CN207060367U - One kind can screw-rudder propeller - Google Patents
One kind can screw-rudder propeller Download PDFInfo
- Publication number
- CN207060367U CN207060367U CN201721023079.5U CN201721023079U CN207060367U CN 207060367 U CN207060367 U CN 207060367U CN 201721023079 U CN201721023079 U CN 201721023079U CN 207060367 U CN207060367 U CN 207060367U
- Authority
- CN
- China
- Prior art keywords
- rudder
- propeller
- umbrella wheel
- transmission pipe
- axle transmission
- 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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- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
Can screw-rudder propeller the utility model discloses one kind, including pedal, principal post, universal joint and rudder, the pedal is connected by axis with one end of the principal post, the first umbrella wheel is provided with the axis, the second umbrella wheel for engaging connection is provided with below first umbrella wheel, second umbrella wheel is connected with one end of the universal joint, the other end of the universal joint is connected with one end of soft axle transmission pipe, the rudder is provided with the soft axle transmission pipe, the other end of the soft axle transmission pipe is connected with propeller.The utility model provide the direction of motion a kind of simple in construction and that hull can be changed and do not need given shape hull can screw-rudder propeller.
Description
Technical field
The utility model is related to pleasure-boat propeller field, especially one kind can screw-rudder propeller.
Background technology
The reason for known marine propeller is because of power source, propeller is typically fixed on to the afterbody of ship, utilizes water
Recoil strength promote hull to travel forward, fore is simply pointed in the direction of its thrust along stern.Navigation side to change ship
Rudder on the quarter is set to turn to realize to that can only rely on.Its shortcoming is that radius of turn is larger, and particularly large ship pulls in shore
When be even more be difficult to operate.Simultaneously because the reason for position of propeller so that hull bottom must produce specific shape
Adapt to fluid dynamic requirement.Thus it is desirable to have a kind of direction of motion that can change hull and do not need given shape
The propeller of hull comes out.
Utility model content
For in place of above-mentioned the shortcomings of the prior art, the utility model is provided a kind of simple in construction and can changed
Become hull the direction of motion and do not need given shape hull can screw-rudder propeller.
To realize that the purpose of this utility model employs following technical scheme：
One kind can screw-rudder propeller, including pedal, principal post, universal joint and rudder, the pedal pass through axis
It is connected with one end of the principal post, the first umbrella wheel is provided with the axis, is provided with below first umbrella wheel and is nibbled with it
Close the second umbrella wheel of connection, second umbrella wheel is connected with one end of the universal joint, the other end of the universal joint with it is soft
One end of axle transmission tube is connected, and the rudder, the other end of the soft axle transmission pipe are provided with the soft axle transmission pipe
It is connected with propeller.
Further, second umbrella wheel is connected by bearing with the principal post.
Further, the U-shaped baffle plate of opening backward is provided with the principal post, the soft axle transmission pipe passes through described U-shaped
Baffle plate is fixed on the principal post.
Further, the rudder is arranged on the universal joint and the soft axle transmission pipe link position.
One kind provided by the utility model can screw-rudder propeller, by being arranged on the axis being connected with pedal
The first umbrella wheel, when pedal drives the first umbrella wheel to produce rotation, the first umbrella wheel drives the rotation of the second umbrella wheel, and then the second umbrella wheel
Torsion is passed to the flexible axle in soft axle transmission pipe by universal joint, rotates so that propeller produces and promotes ship to advance；
Meanwhile universal joint bending can lift propeller to circumvent barrier backward when ship crosses shoal and reef；And rudder
It is arranged on soft axle transmission pipe, soft axle transmission pipe rotation direction can be made by swaying direction rudder, so as to reach propeller to difference
Direction rotates the purpose for producing thrust.In a word, the utility model provides motion that is a kind of simple in construction and can changing hull
Direction and do not need given shape hull can screw-rudder propeller.
Brief description of the drawings
Fig. 1 be the utility model exemplary embodiment it is a kind of can screw-rudder propeller structural representation.
In figure：The umbrella wheels of 1- first, the umbrella wheels of 2- second, 3- pedals, 4- universal joints, 5- principal posts, 6- axis, the universal rudders of 7-, 8-
Soft axle transmission pipe, 9- propellers, 10-U type baffle plates.
Embodiment
Below in conjunction with specific embodiment, the technical solution of the utility model is further illustrated：
As shown in figure 1, one kind can screw-rudder propeller, including pedal 3, principal post 5, universal joint 4 and rudder 7, pin
Pedal 3 by axis 6 with one end of principal post 5 to be connected, be provided with the first umbrella wheel 1 on axis 6, the lower section of the first umbrella wheel 1 be provided with
It engages the second umbrella wheel 2 of connection, and the second umbrella wheel 2 is connected by bearing with principal post 5, the second umbrella wheel 2 and one end of universal joint 4
It is connected, the other end of universal joint 4 is connected with one end of soft axle transmission pipe 8, and rudder 7 is provided with soft axle transmission pipe 8, soft
The other end of axle transmission tube 8 is connected with propeller 9；The U-shaped baffle plate 10 of opening backward, soft axle transmission pipe 8 are provided with principal post 5
It is fixed on by U-shaped baffle plate 10 on principal post 5, rudder 7 is arranged on universal joint 7 and the link position of soft axle transmission pipe 8.
Operation principle of the present utility model is：By the first umbrella wheel 1 being arranged on the axis 6 being connected with pedal 3,
When pedal 3 drives the generation rotation of the first umbrella wheel 1, the first umbrella wheel 1 drives the second umbrella wheel 2 to rotate, and then the second umbrella wheel 2 is by universal
Section 4 passes to torsion the flexible axle in soft axle transmission pipe 8, rotates so that propeller 9 produces and promotes ship to advance；Meanwhile
Universal joint 4 bending can lift propeller 9 to circumvent barrier backward when ship crosses shoal and reef；And rudder 7 is set
Put on soft axle transmission pipe 8, the rotation direction of soft axle transmission pipe 8 can be made by swaying direction rudder 7, so as to reach propeller 9 to not
It is equidirectional to rotate the purpose for producing thrust.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (4)
1. one kind can screw-rudder propeller, it is characterised in that including pedal, principal post, universal joint and rudder, the pedal
It is connected by axis with one end of the principal post, the first umbrella wheel is provided with the axis, is set below first umbrella wheel
Have the second umbrella wheel for engaging connection, second umbrella wheel is connected with one end of the universal joint, the universal joint it is another
One end is connected with one end of soft axle transmission pipe, and the rudder, the soft axle transmission pipe are provided with the soft axle transmission pipe
The other end be connected with propeller.
2. one kind according to claim 1 can screw-rudder propeller, it is characterised in that second umbrella wheel passes through axle
Hold and be connected with the principal post.
3. one kind according to claim 1 can screw-rudder propeller, it is characterised in that is provided with out on the principal post
The U-shaped baffle plate of mouth backward, the soft axle transmission pipe are fixed on the principal post by the U-shaped baffle plate.
4. one kind according to claim 1 can screw-rudder propeller, it is characterised in that the rudder is arranged on institute
State universal joint and the soft axle transmission pipe link position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721023079.5U CN207060367U (en) | 2017-08-10 | 2017-08-10 | One kind can screw-rudder propeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721023079.5U CN207060367U (en) | 2017-08-10 | 2017-08-10 | One kind can screw-rudder propeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207060367U true CN207060367U (en) | 2018-03-02 |
Family
ID=61515698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721023079.5U Expired - Fee Related CN207060367U (en) | 2017-08-10 | 2017-08-10 | One kind can screw-rudder propeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207060367U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110053737A (en) * | 2019-04-15 | 2019-07-26 | 江阴市北海救生设备有限公司 | A kind of universal unmanned salvage system |
-
2017
- 2017-08-10 CN CN201721023079.5U patent/CN207060367U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110053737A (en) * | 2019-04-15 | 2019-07-26 | 江阴市北海救生设备有限公司 | A kind of universal unmanned salvage system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 Termination date: 20200810 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |