CN103657039B - Laser type ultra-equal-length hammer throw core stable strength building and information feedback supervising device - Google Patents

Laser type ultra-equal-length hammer throw core stable strength building and information feedback supervising device Download PDF

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Publication number
CN103657039B
CN103657039B CN201310740181.7A CN201310740181A CN103657039B CN 103657039 B CN103657039 B CN 103657039B CN 201310740181 A CN201310740181 A CN 201310740181A CN 103657039 B CN103657039 B CN 103657039B
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China
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information feedback
supervising device
strength building
signal
slide rail
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Expired - Fee Related
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CN201310740181.7A
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CN103657039A (en
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张雷
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Harbin Finance University
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Harbin Finance University
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Abstract

Laser type ultra-equal-length hammer throw core stable strength building and information feedback supervising device, it relates to a kind of shot training and information feedback supervising device, is specifically related to laser type ultra-equal-length hammer throw core stable strength building and information feedback supervising device.The present invention is to solve and there is presently no core stable strength building and the problem of quantification monitoring device combining shot final force.The present invention includes lifting assembly, graduated disc, rotary shaft, slide rail, sliding sleeve, connector, shot, pressure transducer, laser velocimeter and the balance training mechanism with information feedback function, described lifting assembly is arranged in the described balance training mechanism with information feedback function, graduated disc is arranged on the upper end of described lifting assembly by rotary shaft, slide rail is installed on the rotating shaft, sliding sleeve is sleeved on slide rail, shot is connected with sliding sleeve by connector, pressure transducer is arranged on shot, and laser velocimeter is fixedly mounted on the front end of slide rail.The present invention stablizes strength building for shot.

Description

Laser type ultra-equal-length hammer throw core stable strength building and information feedback supervising device
Technical field
The present invention relates to a kind of shot training and information feedback supervising device, be specifically related to laser type ultra-equal-length hammer throw core steady Determine strength building 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 shot 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 shot final force The problem put, and then laser type ultra-equal-length hammer throw core stable 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, shot, pressure transducer, reverse motor, roller, stopping block, laser velocimeter and band Having the balance training mechanism of information feedback function, described lifting assembly is arranged on the described balance training with information feedback function 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 Rotating with rotary shaft for axis, sliding sleeve is sleeved on slide rail, and shot is connected with sliding sleeve by connector, and pressure transducer is installed On shot, laser velocimeter is fixedly mounted on the front end of slide rail.
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, laser velocimeter test practice speed, be provided with super for strengthening contact difficulty and effect Deng growth device, pressure transducer shows firmly rate curve, the most effectively monitors whole motor technique process, the present invention It is the superfine long shot core stable strength building of effective laser and information feedback 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 acceleration transducer fundamental diagram.
Detailed description of the invention
Detailed description of the invention one: combine Fig. 1 and present embodiment is described, laser type ultra-equal-length hammer throw core described in present embodiment 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, shot 6, pressure transducer 21, reverse motor 22, roller 23, stopping block 24, laser velocimeter 25 With the balance training mechanism with information feedback function, described lifting assembly is arranged on the described balance with information feedback function In training institution, graduated disc 1 is arranged on the upper end of described lifting assembly by rotary shaft 2, and slide rail 3 is arranged on rotary shaft 2 On, and slide rail 3 can be with rotary shaft 2 for axis rotation, sliding sleeve 4 is sleeved on slide rail 3, and shot 6 is by connector 5 Being connected with sliding sleeve 4, pressure transducer 21 is arranged on shot 6, and reverse motor 22 is fixedly mounted on sliding sleeve 4, roller In 23 rotary shafts being sleeved on reverse motor 22, roller 23 rolls with slide rail 3 and is connected, and stops block 24 and is fixedly mounted on On slide rail 3, reverse motor 22 stops operating after encountering stopping block 24, and laser velocimeter 25 is fixedly mounted on slide rail 3 Front end.
Pressure transducer 21 grip of hand in time measuring athlete's final force in present embodiment, and convert it into Quantitative information shows.Laser velocimeter 25 is the translational speed of shot 6 in time measuring athlete's final force, and will Its quantization shows.
Detailed description of the invention two: combine Fig. 1 and present embodiment is described, laser type ultra-equal-length hammer throw core described in present embodiment The lifting assembly stablizing strength building and information feedback supervising device includes 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 in the upper end of cylindrical sleeves 7, the upper end of elevating lever 8 with turn Moving axis 2 connects, and bolt 9 is inserted on the lateral wall of cylindrical sleeves 7, and the positioning end of bolt 9 is through cylinder The lateral wall of sleeve 7 contacts 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, laser type ultra-equal-length hammer throw core described in present embodiment The lower end of the cylindrical sleeves 7 stablizing strength building and information feedback supervising device is provided with vibrator 10, and vibrator 10 is with described Signal output part with the balance training mechanism of information feedback function connects.Other composition and annexation and specific embodiment party Formula one or two is 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 laser type ultra-equal-length hammer throw core stable strength building and the putting down with information feedback function of information feedback supervising device Weighing apparatus training institution includes training station and controller 19, and described training station includes that framework type base, balancer 17, acceleration pass Sensor 18 and four supporting mechanisms;Described framework type base is made up of two pairs of elongate steel plate 12 and four spikes 11, Described two pairs of rectangular frame structures of elongate steel plate 12, being provided with separately below of four angles of described rectangular frame structure One spike 11, the outside at four angles of described rectangular frame structure is provided with a supporting mechanism;Each support machine Structure is made up of a U-shaped spring bracing 14 and a spring, a sidewall of described U-shaped spring bracing and rectangle frame Shelf structure is fixing to be connected, and the inner side of another sidewall 15 of described U-shaped spring bracing is fixing with one end of spring 16 even Connect;The shape of balancer 17 is identical with the shape of rectangular frame structure, and the outside at each angle of balancer 17 is respectively provided with one admittedly Determining 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 Connect so that balancer 17 is suspended in the surface of framework type base;Acceleration transducer 18 is fixed on balancer 17 bottom surface Center;Controller 19 includes signal conditioning circuit 92 and voltage driven displays 20, acceleration transducer 18 Signal output part connects the signal input part of signal conditioning circuit 92, and the signal output part of signal conditioning circuit 92 connects voltage Drive the signal input part of display 20;The center of the spring 16 being positioned at two supporting mechanisms at balancer 17 diagonal angle connects 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 laser type ultra-equal-length hammer throw core stable strength building and the putting down with information feedback function of information feedback supervising device Weighing apparatus training institution includes training station and controller 19, and described training station includes that framework type base, balancer 17, acceleration pass Sensor 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 grooves Steel composition rectangular frame structure, four angles of described rectangular frame structure be provided with spike, every groove separately below The two ends of steel are provided with a U-shaped spring bracing 14, and two the U-shaped springs being positioned at same channel-section steel two ends prop up The opening of support is then oppositely arranged, and the downside of each U-shaped spring bracing upper beam is respectively and fixedly provided with a spring 16;Flat The shape of Heng Tai 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;Controller 19 includes signal conditioning circuit 92 and voltage driven displays 20, the signal output of acceleration transducer 18 End connects the signal input part of signal conditioning circuit 92, and the signal output part of signal conditioning circuit 92 connects voltage and drives display The signal input part of device 20.Described controller 19 also includes communication drive circuit 95, the serial communication of single chip circuit 94 FPDP is connected with the serial data port of communication drive circuit 95, and control module is embedded in single chip circuit 94, institute State monitoring module also to include: video data is sent to the unit of communication drive circuit 95.
Detailed description of the invention six: combine Fig. 1, Fig. 6 and Fig. 7 and present embodiment is described, laser type described in present embodiment surpasses The signal of acceleration transducer 18 output of isometric shot core stable strength building and information feedback supervising device is voltage letter Number.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, laser type described in present embodiment surpasses The frequency of the acceleration transducer 18 of isometric shot core stable strength building and information feedback supervising device is 0.5-5Hz.Its Its composition and annexation are 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, laser type described in present embodiment surpasses The controller 19 of isometric shot core stable strength building and information feedback supervising device also includes zeroing circuit 91, described tune The signal output part of zero circuit 91 connects the zeroed signal input of signal conditioning circuit 92.Other composition and annexation with Detailed description of the invention four or five is identical.
Detailed description of the invention nine: combine Fig. 1, Fig. 6 or Fig. 7 and present embodiment is described, laser type described in present embodiment surpasses The controller 19 of isometric shot core stable strength building and information feedback supervising device also includes A/D converter 93 and leads to Letter drive circuit 94, the input end of analog signal of A/D converter 93 connects the signal output part of signal conditioning circuit 92, The digital signal output end of this A/D converter 93 connects the signal input part of communication drive circuit 95.Other forms and connects Connect relation and 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, laser type described in present embodiment surpasses The communication drive circuit 95 of isometric shot core stable strength building and information feedback supervising device is wire communication circuit or nothing Line telecommunication circuit.Other composition and annexation are identical with detailed description of the invention nine.
Detailed description of the invention 11, combine Fig. 1 to Fig. 7 present embodiment is described, the superfine length of laser type described in present embodiment The signal of acceleration transducer 18 output of shot core stable strength building and information feedback supervising device is voltage signal, Described controller 19 includes signal conditioning circuit 92, A/D converter 93 and single chip circuit 94, 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 The input end of analog signal of A/D converter 93, the digital signal output end of this A/D converter 93 connects single chip circuit The signal input part of 94, the display signal output part of described single chip circuit 94 connects the display signal input of display 20 End.Other composition and annexation are identical with detailed description of the invention one.
Operation principle
When carrying out the superfine long shot force at the core of laser and information feedback monitoring exercise, grasp shot and become the pre-of final force Standby posture, touches the switch of reverse motor, and reverse motor drives sliding sleeve the most quickly to run ten centimeters along slide rail, instead after starting Encountering stopping block to motor to stop operating, now, throwing arm and relevant muscle group are fully centrifugal to be elongated, i.e. concentric contraction Carrying out final force exercise, and test firmly speed, pressure transducer shows firmly rate curve, real to motor technique process Time monitoring, balance training mechanism starts working with the mechanism of information feedback function simultaneously, measure balanced controls amplitude of fluctuation, The quantification treatment of the information of carrying out, monitors in real time to the poised state of health during Athletes, and be converted into accordingly the signal of telecommunication with Vibrator 10 connects, and produces interactive along with the raising of athlete's balanced capacity, and balanced controls tend to flat when athlete practises Surely, now balanced controls send the signal of telecommunication, Vibration on Start-up device 10, make vibrator 10 produce and swing, to increase new exercise Difficulty, athlete is to overcome labile state and keep correct firmly posture, need by waist, pelvis, hip joint and under Limb coordinates, and transfers to raise and activates the meat fiber participation at more core position and stablize having an effect of balance and action.

Claims (6)

1. laser type ultra-equal-length hammer throw core stable strength building and information feedback supervising device, described laser type ultra-equal-length hammer throw Core stable strength building and information feedback supervising device include lifting assembly, graduated disc (1), rotary shaft (2), slide rail (3), Sliding sleeve (4), connector (5), shot (6), pressure transducer (21), reverse motor (22), roller (23), stopping Block (24), laser velocimeter (25) and the balance training mechanism with information feedback function, described lifting assembly is arranged on In the described balance training mechanism with information feedback function, graduated disc (1) is arranged on described lifting by rotary shaft (2) The upper end of assembly, slide rail (3) is arranged in rotary shaft (2), and slide rail (3) can be that axis rotates with rotary shaft (2), Sliding sleeve (4) is sleeved on slide rail (3), and shot (6) is connected with sliding sleeve (4) by connector (5), pressure transducer (21) being arranged on shot (6), reverse motor (22) is fixedly mounted on sliding sleeve (4), and roller (23) is sleeved on In the rotary shaft of reverse motor (22), roller (23) rolls with slide rail (3) and is connected, and stops block (24) fixed installation On slide rail (3), reverse motor (22) stops operating after encountering stopping block (24), and laser velocimeter (25) is fixed Being arranged on the front end of slide rail (3), described lifting assembly includes 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 in the upper end of cylindrical sleeves (7), elevating lever (8) Upper end be connected with rotary shaft (2), bolt (9) is inserted on the lateral wall of cylindrical sleeves (7), and bolt (9) positioning end contacts through the lateral wall of cylindrical sleeves (7) with the lateral wall of elevating lever (8), cylindrical sleeves (7) Lower end be provided with vibrator (10), vibrator (10) is defeated with the described signal with the balance training mechanism of information feedback function Go out end to connect, it is characterised in that: the described balance training mechanism with information feedback function includes training station and controller (19), Described training station includes framework type base, balancer (17), acceleration transducer (18) and four supporting mechanisms;Described frame Posture base is made up of two pairs of elongate steel plate (12) and four spikes (11), described two pairs of elongate steel plate (12) Rectangular frame structure, four angles of described rectangular frame structure be provided with spike (11), described square separately below The outside at four angles of shape frame structure is provided with a supporting mechanism;Each supporting mechanism is by a U-shaped spring bracing (14) and one spring composition, a sidewall of described U-shaped spring bracing is fixing with rectangular frame structure to be connected, described The inner side of another sidewall (15) of U-shaped spring bracing is fixing with one end of spring (16) to be connected;Balancer (17) Shape identical with the shape of rectangular frame structure, the outside at balancer (17) each angle 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 Connect so that balancer (17) is suspended in the surface of framework type base;Acceleration transducer (18) is fixed on balancer (17) The center of bottom surface;Controller (19) includes signal conditioning circuit (92) and voltage driven displays, acceleration sensing The signal output part of device 18 connects the signal input part of signal conditioning circuit (92), and the signal of signal conditioning circuit (92) is defeated Go out end and connect the signal input part of voltage driven displays;It is positioned at the spring (16) of two supporting mechanisms at balancer (17) diagonal angle Center connect and corresponding balancer (17) diagonal coincidence, described controller is embedded with monitoring module in (19), described Monitoring module includes the unit for gathering the signal that acceleration transducer (18) sends.
Laser type ultra-equal-length hammer throw core stable strength building and information feedback supervising device the most according to claim 1, its Being characterised by: the signal that described acceleration transducer (18) exports is voltage signal, described controller (19) also includes A/D Transducer (93) and single chip circuit (94), the signal output part of acceleration transducer (18) connects signal conditioning circuit (92) Signal input part, the signal output part of signal conditioning circuit (92) connects the analogue signal input of A/D converter (93) End, the digital signal output end of this A/D converter (93) connects the signal input part of single chip circuit (94), described list The display signal output part on sheet electromechanics road (94) connects the display signal input part of display (20).
Laser type ultra-equal-length hammer throw core stable strength building and information feedback supervising device the most according to claim 1, its It is characterised by: the frequency of described acceleration transducer (18) is 0.5-5Hz.
Laser type ultra-equal-length hammer throw core stable strength building and information feedback supervising device the most according to claim 1, its Being characterised by: described controller (19) also includes zeroing circuit (91), the signal output part of described zeroing circuit (91) is even Connect the zeroed signal input of signal conditioning circuit (92).
Laser type ultra-equal-length hammer throw core stable strength building and information feedback supervising device the most according to claim 1, its It is characterised by: described controller (19) also includes communication drive circuit (95), the serial communication number of single chip circuit (94) Being connected according to the serial data port of port with communication drive circuit (95), control 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).
Laser type ultra-equal-length hammer throw core stable strength building and information feedback supervising device the most according to claim 5, its It is characterised by: described communication drive circuit (95) is wire communication circuit or radio communication circuit.
CN201310740181.7A 2013-12-30 2013-12-30 Laser type ultra-equal-length hammer throw core stable strength building and information feedback supervising device Expired - Fee Related CN103657039B (en)

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Publication number Priority date Publication date Assignee Title
CN103706099B (en) * 2013-12-30 2016-01-20 哈尔滨师范大学 A kind of laser type ultra-equal-length hammer throw force at the core training and information feed back supervising device
CN104492046B (en) * 2014-12-30 2017-02-22 哈尔滨商业大学 Laser type super-equal-length shot instrument vibration training and information storage monitoring device
CN104606864B (en) * 2014-12-30 2017-01-25 哈尔滨商业大学 Laser type weight throw instrument vibration core strength training and information feedback training device
CN104492048B (en) * 2014-12-30 2017-02-01 哈尔滨商业大学 Laser type shot instrument vibration training and information storage monitoring device

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