CN107456353B - Standing type leg rehabilitation training instrument - Google Patents

Standing type leg rehabilitation training instrument Download PDF

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Publication number
CN107456353B
CN107456353B CN201710724091.7A CN201710724091A CN107456353B CN 107456353 B CN107456353 B CN 107456353B CN 201710724091 A CN201710724091 A CN 201710724091A CN 107456353 B CN107456353 B CN 107456353B
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China
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axis direction
along
rod
fixed
rehabilitation training
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CN201710724091.7A
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Chinese (zh)
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CN107456353A (en
Inventor
夏乔阳
袁泽安
张晨
俞佳奇
叶佩佩
郑昊
马振
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Zhejiang University of Technology ZJUT
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Zhejiang University of Technology ZJUT
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Priority to CN201710724091.7A priority Critical patent/CN107456353B/en
Publication of CN107456353A publication Critical patent/CN107456353A/en
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    • 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
    • A61H1/00—Apparatus for passive exercising; Vibrating apparatus ; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
    • A61H1/02—Stretching or bending or torsioning apparatus for exercising
    • A61H1/0237—Stretching or bending or torsioning apparatus for exercising for the lower limbs
    • A61H1/0255—Both knee and hip of a patient, e.g. in supine or sitting position, the feet being moved in a plane substantially parallel to the body-symmetrical-plane
    • A61H1/0262—Walking movement; Appliances for aiding disabled persons to walk
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
    • A63B22/02—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable endless bands, e.g. treadmills
    • A63B22/0235—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable endless bands, e.g. treadmills driven by a motor
    • 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
    • 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
    • A61H2201/16—Physical interface with patient
    • A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
    • A61H2201/164—Feet or leg, e.g. pedal
    • A61H2201/1642—Holding means therefor
    • 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
    • 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
    • A61H2203/00—Additional characteristics concerning the patient
    • A61H2203/04—Position of the patient
    • A61H2203/0406—Standing on the feet
    • 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
    • A61H2205/00—Devices for specific parts of the body
    • A61H2205/10—Leg
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2208/00—Characteristics or parameters related to the user or player
    • A63B2208/02—Characteristics or parameters related to the user or player posture
    • A63B2208/0204—Standing on the feet

Abstract

The standing type leg rehabilitation training device comprises a base, wherein a running machine, a supporting part for supporting a human body and a traction part for traction legs to do exercises are arranged on the base; the base comprises two bottom rods which are oppositely arranged, the two bottom rods are parallel to each other, the left ends of the two bottom rods are fixedly connected through a connecting rod, the connecting rod is vertical to the bottom rods, and the bottom rods and the connecting rod are positioned on the same horizontal plane; the support part is positioned at the right end of the base, the traction part is positioned at the left end of the base, and the running machine is positioned between the support part and the traction part; the leg rehabilitation training is carried out by the invention for the group incapable of walking normally due to the problem of legs and feet, the leg is automatically driven to move on the running machine by the traction part, the training of simulating normal walking actions of the leg is automatically realized, and the combined track is more attached to the normal walking leg movement track by adopting a mode of combining a flexible leg traction mechanism and the running machine, so that the leg rehabilitation training device has more scientificalness and high efficiency than the traditional sitting posture leg exercise mode.

Description

Standing type leg rehabilitation training instrument
Technical Field
The invention relates to a standing type leg rehabilitation training device.
Background
The requirements for rehabilitation training of disabled legs are very huge. Therefore, a scientific leg simulation walking rehabilitation training device is required by the current society.
Disclosure of Invention
In order to overcome the defects in the background technology, the invention provides a standing leg rehabilitation training device.
The technical scheme for solving the problems is as follows:
the standing type leg rehabilitation training device comprises a base, wherein the base is provided with a running machine, a supporting part for supporting a human body and a traction part for traction legs to do exercises;
the base comprises two bottom rods which are oppositely arranged, the two bottom rods are parallel to each other, the left ends of the two bottom rods are fixedly connected through a connecting rod, the connecting rod is perpendicular to the bottom rods, and the bottom rods and the connecting rod are positioned on the same horizontal plane; the support part is positioned at the right end of the base, the traction part is positioned at the left end of the base, and the running machine is positioned between the support part and the traction part;
the supporting part comprises two linear guide rails which are respectively arranged on the two bottom rods, the bottom ends of the linear guide rails are fixed on the bottom rods, the top ends of the linear guide rails extend upwards along the vertical direction, and the linear guide rails are perpendicular to the bottom rods;
defining an intersection point of one linear guide rail and a bottom rod as an origin, wherein the direction passing through the origin and parallel to the linear guide rail is a z-axis direction, the direction passing through the origin and parallel to the bottom rod is a y-axis direction, and the direction passing through the origin and parallel to the connecting rod is an x-axis; and the connecting line between the intersection points of the two linear guide rails and the base is collinear with the x-axis direction, then:
the support part also comprises a lifting frame extending along the x-axis direction, and two ends of the lifting frame along the x-axis direction are respectively and slidably arranged on the two linear guide rails; the lifting frame is connected with a driving device for driving the lifting frame to move up and down along the linear guide rail and positioning, and the driving device is positioned at the left side of the lifting frame along the y-axis direction; two U-shaped forks capable of supporting a human body are arranged on the right side surface of the lifting frame along the y-axis direction at intervals, the plane where the U-shaped forks are positioned is vertical to the lifting frame, and fork openings of the U-shaped forks are vertically upwards along the z-axis direction;
the driving device comprises a portal frame erected on the base, the portal frame is positioned on the left side of the lifting frame along the y-axis direction, the bottom end of the portal frame along the z-axis direction is fixed on the base, and two first electric push rods are arranged on the top surface of the portal frame along the z-axis direction at intervals; the bottom end of the first electric push rod along the z-axis direction is fixed on the portal, and the top end of the first electric push rod along the z-axis direction is provided with a first output shaft capable of reciprocating along the z-axis direction; the pull rope penetrates through and is clamped at the top end of the first output shaft, the pull rope is slidably arranged at the top end of the first output shaft, the upper end of the pull rope is fixed at the top of the lifting frame, and the lower end of the pull rope is fixed on the bottom rod;
the traction part comprises a frame, feet of the frame along the z-axis direction are respectively fixed on the bottom rod, a first fixing rod and a second fixing rod which extend along the x-axis direction are respectively arranged on one surface of the frame facing the supporting part, and the first fixing rod is positioned above the second fixing rod along the z-axis direction; a plurality of traction devices are respectively arranged on one surface of the first fixing rod and one surface of the second fixing rod, which face the supporting part;
the traction device comprises a first transmission shaft and a second transmission shaft which extend along the x-axis direction, the second transmission shaft is positioned below the first transmission shaft along the z-axis direction, and the first transmission shaft and the second transmission shaft are rotatably erected on a first fixed rod or a second fixed rod; the first transmission shaft is fixedly sleeved with a winding drum, a binding belt is wound on the winding drum, the inner end of the binding belt is fixed on the winding drum, the outer end of the binding belt is connected with a ferrule used for binding the leg, and the ferrule has elasticity; one end of the first transmission shaft is fixedly sleeved with a large gear; a pinion is fixedly sleeved on the second transmission shaft and meshed with the large gear, and the second transmission shaft is coaxially connected with a rotating shaft of the first motor through a coupler so as to drive the binding belt to wind or unwind around the winding drum;
the running machine comprises an installation seat arranged between two bottom rods, and the installation seat is connected with a moving device capable of driving the installation seat to move and position along the y-axis direction; the mounting seat is provided with a first rotating shaft and a second rotating shaft which extend along the x-axis direction, and two ends of the first rotating shaft and the second rotating shaft are respectively and rotatably arranged on the mounting seat; the ring-shaped running belt is stretched between the first rotating shaft and the second rotating shaft; the power device comprises a second motor fixed on the mounting seat, a driving gear is fixedly sleeved on the rotating shaft of the second motor, the rotating shaft of the second motor 30 is parallel to the first rotating shaft, a driven gear matched with the driving gear is fixedly sleeved at one end of the first rotating shaft, and the driving gear is connected with the driven gear through a chain;
the moving device comprises a second electric push rod arranged between the connecting rod and the mounting seat and a pulley arranged on the bottom surface of the mounting seat, the left end of the second electric push rod along the y-axis direction is fixed on the connecting rod, the right end of the second electric push rod along the y-axis direction is provided with a second output shaft capable of reciprocating along the y-axis direction, and the second output shaft of the second electric push rod is fixedly connected with the mounting seat so as to drive the mounting seat to move along the y-axis direction;
the rehabilitation training device also comprises a wheelchair, the gap between the two bottom rods allows the wheelchair to pass through so as to enable the wheelchair to be close to the lifting frame, and the running machine is provided with a positioning device of the wheelchair; protective shells are respectively covered on two sides of the running belt along the x-axis direction so as to allow the two sides of the running belt to rotate in the protective shells, and the protective shells are fixed on the mounting seats; the positioning device comprises an electromagnet arranged on the protective shell and an iron block arranged on the wheelchair in a pairing way; the two protective cases are provided with mounting rods extending towards the traction part along the y-axis direction, the fixed ends of the mounting rods are fixed on the protective cases, and the end faces of the free ends of the mounting rods are provided with electromagnets used for meeting the wheelchair;
the rehabilitation training device also comprises a controller, wherein the controller is respectively connected with the first motor, the second motor, the first electric push rod, the second electric push rod and the electromagnet one by one.
Further, the first motor is fixed on the first fixing rod or the second fixing rod through a motor bracket.
Further, 2 traction devices are respectively arranged on the first fixing rod and the second fixing rod.
Further, a plug for preventing the lifting frame from sliding over the head is arranged at the top of the linear guide rail along the vertical direction.
Further, the top of first output shaft is equipped with the dop, be equipped with the draw-in groove on the dop, the stay cord slidable card is established in the draw-in groove.
Further, the portal is fixed on the bottom rod through a tripod.
Further, the bottom surface of the bottom rod is provided with a plurality of foot supports for being attached to the working table surface.
Further, a sliding groove is formed in the linear guide rail, and a sliding block capable of sliding along the sliding groove is arranged on the lifting frame.
The beneficial effects of the invention are mainly shown in the following steps:
the leg rehabilitation training is carried out by the invention for the group incapable of walking normally due to the problem of legs and feet, the leg is automatically driven to move on the running machine by the traction part, the training of simulating normal walking actions of the leg is automatically realized, and the combined track is more attached to the normal walking leg movement track by adopting a mode of combining a flexible leg traction mechanism and the running machine, so that the leg rehabilitation training device has more scientificalness and high efficiency than the traditional sitting posture leg exercise mode.
Drawings
FIG. 1 is an isometric view of the present invention;
FIG. 2 is a second perspective view of the present invention;
FIG. 3 is a side view of the present invention;
FIG. 4 is a schematic diagram of a traction device;
fig. 5 is a schematic structural view of the treadmill.
Description of the embodiments
Referring to the attached drawings, the standing type leg rehabilitation training device comprises a base, wherein a running machine, a supporting part for supporting a human body and a traction part for traction legs to do exercises are arranged on the base;
the base comprises two bottom rods 4 which are oppositely arranged, the two bottom rods 4 are parallel to each other, the left ends of the two bottom rods 4 are fixedly connected through a connecting rod 10, the connecting rod 10 is perpendicular to the bottom rods 4, and the bottom rods 4 and the connecting rod 10 are positioned on the same horizontal plane; the supporting part is located the right-hand member of base, draw the portion to be located the left end of base, the treadmill is located between supporting part and the portion of drawing, then:
the supporting part comprises two linear guide rails 9 which are respectively arranged on the two bottom rods 4, the bottom ends of the linear guide rails 9 are fixed on the bottom rods 4, the top ends of the linear guide rails 9 extend upwards along the vertical direction, and the linear guide rails 9 are perpendicular to the bottom rods 4;
defining an intersection point of one linear guide rail 9 and the bottom rod 4 as an origin, wherein a direction passing through the origin and parallel to the linear guide rail 9 is a z-axis direction, a direction passing through the origin and parallel to the length direction of the bottom rod 4 is a y-axis direction, and a direction passing through the origin and parallel to the length direction of the connecting rod 10 is an x-axis; and the connecting line between the intersection points of the two linear guide rails 9 and the base is collinear with the x-axis direction;
the supporting part also comprises a lifting frame 12 extending along the x-axis direction, and two ends of the lifting frame 12 along the x-axis direction are respectively and slidably arranged on the two linear guide rails 9; the lifting frame 12 is connected with a driving device for driving the lifting frame 12 to move up and down along the linear guide rail 9 and to be positioned, and the driving device is positioned at the left side of the lifting frame 12 along the y-axis direction; two U-shaped forks 13 capable of supporting a human body are arranged on the right side surface of the lifting frame 12 along the y-axis direction at intervals, the plane of the U-shaped forks 13 is perpendicular to the lifting frame 12, and the fork openings of the U-shaped forks 13 are vertically upwards along the z-axis direction;
the driving device comprises a portal frame 3 erected on the base, the portal frame 3 is positioned at the left side of the lifting frame 12 along the y-axis direction, the bottom end of the portal frame 3 along the z-axis direction is fixed on the base, and two first electric push rods 1 are arranged on the top surface of the portal frame 3 along the z-axis direction at intervals; the bottom end of the first electric push rod 1 along the z-axis direction is fixed on the portal 3, and the top end of the first electric push rod 3 along the z-axis direction is provided with a first output shaft capable of reciprocating along the z-axis direction; the pull rope 2 penetrates through and is clamped at the top end of the first output shaft, the pull rope 2 is slidably arranged at the top end of the first output shaft, the upper end of the pull rope 2 is fixed at the top of the lifting frame 12, and the lower end of the pull rope 2 is fixed on the bottom rod 4;
the traction part comprises a frame 8, feet of the frame 8 along the z-axis direction are respectively fixed on the bottom rod 4, a first fixing rod and a second fixing rod which extend along the x-axis direction are respectively arranged on one surface of the frame 8 facing the supporting part, and the first fixing rod is positioned above the second fixing rod along the z-axis direction; a plurality of traction devices 7 are respectively arranged on one surface of the first fixing rod and one surface of the second fixing rod, which face the supporting part;
the traction device 7 comprises a first transmission shaft 24 and a second transmission shaft 21 which both extend along the x-axis direction, the second transmission shaft 21 is positioned below the first transmission shaft 24 along the z-axis direction, and the first transmission shaft 24 and the second transmission shaft 21 are rotatably erected on a first fixed rod or a second fixed rod; a winding drum 23 is fixedly sleeved on the first transmission shaft 24, a binding belt 25 is wound on the winding drum 23, the inner end of the binding belt 25 is fixed on the winding drum 23, the outer end of the binding belt 25 is connected with a ferrule 26 for binding the leg, and the ferrule 26 has elasticity; one end of the first transmission shaft 24 is fixedly sleeved with a large gear 22; a pinion 27 is fixedly sleeved on the second transmission shaft 21, the pinion 27 is meshed with the large gear 22, and the second transmission shaft 21 is coaxially connected with the rotating shaft of the first motor 19 through a coupler 20 so as to drive the binding belt 25 to wind or unwind around the winding drum 23;
the running machine comprises a mounting seat 16 arranged between two bottom rods 4, wherein the mounting seat 16 is connected with a moving device capable of driving the mounting seat 16 to move and position along the y-axis direction; the mounting seat 16 is provided with a first rotating shaft 33 and a second rotating shaft which extend along the x-axis direction, and two ends of the first rotating shaft 31 and the second rotating shaft are respectively and rotatably arranged on the mounting seat 16; the ring-shaped running belt 29 is stretched between the first rotating shaft 33 and the second rotating shaft; the device comprises a first motor 30 fixed on a mounting seat 16, a driving gear 31 is fixedly sleeved on the rotating shaft of the second motor 30, the rotating shaft of the second motor 30 is parallel to the first rotating shaft 33, a driven gear matched with the driving gear 31 is fixedly sleeved on one end of the first rotating shaft 33, and the driving gear 31 is connected with the driven gear through a chain 32;
the moving device comprises a second electric push rod 14 arranged between the connecting rod 10 and the mounting seat 16 and a pulley 17 arranged on the bottom surface of the mounting seat, the left end of the second electric push rod 14 along the y-axis direction is fixed on the connecting rod 10, the right end of the second electric push rod 14 along the y-axis direction is provided with a second output shaft capable of reciprocating along the y-axis direction, and the second output shaft is fixedly connected with the mounting seat 14 so as to drive the mounting seat 14 to move along the y-axis direction;
the rehabilitation training device also comprises a wheelchair 36, the gap between the two bottom rods 4 allows the wheelchair 36 to pass through so that the wheelchair 36 approaches the lifting frame 12, and the running machine is provided with a positioning device of the wheelchair 36; protective shells 37 are respectively covered on two sides of the running belt 29 along the x-axis direction to allow the two sides of the running belt to rotate in the protective shells 37, and the protective shells 37 are fixed on the mounting seat 16; the positioning device 36 comprises an electromagnet 15 arranged on the protective shell 37 and iron blocks matched and arranged on the wheelchair 36; the two protective cases 37 are provided with mounting rods 34 extending towards the traction part along the y-axis direction, the fixed ends of the mounting rods 34 are fixed on the protective cases 37, and the free end faces of the mounting rods 34 are provided with electromagnets 15 for catering for wheelchairs 36.
The rehabilitation training device also comprises a controller, wherein the controller is respectively connected with the first motor 18, the second motor 30, the first electric push rod 1, the second electric push rod 14 and the electromagnet 15 one by one;
the first motor 18 is fixed to the first fixing rod or the second fixing rod through a motor bracket 19.
The first fixing rod and the second fixing rod are respectively provided with 2 traction devices 7.
The top of the linear guide rail 9 along the vertical direction is provided with a plug 35 for preventing the lifting frame 12 from sliding over the head.
The top of first output shaft is equipped with chuck 28, be equipped with the draw-in groove on the chuck 28, stay cord 2 slidable card is established in the draw-in groove.
The portal frame 3 is fixed on the bottom rod 4 through a triangular bracket 5.
The bottom surface of the bottom rod 4 is provided with a plurality of foot supports 6 which are used for being attached to the working table surface.
The linear guide rail 9 is provided with a chute 91, and the lifting frame 12 is provided with a slide block 11 which can slide along the chute 91.
The working principle of the invention is as follows:
the patient sits on the wheelchair 36 close to the invention, iron blocks matched with the electromagnets 15 are arranged on two sides of the wheelchair 36, the electromagnets 15 are arranged on the running machine, when the wheelchair is contacted with the positioning device, the electromagnets 15 attract the iron blocks after being electrified, and the positioning device and the wheelchair are integrated (see figure 3);
after the feet of the patient are placed on the running belt 29, the binding belt is pulled, the ferrules of the two traction devices 7 positioned on the first fixed rod are sleeved on the thigh, and the ferrules of the two traction devices 7 positioned on the second fixed rod are sleeved on the shank;
the controller drives the two traction devices 7 on the second fixed rod to act, and the traction devices 7 pull the lower leg to swing around the knee so as to perform early-stage warm-up exercise;
when the patient needs to change to a standing posture, the patient leans forward, and two armpits are respectively erected on the two U-shaped forks 13; the controller starts the first electric push rod 1 to lift upwards, the first output shaft jacks up the pull rope 2 upwards along the z-axis direction, and the pull rope 2 drives the lifting frame 12 to move upwards until a human body is lifted;
the controller controls the second electric push rod to drive the running machine to continuously approach the patient (namely, the running machine moves rightwards) until the feet of the patient are just positioned on the running belt 29; meanwhile, since the wheelchair and the treadmill 1 are connected with each other, the wheelchair 36 is pushed out rightward by the treadmill;
after a patient stands on the running machine, the first electric push rod and the second electric push rod are stopped, the running machine and the traction device 7 are started, the traction device 7 pulls thighs and calves, the pulling speed is coordinated with the speed of the running machine, so that the thighs and the calves are driven to move, and walking is simulated;
for patients with the ability to stride by oneself, the running machine can walk independently without being driven by the traction device 7; or, for the patient with partial standing ability, the frame 8 can be directly held, and walking exercise can be performed on the running machine;
when the exercise is finished, the first electric push rod 1 and the second electric push rod 16 are reversely started, the first electric push rod 1 and the second electric push rod 16 are contracted, and the patient is reset;
after homing, the electromagnet 15 is de-energized and the wheelchair 36 is separated from the invention, and the patient pushes the wheelchair away from the invention.
The embodiments described in the present specification are merely examples of implementation forms of the inventive concept, and the scope of protection of the present invention should not be construed as being limited to the specific forms set forth in the embodiments, but also equivalent technical means that can be conceived by those skilled in the art according to the inventive concept.

Claims (8)

1. Standing type shank rehabilitation training device, its characterized in that: the rehabilitation training device comprises a base, wherein the base is provided with a running machine, a supporting part for supporting a human body and a traction part for traction legs to do exercises;
the base comprises two bottom rods which are oppositely arranged, the two bottom rods are parallel to each other, the left ends of the two bottom rods are fixedly connected through a connecting rod, the connecting rod is perpendicular to the bottom rods, and the bottom rods and the connecting rod are positioned on the same horizontal plane; the support part is positioned at the right end of the base, the traction part is positioned at the left end of the base, and the running machine is positioned between the support part and the traction part;
the supporting part comprises two linear guide rails which are respectively arranged on the two bottom rods, the bottom ends of the linear guide rails are fixed on the bottom rods, the top ends of the linear guide rails extend upwards along the vertical direction, and the linear guide rails are perpendicular to the bottom rods;
defining an intersection point of one linear guide rail and a bottom rod as an origin, wherein the direction passing through the origin and parallel to the linear guide rail is a z-axis direction, the direction passing through the origin and parallel to the bottom rod is a y-axis direction, and the direction passing through the origin and parallel to the connecting rod is an x-axis; and the connecting line between the intersection points of the two linear guide rails and the base is collinear with the x-axis direction, then:
the support part also comprises a lifting frame extending along the x-axis direction, and two ends of the lifting frame along the x-axis direction are respectively and slidably arranged on the two linear guide rails; the lifting frame is connected with a driving device for driving the lifting frame to move up and down along the linear guide rail and positioning, and the driving device is positioned at the left side of the lifting frame along the y-axis direction; two U-shaped forks capable of supporting a human body are arranged on the right side surface of the lifting frame along the y-axis direction at intervals, the plane where the U-shaped forks are positioned is vertical to the lifting frame, and fork openings of the U-shaped forks are vertically upwards along the z-axis direction;
the driving device comprises a portal frame erected on the base, the portal frame is positioned on the left side of the lifting frame along the y-axis direction, the bottom end of the portal frame along the z-axis direction is fixed on the base, and two first electric push rods are arranged on the top surface of the portal frame along the z-axis direction at intervals; the bottom end of the first electric push rod along the z-axis direction is fixed on the portal, and the top end of the first electric push rod along the z-axis direction is provided with a first output shaft capable of reciprocating along the z-axis direction; the pull rope penetrates through and is clamped at the top end of the first output shaft, the pull rope is slidably arranged at the top end of the first output shaft, the upper end of the pull rope is fixed at the top of the lifting frame, and the lower end of the pull rope is fixed on the bottom rod;
the traction part comprises a frame, feet of the frame along the z-axis direction are respectively fixed on the bottom rod, a first fixing rod and a second fixing rod which extend along the x-axis direction are respectively arranged on one surface of the frame facing the supporting part, and the first fixing rod is positioned above the second fixing rod along the z-axis direction; a plurality of traction devices are respectively arranged on one surface of the first fixing rod and one surface of the second fixing rod, which face the supporting part;
the traction device comprises a first transmission shaft and a second transmission shaft which extend along the x-axis direction, the second transmission shaft is positioned below the first transmission shaft along the z-axis direction, and the first transmission shaft and the second transmission shaft are rotatably erected on a first fixed rod or a second fixed rod; the first transmission shaft is fixedly sleeved with a winding drum, a binding belt is wound on the winding drum, the inner end of the binding belt is fixed on the winding drum, the outer end of the binding belt is connected with a ferrule used for binding the leg, and the ferrule has elasticity; one end of the first transmission shaft is fixedly sleeved with a large gear; a pinion is fixedly sleeved on the second transmission shaft and meshed with the large gear, and the second transmission shaft is coaxially connected with a rotating shaft of the first motor through a coupler so as to drive the binding belt to wind or unwind around the winding drum;
the running machine comprises an installation seat arranged between two bottom rods, and the installation seat is connected with a moving device capable of driving the installation seat to move and position along the y-axis direction; the mounting seat is provided with a first rotating shaft and a second rotating shaft which extend along the x-axis direction, and two ends of the first rotating shaft and the second rotating shaft are respectively and rotatably arranged on the mounting seat; the ring-shaped running belt is stretched between the first rotating shaft and the second rotating shaft; the power device comprises a second motor fixed on the mounting seat, a driving gear is fixedly sleeved on the rotating shaft of the second motor, the rotating shaft of the second motor is parallel to the first rotating shaft, a driven gear matched with the driving gear is fixedly sleeved at one end of the first rotating shaft, and the driving gear is connected with the driven gear through a chain;
the moving device comprises a second electric push rod arranged between the connecting rod and the mounting seat and a pulley arranged on the bottom surface of the mounting seat, the left end of the second electric push rod along the y-axis direction is fixed on the connecting rod, the right end of the second electric push rod along the y-axis direction is provided with a second output shaft capable of reciprocating along the y-axis direction, and the second output shaft of the second electric push rod is fixedly connected with the mounting seat so as to drive the mounting seat to move along the y-axis direction;
the rehabilitation training device also comprises a wheelchair, the gap between the two bottom rods allows the wheelchair to pass through so as to enable the wheelchair to be close to the lifting frame, and the running machine is provided with a positioning device of the wheelchair; protective shells are respectively covered on two sides of the running belt along the x-axis direction so as to allow the two sides of the running belt to rotate in the protective shells, and the protective shells are fixed on the mounting seats; the positioning device comprises an electromagnet arranged on the protective shell and an iron block arranged on the wheelchair in a pairing way; the two protective cases are provided with mounting rods extending towards the traction part along the y-axis direction, the fixed ends of the mounting rods are fixed on the protective cases, and the end faces of the free ends of the mounting rods are provided with electromagnets used for meeting the wheelchair; when the wheelchair contacts with the positioning device, the electromagnet is electrified to attract the iron block, and the positioning device and the wheelchair are integrated;
the rehabilitation training device also comprises a controller, wherein the controller is respectively connected with the first motor, the second motor, the first electric push rod, the second electric push rod and the electromagnet one by one.
2. The standing leg rehabilitation training device according to claim 1, wherein: the first motor is fixed on the first fixing rod or the second fixing rod through a motor bracket.
3. The standing leg rehabilitation training device according to claim 2, wherein: and 2 traction devices are respectively arranged on the first fixing rod and the second fixing rod.
4. A standing leg rehabilitation training device according to claim 3, wherein: the top of the linear guide rail along the vertical direction is provided with a plug for preventing the lifting frame from sliding over the head.
5. The standing leg rehabilitation training device according to claim 4, wherein: the top of first output shaft is equipped with the dop, be equipped with the draw-in groove on the dop, the stay cord slidable card is established in the draw-in groove.
6. The standing leg rehabilitation training device according to claim 5, wherein: the portal is fixed on the bottom rod through a triangular bracket.
7. The standing leg rehabilitation training device according to claim 6, wherein: the bottom surface of the bottom rod is provided with a plurality of foot supports which are used for being attached to the working table surface.
8. The standing leg rehabilitation training device according to claim 7, wherein: the linear guide rail is provided with a sliding groove, and the lifting frame is provided with a sliding block capable of sliding along the sliding groove.
CN201710724091.7A 2017-08-22 2017-08-22 Standing type leg rehabilitation training instrument Active CN107456353B (en)

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CN109157316B (en) * 2018-10-19 2020-07-17 杜秀艳 Leg fracture tractor
CN109481230B (en) * 2018-11-08 2020-11-06 曾睿芳 Multifunctional rehabilitation training device
CN110124277A (en) * 2019-04-25 2019-08-16 长沙师范学院 A kind of safe national dance limb-training device
CN112754862A (en) * 2021-01-08 2021-05-07 浙江工业大学 Flexible lifting type autonomous rehabilitation training instrument

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