CN203763766U - Plyometric upper fixing hip rotating core strength training and quantizing monitoring device - Google Patents

Abstract

A plyometric upper fixing hip rotating core strength training and quantizing monitoring device relates to a strength training and quantizing monitoring device. The utility model aims to solve the problem that a special device for the upper fixing hip rotating core strength training, realizing the plyometric contraction of muscles and further quantizing and monitoring motion parameters is unavailable in the prior art. A chassis is arranged right above a base; a balance seat is fixedly arranged at the lower end surface of the chassis; the chassis and the base are rotationally connected by the balance seat; a pedal is arranged right above the chassis; the pedal and the chassis are connected by a vertically arranged rotary shaft; the lower end of the rotary shaft and the chassis are rotationally connected; a shaft bush sleeves the rotary shaft at the lower end of the pedal; a rotary resistance device is arranged between the rotary shaft and the shaft bush; two ranging sensors are respectively positioned at the chassis at two sides of the balance seat; a balance display circuit is arranged in the pedal. The plyometric upper fixing hip rotating core strength training and quantizing monitoring device is used for the plyometric upper fixing hip rotating core strength training and quantizing monitoring.

Description

In superfine length, fixedly turn the training of hip force at the core and quantification monitoring device

Technical field

The utility model relates to a kind of human body physical agility strength building and supervising device, is specifically related to fixedly to turn hip force at the core in a kind of superfine length and trains and quantification monitoring device.

Background technology

The training Main Function of force at the core is stable motion person's backbone, pelvis, keeps correct body gesture, stablizes center of gravity, improves control and the balanced capacity of health, while improving motion, by core muscle group, to the energy of four limbs and other muscle groups, is exported.

Force at the core emphasizes that having an effect of action should rely on the center of health, acral firmly take the having an effect as starting point of trunk and waist, can extend the arm of force, increase moment, obtain larger strength, sportsman is when motion, and waist to the position of hip is the central area of whole health, and the motion of whole body is played a part to tie.The sportsman that force at the core reaches all the more, it will more coordinate when moving, movement effects is just better, what force at the core exercise was emphasized is the resistance exercise of carrying out under unbalanced condition, can make more small muscle group particularly periarticular auxiliary flesh take exercises, improve the ability that sportsman stablize joint and control center of gravity at the volley.

Modern high-level scientific training is particular about the strengthening exercise means that incorporate up-to-date training idea and approach special action, utilize Athletes information to monitor player motion technical process, super isometric contraction refers to that muscle first does centrifugal elongation, then do a kind of combined type shrink form that radial inflow is shunk, action conversion is fast.The reflectivity regulating action of the generation of elastic energy, storage and recycling process and nervous centralis is that muscle " super isometric contraction " has both economy, and efficiency is high again.In rotating training process, also can apply above-mentioned muscle " super isometric contraction " principle trains, the upper hip that fixedly turns---be under sportsman's upper body fixation case, be that the muscle groups such as waist, abdomen, hip are fixed in upper end, complete and turn hip action, at present, do not have the special upper trainer that fixedly turns hip core stable strength building and realize muscle " super isometric contraction ", more cannot quantification monitoring kinematic parameter.

Utility model content

The purpose of this utility model is there is no at present the special upper trainer that fixedly turns hip core stable strength building and realize muscle " super isometric contraction " in order to solve, problem that more cannot quantification monitoring kinematic parameter.And then provide and in a kind of superfine length, fixedly turn the training of hip force at the core and quantification monitoring device.

The technical solution of the utility model is: in superfine length, fixedly turn the training of hip force at the core and quantification monitoring device, it comprises base, chassis, balance base, two groups of support bars, turning cylinder, axle sleeve, rotational resistance device, pedal, motor, driving gear, driven gear, spacer pin, a plurality of limit switches and quantification monitoring assembly, base is provided with groove, chassis be arranged on base directly over, balance base is fixedly installed on the lower surface on chassis, the bottom surface of described balance base is that radius is the cambered surface of R, between chassis and base, by balance base, be rotatably connected, pedal be arranged on chassis directly over, turning cylinder by vertical setting between pedal and chassis is connected, and the upper end of turning cylinder is flexibly connected with the lower surface of pedal, between the lower end of turning cylinder and chassis, be fixedly connected with, axle sleeve is fixedly mounted on the lower end of pedal, rotational resistance device is arranged between turning cylinder and axle sleeve, the bottom face of described pedal is provided with groove, the profile of described groove is comprised of straightway and arc section, spacer pin is fixedly mounted on the upper end lateral wall of turning cylinder, the rotational angle of turning cylinder in described groove is 190 °, the Liang Ge intersection of described straightway and arc section is respectively equipped with a limit switch, the two ends of described arc section are 5 ° apart from the radian at straightway two ends and locate to be respectively equipped with a limit switch, motor is arranged on chassis, the output of motor is connected with driving gear, driven gear is sleeved on axle sleeve, and driven gear is meshed with driving gear, described quantification monitoring assembly comprises two distance measuring sensors and balance display circuit, two distance measuring sensors lay respectively on the chassis of balance base both sides, balance display circuit is arranged in pedal, balance display circuit comprises comparator and voltage driving display, A/D converter, communication drive circuit, zeroing circuit and amplifier, the measuring-signal output of two distance measuring sensors connects respectively two voltage signal inputs of comparator, the comparative result output of described comparator connects the driving signal input of voltage driving display, the input end of analog signal of described A/D converter connects the comparative result output of comparator, the digital signal output end of described A/D converter connects the data input pin of communication drive circuit, the signal output part of described zeroing circuit connects the zeroing signal input part of comparator, described amplifier is connected on the comparative result output of comparator, for the compare result signal of comparator output is amplified.

The utility model compared with prior art has following effect:

1. sportsman overcomes labile state and keeps correct firmly posture, need to coordinate by waist, pelvis, hip joint and lower limb, and the meat fiber that activation more core position is raised in transfer participates in stablizing having an effect of balance and action; The utility model is in training process, and in the time of can showing Athletes in real time, the poised state of health, quantizes and monitor, and then allows trainer know the state of its training, and then adjusts in real time its attitude, is conducive to improve the effect of sportsman's force at the core training.

2. the utility model quantitative information sends to the information such as remote computer to read by communication port or radio communication circuit to set, and then can be for analyzing and training person's physical training condition.

3. the utility model is simple in structure, manufactures easily.

4. two groups of support bars of the present utility model are convenient to sportsman in when training, and fixedly upper body the safe pedal of setting foot on have guaranteed validity and the safety of training athlete.

5. rotational resistance device of the present utility model can be measured at any time sportsman and stands in while turning hip on pedal, the resistance between turning cylinder and axle sleeve, and then understand sportsman's strength used when turning hip.

6. the utility model is in order to increase exercise difficulty and practice effect, by setting up cooperatively interacting of motor, driving gear, driven gear, spacer pin and a plurality of limit switches, human lumbar, abdomen, muscle of hip are carried out to the centrifugal elongation of appropriateness, realize the training of muscle " super isometric contraction ".

Accompanying drawing explanation

Fig. 1 is overall structure schematic diagram of the present utility model; Fig. 2 is the upward view of chassis and balance base; Fig. 3 is the electric part schematic diagram of quantification monitoring assembly; Fig. 4 is the overall structure schematic diagram with stopping means; Fig. 5 is the front view of pedal; Fig. 6 is the upward view of pedal.

The specific embodiment

The specific embodiment one: in conjunction with Fig. 1-Fig. 3, Fig. 5 and Fig. 6 illustrate present embodiment, present embodiment comprises base 8, chassis 1, balance base 2, two groups of support bars 11, turning cylinder 15, axle sleeve 16, rotational resistance device 17, pedal 18, motor 31, driving gear 32, driven gear 33, spacer pin 34, a plurality of limit switches 35 and quantification monitoring assembly, base 8 is provided with groove 81, chassis 1 be arranged on base 8 directly over, balance base 2 is fixedly installed on the lower surface on chassis 1, the bottom surface of described balance base 2 is that radius is the cambered surface of R, between chassis 1 and base 8, by balance base 2, be rotatably connected, pedal 18 be arranged on chassis 1 directly over, between pedal 18 and chassis 1, by the turning cylinder 15 vertically arranging, be connected, and the upper end of turning cylinder 15 is flexibly connected with the lower surface of pedal 18, between the lower end of turning cylinder 15 and chassis 1, be fixedly connected with, axle sleeve 16 is fixedly mounted on the lower end of pedal 18, rotational resistance device 17 is arranged between turning cylinder 15 and axle sleeve 16, the bottom face of described pedal 18 is provided with groove, the profile of described groove is comprised of straightway and arc section, spacer pin 34 is fixedly mounted on the upper end lateral wall of turning cylinder 15, the rotational angle of turning cylinder 15 in described groove is 190 °, the Liang Ge intersection of described straightway and arc section is respectively equipped with a limit switch 35, the two ends of described arc section are 5 ° apart from the radian at straightway two ends and locate to be respectively equipped with a limit switch 35, motor 31 is arranged on chassis 1, the output of motor 31 is connected with driving gear 32, driven gear 33 is sleeved on axle sleeve 16, and driven gear 33 is meshed with driving gear 32, described quantification monitoring assembly comprises two distance measuring sensors 3 and balance display circuit 4, two distance measuring sensors 3 lay respectively on the chassis 1 of balance base 2 both sides, balance display circuit 4 is arranged in pedal 18, balance display circuit 4 comprises comparator 41 and voltage driving display 42, A/D converter 43, communication drive circuit 44, zeroing circuit 45 and amplifier 46, the measuring-signal output of two distance measuring sensors 3 connects respectively two voltage signal inputs of comparator 41, the comparative result output of described comparator 41 connects the driving signal input of voltage driving display 42, the input end of analog signal of described A/D converter 43 connects the comparative result output of comparator 41, the digital signal output end of described A/D converter 43 connects the data input pin of communication drive circuit 44, the signal output part of described zeroing circuit 45 connects the zeroing signal input part of comparator 41, described amplifier 46 is connected on the comparative result output of comparator 41, for the compare result signal of comparator 41 outputs is amplified.

In present embodiment, what described distance measuring sensor 3 was exported is voltage signal.

The balance training that has quantification monitoring function described in present embodiment is when practical application, balance base 2 is placed in to smooth region, the single pin of trainer or both feet stand on chassis 1, after training starts, when 1 run-off the straight of chassis, the signal of two distance measuring sensor 3 outputs is different, the voltage differential signal that obtains two distance measuring sensor 3 output signals by comparator 41 sends to voltage driving display 43, this voltage driving display 43 is exported the voltage signal receiving by numeral, and then show intuitively the difference of two distance measuring sensor 3 measurement results, this difference has reflected the poised state on chassis 1.

The A/D converter 43 of present embodiment and communication drive circuit 44, can convert the analog signal of comparator 41 outputs to data signal, and then by communication drive circuit 44, this comparative result is exported again, can be connected with existing various digital devices in actual applications, in training process, obtain the real time data of training, for analyzing and training result and the drill program of carrying out next step have very important reference role.Described digital device is the conventional intelligent digital equipment such as serial data memory device, palm PC or computer.

The base 8 of present embodiment band fluted 81, in actual use, balance base 2 is placed in and described groove 81 in, be convenient to fixed position, and the sidewall of described groove 81 can play spacing effect.Can, by adjusting the width of groove 81 or the amplitude that the degree of depth comes limiting balance base 2 to swing, make it be more suitable for beginner.

The bottom surface of the groove 81 of present embodiment is the combination of plane and cambered surface, and the cambered surface that described cambered surface is corresponding with balance base 2 outer arcs, and the radius of this cambered surface 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.

The shape of groove 81 bottom surfaces of present embodiment, more easily make when balance base 2 is placed in groove 81, described balance base 2 is positioned at groove 81 and is loaded with middle position, balance base 2 is equated apart from the distance of groove 81 left and right sidewalls, and then the spacing angle that balance base 2 swings in groove 81 is equated.

When sportsman stands in the angle of rotating training on pedal 18 and is less than 180 °, pedal 18 drives axle sleeve 16 and driven gear 33 to rotate successively, and driven gear 33 drives again driving gear 32 to rotate, now motor 31 idle running; When sportsman stands in the angle of rotating training on pedal 18 and is more than or equal to 180 °, spacer pin 34 on turning cylinder 15 touches two limit switches 35 successively in clockwise or counter clockwise direction, be respectively used to control the start and stop of motor 31, pedal 18 clockwise or rotate counterclockwise direction and determined by sportsman, now, while being greater than 180 °, pedal 18 is rotated further 5 ° under the drive of motor 31, realizes superfine long exercise of rotating force at the core.

The pedal 18 of present embodiment is provided with one and indicates arrow, and the mode with annular array is provided with A, B, C and tetra-signs of D simultaneously, understands the angle of rotation for sportsman.

The specific embodiment two: present embodiment is described in conjunction with Fig. 1 or Fig. 4, every group of support bar 11 of present embodiment includes telescopic support struts 11-1 and elastomeric support column 11-2, elastomeric support column 11-2 is vertically fixedly mounted on chassis 1, and telescopic support struts 11-1 is vertically fixedly mounted on elastomeric support column 11-2.So arrange, the standing on pedal 18 of safety while being convenient to training athlete, for sportsman provides convenience.Other composition and annexation are identical with the specific embodiment one.

The specific embodiment three: in conjunction with Fig. 1 or Fig. 4, present embodiment is described, the elastomeric support column 11-2 of present embodiment is rubber post.So arrange, can realize rocking of multi-angle, use hommization more.Other composition and annexation are identical with the specific embodiment two.

The specific embodiment four: in conjunction with Fig. 3, present embodiment is described, the communication drive circuit 44 of present embodiment is serial communication drive circuit or radio communication drive circuit.So arrange, communication drive circuit 44 can be existing various serial communication drive circuits or radio communication drive circuit.Described serial communication drive circuit is USB serial communication drive circuit, RS485 serial communication drive circuit, RS232 serial communication drive circuit or network service drive circuit.Other composition and annexation are identical with the specific embodiment three.

The specific embodiment five: in conjunction with Fig. 1 or Fig. 4, present embodiment is described, the bottom surface of the groove 81 of present embodiment is cambered surface, and the radius of this cambered surface 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.So arrange, more easily guarantee that balance base 2 is positioned at the centre position of groove 81, make its amplitude that swings identical.Other composition and annexation are identical with the specific embodiment four.

The specific embodiment six: present embodiment is described in conjunction with Fig. 4, in the superfine length of present embodiment, fixedly turn the training of hip force at the core and quantification monitoring device and also comprise two stopping means 10, two stopping means 10 are symmetricly set on base 8, and each stopping means 10 comprises an one slide rail, fore-set 14, pin 13 and a multipair limited block 12; Described slide rail is fixedly connected with the upper surface of base; Described fore-set 14 is fixed on the slide block of slide rail; There is multipair positive stop 12 both sides at slide rail along its glide direction spaced set, on every pair of positive stop 12, are provided with pin holddown groove, and described pin holddown groove is used for placing pin 13.So arrange, stopping means 10 in present embodiment adopts the mode of slideway to realize the adjustment of spacing, by the effect that positive stop is realized fixed position being set in slideway side, easy to operate, quick, and the height of stopping means 10 is remained unchanged, the uniformity of the maximum angle that the pedal 18 that more can guarantee to limit at each gear can swing; Meanwhile, two stopping means 10 are set, when being convenient to beginner and practising rotating, the amplitude of fluctuation of balance base 2 is suitable.Other composition and annexation are identical with the specific embodiment five.

The specific embodiment seven: present embodiment is described in conjunction with Fig. 1, Fig. 4 and Fig. 5, in the superfine length of present embodiment, fixedly turn hip force at the core training and quantification monitoring device and also comprise that double-legged limit convex is stupefied 19, described double-legged limit convex stupefied 19 is movably arranged on pedal 18.So arrange, be convenient to sportsman and use.Other composition and annexation are identical with the specific embodiment six.

Operating process of the present utility model:

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 machine and action.While carrying out fixedly turning in superfine length the training of hip force at the core and quantification monitoring, on this device with quantification monitoring assembly under sportsman stands in and plays pendulum, and in conjunction with the throwing that approaches through optimal design, wrestling, the exercise apparatus of the specific strength features such as basketball, grasp two groups of support bars 11, adjust the position of double-legged limit convex stupefied 19 on pedal 18, adjust the resistance of rotational resistance device 17, rotate exercise, now quantification monitoring assembly is started working, measure the amplitude of pedal 18 and show through quantification treatment, the poised state real-time quantization of health monitoring during to Athletes.While fixedly turning hip in superfine length, if: initial rotation arrow points A point is that position, dead ahead turns hip exercise, when rotational arrow rotates counterclockwise, point to D orientation, this position approaches waist, abdomen, hip rotates physical endurance, spacer pin 34 touches a limit switch 35 on arc section, motor 31 starts reversion, driven gear 33 drives driving gear 32 to rotate, when rotational arrow surpasses 5 °, D orientation, because sportsman is under the drive of motor 31, waist, abdomen, muscle of hip is by the centrifugal elongation of appropriateness, spacer pin 34 touches another limit switch 35 on straightway, motor 31 starts forward, during motor 31 5 ° of positions of forward, touch a limit switch 35 on arc section, motor 31 stops operating, enter idling conditions, in like manner rotate in the opposite direction, and so forth.Realize superfine length and turn the training of hip force at the core and quantification monitoring.

Claims (7)

1. in a superfine length, fixedly turn the training of hip force at the core and quantification monitoring device, it is characterized in that: it comprises base (8), chassis (1), balance base (2), two groups of support bars (11), turning cylinder (15), axle sleeve (16), rotational resistance device (17), pedal (18), motor (31), driving gear (32), driven gear (33), spacer pin (34), a plurality of limit switches (35) and quantification monitoring assembly, base (8) is provided with groove (81), chassis (1) be arranged on base (8) directly over, balance base (2) is fixedly installed on the lower surface of chassis (1), the bottom surface of described balance base (2) is that radius is the cambered surface of R, between chassis (1) and base (8), by balance base (2), be rotatably connected, pedal (18) be arranged on chassis (1) directly over, between pedal (18) and chassis (1), by the turning cylinder (15) vertically arranging, be connected, and the upper end of turning cylinder (15) is flexibly connected with the lower surface of pedal (18), between the lower end of turning cylinder (15) and chassis (1), be fixedly connected with, axle sleeve (16) is fixedly mounted on the lower end of pedal (18), rotational resistance device (17) is arranged between turning cylinder (15) and axle sleeve (16), the bottom face of described pedal (18) is provided with groove, the profile of described groove is comprised of straightway and arc section, spacer pin (34) is fixedly mounted on the upper end lateral wall of turning cylinder (15), the rotational angle of turning cylinder (15) in described groove is 190 °, the Liang Ge intersection of described straightway and arc section is respectively equipped with a limit switch (35), the two ends of described arc section are 5 ° apart from the radian at straightway two ends and locate to be respectively equipped with a limit switch (35), motor (31) is arranged on chassis (1), the output of motor (31) is connected with driving gear (32), driven gear (33) is sleeved on axle sleeve (16), and driven gear (33) is meshed with driving gear (32), described quantification monitoring assembly comprises two distance measuring sensors (3) and balance display circuit (4), two distance measuring sensors (3) lay respectively on the chassis (1) of balance base (2) both sides, balance display circuit (4) is arranged in pedal (18), balance display circuit (4) comprises comparator (41) and voltage driving display (42), A/D converter (43), communication drive circuit (44), zeroing circuit (45) and amplifier (46), the measuring-signal output of two distance measuring sensors (3) connects respectively two voltage signal inputs of comparator (41), the comparative result output of described comparator (41) connects the driving signal input of voltage driving display (42), the input end of analog signal of described A/D converter (43) connects the comparative result output of comparator (41), the digital signal output end of described A/D converter (43) connects the data input pin of communication drive circuit (44), the signal output part of described zeroing circuit (45) connects the zeroing signal input part of comparator (41), described amplifier (46) is connected on the comparative result output of comparator (41), for the compare result signal of comparator (41) output is amplified.

2. in superfine length according to claim 1, fixedly turn the training of hip force at the core and quantification monitoring device, it is characterized in that: described every group of support bar (11) includes telescopic support struts (11-1) and elastomeric support column (11-2), it is upper that elastomeric support column (11-2) is vertically fixedly mounted on chassis (1), and telescopic support struts (11-1) is vertically fixedly mounted in elastomeric support column (11-2).

3. in superfine length according to claim 2, fixedly turn the training of hip force at the core and quantification monitoring device, it is characterized in that: described elastomeric support column (11-2) is rubber post.

4. in superfine length according to claim 3, fixedly turn the training of hip force at the core and quantification monitoring device, it is characterized in that: described communication drive circuit (44) is serial communication drive circuit or radio communication drive circuit.

5. in superfine length according to claim 4, fixedly turn the training of hip force at the core and quantification monitoring device, it is characterized in that: the bottom surface of described groove (81) is cambered surface, and the radius of this cambered surface 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.

6. in superfine length according to claim 5, fixedly turn the training of hip force at the core and quantification monitoring device, it is characterized in that: in described superfine length, fixedly turn the training of hip force at the core and quantification monitoring device and also comprise two stopping means (10), it is upper that two stopping means (10) are symmetricly set on base (8), and each stopping means (10) comprises an one slide rail, a fore-set (14), a pin (13) and multipair limited block (12); Described slide rail is fixedly connected with the upper surface of base; Described fore-set (14) is fixed on the slide block of slide rail; There is multipair positive stop (12) both sides at slide rail along its glide direction spaced set, on every pair of positive stop (12), are provided with pin holddown groove, and described pin holddown groove is used for placing pin (13).

7. in superfine length according to claim 6, fixedly turn the training of hip force at the core and quantification monitoring device, it is characterized in that: in described superfine length, fixedly turn the training of hip force at the core and quantification monitoring device and also comprise double-legged limit convex stupefied (19), described double-legged limit convex stupefied (19) is movably arranged on pedal (18).