CN201220068Y - Improved bathing flipper - Google Patents
Improved bathing flipper Download PDFInfo
- Publication number
- CN201220068Y CN201220068Y CNU2008200469283U CN200820046928U CN201220068Y CN 201220068 Y CN201220068 Y CN 201220068Y CN U2008200469283 U CNU2008200469283 U CN U2008200469283U CN 200820046928 U CN200820046928 U CN 200820046928U CN 201220068 Y CN201220068 Y CN 201220068Y
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- CN
- China
- Prior art keywords
- fin
- fins
- portable plate
- sides
- swimming
- 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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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The utility model discloses improved swimming fins, each of which is composed of a shoe body and fins. The swimming rocked fin is characterized in that the inner sides of the fins are provided with moving plates causing the fin to unidirectionally and moveably deform; a plurality of moving plates are arrayed and arranged in the fins arranged at the two sides of the shoe body; and meanwhile grooves cooperated with the moving plates are arranged in the fins at the two sides. Two ends of each moving plate are provided with I-shaped clamping positions clamped with the grooves of the fins, and an elastic ring which can be unidirectionally deformed is arranged at a part close to the centre of each moving plate. Due to the arrangement of multiple moving plates in the fins in an array way, during the thrashing in water of a swimmer, the fins can be ensured not to deform or bend, the thrashing areas of the swimming fins can be ensured, meanwhile the thrashing resistance can be reduced, so the utility model is conveniently and easily used and can effectively improve the swimming speed and the fun of the sport.
Description
Technical field:
The utility model relates to the swimming exercise articles for use, particularly a kind of improved swim fin.
Background technology:
Existing common breaststroke frog footwear structure is fairly simple, is to be made of footwear main body and fin.Usually in use, because the structure of fin limits, fin is occured bending and deformation and increase the resistance of current, thereby have influence on the speed of breaststroke.
Summary of the invention:
The purpose of this utility model provides a kind of reasonable in design, and fin is not yielding, can effectively improve the strike improved swim fin of speed of breaststroke.
The purpose of this utility model is to realize by following scheme, a kind of improved swim fin, constitute by footwear main body and fin, it is characterized in that: the inboard of described fin be provided with make fin constitute can unidirectional movable distortion portable plate, this portable plate is and is arranged in the fin of footwear main body both sides in the mode of a plurality of arrangements.
Above-mentioned a kind of improved swim fin is provided with the groove that cooperates with portable plate in the fin of both sides.
Above-mentioned a kind of improved swim fin, the two ends of described portable plate are provided with the fin groove and constitute I-shaped screens engage, and close position, intermediate portion also be provided with one can unidirectional distortion elastic force ring.
Characteristics of the present utility model are: owing to be provided with a plurality of portable plates with arrangement mode in fin, thereby when in water, striking motion, can guarantee the indeformable bending of fin, guaranteed the area of striking of frog footwear, reduce the resistance of striking simultaneously, the smoothness that is easy to use, and can effectively improve swimming rate and the joyful enjoyment of motion.
Below in conjunction with accompanying drawing the utility model is elaborated.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the rearview of Fig. 1;
Structural representation when Fig. 3 is pedaled the pin motion for the utility model in water;
Fig. 4 is the utility model is received pin when motion portable plate in water a structural representation;
Fig. 5 is the portable plate shape structural representation that remains unchanged;
Fig. 6 can unidirectional activity deformed configurations schematic diagram for Fig. 5 portable plate.
The specific embodiment:
Extremely shown in Figure 6 as Fig. 1: a kind of improved swim fin, constitute by footwear main body 1, fin 2, portable plate 3, described fin 2 inboards are provided with the groove that cooperates with portable plate; Described portable plate 3 is the inboards that are arranged on footwear main body 1 both sides fin in the mode of arranging, make the fin of both sides constitute can unidirectional movable distortion activity the fin of striking.
Described portable plate 3 is a strip, and two ends are provided with and can constitute the I-shaped screens 3-1 that engage with the groove of fin 2, and close position, intermediate portion also be provided with one can unidirectional distortion elastic force ring 3-2.
As shown in Figure 3: for the utility model is pedaled pin when motion in water, the portable plate shape of the frog footwear both sides fin shape that remains unchanged, then the moving position of frog footwear both sides fin also remains unchanged, and keeps frog footwear projected area constant, and the area of promptly striking remains unchanged.
As shown in Figure 4: when in water, receiving the pin motion for the utility model, frog footwear both sides fin is subjected to the resistance of current, inwardly curved movable distortion takes place, make portable plate that inwardly curved movable distortion also take place simultaneously, former frog footwear projected area is diminished, the area of promptly striking diminishes, thereby reduces resistance to water-flow, produces easily sensation when receiving the pin motion in the water.
In water, repeat above-mentioned pedaling when pin moves and the receipts pin moves, because being arranged on the portable plate of frog footwear both sides fin can be out of shape in unidirectional activity, pedal pin when motion portable plate shape shape that remains unchanged, inwardly curved movable distortion takes place in portable plate when receiving the pin motion, produce sensation especially easily when in water, receiving the pin motion, thereby improved swimming rate and the joyful enjoyment of motion.
Claims (3)
1, a kind of improved swim fin, constitute by footwear main body (1) and fin (2), it is characterized in that: the inboard of described fin (2) be provided with make the fin of striking constitute can unidirectional movable distortion portable plate (3), this portable plate is that the mode with a plurality of arrangements is arranged in the fin of striking of footwear main body (1) both sides.
2, a kind of improved swim fin according to claim 1 is characterized in that: be provided with the groove that cooperates with portable plate (3) in both sides fin (2).
3, a kind of improved swim fin according to claim 1 and 2 is characterized in that; The two ends of described portable plate (3) are provided with the fin groove and constitute the I-shaped screens (3-1) engage, and close position, intermediate portion also be provided with one can unidirectional distortion elastic force ring (3-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200469283U CN201220068Y (en) | 2008-04-25 | 2008-04-25 | Improved bathing flipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200469283U CN201220068Y (en) | 2008-04-25 | 2008-04-25 | Improved bathing flipper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201220068Y true CN201220068Y (en) | 2009-04-15 |
Family
ID=40573588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200469283U Expired - Fee Related CN201220068Y (en) | 2008-04-25 | 2008-04-25 | Improved bathing flipper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201220068Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011123950A1 (en) * | 2010-04-08 | 2011-10-13 | Cetatek Holdings Inc. | Flippers, boots, systems including same, and methods of using same |
| US9440114B2 (en) | 2012-10-12 | 2016-09-13 | Cetatek Holdings Inc. | Boot sole system and fin for same |
| CN106275327A (en) * | 2016-08-25 | 2017-01-04 | 刘东东 | Underwater scooter |
| WO2018036344A1 (en) * | 2016-08-23 | 2018-03-01 | 东莞疆皓塑胶制品有限公司 | Flippers having fish scale structure |
| US10675508B2 (en) | 2010-04-08 | 2020-06-09 | Cetatek Holdings Inc. | Coupleable fin apparatuses and boot toe bodies |
| KR20220012657A (en) * | 2020-07-23 | 2022-02-04 | 주식회사 재우 | Paddle for breaststroke training |
-
2008
- 2008-04-25 CN CNU2008200469283U patent/CN201220068Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011123950A1 (en) * | 2010-04-08 | 2011-10-13 | Cetatek Holdings Inc. | Flippers, boots, systems including same, and methods of using same |
| US8641464B2 (en) | 2010-04-08 | 2014-02-04 | Cetatek Holdings Inc. | Flippers, boots, systems including same, and methods of using same |
| US9737762B2 (en) | 2010-04-08 | 2017-08-22 | Cetatek Holdings Inc. | Flippers, boots, systems including same, and methods of using same |
| US10112079B2 (en) | 2010-04-08 | 2018-10-30 | Cetatek Holdings Inc. | Flippers, boots, systems including same, and methods of using same |
| US10675508B2 (en) | 2010-04-08 | 2020-06-09 | Cetatek Holdings Inc. | Coupleable fin apparatuses and boot toe bodies |
| US9440114B2 (en) | 2012-10-12 | 2016-09-13 | Cetatek Holdings Inc. | Boot sole system and fin for same |
| WO2018036344A1 (en) * | 2016-08-23 | 2018-03-01 | 东莞疆皓塑胶制品有限公司 | Flippers having fish scale structure |
| CN106275327A (en) * | 2016-08-25 | 2017-01-04 | 刘东东 | Underwater scooter |
| KR20220012657A (en) * | 2020-07-23 | 2022-02-04 | 주식회사 재우 | Paddle for breaststroke training |
| KR102365344B1 (en) * | 2020-07-23 | 2022-02-21 | 주식회사 재우 | Paddle for breaststroke training |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090415 Termination date: 20110425 |