CN201432793Y - Foldable boat scull - Google Patents
Foldable boat scull Download PDFInfo
- Publication number
- CN201432793Y CN201432793Y CN2009200446483U CN200920044648U CN201432793Y CN 201432793 Y CN201432793 Y CN 201432793Y CN 2009200446483 U CN2009200446483 U CN 2009200446483U CN 200920044648 U CN200920044648 U CN 200920044648U CN 201432793 Y CN201432793 Y CN 201432793Y
- Authority
- CN
- China
- Prior art keywords
- lever
- scull
- rocker
- big shield
- horizontal stripe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model relates to a boat propelling device, in particular to a foldable boat scull, which is formed by a lever fulcrum (1), a lever transverse strip (2), a lever stay (3), a limiting stud (4), a limiting transverse strip (5), an auxiliary rocker arm (6), a lever (7), a boat scull support (8), a main shaft hinge (9), a main rocker arm (10), an auxiliary shaft hinge (11) and a scull leaf(12). The utility model has the advantages that the structure is simple, the volume and the weight of the traditional boat scull are decreased, the operating difficulty and the labor strength of the operator are reduced, the scull is not required to be held by hands when stopping rowing and is not required to be taken down from the globe joint when having a rest because the scull is fixed on the transverse beam at rear part of the tail of the boat through the boat scull support, and the control is easy.
Description
Technical field:
The utility model relates to a kind of propelling unit of boats and ships, and especially a kind of folding boat is sculled.
Background technology:
Big shield is a kind of marine propulsion extremely efficiently that Chinese invent, the shape of big shield some like oar, but longer and big than oar, be installed on stern usually.One of big shield entry is arc, and the other end lies on the rope of sculling, the waggle rope of sculling, and the big shield plate drying that will swing is called and sculls in the water.Just there is the saying of " sculls supports three oars, an oar is withered to three " in China from ancient times, and ancients illustrate the high efficiency of sculling and advancing with this.In big shield plate when swing,, the water after in face of the plate forms difference of pressure, promotes ship and advances, once after the swing, the big shield plate need not water outlet, as long as reverse, just can swing once more, obtain thrust, the motion process of big shield plate in water wagged the tail just as fish, and the batch operation of paddle is improved to the continuity drying, the mechanical efficiency height, thrust is big, and propulsion coefficient is higher naturally.Yet ship is sculled and to be seemed simple, but makes cumbersomely, and the expense material is wasted time and energy, and the thick heaviness of volume strengthen operator's working strength, and it is wayward, and operator's technology is had very big requirement.
The utility model content:
The purpose of this utility model provides a kind of folding boat and sculls, it is simple in structure, reduce volume and weight that conventional ship is sculled, reduce operator's operation easier and labour intensity, and be fixed on the crossbeam at rear portion on the quarter with the support of sculling, needn't firmly will it not take off during rest with hand steered during time-out yet, be easy to control from ball and socket.
In order to solve the existing problem of background technology, the utility model is by the following technical solutions: it is by balance pivot 1, lever horizontal stripe 2, lever stay cord 3, spacing double-screw bolt 4, spacing horizontal stripe 5, secondary-rocker 6, lever 7, ship big shield support 8, main shaft hinge 9, master rocker 10, countershaft hinge 11 and big shield leaf 12 are formed, with main shaft hinge 9 and countershaft hinge 11 with the ship support 8 of sculling, master rocker 10 is connected with big shield leaf 12 3 parts, the top of big shield leaf 12 is fixed with secondary-rocker 6, the below of secondary-rocker 6 is provided with spacing horizontal stripe 5, spacing horizontal stripe 5 is fixed on the master rocker 10, spacing horizontal stripe 6 two ends are provided with spacing double-screw bolt 4, ship big shield support 8 is arranged on the lower-left end of lever 7, be connected with main shaft hinge 9, the junction of ship big shield support 8 upper ends and lever 7 is provided with balance pivot 1, lever horizontal stripe 2 is arranged on lever 7 lower end midways location, one end of two lever stay cords 3 is separately fixed at lever horizontal stripe 2 two ends, and the other end is fixed on the top of secondary-rocker 6 jointly.
Described lever 7 and master rocker 10 are horizontal, and big shield leaf 12 is vertical.
Described big shield leaf 12 flat one side tops are rectangle, and the bottom is an arc; Protruding one side top is similar to cylinder, and the bottom is similar to sphere.
Described main shaft hinge 9 and countershaft hinge 11 requirement on machining accuracy are higher, and material is preferably corrosion-resistant steel, and all the other parts all are free tolerances, and material can be selected timber, plastics or aluminium for use.
During rocking lever 7, the lever stay cord 3 pulling secondary-rockers 6 of lever horizontal stripe 2 one sides, secondary-rocker 6 drives big shield leaf 12 around 11 rotations of countershaft hinge, secondary-rocker 6 waves certain angle (wrist turnover when being equivalent to scull) for a short time, tensioning along with opposite side lever stay cord 3, the lever 7 that continues swing drives secondary-rocker 6, master rocker 10 and big shield leaf 12 are around 9 revolution of main shaft hinge, master rocker 10 waves certain angle (action that pushes away or draw when being equivalent to scull) greatly, lever horizontal stripe 2 can move and fixing along lever 7 axis, so that regulate the operating angle that big shield leaf 12 rotates around countershaft hinge 11, spacing double-screw bolt 4 can move along the axis of spacing horizontal stripe 5 and be fixing, to regulate the maximum angle that big shield leaf 12 waves for a short time around countershaft hinge 11.
The utility model is simple in structure, reduces volume and weight that conventional ship is sculled, reduces operator's operation easier and labour intensity, and be fixed on the crossbeam at rear portion on the quarter with the support of sculling, needn't firmly will it not take off during rest with hand steered during time-out yet, be easy to control from ball and socket.
Description of drawings:
Fig. 1 is a structural representation of the present utility model, and Fig. 2 is the birds-eye view of Fig. 1.
The specific embodiment:
With reference to Fig. 1-2, this specific embodiment is by the following technical solutions: it is by balance pivot 1, lever horizontal stripe 2, lever stay cord 3, spacing double-screw bolt 4, spacing horizontal stripe 5, secondary-rocker 6, lever 7, ship big shield support 8, main shaft hinge 9, master rocker 10, countershaft hinge 11 and big shield leaf 12 are formed, with main shaft hinge 9 and countershaft hinge 11 with the ship support 8 of sculling, master rocker 10 is connected with big shield leaf 12 3 parts, the top of big shield leaf 12 is fixed with secondary-rocker 6, the below of secondary-rocker 6 is provided with spacing horizontal stripe 5, spacing horizontal stripe 5 is fixed on the master rocker 10, spacing horizontal stripe 6 two ends are provided with spacing double-screw bolt 4, ship big shield support 8 is arranged on the lower-left end of lever 7, be connected with main shaft hinge 9, the junction of ship big shield support 8 upper ends and lever 7 is provided with balance pivot 1, lever horizontal stripe 2 is arranged on lever 7 lower end midways location, one end of two lever stay cords 3 is separately fixed at lever horizontal stripe 2 two ends, and the other end is fixed on the top of secondary-rocker 6 jointly.
During operator's rocking lever 7, the lever stay cord 3 pulling secondary-rockers 6 of lever horizontal stripe 2 one sides, secondary-rocker 6 drives big shield leaf 12 around 11 rotations of countershaft hinge, secondary-rocker 6 waves certain angle (wrist turnover when being equivalent to scull) for a short time, tensioning along with opposite side lever stay cord 3, the lever 7 that continues swing drives secondary-rocker 6, master rocker 10 and big shield leaf 12 are around 9 revolution of main shaft hinge, master rocker 10 waves certain angle (action that pushes away or draw when being equivalent to scull) greatly, lever horizontal stripe 2 can move and fixing along lever 7 axis, so that regulate the operating angle that big shield leaf 12 rotates around countershaft hinge 11, spacing double-screw bolt 4 can move along the axis of spacing horizontal stripe 5 and be fixing, to regulate the maximum angle that big shield leaf 12 waves for a short time around countershaft hinge 11.
The advantage of sculling has been carried forward in this concrete enforcement, it is simple in structure, utilized lever to add the principle on inclined-plane dexterously, propelling thrust is big, both human-savings, the scull thick heaviness of self, staff's shortcomings such as arduous fatigue have been avoided simultaneously again, compare with common sculling, collapsiblely scull more easy to operately, operating personal does not need special training, and rocking lever like a cork is seated, can finish the work such as advancing, turn to of boats and ships, because the big shield leaf is vertical waving, and has utilized the depth of water, so can navigate by water in the shoal water zone about 0.30 meter maximumly.
Claims (3)
1, a kind of folding ship is sculled, it is characterized in that it is by balance pivot (1), lever horizontal stripe (2), lever stay cord (3), spacing double-screw bolt (4), spacing horizontal stripe (5), secondary-rocker (6), lever (7), ship big shield support (8), main shaft hinge (9), master rocker (10), countershaft hinge (11) and big shield leaf (12) are formed, with main shaft hinge (9) and countershaft hinge (11) with the ship support (8) of sculling, master rocker (10) is connected with big shield leaf (12) three parts, the top of big shield leaf (12) is fixed with secondary-rocker (6), the below of secondary-rocker (6) is provided with spacing horizontal stripe (5), spacing horizontal stripe (5) is fixed on the master rocker (10), spacing horizontal stripe (6) two ends are provided with spacing double-screw bolt (4), ship big shield support (8) is arranged on the lower-left end of lever (7), be connected with main shaft hinge (9), ship big shield support (8) upper end is provided with balance pivot (1) with the junction of lever (7), lever horizontal stripe (2) is arranged on lever (7) lower end midway location, one end of two lever stay cords (3) is separately fixed at lever horizontal stripe (2) two ends, and the other end is fixed on the top of secondary-rocker (6) jointly.
2, a kind of folding ship according to claim 1 is sculled, and it is characterized in that described lever (7) and master rocker (10) for horizontal, and big shield leaf (12) is vertical.
3, a kind of folding ship according to claim 1 is sculled, and it is characterized in that the flat one side top of described big shield leaf (12) is rectangle, and the bottom is an arc; Protruding one side top is similar to cylinder, and the bottom is similar to sphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200446483U CN201432793Y (en) | 2009-06-02 | 2009-06-02 | Foldable boat scull |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200446483U CN201432793Y (en) | 2009-06-02 | 2009-06-02 | Foldable boat scull |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201432793Y true CN201432793Y (en) | 2010-03-31 |
Family
ID=42051603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200446483U Expired - Fee Related CN201432793Y (en) | 2009-06-02 | 2009-06-02 | Foldable boat scull |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201432793Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101973384A (en) * | 2010-11-11 | 2011-02-16 | 太仓市车中宝休闲用品有限公司 | Paired sculls for boating |
-
2009
- 2009-06-02 CN CN2009200446483U patent/CN201432793Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101973384A (en) * | 2010-11-11 | 2011-02-16 | 太仓市车中宝休闲用品有限公司 | Paired sculls for boating |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2772960Y (en) | Oar-rowing propeller of ship | |
| CA2979078C (en) | Flow fin | |
| US20150072576A1 (en) | Stand-Up Pedal Board | |
| US8668536B1 (en) | Pedal powered boat using a fish tail paddle | |
| US7198529B2 (en) | Recreational watercraft with hydrofoil | |
| CN201432793Y (en) | Foldable boat scull | |
| NO340384B1 (en) | Ship rudder on the side | |
| CN201686011U (en) | Elastic rocker oar | |
| US4776821A (en) | Forwards facing hydrofoil oar | |
| CN101973384B (en) | Paired sculls for boating | |
| CN209225349U (en) | A kind of energy-saving fishing boat | |
| CN103625602B (en) | Water-surface monomer unmanned wing planing boat with two hydraulic propellers | |
| CN209096989U (en) | Twinscrewvessel propeller | |
| CN205872364U (en) | Wooden boat bow | |
| CN203864979U (en) | Paddle for improving transmission useful work | |
| CN2873628Y (en) | Rocking boat | |
| CN201573759U (en) | Wing keel device of sailing boat made of composite materials | |
| AU2005201154A1 (en) | Small boat rowing mechanism | |
| US3111110A (en) | Boat propulsion | |
| CN203996843U (en) | Land on the island ship | |
| CN1990345B (en) | Bionic fish tail scull | |
| CN215922521U (en) | Ship hydrodynamic energy-saving device | |
| CN102442404A (en) | Underwater travelling device | |
| CN2761523Y (en) | Forward aar | |
| CN201604791U (en) | Special paddle for racing yacht |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100331 Termination date: 20110602 |