CN111067762A

CN111067762A - Training device and training method

Info

Publication number: CN111067762A
Application number: CN202010032581.2A
Authority: CN
Inventors: 王勇; 付新驰; 沈进东
Original assignee: Hefei University of Technology
Current assignee: Hefei University of Technology
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-04-28

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 and a base tilting mechanism, the forelimb movement mechanism is arranged on the base tilting mechanism, the hindlimb movement mechanism is arranged on the base tilting mechanism, and the linkage mechanism is connected with the forelimb movement mechanism and the hindlimb movement mechanism. The invention improves the comfort level of the patient when climbing and corrects the climbing posture, and is more beneficial to the recovery of the patient.

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:

the forelimb movement mechanism is arranged on the base tilting mechanism;

a hind limb movement mechanism mounted on the base tilt mechanism;

and the linkage mechanism is connected with the forelimb movement mechanism and the hindlimb movement mechanism.

In an embodiment of the present invention, the training apparatus further includes:

a display device mounted on the base tilting mechanism.

In one embodiment of the present invention, the forelimb movement mechanism comprises:

the first cranks are arranged on two sides of the base tilting mechanism, the first cranks on the two sides are fixedly connected through a first transmission shaft, and the first transmission shaft is connected with the linkage mechanism;

a hand support member hingedly connected to the first crank.

In an embodiment of the present invention, the linkage mechanism includes:

and the transmission component is respectively connected with the rotating shaft and the first transmission shaft.

In one embodiment of the present invention, the hind limb locomotion mechanism comprises:

the second cranks are arranged on two sides of the base tilting mechanism and fixedly connected through a second transmission shaft;

and the foot supporting parts are hinged with the second crank, and one foot supporting part is hinged with the rotating shaft.

In one embodiment of the present invention, the base tilting mechanism includes:

the base is provided with the forelimb movement mechanism and the hindlimb movement mechanism;

and the push rod is arranged at the bottom of the base.

In an embodiment of the invention, the forelimb movement mechanism further comprises:

a handle provided with a track or groove for movement relative to the hand support member.

In an embodiment of the present invention, the linkage mechanism further includes:

a motor connected to one of the foot supporting parts through the rotation shaft.

In an embodiment of the present invention, the first transmission shaft and the rotation shaft are respectively provided with a first transmission wheel and a second transmission wheel, the first transmission wheel is connected with one end of the transmission member, and the second transmission wheel is connected with the other end of the transmission member.

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 hand supporting part and the foot supporting part which are arranged on one side of the body are the same as the positions of the hinged points of the first crank and the second crank; and the difference of the positions of the hinged points of the hand supporting part and the foot supporting part which are arranged on the other side of the body, the first crank and the second crank is 180 degrees;

the positions of the hinged points of the hand supporting part arranged at the front end of the body and the first crank are the same; and the difference of the position of the hinge point of the foot supporting part arranged at the rear end of the body and the second crank is 180 degrees;

the positions of hinge points of the hand supporting part arranged at the left front end of the body and the foot supporting part arranged at the right rear end of the body are the same as those of the first crank and the second crank; and the difference of the hinge point positions of the hand supporting part arranged at the right front end of the body and the foot supporting part arranged at the left rear end of the body, the first crank and the second crank 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 disclosed by the invention comprises the forelimb movement mechanism, the hindlimb movement mechanism, the linkage mechanism and the base inclining mechanism, when a human body moves, the crank slider mechanisms of four limbs of the human body realize circular movement tracks, and the crank slider mechanisms are more in line with the movement tracks of the four limbs of the human body when the human body climbs, so that the training device is simple in structure, 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 distance between the forelimb movement mechanism and the hindlimb movement mechanism 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 base inclining 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.

The training method comprises a plurality of exercise schemes, and the patient can switch the exercise schemes according to the self condition, so that the richness and flexibility of training are greatly improved, and the training effect is good.

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 overall structure diagram of an exercise device according to yet another embodiment of the present application.

Fig. 3 is a schematic structural diagram of a front limb movement mechanism of an exercise device according to an embodiment of the present application.

Fig. 4 is a schematic structural diagram of a hind limb movement mechanism of an exercise device according to an embodiment of the present application.

Fig. 5 is a schematic structural diagram of a base tilting mechanism of an exercise device according to an embodiment of the present disclosure.

Description of the element reference numerals

10 forelimb movement mechanism

20 display device

30 linkage mechanism

40 hind limb movement mechanism

50 base tilting mechanism

101 first crank

102 hand support

103 handle

104 first transmission shaft

105 sliding rail

106 locking member

107 first driving wheel

301 electric machine

302 rotating shaft

303 drive component

401 second crank

402 foot support

403 secondary drive shaft

501 base

502 push rod

503 backplane

504 mounting hole

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 and fig. 2, fig. 1 is a schematic overall structure diagram of a training device according to an embodiment of the present application. Fig. 2 is a schematic overall structure diagram of an exercise device according to yet another embodiment of the present application. The present invention provides an exercise device including, but not limited to, a front limb movement mechanism 10, a linkage mechanism 30, a rear limb movement mechanism 40, and a base tilt mechanism 50. The front limb movement mechanism 10 is mounted on a base tilting mechanism 50 and the rear limb movement mechanism 40 is mounted on the base tilting 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 linkage mechanism 30 is connected with the forelimb movement mechanism 10 and the hindlimb movement mechanism 40. The training device further comprises a display device 20, the display device 20 being mounted on the base tilting mechanism 50. Specifically, display device 20 includes but not limited to wireless communication module, photoelectric sensing module, signal processing module, power module and display screen, the photoelectric sensing module can be installed on base 501 for detect the rotatory number of turns signal of first crank 101 and/or second crank 401, wireless communication module will number of turns signal wireless transmission to signal processing module, signal processing module is right number of turns signal carries out analysis and conversion to but convert the display screen display signal, the user passes through the number of turns that the display screen display crawled. The wireless communication module comprises but is not limited to bluetooth, a wireless network, a GPRS communicator and the like, the wireless communication module can also be replaced by a wired communication module, the photoelectric sensing module can but is not limited to be a photoelectric sensor, and the signal processing module can but is not limited to be a single chip microcomputer or a microprocessor.

Referring to fig. 3, fig. 3 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 hand support 102, a handle 103, a first drive shaft 104, a slide rail 105, a locking member 106, and a first drive wheel 107. The base 501 includes, but is not limited to, a rack, and a rack mount, and the rack is fixed on the top of the rack mount. First crank 101 distribute in the both sides of frame, both sides first crank 101 is fixed through first transmission shaft 104, be provided with first drive wheel 107 on the first transmission shaft 104, first drive wheel 107 cover is established on the first transmission shaft 104, and is fixed in on the first transmission shaft 104, be provided with a plurality of mounting holes 504 in the frame, mounting hole 504 is used for the installation first transmission shaft 104, first drive wheel 107 with the one end of drive component 303 is connected, just first drive wheel 107 with be fixed connection between the drive component 303. The transmission member 303 may be, but is not limited to, a timing belt or a transmission chain. The forelimb movement mechanism 10 further comprises a hand support part 102, and the hand support part 102 is hinged with the first crank 101. The forelimb movement mechanism 10 further comprises a handle 103, the hand support part 102 is provided with a slide rail 105 matching with the slider part, wherein the slide rail 105 can be replaced by a groove, a slide way, etc., the locking part 106 can be, but is not limited to, a locking nut, and the end of the slider part is provided with a locking part 106 to fix the position of the handle 103. The position of the handle 103 can be adjusted at any time, and the adjusting steps are as follows: and (3) rotating the locking nuts at the two ends of the handle 103, adjusting the handle 103 to a training position suitable for a user, and screwing the locking nuts at the two ends after the adjustment is completed. Through the adjustment the position of handle 103 to the distance of adjustment forelimb motion and hind limb motion can not change the motion trail of human four limbs moreover, consequently the trainer can be applicable to different sizes and suffer from the patient of different degrees cervical spondylopathy, and application crowd scope is wider.

Referring to fig. 4, fig. 4 is a schematic structural diagram of a hind limb exercise mechanism of an exercise device according to an embodiment of the present disclosure. The hind limb kinematics 40 include, but are not limited to, a second crank 401, a foot support part 402, and a second drive shaft 403. The second cranks 401 are distributed on two sides of the base tilting mechanism 50, and the second cranks 401 on the two sides are fixed through second transmission shafts 403. The foot supports 402 are hingedly connected to the second crank 401, and one of the foot supports 402 is connected to the linkage 30. Specifically, one of the foot supporting parts 402 is hinged to the rotating shaft 302 of the linkage mechanism 30, and specifically, the rotating shaft 302 may be, but is not limited to, an L-shaped rotating shaft, thereby forming a parallelogram mechanism with the foot supporting part 402 as a link. A second driving wheel is arranged on the rotating shaft 302 and connected with the other end of the transmission part 303. The hindlimb kinematics 40 may further comprise a motor 301, the motor 301 being coupled to one of the foot supports 402 via the shaft 302. Specifically, the motor 301 can be used for realizing passive movement, providing power for the hind limb movement mechanism 40 and the forelimb movement mechanism 10, realizing the auxiliary crawling function, and enabling a user to do active movement without using a motor. When the training device is driven by the motor 301, firstly, the motor 301 is turned on, the motor 301 drives the rotating shaft 302 to rotate, the rotating shaft 302 drives the transmission component 303, the transmission component 303 drives the first transmission shaft 104 to rotate, meanwhile, the rotating shaft 302 drives the second crank 401 connected with the rotating shaft 302 to drive one foot supporting component 402 connected with the second crank 401, and drives the other foot supporting component 402 through the second transmission shaft 403, and meanwhile, the first transmission shaft 104 drives the two first cranks 101 to rotate, so that the two hand supporting components 102 are driven to rotate, and thus passive motion is realized. When the motor 301 is not turned on, the user performs active crawling exercise through the hand support 102 and the foot support 402.

Referring to fig. 5, fig. 5 is a schematic structural diagram of a base tilting mechanism of an exercise device according to an embodiment of the present disclosure. The base tilting mechanism 50 includes, but is not limited to, a base 501, a push rod 502, and a bottom plate 503. The base 501 is provided with the forelimb movement mechanism 10 and the hindlimb movement mechanism 40. The push rod 502 is mounted on the bottom of the base 501. The push rod 502 is installed at the bottom of the base 501, the push rod 502 is installed on the bottom plate 503, and the push rod 502 may be, but is not limited to, an electric push rod or a pneumatic push rod. Specifically, one side edge of the base 501 is hinged to one side edge of the bottom plate 503, and two ends of the push rod 502 are hinged to the base 501 and the bottom plate 503 respectively. When the foot crawling exercise device is used specifically, a user holds the handles 103 at the front ends of the two hands respectively, kneels on the foot supporting parts 402 with the two legs, the motor 301 can be started to drive four limbs to move coordinately, so that the front limb and the rear limb of the user move in a preset movement track, namely, move in a circular track, or the motor 301 is not started to perform active crawling exercise. Specifically, the position of the hinge point between the first crank 101 and the hand support part 102, 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 foot support part 402, and the positions of the hinge point between the first crank 101 and the hand support part 102, which are arranged on the other side of the body, and the positions of the hinge point between the second crank 401 and the foot support part 402 are different by 180 degrees; the hinge point positions of the first crank 101 arranged at the front end of the body and the hand supporting part 102 are the same, and the difference between the hinge point positions of the first crank 101 and the hand supporting part 102 is 180 degrees with the hinge point positions of the second crank 401 and the foot supporting part 402 arranged at the rear end of the body; the positions of the hinge point of the first crank 101 and the hand support part 102 arranged at the left front end of the body and the hinge point of the second crank 401 and the foot support part 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 hand support part 102 arranged at the right front end of the body and the hinge point of the second crank 401 and the foot support part 402 arranged at the left rear end of the body is 180 degrees. 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 hinge point positions of the hand supporting part 102 and the foot supporting part 402 arranged on one side of the body, the first crank and the second crank are the same in S1; and the positions of the hinge points of the hand supporting part 102 and the foot supporting part 402 which are arranged at the other side of the body and the first crank and the second crank are respectively different by 180 degrees. S2, the hinge point positions of the hand supporting part 102 arranged at the front end of the body and the first crank are the same; and are respectively different from the hinge point positions of the foot supporting part 402 arranged at the rear end of the body and the second crank by 180 degrees. S3, the hinge point positions of the hand supporting part 102 arranged at the left front end of the body and the foot supporting part 402 arranged at the right rear end of the body are the same as the hinge point positions of the first crank and the second crank; and the difference between the positions of the hinge points of the hand supporting part 102 arranged at the right front end of the body and the foot supporting part 402 arranged at the left rear end of the body and the first crank and the second crank 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 linkage mechanism 30, the hindlimb movement mechanism 40 and the base tilting mechanism 50, when the human body moves, the crank slider mechanisms of the four limbs of the human body realize circular movement tracks, the four limb movement tracks of the human body are more consistent with the four limb movement tracks of the human body when the human body climbs, the structure is simple, the comfort level and the climbing posture correction of the patient when the patient climbs are greatly improved, 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

1. An exercise device, comprising:

the forelimb movement mechanism is arranged on the base tilting mechanism;

a hind limb movement mechanism mounted on the base tilt mechanism;

2. An exercise device as recited in claim 1, further comprising:

a display device mounted on the base tilting mechanism.

3. An exercise device as recited in claim 1, wherein the forelimb locomotion mechanism comprises:

a hand support member hingedly connected to the first crank.

4. An exercise device as recited in claim 3, wherein the linkage mechanism comprises:

5. An exercise device as recited in claim 4, wherein the hindlimb locomotion mechanism comprises:

6. An exercise device as recited in claim 1, wherein the base tilting mechanism comprises:

and the push rod is arranged at the bottom of the base.

7. An exercise device as recited in claim 3, wherein the forelimb locomotion mechanism further comprises:

8. An exercise device as recited in claim 5, wherein the linkage mechanism further comprises:

9. An exercise device as recited in claim 5, wherein: and the first transmission shaft and the rotating shaft are respectively provided with a first transmission wheel and a second transmission wheel, the first transmission wheel is connected with one end of the transmission part, and the second transmission wheel is connected with the other end of the transmission part.

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: