CN215021621U - Simple lower limb rehabilitation exercise device beneficial to severe patients - Google Patents
Simple lower limb rehabilitation exercise device beneficial to severe patients Download PDFInfo
- Publication number
- CN215021621U CN215021621U CN202023115856.3U CN202023115856U CN215021621U CN 215021621 U CN215021621 U CN 215021621U CN 202023115856 U CN202023115856 U CN 202023115856U CN 215021621 U CN215021621 U CN 215021621U
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- Prior art keywords
- base
- backrest
- lower limb
- stool
- flywheel
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- 210000003141 lower extremity Anatomy 0.000 title claims abstract description 21
- 230000009286 beneficial effect Effects 0.000 title abstract description 6
- 230000033001 locomotion Effects 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000008901 benefit Effects 0.000 claims description 5
- 210000003414 extremity Anatomy 0.000 claims description 3
- 208000028399 Critical Illness Diseases 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 210000001364 upper extremity Anatomy 0.000 description 2
- 230000000386 athletic effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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Abstract
The utility model provides a simple lower limb rehabilitation exercise device beneficial to severe patients, belonging to the field of medical equipment, which comprises a base, an adjustable seat, an adjusting device and a movement device, wherein the movement device is fixed on the base and is positioned at the front end of the adjustable seat; the adjustable seat is connected with the base through an adjusting device; the adjustable seat comprises a stool and a backrest, and the backrest is hinged with the rear end of the stool; the adjusting device comprises a telescopic device for adjusting the height of the stool and a supporting device for adjusting the inclination of the backrest, and the telescopic device is fixedly connected with the base; a base supporting support means; the utility model aims at improving the applicable crowd of the rehabilitation exercise device, realizing the purpose that people with different heights can use the rehabilitation exercise device and the user can use the rehabilitation exercise device in two modes of lying and sitting, thereby expanding the applicable crowd and being capable of actively and passively performing rehabilitation exercise training; the device is safe and reliable and has simple structure.
Description
Technical Field
The utility model relates to a medical equipment field particularly, relates to a do benefit to severe patient's recovered locomotor apparatus of simple and easy low limbs.
Background
The lower limb rehabilitation exerciser is widely used because the lower limb rehabilitation exerciser can accelerate the recovery speed. However, the existing rehabilitation equipment for mechanical auxiliary training has single function and no active and passive modes, so that the training effect of later-period rehabilitation training is not ideal.
In order to solve the active and passive training mode, patent CN201921529186.4 discloses an active and passive rehabilitation device for upper and lower limbs, which controls the movement of a lower limb pedal through a lower limb brush motor, thereby automatically driving the lower limbs of a patient to perform rehabilitation training and realizing the passive rehabilitation training of the upper and lower limbs. However, the device does not consider the height of the critically ill patient, whether the critically ill patient can sit up or not, and the like, so that the device is low in application range.
Content of application
The utility model aims at providing a do benefit to severe patient's simple and easy recovered exerciser of low limbs, its suitable crowd to how to improve recovered telecontrol equipment realizes that the people homoenergetic of different heights uses this recovered telecontrol equipment to and the user can lie and sit the purpose that two kinds of modes used, thereby enlarge suitable crowd, and can the active and passive recovered athletic training. The embodiment of the utility model discloses a realize through following technical scheme:
a simple lower limb rehabilitation exerciser beneficial to severe patients comprises a base, an adjustable seat, an adjusting device and a moving device, wherein the moving device is fixed on the base and is positioned at the front end of the adjustable seat; the adjustable seat is connected with the base through an adjusting device; the adjustable seat comprises a stool and a backrest, and the backrest is hinged with the rear end of the stool; the adjusting device comprises an expansion piece for adjusting the height of the stool and a supporting device for adjusting the inclination of the backrest, and the expansion piece is fixedly connected with the base; the base supports a support device.
Furthermore, the movement device comprises a pedal, a flywheel and a rotating motor, a bearing seat and a wheel seat are fixedly arranged on the base, and the rotating motor is fixedly connected with the base; the bearing seat is provided with a rotating shaft, and the rotating shaft is movably connected with the pedal; the flywheel seat supports the flywheel, driven sprockets are arranged on two end faces of the flywheel respectively, a first driving sprocket is arranged on the rotating shaft, a second driving sprocket is arranged on an output shaft of the rotating motor, and the first driving sprocket and the second driving sprocket are in chain transmission with the driven sprockets on two end faces of the flywheel respectively.
Furthermore, a crank is arranged between the pedal and the rotating shaft, the pedal is hinged to one end of the crank, and the rotating shaft is hinged to the other end of the crank.
Furthermore, the telescopic device comprises a telescopic rod and an air cylinder, one end of the telescopic rod is fixedly connected with the bottom of the stool, the other end of the telescopic rod is arranged in the air cylinder and is in sliding connection with the inner wall of the air cylinder, and the air cylinder is fixed on the base.
Furthermore, the base is provided with a sliding chute, and the supporting device comprises a sliding block, a screw rod, a connecting rod and a driving motor for driving the screw rod to rotate; the base supports the lead screw, the lead screw is movably connected with the slide block through threads, the slide block is arranged in the slide groove and is in sliding connection with the slide groove, and two ends of the connecting rod are hinged with the backrest and the slide block respectively.
Further, a bearing is arranged at the supporting point of the base and the screw rod.
Furthermore, a headrest is arranged on the backrest.
The utility model discloses technical scheme has following advantage and beneficial effect at least:
1. the utility model adjusts the height of the stool through the expansion piece according to the height of the user, thereby achieving the purpose that the rehabilitation exercise device is suitable for different people;
2. the utility model adjusts the backrest to prop up or keep flat through the supporting device according to whether the user can sit up, thereby achieving the purpose that the user can choose to sit up and use the rehabilitation exercise device and can choose to lie down and use the rehabilitation exercise device;
3. the utility model can drive the flywheel to rotate by pedaling the pedal by the lower limbs of the user, thereby achieving the purpose of actively doing rehabilitation exercise;
4. the utility model discloses accessible motor area flywheel rotates, and the flywheel rethread chain drive area footboard motion reaches the purpose of doing rehabilitation motion passively.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of the present invention;
icon: 1-driving a motor; 2-a screw rod; 3-a chute; 4-a slide block; 5-a base; 6-connecting rod; 7-backrest; 8-a stool; 9-a telescopic rod; 10-cylinder; 11-a pedal; 12-a crank; 13-a rotating shaft; 14-a bearing seat; 15-a first drive sprocket; 16-wheel seat; 17-a driven sprocket; 18-a flywheel; 19-rotating electrical machine.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. In the description of the present invention, it should be noted that, if the terms "horizontal", "vertical", "side", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which is usually placed when the product of this application is used, the description is merely for convenience of description and simplification, but the indication or suggestion that the device or element to be referred to must have a specific orientation, be constructed in a specific orientation and be operated, and thus, should not be interpreted as limiting the present invention.
Referring to fig. 1, a simple lower limb rehabilitation exerciser beneficial for severe patients comprises a base 5, an adjustable seat, an adjusting device and a moving device, wherein the moving device is fixed on the base 5 and positioned at the front end of the adjustable seat; the adjustable seat is connected with the base 5 through an adjusting device; the adjustable seat comprises a stool 8 and a backrest 7, wherein the backrest 7 is hinged with the rear end of the stool 8, so that the purpose that the backrest 7 can rotate around the rear end of the stool 8 is achieved; the adjusting device comprises an expansion piece for adjusting the height of the stool 8 and a supporting device for adjusting the inclination of the backrest 7, and the expansion piece is fixedly connected with the base 5; the base 5 supports the support means.
In this embodiment, the exercise device includes a pedal 11, a flywheel 18 and a rotating motor 19, so that the user can conveniently step on the pedal 11, and the pedal 11 is close to the front end of the stool 8; a bearing seat 14 and a wheel seat 16 are fixedly arranged on the base 5, and the rotating motor 19 is fixedly connected with the base 5; the bearing seat 14 is provided with a rotating shaft 13, the rotating shaft 13 is movably connected with the pedal 11, and the rotating shaft 13 can rotate in a fixed shaft manner; the flywheel seat 16 supports a flywheel 18, two end faces of the flywheel 18 are respectively provided with a driven sprocket 17, the driven sprocket 17 is coaxially and fixedly connected with the flywheel 18, the rotating shaft 13 is provided with a first driving sprocket 15, the first driving sprocket 15 is coaxially and fixedly connected with the rotating shaft 13, the output shaft of the rotating motor 19 is provided with a second driving sprocket, the second driving sprocket is coaxially and fixedly connected with the output shaft of the rotating motor 19, and the first driving sprocket 15 and the second driving sprocket are respectively in chain transmission with the driven sprockets 17 on two end faces of the flywheel 18.
In the embodiment, a crank 12 is arranged between the pedal 11 and a rotating shaft 13, the pedal 11 is hinged with one end of the crank 12, and the rotating shaft 13 is hinged with the other end of the crank 12; the connection mode and shape of the pedals 11, the rotating shaft 13 and the crank 12 are similar to those of the pedals, the cranks and the rotating shaft of a bicycle, belonging to the prior art and not being described in detail herein.
In this embodiment, the motion device works as follows:
during active rehabilitation exercise training, a user steps on the pedal 11, the pedal 11 drives the rotating shaft 13 to rotate through the crank 12, the rotating shaft 13 drives the first driving chain wheel 15 to rotate, the first driving chain wheel 15 transmits motion to the driven chain wheel 17 through chain transmission, so that the flywheel 18 rotates, and in the process, the lower limbs of the user are continuously folded and unfolded, so that the purpose of active rehabilitation exercise training is achieved;
during passive rehabilitation exercise training, the rotating motor 19 is started and transmits motion to the flywheel 18 through chain transmission between the second driving chain wheel and the driven chain wheel 17, the flywheel 18 rotates to drive the driven chain wheel 17 at the other end of the flywheel 18 to rotate, the driven chain wheel 17 transmits motion to the first driving chain wheel 15 through the chain transmission, the rotating shaft 13 rotates, the crank 12 moves, and accordingly the lower limbs of a user are driven to be continuously folded and unfolded, and the purpose of passive rehabilitation training is achieved.
In the embodiment, in order to enable the height of the stool 8 to be adjusted according to the height of the user, the telescopic device comprises a telescopic rod 9 and an air cylinder 10, one end of the telescopic rod 9 is fixedly connected with the bottom of the stool 8, the other end of the telescopic rod 9 is arranged in the air cylinder 10 and is in sliding connection with the inner wall of the air cylinder 10, and the air cylinder 10 is fixed on the base 5; the cylinder 10 is externally connected with an air source; when the stool 8 needs to be heightened, the telescopic rod 9 extends out of the cylinder 10, and the stool 8 is heightened to a certain height; when the stool 8 needs to be lowered, the telescopic rod 9 retracts into the air cylinder 10, and the stool 8 is lowered to a certain height.
In this embodiment, in order to enable the user to select to lie down and use the rehabilitation exercise device or sit up and use the rehabilitation exercise device, in this embodiment, the base 5 is provided with a sliding chute 3, and the supporting device comprises a sliding block 4, a screw rod 2, a connecting rod 6 and a driving motor 1 for driving the screw rod 2 to rotate; the base 5 supports the screw rod 2, the screw rod 2 is movably connected with the sliding block 4 through threads, the sliding block 4 is arranged in the sliding groove 3 and is in sliding connection with the sliding groove 3, and two ends of the connecting rod 6 are hinged with the backrest 7 and the sliding block 4 respectively.
In the present embodiment, in order to ensure stable transmission between the driving motor 1 and the lead screw 2, in the present embodiment, one transmission connection manner of the lead screw 2 and the driving motor 1 is as follows:
one end of the screw rod 2 is provided with a driven gear, the driven gear is fixedly connected with the screw rod 2 in a coaxial line mode, an output shaft of the driving motor 1 is provided with a driving gear, and the output shaft of the driving motor 1 and the screw rod 2 are in meshing transmission or chain transmission through the driving gear and the driven gear.
In the present embodiment, in order to simplify the structure of the device, another transmission connection mode of the screw rod 2 and the driving motor 1 is as follows:
the screw rod 2 is fixedly connected with the output shaft of the driving motor 1 coaxially.
In the present embodiment, the support device supports or lowers the backrest 7 in the following manner:
when the backrest 7 needs to be supported, the driving motor 1 rotates forwards to drive the screw rod 2 to rotate forwards, the screw rod 2 is movably connected with the sliding block 4 through threads, namely the screw rod 2 drives the sliding block 4 to slide towards the middle of the sliding groove 3 in the sliding groove 3, and the length of the connecting rod 6 cannot be changed, so that the connecting rod 6 rotates clockwise around a hinge point of the connecting rod 6 and the sliding block 4, the purpose of supporting the backrest 7 is achieved, and the stable work of the supporting device is guaranteed by the hinge mode of the two ends of the connecting rod 6;
when the backrest 7 needs to be put down, the driving motor 1 rotates reversely to drive the screw rod 2 to rotate reversely, the screw rod 2 is movably connected with the sliding block 4 through threads, namely the screw rod 2 drives the sliding block 4 to slide towards the end part of the sliding groove 3 in the sliding groove 3, and the length of the connecting rod 6 cannot be changed, so that the connecting rod 6 rotates anticlockwise around a hinged point of the connecting rod 6 and the sliding block 4, the purpose of putting down the backrest 7 is achieved, and the stable work of the supporting device is guaranteed through the hinged mode of the two ends of the connecting rod 6.
In the present embodiment, in order to ensure the stable rotation of the screw rod 2, the supporting point of the base 5 and the screw rod 2 is provided with a bearing.
In the present embodiment, a headrest is provided on the backrest 7.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a do benefit to recovered exerciser of simple and easy low limbs of severe patient which characterized in that: the adjustable chair comprises a base (5), an adjustable chair, an adjusting device and a moving device, wherein the moving device is fixed on the base (5) and is positioned at the front end of the adjustable chair; the adjustable seat is connected with the base (5) through an adjusting device; the adjustable seat comprises a stool (8) and a backrest (7), and the backrest (7) is hinged with the rear end of the stool (8); the adjusting device comprises an expansion piece for adjusting the height of the stool (8) and a supporting device for adjusting the inclination of the backrest (7), and the expansion piece is fixedly connected with the base (5); the base (5) supports the support means.
2. The simple lower limb rehabilitation exerciser for severe patients according to claim 1, wherein: the movement device comprises a pedal (11), a flywheel (18) and a rotating motor (19), a bearing seat (14) and a wheel seat (16) are fixedly arranged on the base (5), and the rotating motor (19) is fixedly connected with the base (5); a rotating shaft (13) is arranged on the bearing seat (14), and the rotating shaft (13) is movably connected with the pedal (11); the flywheel seat (16) supports the flywheel (18), two end faces of the flywheel (18) are respectively provided with a driven sprocket (17), the rotating shaft (13) is provided with a first driving sprocket (15), the output shaft of the rotating motor (19) is provided with a second driving sprocket, and the first driving sprocket (15) and the second driving sprocket are respectively in chain transmission with the driven sprockets (17) on the two end faces of the flywheel (18).
3. The simple lower limb rehabilitation exerciser for severe patients according to claim 2, wherein: a crank (12) is arranged between the pedal (11) and the rotating shaft (13), the pedal (11) is hinged to one end of the crank (12), and the rotating shaft (13) is hinged to the other end of the crank (12).
4. The simple lower limb rehabilitation exerciser for severe patients according to claim 1, wherein: the telescopic device comprises a telescopic rod (9) and an air cylinder (10), one end of the telescopic rod (9) is fixedly connected with the bottom of the stool (8), the other end of the telescopic rod (9) is arranged in the air cylinder (10) and is in sliding connection with the inner wall of the air cylinder (10), and the air cylinder (10) is fixed on the base (5).
5. The simple lower limb rehabilitation exerciser for severe patients according to claim 1, wherein: the base (5) is provided with a sliding chute (3), and the supporting device comprises a sliding block (4), a screw rod (2), a connecting rod (6) and a driving motor (1) for driving the screw rod (2) to rotate; base (5) support lead screw (2), lead screw (2) and slider (4) screw thread movable connection, slider (4) are arranged in spout (3) and with spout (3) sliding connection, the both ends of connecting rod (6) are articulated with back (7), slider (4) respectively.
6. The simple lower limb rehabilitation exerciser for severe patients according to claim 5, wherein: and bearings are arranged at the supporting points of the base (5) and the screw rod (2).
7. The simple lower limb rehabilitation exerciser for severe patients according to claim 1, wherein: the backrest (7) is provided with a headrest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023115856.3U CN215021621U (en) | 2020-12-22 | 2020-12-22 | Simple lower limb rehabilitation exercise device beneficial to severe patients |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023115856.3U CN215021621U (en) | 2020-12-22 | 2020-12-22 | Simple lower limb rehabilitation exercise device beneficial to severe patients |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215021621U true CN215021621U (en) | 2021-12-07 |
Family
ID=79215602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023115856.3U Expired - Fee Related CN215021621U (en) | 2020-12-22 | 2020-12-22 | Simple lower limb rehabilitation exercise device beneficial to severe patients |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215021621U (en) |
-
2020
- 2020-12-22 CN CN202023115856.3U patent/CN215021621U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |