CN111068251A - Training device and training method - Google Patents

Training device and training method Download PDF

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Publication number
CN111068251A
CN111068251A CN202010032573.8A CN202010032573A CN111068251A CN 111068251 A CN111068251 A CN 111068251A CN 202010032573 A CN202010032573 A CN 202010032573A CN 111068251 A CN111068251 A CN 111068251A
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China
Prior art keywords
connecting rod
forelimb
transmission
platform
exercise device
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Granted
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CN202010032573.8A
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Chinese (zh)
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CN111068251B (en
Inventor
王勇
付新驰
沈进东
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Hefei University of Technology
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Hefei University of Technology
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Priority to CN202010032573.8A priority Critical patent/CN111068251B/en
Publication of CN111068251A publication Critical patent/CN111068251A/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
    • A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
    • A63B22/06—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement
    • A63B22/0664—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement performing an elliptic movement
    • 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
    • A61H1/0218—Drawing-out devices
    • 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
    • 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
    • A61H1/0274—Stretching or bending or torsioning apparatus for exercising for the upper limbs
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/00178—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices for active exercising, the apparatus being also usable for passive exercising
    • 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
    • A63B22/20—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements using rollers, wheels, castors or the like, e.g. gliding means, to be moved over the floor or other surface, e.g. guide tracks, during exercising
    • A63B22/201—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements using rollers, wheels, castors or the like, e.g. gliding means, to be moved over the floor or other surface, e.g. guide tracks, during exercising for moving a support element in reciprocating translation, i.e. for sliding back and forth on a guide track
    • A63B22/203—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements using rollers, wheels, castors or the like, e.g. gliding means, to be moved over the floor or other surface, e.g. guide tracks, during exercising for moving a support element in reciprocating translation, i.e. for sliding back and forth on a guide track in a horizontal plane
    • 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
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
    • A63B2225/09—Adjustable dimensions

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Rehabilitation Therapy (AREA)
  • Pain & Pain Management (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Biophysics (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Rehabilitation Tools (AREA)

Abstract

The invention discloses a training device and a training method, wherein the training device comprises a forelimb movement mechanism, a hindlimb movement mechanism, a linkage mechanism, a middle support mechanism and a tilting mechanism, the forelimb movement mechanism is arranged on the tilting mechanism, the hindlimb movement mechanism is arranged on the tilting mechanism, the linkage mechanism is connected with the forelimb movement mechanism and the hindlimb movement mechanism, the middle support mechanism is arranged on the tilting mechanism, and the linkage mechanism is arranged on the middle support mechanism. The training device greatly improves the comfort level of the patient during crawling and corrects the crawling posture.

Description

Training device and training method
Technical Field
The invention relates to the technical field of rehabilitation, in particular to a training device and a training method.
Background
Chinese medicine has been developed for thousands of years, and many traditional rehabilitation medical methods are formed. According to statistics, the number of patients with spondylopathy and lumbar disease is 60-80% of the total number of adults, especially the middle-aged and the elderly. 97% of the elderly are reported to have varying degrees of spondylopathy and a trend toward younger age. The spondylopathy is a clinical frequently encountered disease, and if the disease condition is not restrained and allowed to develop in time, the normal study and life of the patient can be seriously affected.
At present, the treatment of spondylopathy in the early clinical stage mostly adopts medicines and correction treatment, and the later stage mainly adopts traditional Chinese medicine therapies such as acupuncture and massage and natural therapies such as crawling training, wherein the crawling training has better rehabilitation effect. Scientific studies have shown that reptiles with four feet on the ground rarely suffer from spinal diseases, and one of the main reasons for this is that these animals share their weight by the limbs in a crawling motion, resulting in a smaller spinal burden.
The crawling machine in the prior art only has single reciprocating linear motion, has larger difference with the crawling actual motion track, has higher motion intensity and is not suitable for the rehabilitation process of patients with spondylopathy.
Disclosure of Invention
In view of the above-mentioned disadvantages of the prior art, an object of the present invention is to provide a training device and a training method, which are used to solve the problems that the crawling machine in the prior art only has a single reciprocating linear motion, has a relatively large difference with the actual crawling motion trajectory, has relatively high motion intensity, and is not suitable for the rehabilitation process of the spondylopathy patient.
To achieve the above and other related objects, the present invention provides an exercise device, comprising:
a forelimb movement mechanism mounted on the tilting mechanism;
a hind limb locomotion mechanism mounted on the tilting mechanism;
the linkage mechanism is connected with the forelimb movement mechanism and the hindlimb movement mechanism;
an intermediate support mechanism mounted on the tilt mechanism; the linkage mechanism is arranged on the middle supporting mechanism.
In one embodiment of the present invention, the forelimb movement mechanism comprises:
a forelimb platform disposed on the tilt mechanism by a first support mechanism;
the first cranks are distributed on two sides of the forelimb platform, the first cranks on two sides are fixed on the forelimb platform through first transmission shafts, and the first transmission shafts are connected with the linkage mechanism;
and one end of the first connecting rod is hinged with the first crank, and the other end of the first connecting rod is hinged with a sliding block on the forelimb platform through a moving part arranged on the sliding block.
In an embodiment of the present invention, the intermediate support mechanism includes:
the linkage mechanism is arranged on the second supporting mechanism, and the second supporting mechanism is fixed on the tilting mechanism;
and the middle supporting belt is fixed on the second supporting mechanism.
In one embodiment of the present invention, the hind limb locomotion mechanism comprises:
a hind limb platform disposed on the tilt mechanism by a third support mechanism;
the second cranks are distributed on two sides of the hind limb platform, the second cranks on the two sides are fixed through second transmission shafts, the second transmission shafts are mounted on the third supporting mechanism, and the second transmission shafts are connected with the linkage mechanism;
and one end of the second connecting rod is hinged with the second crank, and the other end of the second connecting rod is hinged with one side of the leg supporting mechanism on the hind limb platform.
In an embodiment of the invention, the forelimb movement mechanism further comprises:
first guide rails installed at both ends of the forelimb platform;
and one end of the first moving sliding block is arranged on the first guide rail, and the moving part is connected with the other end of the first connecting rod.
In an embodiment of the present invention, the hind limb kinematics further comprises:
and the second guide rails are arranged at two ends of the hind limb platform.
In an embodiment of the present invention, the hind limb kinematics further comprises:
a second moving slider mounted on the second guide rail;
and the leg supporting mechanism is arranged at the upper end of the second movable sliding block and is hinged with the other end of the second connecting rod.
In an embodiment of the present invention, the linkage mechanism includes:
a first transmission connecting rod, one end of which is arranged on a first transmission shaft of the forelimb movement mechanism;
one end of the second transmission connecting rod is arranged on a second transmission shaft of the hind limb movement mechanism;
and the motor shaft is arranged at the other end of the first transmission connecting rod and the other end of the second transmission connecting rod.
In one embodiment of the present invention, the tilting mechanism includes:
the base is provided with the forelimb movement mechanism, the middle supporting mechanism and the hindlimb movement mechanism;
and the push rod is arranged at the bottom of the base.
The invention also provides a training method, which comprises the training device, and the training method comprises the following steps:
the positions of the hinged points of the handle and the leg supporting mechanism arranged on one side of the body, the first transmission connecting rod and the second transmission connecting rod are the same; and the difference of the positions of the hinge points of the handle and the leg supporting mechanism arranged on the other side of the body, the first transmission connecting rod and the second transmission connecting rod is 180 degrees;
the positions of the hinged points of the handle arranged at the front end of the body and the first transmission connecting rod are the same; and the difference of the position of the hinge point of the leg supporting mechanism arranged at the rear end of the body and the second transmission connecting rod is 180 degrees;
the positions of the hinge points of the handle arranged at the left front end of the body and the leg supporting mechanism arranged at the right rear end of the body are the same as those of the first transmission connecting rod and the second transmission connecting rod; and the difference of the positions of the hinge points of the handle arranged at the right front end of the body, the leg supporting mechanism arranged at the left rear end, the first transmission connecting rod and the second transmission connecting rod is 180 degrees.
As described above, the training apparatus and the training method according to the present invention have the following advantageous effects:
the training device comprises a forelimb movement mechanism, a hindlimb movement mechanism, a linkage mechanism, a middle supporting mechanism and a tilting mechanism, can realize that forelimbs have elliptical movement tracks and hindlimbs have linear movement tracks when a human body moves, better accords with the four-limb movement tracks of a person when the person climbs, greatly improves the comfort level and corrects the climbing posture of a patient when the patient climbs, and is more beneficial to the recovery of the patient.
The training device can be provided with the motor, so that passive movement is realized, a user can also do active movement without using the motor, the requirements of the user are fully considered during design, and the training device is humanized.
The four limbs can be driven to move simultaneously by the motor, and the middle supporting mechanism is arranged, so that the burden of a patient in use is greatly reduced, and secondary injury is avoided.
The distance between the forelimb platform and the hindlimb platform can be adjusted, the movement tracks of four limbs of a human body cannot be changed, the invention can be suitable for patients with different body types and cervical spondylosis of different degrees, and the range of applicable people is wide.
The invention is provided with the tilting mechanism, the angle of the whole training device can be properly adjusted to try the use strength under different conditions, and the invention can be adjusted according to the rehabilitation condition of the patient.
Drawings
Fig. 1 is a schematic overall structural diagram of an exercise device according to an embodiment of the present application.
Fig. 2 is a schematic structural diagram of a front limb movement mechanism of an exercise device according to an embodiment of the present application.
Fig. 3 is a schematic structural diagram of a hind limb movement mechanism of an exercise device according to an embodiment of the present disclosure.
Fig. 4 is a schematic structural diagram of an intermediate support mechanism and a linkage mechanism of an exercise device according to an embodiment of the present disclosure.
Fig. 5 is a schematic structural diagram of a tilting mechanism of an exercise device according to an embodiment of the present disclosure.
Fig. 6 is a schematic structural view of a training device according to an embodiment of the present disclosure, in which a linkage mechanism of the training device is a belt drive.
Fig. 7 is a schematic structural diagram of a chain transmission as a linkage mechanism of an exercise device according to an embodiment of the present application.
Description of the element reference numerals
10 forelimb movement mechanism
20 middle supporting mechanism
21 second support mechanism
30 linkage mechanism
31 first transmission link
32 second drive link
33 Motor shaft
40 hind limb movement mechanism
50 tilting mechanism
101 first crank
102 handle
103 first link
104 first guide rail
105 first movable slide
106 forelimb platform
107 first transmission shaft
201 intermediate support belt
202 upper support
203 bottom bracket
301 electric machine
302 electric motor support
401 second crank
402 second connecting rod
403 second guide rail
404 leg support mechanism
405 secondary drive shaft
406 hind limb platform
407 second moving slide
501 base
502 base plate
503 push rod
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the drawings only show the components related to the present invention rather than the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.
Referring to fig. 1, fig. 1 is a schematic view of an overall structure of a training device according to an embodiment of the present disclosure. The present invention provides an exercise device including, but not limited to, a front limb movement mechanism 10, an intermediate support mechanism 20, a linkage mechanism 30, a rear limb movement mechanism 40, and a tilt mechanism 50. The forelimb movement mechanism 10 is mounted on a tilting mechanism 50. The hind limb kinematics 40 are mounted to the tilt mechanism 50. Specifically, the front limb movement mechanism 10 is used for training front limbs, the rear limb movement mechanism 40 is used for training rear limbs, and the front limb movement mechanism 10 and the rear limb movement mechanism 40 are respectively installed at two ends of the base 501. The middle supporting mechanism 20 is used for supporting the abdomen of a human body, the middle supporting mechanism 20 is installed on the tilting mechanism 50 and is arranged between the forelimb movement mechanism 10 and the hindlimb movement mechanism 40, the linkage mechanism 30 is fixed on the middle supporting mechanism 20, the linkage mechanism 30 is connected with the forelimb movement mechanism 10 and the hindlimb movement mechanism 40, and the linkage mechanism 30 is used for driving the forelimb movement mechanism 10 and the hindlimb movement mechanism 40 to rotate.
Referring to fig. 2, fig. 2 is a schematic structural diagram of a forelimb movement mechanism of an exercise device according to an embodiment of the present application. The forelimb movement mechanism 10 includes, but is not limited to, a first crank 101, a handle 102, a first link 103, a first guide rail 104, a first moving slide 105, a forelimb platform 106, and a first transmission shaft 107. The fore-limb platform 106 is mounted to the tilt mechanism 50 by a first support mechanism. First supporting mechanism can be but not limited to be four first support columns, first supporting mechanism also can be six first support columns, the number of first support column can set up according to actual need, be provided with the slide rail on the tilting mechanism 50, the bottom of first support column can be provided with the spout, first support column can move on the slide rail through the spout, thereby can adjust forelimb motion 10's distance, forelimb motion 10 has locking function, forelimb motion 10 is fixed after confirming the position on the slide rail of base 501, and locking is fixed. The first cranks 101 are distributed on two sides of the forelimb platform 106, the first cranks 101 on two sides are fixed through first transmission shafts 107, the first transmission shafts 107 are connected with the linkage mechanism 30, mounting holes are formed in the first supporting columns, and the first transmission shafts 107 pass through the first cranks 101 on two fixed sides of the mounting holes. The first crank 101 is provided with a plurality of mounting holes, one end of the first connecting rod 103 is hinged to one mounting hole in the first crank 101, the first connecting rod 103 is connected with different mounting holes, the movement modes are different, and the other end of the first connecting rod 103 is slidably connected with the forelimb platform 106. The first guide rail 104 is installed at two ends of the forelimb platform 106, one end of the first moving slider 105 is installed on the first guide rail 104, the moving part is connected with the other end of the first connecting rod 103, and the first moving slider 105 slides in the first guide rail 104 to drive the first connecting rod 103 to move, specifically, the first guide rail 104 may be installed at the top end of the forelimb platform 106, and the first guide rail 104 may also be installed at a side surface of the forelimb platform 106. The forelimb movement mechanism 10 further comprises a handle 102, and the handle 102 is fixed on the first connecting rod 103. The forelimb movement mechanism 10 can be, but is not limited to, making an elliptical-like trajectory movement.
Referring to fig. 4, fig. 4 is a schematic structural view of an intermediate supporting mechanism and a linkage mechanism of an exercise device according to an embodiment of the present disclosure. The intermediate support mechanism 20 includes, but is not limited to, a second support mechanism 21 and an intermediate support belt 201. The second support mechanism 21 includes, but is not limited to, two support frames with adjustable lengths, each of which includes an upper support 202 and a lower support 203, and the upper support 202 and the lower support 203 can be locked by locking screws. The two support frames are fixed on the base 501, and the two support frames can be but are not limited to be fixed on the base 501 through locking screws. The middle support strap 201 is fixed on the two support frames, and the middle support strap 201 may be but not limited to a flexible cloth strap or other material strap. The linkage 30 includes, but is not limited to, a first transmission link 31, a second transmission link 32, a motor shaft 33, a motor 301, and a motor bracket 302. The motor bracket 302 is hinged to the motor shaft 33, the motor bracket 302 is fixed to two support frames of the second support mechanism 21, the position of the motor bracket 302 on the support frames can be adjusted, and the motor bracket 302 can be fixed to the support frames through but not limited to fixing screws, and the motor bracket 302 can move up and down or be locked. One end of the first transmission link 31 is hinged to the first transmission shaft 107 of the forelimb movement mechanism 10, one end of the second transmission link 32 is hinged to the second transmission shaft 405 of the hindlimb movement mechanism 40, and the motor shaft 33 is hinged to the other end of the first transmission link 31 and the other end of the second transmission link 32 respectively. The motor 301 may be, but is not limited to, disposed on the motor bracket 302, and the motor shaft 33 is driven to move by the motor 301, so as to drive the first transmission link 31 and the second transmission link 32 to move, thereby transmitting torque to the forelimb movement mechanism 10 and the hindlimb movement mechanism 40. The two first cranks 101 are fixedly connected through a first transmission shaft 107, and the two second cranks 401 are fixedly connected through a second transmission shaft 405, so that the integrated linkage of the limbs of the human body is realized. Specifically, the motor 305 is connected to the motor shaft 33, and the motor 305 performs passive motion, so that a user may perform active motion without using the motor 305. When the training device is driven by the motor 305, the motor 305 is firstly turned on, the motor 305 drives the motor shaft 33 to rotate, the motor shaft 33 simultaneously drives the first transmission link 31 and the second transmission link 32 to rotate, so as to drive the handle 102 and the leg support mechanism 404 to move according to a preset movement track, and when the motor 305 is not turned on, a user actively crawls through the handle 102 and the leg support mechanism 404.
Referring to fig. 3, 5, 6 and 7, fig. 3 is a schematic structural diagram of a hind limb exercise mechanism of an exercise device according to an embodiment of the present disclosure. Fig. 5 is a schematic structural diagram of a tilting mechanism of an exercise device according to an embodiment of the present disclosure. Fig. 6 is a schematic structural view of a training device according to an embodiment of the present disclosure, in which a linkage mechanism of the training device is a belt drive. Fig. 7 is a schematic structural diagram of a chain transmission as a linkage mechanism of an exercise device according to an embodiment of the present application. The hind limb kinematics 40 include, but are not limited to, a second crank 401, a second link 402, a second guide 403, a leg support mechanism 404, a second drive shaft 405, a hind limb platform 406, and a second motion block 407. The hind limb platform 406 is disposed on the tilting mechanism 50 through a third support mechanism, the third support mechanism may be but not limited to four second support columns, the third support mechanism may also be six second support columns, the number of the second support columns may be set according to actual needs, a sliding chute is disposed at the bottom of the second support column, the second support column may move on the sliding rail of the tilting mechanism 50 through the sliding chute, so that the distance of the hind limb movement mechanism 40 may be adjusted, and the hind limb movement mechanism 40 is locked and fixed after determining the position on the sliding rail of the base 501. The second cranks 401 are distributed on two sides of the hind limb platform 406, the second cranks 401 on two sides are fixedly mounted on the hind limb platform 406 through second transmission shafts 405, and the second transmission shafts 405 are connected with the linkage mechanism 30. And a mounting hole is formed in the second supporting column, and the second transmission shaft 405 passes through the second cranks 401 on two sides of the mounting hole. A plurality of mounting holes are formed in the second crank 401, one end of the second connecting rod 402 is hinged to one mounting hole in the second crank 401, the second connecting rod 402 is connected to different mounting holes, the motion modes are different, the other end of the second connecting rod 402 is connected to the hind limb platform 406, the second guide rails 403 are mounted at two ends of the hind limb platform 406, the second movable slider 407 is mounted on the second guide rails 403, the leg supporting mechanism 404 is mounted at the upper end of the second movable slider 407, the leg supporting mechanism 404 is connected to the other end of the second connecting rod 402, one end of the second connecting rod 402 is hinged to the second crank 401, the other end of the second connecting rod 402 is slidably connected to the hind limb platform 406, and the second movable slider 407 slides in the second guide rails 403, so as to drive the second connecting rod 402 to move, specifically, the second guide rail 403 may be disposed at the top end of the hind limb platform 406, and the second guide rail 403 may also be disposed at the side of the hind limb platform 406. The hind limb kinematics 40 further comprise a leg support 404, the leg support 404 being fixed to the second link 402 and the second mobile slider 407. The leg support mechanism 404 may, but is not limited to, move in a linear path. The tilting mechanism 50 includes but is not limited to a base 501, a bottom plate 502 and a push rod 503, the first support column, the support frame and the second support column are installed on the base 501, the push rod 503 is installed at the bottom of the base 501, the push rod 503 is installed on the bottom plate 502, and the push rod 503 may be but is not limited to an electric push rod and a pneumatic push rod. Specifically, the position of the hinge point between the first crank 101 and the first connecting rod 103, which is arranged on one side of the body, is the same as the position of the hinge point between the second crank 401 and the second connecting rod 402, and the difference between the position of the hinge point between the first crank 101 and the first connecting rod 103, and the position of the hinge point between the second crank 401 and the second connecting rod 402, which are arranged on the other side of the body, is 180 degrees; the hinge point positions of the first crank 101 and the first connecting rod 103 which are arranged at the front end of the body are the same, and the difference between the hinge point positions of the first crank 101 and the first connecting rod 103 and the hinge point positions of the second crank 401 and the second connecting rod 402 which are arranged at the rear end of the body is 180 degrees; the positions of the hinge point of the first crank 101 and the first connecting rod 103 arranged at the left front end of the body and the hinge point of the second crank 401 and the second connecting rod 402 arranged at the right rear end of the body are the same, and the difference between the positions of the hinge point of the first crank 101 and the first connecting rod 103 arranged at the right front end of the body and the hinge point of the second crank 401 and the second connecting rod 402 arranged at the left rear end of the body is 180 degrees. When the training device of the present invention actively moves, the user holds the handle 102 with both hands, steps on the leg support mechanism 404 with both feet, and naturally falls on the middle support band 201 to perform an autonomous movement. The linkage mechanism 30 may also adopt a belt drive and a chain drive.
The invention also provides a training method, which comprises the training device, and the training method comprises the following steps: when the user starts to move, the S1, the handle 102 arranged on one side of the body and the leg supporting mechanism 404 are at the same hinge point position with the first transmission link 31 and the second transmission link 32; and the difference between the positions of the hinge points of the handle 102 and the leg support mechanism 404 arranged on the other side of the body and the first transmission link 31 and the second transmission link 32 is 180 degrees. S2, the positions of the hinge points of the handle 102 arranged at the front end of the body and the first transmission connecting rod 31 are the same; and are respectively different from the hinge point positions of the leg support mechanism 404 and the second transmission link 32 which are arranged at the rear end of the body by 180 degrees. S3, the positions of the hinge points of the handle 102 arranged at the left front end of the body and the leg supporting mechanism 404 arranged at the right rear end of the body are the same as the positions of the hinge points of the first transmission connecting rod 31 and the second transmission connecting rod 32; and the difference between the positions of the hinge points of the handle 102 arranged at the right front end of the body, the leg supporting mechanism 404 arranged at the left rear end and the first transmission connecting rod 31 and the second transmission connecting rod 32 is 180 degrees. Specifically, there is no definite sequence among step S1, step S2, and step S3, and step S1 may be performed first, or step S2 or step S3 may be performed first.
In summary, the training device comprises the forelimb movement mechanism 10, the hindlimb movement mechanism 40, the linkage mechanism 30, the middle support mechanism 20 and the tilting mechanism 50, when a human body moves, the training device can realize that the forelimb has an elliptical movement track and the hindlimb has a linear movement track, so that the training device is more suitable for the four-limb movement track of a person during crawling, the comfort level of the patient during crawling is greatly improved, the crawling posture is corrected, and the recovery of the patient is more facilitated.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims (10)

1. An exercise device, comprising:
a forelimb movement mechanism mounted on the tilting mechanism;
a hind limb locomotion mechanism mounted on the tilting mechanism;
the linkage mechanism is connected with the forelimb movement mechanism and the hindlimb movement mechanism;
an intermediate support mechanism mounted on the tilt mechanism; the linkage mechanism is arranged on the middle supporting mechanism.
2. An exercise device as recited in claim 1, wherein the forelimb locomotion mechanism comprises:
a forelimb platform disposed on the tilt mechanism by a first support mechanism;
the first cranks are distributed on two sides of the forelimb platform, the first cranks on two sides are fixed on the forelimb platform through first transmission shafts, and the first transmission shafts are connected with the linkage mechanism;
and one end of the first connecting rod is hinged with the first crank, and the other end of the first connecting rod is hinged with a sliding block on the forelimb platform through a moving part arranged on the sliding block.
3. An exercise device as recited in claim 1, wherein said intermediate support mechanism comprises:
the linkage mechanism is arranged on the second supporting mechanism, and the second supporting mechanism is fixed on the tilting mechanism;
and the middle supporting belt is fixed on the second supporting mechanism.
4. An exercise device as recited in claim 2, wherein the hind limb locomotion mechanism comprises:
a hind limb platform disposed on the tilt mechanism by a third support mechanism;
the second cranks are distributed on two sides of the hind limb platform, the second cranks on the two sides are fixed through second transmission shafts, the second transmission shafts are mounted on the third supporting mechanism, and the second transmission shafts are connected with the linkage mechanism;
and one end of the second connecting rod is hinged with the second crank, and the other end of the second connecting rod is hinged with one side of the leg supporting mechanism on the hind limb platform.
5. An exercise device as recited in claim 2, wherein the forelimb locomotion mechanism further comprises:
first guide rails installed at both ends of the forelimb platform;
and one end of the first moving sliding block is arranged on the first guide rail, and the moving part is connected with the other end of the first connecting rod.
6. An exercise device as recited in claim 4, wherein the hindlimb locomotion mechanism further comprises:
and the second guide rails are arranged at two ends of the hind limb platform.
7. An exercise device as recited in claim 6, wherein the hindlimb locomotion mechanism further comprises:
a second moving slider mounted on the second guide rail;
and the leg supporting mechanism is arranged at the upper end of the second movable sliding block and is hinged with the other end of the second connecting rod.
8. An exercise device as recited in claim 1, wherein the linkage mechanism comprises:
a first transmission connecting rod, one end of which is arranged on a first transmission shaft of the forelimb movement mechanism;
one end of the second transmission connecting rod is arranged on a second transmission shaft of the hind limb movement mechanism;
and the motor shaft is arranged at the other end of the first transmission connecting rod and the other end of the second transmission connecting rod.
9. An exercise device as recited in claim 1, wherein the tilt mechanism comprises:
the base is provided with the forelimb movement mechanism, the middle supporting mechanism and the hindlimb movement mechanism;
and the push rod is arranged at the bottom of the base.
10. A training method, characterized in that the training method comprises a training apparatus according to any one of claims 1 to 9, the training method comprising:
the positions of the hinged points of the handle and the leg supporting mechanism arranged on one side of the body, the first transmission connecting rod and the second transmission connecting rod are the same; and the difference of the positions of the hinge points of the handle and the leg supporting mechanism arranged on the other side of the body, the first transmission connecting rod and the second transmission connecting rod is 180 degrees;
the positions of the hinged points of the handle arranged at the front end of the body and the first transmission connecting rod are the same; and the difference of the position of the hinge point of the leg supporting mechanism arranged at the rear end of the body and the second transmission connecting rod is 180 degrees;
the positions of the hinge points of the handle arranged at the left front end of the body and the leg supporting mechanism arranged at the right rear end of the body are the same as those of the first transmission connecting rod and the second transmission connecting rod; and the difference of the positions of the hinge points of the handle arranged at the right front end of the body, the leg supporting mechanism arranged at the left rear end, the first transmission connecting rod and the second transmission connecting rod is 180 degrees.
CN202010032573.8A 2020-01-13 2020-01-13 Training device and training method Active CN111068251B (en)

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CN113101146A (en) * 2021-05-12 2021-07-13 江苏医药职业学院 Kneeling position rehabilitation training device for hemiplegic patient
CN113101146B (en) * 2021-05-12 2022-07-26 江苏医药职业学院 Hemiplegia patient kneels a position rehabilitation training device

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