CN104548543B - A kind of superfine long hammer apparatus vibration training and feedback of the information exercising machine - Google Patents
A kind of superfine long hammer apparatus vibration training and feedback of the information exercising machine Download PDFInfo
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- CN104548543B CN104548543B CN201410841016.5A CN201410841016A CN104548543B CN 104548543 B CN104548543 B CN 104548543B CN 201410841016 A CN201410841016 A CN 201410841016A CN 104548543 B CN104548543 B CN 104548543B
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Abstract
A kind of superfine long hammer apparatus vibration training and feedback of the information exercising machine,The present invention relates to a kind of hammer apparatus exercising machine,The present invention can be with reference to the strength building of hammer final force to solve energy,Specific strength training vibrates direct reinforcing stimulus throwing arm,Effective exercise of Best Times of quick strength and the trainer of monitoring means do not have produced problem also,The exercising machine includes the hand-held heavy component of training,Rock support,Main vibration component,Vibration component,Fixed plate,Feedback of the information mechanism,Travel mechanism and two travel switches,Feedback of the information mechanism includes projecting apparatus,Video recorder,Wall display screen and pressure sensor,Rocking support includes block dynamometry component,Annular slab,Multiple baffle rings,Multiple jack-up blocks,The different supporting leg of multiple length,Multiple first springs,Multiple supporting leg connecting seats and multiple connecting cross beams,Each supporting leg also includes upper rack posts,Branch rod set and bearing pin,The present invention is suitable for hammer strengthening exercise.
Description
Technical field
The present invention relates to a kind of hammer apparatus exercising machine, and in particular to a kind of superfine long hammer apparatus vibration training and information
Feed back exercising machine.
Background technology
The final goal of competitive sport training is to improve the specific performance of sportsman, is won in play.Therefore, possess good
Good specific strength level is the common feature of each elite.Specific technique and strengthening exercise are intimately associated and newly
Training idea to incorporate be to effectively improve the horizontal important channel of specific strength.
Modern high-level hammer specific strength training, except some conventional snatches, hard draw, the means such as weight are thrown, also
Be particular about using the strengthening exercise device and vibration training device close to special action by specially designing, but existing vibration
Specific strength training device is that player stands are practised on shaking platform, and vibratory stimulation is to sportsman's lower limb, hip, waist flesh
Meat group is more notable, and the relative throwing arm muscle group vibratory stimulation for needing reinforcing stimulus to train is substantially insufficient.This is due to shake
Dynamic conducted upwards via lower limb, hip, waist, trunk, and the vibration for reaching throwing arm is partially absorbed, oscillation intensity decay, category
In indirect stimulation, training effect is not good enough, and can not measure strength when hammer final force is sold, fast in track and field throwing event
The assurance of the Best Times of turn of speed amount lacks effective exercise and monitoring means, based on described above, Application No.
201320877622.3 Publication No. 203634769U Ultra equal length weight throw core stability strength training and quantification monitoring device,
The hand-held heavy component of training is disclosed in the document, rocks support, electric machine assembly, counterpart, fixed plate, travel mechanism and two
Travel switch, electric machine assembly include motor and cam, and counterpart is cylinder.The super isometric strength of hammer final force can be combined
The effective exercise and prison that direct reinforcing stimulus throwing arm is vibrated in training, specific strength training, the Best Times of quick strength are held
The trainer of control means does not occur also.
The content of the invention
The present invention is directly strong to solve to vibrate with reference to superfine long strength building, the specific strength training of hammer final force
Changing stimulates throwing arm, muscle group, the assurance that can effectively practise and monitor quick strength Best Times, trains hand-held heavy component
Vibration can not be produced by itself and train difficulty to increase, and the hand-held heavy component upper handle of training can not be measured and carried out most
Stress value curve during strength building afterwards, and hammer specific strength apparatus vibration training and projection information storage supervising device do not have also
The problem of occurring, and then a kind of superfine long hammer apparatus vibration training and feedback of the information exercising machine are provided.
The present invention adopts the technical scheme that to solve above-mentioned technical problem：The exercising machine includes the hand-held weight group of training
Part, rock support, main vibration component, vibration component, fixed plate, feedback of the information mechanism, travel mechanism and two travel switches, letter
Breath feedback mechanism includes projecting apparatus, video recorder, wall display screen, computer system and pressure sensor, and rocking support includes gear
The different supporting leg of block dynamometry component, annular slab, multiple baffle rings, multiple jack-up blocks, multiple length, multiple first springs, Duo Gezhi
Leg connecting seat and multiple connecting cross beams, each supporting leg also include upper rack posts, branch rod set and bearing pin, and main vibration component includes lifting frame
Frame, main vibration motor, main vibration motor cam and two leads, train hand-held heavy component to be arranged on the upper surface of annular slab
On, travel mechanism is fixedly mounted on the hand-held heavy component of training, and two travel switches are oppositely arranged on the interior of annular slab respectively
In side wall and lateral wall, and two travel switches be respectively and fixedly installed at the peak of annular slab lateral wall and madial wall most
At high point, lower surface and the horizontal plane angulation of annular slab are R, and R is acute angle, and it is hand-held that vibration component is fixedly mounted on training
On heavy component, block dynamometry component is fixedly mounted on annular slab, and block pressure sensor is provided with block dynamometry component,
Pressure sensor is fixedly mounted on the hand-held heavy component of training, and block pressure sensor and pressure sensor connect calculating respectively
One signal input part of machine system, the signal output part of computer system and the signal input part of projecting apparatus connect, projecting apparatus
Signal output part and the signal input part of video recorder connect, projecting apparatus projects to wall display screen, and multiple supporting leg connecting seats are equal
Cloth is fixedly mounted on the lower surface of annular slab, and the top of each upper rack posts and the bottom of a supporting leg connecting seat are hinged, adjacent
Two branch rod sets are fixedly connected by a connecting cross beam, and the lateral wall of branch rod set is machined with multiple bearing pins and passed through vertically vertically
Hole, upper rack posts bottom are arranged in branch rod set by bearing pin through bearing pin through hole, and the bottom of each branch rod set is installed with
Baffle ring, the bottom of each branch rod set are equipped with first spring, and the top of the first spring is fixedly connected with the bottom of branch rod set,
The bottom of first spring is fixedly mounted in fixed plate, and two leads are inserted on lifting frame vertically, and each guiding
The bottom of post is fixedly connected with the upper surface of fixed plate, and one is vertically arranged between the lower surface of each baffle ring and lifting frame
Block is jacked up, the bottom for jacking up block is fixedly mounted on lifting frame, and main vibration motor is fixedly mounted in fixed plate, main vibration electricity
Main vibration motor cam is installed, main vibration motor cam is arranged on the lower section of lifting frame in the rotating shaft of machine.
The beneficial effects of the invention are as follows：1st, specific strength exercise of the present invention is combined special action with surpassing isometric training, makes instruction
It is higher to practice quality；2nd, vibration of the invention directly stimulates throwing arm muscle group, improves explosive force；3rd, the present invention can raise more
Meat fiber carries out exercise for power, more contraction of muscle is produced peak powers；4th, apparatus goes out on the track of trainer
Terminal pressure sensor is disposed at hand point, by training hand-held heavy component 1 and block dynamometry component 2-1 to measure the hand-held weight of training
The impulsive force of thing component 1, enter row information storage；5th, the pressure sensor 33 on handle 22 measures force value curve, wall display screen
32 Projection Display information and the storage of the information of video recorder 31；6th, surpassed by travel mechanism 34 and two travel switch 34-1
Isometric training；7th, by computer system 35 data are carried out with data processing and information is reached to data message progress high in the clouds storage
The purpose of feedback；8th, the force value curve practised every time according to sportsman, responsiveness are exerted oneself the number such as time, impulsive force movement locus
According to finding out the optimum matching relation of indices, and then realize the effective exercise and monitoring of quick strength Best Times.
Brief description of the drawings
Fig. 1 is the main structure diagram of the present invention, and Fig. 2 is Fig. 1 A direction views, and Fig. 3 is that vibration component 17 is arranged on instruction
Try one's hand and hold the front view of heavy component 1, the front view of Fig. 4 eccentric wheels 19, Fig. 5 is the sectional view of B-B in Fig. 1.
Embodiment
Embodiment one：Illustrate present embodiment, a kind of superfine long hammer device of present embodiment with reference to Fig. 1-Fig. 5
Tool vibration training and feedback of the information exercising machine, the exercising machine include the hand-held heavy component 1 of training, rock support 2, main vibration group
Part 3, vibration component 17, fixed plate 15, feedback of the information mechanism 29, travel mechanism 34 and two travel switch 34-1, feedback of the information
Mechanism 29 includes projecting apparatus 30, video recorder 31, wall display screen 32, computer system 35 and pressure sensor 33, rocks support 2
Including the different supporting leg 28 of block dynamometry component 2-1, annular slab 6, multiple baffle rings 8, multiple jack-up blocks 9, multiple length, Duo Ge
One spring 20, multiple supporting leg connecting seats 5 and multiple connecting cross beams 27, each supporting leg 28 also include upper rack posts 16, branch rod set 7 and pin
Axle 25, main vibration component 3 include lifting frame 4, main vibration motor 10, main vibration motor cam 11 and two leads 12, instruction
Try one's hand and hold heavy component 1 and be arranged on the upper surface of annular slab 6, travel mechanism 34 is fixedly mounted on the hand-held heavy component 1 of training
On, two travel switch 34-1 are oppositely arranged on the madial wall and lateral wall of annular slab 6 respectively, and two travel switch 34-1
It is respectively and fixedly installed at the peak of the lateral wall of annular slab 6 and at the peak of madial wall, lower surface and the level of annular slab 6
Face angulation is R, and R is acute angle, and vibration component 17 is fixedly mounted on the hand-held heavy component 1 of training, block dynamometry component
2-1 is fixedly mounted on annular slab 6, is provided with block pressure sensor on block dynamometry component 2-1, pressure sensor 33 is fixed
On the hand-held heavy component 1 of training, block pressure sensor and pressure sensor 33 connect computer system 35 respectively
One signal input part, the signal output part of computer system 35 are connected with the signal input part of projecting apparatus 30, projecting apparatus 30
Signal output part is connected with the signal input part of video recorder 31, and projecting apparatus 30 projects to wall display screen 32, multiple supporting leg connections
Seat 5 is uniformly fixedly mounted on the lower surface of annular slab 6, the top of each upper rack posts 16 and the bottom of a supporting leg connecting seat 5
Be hinged, two neighboring branch rod set 7 is fixedly connected by a connecting cross beam 27, and the lateral wall of branch rod set 7 is processed vertically vertically
There are multiple bearing pins to pass through hole 26, the bottom of upper rack posts 16 is arranged in branch rod set 7 by bearing pin 25 through bearing pin through hole 26, each
The bottom of branch rod set 7 is installed with baffle ring 8, and the bottom of each branch rod set 7 is equipped with first spring 20, the first spring 20
Top be fixedly connected with the bottom of branch rod set 7, the bottom of the first spring 20 is fixedly mounted in fixed plate 15, two leads
12 are inserted on lifting frame 4 vertically, and the bottom of each lead 12 is fixedly connected with the upper surface of fixed plate 15, each
A jack-up block 9 is vertically arranged between the lower surface of baffle ring 8 and lifting frame 4, the bottom for jacking up block 9 is fixedly mounted on lifting
On framework 4, main vibration motor 10 is fixedly mounted in fixed plate 15, and main vibration motor is provided with the rotating shaft of main vibration motor 10
Cam 11, main vibration motor cam 11 are arranged on the lower section of lifting frame 4, and the vibration frequency of vibration component 17 is 26Hz-
120Hz, the amplitude of vibration component 17 is 1mm-3mm, and video recorder 31 is carried out to the whole training process and movement locus of sportsman
Record, block pressure sensor and pressure sensor 33 change pressure registration is transferred to projecting apparatus 30 by computer system 35
On, the change of the pressure registration of pressure sensor 33 and block pressure sensor is projected on wall display screen 32 by projecting apparatus 30,
And projecting apparatus 30 stores the change of the pressure registration of pressure sensor 33 and block pressure sensor to video recorder 31 and computer
In system 35.
Projecting apparatus 30, video recorder 31, wall display screen 32, computer system 35, block pressure sensing in present embodiment
Device and pressure sensor 33 are prior art.
Embodiment two：Illustrate present embodiment, a kind of superfine long hammer apparatus of present embodiment with reference to Fig. 1-Fig. 3
Vibration training and feedback of the information exercising machine, the hand-held heavy component 1 of training include connecting rod 24, handle 22, fixed block 14 and more
Individual weight 13, connecting rod 24 are ' L ' shape body of rod, and one end of connecting rod 24 is fixed with multiple weights 13 by fixed block 14, and handle 22 is solid
Dingan County is mounted in the other end of connecting rod 24, and pressure sensor 33 is arranged on handle 22, other identical with embodiment one.
Embodiment three：Illustrate present embodiment, a kind of superfine long hammer apparatus of present embodiment with reference to Fig. 1-Fig. 3
Vibration training and feedback of the information exercising machine, the vibration component 17 include vibration component motor 18, eccentric wheel 19, slide rheostat
21 and portable power source 23, vibration component motor 18, eccentric wheel 19, slide rheostat 21 and portable power source 23 be installed in connecting rod 24
On, and vibration component motor 18, slide rheostat 21 and the outside of portable power source 23 are provided with shell, eccentric wheel 19, which is fixedly mounted on, to shake
In the rotating shaft of dynamic component motor 18, portable power source 23 is connected by slide rheostat 21 with vibration component motor 18, passes through regulation
Slide rheostat changes the speed that eccentric wheel 19 rotates on vibration component motor 18, adjusts the training difficulty of trainer, other
It is identical with embodiment one.
Embodiment four：Illustrate present embodiment, a kind of superfine long hammer apparatus vibration of present embodiment with reference to Fig. 4
Training and feedback of the information exercising machine, the eccentric wheel 19 also include eccentric wheel spring 19-3, groove lid 19-5 and it is multiple partially
Heart wheel weight 19-4, one end of eccentric wheel 19 are machined with groove 19-1, and the other end of eccentric wheel 19 is machined with motor axis hole 19-
2, eccentric wheel spring 19-3 are arranged on groove 19-1 bottom land, and multiple eccentric wheel weight 19-4 are arranged in groove 19-1,
Groove lid 19-5 is fixedly mounted on groove 19-1, passes through how much regulation hands of eccentric wheel weight 19-4 in eccentric wheel 19
Handle 22 rocks size, other identical with embodiment three.
Embodiment five：Illustrate present embodiment, a kind of superfine long hammer device of present embodiment with reference to Fig. 1 and Fig. 5
Tool vibration training and feedback of the information exercising machine, it is machined with two connecting plates 4-1, each connecting plate 4-1 on the lifting frame 4
A lead 12 is fitted with, it is other identical with embodiment one.
Embodiment six：Illustrate present embodiment, a kind of superfine long hammer device of present embodiment with reference to Fig. 1 and Fig. 5
Tool vibration training and feedback of the information exercising machine, the travel mechanism 34 include being provided with movable block 34-2, the sleeve pipe of motor
34-3 and rotation roller 34-4, sleeve pipe 34-3 are fixedly mounted on the top for the movable block 34-2 for being provided with motor, rotate rolling
Wheel 34-4 is provided with the output shaft of movable block 34-2 motors of motor, and sleeve pipe 34-3 is fixedly set in connecting rod 24
On, it is other identical with embodiment one.
Operation principle
When carrying out hammer exercise, trainer stands on fixed plate 15, grasps the handle 22 of hammer trainer, enters
The exercise of row final force, pass through the axis of rotation of main vibration motor 10 on main vibration component 3, the rotating shaft band of main vibration motor 10
Dynamic main vibration motor cam 11 rotates, and rises lifting frame 4 by main vibration motor cam 11, makes to rock support 2 first
Elevating movement is carried out in the presence of spring 20, while the vibration component motor 18 for opening vibration component 17 switchs, vibration component electricity
The rotational band movable eccentric wheel 19 of machine 18 is rotated in handle 22, and band fixed handle 22 rocks, and trains hand-held heavy component 1 to place
At away from the peak of annular slab 6 counterclockwise 30 °, handle 22 is grasped, into the poise of final force, opens movement
The movable block 34-2 of motor motor switch is installed in mechanism 34, travel mechanism 34 is driven the hand-held heavy component of training
1 along at quick operation to the peak of annular slab 6, two travel switch 34-1 control the stop motions of travel mechanism 34 clockwise, and
Close the muscle of the power supply, the now throwing arm of sportsman, waist and correlation of the motor for the movable block 34-2 for being provided with motor
Group's fully centrifugation is elongated, i.e., concentric contraction carries out final force exercise, to increase exercise difficulty, to increase exercise difficulty, pressure
Trainer is held the pressure value of the change of pressure registration and block pressure sensor on handle 22 and is transferred to projection by sensor 33
On instrument 30, the pressure value of the pressure registration change of pressure sensor 33 and block pressure sensor is projected in wall by projecting apparatus 30
On display screen 32, and projecting apparatus 30 stores the pressure registration change of pressure sensor 33 to video recorder 31, passes through computer
System 35 carries out data processing to data and the purpose that high in the clouds storage reaches feedback of the information is carried out to data message.
Claims (3)
1. a kind of superfine long hammer apparatus vibration training and feedback of the information exercising machine, the exercising machine includes the hand-held weight group of training
Part (1), rock support (2), main vibration component (3), vibration component (17), fixed plate (15), feedback of the information mechanism (29), movement
Mechanism (34) and two travel switches (34-1), it is characterised in that：The hand-held heavy component (1) of training include connecting rod (24),
Handle (22), fixed block (14) and multiple weights (13), the vibration component (17) include vibration component motor (18), eccentric wheel
(19), slide rheostat (21) and portable power source (23), the eccentric wheel (19) also include eccentric wheel spring (19-3), groove
Lid (19-5) and multiple eccentric wheel weights (19-4), feedback of the information mechanism (29) include projecting apparatus (30), video recorder (31), wall
Body display screen (32), computer system (35) and pressure sensor (33), rock support (2) include block dynamometry component (2-1),
Annular slab (6), multiple baffle rings (8), it is multiple jack up block (9), the different supporting leg (28) of multiple length, multiple first springs (20),
Multiple supporting leg connecting seats (5) and multiple connecting cross beams (27), each supporting leg (28) also include upper rack posts (16), branch rod set (7) and
Bearing pin (25), connecting rod (24) are ' L ' shape body of rod, and one end of connecting rod (24) is fixed with multiple weights (13) by fixed block (14),
Handle (22) is fixedly mounted on the other end of connecting rod (24), and pressure sensor (33) is arranged on handle (22), vibration component electricity
Machine (18), eccentric wheel (19), slide rheostat (21) and portable power source (23) are installed on connecting rod (24), and vibration component electricity
Shell is provided with outside machine (18), slide rheostat (21) and portable power source (23), eccentric wheel (19) is fixedly mounted on vibration component
In the rotating shaft of motor (18), portable power source (23) is connected by slide rheostat (21) with vibration component motor (18), eccentric wheel
(19) one end is machined with groove (19-1), and the other end of eccentric wheel (19) is machined with motor axis hole (19-2), eccentric wheel bullet
Spring (19-3) is arranged on groove (19-1) bottom land, and multiple eccentric wheel weights (19-4) are arranged in groove (19-1), empty
Heart groove lid body (19-5) is fixedly mounted on groove (19-1), and main vibration component (3) includes lifting frame (4), main vibration electricity
Machine (10), main vibration motor cam (11) and two leads (12), hand-held heavy component (1) is trained to be arranged on annular slab (6)
Upper surface on, travel mechanism (34) is fixedly mounted on the hand-held heavy component (1) of training, and two travel switches (34-1) are respectively
It is oppositely arranged on the madial wall and lateral wall of annular slab (6), and two travel switches (34-1) are respectively and fixedly installed to annular
At the peak of plate (6) lateral wall and at the peak of madial wall, lower surface and the horizontal plane angulation of annular slab (6) are
R, R are acute angle, and vibration component (17) is fixedly mounted on the hand-held heavy component (1) of training, the fixed peace of block dynamometry component (2-1)
On annular slab (6), block pressure sensor, pressure sensor (33) fixed peace are installed on block dynamometry component (2-1)
On the hand-held heavy component (1) of training, block pressure sensor and pressure sensor (33) connect computer system respectively
(35) a signal input part, the signal output part of computer system (35) are connected with the signal input part of projecting apparatus (30),
The signal output part of projecting apparatus (30) is connected with the signal input part of video recorder (31), and projecting apparatus (30) is to wall display screen (32)
Projection, multiple supporting leg connecting seats (5) are uniformly fixedly mounted on the lower surface of annular slab (6), the top of each upper rack posts (16)
It is hinged with the bottom of a supporting leg connecting seat (5), two neighboring branch rod set (7) is fixedly connected by a connecting cross beam (27),
The lateral wall of branch rod set (7) is machined with multiple bearing pins and passes through hole (26) vertically vertically, and upper rack posts (16) bottom passes through bearing pin
(25) it is arranged on through bearing pin through hole (26) in branch rod set (7), the bottom of each branch rod set (7) is installed with baffle ring (8),
The bottom of each branch rod set (7) is equipped with first spring (20), the top of the first spring (20) and the bottom of branch rod set (7)
It is fixedly connected, the bottom of the first spring (20) is fixedly mounted in fixed plate (15), and two leads (12) are inserted into vertically
On lifting frame (4), and the bottom of each lead (12) is fixedly connected with the upper surface of fixed plate (15), each baffle ring (8)
Lower surface and lifting frame (4) between be vertically arranged with one jack up block (9), jack up block (9) bottom be fixedly mounted on liter
Drop on framework (4), main vibration motor (10) is fixedly mounted in fixed plate (15), is provided with the rotating shaft of main vibration motor (10)
Main vibration motor cam (11), main vibration motor cam (11) are arranged on the lower section of lifting frame (4).
2. a kind of superfine long hammer apparatus vibration training and feedback of the information exercising machine according to claim 1, it is characterised in that：
Two connecting plates (4-1) are machined with the lifting frame (4), a lead (12) is fitted with each connecting plate (4-1).
3. a kind of superfine long hammer apparatus vibration training and feedback of the information exercising machine according to claim 1, it is characterised in that：
The travel mechanism (34) includes being provided with the movable block (34-2), sleeve pipe (34-3) and rotation roller (34-4) of motor,
Sleeve pipe (34-3) is fixedly mounted on the top for the movable block (34-2) for being provided with motor, and rotation roller (34-4) is arranged on peace
On the output shaft of movable block (34-2) motor equipped with motor, sleeve pipe (34-3) is fixedly set on connecting rod (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410841016.5A CN104548543B (en) | 2014-12-30 | 2014-12-30 | A kind of superfine long hammer apparatus vibration training and feedback of the information exercising machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410841016.5A CN104548543B (en) | 2014-12-30 | 2014-12-30 | A kind of superfine long hammer apparatus vibration training and feedback of the information exercising machine |
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| Publication Number | Publication Date |
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| CN104548543A CN104548543A (en) | 2015-04-29 |
| CN104548543B true CN104548543B (en) | 2017-11-14 |
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| CN201410841016.5A Expired - Fee Related CN104548543B (en) | 2014-12-30 | 2014-12-30 | A kind of superfine long hammer apparatus vibration training and feedback of the information exercising machine |
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| CN108014482B (en) * | 2016-10-31 | 2019-08-23 | 上海微电子装备（集团）股份有限公司 | A kind of movable body buffering slipping mechanism and sports equipment |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203634769U (en) * | 2013-12-30 | 2014-06-11 | 哈尔滨师范大学 | Super-equal-length weight throw core stable strength training and quantizing monitoring device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2909902B1 (en) * | 1998-07-08 | 1999-06-23 | ジェイ，ピー，スポーツ研究所有限会社 | Swing training machine |
| CN101066498A (en) * | 2007-06-12 | 2007-11-07 | 中国海洋大学 | Hammer technique and strength trainer |
| GB2479571B (en) * | 2010-04-15 | 2014-12-17 | Youth Sport Direct Ltd | Sports equipment |
| CN102000427B (en) * | 2010-12-27 | 2011-11-30 | 哈尔滨师范大学 | Vibration isometric multi-angle hammer ball specific-strength training and monitoring device |
| CN202376708U (en) * | 2011-12-29 | 2012-08-15 | 牡丹江师范学院 | Photoelectric hammer throw special strength training device |
| CN202961787U (en) * | 2012-12-28 | 2013-06-05 | 哈尔滨师范大学 | Vibration super equal-length weight throw special strength training device |
| CN103638656B (en) * | 2013-12-30 | 2016-08-17 | 哈尔滨学院 | Ultra equal length weight throw core stability strength training and information feedback device |
| CN203634771U (en) * | 2013-12-30 | 2014-06-11 | 哈尔滨师范大学 | Hammer core strength training and quantitative monitoring device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203634769U (en) * | 2013-12-30 | 2014-06-11 | 哈尔滨师范大学 | Super-equal-length weight throw core stable strength training and quantizing monitoring device |
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Inventor after: Wang Xu Inventor after: Zhang Deming Inventor after: Liu Yang Inventor after: Liu Yanmiao Inventor before: Wang Xu Inventor before: Liu Yanmiao |
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Granted publication date: 20171114 Termination date: 20181230 |