CN203111488U - Surface oar propulsion system accelerator - Google Patents
Surface oar propulsion system accelerator Download PDFInfo
- Publication number
- CN203111488U CN203111488U CN 201320110747 CN201320110747U CN203111488U CN 203111488 U CN203111488 U CN 203111488U CN 201320110747 CN201320110747 CN 201320110747 CN 201320110747 U CN201320110747 U CN 201320110747U CN 203111488 U CN203111488 U CN 203111488U
- Authority
- CN
- China
- Prior art keywords
- propulsion system
- air inlet
- oar
- inlet pipe
- oar propulsion
- 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 - Lifetime
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Abstract
The utility model discloses a surface oar propulsion system accelerator. The surface oar propulsion system accelerator comprises an L-shaped air inlet pipe and a fixing base, wherein the fixing base is welded on the bent position of the L-shaped air inlet pipe. The surface oar propulsion system accelerator is fixedly arranged on an oar shaft of a surface oar propulsion system, when a ship navigates at low speed and slides, air is filled in through the L-shaped air inlet pipe to contribute to air inlet of a surface oar, and rotating speed of the surface oar is increased. Therefore, work efficiency of the surface oar propulsion system is improved, and maneuvering characteristics of the surface oar propulsion system are improved.
Description
Technical field
The utility model relates to a kind of surperficial oar, particularly a kind of surperficial oar propulsion system accelerator.
Background technology
The surface oar is called again and partly soaks the formula screw propeller, refers to the screw propeller that the part blade surfaces when normal operation.For conventional oar, surperficial oar not only can obtain higher spacious water efficient when high speed, and because annexes such as oar axle surface, has reduced the resistance of water body to annex greatly.But the ships and light boats of surperficial oar propulsion system are installed, and when lowsteaming had reached cunning, the state of surperficial oar was for soaking entirely, and water body is big to its resistance, therefore the maneuvering performance variation of surperficial oar propulsion system.
The utility model content
For solving the problems of the technologies described above, the utility model provides a kind of surperficial oar propulsion system accelerator simple in structure, to realize improving the purpose of surperficial oar propulsion system maneuvering performance.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of surperficial oar propulsion system accelerator comprises L type air inlet pipe and permanent seat, and described permanent seat is welded on the bending place of described L type air inlet pipe.
Preferably, the number of described permanent seat is two, and along the line of centers symmetry of a straight tube in the described L type air inlet pipe.
Preferably, described permanent seat is provided with screw through-hole.
Pass through technique scheme, the surperficial oar propulsion system accelerator that the utility model provides, be fixed on the oar axle of surperficial oar propulsion system, when the ships and light boats that surperficial oar propulsion system is installed have reached when sliding at lowsteaming, air can pour into from L type air inlet pipe, helps surperficial oar air inlet, has accelerated the velocity of rotation of surperficial oar, thereby improved the work efficiency of surperficial oar propulsion system, realized improving the purpose of surperficial oar propulsion system maneuvering performance.
Description of drawings
In order to be illustrated more clearly in the technical scheme among the utility model embodiment, the accompanying drawing of required use is done to introduce simply in will describing embodiment below.
Fig. 1 is the front view of the disclosed a kind of surperficial oar propulsion system accelerator of the utility model embodiment;
Fig. 2 is the lateral plan of Fig. 1.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described.
The utility model provides a kind of surperficial oar propulsion system accelerator (referring to Fig. 1 and 2), comprises L type air inlet pipe 11 and permanent seat 12, and permanent seat 12 is welded on the bending place of L type air inlet pipe 11.The number of permanent seat 12 is two, and along the line of centers symmetry of a straight tube in the L type air inlet pipe 11.Permanent seat 12 is provided with screw through-hole 13, will speed up device by screw is fixed on the oar axle of surperficial oar propulsion system, when the ships and light boats that surperficial oar propulsion system is installed have reached when sliding at lowsteaming, air can pour into from L type air inlet pipe 11, help surperficial oar air inlet, accelerate the velocity of rotation of surperficial oar, thereby improved the work efficiency of surperficial oar propulsion system, realized improving the purpose of surperficial oar propulsion system maneuvering performance.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from spirit or scope of the present utility model in other embodiments herein.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the wideest scope consistent with principle disclosed herein and features of novelty.
Claims (3)
1. a surperficial oar propulsion system accelerator is characterized in that, comprise L type air inlet pipe and permanent seat, described permanent seat is welded on the bending place of described L type air inlet pipe.
2. a kind of surperficial oar propulsion system accelerator according to claim 1 is characterized in that the number of described permanent seat is two, and along the line of centers symmetry of a straight tube in the described L type air inlet pipe.
3. a kind of surperficial oar propulsion system accelerator according to claim 2 is characterized in that described permanent seat is provided with screw through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320110747 CN203111488U (en) | 2013-03-12 | 2013-03-12 | Surface oar propulsion system accelerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320110747 CN203111488U (en) | 2013-03-12 | 2013-03-12 | Surface oar propulsion system accelerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203111488U true CN203111488U (en) | 2013-08-07 |
Family
ID=48891858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320110747 Expired - Lifetime CN203111488U (en) | 2013-03-12 | 2013-03-12 | Surface oar propulsion system accelerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203111488U (en) |
-
2013
- 2013-03-12 CN CN 201320110747 patent/CN203111488U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 215431 Zhanan Industrial Zone, Liuhe Town, Taicang City, Suzhou City, Jiangsu Province (Liunan Village) Patentee after: Jiangsu Xingrui Defense Technology Co.,Ltd. Address before: 215431 Suzhou Xingrui Yacht Co., Ltd. No. 9 Wharf, Zhannan Industrial Zone, Liuhe Town, Taicang City, Jiangsu Province Patentee before: SUZHOU SEASE YACHT Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130807 |
|
| CX01 | Expiry of patent term |