CN103638668B - The superfine long discus core stable strength building of laser type and information feed back supervising device - Google Patents
The superfine long discus core stable strength building of laser type and information feed back supervising device Download PDFInfo
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- CN103638668B CN103638668B CN201310743985.2A CN201310743985A CN103638668B CN 103638668 B CN103638668 B CN 103638668B CN 201310743985 A CN201310743985 A CN 201310743985A CN 103638668 B CN103638668 B CN 103638668B
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- 238000012549 training Methods 0.000 claims abstract description 57
- 238000012544 monitoring process Methods 0.000 claims abstract description 50
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Abstract
The superfine long discus core stable strength building of laser type and information feed back supervising device, it relates to a kind of discus training and movable information feedback supervising device, belongs to sports field.Select the strengthening exercise means close to special action to solve existing discus core stable strength building, lack the problem of carrying out force at the core training tool and monitoring means in conjunction with discus specialized training at steady state, the two ends of each lifter respectively with circular orbit and the first spring affixed, crank and rod hinge connection, connecting rod and one of them lifter hinged, ring-shaped guide rail is equipped with in slip box body, second motor is provided with flywheel, circular orbit is provided with chain, movable telescopic bar is equipped with along broadside in slip box body, discus arranges on movable telescopic bar, two laser velocimeters aim at circular orbit, discus is provided with pressure sensor, balance training is arranged at multiple lifter centre and is electrically connected with the first motor.The present invention is used for sportsman's core stable strength building.
Description
Technical field
The present invention relates to a kind of discus core stable physical strength training device, belong to sports field.
Background technology
From anatomical angle, the core of human body is backbone, hip joint and pelvis, they should be in the binding site of upper and lower extremities, there is the pivotal role formed a connecting link, force at the core comprises core stability strength and core drive strength, core stability strength refer to core position fixation muscles or some be not only fixation muscles but also be the contraction of muscle of former dynamic flesh time the strength ability making body-defence displacement or rotation that produces.Core drive strength refers to that Skeletal Muscle Contraction makes health produce the strength of displacement or rotation, and force at the core is not only the major impetus that human body core stability is formed, and can also initiatively have an effect at the volley.Force at the core training is normally carried out under instability condition, make more muscle group particularly periarticular auxiliary flesh take exercises, improve the ability that sportsman stablizes joint at the volley and controls center of gravity, the posture of core muscles training is determined by the action completing match, modern high-level discus strength building selects the strengthening exercise means close to special action, Athletes information is utilized to monitor in real time player motion technical process, and core stable strength building test practice speed can be carried out in conjunction with the special superfine length of discus under labile state and movable information feedback supervising device home and abroad does not also occur.
Summary of the invention
The present invention is according to principles such as sport biomechanics, electronics, mechanics, lack can carry out force at the core training in conjunction with the special superfine length of discus under labile state and movable information feedback supervising device home and abroad does not also occur for solving prior art, and then the superfine long discus core stable strength building of laser type and information feed back supervising device are provided.
The present invention is the technical scheme taked that solves the problem: the superfine long discus core stable strength building of laser type of the present invention and information feed back supervising device comprise circular orbit, toggle, rear drive mechanism, balance training, pressure sensor, motor driver, two laser velocimeters, multiple lifter and the multiple elastic fixing devices consistent with multiple lifter quantity, each described elastic fixing device comprises pedestal and the first spring, first spring vertically arrange and lower end and pedestal affixed, multiple lifter vertically arranges and is arranged in the below of circular orbit ringwise, circular orbit is obliquely installed, the top of each lifter is connected with circular orbit, the upper end of each lifter lower end and the first spring is affixed, one of them lifter is disposed adjacent with toggle, described toggle comprises crank, connecting rod and the first motor, the output of the first motor is connected with one end of crank, the other end of crank and one end of connecting rod hinged, the other end of connecting rod and the lower end of one of them lifter described hinged, described rear drive mechanism comprises slip box body, movable telescopic bar, discus, flywheel, chain and the second motor, slip box body is cuboid, second motor is arranged in slip box body, the output of the second motor is provided with flywheel, a segmental arc of circular orbit is provided with chain, flywheel engages with chain, segmental arc circular orbit being provided with chain wears out slip box body along the length direction of slip box body, the two ends of movable telescopic bar wear out the outside of slip box body along the width of slip box body, the end be positioned at outside circular orbit of movable telescopic bar is provided with limited block, the bar section being positioned at inside circular orbit of movable telescopic bar is processed with several along the length direction of movable telescopic bar and regulates installing hole, the below of circular orbit is provided with two laser velocimeters, the transmitting terminal of two laser velocimeters aims at the corresponding segmental arc position of circular orbit respectively, discus is provided with pressure sensor, discus is arranged on movable telescopic bar, and the adjustment installing hole of discus and movable telescopic bar removably connects, balance training is arranged in the middle of multiple lifter, balance training conveying swinging signal is to motor driver, motor driver pipage control signal gives the first motor, balance training comprises training station, display and Monitoring and Controlling circuit, described training station comprises framework type base, balancer, acceleration transducer and four bracing or strutting arrangements, described framework type base is made up of two pairs of elongate steel plate and four feets, described two pairs of orthogonal frame structures of elongate steel plate, a feet is respectively arranged with below four angles of described rectangular frame structure, the outside at four angles of described rectangular frame structure is provided with a bracing or strutting arrangement, each bracing or strutting arrangement is made up of a U-shaped spring bracing and second spring, a sidewall of described U-shaped spring bracing is fixedly connected with rectangular frame, the inner side of another sidewall of described U-shaped spring bracing is fixedly connected with one end of the second spring, the shape of balancer is identical with the shape of rectangular frame structure, the outside at each angle of balancer all arranges a fixed block, the fixed block of described balancer is fixedly connected with the other end of the second spring of four bracing or strutting arrangements respectively, balancer is made to be suspended in directly over framework type base, acceleration transducer is fixed on the center of balancer bottom surface, the signal output part of acceleration transducer connects the swinging signal input of Monitoring and Controlling circuit, the display output of described Monitoring and Controlling circuit connects the display input of display, monitoring module is embedded with in described Monitoring and Controlling circuit, described monitoring module comprises as lower unit:
For gathering the unit of the signal that acceleration transducer sends;
For according to gathering the signal acquisition display data obtained, then send these display data and the unit of driving display display.
The superfine long discus core stable strength building of another kind of laser type of the present invention and information feed back supervising device comprise circular orbit, toggle, rear drive mechanism, balance training, pressure sensor, motor driver, two laser velocimeters, multiple lifter and the multiple elastic fixing devices consistent with multiple lifter quantity, each described elastic fixing device comprises pedestal and the first spring, first spring vertically arrange and lower end and pedestal affixed, multiple lifter vertically arranges and is arranged in the below of circular orbit ringwise, circular orbit is obliquely installed, the top of each lifter is connected with circular orbit, the upper end of each lifter lower end and the first spring is affixed, one of them lifter is disposed adjacent with toggle, described toggle comprises crank, connecting rod and the first motor, the output of the first motor is connected with one end of crank, the other end of crank and one end of connecting rod hinged, the other end of connecting rod and the lower end of one of them lifter described hinged, described rear drive mechanism comprises slip box body, movable telescopic bar, discus, flywheel, chain and the second motor, slip box body is cuboid, second motor is arranged in slip box body, the output of the second motor is provided with flywheel, a segmental arc of circular orbit is provided with chain, flywheel engages with chain, segmental arc circular orbit being provided with chain wears out slip box body along the length direction of slip box body, the two ends of movable telescopic bar wear out the outside of slip box body along the width of slip box body, the end be positioned at outside circular orbit of movable telescopic bar is provided with limited block, the bar section being positioned at inside circular orbit of movable telescopic bar is processed with several along the length direction of movable telescopic bar and regulates installing hole, the below of circular orbit is provided with two laser velocimeters, the transmitting terminal of two laser velocimeters aims at the corresponding segmental arc position of circular orbit respectively, discus is provided with pressure sensor, discus is arranged on movable telescopic bar, and the adjustment installing hole of discus and movable telescopic bar removably connects, balance training is arranged in the middle of multiple lifter, balance training conveying swinging signal is to motor driver, motor driver pipage control signal gives the first motor, balance training comprises training station, display and Monitoring and Controlling circuit, described training station comprises framework type base, balancer, acceleration transducer and four pairs of bracing or strutting arrangements, described framework type base is made up of two pairs of channel-section steels and four feets, described two pairs of channel-section steels composition rectangular frame structure, a feet is respectively arranged with below four angles of described rectangular frame structure, the two ends of every root channel-section steel are provided with a U-shaped spring bracing, and the open side being positioned at two U-shaped spring bracings at same channel-section steel two ends is oppositely arranged, the downside of each U-shaped spring bracing upper beam is all fixed with second spring, the shape of balancer is identical with the shape of rectangular frame structure, the both sides at each right angle of balancer arrange a fixed block respectively, two fixed blocks are vertically arranged mutually, the bottom of each second spring is all fixedly connected with a fixed block, balancer is made to be suspended in above framework type base, acceleration transducer is fixed on the center of balancer bottom surface, the signal output part of acceleration transducer connects the swinging signal input of Monitoring and Controlling circuit, the display output of described Monitoring and Controlling circuit connects the display input of display, monitoring module is embedded with in described Monitoring and Controlling circuit, described monitoring module comprises as lower unit:
For gathering the unit of the signal that acceleration transducer sends;
For according to gathering the signal acquisition display data obtained, then send these display data and the unit of driving display display.
The present invention compared with prior art has following beneficial effect: the superfine long discus core stable strength building of laser type of the present invention and information feed back supervising device make sportsman overcome labile state and keep correct firmly posture, need to coordinate to transfer to raise by waist, pelvis, hip joint and lower limb to activate more core position meat fiber and participate in stablizing having an effect of balance and action, balance training with information feed back carries out information feed back display to athletic poised state, monitors in real time whole course of action according to movable information.The interaction of balancing exercise device and rear drive mechanism increases exercise difficulty, the setting of pressure sensor can show the rate curve of the power of sportsman's final force, and accurately measured the practice speed of sportsman's final force by laser velocimeter, and then to the real-time effective monitoring of whole Motion Technology process.In order to strengthen the superfine growth device of exercise difficulty and practice effect design, achieving combining of super isometric training and core stable strength building, improve the training effect of core stable strength.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present invention, Fig. 2 is the p place enlarged drawing of Fig. 1, Fig. 3 is the C direction view of Fig. 1, Fig. 4 is the top view with the training station in the balance training platform of information feed back described in detailed description of the invention one, Fig. 5 is the A-A sectional view of Fig. 4, Fig. 6 is the upward view of Fig. 5, Fig. 7 is the top view with the training station in the balance training platform of information feed back described in detailed description of the invention three, Fig. 8 is the B-B sectional view of Fig. 7, Fig. 9 is the upward view of Fig. 7, Figure 10 is the control principle drawing in balance training platform 9, Figure 11 is when the signal that acceleration transducer 9-8 exports is voltage signal, the principle schematic of Monitoring and Controlling circuit 9-9.
Detailed description of the invention
Detailed description of the invention one: composition graphs 1 to Fig. 9 illustrates, the superfine long discus core stable strength building of described laser type of present embodiment and information feed back supervising device comprise circular orbit 1, toggle, rear drive mechanism, balance training 9, pressure sensor 10, motor driver 9-96, two laser velocimeters 2, multiple lifter 3 and the multiple elastic fixing devices consistent with multiple lifter 3 quantity, each described elastic fixing device comprises pedestal 3-1 and the first spring 3-2, first spring 3-2 vertically arrange and lower end and pedestal 3-1 affixed, multiple lifter 3 vertically arranges and is arranged in the below of circular orbit 1 ringwise, circular orbit 1 is obliquely installed, the top of each lifter 3 is connected with circular orbit 1, the upper end of each lifter 3 lower end and the first spring 3-2 is affixed, one of them lifter 3 is disposed adjacent with toggle, described toggle comprises crank 5, connecting rod 4 and the first motor 6, the output of the first motor 6 is connected with one end of crank 5, the other end of crank 5 and one end of connecting rod 4 hinged, the other end of connecting rod 4 and the lower end of one of them lifter 3 described hinged, described rear drive mechanism comprises slip box body 7, movable telescopic bar 7-1, discus 7-7, flywheel 7-2, chain 7-3 and the second motor 7-4, slip box body 7 is cuboid, second motor 7-4 is arranged in slip box body 7, the output of the second motor 7-4 is provided with flywheel 7-2, a segmental arc of circular orbit 1 is provided with chain 7-3, flywheel 7-2 engages with chain 7-3, segmental arc circular orbit 1 being provided with chain 7-3 wears out slip box body 7 along the length direction of slip box body 7, the two ends of movable telescopic bar 7-1 wear out the outside of slip box body 7 along the width of slip box body 7, the end be positioned at outside circular orbit 1 of movable telescopic bar 7-1 is provided with limited block 7-5, the bar section being positioned at inside circular orbit 1 of movable telescopic bar 7-1 is processed with several along the length direction of movable telescopic bar 7-1 and regulates installing hole 7-6, the below of circular orbit 1 is provided with two laser velocimeters 2, the transmitting terminal of two laser velocimeters 2 aims at the corresponding segmental arc position of circular orbit 1 respectively, discus 7-7 is provided with pressure sensor 10, discus 7-7 is arranged on movable telescopic bar 7-1, and the adjustment installing hole 7-6 of discus 7-7 and movable telescopic bar 7-1 removably connects, balance training 9 is arranged in the middle of multiple lifter 3, balance training 9 carries swinging signal to motor driver 9-96, motor driver 9-96 pipage control signal gives the first motor 6, balance training 9 comprises training station, display 9-10 and Monitoring and Controlling circuit 9-9, described training station comprises framework type base, balancer 9-7, acceleration transducer 9-8 and four bracing or strutting arrangement, described framework type base is made up of two couples of elongate steel plate 9-2 and four feet 9-1, described two pairs of orthogonal frame structures of elongate steel plate 9-2, a feet 9-1 is respectively arranged with below four angles of described rectangular frame structure, the outside at four angles of described rectangular frame structure is provided with a bracing or strutting arrangement, each bracing or strutting arrangement is made up of an a U-shaped spring bracing 9-4 and one second spring 9-6, a sidewall of described U-shaped spring bracing 9-4 is fixedly connected with rectangular frame, the inner side of another sidewall 9-5 of described U-shaped spring bracing 9-4 is fixedly connected with one end of the second spring 9-6, the shape of balancer 9-7 is identical with the shape of rectangular frame structure, the outside at each angle of balancer 9-7 all arranges a fixed block 9-3, the fixed block 9-3 of described balancer 9-7 is fixedly connected with the other end of the second spring 9-6 of four bracing or strutting arrangements respectively, balancer 9-7 is made to be suspended in directly over framework type base, acceleration transducer 9-8 is fixed on the center of balancer 9-7 bottom surface, the signal output part of acceleration transducer 9-8 connects the swinging signal input of Monitoring and Controlling circuit 9-9, the display output of described Monitoring and Controlling circuit 9-9 connects the display input of display 9-10, monitoring module is embedded with in described Monitoring and Controlling circuit 9-9, described monitoring module comprises as lower unit:
For gathering the unit of the signal that acceleration transducer 9-8 sends;
For according to gathering the signal acquisition display data obtained, then send these display data and the unit of driving display 9-10 display.
Detailed description of the invention two: composition graphs 4 to Fig. 9 illustrates, the center connection being positioned at the second spring 9-6 of two bracing or strutting arrangements at balancer 9-7 diagonal angle of present embodiment overlaps with corresponding balancer 9-7 diagonal.Meet design and use requirement.In present embodiment, undocumented technical characteristic is identical with detailed description of the invention one.
Detailed description of the invention three: composition graphs 1 to Fig. 9 illustrates, the superfine long discus core stable strength building of described laser type of present embodiment and information feed back supervising device comprise circular orbit 1, toggle, rear drive mechanism, balance training 9, pressure sensor 10, motor driver 9-96, two laser velocimeters 2, multiple lifter 3 and the multiple elastic fixing devices consistent with multiple lifter 3 quantity, each described elastic fixing device comprises pedestal 3-1 and the first spring 3-2, first spring 3-2 vertically arrange and lower end and pedestal 3-1 affixed, multiple lifter 3 vertically arranges and is arranged in the below of circular orbit 1 ringwise, circular orbit 1 is obliquely installed, the top of each lifter 3 is connected with circular orbit 1, the upper end of each lifter 3 lower end and the first spring 3-2 is affixed, one of them lifter 3 is disposed adjacent with toggle, described toggle comprises crank 5, connecting rod 4 and the first motor 6, the output of the first motor 6 is connected with one end of crank 5, the other end of crank 5 and one end of connecting rod 4 hinged, the other end of connecting rod 4 and the lower end of one of them lifter 3 described hinged, described rear drive mechanism comprises slip box body 7, movable telescopic bar 7-1, discus 7-7, flywheel 7-2, chain 7-3 and the second motor 7-4, slip box body 7 is cuboid, second motor 7-4 is arranged in slip box body 7, the output of the second motor 7-4 is provided with flywheel 7-2, a segmental arc of circular orbit 1 is provided with chain 7-3, flywheel 7-2 engages with chain 7-3, segmental arc circular orbit 1 being provided with chain 7-3 wears out slip box body 7 along the length direction of slip box body 7, the two ends of movable telescopic bar 7-1 wear out the outside of slip box body 7 along the width of slip box body 7, the end be positioned at outside circular orbit 1 of movable telescopic bar 7-1 is provided with limited block 7-5, the bar section being positioned at inside circular orbit 1 of movable telescopic bar 7-1 is processed with several along the length direction of movable telescopic bar 7-1 and regulates installing hole 7-6, the below of circular orbit 1 is provided with two laser velocimeters 2, the transmitting terminal of two laser velocimeters 2 aims at the corresponding segmental arc position of circular orbit 1 respectively, discus 7-7 is provided with pressure sensor 10, discus 7-7 is arranged on movable telescopic bar 7-1, and the adjustment installing hole 7-6 of discus 7-7 and movable telescopic bar 7-1 removably connects, balance training 9 is arranged in the middle of multiple lifter 3, balance training 9 carries swinging signal to motor driver 9-96, motor driver 9-96 pipage control signal gives the first motor 6, balance training 9 comprises training station, display 9-10 and Monitoring and Controlling circuit 9-9, described training station comprises framework type base, balancer 9-7, acceleration transducer 9-8 and four pair bracing or strutting arrangement, described framework type base is made up of two pairs of channel-section steels and four feet 9-1, described two pairs of channel-section steels composition rectangular frame structure, a feet 9-1 is respectively arranged with below four angles of described rectangular frame structure, the two ends of every root channel-section steel are provided with a U-shaped spring bracing 9-4, and the open side of two that are positioned at same channel-section steel two ends U-shaped spring bracing 9-4 is oppositely arranged, the downside of each U-shaped spring bracing 9-4 upper beam is all fixed with a second spring 9-6, the shape of balancer 9-7 is identical with the shape of rectangular frame structure, the both sides at each right angle of balancer 9-7 arrange a fixed block 9-3 respectively, two fixed block 9-3 are vertically arranged mutually, the bottom of each second spring 9-6 is all fixedly connected with a fixed block 9-3, balancer 9-7 is made to be suspended in above framework type base, acceleration transducer 9-8 is fixed on the center of balancer 9-7 bottom surface, the signal output part of acceleration transducer 9-8 connects the swinging signal input of Monitoring and Controlling circuit 9-9, the display output of described Monitoring and Controlling circuit 9-9 connects the display input of display 9-10, monitoring module is embedded with in described Monitoring and Controlling circuit 9-9, described monitoring module comprises as lower unit:
For gathering the unit of the signal that acceleration transducer 9-8 sends;
For according to gathering the signal acquisition display data obtained, then send these display data and the unit of driving display 9-10 display.
Detailed description of the invention four: illustrate in conjunction with Figure 10 to Figure 11, the signal that the described acceleration transducer 9-8 of present embodiment exports is voltage signal, described Monitoring and Controlling circuit 9-9 comprises signal conditioning circuit 9-92, A/D converter 9-93 and single chip circuit 9-94, the signal input part of the signal output part connection signal modulate circuit 9-92 of acceleration transducer 9-8, the signal output part of signal conditioning circuit 9-92 connects the input end of analog signal of A/D converter 9-93, the digital signal output end of this A/D converter 9-93 connects the signal input part of single chip circuit 9-94, the display output of described single chip circuit 9-94 connects the display input of display 9-10 and the signal input part of motor driver 9-96 respectively.Meet design and use requirement.Undocumented technical characteristic and detailed description of the invention one in present embodiment, two or three identical.
Detailed description of the invention five: illustrate in conjunction with Figure 10 to Figure 11, the frequency of the described acceleration transducer 9-8 of present embodiment is 0.5-5Hz.Meet design and use requirement.In present embodiment, undocumented technical characteristic is identical with detailed description of the invention four.
Detailed description of the invention six: illustrate in conjunction with Figure 10 to Figure 11, the described Monitoring and Controlling circuit 9-9 of present embodiment also comprises zeroing circuit 9-91, the zeroed signal input of the signal output part connection signal modulate circuit 9-92 of described zeroing circuit 9-91.Meet design and use requirement.In present embodiment, undocumented technical characteristic is identical with detailed description of the invention four.
Detailed description of the invention seven: illustrate in conjunction with Figure 10 to Figure 11, the described Monitoring and Controlling circuit 9-9 of present embodiment also comprises communication drive circuit 9-95, the serial communication data port of single chip circuit 9-94 is connected with the serial data port of communication drive circuit 9-95, described control module is embedded in single chip circuit 9-94, and described monitoring module also comprises: unit display data being sent to communication drive circuit 9-95.Meet design and use requirement.In present embodiment, undocumented technical characteristic is identical with detailed description of the invention four.
Detailed description of the invention eight: illustrate in conjunction with Figure 10 to Figure 11, the described communication drive circuit 9-95 of present embodiment is wire communication circuit or radio communication circuit.Meet design and use requirement.In present embodiment, undocumented technical characteristic is identical with detailed description of the invention seven.
Detailed description of the invention nine: composition graphs 1 illustrates, the superfine long discus core stable strength building of described laser type of present embodiment and information feed back supervising device also comprise protractor 11, and protractor 11 is arranged on circular orbit 1.The angle of inclination of sportsman's use amount hornwork 11 pairs of circular orbits is measured and is adjusted, and meets design and use requirement.In present embodiment, undocumented technical characteristic is identical with detailed description of the invention one or three.
Operation principle
Sportsman overcomes labile state and keeps correct firmly posture, needs to coordinate to transfer by waist, pelvis, hip joint and lower limb to raise the meat fiber participation activating more core position and stablize having an effect of balance and action.
When carrying out the superfine long discus core stable strength building of laser type and information feed back monitoring training, player stands is on the balancer being in the balance training with information feedback function under the labile state that can rock all around, and the discus final force device primarily of the composition such as circular orbit and lifter close to discus strength feature combined through optimal design, grasp discus and carry out superfine long discus force at the core exercise, become the poise of final force, touch the second motor switch and make the second electric motor starting, flywheel and chain relative motion, slip box body moves to clockwise ten one points (be ten two points with circular orbit peak) fast on circular orbit, second motor stops, now, throwing arm, waist and the abundant centrifugal elongation of relevant muscle group---namely concentric contraction carries out final force exercise, laser velocimeter test practice speed, sportsman pulls slip box body to make flywheel and the reverse relative motion of chain, when flywheel motion is separated to flywheel during chain ends with chain, start working with the balance training of information feedback function simultaneously, measure the amplitude swung, the quantification treatment of the information of carrying out, to athletic poised state real-time quantization monitoring, and convert the signal of telecommunication accordingly to and be electrically connected with the first motor on toggle, along with the raising of sportsman's balanced capacity, balance training tends to balance when sportsman practises, balance training sends the signal of telecommunication, start the first motor, drivening rod moves back and forth, and then realize the swing of lifter and circular orbit, to increase new exercise difficulty.The setting of pressure sensor can show the rate curve of the power of sportsman's final force, and then to the real-time effective monitoring of whole Motion Technology process.
Claims (9)
1. the superfine long discus core stable strength building of laser type and information feed back supervising device, it is characterized in that: the superfine long discus core stable strength building of described laser type and information feed back supervising device comprise circular orbit (1), toggle, rear drive mechanism, balance training (9), pressure sensor (10), motor driver (9-96), two laser velocimeters (2), multiple lifter (3) and the multiple elastic fixing devices consistent with multiple lifter (3) quantity, each described elastic fixing device comprises pedestal (3-1) and the first spring (3-2), first spring (3-2) vertically arrange and lower end and pedestal (3-1) affixed, multiple lifter (3) vertically arranges and is arranged in the below of circular orbit (1) ringwise, circular orbit (1) is obliquely installed, the top of each lifter (3) is connected with circular orbit (1), the upper end of each lifter (3) lower end and the first spring (3-2) is affixed, one of them lifter (3) is disposed adjacent with toggle, described toggle comprises crank (5), connecting rod (4) and the first motor (6), the output of the first motor (6) is connected with one end of crank (5), the other end of crank (5) and one end of connecting rod (4) hinged, the other end of connecting rod (4) and the lower end of one of them lifter described (3) hinged, described rear drive mechanism comprises slip box body (7), movable telescopic bar (7-1), discus (7-7), flywheel (7-2), chain (7-3) and the second motor (7-4), slip box body (7) is cuboid, second motor (7-4) is arranged in slip box body (7), the output of the second motor (7-4) is provided with flywheel (7-2), a segmental arc of circular orbit (1) is provided with chain (7-3), flywheel (7-2) engages with chain (7-3), segmental arc circular orbit (1) being provided with chain (7-3) wears out slip box body (7) along the length direction of slip box body (7), the two ends of movable telescopic bar (7-1) wear out the outside of slip box body (7) along the width of slip box body (7), the end being positioned at circular orbit (1) outside of movable telescopic bar (7-1) is provided with limited block (7-5), the bar section being positioned at circular orbit (1) inner side of movable telescopic bar (7-1) is processed with several along the length direction of movable telescopic bar (7-1) and regulates installing hole (7-6), the below of circular orbit (1) is provided with two laser velocimeters (2), the transmitting terminal of two laser velocimeters (2) aims at the corresponding segmental arc position of circular orbit (1) respectively, discus (7-7) is provided with pressure sensor (10), discus (7-7) is arranged on movable telescopic bar (7-1), and discus (7-7) removably connects with the adjustment installing hole (7-6) of movable telescopic bar (7-1), balance training (9) is arranged in the middle of multiple lifter (3), balance training (9) conveying swinging signal is to motor driver (9-96), motor driver (9-96) pipage control signal gives the first motor (6), balance training (9) comprises training station, display (9-10) and Monitoring and Controlling circuit (9-9), described training station comprises framework type base, balancer (9-7), acceleration transducer (9-8) and four bracing or strutting arrangements, described framework type base is made up of two pairs of elongate steel plate (9-2) and four feets (9-1), described two pairs of rectangular frame structures of elongate steel plate (9-2), a feet (9-1) is respectively arranged with below four angles of described rectangular frame structure, the outside at four angles of described rectangular frame structure is provided with a bracing or strutting arrangement, each bracing or strutting arrangement is made up of a U-shaped spring bracing (9-4) and second spring (9-6), a sidewall of described U-shaped spring bracing (9-4) is fixedly connected with rectangular frame structure, the inner side of another sidewall (9-5) of described U-shaped spring bracing (9-4) is fixedly connected with one end of the second spring (9-6), the shape of balancer (9-7) is identical with the shape of rectangular frame structure, the outside at balancer (9-7) each angle all arranges a fixed block (9-3), upper four fixed blocks (9-3) arranged of described balancer (9-7) are fixedly connected with the other end of second spring (9-6) of four bracing or strutting arrangements respectively, balancer (9-7) is made to be suspended in directly over framework type base, acceleration transducer (9-8) is fixed on the center of balancer (9-7) bottom surface, the signal output part of acceleration transducer (9-8) connects the swinging signal input of Monitoring and Controlling circuit (9-9), the display output of described Monitoring and Controlling circuit (9-9) connects the display input of display (9-10), monitoring module is embedded with in described Monitoring and Controlling circuit (9-9), described monitoring module comprises as lower unit:
For gathering the unit of the signal that acceleration transducer (9-8) sends;
For according to gathering the signal acquisition display data obtained, then send these display data and the unit that shows of driving display (9-10).
2. the superfine long discus core stable strength building of laser type and information feed back supervising device according to claim 1, is characterized in that: the line of centres being positioned at second spring (9-6) of two bracing or strutting arrangements at balancer (9-7) diagonal angle overlaps with balancer (9-7) diagonal.
3. the superfine long discus core stable strength building of laser type and information feed back supervising device, it is characterized in that: the superfine long discus core stable strength building of described laser type and information feed back supervising device comprise circular orbit (1), toggle, rear drive mechanism, balance training (9), pressure sensor (10), motor driver (9-96), two laser velocimeters (2), multiple lifter (3) and the multiple elastic fixing devices consistent with multiple lifter (3) quantity, each described elastic fixing device comprises pedestal (3-1) and the first spring (3-2), first spring (3-2) vertically arrange and lower end and pedestal (3-1) affixed, multiple lifter (3) vertically arranges and is arranged in the below of circular orbit (1) ringwise, circular orbit (1) is obliquely installed, the top of each lifter (3) is connected with circular orbit (1), the upper end of each lifter (3) lower end and the first spring (3-2) is affixed, one of them lifter (3) is disposed adjacent with toggle, described toggle comprises crank (5), connecting rod (4) and the first motor (6), the output of the first motor (6) is connected with one end of crank (5), the other end of crank (5) and one end of connecting rod (4) hinged, the other end of connecting rod (4) and the lower end of one of them lifter described (3) hinged, described rear drive mechanism comprises slip box body (7), movable telescopic bar (7-1), discus (7-7), flywheel (7-2), chain (7-3) and the second motor (7-4), slip box body (7) is cuboid, second motor (7-4) is arranged in slip box body (7), the output of the second motor (7-4) is provided with flywheel (7-2), a segmental arc of circular orbit (1) is provided with chain (7-3), flywheel (7-2) engages with chain (7-3), segmental arc circular orbit (1) being provided with chain (7-3) wears out slip box body (7) along the length direction of slip box body (7), the two ends of movable telescopic bar (7-1) wear out the outside of slip box body (7) along the width of slip box body (7), the end being positioned at circular orbit (1) outside of movable telescopic bar (7-1) is provided with limited block (7-5), the bar section being positioned at circular orbit (1) inner side of movable telescopic bar (7-1) is processed with several along the length direction of movable telescopic bar (7-1) and regulates installing hole (7-6), the below of circular orbit (1) is provided with two laser velocimeters (2), the transmitting terminal of two laser velocimeters (2) aims at the corresponding segmental arc position of circular orbit (1) respectively, discus (7-7) is provided with pressure sensor (10), discus (7-7) is arranged on movable telescopic bar (7-1), and discus (7-7) removably connects with the adjustment installing hole (7-6) of movable telescopic bar (7-1), balance training (9) is arranged in the middle of multiple lifter (3), balance training (9) conveying swinging signal is to motor driver (9-96), motor driver (9-96) pipage control signal gives the first motor (6), balance training (9) comprises training station, display (9-10) and Monitoring and Controlling circuit (9-9), described training station comprises framework type base, balancer (9-7), acceleration transducer (9-8) and four pairs of bracing or strutting arrangements, described framework type base is made up of two pairs of channel-section steels and four feets (9-1), described two pairs of channel-section steels composition rectangular frame structure, a feet (9-1) is respectively arranged with below four angles of described rectangular frame structure, the two ends of every root channel-section steel are provided with a U-shaped spring bracing (9-4), and the open side being positioned at two U-shaped spring bracings (9-4) at same channel-section steel two ends is oppositely arranged, the downside of each U-shaped spring bracing (9-4) upper beam is all fixed with second spring (9-6), the shape of balancer (9-7) is identical with the shape of rectangular frame structure, the both sides at balancer (9-7) each right angle arrange a fixed block (9-3) respectively, two fixed block (9-3) vertical settings mutually, the bottom of each second spring (9-6) is all fixedly connected with a fixed block (9-3), balancer (9-7) is made to be suspended in above framework type base, acceleration transducer (9-8) is fixed on the center of balancer (9-7) bottom surface, the signal output part of acceleration transducer (9-8) connects the swinging signal input of Monitoring and Controlling circuit (9-9), the display output of described Monitoring and Controlling circuit (9-9) connects the display input of display (9-10), monitoring module is embedded with in described Monitoring and Controlling circuit (9-9), described monitoring module comprises as lower unit:
For gathering the unit of the signal that acceleration transducer (9-8) sends;
For according to gathering the signal acquisition display data obtained, then send these display data and the unit that shows of driving display (9-10).
4. the superfine long discus core stable strength building of laser type and information feed back supervising device according to claim 3, it is characterized in that: the signal that described acceleration transducer (9-8) exports is voltage signal, described Monitoring and Controlling circuit (9-9) comprises signal conditioning circuit (9-92), A/D converter (9-93) and single chip circuit (9-94), the signal input part of the signal output part connection signal modulate circuit (9-92) of acceleration transducer (9-8), the signal output part of signal conditioning circuit (9-92) connects the input end of analog signal of A/D converter (9-93), the digital signal output end of this A/D converter (9-93) connects the signal input part of single chip circuit (9-94), the display output of described single chip circuit (9-94) connects the display input of display (9-10) and the signal input part of motor driver (9-96) respectively.
5. the superfine long discus core stable strength building of laser type and information feed back supervising device according to claim 4, is characterized in that: the frequency of described acceleration transducer (9-8) is 0.5-5Hz.
6. the superfine long discus core stable strength building of laser type and information feed back supervising device according to claim 4, it is characterized in that: described Monitoring and Controlling circuit (9-9) also comprises zeroing circuit (9-91), the zeroed signal input of the signal output part connection signal modulate circuit (9-92) of described zeroing circuit (9-91).
7. the superfine long discus core stable strength building of laser type and information feed back supervising device according to claim 4, it is characterized in that: described Monitoring and Controlling circuit (9-9) also comprises communication drive circuit (9-95), the serial communication data port of single chip circuit (9-94) is connected with the serial data port of communication drive circuit (9-95), control module is embedded in single chip circuit (9-94), and described monitoring module also comprises: unit display data being sent to communication drive circuit (9-95).
8. the superfine long discus core stable strength building of laser type and information feed back supervising device according to claim 7, is characterized in that: described communication drive circuit (9-95) is wire communication circuit or radio communication circuit.
9. the superfine long discus core stable strength building of laser type and information feed back supervising device according to claim 3, it is characterized in that: the superfine long discus core stable strength building of described laser type and information feed back supervising device also comprise protractor (11), and protractor (11) is arranged on circular orbit (1).
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| CN201310743985.2A CN103638668B (en) | 2013-12-30 | 2013-12-30 | The superfine long discus core stable strength building of laser type and information feed back supervising device |
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| CN201310743985.2A CN103638668B (en) | 2013-12-30 | 2013-12-30 | The superfine long discus core stable strength building of laser type and information feed back supervising device |
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| CN103638668B true CN103638668B (en) | 2016-03-23 |
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| US8186684B2 (en) * | 2005-03-04 | 2012-05-29 | Sportsfield Specialties, Inc. | Form for constructing a thrower's circle |
| CN201823267U (en) * | 2010-08-31 | 2011-05-11 | 哈尔滨师范大学 | Special strength trainer for discus throw |
| CN102100624B (en) * | 2010-12-27 | 2012-05-23 | 哈尔滨师范大学 | Vibration isometric multi-angle leg, hip and waist combined strength training and monitoring device |
| CN201880324U (en) * | 2010-12-27 | 2011-06-29 | 哈尔滨师范大学 | Vibration isometric multi-angle leg, hip and waist combination strength training and monitoring device |
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