CN104443328A - Boat with single engine and flat-stroke blades - Google Patents
Boat with single engine and flat-stroke blades Download PDFInfo
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- CN104443328A CN104443328A CN201410769949.8A CN201410769949A CN104443328A CN 104443328 A CN104443328 A CN 104443328A CN 201410769949 A CN201410769949 A CN 201410769949A CN 104443328 A CN104443328 A CN 104443328A
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- gear
- blade
- main shaft
- center
- propelling unit
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Abstract
The invention relates to a boat with a single engine and flat-stroke blades and belongs to the technical field of ships. The boat comprises a boat body, a tail rudder, a left propeller, a right propeller, a control system and a power system. The power system comprises one engine and a speed reduction transmission device. The structures, parameters and working principles of the left propeller and the right propeller are the same. The left propeller and the right propeller are respectively mounted on the left and right sides of the boat body. The right propeller comprises guide cover, a spindle, a rotary arm, a central half-toothed gear and two rotary vane devices, wherein the central half-toothed gear is fixed below a boat body deck, the spindle is vertically disposed, the lower end of the spindle is fixedly connected with the rotary arm, each rotary vane device comprises a gear near the center, a gear away from the center and blades, the messing transmission ratio of the gear away from the center to the gear near the center is 1:1, the messing transmission ratio of the gear near the center to the central half-toothed gear, and the blades keep a transverse vertical state, stroke backwards, and reset forwards by keeping vertical to the rotary arm. The boat has the advantages that the boat has no evident wakes, is high in efficiency and capable of being used as water transportation means and used for sports and recreation activities.
Description
Technical field
A kind of single-shot flat paddle leaf canoe, belongs to technical field of ships, particularly relates to a kind of flat paddle leaf canoe.
Background technology
Traditional marine propulsion adopts screw propeller mostly, although drive conveniently, efficiency is lower, and blade manufacturing process is complicated, can produce tail during use; The patent No. is ZL200310106145.1, name is called the Chinese patent of biotic plate propoller ship, disclose the dull and stereotyped marine propulsion of a kind of half-rotating mechanism, efficiency is higher, but blade only has a position vertical with front line direction when striking backward, other position and the direction moved ahead are not 90 °, and blade helps the nothing that moves ahead at the component laterally produced, loss part energy, efficiency is not too high.
Summary of the invention
The object of the invention is the above-mentioned deficiency overcoming traditional canoe, invent the higher single-shot of a kind of efficiency flat paddle leaf canoe.
A kind of single-shot flat paddle leaf canoe, comprises hull, aft rudders, left propelling unit, right propelling unit, control system and power system.Hull adopts timber, glass-felt plastic or carbon fiber composite material to make.Aft rudders is manipulated by control system and canoe is kept straight on or turning driving.Power system comprises a driving engine and reduction gear apparatus, and the power of driving engine passes to left propelling unit and right propelling unit through reduction gear apparatus, drives left propelling unit and right propelling unit constant speed contrarotation to produce thrust.Left propelling unit identical with right propeller structure, parameter and principle of work respectively symmetrical be arranged on the left and right sides of hull underdeck left breach and right breach in, driving engine and reduction gear apparatus are arranged on the deck of hull postmedian.
Right angle of rake concrete structure is: it comprises guide housing, main shaft, pivoted arm, center half gear and is distributed in gear both sides, center half engages with center half gear and is arranged on the rotating vane device of two same structures on pivoted arm.Center half gear is one and only has the toothed gear of half cycle, it is fixedly installed in below deck that the hull above right breach stretches out to the right, the Dai Chiban Zhou Dynasty of center half gear is right, anodontia half Zhou Dynasty is left, the edge radius of anodontia half cycle is less than the tooth paddy radius of band tooth half cycle, in order to avoid the tooth of the nearly heart gear of rotating vane device is through the out-of-date anodontia half cycle touching center half gear.Main shaft is vertically arranged, the stage casing of main shaft is connected in the centre hole of center half gear by bearing and center half gear, flexible rotating in the centre hole of main shaft Neng center half gear; The lower end of main shaft and pivoted arm are fixed on the center of pivoted arm, and the upper end of main shaft is connected with the driving device of power system, and power inputs from the upper end of main shaft.Each rotating vane device comprises nearly heart gear, heart gear far away and blade.Blade is stiff rectangular plate blade.The antifriction cylinder reducing to be close to the energy smart scroll of guide housing inwall cliding friction in two ends, blade left and right is installed in the middle part of the bus limit, two, left and right of blade.The rotating shaft hypomere of heart gear far away is arranged on the tip of pivoted arm by bearing, the rotating shaft lower end of heart gear far away and blade are fixed on center, the upper end place of blade.Blade is vertically arranged, and vertical with heart gear far away.Nearly heart gear is between center half gear and heart gear far away, and the rotating shaft of nearly heart gear is arranged on the middle part between the center of pivoted arm and tip by bearing.Heart gear far away on same rotating vane device and nearly heart gears meshing, its transmitting ratio is 1: 1.Two nearly heart gears engage at Shi Junyu center half, the right side gear of main shaft, and its transmission engage ratio is 1: 1.Guide housing is semicircular arc, keeps left and is fixedly mounted on hull.Guide housing inwall is the smooth arc-shaped surface of line centered by the axis of main shaft, when this arc radius size just makes blade run in the left side of main shaft, the antifriction cylinder at two ends, blade left and right can be close to the rolling of guide housing inwall simultaneously, guarantees that blade remains vertical with pivoted arm from last running in the process at the most front place on the left of main shaft.When assembling right propelling unit, the blade on the right side of when guaranteeing that pivoted arm is in lateral horizontal position is in horizontal vertical position.Due to the right side at main shaft, the transmitting ratio of heart gear far away and center half gear is 1: 1, and center half gear maintains static, and any position of blade on the right side of main shaft all can remain in laterally vertically state.Anodontia at Left-side center half gear of main shaft, by the constraint of guide housing, blade can keep vertical with pivoted arm.
The principle of work of this kind of single-shot flat paddle leaf canoe is: start the engine, drive left propelling unit and right propelling unit to rotate, see from top to bottom and namely overlook this canoe, under the driving of power, right angle of rake main shaft rotates clockwise, and drives right angle of rake pivoted arm clickwise.On the right side of longitudinal vertical guide of the right angle of rake main shaft of mistake, the conter clockwise rotation under the drive of the angle of rake heart gear far away in the right side of right angle of rake blade keeps laterally vertically state to strike backward; In the left side of longitudinal vertical guide of the right angle of rake main shaft of mistake, by the constraint of right angle of rake guide housing, right angle of rake blade keeps front with the angle of rake pivoted arm Vertical dimension in the right side and resets.In like manner, under the driving of power, left angle of rake spindle axis counterclockwise rotation, drives left angle of rake pivoted arm left-hand revolution.In the left side of longitudinal vertical guide of the left angle of rake main shaft of mistake, the cw rotation under the drive of the angle of rake heart gear far away in a left side of left angle of rake blade keeps laterally vertically state to strike backward; On the right side of longitudinal vertical guide of the left angle of rake main shaft of mistake, by the constraint of left angle of rake guide housing, left angle of rake blade keeps front with the angle of rake pivoted arm Vertical dimension in a left side and resets.The deflection of manipulation aft rudders makes this canoe turn.
Advantage of the present invention is: can not produce the obvious tail as propeller during the work of a kind of single-shot of this invention flat paddle leaf canoe, without large spray, and blade easily makes; The propelling unit of this canoe is higher than half-rotating mechanism puopulsion plant efficiency.Adopt a driving engine to be used as power, structure is simple, and cost of manufacture is low.
This canoe is used as marine communication means and all very convenient for physical culture activity of travelling.
Accompanying drawing explanation
Fig. 1 is the schematic top plan view of a kind of single-shot of the present invention flat paddle leaf canoe; Fig. 2 is right angle of rake enlarged diagram in Fig. 1; Fig. 3 is the angle of rake schematic rear view in the right side of Fig. 2; Fig. 4 is the enlarged diagram of center half gear in Fig. 2.
In figure, 1-hull, 11-fore, 12-stern, the left breach of 13-, the right breach of 14-; 2-aft rudders; The left propelling unit of 3-; The right propelling unit of 4-, 41-guide housing, 42-main shaft, 43-pivoted arm, 44-center half gear, 441-is with tooth half cycle, 442-is anodontia half cycle, the centre hole of 443-center half gear, 45-rotating vane device, the nearly heart gear of 451-, 452-heart gear far away, 453-blade, 454-antifriction cylinder; 5-power system.
Detailed description of the invention
Now 1 ~ 4 couple of the present invention is illustrated by reference to the accompanying drawings.
A kind of single-shot flat paddle leaf canoe, comprises hull 1, aft rudders 2, left propelling unit 3, right propelling unit 4, control system and power system 5.Hull 1 adopts timber, glass-felt plastic or carbon fiber composite material to make.Aft rudders 2 is manipulated by control system and canoe is kept straight on or turning driving.Power system 5 comprises a driving engine and reduction gear apparatus, and the power of driving engine passes to left propelling unit and right propelling unit through reduction gear apparatus, drives left propelling unit and right propelling unit constant speed contrarotation to produce thrust.Driving engine adopts electrical motor, by lithium battery power supply.Left propelling unit 3 and right propelling unit 4 structure, parameter identical with principle of work respectively symmetrical be arranged on the left and right sides of hull 1 underdeck left breach 13 and right breach 14 in, driving engine and reduction gear apparatus are arranged on the deck of hull 1 postmedian.
The concrete structure of right propelling unit 4 is: it comprises guide housing 41, main shaft 42, pivoted arm 43, center half gear 44 and is distributed in gear 44 both sides, center half engages with center half gear 44 and is arranged on the rotating vane device 45 of two same structures on pivoted arm 43.Center half gear 44 is one and only has the toothed gear of half cycle, it is fixedly installed in below deck that the hull 1 above right breach 14 stretches out to the right, the band tooth half cycle 441 of center half gear 44 is towards the right side, anodontia half cycle 442 is towards a left side, the edge radius of anodontia half cycle 442 is less than the tooth paddy radius of band tooth half cycle 441, in order to avoid the tooth of the nearly heart gear 451 of rotating vane device 45 is through the out-of-date anodontia half cycle 442 touching center half gear 44.Main shaft 42 is vertically arranged, the stage casing of main shaft 42 is connected in the centre hole of center half gear 44 by bearing and center half gear 44, flexible rotating in the centre hole 443 of main shaft 42 Neng center half gear 44; The lower end of main shaft 42 and pivoted arm 43 are fixed on the center of pivoted arm 43, and the upper end of main shaft 42 is connected with the driving device of power system 5, and power inputs from the upper end of main shaft 42.Each rotating vane device 45 comprises nearly heart gear 451, heart gear 452 far away and blade 453.Blade 453 is stiff rectangular plate blade, adopts carbon fibre material to make.The antifriction cylinder 454 reducing to be close to the energy smart scroll of guide housing 41 inwall cliding friction in blade about 453 two ends is installed in the middle part of the bus limit, two, left and right of blade 453.The rotating shaft hypomere of heart gear 452 far away is arranged on the tip of pivoted arm 43 by bearing, the rotating shaft lower end of heart gear 452 far away and blade 453 are fixed on center, the upper end place of blade 453.Blade 453 is vertically arranged, and vertical with heart gear 452 far away.Nearly heart gear 451 is between center half gear 44 and heart gear 452 far away, and the rotating shaft of nearly heart gear 451 is arranged on the middle part between the center of pivoted arm 43 and tip by bearing.Heart gear 452 far away on same rotating vane device 45 engages with nearly heart gear 451, and its transmitting ratio is 1: 1.Two nearly heart gears 451 engage at Shi Junyu center half, the right side gear 44 of main shaft 42, and its transmission engage ratio is 1: 1.Guide housing 41, in semicircular arc, keeps left and is fixedly mounted on hull 1.Guide housing 41 inwall is the smooth arc-shaped surface of line centered by the axis of main shaft 42, when this arc radius size just makes blade 453 run in the left side of main shaft 42, the antifriction cylinder 454 at blade about 453 two ends can be close to the rolling of guide housing 41 inwall simultaneously, guarantees that blade 453 remains vertical with pivoted arm 43 from last running in the process at the most front place on the left of main shaft 42.When assembling right propelling unit 4, the blade 453 on the right side of when guaranteeing that pivoted arm 43 is in lateral horizontal position is in horizontal vertical position.Due to the right side at main shaft 42, heart gear 452 far away is 1: 1 with the transmitting ratio of center half gear 44, and center half gear 44 maintains static, and any position of blade 453 on the right side of main shaft 42 all can remain in laterally vertically state.Anodontia at Left-side center half gear 44 of main shaft 42, by the constraint of guide housing 41, blade 453 can keep vertical with pivoted arm 43.
The principle of work of this kind of single-shot flat paddle leaf canoe is: start the engine, drive left propelling unit 3 and right propelling unit 4 to rotate, see from top to bottom and namely overlook this canoe, under the driving of power, the main shaft 42 of right propelling unit 4 rotates clockwise, and drives pivoted arm 43 clickwise of right propelling unit 4.On the right side of longitudinal vertical guide of the main shaft 42 of the right propelling unit 4 of mistake, blade 453 conter clockwise rotation under the drive of the heart gear 452 far away of right propelling unit 4 of right propelling unit 4 keeps laterally vertically state to strike backward; In the left side of longitudinal vertical guide of the main shaft 42 of the right propelling unit 4 of mistake, by the constraint of the guide housing 41 of right propelling unit 4, the blade 453 of right propelling unit 4 keeps front with pivoted arm 43 Vertical dimension of right propelling unit 4 and resets.In like manner, under the driving of power, the spindle axis counterclockwise rotation of left propelling unit 3, drives the pivoted arm left-hand revolution of left propelling unit 3.In the left side of longitudinal vertical guide of the main shaft of the left propelling unit 3 of mistake, blade cw rotation under the drive of the heart gear far away of left propelling unit 3 of left propelling unit 3 keeps laterally vertically state to strike backward; On the right side of longitudinal vertical guide of the main shaft of the left propelling unit 3 of mistake, by the constraint of the guide housing of left propelling unit 3, the blade of left propelling unit 3 keeps front with the pivoted arm Vertical dimension of left propelling unit 3 and resets.The deflection of manipulation aft rudders 2 makes this canoe turn.
Claims (5)
1. a single-shot flat paddle leaf canoe, comprise hull (1), aft rudders (2), left propelling unit (3), right propelling unit (4), control system and power system (5), it is characterized in that: power system (5) comprises a driving engine and reduction gear apparatus, the power of driving engine passes to left propelling unit and right propelling unit through reduction gear apparatus; In the underdeck left breach (13) that left propelling unit (3) and right propelling unit (4) structure, parameter symmetry respectively identical with principle of work are arranged on the left and right sides of hull (1) and right breach (14);
The concrete structure of right propelling unit (4) is: it comprises guide housing (41), main shaft (42), pivoted arm (43), center half gear (44) and is distributed in gear (44) both sides, center half engages with center half gear (44) and the rotating vane device (45) being arranged on two same structures on pivoted arm (43); Center half gear (44) is one and only has the toothed gear of half cycle, below the deck that the hull (1) that it is fixedly installed in right breach (14) top stretches out to the right, the band tooth half cycle (441) at center half gear (44) is towards the right side, anodontia half cycle (442) is towards a left side, and the edge radius of anodontia half cycle (442) is less than the tooth paddy radius of band tooth half cycle (441); Main shaft (42) is vertically arranged, the stage casing of main shaft (42) is connected in the centre hole at center half gear (44) by bearing and center half gear (44), centre hole (443) the interior flexible rotating at main shaft (42) Neng center half gear (44); The lower end of main shaft (42) and pivoted arm (43) are fixed on the center of pivoted arm (43), and the upper end of main shaft (42) is connected with the driving device of power system (5), and power inputs from the upper end of main shaft (42); Each rotating vane device (45) comprises nearly heart gear (451), heart gear (452) far away and blade (453); Blade (453) is stiff rectangular plate blade; The rotating shaft hypomere of heart gear (452) far away is arranged on the tip of pivoted arm (43) by bearing, the rotating shaft lower end of heart gear (452) far away and blade (453) are fixed on center, the upper end place of blade (453); Blade (453) is vertically arranged, and vertical with heart gear (452) far away; Nearly heart gear (451) is positioned between center half gear (44) and heart gear far away (452), and the rotating shaft of nearly heart gear (451) is arranged on the middle part between the center of pivoted arm (43) and tip by bearing; Heart gear (452) far away on same rotating vane device (45) is engaged with nearly heart gear (451), and its transmitting ratio is 1: 1; Two nearly heart gears (451) are engaged at the Shi Junyu center half, right side gear (44) of main shaft (42), and its transmission engage ratio is 1: 1; Guide housing (41), in semicircular arc, keeps left and is fixedly mounted on hull (1); Guide housing (41) inwall is the smooth arc-shaped surface of line centered by the axis of main shaft (42), when this arc radius size just makes blade (453) run in the left side of main shaft (42), guide housing (41) inwall can be close in blade (453) two ends, left and right simultaneously, guarantees that blade (453) remains vertical with pivoted arm (43) in main shaft (42) left side from last running in the process at the most front place; Blade (453) on the right side of when pivoted arm (43) is in lateral horizontal position is in horizontal vertical position.
2. a kind of single-shot according to claim 1 flat paddle leaf canoe, is characterized in that: hull (1) adopts timber, glass-felt plastic or carbon fiber composite material to make.
3. a kind of single-shot according to claim 1 flat paddle leaf canoe, is characterized in that: driving engine adopts electrical motor, by lithium battery power supply.
4. a kind of single-shot according to claim 1 flat paddle leaf canoe, is characterized in that: all blades adopt carbon fibre material to make.
5. a kind of single-shot according to claim 1 flat paddle leaf canoe, is characterized in that: be provided with the antifriction cylinder (454) reducing to be close to the energy smart scroll of guide housing (41) inwall cliding friction in blade (453) two ends, left and right in the middle part of the bus limit, two, left and right of blade (453); When guide housing (41) inwall arc radius size just makes blade (453) run in the left side of main shaft (42), the antifriction cylinder (454) at blade (453) two ends, left and right can be close to the rolling of guide housing (41) inwall simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410769949.8A CN104443328B (en) | 2014-12-15 | 2014-12-15 | A kind of single-shot flat paddle leaf canoe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410769949.8A CN104443328B (en) | 2014-12-15 | 2014-12-15 | A kind of single-shot flat paddle leaf canoe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104443328A true CN104443328A (en) | 2015-03-25 |
| CN104443328B CN104443328B (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410769949.8A Expired - Fee Related CN104443328B (en) | 2014-12-15 | 2014-12-15 | A kind of single-shot flat paddle leaf canoe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105438423A (en) * | 2015-12-24 | 2016-03-30 | 佛山市神风航空科技有限公司 | Drum-type ship propelling device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4102293A (en) * | 1976-07-29 | 1978-07-25 | Societe D'etude Et De Gestion Des Brevets De La Roche Kerandraon Et De Saulces De Freycinet "S.E.G." | Device for propelling ships |
| CN1177559A (en) * | 1997-01-28 | 1998-04-01 | 高世臣 | Ship propeller |
| CN1537778A (en) * | 2003-10-22 | 2004-10-20 | 安徽工业大学 | Biotic plate propoller ship for |
| CN102180246A (en) * | 2011-04-02 | 2011-09-14 | 王志成 | External gear engaged flat paddle ship propulsion unit |
| CN103991526A (en) * | 2014-05-30 | 2014-08-20 | 佛山市神风航空科技有限公司 | Rotary blade propelling device for ships |
| CN203864970U (en) * | 2014-05-30 | 2014-10-08 | 佛山市神风航空科技有限公司 | Maneuvering open type revolving vane boat |
| CN203864972U (en) * | 2014-05-30 | 2014-10-08 | 佛山市神风航空科技有限公司 | Rotating paddle ship propulsion device |
| CN204433002U (en) * | 2014-12-15 | 2015-07-01 | 佛山市神风航空科技有限公司 | A kind of single-shot flat paddle leaf canoe |
-
2014
- 2014-12-15 CN CN201410769949.8A patent/CN104443328B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4102293A (en) * | 1976-07-29 | 1978-07-25 | Societe D'etude Et De Gestion Des Brevets De La Roche Kerandraon Et De Saulces De Freycinet "S.E.G." | Device for propelling ships |
| CN1177559A (en) * | 1997-01-28 | 1998-04-01 | 高世臣 | Ship propeller |
| CN1537778A (en) * | 2003-10-22 | 2004-10-20 | 安徽工业大学 | Biotic plate propoller ship for |
| CN102180246A (en) * | 2011-04-02 | 2011-09-14 | 王志成 | External gear engaged flat paddle ship propulsion unit |
| CN103991526A (en) * | 2014-05-30 | 2014-08-20 | 佛山市神风航空科技有限公司 | Rotary blade propelling device for ships |
| CN203864970U (en) * | 2014-05-30 | 2014-10-08 | 佛山市神风航空科技有限公司 | Maneuvering open type revolving vane boat |
| CN203864972U (en) * | 2014-05-30 | 2014-10-08 | 佛山市神风航空科技有限公司 | Rotating paddle ship propulsion device |
| CN204433002U (en) * | 2014-12-15 | 2015-07-01 | 佛山市神风航空科技有限公司 | A kind of single-shot flat paddle leaf canoe |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105438423A (en) * | 2015-12-24 | 2016-03-30 | 佛山市神风航空科技有限公司 | Drum-type ship propelling device |
| CN105438423B (en) * | 2015-12-24 | 2018-06-29 | 佛山市神风航空科技有限公司 | A kind of Drum-type ship propulsion device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104443328B (en) | 2016-08-31 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xu Tao Inventor before: Wang Zhicheng |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170906 Address after: 150000 Changjiang Road, Nangang District, Heilongjiang, Harbin, China, 130 Patentee after: Xu Tao Address before: Foshan City, Guangdong province 528500 city streets Gaoming District No. 78 Jiangwan Road, room 402 Fu Wan Patentee before: Shenfeng science and technology of aviation Co., Ltd of Foshan City |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20181215 |