CN103357139A - Accurate training device for long jump athletes - Google Patents
Accurate training device for long jump athletes Download PDFInfo
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- CN103357139A CN103357139A CN201310254755XA CN201310254755A CN103357139A CN 103357139 A CN103357139 A CN 103357139A CN 201310254755X A CN201310254755X A CN 201310254755XA CN 201310254755 A CN201310254755 A CN 201310254755A CN 103357139 A CN103357139 A CN 103357139A
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- 239000004576 sand Substances 0.000 claims abstract description 12
- 239000000725 suspension Substances 0.000 claims description 5
- 230000000386 athletic effect Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 101150054854 POU1F1 gene Proteins 0.000 description 3
- 230000009191 jumping Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 206010049214 Monopodia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The invention relates to a long jump training device, in particular to an accurate training device for long jump athletes. The accurate training device for the long jump athletes comprises a sand pit, a take-off board and a running approach runway, and is characterized in that a plurality of step cameras are arranged on one sides of the sand pit and the running approach runway; accompanying video cameras are arranged above the step cameras; the step cameras are connected with a computer combination. The accurate training device for the long jump athletes has the benefits that training of the athletes at ordinary times can be continuously standardized, so that the athletes can be well trained during hundreds of or thousands of times of training at ordinary times, competition level of the athletes can be greatly improved, the athletes can make outstanding performance for each-time long jump, errors are reduced, competition time can be further shortened, structure is simple, erection is convenient, operation is convenient, and the accurate training device is a greater assistant of the athletes in peacetime training.
Description
(1) technical field
The present invention relates to a kind of long-jump trainer, particularly the accurate trainer of a kind of long jumper.
(2) background technology
The long jumper of field events once complete competition comprises: run-up, set foot on the take-off board take-off, the several actions such as flying to move, land, stand up to leave the sand pit of soaring, these actions have respectively specification requirement and rules of contest restriction.Here the most key is that the requirement sportsman must set foot on take-off board and the take-off of taking advantage of a situation accurately.And triple jump is that one higher to the athletes ' body competency profiling, technology is more complicated and also requires the more field events of high unity of athletes ' body quality and technology.Triple Jump Technique comprises run-up, monopodia jumping, skip, four parts of jump.The purpose of run-up is in order to obtain large as far as possible horizontal velocity and accurately to set foot on take-off board, for take-off ready.The accuracy of run-up depends on run-up technical movements and the stability of accelerating rhythm, and its automaticity is higher, and accuracy of stepping on the footboard is just higher, and run-up is tightr with being connected of take-off, more is conducive to create desirable sports achievement.
Yet outstanding sportsman more in the world also can not execute jumping satisfactory and success at every turn.So the each trial jump of rule predetermining long jumper or the achievement of skipping all are effective achievement.Nonetheless, the top sportsman in the world also has time inferior dreary end of failing in exam, letting something slip through one's fingers and failing.No matter which kind of long-jump, the everything of sportsman before setting foot on take-off board all is to set foot on exactly take-off board for take-off foot, the creation good result of springing straight up into the air., in any one action of finishing before setting foot on take-off board mistake is arranged slightly, just can not urge athletic take-off foot to set foot on exactly take-off board.The length achievement is that the forward position by take-off board is that top is measured, if rear along take-off at take-off board of take-off foot, achievement can be quickly few a lot.High-end contest gets poor results one centimetre sometimes, and ranking may lag behind several.And if take-off is foot-operated outside the take-off board forward position, the sportsman has just made illegal.
In the past, people in training tool and the technical good method of cannot take out, only placed on athletic psychological condition adjustment in the face of above-mentioned phenomenon.
With regard to psychological condition, slightly sense is not good for any one action before the last take-off of long jumper, and is might be in the heart slight one tight, then can affect following action, causes the take-off failure., does the mistake of previous action follow closely and how the back action that comes is done just and can be revised even if certain athletes ' psychological quality is good again? this also needs to be solved technically.
World excellent long jumper's common feature be run-up fast, dare upper plate, the angle of rising is less, if take their optimal mode as model, utilize the athletic peacetime training of the continuous standard of computer technology, the sportsman is reached in thousands of times training at ordinary times to do some training very often, so, just can greatly improve level of competition.On the competition field, the sportsman can time inferior proving effective get good result, reduces error, can also shorten fixture.
(3) summary of the invention
The present invention is in order to remedy the deficiencies in the prior art, provide a kind of simple in structure, be convenient to set up, easy to operate, can help the sportsman to improve level of competition, shorten the accurate trainer of long jumper of fixture.
The present invention is achieved through the following technical solutions:
The accurate trainer of a kind of long jumper comprises sand pit, take-off board and runway, it is characterized in that: described sand pit and runway one side are provided with some step cameras, and step camera top is provided with the retinue video camera, and the step camera is connected with the computer combination.
Described retinue video camera top is connected with the suspension skid, hangs skid and hang on the aerial cable, and retinue video camera bottom is connected with aircraft, and the aircraft rear end is connected with the traction screw.
Described suspension skid is provided with cable and slides the arc groove.
Described aerial cable two ends are connected in the vertical rod by screw rod respectively, and the montant of vertical rod lower end inserts in the underground prefabricated sleeve.
Be provided with tensioning nut between described screw rod and the vertical rod.
Described step camera inserts in the socket, and socket is installed on the base plate, and the step camera is connected with the information output line, is connected with the computer combination after the information output line is drawn by base plate.
The invention has the beneficial effects as follows: the constantly athletic peacetime training of standard, the sportsman is reached in thousands of times training at ordinary times do some training very often, can greatly improve athletic level of competition, make the sportsman time inferior proving effective get good result, reduce error, can also shorten fixture; Simple in structure, be convenient to set up, easy to operate, be a large assistant of sportsman's peacetime training.
(4) description of drawings
The present invention is further illustrated below in conjunction with accompanying drawing.
Accompanying drawing 2 is retinue video camera sliding state schematic diagram of the present invention;
Accompanying drawing 3 is upright rod installation structure schematic diagram of the present invention;
Accompanying drawing 4 is step pick-up head mounting structure schematic diagram of the present invention;
Among the figure, 1 sand pit, 2 take-off boards, 3 runway, 4 step cameras, 5 retinue video cameras, the combination of 6 computers, 7 hang skid, 8 aerial cables, 9 aircraft, 10 traction screws, 11 cables slide the arc groove, 12 screw rods, 13 vertical rods, 14 montants, 15 sleeves, 16 tensioning nuts, 17 sockets, 18 base plates, 19 information output lines.
(5) specific embodiment
Accompanying drawing is a kind of specific embodiment of the present invention.This embodiment comprises sand pit 1, take-off board 2 and runway 3, and sand pit 1 and runway 3 one sides are provided with some step cameras 4, and step camera 4 tops are provided with retinue video camera 5, and step camera 4 is connected with computer combination 6.Retinue video camera 5 tops are connected with and hang skid 7, hang skid 7 and hang on the aerial cable 8, and retinue video camera 5 bottoms are connected with aircraft 9, and aircraft 9 rear ends are connected with traction screw 10.Suspension skid 7 is provided with cable and slides arc groove 11.Aerial cable 8 two ends are connected in the vertical rod 13 by screw rod 12 respectively, and the montant 14 of vertical rod 13 lower ends inserts in the underground prefabricated sleeve 15.Be provided with tensioning nut 16 between screw rod 12 and the vertical rod 13.Step camera 4 inserts in the socket 17, and socket 17 is installed on the base plate 18, and step camera 4 is connected with information output line 19, is connected with computer combination 6 after information output line 19 is drawn by base plate 18.
Adopt the accurate trainer of long jumper of the present invention, sand pit 1, take-off board 2 and runway 3 are conventional site facilities that use, and step camera 4, retinue video camera 5 and at the scene temporary erection of vertical rod 13 are if on-the-spot the permission also can be set up for a long time.
The accurate trainer of long jumper can be arranged and be erected at special training venues, generally will not change behind the location.If necessary, this device also can be arranged and be erected at the field.Consider the actual state of field, retinue video camera 5 adopts aerial cable 8 to substitute ground rail, adopts the 10 traction retinues of traction screw to take.Aerial cable 8 is erected (shown in Figure 3) by vertical rod 13, and strains with screw rod 12, tensioning nut 16, because retinue video camera 5 is lightweight, the montant 14 of vertical rod 13 inserts in the underground prefabricated sleeve 15, can guarantee that aerial cable 8 unlikely transition are sagging.
Have cable on the suspension skid 7 and slide arc groove 11, whole retinue video camera 5 is directly hung on the aerial cable 8 can not come off.Retinue video camera 5 and aircraft 9 connect as one with hanging skid 7, and retinue video camera 5 is with remote-receiver, and when sportsman's run-up began, the coach opened retinue video camera 5 with remote controller and begins video recording.Aircraft 9 usefulness are battery-operated, and the instruction of opening retinue video camera 5 also is the instruction that aircraft 9 takes off simultaneously, and aircraft 9 can be jumped athletic run-up speed adjustment flying speed according to executing.Hanging skid 7 and be provided with terminal (spacing) switch, during sportsman's execution, just in time is the place that the aircraft 9 set is terminated the flight, and meanwhile, retinue video camera 5 stops to take.
The step camera 4 of the accurate trainer of long jumper, basically be sportsman's run-up run what in step just install what.Step camera 4 had both gathered the live state information that sportsman's sole lands and then rises, again record temporal information at that time.These information exchanges are crossed wired mode and are entered computer combination 6.
There is the USB plug step camera 4 lower ends, and when bar section inserted socket 17, the USB plug also connected complete, the 19 access computer combinations 6 of information output line, and base plate 18 directly places ground.
The long jumper executes when jumping, and generally all is reverse running with definite run-up starting point from the sand pit.Like this, the drop point in each step also is determined, and base plate 18 is put respectively by above-mentioned drop point.Because being range estimation, above-mentioned drop point determines, possible some error, so the socket 17 on the base plate 18 is a plurality of, step camera 4 can be selected socket 17 alignment errors.
Claims (6)
1. accurate trainer of long jumper, comprise sand pit (1), take-off board (2) and runway (3), it is characterized in that: described sand pit (1) and runway (3) one sides are provided with some step cameras (4), step camera (4) top is provided with retinue video camera (5), and step camera (4) is connected with computer combination (6).
2. the accurate trainer of long jumper according to claim 1, it is characterized in that: described retinue video camera (5) top is connected with and hangs skid (7), hanging skid (7) hang on the aerial cable (8), retinue video camera (5) bottom is connected with aircraft (9), and aircraft (9) rear end is connected with traction screw (10).
3. the accurate trainer of long jumper according to claim 2, it is characterized in that: described suspension skid (7) is provided with cable and slides arc groove (11).
4. the accurate trainer of long jumper according to claim 2, it is characterized in that: described aerial cable (8) two ends are connected in the vertical rod (13) by screw rod (12) respectively, and the montant (14) of vertical rod (13) lower end inserts in the underground prefabricated sleeve (15).
5. the accurate trainer of long jumper according to claim 4 is characterized in that: be provided with tensioning nut (16) between described screw rod (12) and the vertical rod (13).
6. the accurate trainer of long jumper according to claim 1, it is characterized in that: described step camera (4) inserts in the socket (17), socket (17) is installed on the base plate (18), step camera (4) is connected with information output line (19), is connected with computer combination (6) after information output line (19) is drawn by base plate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310254755.XA CN103357139B (en) | 2013-06-25 | 2013-06-25 | The accurate trainer of long jumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310254755.XA CN103357139B (en) | 2013-06-25 | 2013-06-25 | The accurate trainer of long jumper |
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| CN103357139A true CN103357139A (en) | 2013-10-23 |
| CN103357139B CN103357139B (en) | 2016-05-25 |
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| CN201310254755.XA Expired - Fee Related CN103357139B (en) | 2013-06-25 | 2013-06-25 | The accurate trainer of long jumper |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11178977A (en) * | 1997-12-18 | 1999-07-06 | Tele Systems:Kk | Display for bowling |
| JPH11244515A (en) * | 1998-03-03 | 1999-09-14 | Seiko Precision Inc | Moving body control device |
| WO2000073735A1 (en) * | 1999-05-28 | 2000-12-07 | Jukka Tuusinen | Method and arrangement for measuring a jumping distance |
| CN1546948A (en) * | 2003-12-16 | 2004-11-17 | 湖南师范大学 | Image pickup range finder for field events and range finding method |
| CN101433757A (en) * | 2007-11-15 | 2009-05-20 | 徐天元 | Broad jump system with image positioning |
| CN203303556U (en) * | 2013-06-25 | 2013-11-27 | 山东华宇职业技术学院 | Accurate training device of long jumper |
-
2013
- 2013-06-25 CN CN201310254755.XA patent/CN103357139B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11178977A (en) * | 1997-12-18 | 1999-07-06 | Tele Systems:Kk | Display for bowling |
| JPH11244515A (en) * | 1998-03-03 | 1999-09-14 | Seiko Precision Inc | Moving body control device |
| WO2000073735A1 (en) * | 1999-05-28 | 2000-12-07 | Jukka Tuusinen | Method and arrangement for measuring a jumping distance |
| CN1546948A (en) * | 2003-12-16 | 2004-11-17 | 湖南师范大学 | Image pickup range finder for field events and range finding method |
| CN101433757A (en) * | 2007-11-15 | 2009-05-20 | 徐天元 | Broad jump system with image positioning |
| CN203303556U (en) * | 2013-06-25 | 2013-11-27 | 山东华宇职业技术学院 | Accurate training device of long jumper |
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| Publication number | Publication date |
|---|---|
| CN103357139B (en) | 2016-05-25 |
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Effective date of registration: 20220718 Address after: 253000 No. 2995, Chongde 1st Avenue, songguantun sub district office, Dezhou Economic and Technological Development Zone, Shandong Province (No. 5 workshop in the courtyard of Dezhou Xinye storage and Transportation Co., Ltd.) Patentee after: Dezhou Yunchuan Electromechanical Equipment Co.,Ltd. Address before: 253034 Dezhou Economic Development Zone, Shandong Province Patentee before: SHANDONG HUAYU University OF TECHNOLOGY Effective date of registration: 20220718 Address after: 253034 Dezhou Economic Development Zone, Shandong Province Patentee after: SHANDONG HUAYU University OF TECHNOLOGY Address before: Shandong Huayu vocational and technical college, no.968, Daxue East Road, Dezhou City, Shandong Province, 253034 Patentee before: Shandong Huayu Vocational College |
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Granted publication date: 20160525 |