KR20140114715A - Squat Training Apparatus For Rehabilitation - Google Patents

Squat Training Apparatus For Rehabilitation Download PDF

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Publication number
KR20140114715A
KR20140114715A KR1020130029425A KR20130029425A KR20140114715A KR 20140114715 A KR20140114715 A KR 20140114715A KR 1020130029425 A KR1020130029425 A KR 1020130029425A KR 20130029425 A KR20130029425 A KR 20130029425A KR 20140114715 A KR20140114715 A KR 20140114715A
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KR
South Korea
Prior art keywords
user
frame
rotating
rail
squat
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Application number
KR1020130029425A
Other languages
Korean (ko)
Inventor
송원경
고병우
한기완
Original Assignee
대한민국(국립재활원장)
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Priority to KR1020130029425A priority Critical patent/KR20140114715A/en
Publication of KR20140114715A publication Critical patent/KR20140114715A/en

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    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00—Exercising apparatus specially adapted for particular parts of the body
    • A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
    • A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/01—Constructive details
    • A61H2201/0119—Support for the device
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/12—Driving means
    • A61H2201/1207—Driving means with electric or magnetic drive
    • A61H2201/1215—Rotary drive
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/50—Control means thereof
    • A61H2201/5023—Interfaces to the user
    • A61H2201/5043—Displays
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/50—Control means thereof
    • A61H2201/5058—Sensors or detectors
    • A61H2201/5079—Velocity sensors
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00—Exercising apparatus specially adapted for particular parts of the body
    • A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
    • A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
    • A63B23/0405—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs involving a bending of the knee and hip joints simultaneously
    • A63B2023/0411—Squatting exercises
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00—Exercising apparatus specially adapted for particular parts of the body
    • A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
    • A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
    • A63B23/0405—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs involving a bending of the knee and hip joints simultaneously
    • A63B23/0429—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs involving a bending of the knee and hip joints simultaneously with guided foot supports moving parallel to the body-symmetrical-plane by being cantilevered about a horizontal axis
    • A63B2023/0452—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs involving a bending of the knee and hip joints simultaneously with guided foot supports moving parallel to the body-symmetrical-plane by being cantilevered about a horizontal axis the foot support being substantially below said axes

Abstract

According to the present invention, a vertical frame 112, which is vertically extended on the upper portion of the support plate 111 and has a first pivot 114 extending in the left-right direction, A support frame part 110 including a support frame part 110; The upper portion of the vertical frame 112 is hinged to the first pivot 114 so that the lower portion of the lower pivot 114 rotates in the forward and backward direction. A first rotating frame 120 to which a footstool 130 on which the soles of the feet 10 are mounted is mounted and a second pivot 121 extending in the forward and backward direction is mounted at a central portion thereof; A lower portion of the first rotating shaft 120 is hinged to the second rotating shaft 121 so that an upper portion thereof is rotated in the left and right direction about the second rotating shaft 121, A second turning frame 140 having a rail 141 extending in the vertical direction to provide a limited path of the squat operation; And a support portion for supporting a back portion of the user 10 and disposed at a front position of the second rotation frame 140 to be engaged with the rail 141 and slidably moving up and down along the rail 141 150). ≪ / RTI >

Description

[0001] Squat Training Apparatus For Rehabilitation [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a squat rehabilitation exercise device, and more particularly, to a squat rehabilitation exercise device capable of increasing or decreasing a gravity load due to a body weight according to a user's state and purpose, The present invention relates to a squat rehabilitation exercise device.

Generally, patients who have inconvenience in motion or persons with disabilities perform a squat operation that repeats sitting and standing in order to train the muscles of the trunk and lower body and to train the muscles as a part of the rehabilitation treatment.

However, in the past, in the case of severely ill patients and persons with disabilities, it is limited to perform the squat operation alone. Therefore, as disclosed in U.S. Patent Application Publication No. 20060237097, a squat rehabilitation exercise The device has been disclosed.

However, in the conventional squat rehabilitation exercise device, the exercise resistance can be increased or decreased by adjusting the weight according to the state or purpose of the user. However, since the squat operation must be performed in a state where the user is always upright, And the use of the device is limited for a severe patient or a disabled person who can not cope with the exercise resistance due to weight.

US Patent Publication No. 20060237097 (2006.11.02), Hack squat gestural guiding apparatus in view of a standardized evaluation of the tridimensional kinematics of the knee

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to increase or decrease the gravity load due to body weight in a wide range from 0 (zero) And to provide a squat rehabilitation exercise device capable of performing weight balance training in which the load is evenly distributed to both feet.

In order to achieve the above object, the squat rehabilitation exercise device according to the present invention comprises a support plate 111 for supporting a load and a first pivot shaft 114 formed on the upper end of the support plate 111, A support frame part (110) including a vertical frame (112) extending in the lateral direction; The upper portion of the vertical frame 112 is hinged to the first pivot 114 so that the lower portion of the lower pivot 114 rotates in the forward and backward direction. A first rotating frame 120 to which a footstool 130 on which the soles of the feet 10 are mounted is mounted and a second pivot 121 extending in the forward and backward direction is mounted at a central portion thereof; A lower portion of the first rotating shaft 120 is hinged to the second rotating shaft 121 so that an upper portion thereof is rotated in the left and right direction about the second rotating shaft 121, A second turning frame 140 having a rail 141 extending in the vertical direction to provide a limited path of the squat operation; And a support portion for supporting a back portion of the user 10 and disposed at a front position of the second rotation frame 140 to be engaged with the rail 141 and slidably moving up and down along the rail 141 150).

The display unit 180 may display the operation state and the setting state of the squat rehabilitation exercise device on the screen window 181. [

The display unit 180 may be provided with an input means 183 for outputting a user input signal for operating the operation state and the setting state or the screen window 181 may be provided with a touch panel, Thereby outputting the user input signal.

The control unit 170 may further output a control signal for automatically rotating the first rotating frame 120 or the second rotating frame 140 according to the user input signal.

The vertical frame 112 is provided with a first driving motor 115 for providing a driving force required to rotate the first rotating frame 120 about the first rotating axis 114, The rotating frame 120 is provided with a second driving motor 122 for providing a driving force required to rotate the second rotating frame 140 around the second rotating shaft 121, 115 and the second driving motor 122 can be controlled in accordance with the control signal of the controller 170. [

The second rotating frame 140 is provided with a rail driving unit 142 that receives the rotational force of the third driving motor 143 and provides driving force required for the back plate 150 to slide along the rails 141, And the driving state of the rail driving unit 142 may be controlled according to a control signal of the controller 170. [

In addition, the rail driver 142 can adjust the sliding load of the backboard 150 along the rail 141.

The control unit 170 controls the sliding motion of the back plate 150 by controlling the driving of the third driving motor 143 according to the user input signal, Passive mode in which the user 10 does not use the muscular force by automatically sliding and reciprocating the backrest 150 to detect the sliding movement of the backrest 150 due to the muscle force of the user 10, And an active mode in which the backing plate 150 is slid only by the muscle force of the user 10 or an active mode in which the backing plate 150 is slid only by the user 10, The drive of the third drive motor 143 can be controlled.

A speed sensor 154 for measuring the sliding speed of the back plate 150 is mounted on the back plate 150 or the second rotation frame 140. The controller 170 controls the speed sensor 154 The degree of motion of the user 10 may be displayed on the display unit 180 according to the sensing speed of the backboard 150 sensed by the user.

A force sensor 131 for measuring a load of the left foot and a load of the right foot is attached to the foot plate 130 at a position where the left foot and the right foot of the user 10 are seated, Drives the second driving motor 122 so that the load is evenly distributed to both feet of the user 10 according to the sensed load measured by the force sensors 131 so that the second rotating frame 140 is moved to the left Or to rotate in the right direction.

Also, the display unit 180 may be provided with a speaker 182 for voice guidance of the operation state, the set state, and the user's motion performance of the squat rehabilitation exercise device.

A shoulder rest 152 for supporting both shoulders of the user 10 protruded forward from both sides of the backrest 150 and seated on the footrest 130, The handle 151 is bent in the downward direction.

The first rotating frame 120 rotates about the first rotating shaft 114 in the forward and backward directions and is disposed at a front position of the vertical frame 112 to rotate the vertical frame 112 The second rotating frame 140 and the back plate 150 may be turned backward or backward while the lower portion is rotated at a predetermined angle? In the range of 0 to 90 degrees.

The vertical frame 112 and the first rotating frame 120 are provided with a first rotating frame 120 and a second rotating frame 120 which are rotated about the first rotating shaft 114 and the second rotating shaft 121, And a fixing member for selectively fixing the pivotal position of the pivot frame 140 may be provided, respectively.

According to the squat rehabilitation exercise device of the present invention,

First, since the load of gravity due to weight can be increased or decreased from 0 (zero) to a maximum value according to the state and purpose of the user, it can be used by users such as severely ill patients or disabled persons who can not tolerate exercise resistance due to their weight Lt; / RTI >

Second, a user having a physical strength capable of coping with high exercise resistance can easily change the resistance of movement by adjusting the sliding load of the back part sliding along the rail, thereby increasing the versatility.

Third, the operation of the squat rehabilitation exercise device is facilitated and the exercise ability of the user can be confirmed through the display that displays the operation state, the set state and the user's exercise performance of the squat rehabilitation exercise device on the screen window, do.

Further, the back plate or the second rotating frame is equipped with a speed sensor for measuring the sliding movement of the back plate, and the controller calculates the motion performance of the user according to the sensing speed of the back plate sensed by the speed sensor, So that the user's exercise ability can be confirmed in real time.

Fourth, a first driving motor for providing a driving force necessary for rotating the first rotating frame around the first coaxial shaft, and a control unit for automatically controlling the first driving motor, It is possible to arrange the gravity load due to the body weight from 0 (zero) to a maximum value according to the state and purpose of the user because the turning frame can be rotated horizontally and arranged horizontally, .

Further, the second rotating frame is provided with a rail driving unit that receives the rotational force of the third driving motor and provides a driving force necessary for sliding movement of the backing plate along the rails, and a control unit for automatically controlling the driving of the third driving motor. A passive mode in which the user does not use the muscular force by automatically sliding back and forth the back plate along the rail, a sliding movement of the back plate due to the user's strength is sensed, and the back plate is slid back and forth automatically, It is possible to control the driving of the third driving motor so as to be operated in any one of the active assist mode or the active mode in which the backing part is actively slid from the viewpoint of the user only by the user's strength, In a more various manner, To be adjusted.

Fifth, through the configuration of the second driving motor for providing the driving force necessary for rotating the second rotating frame around the second coaxial shaft and the control unit for automatically controlling the second driving motor, It is possible to control the second rotating frame to rotate in the left or right direction around the second coaxial shaft so that both sides of the user's lower body can be uniformly rehabilitated.

In addition, a force sensor for measuring a load of the left foot and a load of the right foot is mounted on a foot portion on which the left foot and the right foot of the user are seated, The second driving motor is driven so as to distribute the load evenly, so that the second rotating frame can be automatically rotated to be tilted in the foot direction with a weak detection load, so that more precise weight balancing training is possible and convenience of the user is increased.

Sixth, since a shoulder rest portion supporting the both shoulders of the user, which is formed on both sides of the back rest portion forward by being protruded forward, and a handle portion bent downward from the end portion of the shoulder rest portion are fastened, It is possible to effectively prevent the user from sliding backward while rotating the first rotating frame backward.

1 and 2 are a perspective view and a front view showing a configuration of a squat rehabilitation exercise device according to a preferred embodiment of the present invention,
3 is a front view showing an operation principle in which the second rotating frame according to the preferred embodiment of the present invention is rotated in the left and right direction with the second rotating shaft as a center,
4 and 5 are side views illustrating a state in which a user performs a squat operation using a squat rehabilitation exercise device according to a preferred embodiment of the present invention;
6 is a side view showing a state in which the first rotating frame according to the preferred embodiment of the present invention is rotated rearward about the first rotating axis to arrange the first rotating frame in a horizontal state,
7 is a block diagram illustrating a functional configuration of a squat rehabilitation exercise device according to a preferred embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Prior to this, terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary terms, and the inventor should appropriately interpret the concepts of the terms appropriately The present invention should be construed in accordance with the meaning and concept consistent with the technical idea of the present invention.

Therefore, the embodiments described in this specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention and do not represent all the technical ideas of the present invention. Therefore, It is to be understood that equivalents and modifications are possible.

The squat rehabilitation exercise device according to the preferred embodiment of the present invention can increase or decrease the gravity load due to the body weight in a wide range from 0 (zero) to a maximum value according to the state and purpose of the user 10, 1 to 7, the support frame 110, the first rotating frame 120, the second rotating frame 140, and the second rotating frame 140 can be used as a rehabilitation exercise device capable of performing a weight balance training And a back plate 150.

First, the support frame 110 is a frame for supporting the entire load of the squat rehabilitation exercise device according to the preferred embodiment of the present invention. The support frame 110 includes a support plate 111 horizontally arranged to support the load, And a vertical frame 112 extending in the vertical direction and having a first pivot 114 extending in the left and right direction. A movement wheel 113 may be mounted on the lower portion of the support plate 111 to facilitate the movement of the squat rehabilitation exercise device. The movement wheel 113 may have a rotation stop function to prevent the wheel from rotating in a moving position. So that the user can stably perform the squat operation.

The first rotating frame 120 is a frame which is pivoted to be vertically or horizontally disposed on the vertical frame 112 so as to increase or decrease gravity load due to the weight of the user, The upper portion is hinged to the first pivot shaft 114 so that the lower portion is pivotally moved about the first pivot shaft 114 in the anteroposterior direction and at the lower end the user 10 is pivoted by a squat rehabilitation exercise device A footrest 130 on which the foot of the user 10 is seated is mounted so that the user can ride the footrest 130 and a second pivot 121 extending in the front and rear direction is mounted on the center portion.

The first rotating frame 120 rotates about the first rotating shaft 114 in the forward and backward direction and is disposed at a front position of the vertical frame 112 so that the lower portion of the first rotating frame 120 The second rotating frame 140 and the back plate 150 are rotated backward or forward as shown in FIG. 6 while being rotated at a predetermined angle? In the range of 0 to 90 degrees.

The vertical frame 112 is provided with a fixing member (not shown) for selectively fixing the rotated position of the first rotating frame 120 rotating about the first rotating shaft 114, It is preferable that the rotation frame 120 can be rotated stepwise.

The footrest 130 is provided with a strap 132 for fixing both feet of the user 10 to the footrest 130 so that the user 10 does not slip or get off the footrest 130 during the squatting operation .

The second rotating frame 140 is coupled to the second rotating frame 140 so as to be able to perform weight balance training so as to be rotated in the left or right direction so that the body of the user 10 can be tilted in a rotating direction A lower portion of which is hinged to the second pivot shaft 121 so that the upper portion of the pivot shaft 121 rotates in the left and right direction about the second pivot shaft 121, At the center of the front side, a rail 141 is provided extending in the vertical direction to provide a limited path of the squat movement.

Here, the first rotating frame 120 is provided with a fixing member (not shown) for selectively fixing the rotated position of the second rotating frame 140 rotating about the second rotating shaft 121, It is preferable that the second rotating frame 140 can be rotated stepwise.

The back plate 150 is a support for supporting the back portion of the user 10 so that the upper body of the user 10 is supported and can perform a squat operation. 140 so as to slide up and down along the rail 141. [

Here, since the back plate 150 and the rail 141 are slidably engaged with each other, power transmission means such as a chain or a gear is provided in the second rotating frame 140, The back plate 150 may be provided with a sprocket or a gear that engages with the chain or the gear so that the back plate 150 can be stably slid along the rail 141 by the engagement of the chains and gears.

The present invention can be applied to any structure as long as it can transmit power to slide the moving member along the straight line defined in the technical field of the present invention.

A shoulder rest 152 for supporting both shoulders of the user 10 which is formed on both sides of the shoulder rest 150 and secured to the foot rest 130 and a shoulder rest 152 for supporting the ends of the shoulder rest 152, The user 10 can perform the squat operation more stably and the first rotating frame 120 is rotated backward and the user 10 Can be effectively prevented from sliding backward.

A harness 153 supporting the trunk of the user 10 such that a trunk of a user such as a patient or a disabled person who is difficult to shake the body can be supported by the squat rehabilitation exercise device, .

4 and FIG. 5, a user (a user) (not shown) is connected to the support frame 110, the first rotation frame 120, the second rotation frame 140, 10 can perform the squat operation stably in a state of being mounted on the squat rehabilitation exercising apparatus and also can rotate the first rotating frame 120 in the backward direction as shown in FIG. The load of gravity due to the weight can be increased or decreased in a wide range from 0 (zero) to a maximum value, so that it is suitable for use by a user 10 such as a severe patient or a disabled person who can not cope with the exercise resistance due to body weight, 3, the second rotating frame 140 is rotated in the left or right direction according to the left and right balancing states of the lower body of the user 10 to tilt the body of the user 10 in a direction in which the load is less applied Therefore, The lower body sides can be evenly rehabilitation.

The squat rehabilitation exercise device according to the preferred embodiment of the present invention automatically controls the rotation of the first rotating frame 120 and the second rotating frame 140 and the sliding movement of the backing plate 150, 1 and 7, an operation state and a set state of the squat rehabilitation exercise device are displayed on a screen window 181 A display unit 180 for outputting a user input signal for operating the operation state and the setting state, and a display unit 180 for automatically rotating the first rotation frame 120 or the second rotation frame 140 according to the user input signal. And a control unit 170 for outputting a control signal for outputting the control signal.

As shown in FIG. 1, the display unit 180 may include input means 183 for outputting a user input signal for operating the operation state and the setting state, or the display window 181 may include a touch panel And may be provided to output a user input signal in response to a screen touch. Therefore, the operation of the squat rehabilitation exercise device is facilitated, and the exercise capacity and the like of the user 10 can be confirmed, thereby maximizing the convenience of the user.

The vertical frame 112 is provided with a first driving motor 115 for providing a driving force required to rotate the first rotating frame 120 around the first rotating shaft 114, The second driving motor 122 and the second driving motor 122 are provided with a driving force required to rotate the second rotating frame 140 around the second rotating shaft 121, The second driving motor 122 is controlled to be driven according to a control signal of the controller 170.

The second rotating frame 140 is provided with a rail driving unit 142 for receiving the rotational force of the third driving motor 143 and providing a driving force required for sliding movement along the rails 141 of the backing plate unit 150 And the rail driver 142 is controlled to be driven according to a control signal of the controller 170. [ At this time, the rail driver 142 is controlled to adjust the sliding load of the backboard 150 sliding along the rail 141, and to control the kinetic resistance according to the squat operation. Therefore, in the case of a user having a physical strength capable of coping with a high kinetic resistance, the sliding resistance of the back plate 150 sliding along the rail 141 can be adjusted to easily change the kinetic resistance, thereby increasing versatility.

The control unit 170 controls the sliding motion of the backboard unit 150 by controlling the driving of the third driving motor 143 according to a user input signal of the input unit 183, (Passive mode) in which the user 10 does not use the muscle force by automatically sliding the user 150 in the back and forth direction to sense the sliding movement of the backboard 150 due to the strength of the user 10, An active assist mode in which the user 10 is moved back and forth in a semi-automatic manner to assist the muscular strength of the user 10 or an active assist mode in which the backrest 150 is operated only by the strength of the user 10, It is possible to control the driving of the third driving motor 143 so as to operate in any one of the active mode in which the first driving motor 143 is slid in the active mode.

Herein, the passive mode drives the third drive motor 143 to provide a squad motion at a desired number of times and a speed when the squat operation can not be performed by the muscle 10 of the user 10, and the active assist mode has a certain muscle strength If the squat operation can not be performed completely independently, it grasps the intention of the user 10 to operate, and assists a squat operation by assisting a certain force.

Herein, the operation intention of the user 10 may be determined by the controller 170 recognizing the change of the sensing speed of the speed sensor 154 or by using a separate A force sensor (not shown) is provided to sense the operation intention of the user 10 by sensing the operation of the force sensor.

The active mode is a mode in which the user 10 performs a squat operation using only his or her own strength and operates the input means 183 of the display unit 180 to control the sliding resistance To provide various motion resistance.

A speed sensor 154 for measuring the sliding speed of the backboard 150 moving by pushing up or pulling the backboard 150 by the user 10 is mounted on the backboard 150, 170 may control the motion of the user 10 to be displayed on the display unit 180 according to the sensing speed of the backboard 150 sensed by the speed sensor 154.

At this time, the display unit 180 may be provided with a speaker 182 for voice guidance of an operation state, a set state, and a user's motion performance of the squat rehabilitation exercise apparatus. Thus, an audiotory & have.

A force sensor 131 for measuring the loads of the left foot and the right foot is mounted on the pedestal 130 at a position where the left foot and the right foot of the user 10 are seated, The second driving motor 122 is driven so that the load is evenly distributed to both feet of the user 10 according to the sensed load measured by the force sensor 131 so that the second rotating frame 140 is moved leftward or rightward It can be controlled to be automatically rotated.

At this time, the sensing load measured by each force sensor 131 is displayed on the screen window 181 through the display unit 180, so that the user 10 confirms a change in load applied to both feet in real time, Training can be carried out.

More specifically, as shown in FIG. 2, a first force sensor 131a is disposed at a portion where the left foot of the user 10 is seated, and a second force sensor 131b is disposed at a portion where the right foot is seated If the sensed load sensed by the first force sensor 131a is greater than the sensed load sensed by the second force sensor 131b, the controller 170 controls the second drive motor 122 So that the load applied to the second force sensor 131b increases as the body of the user 10 tilts to the left side by controlling the second rotating frame 140 to rotate in the left direction So that the sensed loads sensed by the first force sensor 131a and the second force sensor 131b are equalized. Thus, not only the lower body of the user 10 can be uniformly rehabilitated, but also the weight balancing training is performed so that the upper body is tilted toward the side where the force is not sufficient by sensing the imbalance between the left and right sides, . Particularly, this function is to increase the balance weight and strength by distributing uniform weight to both legs by gradually putting the weight on the affected side for the aspect of putting more weight on the contralateral side during the squat operation, which is mainly seen in hemiplegic patients have.

In addition, the user 10 can easily check the distance load on both legs through the display unit 180 in the form of a graph.

Although not shown, a user (10) having a weak support member (not shown) and a cushion (not shown) for supporting a lower knee portion of the user 10 and having weak muscular strength is provided under the first rotating frame 120, And a squat rehabilitation exercise device according to a preferred embodiment of the present invention. A hip support plate (not shown) for supporting the hip portion of the user 10 is detachably mounted on the front of the backrest 150 or the second rotation frame 140 in consideration of the extension of the user 10 .

The squat rehabilitation exercise device according to the preferred embodiment of the present invention can provide Audiotory & Visual Feedback through the display unit 180 during a squat operation, 10), so that the squat operation can be performed without being tedious. In addition, it is possible to adjust the rotation angle of the first rotating frame 120 according to the user's state and purpose, or to divide the rotating mode into various squad modes such as the passive mode, the active assist mode, and the active mode.

As a result, various users (10), such as the elderly, incomplete spinal cord injured, stroke, hemiplegia, knee rehabilitation, and the disabled, can perform rehabilitation exercises to strengthen the strength and balance of the lower limb including the trunk and pelvis have.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. It is to be understood that various modifications and changes may be made without departing from the scope of the appended claims.

10 ... User 110 ... Support frame part
111 ... support plate 112 ... vertical frame
114 ... first coaxial 120 ... first rotating frame
121 ... second coaxial shaft 130 ... footrest portion
131 ... force sensor 140 ... 2nd revolving frame
150 ... back plate part 151 ... handle part
152 ... shoulder rest part 180 ... display part
181 ... screen window 182 ... speaker
183 ... input means

Claims (14)

And a vertical frame 112 extending vertically on the upper portion of the support plate 111 and having a first pivot 114 extending in the left and right direction, (110);
The upper portion of the vertical frame 112 is hinged to the first pivot 114 so that the lower portion of the lower pivot 114 rotates in the forward and backward direction. A first rotating frame 120 to which a footstool 130 on which the soles of the feet 10 are mounted is mounted and a second pivot 121 extending in the forward and backward direction is mounted at a central portion thereof;
A lower portion of the first rotating shaft 120 is hinged to the second rotating shaft 121 so that an upper portion thereof is rotated in the left and right direction about the second rotating shaft 121, A second turning frame 140 having a rail 141 extending in the vertical direction to provide a limited path of the squat operation; And
A support portion for supporting the back portion of the user 10 and having a back plate portion 150 disposed at a front position of the second rotation frame 140 to be engaged with the rail 141 and sliding up and down along the rail 141, ). ≪ / RTI >
The method according to claim 1,
And a display unit (180) for displaying an operation state and a setting state of the squat rehabilitation exercise device on a screen window (181).
3. The method of claim 2,
The display unit 180 displays,
An input means 183 for outputting a user input signal for operating the operation state and a setting state or a screen window 181 as a touch panel for outputting the user input signal in response to a screen touch A squat rehabilitation exercise device.
The method of claim 3,
And a control unit (170) for outputting a control signal for automatically rotating the first rotating frame (120) or the second rotating frame (140) according to the user input signal .
5. The method of claim 4,
The vertical frame 112 is provided with a first driving motor 115 for providing a driving force required to rotate the first rotating frame 120 about the first rotating shaft 114,
The first rotating frame 120 is provided with a second driving motor 122 for providing a driving force required to rotate the second rotating frame 140 around the second rotating shaft 121,
Wherein the driving state of the first driving motor (115) and the second driving motor (122) is controlled according to a control signal of the controller (170).
5. The method of claim 4,
The second rotating frame 140 is provided with a rail driving unit 142 that receives the rotational force of the third driving motor 143 and provides a driving force required for the back plate 150 to slide along the rail 141 And,
Wherein the driving state of the rail driving unit (142) is controlled according to a control signal of the controller (170).
The method according to claim 6,
Wherein the rail driving unit (142) adjusts a sliding load of the back plate (150) along the rail (141).
The method according to claim 6,
The controller 170 controls the driving of the third driving motor 143 according to the user input signal to adjust the sliding movement of the backboard 150,
A passive mode in which the user 10 does not use the muscular force by automatically sliding the backboard 150 along the rail 141 so that the sliding movement of the backboard 150 due to the strength of the user 10 An active assist mode in which the back plate 150 is semi-automatically slidably moved back and forth to assist the user 10 or an active mode in which the back plate 150 is slid only by the muscle force of the user 10 Wherein the control unit controls the driving of the third drive motor (143) so as to operate in any one of the modes.
5. The method of claim 4,
A speed sensor 154 for measuring a sliding speed of the back plate 150 is mounted on the back plate 150 or the second rotation frame 140,
The control unit 170 controls the display unit 180 to display the degree of motion of the user 10 according to the sensed speed of the backboard 150 sensed by the speed sensor 154 Squat rehabilitation exercise device.
5. The method of claim 4,
A force sensor 131 for measuring a load of the left foot and a load of the right foot is mounted on a portion of the foot plate 130 where the left foot and the right foot of the user 10 are seated,
The controller 170 drives the second driving motor 122 so that the load is evenly distributed to both feet of the user 10 according to the sensed load measured by the force sensors 131, (140) is rotated in the left or right direction.
3. The method of claim 2,
In the display unit 180,
Wherein the squat rehabilitation exercise device comprises a speaker (182) for voice guidance of an operating state, a set state, and a user's motion performance of the squat rehabilitation exercise device.
The method according to claim 1,
On both sides of the back plate 150 there are provided a shoulder support 152 protruding forward and supporting both shoulders of the user 10 seated on the foot plate 130, And a knob portion (151) bent in a downward direction from the end portion is fastened.
The method according to claim 1,
The first rotating frame (120)
A lower portion of the vertical frame 112 is disposed at a front position of the vertical frame 112 so that the lower portion of the vertical frame 112 is rotated in a range of 0 to 90 degrees Wherein the second rotating frame (140) and the back plate (150) are rotated backward or forward while rotating at an angle (?).
14. The method of claim 13,
The vertical frame 112 and the first rotating frame 120 are provided with a first rotating frame 120 and a second rotating frame 120 which are rotated about the first rotating axis 114 and the second rotating axis 121, And a fixing member for selectively fixing the rotated position of the lever (140).
KR1020130029425A 2013-03-19 2013-03-19 Squat Training Apparatus For Rehabilitation KR20140114715A (en)

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101633906B1 (en) * 2015-07-09 2016-06-27 부산대학교 산학협력단 Muscular function deterioration protection
KR101720874B1 (en) 2015-10-01 2017-03-29 김수현 Squat exercise device
CN106693373A (en) * 2017-03-20 2017-05-24 常州市钱璟康复股份有限公司 Overhead-rail parallel bar integrated training system
WO2017135785A3 (en) * 2016-02-05 2017-10-05 배숙환 Vertical body-exercise device
KR102020292B1 (en) * 2018-06-19 2019-09-10 김병훈 Lying squat exercise equipment
KR20200022860A (en) * 2018-08-24 2020-03-04 정형민 Squat exercise device
CN112295169A (en) * 2019-07-31 2021-02-02 焦中南 Vertical single-rail deep squatting machine
KR20220162316A (en) * 2021-06-01 2022-12-08 주식회사 태평양 Squat exercise device
CN115501544A (en) * 2022-09-21 2022-12-23 中国人民解放军空军军医大学 Old patient heart trainer

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101633906B1 (en) * 2015-07-09 2016-06-27 부산대학교 산학협력단 Muscular function deterioration protection
KR101720874B1 (en) 2015-10-01 2017-03-29 김수현 Squat exercise device
WO2017135785A3 (en) * 2016-02-05 2017-10-05 배숙환 Vertical body-exercise device
CN106693373A (en) * 2017-03-20 2017-05-24 常州市钱璟康复股份有限公司 Overhead-rail parallel bar integrated training system
KR102020292B1 (en) * 2018-06-19 2019-09-10 김병훈 Lying squat exercise equipment
KR20200022860A (en) * 2018-08-24 2020-03-04 정형민 Squat exercise device
CN112295169A (en) * 2019-07-31 2021-02-02 焦中南 Vertical single-rail deep squatting machine
KR20220162316A (en) * 2021-06-01 2022-12-08 주식회사 태평양 Squat exercise device
CN115501544A (en) * 2022-09-21 2022-12-23 中国人民解放军空军军医大学 Old patient heart trainer
CN115501544B (en) * 2022-09-21 2023-08-11 中国人民解放军空军军医大学 Heart training device for old patients

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