KR20090097614A - The lower leg training sporting apparatus - Google Patents

Abstract

An apparatus for training legs is provided to exercise the legs by performing artificial repeatitive exercise of ankle using lever principle. An apparatus for training legs comprises a foothold (1), rotating means (2), and driving means. Feet are laid on the foothold. The rotating means is at one side of the foothold and supports the foothold to rotate. The driving means is at one side of the foothold and provides force to rotate and repeat.

Description

Lower leg training sporting apparatus

The present invention relates to a lower reinforcement exercise device, and more particularly to a lower reinforcement exercise device to artificially train the lower limbs of paralyzed or hemiplegic patients using the principle of the lever to shorten the rehabilitation treatment period.

In general, the muscles of the lower leg are classified into three groups: the anterior flexor muscle group, the posterior flexor muscle group, and the external non-osteoporotic muscle group. The role of fixing the tendon extending to the foot, so that the person upright.

However, in the case of paralysis or hemiplegia and the elderly, it is difficult to stand up due to degeneration of lower leg muscles due to various factors such as lack of exercise, resulting in loss of rehabilitation treatment time and social stress.

In addition, since there is no provision for the lower leg training device up to now, in order to train the lower leg, the patient himself moves the ankle simply and tediously because the exercise is not performed for a long time and the effect of the exercise is not increased. As a next rehabilitation treatment and social stress was falling.

An object of the present invention is composed of a hinge means for supporting one side of the scaffolding and the pressing means for pressing any one side of the scaffolding, when the foot is placed on the scaffold and the switch is operated the hinge means The principle of the lever to be elevated to the center is to provide an exercise equipment for lowering the lower leg to exercise the artificial repetitive movement of bending and extension of the ankle.

Ankle training apparatus of the present invention and the foot is placed foot; Rotating means is configured on any one side of the scaffold, to support the scaffold to be rotatable; And a power means configured to be provided on any one side of the scaffolding, so that the scaffolding has a repetitive motion of rotating and returning at a predetermined angle about the pivoting means.

The present invention provides a footrest on which the foot is placed; Rotating means is configured on any one side of the scaffold, to support the scaffold to be rotatable; Power means is provided on any one side of the scaffold, the power means for providing a force to be a repetitive movement to rotate and return at a predetermined angle around the pivot means; A base frame on which one of the rotating means and the power means is supported; And a pedestal that is erected on one side of the base frame to help the upset of the trainer.

The present invention provides a footrest on which the foot is placed; Rotating means is configured on any one side of the scaffold, to support the scaffold to be rotatable; And power means configured to be provided on any one side of the scaffold, the scaffolding force being a repetitive motion of rotating and returning at a predetermined angle about the pivot means, wherein the pivot means is supported and fixed to the ground, The power means is housed in the ground or the inside of the wall, characterized in that it is configured to be wall-mounted so that the trainer can be helped upright by the wall.

In the present invention, any one side of the scaffold is further configured to elastically cushion the shock, and to any one side of the lower exercise equipment consisting of the scaffold, the rotation means and the power means fixed to the upright of the trainer It is preferred that the means be further configured.

In the present invention, the power means is composed of a cylinder consisting of a piston reciprocating sliding by hydraulic or pneumatic; or is configured to press or lift one side of the scaffold using the rotational force of the motor or the power means is positive, A reverse rotating motor; A worm fixed to the extension shaft of the motor; And a worm wheel engaged with the worm and fixed to one side of the scaffold to rotate the scaffold at an angle according to the forward, reverse rotational direction, and dignity of the motor.

In the present invention, the power means includes a motor for forward and reverse rotation; A pinion fixed to the extension shaft of the motor; And a rack gear meshed with the pinion and fixed to one side of the scaffold to rotate the scaffold at an angle according to the forward, reverse rotation direction of the motor and the rotation speed of the pinion. A wheel fixed to the extension shaft of the motor; One end is fixed to any one side of the wheel, the other end is fixed to the end of the footrest, the wire to be lifted or pressed by one end of the footrest while being wound or unrolled in the wheel according to the rotation direction of the motor; Do.

In the present invention, any one side of the lower exercise equipment consisting of the scaffolding and the rotating means and the power means is inclined display portion that can visually identify the rotation angle of the scaffold; further comprises the scaffold and the rotating means and the power means It is preferable that any one side of the exercise device consisting of a down reinforcement exercise sensor configured to limit the rotation angle of the scaffold.

Ankle training apparatus of the present invention is composed of the foot and the rotating means which is configured on any one side of the foot and supporting the foot to be rotatable and the power means for providing a force to any one side of the foot, the foot to the foot When the switch is put on and operated, the footrest is rotated at an angle around the pivoting means, and the bending and extension of the ankle are artificially repeated, thereby effectively reinforcing the lower leg.

Hereinafter, the present invention will be described with reference to the accompanying drawings.

1 is a basic conceptual view of the exercise apparatus for lowering exercise according to the present invention, referring to this, the exercise apparatus for lowering exercise is configured on any one side of the footrest (1) and the footrest of the exerciser (the footrest) 1) is composed of a rotating means (2) which is rotatably supported, and a force (P) acting on either side of the footrest (1), the footrest (1) by the action of the force (P) It rotates by a certain angle about the rotation means (2).

In addition, when the force (P) acting on the footrest 1 is removed, the footrest 1 returns to its original state, that is, the foot is placed on the footrest 1, and the force P is provided and removed. Repeatedly, the footrest 1 is repeatedly rotated at a predetermined angle by the above-described action, and then the lowering is artificially trained as the lowering is repeated, which is applied to the principle of the lever.

(First Embodiment of Lower Fitness Exercise Equipment)

2 is a perspective view showing a first embodiment of the exercise equipment according to the present invention, referring to this, the exercise equipment 10 is configured on any side of the footrest 110 and the footrest 110 Rotating means 120 for supporting the footrest 110 is rotatable, and is configured on any one side of the footrest 110 and provides a force to the footrest 110 to raise the foot around the rotation means 120 Power means 20 for repeatedly moving the step 110 of the side, the lower and lower repeatedly, the base frame 130 is fixed to the rotating means 120 and the power means 20, and the base frame 130 Is built on one side of the pedestal 140 is configured to help the upright erector.

On one side of the base frame 130, the tilt display unit 150 including a display for measuring the rotation angle of the footrest 110 and displayed on the outside, and by limiting the top and bottom rotation angle of the footrest 110 The sensor 160 to protect the ankle of the trainer is configured.

On one side of the lower reinforcing exercise device 10, the fixing means 170 for fixing the upright of the exerciser, and cushioning the shock to protect the ankle of the trainer by the impact of the repetitive movement of a certain angle An elastic means 180 and a control unit for controlling the respective means is configured, and various switch means connected to the control unit and configured to transmit a switching operation control signal to the control unit by an external trainer or an external inputter. The control panel 190 is configured.

In more detail, the configurations of the above-described scaffold 110 is formed in at least one or more so that the feet of the trainer can be raised, for example, when formed with one scaffold, the width on which both feet can be placed at the same time. It is preferably formed when the foot is formed in a plurality so as to put each of both feet, in this case, it is preferable to form a plurality of the footrest 110 so that each foot is raised as shown.

In addition, any one side of the footrest 110 is composed of a foot fixing tape 172, which is one of the configuration of the fixing means 170 for fixing the foot of the trainer, the foot fixing tape 172 is a physical condition Therefore, it is preferable to be formed of Velcro fasteners formed of a female and a female capable of adjusting the tightening force.

Of course, it is not limited to the Velcro fastener, and any means can be used as long as the foot can be easily fixed to the footrest 110.

Rotating means 120 is composed of a shaft 122 protruding on any one side of the scaffold 110 and the bracket 124 to support the shaft 122 and to ensure a smooth rotation of the shaft 122, The lower end of the bracket 124 is fixed to the upper end of the base frame 130.

The power means 20 is to provide a force so that the scaffold 110 is rotated repeatedly by a predetermined angle around the rotation means 120, the detailed configuration thereof will be described in various embodiments to be described later.

The base frame 130 is configured to support each means.

Pedestal 140 is standing vertically on any one side of the base frame 130 to support the back to facilitate the upright of the trainer.

In addition, the pedestal 140 has a fixing means 170 is configured to maintain the center of the upright exerciser during the retreat training, the fixing means 170 is used by a variety of fixing means using a wire or string and Velcro fasteners, etc. Or, as shown in the figure consists of a handle 174 that can be gripped by the trainer, any means that can be easily fixed to the trainer can be used.

The inclination display unit 150 is a means for identifying the rotation angle of the footrest 110 from the outside, the sensor is configured to measure the rotation angle of the footrest 110, the rotation angle measured by the measurement sensor to the display By transmitting and displaying, the angle of rotation can be identified through the display.

In addition, the inclination display unit 150 is not shown, but the protractor is configured on any one side of the footrest 110, so that the rotation angle of the footrest 110 can be identified through the protractor, the rotation of the footrest 110 Any means for identifying the angle may be used.

The detection sensor 160 is to prevent the ankle of the trainer by the excessive rotation of the foot plate 110 by limiting the lowest and best rotation angle of the foot plate 110, the detection sensor 160 is a proximity sensing method In this case, an outgoing terminal (not shown) is formed on any one side of the scaffold 110, and a lowermost sensor 162 and an uppermost sensor 164 are formed at a position corresponding to the outgoing terminal (not shown).

Therefore, while detecting the position of the transmission terminal (not shown) according to the rotation angle of the scaffold 110, if it is sensed by any one of the lowest and highest detection sensors 162 and 164, the down-exercise exercise device 10 is temporarily stopped. Or shut down.

Of course, the detection sensor 160 is not limited to the proximity sensing method, and may use various methods such as a limit switch or an infrared detection sensor, and any means capable of limiting the angle of rotation of the scaffold 110 may be used. Can be used.

In addition, the inclination display unit 150 and the sensor 160 may be configured in one body as shown.

The fixing means 170 is composed of a foot fixing tape 172 and the handle 174, etc. configured on one side of the footrest 110 as described above, so that the movement proceeds smoothly by the stable upright of the trainer and the fixing of the foot, etc. .

Elastic means 180 is configured on any one side of the exercise device 10, the lower reinforcement is shock absorbing means to prevent secondary injuries of the trainer due to the vibration generated by the rotational repetitive movement of the foot plate 110, As shown, it is preferable to configure on any one side of the scaffold 110.

The control panel 190 is a panel composed of various switches capable of controlling the down-training exercise device 10 by a trainer or an external inputter, and a switching signal of the control panel is transmitted to a controller, thereby controlling by the controller. According to the respective means constituting the exercise equipment (10) to work down.

Referring to FIG. 9, the control panel 190 includes a power switch 192, a start / stop switch 194, a selection switch 196, and a setting switch 198.

The power switch 192 is a switch means for supplying and cutting off power to each means configured in the exercise equipment (10).

The start / stop switch 194 is a switch means for selecting the start and stop of the training.

The selection switch 196 is a switch means that can select the lower leg to be trained by selecting either one foot or one foot, that is, the left foot or the right foot.

The setting switch 198 is a switch means that can be variously set according to the state of the lowering to be trained by the time setting, the repetition frequency setting, and the rotation angle setting.

Of course, the present invention is not limited thereto, and the control panel 190 includes various switch means according to functions and functions.

Referring to the operational state of the exercise equipment configured as described above is as follows.

First, the trainer puts his feet on the footrest 110 of the lower exercise equipment 10, and also fixed the foot to the footrest 110 with the foot fixing tape 172 configured on the footrest 110, smooth upright The trainer may be expected to rest on the pedestal 140 and may also grip the handle 174.

On the other hand, although not shown, in the case of paralysis or lower hemiplegia and senior citizens, the upper body is fixed to the pedestal 140 by using a belt wire or a string and a Velcro fastener for the case where it is difficult for the trainer to erect himself.

Then, as described above, when the upright trainer is completed in the down-exercise exercise device 10, the power switch 192 of the control panel 190 is pressed to supply power to each means to maintain an operating standby state, and the selection switch 196 After selecting the exercise down, and setting the training time, the number of repetitions, the angle and then switch the start / stop switch 194, the exercise equipment 10, but operates according to the above-described switching, When the set time is completed, the down exercise equipment 10 is automatically stopped, and in some cases, may be paused by pressing the start / stop switch 194 of the trainer or external force.

Alternatively, even when there is a detection signal through the lowest and highest detection sensors 162 and 164 of the detection sensor 160, the down-training exercise device 10 is paused or stopped.

Meanwhile, referring to FIGS. 4A and 4B, when an operation signal is transmitted by the control panel 190, a predetermined force is provided from the power means 20, and the force is provided to any one side of the scaffold 110. Scaffold 110 is rotated about the axis 122 of the rotation means (120).

Further, since the trainer's foot is raised on the upper surface of the pivoting foot 110, the trainer is lifted up around the ankle in an upright state, and thus muscles formed in the lower leg are relaxed or contracted.

In addition, by removing the force provided by the power means 20, the footrest 110 rotated at a predetermined angle returns to its original state, that is, a horizontal state, around the shaft 122 of the rotation means 120, thereby restraining the ankle. The centered foot descends horizontally to form a thigh that contracts or relaxes.

As the above operation is repeated, the muscles forming the lower leg are eventually trained by mutual relaxation or contraction, thereby training the lower leg, and the lower leg is trained by repeating the exercise for a long time.

In particular, patients with paralysis or hemiplegia could not rehabilitate themselves, so the second rehabilitation treatment was impossible due to difficulty in standing up. Pull up the time of the second rehabilitation therapy to maximize rehabilitation efficiency by early rehabilitation.

(Second embodiment of exercise equipment for lower leg)

Figure 3 is a perspective view showing a second embodiment of the exercise equipment according to the present invention, and referring to this, in the following embodiments, the same reference numerals are used for the same configuration as the first embodiment and the details thereof Omit the description.

The down training apparatus of the second embodiment is a buried down training apparatus 10a embedded in a wall.

The buried lower reinforcing exercise device (10a) is configured on any one side of the footing 110 and the side of the footing 110 and the footing 110, the footing 110, the footing 110 is Power means 20 for providing a force to rotate at a predetermined angle around the rotation means 120, the tilt display unit 150 and the sensor 160, fixing means 170, elastic means 180, and the control panel ( 190).

In particular, any one side of the footrest 110 is configured to be housed in the wall (140a) including the power means 20 so as not to be identified from the outside.

Therefore, the trainer who climbs on the scaffold 110 can lean on the wall 140a and can stand upright.

Since the buried exercise equipment configured as described above is the same as the above-described exercise equipment, the description of the operation is omitted.

(First embodiment of the power means)

As an example of the power means applied to the first and second embodiments of the above-mentioned down training apparatus, FIG. 4 is a cross-sectional view showing a state in which a cylinder as a first embodiment of the power means according to the present invention is configured. , 4a is a state before the operation to keep the scaffold horizontal, 4b is a state after the operation is raised a certain angle, it will be described with reference to this.

The first embodiment of the power means 20 uses hydraulic or pneumatic as a power source, or an electric cylinder driven by electric power. The hydraulic method will be described here.

Referring to FIG. 4A, the hydraulic power means 210 generates a hydraulic pressure and provides a pump 212, a cylinder 214 receiving hydraulic pressure generated by the pump 212, and the cylinder 214. One side is included therein, and the other side is composed of a piston 216 fixed to any one side of the scaffold (110).

In addition, the cylinder 212 preferably uses a double-acting type but may use a single-acting type.

The other side of the piston 216 is connected to one side of the foot plate 110 by the hinge 218.

The hydraulic power means 210 is preferably configured in a symmetrical position of the footrest 110 on which the foot is raised about the rotation means 120.

Referring to Figure 4b, when explaining the operating state of the hydraulic power means configured as described above, if the hydraulic pressure generated from the pump 212 to one side of the cylinder 214, one side is included in the cylinder 214 The piston 216 moves forward and descends on the drawing.

In addition, the footrest 110, which is hinged 218 to the other side of the piston 216 by the advancing piston 216, the footrest on the other side about the pivot means 120 by the pressing force of the piston 214 ( 110 is rotated at an angle.

Thus, by artificially lifting the foot raised on the top of the footrest 110, the muscles of the lower leg are relaxed or contracted.

When the hydraulic pressure provided by the pump 212 is stopped and the hydraulic pressure is supplied through the other side of the cylinder 214, the piston 216 having one side inside the cylinder 214 is reversed by the hydraulic pressure. , The footrest 110 rotated by a predetermined angle is returned to its original state, thereby maintaining the original horizontal state.

In addition, the rotation angle of the scaffold 110 may be adjusted according to the strength of the hydraulic pressure provided by the pump 212.

In addition, one side of the footrest 110 is configured with an elastic means 180, to relieve the impact when the original state of the footrest 110 to help protect the foot of the trainer and maintain the horizontal state of the footrest 110.

FIG. 5 is a cross-sectional view showing another embodiment of the hydraulic power means of FIG. 4. Referring to this, the hydraulic power means 210a according to another embodiment includes a pump (not shown), the cylinder 214a, and the cylinder 214a. ) Is connected to each other by a link member 219 between the piston 216a including the one side in the inside and the other side of the piston 216a and the foot plate 110.

Therefore, the above-described hydraulic power means 210 is a configuration that provides a force on the other side of the footrest 110, the foot is raised and reinforcement, the hydraulic power means (210a) is another embodiment the footrest 110 is raised foot It is a structure which rotates a side by an angle.

Hydraulic power means 210a of another embodiment configured as described above is the piston 216a is advanced by the hydraulic pressure provided from the pump, the advancing piston 216a is between one side of the piston 216a and the footrest 110 By providing a forward force to the link member 219 to connect, it is to push up the footrest 110 connected to one side of the link member 219.

Of course, the return of the raised footrest 110 when the piston 216a is reversed in the reverse order of action, the foot member 110 is pulled as the link member 219 connected to the piston 216a is pulled back. 110 is returned.

(Second embodiment of the power means)

As an example of a power means applied to the first and second embodiments of the above-mentioned down training exercise mechanism, FIG. 6 is a cross-sectional view showing a state in which a gear is configured as a second embodiment of the power means according to the present invention. For reference, the gear-type power means 220 includes a motor 222, a first gear 224 fixed to the extension shaft of the motor 222, and a second gear meshed with the first gear 224. Consists of 226, the second gear 226 is fixed to any one side of the scaffold (110).

In addition, the second gear 226 is preferably fixed on the coaxial line with the shaft 122 of the rotation means 120 as shown.

The motor 222 is capable of forward and reverse rotation.

The motor 222 is a deceleration motor, it is preferable that the motor capable of precise control.

The first and second gears 224 and 226 are preferably configured in the form of a gear of dignity and dignity wheel.

Accordingly, while the first gear 224 rotates according to the forward and reverse rotation directions of the motor 222, the second gear 224 and 226 engaged with the first gear 224 rotate while the second gear 224 rotates. By rotating the shaft 122 of the rotating means 120 located on the coaxial line with, the foot plate 110 is rotated.

FIG. 7 is a cross-sectional view showing another embodiment of the gear type of FIG. 6. Referring to this, the gear type power means 220a of another embodiment is coupled to a motor 222 and an extension shaft of the motor 222. The second gear 226a meshes with the gear 224 and the first gear 224, and the second gear 226a is fixed to one end of the scaffold 110.

The second gear 226a is attached and fixed to the lower end of the scaffold 110 as shown in a semicircular shape.

Therefore, the gear type power means 210 of the second embodiment is configured on one side of the footrest 110, and the gear type power means 210 of another embodiment is configured on the bottom of the footrest 110.

(Third embodiment of power means)

As an example of the power means applied to the first and second embodiments of the above-mentioned exercise equipment, Fig. 8 is a cross-sectional view showing a state in which a wire as a third embodiment of the power means according to the present invention is configured. , The wire-type power means 230 is fixed to the wheel 234 and the wheel 234 fixed to the motor 232 and the extension shaft of the motor 232 and the other end to any one side of the scaffold 110 Consists of a fixed wire 236.

In addition, a return spring 182 is configured on one side of the footrest 110, that is, on one side opposite to the footrest 110 on which the other end of the wire 236 is fixed.

The wire-type power means 230 configured as described above has a wire fixed at one end to the wheel 234 while the wheel 234 fixed to the extension shaft of the motor 232 is rotated when the motor 232 rotates in one direction. A pulling force is applied while the 236 is wound on the wheel 234, thereby pulling the footrest 110 fixed to the other end of the wire 236, so that the footrest 110 is centered on the pivoting means 120. Rotated by a certain angle.

In addition, when the original state of the foot plate 110 rotated at a predetermined angle removes the rotational force acting on the motor 232, the self-weight of the foot plate 110 and the return spring 182 configured on one side of the foot plate 110 are removed. The footrest 110 is returned to its original state by a return force.

On the other hand, at least one idle wheel 238 is configured in the wire 236 to tension the wire 236 to enable smooth operation.

Although the above description has been made of the configuration for reinforcing the lowering as the scaffold is lifted by the power means, but not limited to this, it is possible to train the lowering as the scaffold is lowered by the power means.

What has been described above is only one embodiment for implementing the exercise equipment of the lower leg of the present invention, the present invention is not limited to the above-described embodiment, without departing from the gist of the invention claimed in the claims below Anyone with ordinary knowledge in the field of the present invention will have the technical spirit of the present invention to the extent that various modifications can be made.

1 is a basic conceptual view of the exercise equipment down leg according to the present invention.

Figure 2 is a perspective view showing a first embodiment of the exercise equipment down and down according to the present invention.

Figure 3 is a perspective view showing a second embodiment of the exercise equipment down and down according to the present invention.

4 is a cross-sectional view showing a state in which a cylinder as a first embodiment of a power means according to the present invention is configured;

4a is a pre-operational state in which the scaffold is leveled, and 4b is a post-operation state in which the scaffold is raised at an angle.

5 is a sectional view showing another embodiment of the cylinder of FIG.

Figure 6 is a sectional view showing a state in which a gear is configured as a second embodiment of the power means according to the present invention.

7 is a sectional view showing another embodiment of the motor of FIG.

Figure 8 is a cross-sectional view showing a state in which a wire is configured as a third embodiment of the power means according to the present invention.

9 is an enlarged front view of the control panel according to the present invention.

Explanation of symbols on the main parts of the drawings

10: exercise equipment for lowering 20: power means

110: scaffold 120: rotation means

130: base frame 140: stand

150: tilt display unit 160: detection sensor

170: fixing means 180: elastic means

190: control panel 210: hydraulic power means

220: gear power means 230: wire power means

Claims (12)

A footrest on which the foot is placed; Rotating means is configured on any one side of the scaffold, to support the scaffold to be rotatable; And And a power means configured to be provided on any one side of the scaffold, the scaffolding force to be a repetitive movement to rotate and return at a predetermined angle around the pivot means. A footrest on which the foot is placed; Rotating means is configured on any one side of the scaffold, to support the scaffold to be rotatable; Power means is provided on any one side of the scaffold, the power means for providing a force to be a repetitive movement to rotate and return at a predetermined angle around the pivot means; A base frame on which one of the rotating means and the power means is supported; And A peculiar exercise equipment, characterized in that consisting of; a pedestal that is built on any one side of the base frame to help the upright of the trainer. A footrest on which the foot is placed; Rotating means is configured on any one side of the scaffold, to support the scaffold to be rotatable; And Is configured on any one side of the scaffolding, the power means for providing a force to the repetitive movement to rotate and return at a predetermined angle around the pivot means; consisting of, the pivot means is supported and fixed to the ground, The power means is housed in the ground or the inside of the wall, exercise equipment characterized in that it is configured as a wall embedded so that the trainer can be helped upright by the wall. The method according to any one of claims 1 to 3, One side of the footrest exercise equipment, characterized in that the elastic means that can further cushion the impact is configured. The method according to any one of claims 1 to 3, One side of the exercise equipment down and down consisting of the scaffolding and the rotation means and power means fixing means for fixing the upright of the trainer is characterized in that it is further configured. The method according to any one of claims 1 to 3, The power means is a down and down exercise equipment, characterized in that consisting of; a cylinder consisting of a piston reciprocating sliding by hydraulic or pneumatic and electric power. The method according to any one of claims 1 to 3, The power means is exercise equipment, characterized in that the one side of the scaffold is pressed or raised by using the rotational force of the motor. The method according to any one of claims 1 to 3, The power means includes a motor for forward and reverse rotation; A worm fixed to the extension shaft of the motor; And The worm wheel is engaged with the worm, and fixed to any one side of the scaffold for the worm wheel to rotate the stool at an angle according to the rotational direction of the motor forward, reverse rotation and dignity; Instrument. The method according to any one of claims 1 to 3, The power means includes a motor for forward and reverse rotation; A pinion fixed to the extension shaft of the motor; And A lower gear that is engaged with the pinion and fixed to one side of the scaffold to rotate the scaffold at an angle according to the forward, reverse rotation direction of the motor and the rotational speed of the pinion; . The method according to any one of claims 1 to 3, The power means includes a motor; A wheel fixed to the extension shaft of the motor; And One end is fixed to any one side of the wheel, the other end is fixed to the end of the footrest, the wire to be lifted or pressed by one end of the footrest while being wound or unrolled on the wheel in accordance with the rotation direction of the motor; Exercise equipment to use. The method according to any one of claims 1 to 3, The inclination display unit for identifying the rotational angle of the scaffold with the naked eye on any one side of the exercise equipment down and down consisting of the step and the rotating means and the power means; The method according to any one of claims 1 to 3, One side of the down exercise device consisting of the scaffold and the rotation means and the power means; a sensor for limiting the rotation angle of the scaffold; further down the exercise equipment further comprises.

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