CN219050240U - Leg rehabilitation exercise device - Google Patents
Leg rehabilitation exercise device Download PDFInfo
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- CN219050240U CN219050240U CN202222807621.3U CN202222807621U CN219050240U CN 219050240 U CN219050240 U CN 219050240U CN 202222807621 U CN202222807621 U CN 202222807621U CN 219050240 U CN219050240 U CN 219050240U
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- shaped frame
- fixedly connected
- fixed block
- control box
- exercise device
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- 210000002414 leg Anatomy 0.000 description 14
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- 208000014912 Central Nervous System Infections Diseases 0.000 description 1
- 208000016192 Demyelinating disease Diseases 0.000 description 1
- 208000012661 Dyskinesia Diseases 0.000 description 1
- 206010019233 Headaches Diseases 0.000 description 1
- 208000026350 Inborn Genetic disease Diseases 0.000 description 1
- 208000012902 Nervous system disease Diseases 0.000 description 1
- 208000012484 Spinal Cord Vascular disease Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 210000001217 buttock Anatomy 0.000 description 1
- 208000026106 cerebrovascular disease Diseases 0.000 description 1
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- 238000010586 diagram Methods 0.000 description 1
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- 230000000763 evoking effect Effects 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 208000016361 genetic disease Diseases 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 210000000653 nervous system Anatomy 0.000 description 1
- 208000015122 neurodegenerative disease Diseases 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a leg rehabilitation exercise device which comprises a U-shaped frame, wherein the top of the U-shaped frame is connected with a fixed block in a sliding manner, the inside of the fixed block is rotationally connected with a rotating shaft, the outer surface of the rotating shaft is fixedly connected with a gravity wheel, both ends of the rotating shaft penetrate through the fixed block and extend to the outside of the fixed block, and both ends of the rotating shaft extending to the outside of the fixed block are fixedly connected with connecting plates. According to the utility model, the two pedals are driven by the two legs, so that the leg strength of a patient can be exercised, the resistance of the rotating shaft during rotation can be improved by the gravity of the gravity wheel, the exercise practicability is further improved, the two arc-shaped friction blocks can be driven to move downwards by the downward movement of the U-shaped frame and contact with the outer surfaces of the two friction wheels, the resistance of the rotating shaft during rotation can be further adjusted, the requirements of different patients are met, and the rehabilitation exercise functionality and practicability are further improved.
Description
Technical Field
The utility model relates to the technical field of rehabilitation exercise, in particular to a leg rehabilitation exercise device.
Background
Neurology is clinical medicine for studying nervous system diseases and skeletal muscle diseases, and is mainly studied by medical means. The diseases include spinal cord and cerebrovascular diseases, central nervous system infection, demyelinating diseases, dyskinesia, epilepsy, headache, degenerative diseases, nervous system genetic diseases, etc. The main examination means of neurology comprise head and neck MRI, CT, ECT, PETCT, electroencephalogram, TCD electromyogram, evoked potential, blood flow rheology examination and the like.
In the related art, department of neurology patient is at the in-process of treatment, needs often carry out local limbs rehabilitation training, like shank rehabilitation exercise, and traditional rehabilitation exercise device is in the in-process of using, although can play good exercise effect, but the limitation is too big, does not have regulatory function, can't adjust the dynamics of taking exercise according to different patient's demands to patient's adaptability is relatively poor, has reduced exercise equipment's functional and practicality.
Traditional shank rehabilitation training device can't carry out the resistance adjustment of shank motion according to the recovery stage that the patient is located when the patient uses, can't carry out adaptability adjustment, and the patient carries out rehabilitation training's limitation is too big, influences shank rehabilitation exercise equipment's functionality and practicality.
Disclosure of Invention
The utility model aims to solve the defect that the prior art does not have an adjusting function and cannot adaptively adjust leg resistance according to different recovery stages of a patient, and provides a leg rehabilitation exercise device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a shank rehabilitation exercise device, includes the U-shaped frame, the top sliding connection of U-shaped frame has the fixed block, the inside rotation of fixed block is connected with the axis of rotation, the surface fixedly connected with gravity wheel of axis of rotation, the both ends of axis of rotation all run through the fixed block and extend to the outside of fixed block, the axis of rotation extends to the outside both ends of fixed block all fixedly connected with connecting plate, two the one side that the connecting plate is separated all rotates and is connected with the footboard, two the top of footboard all is provided with the bandage, the top of fixed block rotates and is connected with the lead screw, the surface threaded connection of lead screw has the U-shaped frame, the both sides of U-shaped frame inner wall respectively sliding connection in the both sides of fixed block, the both sides of U-shaped frame bottom all fixedly connected with arc friction block, the surface of axis of rotation both ends all fixedly connected with friction wheel;
two feet of a patient are placed on the two pedals, the two pedals are driven through the two legs, so that leg strength of the patient can be trained, the rotating shaft can be driven to rotate through the driving of the pedals, the gravity wheel can be driven to rotate, the resistance of the rotating shaft during rotation can be improved through the gravity of the gravity wheel, and the practicality of training is further improved.
The technical scheme further comprises the following steps:
one side at U-shaped frame top is through four support column fixedly connected with backing plate, one side fixedly connected with backplate at backing plate top.
The two sides of the top of the base plate are fixedly connected with handrail frames, and the top of the base plate is fixedly connected with a buffer cushion.
The top of U-shaped frame inner wall is provided with drive assembly, drive assembly's drive end with the bottom fixed connection of fixed block.
The driving assembly comprises two supporting frames fixed at the top of the inner wall of the U-shaped frame and a control box slidably connected to the top of the inner wall of the U-shaped frame, the control box is located between the two supporting frames, a connecting block is fixedly connected to the top of the control box, the top of the connecting block penetrates through the U-shaped frame and extends to the top of the U-shaped frame, and one end of the connecting block extending to the top of the U-shaped frame is fixed to the bottom of the fixing block.
The inside of control box is provided with straight pinion rack, the both sides of straight pinion rack all run through the control box and extend to the outside of control box, straight pinion rack extends to the outside both ends of control box respectively with two support frame fixed connection, the top fixedly connected with motor of control box inner wall, the output shaft of motor has the gear with straight pinion rack engaged with.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the two pedals are driven by the two legs, so that the leg strength of a patient can be exercised, the rotating shaft can be rotated by the driving of the pedals, the gravity wheel can be driven to rotate, the resistance of the rotating shaft during rotation can be improved by the gravity of the gravity wheel, the practical applicability of exercise is further improved, the two arc-shaped friction blocks can be driven to move downwards by the downward movement of the U-shaped frame, the outer surfaces of the two friction wheels are contacted, the resistance of the rotating shaft during rotation can be further adjusted, the requirements of different patients are met, and the functionality and the practical applicability of rehabilitation exercise are further improved.
Drawings
FIG. 1 is a schematic diagram of a leg rehabilitation exercise device according to the present utility model;
fig. 2 is a bottom view of a leg rehabilitation exercise device according to the present utility model;
FIG. 3 is a schematic view of the structure of the fixing block in FIG. 1;
FIG. 4 is an enlarged schematic view of the structure shown in FIG. 3A;
fig. 5 is a cross-sectional side view of the control box of fig. 2.
In the figure: 1. a U-shaped frame; 2. a fixed block; 3. a rotating shaft; 4. a gravity wheel; 5. a connecting plate; 6. a pedal; 7. a screw rod; 8. a U-shaped frame; 9. arc friction blocks; 10. a friction wheel; 11. a drive assembly; 111. a support frame; 112. a control box; 113. a connecting block; 114. a straight toothed plate; 115. a motor; 116. a gear; 12. a backing plate; 13. a back plate; 14. a handrail frame; 15. and a cushion pad.
Detailed Description
The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.
Example 1
As shown in fig. 1-4, the leg rehabilitation exercise device provided by the utility model comprises a U-shaped frame 1, wherein the top of the U-shaped frame 1 is slidably connected with a fixed block 2, the inside of the fixed block 2 is rotatably connected with a rotating shaft 3, the outer surface of the rotating shaft 3 is fixedly connected with a gravity wheel 4, both ends of the rotating shaft 3 penetrate through the fixed block 2 and extend to the outside of the fixed block 2, both ends of the rotating shaft 3 extending to the outside of the fixed block 2 are fixedly connected with connecting plates 5, one side, which is separated from the two connecting plates 5, is rotatably connected with pedals 6, the tops of the two pedals 6 are respectively provided with a binding belt, the top of the fixed block 2 is rotatably connected with a screw rod 7, the outer surface of the screw rod 7 is in threaded connection with a U-shaped frame 8, both sides of the inner wall of the U-shaped frame 8 are respectively and slidably connected with both sides of the fixed block 2, both sides of the bottom of the U-shaped frame 8 are respectively fixedly connected with arc friction blocks 9, and both outer surfaces of both ends of the rotating shaft 3 are respectively fixedly connected with friction wheels 10;
the two pedals 6 are driven by the two legs through the two feet of the patient placed on the two pedals 6, so that the leg strength of the patient can be exercised;
the rotating shaft 3 can be rotated by driving the pedal 6, so that the gravity wheel 4 can be driven to rotate, the resistance of the rotating shaft 3 during rotation can be improved by the gravity of the gravity wheel 4, and the practical applicability of exercise is further improved;
through the downward movement of the U-shaped frame 8, the two arc-shaped friction blocks 9 can be driven to move downwards and contact the outer surfaces of the two friction wheels 10, so that the resistance of the rotating shaft 3 during rotation can be further adjusted, the requirements of different patients are met, and the functionality and the practicability of rehabilitation exercise are further improved;
the gravity wheel 4 can also be replaced by a double-shaft motor, and the gravity wheel is driven to rotate by the double-shaft motor to perform automatic exercise.
The technical scheme further comprises the following steps:
one side of the top of the U-shaped frame 1 is fixedly connected with a backing plate 12 through four support columns, and one side of the top of the backing plate 12 is fixedly connected with a backboard 13;
through the setting of backplate 13, be convenient for support patient's back, through the setting of backing plate 12 moreover, the staff of being convenient for temper.
The two sides of the top of the base plate 12 are fixedly connected with a handrail frame 14, and the top of the base plate 12 is fixedly connected with a buffer cushion 15;
through the setting of handrail frame 14, the stability when taking exercise is improved in the holding of patient's hand of being convenient for, moreover through the setting of blotter 15, the buffering of being convenient for improve patient's buttock position, and then the travelling comfort when taking exercise is improved.
In this embodiment, the patient sits at the top of backing plate 12, two feet of rethread patient are placed on two pedals 6, fix through the bandage, during exercise, the patient only need drive two pedals 6 through two shank, can form shank strength exercise work, moreover, through the drive of pedal 6, can make axis of rotation 3 rotate, and then can drive gravity wheel 4 and rotate, the resistance when axis of rotation 3 is rotatory through gravity wheel 4, when the exercise power is too little, through manual rotatory lead screw 7, can drive U-shaped frame 8 up-and-down motion, through the decurrent motion of U-shaped frame 8, can drive two arc clutch blocks 9 down motion, contact with the surface of two friction wheels 10, and then can adjust the resistance when axis of rotation 3, the greater the contact dynamics of friction wheel 10 and arc clutch blocks 9, the resistance is just big the bigger the lower the contrary contact dynamics, the resistance is just less, thereby adjust shank exercise dynamics.
Example two
As shown in fig. 2 and 5, based on the first embodiment, a driving component 11 is disposed on the top of the inner wall of the U-shaped frame 1, and the driving end of the driving component 11 is fixedly connected with the bottom of the fixed block 2;
through the setting of drive assembly 11, can drive fixed block 2 side-to-side motion, satisfied the use of different shank patients, have good position adjustment function.
The driving assembly 11 comprises two supporting frames 111 fixed on the top of the inner wall of the U-shaped frame 1 and a control box 112 connected to the top of the inner wall of the U-shaped frame 1 in a sliding manner, the control box 112 is positioned between the two supporting frames 111, a connecting block 113 is fixedly connected to the top of the control box 112, the top of the connecting block 113 penetrates through the U-shaped frame 1 and extends to the top of the U-shaped frame 1, and one end of the connecting block 113 extending to the top of the U-shaped frame 1 is fixed at the bottom of the fixed block 2;
the U-shaped frame 1 is provided with a chute for the connecting block 113 to penetrate through and slide, so that the connecting block 113 can drive the fixed block 2 to move left and right better.
The inside of the control box 112 is provided with a straight-tooth plate 114, both sides of the straight-tooth plate 114 penetrate through the control box 112 and extend to the outside of the control box 112, both ends of the straight-tooth plate 114 extending to the outside of the control box 112 are respectively fixedly connected with two supporting frames 111, the top of the inner wall of the control box 112 is fixedly connected with a motor 115, and an output shaft of the motor 115 is connected with a gear 116 meshed with the straight-tooth plate 114;
the motor 115 is connected with an external power supply and a control switch, is a forward and reverse rotation motor, is arranged in a connection mode and an encoding mode in the prior art, is used for driving the gear 116 to rotate, can roll left and right on the straight gear plate 114 through the rotation of the gear 116, can further drive the control box 112 to move left and right, can drive the connecting block 113 to move left and right through the left and right movement of the control box 112, and can finally drive the fixed block 2 to adjust left and right.
In this embodiment, the gear 116 can be driven to rotate by starting the motor 115, the gear 116 can rotate left and right on the straight toothed plate 114, the control box 112 can be driven to move left and right by the rotation of the gear 116, the connecting block 113 can be driven to move left and right by the left and right movement of the control box 112, and finally the fixing block 2 can be driven to move left and right, so that the distance between the fixing block 2 and a patient is adjusted, the use of patients with different legs is satisfied, and a good position adjusting function is provided.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a recovered exercise device of shank, includes U-shaped frame (1), its characterized in that, the top sliding connection of U-shaped frame (1) has fixed block (2), the inside rotation of fixed block (2) is connected with axis of rotation (3), the surface fixedly connected with gravity wheel (4) of axis of rotation (3), the both ends of axis of rotation (3) all run through fixed block (2) and extend to the outside of fixed block (2), axis of rotation (3) extend to the outside both ends of fixed block (2) are equal fixedly connected with connecting plate (5), two the equal swivelling joint in one side that connecting plate (5) are separated has footboard (6), two the top of footboard (6) all is provided with the bandage, the top swivelling joint of fixed block (2) has lead screw (7), the surface threaded connection of lead screw (7) has U-shaped frame (8), the both sides of U-shaped frame (8) inner wall respectively sliding connection in the both sides of fixed block (2), the equal fixedly connected with connecting plate (9) in both sides of U-shaped frame (8) bottom, equal frictional connection has arc wheel (10) of both ends.
2. The leg rehabilitation exercise device according to claim 1, wherein one side of the top of the U-shaped frame (1) is fixedly connected with a backing plate (12) through four support columns, and one side of the top of the backing plate (12) is fixedly connected with a back plate (13).
3. The leg rehabilitation exercise device according to claim 2, wherein both sides of the top of the pad (12) are fixedly connected with armrest frames (14), and the top of the pad (12) is fixedly connected with a cushion pad (15).
4. The leg rehabilitation exercise device according to claim 1, wherein a driving assembly (11) is arranged at the top of the inner wall of the U-shaped frame (1), and the driving end of the driving assembly (11) is fixedly connected with the bottom of the fixed block (2).
5. The leg rehabilitation exercise device according to claim 4, wherein the driving assembly (11) comprises two supporting frames (111) fixed on the top of the inner wall of the U-shaped frame (1), and a control box (112) connected to the top of the inner wall of the U-shaped frame (1) in a sliding manner, the control box (112) is located between the two supporting frames (111), a connecting block (113) is fixedly connected to the top of the control box (112), the top of the connecting block (113) penetrates through the U-shaped frame (1) and extends to the top of the U-shaped frame (1), and one end of the connecting block (113) extending to the top of the U-shaped frame (1) is fixed to the bottom of the fixed block (2).
6. The leg rehabilitation exercise device according to claim 5, wherein a straight toothed plate (114) is arranged in the control box (112), two sides of the straight toothed plate (114) penetrate through the control box (112) and extend to the outside of the control box (112), two ends of the straight toothed plate (114) extending to the outside of the control box (112) are fixedly connected with two supporting frames (111) respectively, a motor (115) is fixedly connected to the top of the inner wall of the control box (112), and a gear (116) meshed with the straight toothed plate (114) is connected to an output shaft of the motor (115).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222807621.3U CN219050240U (en) | 2022-10-25 | 2022-10-25 | Leg rehabilitation exercise device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222807621.3U CN219050240U (en) | 2022-10-25 | 2022-10-25 | Leg rehabilitation exercise device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219050240U true CN219050240U (en) | 2023-05-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222807621.3U Active CN219050240U (en) | 2022-10-25 | 2022-10-25 | Leg rehabilitation exercise device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219050240U (en) |
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2022
- 2022-10-25 CN CN202222807621.3U patent/CN219050240U/en active Active
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