Athletic injury rehabilitation auxiliary device

Abstract

The invention relates to the technical field of rehabilitation equipment, and particularly discloses a sports injury rehabilitation assisting device which comprises a base and a massage mechanism. A moving groove is formed in the middle of the top end of the base, a moving mechanism is jointly installed between the inner walls of the two sides of the moving groove, an adjusting mechanism is installed at the top end of the moving mechanism, and the number of the massage mechanisms is two. The moving mechanism comprises a moving seat, a moving screw rod, a limiting rod, a positioning mechanism, a motor, a rotating shaft, a rotating gear, a fixed seat and an elastic belt; according to the knee joint rehabilitation training device, feet are placed in the fixing seat, the motor drives the moving screw to rotate, then the moving seat drives the feet of a user to move front and back, effective rehabilitation training can be conducted on knee joints in the process, meanwhile, the positioning mechanism can adjust the moving range of the moving seat so as to adapt to rehabilitation requirements and progress speeds of different patients, and the rehabilitation training efficiency is improved. The design ensures that the device can be flexibly adjusted according to the actual recovery condition of the patient, so that the lower limb exercise effect is enhanced.

Description

Technical Field

[0001] The invention belongs to the technical field of rehabilitation equipment, and in particular relates to a sports injury rehabilitation auxiliary device. Background Art

[0002] In my country, the incidence of sports injuries is on the rise every year. With the increase in the number of people participating in physical exercise, the incidence of sports injuries is also rising year by year. Sports injuries occur in people of all ages, but the incidence and injury types vary among people of different age groups. Children and adolescents are more likely to suffer injuries such as fractures and joint dislocations because their skeletal and muscular systems are not yet fully developed. Adults are prone to injuries such as muscle strains and ligament tears due to their participation in high-intensity, high-confrontation sports. The elderly are more likely to suffer injuries such as fractures caused by falls because of their fragile bones and decreased muscle strength. In order to promote the recovery of sports injuries, various assistive devices are usually used.

[0003] In the Chinese patent with publication number CN212395729U, a knee joint sports injury auxiliary rehabilitation training device is mentioned, which is provided with a first rotating shaft, a handle, a first gear, a second gear and a screw rod to drive the sliding plate to move up and down, and the sliding plate drives the seat to move up and down through the support column, so that the seat can be adjusted to a suitable height. This device is suitable for people of different heights and has a wide range of applications. The motor can be buffered and shock-absorbed by a spring to avoid secondary damage to the patient's knee joint due to vibration;

[0004] The training range of existing rehabilitation assistive devices is fixed, which makes it difficult to meet the rehabilitation needs and differences in rehabilitation speed of various patients. Therefore, it is impossible to make flexible adjustments based on the patient's actual recovery situation, which limits the scope of application of the device and weakens its effect in lower limb rehabilitation. Summary of the invention

[0005] The object of the present invention is to provide a sports injury rehabilitation auxiliary device with a flexible adjustment function to solve the problem of limited adjustment range.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A sports injury rehabilitation auxiliary device, comprising:

[0008] Base and massage mechanism;

[0009] A moving groove is installed in the middle of the top of the base, a moving mechanism is installed between the inner walls on both sides of the moving groove, an adjustment mechanism is installed on the top of the moving mechanism, and two massage mechanisms are provided;

[0010] The movable mechanism includes a movable seat, a movable screw, a limiting rod, a positioning mechanism, a motor, a rotating shaft, a rotating gear, a fixed seat and an elastic band. The movable screw is installed on one side of the outer wall of the movable seat, and the two ends of the movable screw are respectively installed on the inner walls on both sides of the movable groove through bearings. The limiting rod is installed on the other side of the outer wall of the movable seat, and the two ends of the limiting rod are respectively installed on the inner walls on both sides of the movable groove. The positioning mechanism is installed between the outer surface of the movable screw and the limiting rod. The motor is installed at one end of the movable screw. Two of the rotating shafts, rotating gears, fixed seats and elastic bands are each provided. The two rotating shafts are installed on the top of the movable seat through bearings, the two rotating gears are respectively installed on the outer surfaces of the two rotating shafts, the two fixed seats are respectively installed on the tops of the two rotating shafts, and the two elastic bands are respectively installed between the inner walls on both sides of the two fixed seats.

[0011] Preferably, four cylinders are installed on one side of the top of the base, an auxiliary seat is installed between the output ends of the four cylinders, two seat armrests are installed on the inner side of the auxiliary seat, and a controller is embedded in the top of one of the seat armrests.

[0012] Preferably, the positioning mechanism includes a positioning plate, an electric telescopic rod, a trigger and a through hole, the electric telescopic rod is installed in the middle of the outer wall of one side of the positioning plate, and the electric telescopic rod is embedded in the inner wall of the movable groove, and the trigger is installed in the middle of the outer wall of the other side of the positioning plate, and two through holes are provided, and the two through holes are respectively opened on both sides of the outer wall of the positioning plate.

[0013] Preferably, the electric telescopic rod, motor and cylinder are all electrically connected to the controller, the aperture of the through hole is consistent with the diameter of the moving screw and the diameter of the limiting rod, the trigger is electrically connected to the motor, and the moving seat is configured as a convex structure.

[0014] Preferably, the adjustment mechanism includes a fixed frame, a guide groove, a driver, an adjustment screw, an adjustment frame and an adjustment rack, the fixed frame is installed on the top of the movable seat, the guide groove is opened in the middle of the outer wall of the fixed frame, the driver is installed at one end of the fixed frame, the adjustment screw is installed between the inner walls on both sides of the fixed frame, the adjustment frame is installed on the outer surface of the adjustment screw, and two adjustment racks are provided, and the two adjustment racks are both installed on the outer wall of the adjustment frame.

[0015] Preferably, the top surface of the fixing frame is lower than the bottom surface of the fixing seat, the driver is electrically connected to the controller, the adjustment frame is configured as a U-shaped structure, and the adjustment rack is meshed with the rotating gear.

[0016] Preferably, an inner wall of the auxiliary seat is provided with an adjustment groove, a top inner wall and a bottom inner wall of the adjustment groove are both provided with limit grooves, and a plurality of gear blocks are installed at the lower part of the inner wall of the adjustment groove.

[0017] Preferably, the massage mechanism includes a support frame, a massage shaft, a massage head, a driven bevel gear, a driving mechanism and a limit block. The support frame is slidably installed inside the adjustment groove, the massage shaft is installed in the middle of the outer wall of the support frame through a bearing, the massage head is installed at one end of the massage shaft, the driven bevel gear is installed at the other end of the massage shaft, the driving mechanism is installed between the inner walls on both sides of the support frame, and four limit blocks are provided, and the four limit blocks are respectively installed at the top and bottom ends of the support frame.

[0018] Preferably, the driving mechanism includes a driving shaft, a driving motor, a driving bevel gear and a driving gear, the driving shaft is installed between the inner walls on both sides of the support frame through a bearing, the driving motor is installed at the top of the driving shaft, the driving bevel gear is installed on the upper part of the outer surface of the driving shaft, and the driving gear is installed on the lower part of the outer surface of the driving shaft.

[0019] Preferably, the driving motor is electrically connected to the controller, the driving bevel gear is meshed with the driven bevel gear, the driving gear is meshed with a plurality of gear blocks, the limit block is slidably connected to the limit slot, and the adjustment slot and the limit slot are both arranged as arc structures.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] (1) The present invention sets a moving mechanism inside the moving groove. By placing the foot in the fixed seat, the motor drives the moving screw to rotate, and then the moving seat drives the user's foot to move forward and backward. This process can effectively perform rehabilitation training on the knee joint. At the same time, the positioning mechanism can adjust the moving range of the moving seat to adapt to the rehabilitation needs and progress speed of different patients. This design ensures that the device can be flexibly adjusted according to the patient's actual recovery situation, thereby enhancing the lower limb training effect.

[0022] (2) The present invention sets an adjustment mechanism on the outer surface of the moving mechanism, and the driver drives the adjustment screw to rotate. Under the guiding and limiting action of the guide groove, the adjustment frame stably drives the two adjustment racks to move. The meshing transmission of the adjustment rack and the rotating gear enables the fixed seat to drive the foot to rotate, thereby moving the ankle and increasing the mobility of the ankle joint.

[0023] (3) The present invention sets a massage mechanism inside the adjustment groove. Through the drive of the driving motor and the meshing transmission between the driving bevel gear and the driven bevel gear, the massage shaft drives the massage head to rotate. At the same time, through the meshing transmission between the driving gear and the gear block, the support frame drives the massage head to move, so that the massage head can massage the waist while moving. This method can fully massage the muscles of the waist and accelerate the recovery process of the injured part of the waist. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A perspective view of the present invention;

[0025] Figure 2 is a three-dimensional diagram of the mobile mechanism of the present invention;

[0026] Figure 3 For the present invention Figure 2 Enlarged view of middle B;

[0027] Figure 4 A three-dimensional diagram of the positioning mechanism of the present invention;

[0028] Figure 5 is a three-dimensional diagram of the adjustment mechanism of the present invention;

[0029] Figure 6 For the present invention Figure 1 A magnified view of middle;

[0030] Figure 7 is a three-dimensional diagram of the massage mechanism of the present invention;

[0031] Figure 8 is a three-dimensional diagram of the driving mechanism of the present invention;

[0032] In the figure: 1. base; 2. moving slot; 3. moving mechanism; 4. adjusting mechanism; 5. massage mechanism; 6. cylinder; 7. auxiliary seat; 8. seat armrest; 9. controller; 10. adjusting slot; 11. limit slot; 12. gear block;

[0033] 31. Moving seat; 32. Moving screw; 33. Limiting rod; 34. Positioning mechanism; 35. Motor; 36. Rotating shaft; 37. Rotating gear; 38. Fixed seat; 39. Elastic belt;

[0034] 341, positioning plate; 342, electric telescopic rod; 343, trigger; 344, through hole;

[0035] 41. fixed frame; 42. guide groove; 43. driver; 44. adjusting screw; 45. adjusting frame; 46. adjusting rack;

[0036] 51. Support frame; 52. Massage shaft; 53. Massage head; 54. Driven bevel gear; 55. Driving mechanism; 56. Limit block;

[0037] 551, driving shaft; 552, driving motor; 553, driving bevel gear; 554, driving gear. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] Embodiment 1:

[0040] See also Figures 1 to 8 As shown, a sports injury rehabilitation auxiliary device comprises:

[0041] A base 1 and a massage mechanism 5;

[0042] A moving groove 2 is installed at the middle of the top of the base 1, a moving mechanism 3 is installed between the inner walls of both sides of the moving groove 2, an adjusting mechanism 4 is installed at the top of the moving mechanism 3, and two massage mechanisms 5 are provided;

[0043] The moving mechanism 3 includes a moving seat 31, a moving screw 32, a limiting rod 33, a positioning mechanism 34, a motor 35, a rotating shaft 36, a rotating gear 37, a fixed seat 38 and an elastic band 39. The moving screw 32 is installed on one side of the outer wall of the moving seat 31, and the two ends of the moving screw 32 are respectively installed on the inner walls of both sides of the moving groove 2 through bearings. The limiting rod 33 is installed on the other side of the outer wall of the moving seat 31, and the two ends of the limiting rod 33 are respectively installed on the inner walls of both sides of the moving groove 2. The positioning mechanism 34 is installed between the outer surfaces of the moving screw 32 and the limiting rod 33. The motor 35 is installed at one end of the moving screw 32. There are two rotating shafts 36, rotating gears 37, fixed seats 38 and elastic bands 39. The two rotating shafts 36 are installed on the top of the moving seat 31 through bearings. The two rotating gears 37 are respectively installed on the outer surfaces of the two rotating shafts 36. The two fixed seats 38 are respectively installed on the tops of the two rotating shafts 36. The two elastic bands 39 are respectively installed between the inner walls of both sides of the two fixed seats 38.

[0044] Depend on Figures 1 to 4 It can be seen that four cylinders 6 are installed on one side of the top of the base 1, and an auxiliary seat 7 is installed between the output ends of the four cylinders 6. Two seat armrests 8 are installed on the inner side of the auxiliary seat 7, and a controller 9 is embedded on the top of one of the seat armrests 8;

[0045] The positioning mechanism 34 includes a positioning plate 341, an electric telescopic rod 342, a trigger 343 and a through hole 344. The electric telescopic rod 342 is installed in the middle of the outer wall of one side of the positioning plate 341, and the electric telescopic rod 342 is embedded in the inner wall of the movable groove 2. The trigger 343 is installed in the middle of the outer wall of the other side of the positioning plate 341. Two through holes 344 are provided, and the two through holes 344 are respectively opened on both sides of the outer wall of the positioning plate 341.

[0046] As can be seen from the above, first, the patient sits on the auxiliary seat 7, then places the feet in the fixed seat 38, and ties the feet in the fixed seat 38 through the elastic band 39, and then controls the motor 35 to start through the controller 9, and the motor 35 drives the moving screw 32 to rotate, so that the moving seat 31 is limited by the guide of the limit rod 33, and stably drives the user's feet to move forward and backward. This process can effectively perform rehabilitation training on the knee joint. At the same time, the controller 9 can control the electric telescopic rod 342 to start, so that the positioning plate 341 is limited by the guide of the limit rod 33, and the position of the moving trigger 343 is stabilized. The moving range of the moving seat 31 can be adjusted. When the moving seat 31 contacts the trigger 343, the trigger 343 controls the motor 35 to start in reverse. This design ensures that the device can be flexibly adjusted according to the patient's actual recovery situation to adapt to the rehabilitation needs and progress speed of different patients, thereby enhancing the lower limb training effect, so that the rehabilitation auxiliary device can flexibly adjust the training range according to the patient's actual recovery situation, thereby meeting the differences in rehabilitation needs and rehabilitation speeds of various types of patients, thereby expanding the scope of application of the device and enhancing its effect in lower limb rehabilitation.

[0047] Specifically, refer to Figures 1 to 4 As shown, the electric telescopic rod 342, the motor 35 and the cylinder 6 are all electrically connected to the controller 9, the aperture of the through hole 344 is consistent with the diameter of the moving screw 32 and the diameter of the limiting rod 33, the trigger 343 is electrically connected to the motor 35, and the moving seat 31 is set as a convex structure.

[0048] As can be seen from the above, they can be uniformly controlled and operated through the controller 9 to achieve automated control of the equipment, improve the convenience and accuracy of operation, ensure that the moving screw 32 and the limit rod 33 can smoothly pass through the through hole 344, and when the trigger 343 is activated, it can control the motor 35 to start in reverse, which helps to increase the stability and load-bearing capacity of the moving seat 31, and also facilitates the moving seat 31 to move stably in the moving groove 2.

[0049] Embodiment 2:

[0050] refer to Figure 5As shown, the adjustment mechanism 4 includes a fixed frame 41, a guide groove 42, a driver 43, an adjustment screw 44, an adjustment frame 45 and an adjustment rack 46. The fixed frame 41 is installed at the top of the movable seat 31, the guide groove 42 is opened in the middle of the outer wall of the fixed frame 41, the driver 43 is installed at one end of the fixed frame 41, the adjustment screw 44 is installed between the inner walls on both sides of the fixed frame 41, the adjustment frame 45 is installed on the outer surface of the adjustment screw 44, and two adjustment racks 46 are provided, and the two adjustment racks 46 are both installed on the outer wall of the adjustment frame 45.

[0051] As can be seen from the above, when rehabilitation training is needed for the user's ankle, the driver 43 is started through the controller 9, and the driver 43 drives the adjusting screw 44 to rotate, so that the adjusting frame 45 can move stably under the guiding limit of the guide groove 42, and the movement of the adjusting frame 45 drives the two adjusting racks 46 thereon to move synchronously. At this time, the meshing transmission of the adjusting rack 46 and the rotating gear 37 causes the rotating shaft 36 to rotate, thereby driving the fixed seat 38 and the user's foot to rotate, thereby realizing the movement of the ankle, effectively preventing adhesion of the tendon tissue around the joint, and increasing the mobility of the ankle joint. In addition, the moving range of the adjusting frame 45 can be accurately controlled by the controller 9, so as to flexibly adjust the activity angle of the ankle.

[0052] Preferably, reference Figure 5 As shown, the top surface of the fixing frame 41 is lower than the bottom surface of the fixing seat 38 , the driver 43 is electrically connected to the controller 9 , the adjustment frame 45 is configured as a U-shaped structure, and the adjustment rack 46 is meshed with the rotating gear 37 .

[0053] As can be seen from the above, the fixed frame 41 and the fixed base 38 are not in contact with each other, and the movement of the fixed base 38 is not affected. The driver 43 can receive the signal from the controller 9 and perform corresponding actions according to the signal. The U-shaped structure helps to increase the strength and stability of the adjustment frame 45, and it is also convenient to connect with the two adjustment racks 46. By moving the adjustment racks 46, the rotation of the rotating gear 37 can be driven.

[0054] Embodiment three:

[0055] refer to Figures 6 to 8 As shown, the inner wall of the auxiliary seat 7 is provided with an adjustment groove 10, the top inner wall and the bottom inner wall of the adjustment groove 10 are provided with limit grooves 11, and a plurality of tooth blocks 12 are installed at the lower part of the inner wall of the adjustment groove 10;

[0056] The massage mechanism 5 includes a support frame 51, a massage shaft 52, a massage head 53, a driven bevel gear 54, a driving mechanism 55 and a limit block 56. The support frame 51 is slidably mounted inside the adjustment slot 10. The massage shaft 52 is mounted in the middle of the outer wall of the support frame 51 through a bearing. The massage head 53 is mounted at one end of the massage shaft 52. The driven bevel gear 54 is mounted at the other end of the massage shaft 52. The driving mechanism 55 is mounted between the inner walls on both sides of the support frame 51. Four limit blocks 56 are provided, and the four limit blocks 56 are respectively mounted at the top and bottom ends of the support frame 51.

[0057] The driving mechanism 55 includes a driving shaft 551, a driving motor 552, a driving bevel gear 553 and a driving gear 554. The driving shaft 551 is installed between the inner walls on both sides of the support frame 51 through bearings, the driving motor 552 is installed at the top of the driving shaft 551, the driving bevel gear 553 is installed on the upper part of the outer surface of the driving shaft 551, and the driving gear 554 is installed on the lower part of the outer surface of the driving shaft 551.

[0058] As can be seen from the above, when using the rehabilitation assistive device, the user starts the driving motor 552 through the controller 9, and the driving motor 552 drives the driving shaft 551 to rotate, thereby driving the bevel gear 553 and the driving gear 554 to rotate. Through the meshing transmission of the driving bevel gear 553 and the driven bevel gear 54, the massage shaft 52 rotates accordingly, driving the massage head 53 and the multiple massage balls thereon to massage the waist, effectively relaxing the injured muscles of the waist. At the same time, the meshing transmission of the driving gear 554 and the multiple tooth blocks 12 causes the support frame 51 to move, and the sliding limit of the limit block 56 in the limit groove 11 improves the stability of the support frame 51 during the movement. In this way, the massage head 53 massages the waist while moving, fully acting on the waist muscles, promoting blood circulation in the injured area, and accelerating the rehabilitation process of the injured area of ​​the waist.

[0059] Preferably, reference Figures 6 to 8 As shown, the driving motor 552 is electrically connected to the controller 9, the driving bevel gear 553 is meshed with the driven bevel gear 54, the driving gear 554 is meshed with a plurality of gear blocks 12, the limit block 56 is slidably connected to the limit groove 11, and the adjustment groove 10 and the limit groove 11 are both set to an arc structure.

[0060] As can be seen from the above, the driving motor 552 can receive signals from the controller 9 and output power according to the signals. The rotation of the driving bevel gear 553 can drive the rotation of the driven bevel gear 54. The engagement of the driving gear 554 with the tooth block 12 can realize the movement of the support frame 51. The sliding of the limit block 56 in the limit groove 11 can limit the movement range and direction of the support frame 51. The arc structure enables the massage mechanism 5 to move in an arc trajectory, which is convenient for massaging the patient's waist.

[0061] Application examples:

[0062] This design is mainly used in professional medical rehabilitation institutions, physical therapy centers, rehabilitation hospitals and home rehabilitation environments. Professional medical rehabilitation institutions are usually equipped with professional rehabilitation physicians and therapists who can develop personalized rehabilitation plans based on the specific conditions of the patients. Physical therapy centers focus on promoting the recovery of patients' physical functions through physical means. Rehabilitation hospitals provide services for patients who need long-term rehabilitation treatment. For patients who need to rehabilitate at home, this device is also applicable.

[0063] By setting up a moving mechanism 3, this design can drive the patient's lower limbs to move forward and backward, thereby effectively moving the knee joint. At the same time, using the positioning mechanism 34, we can flexibly adjust the moving range of the moving seat 31 according to the patient's rehabilitation progress, help the patient gradually increase the range of motion of the knee joint, gradually restore its mobility and stability, reduce pain, improve the quality of life, and achieve personalized rehabilitation training. In addition, by setting up an adjustment mechanism 4, we can adjust the angle of the fixed seat 38 to simulate the movement of the ankle joint at different angles, thereby enhancing the stability of the ankle joint and promoting its functional recovery. This design can strengthen training in a targeted manner, improve the flexibility and coordination of the ankle joint, and effectively reduce complications in the rehabilitation process. Finally, the setting of the massage mechanism 5 can fully massage the injured muscles of the waist through the rotation and movement of the massage head 53, effectively relieve muscle tension and pain, promote blood circulation in the injured area, and further accelerate the rehabilitation process. In summary, this design can achieve comprehensive rehabilitation training for the knee joint, ankle joint and waist.

[0064] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sports injury rehabilitation auxiliary device, characterized in that: include: A base (1) and a massage mechanism (5); A movable groove (2) is installed in the middle of the top of the base (1), a movable mechanism (3) is installed between the inner walls on both sides of the movable groove (2), an adjustment mechanism (4) is installed at the top of the movable mechanism (3), and two massage mechanisms (5) are provided; The moving mechanism (3) comprises a moving seat (31), a moving screw (32), a limiting rod (33), a positioning mechanism (34), a motor (35), a rotating shaft (36), a rotating gear (37), a fixed seat (38) and an elastic band (39); the moving screw (32) is mounted on one side of the outer wall of the moving seat (31), and the two ends of the moving screw (32) are respectively mounted on the inner walls of the two sides of the moving groove (2) through bearings; the limiting rod (33) is mounted on the other side of the outer wall of the moving seat (31), and the two ends of the limiting rod (33) are respectively mounted on the inner walls of the two sides of the moving groove (2); the positioning mechanism (34) is mounted on the outer wall of the moving seat (31), and the two ends of the limiting rod (33) are respectively mounted on the inner walls of the two sides of the moving groove (2); The motor (35) is mounted between the outer surface of the moving screw (32) and the limiting rod (33), and the motor (35) is mounted at one end of the moving screw (32). Two rotating shafts (36), rotating gears (37), fixed seats (38) and elastic bands (39) are provided. The two rotating shafts (36) are mounted on the top of the moving seat (31) through bearings, the two rotating gears (37) are respectively mounted on the outer surfaces of the two rotating shafts (36), the two fixed seats (38) are respectively mounted on the tops of the two rotating shafts (36), and the two elastic bands (39) are respectively mounted between the inner walls on both sides of the two fixed seats (38).

2. The sports injury rehabilitation auxiliary device according to claim 1, characterized in that: Four cylinders (6) are installed on one side of the top of the base (1); an auxiliary seat (7) is installed between the output ends of the four cylinders (6); two seat armrests (8) are installed on the inner side of the auxiliary seat (7); and a controller (9) is embedded in the top of one of the seat armrests (8).

3. A sports injury rehabilitation auxiliary device according to claim 2, characterized in that: The positioning mechanism (34) comprises a positioning plate (341), an electric telescopic rod (342), a trigger (343) and a through hole (344); the electric telescopic rod (342) is mounted on the middle of an outer wall on one side of the positioning plate (341), and the electric telescopic rod (342) is embedded in the inner wall of the movable groove (2); the trigger (343) is mounted on the middle of an outer wall on the other side of the positioning plate (341); two through holes (344) are provided, and the two through holes (344) are respectively opened on both sides of the outer wall of the positioning plate (341).

4. The sports injury rehabilitation auxiliary device according to claim 3, characterized in that: The electric telescopic rod (342), the motor (35) and the cylinder (6) are all electrically connected to the controller (9); the aperture of the through hole (344) is consistent with the diameter of the moving screw (32) and the diameter of the limiting rod (33); the trigger (343) is electrically connected to the motor (35); and the moving seat (31) is configured as a convex structure.

5. The sports injury rehabilitation auxiliary device according to claim 1, characterized in that: The adjusting mechanism (4) comprises a fixed frame (41), a guide groove (42), a driver (43), an adjusting screw (44), an adjusting frame (45) and an adjusting rack (46); the fixed frame (41) is mounted on the top of the movable seat (31); the guide groove (42) is arranged in the middle of the outer wall of the fixed frame (41); the driver (43) is mounted on one end of the fixed frame (41); the adjusting screw (44) is mounted between the inner walls of both sides of the fixed frame (41); the adjusting frame (45) is mounted on the outer surface of the adjusting screw (44); two adjusting racks (46) are provided, and the two adjusting racks (46) are both mounted on the outer wall of the adjusting frame (45).

6. The sports injury rehabilitation auxiliary device according to claim 5, characterized in that: The top end surface of the fixed frame (41) is lower than the bottom end surface of the fixed seat (38), the driver (43) is electrically connected to the controller (9), the adjustment frame (45) is configured as a U-shaped structure, and the adjustment rack (46) is meshed with the rotating gear (37).

7. The sports injury rehabilitation auxiliary device according to claim 2, characterized in that: The inner wall of the auxiliary seat (7) is provided with an adjustment groove (10), the top inner wall and the bottom inner wall of the adjustment groove (10) are both provided with limit grooves (11), and a plurality of tooth blocks (12) are installed at the lower part of the inner wall of the adjustment groove (10).

8. The sports injury rehabilitation auxiliary device according to claim 7, characterized in that: The massage mechanism (5) comprises a support frame (51), a massage shaft (52), a massage head (53), a driven bevel gear (54), a driving mechanism (55) and a limit block (56); the support frame (51) is slidably mounted inside the adjustment slot (10); the massage shaft (52) is mounted on the middle of the outer wall of the support frame (51) through a bearing; the massage head (53) is mounted on one end of the massage shaft (52); the driven bevel gear (54) is mounted on the other end of the massage shaft (52); the driving mechanism (55) is mounted between the inner walls on both sides of the support frame (51); and four limit blocks (56) are provided, and the four limit blocks (56) are respectively mounted on the top end and the bottom end of the support frame (51).

9. The sports injury rehabilitation auxiliary device according to claim 8, characterized in that: The driving mechanism (55) comprises a driving shaft (551), a driving motor (552), a driving bevel gear (553) and a driving gear (554); the driving shaft (551) is installed between the inner walls on both sides of the support frame (51) through bearings; the driving motor (552) is installed at the top end of the driving shaft (551); the driving bevel gear (553) is installed at the upper part of the outer surface of the driving shaft (551); and the driving gear (554) is installed at the lower part of the outer surface of the driving shaft (551).

10. The sports injury rehabilitation auxiliary device according to claim 9, characterized in that: The driving motor (552) is electrically connected to the controller (9), the driving bevel gear (553) is meshed with the driven bevel gear (54), the driving gear (554) is meshed with a plurality of gear blocks (12), the limiting block (56) is slidably connected to the limiting groove (11), and the adjusting groove (10) and the limiting groove (11) are both configured as arc structures.

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