CN111569364A

CN111569364A - Medical rehabilitation device for training lower limb strength

Info

Publication number: CN111569364A
Application number: CN202010417975.XA
Authority: CN
Inventors: 孙春凡
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2020-08-25

Abstract

The invention discloses a medical rehabilitation device for training lower limb strength, which comprises a stool plate, wherein X-shaped stool legs are fixed on the lower end surface of the stool plate, the stool legs consist of two groups of longitudinally inclined front legs and longitudinally inclined rear legs, the front legs consist of four rectangular front supporting rods distributed at four corners, the rear legs consist of four rectangular rear supporting rods distributed at four corners, transverse support shafts are inserted and fixed at the intersection parts of the rear support legs and the front support legs, guide wheels are inserted and sleeved on the support shafts, the guide wheels are inserted and arranged among the front supporting rods of the same front support legs, transverse rolling shafts are inserted and arranged among the front supporting rods at the lower ends of the front support legs, limiting sleeves are fixed on the front supporting rods exposed at one ends of the rolling shafts, connecting seats are fixed on the front supporting rod inserting sleeves exposed at the other ends of the rolling shafts, and pedal rods are formed on the connecting seats.

Description

Medical rehabilitation device for training lower limb strength

Technical Field

The invention relates to the technical field of medical rehabilitation equipment, in particular to a medical rehabilitation device for training lower limb strength.

Background

Rehabilitation, in brief, utilizes sports, free-hand treatment, and various physical therapy instruments to help recover sports injuries. The existing physical therapy instruments are various, various parts of a body are treated, leg fracture is a common wound, after a period of treatment and leg bone healing, leg functions need to be recovered through rehabilitation, leg strength training is a common rehabilitation project, and corresponding physical rehabilitation equipment is needed for the strength training to help a patient to independently complete rehabilitation actions.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provides a medical rehabilitation device for training the strength of lower limbs, which can assist a patient to independently exercise the strength of the lower limbs so as to help the patient to recover the strength of legs.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

a medical rehabilitation device for training lower limb strength comprises a stool plate, wherein X-shaped stool legs are fixed on the lower end face of the stool plate, the stool legs consist of two groups of longitudinally inclined front legs and longitudinally inclined rear legs, the front legs consist of four front supporting rods distributed at four rectangular corners, the rear legs consist of four rear supporting rods distributed at four rectangular corners, transverse support shafts are fixedly inserted at the intersection parts of the rear support legs and the front support legs, guide wheels are inserted on the support shafts and are inserted between the front supporting rods of the same front support legs, transverse rolling shafts are inserted between the front supporting rods at the lower ends of the front support legs, one ends of the rolling shafts are exposed out of the front supporting rod insertion sleeves and are fixedly provided with limiting sleeves, the other ends of the rolling shafts are exposed out of the front supporting rod insertion sleeves and are fixedly provided with connecting seats, and pedal rods are formed on the connecting seats;

the rolling shaft is inserted and sleeved with a movable sleeve, a connecting belt is fixed on the movable sleeve, the connecting belt bypasses the guide wheel and is fixedly connected with a tension spring, the other end of the tension spring is fixed on a transverse positioning shaft, and the positioning shaft is inserted and fixed on the rear supporting leg; the stool plate is characterized in that handrails are fixed on two sides of the stool plate, the handrails consist of a first branch rod and a second branch rod, the first branch rod and the second branch rod are inclined forwards, the rear end of the second branch rod is fixed on a Jiong-shaped rear support, two ends of the rear support are fixed on two side walls of the stool plate, and a plurality of annular elastic sleeves are inserted and sleeved on the rear support.

Preferably, the guide wheel adopt a chain wheel, the connecting belt adopts a chain belt, the connecting belt is meshed on the guide wheel, and the length of the connecting belt is greater than that of the front supporting rod.

Preferably, the width of the guide wheel is smaller than the distance between the front support rods on the front support leg, and the width of the connecting belt is equal to the width of the guide wheel.

Preferably, the second branch rod of the armrest is fixed with an auxiliary support, and the lower end of the auxiliary support is fixed on the side wall of the stool plate.

Preferably, the length of the front support leg is greater than that of the rear support leg, the upper end of the front support leg is fixed at the rear side of the stool plate, the upper end of the rear support leg is fixed at the front side of the stool plate, and the included angle between the front support leg and the stool plate is smaller than that between the rear support leg and the stool plate.

Preferably, the lower end of the front supporting leg and the lower end face of the rear supporting leg are in the same plane.

Preferably, the lower ends of the front support legs are fixed on the transverse front base plate, and the lower ends of the rear support legs are fixed on the transverse rear base plate.

The invention has the beneficial effects that: its simple structure, the patient can independently carry out the exercise of low limbs strength with the mode of sitting at peacefully, can help the patient to resume shank strength, and temper convenient and fast.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 is a front view of the present invention;

fig. 4 is a schematic sectional view at a-a in fig. 3.

In the figure: 1. stool plate; 2. a front leg; 21. a front support bar; 3. a rear leg; 31. a rear support bar; 4. a front base plate; 5. a rear cushion plate; 6. a fulcrum; 7. a guide wheel; 8. a connecting belt; 9. a tension spring; 10. positioning the shaft; 11. a movable sleeve; 12. a roller; 13. a connecting seat; 131. a foot bar; 14. connecting blocks; 15. a stopper; 16. a handrail; 161. a first branch rod; 162. A second branch rod; 17. auxiliary supporting; 18. a rear bracket; 19. an elastic sleeve.

Detailed Description

Example (b): as shown in fig. 1 to 4, a medical rehabilitation device for training lower limb strength comprises a stool plate 1, wherein an X-shaped stool leg is fixed on the lower end surface of the stool plate 1, the stool leg is composed of two groups of front legs 2 which are longitudinally inclined and rear legs 3 which are longitudinally inclined, the front legs 2 are composed of four front support rods 21 which are distributed at four rectangular corners, the rear legs 3 are composed of four rear support rods 31 which are distributed at four rectangular corners, a transverse fulcrum 6 is fixedly inserted at the intersection of the rear legs 3 and the front legs 2, a guide wheel 7 is inserted on the fulcrum 6, the guide wheel 7 is inserted between the front support rods 21 of the same front legs 2, a transverse roller 12 is inserted between the front support rods 21 at the lower ends of the front legs 2, a limit sleeve 14 is fixed when one end of the roller 12 is exposed out of the front support rods 21, and a connecting seat 13 is fixed when the other end of the roller 12 is exposed out of the front support rods 21, a pedal rod 131 is formed on the connecting seat 13;

a movable sleeve 11 is inserted and sleeved on the rolling shaft 12, a connecting belt 8 is fixed on the movable sleeve 11, the connecting belt 8 is fixedly connected with a tension spring 9 by bypassing the guide wheel 7, the other end of the tension spring 9 is fixed on a transverse positioning shaft 10, and the positioning shaft 10 is inserted and fixed on the rear support leg 3; the two sides of the stool plate 1 are fixed with armrests 16, the armrests 16 are composed of a first branch rod 161 which inclines forwards and a second branch rod 162 which is horizontal, the rear end of the second branch rod 162 is fixed on a rear support 18 which is shaped like 'Jiong', the two ends of the rear support 18 are fixed on the two side walls of the stool plate 1, and the rear support 18 is sleeved with a plurality of annular elastic sleeves 19.

The guide wheel 7 adopts a chain wheel, the connecting belt 8 adopts a chain belt, the connecting belt 8 is meshed on the guide wheel 7, and the length of the connecting belt 8 is greater than that of the front support rod 21.

The width of the guide wheel 7 is smaller than the distance between the front support rods 21 on the front support leg 2, and the width of the connecting belt 8 is equal to the width of the guide wheel 7.

An auxiliary support 17 is fixed on the second branch bar 162 of the armrest 16, and the lower end of the auxiliary support 17 is fixed on the side wall of the stool plate 1.

The length of preceding stabilizer blade 2 is greater than the length of back stabilizer blade 3, and the upper end of preceding stabilizer blade 2 is fixed in the rear side of bench board 1, and the upper end of back stabilizer blade 3 is fixed in the front side of bench board 1, and the contained angle between preceding stabilizer blade 2 and the bench board 1 is less than the contained angle between back stabilizer blade 3 and the bench board 1.

The lower end of the front support leg 2 and the lower end face of the rear support leg 3 are in the same plane.

The lower ends of the front support legs 2 are fixed on a transverse front backing plate 4, and the lower ends of the rear support legs 3 are fixed on a transverse rear backing plate 5.

A stop block 15 is fixed between the rear support rods 31 of the rear support legs 3, and the stop block 15 is positioned at the upper side of the positioning shaft 10 and is abutted against the positioning shaft 10.

The working principle is as follows: the invention is a medical rehabilitation device for training the strength of lower limbs, a patient can sit on a stool plate 1 and then hold on a handrail 16 by hands, the patient steps on a pedal rod 131 by feet, the feet enable force to step downwards to drive the pedal rod 131 to move downwards along a front supporting leg 2, and in the process of downward movement of the pedal rod 131, a tension spring 9 can be elongated and deformed to act on the feet;

through the repeated lower pedal, carry out the action of rehabilitating, can control the distance of lower pedal earlier stage, pedal less distance down, extension spring 9 reaction force is little, and the later stage can increase the distance of pedal down, and the reaction grow of extension spring 9 to can train shank strength with progressive mode.

The examples are intended to illustrate the invention, but not to limit it. The described embodiments may be modified by those skilled in the art without departing from the spirit and scope of the present invention, and therefore, the scope of the appended claims should be accorded the full scope of the invention as set forth in the appended claims.

Claims

1. The utility model provides a medical device of rehabilitating of training low limbs strength, includes bench (1), is fixed with the bench foot of X type on the lower terminal surface of bench (1), its characterized in that: the stool leg consists of two groups of front legs (2) which are longitudinally inclined and rear legs (3) which are longitudinally inclined, the front legs (2) consist of four front supporting rods (21) which are distributed at four corners of a rectangle, the rear legs (3) consist of four rear supporting rods (31) which are distributed at four corners of a rectangle, a transverse fulcrum (6) is fixedly inserted at the junction of the rear supporting leg (3) and the front supporting leg (2), a guide wheel (7) is inserted and sleeved on the support shaft (6), the guide wheel (7) is inserted and arranged between front support rods (21) of the same front support leg (2), a transverse rolling shaft (12) is inserted and arranged between the front support rods (21) at the lower end of the front support leg (2), one end of the rolling shaft (12) is exposed out of the front support rods (21), a limiting sleeve (14) is fixed on the insertion sleeve, the other end of the rolling shaft (12) is exposed out of the front support rods (21), a connecting seat (13) is fixed on the insertion sleeve, and a pedal rod (131) is formed on the connecting seat (13);

a movable sleeve (11) is inserted and sleeved on the rolling shaft (12), a connecting belt (8) is fixed on the movable sleeve (11), the connecting belt (8) bypasses the guide wheel (7) and is fixedly connected with a tension spring (9), the other end of the tension spring (9) is fixed on a transverse positioning shaft (10), and the positioning shaft (10) is inserted and fixed on the rear support leg (3); the stool plate is characterized in that armrests (16) are fixed on two sides of the stool plate (1), each armrest (16) consists of a first branch rod (161) and a second branch rod (162), the first branch rod and the second branch rod are inclined forwards, the rear ends of the second branch rods (162) are fixed to a rear support (18) shaped like 'Jiong'), two ends of the rear support (18) are fixed to two side walls of the stool plate (1), and a plurality of annular elastic sleeves (19) are sleeved on the rear support (18) in an inserting mode.

2. The medical rehabilitation device for training strength of lower limbs according to claim 1, wherein: the chain wheel is adopted in the guide wheel (7), the chain belt is adopted in the connecting belt (8), the connecting belt (8) is meshed on the guide wheel (7), and the length of the connecting belt (8) is larger than that of the front support rod (21).

3. The medical rehabilitation device for training strength of lower limbs according to claim 2, wherein: the width of the guide wheel (7) is smaller than the distance between the upper front supporting rods (21) of the front supporting leg (2), and the width of the connecting belt (8) is equal to the width of the guide wheel (7).

4. The medical rehabilitation device for training strength of lower limbs according to claim 1, wherein: an auxiliary support (17) is fixed on a second branch rod (162) of the armrest (16), and the lower end of the auxiliary support (17) is fixed on the side wall of the stool plate (1).

5. The medical rehabilitation device for training strength of lower limbs according to claim 1, wherein: the length of preceding stabilizer blade (2) is greater than the length of back stabilizer blade (3), and the rear side at bench board (1) is fixed to the upper end of preceding stabilizer blade (2), and the front side at bench board (1) is fixed to the upper end of back stabilizer blade (3), and the contained angle between preceding stabilizer blade (2) and bench board (1) is less than the contained angle between back stabilizer blade (3) and bench board (1).

6. The medical rehabilitation device for training strength of lower limbs according to claim 1, wherein: the lower end of the front supporting leg (2) and the lower end face of the rear supporting leg (3) are in the same plane.

7. The medical rehabilitation device for training strength of lower limbs according to claim 6, wherein: the lower ends of the front support legs (2) are fixed on a transverse front backing plate (4), and the lower ends of the rear support legs (3) are fixed on a transverse rear backing plate (5).