CN2364931Y - Training device for learning swim - Google Patents
Training device for learning swim Download PDFInfo
- Publication number
- CN2364931Y CN2364931Y CN 99220600 CN99220600U CN2364931Y CN 2364931 Y CN2364931 Y CN 2364931Y CN 99220600 CN99220600 CN 99220600 CN 99220600 U CN99220600 U CN 99220600U CN 2364931 Y CN2364931 Y CN 2364931Y
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- utility
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- training
- slide block
- eccentric wheels
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- Expired - Fee Related
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Abstract
The utility model relates to a training device for learning swim, which comprises a human body supporting device, an arm sliding device and a leg moving mechanism. A slide way is arranged on an arm sliding wheel, a slide block is inlaid in the slide way, one end of the slide block is connected with a palm sleeve, the other end is connected with a telescopic rod which is fixed on the outer edge of a belt wheel which is connected with a crank shaft which is connected with a connecting rod which drives eccentric wheels to rotate, and elastic supporting plates for legs and feet are moved up and down. When a pair of symmetrical eccentric wheels have same phases, the utility model carries out the training of butterfly stroke, when the eccentric wheels have opposite phases, the utility model carries out the training of free stroke. The utility model can make beginners master essentials as soon as possible and make actions standard and canonical.
Description
The utility model relates to a kind of device for exercising swim training aids.
Present existing swimming device, use mostly under water, play sport apparatus as people's body-building, lifesaving or amusement, many swimming beginners, in learning swim, all can only learn the essential of exercise on land, descend the water practice then, owing to lack the simulated instrument of device for exercising swim training, increased difficulty to the beginner.
For remedying above-mentioned deficiency, the utility model has designed a kind of device for exercising swim training aids, its purpose is: be the people of learn swim, the learning simulation apparatus is provided, make them grasp the essential of exercise early, and make action criteria, coordination, standard, for natatory people provides endurance, speed training, and can be used as the exercising device of keeping fit, being healthy and strong.
The technical solution of the utility model is achieved in that it includes the human body support device, arm carriage and leg movements mechanism.Human body is flat to crouch on elastically supported plate, and conveniently, foot-propelled does and can upper and lowerly rise and fall, the arm carriage has a slideway, slideway is embedded with slide block, one end of slide block is connected with the palm cover, and the other end is connected with expansion link, and the other end of expansion link is fixed on the belt pulley, belt pulley connects a bent axle, connecting rod is arranged on the bent axle, and connecting rod drives the eccentric wheel rotation, makes the elastically supported plate of shank, foot do upper and lower motion, elastically supported plate can be according to human body length, moves and fixing.The utility model is applicable to freestyle swimming and butterfly stroke training.
The utility model is simple in structure, and is easy to use, gives the people of learn swim, and study, the exercising device of a kind of land standard is provided, and makes it to gain the essentials rapidly, and association's swimming also has the effect of keeping fit, being healthy and strong simultaneously.Though the utility model uses on land, can sample the truly feels of the water turbulent waves of fighting equally.
Below in conjunction with accompanying drawing the utility model is elaborated.
Accompanying drawing is a structural representation of the present utility model.
A kind of device for exercising swim training aids, it includes support 1, base (not drawing), belt pulley 2, belt pulley 3, elastically supported plate 4, bent axle 5, connecting rod 6, eccentric wheel 7.It is characterized in that: an arm movable pulley is arranged, slideway 8 is arranged on the movable pulley, slideway is nested with a slide block (not drawing), one end of slide block is connected with palm cover (not drawing), the other end is connected with expansion link 9, and the outer of the other end of expansion link and belt pulley 2 is hinged, connects a bent axle 5 between two belt pulleys 3, be connected with two connecting rods 6 on the bent axle, each connecting rod is connected hinged with knee eccentric wheel 7 and foot's eccentric wheel 7 respectively.Two groups of eccentric wheels are installed in the below of knee and foot's elastically supported plate respectively, device for exercising swim training aids overall structure is along the longitudinal axis symmetry, elastically supported plate is as supporting head, belly, buttocks, shank, foot, each elastically supported plate 4 can move along base, other parts all can be adjusted the position according to human body length, and are fixing then.Shank, foot's movable amplitude are big, can select suitable eccentric wheel as required, the utility model is applicable to freestyle swimming and butterfly stroke learning training, when two eccentric same-phases of a pair of eccentric wheel of symmetry, be butterfly stroke learning training device, during antiphase, be freestyle swimming learning training device, at this moment, shank and foot's elastically supported plate divide half.
During use, each one of health is crouched to corresponding elastically supported plate, hand inserts the palm cover then, the paddling arm, the palm cover moves along slideway, drives belt drive unit, thereby the drive crankshaft rotating, the bent axle drivening rod moves reciprocatingly, and connecting rod drives eccentric wheel and rotates.Eccentric wheel drives shank and foot's elastically supported plate moves up and down, and trick is cooperated freely.
The utility model also can be designed to electronic device for exercising swim training aids, and electricity consumption drives belt pulley, and arm movable pulley and bent axle are given in transmission respectively, control arm and shank then, makes it trick and cooperates freely.
Claims (2)
1. device for exercising swim training aids, it includes support [1], base, belt pulley [2], belt pulley [3], elastically supported plate [4], bent axle [5], connecting rod [6], eccentric wheel [7], it is characterized in that: an arm movable pulley is arranged, slideway [8] is arranged on the movable pulley, and slideway is nested with a slide block, and an end of slide block is connected with the palm cover, the other end is connected with expansion link [9], the outer of the other end of expansion link and belt pulley [2] is hinged, connects a bent axle [5] between two belt pulleys [3], is connected with two connecting rods [6] on the bent axle, each connecting rod is connected hinged respectively with knee eccentric wheel [7] and foot's eccentric wheel [7], two groups of eccentric wheels are respectively below knee and foot's elastically supported plate.
2. a kind of device for exercising swim training aids according to claim 1, it is characterized in that: the overall structure of training aids is along the longitudinal axis symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99220600 CN2364931Y (en) | 1999-04-22 | 1999-04-22 | Training device for learning swim |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99220600 CN2364931Y (en) | 1999-04-22 | 1999-04-22 | Training device for learning swim |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2364931Y true CN2364931Y (en) | 2000-02-23 |
Family
ID=34011316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99220600 Expired - Fee Related CN2364931Y (en) | 1999-04-22 | 1999-04-22 | Training device for learning swim |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2364931Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380200A (en) * | 2011-11-14 | 2012-03-21 | 北京建筑工程学院 | Connecting rod coordination-type breast stroke training machine |
| CN104722052A (en) * | 2015-03-16 | 2015-06-24 | 山东师范大学 | Land practice apparatus for freestyle swimming strokes |
| CN111729280A (en) * | 2019-08-19 | 2020-10-02 | 武汉体育学院 | A freestyle land training device |
-
1999
- 1999-04-22 CN CN 99220600 patent/CN2364931Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380200A (en) * | 2011-11-14 | 2012-03-21 | 北京建筑工程学院 | Connecting rod coordination-type breast stroke training machine |
| CN102380200B (en) * | 2011-11-14 | 2014-06-25 | 北京建筑大学 | Connecting rod coordination-type breast stroke training machine |
| CN104722052A (en) * | 2015-03-16 | 2015-06-24 | 山东师范大学 | Land practice apparatus for freestyle swimming strokes |
| CN104722052B (en) * | 2015-03-16 | 2017-02-22 | 山东师范大学 | Land practice apparatus for freestyle swimming strokes |
| CN111729280A (en) * | 2019-08-19 | 2020-10-02 | 武汉体育学院 | A freestyle land training device |
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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 |