CN214388141U

CN214388141U - Lying type lumbar vertebra function rehabilitation training device

Info

Publication number: CN214388141U
Application number: CN202022794307.7U
Authority: CN
Inventors: 马小婧
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-10-15
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a lying type lumbar function rehabilitation training device, which comprises a bed body, a base, a support column, a rotating assembly, a training platform and a circumferential pedal movement mechanism; the base is arranged on one side of the bed body; the support column is fixed on the base; the rotating assembly is arranged on the supporting column; one end of the training table is connected with the output end of the rotating assembly, and the training table is positioned above the bed body; the circumferential pedal motion mechanism is arranged on the training platform. The utility model arranges the bed body and the circular pedal motion mechanism separately, so that the patient can lie on the bed body, and the patient puts feet on the circular pedal motion mechanism for training; and usable runner assembly drives the training platform pivoted in, accomplishes and to stretch training person's shank and lumbar vertebrae pedaling the in-process, has solved the inconvenient problem of standing the training of the impaired patient of lumbar vertebrae function.

Description

Lying type lumbar vertebra function rehabilitation training device

Technical Field

The utility model relates to a recovered technical field of motion specifically is a formula of lying lumbar vertebrae function rehabilitation training device.

Background

The traditional lumbar function training mode is that a trainer needs to stand and assist equipment to perform rehabilitation training. Patent CN104161644A discloses a lumbar vertebrae rehabilitation training machine, this technique have simple structure, can temper waist muscle in upper and lower direction and left and right sides direction, can temper upper limbs strength, can satisfy many people's training demand simultaneously, the transmission is steady, the reliability is high, improved bent axle pivoted stability, reduced multiple functions such as resistance that the bent axle rotated the in-process, but the device needs the patient to stand the training. Many patients with severely compromised lumbar function are often inconvenienced by standing training. Aiming at the characteristics of lumbar diseases, the medical science proves that the rehabilitation is facilitated by adopting the 'stepping on and stepping on the air', and the functions of health training, tracking management and the like are realized. Therefore, the lumbar function recovery training device which can help the patient with the lumbar function impairment to perform lying type training is significant and has good market prospect.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve lies in how to solve the impaired inconvenient problem of training of standing of patient of lumbar vertebrae function.

The utility model discloses a following technical means realizes solving above-mentioned technical problem:

a lying type lumbar function rehabilitation training device comprises a bed body, a base, a supporting column, a rotating assembly, a training platform and a circumferential pedal movement mechanism; the base is arranged on one side of the bed body; the supporting column is fixed on the base; the rotating assembly is arranged on the supporting column; one end of the training table is connected with the output end of the rotating assembly, and the training table is positioned above the bed body; the circumferential pedal motion mechanism is arranged on the training platform.

The utility model arranges the bed body and the circular pedal motion mechanism separately, so that the patient can lie on the bed body, and the patient puts feet on the circular pedal motion mechanism for training; and usable runner assembly drives the training platform pivoted in, accomplishes and to stretch training person's shank and lumbar vertebrae pedaling the in-process, has solved the inconvenient problem of standing the training of the impaired patient of lumbar vertebrae function.

Preferably, the bed body comprises a bed frame, a first bed board and a second bed board; the first bed board is fixed at one end of the bed frame; the second bed board is arranged at the other end of the bed frame, and one end of the second bed board is hinged with one end of the first bed board.

Preferably, the bed body further comprises a handle, and the handle is fixed to the other end of the second bed board.

Preferably, the support column comprises a first support bar and a second support bar; the first supporting rod and the second supporting rod are fixed on two sides of the base respectively.

Preferably, the rotating assembly comprises a rotating motor, a rotating shaft and a rocker arm; the rotating motor is fixed on the first support rod, and an output shaft of the rotating motor extends out to a position between the first support rod and the second support rod; one end of the rotating shaft is fixedly connected with the end part of the output shaft of the rotating motor, and the other end of the rotating shaft is rotatably connected with the second supporting rod; one end of the rocker arm is fixedly connected with the middle part of the rotating shaft; one side of the training platform is fixedly connected with the other end of the rocker arm.

Preferably, the circumferential pedaling motion mechanism comprises a large belt pulley, a first pedal, a belt, a small belt pulley and a driving motor; the large belt pulley is fixed on the training table, and the rod of the first pedal is coaxially fixed with the large belt pulley; the small belt pulley is fixed on the training table and is in friction transmission with the large belt pulley through the belt; the driving motor is fixed on the training table, and an output shaft of the driving motor is coaxially fixed with the small belt pulley.

Preferably, the device further comprises a force measuring device, wherein the force measuring device comprises a force measuring sensor and a second pedal; the force measuring sensor is fixed on the training platform, and the second pedal is fixed on the force measuring sensor.

Preferably, the first pedal and the second pedal are provided with a strap.

Preferably, the training table further comprises a control system, wherein the control system is arranged on the training table and is electrically connected with the rotating motor.

Preferably, four corners of the bottom of the base are respectively provided with universal wheels.

The utility model has the advantages that:

1. the utility model arranges the bed body and the circular pedal motion mechanism separately, so that the patient can lie on the bed body, and the patient puts feet on the circular pedal motion mechanism for training; and usable runner assembly drives the training platform pivoted in, accomplishes and to stretch training person's shank and lumbar vertebrae pedaling the in-process, has solved the inconvenient problem of standing the training of the impaired patient of lumbar vertebrae function.

2. The utility model discloses a circumference pedal motion can realize initiative training mode and passive training mode, when the patient lumbar vertebrae is impaired lighter, can carry out the initiative training, the patient lies on the bed body earlier, the patient is pedal first pedal and is used for driving big belt pulley rotation voluntarily, big belt pulley drives little belt pulley rotation through the friction drive of belt, thereby drive driving motor's output shaft rotates, at this moment, driving motor is in the power generation state namely damping state, when big belt pulley rotational speed drops to preset rotational speed, control system reduces driving motor's generated power to normal level; when the impaired serious and no motion ability of patient's lumbar vertebrae, can put patient's foot on first pedal, start driving motor, driving motor's output shaft rotates and drives the belt lace wheel and rotate, and the belt lace wheel drives big belt pulley through the friction drive of belt and rotates, and then drives first pedal circular motion for the training person carries out passive training.

Drawings

Fig. 1 is a schematic structural view of a lying type lumbar function rehabilitation training device of the present invention;

fig. 2 is a schematic structural view of the force measuring device of the present invention.

The reference numbers illustrate:

1. a bed body; 11. a bed frame; 12. a first bed plate; 13. a second bed board; 2. a base; 21. a universal wheel; 3. a support pillar; 31. a first support bar; 32. a second support bar; 4. a rotating assembly; 41. rotating the motor; 42. a rotating shaft; 43. a rocker arm; 5. a training platform; 6. a circumferential pedaling motion mechanism; 61. a large belt pulley; 62. a first pedal; 63. a belt; 64. a small belt pulley; 65. a drive motor; 7. a force measuring device; 71. a force sensor; 72. a second pedal; 8. binding bands; 9. and (5) controlling the system.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example one

As shown in fig. 1, the embodiment discloses a lying type lumbar function rehabilitation training device, which comprises a bed body 1, a base 2, a support column 3, a rotating assembly 4, a training platform 5, a circumferential pedal movement mechanism 6 and a control system 9.

As shown in fig. 1, the bed body 1 of the present embodiment includes a bed frame 11, a first bed board 12, a second bed board 13 and a handle 14; the first bed board 12 is of a half bed surface structure, and the first bed board 12 is installed at one end of the top surface of the bed frame 11 by bolts or screws; the second bed board 13 is arranged at the other end of the top surface of the bedstead 11, the second bed board 13 and the first bed board 12 can form a structure of the whole bed surface, one end of the second bed board 13 is connected with one end of the first bed board 12 through a hinge, and the second bed board 13 is lifted up to form a backrest, so that the posture of a patient can be adjusted, and the comfort level of the patient can be improved; the handle 14 is fixed at the other end of the second bed board 13, and both ends of the handle 14 are welded and fixed with the other end of the second bed board 13, and can also be fixedly connected by bolts or screws.

As shown in fig. 1, the base 2 is arranged on one side of the bed body 1 close to the first bed board 12, and the base 2 can move along the bed body 1.

As shown in fig. 1, the supporting column 3 includes a first supporting rod 31 and a second supporting rod 32, the first supporting rod 31 and the second supporting rod 32 are symmetrically fixed on two sides of the top of the base 2, respectively, the bottom of the first supporting rod 31 is welded to one side of the top of the base 2, or the first supporting rod 31 and the top of the base 2 are installed on one side of the top of the base 2 by bolts or screws; the bottom of the second support bar 32 is welded to the other side of the top of the base 2, or may be mounted on the other side of the top of the base 2 by bolts or screws.

As shown in fig. 1, the rotating assembly 4 is disposed between the first support rod 31 and the second support rod 32, the rotating assembly 4 includes a rotating motor 41, a rotating shaft 42 and a swing arm 43, the rotating motor 41 is mounted on the upper end of the first support rod 31 and away from the second support rod 32 by using a motor bracket and matching with a bolt or a screw, an output shaft of the rotating motor 41 penetrates through the upper end of the first support rod 31 and extends out to a position between the first support rod 31 and the second support rod 32, and the output shaft of the rotating motor 41 is rotatably connected with the output shaft of the rotating motor 41; one end of the rotating shaft 42 is welded and fixed with the end part of the output shaft of the rotating motor 41, the other end of the rotating shaft 42 is fixedly connected with the upper end of the second supporting rod 32 by adopting the existing bearing, the rotating shaft 42 is welded and fixed with the inner hole of the bearing, and the outer hole of the bearing is fixedly connected with the second supporting rod 32 by adopting a bolt or a screw; one end of the rocker arm 43 is welded and fixed with the middle part of the rotating shaft 42.

As shown in fig. 1, the training table 5 of this embodiment is a rectangular plate structure, the back of the training table 5 is welded and fixed with the other end of the rocker arm 43, and a bolt or a screw can be used for fixed connection, the front of the training table 5 faces the bed body 1, and the height of the training table 5 of this embodiment is higher than the height of the bed body 1, so that the patient can lie on the bed, and then extend the feet on the training table 5, so that the lumbar vertebra part is suspended, and the lumbar vertebra can be rehabilitated and trained.

As shown in fig. 1, the circular pedaling motion mechanism 6 of the present embodiment is installed on the front surface of the training platform 5, and the circular pedaling motion mechanism 6 comprises a large pulley 61, a first pedal 62, a belt 63, a small pulley 64 and a driving motor 65; the large belt pulley 61 is arranged on the training platform 5 by adopting a support rod and a bearing, an inner hole of the bearing is welded and fixed with a wheel shaft of the large belt pulley 61, the outer ring wall of the bearing is welded and fixed with one end of the support rod, and the other end of the support rod is welded and fixed with the front surface of the training platform 5;

the first pedals 62 of the present embodiment are of the structure of the existing bicycle pedals, and there are two first pedals 62, and pedal levers of the two first pedals 62 are welded and fixed to the axle of the large belt pulley 61 through bearings, respectively;

similarly, the small belt pulley 64 of the embodiment also adopts a support rod and a bearing to be installed on the training platform 5, an inner hole of the bearing is welded and fixed with a wheel shaft of the small belt pulley 64, an outer ring wall of the bearing is welded and fixed with one end of the support rod, and the other end of the support rod is welded and fixed with the front surface of the training platform 5; the small belt pulley 64 and the large belt pulley 61 are in friction transmission through a belt 63;

the driving motor 65 of the embodiment adopts a motor bracket and is installed on the training table 5 by matching with bolts or screws, and the output shaft of the driving motor 65 is welded and fixed with the axle of the small belt pulley 64 through a bearing.

The first step 62 of this embodiment is provided with a strap 8 (not shown).

As shown in fig. 1, the control system 9 of the present embodiment is provided on the training table 5, and the control system 9 is electrically connected to the drive motor 65.

The working principle of the embodiment is as follows: the invention provides a lying type lumbar function rehabilitation training device, when in use, a patient can lie on a bed body 1 firstly, the inclined angle of a second bed plate 13 is adjusted according to the requirement of the patient, the second bed plate 13 is supported by a support rod after the adjustment is finished, then the patient puts feet on a first pedal 62, and the feet of the patient are tied on the first pedal 62 by a tying belt 8; in the active training mode, a patient firstly lies on the bed body 1, the patient actively pedals the first pedal 62 to drive the large belt pulley 61 to rotate, the large belt pulley 61 drives the small belt pulley 64 to rotate through friction transmission of the belt 63, so that the output shaft of the driving motor 65 is driven to rotate, at the moment, the driving motor 65 is in a power generation state, namely a damping state, and when the rotating speed of the large belt pulley 61 is reduced to a preset rotating speed, the control system 9 reduces the power generation power of the driving motor 65 to a normal level; in the passive training mode, a patient firstly lies on the bed body 1, places feet on the first pedals 62, directly starts the driving motor 65, the output shaft of the driving motor 65 rotates to drive the small belt pulley 64 to rotate, the small belt pulley 64 drives the large belt pulley 61 to rotate through the friction transmission of the belt 63, and then drives the first pedals 62 to do circular motion, so that the trainee can perform passive training; the rotating motor 41 can be started, the output shaft of the rotating motor 41 rotates to drive the rotating shaft 42 to rotate, the rotating shaft 42 is driven to swing, the training table 5 and the circumferential pedal motion mechanism 6 can be driven to integrally do circular motion and gradually and slowly rotate, the leg and the lumbar of the trainer are stretched and exercised in the pedaling process, before the stretching and exercising, the trainer needs to hold the bed head with two hands or fix the upper part of the body with a binding belt, and the safety of the trainer is ensured; the swing arm 43 can also be used for the stretching exercise alone after the trainer has completed the pedaling exercise.

Compared with the prior art, the invention has the following advantages: firstly, the utility model arranges the bed body 1 and the circular pedal movement mechanism 6 separately, so that the patient can lie on the bed body 1 and put the feet on the circular pedal movement mechanism 6 for training; and usable runner assembly 4 drives training platform 5 pivoted in, accomplishes and to stretch the exercise to training person's shank and lumbar vertebrae pedaling the in-process, has solved the inconvenient problem of training of standing of the impaired patient of lumbar vertebrae function. Secondly, the circumferential pedaling motion mechanism 6 of the present invention can realize an active training mode and a passive training mode, when the lumbar vertebrae of the patient is damaged slightly, the patient can perform active training, the patient lies on the bed body 1 first, the patient pedals the first pedal 62 actively to drive the large belt pulley 61 to rotate, the large belt pulley 61 drives the small belt pulley 64 to rotate through the friction transmission of the belt 63, so as to drive the output shaft of the driving motor 65 to rotate, at this time, the driving motor 65 is in a power generation state, i.e. a damping state, when the rotating speed of the large belt pulley 61 is reduced to a preset rotating speed, the control system 9 reduces the power generation power of the driving motor 65 to a normal level; when the impaired serious and no motion ability of patient's lumbar vertebrae, can put patient's foot on first pedal 62, start driving motor 65, driving motor 65's output shaft rotates and drives belt pulley 64 and rotate, and belt pulley 64 drives big belt pulley 61 through the friction drive of belt 63 and rotates, and then drives first pedal 62 and be circular motion for the training person carries out passive training.

Example two

The present embodiment differs from the above embodiments in that: as shown in fig. 1 and 2, the present embodiment is further provided with a force measuring device 7, wherein the force measuring device 7 comprises a force measuring sensor 71 and a second pedal 72; the bottom surface of the load cell 71 is arranged on the training platform 5 by adopting bolts or screws, and the second pedal 72 is arranged on the load cell 71 by adopting bolts or screws;

the second pedal 72 of this embodiment is also provided with a binding band 8, and the force measuring device 7 can be used for measuring the pedaling force provided by both feet of the trainer, and the binding band 8 is required to bind the feet of the patient to the second pedal 72 when in use.

Referring to fig. 2, the force measuring device 7 on the training platform 5 is used to measure the pedaling force provided by both feet of the trainee, and the reasonable training resistance is obtained through experimental measurement, wherein the maximum force of the forces measured by the two force measuring sensors 71 is set as F, the crank radius r of the second pedal 72 is set as r, the rotation speed S is set as S, and the maximum pedaling power p of the trainee is set as F r S. Considering that the pedals move circularly, the moment arm changes constantly, the physical strength of the trainer is attenuated continuously along with the training, the power output by the trainer is actually smaller than P, and various practical tests prove that the generated power P of the driving motor 65 is reasonable to be measured as P by 24%.

EXAMPLE III

The present embodiment differs from the above embodiments in that: as shown in fig. 1, universal wheels 21 are respectively installed at four corners of the bottom of the base 2 in this embodiment, so that the base 2 can be moved freely.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a formula of lying lumbar vertebrae function rehabilitation training device which characterized in that: comprises a bed body, a base, a supporting column, a rotating component, a training platform and a circumferential pedal motion mechanism; the base is arranged on one side of the bed body; the supporting column is fixed on the base; the rotating assembly is arranged on the supporting column; one end of the training table is connected with the output end of the rotating assembly, and the training table is positioned above the bed body; the circumferential pedal motion mechanism is arranged on the training platform.

2. The lying type lumbar vertebra function rehabilitation training device according to claim 1, characterized in that: the bed body comprises a bed frame, a first bed board and a second bed board; the first bed board is fixed at one end of the bed frame; the second bed board is arranged at the other end of the bed frame, and one end of the second bed board is hinged with one end of the first bed board.

3. The lying type lumbar vertebra function rehabilitation training device according to claim 2, characterized in that: the bed body still includes the handle, the handle is fixed in the second bed board other end.

4. The lying type lumbar vertebra function rehabilitation training device according to claim 1, characterized in that: the supporting column comprises a first supporting rod and a second supporting rod; the first supporting rod and the second supporting rod are fixed on two sides of the base respectively.

5. The lying type lumbar vertebra function rehabilitation training device according to claim 4, wherein: the rotating assembly comprises a rotating motor, a rotating shaft and a rocker arm; the rotating motor is fixed on the first support rod, and an output shaft of the rotating motor extends out to a position between the first support rod and the second support rod; one end of the rotating shaft is fixedly connected with the end part of the output shaft of the rotating motor, and the other end of the rotating shaft is rotatably connected with the second supporting rod; one end of the rocker arm is fixedly connected with the middle part of the rotating shaft; one side of the training platform is fixedly connected with the other end of the rocker arm.

6. The lying type lumbar vertebra function rehabilitation training device according to claim 5, wherein: the circumferential pedal movement mechanism comprises a large belt pulley, a first pedal, a belt, a small belt pulley and a driving motor; the large belt pulley is fixed on the training table, and the rod of the first pedal is coaxially fixed with the large belt pulley; the small belt pulley is fixed on the training table and is in friction transmission with the large belt pulley through the belt; the driving motor is fixed on the training table, and an output shaft of the driving motor is coaxially fixed with the small belt pulley.

7. The lying type lumbar vertebra function rehabilitation training device of claim 6, wherein: the device also comprises a force measuring device, wherein the force measuring device comprises a force measuring sensor and a second pedal; the force measuring sensor is fixed on the training platform, and the second pedal is fixed on the force measuring sensor.

8. The lying type lumbar vertebra function rehabilitation training device of claim 7, wherein: and the first pedal and the second pedal are both provided with a binding band.

9. The lying type lumbar vertebra function rehabilitation training device according to claim 2, characterized in that: the training platform is characterized by further comprising a control system, wherein the control system is arranged on the training platform and is electrically connected with the rotating motor.

10. The lying type lumbar vertebra function rehabilitation training device according to claim 2, characterized in that: four corners of the bottom of the base are respectively provided with universal wheels.