CN217645764U - A kind of lower limb rehabilitation training device - Google Patents

Abstract

The utility model discloses a low limbs rehabilitation training device, including the bottom support, prevent device of turning on one's side, seat slewing mechanism, pedal mechanism, bedplate mechanism, backplate mechanism, table adjustment mechanism, knee supporting mechanism, chest supporting mechanism, seat slewing mechanism rotationally set up the bottom support on, prevent that the device of turning on one's side rotationally sets up the bottom support on, pedal mechanism set up adjustably chair slewing mechanism on, bedplate mechanism rotationally set up seat slewing mechanism on, backplate mechanism rotationally set up seat slewing mechanism on, table adjustment mechanism fixedly set up the bottom support on, knee supporting mechanism adjustably set up table adjustment mechanism on, chest supporting mechanism fixedly set up table adjustment mechanism on. The utility model discloses can realize sitting and stand the training steadily, help the patient is recovered.

Description

A kind of lower limb rehabilitation training device

technical field

The utility model relates to the technical field of rehabilitation equipment, in particular to a lower limb rehabilitation training device.

Background technique

With the development of society, the number of hemiplegic patients with cerebrovascular accident, cerebral stroke and cerebral infarction is increasing, and the demand for rehabilitation equipment is also increasing. According to research, for hemiplegic patients, the earlier the intervention and comprehensive rehabilitation care can be effectively improved. The limb mobility of patients with cerebrovascular accident, stroke and cerebral infarction with hemiplegia can be greatly reduced through early limb function rehabilitation training, which can greatly reduce secondary obstacles such as muscle atrophy, joint atrophy, clubfoot drop or varus, and create good conditions for rehabilitation during the recovery period. Help restore the patient's lost limb function, thereby improving the patient's various self-care abilities.

The existing lower extremity rehabilitation training devices have relatively single functions, limited adjustable range, and do not have wide applicability. Some lower extremity rehabilitation training devices have poor safety and stability, and patients may have accidents during training. It is necessary to develop a lower limb rehabilitation training device with functions such as sitting training and standing training, which is safe and stable and has a wide range of use.

Utility model content

The purpose of the utility model is to provide a lower limb rehabilitation training device for the technical defects existing in the prior art.

The technical scheme adopted for realizing the purpose of the present utility model is:

A lower limb rehabilitation training device is characterized in that it includes a bottom bracket, an anti-rollover device, a seat rotation mechanism, a foot pedal mechanism, a seat plate mechanism, a back plate mechanism, a table plate adjustment mechanism, a knee support mechanism, and a chest support mechanism. , the seat rotation mechanism is rotatably arranged on the bottom bracket, the anti-rollover device is rotatably arranged on the bottom bracket, and the foot pedal mechanism is rotatably arranged on the bottom bracket On the seat rotation mechanism, the seat plate mechanism is rotatably arranged on the seat rotation mechanism, and the back plate mechanism is rotatably arranged on the seat rotation mechanism. The table top adjustment mechanism is fixedly arranged on the bottom bracket, the knee support mechanism is adjustable on the table top adjustment mechanism, and the chest support mechanism is fixedly arranged on the table top support mechanism. on the table top adjustment mechanism.

The lower limb rehabilitation training device is characterized in that the bottom bracket comprises a lateral support plate, a longitudinal support outer tube, a longitudinal support inner tube, and a cuboid bracket, and the longitudinal support outer tube is fixedly arranged in the lateral direction. On the support plate, the longitudinal support outer pipe is provided with a plurality of threaded holes, the longitudinal support outer pipe is provided with a first locking screw, and the longitudinal support inner pipe is sleeved on one side of the longitudinal support The other side of the outer tube is fixedly arranged on the cuboid bracket, the longitudinal support inner tube is provided with a plurality of threaded holes, the cuboid bracket is provided with a circular groove, and the cuboid bracket is provided with a circular groove. The circular groove is provided with a plurality of threaded holes.

The lower limb rehabilitation training device is characterized in that the anti-rollover device includes a hand push rod, a support plate, a card slot plate, a support plate rotating shaft, a Z-shaped support plate rotating shaft, a Z-shaped support plate, and a universal carrier wheel. , connecting rod, spring, locking nut, the hand push rod is fixedly arranged on the support plate, the support plate is movably arranged in the card slot plate, the support plate rotating shaft is fixedly arranged on the support plate On the bottom bracket, the supporting plate is rotatably arranged on the rotating shaft, the Z-shaped supporting plate rotating shaft is fixedly arranged on the Z-shaped supporting plate, and the Z-shaped supporting plate It is rotatably arranged on the bottom bracket, the universal carrier wheel is fixedly arranged on the Z-shaped support plate, and the connecting rod is rotatably arranged on the support plate on one side and on the other side. One side is rotatably arranged on the rotating shaft of the Z-shaped support plate. The spring is fixedly arranged on the rotating shaft of the supporting plate, and the locking nut is rotatably arranged on the rotating shaft of the supporting plate.

The lower limb rehabilitation training device is characterized in that the seat rotation mechanism includes a rotation shaft, a disc, and a seat bracket, and the rotation shaft is fixedly arranged on the bottom bracket, and the circle is fixed on the bottom bracket. The disc is rotatably arranged on the rotating shaft, the disc is provided with a plurality of threaded holes, the disc is provided with a second locking screw, and the seat bracket is fixedly arranged on the On the disc, the seat bracket is provided with a plurality of threaded holes.

The lower limb rehabilitation training device is characterized in that the foot pedal mechanism comprises a foot pedal connecting frame, a foot pedal, and a foot pedal bracket, and the foot pedal connecting frame is slidably sleeved on the On the seat rotation mechanism, the foot pedal is fixedly arranged on the foot pedal connecting frame, the foot pedal bracket is fixedly arranged on the seat rotation mechanism, and the foot pedal bracket is fixedly arranged on the seat rotation mechanism. A foot strap is fixedly arranged on the footboard, a third locking screw is arranged on the footboard connecting frame, a fourth locking screw is arranged on the footboard bracket, and a fifth locking screw is arranged on the footboard bracket. screw.

The lower limb rehabilitation training device is characterized in that the seat plate mechanism comprises a seat plate and an electric push rod, the seat plate is rotatably arranged on the seat rotation mechanism, and the seat plate is rotatable. A waist strap is fixedly arranged on the upper part, and one side of the electric push rod is rotatably arranged on the seat plate, and the other side is rotatably arranged on the seat rotation mechanism.

The lower limb rehabilitation training device is characterized in that the back plate mechanism comprises a back plate, a connecting rod, a back plate support, an armrest support, and an armrest, and the connecting rod is rotatably arranged on the seat to rotate. In terms of the mechanism, the back plate bracket is rotatably arranged on the connecting rod, at the same time, the back plate bracket is rotatably arranged on the seat plate mechanism, and the armrest bracket is fixedly arranged On the backboard bracket, the armrest is rotatably arranged on the armrest bracket.

The lower limb rehabilitation training device is characterized in that the table board adjustment mechanism comprises a vertical stand pipe, a table board support frame, and a table board, and the vertical stand pipe is fixedly arranged on the bottom bracket , the table support frame is slidably inserted into the vertical riser, the table board is fixedly arranged on the table support frame, the vertical riser and the vertical riser A plurality of threaded holes are arranged on the support frame of the table plate, and a sixth locking screw and a seventh locking screw are arranged on the vertical riser.

The lower limb rehabilitation training device is characterized in that the knee support mechanism includes a knee pad support frame, a knee pad support rod, and a knee pad, and the knee pad support frame is slidably sleeved on the table. On the board adjustment mechanism, the knee pad support rod is slidably sleeved on the knee pad support frame, the knee pad is fixedly arranged on the knee pad support rod, and the knee pad The support frame and the knee pad support rod are provided with a plurality of threaded holes, the knee pad support frame is provided with an eighth locking screw and a ninth locking screw, and the knee pad support rod is provided with an eighth locking screw and a ninth locking screw. Tenth locking screw and eleventh locking screw.

The lower limb rehabilitation training device is characterized in that the chest support mechanism comprises an outer groove of the chest guard support frame, an inner groove of the chest guard support frame, and a chest guard, and the outer groove of the chest guard support frame is fixedly arranged at the position of the chest guard. On the table board mechanism, the inner groove of the chest guard support frame is slidably connected to the outer groove of the chest guard support frame, and the chest guard is fixedly arranged in the inner groove of the chest guard support frame. Above, the outer groove of the chest guard support frame and the inner groove of the chest guard are provided with a plurality of threaded holes, and the inner groove of the chest guard support frame is provided with a twelfth locking screw.

Compared with the prior art, the beneficial effects of the present utility model are:

The lower limb rehabilitation training device of the utility model has the advantages of simple operation and wide application range, and can assist patients to complete the sitting-stand conversion training. The seat rotation mechanism can facilitate the patient to get up and down the rehabilitation training device from different angles, and the coordinated design of the seat plate mechanism and the back plate mechanism can realize the conversion between the patient's sitting and standing postures. At the same time, in order to increase safety, the utility model is also provided with waist straps, foot straps, anti-rollover devices, and soft wrapping materials are provided on the knee support device and the chest support device in order to increase comfort. In addition, the lower limb rehabilitation training device of the present invention has good adjustability, and can adapt to different body shapes and heights by adjusting the front and rear, up and down positions of the knee pads, the front and rear positions of the chest pads, the height of the seat plate mechanism and the length of the bottom bracket of patients using it, increasing the scope of use of lower limb rehabilitation training devices. Therefore, the lower limb rehabilitation training device of the present invention can help patients to complete various rehabilitation trainings conveniently, safely and stably.

Description of drawings

Fig. 1 shows the front side view of the lower limb rehabilitation training device of the present invention;

Figure 2 shows a sitting side view of the lower limb rehabilitation training device;

Figure 3 shows a standing side view of the lower limb rehabilitation training device;

Figure 4 shows the back plate mechanism of the lower limb rehabilitation training device;

Figure 5 shows the seat plate mechanism of the lower limb rehabilitation training device;

Figure 6 shows the anti-rollover device of the lower limb rehabilitation training device;

FIG. 7 is a schematic diagram of the chest support mechanism of the lower limb rehabilitation training device;

Figure 8 is a schematic diagram of a knee support mechanism of the lower limb rehabilitation training device;

Figure 9 is a schematic diagram of the table board adjustment mechanism of the lower limb rehabilitation training device

Figure 10 shows the schematic diagram of the seat rotation mechanism and pedal mechanism down to the rehabilitation training device

Detailed ways

The present utility model will be described in further detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not intended to limit the present invention.

As shown in Figure 1, the lower limb rehabilitation training device of the present invention includes a bottom bracket 1, an anti-rollover device 2, a seat rotation mechanism 3, a foot pedal mechanism 4, a seat plate mechanism 5, a back plate mechanism 6, and a table plate adjustment mechanism 7. Knee support mechanism 8, chest support mechanism 9, the seat rotation mechanism 3 is rotatably arranged on the bottom bracket 1, and the rollover prevention device 3 is rotatably arranged on the bottom bracket 1 Above, the foot pedal mechanism 4 is rotatably arranged on the seat rotation mechanism 3, the seat plate mechanism 5 is rotatably arranged on the seat rotation mechanism 3, the back The board mechanism 6 is rotatably arranged on the seat rotation mechanism 3, the table board adjustment mechanism 7 is fixedly arranged on the bottom bracket 1, and the knee support mechanism 9 is adjustable. On the table adjustment mechanism 7 , the chest support mechanism 8 is fixedly arranged on the table adjustment mechanism 7 .

The lower limb rehabilitation training device of the utility model can help the user to complete the sitting-stand conversion training. As shown in FIG. 10 , the foot pedal mechanism 4 includes a foot pedal connecting frame 41 , a foot pedal 42 , and a foot pedal bracket 43 , and the foot pedal connecting frame 43 is slidably sleeved on the On the seat rotation mechanism 3, the foot pedal 42 is fixedly arranged on the foot pedal connecting frame 41, and the foot pedal bracket 43 is fixedly arranged on the seat rotation mechanism 3 , the foot pedal 42 is fixedly provided with a foot strap 421, the foot pedal connecting frame 41 is provided with a third locking screw 411, and the foot pedal bracket 43 is provided with a third locking screw 411. Four locking screws 431 and a fifth locking screw 432 . As shown in FIG. 5 , the seat plate mechanism 5 includes a seat plate 51 and an electric push rod 52. The seat plate 51 is rotatably arranged on the seat rotation mechanism 3. The seat plate 51 A waist strap 511 is fixedly arranged on the upper part, and the electric push rod 52 is rotatably arranged on the seat plate 51 on one side, and the seat rotation mechanism 3 is rotatably arranged on the other side. As shown in FIG. 4 , the back plate mechanism 6 includes a back plate 61 , a connecting rod 62 , a back plate bracket 63 , an armrest bracket 64 , and an armrest 65 , and the connecting rod 21 is rotatably arranged on the seat. On the rotation mechanism 3, the back plate bracket 63 is rotatably arranged on the connecting rod 62, and at the same time, the back plate bracket 63 is rotatably arranged on the seat plate mechanism 5, the The armrest bracket 64 is fixedly arranged on the backboard bracket 63 , and the armrest 65 is rotatably arranged on the armrest bracket 64 . Specifically, when the user performs sit-to-stand conversion training, the waist strap 511 and the foot strap 421 are opened, and then the patient is moved from the bed to the seat plate 51, and the The back plate 61 is in a vertical state, so that the upper body of the patient is kept in a vertical state, then the patient's feet are put into the footrest 42, and the waist strap 511 and the foot strap 421 are buckled The patient's hands can be placed on the armrest frame 64, and then the electric push rod 52 is driven to push the seat plate mechanism 5 to move upward, while the seat plate mechanism 5 pushes the backrest The plate mechanism 6 moves upward to assist the user to complete the sitting-stand conversion training.

Further, in order to adapt to users of different heights and increase the adjustability of the lower limb rehabilitation training device, the lower limb rehabilitation training device of the present invention can adjust the height of the foot pedal mechanism 4 and the height of the table board adjustment mechanism 7 . As shown in FIG. 10 , the foot pedal mechanism 4 includes a foot pedal connecting frame 41 , a foot pedal 42 , and a foot pedal bracket 43 , and the foot pedal connecting frame 43 is slidably sleeved on the On the seat rotation mechanism 3, the foot pedal 42 is fixedly arranged on the foot pedal connecting frame 41, and the foot pedal bracket 43 is fixedly arranged on the seat rotation mechanism 3 , the foot pedal 42 is fixedly provided with a foot strap 421, the foot pedal connecting frame 41 is provided with a third locking screw 411, and the foot pedal bracket 43 is provided with a third locking screw 411. Four locking screws 431 and a fifth locking screw 432 . Specifically, the fourth locking screw 431, the fifth locking screw 432, and the third locking screw 411 are first pulled out, and then the footrest connecting frame 41 is connected according to the height of the subject. Move to an appropriate height, and finally insert the fourth locking screw 431 , the fifth locking screw 432 , and the third locking screw 411 into the threaded holes to complete the height adjustment of the pedal mechanism 4 . As shown in FIG. 9 , the table adjustment mechanism 7 includes a vertical stand pipe 71 , a table board support frame 72 , and a table board 73 , and the vertical stand pipe 71 is fixedly arranged on the bottom bracket 1 , the table board support frame 72 is slidably inserted into the vertical standpipe 71, the table board 73 is fixedly arranged on the table board support frame 72, the vertical A plurality of threaded holes are provided on the stand pipe 71 and the table support frame 72 , and a sixth locking screw 711 and a seventh locking screw 712 are provided on the vertical stand pipe 71 . Specifically, the sixth locking screw 711 and the seventh locking screw 712 are first pulled out, then the table board 73 is adjusted to an appropriate height according to the height of the subject, and finally the The sixth locking screw 711 and the seventh locking screw 712 are inserted into the threaded holes to complete the height adjustment of the table top adjustment mechanism 7 .

Further, in order to adapt to users of different body types and increase the adjustability of the lower limb rehabilitation training device, the lower limb rehabilitation training device of the present invention can adjust the front and rear positions of the knee support mechanism 8, the front and rear positions and the bottom of the chest support mechanism 9. The length of the stand 1 can be adjusted. As shown in FIG. 8 , the knee support mechanism 8 includes a knee support support frame 81 , a knee support support rod 82 , and a knee support plate 83 . The knee support support frame 81 is slidably sleeved on the table board On the adjustment mechanism 7, the knee pad support rod 82 is slidably sleeved on the knee pad support frame 81, and the knee pad 83 is fixedly arranged on the knee pad support rod 82, so The knee pad support frame 81 and the knee pad support rod 82 are provided with a plurality of threaded holes, and the knee pad support frame 81 is provided with an eighth locking screw 811 and a ninth locking screw 812, so A tenth locking screw 821 and an eleventh locking screw 822 are provided on the knee pad support rod 82 . Specifically, the eighth locking screw 811, the ninth locking screw 812, the tenth locking screw 821, and the eleventh locking screw 822 are first pulled out, and then the The knee brace 83 is adjusted to the appropriate position, and finally the eighth locking screw 811, the ninth locking screw 812, the tenth locking screw 821, and the eleventh locking screw 822 are inserted into the threaded holes, and the completion is completed. Adjustment of the knee support mechanism 8 described. As shown in FIG. 7 , the chest support mechanism 9 includes an outer groove 91 of the chest guard support frame, an inner groove 92 of the chest guard support frame, and a chest guard 93. The chest guard support frame outer groove 91 is fixedly arranged in the chest guard support frame. On the table board adjusting mechanism 7, the inner groove 92 of the chest guard support frame is slidably connected to the outer groove 91 of the chest guard support frame, and the chest guard 93 is fixedly arranged on the chest guard On the inner groove 92 of the support frame, the outer groove 91 of the chest guard support frame and the chest guard inner groove 92 are provided with a plurality of threaded holes, and the chest guard support frame inner groove 92 is provided with a twelfth lock. Tighten screw 921. Specifically, the twelfth locking screw 921 is first pulled out, then the chest guard 93 is adjusted to an appropriate position according to the body shape of the subject, and finally the twelfth locking screw is 921 is inserted into the threaded hole to complete the adjustment of the chest support mechanism 9 . As shown in Figures 2 and 9, the bottom bracket 1 includes a lateral support plate 11, a longitudinal support outer tube 12, a longitudinal support inner tube 13, and a rectangular parallelepiped bracket 14. The longitudinal support outer tube 12 is fixedly arranged on the On the lateral support plate 11, the longitudinal support outer pipe 12 is provided with a plurality of threaded holes, the longitudinal support outer pipe 12 is provided with a first locking screw 121, and the longitudinal support inner pipe 13 is sleeved on one side. Connected to the longitudinal support outer tube 12, the other side is fixedly arranged on the rectangular parallelepiped bracket 14, the longitudinal support inner tube 13 is provided with a plurality of threaded holes, and the rectangular parallelepiped bracket 14 is provided with a plurality of threaded holes. A circular groove, the circular groove of the cuboid bracket 14 is provided with a plurality of threaded holes. Specifically, the first locking screw 121 is first pulled out, and then the bottom bracket 1 is adjusted to a suitable position through the longitudinal support outer tube 12 and the longitudinal support inner tube 13 according to the body shape of the subject. length, and finally insert the first locking screw 121 into the threaded hole to complete the adjustment of the bottom bracket 1

Further, since the audience of the present invention is mainly patients with lower limb dysfunction, the device may roll over due to the unstable center of gravity during use. In order to improve the safety of the lower limb rehabilitation training device, the lower limbs of the present invention The rehabilitation training device is provided with an anti-rollover device 2. As shown in FIG. 6, the anti-rollover device includes a hand push rod 21, a support plate 22, a card slot plate 23, a support plate rotating shaft 24, and a Z-shaped support plate rotating shaft 25. , Z-shaped support plate 26, universal carrier wheel 27, connecting rod 28, spring 29, lock nut 210, the hand push rod 21 is fixedly arranged on the support plate 22, the support plate 22 It is movably arranged in the card slot plate 23, the support plate shaft 24 is fixedly arranged on the bottom bracket 1, and the support plate 22 is rotatably arranged on the support plate shaft 24, the Z-shaped support plate rotating shaft 25 is fixedly arranged on the Z-shaped support plate 26, the Z-shaped support plate 26 is rotatably arranged on the bottom bracket 1, the The universal carrier wheel 27 is fixedly arranged on the Z-shaped supporting plate 26, and the connecting rod 28 is rotatably arranged on the supporting plate 22 on one side and the other side is rotatably arranged on the Z-shaped supporting plate 26. on the shaft 25 of the support plate. The spring 29 is fixedly arranged on the supporting plate rotating shaft 25 , and the locking nut 210 is rotatably arranged on the supporting plate rotating shaft 24 . Specifically, as shown in FIG. 3, by pushing the hand push rod 21, the Z-shaped support plate 26 can be opened outward, which increases the lateral width of the device and improves the stability of the lower limb rehabilitation training device. Reduces the possibility of rollover.

The lower limb rehabilitation training device of the present invention is provided with a seat rotation mechanism 3 in order to facilitate the user's upper and lower rehabilitation training device. The seat rotation mechanism 3 shown in FIGS. 9 and 10 includes a rotation shaft 31 . , the disc 32, the seat bracket 33, the rotating shaft 31 is fixedly arranged on the bottom bracket 1, the disc 32 is rotatably arranged on the rotating shaft 34, the circular The disc 32 is provided with a plurality of threaded holes, the disc 32 is provided with a second locking screw 321, the seat bracket 33 is fixedly arranged on the disc 32, the seat bracket 33 is provided with a plurality of threaded holes. Specifically, before using the device, the second locking screw 321 can be pulled out, the seat plate 51 can be rotated to a proper position through the disc 32, and then the second locking screw 321 can be inserted into the device. Two locking screws 321, after the user completes the preparatory work, pull out the second locking screw 321, and rotate the seat plate 51 to the initial position through the disc 32, as shown in FIG. 2 As shown, the device is now in its initial position. Then, the second locking screw 321 is inserted into the threaded hole, so that the user can perform the sitting-stand conversion training more stably.

The above are only the preferred embodiments of the present invention. It should be pointed out that for those skilled in the art, some improvements and modifications can be made without departing from the principles of the present invention. Improvement and modification should also be regarded as the protection scope of the present invention.

Claims (10)

1. A lower limb rehabilitation training device, characterized in that it comprises a bottom bracket, an anti-rollover device, a seat rotation mechanism, a foot pedal mechanism, a seat plate mechanism, a back plate mechanism, a table plate adjustment mechanism, a knee support mechanism, a chest a support mechanism, the seat rotation mechanism is rotatably arranged on the bottom bracket, the anti-rollover device is rotatably arranged on the bottom bracket, and the foot pedal mechanism is adjustable It is arranged on the seat rotation mechanism, the seat plate mechanism is rotatably arranged on the seat rotation mechanism, and the back plate mechanism is rotatably arranged on the seat rotation mechanism , the table board adjustment mechanism is fixedly arranged on the bottom bracket, the knee support mechanism is adjustable on the table board adjustment mechanism, and the chest support mechanism is fixedly arranged on the on the table top adjustment mechanism. 2 . The lower extremity rehabilitation training device according to claim 1 , wherein the bottom bracket comprises a transverse support plate, a longitudinal support outer tube, a longitudinal support inner tube, and a cuboid bracket, and the longitudinal support outer tube is fixedly 2. 3 . It is arranged on the lateral support plate, the longitudinal support outer tube is provided with a plurality of threaded holes, the longitudinal support outer tube is provided with a first locking screw, and the longitudinal support inner tube is sleeved on one side. The other side of the longitudinal support outer tube is fixedly arranged on the cuboid bracket, the longitudinal support inner tube is provided with a plurality of threaded holes, and the cuboid bracket is provided with a circular groove , a plurality of threaded holes are arranged in the circular groove of the rectangular support. 3. The lower limb rehabilitation training device according to claim 1, wherein the anti-rollover device comprises a hand push rod, a support plate, a slot plate, a support plate rotating shaft, a Z-shaped support plate rotating shaft, and a Z-shaped support plate, universal carrier wheel, connecting rod, spring, lock nut, the hand push rod is fixedly arranged on the support plate, the support plate is movably arranged in the slot plate, the support plate The rotating shaft is fixedly arranged on the bottom bracket, the supporting plate is rotatably arranged on the rotating shaft, and the Z-shaped supporting plate rotating shaft is fixedly arranged on the Z-shaped supporting plate, so The Z-shaped support plate is rotatably arranged on the bottom bracket, the universal carrier wheel is fixedly arranged on the Z-shaped support plate, and the connecting rod is rotatably arranged on the bottom bracket. The other side of the supporting plate is rotatably arranged on the rotating shaft of the Z-shaped supporting plate, the spring is fixedly arranged on the rotating shaft of the supporting plate, and the locking nut is rotatably arranged on the rotating shaft of the supporting plate. on the shaft of the support plate described above. 4 . The lower limb rehabilitation training device according to claim 1 , wherein the seat rotating mechanism comprises a rotating shaft, a disc, and a seat bracket, and the rotating shaft is fixedly arranged on the bottom bracket. 5 . on the rotating shaft, the disc is provided with a plurality of threaded holes, the disc is provided with a second locking screw, the seat The bracket is fixedly arranged on the disc, and the seat bracket is provided with a plurality of threaded holes. 5 . The lower limb rehabilitation training device according to claim 1 , wherein the foot pedal mechanism comprises a foot pedal connecting frame, a foot pedal, and a foot pedal bracket, and the foot pedal connecting frame is slidable. 6 . is sleeved on the seat rotation mechanism, the foot pedal is fixedly arranged on the foot pedal connecting frame, and the foot pedal bracket is fixedly arranged on the seat rotation In terms of mechanism, the footboard is fixedly provided with a foot strap, the footboard connecting frame is provided with a third locking screw, and the footboard bracket is provided with a fourth locking screw screw, fifth locking screw. 6 . The lower limb rehabilitation training device according to claim 1 , wherein the seat plate mechanism comprises a seat plate and an electric push rod, and the seat plate is rotatably arranged on the seat rotation mechanism. 7 . The seat plate is fixedly provided with a waist strap, and the electric push rod is rotatably arranged on one side of the seat plate and the other side is rotatably arranged on the seat rotation mechanism. 7 . The lower limb rehabilitation training device according to claim 1 , wherein the back plate mechanism comprises a back plate, a connecting rod, a back plate support, an armrest support, and a handrail, and the connecting rod is rotatably arranged on the On the seat rotation mechanism, the back plate bracket is rotatably arranged on the connecting rod, and at the same time, the back plate bracket is rotatably arranged on the seat plate mechanism, the The armrest bracket is fixedly arranged on the backboard bracket, and the armrest is rotatably arranged on the armrest bracket. 8 . The lower limb rehabilitation training device according to claim 1 , wherein the table board adjustment mechanism comprises a vertical stand pipe, a table board support frame, and a table board, and the vertical stand pipe is fixedly arranged on the On the bottom bracket, the table support frame is slidably inserted into the vertical riser, the table board is fixedly arranged on the table support frame, and the vertical A plurality of threaded holes are arranged on the vertical pipe and the support frame of the table plate, and a sixth locking screw and a seventh locking screw are arranged on the vertical vertical pipe. 9 . The lower limb rehabilitation training device according to claim 1 , wherein the knee support mechanism comprises a knee pad support frame, a knee pad support rod, and a knee pad, and the knee pad support frame is slidably covered. 10 . Connected to the table board adjustment mechanism, the knee pad support rod is slidably sleeved on the knee pad support frame, and the knee pad is fixedly arranged on the knee pad support rod , the knee pad support frame and the knee pad support rod are provided with a plurality of threaded holes, the knee pad support frame is provided with an eighth locking screw and a ninth locking screw, the knee pad support A tenth locking screw and an eleventh locking screw are arranged on the plate support rod. 10 . The lower limb rehabilitation training device according to claim 1 , wherein the chest support mechanism comprises an outer groove of a chest guard support frame, an inner groove of a chest guard support frame, a chest guard, and an outer groove of the chest guard support frame. 11 . The groove is fixedly arranged on the table board adjusting mechanism, the inner groove of the chest guard support frame is slidably connected to the outer groove of the chest guard support frame, and the chest guard is fixedly arranged on the chest guard support frame. The inner groove of the chest guard support frame, the outer groove of the chest guard support frame and the chest guard inner groove are provided with a plurality of threaded holes, and the chest guard support frame inner groove is provided with a twelfth lock screw.

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