CN2597330Y - Flexible rowing oar - Google Patents
Flexible rowing oar Download PDFInfo
- Publication number
- CN2597330Y CN2597330Y CNU032006969U CN03200696U CN2597330Y CN 2597330 Y CN2597330 Y CN 2597330Y CN U032006969 U CNU032006969 U CN U032006969U CN 03200696 U CN03200696 U CN 03200696U CN 2597330 Y CN2597330 Y CN 2597330Y
- Authority
- CN
- China
- Prior art keywords
- blade
- flexible
- utility
- model
- hollow hemisphere
- 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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- Food-Manufacturing Devices (AREA)
Abstract
The utility model relates to a soft paddle, which comprises a handle and a blade. The surface of the blade is provided with at least one protruding part. The protruding part is hollowed and fixedly connected with a hollow hemisphere object in a hole; the hollow hemisphere object can be made up by the soft rubber material. The utility model has the advantages of that: when thrashing with the soft paddle, the water is contacted with the blade, due to the protruding part or the hollow hemisphere hole in the blade, the stress area is increased, so as to increase the thrashing force, the speed of the boat on the water can be sped up.
Description
Technical field
The utility model relates to a kind of flexible oar.
Background technology
At present, the oar of use is made up of handle 1 and blade 2 as shown in Figure 1, in general, and the area of blade 2 size and stressed being directly proportional that obtains, but owing to the size of blade 2 has been stipulated in some matches, so, can not increase the size of blade 2.
The utility model content
The purpose of this utility model is to improve the shortcoming of prior art and a kind of flexible oar is provided.
For achieving the above object, the utility model is taked following design plan: be made up of handle and blade, at least one projection is arranged on the face of described blade.
The utility model has the advantages that: when using flexible oar to strike, water contacts with blade, because the projection in the blade has increased area of thrust surface, thereby increased the power of striking, can add the speed of fast boat in water.
Description of drawings
Fig. 1 is the existing structure scheme drawing
Fig. 2 is the utility model structural representation
Fig. 3 is the hemispherical thing section-drawing of the utility model hollow
The specific embodiment Embodiment:As Fig. 2, shown in Figure 3, the utility model is made up of handle 1, blade 2, and described handle 1 is fixedly connected with blade 2, on the described blade 2 circular hole 3 is arranged, and the hollow hemisphere thing 4 that in described circular hole 3, is fixedly connected, the hemispherical thing of described hollow 4 is made of soft rubber material.Described circular hole 3 also can be hollow boss.
Claims (4)
1, a kind of flexible oar is made up of handle, blade, it is characterized in that: at least one projection is arranged on the face of described blade.
2, a kind of flexible oar according to claim 1, it is characterized in that: described projection is a hollow boss.
3, a kind of flexible oar according to claim 2 is characterized in that: described hollow boss is the hollow hemisphere thing that is fixedly connected in the hole.
4, a kind of flexible oar according to claim 3 is characterized in that: described hollow hemisphere thing is made of soft rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032006969U CN2597330Y (en) | 2003-01-07 | 2003-01-07 | Flexible rowing oar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032006969U CN2597330Y (en) | 2003-01-07 | 2003-01-07 | Flexible rowing oar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2597330Y true CN2597330Y (en) | 2004-01-07 |
Family
ID=34157319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032006969U Expired - Fee Related CN2597330Y (en) | 2003-01-07 | 2003-01-07 | Flexible rowing oar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2597330Y (en) |
-
2003
- 2003-01-07 CN CNU032006969U patent/CN2597330Y/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 |