CN203694522U - One-dimensional balance training device having quantified monitoring function - Google Patents

Abstract

A one-dimensional balance training device with quantitative monitoring belongs to the technical field of physical training equipment, and specifically relates to a sports equipment for balance training. The utility model aims to solve the problem that the existing balance training device has no information feedback function, so that trainers cannot know their own state at any time. In the utility model, a balance base is fixed under the plate-shaped pedal, and the bottom surface of the balance base is an arc surface with a radius of R. Two distance measuring sensors are fixed on the bottom surface of the pedal, and the two distance measuring sensors are respectively located on the arc of the balance base. The two sides of the surface; the balance display circuit includes a comparator and a voltage-driven display, and the measurement signal output terminals of the two distance measuring sensors are respectively connected to the two voltage signal input terminals of the comparator, and the comparison result output terminals of the voltage comparator are connected to the voltage The drive signal input terminal for driving the display. The utility model is suitable for the balance training of professional athletes.

Description

One-dimensional balance training device with quantitative monitoring

technical field

The application belongs to the technical field of physical training equipment, and in particular relates to a sports equipment for balance training. the

Background technique

With the development of sports technology, the classification of existing physical training is becoming more and more detailed. The basic skills of sports are divided into three categories: sports skills, balance skills and comprehensive skills. Motor skills refer to a person's ability to get from one place to another and include walking, jogging and sprinting, as well as swimming. Balance skills refer to the ability to use the smallest support to achieve body stability during sports. Balance is the most important factor in sports and the basic skill of many sports. Synthetic skills are those in which an athlete controls the body through the combined movements of the hands and feet, including throwing and hitting. the

Balance ability is the guarantee to complete the action. Balance ability can be divided into static balance ability and dynamic balance ability. Static balance ability refers to the ability to maintain balance in a static state, such as the balance state when standing on one foot. Dynamic balance refers to the ability to maintain balance and control the body during exercise. the

In the current training, not enough attention is paid to balance exercises, and there are not many practice methods. Commonly used equipment includes balance beams, balance boards, and Bosu balls, etc., which lack quantitative monitoring of balance exercises. It is the development direction of modern sports science training to monitor the health of athletes' technical training process by using the athlete's action information. the

Utility model content

In order to solve the problem that the existing balance training device has no information feedback function, so that trainers cannot know their own state at any time, the utility model provides a one-dimensional balance training device with quantitative monitoring. the

The one-dimensional balance training device with quantitative monitoring described in the utility model includes a pedal and a balance base, and it also includes two distance measuring sensors and a balance display circuit. The pedal is flat, and the bottom surface of the balance base has a radius of R arc surface, the top surface of the balance base is a plane, the top surface of the balance base is fixedly connected to the bottom surface of the pedal, and two distance measuring sensors are fixed on the bottom surface of the pedal, and the two distance measuring sensors are respectively located on the balance Both sides of the curved surface of the base;

The balanced display circuit includes a comparator and a voltage-driven display, the measurement signal output terminals of the two distance measuring sensors are respectively connected to the two voltage signal input terminals of the comparator, and the comparison result output terminals of the voltage comparator are connected to the driving signal of the voltage-driven display input. the

The balance display circuit in the one-dimensional balance training device with quantization monitoring may further include a zero-adjustment circuit, and the signal output end of the zero-adjustment circuit is connected to the zero-adjustment signal input end of the comparator. the

The balance display circuit in the above-mentioned one-dimensional balance training device with quantization monitoring may further include an amplifier, which is connected in series with the comparison result output end of the comparator, and is used to amplify the comparison result signal output by the comparator. the

The above-mentioned balanced display circuit can also include an A/D converter and a communication drive circuit, the analog signal input end of the A/D converter is connected to the signal output end of the amplifier, and the digital signal output end of the A/D converter is connected to The data input end of the communication drive circuit. the

The communication driving circuit in the above-mentioned one-dimensional balance training device with quantitative monitoring is a serial communication driving circuit or a wireless communication driving circuit. the

The above-mentioned one-dimensional balance training device with quantitative monitoring can also include a base and a plurality of limit arc-shaped plates, the upper surface of the base is provided with a groove corresponding to the balance base, the bottom surface of the groove is an arc surface, And the radius of the arc surface is greater than the radius of the balance base, the plurality of limiting arc plates are stacked and placed in the groove in sequence, the inner arc radii of the plurality of limiting arc plates are successively reduced, and two adjacent The radii of the arc surfaces at the joints of the limiting arc-shaped plates are equal; among the arc-shaped limiting plates, the chord height of the arc of the arc-shaped limiting plate with the smallest inner diameter is greater than 0.2 times the height of the balance base, and the arc-shaped limiting plate with the largest inner diameter The chord height of the arc of the arc-shaped limiting plate is less than 0.6 times of the balance base; the balance base is placed in the uppermost limiting arc-shaped plate. the

The above-mentioned one-dimensional balance training device with quantitative monitoring may also include a base and one or more pairs of limiting devices, the base has grooves on it, and the balance base is embedded in the grooves, each pair The limiting device is symmetrically arranged on the left and right sides of the groove, and the limiting device is used to limit the amplitude of the left and right swing of the balance base, and the limiting device is fixed on the upper surface of the base; the height of the limiting device is adjustable, The limit device is composed of a fixed sleeve, an adjustable support column and a latch. The fixed sleeve is a cylindrical structure. The fixed sleeve is embedded and fixed on the surface of the base. The fixed sleeve is provided with a positioning hole, which can The adjustable support column is provided with a plurality of limit through holes along its length direction, the adjustable support column is inserted from the upper end of the fixed sleeve, and any limit through hole of the adjustable support column is connected with the positioning hole on the fixed sleeve Correspondingly, the bolt is inserted into the position-limiting through hole and the positioning hole on the fixing sleeve at the same time. the

The balance base of the one-dimensional balance training device with quantitative monitoring is a hollow structure. the

The outer surface of the balance base in the one-dimensional balance training device with quantitative monitoring is uniformly distributed with several protrusions. the

The balance training device with information feedback described in the utility model can display the balance state in real time during the training process, so that the trainer can know the training state, and then adjust the posture in real time. the

The balance training device with information feedback described in the utility model can also send the balance information in the training process to a remote computer and other information reading devices through a serial communication port or a wireless communication circuit, and then can be used for analysis Trainers' training status, and then provide effective data for coaches to formulate training plans. the

Description of drawings

Fig. 1 is a schematic structural view of the mechanical structure of a one-dimensional balance training device with quantitative monitoring described in Embodiment 1; Fig. 2 is a bottom view of Fig. 1; Fig. 3 is a side view of Fig. 1 . the

Fig. 3 is a schematic diagram of the principle of the electrical part of the one-dimensional balance training device with quantitative monitoring described in the first embodiment. the

Fig. 4 is a schematic diagram of the principle of the electrical part of the one-dimensional balance training device with quantitative monitoring described in the second embodiment. the

Fig. 5 is a schematic structural view of the mechanical structure of a one-dimensional balance training device with quantitative monitoring described in the third embodiment. the

Fig. 6 is a schematic structural diagram of the one-dimensional balance training device with quantitative monitoring described in the eighth specific embodiment. the

Fig. 7 is a schematic structural diagram of a one-dimensional balance training device with quantitative monitoring described in Embodiment 7. the

Fig. 8 is a schematic structural diagram of the one-dimensional balance training device with quantitative monitoring described in the ninth specific embodiment. the

Fig. 9 is a schematic structural diagram of the one-dimensional balance training device with quantitative monitoring described in Embodiment 10. the

Fig. 10 is a schematic structural diagram of a one-dimensional balance training device with quantitative monitoring described in Embodiment 12. the

Fig. 11 is a schematic structural view of the one-dimensional balance training device with quantitative monitoring described in the sixteenth embodiment. the

Fig. 12 is a partially enlarged view of the limit device 10 in the one-dimensional balance training device with quantitative monitoring described in the seventeenth embodiment. FIG. 13 is a sectional view of FIG. 12 . Fig. 14 is a cross-sectional view along line A-A of Fig. 12 . the

Fig. 15 is a schematic structural view of the one-dimensional balance training device with quantitative monitoring described in the nineteenth specific embodiment. the

Fig. 16 is a top view of the base of the one-dimensional balance training device with quantitative monitoring described in the twenty-first embodiment. the

Fig. 17 is a schematic structural diagram of the one-dimensional balance training device with quantitative monitoring described in the twenty-first embodiment. FIG. 18 is a top view of the base 9 in FIG. 17 . the

Fig. 19 is a schematic structural view of the L-shaped bar described in the twenty-first specific embodiment. the

Fig. 20 is a schematic structural view of the door-shaped rod described in the twenty-first specific embodiment. the

Fig. 21 is a schematic perspective view of the mechanical structure of a one-dimensional balance training device with quantitative monitoring described in the first embodiment. the

Detailed ways

Specific Embodiment 1: Referring to Figs. 1 to 3, this embodiment will be described. The one-dimensional balance training device with quantitative monitoring described in this embodiment comprises a pedal 1, a balance base 2, two distance measuring sensors 3 and a balance display circuit 4, the pedal 1 is flat, and the bottom surface of the balance base 2 has a radius of The arc surface of R, the top surface of the balance base 2 is a plane, the top surface of the balance base 2 is fixedly connected with the bottom surface of the pedal 1, and two distance measuring sensors 3 are fixed on the bottom surface of the pedal 1. The distance measuring sensors are respectively located on both sides of the arc surface of the balance base 2;

The balance display circuit 4 includes a comparator 41 and a voltage-driven display 42, the measurement signal output terminals of the two distance measuring sensors 3 are respectively connected to the two voltage signal input terminals of the comparator 41, and the comparison result output terminals of the voltage comparator 41 are connected to The voltage drives the drive signal input of the display 42 . the

In this embodiment, the distance measuring sensor 3 outputs a voltage signal. the

When the balance training device with information feedback function described in this embodiment is used in practice, the balance base 2 is placed in a flat area, and the trainer stands on the pedal 1 with one or both feet. After the training starts, when the pedal 1 When tilting occurs, the signals output by the two distance measuring sensors 3 are different, and the voltage difference signal of the output signals of the two distance measuring sensors 3 is obtained by the comparator 41 and sent to the voltage drive display 43, which drives the display 43 through the digital output received The voltage signal further intuitively displays the difference between the measurement results of the two distance measuring sensors 3 , and the difference reflects the balance state of the pedal 1 . the

Specific Implementation Mode 2: Refer to FIG. 4 to illustrate this implementation mode. The difference between this embodiment and the one-dimensional balance training device with quantitative monitoring described in Embodiment 1 is that the balance display circuit 4 also includes a zeroing circuit 45, and the signal output terminal of the zeroing circuit 45 is connected to a comparison The zero adjustment signal input terminal of the device 41. the

This embodiment adds a zeroing circuit 45. Before actual use, the balance training device described in this embodiment is first placed on a flat ground, and then the pedal 1 is kept in a stable state. At this time, the zeroing circuit 45 is used to adjust The display value of the voltage driven display is zero. After the foregoing work is performed, the training can be started again, which can ensure that the display information output by the voltage-driven display can more accurately represent the balance state of the pedal 1 . the

Specific Embodiment Three: Refer to FIG. 5 to illustrate this embodiment. The difference between this embodiment and the one-dimensional balance training device with quantitative monitoring described in Embodiment 1 or 2 is that the balance display circuit 4 also includes an amplifier 46 connected in series to the comparison result of the comparator 41 The output terminal is used to amplify the comparison result signal output by the comparator 41 . the

The amplifier 46 added in this embodiment is connected in series with the output terminal of the comparison result of the comparator 41, and is used to amplify the comparison result, that is, the tiny voltage signal output by the comparator can be amplified, so that the voltage-driven display can reflect the comparison result. The small voltage output by the sensor, that is: the display can display the small difference between the two distance measuring sensors, that is, it can increase the sensitivity of displaying the balance state. the

Specific Embodiment 4: Refer to FIG. 4 to illustrate this embodiment. The difference between this embodiment and the one-dimensional balance training device with quantitative monitoring described in the first or second specific embodiment is that the balance display circuit 4 also includes an A/D converter 43 and a communication drive circuit 44, and the A The analog signal input end of the A/D converter 43 is connected to the comparison result output end of the comparator 41, and the digital signal output end of the A/D converter 43 is connected to the data input end of the communication driving circuit. the

In this embodiment, an A/D converter 43 and a communication drive circuit 44 are added to convert the analog signal output by the comparator 41 into a digital signal, and then output the comparison result through the communication drive circuit 44. In practical applications, it can be compared with the current Various digital devices are connected to obtain real-time training data during the training process, which is an important reference for analyzing training results and implementing the next training plan. The digital device is a commonly used intelligent digital device such as a serial port data storage device, a palmtop computer or a computer. the

Embodiment 5: Refer to FIG. 5 to illustrate this embodiment. The difference between this embodiment and the one-dimensional balance training device with quantitative monitoring described in the third embodiment is that the balance display circuit 4 also includes an A/D converter 43 and a communication drive circuit 44, and the A/D The analog signal input end of the converter 43 is connected to the signal output end of the amplifier 46, and the digital signal output end of the A/D converter 43 is connected to the data input end of the communication driving circuit. the

In this embodiment, an A/D converter 43 and a communication drive circuit 44 are added to convert the analog signal output by the comparator 41 into a digital signal, and then output the comparison result through the communication drive circuit 44. In practical applications, it can be compared with the current Various digital devices are connected to obtain real-time training data during the training process, which is an important reference for analyzing training results and implementing the next training plan. The digital device is a commonly used intelligent digital device such as a serial port data storage device, a palmtop computer or a computer. the

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The communication driving circuit 44 described in the fourth or fifth may be various existing serial communication driving circuits or wireless communication driving circuits. The serial communication driving circuit is a USB serial communication driving circuit, an RS485 serial communication driving circuit, an RS232 serial communication driving circuit or a network communication driving circuit. the

Embodiment 6: The difference between this embodiment and the one-dimensional balance training device with quantitative monitoring described in Embodiment 1 is that the balance training device also includes a base 8, and the upper surface of the base 8 is provided with a balance The base 2 corresponds to the groove 81 , and the balance base 2 is put into the groove 81 . the

In this embodiment, a base 8 with a groove 81 is added. In actual use, the balance base 2 is placed in the groove 81 to facilitate fixing the position, and the side wall of the groove 81 can play a role The role of the limit. The left and right swinging range of the balance base 2 can be limited by adjusting the width or depth of the groove 81, making it more suitable for beginners. the

Embodiment 7: Refer to 7 to describe this embodiment. The difference between this embodiment and the one-dimensional balance training device with quantitative monitoring described in Embodiment 6 is that the bottom surface of the groove 81 is a plane. the

As shown in FIG. 7 , the bottom surface of the groove 81 is flat, so that it can be applied to the balance base 2 with different radii, and the versatility is stronger. The height of the groove 81 can be obtained by designing the depth of the groove 81 according to the left and right swinging amplitude of the pedal 1 set as required. Under the condition that the depth of the groove 81 is constant, the wider the width of the groove 81, the larger the maximum angle a at which the pedal 1 can swing left and right; similarly, when the width of the groove 81 is constant , the deeper the groove 81 is, the smaller the maximum angle a at which the pedal 1 can swing left and right. the

Embodiment 8: Refer to 6 to describe this embodiment. The difference between this embodiment and the one-dimensional balance training device with quantitative monitoring described in Embodiment 6 is that the bottom surface of the groove 81 is a combination of a plane and an arc surface, and the arc surface and the outer surface of the balance base 2 The arc surface corresponds to the arc, and the radius of the arc surface is greater than the radius of the balance base 2 , and the chord height of the arc is between 0.02 and 0.1 of the height of the balance base 2 . the

The shape of the bottom surface of the groove 81 described in this embodiment makes it easier to place the balance base 2 in the middle of the groove 81 when the balance base 2 is placed in the groove 81, so that the balance base 2 is at a distance from The distances between the left and right side walls of the groove 81 are equal, so that the limit angles of the left and right swings of the balance base 2 in the groove 81 are equal. the

Ninth specific embodiment: Refer to 8 to describe this embodiment. The difference between this embodiment and the one-dimensional balance training device with quantitative monitoring described in Embodiment 6 is that the bottom surface of the groove 81 is an arc surface, and the radius of the arc surface is greater than the radius of the balance base 2, so The chord height of the arc shape is between 0.2 and 0.6 of the height of the balance base 2 . the

In this embodiment, the bottom surface of the groove 81 is an arc surface, which makes it easier to ensure that the balance base 2 is located in the middle of the groove 81 so that the left and right swings have the same amplitude. the

Specific Embodiment Ten: Refer to FIG. 9 to illustrate this embodiment. The difference between this embodiment and the one-dimensional balance training device with quantitative monitoring described in the ninth specific embodiment is that the balance training device also includes a plurality of limit arc plates 82, and the plurality of limit arc plates 82 are stacked and placed in the groove 81 in sequence, the inner arc radii of the plurality of limiting arc plates 82 are successively reduced, and the smallest inner arc radius is greater than the radius of the balance base 2, two adjacent limiting arc plates 82 The radii of the curved surfaces at the junction are equal. the

In this embodiment, an arc-shaped limiting plate 82 is added, and the radii of the multiple arc-shaped limiting plates are different, as shown in FIG. The purpose of the maximum angle a. This embodiment is suitable for use by trainers with different needs. the

Embodiment 11: The difference between this embodiment and the one-dimensional balance training device with quantitative monitoring described in Embodiment 10 is that, among the arc-shaped limiting plates, the circle of the arc-shaped limiting plate with the smallest inner diameter The chord height of the arc is greater than 0.2 times the height of the balance base 2 , and the chord height of the arc of the arc-shaped limiting plate with the largest inner diameter is less than 0.6 times the balance base 2 . the

Specific Embodiment Twelve: Refer to FIG. 10 to illustrate this embodiment. The difference between this embodiment and the one-dimensional balance training device with quantitative monitoring described in Embodiment 1 is that the balance training device also includes a base 9 and one or more pairs of limiting devices 10, the base 9 There is a groove 91 on the top, the balance base 2 is embedded in the groove 91, and each pair of limit devices 10 is symmetrically arranged on the left and right sides of the groove, and the limit devices 10 are used to limit the left and right sides of the balance base 2 The amplitude of the swing, the limiting device 10 is fixed on the upper surface of the base 9 . the

In this embodiment, a base with a groove 9 is added, and a limiting device 10 is provided on the base to achieve the purpose of limiting the maximum angle a at which the pedal 1 can swing left and right. the

Embodiment 13: The difference between this embodiment and the one-dimensional balance training device with quantitative monitoring described in Embodiment 11 is that the bottom of the groove 91 is a plane. the

Embodiment 14: The difference between this embodiment and the one-dimensional balance training device with quantitative monitoring described in Embodiment 11 is that the bottom surface of the groove 91 is a combination of a plane and an arc surface, and the The arc surface corresponds to the outer arc of the balance base 2 , and the radius of the arc surface is greater than the radius of the balance base 2 , and the chord height of the arc is between 0.02 and 0.1 of the height of the balance base 2 . the

In this embodiment, the center of the bottom surface of the restriction groove 9 is an arc surface, which makes it easier to place the balance base 2 in the groove 91 when the balance base 2 is placed in the middle of the groove 91, so that the balance The distance between the base 2 and the limit devices on the left and right sides is equal. the

Embodiment 15: The difference between this embodiment and the one-dimensional balance training device with quantitative monitoring described in Embodiment 11 is that the bottom surface of the groove 91 is an arc surface, and the radius of the arc surface is greater than The radius of the balance base 2 , the chord height of the circular arc is between 0.2 and 0.6 of the height of the balance base 2 . the

In this embodiment, the bottom surface of the limiting groove 9 is an arc surface, which makes it easier to position the balance base 2 in the middle of the groove 91 so that the distance between the balance base 2 and the limiting devices on the left and right sides is equal. the

Specific Embodiment Sixteen: Refer to FIG. 11 to illustrate this embodiment. The difference between this embodiment and the one-dimensional balance training device with quantitative monitoring described in Embodiment 11 is that the height of the limit device 10 is adjustable. the

In this embodiment, the limit device 10 adopts a height-adjustable structure, so as to achieve the purpose of limiting the maximum angle a at which the pedal 1 can swing left and right. the

Specific Embodiment Seventeen: Refer to Figs. 12, 13 and 14 to illustrate this embodiment. The difference between this embodiment and the one-dimensional balance training device with quantitative monitoring described in the sixteenth embodiment is that the limit device 10 is composed of a fixed sleeve 101, an adjustable support column 102 and a bolt 103, and the fixed The sleeve 101 is a cylindrical structure, the fixed sleeve 101 is embedded and fixed on the surface of the base 9, the fixed sleeve 101 is provided with positioning holes, and the adjustable support column 102 is provided with a plurality of limiting through holes along its length direction 104, the adjustable support column 102 is inserted from the upper end of the fixed sleeve 101, and any one of the position-limiting through holes 104 of the adjustable support column 102 corresponds to the positioning hole on the fixed sleeve 101, and the pin 103 is inserted into the position-limiting hole at the same time. Position through hole 104 and the positioning hole on the fixed sleeve 101. the

This implementation mode defines a specific height-adjustable structure, and this kind of structure uses a pin to realize positioning, which is convenient and quick. the

Embodiment 18: The difference between this embodiment and the one-dimensional balance training device with quantitative monitoring described in Embodiment 12 is that the distance between each pair of limiting devices 10 is adjustable. the

The distance between the limiting devices 10 in this embodiment can be adjusted, and the purpose of limiting the maximum angle a at which the pedal 1 can swing left and right can be adjusted by adjusting the distance between the limiting devices. the

Specific Embodiment Nineteen: Refer to FIG. 15 to illustrate this embodiment. The difference between this embodiment and the one-dimensional balance training device with quantitative monitoring described in the sixteenth embodiment is that the limiting device 10 and the base 9 are plugged in. the

Specific Embodiment Twenty: Refer to FIG. 16 to illustrate this embodiment. The difference between this embodiment and the one-dimensional balance training device with quantitative monitoring described in the sixteenth embodiment is that the upper surface of the base 9 is provided with a plurality of pairs of left and right symmetrical limit holes 92, and each limit device The bottom of 10 is the inserting rod, and the inserting rod is plugged into the limiting hole to realize fixing. the

In this embodiment, a plurality of limit holes 92 are set on the base, that is, several fixed dimensions that define the distance between the limit devices 10, that is, several specific data that limit the maximum angle a at which the pedal 1 can swing left and right, When in use, select the corresponding gear according to your needs. In addition, the distance adjustment method in this embodiment adopts a plug-in structure, and when adjusting, it is only necessary to pull out and plug in the positioning device, and the operation is convenient and fast. the

Specific Embodiment 21: Refer to Figs. 17 and 18 to illustrate this embodiment. The difference between this embodiment and the one-dimensional balance training device with quantitative monitoring described in Embodiment 16 is that each limit device 10 includes a slide rail, a top column 14, and a stop bar 13 and many pairs of limit blocks 12; the slide rail is fixedly connected to the upper surface of the base; the top column 14 is fixed on the slide block of the slide rail; There are multiple pairs of limit stops 12, and each pair of limit stops 12 is provided with a retaining rod fixing groove, and the retaining rod fixing groove is used for placing a retaining rod. the

In this embodiment, the position limiting device 10 adopts the way of a slideway to realize the adjustment of the spacing, and the function of fixing the position is realized by setting a limit block on the side of the slideway, which is convenient and fast to operate, and keeps the height of the position limiting device 1 unchanged, the consistency of the maximum angle a that the pedal 1 can swing left and right defined by each gear can be guaranteed. the

Specific Embodiment 22: Refer to Figs. 19 and 20 to illustrate this embodiment. The difference between this embodiment and the one-dimensional balance training device with quantitative monitoring described in Embodiment 15 is that the stop bar 13 is an L-shaped bar or a door-shaped bar. the

Specific Embodiment 23: This embodiment is further limited by all the aforementioned embodiments. In this embodiment, the balance base 2 is a hollow structure made of rubber. The inside of the balance base 2 in this embodiment can be inflated, filled with water or prevented from fluids such as sand, so that the bottom is more stable. the

Specific Embodiment 24: This embodiment is further limited by all the aforementioned embodiments. In this embodiment, the outer surface of the balance base 2 has several protrusions evenly distributed. For non-slip. the

The stop bar 13 shown in FIG. 19 is an L-shaped bar, and the stop bar 13 shown in FIG. 20 is a door-shaped bar. The structures of these two kinds of rods can ensure the accuracy of the placement position of the blocking rod 13 and the stability after placement. the

The specific structure of the one-dimensional balance training device with quantitative monitoring in the present invention is not limited to the specific structures described in the above-mentioned various embodiments, and a reasonable combination of the technical features described in the above-mentioned various embodiments can also be used. the

The specific structure of the one-dimensional balance training device with quantitative monitoring described in the utility model is not limited to the specific structure described in the above-mentioned various embodiments, and the technical features recorded in the above-mentioned various embodiments can also be reasonably combined. the

Claims (10)

1. with the one dimension balance training of quantification monitoring, it comprises pedal (1) and balance base (2), it is characterized in that, it also comprises two distance measuring sensors (3) and balance display circuit (4), pedal (1) is tabular, the bottom surface of balance base (2) is that radius is the cambered surface of R, the end face of described balance base (2) is plane, the end face of described balance base (2) is fixedly connected with the bottom surface of pedal (1), described pedal (1) is fixed with two distance measuring sensors (3) on bottom surface, two distance measuring sensors lay respectively at the both sides of the cambered surface of balance base (2),

Balance display circuit (4) comprises comparator (41) and voltage driving display (42), the measuring-signal output of two distance measuring sensors (3) connects respectively two voltage signal inputs of comparator (41), and the comparative result output of described voltage comparator (41) connects the driving signal input of voltage driving display (42).

2. the one dimension balance training with quantification monitoring according to claim 1, it is characterized in that, described balance display circuit (4) also comprises zeroing circuit (45), and the signal output part of described zeroing circuit (45) connects the zeroing signal input part of comparator (41).

3. the one dimension balance training with quantification monitoring according to claim 1 and 2, it is characterized in that, described balance display circuit (4) also comprises amplifier (46), described amplifier (46) is connected on the comparative result output of comparator (41), for the compare result signal of comparator (41) output is amplified.

4. the one dimension balance training with quantification monitoring according to claim 1, it is characterized in that, described balance display circuit (4) also comprises A/D converter (43) and communication drive circuit (44), the input end of analog signal of described A/D converter (43) connects the comparative result output of comparator (41), and the digital signal output end of described A/D converter (43) connects the data input pin of communication drive circuit.

5. the one dimension balance training with quantification monitoring according to claim 3, it is characterized in that, described balance display circuit (4) also comprises A/D converter (43) and communication drive circuit (44), the input end of analog signal of described A/D converter (43) connects the signal output part of amplifier (46), and the digital signal output end of described A/D converter (43) connects the data input pin of communication drive circuit.

6. the one dimension balance training with quantification monitoring according to claim 5, is characterized in that, communication drive circuit (44) is serial communication drive circuit or radio communication drive circuit.

7. according to claim 1, 2, 4, the one dimension balance training with quantification monitoring described in 5 or 6 any one claims, it is characterized in that, described balance training also comprises base (8) and multiple spacing arc (82), described base (8) upper surface is provided with the groove (81) corresponding with balance base (2), 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), described multiple spacing arcs (82) superpose successively and are placed in groove (81), the inner arc radius of described multiple spacing arcs (82) dwindles successively, and the radius of the cambered surface of adjacent two spacing arcs (82) joint equates, in described arc-shaped limit plate, the action of the circular arc of the arc-shaped limit plate of internal diameter minimum is greater than 0.2 times of height of balance base (2), and the action of the circular arc of the arc-shaped limit plate of internal diameter maximum is less than 0.6 times of balance base (2), described balance base (2) is placed in the spacing arc (82) that is positioned at topmost.

8. according to claim 1, 2, 4, the one dimension balance training with quantification monitoring described in 5 or 6 any one claims, it is characterized in that, described balance training also comprises base (9) and one or more pairs of stopping means (10), above described base (9), be with fluted (91), described balance base (2) is embedded in described groove (91), every pair of stopping means (10) is symmetricly set on the left and right sides of groove, the amplitude that described stopping means (10) swings for limiting balance base (2), described stopping means (10) is fixed on the upper surface of base (9), 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 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.

9. according to the one dimension balance training with quantification monitoring described in claim 1,2,4,5 or 6 any one claims, it is characterized in that, described balance base (2) is hollow structure.

10. according to the one dimension balance training with quantification monitoring described in claim 1,2,4,5 or 6 any one claims, it is characterized in that, the outer surface of described balance base (2) is evenly distributed with some projections.