CN2351370Y - Hand-operated propeller for boats - Google Patents
Hand-operated propeller for boats Download PDFInfo
- Publication number
- CN2351370Y CN2351370Y CN 98222115 CN98222115U CN2351370Y CN 2351370 Y CN2351370 Y CN 2351370Y CN 98222115 CN98222115 CN 98222115 CN 98222115 U CN98222115 U CN 98222115U CN 2351370 Y CN2351370 Y CN 2351370Y
- Authority
- CN
- China
- Prior art keywords
- shaft
- axle
- hand
- bevel gear
- finishing bevel
- 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 hand-operated pusher for boats. A machine frame 3 is provided with a shaft II5 and a shaft III8 which are fixed by shaft bearings 12, wherein, the shaft II5 is provided with a bigger chain wheel 6 and a hand-operated handle 4; a chain 7 is connected with the bigger chain wheel 6 and a smaller chain wheel 9; the shaft III8 is provided with a bevel tooth wheel I10, and a bevel tooth wheel II11 is meshed with the bevel tooth wheel I10; a screw propeller 1 is connected with a shaft I2, and the bevel tooth wheel II11 is connected with the shaft I2. The pusher is driven to rotate in a hand-operated mode so that the boats operate.
Description
The utility model relates to shaking vessel propelling unit technical field.
Existing manpower vessel propelling unit is foot-operated, and its project organization is complicated, scrunches fatiguability for a long time.
The purpose of this utility model is a kind of shaking vessel propelling unit of design, drives the propelling unit rotation in hand mode and makes the vessel operation.
The utility model is achieved in that an axle II 5 and an axle III 8 of fixing by bearing 12 on the frame 3, on the axle II 5 hinge wheel 6 and hand crank 4 are arranged, chain 7 connects hinge wheel 6 and minor sprocket 9, on the axle III 8 finishing bevel gear cuter I 10 is arranged, finishing bevel gear cuter II 11 and 10 engagements of finishing bevel gear cuter I, screw propeller 1 is connected with axle I 2, and finishing bevel gear cuter II 11 is connected with axle I 2.
The utility model has the advantages that: project organization is reasonable, and is novel, and type of drive is simple, low cost of manufacture.
Below in conjunction with accompanying drawing, the utility model is described further with embodiment:
Figure .1 front view; Fig. 2 is the cutaway view at Figure 1A place.
In the accompanying drawing: 1. screw propeller, a 2. I, 3. frame, 4. hand crank, 5 II, 6. hinge wheel, 7. chain, a 8. III, 9. minor sprocket, 10. finishing bevel gear cuter I, 11. finishing bevel gear cuter II, 12. bearings.
When staff shakes hand crank 4 rotations, axle II 5 and hinge wheel 6 also rotate simultaneously, minor sprocket 9 and axle III 8 are rotated under chain 7 drives, and finishing bevel gear cuter I 10 is also rotated, under its engagement finishing bevel gear cuter II 11 also rotating band moving axis I 2 and screw propeller 1 rotation simultaneously vessel is moved.
Claims (1)
1. shaking vessel propelling unit, it is characterized in that: have on the frame (3) by bearing (12) fixing axle II (5) and axle III (8), on the axle II (5) hinge wheel (6) and hand crank (4) are arranged, chain (7) connects hinge wheel (6) and minor sprocket (9), on the axle III (8) finishing bevel gear cuter I (10) is arranged, finishing bevel gear cuter II (11) is connected with axle I (2) with finishing bevel gear cuter I (10) engagement, screw propeller (1), and finishing bevel gear cuter II (11) is connected with axle I (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98222115 CN2351370Y (en) | 1998-08-20 | 1998-08-20 | Hand-operated propeller for boats |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98222115 CN2351370Y (en) | 1998-08-20 | 1998-08-20 | Hand-operated propeller for boats |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2351370Y true CN2351370Y (en) | 1999-12-01 |
Family
ID=33973524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98222115 Expired - Fee Related CN2351370Y (en) | 1998-08-20 | 1998-08-20 | Hand-operated propeller for boats |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2351370Y (en) |
-
1998
- 1998-08-20 CN CN 98222115 patent/CN2351370Y/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 |