CN214158441U

CN214158441U - Lower limb training device for orthopedic rehabilitation

Info

Publication number: CN214158441U
Application number: CN202022514842.2U
Authority: CN
Inventors: 陈爽
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-09-10
Anticipated expiration: 2030-11-04

Abstract

The utility model discloses a lower limb trainer for orthopedics rehabilitation, a bed body, bed body top is equipped with the mount, mount and bed body fixed connection, the mount bottom is equipped with lower limb training mechanism, lower limb training mechanism includes the pivot, the pivot runs through the mount and passes through the bearing with the mount and rotate and be connected, the fixed cover of pivot outside is equipped with two rolling wheels, two rolling wheel symmetric distribution is in both sides around the pivot. The utility model discloses an upper limbs pulling pull ring makes pull ring pulling second stay cord to make the rolling disc rotate, and then the outside rolling wheel of pivot that drives rolling disc one side rotates, and the rolling wheel tightens up first stay cord, makes the rings of the first stay cord other end remove towards the leading wheel, thereby drives patient's low limbs and carries out straight leg and raise the training, and the low limbs training that drives through patient's upper limbs activity, the patient can change training intensity and training speed according to the actual conditions of self.

Description

Lower limb training device for orthopedic rehabilitation

Technical Field

The utility model relates to a rehabilitation training apparatus field, concretely relates to orthopedic rehabilitation is with low limbs trainer.

Background

The rehabilitation equipment is mainly equipment for helping patients to perform passive exercise and daily activities and promoting rehabilitation.

At present to the patient that lower limbs muscle power weakens, need assist straight leg to raise the training in order to resume its lower limbs muscle power usually, however the training is raised to current supplementary straight leg needs medical personnel to assist usually and accomplishes, perhaps uses automatic recovered equipment to assist, but it is when the in-service use, no matter medical personnel assist or automatic equipment is supplementary, all is difficult to assist according to the actual conditions of disease self, and the training effect is unsatisfactory.

Therefore, there is a need for a lower limb training device for orthopedic rehabilitation to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a lower limb trainer for orthopedics is recovered, the lower limb training that drives through patient's upper limbs activity, the patient can change training intensity and training speed according to the actual conditions of self, avoids the damage that incorrect training leads to solve the above-mentioned weak point in the technique.

In order to achieve the above object, the present invention provides the following technical solutions:

a lower limb training device for orthopedic rehabilitation comprises a bed body, wherein a fixing frame is arranged at the top of the bed body and fixedly connected with the bed body, and a lower limb training mechanism is arranged at the bottom of the fixing frame;

the lower limb training mechanism comprises a rotating shaft, the rotating shaft penetrates through a fixing frame and is rotationally connected with the fixing frame through a bearing, two winding wheels are fixedly sleeved outside the rotating shaft and symmetrically distributed on the front side and the rear side of the rotating shaft, a fixed shaft is arranged on one side of the rotating shaft and is fixedly connected with the fixing frame, two guide wheels are sleeved outside the fixed shaft and are rotationally connected with the fixed shaft through the bearing, a first pull rope is wound outside the winding wheels, one end of the first pull rope is fixedly connected with the winding wheels, the other end of the pull rope extends to the top of the bed body by bypassing the guide wheels, a hanging ring is fixedly connected with the other end of the first pull rope, and upper limb auxiliary components are arranged at two ends of the rotating shaft;

the upper limbs auxiliary assembly includes two rolling discs, the rolling disc is established in pivot one end, fixedly connected with connecting cylinder between two rolling discs, one of them rolling disc and pivot fixed connection, and the one end fixedly connected with rotary drum of connecting cylinder is kept away from to another rolling disc, the rotary drum runs through the mount and passes through the bearing rotation with the mount and be connected, is equipped with a plurality of movable rods between two rolling discs, and a plurality of movable rods are annular array distribution outside the connecting cylinder, and the outside second stay cord that has around of a plurality of movable rods, second stay cord one end and one of them movable rod fixed connection, second stay cord other end fixedly connected with pull ring is equipped with the regulation structure between a plurality of movable rods.

As the utility model relates to a further preferred scheme of orthopedic rehabilitation is with low limbs trainer, adjust the structure and include the slide bar, the slide bar is established inside the connecting cylinder, slide bar and connecting cylinder sliding connection, the connecting cylinder both ends are extended respectively to the slide bar both ends, the pivot both ends are all seted up flutedly, the recess is corresponding with the slide bar.

As the utility model relates to a further preferred scheme of orthopedic rehabilitation is with low limbs trainer, slide bar one end extends to inside the rotary drum, be equipped with a movable section of thick bamboo between slide bar and the rotary drum, a movable section of thick bamboo passes through the bearing with the rotary drum and rotates and be connected, a movable section of thick bamboo and slide bar threaded connection.

As the utility model relates to a further preferred scheme of orthopedic rehabilitation is with low limbs trainer, a plurality of spouts have all been seted up to one side that two rolling discs are close to the movable rod, the movable rod is corresponding with the spout, inside the spout that the movable rod both ends extend to two rolling discs one side respectively, movable rod and spout sliding connection.

As a further preferred scheme of the lower limb training device for orthopedic rehabilitation, a plurality of fixed slots have been seted up on the connecting cylinder surface, the fixed slots are corresponding with the movable rod.

As the utility model relates to a further preferred scheme of orthopedic rehabilitation is with low limbs trainer, be equipped with two connecting rods between movable rod and the slide bar, two connecting rod parallel distribution, the connecting rod both ends are articulated with slide bar and movable rod respectively, the connecting rod run through the fixed slot and with fixed slot sliding connection.

As a further preferred scheme of the lower limb training device for orthopedic rehabilitation, the sliding chutes on one side of the two rotating discs are all radially arranged.

The utility model adopts the above technical scheme to compare with prior art, have following technological effect:

1. the pull ring is pulled through the upper limb, so that the pull ring pulls the second pull rope, the rotating disc is rotated, the winding wheel outside the rotating shaft on one side of the rotating disc is driven to rotate, the first pull rope is tightened by the winding wheel, the hanging ring at the other end of the first pull rope moves towards the guide wheel, and therefore the lower limb of a patient is driven to perform straight leg raising training;

2. through rotating the movable cylinder, make a plurality of connecting rods drive a plurality of movable rods and slide along a plurality of spouts of radial setting to change second stay cord pulling rolling disc pivoted arm of force length, can change the dynamics of second stay cord, can change the pulling force size of second stay cord according to the muscle strength size of disease upper limbs.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a cross-sectional view of the adjusting structure of the present invention;

fig. 4 is a schematic perspective view of the adjusting structure of the present invention.

The numbers in the figures are as follows:

the device comprises a bed body 1, a fixed frame 2, a rotating shaft 3, a winding wheel 4, a fixed shaft 5, a guide wheel 6, a first pull rope 7, a lifting ring 8, a rotating disc 9, a connecting cylinder 10, a rotating cylinder 11, a movable rod 12, a second pull rope 13, a pull ring 14, a sliding rod 15, a groove 16, a movable cylinder 17, a sliding chute 18, a fixed groove 19 and a connecting rod 20.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a lower limb training device for orthopedic rehabilitation as shown in figures 1-4, which comprises a bed body 1, wherein the top of the bed body 1 is provided with a fixed frame 2, the fixed frame 2 is fixedly connected with the bed body 1, and the bottom of the fixed frame 2 is provided with a lower limb training mechanism;

the lower limb training mechanism comprises a rotating shaft 3, the rotating shaft 3 penetrates through a fixed frame 2 and is rotatably connected with the fixed frame 2 through a bearing, two winding wheels 4 are fixedly sleeved outside the rotating shaft 3, the two winding wheels 4 are symmetrically distributed on the front side and the rear side of the rotating shaft 3, a fixed shaft 5 is arranged on one side of the rotating shaft 3, the fixed shaft 5 is fixedly connected with the fixed frame 2, two guide wheels 6 are sleeved outside the fixed shaft 5, the guide wheels 6 are rotatably connected with the fixed shaft 5 through bearings, a first pull rope 7 is wound outside the winding wheels 4, one end of the first pull rope 7 is fixedly connected with the winding wheels 4, the other end of the pull rope extends to the top of the bed body 1 by bypassing the guide wheels 6, a hanging ring 8 is fixedly connected with the other end of the first pull rope 7, and upper limb auxiliary components are arranged at two ends of the rotating shaft 3;

the upper limb auxiliary assembly comprises two rotating discs 9, the rotating discs 9 are arranged at one end of a rotating shaft 3, a connecting cylinder 10 is fixedly connected between the two rotating discs 9, one rotating disc 9 is fixedly connected with the rotating shaft 3, one end of the other rotating disc 9, far away from the connecting cylinder 10, of the rotating cylinder 11 is fixedly connected with a rotating cylinder 11, the rotating cylinder 11 penetrates through a fixing frame 2 and is rotatably connected with the fixing frame 2 through a bearing, a plurality of movable rods 12 are arranged between the two rotating discs 9, the movable rods 12 are distributed outside the connecting cylinder 10 in an annular array mode, second pull ropes 13 are wound outside the movable rods 12 in a surrounding mode, one ends of the pull ropes of the second pull ropes 13 are fixedly connected with one movable rod 12, pull rings 14 are fixedly connected at the other ends of the second pull ropes 13, and adjusting structures are arranged between the movable.

The implementation mode is specifically as follows: when the utility model is used, firstly, a patient can lie on the bed body 1, feet pass through the hanging rings 8 and are fixed, then, the upper limb is used for pulling the pull ring 14, the pull ring 14 is used for pulling the second pull rope 13, so that the second pull rope 13 drives the movable rod 12 which is surrounded by the second pull rope to rotate around the movable disk 9, so that the rotary disk 9 rotates, and further the rotary shaft 3 on one side of the rotary disk 9 is driven to rotate, so that the rolling wheel 4 outside the rotary shaft 3 rotates, the rolling wheel 4 tightens the first pull rope 7, so that the hanging rings 8 on the other end of the first pull rope 7 move towards the guide wheel 6, so as to drive the lower limbs of the patient to carry out straight leg raising training, because the lower limb training is driven by the upper limb movement of the patient, the patient can change the training intensity and the training speed according to the actual condition of the patient, the damage caused by incorrect training is avoided, meanwhile, the patient can be exercised, the implementation mode particularly solves the problem that the existing technology is difficult to carry out the training according to the actual condition of the upper limb of the patient, the training effect is not ideal.

As shown in fig. 1-4: the adjusting structure comprises a sliding rod 15, the sliding rod 15 is arranged inside the connecting cylinder 10, the sliding rod 15 is connected with the connecting cylinder 10 in a sliding mode, two ends of the sliding rod 15 extend out of two ends of the connecting cylinder 10 respectively, two ends of the rotating shaft 3 are provided with grooves 16 respectively, and the grooves 16 correspond to the sliding rod 15.

Further, in the above technical solution, one end of the slide rod 15 extends into the rotary drum 11, a movable drum 17 is disposed between the slide rod 15 and the rotary drum 11, the movable drum 17 is rotatably connected to the rotary drum 11 through a bearing, and the movable drum 17 is in threaded connection with the slide rod 15.

Further, in the above technical solution, a plurality of sliding grooves 18 are formed in one side of each of the two rotating discs 9 close to the movable rod 12, the movable rod 12 corresponds to the sliding grooves 18, two ends of the movable rod 12 respectively extend into the sliding grooves 18 on one side of the two rotating discs 9, and the movable rod 12 is slidably connected to the sliding grooves 18.

Further, in the above technical solution, a plurality of fixing grooves 19 are formed on the surface of the connecting cylinder 10, and the fixing grooves 19 correspond to the movable rod 12.

Further, in the above technical solution, two connecting rods 20 are arranged between the movable rod 12 and the sliding rod 15, the two connecting rods 20 are distributed in parallel, two ends of the connecting rod 20 are respectively hinged to the sliding rod 15 and the movable rod 12, and the connecting rod 20 penetrates through the fixing groove 19 and is slidably connected with the fixing groove 19.

Further, in the above technical solution, the sliding grooves 18 on one side of the two rotating discs 9 are radially arranged.

The implementation mode is specifically as follows: through setting up the regulation structure, through rotating a movable section of thick bamboo 17 during the use, make threaded connection's slide bar 15 can slide along connecting cylinder 10 with it, slide through slide bar 15 and make a plurality of connecting rods 20 of slide bar 15 outside articulated drive a plurality of movable rods 12 and slide along a plurality of spouts 18 of radial setting, thereby make the distance between movable rod 12 and rolling disc 9 axle change, thereby change second stay cord 13 pulling rolling disc 9 pivoted arm of force length, can change the dynamics of second stay cord 13, can be according to the pulling force size of the muscle size change second stay cord 13 of disease upper limbs, improve the utility model discloses an adaptability.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides an orthopedic rehabilitation is with low limbs trainer, includes bed body (1), its characterized in that: the top of the bed body (1) is provided with a fixed frame (2), the fixed frame (2) is fixedly connected with the bed body (1), and the bottom of the fixed frame (2) is provided with a lower limb training mechanism;

the lower limb training mechanism comprises a rotating shaft (3), the rotating shaft (3) penetrates through a fixing frame (2) and is connected with the fixing frame (2) in a rotating mode through a bearing, two winding wheels (4) are sleeved outside the rotating shaft (3) and are symmetrically distributed on the front side and the rear side of the rotating shaft (3), a fixing shaft (5) is arranged on one side of the rotating shaft (3), the fixing shaft (5) is fixedly connected with the fixing frame (2), two guide wheels (6) are sleeved outside the fixing shaft (5), the guide wheels (6) are connected with the fixing shaft (5) in a rotating mode through the bearing, a first pull rope (7) is wound outside the winding wheels (4), one end of the first pull rope (7) is fixedly connected with the winding wheels (4), the other end of the pull rope bypasses the guide wheels (6) and extends to the top of a bed body (1), and a hanging ring (8) is fixedly connected with the other end of the first, the two ends of the rotating shaft (3) are provided with upper limb auxiliary components;

the upper limb auxiliary assembly comprises two rotating discs (9), the rotating discs (9) are arranged at one end of a rotating shaft (3), a connecting cylinder (10) is fixedly connected between the two rotating discs (9), one rotating disc (9) is fixedly connected with the rotating shaft (3), one end, far away from the connecting cylinder (10), of the other rotating disc (9) is fixedly connected with a rotating cylinder (11), the rotating cylinder (11) penetrates through a fixed frame (2) and is rotatably connected with the fixed frame (2) through a bearing, a plurality of movable rods (12) are arranged between the two rotating discs (9), the movable rods (12) are distributed outside the connecting cylinder (10) in an annular array mode, second pull ropes (13) are wound on the outer portions of the movable rods (12), one end of the pull ropes of the second pull ropes (13) is fixedly connected with one of the movable rods (12), and the other end of the second pull rope (13) is fixedly connected with a pull ring (14), an adjusting structure is arranged among the movable rods (12);

the adjusting structure comprises a sliding rod (15), the sliding rod (15) is arranged inside the connecting cylinder (10), the sliding rod (15) is connected with the connecting cylinder (10) in a sliding mode, two ends of the sliding rod (15) extend out of two ends of the connecting cylinder (10) respectively, two ends of the rotating shaft (3) are provided with grooves (16), and the grooves (16) correspond to the sliding rod (15).

2. The lower limb training device for orthopedic rehabilitation of claim 1, wherein: one end of the sliding rod (15) extends into the rotary drum (11), a movable drum (17) is arranged between the sliding rod (15) and the rotary drum (11), the movable drum (17) is rotatably connected with the rotary drum (11) through a bearing, and the movable drum (17) is in threaded connection with the sliding rod (15).

3. The lower limb training device for orthopedic rehabilitation of claim 1, wherein: a plurality of chutes (18) are formed in one side, close to the movable rod (12), of each of the two rotating discs (9), the movable rod (12) corresponds to the chutes (18), two ends of the movable rod (12) extend into the chutes (18) on one side of the two rotating discs (9) respectively, and the movable rod (12) is connected with the chutes (18) in a sliding mode.

4. The lower limb training device for orthopedic rehabilitation of claim 1, wherein: a plurality of fixing grooves (19) are formed in the surface of the connecting cylinder (10), and the fixing grooves (19) correspond to the movable rods (12).

5. The lower limb training device for orthopedic rehabilitation of claim 4, wherein: be equipped with two connecting rods (20) between activity pole (12) and slide bar (15), two connecting rods (20) parallel distribution, connecting rod (20) both ends are articulated with slide bar (15) and activity pole (12) respectively, connecting rod (20) run through fixed slot (19) and with fixed slot (19) sliding connection.

6. The lower limb training device for orthopedic rehabilitation of claim 3, wherein: the sliding chutes (18) on one side of the two rotating discs (9) are arranged in a radial shape.