CN219558023U - A lower limb rehabilitation training device - Google Patents

Abstract

The utility model provides a lower limb rehabilitation training device. The lower limb rehabilitation training equipment includes a connecting rod; a support structure, the support structure includes a support frame, a positioning frame and a traveling rack; a transmission structure, the transmission structure includes a sliding shell, an inner stud, an adjustment screw ring, a transmission column, Traveling gear and reversing gear; power structure, the power structure includes a motor, a rotating shaft and a return spring; massage structure, three sets of massage structures are respectively fixed at the bottom of each sliding shell, and the massage structure includes a protective shell, High-speed gear, speed-regulating gear, low-speed gear and massage roller; limit structure, three sets of limit structures are rotatably connected to the bottom end of each massage roller, and the limit structure includes positioning discs and bearings; fixed structure . The lower limb rehabilitation training equipment provided by the utility model has the advantage of being able to automatically help patients massage lower limb muscles.

Description

A lower limb rehabilitation training device

technical field

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

Background technique

At present, the use of lower limb rehabilitation training equipment in the nursing and rehabilitation training of disabled patients with lower limbs is more common, such as standing up beds, lower limb rehabilitation training equipment is used for patients who cannot stand for a long time, such as muscle atrophy, calcium loss, hypotension, joint twinge, etc. Standing training for patients with hemiplegia and cerebral apoplexy.

Muscle massage is also an indispensable part of lower limb rehabilitation training. Appropriate standing training combined with muscle massage can achieve twice the result with half the effort and speed up the patient's recovery. , different degrees of muscle atrophy will still occur in the lower limbs. Effective muscle massage can promote blood circulation and delay muscle atrophy. Therefore, lower limb muscle massage is particularly important in rehabilitation training. However, most of the lower limb muscle massage still relies on It takes a lot of time and effort for medical staff or family members to operate with bare hands, which makes the massage staff very hard, and if the operation is not standardized, it will be counterproductive and damage the muscles of the patient's lower limbs.

Therefore, it is necessary to provide a new lower limb rehabilitation training device to solve the above technical problems.

Utility model content

In order to solve the above technical problems, the utility model provides a lower limb rehabilitation training device that can automatically help patients massage lower limb muscles.

The lower limb rehabilitation training equipment provided by the utility model includes: a connecting rod; a supporting structure, three groups of the supporting structures are respectively fixedly connected with the two ends of the connecting rod, and the supporting structure includes a supporting frame, a positioning frame and a traveling rack, One end of every two connecting rods is respectively vertically fixed to the two ends of each of the support frames, and the other end of every two of the connecting rods is respectively vertically fixed to the two ends of each of the positioning frames. The rack is fixed inside each of the support frames; the transmission structure, the three transmission structures are slidably connected to the inside of each of the support frames, and the transmission structure includes a sliding shell, an inner stud, an adjusting screw ring, transmission column, traveling gear and turning gear, the sliding housing is slidably connected to the top surface and inside of the support frame, the inner stud is fixed to the inner top surface of the sliding housing, and the adjusting screw ring is screwed to the The outer wall of the inner stud, the top of the transmission column is slidably connected to the outer wall of the inner stud, and the bottom of the adjusting screw ring is in contact with and rotatably connected to the top of the transmission column, and the travel gear is fixed At the bottom end of the transmission column, and the travel gear is meshed with the travel rack, the flipping gear is fixed at the bottom of the travel gear; power structure, three power structures are installed on each The top surface of the sliding housing, the power structure includes a motor, a rotating shaft and a return spring, the motor is installed on the top surface of the sliding housing, the rotating shaft is connected to the motor in rotation, and the returning spring is installed on the The inside of the top of the transmission column, and the return spring is sleeved on the bottom of the rotating shaft; the massage structure, three sets of the massage structure are respectively fixed on the bottom of each of the sliding shells, and the massage structure includes a protective shell, High-speed gear, speed-regulating gear, low-speed gear and massage roller, the top surface of the protective shell is fixed on the bottom of the sliding shell, and the flipping gear is connected to the inside of the protective shell in rotation, and the high-speed gear is connected in rotation inside the protective case, and the high-speed gear is meshed with the flipping gear, the speed-regulating gear is rotatably connected to the inside of the protective case, and slides between the speed-regulating gear and the flipping gear The low speed gear is coaxially fixed to the bottom of the high speed gear, and the low speed gear is meshed with the speed regulating gear, and the top of the massage roller is coaxially fixed to the bottom of the low speed gear end, and the rotation connection between the massage roller and the protective shell; the limit structure, three sets of the limit structure are rotatably connected to the bottom end of each massage roller, the limit structure includes a positioning plate and Bearing, the positioning plate is connected to the bottom of the massage roller in rotation, and the positioning plate is slidingly connected to the inside of the corresponding positioning frame, the bearing is connected to the bottom of the positioning plate in rotation, and the bearing Slidingly connected to the inside of the corresponding positioning frame; fixed structure, the fixed structure is respectively installed on the side walls of the two vertical support frames.

Preferably, the bottom ends of the two vertical sets of connecting rods are respectively rotatably connected to the two ends of the horizontal set of connecting rods.

Preferably, the support structure further includes a limiting chute, and the limiting chute is provided inside each of the support frames.

Preferably, the transmission structure further includes an adjustment slot and a limit slider, the adjustment slot is set on the top of the side of the sliding housing, and the adjustment screw ring rotates inside the adjustment slot, the limit slide The block is fixed on the surface of the sliding housing, and the limiting slider is engaged and slidably connected to the inside of the limiting chute.

Preferably, the rotating shaft passes through the internal stud and is rotatably connected thereto, and the bottom end of the rotating shaft is inside the top end of the transmission column and is slidably connected thereto.

Preferably, the height of the traveling gear is twice the thickness of the traveling rack, the height of the speed regulating gear is greater than the sum of the height of the turning gear and the height of the low speed gear, and the diameter of the low speed gear is greater than The diameter of the high speed gear.

Preferably, the fixing structure includes a connecting female buckle and a connecting sub-buckle, the connecting female buckle and the connecting sub-buckle are movably connected to the side walls of the two vertical support frames through a nylon belt, and the connecting The female buckle and the connecting sub-buckle are engaged and connected with each other.

Compared with related technologies, the lower limb rehabilitation training equipment provided by the utility model has the following beneficial effects:

The utility model provides a lower limb rehabilitation training device. By putting the patient's lower limbs into the utility model, the tightness is adjusted so that the surface of the massage roller touches the patient's muscles, and then the motor drives the transmission column to rotate, not only It can drive the massage structure to reciprocate between the support frame and the positioning frame, and can drive the massage roller to rotate at a constant speed to repeatedly squeeze the patient's muscles to achieve the effect of massaging the muscles. The adjustment screw ring is used to change the height of the turning gear, thereby changing the meshing of the turning gear with gears of different diameters, and finally changing the rotation speed of the massage roller so that the massage roller can adapt to muscles in different positions. This has the advantage of being able to automatically help the patient massage the muscles of the lower limbs.

Description of drawings

Fig. 1 is a schematic structural view of a preferred embodiment of the lower limb rehabilitation training equipment provided by the utility model;

Fig. 2 is a schematic structural view of the side view overall section shown in Fig. 1;

Fig. 3 is the enlarged structural schematic diagram of part A shown in Fig. 2;

FIG. 4 is a schematic structural diagram of the massage roller shown in FIG. 1 .

Symbols in the figure: 1, connecting rod, 2, supporting structure, 21, supporting frame, 22, positioning frame, 23, traveling rack, 24, limit chute, 3, transmission structure, 31, sliding shell, 32, inner Stud, 33, adjusting screw ring, 34, adjusting groove, 35, transmission column, 36, traveling gear, 37, overturning gear, 38, limit slider, 4, power structure, 41, motor, 42, rotating shaft, 43 , return spring, 5, massage structure, 51, protective shell, 52, high-speed gear, 53, speed-regulating gear, 54, low-speed gear, 55, massage roller, 6, limit structure, 61, positioning plate, 62, bearing, 7. Fixing structure, 71, connecting female buckle, 72, connecting sub-button.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Please refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4 in combination, wherein, Fig. 1 is a structural schematic diagram of a preferred embodiment of the lower limb rehabilitation training equipment provided by the utility model; Fig. 2 is a side view shown in Fig. 1 A structural schematic diagram of the overall section; FIG. 3 is an enlarged structural schematic diagram of part A shown in FIG. 2 ; FIG. 4 is a structural schematic diagram of the massage roller shown in FIG. 1 . A lower limb rehabilitation training equipment includes: a connecting rod 1; a supporting structure 2, three groups of the supporting structures 2 are respectively fixedly connected to the two ends of the connecting rod 1, and the supporting structure 2 includes a supporting frame 21, a positioning frame 22 and Travel rack 23, one end of every two described connecting rods 1 is respectively vertically fixed to the two ends of each described support frame 21, and the other end of every two described connecting rods 1 is respectively vertically fixed to each described positioning The two ends of the frame 22, the travel rack 23 is fixed inside each of the support frames 21; the transmission structure 3, the three transmission structures 3 are slidably connected to the inside of each of the support frames 21, the The transmission structure 3 includes a sliding housing 31, an inner stud 32, an adjusting screw ring 33, a transmission column 35, a travel gear 36 and a turning gear 37, and the sliding housing 31 is slidably connected to the top surface and the inside of the support frame 21, so The inner stud 32 is fixed on the inner top surface of the sliding housing 31, the adjusting screw ring 33 is screwed to the outer wall of the inner stud 32, and the top of the transmission column 35 is slidably connected to the inner stud. 32, and the bottom of the adjustment screw ring 33 is in contact with and rotatably connected to the top of the transmission column 35, the travel gear 36 is fixed on the bottom end of the transmission column 35, and the travel gear 36 is connected to the transmission column 35. Said traveling rack 23 is meshed and connected, said turning gear 37 is fixed on the bottom of said traveling gear 36; power structure 4, three said power structures 4 are installed on the top surface of each said sliding housing 31 respectively, said The power structure 4 includes a motor 41, a rotating shaft 42 and a return spring 43, the motor 41 is installed on the top surface of the sliding housing 31, the rotating shaft 42 is rotationally connected with the motor 41, and the returning spring 43 is installed on the The inside of the top of the transmission column 35, and the return spring 43 is sleeved on the bottom of the rotating shaft 42; the massage structure 5, three groups of the massage structures 5 are respectively fixed on the bottom of each of the sliding shells 31, the massage Structure 5 includes a protective case 51, a high-speed gear 52, a speed-regulating gear 53, a low-speed gear 54 and a massage roller 55. The top surface of the protective case 51 is fixed to the bottom of the sliding housing 31, and the turning gear 37 is rotatably connected Inside the protective case 51, the high-speed gear 52 is rotatably connected to the inside of the protective case 51, and the high-speed gear 52 is meshed with the turning gear 37, and the speed-regulating gear 53 is rotatably connected to the The inside of the protective case 51, and the sliding connection and meshing connection between the speed regulating gear 53 and the turning gear 37, the low speed gear 54 is coaxially fixed on the bottom of the high speed gear 52, and the low speed gear 54 is meshed with the speed regulating gear 53, the top of the massage roller 55 is coaxially fixed to the bottom end of the low speed gear 54, and the massage roller 55 is rotationally connected with the protective shell 51; Structure 6, three sets of position-limiting structures 6 are rotatably connected to the bottom end of each massage roller 55, and the position-limiting structures 6 include positioning discs 61 and bearings 62, and the positioning discs 61 are rotatably connected to the massaging rollers 55. The bottom end of the roller 55, and the positioning disc 61 is slidably connected to the inside of the corresponding positioning frame 22, the bearing 62 is rotatably connected to the bottom of the positioning disc 61, and the bearing 62 is slidably connected to the corresponding positioning frame 22. The inside of the positioning frame 22 ; the fixing structure 7 , and the fixing structure 7 is respectively installed on the side walls of the two vertical supporting frames 21 .

In a specific implementation process, as shown in FIG. 1 , the bottom ends of the two vertical sets of connecting rods 1 are respectively rotationally connected with the two ends of the horizontal set of connecting rods 1 . In this way, the vertical support structure 2 can be adjusted freely, which not only facilitates the insertion of the lower limbs of the patient, but also allows the three groups of massage rollers 55 to fit the muscles of the lower limbs of the patient to improve the massage effect.

In a specific implementation process, as shown in FIG. 2 and FIG. 3 , the support structure 2 further includes a limiting sliding slot 24 , and the limiting sliding slot 24 is provided inside each of the supporting frames 21 . The limit sliding slot 24 can limit the slide housing 31 to slide inside the support frame 21 through the limit slider 38 .

In the specific implementation process, as shown in Fig. 1, Fig. 2 and Fig. 3, the transmission structure 3 also includes an adjustment slot 34 and a limit slider 38, the adjustment slot 34 is arranged on the top side of the sliding housing 31, And the adjustment screw ring 33 rotates inside the adjustment groove 34, the limit slider 38 is fixed on the surface of the sliding housing 31, and the limit slider 38 is engaged and slidably connected to the limit Bit chute 24 inside. The adjustment groove 34 can expose a part of the adjustment screw ring 33, which is convenient for the user to rotate the adjustment screw ring 33; Sliding inside the support frame 21 is restricted, and the sliding housing 31 cannot rotate.

In a specific implementation process, as shown in FIGS. 2 and 3 , the rotating shaft 42 passes through the inner stud 32 and is rotationally connected with it, and the bottom end of the rotating shaft 42 is inside the top end of the transmission column 35 and Swipe to connect with it. The motor 41 drives the transmission column 35 to rotate through the rotating shaft 42, and at the same time rotates the adjusting screw ring 33, and descends along the inner stud 32 through threaded connection with the inner stud 32, and its bottom is in contact with the inner stud 32. When the top of the transmission column 35 is rotated, the transmission column 35 is pushed down, and the transmission column 35 slides along the inner stud 32 and the inner shaft 42, and compresses the return spring 43, thereby driving the The travel gear 36 and the reverse gear 37 descend.

In the specific implementation process, as shown in Figure 3, the height of the travel gear 36 is twice the thickness of the travel rack 23, the height of the speed regulating gear 53 is greater than the height of the reverse gear 37 and the low speed The sum of the heights of the gears 54, and the diameter of the low speed gear 54 is greater than the diameter of the high speed gear 52. The transmission column 35 drives the travel gear 36 to slide downwards, and the sliding distance is the thickness of the travel rack 23. Since the height of the travel gear 36 is twice the thickness of the travel rack 23, this During the sliding process, the traveling gear 36 is always meshed with the traveling rack 23; when the traveling gear 36 slides, it will drive the turning gear 37 to slide. Before sliding, the turning gear 37 and the high-speed gear 52 Mesh connection, when the flipping gear 37 slides, it will be separated from the high-speed gear 52 and meshed with the speed-regulating gear 53 without affecting the speed-regulating gear 53 to drive the low-speed gear 54 to rotate.

In the specific implementation process, as shown in Figure 2, the fixed structure 7 includes a connecting female button 71 and a connecting sub-button 72, and the connecting female button 71 and the connecting sub-button 72 are movably connected to the vertical The side walls of the two supporting frames 21, and the connecting female buckle 71 and the connecting sub-buckle 72 are engaged and connected to each other. After putting the patient's legs into the device, the user adjusts the length of the nylon strap as needed, and engages the connecting female buckle 71 with the connecting sub-buckle 72, so that the vertical massage structure on both sides 5 fit the patient's leg muscles.

The working principle of the lower limb rehabilitation training equipment provided by the utility model is as follows:

Put the utility model flat on the bed or other platforms, and connect the external power supply. First separate the connecting female buckle 71 and the connecting sub-buckle 72, then adjust the two vertical support structures 2 on both sides, and the bottom end of the corresponding connecting rod 1 rotates around the horizontal connecting rod 1 , so that the vertical two support structures 2 are expanded sufficiently, and the lower limbs of the patient are put into the interior of the utility model, so that the three massage rollers 55 touch the muscles of the lower limbs of the patient, and then the connecting female buckle 71 and the The connecting buckle 72 is engaged and connected again, and the length of the nylon belt is adjusted, so that the massage rollers 55 on both sides fit the side muscles of the patient's leg; simultaneously start the three motors 41, and the motors 41 drive the rotating shaft 42 rotates inside the sliding housing 31 and the inner stud 32, and drives the transmission column 35 to rotate inside the sliding housing 31, and the transmission column 35 drives the travel gear 36 and the overturning The gear 37 rotates, and the travel gear 36 rotates on the travel rack 23 in the support frame 21, driving the sliding housing 31 to slide in the support frame 21, and the external sliding housing 31 The limit slider 38 slides in the limit chute 24 inside the support frame 21, so that the sliding housing 31 cannot rotate and can only slide in the support frame 21, and the sliding housing 31 drives the The massage structure 5 moves between the support frame 21 and the positioning frame 22, the massage roller 55 drives the positioning plate 61 to slide synchronously in the positioning frame 22, and the bearing 62 is positioned on the positioning frame 22, at the same time, the turning gear 37 drives the low-speed gear 54 to idle in the protective shell 51 through the high-speed gear 52, and the low-speed gear 54 drives the massage roller 55 to rotate, and the massage roller 55 The bottom of the roller 55 rotates relative to the positioning disc 61, and the massage roller 55 rotates while moving between the support frame 21 and the positioning frame 22, and massages the patient's leg muscles through rotation. After the structure 4 drives the transmission structure 3 and the massage structure 5 to move to one end of the support frame 21, the motor 41 immediately drives the rotating shaft 42 to reverse, finally making the transmission structure 3 and the massage structure 5. Immediately move in the reverse direction, and at the same time, the massage roller 55 also rotates in the opposite direction to continue to massage the muscles; The adjusting screw ring 33, the adjusting screw ring 33 descends along the inner stud 32 by being threadedly connected with the inner stud 32, the bottom of which rotates with the top of the transmission column 35 and pushes down the Transmission column 35, the transmission column 35 slides down along the inner stud 32 and the shaft 42 inside it, and compresses the return spring 43, the transmission column 35 drives the travel gear 36 and the Turning gear 37 descends simultaneously, because the height of described traveling gear 36 is twice of the thickness of described traveling rack 23, so described traveling gear 36 is meshed with described traveling rack 23 and is connected with described traveling rack 23 all the time in this sliding process, and described sliding The casing 31 still slides in the support frame 21; after the flipping gear 37 descends, it separates from the high-speed gear 52 and meshes with the speed-regulating gear 53 to drive the speed-regulating gear 53 to rotate. The speed regulating gear 53 drives the low-speed gear 54 to rotate. Since the diameter of the low-speed gear 54 becomes larger than before, the low-speed gear 54 drives the massage roller 55 to rotate when the rotation speed of the turning gear 37 remains unchanged. The speed slows down; when it is turned back to fast, reversely rotate the adjusting screw ring 33, the adjusting screw ring 33 rises along the inner stud 32, and after the transmission column 35 loses the compression of the adjusting screw ring 33, The return spring 43 resets and pushes the transmission column 35 upwards, the transmission column 35 drives the travel gear 36 and the overturning gear 37 to rise, and the top surface of the transmission column 35 touches the adjusting screw ring 33 again , and the reversing gear 37 is separated from the speed regulating gear 53 and meshed with the high speed gear 52 again. The device has the advantage of being able to automatically help patients massage lower limb muscles.

Compared with related technologies, the lower limb rehabilitation training equipment provided by the utility model has the following beneficial effects:

The utility model provides a lower limb rehabilitation training device, which adjusts the tightness by putting the patient's lower limbs into the utility model, so that the surface of the massage roller 55 touches the patient's muscles, and then drives the transmission column 35 through the motor 41 Rotation can not only drive the massage structure to reciprocate between the support frame 21 and the positioning frame 22, but also drive the massage roller to rotate at a constant speed, and repeatedly squeeze the patient's muscles to achieve the effect of massaging the muscles. The user actively rotates the adjusting screw ring 33 to change the height of the turning gear 37, thereby changing the meshing of the turning gear 37 with gears of different diameters, and finally changing the rotation speed of the massage roller 55, so that the massage roller 55 Muscles in different positions can be adapted. This has the advantage of being able to automatically help the patient massage the muscles of the lower limbs.

The above descriptions are only examples of the utility model, and are not intended to limit the patent scope of the utility model. Any equivalent structure or equivalent process transformation made by using the utility model specification and accompanying drawings may be directly or indirectly used in other applications. Related technical fields are all included in the patent protection scope of the present utility model in the same way.

Claims (7)

1. A lower limb rehabilitation training device, characterized in that it comprises: connecting rod (1); Supporting structure (2), three sets of supporting structures (2) are respectively fixedly connected to both ends of the connecting rod (1), and the supporting structure (2) includes a supporting frame (21), a positioning frame (22) and Traveling rack (23), one end of every two connecting rods (1) is vertically fixed to both ends of each supporting frame (21), and the other end of every two connecting rods (1) is respectively vertically fixed to both ends of each positioning frame (22), and the traveling rack (23) is fixed inside each support frame (21); Transmission structure (3), three transmission structures (3) are slidably connected to the inside of each support frame (21), and the transmission structure (3) includes a sliding shell (31), an inner stud (32) , adjusting screw ring (33), transmission column (35), traveling gear (36) and turning gear (37), the sliding shell (31) is slidably connected to the top surface and inside of the support frame (21), so The inner stud (32) is fixed on the inner top surface of the sliding housing (31), the adjusting screw ring (33) is screwed to the outer wall of the inner stud (32), and the transmission column (35) The top of the inner stud (32) is slidably connected to the outer wall of the inner stud (32), and the bottom of the adjusting screw ring (33) resists and rotates connected to the top of the transmission column (35), and the travel gear (36) is fixed At the bottom of the transmission column (35), and the travel gear (36) is meshed with the travel rack (23), and the flip gear (37) is fixed at the bottom of the travel gear (36) ; Power structure (4), the three power structures (4) are respectively installed on the top surface of each sliding housing (31), and the power structure (4) includes a motor (41), a rotating shaft (42) and a reset spring (43), the motor (41) is installed on the top surface of the sliding housing (31), the rotating shaft (42) is rotationally connected with the motor (41), and the return spring (43) is installed on the inside the top end of the transmission column (35), and the return spring (43) is sleeved on the bottom end of the rotating shaft (42); Massage structure (5), three groups of massage structures (5) are respectively fixed on the bottom of each sliding shell (31), and the massage structure (5) includes a protective shell (51), a high-speed gear (52), Speed-regulating gear (53), low-speed gear (54) and massage roller (55), the top surface of the protective shell (51) is fixed on the bottom of the sliding shell (31), and the turning gear (37) rotates Connected to the inside of the protective shell (51), the high-speed gear (52) is rotatably connected to the inside of the protective shell (51), and the high-speed gear (52) is engaged with the flipping gear (37) , the speed regulating gear (53) is rotatably connected to the inside of the protective case (51), and the speed regulating gear (53) is slidingly connected and engaged with the turning gear (37), and the low speed The gear (54) is coaxially fixed on the bottom of the high-speed gear (52), and the low-speed gear (54) is meshed with the speed-regulating gear (53), and the top of the massage roller (55) is coaxially fixed At the bottom of the low-speed gear (54), it is rotatably connected between the massage roller (55) and the protective shell (51); Limiting structure (6), three sets of limiting structures (6) are rotatably connected to the bottom end of each massage roller (55), and the limiting structure (6) includes a positioning plate (61) and a bearing ( 62), the positioning plate (61) is rotatably connected to the bottom end of the massage roller (55), and the positioning plate (61) is slidingly connected to the inside of the corresponding positioning frame (22), and the bearing ( 62) Rotationally connected to the bottom of the positioning plate (61), and the bearing (62) is slidingly connected to the inside of the corresponding positioning frame (22); A fixing structure (7), the fixing structure (7) is respectively installed on the side walls of the two vertical support frames (21). 2. The lower limb rehabilitation training equipment according to claim 1, characterized in that the bottom ends of the two vertical sets of connecting rods (1) are respectively connected to the two ends of the horizontal set of connecting rods (1). rotating connection. 3. The lower limb rehabilitation training equipment according to claim 1, characterized in that, the support structure (2) further includes a limit chute (24), and the limit chute (24) is provided on each of the The inside of the support frame (21). 4. The lower limb rehabilitation training equipment according to claim 3, characterized in that, the transmission structure (3) further includes an adjustment slot (34) and a limit slider (38), and the adjustment slot (34) is set at The top of the side of the sliding housing (31), and the adjusting screw ring (33) rotates inside the adjusting groove (34), the limit slider (38) is fixed on the sliding housing (31) surface, and the limiting slider (38) is engaged and slidably connected to the inside of the limiting chute (24). 5. The lower limb rehabilitation training equipment according to claim 1, characterized in that, the rotating shaft (42) runs through the inner stud (32) and is rotationally connected with it, and the bottom end of the rotating shaft (42) is at The top end of the transmission column (35) is inside and slidably connected with it. 6. The lower limb rehabilitation training equipment according to claim 1, characterized in that, the height of the traveling gear (36) is twice the thickness of the traveling rack (23), and the speed regulating gear (53) The height is greater than the sum of the height of the reverse gear (37) and the height of the low-speed gear (54), and the diameter of the low-speed gear (54) is greater than the diameter of the high-speed gear (52). 7. The lower limb rehabilitation training equipment according to claim 1, characterized in that, the fixing structure (7) includes a connecting female button (71) and a connecting sub-button (72), and the connecting female button (71) and the connecting The connecting sub-buckle (72) is movably connected to the side walls of the two vertical support frames (21) through a nylon belt, and the connecting female buckle (71) and the connecting sub-buckle (72) are engaged with each other connect.