CN220608641U

CN220608641U - Lower limb function exercise equipment

Info

Publication number: CN220608641U
Application number: CN202321448105.4U
Authority: CN
Inventors: 邵权威; 陆洪源; 厉坤鹏; 李文耀; 李飞; 熊维益; 邵奕德
Original assignee: Shanghai Yangpu Central Hospital
Current assignee: Shanghai Yangpu Central Hospital
Priority date: 2023-06-08
Filing date: 2023-06-08
Publication date: 2024-03-19
Anticipated expiration: 2033-06-08

Abstract

The utility model discloses a lower limb functional exercise device, which belongs to the technical field of rehabilitation training devices and comprises a lower limb exercise rehabilitation chair, wherein the lower limb exercise rehabilitation chair comprises a seat plate, a backrest fixed on the upper surface of the seat plate, two armrest frames fixed between the backrest and the seat plate and supporting legs fixed at four corner positions of the lower surface of the seat plate; the motor is matched with the bevel gear to drive the rotating shaft to drive the eccentric wheel to rotate, and then the two mounting plates are driven to drive the leg fixing plates to rotate, so that the rotation straightening or bending rehabilitation training of the two legs is realized, the two leg fixing plates can be driven to rotate on the mounting plates through the three use of the fixed column matched with the spring by the aid of the moving mechanism, and then the two legs are driven to rotate to realize the rehabilitation training of opening or closing the legs, various lower limb rehabilitation training modes are provided, the structure is simple, the operation is convenient, the assistance of families or nurses is not needed, and the patient can carry out self-adaptive selection and use according to the lower limb conditions of the patient.

Description

Lower limb function exercise equipment

Technical Field

The utility model belongs to the technical field of rehabilitation training devices, and particularly relates to a lower limb function exercise device.

Background

Orthopedics is one of the most common departments of various hospitals, mainly researches the anatomy, physiology and pathology of a skeletal muscle system, and maintains and develops the normal form and function of the system by using medicines, operations and physical methods, wherein orthopedics is divided into: the lumbar disc herniation is a disease of lumbar vertebrae of a human body, belongs to the category of diseases of spinal surgery, is mainly caused by lumbar degenerative changes due to long-term lumbar back loading labor, bending down activities and the like, the fragility of the annulus fibrosus at the outer layer of the intervertebral disc is increased, the nucleus pulposus at the inner layer is damaged under the action of external force, the symptoms of lumbar back pain are caused to patients, uncomfortable symptoms such as hip numbness and lower limb numbness are caused when the nucleus pulposus presses nerve roots or caudal nerves, a doctor basically needs to perform diagnosis and analysis, and according to the symptom signs and auxiliary examination results of the patients, the patients are guided to perform relevant treatment, the lumbar disc herniation should be treated in spinal surgery, and the patients with lighter symptoms can adopt a conservative treatment method for absolute bedridden rest. And patients with obvious symptoms of pain, recurrent pain, numbness of lower limbs, etc. should undergo surgical treatment, and the surgical operation should be performed by spinal surgeons.

After the operation is carried out on the lumbar vertebra, the patient needs to be subjected to lower limb functional exercise recovery, the existing lower limb exercise recovery process is that the family members of the patient or nurses carry out manual auxiliary lower limb recovery exercise, the operation is inconvenient, the recovery efficiency is affected, and the outsiders are always not higher than the patient themselves to know the recovery limit of the limbs of the outsiders, so that the effective recovery effect is difficult to achieve, and therefore, the lower limb functional exercise apparatus is provided.

Disclosure of Invention

The utility model aims to provide a lower limb function exercise machine, which solves the problems that in the prior art, the existing lower limb exercise recovery process is that a patient family or a nurse performs manual auxiliary lower limb recovery exercise, the operation is inconvenient, the recovery efficiency is affected, and an outsider is always lower than the patient himself/herself to know the recovery limit of the limb, and the effective recovery effect is difficult to achieve.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lower limb function exercise equipment, includes the lower limb exercise rehabilitation chair, the lower limb exercise rehabilitation chair includes the bedplate, fixes the back at bedplate upper surface, fixes two handrail framves and the supporting leg of fixing four corner positions departments in bedplate lower surface between bedplate, two recesses have all been seted up to the side of bedplate is fixed and all rotate in two recesses and install the rotor plate, the side of rotor plate is fixed with the mounting panel, the shank fixed plate is installed in the side rotation of mounting panel, the side of shank fixed plate is provided with a plurality of shank bandage, and a plurality of shank bandage two by two sets of, and every group two shank bandage is the level and lays, and two equal fixed mounting in supporting leg side of front side has the fixed block, two rotate between the fixed block and install the pivot, the lower surface of bedplate is fixed with motor one, the output shaft of motor one and the surface of pivot all are fixed with bevel gear and two bevel gears intermeshing, the surface of pivot is provided with two eccentric wheels and two eccentric wheels respectively with two mounting panels cooperation use, the eccentric wheel is fixed at the surface of another fixed surface of pivot and arc-shaped slide fixed mounting panel is provided with the arc-shaped slide, and the arc-shaped motion is provided with the fixed surface of another side at the arc-shaped slide.

By adopting the scheme, the rotating shaft is driven to rotate by the motor matched with the bevel gear, the two mounting plates are driven to rotate by the rotating shaft, the leg fixing plates are driven to rotate, so that the rotating straightening or bending rehabilitation training of the two legs is realized, the two leg fixing plates are driven to rotate on the mounting plates by the aid of the moving mechanism matched with the fixing columns and the springs, the legs are driven to rotate to realize the rehabilitation training of opening or retracting the legs, various lower limb rehabilitation training modes are provided, the device is simple in structure and convenient to operate, a user can perform self-adaptive selection according to the lower limb condition of the user without assistance of a family or a nurse, the locking rod is matched with the spring I and the rotating sleeve to use, the eccentric wheel on one side can be rotated to adjust a hundred eighty degrees position, and then the two eccentric wheels can be selected to be in the same direction or reverse, so that the synchronous rotating straightening bending of the two legs or the staggered straightening bending rehabilitation training function of the two legs can be selected, the walking rehabilitation training is further simulated, the rehabilitation training effect is improved, and the operation is convenient, and the function is complete.

In the above scheme, it should be noted that the first motor and the second motor are both electrically connected with the external power supply.

As a preferred implementation mode, a rotating sleeve is fixed on the eccentric wheel which is movably arranged, the rotating sleeve is sleeved on the outer surface of the rotating shaft, two lock rods are slidably arranged on the side surfaces of the rotating sleeve, lock plates are fixed at the end parts of the lock rods, a first spring with two ends connected with the lock plates and the rotating sleeve respectively is sleeved on the outer part of the lock rods, a plurality of lock grooves are formed in the outer surface of the rotating shaft and matched with the lock rods for use, and the lock grooves are symmetrically distributed.

By adopting the scheme, the rotating sleeve is sleeved on the surface of the rotating shaft, and the elastic force of the first matching spring drives the lock rod to be inserted into the two locking grooves at the opposite positions, so that the rotating sleeve can be locked after rotating one hundred eighty degrees to adjust the positions, and then the positions of the two eccentric wheels at two sides can be adjusted, so that the two mounting plates can synchronously rotate or mutually staggered and swing, and the rotating device has the advantages of simple structure and convenience in operation and adjustment.

As a preferred implementation mode, the outer surfaces of the rotating shafts at the two ends of the rotating sleeve are respectively fixed with a limiting ring, and the two limiting rings are arranged at the two ends of the rotating sleeve in a fitting mode.

By adopting the scheme, the rotating sleeve can be limited by utilizing the setting of the limiting ring, the eccentric wheel is further limited, the phenomenon that the eccentric wheel is offset is avoided, and the stability of the using effect is improved.

As a preferable implementation mode, a plurality of second springs are fixed on the side face of the mounting plate, and the other ends of the second springs are fixedly connected with the lower surface of the seat plate.

By adopting the scheme, the second spring can play a role in driving the mounting plate to rotate and then quickly reset.

As a preferred implementation mode, the inner wall of the arc-shaped slide rail is fixedly provided with an arc-shaped rod, the slide rail of the fixed column is arranged on the outer surface of the arc-shaped rod, and the outer part of the arc-shaped rod is sleeved with a spring III, two ends of which are respectively connected with the fixed column and the inner wall of the arc-shaped slide rail.

By adopting the scheme, the arc-shaped rod is matched with the spring III to be used, the arc-shaped rod can support the fixed column, the fixed column drives the leg fixing plate to have good motion stability, and the spring III can ensure that the fixed column can be reset quickly after moving.

As a preferred implementation mode, the motion mechanism comprises a second motor arranged on the side face of the mounting plate, a rope disc arranged at the end part of an output shaft of the second motor and a pull rope wound on the rope disc, and the end part of the pull rope is connected with the fixed column.

By adopting the scheme, the second motor is utilized to drive the rope reel to rotate, so that the rope can be wound or unwound, and the rotating effect of the leg fixing plate can be realized.

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

according to the lower limb functional exercise equipment, the motor is arranged, the bevel gear is matched with the motor to drive the rotating shaft to drive the eccentric wheel to rotate, the two mounting plates are further driven to drive the leg fixing plates to rotate, so that rotation straightening or bending rehabilitation training of the two legs is achieved, the moving mechanism is arranged to be matched with the fixing columns and the springs for use, the two leg fixing plates are further driven to rotate on the mounting plates, the two legs are further driven to rotate to achieve rehabilitation training that the legs are opened or retracted, various lower limb rehabilitation training modes are provided, the structure is simple, the operation is convenient, the assistance of families or nurses is not needed, and a patient can perform self-adaptive selection use according to the lower limb conditions of the patient;

this low limbs function exercise equipment uses through setting up locking lever cooperation spring one and rotating the cover, can rotate the eccentric wheel of one side and adjust one hundred eighty degrees positions, and then can select two eccentric wheels syntropies or reverse to can select the synchronous rotation of both legs to straighten crooked or the crisscross crooked rehabilitation training function of straightening of both legs, further simulate the rehabilitation training of walking, promote rehabilitation training effect, and operation regulation is convenient, perfect function diversity.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the seat plate, mounting plate and leg fixing plate of the present utility model;

FIG. 3 is a schematic diagram of a first rotary shaft and a first motor according to the present utility model;

FIG. 4 is a schematic view of a cross-section of a rotating sleeve according to the present utility model;

FIG. 5 is a schematic view of another angle of the mounting plate of the present utility model.

In the figure: 1. a seat plate; 2. a backrest; 3. a handrail frame; 4. support legs; 5. a rotating plate; 6. a mounting plate; 7. leg fixing plates; 8. leg straps; 9. a fixed block; 10. a rotating shaft; 11. a first motor; 12. bevel gears; 13. an eccentric wheel; 14. a rotating sleeve; 15. a lock lever; 16. a lock plate; 17. a first spring; 18. a limiting ring; 19. a second spring; 20. fixing the column; 21. a pull rope; 22. a second motor; 23. rope reel; 24. an arc-shaped rod; 25. and a third spring.

Detailed Description

Referring to fig. 1-5, the utility model provides a lower limb functional exercise apparatus, which comprises a lower limb exercise rehabilitation chair, wherein the lower limb exercise rehabilitation chair comprises a seat board 1, a backrest 2 fixed on the upper surface of the seat board 1, two armrest frames 3 fixed between the backrest 2 and the seat board 1, and supporting legs 4 fixed at four corner positions of the lower surface of the seat board 1, two grooves are fixedly arranged on the side surface of the seat board 1, a rotating plate 5 is rotatably arranged in the two grooves, a mounting plate 6 is fixed on the side surface of the rotating plate 5, leg fixing plates 7 are rotatably arranged on the side surface of the mounting plate 6, a plurality of leg binding belts 8 are arranged on the side surface of the leg fixing plates 7, two groups of leg binding belts 8 are arranged in a horizontal manner, two supporting legs 4 on the front side surface of each group are fixedly provided with fixing blocks 9, a rotating shaft 10 is rotatably arranged between the two fixing blocks 9, a motor 11 is fixedly arranged on the lower surface of the seat board 1, bevel gears 12 are fixedly arranged on the outer surface of the motor 11 and the outer surface of the rotating shaft 10, bevel gears 12 are rotatably meshed with each other, a rotating shaft 13 is eccentrically arranged on the outer surface of the rotating shaft 10, two eccentric shafts 13 are eccentrically arranged on the two mounting plates 13 and are eccentrically arranged on the outer surfaces of the mounting plate 13, and are eccentrically arranged on the eccentric shafts 20, which are eccentrically arranged on the eccentric shafts 20, and are eccentrically arranged, respectively, and the eccentric shafts 20 are arranged on the eccentric shafts, and are fixedly arranged on the eccentric shafts, respectively, and are arranged.

The eccentric wheel 13 that the activity set up is fixed with the rotation cover 14 on, the surface at pivot 10 is established to rotation cover 14 cover, the side slidable mounting of rotation cover 14 has two locking bars 15, the tip of locking bar 15 is fixed with lock plate 16, the outside cover of locking bar 15 is equipped with the spring one 17 that both ends are connected with lock plate 16 and rotation cover 14 respectively, a plurality of locked groove and locking bar 15 cooperation use have been seted up to the surface of pivot 10, a plurality of locked groove is symmetrically laid, utilize rotation cover 14 to cover at pivot 10 surface, inside two locked grooves of the elasticity drive locking bar 15 of cooperation spring one 17 department inserts relative position department, thereby can rotate one hundred eighty degrees adjustment position to rotation cover 14 and lock, and then can adjust the position of two eccentric wheels 13 in both sides, can make two mounting panels 6 rotate or mutual staggered swing in step, and is simple in structure, the operation is adjusted conveniently.

The pivot 10 surface at rotation cover 14 both ends all is fixed with spacing ring 18, and two spacing rings 18 laminating are laid at the both ends of rotation cover 14, and the setting that utilizes spacing ring 18 can carry out spacingly to rotation cover 14, and then comes spacing to eccentric wheel 13, avoids eccentric wheel 13 to appear the phenomenon of position offset, promotes result of use stability.

The side of mounting panel 6 is fixed with a plurality of second spring 19, and the other end of second spring 19 and the lower surface fixed connection of bedplate 1, the setting of second spring 19 can play an effect of order about mounting panel 6 to rotate the quick return after.

The arc slide inner wall is fixed with arc pole 24, and fixed column 20 slide is at the surface of arc pole 24, and the outside cover of arc pole 24 is equipped with the spring three 25 that both ends are connected with fixed column 20 and arc slide inner wall respectively, utilizes spring three 25 cooperation arc pole 24 to use, and arc pole 24 can support fixed column 20 for fixed column 20 drives shank fixed plate 7's motion stability is good, and spring three 25 can guarantee that fixed column 20 can reset fast after the motion.

The motion mechanism comprises a second motor 22 arranged on the side surface of the mounting plate 6, a rope disc 23 arranged at the end part of an output shaft of the second motor 22 and a pull rope 21 wound on the rope disc 23, wherein the end part of the pull rope 21 is connected with the fixed column 20, the second motor 22 is used for driving the rope disc 23 to rotate, so that the rope can be wound or unwound, and the rotating effect of the leg fixing plate 7 can be achieved.

When the device is used, a patient sits on the seat board 1, the back leans against the backrest 2, the legs are placed on the leg fixing plates 7, the legs are bound by the leg binding belts 8, after the binding is completed, the legs are selected to synchronously rotate or alternately rotate, straighten and bend according to the self rehabilitation training requirement, the locking plates 16 are pulled when the legs synchronously rotate, straighten and bend, the locking plates 16 are separated from the locking grooves, the eccentric wheels 13 are adjusted to rotate to be in the same direction as the other eccentric wheels 13, the locking plates 16 are loosened, the elastic force of the first springs 17 drives the locking rods 15 to reset and insert the locking grooves for locking, the two eccentric wheels 13 are adjusted to be opposite when the legs alternately straighten and bend, the first motors 11 are started, the first motors 11 drive the rotating shafts 10 to drive the eccentric wheels 13 to rotate under the action of the bevel gears 12, the elastic force of the second springs 19 drive the mounting plates 6 to rotate, so as to drive the legs to rotate to realize the straightening or bending rehabilitation exercise of the legs, meanwhile, the second motors 22 can start to drive the rope disc 23 to rotate, the rope disc 23 is retracted or the rope is released, the elastic fixing columns 20 matched with the third springs 25 drive the legs to rotate to lock.

Claims

1. A lower limb function exercise apparatus, characterized in that: including the recovered chair of low limbs exercise, recovered chair of low limbs exercise includes bedplate (1), fixes back (2) of bedplate (1) upper surface, fixes two handrail framves (3) and fixing between back (2) and bedplate (1) supporting leg (4) of four corner positions department of lower surface of bedplate (1), two recesses have been seted up in the side fixing of bedplate (1) and rotation install rotor plate (5) in two recesses, rotor plate (5) side is fixed with mounting panel (6), leg fixed plate (7) are installed in the side rotation of side of shank fixed plate (7), the side of shank fixed plate (7) is provided with a plurality of shank bandage (8), and a plurality of shank bandage (8) are two a set of, and every two shank bandage (8) of group are the level and lay, and two supporting leg (4) side of front side all are fixed with fixed block (9), rotate between two fixed block (9) and install (10), motor (1) lower surface is fixed with motor (11) and bevel gear (12) and two bevel gears (12) of pivot (12) are all meshed each other, the outer surface of pivot (10) is provided with two eccentric wheels (13) and two eccentric wheels (13) respectively with two mounting panel (6) cooperation use, one of them eccentric wheel (13) are fixed in the surface of pivot (10), another eccentric wheel (13) activity sets up the surface in pivot (10), arc slide has been seted up on mounting panel (6) and fixed column (20) are provided with in the arc slide, the side of mounting panel (6) is provided with the motion mechanism that is used for driving fixed column (20) drive shank fixed plate (7) motion.

2. The lower extremity functional exercise machine of claim 1, wherein: the eccentric wheel (13) of activity setting is last to be fixed with and rotates cover (14), rotate the surface of cover (14) cover at pivot (10), the side slidable mounting of rotating cover (14) has two locking bars (15), the tip of locking bar (15) is fixed with latch plate (16), the outside cover of locking bar (15) is equipped with both ends respectively with latch plate (16) and rotate spring (17) that cover (14) are connected, a plurality of locked groove and locking bar (15) cooperation use have been seted up to the surface of pivot (10), and a plurality of locked groove is symmetrically laid.

3. The lower extremity functional exercise machine of claim 2, wherein: limiting rings (18) are fixed on the outer surfaces of the rotating shafts (10) at two ends of the rotating sleeve (14), and the two limiting rings (18) are arranged at two ends of the rotating sleeve (14) in a fitting mode.

4. The lower extremity functional exercise machine of claim 1, wherein: the side of mounting panel (6) is fixed with a plurality of second spring (19), the other end of second spring (19) is fixed connection with the lower surface of bedplate (1).

5. The lower extremity functional exercise machine of claim 1, wherein: the inner wall of the arc-shaped slide way is fixedly provided with an arc-shaped rod (24), the slide way of the fixed column (20) is arranged on the outer surface of the arc-shaped rod (24), and a spring III (25) with two ends respectively connected with the fixed column (20) and the inner wall of the arc-shaped slide way is sleeved outside the arc-shaped rod (24).

6. The lower extremity functional exercise machine of claim 1, wherein: the motion mechanism comprises a second motor (22) arranged on the side surface of the mounting plate (6), a rope disc (23) arranged at the end part of an output shaft of the second motor (22) and a pull rope (21) wound on the rope disc (23), and the end part of the pull rope (21) is connected with the fixed column (20).