CN104443329B - One kind paddle wheel hybrid power canoe - Google Patents

Abstract

One kind paddle wheel hybrid power canoe, belongs to technical field of ships.Including hull, seat, left propeller, right propeller, manual setter and mechanomotive force system.Mechanomotive force system includes energy supply and control system, Left Hand Engine, left drivewheel, left leather belt, left driven pulley, left one-way clutch, right electromotor, right drivewheel, right leather belt, right driven pulley, right one-way clutch.Left Hand Engine is identical with right electromotor.Manual setter includes left crank handle, right crank handle, left unilateral bearing, right unilateral bearing, the left crank of falling ship and the right crank of falling ship.Left propeller is all identical with the angle of rake structure in the right side and operation principle, and they are in before seat and are respectively symmetrically the left and right sides being arranged in longitudinally asymmetric of hull, provides thrust for canoe.Not having obvious tail and serious bat water phenomenon during use, efficiency is high.Manually and motor-driven two kinds of type of drive, flexible, safe and reliable, travel activity as marine communication means and physical culture.

Description

A kind of paddle wheel hybrid boat

technical field

A paddle wheel hybrid small boat belongs to the technical field of ships, and in particular relates to a small boat.

Background technique

Traditional ship propulsion devices mostly use propellers, although the drive is convenient, but the efficiency is low, the manufacturing process of the blades is complicated, and wakes will be generated during use; the plane of the blades of the traditional paddle wheel propulsion devices always passes the shaft, and there is water splashing during use , and the water splash is relatively large, the angle between the blade and the forward direction is not 90° except that it is in the lowest position when paddling, the energy loss is large, and the efficiency of paddling is low. Traditional small boats have single power, either motorized or manpower, and are inconvenient to use. If the motor fails, it is more difficult to return to the shore.

Contents of the invention

The purpose of the present invention is to overcome the above-mentioned deficiency of existing ship technology, invent a kind of paddle wheel hybrid power boat with simple structure and higher efficiency.

A kind of paddle wheel hybrid power boat, including a hull, a seat, a left propeller, a right propeller, a hand-operated device and a power system. The power system includes energy supply and control system, left engine, left driving wheel, left belt, left driven wheel, left one-way clutch, right engine, right driving wheel, right belt, right driven wheel, right one-way clutch. The left engine and the right engine are the same, they adopt internal combustion engine or electric motor; gasoline is used as fuel when internal combustion engine is adopted, and lithium battery is used for power supply when electric motor is adopted. The seat is fixed in the middle of the middle rear part of the hull. The hand-operated device comprises a left hand crank, a right hand crank, a left one-way bearing, a right one-way bearing, a left reverse ship crank and a right reverse ship crank. The left-hand crank and the right-hand crank have the same structure, and they are equipped with a movable sleeve at the position of the gripper, which are the left sleeve and the right sleeve respectively, so that when the hand grasps the left-hand crank and the right-hand crank and rotates, they will not be in contact with each other. The hand finds relative friction that hurts the palm. The structure and working principle of the left propeller and the right propeller are all the same, and they are respectively symmetrically arranged on the left and right sides of the longitudinal symmetrical plane of the hull in front of the seat.

The left propeller consists of the left main shaft, the left turntable, the first left propeller shaft, the first left propeller blade, the second left propeller shaft, the second left propeller blade, the left inner center sprocket, the left inner chain, the left inner propeller sprocket , left outer center sprocket, left outer chain and left outer paddle sprocket. The first left propeller blade and the second left propeller blade are identical and are rectangular. The left outer center sprocket and the left inner center sprocket are coaxially and closely connected together with the same height, and the left inner center sprocket and the hull are fixed on the left side of the hull. The left main shaft is horizontally installed on the left side of the hull through the bearing in the middle section of the left main shaft. The left section of the left main shaft passes through the center hole of the left inner center sprocket and the left outer center sprocket. Rotates freely in the center sprocket. The left main shaft is coaxial with the left inner center sprocket and the left outer center sprocket. The left end of the left main shaft and the left turntable are vertically connected to the center of the left turntable, and the first left paddle shaft and the second left paddle shaft are vertically installed on the two symmetrical edges of the left turntable through bearings respectively. The left end of the first left paddle shaft is fixedly connected with the first left paddle, the first left paddle shaft is perpendicular to the right line of the first left paddle, and the first left paddle shaft and the first left paddle are in the same plane. The left end of the second left paddle shaft is fixedly connected with the second left paddle, the second left paddle shaft is perpendicular to the right line of the second left paddle, and the second left paddle shaft and the second left paddle are in the same plane. Both the first left propeller axis and the second left propeller axis are parallel to the left main axis. The left inner paddle sprocket is fixed on the right end of the first left paddle shaft, the left inner paddle sprocket and the left inner center sprocket are connected through the left inner chain, and the transmission ratio of the left inner center sprocket and the left inner paddle sprocket is 1:1 . The left outer paddle sprocket is fixed on the right end of the second left paddle shaft, the left outer paddle sprocket and the left outer center sprocket are connected through the left outer chain, and the transmission ratio of the left outer center sprocket and the left outer paddle sprocket is 1:1 . The motion plane of the left inner chain is parallel to the motion plane of the left outer chain and perpendicular to the left main axis. When the first left inner blade is at the lowest position, the first left outer blade is at the highest position, and both are in the same transverse vertical plane. The left engine is mounted in the hull below the left main shaft. The power of the left engine is transmitted to the left main shaft through a belt drive. The left driving wheel is installed on the output shaft of the left engine, and the left driven wheel is connected to the right section of the left main shaft with the left main shaft by the left one-way clutch. The left hand crank of the hand-operated device is connected to the right end of the left main shaft through the left one-way bearing and the left main shaft. Both the left one-way clutch and the left one-way bearing can function as an overrunning clutch. Viewed from the left side of the hull to the right side, when the left hand crank is fixed, the left main shaft can and can only rotate counterclockwise, and cannot rotate clockwise. ; When the left driven wheel is fixed, the left main shaft can and can only rotate counterclockwise, but not clockwise. When assembling the left propeller, the first left blade should be arranged vertically when the first left propeller shaft is in the horizontal plane passing through the left main shaft; the second left blade should be arranged so that the second left propeller shaft is in the horizontal plane passing through the left main shaft Arranged vertically.

The right propeller consists of right main shaft, right turntable, first right propeller shaft, first right propeller blade, second right propeller shaft, second right propeller blade, right inner center sprocket, right inner chain, right inner propeller sprocket , right outer center sprocket, right outer chain and right outer paddle sprocket. The first right blade and the second right blade are the same and are rectangular. The right outer center sprocket and the right inner center sprocket are coaxially and closely connected with each other, and the right inner center sprocket and the hull are fixed on the right side of the hull. The right main shaft is horizontally installed on the right side of the hull through the bearing in the middle section of the right main shaft. The right section of the right main shaft passes through the center hole of the right inner center sprocket and the right outer center sprocket. Rotates freely in the center sprocket. The right main shaft is coaxial with the right inner center sprocket and the right outer center sprocket. The right end of the right main shaft and the right turntable are vertically connected to the center of the right turntable, and the first right paddle shaft and the second right paddle shaft are vertically installed on the two symmetrical edges of the right turntable through bearings respectively. The right end of the first right paddle shaft is fixedly connected with the first right paddle, the first right paddle shaft is perpendicular to the left line of the first right paddle, and the first right paddle shaft and the first right paddle are in the same plane. The right end of the second right paddle shaft is fixedly connected with the second right paddle, the second right paddle shaft is perpendicular to the left line of the second right paddle, and the second right paddle shaft and the second right paddle are in the same plane. Both the first right propeller shaft and the second right propeller shaft are parallel to the right main axis. The right inner paddle sprocket is fixed on the left end of the first right paddle shaft, the right inner paddle sprocket and the right inner center sprocket are connected through the right inner chain, and the transmission ratio of the right inner center sprocket and the right inner paddle sprocket is 1:1 . The right outer paddle sprocket is fixed on the left end of the second right paddle shaft, the right outer paddle sprocket and the right outer center sprocket are connected through the right outer chain, and the transmission ratio of the right outer center sprocket and the right outer paddle sprocket is 1:1 . The motion plane of the right inner chain is parallel to the motion plane of the right outer chain and perpendicular to the right main axis. When the first right inner blade is at the lowest position, the first right outer blade is at the highest position, and both are in the same transverse vertical plane. The right engine is mounted under the right main shaft built into the hull. The power of the right engine is transmitted to the right main shaft through a belt drive. The right driving wheel is installed on the output shaft of the right engine, and the right driven wheel is connected to the left section of the right main shaft by the right one-way clutch and the right main shaft. The right-hand crank of the hand-operated device is connected to the left end of the right main shaft through the right one-way bearing and the right main shaft. Both the right one-way clutch and the right one-way bearing can function as an overrunning clutch. Viewed from the left side of the hull to the right side, when the right hand crank is fixed, the right main shaft can and can only rotate counterclockwise, and cannot rotate clockwise. ; When the right driven wheel is fixed, the right main shaft can and can only rotate counterclockwise, but not clockwise. When assembling the right propeller, the first right blade should be arranged vertically when the first right propeller shaft is in the horizontal plane passing the right main shaft; the second right blade should be arranged so that the second right propeller shaft is in the horizontal plane passing the right main shaft Arranged vertically.

The right end of the left main shaft and the left end of the right main shaft are respectively provided with a reverse internal thread and a forward internal thread, which are used to install the left reversing crank and the right reversing crank, so that the boat can go retrograde and move towards the stern in a hand-cranked manner. The left reversing crank and the right reversing crank are not installed during normal forward travel, and are only installed and used by the driver when reversing the ship.

The first left blade, the second left blade, the first right blade and the second right blade all adopt rectangular rigid plate blades.

The water surface must not be higher than the horizontal plane of the left main shaft and the right main shaft when the boat of this invention is fully loaded.

The working principle of the small boat of the present invention is: adopt hand-cranked mode or engine-driven mode to travel. The left and right hands shake the left hand crank and the right hand crank at the same time or start the left engine and the right engine to drive the left propeller and the right propeller to work at the same time. Looking from the left side of the hull to the right, both the left turntable and the right turntable rotate counterclockwise. The first left blade, the second left blade, the first right blade and the second right blade all revolve counterclockwise around the axis of the left main shaft, because the left inner center sprocket, the left outer center sprocket, and the right inner center sprocket and the right outer center sprocket are fixed on the hull, and the transmission ratio of the left inner center sprocket to the left inner paddle sprocket is 1:1, and the transmission ratio of the left outer center sprocket to the left outer paddle sprocket is 1:1. The transmission ratio of the right inner center sprocket to the right inner paddle sprocket is 1:1, the transmission ratio of the right outer center sprocket to the right outer paddle sprocket is 1:1, and the left inner chain, left outer chain, right inner chain and The right outer chain respectively drives the first left paddle shaft, the second left paddle shaft, the first right paddle shaft and the second right paddle shaft to rotate clockwise so that the first left paddle, the second left paddle, the first right paddle and The second right blade remains vertical. Above the water surface, the first left blade, the second left blade, the first right blade and the second right blade are moving forward in the air with very little resistance. In water, the first left paddle, the second left paddle, the first right paddle and the second right paddle maintain a vertical state and stroke backwards, which can produce a large thrust. The boat is more efficient. The left turntable and the right turntable rotate counterclockwise at the same speed, and the boat goes straight ahead. When the left turntable is faster than the right turntable, the boat turns right, otherwise it turns left.

The advantages of the present invention are: the use of the small boat will not produce the obvious wake like the propeller boat, nor will there be serious splashing phenomenon like the traditional paddle boat; The efficiency is high, and the flat paddle is easy to manufacture. Since the left thruster and the right thruster are driven independently, the tail rudder is not needed, and the structure is simple. It adopts manual and engine hybrid driving mode, which is flexible, safe and reliable.

Description of drawings

Fig. 1 is a schematic front view of a paddle wheel hybrid boat according to the present invention; Fig. 2 is a schematic left view of Fig. 1 .

In the figure, 1-hull, 11-bow, 12-stern; 2-seat; 3-left propeller, 31-left main shaft, 32-left turntable, 331-first left propeller shaft, 332-the first One left propeller, 333-second left propeller shaft, 334-second left propeller, 34-left inner center sprocket, 35-left inner chain, 36-left inner propeller sprocket, 37-left outer center sprocket , 38-left outer chain and 39-left outer paddle sprocket; 4-right propeller, 41-right main shaft, 42-right turntable, 431-first right propeller shaft, 432-first right propeller blade, 433- The second right paddle shaft, 434-the second right blade, 44-right inner center sprocket, 45-right inner chain, 46-right inner paddle sprocket, 47-right outer center sprocket, 48-right outer chain, 49-right outer paddle sprocket; 51-left hand crank, 52-left sleeve, 53-right hand crank, 54-right sleeve; 61-left engine, 62-left drive wheel, 63-left belt, 64- Left driven wheel, 65-right engine, 66-right driving wheel, 67-right belt, 68-right driven wheel; 7-left turntable 32 and right turntable 42 when the boat of the present invention advances promptly toward bow 11 directions Direction indication of rotation; 8-water surface.

detailed description

Now in conjunction with accompanying drawing 1～2, the present invention is described in detail: a kind of paddle wheel hybrid power boat, comprises hull 1, seat 2, left propeller 3, right propeller 4, hand-cranking device 5 and motor power system 6. The power system includes energy supply and control system, left engine 61, left driving wheel 62, left belt 63, left driven wheel 64, left one-way clutch, right engine 65, right driving wheel 66, right belt 67, right driven wheel 68 , Right one-way clutch. Left engine 61 is identical with right engine 65, and they adopt internal combustion engine or motor; Make fuel with gasoline when adopting internal combustion engine, be powered by lithium battery when adopting motor. Seat 2 is fixed on the middle position of the middle rear part of hull 1. The hand-operated device comprises a left hand crank 51, a right hand crank 53, a left one-way bearing, a right one-way bearing, a left reverse ship crank and a right reverse ship crank. The left hand crank 51 and the right hand crank 53 have the same structure, and a movable sleeve is installed at their grip positions, which are respectively the left sleeve 52 and the right sleeve 54, so that the left hand crank 51 and the right hand crank can be grasped by hand. When 53 rotates, there will be no relative friction with the hand and damage the palm of the hand. The structure and working principle of the left propeller 3 and the right propeller 4 are all the same, and they are respectively symmetrically arranged on the left and right sides of the longitudinal symmetrical plane of the hull 1 in front of the seat 2 .

Left propeller 3 is made up of left main shaft 31, left turntable 32, first left paddle shaft 331, first left paddle 332, second left paddle shaft 333, second left paddle 334, left inner center sprocket 34, left Inner chain 35, left inner paddle sprocket wheel 36, left outer central sprocket wheel 37, left outer chain 38 and left outer paddle sprocket wheel 39 form. The first left paddle 332 and the second left paddle 334 are the same, and both are rectangular. The left outer center sprocket 37 and the left inner center sprocket 34 are coaxially and closely connected together at the same height, and the left inner center sprocket 34 and the hull 1 are fixed on the left side of the hull 1 . The left main shaft 31 is horizontally installed on the left side of the hull 1 by the bearing in the middle section of the left main shaft 31. The left section of the left main shaft 31 passes through the center hole of the left inner center sprocket wheel 34 and the left outer center sprocket wheel 37. The inner center sprocket 34 and the left outer center sprocket 37 are free to rotate. The left main shaft 31 is coaxial with the left inner center sprocket 34 and the left outer center sprocket 37 . The left end of the left main shaft 31 and the left turntable 32 are vertically fixed to the center of the left turntable 32, and the first left paddle shaft 331 and the second left paddle shaft 331 are vertically installed on the two symmetrical edges of the left turntable 32 respectively through bearings. Paddle shaft 333. The left end of the first left paddle shaft 331 is fixedly connected with the first left paddle 332, the first left paddle shaft 331 is perpendicular to the right line of the first left paddle 332, and the first left paddle shaft 331 and the first left paddle 332 are in the in the same plane. The left end of the second left paddle shaft 333 is fixedly connected with the second left paddle 334, the second left paddle shaft 333 is perpendicular to the right line of the second left paddle 334, and the second left paddle shaft 333 and the second left paddle 334 are in the in the same plane. Both the first left paddle shaft 331 and the second left paddle shaft 333 are parallel to the left main shaft 31 . The left inner paddle sprocket wheel 36 is fixed on the right end of the first left paddle shaft 331, the left inner paddle sprocket wheel 36 and the left inner center sprocket wheel 34 are connected by the left inner chain 35, and the left inner center sprocket wheel 34 and the left inner paddle sprocket wheel 36 The transmission ratio is 1:1. The left outer paddle sprocket 39 is fixed on the right end of the second left paddle shaft 333, the left outer paddle sprocket 39 and the left outer center sprocket 37 are connected by the left outer chain 38, the left outer center sprocket 37 and the left outer center sprocket 39 The transmission ratio is 1:1. The motion plane of the left inner chain 35 is parallel to the motion plane of the left outer chain 38 and perpendicular to the left main shaft 31 . When the first left inner blade is at the lowest position, the first left outer blade is at the highest position, and both are in the same transverse vertical plane. The left engine 61 is installed in the ship body 1 below the left main shaft 31 . The power of the left engine 61 is transmitted to the left main shaft 31 through a belt drive. The left driving wheel 62 is installed on the output shaft of the left engine 61, and the left driven wheel 64 is connected to the right segment of the left main shaft 31 with the left main shaft 31 by the left one-way clutch. The left hand crank 51 of the hand-operated device is connected to the right end of the left main shaft 31 through the left one-way bearing and the left main shaft 31 . Left one-way clutch and left one-way bearing can all play the effect of overrunning clutch, observe from the left side of hull 1 to the right side, when left hand crank 51 is fixed, left main shaft 31 can and can only rotate counterclockwise, can not clockwise. Rotate in the clockwise direction; when the left driven wheel 64 is fixed, the left main shaft 31 can and can only rotate counterclockwise, and cannot rotate clockwise. When assembling the left propeller 3, the first left paddle shaft 331 should be arranged vertically when the first left paddle shaft 331 is in the horizontal plane passing the left main shaft 31; the second left paddle shaft 333 should be placed in the horizontal plane passing the left main shaft 31 At this time, the second left paddle 334 is arranged vertically.

Right propeller 4 is made of right main shaft 41, right turntable 42, the first right paddle shaft 431, the first right paddle 432, the first right paddle shaft 433, the second right paddle 434, the right inner center sprocket 44, the right Inner chain 45, right inner paddle sprocket wheel 46, right outer center sprocket wheel 47, right outer chain 48 and right outer paddle sprocket wheel 49 form. The first right paddle 432 and the second right paddle 434 are the same, and both are rectangular. The right outer center sprocket 47 and the right inner center sprocket 44 are coaxially and closely connected together with the same height, and the right inner center sprocket 44 and the hull 1 are fixed on the right side of the hull 1 . The right main shaft 41 is horizontally installed on the right side of the hull 1 by the bearing in the middle section of the right main shaft 41, and the right section of the right main shaft 41 passes through the center hole of the right inner center sprocket wheel 44 and the right outer center sprocket wheel 47, and the right main shaft 41 can be mounted on the right The inner center sprocket 44 and the right outer center sprocket 47 are free to rotate. The right main shaft 41 is coaxial with the right inner center sprocket 44 and the right outer center sprocket 47 . The right end of the right main shaft 41 and the right turntable 42 are vertically connected to the center of the right turntable 42, and the first right paddle shaft 431 and the first right paddle shaft 431 are vertically installed on the two symmetrical edges of the right turntable 42 respectively through bearings. Paddle shaft 433. The right end of the first right paddle shaft 431 is fixedly connected with the first right paddle 432, the first right paddle shaft 431 is perpendicular to the left line of the first right paddle 432, and the first right paddle shaft 431 and the first right paddle 432 are in the in the same plane. The right end of the first right paddle shaft 433 is fixedly connected with the second right paddle 434, the first right paddle shaft 433 is perpendicular to the left line of the second right paddle 434, and the first right paddle shaft 433 and the second right paddle 434 are in the in the same plane. Both the first right paddle shaft 431 and the first right paddle shaft 433 are parallel to the right main shaft 41 . The right inner paddle sprocket 46 is fixed on the left end of the first right paddle shaft 431, the right inner paddle sprocket 46 and the right inner center sprocket 44 are connected by the right inner chain 45, the right inner center sprocket 44 and the right inner paddle sprocket 46 The transmission ratio is 1:1. The right outer paddle sprocket 49 is fixed on the left end of the first right paddle shaft 433, the right outer paddle sprocket 49 and the right outer center sprocket 47 are connected by the right outer chain 48, and the right outer center sprocket 47 and the right outer center sprocket 49 The transmission ratio is 1:1. The movement plane of the right inner chain 45 is parallel to the movement plane of the right outer chain 48 and perpendicular to the right main shaft 41 . When the first right inner blade is at the lowest position, the first right outer blade is at the highest position, and both are in the same transverse vertical plane. The right engine 65 is installed below the right main shaft 41 built in the hull 1 . The power of the right engine 65 is transmitted to the right main shaft 41 through a belt drive. Right driving wheel 66 is installed on the output shaft of right engine 65, and right driven wheel 68 is connected to the left section of right main shaft 41 with right main shaft 41 by right one-way clutch. The right-hand crank 53 of the hand-operated device is connected to the left end of the right main shaft 41 through the right one-way bearing and the right main shaft 41 . Right one-way clutch and right one-way bearing can all play the effect of overrunning clutch, observe from the left side of hull 1 to the right side, right main shaft 41 can and can only rotate counterclockwise when the right hand crank 53 is fixed, can not clockwise. Rotate clockwise; right main shaft 41 can and can only rotate counterclockwise when right driven wheel 68 is stationary, can not rotate clockwise. When assembling the right propeller 4, the first right paddle shaft 431 should be arranged vertically when the first right paddle shaft 431 is in the horizontal plane passing the right main shaft 41; the first right paddle shaft 433 should be placed in the horizontal plane passing the right main shaft 41 At this time, the second right paddle 434 is arranged vertically.

The right end of the left main shaft 31 and the left end of the right main shaft 41 are respectively provided with a reverse internal thread and a forward internal thread, which are used to install the left reversing crank and the right reversing crank, so that the boat can be reversed in the direction of the stern 12 by hand. . The left reversing crank and the right reversing crank are not installed during normal forward travel, and are only installed and used by the driver when reversing the ship.

The water surface 8 must not be higher than the horizontal plane of the left main shaft 31 and the right main shaft 41 when the boat is fully loaded.

Hull 1 is made of wood, plastic or fiberglass. The first left paddle 332 , the second left paddle 334 , the first right paddle 432 and the second right paddle 434 are all rectangular rigid flat blades.

The working principle of the small boat of the present invention is: adopt hand-cranked mode or engine-driven mode to travel. The left and right hands shake the left hand crank 51 and the right hand crank 53 simultaneously or start the left engine 61 and the right engine 65 to drive the left propeller 3 and the right propeller 4 to work simultaneously, look right from the left side of the hull 1, the left turntable 32 and the right The turntable 42 all rotates counterclockwise, and the first left paddle 332, the second left paddle 334, the first right paddle 432 and the second right paddle 434 all revolve around the axis of the left main shaft 31 counterclockwise. Sprocket 34, left outer center sprocket 37, right inner center sprocket 44 and right outer center sprocket 47 are fixed on the hull 1, and the transmission ratio of left inner center sprocket 34 and left inner paddle sprocket 36 is 1 : 1, the transmission ratio of the left outer center sprocket 37 and the left outer paddle sprocket 39 is 1: 1, the transmission ratio of the right inner center sprocket 44 and the right inner paddle sprocket 46 is 1: 1, the right outer center sprocket 47 and the transmission ratio of the right outer paddle sprocket wheel 49 are 1: 1, and the left inner chain 35, the left outer chain 38, the right inner chain 45 and the right outer chain 48 drive the first left paddle shaft 331 and the second left paddle shaft 333 respectively. , the first right paddle shaft 431 and the first right paddle shaft 433 rotate clockwise so that the first left paddle 332 , the second left paddle 334 , the first right paddle 432 and the second right paddle 434 maintain a vertical state. Above the water surface 8 , the first left blade 332 , the second left blade 334 , the first right blade 432 and the first right blade 434 move forward in the air with very little resistance. In water, the first left paddle 332, the second left paddle 334, the first right paddle 432 and the second right paddle 434 maintain a vertical state and stroke backwards, which can produce a large thrust. The boat is more efficient. Left turntable 32 and right turntable 42 rotate counterclockwise at the same speed, and this boat goes straight ahead, and when left turntable 32 is faster than right turntable 42 rotating speeds, this boat turns right, otherwise turns left.

The invention relates to a kind of paddle wheel hybrid power boat used for water transportation and sports and recreational activities.

Claims (9)

1. A kind of paddle wheel hybrid power boat, characterized in that it includes a hull (1), a seat (2), a left propeller (3), a right propeller (4), a hand-operated device (5) and a power system; the motor power system includes energy supply and control system, left engine (61), left drive wheel (62), left belt (63), left driven wheel (64), left one-way clutch, right engine (65), right Driving wheel (66), right belt (67), right driven wheel (68), right one-way clutch; left engine (61) and right engine (65) are the same; Crank (53), left one-way bearing, right one-way bearing, left reverse ship crank and right reverse ship crank; Left propeller (3) and right propeller (4) are all the same in structure and working principle, they are in seat The fronts of (2) are symmetrically arranged on the left and right sides of the longitudinal symmetry plane of the hull (1); , the first left paddle (332), the second left paddle shaft (333), the second left paddle (334), the left inner center sprocket (34), the left inner chain (35), the left inner paddle sprocket ( 36), the left outer center sprocket (37), the left outer chain (38) and the left outer paddle sprocket (39); the first left blade (332) and the second left blade (334) are the same; the left outer Center sprocket wheel (37) and left inner center sprocket wheel (34) are coaxially and closely connected together with height, and left inner center sprocket wheel (34) and hull (1) are fixed on the side of hull (1). The left side; the left main shaft (31) is horizontally installed on the left side of the hull (1) through the bearing in the middle section of the left main shaft (31), and the left section of the left main shaft (31) passes through the left inner center sprocket wheel (34) and the left outer center The central hole of the sprocket wheel (37), the left main shaft (31) can rotate freely in the left inner central sprocket wheel (34) and the left outer central sprocket wheel (37); the left main shaft (31) and the left inner central sprocket wheel (34) ) and the left outer center sprocket (37) are coaxial; the left end of the left main shaft (31) is vertically fixed to the center of the left turntable (32) with the left turntable (32), and the symmetry of the left turntable (32) The first left paddle shaft (331) and the second left paddle shaft (333) are vertically installed on the two edges of the shaft respectively through bearings; the left end of the first left paddle shaft (331) is fixedly connected with the first left paddle blade (332) , the first left propeller shaft (331) is perpendicular to the right line of the first left propeller blade (332), and the first left propeller shaft (331) and the first left propeller blade (332) are in the same plane; the second left propeller shaft The left end of (333) is fixedly connected with the second left paddle (334), the second left paddle shaft (333) is perpendicular to the right line of the second left paddle (334), the second left paddle shaft (333) and the second The left paddle (334) is in the same plane; the first left paddle shaft (331) and the second left paddle shaft (333) are all parallel to the left main shaft (31); the left inner paddle sprocket (36) is fixed on the first left The right end of the paddle shaft (331), the left inner paddle sprocket (36) and the left inner center sprocket (34) pass through the left inner chain (35 ) to be connected, the transmission ratio of the left inner center sprocket (34) and the left inner paddle sprocket (36) is 1:1. 2. A paddle wheel hybrid boat according to claim 1, characterized in that: the left outer paddle sprocket (39) is fixed on the right end of the second left paddle shaft (333), and the left outer paddle sprocket (39) Link to the left outer center sprocket (37) through the left outer chain (38), the transmission ratio of the left outer center sprocket (37) and the left outer paddle sprocket (39) is 1:1; the left inner chain (35) The motion plane and the motion plane of the left outer chain (38) are parallel and perpendicular to the left main shaft (31); when the first left inner blade is at the lowest position, the first left outer blade is at the highest position, and both are in the same horizontal direction In the vertical plane; the left engine (61) is installed in the hull (1) and built under the left main shaft (31); the power of the left engine (61) is transmitted to the left main shaft (31) through a belt drive; the left driving wheel ( 62) Installed on the output shaft of the left engine (61), the left driven wheel (64) is connected to the right section of the left main shaft (31) through the left one-way clutch and the left main shaft (31); the left hand crank of the hand-operated device ( 51) Connect the left main shaft (31) to the right end of the left main shaft (31) through the left one-way bearing; when viewed from the left side of the hull (1) to the right, when the left hand crank (51) is fixed, the left main shaft ( 31) Can and can only rotate counterclockwise, not clockwise; when the left driven wheel (64) is fixed, the left main shaft (31) can and can only rotate counterclockwise, not clockwise; the first left paddle shaft When (331) is in the horizontal plane passing the left main shaft (31), the first left blade (332) is arranged vertically; when the second left paddle shaft (333) is in the horizontal plane passing the left main shaft (31), the second left blade (334) Arranged vertically. 3. A kind of paddle wheel hybrid boat according to claim 1, characterized in that: the left engine (61) and the right engine (65) use internal combustion engines or electric motors; gasoline is used as fuel when internal combustion engines are used, and lithium is used when electric motors are used. Battery powered. 4. A kind of paddle wheel hybrid power boat according to claim 1, characterized in that: the left hand crank (51) and the right hand crank (53) have the same structure, and a movable sleeve is installed at the position of their grips , are respectively the left sleeve (52) and the right sleeve (54). 5. A kind of paddle wheel hybrid boat according to claim 1, characterized in that: the right end of the left main shaft (31) and the left end of the right main shaft (41) are respectively provided with reverse internal threads and forward internal threads; normal forward The left reversing crank and the right reversing crank are not installed during driving, and are only installed and used by the driver when reversing the ship. 6. A kind of paddle wheel hybrid boat according to claim 1, characterized in that: when the boat is fully loaded, the water surface (8) shall not be higher than the horizontal plane of the left main shaft (31) and the right main shaft (41). 7. A paddle wheel hybrid boat according to claim 1, characterized in that: the hull (1) is made of wood, plastic or fiberglass. 8. A paddle wheel hybrid boat according to claim 1, characterized in that: the first left blade (332), the second left blade (334), the first right blade (432) and the second Right paddle (434) all adopts the rigid plate paddle of rectangle. 9. A kind of paddle wheel hybrid power boat according to claim 1, characterized in that: it is driven by hand or engine.