CN2260052Y - Two purpose racing boat - Google Patents
Two purpose racing boat Download PDFInfo
- Publication number
- CN2260052Y CN2260052Y CN 95212322 CN95212322U CN2260052Y CN 2260052 Y CN2260052 Y CN 2260052Y CN 95212322 CN95212322 CN 95212322 CN 95212322 U CN95212322 U CN 95212322U CN 2260052 Y CN2260052 Y CN 2260052Y
- Authority
- CN
- China
- Prior art keywords
- screw propeller
- hull
- ship
- foot
- propellers
- 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
Landscapes
- Toys (AREA)
Abstract
The utility model relates to a two purpose racing boat. The utility model provides a novel racing boat which uses the force of lower limbs as the driving power or uses drive of upper limbs as the power. The two purpose racing boat is composed of a boat body, a rectifying cover, chairs, a foot pedal gear tray, meshing gears, propellers, paddles, placing holes, the paddle, etc. The foot pedal gear tray is pedaled under the driving condition of the lower limb to drive the gears on the shaft heads of the propellers which are meshed to rotate, and then the propellers are driven by the shafts of the propellers to rotate; the pushing force which is generated by the rotation of the propellers acts on the boat body through a pushing force bearing to push the boat body to move forwards.
Description
The utility model relates to a kind of Two purpose racing boat.
The racing boat of competition sports items or canoe racing all use the quant of mainly having an effect by upper limbs to do power at present.As a kind of sports events, this type of drive does not have anything can not say completely.
The purpose of this utility model main is had an effect to driving power, can being the novel racing boat of power with the upper limbs driving also simultaneously by lower limb in order to provide a kind of.
The purpose of this utility model is achieved in that this racing boat is made up of hull, fairing, seat, foot-operated toothed disc, engaging gear, screw propeller etc.It is characterized in that: be provided with a transparent fairing in the place ahead on hull top, to reduce air resistance.Postmedian at ship is provided with the adjustable ship hand seat of a distance, on the appropriate location that two of seat the place ahead, ship helped, respectively is provided with a quant placed hole, in order to laying of quant.In the middle front part of ship, the front of ship hand seat, be provided with a foot-operated toothed disc, the gear mesh on this foot-operated toothed disc and the screw propeller spindle nose.Screw propeller places the below at the exterior rear portion of hull by prop shaft, fixed type bearing, thrust baring, fixed support.Step foot-operated toothed disc, the gear that drives on the ingear screw propeller spindle nose rotates, and drives screw propeller by prop shaft again and rotates, and screw propeller rotates the thrust that produces, and acts on hull by thrust baring, advances thereby promote hull.
Owing to adopt above design, make this racing boat become a kind of good sport and body-building and converter tools.
The present invention is described further below in conjunction with drawings and Examples:
This accompanying drawing is the vertical profile view principle scheme drawing of Two purpose racing boat.
Hull 1 among the figure, fairing 2, quant placed hole 3, seat 4, foot-operated toothed disc 5, screw propeller spindle nose grinding tooth wheel 6, fixed type bearing 7, prop shaft 8, screw propeller axle sleeve 9, fixing and thrust baring 10, fixed support 11, screw propeller 12.
Be provided with a transparent fairing 2 in the place ahead on hull 1 top among the figure, to reduce air resistance.Postmedian at ship is provided with the adjustable ship hand seat 4 of a distance, on two appropriate locations of helping of seat 4 the place aheads, ship, respectively is provided with a quant placed hole 3, in order to laying of quant.In the middle front part of ship, the front of ship hand seat, be provided with a foot-operated toothed disc 5, engaging gear 6 engagements on this foot-operated toothed disc and the screw propeller spindle nose.Screw propeller 12 by prop shaft 8, fixed type bearing 7, fixing and thrust baring 10, fixed support 11 place the exterior rear portion of hull below.Step foot-operated toothed disc, the gear that drives on the ingear screw propeller spindle nose rotates, and drives screw propeller 12 by prop shaft again and rotates, and screw propeller rotates the thrust that produces, and acts on hull 1 by thrust baring 10, advances thereby promote hull.
Claims (1)
1, a kind of Two purpose racing boat, by hull, fairing, seat, foot-operated toothed disc, engaging gear, compositions such as screw propeller, it is characterized in that: be provided with a transparent fairing 2 in the place ahead on hull 1 top, postmedian at ship is provided with the adjustable ship hand seat 4 of a distance, the place ahead at seat 4, on the appropriate location that two of ship is helped, respectively be provided with a quant placed hole 3, in order to laying of quant, middle front part at ship, the front of ship hand seat, be provided with a foot-operated toothed disc 5, engaging gear 6 engagements on this foot-operated toothed disc and the screw propeller spindle nose, screw propeller 12 is by prop shaft 8, fixed type bearing 7, fix and thrust baring 10, fixed support 11 and place the below at the exterior rear portion of hull, step foot-operated toothed disc, the gear that drives on the ingear screw propeller spindle nose rotates, and drives screw propeller 12 by prop shaft again and rotates, and screw propeller rotates the thrust that produces, act on hull 1 by thrust baring 10, advance thereby promote hull.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95212322 CN2260052Y (en) | 1995-06-02 | 1995-06-02 | Two purpose racing boat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95212322 CN2260052Y (en) | 1995-06-02 | 1995-06-02 | Two purpose racing boat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2260052Y true CN2260052Y (en) | 1997-08-20 |
Family
ID=33862551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95212322 Expired - Fee Related CN2260052Y (en) | 1995-06-02 | 1995-06-02 | Two purpose racing boat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2260052Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107605942A (en) * | 2017-08-24 | 2018-01-19 | 中国船舶重工集团公司第七〇九研究所 | A kind of external water lubricating thrust bearing peculiar to vessel |
-
1995
- 1995-06-02 CN CN 95212322 patent/CN2260052Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107605942A (en) * | 2017-08-24 | 2018-01-19 | 中国船舶重工集团公司第七〇九研究所 | A kind of external water lubricating thrust bearing peculiar to vessel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4795381A (en) | Vessel and driving means | |
| US6217398B1 (en) | Human-powered or human-assisted energy generation and transmission system with energy storage means and improved efficiency | |
| DE69419245D1 (en) | WHEELCHAIR DRIVE | |
| US6146218A (en) | Universal platform for human powered floatation devices | |
| CN2260052Y (en) | Two purpose racing boat | |
| CN1049192C (en) | Pedal racing boat | |
| CN103010393A (en) | Automatic variable-speed type multifunction health-care bicycle with forward and reverse driving | |
| GB2145039A (en) | Pedal powered sailboat | |
| CN211893582U (en) | Multifunctional water bicycle | |
| CN2213657Y (en) | Land and water two-used manpower vessel and vehicle | |
| CN202368764U (en) | Hydrofoil bicycle | |
| GB2272412A (en) | Pedal powered water apparatus | |
| CN2291174Y (en) | Pedal propeller quick-swimming equipment | |
| CN2207996Y (en) | Pedal boat | |
| CN2719712Y (en) | Hydrocycle | |
| CN2345449Y (en) | Pedal water-wheels boat | |
| CN216969995U (en) | Unpowered helicopter | |
| CN216636730U (en) | Rowing type child scooter | |
| CN2157068Y (en) | Amphibious motorcycle | |
| CN209739309U (en) | Double pedal pleasure boat | |
| CN2351369Y (en) | Propeller for ship | |
| CN112849385B (en) | Power pedal transmission structure for kayak | |
| CN2120763U (en) | Self-sailing boat | |
| CN2207994Y (en) | Pedal pleasure-boat | |
| CN2237596Y (en) | Boat driven by three methods |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |