Medical rehabilitation training device facilitating turning over

Abstract

The invention belongs to the technical field of rehabilitation equipment, and particularly relates to a medical rehabilitation training device convenient for turning over, which comprises a bed body, a rotating part, a sliding part, a switching mechanism and an adjusting mechanism, by means of the switching mechanism, the rotating part and the mounting frame are fixedly connected, the sliding part and the rotating part are slidably connected, the pull ring is made to get close to the body, the two feet are driven to move in the direction away from the hip, leg stretching training is carried out, then the arms are slowly straightened, the two feet move towards the hip, and leg bending training is carried out; when the arms are exercised, leg flexion and extension training is carried out; the rotating piece is rotationally connected with the mounting frame, the sliding piece is fixedly connected with the rotating piece, and leg lifting training is performed while the arms are exercised; the rotating part and the mounting frame are fixedly connected, the sliding part and the rotating part are slidably connected, the two hands hold the pull rings respectively, the arms are bent slowly, the upper limbs are driven to move upwards, then the arms are straightened slowly, the upper limbs are made to move downwards, and the waist is trained.

Description

Technical Field

[0001] The present invention belongs to the technical field of rehabilitation equipment, and specifically relates to a rehabilitation training device for medical use that facilitates turning over. Background Art

[0002] Rehabilitation training refers to physical activities that are beneficial for the recovery or improvement of an injury after being injured. Except for severe injuries that require rest and treatment, general injuries do not necessarily require complete cessation of physical training. Appropriate and scientific rehabilitation training has a positive effect on the recovery of injuries, and can also effectively help patients build confidence and develop a habit, gradually recovering during the training process.

[0003] Currently, the existing rehabilitation training devices can generally only perform local training and cannot perform training on multiple parts. Summary of the Invention

[0004] In order to make up for the deficiencies of the existing technology, the present invention provides a rehabilitation training device for medical use that facilitates turning over. The present invention mainly solves the problem that the existing rehabilitation training devices can generally only perform local training and cannot perform training on multiple parts.

[0005] The technical solution adopted by the present invention to solve its technical problems is: The present invention provides a rehabilitation training device for medical use that facilitates turning over, including a bed body, a rotating member, a sliding member, a switching mechanism, and an adjustment mechanism;

[0006] An installation frame and a connecting frame are connected to the bed body; the rotating members are rotatably connected to both sides of the installation frame; the sliding member is slidably connected to the rotating member; a placing groove is provided on the sliding member;

[0007] Connecting ropes are symmetrically provided on both sides of the bed body; one end of the connecting rope is fixedly connected to the sliding member; the other end of the connecting rope is fixedly connected with a counterweight member;

[0008] Pulling ropes are symmetrically provided at both ends of the bed body; one end of the pulling rope is fixedly connected to the sliding member; the other end of the pulling rope is fixedly connected with a pull ring;

[0009] The switching mechanism is connected to the rotating member; the switching mechanism is used to change the connection relationship between the rotating member and the installation frame; the switching mechanism is used to change the connection relationship between the sliding member and the rotating member;

[0010] The adjustment mechanism is symmetrically arranged on the connecting frame; the adjustment mechanism is used to adjust the position of the pull ring.

[0011] Preferably, an electromagnet is fixedly connected to the rotating member; a sliding block is slidably connected to the sliding member; the sliding block is made of a magnetic material.

[0012] Preferably, the switching mechanism includes a first sliding plate, a first threaded shaft, and a first motor;

[0013] The first sliding plate is slidably connected to the rotating member; a first connecting layer is fixedly connected to the first sliding plate; the first threaded shaft is threadedly connected to the first sliding plate; the first threaded shaft is rotatably connected to the rotating member; the first motor is fixedly connected to the rotating member; the first threaded shaft rotates synchronously with the rotating shaft of the first motor;

[0014] The sliding member is provided with a pressing surface;

[0015] One end of the first sliding plate is provided with a first limiting structure; the two ends of the mounting frame are symmetrically provided with first column structures; the mutually approaching side surfaces of the two first column structures are provided with first supporting structures.

[0016] Preferably, the adjusting mechanism includes a first pulley, a sliding seat, a second threaded shaft, a second motor, and a second pulley;

[0017] The sliding seat is slidably connected to the connecting frame; the first pulleys are symmetrically arranged on both sides of the sliding seat; the first pulleys are rotatably connected to the connecting frame; the second pulley is rotatably connected to the sliding seat;

[0018] The second threaded shaft is threadedly connected to the sliding seat; the second threaded shaft is rotatably connected to the connecting frame; the second motor is fixedly connected to the connecting frame; the second threaded shaft rotates synchronously with the rotating shaft of the second motor;

[0019] The pulling rope bypasses below the two first pulleys; the pulling rope bypasses above the second pulley; the pulling rope abuts in the guiding groove of the first pulley; the pulling rope abuts in the guiding groove of the second pulley.

[0020] Preferably, a first pressing member is slidably connected to the connecting frame; a third threaded shaft is threadedly connected to the first pressing member; the third threaded shaft is rotatably connected to the connecting frame; first pressing pads are fixedly connected to both ends of the connecting frame.

[0021] Preferably, the bed body is provided with an avoidance groove;

[0022] The mounting frame is slidably connected to the bed body; a first limiting member is arranged in the avoidance groove; one end of the first limiting member is threadedly connected to the mounting frame; the other end of the first limiting member is provided with a first fixing structure;

[0023] The connecting frame is slidably connected to the bed body; a second limiting member is arranged in the avoidance groove; one end of the second limiting member is threadedly connected to the connecting frame; the other end of the second limiting member is provided with a second fixing structure.

[0024] Preferably, a second pressing member is slidably connected to the bed body; a fourth threaded shaft is threadedly connected to the second pressing member; the fourth threaded shaft is rotatably connected to the bed body; two ends of the second pressing member are fixedly connected with second pressing pads; pressing structures are symmetrically arranged on the bed body.

[0025] Preferably, convex structures are evenly spaced on the pressing surface.

[0026] Preferably, a fifth pulley is rotatably connected to the bed body; the connecting rope bypasses above the fifth pulley; the connecting rope abuts in the guiding groove of the fifth pulley.

[0027] Preferably, a sixth pulley is rotatably connected to the mounting frame; the pulling rope bypasses above the sixth pulley; the pulling rope abuts in the guiding groove of the sixth pulley;

[0028] A seventh pulley is rotatably connected to the rotating member; the pulling rope bypasses the seventh pulley; the pulling rope abuts in the guiding groove of the seventh pulley.

[0029] The beneficial effects of the present invention are as follows:

[0030] 1. In the present invention, the rotating member and the mounting frame are fixedly connected through the switching mechanism, and the sliding member and the rotating member are slidably connected through the switching mechanism. The two feet respectively abut in the two containing grooves, and the two hands respectively hold a pull ring. The arms are slowly bent to make the pull rings approach the body, driving the sliding member to move away from the buttocks, driving the feet to move away from the buttocks for leg stretching training. Then the arms are slowly straightened. At this time, the gravity of the counterweight makes the sliding member move towards the buttocks, making the feet move towards the buttocks for leg bending training. While exercising the arms, leg flexion and extension training are carried out to promote the recovery of the legs; the rotating member and the mounting frame are rotatably connected through the switching mechanism, and the sliding member and the rotating member are fixedly connected through the switching mechanism. The counterweight is removed, and while exercising the arms, leg lifting training is carried out to promote the recovery of the legs; the rotating member and the mounting frame are fixedly connected through the switching mechanism, and the sliding member and the rotating member are slidably connected through the switching mechanism. The counterweight is removed, and the sliding member slides to the maximum distance. The position of the pull ring is adjusted through the adjusting mechanism. The two hands respectively hold a pull ring, and the arms are slowly bent to drive the upper limbs upward. Then the arms are slowly straightened to make the upper limbs downward for waist training.

[0031] 2. In the present invention, the rotating member is fixedly connected to the mounting frame through the switching mechanism, and the sliding member is slidably connected to the rotating member through the switching mechanism. The two feet respectively abut against the two containing grooves. The user exerts force with both legs to slowly straighten the legs, and then slowly bends the legs to perform leg flexion and extension training. When extending the legs, the electromagnet is energized, and the electromagnet generates a suction force on the sliding block, causing a frictional force between the sliding block and the rotating member, increasing the resistance to the sliding of the sliding member, increasing the force exerted by the patient's legs, and improving the training effect. When bending the legs, the electromagnet is de-energized, and the suction force of the electromagnet on the sliding block disappears. At this time, the gravity of the counterweight causes the sliding member to move towards the buttocks, causing the sliding member to move with the feet. Adjust the suction force of the electromagnet according to the leg strength of the user, adjust the resistance received by the sliding member during sliding, and improve the training effect.

[0032] 3. In the present invention, the rotating member abuts against the first support structure. At this time, the rotating member is in a horizontal state. Then, the first motor is rotated to drive the first sliding plate to move away from the sliding member, causing the first connecting layer to disengage from the extrusion surface, changing the connection between the sliding member and the rotating member from a fixed connection to a sliding connection. At this time, the side surface of the first limiting structure abuts against the side wall of the first column structure, preventing the rotating member from rotating upward. Under the action of the first support structure and the first limiting structure, the connection between the rotating member and the mounting frame changes from a rotating connection to a fixed connection, facilitating the user to perform leg flexion and extension training. The first motor drives the first threaded shaft to rotate in the reverse direction, driving the first sliding plate to move closer to the sliding member, causing the first connecting layer to be pressed against the extrusion surface, generating a frictional force between the first connecting layer and the extrusion surface, preventing the sliding member from sliding, changing the connection between the sliding member and the rotating member from a sliding connection to a fixed connection. At this time, the side surface of the first limiting structure disengages from the side wall of the first column structure, changing the connection between the rotating member and the mounting frame from a fixed connection to a rotating connection, facilitating the user to perform leg lifting training.

[0033] 4. In the present invention, the second motor drives the second threaded shaft to rotate, driving the sliding seat to move, driving the second pulley to move, changing the distance between the second pulley and the first pulley, and changing the position of the pull ring.

[0034] 5. In the present invention, when the user's hand is injured or the arm strength is insufficient to pull the pull ring for leg lifting training, one end of the pull rope is squeezed and fixed by the first squeezing member and the first squeezing pad. Then, the second motor drives the second threaded shaft to rotate, driving the second pulley to move, changing the distance between the second pulley and the first pulley, driving the pull rope to move, and driving the rotating member to rotate for leg lifting training. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] The present invention will be further described below with reference to the accompanying drawings.

[0036] Figure 1 is the overall structural schematic diagram of the rehabilitation training device in the present invention;

[0037] Figure 2 It is a schematic diagram when the rotating part and the mounting bracket form a fixed connection in the present invention;

[0038] Figure 3 It is Figure 2 a partial enlarged view of part A in

[0039] Figure 4 It is Figure 2 a partial enlarged view of part B in

[0040] Figure 5 It is Figure 2 a partial enlarged view of part C in

[0041] Figure 6 It is a schematic diagram of the structure of the sliding seat in the present invention;

[0042] Figure 7 It is Figure 6 a partial enlarged view of part D in

[0043] Figure 8 It is Figure 6 a partial enlarged view of part E in

[0044] Figure 9 It is a schematic diagram of the structure when the rotating part and the mounting bracket form a rotating connection in the present invention;

[0045] Figure 10 It is Figure 9 a partial enlarged view of part F in

[0046] Figure 11 It is a schematic diagram of the structure of the second extrusion part in the present invention;

[0047] Figure 12 It is Figure 11 a partial enlarged view of part G in

[0048] Figure 13 It is Figure 11 a partial enlarged view of part H in

[0049] Figure 14 It is a schematic diagram of the structure of the mounting bracket in the present invention;

[0050] Figure 15 It is Figure 14 a partial enlarged view of part I in

[0051] Figure 16 It is a schematic diagram of the structure of the connecting bracket in the present invention;

[0052] Figure 17 It is a schematic diagram of the structure of the sliding part in the present invention;

[0053] In the figure: bed body 1, connecting rope 11, counterweight 12, pulling rope 13, pull ring 14, avoidance groove 15, first limiting member 16, first fixing structure 161, second limiting member 17, second fixing structure 171, second pressing member 18, second pressing pad 181, pressing structure 182, fourth threaded shaft 19, rotating member 2, sliding member 3, containing groove 31, pressing surface 32, protruding structure 321, switching mechanism 4, first sliding plate 41, first limiting structure 411, first threaded shaft 42, first motor 43, first connecting layer 44, adjusting mechanism 5, first pulley 51, sliding seat 52, second threaded shaft 53, second motor 54, second pulley 55, mounting bracket 6, first column structure 61, first supporting structure 62, connecting frame 7, first pressing member 71, third threaded shaft 72, first pressing pad 73, electromagnet 81, sliding block 82, fifth pulley 91, sixth pulley 92, seventh pulley 93. Specific embodiments

[0054] In order to make the technical means, creative features, achieved purposes and effects of the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0055] As Figures 1-17 shown, a rehabilitation training device for facilitating turning over in medical use includes a bed body 1, a rotating member 2, a sliding member 3, a switching mechanism 4 and an adjusting mechanism 5;

[0056] An installation bracket 6 and a connecting frame 7 are connected to the bed body 1; rotating members 2 are rotatably connected to both sides of the installation bracket 6; a sliding member 3 is slidably connected to the rotating member 2; a containing groove 31 is provided on the sliding member 3;

[0057] Connecting ropes 11 are symmetrically provided on both sides of the bed body 1; one end of the connecting rope 11 is fixedly connected to the sliding member 3; the other end of the connecting rope 11 is fixedly connected with a counterweight 12;

[0058] Pulling ropes 13 are symmetrically provided at both ends of the bed body 1; one end of the pulling rope 13 is fixedly connected to the sliding member 3; the other end of the pulling rope 13 is fixedly connected with a pull ring 14;

[0059] A switching mechanism 4 is connected to the rotating member 2; the switching mechanism 4 is used to change the connection relationship between the rotating member 2 and the installation bracket 6; the switching mechanism 4 is used to change the connection relationship between the sliding member 3 and the rotating member 2;

[0060] Adjusting mechanisms 5 are symmetrically arranged on the connecting frame 7; the adjusting mechanism 5 is used to adjust the position of the pull ring 14.

[0061] When in use, when the user's leg is injured and leg flexion and extension rehabilitation training is required, the user lies on the bed body 1. The rotating member 2 and the mounting bracket 6 are fixedly connected through the switching mechanism 4, and the sliding member 3 and the rotating member 2 are slidably connected through the switching mechanism 4. The user's legs are bent, and the two feet respectively abut against the two containing grooves 31. The position of the pull ring 14 is adjusted through the adjusting mechanism 5 (the user can hold the pull ring 14 when the hands are nearly straight). The two hands respectively hold a pull ring 14, and the arms are slowly bent to make the pull ring 14 approach the user's body. The sliding member 3 is driven by the pull rope 13 to move away from the hip, driving the feet to move away from the hip, and slowly straightening the legs to perform leg extension training. Then, the arms are slowly straightened to make the pull ring 14 move away from the user's body. At this time, the gravity of the counterweight 12 makes the sliding member 3 move towards the hip, making the feet move towards the hip, and slowly bending the legs to perform leg flexion training. While exercising the arms, leg flexion and extension training is carried out to promote the recovery of the legs (single-leg flexion and extension training can also be performed);

[0062] When the user's leg is injured and leg lifting rehabilitation training is required, the rotating member 2 and the mounting bracket 6 are rotatably connected through the switching mechanism 4, and the sliding member 3 and the rotating member 2 are fixedly connected through the switching mechanism 4. The counterweight 12 is removed. The user's legs are slightly bent, and the position of the sliding member 3 is adjusted so that the feet respectively abut against the two containing grooves 31. The position of the pull ring 14 is adjusted through the adjusting mechanism 5 (the user can hold the pull ring 14 when the hands are nearly straight). The two hands respectively hold a pull ring 14, and the arms are slowly bent to make the pull ring 14 approach the user's body. The sliding member 3 and the rotating member 2 are driven by the pull rope 13 to rotate upward, driving the legs to lift upward. Then, the arms are slowly straightened to make the pull ring 14 move away from the user's body. Under the action of the gravity of the legs and the rotating member 2, the sliding member 3 and the rotating member 2 rotate downward, making the legs rotate downward. While exercising the arms, leg lifting training is carried out to promote the recovery of the legs (single-leg lifting training can also be performed);

[0063] The rotating member 2 and the mounting bracket 6 are fixedly connected through the switching mechanism 4, and the sliding member 3 and the rotating member 2 are slidably connected through the switching mechanism 4. The counterweight 12 is removed, and the sliding member 3 slides to the maximum distance. The position of the pull ring 14 is adjusted through the adjusting mechanism 5 (the user can hold the pull ring 14 when the hands are nearly straight). The two hands respectively hold a pull ring 14, and the arms are slowly bent to drive the upper limbs upward. Then, the arms are slowly straightened to make the upper limbs downward, training the waist;

[0064] When the user needs to turn over, the switching mechanism 4 is used to fixedly connect the rotating member 2 and the mounting bracket 6, and the sliding member 3 is slidably connected to the rotating member 2 through the switching mechanism 4. The counterweight member 12 is removed, and the sliding member 3 is slid to the maximum distance. The position of the pull ring 14 is adjusted through the adjusting mechanism 5 (the user can hold the pull ring 14 when the hands are almost fully extended). When turning over to the right, the user holds the left pull ring 14 with the left hand and slowly bends the arm to drive the left torso upward, facilitating the user to turn over to the right. When turning over to the left, the user holds the right pull ring 14 with the right hand and slowly bends the arm to drive the right torso upward, facilitating the user to turn over to the left, assisting the user in turning over.

[0065] An electromagnet 81 is fixedly connected to the rotating member 2; a sliding block 82 is slidably connected to the sliding member 3; the sliding block 82 is made of a magnetic attraction material.

[0066] When the user's legs recover to a certain extent and can independently perform leg flexion and extension rehabilitation training, the user lies on the bed body 1. The switching mechanism 4 is used to fixedly connect the rotating member 2 and the mounting bracket 6, and the sliding member 3 is slidably connected to the rotating member 2 through the switching mechanism 4. The user's legs are bent, and the two feet respectively abut against the two receiving grooves 31. The user exerts force on the legs to slowly straighten the legs, and then slowly bends the legs to perform leg flexion and extension training. When extending the legs, the electromagnet 81 is energized, and the electromagnet 81 generates a suction force on the sliding block 82, generating a frictional force between the sliding block 82 and the rotating member 2, increasing the resistance to the sliding of the sliding member 3, increasing the exertion of the patient's legs, and improving the training effect. When bending the legs, the electromagnet 81 is powered off, and the suction force of the electromagnet 81 on the sliding block 82 disappears. At this time, the gravity of the counterweight member 12 causes the sliding member 3 to move towards the buttocks, causing the sliding member 3 to move along with the feet. The suction force of the electromagnet 81 is adjusted according to the user's leg strength, and the resistance received when the sliding member 3 slides is adjusted to improve the training effect.

[0067] The switching mechanism 4 includes a first sliding plate 41, a first threaded shaft 42, and a first motor 43;

[0068] The first sliding plate 41 is slidably connected to the rotating member 2; a first connecting layer 44 is fixedly connected to the first sliding plate 41; the first threaded shaft 42 is threadedly connected to the first sliding plate 41; the first threaded shaft 42 is rotatably connected to the rotating member 2; the first motor 43 is fixedly connected to the rotating member 2; the first threaded shaft 42 rotates synchronously with the rotating shaft of the first motor 43;

[0069] The sliding member 3 is provided with a pressing surface 32;

[0070] One end of the first sliding plate 41 is provided with a first limiting structure 411; the two ends of the mounting bracket 6 are symmetrically provided with first column structures 61; first supporting structures 62 are provided on the mutually approaching side surfaces of the two first column structures 61.

[0071] Make the rotating member 2 abut against the first support structure 62. At this time, the rotating member 2 is in a horizontal state. Then, make the first motor 43 rotate. The first motor 43 drives the first threaded shaft 42 to rotate forward, driving the first sliding plate 41 to move away from the sliding member 3, causing the first connecting layer 44 to disengage from the extrusion surface 32, changing the connection between the sliding member 3 and the rotating member 2 from a fixed connection to a sliding connection. At this time, the side of the first limiting structure 411 abuts against the side wall of the first column structure 61, preventing the rotating member 2 from rotating upward. Under the action of the first support structure 62 and the first limiting structure 411, the connection between the rotating member 2 and the mounting bracket 6 is changed from a rotating connection to a fixed connection, facilitating the user to perform leg flexion and extension training;

[0072] The first motor 43 drives the first threaded shaft 42 to rotate in the reverse direction, driving the first sliding plate 41 to move closer to the sliding member 3, causing the first connecting layer 44 to be pressed against the extrusion surface 32, generating a frictional force between the first connecting layer 44 and the extrusion surface 32, preventing the sliding member 3 from sliding, and changing the connection between the sliding member 3 and the rotating member 2 from a sliding connection to a fixed connection. At this time, the side of the first limiting structure 411 disengages from the side wall of the first column structure 61, changing the connection between the rotating member 2 and the mounting bracket 6 from a fixed connection to a rotating connection, facilitating the user to perform leg lifting training.

[0073] The adjusting mechanism 5 includes a first pulley 51, a sliding seat 52, a second threaded shaft 53, a second motor 54, and a second pulley 55;

[0074] The sliding seat 52 is slidably connected to the connecting frame 7; the first pulleys 51 are symmetrically arranged on both sides of the sliding seat 52; the first pulleys 51 are rotatably connected to the connecting frame 7; the second pulley 55 is rotatably connected to the sliding seat 52;

[0075] The second threaded shaft 53 is threadedly connected to the sliding seat 52; the second threaded shaft 53 is rotatably connected to the connecting frame 7; the second motor 54 is fixedly connected to the connecting frame 7; the second threaded shaft 53 rotates synchronously with the rotating shaft of the second motor 54;

[0076] The pull rope 13 passes under the two first pulleys 51; the pull rope 13 passes above the second pulley 55; the pull rope 13 abuts in the guide groove of the first pulley 51; the pull rope 13 abuts in the guide groove of the second pulley 55.

[0077] The second motor 54 drives the second threaded shaft 53 to rotate, driving the sliding seat 52 to move, driving the second pulley 55 to move, changing the distance between the second pulley 55 and the first pulley 51, and changing the position of the pull ring 14.

[0078] A first pressing member 71 is slidably connected to the connecting frame 7; a third threaded shaft 72 is threadedly connected to the first pressing member 71; the third threaded shaft 72 is rotatably connected to the connecting frame 7; first pressing pads 73 are fixedly connected to both ends of the connecting frame 7.

[0079] When the user's hand is injured or the arm strength is insufficient to pull the pull ring 14 for leg-lifting training, wind the two pull ropes 13 around both sides of the first pressing member 71 respectively. Then rotate the third threaded shaft 72 to drive the first pressing member 71 to slide, so that both ends of the first pressing member 71 are respectively pressed on the two first pressing pads 73. At this time, a part of the pull rope 13 is located between the first pressing member 71 and the first pressing pad 73. The first pressing member 71 and the first pressing pad 73 are used to press and fix one end of the pull rope 13. Then, the second motor 54 drives the second threaded shaft 53 to rotate, drives the second pulley 55 to move, changes the distance between the second pulley 55 and the first pulley 51, drives the pull rope 13 to move, drives the rotating member 2 to rotate, and performs leg-lifting training.

[0080] The bed body 1 is provided with an avoidance groove 15;

[0081] The mounting frame 6 is slidably connected to the bed body 1; a first limiting member 16 is arranged in the avoidance groove 15; one end of the first limiting member 16 is threadedly connected to the mounting frame 6; the other end of the first limiting member 16 is provided with a first fixing structure 161;

[0082] The connecting frame 7 is slidably connected to the bed body 1; a second limiting member 17 is arranged in the avoidance groove 15; one end of the second limiting member 17 is threadedly connected to the connecting frame 7; the other end of the second limiting member 17 is provided with a second fixing structure 171.

[0083] Rotate the first limiting member 16 to disengage the first fixing structure 161 from the bed body 1, so that the mounting frame 6 forms a sliding connection with the bed body 1, adjust the position of the mounting frame 6, and then rotate the first limiting member 16 in the reverse direction to make the first fixing structure 161 abut against the bed body 1, so that the mounting frame 6 forms a fixed connection with the bed body 1. At this time, the rotation axis of the rotating member 2 around the mounting frame 6 coincides with the rotation axis of the user's thigh around the waist, which is convenient for the user to perform leg-lifting training;

[0084] Rotate the second limiting member 17 to disengage the second fixing structure 171 from the bed body 1, so that the connecting frame 7 forms a sliding connection with the bed body 1, adjust the position of the connecting frame 7, and move the connecting frame 7 to the head of the bed to facilitate the patient to get up and improve the convenience of the rehabilitation training device.

[0085] A second pressing member 18 is slidably connected to the bed body 1; a fourth threaded shaft 19 is threadedly connected to the second pressing member 18; the fourth threaded shaft 19 is rotatably connected to the bed body 1; both ends of the second pressing member 18 are fixedly connected with second pressing pads 181; pressing structures 182 are symmetrically arranged on the bed body 1.

[0086] When it is necessary to remove the counterweight 12, rotate the fourth threaded shaft 19 to drive the second extrusion member 18 to slide, and squeeze the connecting rope 11 against the extrusion structure 182 through the second extrusion pad 181 to fix one end of the connecting rope 11, so as to avoid removing the counterweight 12 and improve the convenience of the rehabilitation training device.

[0087] The convex structures 321 are evenly spaced on the extrusion surface 32.

[0088] When the first connecting layer 44 abuts against the extrusion surface 32, the convex structure 321 abuts against the first connecting layer 44, increasing the friction between the extrusion surface 32 and the first connecting layer 44, increasing the stability of the fixed sliding member 3 and rotating member 2, and improving the reliability of the rehabilitation training device.

[0089] A fifth pulley 91 is rotatably connected to the bed body 1; the connecting rope 11 passes around the upper side of the fifth pulley 91; the connecting rope 11 abuts in the guiding groove of the fifth pulley 91.

[0090] The fifth pulley 91 guides the connecting rope 11 to reduce the friction force received by the connecting rope 11.

[0091] A sixth pulley 92 is rotatably connected to the mounting bracket 6; the pulling rope 13 passes around the upper side of the sixth pulley 92; the pulling rope 13 abuts in the guiding groove of the sixth pulley 92;

[0092] A seventh pulley 93 is rotatably connected to the rotating member 2; the pulling rope 13 passes around the seventh pulley 93; the pulling rope 13 abuts in the guiding groove of the seventh pulley 93.

[0093] The sixth pulley 92 and the seventh pulley 93 guide the pulling rope 13 to reduce the friction force received by the pulling rope 13.

[0094] The embodiments of the present invention have been described above in conjunction with the accompanying drawings. However, the present invention is not limited to the above specific embodiments. The above specific embodiments are merely illustrative and not restrictive. Under the inspiration of the present invention, those of ordinary skill in the art can also make many forms without departing from the spirit and scope protected by the claims of the present invention. These all fall within the protection scope of the present invention.

Claims

1. A rehabilitation training device for medical use that facilitates turning over, characterized in that: It includes a bed body (1), a rotating member (2), a sliding member (3), a switching mechanism (4) and an adjusting mechanism (5); An installation frame (6) and a connecting frame (7) are connected to the bed body (1); both sides of the installation frame (6) are rotatably connected to the rotating member (2); the sliding member (3) is slidably connected to the rotating member (2); a containing groove (31) is provided on the sliding member (3); Connecting ropes (11) are symmetrically provided on both sides of the bed body (1); one end of the connecting rope (11) is fixedly connected to the sliding member (3); the other end of the connecting rope (11) is fixedly connected to a counterweight member (12); Pull ropes (13) are symmetrically provided at both ends of the bed body (1); one end of the pull rope (13) is fixedly connected to the sliding member (3); the other end of the pull rope (13) is fixedly connected to a pull ring (14); The switching mechanism (4) is connected to the rotating member (2); the switching mechanism (4) is used to change the connection relationship between the rotating member (2) and the installation frame (6); the switching mechanism (4) is used to change the connection relationship between the sliding member (3) and the rotating member (2); The adjusting mechanisms (5) are symmetrically arranged on the connecting frame (7); the adjusting mechanism (5) is used to adjust the position of the pull ring (14).

2. The rehabilitation training device for medical use that is convenient for turning over according to claim 1, wherein: An electromagnet (81) is fixedly connected to the rotating member (2); a sliding block (82) is slidably connected to the sliding member (3); the sliding block (82) is made of a magnetic material.

3. The rehabilitation training device for medical use facilitating turning over according to claim 2, wherein: The switching mechanism (4) includes a first sliding plate (41), a first threaded shaft (42) and a first motor (43); The first sliding plate (41) is slidably connected to the rotating member (2); a first connecting layer (44) is fixedly connected to the first sliding plate (41); the first threaded shaft (42) is threadedly connected to the first sliding plate (41); the first threaded shaft (42) is rotatably connected to the rotating member (2); the first motor (43) is fixedly connected to the rotating member (2); the first threaded shaft (42) rotates synchronously with the rotating shaft of the first motor (43); The sliding member (3) is provided with a pressing surface (32); One end of the first sliding plate (41) is provided with a first limiting structure (411); first column structures (61) are symmetrically provided at both ends of the installation frame (6); first supporting structures (62) are provided on the side surfaces of the two first column structures (61) close to each other.

4. A rehabilitation training device for medical use that facilitates turning over according to claim 3, characterized in that: The adjusting mechanism (5) includes a first pulley (51), a sliding seat (52), a second threaded shaft (53), a second motor (54) and a second pulley (55); The sliding seat (52) is slidably connected to the connecting frame (7); the first pulleys (51) are symmetrically arranged on both sides of the sliding seat (52); the first pulleys (51) are rotatably connected to the connecting frame (7); the second pulley (55) is rotatably connected to the sliding seat (52); The second threaded shaft (53) is threadedly connected to the sliding seat (52); the second threaded shaft (53) is rotatably connected to the connecting frame (7); the second motor (54) is fixedly connected to the connecting frame (7); the second threaded shaft (53) rotates synchronously with the rotating shaft of the second motor (54). The pulling rope (13) bypasses below the two first pulleys (51); the pulling rope (13) bypasses above the second pulley (55); the pulling rope (13) abuts in the guiding groove of the first pulley (51); the pulling rope (13) abuts in the guiding groove of the second pulley (55).

5. The rehabilitation training device for medical use that facilitates turning over according to claim 4, wherein: A first pressing member (71) is slidably connected to the connecting frame (7); a third threaded shaft (72) is threadedly connected to the first pressing member (71); the third threaded shaft (72) is rotatably connected to the connecting frame (7); first pressing pads (73) are fixedly connected to both ends of the connecting frame (7).

6. The rehabilitation training device for medical use facilitating turning over according to claim 5, characterized in that: A relief groove (15) is provided on the bed body (1). The mounting frame (6) is slidably connected to the bed body (1); a first limiting member (16) is provided in the relief groove (15); one end of the first limiting member (16) is threadedly connected to the mounting frame (6); a first fixing structure (161) is provided at the other end of the first limiting member (16). The connecting frame (7) is slidably connected to the bed body (1); a second limiting member (17) is provided in the relief groove (15); one end of the second limiting member (17) is threadedly connected to the connecting frame (7); a second fixing structure (171) is provided at the other end of the second limiting member (17).

7. A rehabilitation training device for medical use that facilitates turning over according to claim 6, characterized in that: A second pressing member (18) is slidably connected to the bed body (1); a fourth threaded shaft (19) is threadedly connected to the second pressing member (18); the fourth threaded shaft (19) is rotatably connected to the bed body (1); second pressing pads (181) are fixedly connected to both ends of the second pressing member (18); pressing structures (182) are symmetrically provided on the bed body (1).

8. A rehabilitation training device for medical use that facilitates turning over, as described in claim 7, wherein: Protrusion structures (321) are evenly spaced on the pressing surface (32).

9. The rehabilitation training device for medical use facilitating turning over according to claim 8, wherein: A fifth pulley (91) is rotatably connected to the bed body (1); the connecting rope (11) bypasses above the fifth pulley (91); the connecting rope (11) abuts in the guiding groove of the fifth pulley (91).

10. A rehabilitation training device for medical use that facilitates turning over, as described in claim 9, characterized in that: A sixth pulley (92) is rotatably connected to the mounting frame (6); the pulling rope (13) bypasses above the sixth pulley (92); the pulling rope (13) abuts in the guiding groove of the sixth pulley (92). A seventh pulley (93) is rotatably connected to the rotating member (2); the pulling rope (13) bypasses over the seventh pulley (93); the pulling rope (13) abuts in the guiding groove of the seventh pulley (93).

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