CN219375364U

CN219375364U - Upper limb rehabilitation training device

Info

Publication number: CN219375364U
Application number: CN202223523480.9U
Authority: CN
Inventors: 梁松茂; 胡舜华; 周子轩; 李小龙; 孙博; 邱相君
Original assignee: Henan University of Science and Technology
Current assignee: Henan University of Science and Technology
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-07-21
Anticipated expiration: 2032-12-23

Abstract

The utility model discloses an upper limb rehabilitation training device, which relates to the technical field of rehabilitation training devices and comprises support rods, main journals and connecting rods, wherein a sliding groove is formed in each support rod, a first output shaft is connected to the outlet end of a first motor, a movable plate is connected to the outer side of each threaded rod in a threaded manner, a control panel is mounted on the right side surface of each support rod, each main journal is located between two support rods, the top ends of the connecting rods are connected with a crank, and a lifting rope is arranged at the lower end of each piston. According to the utility model, the first motor drives the threaded rod to rotate through the first output shaft, the movable plate is in threaded connection with the threaded rod, so that the movable plate can move in the chute, and the first motor adopts the servo motor, so that the rotation direction of the threaded rod can be adjusted, the movable plate can be lifted, the height of the arm fixing frame can be adjusted through the lifting of the movable plate, and patients with different heights can use the arm fixing frame conveniently by changing the height of the arm fixing frame.

Description

Upper limb rehabilitation training device

Technical Field

The utility model relates to the technical field of rehabilitation training devices, in particular to an upper limb rehabilitation training device.

Background

The functional training device is an auxiliary facility for the patient to perform the rehabilitation training, is mainly used for increasing the joint activity, improving the muscle strength, enabling the coordination and unification of the sensory and motor systems to gradually strengthen the physical strength and improve the condition of the damaged part so as to gradually recover the health and the functions, and can be divided into an upper limb training device, a lower limb training device, a comprehensive training device, a standing and walking training device, other training devices and the like according to the purposes of the functional training device.

Most of the existing rehabilitation training devices have single structure function, different heights of patients and different using effects of the same rehabilitation equipment, and the damaged upper limbs of the patients are different, when the rehabilitation equipment lifts the upper limbs of the patients, the patient is seriously lifted due to too fast lifting, secondary injury is caused, and the best rehabilitation effect cannot be achieved due to too slow lifting.

Disclosure of Invention

Based on the above, the utility model aims to provide the upper limb rehabilitation training device so as to solve the problems that most of the existing rehabilitation training devices have single structural function, different heights of patients and different using effects of the same rehabilitation equipment are faced, and when the rehabilitation equipment lifts the upper limb of the patient, the upper limb of the patient is damaged to different degrees, the lifting speed is too fast, so that the patient is seriously lifted, secondary injury is caused, and the lifting speed is too slow, so that the best rehabilitation effect is not achieved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an upper limbs rehabilitation training device, includes cradling piece, main journal and connecting rod, the spout has been seted up to the inside of cradling piece, and the internally mounted of spout has first motor, the exit end of first motor is connected with first output shaft, and the top of first output shaft is connected with the threaded rod, the outside threaded connection of threaded rod has the fly leaf, the right side surface mounting of cradling piece has control panel.

The main journal is located two between the support bars, and the crank is all installed at the left and right sides both ends of main journal, the right side of main journal right-hand member crank is connected with the second motor through the second output shaft, and the outside welding of second motor has the motor frame.

The top of connecting rod is connected with the crank, and the lower extreme of connecting rod is connected with the piston, the lower extreme of piston is provided with the lifting rope, and the below of lifting rope is connected with the arm mount.

Preferably, the lower end of the support rod is welded with a base, the lower end of the base is connected with wheels, and the base and the support rod form a T-shaped structure.

Preferably, the first motor is rotationally connected with the threaded rod through the first output shaft, a threaded hole in threaded connection with the threaded rod is formed in the middle of the movable plate, and the outer surface of the movable plate is attached to the inner wall of the sliding groove.

Preferably, the left side of the crank at the left end of the main journal is welded with a small round rod, the outer side of the small round rod is covered with a sleeve plate, the middle part of the sleeve plate is penetrated with a bearing, and the lower part of the sleeve plate is welded with a connecting plate.

Preferably, the sleeve plate is connected with the small round rod through a bearing, and the sleeve plate is connected with the movable plate through a connecting plate.

Preferably, the arm fixing frame comprises a supporting table, a magic tape and a pure cotton ventilation pad, wherein the magic tape is attached to the inner wall of the supporting table, and the pure cotton ventilation pad is covered on the inner wall of the magic tape.

Preferably, the saddle is made of rubber materials, and the saddle is connected with the pure cotton breathable pad through the magic tape.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the first motor drives the threaded rod to rotate through the first output shaft, the movable plate is in threaded connection with the threaded rod, so that the movable plate can move in the chute, and the first motor adopts the servo motor, so that the rotation direction of the threaded rod can be adjusted, the movable plate can be lifted, the height of the arm fixing frame can be adjusted through the lifting of the movable plate, and patients with different heights can use the arm fixing frame conveniently by changing the height of the arm fixing frame.

2. The utility model is provided with a complete crankshaft connecting rod structure composed of a main journal, a crank, a connecting rod and a piston, and converts the rotation force generated by the second motor into radial force to act on the lifting rope and the arm fixing frames, so that the two arm fixing frames rise and fall once and repeatedly move, a patient places an injured arm on the arm fixing frames, the arm fixing frames assist the patient to swing up and down, the rehabilitation of the patient arm is facilitated, the second motor is a variable speed motor, and the lifting speed of the arm fixing frames can be adjusted according to the actual condition of the patient.

3. According to the utility model, the arm fixing frame comprises the supporting table, the magic tape and the pure cotton breathable cushion, the supporting table is made of rubber, the supporting table is soft and can be adjusted at will according to the thickness of the arm of a patient, the air permeability of the arm fixing frame is enhanced due to the arrangement of the pure cotton breathable cushion, and the pure cotton fabric is attached to the skin of the patient, so that the use comfort of the patient is improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the crank lowering structure of the present utility model;

FIG. 3 is a schematic perspective view of a sleeve plate according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a bracket rod; 2. a base; 3. a wheel; 4. a chute; 5. a first motor; 6. a first output shaft; 7. a threaded rod; 8. a movable plate; 9. a control panel; 10. a main journal; 11. a crank; 12. a second output shaft; 13. a second motor; 14. a motor frame; 15. a small round bar; 16. a sleeve plate; 17. a bearing; 18. a connecting plate; 19. a connecting rod; 20. a piston; 21. a hanging rope; 22. an arm fixing frame; 2201. a support; 2202. a magic tape; 2203. pure cotton ventilation pad.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

Referring to fig. 1-4, an upper limb rehabilitation training device comprises a bracket rod 1, a main journal 10 and a connecting rod 19, wherein a chute 4 is formed in the bracket rod 1, a first motor 5 is arranged in the chute 4, a first output shaft 6 is connected to the outlet end of the first motor 5, a threaded rod 7 is connected to the top end of the first output shaft 6, a movable plate 8 is connected to the outer side of the threaded rod 7 in a threaded manner, a base 2 is welded to the lower end of the bracket rod 1, a wheel 3 is connected to the lower end of the base 2, the base 2 and the bracket rod 1 form a T-shaped structure, the device is high in flexibility through the base 2 and the wheel 3, a control panel 9 is arranged on the right side surface of the bracket rod 1, the first motor 5 is in rotary connection with the threaded rod 7 through the first output shaft 6, a threaded hole in threaded connection with the threaded rod 7 is formed in the middle of the movable plate 8, the outer surface of the movable plate 8 is attached to the inner wall of the chute 4, the control panel 9 is in electric connection with the first motor 5, the first motor 5 is started through the control panel 9, the first motor 5 drives the threaded rod 7 to rotate through the first output shaft 6, and the movable plate 7 is in the threaded rod 8, and the threaded rod 8 can be moved towards the inside by the movable plate 8 due to the fact that the threaded rod 8 is in the movable threaded rod 8 can be adjusted;

the main journal 10 is positioned between the two support rods 1, the cranks 11 are arranged at the left end and the right end of the main journal 10, the right side of the crank 11 at the right end of the main journal 10 is connected with the second motor 13 through the second output shaft 12, the motor frame 14 is welded at the outer side of the second motor 13, the top end of the connecting rod 19 is connected with the crank 11, the lower end of the connecting rod 19 is connected with the piston 20, the small round rod 15 is welded at the left side of the crank 11 at the left end of the main journal 10, the sleeve plate 16 is covered at the outer side of the small round rod 15, the bearing 17 penetrates through the middle part of the sleeve plate 16, the connecting plate 18 is welded below the sleeve plate 16, the control panel 9 is electrically connected with the second motor 13, the second motor 13 is started through the control panel 9, the second output shaft 12 drives the main journal 10 and the crank 11 to rotate, the crank 11, the main journal 10, the crank 11, the connecting rod 19 and the piston 20 jointly form a complete crankshaft connecting rod structure, the rotating force generated by the second motor 13 is converted into radial lifting force to act on the lifting rope 21 and the arm fixing frame 22, the arm 22 is repeatedly lowered, the arm 22 is placed on the arm fixing frame 22, and the arm 22 is helped to be recovered by the arm 22 of a patient, and the arm is well-recovered by the arm 22;

the sleeve plate 16 is connected with the small round rod 15 through the bearing 17, the sleeve plate 16 is connected with the movable plate 8 through the connecting plate 18, and the left end of the crank 11 is prevented from being suspended through the mutual matching of the bearing 17, the sleeve plate 16 and the connecting plate 18, so that the overall stability of the device is improved;

the lower extreme of piston 20 is provided with lifting rope 21, and the below of lifting rope 21 is connected with arm mount 22, arm mount 22 includes saddle 2201, the magic subsides 2202 and pure cotton ventilative pad 2203, and the inner wall laminating of saddle 2201 has the magic subsides 2202, the inner wall of magic subsides 2202 is covered with pure cotton ventilative pad 2203, arm mount 22 is used for lifting patient's arm, saddle 2201 adopts the rubber material to constitute, and saddle 2201 is connected with pure cotton ventilative pad 2203 through the magic subsides 2202, the saddle 2201 of rubber material is comparatively soft, patient's arm is taken on saddle 2201 comparatively comfortable, and this kind of saddle 2201 is convenient for the patient that the arm thickness is different uses, the gas permeability of arm mount 22 has been strengthened in the setting of pure cotton ventilative pad 2203, patient's comfort level of use has been improved, secondly, the setting of magic subsides 2203 makes pure cotton ventilative pad 2203 equipment convenient, after the sweat infiltration pure cotton ventilative pad 2203 of patient's arm department, pure cotton ventilative pad 2203 that can in time renew.

Working principle: when the device is used, firstly, the device is moved to the position of a patient through the wheels 3, then, the height of the arm fixing frame 22 is adjusted according to the actual rising of the patient, the control panel 9 is electrically connected with the first motor 5, the first motor 5 is started through the control panel 9, the first motor 5 drives the spindle neck 10 and the crank 11 to rotate through the first output shaft 6, as the movable plate 8 is in threaded connection with the threaded rod 7, the movable plate 8 can move in the sliding groove 4, as the first motor 5 adopts the servo motor, the movable plate 8 can be lifted, the height of the arm fixing frame 22 can be adjusted according to the rising of the patient, the device is convenient for various patients to use, the patient places the injured arm in the supporting table 2201, the pure cotton ventilation pad 2203 is in contact with the skin of the patient, the comfort level of the patient is increased, then, the second motor 13 is started through the control panel 9, the second motor 13 drives the spindle neck 10 and the crank 11 to rotate through the second output shaft 12, the rotary force generated by the second motor 13 is converted into radial force to act on the lifting rope 21 and the arm fixing frame 22, the two arm fixing frames 22 are lowered, the repeated motion is repeated, the arm fixing frames 22 can be lifted, the patient can be recovered according to the lifting speed of the patient, and the arm fixing frame 22 can be recovered according to the condition.

What is not described in detail in this specification is prior art known to those skilled in the art.

The terms "center," "longitudinal," "transverse," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used for descriptive simplicity and convenience only and not as an indication or implying that the apparatus or element being referred to must have a particular orientation, be constructed and operated for a particular orientation, based on the orientation or positional relationship illustrated in the drawings, and thus should not be construed as limiting the scope of the present utility model.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides an upper limbs rehabilitation training device, includes cradling piece (1), main journal (10) and connecting rod (19), its characterized in that: the novel intelligent support is characterized in that a sliding groove (4) is formed in the support rod (1), a first motor (5) is arranged in the sliding groove (4), a first output shaft (6) is connected to the outlet end of the first motor (5), a threaded rod (7) is connected to the top end of the first output shaft (6), a movable plate (8) is connected to the outer side of the threaded rod (7) in a threaded manner, and a control panel (9) is arranged on the right side surface of the support rod (1);

the main journal (10) is positioned between the two bracket rods (1), the left end and the right end of the main journal (10) are respectively provided with a crank (11), the right side of the crank (11) at the right end of the main journal (10) is connected with the second motor (13) through the second output shaft (12), and the outer side of the second motor (13) is welded with a motor frame (14);

the top of connecting rod (19) is connected with crank (11), and the lower extreme of connecting rod (19) is connected with piston (20), the lower extreme of piston (20) is provided with lifting rope (21), and the below of lifting rope (21) is connected with arm mount (22).

2. The upper limb rehabilitation training device according to claim 1, wherein: the lower extreme welding of support pole (1) has base (2), and the lower extreme of base (2) is connected with wheel (3) to base (2) and support pole (1) constitute "T" font structure.

3. The upper limb rehabilitation training device according to claim 1, wherein: the first motor (5) is rotationally connected with the threaded rod (7) through the first output shaft (6), a threaded hole in threaded connection with the threaded rod (7) is formed in the middle of the movable plate (8), and the outer surface of the movable plate (8) is attached to the inner wall of the sliding groove (4).

4. The upper limb rehabilitation training device according to claim 1, wherein: the left side of main journal (10) left end crank (11) welds has little round bar (15), and the outside of little round bar (15) is covered and is overlapped sleeve board (16), the middle part of sleeve board (16) is run through has bearing (17), and the below welding of sleeve board (16) has connecting plate (18).

5. The upper limb rehabilitation training device according to claim 4, wherein: the sleeve plate (16) is connected with the small round rod (15) through a bearing (17), and the sleeve plate (16) is connected with the movable plate (8) through a connecting plate (18).

6. The upper limb rehabilitation training device according to claim 1, wherein: the arm fixing frame (22) comprises a supporting table (2201), a magic tape (2202) and a pure cotton breathable cushion (2203), the inner wall of the supporting table (2201) is attached with the magic tape (2202), and the inner wall of the magic tape (2202) is covered with the pure cotton breathable cushion (2203).

7. The upper limb rehabilitation training device according to claim 6, wherein: the saddle (2201) is made of rubber materials, and the saddle (2201) is connected with the pure cotton ventilation pad (2203) through the magic tape (2202).