical more than half cycle of operations that accounts for of striking, although rear left blade and rear right blade move ahead above the water surface, they are only subject to the resistance of air and there is no the resistance of water.Like this, the efficiency of generation thrust is higher.Change the size that rear axle rotating speed size can change thrust, the faster thrust of rotating speed is larger, and the slower thrust of rotating speed is less.The rotation direction that changes rear axle can change the direction of thrust, turns right from hull left side, and rear axle rotates counterclockwise, and this canoe forward direction running advances; Rear axle clockwise rotates, and this canoe retreats to stern direction running.

Advantage of the present invention is: a kind of manpower canoe of using both hands and feet of this invention can not produce the obvious tail as propeller while use, can as traditional paddlewheel propulsion device, not have serious bat water phenomenon yet; And this canoe degradation of energy is little, and efficiency is high, without large spray, and blade easily makes, and the most simply can adopt stiffener plate oar; This scheme anury portion yaw rudder, flexible operation, takes full advantage of human limb.As marine communication means and all very convenient for the physical culture activity of travelling.

Brief description of the drawings

Fig. 1 is that the master of a kind of manpower canoe of using both hands and feet of the present invention looks schematic diagram; Fig. 2 is the left view of Fig. 1.

In figure, 1-hull, 11-fore, 12-stern, 2-dynamo power system, 3-front left propelling unit, the left cranker of 31-, 32-front left axle, 33-front left pivoted arm, 34-front left blade, 35-front left oar axle, 36-front left pilot bar, 37-front left guides, 371-front left linear bearing, 372-front left oscillating bearing, 38-front left strut member, 4-front right propelling unit, the right cranker of 41-, 42-front right axle, 43-front right pivoted arm, 44-front right blade, 45-front right oar axle, 46-front right pilot bar, 47-front right guides, 471-front right linear bearing, 472-front right oscillating bearing, 48-front right strut member, 5-pedal power system, 6-actuating device, 61-support, 62-seat, the left crank pedal of 63-, the right crank pedal of 64-, lower shaft before 65-, sprocket wheel before 66-, 67-chain, sprocket wheel after 68-, 69-rear axle, 7-propelling unit, 8-rear left propelling unit, 81-rear left pivoted arm, 82-rear left blade, 83-rear left oar axle, 84-rear left pilot bar, 85-rear left guides, 851-rear left linear bearing, 852-rear left oscillating bearing, 86-rear left strut member, 9-rear right propelling unit, 91-rear right pivoted arm, 92-rear right blade, 93-rear right oar axle, 94-rear right pilot bar, 95-rear right guides, 951-rear right linear bearing, 952-rear right oscillating bearing, 96-rear right strut member, the 10-water surface, 13-front left oar axle rotation round, 14-rear left oar axle rotation round, in Fig. 2, the hand of rotation of rear left pivoted arm 81 when the hollow arrow on rear left pivoted arm 81 represents that this invention canoe advances.

Detailed description of the invention

Now by reference to the accompanying drawings 1 and accompanying drawing 2 for example the present invention is illustrated.

A manpower canoe of using both hands and feet, is made up of hull 1, dynamo power system 2 and pedal power system 5.Hull 1 adopts glass-felt plastic to make.

Dynamo power system 2 comprises two independently front left propelling unit 3 and front right propelling units 4, dynamo power system 2 except produce be also used for thrust controlling party to, front left propelling unit 3 is all identical with structure and the principle of work of front right propelling unit 4, and they are symmetrically arranged in respectively the left and right sides of hull 1 longitudinal plane of symmetry near fore 11, front left propelling unit 3 is made up of left cranker 31, front left axle 32, front left pivoted arm 33, front left blade 34, front left oar axle 35, front left pilot bar 36, front left guides 37 and front left strut member 38, front left axle 32 horizontal arrangement, the right-hand member of front left axle 32 is connected with left cranker 31, front left axle 32 is connected with hull 1 by the bearing being fixed on the anterior left side wall of hull 1, water-tight processing is carried out in this junction, vertical being connected in one end of the left end of front left axle 32 and front left pivoted arm 33, vertical being connected of right-hand member of the other end of front left pivoted arm 33 and front left oar axle 35, left section of front left oar axle 35 is connected in the root of front left blade 34 the leading edge place near front left blade 34 by bearing and front left blade 34, front left oar axle 35 is parallel with the leading edge of front left blade 34, front left blade 34 can be around the flexible switch of front left oar axle 35, but front left blade 34 can not be made axial linear movement along front left oar axle 35, the end face of one end of close front left pivoted arm 33 plane of rotations of the root end face of front left blade 34 is vertical with the leading edge of front left blade 34, the lower end of front left pilot bar 36 and front left blade 34 are fixed on this end face, the string of a musical instrument of front left pilot bar 36 and excessively this end face is on same straight line, front left pilot bar 36 is vertical with front left oar axle 35, and the upper end of front left pilot bar 36 is through front left guides 37, front left guides 37 is combined through front left oscillating bearing 372 by front left linear bearing 371, front left guides 37 is installed on the top in the anterior left side of hull 1, and be placed in the left side of front left pivoted arm 33 plane of rotations, front left guides 37 is connected with hull 1 by front left strut member 38, front left guides 37 is installed near the rotation round of front left oar axle 35, but it is maximum chord length sum that front left guides 37 to the distance between front left axle 32 is greater than the maximum width of front left pivoted arm 33 length and front left blade 34, so that front left blade 34 rotates smoothly, the length of front left pilot bar 36 should enough guarantee that its upper end is all the time in front left guides 37 and do not come off, front right propelling unit 4 is made up of right cranker 41, front right axle 42, front right pivoted arm 43, front right blade 44, front right oar axle 45, front right pilot bar 46, front right guides 47 and front right strut member 48, front right axle 42 is arranged on same level straight line with front left axle 32, this straight line is vertical with the longitudinal plane of symmetry of vertical of hull 1, the left end of front right axle 42 is connected with right cranker 41, front right axle 42 is connected with hull 1 by the bearing being fixed on the anterior right side wall of hull 1, water-tight processing is carried out in this junction, vertical being connected in one end of the right-hand member of front right axle 42 and front right pivoted arm 43, vertical being connected of left end of the other end of front right pivoted arm 43 and front right oar axle 45, right section of front right oar axle 45 is connected in the root of front right blade 44 the leading edge place near front right blade 44 by bearing and front right blade 44, front right oar axle 45 is parallel with the leading edge of front right blade 44, front right blade 44 can be around the flexible switch of front right oar axle 45, but front right blade 44 can not be made axial linear movement along front right oar axle 45, the end face of one end of close front right pivoted arm 43 plane of rotations of the root end face of front right blade 44 is vertical with the leading edge of front right blade 44, the lower end of front right pilot bar 46 and front right blade 44 are fixed on this end face, the string of a musical instrument of front right pilot bar 46 and excessively this end face is on same straight line, front right pilot bar 46 is vertical with front right oar axle 45, and the upper end of front right pilot bar 46 is through front right guides 47, front right guides 47 is combined through front right oscillating bearing 472 by front right linear bearing, front right guides 47 is installed on the top on the anterior right side of hull 1, and be placed in the right side of front right pivoted arm 43 plane of rotations, front right guides 47 is connected with hull 1 by front right strut member 48, front right guides 47 is installed near the rotation round of front right oar axle 45, but it is maximum chord length sum that front right guides 47 to the distance between front right axle 42 is greater than the maximum width of front right pivoted arm 43 length and front right blade 44, so that front right blade 44 rotates smoothly, the length of front right pilot bar 46 should enough guarantee that its upper end is all the time in front right guides 47 and do not come off.The line of front left guides 37 and front right guides 47 is parallel with front left axle 32 axis, and directly over front left axle 32 axis.

Pedal power system 5 comprises actuating device 6 and propelling unit 7.Actuating device 6 is made up of support 61, seat 62, left crank pedal 63, right crank pedal 64, front lower shaft 65, front sprocket wheel 66, chain 67, rear sprocket wheel 68 and rear axle 69; Front sprocket wheel 66 is arranged on the front lower shaft 65 by fore 11, and rear sprocket wheel 68 is arranged on the rear axle 69 by stern; Front sprocket wheel 66, chain 67 and rear sprocket wheel 68 form one group of chain transmission, and their rotational plane is parallel with the longitudinal plane of symmetry of vertical of hull 1; Support 61 is fixed on hull 1; Seat 62 is fixed on hull 1 middle part, leaves a blank below so that support 61 and chain 67 pass through in seat 62; Front lower shaft 65 is connected with support 61 by bearing; Rear axle 69 middle parts are connected with support 61 by bearing, left section of rear axle 69 is connected with hull 1 left side wall by bearing, and expose to the left side of hull 1 through hull 1 rear portion left side wall, right section of rear axle 69 is connected with hull 1 right side wall by bearing, and expose to the right of hull 1 through hull 1 rear portion right side wall, two are all carried out water-tight processing through place; Front lower shaft 65 and the equal horizontal arrangement of rear axle 69, and all vertical with the longitudinal plane of symmetry of vertical of hull 1; 180 ° of the phase phasic differences of left crank pedal 63 and right crank pedal 64.Propelling unit 7 comprises rear left propelling unit 8 and rear right propelling unit 9, and structure and the principle of work of rear left propelling unit 8 and rear right propelling unit 9 are all identical, and they are symmetrically arranged in respectively the left and right sides of hull 1 longitudinal plane of symmetry near stern, rear left propelling unit 8 is made up of rear left pivoted arm 81, rear left blade 82, rear left oar axle 83, rear left pilot bar 84, rear left guides 85 and rear left strut member 86, vertical being connected of left end of exposing hull 1 left side of one end of rear left pivoted arm 81 and the rear axle 69 of actuating device 6, vertical being connected of right-hand member of the other end of rear left pivoted arm 81 and rear left oar axle 83, rear left oar axle 83 and rear axle 69 are arranged in respectively the left and right sides of rear left pivoted arm 81, left section of rear left oar axle 83 is connected in the root of rear left blade 82 the leading edge place near rear left blade 82 by bearing and rear left blade 82, rear left oar axle 83 is parallel with the leading edge of rear left blade 82, rear left blade 82 can be around the flexible switch of rear left oar axle 83, but rear left blade 82 can not be made axial linear movement along rear left oar axle 83, the end face of one end of close rear left pivoted arm 81 plane of rotations of the root end face of rear left blade 82 is vertical with the leading edge of rear left blade 82, the lower end of rear left pilot bar 84 and rear left blade 82 are fixed on this end face, the string of a musical instrument of rear left pilot bar 84 and excessively this end face is on same straight line, rear left pilot bar 84 is vertical with rear left oar axle 83, and the upper end of rear left pilot bar 84 is through rear left guides 85, rear left guides 85 is combined through rear left oscillating bearing 852 by rear left linear bearing 851, rear left guides 85 is installed on the top in the left side, rear portion of hull 1, and be placed in the left side of rear left pivoted arm 81 plane of rotations, rear left guides 85 is connected with hull 1 by rear left strut member 86, rear left guides 85 is installed near the rotation round of rear left oar axle 83, but it is maximum chord length sum that rear left guides 85 to the distance between rear axle 69 is greater than the maximum width of rear left pivoted arm 81 length and rear left blade 82, so that rear left blade 82 rotates smoothly, the length of rear left pilot bar 84 should enough guarantee that its upper end is all the time in rear left guides 85 and do not come off, rear right propelling unit 9 is by rear right pivoted arm 91, rear right blade 92, rear right oar axle 93, rear right pilot bar 94, rear right guides 95 and rear right strut member 96 form, vertical being connected of right-hand member of exposing hull 1 right side of one end of rear right pivoted arm 91 and the rear axle 69 of actuating device 6, vertical being connected of left end of the other end of rear right pivoted arm 91 and rear right oar axle 93, rear axle 69 and rear right oar axle 93 are arranged in respectively the left and right sides of rear right pivoted arm 91, right section of rear right oar axle 93 is connected in the root of rear right blade 92 the leading edge place near rear right blade 92 by bearing and rear right blade 92, rear right oar axle 93 is parallel with the leading edge of rear right blade 92, rear right blade 92 can be around the flexible switch of rear right oar axle 93, but rear right blade 92 can not be made axial linear movement along rear right oar axle 93, the end face of one end of close rear right pivoted arm 91 plane of rotations of the root end face of rear right blade 92 is vertical with the leading edge of rear right blade 92, the lower end of rear right pilot bar 94 and rear right blade 92 are fixed on this end face, the string of a musical instrument of rear right pilot bar 94 and excessively this end face is on same straight line, rear right pilot bar 94 is vertical with rear right oar axle 93, and the upper end of rear right pilot bar 94 is through rear right guides 95, rear right guides 95 is combined through rear right oscillating bearing 952 by rear right linear bearing, rear right guides 95 is installed on the top on the right side, rear portion of hull 1, and be placed in the right side of rear right pivoted arm 91 plane of rotations, rear right guides 95 is connected with hull 1 by rear right strut member 96, rear right guides 95 is installed near the rotation round of rear right oar axle 93, but it is maximum chord length sum that rear right guides 95 to the distance between rear axle 69 is greater than the maximum width of rear right pivoted arm 91 length and rear right blade 92, so that rear right blade 92 rotates smoothly, the length of rear right pilot bar 94 should enough guarantee that its upper end is all the time in rear right guides 95 and do not come off.Rear axle 69, rear left pivoted arm 81, rear right pivoted arm 91, rear left oar axle 83 and rear right oar axle 93 are in same plane, and rear left oar axle 83 and rear right oar axle 93 are on same straight line.The line of rear left guides 85 and rear right guides 95 is parallel with rear axle 69 axis, and directly over rear axle 69 axis.

Left cranker 31 is identical with right cranker 41 structures, and all there is a movable sleeve handgrip position, so that the left cranker 31 of grasped can not found relative friction and injure the palm of the hand with hand while rotating with right cranker 41.

Front left axle 32, front right axle 42, front left guides 37, front right guides 47, rear axle 69, the setting height(from bottom) of rear left guides 85 and rear right guides 95 meets: when this canoe at full load, the extended line of front left pilot bar 36 point of contact tangent with front left oar axle rotation round 13 forwardly, the extended line of front right pilot bar 46 point of contact tangent with front right oar axle 45 rotation rounds forwardly, the extended line of front left pilot bar 36 in the wings with the extended line of the tangent point of contact of front left oar axle rotation round 13 and front right pilot bar 46 in the wings with the tangent point of contact of front right oar axle 45 rotation rounds with high and higher than the water surface 10 and approach the water surface 10 positions, the extended line of rear left pilot bar 84 forwardly with the extended line of the tangent point of contact of rear left oar axle rotation round 14, rear right pilot bar 94 forwardly with the extended line of the tangent point of contact of rear right oar axle 93 rotation rounds, rear left pilot bar 84 in the wings with the extended line of the tangent point of contact of rear left oar axle rotation round 14 and rear right pilot bar 94 in the wings with the tangent point of contact of rear right oar axle 93 rotation rounds with high and just in the water surface 10 positions.

90 ° of the phase phasic differences of left cranker 31 and front left pivoted arm 33,90 ° of the leading left crankers of phase place of front left pivoted arm, when left cranker 31 is shaken to foremost time, front left pivoted arm 33 straight down, now front left blade 34 upper/lower positions and angle of attack maximum in water; In the time that left cranker 31 is shaken to rearmost end, front left pivoted arm 33 straight up, now front left blade 34 uppermost position in fig-ure in air.In like manner, right cranker 41 also differs 90 ° with the phase place of front right pivoted arm 43, and 90 ° of the leading right crankers of phase place of front right pivoted arm, when right cranker 41 is shaken to foremost time, front right pivoted arm 43 straight down, now front right blade 44 upper/lower positions and angle of attack maximum in water; In the time that right cranker 41 is shaken to rearmost end, front right pivoted arm 43 straight up, now front right blade 44 uppermost position in fig-ure in air.Front sprocket wheel 66 is 1:2 with the transmitting ratio of rear sprocket wheel 68, and front sprocket wheel 66 turns around, and rear sprocket wheel 68 takes two turns; The phase place of left crank pedal 63, right crank pedal 64, rear left pivoted arm 81 and rear right pivoted arm 91 meets: rear left blade 82 and rear right blade 92 position of striking in large angle of attack when left foot is trampled to front lower place, and right crus of diaphragm rear left blade 82 and also position of striking in the large angle of attack of rear right blade 92 while trampling to front lower place.

Due to the strength of hand not as pin large, the rear left pivoted arm 81 of this invention canoe is longer than front left pivoted arm 33, rear left blade 82 is larger than front left blade 34; Similarly, rear right pivoted arm 91 is longer than front right pivoted arm 43, and rear right blade 92 is larger than front right blade 44.Front left blade 34, front right blade 44, rear left blade 82 and rear right blade 92 all adopt stiffener plate oar.

The principle of work of this kind of manpower canoe of using both hands and feet is: people is sitting on seat 62, and bi-pedal is pedaled left crank pedal 63 and right crank pedal 64, and both hands are held left cranker 31 and right cranker 41.The power of pin is passed to rear axle 69 by front sprocket wheel 66, chain 67 and rear sprocket wheel 68, and synchronized in the same way driving rear left propelling unit 8 of 69 while of rear axle and rear right propelling unit 9 produce thrust; Both hands shake left hand shakes crank 31 and right cranker 41, and front left propelling unit 3 and front right propelling unit 4 also produce thrust.Turn right from hull 1 left side, the synchronized in the same way left-hand revolution of front left blade 34 and front right blade 44, the synchronized in the same way left-hand revolution of rear left blade 82 and rear right blade 92, this canoe forward 11 direction runnings advances; The synchronized in the same way clickwise of front left blade 34 and front right blade 44, the synchronized in the same way clickwise of rear left blade 82 and rear right blade 92, this canoe retreats to stern direction running; The rotating speed that changes respectively left cranker 31 and right cranker 41 is turned this canoe, as this canoe of rotating speed of accelerating separately right cranker 41 while moving ahead turns left, and this canoe of rotating speed of accelerating separately left cranker 31 bends to right.

The principle of work of dynamo power system 2 is: the sleeve that left hand is held left cranker 31 shakes left cranker 31 rotates front left axle 32, front left axle 32 drives front left pivoted arm 33 to rotate, front left pivoted arm 33 drives front left oar axle 35 to rotate, under the traction of front left oar axle 35, front left blade 34 rotates, due to the restriction of front left pilot bar 36 and front left guides 37, when front left blade 34 rotates, its angle of attack revolves at a cycle of operations the interior meeting of turning around regular variation occurs, and is conducive to produce thrust; Similarly, the sleeve that the right hand is held right cranker 41 shakes right cranker 41 rotates front right axle 42, front right axle 42 drives front right pivoted arm 43 to rotate, front right pivoted arm 43 drives front right oar axle 45 to rotate, under the traction of front right oar axle 45, front right blade 44 rotates, due to the restriction of front right pilot bar 46 and front right guides 47, when front right blade 44 rotates, its angle of attack revolves at a cycle of operations the interior meeting of turning around regular variation occurs, and is conducive to produce thrust.Front left blade 34 and front right blade 44 are to move ahead in air above the water surface 10, and resistance is very little, and like this, the efficiency that produces thrust is higher.The rotating speed size that changes front left axle 32 and front right axle 42 can change the size of thrust, and the faster thrust of rotating speed is larger, and the slower thrust of rotating speed is less; The rotation direction that changes front left axle 32 and front right axle 42 will change the direction of thrust; This canoe of the synchronized in the same way operation of front left propelling unit 3 and front right propelling unit 4 is kept straight on, front left propelling unit 3 and front right propelling unit 4 not synchronized or not this canoe of rotating in same direction all can turn.

Propelling unit 7 is work like this: pedal manpower passes to rear axle 69 by chain transmission, and rear axle 69 rotates and drives rear left pivoted arm 81 and the synchronized in the same way rotation of rear right pivoted arm 91; Rear left pivoted arm 81 drives rear left oar axle 83 to rotate, and rear right pivoted arm 91 drives rear right oar axle 93 to rotate; Under the traction of rear left oar axle 83, rear left blade 82 rotates, and under the traction of rear right oar axle 93, rear right blade 92 rotates; Due to the restriction of rear left pilot bar 84 and rear left guides 85, when rear left blade 82 rotates, its angle of attack revolves at a cycle of operations the interior meeting of turning around regular variation occurs, and is conducive to produce thrust; Similarly, due to the restriction of rear right pilot bar 94 and rear right guides 95, when rear right blade 92 rotates, its angle of attack revolves at a cycle of operations the interior regular variation that can occur equally of turning around, and is conducive to produce thrust.For before canoe of the present invention so that speech, because rear left guides 85 and rear right guides 95 are all placed in the top of the water surface 10, rear axle 69 is placed in the below of the water surface 10, the extended line of rear left pilot bar 84 point of contact tangent with rear left oar axle rotation round 14 forwardly, the extended line of rear right pilot bar 94 point of contact tangent with rear right oar axle 93 rotation rounds forwardly, the extended line of rear left pilot bar 84 in the wings with the extended line of the tangent point of contact of rear left oar axle rotation round 14 and rear right pilot bar 94 in the wings with the tangent point of contact of rear right oar axle 93 rotation rounds with high and just in the water surface 10 positions or near, and rear left guides 85 is installed near the rotation round of rear left oar axle 83, the same rotation round near rear right oar axle 93 of rear right guides 95 is installed, in one-period, rear left blade 82 and rear right blade 92 identical more than half cycle of operations that accounts for of striking, although rear left blade 82 and rear right blade 92 move ahead above the water surface 10, they are only subject to the resistance of air and there is no the resistance of water.Like this, the efficiency of generation thrust is higher.Change the size that rear axle 69 rotating speed sizes can change thrust, the faster thrust of rotating speed is larger, and the slower thrust of rotating speed is less.The rotation direction that changes rear axle 69 can change the direction of thrust, turns right from hull 1 left side, and rear axle 69 rotates counterclockwise, and this canoe forward 11 direction runnings advances; Rear axle 69 clockwise rotates, and this canoe retreats to stern direction running.

A kind of manpower canoe of using both hands and feet of this invention is as marine communication means and the physical culture activity of travelling.

Claims (8)

1. a manpower canoe of using both hands and feet, is made up of hull (1), dynamo power system (2) and pedal power system (5), it is characterized in that: hull (1) adopts timber, plastic cement or glass-felt plastic to make, dynamo power system (2) comprises two independently front left propelling unit (3) and front right propelling units (4), front left propelling unit (3) is all identical with structure and the principle of work of front right propelling unit (4), and they are symmetrically arranged in respectively the left and right sides of hull (1) near fore (11), front left propelling unit (3) is made up of left cranker (31), front left axle (32), front left pivoted arm (33), front left blade (34), front left oar axle (35), front left pilot bar (36), front left guides (37) and front left strut member (38), front left axle (32) horizontal arrangement, and longitudinally the plane of symmetry is vertical with hull (1), the right-hand member of front left axle (32) is connected with left cranker (31), front left axle (32) is connected with hull (1) by the bearing being fixed on the anterior left side wall of hull (1), water-tight processing is carried out in this junction, vertical being connected in one end of the left end of front left axle (32) and front left pivoted arm (33), vertical being connected of right-hand member of the other end of front left pivoted arm (33) and front left oar axle (35), left section of front left oar axle (35) is connected in the root of front left blade (34) the leading edge place near front left blade (34) by bearing and front left blade (34), front left oar axle (35) is parallel with the leading edge of front left blade (34), the end face of one end of close front left pivoted arm (33) plane of rotation of the root end face of front left blade (34) is vertical with the leading edge of front left blade (34), the lower end of front left pilot bar (36) and front left blade (34) are fixed on this end face, the string of a musical instrument of front left pilot bar (36) and excessively this end face is on same straight line, front left pilot bar (36) is vertical with front left oar axle (35), and the upper end of front left pilot bar (36) is through front left guides (37), front left guides (37) is combined through front left oscillating bearing (372) by front left linear bearing (371), front left guides (37) is installed on the top in the anterior left side of hull (1), and be placed in the left side of front left pivoted arm (33) plane of rotation, front left guides (37) is connected with hull (1) by front left strut member (38), front left guides (37) is installed near the rotation round of front left oar axle (35), but front left guides (37) to the maximum width that the distance between front left axle (32) is greater than front left pivoted arm (33) length and front left blade (34) is maximum chord length sum, the length of front left pilot bar (36) should enough guarantee that its upper end is all the time in front left guides (37) and do not come off, front right propelling unit (4) is made up of right cranker (41), front right axle (42), front right pivoted arm (43), front right blade (44), front right oar axle (45), front right pilot bar (46), front right guides (47) and front right strut member (48), pedal power system (5) comprises actuating device (6) and propelling unit (7), actuating device (6) is made up of support (61), seat (62), left crank pedal (63), right crank pedal (64), front lower shaft (65), front sprocket wheel (66), chain (67), rear sprocket wheel (68) and rear axle (69), front sprocket wheel (66) is arranged on by the front lower shaft (65) of fore (11) upper, and rear sprocket wheel (68) is arranged on the rear axle (69) by stern, front sprocket wheel (66), chain (67) and one group of chain transmission of rear sprocket wheel (68) composition, their rotational plane is parallel with the longitudinal plane of symmetry of vertical of hull (1), support (61) is fixed on hull (1), seat (62) is fixed on hull (1) middle part, and leave a blank below so that support (61) and chain (67) pass through seat (62), front lower shaft (65) is connected with support (61) by bearing, rear axle (69) middle part is connected with support (61) by bearing, left section of rear axle (69) is connected with hull (1) left side wall by bearing, and expose to the left side of hull (1) through hull (1) rear portion left side wall, right section of rear axle (69) is connected with hull (1) right side wall by bearing, and expose to the right of hull (1) through hull (1) rear portion right side wall, two are all carried out water-tight processing through place, front lower shaft (65) and rear axle (69) be horizontal arrangement all, and all vertical with the longitudinal plane of symmetry of vertical of hull (1), 180 ° of the phase phasic differences of left crank pedal (63) and right crank pedal (64), propelling unit (7) comprises rear left propelling unit (8) and rear right propelling unit (9), and structure and the principle of work of rear left propelling unit (8) and rear right propelling unit (9) are all identical, and they are symmetrically arranged in respectively the left and right sides of hull (1) near stern, rear left propelling unit (8) is made up of rear left pivoted arm (81), rear left blade (82), rear left oar axle (83), rear left pilot bar (84), rear left guides (85) and rear left strut member (86), vertical being connected of left end of exposing hull (1) left side of the rear axle (69) of one end of rear left pivoted arm (81) and actuating device (6), vertical being connected of right-hand member of the other end of rear left pivoted arm (81) and rear left oar axle (83), rear left oar axle (83) and rear axle (69) are arranged in respectively the left and right sides of rear left pivoted arm (81), left section of rear left oar axle (83) is connected in the root of rear left blade (82) the leading edge place near rear left blade (82) by bearing and rear left blade (82), and rear left oar axle (83) is parallel with the leading edge of rear left blade (82), the end face of one end of close rear left pivoted arm (81) plane of rotation of the root end face of rear left blade (82) is vertical with the leading edge of rear left blade (82), the lower end of rear left pilot bar (84) and rear left blade (82) are fixed on this end face, the string of a musical instrument of rear left pilot bar (84) and excessively this end face is on same straight line, rear left pilot bar (84) is vertical with rear left oar axle (83), and the upper end of rear left pilot bar (84) is through rear left guides (85), rear left guides (85) is combined through rear left oscillating bearing (852) by rear left linear bearing (851), rear left guides (85) is installed on the top in the left side, rear portion of hull (1), and be placed in the left side of rear left pivoted arm (81) plane of rotation, rear left guides (85) is connected with hull (1) by rear left strut member (86), rear left guides (85) is installed near the rotation round of rear left oar axle (83), but rear left guides (85) to the maximum width that the distance between rear axle (69) is greater than rear left pivoted arm (81) length and rear left blade (82) is maximum chord length sum, the length of rear left pilot bar (84) should enough guarantee that its upper end is all the time in rear left guides (85) and do not come off, rear right propelling unit (9) is made up of rear right pivoted arm (91), rear right blade (92), rear right oar axle (93), rear right pilot bar (94), rear right guides (95) and rear right strut member (96).

2. a kind of manpower canoe of using both hands and feet according to claim 1, is characterized in that: left cranker (31) is identical with right cranker (41) structure, and all there is a movable sleeve handgrip position.

3. a kind of manpower canoe of using both hands and feet according to claim 1, is characterized in that: front left blade (34), front right blade (44), rear left blade (82) and rear right blade (92) all adopt stiffener plate oar.

4. a kind of manpower canoe of using both hands and feet according to claim 1, it is characterized in that: the extended line of front left pilot bar (36) point of contact tangent with front left oar axle rotation round (13) forwardly, the extended line of front right pilot bar (46) point of contact tangent with front right oar axle (45) rotation round forwardly, the extended line of front left pilot bar (36) in the wings with the extended line of the tangent point of contact of front left oar axle rotation round (13) and front right pilot bar (46) in the wings with the tangent point of contact of front right oar axle (45) rotation round with high and higher than the water surface (10) and approach the water surface (10) position.

5. a kind of manpower canoe of using both hands and feet according to claim 1, is characterized in that: front sprocket wheel (66) is 1:2 with the transmitting ratio of rear sprocket wheel (68).

6. a kind of manpower canoe of using both hands and feet according to claim 1, it is characterized in that: the extended line of rear left pilot bar (84) point of contact tangent with rear left oar axle rotation round (14) forwardly, the extended line of rear right pilot bar (94) point of contact tangent with rear right oar axle (93) rotation round forwardly, the extended line of rear left pilot bar (84) in the wings with the extended line of the tangent point of contact of rear left oar axle rotation round (14) and rear right pilot bar (94) in the wings with the tangent point of contact of rear right oar axle (93) rotation round with high and just in the water surface (10) position or near.

7. a kind of manpower canoe of using both hands and feet according to claim 1, is characterized in that: 90 ° of the phase phasic differences of left cranker (31) and front left pivoted arm (33); Right cranker (41) also differs 90 ° with the phase place of front right pivoted arm (43); The phase place of left crank pedal (63), right crank pedal (64), rear left pivoted arm (81) and rear right pivoted arm (91) meets: rear left blade (82) and the strike position of rear right blade (92) in the large angle of attack when left foot is trampled to front lower place, and right crus of diaphragm rear left blade (82) and also position of striking in the large angle of attack of rear right blade (92) while trampling to front lower place.

8. a kind of manpower canoe of using both hands and feet according to claim 1, is characterized in that: rear left pivoted arm (81) is longer than front left pivoted arm (33), rear left blade (82) is larger than front left blade (34); Rear right pivoted arm (91) is longer than front right pivoted arm (43), and rear right blade (92) is larger than front right blade (44).