CN114210026B - A kind of multifunctional arm stretch recovery equipment for rehabilitation department - Google Patents

Abstract

The invention relates to recovery equipment, in particular to multifunctional arm stretching recovery equipment for rehabilitation department. The invention provides the multifunctional arm stretching recovery device for the rehabilitation department, which can enable the stretching force of a patient to be similar each time, massage the shoulder of the patient at intervals and avoid knotting of ropes. The utility model provides a recovered branch of academic or vocational study is with tensile recovery equipment of multi-functional arm, including installation grillage, housing and pulling rope, the equal welding in installation grillage upper portion both sides has the housing, is equipped with in the housing and draws in the mechanism in, draws in and is equipped with the pulling rope around drawing in the mechanism, and the corresponding housing is all worn out to the tip of two pulling ropes, is equipped with pulling mechanism between installation grillage and the housing upper portion, and the tip of two pulling ropes all is connected with the pulling mechanism that corresponds, is equipped with guiding mechanism on drawing in the mechanism, guiding mechanism and pulling rope slidingly cooperate. The invention can stretch and recover the arm to train according to the recovery requirement of the patient by arranging the furling mechanism and the pulling mechanism.

Description

A kind of multifunctional arm stretch recovery equipment for rehabilitation department

technical field

The invention relates to a recovery device, in particular to a multifunctional arm stretching recovery device for rehabilitation department.

Background technique

Arm stretching usually means that the patient holds the elbow joint and pulls it to the other side, so that the arm can be relaxed. The strength of the patient's arm stretching each time has a certain difference. Painful, and the rope that stretches the arm with the existing arm is prone to knotting.

Therefore need badly to design a kind of stretching intensity that can make patient every time similar, can massage patient's shoulder at intervals simultaneously, and can avoid the multifunctional arm stretch recovery equipment of rehabilitation department that rope knots.

Contents of the invention

The purpose of the present invention is to provide a multifunctional arm stretch recovery device for the rehabilitation department that can make the patient's stretching strength similar each time, massage the patient's shoulder at intervals, and avoid rope knotting, so as to solve the above-mentioned problems. In the background art, the strength of the patient's arm stretching varies to a certain extent each time. At the same time, the patient will feel soreness in the shoulder after long-term arm stretching, and the existing arm stretching rope has the disadvantage that it is easy to knot.

In order to achieve the above object, the present invention provides the following technical solutions: a multi-functional arm stretch recovery equipment for rehabilitation department, including a cover welded on both sides of the upper part of the mounting plate frame, a retracting mechanism is arranged inside the casing, and the retracting mechanism Tension ropes are wound on the top, and the ends of the two tension ropes pass through the corresponding casings. A pulling mechanism is arranged between the mounting frame and the upper part of the casing, and a guiding mechanism is arranged on the folding mechanism.

Further, the insides of the two casings are rotatably connected with first rotating shafts, rope winding wheels are installed on the two first rotating shafts, tension ropes are wound around the two rope winding wheels, and two parts of the mounting plate frame are equipped with The first fixed frame, the two first fixed frames pass through the corresponding casing, the upper and lower parts of the two first rotating shafts are equipped with first springs, and the two ends of the first spring are respectively connected to the corresponding casing and the first on the stand.

Further, two guide sleeves are fixedly connected to the left and right sides of the upper part of the front side of the mounting plate, and slide bars are slidably arranged in the two guide sleeves, and a placement plate is connected between the ends of the two slide bars on the same side. The number of placing trays is two, the upper parts of the two placing trays are fixedly connected with the limit block, the outer sides of the two placing trays are fixedly connected with holding blocks, the upper part of the mounting plate frame is symmetrically fixed with guide pins, and the ends of the two tension ropes Both pass through the guide pins to be connected with the corresponding placement trays.

Further, the inner walls of the two casings are rotatably provided with a second rotating shaft, a spur gear assembly is connected between the second rotating shaft and the first rotating shaft, the inner walls of the two casings are connected with first guide rods, and the inner walls of the casings are connected There is a second fixed frame, and pulleys are rotatably arranged on the second fixed frames on both sides, and the two tension ropes bypass the corresponding second fixed frames and pulleys. A moving block, the first moving block is slidingly matched with the corresponding tension rope.

Further, the lower part of the mounting frame is provided with telescopic rods at intervals, and the tops of the telescopic rods are connected with a bearing plate, and the two parts of the mounting frame are symmetrically provided with second guide rods, and the lower part of the mounting frame is provided with a guide slide plate, and the mounting plate frame A third fixed frame is connected between the lower parts of the inner wall, and a servo motor is installed on the third fixed frame, and a screw rod is rotatably arranged at the bottom of the mounting frame, and the bottom end of the screw rod is connected with the output shaft of the servo motor, and the second guide rod is connected with the output shaft of the servo motor. A sliding type is provided with a second moving block on the guiding slide, the second moving block is connected with the object bearing plate, and the second moving block cooperates with a sliding screw rod.

Further, the lower parts of the two limit blocks are all rotatably provided with a rotating rod, and the rotating rod is provided with an arc-shaped stopper, which contacts and cooperates with the corresponding placement plate. The rotating rod is sleeved with a second spring, and the second spring The two ends of the two stoppers are respectively connected to the arc stopper and the rotating rod, the two limiters are welded with shells, and the shells are sleeved on the rotating rod.

Further, support blocks are fixedly connected to both sides of the bottom of the two casings, and connecting frames are slidably provided in the two supporting blocks, and two elastic components are set on the two connecting frames, and the two ends of the elastic components are respectively connected to the On the corresponding support block and connecting frame, the upper parts of the two connecting frames are fixedly connected with ejector rods, and the two sliding rods are slidably matched with the guide sleeve, and the ends of the ejector rods on both sides are in contact with the corresponding sliding rod ends. The middle part of the mounting frame is welded with a turret, and the left and right sides of the turret are rotatably provided with knocking blocks, and the upper parts of the two knocking blocks are fixedly connected with a turning block, the connecting frame is in contact with the turning block, and the third spring is set on the turning block. The two ends of the third spring are respectively connected to the turn block and the turret.

Further, the knocking block is made of rubber, which can effectively reduce the impact of the knocking block and other people's shoulders.

Compared with the prior art, the beneficial effects of the present invention are as follows: 1. The present invention can stretch and restore the arm according to the patient's rehabilitation needs by providing a retracting mechanism and a pulling mechanism;

2. The present invention can guide the tension rope by providing a guiding mechanism and an adjusting mechanism, and at the same time can quickly adjust to the most comfortable training angle for the patient according to the training needs;

3. The present invention is provided with a protective mechanism and a relief mechanism, which can effectively prevent the patient's hand from slipping off the limit block easily, and can massage the patient's shoulder, so that the device can relieve the soreness of the shoulder.

Description of drawings

FIG. 1 is a schematic perspective view of the three-dimensional structure of the present invention at a first viewing angle.

Fig. 2 is a schematic perspective view of the three-dimensional structure of the second viewing angle of the present invention.

Fig. 3 is a schematic diagram of a cross-sectional three-dimensional structure of the present invention.

Fig. 4 is a schematic diagram of a cross-sectional three-dimensional structure of the folding mechanism of the present invention.

Fig. 5 is a schematic diagram of a cross-sectional three-dimensional structure of the pulling mechanism of the present invention at a first viewing angle.

Fig. 6 is a schematic diagram of a cross-sectional three-dimensional structure of the pulling mechanism of the present invention at a second viewing angle.

Fig. 7 is a schematic perspective view of the three-dimensional structure of the guiding mechanism of the present invention.

Fig. 8 is a schematic diagram of an enlarged three-dimensional structure at point A of the present invention.

Fig. 9 is a schematic diagram of an enlarged three-dimensional structure at point B of the present invention.

Fig. 10 is a schematic perspective view of the three-dimensional structure of the adjustment mechanism of the present invention.

Fig. 11 is a schematic diagram of a cross-sectional three-dimensional structure of the adjustment mechanism of the present invention.

Fig. 12 is a schematic perspective view of the three-dimensional structure of the protection mechanism of the present invention.

Fig. 13 is a schematic diagram of an enlarged three-dimensional structure at point C of the present invention.

Fig. 14 is a schematic cross-sectional perspective view of the relief mechanism of the present invention at a first viewing angle.

Fig. 15 is a schematic cross-sectional perspective view of the relief mechanism of the present invention at a second viewing angle.

Parts and serial numbers in the figure: 1_installation frame, 2_cover, 3_tension rope, 4_folding mechanism, 41_first fixed frame, 42_first rotating shaft, 43_first spring, 44_ Rope winding wheel, 5_pull mechanism, 51_guide sleeve, 52_sliding rod, 53_placement plate, 54_limiting block, 55_holding block, 56_guide pin, 6_guide mechanism, 61_second rotating shaft , 62_ spur gear assembly, 63_ first guide rod, 64_ second fixed frame, 65_ pulley, 66_ first moving block, 7_ adjustment mechanism, 71_ telescopic rod, 72_ bearing plate, 73_ The second guide rod, 74_ guide slide plate, 75_ the third fixed frame, 76_ servo motor, 77_ screw mandrel, 78_ second moving block, 8_ protection mechanism, 81_ rotating rod, 82_ arc stopper , 83_second spring, 84_housing, 9_relief mechanism, 91_support block, 92_elastic component, 93_connecting frame, 94_ ejector rod, 95_turret, 96_turning block, 97_knocking block , 98_ the third spring.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Fig. 1-Fig. 15, the present invention provides a technical solution: a multifunctional arm stretch recovery equipment for rehabilitation department, including a mounting plate frame 1, a casing 2, a tension rope 3, a retracting mechanism 4, a first Fixed frame 41, first rotating shaft 42, first spring 43, rope winding wheel 44, pulling mechanism 5, guide sleeve 51, slide bar 52, placement plate 53, limit block 54, grip block 55, guide pin 56, guide mechanism 6. The second rotating shaft 61, the spur gear assembly 62, the first guide rod 63, the second fixed frame 64, the pulley 65, the first moving block 66, the adjustment mechanism 7, the telescopic rod 71, the bearing plate 72, and the second guide rod 73. Guide slide 74, third fixed frame 75, servo motor 76, screw mandrel 77, second moving block 78, protection mechanism 8, rotating rod 81, arc stopper 82, second spring 83, shell 84, relief mechanism 9. Support block 91, elastic component 92, connecting frame 93, ejector rod 94, turret 95, rotating block 96, knocking block 97 and third spring 98, the upper rear side, left and right sides of the mounting plate frame 1 are welded with casings 2. There is a retracting mechanism 4 inside the casing 2, and a tension rope 3 is wound around the retracting mechanism 4. The ends of the two tension ropes 3 pass through the corresponding casing 2. Before installing the frame 1 and the casing 2, A pulling mechanism 5 is arranged between the side upper parts, and a guiding mechanism 6 is arranged on the folding mechanism 4 .

The inner sides of the two casings 2 are rotatably connected with a first rotating shaft 42, and rope winding wheels 44 are installed on the two first rotating shafts 42, and tension ropes 3 are wound on the two rope winding wheels 44. Both the left and right sides of the rear side are provided with a first fixed frame 41, and the two first fixed frames 41 pass through the corresponding casing 2, and the upper and lower parts of the two first rotating shafts 42 are equipped with a first spring 43, and the first spring The two ends of 43 are respectively connected to the corresponding casing 2 and the first fixing frame 41 .

Two guide sleeves 51 are fixedly connected to the left and right sides of the upper part of the front side of the mounting plate frame 1, and slide bars 52 are all slidable in the four guide sleeves 51. Disc 53, the upper part of the front side of the two placement discs 53 is all fixedly connected with the limit block 54, the outer sides of the two placement discs 53 are all fixedly connected with the holding block 55, and the upper part of the front side of the mounting plate frame 1 is symmetrically fixed with guide pins 56, two The ends of the tension rope 3 pass through the guide pin 56 and are connected to the rear side of the corresponding placement tray 53 .

The inner walls of the two casings 2 are rotatably provided with a second rotating shaft 61, four sets of spur gear assemblies 62 are connected between the second rotating shaft 61 and the first rotating shaft 42, and the inner walls of the two casings 2 are connected with a first guide rod 63 A second fixed mount 64 is connected between the inner walls of the casing 2, and a pulley 65 is rotatably arranged on the second fixed mount 64 on the left and right sides, and the two tension ropes 3 are bypassed by the corresponding second fixed mount 64 and the pulley. 65, the two first guide rods 63 are all slidably provided with a first moving block 66, and the first moving block 66 is slidably matched with the corresponding pull rope 3.

The front side of the lower part of the mounting frame 1 is provided with telescopic rods 71 at intervals, and the tops of the telescopic rods 71 are connected with a bearing plate 72. The left and right parts of the mounting frame 1 front side are all provided with second guide rods 73, and the mounting frame 1 The bottom is provided with a guide slide 74, and the third fixed mount 75 is connected between the left and right sides of the bottom of the mounting plate frame 1 inner wall. The third fixed mount 75 is equipped with a servo motor 76. The bottom end of bar 77 is connected with the output shaft of servo motor 76, and the second guide bar 73 is provided with the second moving piece 78 slidingly on the guiding slide plate 74, and the front side of the second moving piece 78 is connected with the bearing plate 72, and the second The moving block 78 cooperates with the sliding screw mandrel 77 .

The bottoms of the two stoppers 54 are all rotatably provided with a rotating rod 81, and the rotating rod 81 is provided with an arc-shaped stopper 82. Both ends of the spring 83 and the second spring 83 are respectively connected to the arc-shaped block 82 and the rotating rod 81 , and the two limiting blocks 54 are welded with a casing 84 , and the casing 84 is sleeved on the rotating rod 81 .

The bottoms of the two casings 2 are fixedly connected with support blocks 91, and the two support blocks 91 are provided with connecting frames 93 slidingly. The two connecting frames 93 are equipped with two elastic components 92, and the two ends of the elastic components 92 They are respectively connected to the corresponding supporting blocks 91 and connecting frames 93, and the upper parts of the two connecting frames 93 are fixedly connected with ejector rods 94, and the front ends of the ejector rods 94 on the left and right sides are in contact with the corresponding rear ends of the sliding rods 52. Frame 1 rear side middle part is welded with turret 95, and the left and right sides of turret 95 are all rotatable and are provided with knocking block 97, and two knocking block 97 tops are all fixedly connected with turning block 96, and connecting frame 93 contacts and cooperates with turning block 96, Two third springs 98 are sleeved on the rotating block 96 , and the two ends of the third springs 98 are respectively connected to the rotating block 96 and the turret 95 .

When the patient needs to stretch and recover the training of the arm, the patient can stand in front with his back to the mounting frame 1, then the patient can hold the corresponding pulling mechanism 5 with both hands, and then the patient can make the pulling mechanism 5 move forward in the mounting frame 1 Side sliding, the tension rope 3 and the retracting mechanism 4 are stretched, the retracting mechanism 4 will slowly release the tension rope 3, and the guide mechanism 6 will slide adaptively to avoid knotting caused by the tension rope 3 being too long. When pulling to the limit, the patient can quickly loosen the tension rope 3, and the retraction mechanism 4 will wind up the tension rope 3. At the same time, the tension rope 3 will make the pulling mechanism 5 slide back in the installation frame 1 to reset, and at the same time, the retraction mechanism 4 will The guiding mechanism 6 will slide upwards and downwards at intervals, so that the guiding mechanism 6 can avoid the knotting of the tension rope 3 again, so that the patient can perform arm stretching and recovery training. If the patient still needs to continue stretching and recovery training for the arm , the patient can repeat the above operation again.

When the tension rope 3 is stretched by the patient, the tension rope 3 will cause the first rotating shaft 42 to rotate on the casing 2, and the rotation of the first rotating shaft 42 will cause the winding wheel 44 to rotate, and the rotation of the winding wheel 44 will slowly turn the tension rope 3 is released, the first spring 43 is deformed, and when the first spring 43 is released by the patient, the first spring 43 resets to make the first rotating shaft 42 rotate and reset on the casing 2, and the first rotating shaft 42 rotates on the casing 2, Furthermore, rotating around the rope wheel 44 will wind up the tension rope 3 , and the first fixing frame 41 will guide the tension rope 3 , thereby effectively preventing the position of the tension rope 3 from shifting.

In order to make the patient grasp the tension rope 3 better, when the patient needs to stretch the tension rope 3, the patient can hold the stopper 54 at first, and then the patient can move the stopper 54 and the grip piece 55 to the front side to limit the position. Moving the block 54 to the forward side will cause the placement tray 53 to move forward, and then placing the tray 53 to the front side will cause the slide bar 52 to slide forward in the guide sleeve 51, and the patient will quickly release the stop block 54 and the grip block 55, The tension rope 3 will make the stop block 54 and the grip block 55 move to the rear side, and then the placement plate 53 will move to the rear side accordingly, and the movement of the placement plate 53 to the rear side will make the slide bar 52 slide to the rear side in the guide sleeve 51 Reset so that the patient can grab the tension cord 3 as needed.

In order to prevent the tension rope 3 from knotting, when the first rotating shaft 42 rotates, the first rotating shaft 42 will rotate the spur gear assembly 62, and the rotation of the spur gear assembly 62 will cause the second rotating shaft 61 to rotate, and the rotation of the second rotating shaft 61 will cause the first rotating shaft 61 to rotate. The moving block 66 slides downward on the first guide bar 63, and the first moving block 66 will move the tension rope 3 down at intervals, while the pulley 65 will adaptively rotate on the second fixed frame 64, and the pulley 65 will move the tension rope 3 downwards at intervals. 3 guide, when the first shaft 42 rotates in the opposite direction, the first shaft 42 will make the spur gear assembly 62 rotate, the rotation of the spur gear assembly 62 will make the second shaft 61 in the opposite direction, and the rotation of the second shaft 61 will make the first A moving block 66 slides upwards on the first guide bar 63, the first moving block 66 will move the tension rope 3 upwards at intervals, and the pulley 65 will adaptively rotate on the second fixed frame 64, so that the device can effectively avoid Tension rope 3 knots.

When the patient stands for a long time and carries out arm stretch recovery training, the legs will be fatigued, so the patient can make the servo motor 76 rotate forward, and the output shaft of the servo motor 76 rotates forward to make the screw mandrel 77 rotate forward on the mounting plate frame 1, and the screw mandrel 77 forward rotation will make the second moving block 78 adaptively slide upward on the second guide rod 73 and the guide slide 74, and then the second moving block 78 will make the object-bearing plate 72 slide upward adaptively, when the object-bearing plate 72 After moving to a suitable height, the patient can turn off the servo motor 76, and then the patient can be seated on the object bearing plate 72. When the patient is younger, the patient can reverse the servo motor 76, and the servo motor 76 reverse screw mandrel 77 is installed Reverse on the plate frame 1, the reverse of the output shaft of the servo motor 76 will make the screw mandrel 77 reverse on the mounting plate frame 1, and the reverse of the screw mandrel 77 will make the second moving block 78 move between the second guide rod 73 and the guide slide plate. Adaptively slide downward on 74, and then the second moving block 78 will make the object-bearing plate 72 slide downward adaptively, after the object-bearing plate 72 moves to a suitable height, the patient can turn off the servo motor 76, and then the patient can sit To the object board 72, so that the equipment can be quickly adjusted to the most comfortable training angle for the patient according to the training needs.

The hand of the patient undergoing rehabilitation training due to partial fractures can easily slip off the stopper 54, so the patient's hand can rotate the arc-shaped stopper 82, and the rotation of the arc-shaped stopper 82 will make the rotating rod 81 on the stopper 54 Rotate, and then the deformation of the second spring 83 occurs, when the patient's hand crossed the arc block 82, the reset of the second spring 83 will make the rotating rod 81 and the arc block 82 rotate and reset, and the arc block 82 rotates to be in line with the arc block 82 again. When the disc 53 is placed in contact, the arc-shaped block 82 can limit the patient's hand, and the casing 84 can prevent the patient's hand from being scratched by the rotating rod 81 simultaneously.

The patient will have soreness in the shoulder after performing arm stretching and recovery training for a long time. In order to relieve the soreness of the patient's shoulder, the slide bar 52 will slide backward to contact with the push rod 94, and the slide bar 52 will make the push rod 94 move backward. side slide, and then the push rod 94 will make the connecting frame 93 slide to the rear side on the support block 91, and the elastic component 92 will be stretched. Resetting will cause the connecting frame 93 to slide forward on the support block 91, and the reset of the elastic component 92 will assist the connecting frame 93 to slide forward to reset. Make the knock block 97 rotate on the turret 95, the knock block 97 rotation will make the turn block 96 rotate, the third spring 98 is stretched, and when the connecting frame 93 slides to the rear side again to temporarily stop contacting the knock block 97, the first The resetting of the three springs 98 will make the knocking block 97 rotate on the turret 95, and the rotation of the knocking block 97 will make the turning block 96 rotate and reset, and then the turning block 96 will massage the shoulder of the patient, so that the device can relieve the shoulder. Soreness, so that the patient is more relaxed during the training process.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (4)

1. The utility model provides a recovered branch of academic or vocational study is with tensile recovery equipment of multi-functional arm, including installing grillage (1), housing (2) and pulling rope (3), its characterized in that, installing grillage (1) upper portion both sides have all welded housing (2), be equipped with in housing (2) and draw in mechanism (4), it is equipped with pulling rope (3) to wind on drawing in mechanism (4), the tip of two pulling ropes (3) all wears out corresponding housing (2), be equipped with pulling mechanism (5) between installing grillage (1) and housing (2) upper portion, be equipped with guiding mechanism (6) on drawing in mechanism (4);

the inner sides of the two housings (2) are rotatably connected with first rotating shafts (42), rope winding wheels (44) are arranged on the two first rotating shafts (42), tension ropes (3) are wound on the two rope winding wheels (44), first fixing frames (41) are arranged on the two parts of the mounting plate frame (1), the two first fixing frames (41) penetrate out of the corresponding housings (2), first springs (43) are sleeved on the upper parts and the lower parts of the two first rotating shafts (42), and two ends of each first spring (43) are respectively connected to the corresponding housings (2) and the corresponding first fixing frames (41);

two guide sleeves (51) are fixedly connected to the left side and the right side of the upper portion of the front side of the installation plate frame (1), sliding rods (52) are arranged in the two guide sleeves (51) in a sliding mode, placing plates (53) are connected between the end portions of the two sliding rods (52) located on the same side, the number of the placing plates (53) is two, limiting blocks (54) are fixedly connected to the upper portions of the two placing plates (53), holding blocks (55) are fixedly connected to the outer sides of the two placing plates (53), guide pins (56) are symmetrically fixedly connected to the upper portion of the installation plate frame (1), and the end portions of the two tension ropes (3) penetrate through the guide pins (56) to be connected with the corresponding placing plates (53);

the two sides of the bottom of the two housings (2) are fixedly connected with supporting blocks (91), connecting frames (93) are arranged in the two supporting blocks (91) in a sliding mode, two elastic assemblies (92) are sleeved on the two connecting frames (93), two ends of each elastic assembly (92) are respectively connected to the corresponding supporting blocks (91) and the corresponding connecting frames (93), ejector rods (94) are fixedly connected to the upper parts of the two connecting frames (93), two sliding rods (52) are in sliding fit with the guide sleeves (51), the end parts of the ejector rods (94) on two sides are in contact fit with the end parts of the corresponding sliding rods (52), a rotating frame (95) is welded in the middle of the mounting plate frame (1), knocking blocks (97) are arranged on the left side and the right side of each rotating frame (95) in a rotating mode, rotating blocks (96) are fixedly connected to the upper parts of the two knocking blocks (97), third springs (98) are sleeved on the rotating blocks (96), and two ends of each third spring (98) are respectively connected to the rotating blocks (96) and the rotating frame (95);

the knocking block (97) is made of rubber, and the impact force between the knocking block (97) and the shoulders of other people can be effectively relieved through the rubber.

2. The multifunctional arm stretching recovery device for rehabilitation department according to claim 1, wherein the inner walls of the two housings (2) are respectively provided with a second rotating shaft (61) in a rotating mode, a spur gear assembly (62) is connected between the second rotating shafts (61) and the first rotating shafts (42), the inner walls of the two housings (2) are respectively connected with a first guide rod (63), a second fixing frame (64) is connected between the inner walls of the housings (2), pulleys (65) are respectively arranged on the second fixing frames (64) on two sides in a rotating mode, the two tension ropes (3) respectively bypass the corresponding second fixing frames (64) and the pulleys (65), first moving blocks (66) are respectively arranged on the two first guide rods (63) in a sliding mode, and the first moving blocks (66) are respectively matched with the corresponding tension ropes (3) in a sliding mode.

3. The multifunctional arm stretching recovery device for rehabilitation department according to claim 2, wherein telescopic rods (71) are arranged at intervals at the lower parts of the installation plate frames (1), a carrying plate (72) is connected between the top ends of the telescopic rods (71), second guide rods (73) are symmetrically arranged at the two parts of the installation plate frames (1), guide sliding plates (74) are arranged at the lower parts of the installation plate frames (1), third fixing frames (75) are connected between the lower parts of the inner walls of the installation plate frames (1), servo motors (76) are arranged on the third fixing frames (75), screw rods (77) are rotatably arranged at the lower parts of the installation plate frames (1), the bottom ends of the screw rods (77) are connected with output shafts of the servo motors (76), second guide rods (73) and the guide sliding plates (74) are provided with second moving blocks (78), the second moving blocks (78) are connected with the carrying plate (72), and the second moving blocks (78) are matched with the sliding screw rods (77).

4. A multi-functional arm stretching recovery device for rehabilitation department according to claim 3, wherein the lower parts of the two limiting blocks (54) are respectively provided with a rotating rod (81) in a rotating mode, the rotating rods (81) are provided with arc-shaped stop blocks (82), the arc-shaped stop blocks (82) are in contact fit with the corresponding placing plates (53), the rotating rods (81) are sleeved with second springs (83), two ends of each second spring (83) are respectively connected to the arc-shaped stop blocks (82) and the rotating rods (81), the two limiting blocks (54) are respectively welded with a shell (84), and the shells (84) are sleeved on the rotating rods (81).