CN104492050B - Laser type super-equal-length javelin instrument vibration training and information storage monitoring device - Google Patents
Laser type super-equal-length javelin instrument vibration training and information storage monitoring device Download PDFInfo
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- CN104492050B CN104492050B CN201410841363.8A CN201410841363A CN104492050B CN 104492050 B CN104492050 B CN 104492050B CN 201410841363 A CN201410841363 A CN 201410841363A CN 104492050 B CN104492050 B CN 104492050B
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- javelin
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- slide rail
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Abstract
The invention relates to a javelin practicing device, in particular to a laser type super-equal-length javelin instrument vibration training and information storage monitoring device. The invention aims to solve the problems that an existing training device has no effective practicing and monitoring means for performing direct reinforcing stimulus on a throwing arm by vibration in combination with specialized strength training and holding the best time of rapid strength. The laser type super-equal-length javelin instrument vibration training and information storage monitoring device comprises a lifting component, a dial, a cross shaft, a sliding rail, a sliding sleeve, a connecting part and a javelin, wherein the cross shaft is fixed to the upper end of the lifting component; the sliding rail is hinged to the cross shaft and rotates by taking the cross shaft as axis; the sliding sleeve sleeves the sliding rail; the javelin is fixedly connected with the connecting part; the connecting part is connected with the sliding sleeve by a universal joint. The laser type super-equal-length javelin instrument vibration training and information storage monitoring device also comprises a vibrating mechanism, a reversal motor, a travel switch, a pulley, a laser speed measurer, a terminal pressure sensor and a holding force pressure sensor. The laser type super-equal-length javelin instrument vibration training and information storage monitoring device disclosed by the invention is used for javelin sport training.
Description
Technical field
The present invention relates to a kind of javelin exercise apparatus and in particular to a kind of superfine long javelin apparatus vibration training of laser type and
Information Store supervising device, belongs to sports apparatus field.
Background technology
The final goal of competitive sport training is to improve athletic specific performance, wins in play.Therefore, possess good
Good specific strength level is the common feature of each elite.Being intimately associated and newly of specific technique and strength building
Training idea incorporate the important channel being to effectively improve specific strength level.
Modern high level javelin specific strength training, except some conventional snatches, straight-arm of lying on the back draw, throw the handss such as weight
Section, is also particular about and adopts through the custom-designed physical strength training device close to special project action and vibration training device, but existing
Vibration specific strength training device be that player stands are trained on vibration platen, vibratory stimulation to athlete's lower limb, hip,
Waist muscle group is more notable, and relatively needs the throwing arm muscle group vibratory stimulation that reinforcing stimuluss are trained substantially not enough.This is
Because vibration is to conduct upwards via lower limb, hip, waist, trunk, the vibration reaching throwing arm is partially absorbed, and oscillation intensity declines
Subtract, belong to indirect stimulation, training effect is not good enough.
In track and field throwing event, the assurance of quick strength Best Times lacks effective exercise and monitoring means.Can combine
Specific strength training, the direct reinforcing stimuluss throwing arm of vibration, effective exercise and monitoring means that quick strength Best Times are held
Training devicess also do not occur.
Content of the invention
The present invention can be optimal in conjunction with specific strength training, the direct reinforcing stimuluss throwing arm of vibration, quick strength for solution
Effective exercise that time holds and the training devicess of monitoring means also do not have produced problem, and then it is superfine to propose a kind of laser type
Long javelin apparatus vibration training and information Store supervising device.
The present invention is to solve the above problems to adopt the technical scheme that：The present invention includes lifting assembly, graduated disc transverse axis, cunning
Rail, sliding sleeve, connector and javelin, transverse axis is fixed on the upper end of described lifting assembly, and slide rail is hinged on transverse axis, and slide rail is with horizontal stroke
Axle rotates for axis, and sliding sleeve is sleeved on slide rail, and javelin is fixedly connected with connector, and connector is with sliding sleeve by universal joint even
Connect, present invention additionally comprises vibrating mechanism, reverse motor, travel switch, pulley, laser velocimeter, terminal pressure sensor, grip
Pressure transducer, two analog/digital conversion circuit, computer and radio communication circuit, terminal pressure sensor and grip pressure pass
Sensor is electrically connected on an input of computer by an analog/digital conversion respectively, and the COM1 of computer connects
There is radio communication circuit, reverse motor is fixedly mounted on sliding sleeve, pulley is sleeved on the transverse axis of reverse motor, pulley and slide rail
Roll and connect, travel switch is fixedly mounted on slide rail, and reverse motor stops operating after encountering travel switch, described vibrating mechanism
It is arranged in connector, terminal pressure sensor is arranged on the front end of slide rail, grip pressure transducer is arranged on javelin, laser
Tachymeter is arranged on the front end of slide rail, and travel switch is located between sliding sleeve and transverse axis, and described vibrating mechanism includes accumulator box, storage
Battery, motor, driving shaft, one-level driving gear, two grades of driving gears, one-level driven gear, two grades of driven gears, driven
Axle, the first axle sleeve, the second axle sleeve, castle wheel and eccentric vibrating piece, driving shaft is arranged with driven shaft side by side parallel, and accumulator is installed
In accumulator box, accumulator is connected with motor, and motor is connected with the left end of driving shaft, one-level driving gear, two
Level driving gear is sleeved on driving shaft from left to right successively, and the first axle sleeve, castle wheel, the second axle sleeve are set with from left to right successively
On driven shaft, one-level driven gear is sleeved on first axle and puts, and castle wheel and driven shaft are bonded, two grades of driven tooth of sliding
Wheel is sleeved on the second axle sleeve, and the first driven gear is engaged with one-level driving gear, two grades of driven gears and two grades of driving gears
Engagement, eccentric shaking piece is fixed on the right-hand member of driven shaft, and the left surface of castle wheel is laid with a multiple and driven tooth
The one-level on-of pin that on wheel right flank, match in clutch hole, the right flank of castle wheel is laid with multiple and two grades of driven gears
Two grades of on-of pins that on left surface, match in clutch hole.
The invention has the beneficial effects as follows：1st, on the track of the present invention, the front upper place setting terminal pressure that apparatus is sold a little passes
Sensor, clashes into, by apparatus, the impulsive force measuring apparatus, and carries out voice message and information cloud storage；2nd, grip holding on apparatus
Defeat force transducer and measure force value curve, and passed through Projection Display and enter storage of racking；3rd, the shooting system above the present invention
System record movement locus, and carry out Projection Display；4th, computer system is to terminal pressure sensor, holding power transducer and shooting system
The data of system record carries out process and goes forward side by side end storage of racking, according to the athlete's every time force value curve of exercise, speed of action, firmly
The data such as time, impulsive force movement locus, find out the optimum matching relation of indices, i.e. the Best Times of quick strength；5
The exercise of invention specific strength combines special action, makes training quality higher；6th, the vibration of the present invention directly stimulates throwing arm muscle
Group, improves explosive force；7th, the present invention can raise more meat fibers to carry out exercise for power, so that more muscle contraction is produced
Peak power；8th, laser velocimeter implements the movement velocity during monitoring javelin final force, and carries out voice message and letter
Breath cloud storage, enables athlete to understand movable information in time.
Brief description
Fig. 1 is the overall structure diagram of the present invention, and Fig. 2 is the structural representation of vibrating mechanism.
Specific embodiment
Specific embodiment one：In conjunction with Fig. 1 or 2 explanation present embodiment, a kind of laser type described in present embodiment is superfine
Long javelin apparatus vibration training and information Store supervising device include lifting assembly, graduated disc 1, transverse axis 2, slide rail 3, sliding sleeve 4, connect
Fitting 5 and javelin 6, transverse axis 2 is fixed on the upper end of described lifting assembly, and slide rail 3 is hinged on transverse axis 2, and slide rail 3 is with transverse axis 2
Rotate for axis, sliding sleeve 4 is sleeved on slide rail 3, and javelin 6 is fixedly connected with connector 5, connector 5 passes through universal joint with sliding sleeve 4
Connect, present embodiment also includes vibrating mechanism, reverse motor 24, travel switch 25, pulley 26, laser velocimeter 27, terminal
Pressure transducer 28,29, two analog/digital conversion circuit of grip pressure transducer, computer and radio communication circuit, terminal pressure
Sensor 28 and grip pressure transducer 29 are electrically connected to an input of computer respectively by an analog/digital conversion
On, the COM1 of computer is connected with radio communication circuit, and reverse motor 24 is fixedly mounted on sliding sleeve 4, and pulley 26 is set with
On the transverse axis of reverse motor 24, pulley 26 is rolled with slide rail 3 and is connected, and travel switch 25 is fixedly mounted on slide rail 3, reversely electricity
Machine 24 stops operating after encountering travel switch 25, and described vibrating mechanism is arranged in connector 5, and terminal pressure sensor 28 is installed
In the front end of slide rail 3, grip pressure transducer 29 is arranged on javelin 6, and laser velocimeter 27 is arranged on the front end of slide rail 3, OK
Cheng Kaiguan 25 be located between sliding sleeve 4 and transverse axis 2, described vibrating mechanism include accumulator box 10, accumulator 11, motor 12,
Driving shaft 13,14, two grades of driving gears 15 of one-level driving gear, one-level driven gear 16, two grades of driven gears 17, driven shafts
18th, the first axle sleeve 19, the second axle sleeve 20, castle wheel 21 and eccentric vibrating piece 22, driving shaft 13 is set with driven shaft 18 side by side parallel
Put, accumulator 11 is arranged in accumulator box 10, and accumulator 11 is connected with motor 12, motor 12 and driving shaft 13
Left end connects, and 14, two grades of driving gears 15 of one-level driving gear are sleeved on driving shaft 13 from left to right successively, the first axle sleeve
19th, castle wheel 21, the second axle sleeve 20 are sleeved on driven shaft 18 from left to right successively, and one-level driven gear 16 is sleeved on first axle
On set 19, castle wheel 21 and driven shaft 18 are that slip is bonded, and two grades of driven gears 17 are sleeved on the second axle sleeve 20, first from
Moving gear 16 is engaged with one-level driving gear 14, and two grades of driven gears 17 are engaged with two grades of driving gears 15, eccentric shaking piece 22
Be fixed on the right-hand member of driven shaft 18, the left surface of castle wheel 21 is laid with multiple with driven gear 16 right flank on
The one-level on-of pin 21-1 matching in clutch hole, the right flank of castle wheel 21 is laid with multiple left with two grades of driven gears 17
Two grades of on-of pin 21-2 that on side, match in clutch hole.
In present embodiment, terminal pressure sensor 24, grip pressure transducer 25 are all connected with computer system, calculate
Machine system is connected with projector equipment, the data to terminal pressure sensor 24, grip pressure transducer 25 measurement for the computer system
It is analyzed processing, and is play by voice system and projector equipment and show, the top of training devicess is furnished with video camera,
Video camera records to athletic whole training process and movement locus, and record result is transferred to computer system,
The motor process of camera record and track are played back by computer system again by projector equipment, terminal pressure sensor
24th, the data that grip pressure transducer 25, video camera obtain all carries out high in the clouds storage by computer system, in present embodiment
The frequency of vibration of vibrating mechanism is 26Hz～120Hz, and amplitude is less than 3mm.
Specific embodiment two：In conjunction with Fig. 2, present embodiment is described, a kind of superfine long mark of laser type described in present embodiment
The vibrating mechanism of rifle apparatus vibration training and information Store supervising device also includes shift lever 23, and the wheel rim of castle wheel 21 is opened
There is driving lever groove 21-3, the lower end of shift lever 23 is inserted in driving lever groove 21-3.Other compositions and annexation be embodied as
Mode one is identical.
Specific embodiment three：In conjunction with Fig. 1, present embodiment is described, a kind of superfine long mark of laser type described in present embodiment
The lifting assembly of rifle apparatus vibration training and information Store supervising device includes cylindrical sleeves 7, elevating lever 8 and bolt 9, circle
Column sleeve cylinder 7 is vertically arranged, and the lower end of elevating lever 8 is inserted in the upper end of cylindrical sleeves 7, and the upper end of elevating lever 8 is with transverse axis 2 even
Connect, bolt 9 is inserted on the lateral wall of cylindrical sleeves 7, and the positioning end of bolt 9 passes through the outside of cylindrical sleeves 7
Wall is contacted with the lateral wall of elevating lever 8.Other compositions and annexation are identical with specific embodiment one.
Operation principle
When carrying out javelin training, grasp the poise that javelin becomes final force, touch the switch of reverse motor, instead
Sliding sleeve is driven quickly to run ten centimeters backward along slide rail to after electric motor starting, reverse motor is encountered travel switch and stopped operating, this
When, the muscle group of throwing arm and correlation is fully centrifuged elongation, and that is, concentric contraction carries out final force exercise, and motor 12 drives
16, two grades of driven gears 17 of one-level driven gear are driven to rotate by 14, two grades of driving gears 15 of one-level driving gear, according to need
Shift lever 23 to be passed through promotes castle wheel 21 to be connected with one-level driven gear 16 or two grades of driven gears 17, starts motor
12, you can so that connector 5 is vibrated, and drive javelin 6 to vibrate, the motion speed of javelin during laser velocimeter measurement throwing
Degree.
Claims (3)
1. a kind of superfine long javelin apparatus vibration training of laser type and information Store supervising device, it includes lifting assembly, scale
Disk (1), transverse axis (2), slide rail (3), sliding sleeve (4), connector (5) and javelin (6), transverse axis (2) is fixed on described lifting assembly
Upper end, slide rail (3) is hinged on transverse axis (2), and slide rail (3) is rotated with transverse axis (2) for axis, and sliding sleeve (4) is sleeved on slide rail (3)
On, javelin (6) is fixedly connected with connector (5), connector (5) be connected by universal joint with sliding sleeve (4) it is characterised in that：Institute
State a kind of superfine long javelin apparatus vibration training of laser type and information Store supervising device also includes vibrating mechanism, reverse motor
(24), travel switch (25), pulley (26), laser velocimeter (27), terminal pressure sensor (28), grip pressure transducer
(29), two analog/digital conversion circuit, computer and radio communication circuit, terminal pressure sensor (28) and grip pressure sensing
Device (29) is electrically connected on an input of computer by an analog/digital conversion respectively, and the COM1 of computer is even
It is connected to radio communication circuit, reverse motor (24) is fixedly mounted on sliding sleeve (4), and pulley (26) is sleeved on reverse motor (24)
On transverse axis, pulley (26) is rolled with slide rail (3) and is connected, and travel switch (25) is fixedly mounted on slide rail (3), reverse motor (24)
Stop operating after encountering travel switch (25), described vibrating mechanism is arranged in connector (5), and terminal pressure sensor (28) is pacified
It is contained in the front end of slide rail (3), grip pressure transducer (29) is arranged on javelin (6), and laser velocimeter (27) is arranged on slide rail
(3) front end, travel switch (25) be located between sliding sleeve (4) and transverse axis (2), described vibrating mechanism include accumulator box (10),
Accumulator (11), motor (12), driving shaft (13), one-level driving gear (14), two grades of driving gears (15), one-levels are driven
Gear (16), two grades of driven gears (17), driven shaft (18), the first axle sleeve (19), the second axle sleeve (20), castle wheel (21) and partially
Heart vibrating reed (22), driving shaft (13) is arranged with driven shaft (18) side by side parallel, and accumulator (11) is arranged on accumulator box (10)
Interior, accumulator (11) is connected with motor (12), and motor (12) is connected with the left end of driving shaft (13), one-level driving tooth
Wheel (14), two grades of driving gears (15) are sleeved on driving shaft (13) from left to right successively, the first axle sleeve (19), castle wheel
(21), the second axle sleeve (20) is sleeved on driven shaft (18) from left to right successively, and one-level driven gear (16) is sleeved on first axle
On set (19), castle wheel (21) and driven shaft (18) are that slip is bonded, and two grades of driven gears (17) are sleeved on the second axle sleeve
(20) on, the first driven gear (16) is engaged with one-level driving gear (14), two grades of driven gears (17) and two grades of driving gears
(15) engage, eccentric shaking piece (22) is fixed on the right-hand member of driven shaft (18), and the left surface of castle wheel (21) is laid with
Multiple one-level on-of pins (21-1) matching with clutch hole on driven gear (16) right flank, the right side of castle wheel (21)
Multiple two grades of on-of pins (21-2) matched with clutch hole on two grades of driven gear (17) left surfaces are laid with face.
2. a kind of superfine long javelin apparatus vibration training of laser type and information Store supervising device according to claim 1, its
It is characterised by：Described vibrating mechanism also includes shift lever (23), the wheel rim of castle wheel (21) has driving lever groove (21-3), changes
The lower end of gear driving lever (23) is inserted in driving lever groove (21-3).
3. a kind of superfine long javelin apparatus vibration training of laser type and information Store supervising device according to claim 1, its
It is characterised by：Described lifting assembly includes cylindrical sleeves (7), elevating lever (8) and bolt (9), and cylindrical sleeves (7) vertically set
Put, the lower end of elevating lever (8) is inserted in the upper end of cylindrical sleeves (7), and the upper end of elevating lever (8) is connected with transverse axis (2), positioning
Bolt (9) is inserted on the lateral wall of cylindrical sleeves (7), and the positioning end of bolt (9) passes through the outside of cylindrical sleeves (7)
Wall is contacted with the lateral wall of elevating lever (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410841363.8A CN104492050B (en) | 2014-12-30 | 2014-12-30 | Laser type super-equal-length javelin instrument vibration training and information storage monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410841363.8A CN104492050B (en) | 2014-12-30 | 2014-12-30 | Laser type super-equal-length javelin instrument vibration training and information storage monitoring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104492050A CN104492050A (en) | 2015-04-08 |
| CN104492050B true CN104492050B (en) | 2017-02-22 |
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| CN201410841363.8A Expired - Fee Related CN104492050B (en) | 2014-12-30 | 2014-12-30 | Laser type super-equal-length javelin instrument vibration training and information storage monitoring device |
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| CN (1) | CN104492050B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108295447B (en) * | 2018-02-09 | 2024-04-09 | 河北银箭体育用品股份有限公司 | Javelin throwing simulation device |
| CN112616548A (en) * | 2020-12-31 | 2021-04-09 | 广西壮族自治区农业科学院 | Cultivation method for interplanting wormwood in orange orchard |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4441320A1 (en) * | 1994-11-21 | 1996-05-23 | Multimetallbau Gmbh | Training and testing system for javelin or shot putting |
| CN203564745U (en) * | 2013-12-02 | 2014-04-30 | 河北联合大学 | Static-force special trainer for discus throwing |
| CN204017312U (en) * | 2013-12-30 | 2014-12-17 | 哈尔滨师范大学 | A kind of laser type ultra-equal-length hammer throw force at the core training and quantification monitoring device |
| CN203634776U (en) * | 2013-12-30 | 2014-06-11 | 哈尔滨师范大学 | Super-equal-length javelin core stable strength training and quantization monitoring device |
| CN203816173U (en) * | 2013-12-30 | 2014-09-10 | 哈尔滨师范大学 | Laser type plyometric javelin core strength training and quantitative monitoring device |
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| CN104492050A (en) | 2015-04-08 |
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Granted publication date: 20170222 Termination date: 20191230 |
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