CN2246623Y - Pedal diving propeller - Google Patents
Pedal diving propeller Download PDFInfo
- Publication number
- CN2246623Y CN2246623Y CN 96225330 CN96225330U CN2246623Y CN 2246623 Y CN2246623 Y CN 2246623Y CN 96225330 CN96225330 CN 96225330 CN 96225330 U CN96225330 U CN 96225330U CN 2246623 Y CN2246623 Y CN 2246623Y
- Authority
- CN
- China
- Prior art keywords
- chain
- crowngear
- fixed
- gear
- meshed
- 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
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- Gear Transmission (AREA)
Abstract
The utility model relates to a pedal diving propeller. Two rotating shafts which are mutually parallel are arranged in a square box one end of which is provided with a circular arc backboard; each rotating shaft is correspondingly fixed with a one-way chain wheel and a gear; two chain wheels are joggled and the rotation directions are opposite; two gears are joggled, wherein, the lower order of the gear of one rotating shaft is fixed with a bevel gear; the bevel gear is joggled with the other bevel gear with a 90 DEG angle; a shaft end is fixed with a blade wheel; the chain wheels are connected by a chain and can drive the impeller. The utility model has the advantages that diving people can advance quickly in water adopting the power by feet by the pedal diving propeller; the utility model can enhance travelling speed and the work efficiency of both hands.
Description
The utility model relates to the Powerpush Unit that the diver uses, particularly a kind of foot-operated underwater scooter.
At present, the diving personnel are the operation power of advancing forward under water, is the power realization of taking off water generates by the die Schwimmhaut swing of wearing on the pin and two hands.Die Schwimmhaut swing on the bipod is very little to the thrust of water generates, and it is slow to advance, and taking off water with hand influences hand again by instrument, and both hands will take power tool just can not take off water, have a strong impact on work efficiency.
The purpose of this utility model provides a kind of light, and is cheap, and gait of march is fast, and two hands can be engaged in other work, only with the foot-operated underwater scooter of bipod as propulsion source.
The technical solution of the utility model is achieved in that a kind of foot-operated underwater scooter, it is characterized in that: in a side has circular arc backboard square box, on the box wall, fix four bearings, bearing is installed with two turning cylinders that are parallel to each other, a corresponding fixing One-way chain wheel at regular intervals and a gear on the every turning cylinder, two sprocket wheels direction of rotation that is meshed, two gears are meshed, wherein preface is fixed a crowngear under the gear of a turning cylinder, this crowngear becomes the crowngear of an angle of 90 degrees to be meshed with another, the axle of this crowngear is installed with two bearings, bearing is by on the lateral box wall in two fixed link fixed bin bodies, shaft of bevel gear passes at the bottom of the box, axle head is fixed with impeller, and two sprocket wheels of direction of rotation are driven by same chain, and chain Tiaokou connecting pin pedal is passed at the chain two ends, stretcher is pin shape, and stretcher one side is provided with the footmuff band.When bipod replaced Pedalling, chain came and went the pulling sprocket wheel, and sprocket wheel replaces work done, makes crowngear pass through the adapter shaft impeller, rotates to water generates thrust the speed that thrust makes the diver accelerate to advance all the time in the same direction as.
The utility model has the advantages that: the foot-operated underwater scooter of diving personnel back, just advance fast in water as power with bipod, vacate two hands and can improve the work efficiency of gait of march and two hands at underwater work.
Fig. 1 is the integral structure scheme drawing of foot-operated underwater scooter.
Fig. 2 is the top view cross-sectional view of foot-operated underwater scooter.
Fig. 3 is the side-looking cross-sectional view of foot-operated underwater scooter.
Embodiment
See Fig. 1, Fig. 2, Fig. 3, embodiment of the present utility model is achieved in that a kind of foot-operated underwater scooter, be to have in circular arc backboard 1 square box 2 by one one side, on the box wall, fix four bearings 11,18, bearing 11,18 are installed with two turning cylinders 8 that are parallel to each other, 15, every turning cylinder 8, a corresponding fixing One-way chain wheel 6 at regular intervals on 15,17 and gears 7,16, two sprocket wheels 6,17 direction of rotation that are meshed, two gears 7,16 are meshed, wherein 7 times prefaces of the gear of a turning cylinder are fixed a crowngear 9, this crowngear 9 becomes the crowngear 10 of an angle of 90 degrees to be meshed with another, the axle of this crowngear 10 is installed with two bearings 11, bearing 11 is by on the lateral box wall in two fixed link fixed bin bodies, and shaft of bevel gear 14 passes at the bottom of the box, and axle head is fixed with impeller 13, two sprocket wheels 6 of direction of rotation, 17 by 3 drives of same chain, chain Tiaokou 12 connecting pin pedals 4 are passed at chain 3 two ends, and stretcher is pin shape, and stretcher one side is provided with footmuff band 5.When bipod replaced Pedalling, chain came and went the pulling sprocket wheel, and sprocket wheel replaces work done, makes crowngear pass through the adapter shaft impeller, rotates to water generates thrust the speed that thrust makes the diver accelerate to advance all the time in the same direction as.
Claims (1)
1. foot-operated underwater scooter, it is characterized in that: in a side has circular arc backboard square box, on the box wall, fix four bearings, bearing is installed with two turning cylinders that are parallel to each other, a corresponding fixing One-way chain wheel at regular intervals and a gear on the every turning cylinder, two sprocket wheels direction of rotation that is meshed, two gears are meshed, wherein preface is fixed a crowngear under the gear of a turning cylinder, this crowngear becomes the crowngear of an angle of 90 degrees to be meshed with another, and the axle of this crowngear is installed with two bearings, and bearing is by on the lateral box wall in two fixed link fixed bin bodies, shaft of bevel gear passes at the bottom of the box, axle head is fixed with impeller, and two sprocket wheels of direction of rotation are driven by same chain, and chain Tiaokou connecting pin pedal is passed at the chain two ends, stretcher is pin shape, and stretcher one side is provided with the footmuff band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96225330 CN2246623Y (en) | 1996-02-02 | 1996-02-02 | Pedal diving propeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96225330 CN2246623Y (en) | 1996-02-02 | 1996-02-02 | Pedal diving propeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2246623Y true CN2246623Y (en) | 1997-02-05 |
Family
ID=33904039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96225330 Expired - Fee Related CN2246623Y (en) | 1996-02-02 | 1996-02-02 | Pedal diving propeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2246623Y (en) |
-
1996
- 1996-02-02 CN CN 96225330 patent/CN2246623Y/en not_active Expired - Fee Related
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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 |