Stepping rehabilitation training equipment

Abstract

The utility model discloses stepping rehabilitation training equipment which comprises a supporting assembly, an equipment main body, two pedal assemblies and two arm support assemblies, the supporting assembly is placed on the ground and serves as a supporting object, the equipment main body comprises a main body part, the main body part comprises a main frame and a foot stool, and the foot stool is arranged on the main frame. Wherein the main frame is installed on the supporting assembly in a mode of inclining by a preset angle, the two side walls, away from and close to the supporting assembly, of the main frame are arranged to be a front face and a back face respectively, and the foot stool is installed at the lower end of the main frame in a telescopic mode in the extending direction of the main frame. The side wall, located on the same side with the front face of the main frame, of the foot stand is arranged to be the front face of the foot stand, the two pedal assemblies can be movably installed on the front face of the foot stand in the telescopic direction of the foot stand, and the two arm support assemblies can be movably installed on the two opposite side walls of the main frame in the extending direction of the main frame respectively.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of step rehabilitation training, especially step rehabilitation training equipment. BACKGROUND

[0002] The patient with lower limb function injury is in bed for a long time, so after the body condition is stable, the patient usually needs to carry out lower limb rehabilitation training to recover the lower limb motion perception function, so that the body is completely recovered.

[0003] In the prior art, the step rehabilitation training equipment is usually used as the equipment for assisting the patient to carry out joint training of the lower limbs, and when the patient uses the step rehabilitation training equipment, the patient is basically fixed on the frame body of the equipment by means of a sling or a bandage and the like, and the two feet are stepped on the pedal members of the equipment, and the two arms are supported on the arm support members fixed on the frame body. However, the heights of the patients are different, and the positions of the pedal members and the arm support members on the frame body are fixed, which leads to the fact that when the two feet of the patient stand on the pedal members, the short patient cannot place the arms on the arm support members for support, and the arms of the tall patient will form an angle with the arm support members, so that the arms are uncomfortable. SUMMARY

[0004] In order to achieve at least one advantage of the utility model, the utility model provides step rehabilitation training equipment, which comprises:

[0005] A support assembly is placed on the ground and used as a support;

[0006] A device main body comprises a main body part, the main body part comprises a main frame and a foot support, wherein the main frame is installed on the support assembly at a predetermined angle, and the two side walls of the main frame away from and close to the support assembly are respectively arranged as a front surface and a back surface, the foot support is telescopically installed at the lower end of the main frame along the extension direction of the main frame, and the side wall on the same side of the foot support and the front surface of the main frame is arranged as the front surface of the foot support, and the side wall on the same side of the foot support and the back surface of the main frame is arranged as the back surface of the foot support;

[0007] Two pedal assemblies are movably installed on the front surface of the foot support along the extension direction of the foot support;

[0008] Two arm support assemblies are movably installed on the opposite two side walls of the main frame along the extension direction of the main frame.

[0009] According to an embodiment of the utility model, the equipment main part includes backrest subassembly, the backrest subassembly includes backrest and backrest drive piece, wherein the back of the backrest is rotatably installed on the front of the upper end of main frame, two arm support subassembly are respectively installed on the opposite two side walls of backrest along the extension direction of backrest side wall, one end of backrest drive piece is hinged on the upper end of main frame, and the other end of backrest is drivingly hinged on backrest drive piece.

[0010] According to an embodiment of the utility model, the arm support subassembly includes arm support and arm support mounting piece, wherein the arm support mounting piece includes arm support mounting main body, arm support insert piece and adjusting piece, wherein the arm support is connected to one end of arm support mounting main body, the adjusting piece is fixed to the side wall of backrest, the extension direction of adjusting piece is set as the extension direction of backrest side wall, the adjusting piece forms a plurality of insertion holes along its extension direction, and the arm support insert piece passes through the other end of arm support mounting main body away from the arm support and is inserted into one of the insertion holes of adjusting piece.

[0011] According to an embodiment of the utility model, the arm support subassembly further includes at least one arm support connecting piece, the arm support is hinged to one end of arm support connecting piece, the other end of arm support connecting piece is hinged to arm support mounting main body, and the rotation direction of both ends of arm support connecting piece is set as approaching or away from the front of backrest.

[0012] According to an embodiment of the utility model, the main body part further includes main frame drive piece, the main frame is rotatably connected to the support subassembly, one end of main frame drive piece is hinged to the support subassembly, and the main frame is drivingly connected to main frame drive piece in the mode that the back of main frame is hinged to the other end of main frame drive piece.

[0013] According to an embodiment of the utility model, the support subassembly includes support member, the support member includes support frame, the support frame is set to have a predetermined length of extension in horizontal direction, the back lower end of main frame is rotatably connected to the front end of upper part of support frame, and when the front of main frame is in horizontal state, the back end of upper part of support frame abuts against the back of main frame.

[0014] According to an embodiment of the utility model, the support subassembly includes base frame and support drive member, the support drive member is installed on the base frame, and the support frame is drivingly connected to support drive member.

[0015] According to the utility model one embodiment, the support component still includes at least two drive frames, the middle part of two drive frames can be rotatably installed on the bottom frame, and the upper end of two drive frames is hinged to the front end and rear end of the lower part of support frame respectively, the support drive component includes drive piece and at least one connecting rod, wherein the both ends of connecting rod are hinged to the lower end of two drive frames respectively, one end of drive piece is hinged to the bottom frame, and the other end of drive piece is hinged to the lower end of connecting rod or drive frame.

[0016] According to the utility model one embodiment, the pedal assembly includes pedal frame and pedal body, the pedal frame is installed on the front of the foot stand and can move along the telescopic direction of the foot stand, the pedal body includes connecting part and foot pedal, one end of the connecting part is rotatably connected to the pedal frame, the other end of the connecting part extends away from the foot stand, the front end of the foot pedal of the pedal body is rotatably connected to the end of the connecting part away from the foot stand, and the rear end of the pedal body covers the connecting part.

[0017] According to the utility model one embodiment, the pedal rehabilitation training equipment further includes two leg support assemblies, the leg support assembly includes leg support and leg support mounting piece, wherein two leg support mounting pieces are installed on the two sides of the main frame, two leg supports are installed on two leg support mounting pieces respectively, and the leg support covers part of the front of the main frame, and the leg support is arranged to be able to bind the leg of a patient. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The structure schematic diagram of the step rehabilitation training equipment is shown.

[0019] Figure 2 The structure schematic diagram of the step rehabilitation training equipment in another direction is shown.

[0020] Figure 3 The structure schematic diagram of the step rehabilitation training equipment when used by a patient is shown.

[0021] Figure 4 The structure schematic diagram of the arm support assembly of the step rehabilitation training equipment is shown.

[0022] Figure 5 The structure schematic diagram of the support assembly of the step rehabilitation training equipment is shown.

[0023] Figure 6 The structure schematic diagram of the step rehabilitation training equipment in a lying state is shown.

[0024] Figure 7The utility model discloses a structure diagram of the pedal assembly of the step rehabilitation training equipment.

[0025] Figure 8 The utility model discloses a structure diagram of the leg support assembly of the step rehabilitation training equipment. DETAILED DESCRIPTION

[0026] The following description is used to disclose the utility model to enable those skilled in the art to realize the utility model. The preferred embodiments in the following description are only as examples, and other obvious modifications can be thought of by those skilled in the art. The basic principles of the utility model defined in the following description can be applied to other implementation schemes, modification schemes, improvement schemes, equivalent schemes and other technical schemes without departing from the spirit and scope of the utility model.

[0027] Those skilled in the art should understand that in the disclosure of the utility model, the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore the above-mentioned terms can not be understood as a limitation on the utility model.

[0028] It can be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of one element can be one, and in another embodiment, the number of the element can be multiple, and the term "one" can not be understood as a limitation on the number.

[0029] REFERENCE Figures 1 to 8 According to a preferred embodiment of the utility model, the step rehabilitation training equipment will be described in detail below, and the step rehabilitation training equipment comprises a device main body 10, a support assembly 20, two pedal assemblies 30 and two arm support assemblies 40, wherein the support assembly 20 is placed on the ground and serves as a support.

[0030] The device main body 10 comprises a main body part 11, wherein the main body part 11 comprises a main frame 111 and a foot support 112, wherein the main frame 111 is installed on the support assembly 20 in a manner of being inclined at a predetermined angle, and the two side walls of the main frame 111 away from and close to the support assembly 20 are respectively arranged as the front face and the back face.

[0031] The foot support 112 is telescopically mounted at the lower end of the main support 111 along the extension direction of the main support 111, so that the length of the foot support 112 can be adjusted to facilitate the accommodation of patients of different heights. The side wall on the same side as the front of the foot support 112 is arranged as the front of the foot support 112, and the side wall on the same side as the back of the foot support 112 is arranged as the back of the foot support 112.

[0032] At this time, the main support 111 and the foot support 112 are both inclined at a predetermined angle, and the patient leans against the main support 111 with his feet on the foot support 112, facilitating the simulation of the patient's stepping action.

[0033] The two pedal assemblies 30 are movably mounted on the front of the foot support 112 along the extension direction of the foot support 112, so that the patient can step on them with his left and right feet respectively.

[0034] The two arm support assemblies 40 are movably mounted on the opposite side walls of the main support 111 along the extension direction of the main support 111, respectively, to hold the patient's left and right arms.

[0035] It can be understood that when the patient leans against the main support 111, the two arm support assemblies 40 hold the patient's two arms, and the two arm support assemblies 40 can move, so that when patients of different heights lean against the main support 111, the patient's arms can be held by adjusting the position of the arm support assemblies 40, avoiding the difficulty of holding the patient's arms or the inability to hold the patient's arms.

[0036] Preferably, the device body 10 comprises a backboard assembly 12, which comprises a backboard 121 and a backboard driving member 122, wherein the back of the backboard 121 is rotatably mounted on the front of the upper end of the main support 111, and the two arm support assemblies 40 are movably mounted on the opposite side walls of the backboard 121 along the extension direction of the side walls of the backboard 121. One end of the backboard driving member 122 is hinged to the upper end of the main support 111, and the backboard 121 is drivably hinged to the other end of the backboard driving member 122, so that the backboard 121 is driven by the backboard driving member 122 and rotates about the connection with the main support 111, thereby making the front of the backboard 121 form an angle with the front of the main support 111, changing the inclination of the patient, and thereby increasing or decreasing the force exerted by the patient's feet on the pedal assemblies 30.

[0037] Preferably, the arm support assembly 40 comprises an arm support 41 and an arm support mounting member 42, wherein the arm support mounting member 42 comprises an arm support mounting body 421, an arm support insertion member 422 and an adjusting member 423, wherein the arm support 41 is connected to one end of the arm support mounting body 421, and the arm support 41 is arranged to bind the patient's arm. The adjusting member 423 is fixed to the side wall of the backrest 121, and the extending direction of the adjusting member 423 is arranged to be the extending direction of the side wall of the backrest 121. The adjusting member 423 forms a plurality of insertion holes 42301 along its extending direction, and the arm support insertion member 422 passes through the other end of the arm support mounting body 421 away from the arm support 41 and is inserted into one of the insertion holes 42301 of the adjusting member 423, so that the arm support 41 is mounted on the backrest 121 through the arm support mounting member 42, and changing the insertion hole 42301 into which the arm support insertion member 422 is inserted can change the position of the arm support 41, thereby adjusting the position of the arm support 41.

[0038] Preferably, the arm support assembly 40 further comprises at least one arm support connecting member 43, one end of the arm support 41 is hinged to the arm support connecting member 43, and the other end of the arm support connecting member 43 is hinged to the arm support mounting body 421, and the rotating direction of the two ends of the arm support connecting member 43 is arranged to be close to or away from the front surface of the backrest 121, so that the arm support 41 can adjust the bending degree of itself, and facilitate the bending of the patient's arm.

[0039] As a preferred embodiment, the number of arm support connecting members 43 is two, wherein one end of one arm support connecting member 43 is hinged to one end of the other arm support connecting member 43, and the other two ends of the two arm support connecting members 43 are respectively hinged to the arm support 41 and the arm support mounting body 421, which increases the bending degree of the arm support 41 and avoids excessive parts of the arm support assembly 40.

[0040] Preferably, the backrest assembly 12 further comprises a suspension bracket 123, which is mounted on the upper end of the backrest 121 away from the main frame 111, and the suspension bracket 123 is used to assist the suspension strap, thereby facilitating the binding of the patient by the suspension strap.

[0041] Preferably, the main body part 11 further comprises a main frame driving member 113, and the main frame 111 is rotatably connected to the support assembly 20, one end of the main frame driving member 113 is hinged to the support assembly 20, and the main frame 111 is drivingly connected to the other end of the main frame driving member 113 in a manner that the back surface is hinged to the other end of the main frame driving member 113, so that the main frame 111 can rotate around the connection between itself and the support assembly 20, thereby adjusting the inclination angle of the main body part 11.

[0042] Preferably, the support assembly 20 comprises a support member 21, the support member 21 comprises a support frame 211, the support frame 211 is arranged in an extension with a predetermined length in horizontal direction, the back lower end of the main frame 111 is rotatably connected to the front end of the upper part of the support frame 211, and the back end of the upper part of the support frame 211 abuts against the back of the main frame 111 when the front of the main frame 111 is in horizontal state, thereby supporting the main frame 111 to avoid the main frame 111 from falling down when the patient lies on the front of the main frame 111.

[0043] Preferably, the support assembly 20 comprises a base frame 22 and a support driving member 23, the support driving member 23 is installed on the base frame 22, the support frame 211 is drivingly connected to the support driving member 23 in a manner that the support frame 211 is driven by the support driving member 23 to drive the main frame 111 to move up and down.

[0044] Preferably, the support member 21 further comprises at least two driving frames 212, the middle part of each of the two driving frames 212 is rotatably installed on the base frame 22, and the upper end of each of the two driving frames 212 is hingedly connected to the front end and the back end of the lower part of the support frame 211 respectively. The support driving member 23 comprises a driving member 231 and at least one connecting rod 232, wherein the two ends of the connecting rod 232 are hingedly connected to the lower end of each of the two driving frames 212 respectively, so that the two driving frames 212 move synchronously. One end of the driving member 231 is hingedly connected to the base frame 22, and the other end of the driving member 231 is hingedly connected to the lower end of the connecting rod 232 or the driving frame 212, so that the driving frame 212 is driven by the driving member 231 to rotate around its middle part, thereby driving the upper end of the driving frame 212 to drive the support frame 211 to move up and down.

[0045] It can be understood that when the front end and the back end of the lower part of the support frame 211 are connected by the two driving frames 212 respectively, the support frame 211 is driven by the driving frames 212 in front and back directions, thereby enhancing the stability of the support frame 211. At this time, the driving member 231 is connected in a hinged manner, so the driving member 231 can be arranged transversely, thereby allowing the support frame 211 to be lowered to a lower position, which facilitates reducing the space occupied by the pedal rehabilitation training device.

[0046] Preferably, the support assembly 20 further comprises a plurality of support moving members 24, the support moving members 24 are rotatably installed on the bottom of the base frame 22, thereby allowing the base frame 22 to move when the support moving members 24 rotate.

[0047] By way of example, said support mobile element 24 is embodied by a universal wheel.

[0048] Preferably, said pedal assembly 30 comprises a pedal frame 31 and a pedal body 32, said pedal frame 31 is movably installed on the front side of said leg frame 112 in the telescopic direction of said leg frame 112. Said pedal body 32 comprises a connecting part 321 and a pedal part 322, wherein one end of said connecting part 321 is rotatably and obliquely connected to said pedal frame 31, and the other end of said connecting part 321 extends away from said leg frame 112. The front end of said pedal part 322 of said pedal body 32 is rotatably connected to the end of said connecting part 321 away from said leg frame 112, and the rear end of said pedal body 32 covers said connecting part 321, said pedal part 322 is arranged to be able to bind the patient's foot, so that the patient's foot can be supported on said connecting part 321 and said pedal frame 31.

[0049] It can be understood that when the patient steps on said pedal part 322, the patient can rotate the heel to lift the heel with the joint of said pedal part 322 and said connecting part 321 as the axis, so that the patient's legs are bent during the step training, and the patient can drive said connecting part 321 through said pedal part 322, so that said connecting part 321 rotates or inclines to said pedal frame 31, and then fine tunes said connecting part 321, so that the whole of said pedal body 32 adapts to the patient's foot.

[0050] As a preferred embodiment, a pressure sensor is arranged inside said pedal frame 31, so as to monitor the foot pressure of the patient in real time during the step training of the patient, and then feedback and optimize the training process.

[0051] Preferably, said pedal rehabilitation training device further comprises two leg support assemblies 50, said leg support assembly 50 comprises a leg support 51 and a leg support mounting 52, wherein two said leg support mountings 52 are installed on the two sides of said main frame 111, two said leg supports 51 are respectively installed on two said leg support mountings 52, and said leg supports 51 cover part of the front side of said main frame 111, said leg supports 51 are arranged to be able to bind the patient's leg, so that when the patient performs step training, the patient's own leg is bound by said leg support 51 to avoid the patient's leg from being skewed.

[0052] Preferably, the leg rest assembly 50 further comprises a leg rest connecting member 53, which comprises a connecting body 531 and a telescopic member 532, one end of the connecting body 531 is connected to the leg rest mounting member 52, and the telescopic member 532 is telescopically mounted to the other end of the connecting body 531. The telescopic member 532 is connected to the leg rest 51 and can drive the leg rest 51 to move along a direction parallel to the front surface of the main frame 111 and perpendicular to the extending direction of the main frame 111, so as to adjust the position of the leg rest 51 relative to the main frame 111 and adapt to patients of different heights.

[0053] As an example, the telescopic member 532 is implemented to comprise a screw rod, which is screwed through the end of the connecting body 531 and adjusts the length of the telescopic member 532 protruding from the connecting body 531 according to the rotation of the telescopic member 532.

[0054] Preferably, the leg rest mounting member 52 comprises a leg rest mounting body 521 and a leg rest insert 522, one end of the connecting body 531 is movably arranged through the leg rest mounting body 521 along the extending direction of the main frame 111, and the connecting body 531 is formed with a plurality of connecting insertion holes 53101 along the extending direction of the main frame 111, and the leg rest insert 522 is inserted through the leg rest mounting body 521 and into one of the connecting insertion holes 53101.

[0055] It can be understood that, since the connecting body 531 moves along the extending direction of the main frame 111, and the connecting insertion holes 53101 are formed along the extending direction of the main frame 111, when the leg rest insert 522 can be inserted into one of the connecting insertion holes 53101, the leg rest insert 522 can be inserted into other connecting insertion holes 53101 as the connecting body 531 moves. In this way, when the leg rest insert 522 is not inserted into the connecting insertion holes 53101, the connecting body 531 can move along the extending direction of the main frame 111, thereby driving the telescopic member 532 to adjust the position of the leg rest 51, and after the adjustment is completed, the leg rest insert 522 is inserted into another connecting insertion hole 53101 to fix the connecting body 531 and the leg rest mounting body 521, thereby fixing the movement of the leg rest 51 along the extending direction of the main frame 111.

[0056] Preferably, the pedal rehabilitation training device further comprises an interaction assembly 60, the interaction assembly 60 comprising an interaction support 61 and an interaction member 62, wherein the interaction support 61 is mounted on the base frame 22 and extends upward to a predetermined height, and the interaction member 62 is mounted on the end of the interaction support 61 away from the base frame 22 and faces the front of the backrest 121, so as to facilitate the patient to interact with the interaction member 62 when the patient leans against the backrest 121.

[0057] For example, the interaction member 62 is implemented as an electronic screen.

[0058] Preferably, the interaction support 61 forms a horizontal support 611 in the horizontal direction, and the interaction assembly 60 further comprises an interaction control member 63, the interaction control member 63 comprising a fixed operation member 631 rotatably mounted on the horizontal support 611 of the interaction support 61 and rotating about the horizontal support 611, the fixed operation member 631 being used to control the operation of the device, so as to facilitate the medical staff to control the overall operation of the device, and to rotate the fixed operation member 631 to retract the fixed operation member 631 when no control is needed, avoiding the fixed operation member 631 from hindering the walking of the personnel.

[0059] For example, the fixed operation member 631 is implemented as an electronic screen, and the fixed operation member 631 is mounted on the horizontal support 611 by a damping hinge.

[0060] Preferably, the interaction control member 63 further comprises a handheld operation member 632, the handheld operation member 632 being removably hung on the interaction support 61, the handheld operation member 632 being used to control the operation of the pedal rehabilitation training device, so as to facilitate the patient to control the operation of the pedal rehabilitation training device by holding the handheld operation member 632 when the patient is not fit or wants to stop the training.

[0061] For example, the handheld operation member 632 is implemented as a remote controller.

[0062] Preferably, the interaction control member 63 further comprises a fixed emergency stop switch 633 mounted on the interaction support 61, the fixed emergency stop switch being used to stop the training process of the pedal rehabilitation training device, so as to facilitate the medical staff to stop the training process of the pedal rehabilitation training device in an emergency or when the machine malfunctions.

[0063] Preferably, the interactive control member 63 further comprises a handheld emergency stop switch 634, which is removably hung on the interactive support 61, and is used to stop the training process of the treadmill rehabilitation training device, so that when an emergency occurs or the machine malfunctions, the patient can stop the training process of the treadmill rehabilitation training device by holding the handheld emergency stop switch 634.

[0064] It should be understood by those skilled in the art that the above description and the embodiments of the utility model shown in the drawings are only examples and do not limit the utility model. The advantages of the utility model have been fully and effectively realized. The functions and structural principles of the utility model have been shown and described in the embodiments, and the embodiments of the utility model can be any deformation or modification without departing from the principles.

Claims

1. A step rehabilitation training device, characterized in that, The step rehabilitation training device comprises: a support assembly placed on the ground and serving as a support; a device main body comprising a main body part, the main body part comprising a main frame and a foot frame, wherein the main frame is installed on the support assembly at a predetermined angle, and the two side walls of the main frame away from and close to the support assembly are respectively set as the front and back of the main frame, the foot frame is telescopically installed on the lower end of the main frame along the extension direction of the main frame, and the side wall of the foot frame on the same side as the front of the main frame is set as the front of the foot frame, and the side wall of the foot frame on the same side as the back of the main frame is set as the back of the foot frame; two pedal assemblies movably installed on the front of the foot frame along the extension direction of the foot frame; two armrest assemblies movably installed on the opposite side walls of the main frame along the extension direction of the main frame.

2. The step rehabilitation training device according to claim 1, characterized in that, The device main body comprises a backrest assembly, the backrest assembly comprising a backrest and a backrest driving member, wherein the back of the backrest is rotatably installed on the front of the upper end of the main frame, and the two armrest assemblies are movably installed on the opposite side walls of the backrest along the extension direction of the side walls of the backrest; one end of the backrest driving member is hinged to the upper end of the main frame, and the backrest is drivingly hinged to the other end of the backrest driving member.

3. The step rehabilitation training device according to claim 2, characterized in that The armrest assembly comprises an armrest and an armrest mounting member, wherein the armrest is connected to one end of the armrest mounting member, the adjusting member is fixed to the side wall of the backrest, and the extension direction of the adjusting member is set as the extension direction of the side wall of the backrest, the adjusting member forms a plurality of insertion holes along the extension direction thereof, and the armrest insertion member passes through the other end of the armrest mounting member away from the armrest and is inserted into one of the insertion holes of the adjusting member.

4. The step rehabilitation training device according to claim 3, characterized in that, The armrest assembly further comprises at least one armrest connecting member, one end of the armrest is hinged to the armrest connecting member, and the other end of the armrest connecting member is hinged to the armrest mounting member, and the rotation directions of the two ends of the armrest connecting member are set as approaching or away from the front of the backrest.

5. The step rehabilitation training device according to claim 4, characterized in that The main body part further comprises a main frame driving member, the main frame is rotatably connected to the support assembly, one end of the main frame driving member is hinged to the support assembly, and the back of the main frame is drivingly connected to the main frame driving member at the other end thereof.

6. The step rehabilitation training device according to claim 5, characterized in that The support assembly comprises a support member, the support member comprises a support frame, the support frame is set to have a predetermined length in the horizontal direction, the back lower end of the main frame is rotatably connected to the front end of the upper part of the support frame, and when the front of the main frame is in a horizontal state, the back end of the upper part of the support frame abuts against the back of the main frame.

7. The step rehabilitation training device according to claim 6, characterized in that The support assembly comprises a base frame and a support driving member, the support driving member is installed on the base frame, and the support frame is drivingly connected to the support driving member.

8. The step rehabilitation training device according to claim 7, characterized in that The support member further comprises at least two belt driving frames, the middle portions of the two belt driving frames are rotatably installed on the base frame, and the upper ends of the two belt driving frames are respectively hinged to the front end and the rear end of the lower portion of the support frame, the support driving member comprises a driving member and at least one connecting rod, the two ends of the connecting rod are respectively hinged to the lower ends of the two belt driving frames, one end of the driving member is hinged to the base frame, and the other end of the driving member is hinged to the connecting rod or the lower end of the belt driving frame.

9. The step rehabilitation training device according to claim 1, wherein, The pedal assembly comprises a pedal frame and a pedal body, the pedal frame is movably installed on the front face of the leg frame in the telescopic direction of the leg frame, the pedal body comprises a connecting portion and a pedal portion, one end of the connecting portion is rotatably and obliquely connected to the pedal frame, the other end of the connecting portion extends away from the leg frame, the front end of the pedal portion of the pedal body is rotatably connected to the end of the connecting portion away from the leg frame, and the rear end of the pedal body covers the connecting portion.

10. The step rehabilitation training device according to claim 1, wherein, The pedal rehabilitation training device further comprises two leg support assemblies, the leg support assembly comprises a leg support and a leg support mounting member, the two leg support mounting members are installed on the two sides of the main frame, the two leg supports are respectively installed on the two leg support mounting members, and the leg supports cover part of the front face of the main frame, and the leg supports are arranged to be capable of being bound to the legs of a patient.

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