CN203620212U - Super-equal-length iron cake core strength training and quantitative monitoring device - Google Patents
Super-equal-length iron cake core strength training and quantitative monitoring device Download PDFInfo
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- CN203620212U CN203620212U CN201320881768.5U CN201320881768U CN203620212U CN 203620212 U CN203620212 U CN 203620212U CN 201320881768 U CN201320881768 U CN 201320881768U CN 203620212 U CN203620212 U CN 203620212U
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Abstract
A super-equal-length iron cake core strength training and quantitative monitoring device relates to an iron cake core strength training and quantitative monitoring device. The device solves the problem of the super-equal-length iron cake core strength training means and quantitative monitoring device under unstable condition because of the existing core cake is lacking of combination. The device comprises an iron cake force device and a balance training device with information feedback information. The iron cake force device comprises an annular orbit, a crank-link mechanism, a rear driving mechanism, multiple lifters and multiple elastic fixing frames of which the quantity is the same as that of the lifters. The crank-link mechanism comprises a crank, a connection rod and a first motor. The balance training device with information feedback information is arranged below the annular orbit, and the balance training device comprises a petal, a balance base, a balance display circuit and three ranging sensors. The device provided by the utility mode is used for super-equal-length iron cake core strength training and quantitative monitoring.
Description
Technical field
The utility model relates to a kind of discus force at the core training and quantification monitoring device, belongs to sports technology field.
Background technology
From anatomical angle, the core of human body is backbone, hip joint and pelvis, their binding sites in upper and lower extremities, there is the pivotal role of forming a connecting link, force at the core comprises core stability strength and core drive strength, and core stability strength refers to that core position fixation muscles or some be that fixation muscles is again the strength ability that makes body-defence displacement or rotation that the intramuscular of former moving flesh produces while shrinking.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 forms, and can also initiatively have an effect in flowing.Force at the core training be often under stable condition, carry out making more small muscle group particularly periarticular auxiliary flesh take exercises, improve the ability that sportsman stablizes at the volley joint and controls center of gravity, the posture of core muscles training is determined by the action that completes match, modern high-level discus throw special strength training is to select the strengthening exercise means that approach special action, incorporate up-to-date training idea, utilize that Athletes information monitors player motion technical process can in conjunction with discus special project under labile state, carry out superfine long force at the core training and quantification monitoring device home and abroad does not also occur.
Utility model content
The utility model is according to principles such as sport biomechanics, electronics, mechanics, be combined in the problem of carrying out superfine long force at the core training tool and quantification monitoring means under labile state for solving the special shortage of existing discus, and then a kind of superfine long discus force at the core training and quantification monitoring device are provided.
The utility model is to address the above problem the technical scheme of taking to be:
Superfine long discus force at the core training of the present utility model and quantification monitoring device comprise discus power apparatus and the balance training with information feedback function; Described discus comprises circular orbit, toggle, rear drive mechanism, two laser velocimeters, multiple lifter and the multiple elastic mounts consistent with lifter quantity with power apparatus;
Each described elastic mounts comprises upper flat plate, lower flat board and between upper flat plate and lower flat board and the spring affixed with the two, circular orbit is in tilted layout, the below of circular orbit is provided with multiple lifters of arranging ringwise, the top of each lifter is connected with the lower surface of circular orbit, and the lower end of each lifter connects with the upper flat plate of corresponding elastic mounts;
The adjacent setting of one of them lifter and 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 are hinged, and the other end of connecting rod and the lower end of described one of them lifter are hinged;
Described rear drive mechanism comprises casing, sliding extension bar, flywheel, chain and with the second motor of switch, the second motor with switch is arranged in casing, output with the second motor of switch is provided with flywheel, in a segmental arc of circular orbit, chain is installed, flywheel engages with chain, in casing, wear sliding extension bar, the end that is positioned at circular orbit outside of sliding extension bar is provided with limited block, in the bar section that is positioned at circular orbit inner side of sliding extension bar, be processed with multiple through holes along the length direction of sliding extension bar, discus is arranged on the upper surface of sliding extension bar, and discus removably connects by the bolt and the sliding extension bar that are arranged in through hole, the below of circular orbit is provided with two laser velocimeters in a distance, the emission of light of two laser velocimeters can be aimed at discus,
The arranged beneath of circular orbit has the balance training with information feedback function, described balance training comprises pedal, balance base, balance display circuit and three distance measuring sensors, pedal is tabular, balance base position domed base, the plane of described domed base is fixedly connected with the bottom surface of pedal, and the plane center line of described domed base and the center superposition of pedal; On described pedal bottom surface, be fixed with three distance measuring sensors, be respectively with reference to distance measuring sensor, front distance measuring sensor and left distance measuring sensor, described three distance measuring sensors are separately fixed at pedal bottom edge place, wherein the line of front distance measuring sensor and left distance measuring sensor is through the center of pedal, the line with reference to the line at distance measuring sensor and pedal center perpendicular to front distance measuring sensor and left distance measuring sensor; The signal output part of front distance measuring sensor connects the reference distance signal input part of balance display circuit, the signal output part of front distance measuring sensor connects the front end distance signal input of balance display circuit, and the signal output part of left distance measuring sensor connects the left end distance signal input of balance display circuit; Balance display circuit comprises comparator A, comparator B, anterior-posterior balance voltage driving display and left and right balanced voltage driving display; Two signal input parts of comparator A connect respectively with reference to the signal output part of distance measuring sensor and the signal output part of front distance measuring sensor, and the signal output part of this comparator A connects the driving signal input of anterior-posterior balance voltage driving display; Two signal input parts of comparator B connect respectively with reference to the signal output part of distance measuring sensor and the signal output part of left distance measuring sensor, and the signal output part of this comparator B connects the driving signal input of left and right balanced voltage driving display; The signal output part of this comparator A also connects the signal input part of the first motor-drive circuit, and the first motor-drive circuit is electrically connected with the first motor; The signal output part of comparator B also connects the signal input part of the first motor-drive circuit, and the first motor-drive circuit is electrically connected with the first motor.
Above-mentioned balance display circuit can also comprise zeroing circuit A and zeroing circuit B, and the zeroing signal output part of described zeroing circuit A connects the zeroing signal input part of comparator A; The zeroing signal output part of described zeroing circuit B connects the zeroing signal input part of comparator B.
Described balance display circuit can also comprise amplifier A and amplifier B, and described amplifier A is connected between comparator A and anterior-posterior balance voltage driving display; Amplifier B is connected between comparator B and left and right balanced voltage driving display.
The beneficial effects of the utility model are: the utility model is according to the correlation theory such as sport biomechanics and electricity, and the feature of practising in conjunction with discus throw special strength, utilize the balance strength building new theory with information feedback, by the balance training with information feedback function of a labile state, be effective to improving the training of discus force at the core.Be provided with rear drive mechanism in order to strengthen training difficulty and training effect, and then realize super isometric training and discus force at the core and train and combine.
Balance training with information feedback function described in the utility model is in training process, the poised state of health carry out quantification monitoring can show training athlete in real time time, and then allow trainer know the state of its training, and then adjust in real time its attitude, comparator A compares apart from the distance on ground apart from sensor measurement the distance with reference to distance measuring sensor measuring distance ground and before measurement, comparator B compares the distance on the distance with reference to distance measuring sensor measuring distance ground and left distance measuring sensor measuring distance ground, in the time that balance base tends to balance, comparator A or comparator B send to the first motor-drive circuit, first motor-drive circuit control the first machine operation, lifter and circular orbit swing, the difficult discus force at the core training that realizes people under pedal poised state and under circular orbit trail change.
Utilize superfine long discus force at the core training of the present utility model and quantize control device and carry out the training of discus force at the core, sportsman overcomes labile state and keeps correct firmly posture, and the meat fiber that need to coordinate transfer to raise activation more core position by waist, pelvis, hip joint and lower limb participates in stablizing having an effect of balance and action.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram, Fig. 2 is the I place enlarged drawing in Fig. 1, Fig. 3 is the top view of Fig. 2, Fig. 4 is the upward view of pedal and balance base connector, Fig. 5 is the structural representation of the balance training with information feedback function of the specific embodiment six, Fig. 6 is the structural representation of the balance training with information feedback function of the specific embodiment six, Fig. 7 is the structural representation of the balance training with information feedback of the specific embodiment six, Fig. 8 is the structural representation of the balance training with information feedback function of the specific embodiment seven, Fig. 9 is the structural representation of the balance training with information feedback function described in specific embodiment mode eight, Figure 10 is another kind described in the specific embodiment eight structural representation with the balance training of information feedback function, Figure 11 is the A-A profile of Figure 10, it is the structural representation of a kind of balance training with information feedback function described in the specific embodiment nine, Figure 12 is the partial enlarged drawing of stopping means 10 parts in Figure 11, Figure 13 is the C-C cutaway view of Figure 12, Figure 14 is the D-D cutaway view of Figure 13, Figure 15 is superfine long discus force at the core training described in the specific embodiment four and the overall structure schematic diagram of quantification monitoring device, Figure 16 is the principle schematic of electric part of the present utility model, Figure 17 is the principle schematic of the another kind of electric part of the utility model.
The specific embodiment
The specific embodiment one: in conjunction with Fig. 1-Fig. 4 and Figure 16 explanation, superfine long discus force at the core training and the quantification monitoring device of present embodiment comprise discus power apparatus and the balance training with information feedback function; Described discus comprises circular orbit 12, toggle, rear drive mechanism, two laser velocimeters 28, multiple lifter 13 and the multiple elastic mounts consistent with lifter quantity with power apparatus;
Each described elastic mounts comprises upper flat plate 18, lower dull and stereotyped 20 and between upper flat plate 18 and lower dull and stereotyped 20 and the spring 19 affixed with the two, circular orbit 12 is in tilted layout, the below of circular orbit 12 is provided with multiple lifters 13 of arranging ringwise, the top of each lifter 13 is connected with the lower surface of circular orbit 12, and the lower end of each lifter 13 connects with the upper flat plate 18 of corresponding elastic mounts;
The setting adjacent with toggle of one of them lifter 13, described toggle comprises crank 17, connecting rod 16 and the first motor 15, the output of the first motor 15 is connected with one end of crank 17, one end of the other end of crank 17 and connecting rod 16 is hinged, and the lower end of the other end of connecting rod 16 and described one of them lifter 13 is hinged;
Described rear drive mechanism comprises casing 24, sliding extension bar 25, flywheel 22, chain 21 and with the second motor 23 of switch, the second motor 23 with switch is arranged in casing 24, the output of the second motor 23 is provided with flywheel 22, in a segmental arc of circular orbit 12, chain 21 is installed, flywheel 22 engages with chain 21, in casing 24, wear sliding extension bar 25, the end that is positioned at circular orbit 12 outsides of sliding extension bar 25 is provided with limited block 25-2, in the bar section that is positioned at circular orbit 12 inner sides of sliding extension bar 25, be processed with multiple through hole 25-1 along the length direction of sliding extension bar 25, discus 27 is arranged on the upper surface of sliding extension bar 25, and discus 27 removably connects by the bolt and the sliding extension bar 25 that are arranged in through hole 25-1, the below of circular orbit 12 is provided with two laser velocimeters 28 in a distance, the emission of light of two laser velocimeters 28 can be aimed at discus 24,
The arranged beneath of circular orbit 12 has the balance training with information feedback function, described balance training comprises pedal 1, balance base 2, balance display circuit 4 and three distance measuring sensors, pedal 1 is tabular, 2 domed base of balance base, the plane of described domed base is fixedly connected with the bottom surface of pedal 1, and the plane center line of described domed base and the center superposition of pedal 1; Described pedal is fixed with three distance measuring sensors on 1 bottom surface, be respectively with reference to distance measuring sensor 30, front distance measuring sensor 32 and left distance measuring sensor 31, described three distance measuring sensors are separately fixed at pedal 1 bottom edge place, wherein the line of front distance measuring sensor 32 and left distance measuring sensor 31 is through the center of pedal 1, the line with reference to the line at distance measuring sensor 30 and pedal 1 center perpendicular to front distance measuring sensor 32 and left distance measuring sensor 31; The signal output part of front distance measuring sensor 32 connects the reference distance signal input part of balance display circuit 4, the signal output part of front distance measuring sensor 32 connects the front end distance signal input of balance display circuit 4, and the signal output part of left distance measuring sensor 31 connects the left end distance signal input of balance display circuit 4; Balance display circuit 4 comprises comparator A42, comparator B48, anterior-posterior balance voltage driving display 43 and left and right balanced voltage driving display 44; Two signal input parts of comparator A42 connect respectively with reference to the signal output part of distance measuring sensor 30 and the signal output part of front distance measuring sensor 32, and the signal output part of this comparator A42 connects the driving signal input of anterior-posterior balance voltage driving display 43; Two signal input parts of comparator B48 connect respectively with reference to the signal output part of distance measuring sensor 30 and the signal output part of left distance measuring sensor 31, and the signal output part of this comparator B48 connects the driving signal input of left and right balanced voltage driving display 44;
The signal output part of this comparator A42 also connects the signal input part of the first motor-drive circuit 11, and the first motor-drive circuit 11 is electrically connected with the first motor 15; The signal output part of comparator B48 also connects the signal input part of the first motor-drive circuit 11, and the first motor-drive circuit 11 is electrically connected with the first motor 15.
In present embodiment, the model of described three distance measuring sensors is identical, is Voltage-output type sensor.
The balance training that has information feedback function described in present embodiment is in the time of practical application, balance base 2 is placed in to smooth region, the single pin of trainer or both feet stand on pedal 1, after training starts, in the time of pedal 1 run-off the straight, different with the signal of front distance measuring sensor output with reference to distance measuring sensor, the voltage differential signal that obtains two distance measuring sensor output signals by comparator A sends to anterior-posterior balance voltage driving display, this anterior-posterior balance voltage driving display is exported the voltage signal receiving by numeral, and then show intuitively the difference of two measurement results, difference has reflected the poised state of pedal 1, different with the signal of left distance measuring sensor output with reference to distance measuring sensor, the voltage differential signal that obtains two distance measuring sensor output signals by comparator B sends to left and right balanced voltage driving display, this left and right balanced voltage driving display is exported the voltage signal receiving by numeral, and then the difference of display measurement result intuitively, difference has reflected the poised state of pedal 1.
Present embodiment adopts upper flat plate and lower flat board to be convenient to improve the stability of discus power apparatus.
The discus of present embodiment can also comprise that with power apparatus 35, two bandages 35 of two bandages are connected on discus, and bandage is bundled in discus for trainer by hand, makes hand fully grasp discus.
The flywheel of present embodiment is hand brake type bicycle freewheel.
The lifter of present embodiment can regulate the height of circular orbit, to adapt to different height trainers' exercise.
The specific embodiment two: in conjunction with Figure 17 explanation, balance display circuit 4 also comprises zeroing circuit A41 and zeroing circuit B47 described in present embodiment, and the zeroing signal output part of described zeroing circuit A41 connects the zeroing signal input part of comparator A42; The zeroing signal output part of described zeroing circuit B47 connects the zeroing signal input part of comparator B48.
In present embodiment, all increase zeroing circuit for each comparator, for comparator is returned to zero.Before reality is used, first the balance training described in present embodiment is placed on smooth ground, then keep pedal 1 in plateau, now, be zero by the show value of the corresponding display of zeroing circuit adjustment.After carrying out aforementioned work, then start training, and then can guarantee that the gradient of the pedal of measuring acquisition is more accurate.Other is identical with the specific embodiment one.
The specific embodiment three: in conjunction with Figure 17 explanation, balance display circuit 4 also comprises amplifier A49 and amplifier B40 described in present embodiment, and described amplifier A49 is connected between comparator A42 and anterior-posterior balance voltage driving display 43; Amplifier B40 is connected between comparator B48 and left and right balanced voltage driving display 44.
Present embodiment is all increasing amplifier between comparator A42 and anterior-posterior balance voltage driving display 43 and between comparator B40 and left and right balanced voltage driving display 44, realize the amplification processing of the voltage signal to comparator A42 and comparator B40 output, amplify processing for compared result, that is: the small voltage signal of comparator output can be amplified, make voltage driving display can reflect the small voltage of comparator output, that is: display can show the fine difference of two distance measuring sensors, can increase the sensitivity that shows poised state, and then make it meet the requirement of anterior-posterior balance voltage driving display 43 and left and right balanced voltage driving display 44 input voltage ranges.Other is identical with the specific embodiment one or two.
The specific embodiment four: in conjunction with Figure 15 explanation, each described lifter 13 described in present embodiment comprises column 13-1, sleeve pipe 13-2 and jackscrew 13-3, column 13-1 is arranged in sleeve pipe 13-2 and the two removably connects by jackscrew 13-3, the lower surface of sleeve pipe 13-2 is connected with upper flat plate 18, and the sleeve pipe 13-2 of the other end of connecting rod 16 and described one of them lifter 13 is hinged.So arrange, circular orbit height regulates reliable convenient, is easy to control.Other is identical with the specific embodiment.
The specific embodiment five: in conjunction with Fig. 5-Fig. 7 explanation, described in present embodiment, also comprise the first base 8 with the balance training of information feedback, described the first base 8 upper surfaces are provided with the circular groove corresponding with balance base 2 81, and described balance base 2 is placed in this circular groove 81.
Present embodiment has increased the base 8 with circular groove 81, in actual use, balance base 2 is placed in and described circular groove 81 in, be convenient to fixed position, and the sidewall of described circular groove 81 can play spacing effect.The amplitude of fluctuation that can carry out by the width of adjustment circular groove 81 or the degree of depth limiting balance base 2, makes it be more suitable for beginner.Other is identical with the specific embodiment four.
The specific embodiment six: in conjunction with Fig. 5-Fig. 7 explanation, described in present embodiment, the bottom surface of circular groove 81 is the combination of plane, sphere or plane and sphere, in the time that the bottom surface of described circular groove 81 is the combination of plane and sphere, the sphere that described sphere is corresponding with balance base 2 outer arcs, and the radius of this sphere is greater than the radius of balance base 2, the action of described circular arc be balance base 2 height 0.02 to 0.1 between; In the time that the bottom surface of described circular groove 81 is sphere, the radius of this sphere is greater than the radius of balance base 2, the action of described circular arc be balance base 2 height 0.2 to 0.6 between.
The shape plane of circular groove 81 bottom surfaces described in present embodiment and the combination of sphere, more easily make when balance base 2 is placed in circular groove 81, described balance base 2 is positioned at the position of the centre of circular groove 81, balance base 2 is equated apart from the distance of circular groove 81 sidewalls, and then balance base 2 is equated in the spacing angle of circular groove 81 interior swings; In present embodiment, the bottom surface of described circular groove 81 is sphere, more easily guarantees that balance base 2 is positioned at the centre position of groove 81, makes its amplitude of fluctuation to all directions identical; The bottom surface of described circular groove 81 is plane, can be applicable to the balance base 2 without radius, and versatility is stronger.The amplitude of fluctuation of the pedal 1 that can set as required, the degree of depth of design circular groove 81 or height.Under the constant condition of the degree of depth of circular groove 81, the maximum angle a that more greatly, pedal 1 can swing is larger for the radius of described circular groove 81; In like manner, when under the constant condition of the radius at circular groove 81, the degree of depth of described circular groove 81 is darker, and the maximum angle a that pedal 1 can swing is less.Other is identical with the specific embodiment five.
The specific embodiment seven: in conjunction with Fig. 8 explanation, described in present embodiment, also comprise multiple spherical limiting plates 82 with the balance training of information feedback function, described multiple spherical limiting plate 82 superposes and is placed in circular groove 81 successively, the radius of described multiple spherical limiting plates 82 dwindles successively, and the internal diameter of minimum spherical limiting plate 82 is greater than the radius of balance base 2, the spherical radius of adjacent two spherical limiting plate 82 joints equates.In present embodiment, increase spherical limiting plate 82, the radius difference of multiple spherical limiting plates 82, shown in Figure 9, be equivalent to change circular groove 81 degree of depth and width, and then realize the object of adjusting the pedal 1 maximum angle α that can swing.Present embodiment is applicable to the trainer without demand to use.Other is identical with the specific embodiment six.
The specific embodiment eight: in conjunction with Fig. 9-Figure 10 explanation, described in present embodiment, also comprise the second base 9 and multiple stopping means 10 with the balance training of information feedback function, described the second base 9 above with the second circular groove 91, described balance base 2 is embedded in described the second circular groove 91, described multiple stopping means 10 is centered by the center of circle by described the second circular groove 91, distance take the radius that is greater than the second circular groove 91 is uniformly distributed on the circumference of radius, the amplitude that described stopping means 10 swings for limiting balance base 2, described stopping means 10 is fixed on the upper surface of the second base 9.In present embodiment, increase the base with circular groove 91, and on base, be provided with stopping means 10, realized the object of the restriction of the maximum angle that pedal 1 is swung.Shown in Figure 9, be to have 6 stopping means 10.Shown in Figure 10, be to have 4 stopping means.The bottom of described circular groove 91 can be combination or the sphere of plane, plane and sphere.Other is identical with the specific embodiment four.
The specific embodiment nine: in conjunction with Figure 11-Figure 14 explanation, the height of stopping means 10 is adjustable described in present embodiment, described stopping means 10 is by fixed cover 101, adjustable supporting dagger 102 and latch 103 form, described fixed cover 101 is columnar structured, described fixed cover 101 embeds and is fixed on the surface of the second base 9, on described fixed cover 101, be provided with locating hole, adjustable supporting dagger 102 is provided with multiple limiting through hole 104 along its length, described adjustable supporting dagger 102 inserts from the upper end of fixed cover 101, and any one limiting through hole 104 of described adjustable supporting dagger 102 is corresponding with the locating hole on fixed cover 101, latch 103 inserts the locating hole on this limiting through hole 104 and fixed cover 101 simultaneously.In present embodiment, described stopping means 10 adopts adjustable for height structure, and then realizes the object of the restriction of adjusting pedal 1 maximum angle that can swing.Meanwhile, present embodiment defines adjustable for height structure concrete in, and this kind of structure adopts the mode of latch to realize location, convenient to operation.Other is identical with the specific embodiment eight.
The concrete structure of superfine long discus force at the core training described in the utility model and quantification monitoring device is not limited to the described concrete structure of above-mentioned various embodiment, can also make the reasonable combination of the technical characterictic that above-mentioned each embodiment records.
Operation principle
While carrying out superfine long discus force at the core training and quantification monitoring, on the pedal of the balance training with information feedback function under sportsman stands in and plays pendulum, and combination is through the discus power apparatus being made up of circular orbit and lifter etc. of the discus throw special strength feature that approaches of optimal design, grasp the sliding extension bar that connects discus, carry out final force exercise, while carrying out superfine long discus force at the core exercise, grasp the poise that discus and pusher become final force, rear drive mechanism between B point (being demarcated as 11 points) and the peak C point (being demarcated as 12 points) of design on discus circular orbit, discus is B point (being demarcated as 11 points), flywheel engages with chain, touch the switch of the second motor, the second motor moves to fast clockwise the peak C point (being demarcated as 12 points) on circular orbit on circular orbit, controlling the second motor stops, now, throwing arm, waist and the relevant abundant centrifugal elongation of muscle group, be that final force exercise (holding discus moves counterclockwise) is carried out in centripetal contraction, start working with the balance training with information feedback function simultaneously, measure the amplitude of pedal swinging, the quantification treatment of the information of carrying out, to athletic poised state real-time quantization monitoring, along with the raising of sportsman's balanced capacity, balance training tends to balance in the time that sportsman practises, now, comparator A or comparator B send the signal of telecommunication to the first motor-drive circuit, first motor-drive circuit control the first electric motor starting, drivening rod moves back and forth, and then realize the swing of circular orbit, to increase new exercise difficulty, when pedal significantly swings, comparator A or comparator B send the signal of telecommunication to the first motor-drive circuit, first motor-drive circuit control the first motor stops, and then realize the static of circular orbit, and so forth, realize the exercise of superfine long discus force at the core and quantification monitoring.
Claims (9)
1. superfine long discus force at the core training and quantification monitoring device, is characterized in that: it comprises discus power apparatus and the balance training with information feedback function; Described discus comprises circular orbit (12), toggle, rear drive mechanism, multiple lifter (13) and the multiple elastic mounts consistent with lifter quantity with power apparatus;
Each described elastic mounts comprise upper flat plate (18), lower flat board (20) and be positioned at upper flat plate (18) and lower flat board (20) between and the spring (19) affixed with the two, circular orbit (12) is in tilted layout, the below of circular orbit (12) is provided with multiple lifters (13) of arranging ringwise, the top of each lifter (13) is connected with the lower surface of circular orbit (12), and the lower end of each lifter (13) connects with the upper flat plate (18) of corresponding elastic mounts;
One of them lifter (13) setting adjacent with toggle, described toggle comprises crank (17), connecting rod (16) and the first motor (15), the output of the first motor (15) is connected with one end of crank (17), one end of the other end of crank (17) and connecting rod (16) is hinged, and the lower end of the other end of connecting rod (16) and described one of them lifter (13) is hinged;
Described rear drive mechanism comprises casing (24), sliding extension bar (25), flywheel (22), chain (21) and with second motor (23) of switch, be arranged in the casing (24) through circular orbit (12) with second motor (23) of switch, output with second motor (23) of switch is provided with flywheel (22), in a segmental arc of circular orbit (12), chain (21) is installed, flywheel (22) engages with chain (21), on casing (24), be equipped with sliding extension bar (25), the end that is positioned at circular orbit (12) outside of sliding extension bar (25) is provided with limited block (25-2), in the bar section that is positioned at circular orbit (12) inner side of sliding extension bar (25), be processed with multiple through holes (25-1) along the length direction of sliding extension bar (25), discus (27) is arranged on the upper surface of sliding extension bar (25), and discus (27) removably connects by the bolt and the sliding extension bar (25) that are arranged in through hole (25-1),
The arranged beneath of circular orbit (12) has the balance training with information feedback function, described balance training comprises pedal (1), balance base (2), balance display circuit (4) and three distance measuring sensors, pedal (1) is tabular, balance base (2) position domed base, the plane of described domed base is fixedly connected with the bottom surface of pedal (1), and the center superposition of the plane center line of described domed base and pedal (1); Described pedal (1) is fixed with three distance measuring sensors on bottom surface, be respectively with reference to distance measuring sensor (30), front distance measuring sensor (32) and left distance measuring sensor (31), described three distance measuring sensors are separately fixed at pedal (1) bottom edge place, wherein the line of front distance measuring sensor (32) and left distance measuring sensor (31) is through the center of pedal (1), the line with reference to the line at distance measuring sensor (30) and pedal (1) center perpendicular to front distance measuring sensor (32) and left distance measuring sensor (31); The signal output part of front distance measuring sensor (32) connects the reference distance signal input part of balance display circuit (4), the signal output part of front distance measuring sensor (32) connects the front end distance signal input of balance display circuit (4), and the signal output part of left distance measuring sensor (31) connects the left end distance signal input of balance display circuit (4); Balance display circuit (4) comprises comparator A(42), comparator B(48), anterior-posterior balance voltage driving display (43) and left and right balanced voltage driving display (44); Comparator A(42) two signal input parts connect respectively with reference to the signal output part of distance measuring sensor (30) and the signal output part of front distance measuring sensor (32), this comparator A(42) signal output part connect anterior-posterior balance voltage driving display (43) driving signal input; Comparator B(48) two signal input parts connect respectively with reference to the signal output part of distance measuring sensor (30) and the signal output part of left distance measuring sensor (31), this comparator B(48) signal output part connect left and right balanced voltage driving display (44) driving signal input;
This comparator A(42) signal output part also connect the signal input part of the first motor-drive circuit (11), the first motor-drive circuit (11) is electrically connected with the first motor (15); Comparator B(48) signal output part also connect the signal input part of the first motor-drive circuit (11), the first motor-drive circuit (11) is electrically connected with the first motor (15).
2. superfine long discus force at the core training according to claim 1 and quantification monitoring device, it is characterized in that: described balance display circuit (4) also comprises zeroing circuit A(41) and zeroing circuit B(47), described zeroing circuit A(41) zeroing signal output part connect comparator A(42) zeroing signal input part; Described zeroing circuit B(47) zeroing signal output part connect comparator B(48) zeroing signal input part.
3. superfine long discus force at the core training according to claim 1 and 2 and quantification monitoring device, it is characterized in that: described balance display circuit (4) also comprises amplifier A(49) and amplifier B(40), described amplifier A(49) be connected on comparator A(42) and anterior-posterior balance voltage driving display (43) between; Amplifier B(40) be connected on comparator B(48) between left and right balanced voltage driving display (44).
4. superfine long discus force at the core training according to claim 1 and quantification monitoring device, it is characterized in that: each described lifter (13) comprises column (13-1), sleeve pipe (13-2) and jackscrew (13-3), column (13-1) is arranged in sleeve pipe (13-2) and the two removably connects by jackscrew (13-3), the lower surface of sleeve pipe (13-2) is connected with upper flat plate (18), and the sleeve pipe (13-2) of the other end of connecting rod (16) and described one of them lifter (13) is hinged.
5. superfine long discus force at the core training according to claim 4 and quantification monitoring device, it is characterized in that: the described balance training with information feedback function also comprises the first base (8), described the first base (8) upper surface is provided with the circular groove (81) corresponding with balance base (2), and described balance base (2) is placed in this circular groove (81).
6. superfine long discus force at the core training according to claim 5 and quantification monitoring device, it is characterized in that: the bottom surface of described circular groove (81) is the combination of plane, sphere or plane and sphere, in the time that the bottom surface of described circular groove (81) is the combination of plane and sphere, the sphere that described sphere is corresponding with balance base (2) outer arc, and the radius of this sphere is greater than the radius of balance base (2), the action of described circular arc be balance base (2) height 0.02 to 0.1 between; In the time that the bottom surface of described circular groove (81) is sphere, the radius of this sphere is greater than the radius of balance base (2), the action of described circular arc be balance base (2) height 0.2 to 0.6 between.
7. superfine long discus force at the core training according to claim 6 and quantification monitoring device, it is characterized in that: the described balance training with information feedback function also comprises multiple spherical limiting plates (82), described multiple spherical limiting plates (82) superpose successively and are placed in circular groove (81), the radius of described multiple spherical limiting plates (82) dwindles successively, and the internal diameter of minimum spherical limiting plate (82) is greater than the radius of balance base (2), the spherical radius of adjacent two blocks of spherical limiting plates (82) joint equates.
8. superfine long discus force at the core training according to claim 4 and quantification monitoring device, it is characterized in that: the described balance training with information feedback function also comprises the second base (9) and multiple stopping means (10), described the second base (9) above with the second circular groove (91), described balance base (2) is embedded in described the second circular groove (91), described multiple stopping means (10) is centered by the center of circle by described the second circular groove (91), distance take the radius that is greater than the second circular groove (91) is uniformly distributed on the circumference of radius, the amplitude that described stopping means (10) swings for limiting balance base (2), described stopping means (10) is fixed on the upper surface of the second base (9).
9. superfine long discus force at the core training according to claim 8 and quantification monitoring device, is characterized in that: the height of described stopping means (10) is adjustable, described stopping means (10) is by fixed cover (101), adjustable supporting dagger (102) and latch (103) composition, described fixed cover (101) is columnar structured, described fixed cover (101) embeds and is fixed on the surface of the second base (9), described fixed cover is provided with locating hole on (101), adjustable supporting dagger (102) is provided with multiple limiting through hole (104) along its length, described adjustable supporting dagger (102) inserts from the upper end of fixed cover (101), and any one limiting through hole (104) of described adjustable supporting dagger (102) is corresponding with the locating hole on fixed cover (101), latch (103) inserts the locating hole on this limiting through hole (104) and fixed cover (101) simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320881768.5U CN203620212U (en) | 2013-12-30 | 2013-12-30 | Super-equal-length iron cake core strength training and quantitative monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320881768.5U CN203620212U (en) | 2013-12-30 | 2013-12-30 | Super-equal-length iron cake core strength training and quantitative monitoring device |
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| Publication Number | Publication Date |
|---|---|
| CN203620212U true CN203620212U (en) | 2014-06-04 |
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| CN201320881768.5U Expired - Fee Related CN203620212U (en) | 2013-12-30 | 2013-12-30 | Super-equal-length iron cake core strength training and quantitative monitoring device |
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| Country | Link |
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| CN (1) | CN203620212U (en) |
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- 2013-12-30 CN CN201320881768.5U patent/CN203620212U/en not_active Expired - Fee Related
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