CN102000424A - Vibrating equal-length multi-angle training and monitoring device for discus special strength - Google Patents
Vibrating equal-length multi-angle training and monitoring device for discus special strength Download PDFInfo
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- CN102000424A CN102000424A CN 201010607062 CN201010607062A CN102000424A CN 102000424 A CN102000424 A CN 102000424A CN 201010607062 CN201010607062 CN 201010607062 CN 201010607062 A CN201010607062 A CN 201010607062A CN 102000424 A CN102000424 A CN 102000424A
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Abstract
The invention discloses a vibrating equal-length multi-angle training and monitoring device for the discus special strength, relating to a training and monitoring device for the discus special strength, and aiming at solving the problem that the training of the discus special strength is lack of vibrating equal-length multi-angle training and monitoring means. A vibrator is fixedly sheathed with a first lower sleeve and a second lower sleeve; a high stand column and a short stand column are arranged in the first and second lower sleeves; a first limit sleeve, a first spring and a first upper sleeve as well as a second limit sleeve, a second spring and a second upper sleeve are sheathed on the high and short stand columns; a diagonal beam is hinged with the first and second upper sleeves; a connector is fixedly connected with the diagonal beam; a first shaft sleeve is fixedly arranged in the connector; first shafts are arranged in the first shaft sleeve and a second shaft sleeve; resistance gauges lean against the first shafts; a second shaft is arranged in the second shaft sleeve which is connected with a first pressure sensor; a first speed regulation motor transmits power to the first shafts through a gear transmission pair; a hydraulic cylinder is hinged with the first lower sleeve; and the hydraulic cylinder is in ball hinge with a second pressure sensor. The vibrating equal-length multi-angle training and monitoring device is used for the training of the equal-length discus special strength.
Description
Technical field
The present invention relates to a kind of discus specific strength training and supervising device.
Background technology
At present, what the discus specific strength training adopted is to wait to open (claiming dynamic property again) exercise means, as: prudent thing is swung pendulum, is thrown weight etc., and payes attention to not enough for isometric (claiming firm static) exercise, the means shortcoming more lacks the player motion technical process is monitored.Studies show that isotonic exercise is very effective for development force in conjunction with isometric exercise.A kind of new theory that vibrates isometric training strength is arranged, and it is very effective to development force with the vibration of the sine curve ripple of 5Hz～26Hz of short duration isometric training to be carried out in certain action.Isometric training in order to improve the muscle peak power of whole joint motions amplitude, should carry out isometric training only to certain angle of joint and the peak power in a little zone (± 15 °) is effective on every side on each different angle of joint.Use the ability of the speed that the power of explosion type isometric contraction development muscle produces, even to open (dynamic property) exercise more effective to developing explosive force than waiting.
Yet, can utilize newest research results well, meet modern high-level discus specific strength training developing direction (the strengthening exercise means of promptly more approaching special action), the vibration isometric multi-angle discus specific strength training and the supervising device home and abroad that utilize sportsman's movable information that the player motion technical process is monitored also do not occur.
Summary of the invention
The objective of the invention is according to principles such as sport biomechanics, electronics, mechanics, provide a kind of vibration isometric multi-angle discus specific strength training and supervising device, to solve the problem that the discus specific strength training lacks isometric multi-angle exercise means of vibration and monitoring means.
The present invention solves the problems of the technologies described above the technical scheme of taking to be: training of the present invention and supervising device comprise oblique straining beam, first spring, second spring, two last sleeve pipes, two setting of casings, two stop collars, two root posts and a plurality of first jackscrews; Described training and supervising device be involving vibrations device, first pressure sensor, second pressure sensor, resistance gauge, attaching parts, first axle sleeve, first, second, first buncher, gear driving pair, second axle sleeve, oil cylinder, oil pump, extension spring, velcro and two displays also; Two columns are respectively high column and short column, two stop collars are respectively first stop collar and second stop collar, two are gone up sleeve pipe is respectively sleeve pipe on the sleeve pipe and second on first, two setting of casings are respectively first setting of casing and second setting of casing, two displays are respectively first pressure display unit and second pressure display unit, and first is L shaped shape; The left end of the upper surface of the top panel of vibrating device and first a cased end are affixed, the right-hand member of the upper surface of the top panel of vibrating device and second a cased end are affixed, the lower end of high column is arranged in first setting of casing, the lower end of short column is arranged in second setting of casing, first pressure display unit and second pressure display unit from top to bottom are provided with and all are fixed on the first cased outer wall, be set with first stop collar on the high column from the bottom to top, sleeve pipe on first spring and first, be set with second stop collar on the short column from the bottom to top successively, sleeve pipe on second spring and second, first setting of casing, on first stop collar and first between sleeve pipe and the high column and second setting of casing, respectively affixed by jackscrew respectively between sleeve pipe and the short column on second stop collar and second; Tiltedly sleeve pipe is hinged on the end and first of straining beam, tiltedly sleeve pipe is hinged on the other end and second of straining beam, attaching parts are arranged on the top of vibrating device and are positioned at the below of oblique straining beam, the upper end of attaching parts is with tiltedly straining beam is affixed, the middle part of attaching parts is provided with centre bore, first axle sleeve is packed in the centre bore of attaching parts, an end of first is arranged in first axle sleeve, resistance gauge is installed on the sidewall of first axle sleeve, and the push rod of resistance gauge leans on first, first the other end is arranged in the end of second axle sleeve, an end of second is provided with in the other end of second axle sleeve, second the other end and first pressure sensor are affixed, all each is affixed by jackscrew respectively between first and second axle sleeve and between second and second axle sleeve, the output shaft of first buncher is given first by gear drive adjutant transmission of power, first buncher is with tiltedly straining beam is affixed, the cylinder body of hydraulic cylinder and the first cased tube wall are hinged, the outer end of the piston rod of hydraulic cylinder and the second pressure sensor ball-joint, one end of second pressure sensor and velcro is affixed, the oil pump and the first cased outer wall are affixed, the piston rod that oil pump drives hydraulic cylinder stretches, and the cylinder body of the two ends of extension spring and first setting of casing and hydraulic cylinder is affixed; The signal output part of first pressure sensor is connected with the signal input part of first pressure display unit, and the signal output part of second pressure sensor is connected with the signal input part of second pressure display unit.
The invention has the beneficial effects as follows: utilize vibration of the present invention isometric multi-angle discus specific strength training and supervising device to can be implemented in one and can produce low frequency and (do isometric discus specific strength training on the mechanical platform of the sine curve ripple of 5Hz～26Hz) vibration, because the effect of vibration, make muscle in the certain-length scope, do little elongation and shortening, arbitrarily shrinking the maximum tension that can produce can both increase with the maximum tension force of keeping, and is effective to improving the special muscle strength of discus.
The ability of the speed that the power of use explosion type isometric contraction development muscle produces, in addition more more effective than the special muscle strength of isotonic exercise development discus.On each different angles of discus final force, carry out isometric training, can improve the muscle peak power of the whole final force joint motions of discus amplitude.
Adopt through custom-designed more approaching special action isometric strength exercise means training effect more remarkable.
Use two pressure sensors, in the time of can monitoring the big or small and motion of discus final force by two pressure display units, can monitor effectively in real time practitioner's stroking technique process.
Description of drawings
Fig. 1 is main TV structure figure of the present invention, and Fig. 2 is the vertical view (top panel and the 3rd spring do not draw) of vibrating device.
The specific embodiment
The specific embodiment one: in conjunction with Fig. 1 and Fig. 2 present embodiment is described, described training of present embodiment and supervising device comprise oblique straining beam 1, first spring 2, second spring 3, two go up sleeve pipe, two setting of casings, two stop collars, two root posts and a plurality of first jackscrews 23; Described training of present embodiment and supervising device be involving vibrations device 15, first pressure sensor 4, second pressure sensor 26, resistance gauge 5, attaching parts 6, first axle sleeve 7, first 8, second 9, first bunchers 10, gear driving pair 11, second axle sleeve 12, oil cylinder 27, oil pump 28, extension spring 29, velcro 30 and two displays also; Two columns are respectively high column 13 and short column 14, two stop collars are respectively first stop collar 25 and second stop collar 16, two are gone up sleeve pipe is respectively sleeve pipe 18 on the sleeve pipe 17 and second on first, two setting of casings are respectively first setting of casing 19 and second setting of casing 20, two displays are respectively that first pressure display unit 21 and 22, the first 8 of second pressure display units are L shaped shape; One end of the left end of the upper surface of the top panel 15-1 of vibrating device 15 and first setting of casing 19 is affixed, one end of the right-hand member of the upper surface of the top panel 15-1 of vibrating device 15 and second setting of casing 20 is affixed, the lower end of high column 13 is arranged in first setting of casing 19, the lower end of short column 14 is arranged in second setting of casing 20, first pressure display unit 21 and second pressure display unit 22 from top to bottom are provided with and all are fixed on the outer wall of first setting of casing 19, be set with first stop collar 25 on the high column 13 from the bottom to top, sleeve pipe 17 on first spring 2 and first, be set with second stop collar 16 on the short column 14 from the bottom to top successively, sleeve pipe 18, the first setting of casings 19 on second spring 3 and second, on first stop collar 25 and first between sleeve pipe 17 and the high column 13 and second setting of casing 20, respectively affixed by jackscrew 23 respectively between sleeve pipe 18 and the short column 14 on second stop collar 16 and second; Tiltedly sleeve pipe 17 is hinged on the end and first of straining beam 1, tiltedly sleeve pipe 18 is hinged on the other end and second of straining beam 1, attaching parts 6 are arranged on the top of vibrating device 15 and are positioned at the below of oblique straining beam 1, the upper end of attaching parts 6 is with tiltedly straining beam 1 is affixed, the middle part of attaching parts 6 is provided with centre bore, first axle sleeve 7 is packed in the centre bore of attaching parts 6, an end of first 8 is arranged in first axle sleeve 7, resistance gauge 5 is installed on the sidewall of first axle sleeve 7, and the push rod of resistance gauge 5 leans on first 8, first 8 the other end is arranged in the end of second axle sleeve 12, an end of second 9 is provided with in the other end of second axle sleeve 12, second 9 the other end and first pressure sensor 4 are affixed, all each is affixed by jackscrew 23 respectively between first 8 and second axle sleeve 12 and between second 9 and second axle sleeve 12, the output shaft of first buncher 10 is given first 8 by gear driving pair 11 (i.e. two pitch wheels) with transmission of power, first buncher 10 is with tiltedly straining beam 1 is affixed, the cylinder body 27-1 of hydraulic cylinder 27 and the tube wall of first setting of casing 19 are hinged, the outer end of the piston rod 27-2 of hydraulic cylinder 27 and 26 ball-joints of second pressure sensor, second pressure sensor 26 is affixed with an end of velcro 30, the outer wall of the oil pump 28 and first setting of casing 19 is affixed, the piston rod 27-2 that oil pump 28 drives hydraulic cylinder 27 stretches, and the cylinder body 27-1 of the two ends of extension spring 29 and first setting of casing 19 and hydraulic cylinder 27 is affixed; The signal output part of first pressure sensor 4 is connected with the signal input part of first pressure display unit 21, and the signal output part of second pressure sensor 26 is connected with the signal input part of second pressure display unit 22.
The specific embodiment two: in conjunction with Fig. 1 and Fig. 2 explanation, the described vibrating device 15 of present embodiment comprises top panel 15-1, base 15-2, the second buncher 15-3, the first tape handler 15-4, the second tape handler 15-5, transition axis 15-6, eccentric shaft 15-7, two first axle bed 15-8, two the second axle bed 15-9, two excentric sleeve 15-10 and two handle 15-11; Top panel 15-1 be positioned at base 15-2 directly over, the second buncher 15-3 is packed on the upper surface of base 15-2, the output shaft of the second buncher 15-3 is given transition axis 15-6 by the first tape handler 15-4 with transmission of power, the two ends of transition axis 15-6 respectively are set with first an axle bed 15-8 who is rotationally connected with it, transition axis 15-6 gives eccentric shaft 15-7 by the second tape handler 15-5 with transmission of power, be set with two excentric sleeve 15-10 that are rotationally connected with it on the eccentric shaft 15-7, two handle 15-11 and two corresponding one by one settings of excentric sleeve 15-10, the end of each handle 15-11 and the lateral wall of excentric sleeve 15-10 are affixed, the other end of each handle 15-11 and the lower surface of top panel 15-1 are affixed, two handle 15-11 are symmetrical arranged with respect to the center line of the vertical direction of vibrating device 15, and two first axle bed 15-8 and two second axle bed 15-9 are affixed with the upper surface of base 15-2 respectively.So be provided with, simple in structure, safe and reliable.Other is identical with the specific embodiment one.
The specific embodiment three: in conjunction with Fig. 1 explanation, the described vibrating device 15 of present embodiment also comprises two the 3rd spring 15-12; Each fixedly is equipped with one the 3rd spring 15-12 the left end of top panel 15-1 lower surface and right-hand member, and the lower end of two the 3rd spring 15-12 is provided with on the ground.So be provided with, can improve the reliability of vibrating device 15 work.Other is identical with the specific embodiment two.
The specific embodiment four: in conjunction with Fig. 1 explanation, described training of present embodiment and supervising device also comprise protractor 24; The left side wall of sleeve pipe 18 is affixed on the protractor 24 and second, and tiltedly straining beam 1 reclines mutually with protractor 24.So be provided with, be convenient to measure the angle of inclination of oblique straining beam 1.Other is identical with the specific embodiment one.
The equal outsourcing of pressure sensor among the present invention, pressure display unit, buncher, resistance gauge, hydraulic cylinder and oil pump.
Training process: the strength limits that resistance gauge is adjusted to the practitioner, oblique straining beam is adjusted to 36 ° (angle of trajectory of suitable discus is 36 °), first pressure sensor is adjusted to the position that practitioner's discus is thrown final force poise throwing arm hand, afterwards, the practitioner grasps first pressure sensor, the angle of inclination of hydraulic cylinder is with tiltedly straining beam is consistent, the front portion of the hip leg intersection of second pressure sensor and throwing arm homonymy is fixed by velcro, the practitioner becomes discus to throw the poise of final force, at this moment, Vibration on Start-up device vibration.
The isometric discus final force of practitioner's explosion type, (time is 3s～4s) after carrying out of short duration final force, start the first buncher work simultaneously, gear driving pair makes first, second and first pressure sensor rotate counterclockwise about 30 ° (are example with right hand throwing), simultaneously, hydraulic cylinder works, piston rod shrinks appropriate location (determining according to practitioner's height), on this position, carry out the isometric final force of the explosion type second time, so carry out until the final force action of finishing discus.
In exercise, by first and second pressure display unit show in real time the practitioner in the exercise process firmly size and during motion, the specific strength training process of discus is monitored in real time.
Claims (4)
1. one kind is vibrated isometric multi-angle discus specific strength training and supervising device, and described training and supervising device comprise oblique straining beam (1), first spring (2), second spring (3), two last sleeve pipes, two setting of casings, two stop collars, two root posts and a plurality of first jackscrews (23); Described training and supervising device be involving vibrations device (15), first pressure sensor (4), second pressure sensor (26), resistance gauge (5), attaching parts (6), first axle sleeve (7), first (8), second (9), first buncher (10), gear driving pair (11), second axle sleeve (12), oil cylinder (27), oil pump (28), extension spring (29), velcro (30) and two displays also; Two columns are respectively high column (13) and short column (14), two stop collars are respectively first stop collar (25) and second stop collar (16), two are gone up sleeve pipe is respectively sleeve pipe (18) on sleeve pipe on first (17) and second, two setting of casings are respectively first setting of casing (19) and second setting of casing (20), two displays are respectively first pressure display unit (21) and second pressure display unit (22), and first (8) are L shaped shape; The left end of the upper surface of the top panel (15-1) of vibrating device (15) and an end of first setting of casing (19) are affixed, the right-hand member of the upper surface of the top panel (15-1) of vibrating device (15) and an end of second setting of casing (20) are affixed, the lower end of high column (13) is arranged in first setting of casing (19), the lower end of short column (14) is arranged in second setting of casing (20), first pressure display unit (21) and second pressure display unit (22) from top to bottom are provided with and all are fixed on the outer wall of first setting of casing (19), be set with first stop collar (25) on the high column (13) from the bottom to top, sleeve pipe (17) on first spring (2) and first, be set with second stop collar (16) on the short column (14) from the bottom to top successively, sleeve pipe (18) on second spring (3) and second, first setting of casing (19), on first stop collar (25) and first between sleeve pipe (17) and the high column (13) and second setting of casing (20), respectively affixed by jackscrew (23) respectively between sleeve pipe (18) and the short column (14) on second stop collar (16) and second; Tiltedly sleeve pipe (17) is hinged on the end and first of straining beam (1), tiltedly sleeve pipe (18) is hinged on the other end and second of straining beam (1), attaching parts (6) are arranged on the top of vibrating device (15) and are positioned at the below of oblique straining beam (1), the upper end of attaching parts (6) is with tiltedly straining beam (1) is affixed, the middle part of attaching parts (6) is provided with centre bore, first axle sleeve (7) is packed in the centre bore of attaching parts (6), one end of first (8) is arranged in first axle sleeve (7), resistance gauge (5) is installed on the sidewall of first axle sleeve (7), and the push rod of resistance gauge (5) leans on first (8), the other end of first (8) is arranged in the end of second axle sleeve (12), one end of second (9) is provided with in the other end of second axle sleeve (12), the other end of second (9) and first pressure sensor (4) are affixed, it is affixed all respectively to pass through jackscrew (23) between first (8) and second axle sleeve (12) and between second (9) and second axle sleeve (12) respectively, the output shaft of first buncher (10) is given first (8) by gear driving pair (11) with transmission of power, first buncher (10) is with tiltedly straining beam (1) is affixed, the cylinder body (27-1) of hydraulic cylinder (27) is hinged with the tube wall of first setting of casing (19), the outer end of the piston rod (27-2) of hydraulic cylinder (27) and second pressure sensor (26) ball-joint, second pressure sensor (26) is affixed with an end of velcro (30), oil pump (28) is affixed with the outer wall of first setting of casing (19), the piston rod (27-2) that oil pump (28) drives hydraulic cylinder (27) stretches, and the cylinder body (27-1) of the two ends of extension spring (29) and first setting of casing (19) and hydraulic cylinder (27) is affixed; The signal output part of first pressure sensor (4) is connected with the signal input part of first pressure display unit (21), and the signal output part of second pressure sensor (26) is connected with the signal input part of second pressure display unit (22).
2. vibration isometric multi-angle discus specific strength training according to claim 1 and supervising device is characterized in that: described vibrating device (15) comprises top panel (15-1), base (15-2), second buncher (15-3), first tape handler (15-4), second tape handler (15-5), transition axis (15-6), eccentric shaft (15-7), two first axle beds (15-8), two second axle beds (15-9), two excentric sleeves (15-10) and two handles (15-11); Top panel (15-1) be positioned at base (15-2) directly over, second buncher (15-3) is packed on the upper surface of base (15-2), the output shaft of second buncher (15-3) is given transition axis (15-6) by first tape handler (15-4) with transmission of power, the two ends of transition axis (15-6) respectively are set with first axle bed (15-8) that is rotationally connected with it, transition axis (15-6) is given eccentric shaft (15-7) by second tape handler (15-5) with transmission of power, be set with two excentric sleeves that are rotationally connected with it (15-10) on the eccentric shaft (15-7), two handles (15-11) and the corresponding one by one setting of two excentric sleeves (15-10), one end of each handle (15-11) and the lateral wall of excentric sleeve (15-10) are affixed, the other end of each handle (15-11) and the lower surface of top panel (15-1) are affixed, two handles (15-11) are symmetrical arranged with respect to the center line of the vertical direction of vibrating device (15), and two first axle beds (15-8) and two second axle beds (15-9) are affixed with the upper surface of base (15-2) respectively.
3. vibration isometric multi-angle discus specific strength training according to claim 2 and supervising device is characterized in that: described vibrating device (15) also comprises two the 3rd springs (15-12); Each fixedly is equipped with one the 3rd spring (15-12) left end of top panel (15-1) lower surface and right-hand member, and the lower end of two the 3rd springs (15-12) is provided with on the ground.
4. vibration isometric multi-angle discus specific strength training according to claim 1 and supervising device is characterized in that: described training and supervising device also comprise protractor (24); The left side wall of sleeve pipe (18) is affixed on the protractor (24) and second, and tiltedly straining beam (1) reclines mutually with protractor (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106070620A CN102000424B (en) | 2010-12-27 | 2010-12-27 | Vibrating equal-length multi-angle training and monitoring device for discus special strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106070620A CN102000424B (en) | 2010-12-27 | 2010-12-27 | Vibrating equal-length multi-angle training and monitoring device for discus special strength |
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| Publication Number | Publication Date |
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| CN102000424A true CN102000424A (en) | 2011-04-06 |
| CN102000424B CN102000424B (en) | 2012-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010106070620A Expired - Fee Related CN102000424B (en) | 2010-12-27 | 2010-12-27 | Vibrating equal-length multi-angle training and monitoring device for discus special strength |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103055486A (en) * | 2013-01-30 | 2013-04-24 | 黑龙江八一农垦大学 | Simulation trainer for final force of discus |
| CN103657043A (en) * | 2013-12-30 | 2014-03-26 | 哈尔滨师范大学 | Ultra-equal-length discus core strength training and motion information feedback monitoring device |
| CN103691121A (en) * | 2013-12-30 | 2014-04-02 | 哈尔滨师范大学 | Laser type discus core strength training and motion information feedback monitoring device |
| CN103691122A (en) * | 2013-12-30 | 2014-04-02 | 哈尔滨商业大学 | Plyometric discus core stability strength training and motion information feedback monitoring device |
| CN103751999A (en) * | 2013-12-30 | 2014-04-30 | 哈尔滨师范大学 | Laser type super-equal-length discus core strength training and motion information feedback monitoring device |
| CN104548547A (en) * | 2014-12-30 | 2015-04-29 | 哈尔滨商业大学 | Vibration training and information storage monitoring device for discus apparatus |
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| US20080051269A1 (en) * | 2006-08-24 | 2008-02-28 | Vectra Fitness, Inc. | Exercise Assemblies Having Foot-Retaining Apparatus |
| DE102008016344A1 (en) * | 2008-03-30 | 2009-10-01 | Peter Kotlarov | Muscle i.e. biceps, stimulating device for arm in upper body area of user, has drive device for driving handles to perform vibration movement relative to frame, where vibration movement is repeated with frequency in preset range |
| CN201329164Y (en) * | 2008-12-31 | 2009-10-21 | 燕山大学 | Trainer for returning thrown discus |
| CN201880325U (en) * | 2010-12-27 | 2011-06-29 | 哈尔滨师范大学 | Vibration isometric multi-angle discus special strength training and monitoring device |
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Patent Citations (5)
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| JPH0889615A (en) * | 1994-07-25 | 1996-04-09 | Kawasaki Corp Kk | Protection net spreading device for field and track event |
| US20080051269A1 (en) * | 2006-08-24 | 2008-02-28 | Vectra Fitness, Inc. | Exercise Assemblies Having Foot-Retaining Apparatus |
| DE102008016344A1 (en) * | 2008-03-30 | 2009-10-01 | Peter Kotlarov | Muscle i.e. biceps, stimulating device for arm in upper body area of user, has drive device for driving handles to perform vibration movement relative to frame, where vibration movement is repeated with frequency in preset range |
| CN201329164Y (en) * | 2008-12-31 | 2009-10-21 | 燕山大学 | Trainer for returning thrown discus |
| CN201880325U (en) * | 2010-12-27 | 2011-06-29 | 哈尔滨师范大学 | Vibration isometric multi-angle discus special strength training and monitoring device |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103055486A (en) * | 2013-01-30 | 2013-04-24 | 黑龙江八一农垦大学 | Simulation trainer for final force of discus |
| CN103055486B (en) * | 2013-01-30 | 2015-01-14 | 黑龙江八一农垦大学 | Simulation trainer for final force of discus |
| CN103657043A (en) * | 2013-12-30 | 2014-03-26 | 哈尔滨师范大学 | Ultra-equal-length discus core strength training and motion information feedback monitoring device |
| CN103691121A (en) * | 2013-12-30 | 2014-04-02 | 哈尔滨师范大学 | Laser type discus core strength training and motion information feedback monitoring device |
| CN103691122A (en) * | 2013-12-30 | 2014-04-02 | 哈尔滨商业大学 | Plyometric discus core stability strength training and motion information feedback monitoring device |
| CN103751999A (en) * | 2013-12-30 | 2014-04-30 | 哈尔滨师范大学 | Laser type super-equal-length discus core strength training and motion information feedback monitoring device |
| CN103657043B (en) * | 2013-12-30 | 2015-10-28 | 哈尔滨师范大学 | Superfine long discus force at the core training and movable information feedback supervising device |
| CN103691121B (en) * | 2013-12-30 | 2015-11-18 | 哈尔滨师范大学 | The training of laser type discus force at the core and movable information feedback supervising device |
| CN103751999B (en) * | 2013-12-30 | 2015-11-18 | 哈尔滨师范大学 | The superfine long discus force at the core training of laser type and movable information feedback supervising device |
| CN103691122B (en) * | 2013-12-30 | 2016-01-20 | 河南科技学院 | Superfine long discus core stable strength building and movable information feedback supervising device |
| CN104548547A (en) * | 2014-12-30 | 2015-04-29 | 哈尔滨商业大学 | Vibration training and information storage monitoring device for discus apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102000424B (en) | 2012-01-04 |
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