CN103638665B - A kind of javelin core stability strength building and information feedback supervising device - Google Patents
A kind of javelin core stability strength building and information feedback supervising device Download PDFInfo
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- CN103638665B CN103638665B CN201310743526.4A CN201310743526A CN103638665B CN 103638665 B CN103638665 B CN 103638665B CN 201310743526 A CN201310743526 A CN 201310743526A CN 103638665 B CN103638665 B CN 103638665B
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- RZSCFTDHFNHMOR-UHFFFAOYSA-N n-(2,4-difluorophenyl)-2-[3-(trifluoromethyl)phenoxy]pyridine-3-carboxamide;1,1-dimethyl-3-(4-propan-2-ylphenyl)urea Chemical group CC(C)C1=CC=C(NC(=O)N(C)C)C=C1.FC1=CC(F)=CC=C1NC(=O)C1=CC=CN=C1OC1=CC=CC(C(F)(F)F)=C1 RZSCFTDHFNHMOR-UHFFFAOYSA-N 0.000 title claims abstract description 57
- 238000012549 training Methods 0.000 claims abstract description 47
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 238000012544 monitoring process Methods 0.000 claims description 41
- 230000001133 acceleration Effects 0.000 claims description 27
- 230000003028 elevating effect Effects 0.000 claims description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 230000008093 supporting effect Effects 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 13
- 238000004891 communication Methods 0.000 claims description 11
- 230000003750 conditioning effect Effects 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 5
- 238000012806 monitoring device Methods 0.000 abstract 3
- 238000011155 quantitative monitoring Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 210000001624 hip Anatomy 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 210000004394 hip joint Anatomy 0.000 description 2
- 210000003141 lower extremity Anatomy 0.000 description 2
- 210000004197 pelvis Anatomy 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
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Abstract
一种标枪核心稳定力量训练及信息反馈监控装置，它涉及一种标枪训练及信息反馈监控装置，具体涉及一种标枪核心稳定力量训练及信息反馈监控装置。本发明为了解决目前还没有结合标枪最后用力的核心稳定力量训练及量化监控装置的问题。本发明包括升降组件、刻度盘、转动轴、滑轨、滑套、连接件、标枪、压力传感器和带有信息反馈功能的平衡训练机构，所述升降组件安装在所述带有信息反馈功能的平衡训练机构上，刻度盘通过转动轴安装在所述升降组件的上端，滑轨安装在转动轴上，且滑轨可以转动轴为轴线旋转，滑套套装在滑轨上，标枪通过连接件与滑套连接，压力传感器安装在标枪上。本发明用于标枪稳定力量训练。
A javelin core stability training and information feedback monitoring device relates to a javelin training and information feedback monitoring device, in particular to a javelin core stability training and information feedback monitoring device. The present invention is in order to solve the problem that there is no core stability strength training and quantitative monitoring device combined with the final effort of the javelin. The invention includes a lifting assembly, a dial, a rotating shaft, a slide rail, a sliding sleeve, a connecting piece, a javelin, a pressure sensor and a balance training mechanism with an information feedback function. The lifting assembly is installed on the On the balance training mechanism, the dial is installed on the upper end of the lifting assembly through the rotating shaft, the slide rail is installed on the rotating shaft, and the slide rail can rotate on the rotating shaft as the axis, the sliding sleeve is set on the sliding rail, and the javelin is connected to the The sliding sleeve is connected, and the pressure sensor is installed on the javelin. The invention is used for javelin stability strength training.
Description
Technical field
The present invention relates to a kind of javelin training and information feedback supervising device, be specifically related to a kind of javelin core stability strength instruction
Practice and information feedback supervising device.
Background technology
The core position of human body is the entirety formed by waist, pelvis, hip joint, is the intermediate link of human body.Core is steady
Qualitative the having an effect of limb muscle that stabilize to making human body pass through core position at the volley sets up fulcrum, for the biography of upper and lower extremities strength
Pass and create conditions, for the stable and mobile body gesture providing strength of center of gravity.Constitute or the strength of raising core stability is
Force at the core.Unlike force at the core training and traditional waist abdomen strength building maximum, in the case of force at the core training is a lot
Carry out under instability condition, more small muscle group the most periarticular auxiliary flesh can be made to participate in motion, training
Foster athlete stablizes joint at the volley and controls the ability of center of gravity, and the posture of core muscles training is by the action appearance of regulation game
Gesture determines.Modern high level specific strength training is to use the strengthening exercise means close to special action, utilizes Athletes
Player motion technical process is monitored by information, but, in conjunction with core stable strength building and the letter of javelin final force
Breath feedback supervising device, does not the most occur.
Summary of the invention
The present invention solves and there is presently no core stable strength building and the information feedback monitoring dress combining javelin final force
The problem put, and then a kind of javelin core stability strength building and information feedback supervising device are proposed.
The present invention solves that the problems referred to above adopt the technical scheme that: the present invention include lifting assembly, graduated disc, rotary shaft,
Slide rail, sliding sleeve, connector, javelin, pressure transducer and the balance training mechanism with information feedback function, described lifting
Assembly is arranged in the described balance training mechanism with information feedback function, and graduated disc is arranged on described lifting by rotary shaft
The upper end of assembly, slide rail is installed on the rotating shaft, and slide rail can rotate with rotary shaft for axis, and sliding sleeve is sleeved on slide rail,
Javelin is connected with sliding sleeve by connector, and pressure transducer is arranged on javelin, and lifting assembly includes cylindrical sleeves, elevating lever
And bolt, cylindrical sleeves is vertically arranged, and the lower end of elevating lever is inserted in the upper end of cylindrical sleeves, the upper end of elevating lever
Being connected with rotary shaft, bolt is inserted on the lateral wall of cylindrical sleeves, and the positioning end of bolt is through cylindrical sleeves
Lateral wall contact with the lateral wall of elevating lever；The lower end of cylindrical sleeves is provided with vibrator, and vibrator is anti-with information with described
The signal output part of the balance training mechanism of feedback function connects；The described balance training mechanism with information feedback function includes
Training station, display and Monitoring and Controlling circuit, described training station include framework type base, balancer, acceleration transducer and
Four supporting mechanisms；Described framework type base is made up of two pairs of elongate steel plate and four spikes, described two pairs of strip steel
The rectangular frame structure of plate, four angles of described rectangular frame structure be provided with spike, described rectangle separately below
The outside at four angles of frame structure is provided with a supporting mechanism；Each supporting mechanism is by a U-shaped spring bracing
With a spring composition, a sidewall of described U-shaped spring bracing is fixing with rectangular frame to be connected, described U-shaped spring
The inner side of another sidewall of bracing frame is fixing with one end of spring to be connected；The shape of balancer and the shape of rectangular frame structure
Identical, the outside at each angle of balancer is respectively provided with a fixed block, four fixed blocks of described balancer respectively with four supports
The other end of the spring of mechanism is fixing to be connected so that balancer is suspended in the surface of framework type base；Acceleration transducer is solid
It is scheduled on the center of balancer bottom surface；The swinging signal that the signal output part of acceleration transducer connects Monitoring and Controlling circuit is defeated
Entering end, the display signal output part of described Monitoring and Controlling circuit connects the display signal input part of display；Described Monitoring and Controlling
Being embedded with monitoring module in circuit, described monitoring module includes such as lower unit:
For gathering the unit of the signal that acceleration transducer sends；
For according to gathering the signal acquisition video data obtained, then send this video data and drive display display single
Unit；The line of centres of the spring being positioned at two supporting mechanisms at balancer diagonal angle overlaps with corresponding balancer diagonal；
The present invention include lifting assembly, graduated disc, rotary shaft, slide rail, sliding sleeve, connector, javelin, pressure transducer and
With the balance training mechanism of information feedback function, described lifting assembly is arranged on the described balance with information feedback function and instructs
Practicing in mechanism, graduated disc is arranged on the upper end of described lifting assembly by rotary shaft, and slide rail is installed on the rotating shaft, and slide rail
Can rotate with rotary shaft for axis, sliding sleeve is sleeved on slide rail, and javelin is connected with sliding sleeve by connector, and pressure transducer is pacified
It is contained on javelin；Described lifting assembly includes cylindrical sleeves, elevating lever and bolt, and cylindrical sleeves is vertically arranged, lifting
The lower end of bar is inserted in the upper end of cylindrical sleeves, and the upper end of elevating lever is connected with rotary shaft, and bolt is inserted into cylindrical sleeve
On the lateral wall of cylinder, and the positioning end of bolt contacts through the lateral wall of cylindrical sleeves with the lateral wall of elevating lever；Cylinder
The lower end of sleeve is provided with vibrator, and vibrator connects with the signal output part of the described balance training mechanism with information feedback function
Connect；The described balance training mechanism with information feedback function includes training station, display and Monitoring and Controlling circuit, described instruction
Practice platform and include framework type base, balancer, acceleration transducer and four pairs of supporting mechanisms；Described framework type base is by two pairs of grooves
Steel and four spike compositions, described two pairs of channel-section steels composition rectangular frame structure, under four angles of described rectangular frame structure
Face is respectively arranged with one spike, and the two ends of every channel-section steel are provided with a U-shaped spring bracing, and are positioned at same
The opening of two U-shaped spring bracings at piece channel-section steel two ends is then oppositely arranged, each U-shaped spring bracing upper beam
Downside be respectively and fixedly provided with a spring；The shape of balancer is identical with the shape of rectangular frame structure, each right angle of balancer
Both sides are respectively provided with a fixed block, and said two fixed block is arranged in a mutually vertical manner, homogeneous of the bottom of each spring fixed block
Fixing connection so that balancer is suspended in above framework type base；Acceleration transducer is fixed on the center of balancer bottom surface
Position；The signal output part of acceleration transducer connects the swinging signal input of Monitoring and Controlling circuit, described Monitoring and Controlling electricity
The display signal output part on road connects the display signal input part of display；Described Monitoring and Controlling circuit is embedded with monitoring mould
Block, described monitoring module includes such as lower unit:
For gathering the unit of the signal that acceleration transducer sends；
For according to gathering the signal acquisition video data obtained, then sending this video data the list driving display to show
Unit.
The invention has the beneficial effects as follows: when the present invention uses, athlete is to overcome labile state and keep correct firmly appearance
Gesture, is needed to be coordinated by waist, pelvis, hip joint and lower limb to transfer and raises the meat fiber participation activating more core position
Stablize having an effect of balance and action, pressure transducer the rate curve that can show firmly is set, to whole motion skill
Art real-time process monitoring, the present invention is effective javelin core stability strength building and information feedback supervising device.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the present invention, and Fig. 2 is the top view of the balance training mechanism with information feedback function,
Fig. 3 is the upward view of Fig. 2, and Fig. 4 is that in Fig. 5, B-B is to sectional view, and Fig. 5 is with information in detailed description of the invention five
The top view of the balance training mechanism of feedback function, Fig. 6 is the upward view of Fig. 5, and Fig. 7 is putting down with information feedback function
Weighing apparatus training institution control principle drawing, Fig. 8 is the principle schematic of Monitoring and Controlling circuit.
Detailed description of the invention
Detailed description of the invention one: combine Fig. 1 and present embodiment is described, a kind of javelin core stability strength described in present embodiment
Training and information feedback supervising device include lifting assembly, graduated disc 1, rotary shaft 2, slide rail 3, sliding sleeve 4, connector 5,
Javelin 6, pressure transducer 21 and the balance training mechanism with information feedback function, described lifting assembly is arranged on described
In balance training mechanism with information feedback function, graduated disc 1 is arranged on the upper end of described lifting assembly by rotary shaft 2,
Slide rail 3 is arranged in rotary shaft 2, and slide rail 3 can rotate with rotary shaft 2 for axis, and sliding sleeve 4 is sleeved on slide rail 3,
Javelin 6 is connected with sliding sleeve 4 by connector 5, and pressure transducer 21 is arranged on javelin 6.
Pressure transducer 21 grip of hand in time measuring athlete's final force in present embodiment, and convert it into
Quantitative information shows.
Detailed description of the invention two: combine Fig. 1 and present embodiment is described, a kind of javelin core stability strength described in present embodiment
The lifting assembly of training and information feedback supervising device includes cylindrical sleeves 7, elevating lever 8 and bolt 9, cylindrical sleeves
7 are 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 rotary shaft 2 even
Connecing, bolt 9 is inserted on the lateral wall of cylindrical sleeves 7, and the positioning end of bolt 9 is through cylindrical sleeves 7
Lateral wall contact with the lateral wall of elevating lever 8.Other composition and annexation are identical with detailed description of the invention one.
Detailed description of the invention three: combine Fig. 1 and present embodiment is described, a kind of javelin core stability strength described in present embodiment
The lower end of the cylindrical sleeves 7 of training and information feedback supervising device is provided with vibrator 10, and vibrator 10 is with described with information
The signal output part of the balance training mechanism of feedback function connects.Other composition and annexation and detailed description of the invention one or two
Identical.
Detailed description of the invention four: combine Fig. 1, Fig. 2, Fig. 3, Fig. 6 and Fig. 7 and present embodiment, present embodiment are described
Described a kind of javelin core stability strength building and the balance exercise machine with information feedback function of information feedback supervising device
Structure includes training station and Monitoring and Controlling circuit 19, and described training station includes framework type base, balancer 17, acceleration sensing
Device 18 and four supporting mechanisms；Described framework type base is made up of two pairs of elongate steel plate 12 and four spikes 11, institute
State two pairs of rectangular frame structures of elongate steel plate 12, four angles of described rectangular frame structure be provided with one separately below
Individual spike 11, the outside at four angles of described rectangular frame structure is provided with a supporting mechanism；Each supporting mechanism
It is made up of a U-shaped spring bracing 14 and a spring, a sidewall of described U-shaped spring bracing and rectangular frame
Fixing connection, the inner side of another sidewall 15 of described U-shaped spring bracing is fixing with one end of spring 16 to be connected；Flat
The shape of weighing apparatus platform 17 is identical with the shape of rectangular frame structure, and the outside at each angle of balancer 17 is respectively provided with a fixed block
13, four fixed blocks 13 of described balancer 17 are fixing with the other end of the spring 16 of four supporting mechanisms respectively to be connected,
Balancer 17 is made to be suspended in the surface of framework type base；Acceleration transducer 18 is fixed in balancer 17 bottom surface
Heart position；Monitoring and Controlling circuit 19 includes signal conditioning circuit 92 and voltage driven displays 93, acceleration transducer 18
Signal output part connect the signal input part of signal conditioning circuit 92, the signal output part of signal conditioning circuit 92 connects electricity
Pressure drives the signal input part of display 93；It is positioned at the center of spring 16 of two supporting mechanisms at balancer 17 diagonal angle even
Connect and overlap with corresponding balancer 17 diagonal.Other composition and annexation are identical with detailed description of the invention three.
Detailed description of the invention five: combine Fig. 1, Fig. 4, Fig. 5, Fig. 6 and Fig. 7 and present embodiment, present embodiment are described
Described a kind of javelin core stability strength building and the balance exercise machine with information feedback function of information feedback supervising device
Structure includes training station and Monitoring and Controlling circuit 19, and described training station includes framework type base, balancer 17, acceleration sensing
Device 18 and four pairs of supporting mechanisms；Described framework type base is made up of two pairs of channel-section steels and four spikes 11, described two pairs of channel-section steels
Composition rectangular frame structure, four angles of described rectangular frame structure be provided with spike, every channel-section steel separately below
Two ends be provided with a U-shaped spring bracing 14, and be positioned at two U-shaped spring supportings at same channel-section steel two ends
The opening of frame is then oppositely arranged, and the downside of each U-shaped spring bracing upper beam is respectively and fixedly provided with a spring 16；Balance
The shape of platform is identical with the shape of rectangular frame structure, and the both sides at each right angle of balancer are respectively provided with a fixed block 13,
Said two fixed block 13 is arranged in a mutually vertical manner, and the bottom of each spring 16 is all fixing with a fixed block 13 to be connected, and makes
Obtain balancer 17 to be suspended in above framework type base；Acceleration transducer 18 is fixed on the centre bit of balancer 17 bottom surface
Put；Monitoring and Controlling circuit 19 includes signal conditioning circuit 92 and voltage driven displays 93, the letter of acceleration transducer 18
Number outfan connects the signal input part of signal conditioning circuit 92, and the signal output part of signal conditioning circuit 92 connects voltage and drives
The signal input part of dynamic display 93.
Detailed description of the invention six: combine Fig. 1, Fig. 6 and Fig. 7 and present embodiment is described, a kind of javelin described in present embodiment
The signal of acceleration transducer 18 output of core stable strength building and information feedback supervising device is voltage signal.Other
Composition and annexation are identical with detailed description of the invention four or five.
Detailed description of the invention seven: combine Fig. 1, Fig. 6 or Fig. 7 and present embodiment is described, a kind of javelin described in present embodiment
The frequency of the acceleration transducer 18 of core stable strength building and information feedback supervising device is 0.5-5Hz.Other composition and
Annexation is identical with detailed description of the invention four or five.
Detailed description of the invention eight: combine Fig. 1, Fig. 6 or Fig. 7 and present embodiment is described, a kind of javelin described in present embodiment
The Monitoring and Controlling circuit 19 of core stable strength building and information feedback supervising device also includes zeroing circuit 91, described zeroing
The signal output part of circuit 91 connects the zeroed signal input of signal conditioning circuit 92.Other composition and annexation and tool
Body embodiment four or five is identical.
Detailed description of the invention nine: combine Fig. 1, Fig. 6 or Fig. 7 and present embodiment is described, a kind of javelin described in present embodiment
The Monitoring and Controlling circuit 19 of core stable strength building and information feedback supervising device also includes a/d converter 95 and drives with communicating
Galvanic electricity road 94, the input end of analog signal of a/d converter 95 connects the signal output part of signal conditioning circuit 95, this AD
The digital signal output end of transducer 95 connects the signal input part of communication drive circuit 94.Other composition and annexation with
Detailed description of the invention four or identical.
Detailed description of the invention ten: combine Fig. 1, Fig. 6 or Fig. 7 and present embodiment is described, a kind of javelin described in present embodiment
The communication drive circuit 94 of core stable strength building and information feedback supervising device is wire communication circuit or radio communication electricity
Road.Other composition and annexation are identical with detailed description of the invention nine.
Operation principle
When carrying out javelin core stability strength building and information feedback monitoring exercise, player stands is under playing pendulum
In balance training mechanism with information feedback function, and combine the shaking close to javelin specific strength feature through optimizing design
Dynamic device 10, grasps javelin 6, carries out final force training, and now balance training mechanism is with the dress of information feedback function
Put and start working, measure balanced controls amplitude of fluctuation all around, carry out the quantification treatment of information, during to Athletes
The poised state of health is monitored, and being converted into the signal of telecommunication accordingly, be connected generation with vibrator 10 interactive (along with athlete
The raising of balanced capacity, balanced controls tend to be steady when athlete practises, and now balanced controls send signal of telecommunication Vibration on Start-up
Device 10, makes vibrator 10 produce and swings, to increase new exercise difficulty).Balanced controls can the stable shape of monitoring moving person
State, arranging of pressure transducer shows rate curve firmly, to the whole real-time effective monitoring of motor technique process.
Claims (7)
1. a javelin core stability strength building and information feedback supervising device, it is characterised in that: described a kind of javelin core
Stablize strength building and information feedback supervising device include lifting assembly, graduated disc (1), rotary shaft (2), slide rail (3),
Sliding sleeve (4), connector (5), javelin (6), pressure transducer (21) and the balance exercise machine with information feedback function
Structure, described lifting assembly is arranged in the described balance training mechanism with information feedback function, and graduated disc (1) is by rotating
Axle (2) is arranged on the upper end of described lifting assembly, and slide rail (3) is arranged in rotary shaft (2), and slide rail (3) is permissible
Rotary shaft (2) is that axis rotates, and sliding sleeve (4) is sleeved on slide rail (3), and javelin (6) is by connector (5) and slides
Set (4) connects, and pressure transducer (21) is arranged on javelin (6)；Described lifting assembly include cylindrical sleeves (7),
Elevating lever (8) and bolt (9), cylindrical sleeves (7) is vertically arranged, and the lower end of elevating lever (8) is inserted into cylindrical sleeve
In the upper end of cylinder (7), the upper end of elevating lever (8) is connected with rotary shaft (2), and bolt (9) is inserted into cylindrical sleeve
On the lateral wall of cylinder (7), and the positioning end of bolt (9) passes lateral wall and the elevating lever (8) of cylindrical sleeves (7)
Lateral wall contact；The lower end of cylindrical sleeves (7) is provided with vibrator (10), and vibrator (10) is anti-with information with described
The signal output part of the balance training mechanism of feedback function connects；The described balance training mechanism with information feedback function includes instruction
Practice platform, display (20) and Monitoring and Controlling circuit (19), described training station include framework type base, balancer (17),
Acceleration transducer (18) and four supporting mechanisms；Described framework type base is propped up by two pairs of elongate steel plate (12) and four
Spike (11) forms, described two pairs of rectangular frame structures of elongate steel plate (12), four of described rectangular frame structure
Angle be provided with spike (11) separately below, the outside at four angles of described rectangular frame structure is provided with one
Support mechanism；Each supporting mechanism is made up of a U-shaped spring bracing (14) and a spring, described U-shaped spring supporting
One sidewall of frame is fixing with rectangular frame to be connected, the inner side of another sidewall (15) of described U-shaped spring bracing and bullet
One end of spring (16) is fixing to be connected；The shape of balancer (17) is identical with the shape of rectangular frame structure, balancer (17)
The outside at each angle is respectively provided with a fixed block (13), four fixed blocks (13) of described balancer (17) respectively with four
The other end of the spring (16) of supporting mechanism is fixing to be connected so that balancer (17) is suspended in the surface of framework type base；
Acceleration transducer (18) is fixed on the center of balancer (17) bottom surface；The signal of acceleration transducer (18) is defeated
Going out end and connect the swinging signal input of Monitoring and Controlling circuit (19), the display signal of described Monitoring and Controlling circuit (19) is defeated
Go out end and connect the display signal input part of display (20)；Described Monitoring and Controlling circuit (19) is embedded with monitoring module,
Described monitoring module includes such as lower unit:
For gathering the unit of the signal that acceleration transducer (18) sends；
For according to gathering the signal acquisition video data obtained, then send this video data and drive display (20) to show
Show unit；It is positioned at the line of centres of the spring (16) of two supporting mechanisms at balancer (17) diagonal angle and corresponding balancer
(17) diagonal overlaps.
2. a javelin core stability strength building and information feedback supervising device, it is characterised in that: described a kind of javelin core
Stablize strength building and information feedback supervising device include lifting assembly, graduated disc (1), rotary shaft (2), slide rail (3),
Sliding sleeve (4), connector (5), javelin (6), pressure transducer (21) and the balance exercise machine with information feedback function
Structure, described lifting assembly is arranged in the described balance training mechanism with information feedback function, and graduated disc (1) is by rotating
Axle (2) is arranged on the upper end of described lifting assembly, and slide rail (3) is arranged in rotary shaft (2), and slide rail (3) is permissible
Rotary shaft (2) is that axis rotates, and sliding sleeve (4) is sleeved on slide rail (3), and javelin (6) is by connector (5) and slides
Set (4) connects, and pressure transducer (21) is arranged on javelin (6)；Described lifting assembly include cylindrical sleeves (7),
Elevating lever (8) and bolt (9), cylindrical sleeves (7) is vertically arranged, and the lower end of elevating lever (8) is inserted into cylindrical sleeve
In the upper end of cylinder (7), the upper end of elevating lever (8) is connected with rotary shaft (2), and bolt (9) is inserted into cylindrical sleeve
On the lateral wall of cylinder (7), and the positioning end of bolt (9) passes lateral wall and the elevating lever (8) of cylindrical sleeves (7)
Lateral wall contact；The lower end of cylindrical sleeves (7) is provided with vibrator (10), and vibrator (10) is anti-with information with described
The signal output part of the balance training mechanism of feedback function connects；The described balance training mechanism with information feedback function includes instruction
Practice platform, display (20) and Monitoring and Controlling circuit (19), described training station include framework type base, balancer (17),
Acceleration transducer (18) and four pairs of supporting mechanisms；Described framework type base is by two pairs of channel-section steels and four spike (11) groups
Become, described two pairs of channel-section steels composition rectangular frame structure, four angles of described rectangular frame structure be provided with one separately below
Propping up spike, the two ends of every channel-section steel are provided with a U-shaped spring bracing (14), and are positioned at same channel-section steel two ends
The opening of two U-shaped spring bracings be then oppositely arranged, the downside of each U-shaped spring bracing upper beam is respectively and fixedly provided with
One spring (16)；The shape of balancer is identical with the shape of rectangular frame structure, and the both sides at each right angle of balancer set respectively
Putting a fixed block (13), said two fixed block (13) is arranged in a mutually vertical manner, homogeneous of the bottom of each spring (16)
Fixed block (13) is fixing to be connected so that balancer (17) is suspended in above framework type base；Acceleration transducer (18)
It is fixed on the center of balancer (17) bottom surface；The signal output part of acceleration transducer (18) connects Monitoring and Controlling electricity
The swinging signal input on road (19), the display signal output part of described Monitoring and Controlling circuit (19) connects display (20)
Display signal input part；Being embedded with monitoring module in described Monitoring and Controlling circuit (19), described monitoring module includes as follows
Unit:
For gathering the unit of the signal that acceleration transducer (18) sends；
For according to gathering the signal acquisition video data obtained, then send this video data and drive display (20) to show
The unit shown.
A kind of javelin core stability strength building the most according to claim 1 or claim 2 and information feedback supervising device, its feature
Being: the signal that described acceleration transducer (18) exports is voltage signal, described Monitoring and Controlling circuit (19) includes letter
Number modulate circuit (92), A/D converter (93) and single chip circuit (94), the signal of acceleration transducer (18) is defeated
Going out end and connect the signal input part of signal conditioning circuit (92), the signal output part of signal conditioning circuit (92) connects A/D
The input end of analog signal of transducer (93), the digital signal output end of this A/D converter (93) connects single chip circuit
(94) signal input part, the display signal output part of described single chip circuit (94) connects the display of display (20)
Signal input part.
A kind of javelin core stability strength building the most according to claim 1 or claim 2 and information feedback supervising device, its feature
It is: the frequency of described acceleration transducer (18) is 0.5-5Hz.
A kind of javelin core stability strength building and information feedback supervising device, it is characterised in that:
Described Monitoring and Controlling circuit (19) also includes zeroing circuit (91), and the signal output part of described zeroing circuit (91) connects letter
The zeroed signal input of number modulate circuit (92).
A kind of javelin core stability strength building and information feedback supervising device, it is characterised in that:
Described Monitoring and Controlling circuit (19) also includes communication drive circuit (95), the serial communication data end of single chip circuit (94)
Mouth is connected with the serial data port of communication drive circuit (95), and described monitoring module is embedded in single chip circuit (94),
Described monitoring module also includes: video data is sent to the unit of communication drive circuit (95).
A kind of javelin core stability strength building and information feedback supervising device, it is characterised in that:
Described communication drive circuit (95) is wire communication circuit or radio communication circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310743526.4A CN103638665B (en) | 2013-12-30 | 2013-12-30 | A kind of javelin core stability strength building and information feedback supervising device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310743526.4A CN103638665B (en) | 2013-12-30 | 2013-12-30 | A kind of javelin core stability strength building and information feedback supervising device |
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