Rehabilitation robot integrated scoliosis training equipment

Abstract

The invention discloses rehabilitation robot integrated scoliosis training equipment, and belongs to the technical field of rehabilitation training.The rehabilitation robot integrated scoliosis training equipment comprises a connecting frame, a base is arranged at the lower end of the connecting frame, a guide side rod is hinged between the connecting frame and the base, and a twisting disc is rotationally connected to the middle of the upper end of the base; a limb limiting component is installed on the connecting frame, an elastic component is installed between the connecting frame and the base, a transmission gear is fixed to a rotating shaft at the lower end of the twisting disc, a connecting rack is arranged on the side edge of the transmission gear, and the connecting rack is connected with the connecting frame through an auxiliary spring. And an electric telescopic rod is arranged at the end part of the connecting rack. The rehabilitation robot integrated scoliosis training equipment can conveniently and effectively adjust the strength of a patient according to the recovery degree of the patient when the patient performs bowing and scoliosis twisting exercises.

Description

Technical Field

[0001] The present invention relates to the technical field of rehabilitation training, and particularly to an integrated scoliosis training device for rehabilitation robots. Background Art

[0002] Scoliosis is a common spinal deformity. Mild to moderate scoliosis can cause appearance deformity and affect aesthetics, while severe scoliosis can even lead to complete or incomplete paralysis, bringing great pain to patients. However, when patients undergo spinal rehabilitation treatment, corresponding scoliosis training devices are usually used to facilitate the improvement of the rehabilitation effect.

[0003] For example, the publication number is: CN118698097A, the name is: Integrated Scoliosis Training Device for Walking Rehabilitation Robot, and the publication date is: September 27, 2024. It includes an intelligent chassis. Vertical frames A are fixedly installed at both left and right ends of the intelligent chassis. A turntable is provided at the center position of the upper end of the intelligent chassis. The bottom spindle of the turntable is rotationally connected to the intelligent chassis. Two opposite training components are installed on the intelligent chassis. The training components are movably connected to the intelligent chassis. The two training components are distributed at an equal distance of 180 degrees with the center of the turntable as the center. One end of the two training components close to each other is respectively movably connected to one side of the bottom surface of the turntable.

[0004] Among the above-mentioned existing technologies, the following technical problems exist: When the existing training equipment exercises the patient's bending and scoliosis torsion, the spring provides the reset elastic force. However, during the actual training process, the elasticity of the spring is fixed, which is not convenient for adjusting the intensity according to the patient's recovery degree, resulting in the patient being able to only perform training with a single intensity.

[0005] Therefore, we propose an integrated scoliosis training device for rehabilitation robots to solve the problems raised above. Summary of the Invention

[0006] The purpose of the present invention is to provide an integrated scoliosis training device for rehabilitation robots to solve the problem that in the current market, when the existing training equipment exercises the patient's bending and scoliosis torsion, the spring provides the reset elastic force. However, during the actual training process, the elasticity of the spring is fixed, which is not convenient for adjusting the intensity according to the patient's recovery degree, resulting in the patient being able to only perform training with a single intensity as mentioned in the above background art.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a rehabilitation robot integrated scoliosis training device, comprising a connecting frame, a base is provided at the lower end of the connecting frame, and a guide side rod is hingedly connected between the connecting frame and the base, a torsion disk is rotatably connected to the middle part of the upper end of the base, a limb limiting component is installed on the connecting frame, an elastic component is installed between the connecting frame and the base, a transmission gear is fixed on the rotating shaft at the lower end of the torsion disk, and a connecting rack is provided on the side of the transmission gear, the connecting rack is connected to the connecting frame through an assist spring, an electric telescopic rod is provided at the end of the connecting rack, and the fixed end of the electric telescopic rod is installed on the connecting frame, and a resistance control component is provided on the side of the connecting rack.

[0008] Preferably, the limb limiting component includes a first stopper, a center screw rod, a front contact plate, a back contact plate, a second stopper, a buffer pad, an adjusting screw rod and a pushing block, the first stopper is mounted on a connecting frame, and the center screw rod is mounted on the first stopper, one end of the center screw rod is mounted on the front contact plate, and the other end of the center screw rod is mounted on the back contact plate, one side of the back contact plate and the front contact plate is mounted on the second stopper, and the second stopper is fixed to the connecting frame, a buffer pad is fixed on the side of the back contact plate and the front contact plate that are in contact with the human body, and an adjusting screw rod is mounted at the corner of the back contact plate, and a pushing block is mounted on the end of the adjusting screw rod.

[0009] By adopting the above technical solution, the buffer pads on the front contact plate and the back contact plate can play a buffering role when contacting the human body.

[0010] Preferably, one end of the front contact plate and the back contact plate are both threadedly connected to the central screw, and the threads at both ends of the central screw have opposite directions, and the other ends of the front contact plate and the back contact plate are slidably connected to the second stopper.

[0011] By adopting the above technical solution, the front contact plate and the back contact plate slide on the second stopper, thereby preventing the front contact plate and the back contact plate from rotating synchronously with the central screw rod.

[0012] Preferably, a plurality of adjusting screw rods are evenly distributed on the back contact plate, and each adjusting screw rod is threadedly connected to the back contact plate, and a pushing block is fixed to the end of each adjusting screw rod.

[0013] By adopting the technical solution, the rotation of the screw rod on the back resistance plate is adjusted so that the human body can be resisted to correct the hunchback of the patient.

[0014] Preferably, the elastic member includes a clamping post, a movable block, a docking block, a first spring, a second spring, a compression nut and a pin. The clamping post is fixed to the side of the base. A movable block is installed on the clamping post, and docking blocks are arranged at the upper and lower ends of the movable block. The upper end of the movable block is connected to the upper docking block through the first spring, and the lower end of the movable block is connected to the lower docking block through the second spring. A compression nut is installed on the clamping post, and the docking block and the base are fixed through the inserted pin.

[0015] By adopting the above technical solution, the compression nut can be used to compress and limit the movable block after rotation adjustment.

[0016] Preferably, the docking blocks are symmetrically arranged about the transverse central axis of the movable block, and the movable block can rotate on the clamping post. Through holes for inserting the pin are provided in the middle of the upper and lower docking blocks.

[0017] By adopting the above technical solution, the rotation of the movable block on the clamping post can be used to conveniently adjust the positions of the upper and lower docking blocks.

[0018] Preferably, the spring constants of the first spring and the second spring are not equal. The clamping post and the compression nut are in threaded connection, and the contact surface between the compression nut and the movable block is set as a rough surface.

[0019] By adopting the above technical solution, the rough surface of the contact surface between the compression nut and the movable block can be used to increase the contact friction force between the compression nut and the movable block.

[0020] Preferably, the resistance control member includes a cross plate, a resistance plate, a guiding screw rod and a limiting post. The cross plate is fixed to the base. A resistance plate is arranged on one side of the cross plate facing the connecting rack. The middle of the resistance plate is connected to the guiding screw rod through a bearing. The guiding screw rod is installed through the middle of the cross plate. A limiting post is fixed on the resistance plate and is installed through the cross plate.

[0021] By adopting the above technical solution, the contact between the resistance plate and the surface of the connecting rack can be used to increase the resistance when the connecting rack moves.

[0022] Preferably, the surface of the resistance plate facing the connecting rack is provided with anti-slip lines, and the connecting rack can slide on the base.

[0023] By adopting the above technical solution, the sliding of the connecting rack on the base can be used to ensure the stability of its own movement.

[0024] Preferably, the guiding screw rod and the cross plate are in threaded connection, and the limiting post on the resistance plate can slide on the cross plate.

[0025] By adopting the above technical solution, through the sliding of the limiting column on the cross plate, the resistance plate can move smoothly.

[0026] Compared with the prior art, the beneficial effects of the present invention are as follows: The integrated scoliosis training device of this rehabilitation robot can effectively adjust the intensity according to the patient's recovery degree when the patient is performing bending and scoliosis torsion exercises. 1. There are a front contact plate and a back contact plate. By rotating the central lead screw, the front contact plate and the back contact plate can move relatively by using the reverse thread, so as to contact the front chest and back of the human body. At the same time, rotate the adjustment lead screw on the back contact plate, and the pushing block at the end of the adjustment lead screw contacts the human body, so as to correct the humpback patient. 2. There are a first spring and a second spring. When the patient bends down, the guiding side rod can be used for active support, and through the compression and reset of the first spring and the second spring, the patient's bending exercise can be realized. And the spring constants of the first spring and the second spring are different, so the training intensity can be adjusted according to the patient's recovery degree. 3. There is a resistance plate. The patient can repeatedly twist the body to make the twisting disc rotate. Through the rotation of the twisting disc, the patient can perform scoliosis rehabilitation training. When the twisting disc rotates, the transmission gear can drive the connecting rack to move. By rotating the guiding screw rod, the resistance plate is attached to the connecting rack, thereby increasing the friction force when the connecting rack moves, and indirectly increasing the intensity when the patient twists during scoliosis training. 4. There is an electric telescopic rod. In the initial state, the telescopic end of the electric telescopic rod does not contact the connecting rack. The patient can twist the body to perform scoliosis rehabilitation training. At the same time, when the patient is unable to train independently, the electric telescopic rod is turned on, and the electric telescopic rod is used to push the connecting rack to move. Through the movement of the connecting rack, the twisting disc can also be rotated, realizing the automatic training of the patient. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a front three-dimensional structural schematic diagram of the present invention; Figure 2 It is a structural schematic diagram of the front contact plate and the back contact plate of the present invention; Figure 3 It is a structural schematic diagram of the first stop block and the central lead screw of the present invention; Figure 4 It is a structural schematic diagram of the movable block and the docking block of the present invention; Figure 5 It is a structural schematic diagram of the transmission gear and the connecting rack of the present invention; Figure 6 It is a structural schematic diagram of the connecting rack and the electric telescopic rod of the present invention; Figure 7 For the present inventionFigure 1 Schematic diagram of the enlarged structure at A in the middle Figure 8 Schematic diagram of the resistance plate and guiding screw of the present invention

[0028] In the figure: 1, connecting frame; 2, base; 3, guiding side rod; 4, twisting disk; 5, limb limiting component; 501, first stop block; 502, central lead screw; 503, front contact plate; 504, back contact plate; 505, second stop block; 506, buffer pad; 507, adjusting lead screw; 508, pushing block; 6, elastic component; 601, clamping post; 602, movable block; 603, docking block; 604, first spring; 605, second spring; 606, compression nut; 607, pin; 7, transmission gear; 8, connecting rack; 9, boosting spring; 10, electric telescopic rod; 11, resistance regulation component; 111, cross plate; 112, resistance plate; 113, guiding screw; 114, limiting post Detailed implementation manners

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention

[0030] Embodiment 1: Please refer to Figures 1 - 8, when the existing training equipment exercises the patient's bending and spinal scoliosis torsion, it provides a reset elastic force through its spring. However, during the actual training process, the elasticity of the spring is fixed, which is not convenient for adjusting the intensity according to the patient's recovery degree. As a result, the patient can only perform single-intensity training. To solve this technical problem, the following technical content is disclosed in this embodiment. The rehabilitation robot integrated spinal scoliosis training equipment includes a connecting frame 1. A base 2 is provided at the lower end of the connecting frame 1. A guiding side rod 3 is hinged between the connecting frame 1 and the base 2. A twisting disc 4 is rotatably connected to the middle of the upper end of the base 2. A limb limiting component 5 is installed on the connecting frame 1. An elastic force component 6 is installed between the connecting frame 1 and the base 2. A transmission gear 7 is fixed on the lower end rotating shaft of the twisting disc 4. A connecting rack 8 is arranged on the side of the transmission gear 7. The connecting rack 8 is connected to the connecting frame 1 through a boosting spring 9. A resistance regulation component 11 is arranged on the side of the connecting rack 8. The limb limiting component 5 includes a first stopper 501, a central lead screw 502, a front contact plate 503, a back contact plate 504, a second stopper 505, a buffer pad 506, an adjusting lead screw 507, and a pushing block 508. The first stopper 501 is installed on the connecting frame 1, and a central lead screw 502 is installed on the first stopper 501. A front contact plate 503 is installed at one end of the central lead screw 502, and a back contact plate 504 is installed at the other end of the central lead screw 502. One side of the back contact plate 504 and the front contact plate 503 is installed on the second stopper 505, and the second stopper 505 is fixed on the connecting frame 1. Buffer pads 506 are fixed on the sides of the back contact plate 504 and the front contact plate 503 that contact the human body. An adjusting lead screw 507 is installed at the corner of the back contact plate 504, and a pushing block 508 is installed at the end of the adjusting lead screw 507. One ends of the front contact plate 503 and the back contact plate 504 are threadedly connected to the central lead screw 502, and the thread directions at both ends of the central lead screw 502 are opposite. The other ends of the front contact plate 503 and the back contact plate 504 are slidably connected to the second stopper 505. A plurality of adjusting lead screws 507 are evenly distributed on the back contact plate 504, and each adjusting lead screw 507 is threadedly connected to the back contact plate 504, and a pushing block 508 is fixed at the end of each adjusting lead screw 507. The elastic force component 6 includes a clamping column 601, a movable block 602, a docking block 603, a first spring 604, a second spring 605, a compression nut 606, and a pin 607. The clamping column 601 is fixed on the side of the base 2. A movable block 602 is installed on the clamping column 601. Docking blocks 603 are arranged at the upper and lower ends of the movable block 602. The upper end of the movable block 602 is connected to the upper docking block 603 through a first spring 604. The lower end of the movable block 602 is connected to the lower docking block 603 through a second spring 605. A compression nut 606 is installed on the clamping column 601. The docking block 603 and the base 2 are fixed through a plug-in pin 607.The docking block 603 is symmetrically arranged with respect to the horizontal central axis of the movable block 602, and the movable block 602 can rotate on the clamping post 601. Through holes for inserting the pin 607 are formed in the middle parts of the upper and lower docking blocks 603. The spring constants of the first spring 604 and the second spring 605 are not equal. The clamping post 601 is in threaded connection with the pressing nut 606, and the contact surface between the pressing nut 606 and the movable block 602 is set as a rough surface. The resistance regulation component 11 includes a cross plate 111, a resistance plate 112, a guiding screw 113 and a limiting post 114. The cross plate 111 is fixed on the base 2. A resistance plate 112 is arranged on one side of the cross plate 111 facing the connecting rack 8. A guiding screw 113 is connected to the middle part of the resistance plate 112 through a bearing. The guiding screw 113 is installed through the middle part of the cross plate 111. A limiting post 114 is fixed on the resistance plate 112 and is installed through the cross plate 111. Anti-slip lines are arranged on the surface of the resistance plate 112 facing the connecting rack 8. The connecting rack 8 can slide on the base 2. The guiding screw 113 is in threaded connection with the cross plate 111, and the limiting post 114 on the resistance plate 112 can slide on the cross plate 111.,

[0031] When training a patient is needed, the patient puts the upper limbs between the front contact plate 503 and the back contact plate 504, places the feet on the twisting plate 4, and then rotates the central lead screw 502. The rotation of the central lead screw 502 can make the front contact plate 503 and the back contact plate 504 move relatively and contact the human body under the action of the reverse thread. After that, rotate the adjusting lead screw 507 on the back contact plate 504. After the adjusting lead screw 507 rotates, the pushing block 508 at its end presses against the human body to achieve the correction of the hunchback patient. After that, the patient can perform bending training. When the patient bends, it is actively supported by the guiding side rod 3 hinged between the connecting frame 1 and the base 2. At the same time, when performing bending training, the bending exercise is realized through the compression and reset of the first spring 604. When it is necessary to adjust the training intensity, turn the compression nut 606 on the clamping post 601. After the compression nut 606 rotates, the pressing on the movable block 602 is released, and the pin 607 on the connecting frame 1 and the upper docking block 603 is pulled out. After that, rotate the movable block 602. After the movable block 602 rotates, the lower docking block 603 can be rotated to the upper side. Then insert the pin 607 into the docking block 603 again to complete the fixation of the docking block 603 after rotation. When the lower docking block 603 rotates to the upper side, when the patient performs bending exercise, the second spring 605 provides elastic support. Because the stiffness coefficients of the first spring 604 and the second spring 605 are different, the intensity can be adjusted according to the patient's recovery degree. The patient can repeatedly twist the body to perform scoliosis exercise. When the patient twists, the twisting plate 4 rotates on the base 2. After the twisting plate 4 rotates, it can make the transmission gear 7 drive the connecting rack 8 to move back and forth. After the connecting rack 8 moves, the compression and reset of the assist spring 9 are used to provide elastic support.

[0032] Embodiment 2: The technical content disclosed in this embodiment is a further improvement based on the above Embodiment 1. The following technical content is disclosed in this embodiment. An electric telescopic rod 10 is provided at the end of the connecting rack 8, and the fixed end of the electric telescopic rod 10 is installed on the connecting frame 1; When the patient is unable to perform autonomous torsion training, turn on the electric telescopic rod 10. After the electric telescopic rod 10 is turned on, it can contact the connecting rack 8. The electric telescopic rod 10 can be used to push the connecting rack 8 to move. By using the movement of the connecting rack 8, the transmission gear 7 can be driven to drive the twisting plate 4 to rotate. Through the rotation of the twisting plate 4, the patient can perform automatic torsion training.

[0033] The content not detailedly described in this specification belongs to the well-known prior art of those skilled in the art.

[0034] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A rehabilitation robot integrated scoliosis training device, comprising a connecting frame (1), a base (2) being arranged at the lower end of the connecting frame (1), a guide side rod (3) being hingedly connected between the connecting frame (1) and the base (2), a twisting disk (4) being rotatably connected at the middle part of the upper end of the base (2), characterized in that: A limb limiting component (5) is installed on the connecting frame (1), an elastic component (6) is installed between the connecting frame (1) and the base (2), a transmission gear (7) is fixed on the rotating shaft at the lower end of the twisting disk (4), and a connecting rack (8) is arranged on the side of the transmission gear (7), the connecting rack (8) is connected to the connecting frame (1) through an assist spring (9), an electric telescopic rod (10) is arranged at the end of the connecting rack (8), and the fixed end of the electric telescopic rod (10) is installed on the connecting frame (1), and a resistance regulating component (11) is arranged on the side of the connecting rack (8).

2. The rehabilitation robot integrated scoliosis training device according to claim 1, characterized in that: The limb limiting component (5) comprises a first stopper (501), a central screw rod (502), a front contact plate (503), a back contact plate (504), a second stopper (505), a buffer pad (506), an adjusting screw rod (507) and a pushing block (508), wherein the first stopper (501) is mounted on the connecting frame (1), and the central screw rod (502) is mounted on the first stopper (501), the front contact plate (503) is mounted on one end of the central screw rod (502), and the central screw rod (502) A back contact plate (504) is installed at the other end, one side of the back contact plate (504) and the front contact plate (503) is installed on a second stopper (505), and the second stopper (505) is fixed to the connecting frame (1), a buffer pad (506) is fixed to the side of the back contact plate (504) and the front contact plate (503) that are in contact with the human body, and an adjusting screw rod (507) is installed at the corner of the back contact plate (504), and a pushing block (508) is installed at the end of the adjusting screw rod (507).

3. The rehabilitation robot integrated scoliosis training device according to claim 2, characterized in that: One end of the front contact plate (503) and the back contact plate (504) are both threadedly connected to the central screw rod (502), and the threads of the two ends of the central screw rod (502) run in opposite directions, and the other ends of the front contact plate (503) and the back contact plate (504) are slidably connected to the second stopper (505).

4. The rehabilitation robot integrated scoliosis training device according to claim 2, characterized in that: A plurality of adjusting screw rods (507) are evenly distributed on the back contact plate (504), and each adjusting screw rod (507) is threadedly connected to the back contact plate (504), and a pushing block (508) is fixed to the end of each adjusting screw rod (507).

5. The rehabilitation robot integrated scoliosis training device according to claim 1, characterized in that: The elastic component (6) comprises a clamping column (601), a movable block (602), a docking block (603), a first spring (604), a second spring (605), a clamping nut (606) and a latch (607), and the clamping column (601) is fixed to the side of the base (2), the movable block (602) is mounted on the clamping column (601), and docking blocks (603) are arranged at the upper and lower ends of the movable block (602), the upper end of the movable block (602) is connected to the upper docking block (603) through the first spring (604), the lower end of the movable block (602) is connected to the lower docking block (603) through the second spring (605), the clamping nut (606) is mounted on the clamping column (601), and the docking block (603) and the base (2) are fixed by a plugged latch (607).

6. The rehabilitation robot integrated scoliosis training device according to claim 5, characterized in that: The docking blocks (603) are symmetrically arranged about the transverse central axis of the movable block (602), and the movable block (602) can rotate on the clamping column (601), and holes for the insertion of the latch pin (607) are provided in the middle of the upper and lower docking blocks (603).

7. The rehabilitation robot integrated scoliosis training device according to claim 5, characterized in that: The stiffness coefficients of the first spring (604) and the second spring (605) are different, the clamping column (601) and the clamping nut (606) are threadedly connected, and the contact surface between the clamping nut (606) and the movable block (602) is set to be a rough surface.

8. The rehabilitation robot integrated scoliosis training device according to claim 1, characterized in that: The resistance regulating component (11) comprises a transverse plate (111), a resistance plate (112), a guide screw (113) and a limit column (114), and the transverse plate (111) is fixed on the base (2), a resistance plate (112) is provided on a side of the transverse plate (111) facing the connecting rack (8), and a guide screw (113) is connected to the middle of the resistance plate (112) via a bearing, the guide screw (113) is installed through the middle of the transverse plate (111), a limit column (114) is fixed on the resistance plate (112), and the limit column (114) is installed through the transverse plate (111).

9. The rehabilitation robot integrated scoliosis training device according to claim 8, characterized in that: The resistance plate (112) is provided with anti-slip grooves on one side facing the connecting rack (8), and the connecting rack (8) is able to slide on the base (2).

10. The rehabilitation robot integrated scoliosis training device according to claim 8, characterized in that: The guide screw (113) and the transverse plate (111) are threadedly connected, and the limiting column (114) on the resistance plate (112) is capable of sliding on the transverse plate (111).

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