CN212166108U

CN212166108U - Training device

Info

Publication number: CN212166108U
Application number: CN202020062057.5U
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: 2020-12-18
Anticipated expiration: 2030-01-13

Abstract

The utility model discloses a training device, training device includes forelimb motion, hind limb motion, link gear and base tilt mechanism, forelimb motion installs on base tilt mechanism, hind limb motion install in on the base tilt mechanism, the link gear with forelimb motion, hind limb motion connect. The utility model provides high comfort level and the correction posture of crawling when the patient crawls more be favorable to the patient to resume.

Description

Training device

Technical Field

The utility model relates to a rehabilitation technical field especially relates to a trainer.

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 motion trail formed by the mechanical structure of the crawling machine in the prior art is only single reciprocating linear motion, has larger difference with the crawling actual motion trail, has higher motion intensity, and is not suitable for the rehabilitation process of patients with spondylopathy.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned shortcomings of the prior art, an object of the present invention is to provide a training device for solving the problem that the movement track formed by the mechanical structure of the crawling machine in the prior art is only a single reciprocating linear motion, and the actual movement track of crawling differs greatly, and the movement intensity is higher, and is not suitable for the rehabilitation process of the spondylopathy patient.

To achieve the above and other related objects, the present invention provides a training 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 device further includes:

a display device mounted on the base tilting mechanism.

In an embodiment of the present invention, the forelimb movement mechanism includes:

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 an embodiment of the present invention, the hind limb movement mechanism includes:

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 an 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 present invention, the forelimb movement mechanism further includes:

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 to one end of the transmission component, and the second transmission wheel is connected to the other end of the transmission component.

In an embodiment of the present invention, the end of the handle is provided with a locking member.

As described above, the utility model discloses a training device has following beneficial effect:

the utility model discloses a trainer includes forelimb motion, hind limb motion, link gear and base tilt mechanism, the utility model discloses a trainer's mechanical structure is when human motion for the slider-crank mechanism of human four limbs realizes the circular shape movement track, accords with the four limbs movement track of people when crawling more, and not only simple structure has improved comfort level and the correction posture of crawling when the patient crawls moreover greatly, more is favorable to the patient to resume.

The utility model discloses can install the motor to realize passive motion, the user also can not use the motor to carry out the initiative motion, the utility model discloses a user's demand has been considered fully to the trainer when the design, comparatively humanized.

The utility model discloses a forelimb motion and hind limb motion's distance can be adjusted, can not change the movement track of human four limbs moreover, the utility model discloses can be applicable to different sizes and the patient that has different degree cervical spondylopathy, the applicable crowd scope is wider.

The utility model discloses be equipped with base tilt mechanism, the angle of the whole trainer of regulation that can be appropriate to try the use intensity under the different situation, moreover the utility model discloses can adjust according to patient self recovered condition.

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 following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit 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 being drawn according to the number, shape and size of the components in actual implementation, and the form, amount and ratio of the components in actual implementation may be changed arbitrarily, 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 utility model provides a training device, training device includes but not limited to forelimb motion 10, link gear 30, hind limb motion 40 and base tilting 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. When the training device is used, the training device can comprise 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.

To sum up, the utility model discloses a trainer includes forelimb motion 10, link gear 30, hind limb motion 40 and base tilt mechanism 50, the utility model discloses a trainer when human motion for the slider-crank mechanism of human four limbs realizes the circular shape movement track, accords with the four limbs movement track of people when crawling more, and not only simple structure has improved comfort level and the correction posture of crawling when the patient crawls moreover greatly, more is favorable to the patient to resume.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may 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. An exercise device as recited in claim 7, wherein: the end of the handle is provided with a locking component.