CN220967994U - Limb rehabilitation assisting mechanism - Google Patents
Limb rehabilitation assisting mechanism Download PDFInfo
- Publication number
- CN220967994U CN220967994U CN202321825944.3U CN202321825944U CN220967994U CN 220967994 U CN220967994 U CN 220967994U CN 202321825944 U CN202321825944 U CN 202321825944U CN 220967994 U CN220967994 U CN 220967994U
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- connecting rod
- hinged
- crank
- guide rail
- base
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- 230000007246 mechanism Effects 0.000 title claims abstract description 16
- 210000003414 extremity Anatomy 0.000 abstract description 13
- 210000003141 lower extremity Anatomy 0.000 abstract description 10
- 210000001364 upper extremity Anatomy 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 208000016285 Movement disease Diseases 0.000 description 1
- 208000010428 Muscle Weakness Diseases 0.000 description 1
- 206010028289 Muscle atrophy Diseases 0.000 description 1
- 206010049816 Muscle tightness Diseases 0.000 description 1
- 206010028372 Muscular weakness Diseases 0.000 description 1
- 208000000112 Myalgia Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 210000003710 cerebral cortex Anatomy 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000020763 muscle atrophy Effects 0.000 description 1
- 208000013465 muscle pain Diseases 0.000 description 1
- 201000000585 muscular atrophy Diseases 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000007420 reactivation Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
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- Rehabilitation Tools (AREA)
Abstract
The utility model discloses a limb rehabilitation assisting mechanism, which consists of a lower limb training device, an upper limb training device and a base; the lower limb training device adopts a crank slide block structure and comprises a crank, a second connecting rod, a slide block, a guide rail and a pedal; the upper limb training device adopts a II-level rod group structure and comprises a first connecting rod, a rocker and a handle; one end of the crank is hinged to the base, the other end of the crank is hinged to the head end of the second connecting rod, the tail end of the second connecting rod is hinged to the sliding block, and the sliding block slides on the guide rail; the pedal is installed on the second bracing piece, and first bracing piece is connected to the second bracing piece, and the second bracing piece is connected on the second connecting rod. One end of the first connecting rod is hinged with the middle part of the second connecting rod, the other end of the first connecting rod is hinged with the lower end of the rocker, the middle part of the rocker is hinged on the base, and the handle is arranged at the upper end of the rocker. The utility model has simple and compact structure and better rigidity, and can also meet the requirement of the elderly on the amplitude-adjustable upper and lower limb cooperative rehabilitation training.
Description
Technical Field
The utility model relates to a limb rehabilitation assisting mechanism, belonging to the field of rehabilitation medical treatment and sports fitness equipment.
Background
With the walk of China into the aging society, patients with limb movement disorder caused by various diseases are obviously increased. Clinical medicine proves that the correct and scientific rehabilitation training has very remarkable effect on restoring and improving the limb movement function. The traditional rehabilitation exercise training method has the defects that the labor intensity of therapists is high, and the training intensity and the persistence of patients are difficult to ensure.
Research shows that the rehabilitation training device is beneficial to reactivation of cerebral cortex and functional reconstruction of motor sensory network of the elderly by training limb movement of the elderly, and at present, many elderly people can suffer muscle weakness and muscle atrophy due to long-term lying in bed, so that the elderly people usually need to perform simple activities to perform necessary rehabilitation training in time and continuously, thus not only increasing the movement quantity of the elderly, but also being beneficial to recovery of limb movement function. At present, the device for rehabilitation training of the limbs of the old in hospitals is based on medical theory, helps the old to perform effective rehabilitation training, and the training device is usually large in size and complex in structure.
For this purpose we propose a limb rehabilitation assistance mechanism.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a limb rehabilitation assisting mechanism, overcomes the defects of the prior art and aims at solving the problems in the background art.
In order to achieve the above purpose, the utility model provides a limb rehabilitation cooperative movement mechanism which has a simple and compact structure and better rigidity, and can meet the requirement of upper and lower limb cooperative rehabilitation training with adjustable amplitude.
The utility model solves the technical problems by adopting the following technical scheme:
The rehabilitation assistance mechanism consists of a lower limb training device, an upper limb training device and a base; the lower limb training device adopts a crank slide block structure and comprises a crank, a second connecting rod, a slide block, a guide rail and pedals; the upper limb training device adopts a II-level rod group structure and comprises a first connecting rod, a rocker and a handle; one end of the crank is hinged to the base, the other end of the crank is hinged to the head end of the second connecting rod, the tail end of the second connecting rod is hinged to the sliding block, and the sliding block slides on the guide rail; the pedal is arranged on the second supporting rod, and the first supporting rod is connected to the second supporting rod.
Preferably, one end of the first connecting rod is hinged with the middle part of the second connecting rod, the other end of the first connecting rod is hinged with the lower end of the rocker, the middle part of the rocker is hinged on the base, and the handle is arranged at the upper end of the rocker.
Preferably, the position of the hinge point between the crank and the second connecting rod is adjustable, specifically, connecting holes are formed in the crank or the rod body of the second connecting rod at intervals along the length direction, and the crank is hinged with the second connecting rod through a pin shaft inserted into the connecting holes.
Preferably, the relative positions of the pedals and the second connecting rod are adjustable, specifically: the second support rod and the second connecting rod form V-shaped connection, and the relative position of the pedal on the second support rod is adjusted along with the adjustment.
Preferably, the second support rod and the first support rod form telescopic connection and can be locked through a positioning bolt.
Preferably, the guide rail is of a strip-shaped structure, one end of the guide rail is hinged to the lower portion of the base, and the other end of the guide rail is connected with a guide rail chute which is longitudinally arranged through a bolt.
Preferably, an adjusting rod is arranged between the base and the chair back and used for adjusting the position of the chair back.
Compared with the prior art, the utility model has the beneficial effects that:
1. The utility model has wide application range and can realize cooperative rehabilitation training of the upper and lower limbs;
2. The training amplitude of the mechanism is adjustable, and the corresponding rehabilitation training amplitude can be selected according to the connection point of the crank and the second connecting rod, the elongation of the second supporting rod and the inclination angle of the guide rail according to different heights and different rehabilitation periods of the old and the recovered person so as to meet the personalized rehabilitation requirement; through the adjustment, the motion trail of the foot rest and the motion trail of the handle can be changed and can move along various elliptical trails so as to adapt to the training requirements of the old people with different rehabilitation periods and different heights.
3. The utility model has various training modes, and in the use process, the cranks are arranged at the left side and the right side of the base at a phase angle of 180 degrees or 0 degrees so as to realize synchronous or asynchronous training.
4. The back of the chair is provided with the spine massager, and the spine massager can directly massage neck and shoulder muscles, so that the muscles are fully relaxed, the symptoms of muscle tension and pain are relieved, and the problem of poor cervical vertebra of the old can be solved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic diagram of a man-machine rehabilitation exercise in a sitting position.
In the figure: 1. a base; 2. a chair back; 3. an adjusting rod; 4. a cervical vertebra massage device; 5. a handle; 6. a rocker; 7. a connection hole; 8. a crank; 9. a first link; 10. a second link; 11. a first support bar; 12. a second support bar; 13. foot pedal; 14. a slide block; 15. a guide rail; 16. a guide rail chute; 17. a manikin; 18. a handle track; 19. a pedal trace.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The limb rehabilitation assisting mechanism of the embodiment consists of a lower limb training device, an upper limb training device, a chair back 3 and a base 1;
The lower limb training device adopts a crank sliding block structure and comprises a crank 8, a second connecting rod 10, a sliding block 14, a guide rail 15 and a pedal 13;
The connection relation of the components between the upper limb training device and the lower limb training device is as follows: one end of the crank 8 is hinged to the base 1, the other end of the crank is hinged to the head end of the first connecting rod 10, the tail end of the first connecting rod 10 is hinged to the sliding block 14, and the sliding block 14 can slide on the guide rail 15 along the length direction of the guide rail 15;
The cervical vertebra massage device comprises a base 1 and a chair back 2, wherein the chair back 2 is arranged at the upper end of the base 1, a cervical vertebra massage instrument 4 is arranged on the chair surface of the chair back 2, a rocker 6 is arranged in the base 1, the lower end of the rocker 6 is connected with a crank 8, and a connecting hole 7 is formed in the crank 8;
One end of the crank 8 is hinged with a second connecting rod 10, the middle part of the second connecting rod 10 is connected with a first connecting rod 9, one end of the second connecting rod 10 is connected with a first supporting rod 11, the other end of the second connecting rod 10 is connected with a sliding block 14, the first supporting rod 11 is connected with a second supporting rod 12, and a pedal 13 is arranged at the bottom end of the second supporting rod 12; the sliding block 14 is arranged on a guide rail 15, and the guide rail 15 is arranged on a guide rail sliding groove 16;
The middle parts of the base 1 and the rocker 6 are hinged, and the rocker 6 and the crank 8 are hinged at the middle end of the connecting hole 7; the lower end of the crank 8 is hinged to the base 1, and the upper end of the crank is hinged to the head end of the second connecting rod 10; the middle part of the second connecting rod 10 is hinged with one end of the first connecting rod 9, the upper end of the second connecting rod is hinged with the first supporting rod 11, and the lower end of the second connecting rod is hinged with the sliding block 14;
The guide rail 15 is of a strip-shaped structure, one end of the guide rail 15 is hinged to the lower portion of the base 1, the other end of the guide rail 15 is connected with a guide rail sliding groove 16 which is longitudinally arranged through a bolt, and the bottom of the guide rail sliding groove 16 is fixed to the base 1. The top end of the guide rail 15 is positioned at different height positions of the guide rail sliding groove 16 by bolts, so that the inclination angle of the guide rail 15 is changed;
The foothold 13 is mounted on the second support bar 12, and the second support bar 12 is connected to the first support bar 11. The relative positions of the pedal 13 and the second link 10 are adjustable, and the structure is as follows: the first supporting rod 11 and the second connecting rod 10 form V-shaped connection, and the relative position of the pedal 13 on the second supporting rod 12 is adjusted along with the adjustment. In the concrete arrangement, the first supporting rod 11 and the second connecting rod 10 form V-shaped fixed connection, and the second supporting rod 12 and the first supporting rod 11 form telescopic connection and can be locked by a positioning bolt;
One end of the first connecting rod 9 is hinged with the middle part of the second connecting rod 10, the other end of the first connecting rod is hinged with the lower end of the rocker 6, the middle part of the rocker 6 is hinged on the base 1, the upper end of the rocker 6 is provided with the handle 5, and the position of the handle 5 on the rocker 6 is adjusted along with the adjustment;
The position of a hinge point between the crank 8 and the second connecting rod 10 is adjustable, and the crank 8 is hinged with the second connecting rod 10 through a pin shaft inserted into the connecting hole 7;
to achieve synchronous and asynchronous training, the cranks 8 on the left and right sides may be mounted 180 ° or 0 ° apart;
As can be seen from fig. 2, the manikin 17 is placed on the limb cooperative exercise rehabilitation chair of the utility model, the neck is placed on the spine massager 4, the feet are fixed on the pedals 13, the feet form pedal tracks 19 along with the pedals 13, the hands grip the handles 5, the hands form handle tracks 18 along with the handles, and the corresponding rehabilitation training amplitude is selected by adjusting the connection point of the crank 8 and the second connecting rod 10 and the elongation of the second supporting rod 12 so as to meet personalized rehabilitation requirements.
The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. A limb rehabilitation assisting mechanism which is characterized in that: the cervical vertebra massage device comprises a base (1) and a chair back (2), wherein the chair back (2) is arranged at the upper end of the base (1), a cervical vertebra massage instrument (4) is arranged on the chair surface of the chair back (2), a rocker (6) is arranged in the base (1), the lower end of the rocker (6) is connected with a crank (8), and a connecting hole (7) is formed in the crank (8);
One end of the crank (8) is hinged with a second connecting rod (10), the middle part of the second connecting rod (10) is connected with a first connecting rod (9), one end of the second connecting rod (10) is connected with a first supporting rod (11), the other end of the second connecting rod (10) is connected with a sliding block (14), the first supporting rod (11) is connected with a second supporting rod (12), and the bottom end of the second supporting rod (12) is provided with a pedal (13); the sliding block (14) is arranged on the guide rail (15), and the guide rail (15) is arranged on the guide rail sliding groove (16).
2. A limb rehabilitation assistance mechanism according to claim 1, wherein: the base (1) is hinged with the middle part of the rocker (6), and the rocker (6) and the crank (8) are hinged with the middle end of the connecting hole (7); the lower end of the crank (8) is hinged to the base (1), and the upper end of the crank is hinged to the head end of the second connecting rod (10); the middle part of the second connecting rod (10) is hinged with one end of the first connecting rod (9), the upper end of the second connecting rod is hinged with the first supporting rod (11), and the lower end of the second connecting rod is hinged with the sliding block (14).
3. A limb rehabilitation assistance mechanism according to claim 1, wherein: an adjusting rod (3) is arranged between the base (1) and the chair back (2).
4. A limb rehabilitation assistance mechanism according to claim 1, wherein: the first support rod (11) and the second connecting rod (10) form V-shaped connection, and the first support rod (11) and the second support rod (12) form telescopic connection.
5. A limb rehabilitation assistance mechanism according to claim 1, wherein: the guide rail (15) is of a strip-shaped structure, one end of the guide rail (15) is hinged to the lower portion of the base (1), and the other end of the guide rail (15) is connected with a guide rail sliding groove (16) which is longitudinally arranged through a bolt.
6. A limb rehabilitation assistance mechanism according to claim 1, wherein: the upper end of the rocker (6) is provided with a handle (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321825944.3U CN220967994U (en) | 2023-07-12 | 2023-07-12 | Limb rehabilitation assisting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321825944.3U CN220967994U (en) | 2023-07-12 | 2023-07-12 | Limb rehabilitation assisting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220967994U true CN220967994U (en) | 2024-05-17 |
Family
ID=91037661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321825944.3U Active CN220967994U (en) | 2023-07-12 | 2023-07-12 | Limb rehabilitation assisting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220967994U (en) |
-
2023
- 2023-07-12 CN CN202321825944.3U patent/CN220967994U/en active Active
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