Lifting assembly of exerciser

Abstract

The invention provides a lifting assembly of an exerciser, and relates to the technical field of orthopedic rehabilitation exercise, the lifting assembly comprises a fixed treatment chair, the front end of the bottom of the fixed treatment chair is fixedly provided with a base connecting plate, and the middle of the rear end of the base connecting plate is provided with a fixing groove; the position of the popliteal space bearing plate is adjusted front and back, the popliteal space of the leg of a patient is placed on the inner concave face of the popliteal space bearing plate, then the anti-falling frame is buckled to the upper end of the leg, the upper end of the leg is limited, the leg of the patient is temporarily fixed and limited, and the leg of the patient cannot slide out of the popliteal space bearing plate when lifted up; therefore, the legs of the patient are protected; the problems that when the legs of the patient are injured and need to be exercised for rehabilitation, the legs need to be protected, otherwise, when the legs are lifted up and move up and down, once the legs slide out of the bearing position and fall on the ground, the soles of the feet collide with the ground in an uncontrolled mode, and the legs can be secondarily injured are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of orthopedic rehabilitation exercises, and particularly relates to a lifting component of an exercise device. Background Art

[0002] Orthopedics is one of the most common departments in major hospitals, mainly studying the anatomy, physiology and pathology of the musculoskeletal system, and using drugs, surgery and physical methods to maintain and develop the normal form and function of this system. When treating leg orthopedic patients, auxiliary nursing exercises are required to accelerate the recovery of the patients. Orthopedic functional exercise is a therapeutic movement that can shorten the fracture healing cycle, improve blood circulation, is beneficial to maintaining and restoring normal muscle strength and joint flexibility, preventing complications such as muscle atrophy and joint stiffness, and laying a foundation for the patient to recover the function as soon as possible and to achieve self-care to the greatest extent. In a short period of time after the operation, leg orthopedic patients cannot perform large movements and high-intensity training because they have just had an operation not long ago, but the patient's family members also need to perform some simple exercise operations on their legs, such as simple leg opening and closing operations and simple leg lifting operations, which can not only improve blood circulation, keep the legs with normal muscle strength and joint flexibility, but also will not cause damage to the patient's body.

[0003] During the process of rehabilitation exercises, since the patient's leg is injured and needs to be exercised for rehabilitation, it is necessary to protect the leg. Otherwise, when the leg is lifted up and down, once the leg slips out of the bearing place and falls to the ground, the sole of the foot will uncontrollably hit the ground, which will cause secondary injury to the leg. Summary of the Invention

[0004] In view of this, the present invention provides a lifting component of an exercise device to solve the problem that when the patient's leg is injured and needs to be exercised for rehabilitation, it is necessary to protect the leg. Otherwise, when the leg is lifted up and down, once the leg slips out of the bearing place and falls to the ground, the sole of the foot will uncontrollably hit the ground, which will cause secondary injury to the leg.

[0005] The present invention provides a lifting component of an exercise device, which specifically includes: a fixed treatment chair, a base connecting plate is fixedly installed at the front end of the bottom of the fixed treatment chair, and a fixing groove is opened in the middle of the rear end of the base connecting plate; symmetric grooves are opened at the rear end of the base connecting plate; an electric push rod is inserted at the fixing groove of the base connecting plate; Symmetric fixing plates are installed at the front end of the top of the base connecting plate, and the structures on the two fixing plates are the same; a fixing block is fixedly installed in the middle of the bottom of the fixing plate, a fixing sliding groove is opened in the middle of the top of the fixing plate, and limiting plates are respectively fixedly installed at both ends of the fixing sliding groove of the fixing plate; At both ends of the front side wall of the fixed plate, extension plates are respectively and fixedly installed. A threaded hole penetrating through is provided in the middle of the extension plate. Through threaded rods are respectively rotatably inserted into the threaded holes of the two extension plates. At the opposite ends of the two threaded rods, control disks are respectively and fixedly installed. Six short columns are fixedly installed on the circumferential side wall of the control disk. At the opposite ends of the two threaded rods, limiting clamping plates are respectively and fixedly installed. A heel cushion block is slidably installed at the top of the fixed plate. A heel groove is provided in the middle of the upper end of the heel cushion block. In the middle of the bottom of the heel cushion block, a fixed sliding block is fixedly installed.

[0006] Furthermore, at the front ends of the armrests at both ends of the fixed treatment chair, fixed auxiliary rods are respectively and fixedly installed. At the rear end of the fixed treatment chair, a fixed backrest is fixedly installed.

[0007] Furthermore, at the two grooves at the rear end of the base connecting plate, vertically upward fixed anti - detachment rods are respectively and fixedly installed. At the top of the fixed anti - detachment rod, a stop head is fixedly installed. At the front end of the base connecting plate, symmetrically arranged fixed clamping grooves are provided.

[0008] Furthermore, at the upper end of the electric push rod, a bearing plate is fixedly installed. A groove is provided in the middle of the bottom of the bearing plate. Threaded grooves penetrating through are respectively provided at both ends of the bearing plate. Guide holes symmetrically arranged are respectively provided at both ends of the bearing plate. Connecting blocks are respectively and fixedly installed on the two side walls of the bearing plate.

[0009] Furthermore, through fixed anti - detachment holes are respectively provided on the two connecting blocks. Through bearing screws are respectively rotatably inserted into the two threaded grooves of the bearing plate. At the rear ends of the bearing screws, control rings are respectively and fixedly installed. At the front ends of the two bearing screws, bearing rings are respectively installed.

[0010] Furthermore, at the front ends of the two bearing rings, arc - shaped bearing popliteal fossa plates are respectively installed. Through rod holes are respectively provided at both ends of the bearing popliteal fossa plate. Guide rods arranged in parallel are respectively and fixedly installed on the rear side walls of the two bearing popliteal fossa plates. Anti - detachment slots are respectively provided at the upper ends of both ends of the two bearing popliteal fossa plates.

[0011] Furthermore, U - shaped anti - detachment frames are respectively inserted into the two anti - detachment slots. Through rod holes are respectively provided at the lower ends of both ends of the anti - detachment frame. Through anti - detachment rods are respectively inserted into the rod holes of the two anti - detachment frames.

[0012] The present invention provides a feeding device for a calender, having the following beneficial effects: In the present invention, an electric push rod is used to move the bearing plate upward, so that the patient's leg will be slowly lifted upward, allowing the patient to feel the sensation of lifting, slowly exercising and rehabilitating the patient's leg, enabling the patient's leg to gradually regain consciousness. By repeating such operations, the patient's leg can recover.

[0013] In the present invention, according to the position of the popliteal fossa of each patient, the control ring is grasped to rotate the bearing screw rod, and the position of the bearing popliteal fossa plate is adjusted back and forth. The popliteal fossa of the patient's leg is placed on the concave surface of the bearing popliteal fossa plate, and then the anti-slip frame is buckled on the upper end of the leg to restrict the upper end of the leg, temporarily fixing and restricting the patient's leg. When the patient's leg is lifted, it will not slip out from the bearing popliteal fossa plate, thus protecting the patient's leg and preventing the patient's leg from slipping out and falling to the ground, causing secondary injuries.

[0014] In the present invention, the patient's forefoot is placed between two extension plates, and the heel is placed in the heel groove. Then, the short column on the control disk is grasped and rotated to move the two limiting splints towards each other. The opposite ends of the two limiting splints are used to clamp and fix the two ends of the forefoot, preventing the forefoot from moving during the process of rehabilitating the ankle by moving the heel left and right. If the foot moves, the heel cannot move left and right, and the ankle cannot continue to be rehabilitated. In this way, the forefoot does not move, and the heel is moved left and right, allowing the heel cushion to slide left and right on the fixed plate, exercising the patient's ankle, especially for patients who need to rehabilitate after ankle joint injury. By slowly sliding the heel left and right, the patient's ankle is rehabilitated. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly introduced below.

[0016] In the accompanying drawings: Figure 1 is a partially disassembled structural schematic diagram of the bearing screw rod of the embodiment of the present invention.

[0017] Figure 2 is a left front upper axonometric structural schematic diagram of the embodiment of the present invention.

[0018] Figure 3 is a left rear upper axonometric structural schematic diagram of the embodiment of the present invention.

[0019] Figure 4 is a partial structural schematic diagram of the fixed treatment chair and the base connecting plate of the embodiment of the present invention.

[0020] Figure 5 is a partially disassembled structural schematic diagram of the electric push rod of the embodiment of the present invention.

[0021] Figure 6Schematic diagram of the disassembled structure of the fixed plate and the heel cushion part of the embodiment of the present invention.

[0022] Figure 7 Schematic diagram of the disassembled structure of the fixed clamping block and the heel cushion part of the embodiment of the present invention.

[0023] Figure 8 Schematic diagram of the exploded structure of the embodiment of the present invention.

[0024] List of reference numerals 1. Fixed treatment chair; 101. Fixed auxiliary rod; 102. Fixed backrest; 2. Base connecting plate; 201. Fixed anti - detachment rod; 202. Fixed card slot; 3. Electric push rod; 301. Bearing plate; 302. Guide hole; 303. Connecting block; 304. Fixed anti - detachment hole; 305. Bearing screw rod; 306. Bearing ring; 307. Bearing popliteal fossa plate; 308. Guide rod; 309. Anti - detachment slot; 310. Anti - detachment frame; 311. Anti - detachment rod; 4. Fixed plate; 401. Fixed clamping block; 402. Fixed sliding groove; 403. Limiting plate; 404. Extension plate; 405. Threaded rod; 406. Control panel; 407. Limiting clamping plate; 5. Heel cushion; 501. Heel groove; 502. Fixed slider. Detailed implementation manners

[0025] In order to make the objectives, solutions and advantages of the technical solutions of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings of the specific embodiments of the present invention.

[0026] Embodiment 1: Please refer to Figures 1 to 8 as shown: The present invention provides a lifting component of an exercise device, including a fixed treatment chair 1. At the front end of the bottom of the fixed treatment chair 1, a base connecting plate 2 is fixedly installed. In the middle of the rear end of the base connecting plate 2, a fixing groove is provided. At the front ends of the two armrests of the fixed treatment chair 1, fixed auxiliary rods 101 are respectively fixedly installed. The patient's back leans on the fixed backrest 102. Then, by grasping the two fixed auxiliary rods 101, it is convenient to exert force. At the rear end of the fixed treatment chair 1, a fixed backrest 102 is fixedly installed. It is more comfortable, convenient, and labor-saving for the patient's back to lean on the fixed backrest 102. At the two grooves at the rear end of the base connecting plate 2, vertically upward fixed anti-displacement rods 201 are respectively fixedly installed. At the top of the fixed anti-displacement rod 201, a stop head is fixedly installed. The fixed anti-displacement rod 201 slidably penetrates through the fixed anti-displacement hole 304. When the bearing plate 301 slides up and down, the fixed anti-displacement hole 304 is restricted by the fixed anti-displacement rod 201, and the bearing plate 301 can only slide up and down and cannot move around randomly, preventing the bearing plate 301 from shifting when sliding up and down and being unable to stably lift the patient's legs. The bearing plate 301 is blocked and restricted by the stop head on the fixed anti-displacement rod 201, and the bearing plate 301 cannot be removed from the upper end of the fixed anti-displacement rod 201. At the front end of the base connecting plate 2, symmetric fixing grooves 202 are provided. At the rear end of the base connecting plate 2, symmetric grooves are provided. An electric push rod 3 is inserted into the fixing groove of the base connecting plate 2. At the front end of the top of the base connecting plate 2, symmetric fixing plates 4 are installed. The structures of the two fixing plates 4 are the same. At the top of the fixing plate 4, a heel cushion 5 is slidably installed. In the middle of the upper end of the heel cushion 5, a heel groove 501 is provided. The patient's forefoot steps on the base connecting plate 2, and the heel is placed in the heel groove 501. By moving the heel left and right without moving the forefoot, the heel cushion 5 slides left and right on the fixing plate 4 to exercise the patient's ankle, especially for patients who need rehabilitation after ankle joint injury. In the middle of the bottom of the heel cushion 5, a fixed slider 502 is fixedly installed. The fixed slider 502 is slidably installed in the fixed sliding groove 402. The left and right sliding of the fixed slider 502 is blocked and restricted by two limiting plates 403, and the fixed slider 502 cannot slide out of the fixed sliding groove 402. When the heel cushion 5 slides left and right, the fixed slider 502 is restricted by the fixed sliding groove 402, and the heel cushion 5 can only slide left and right, preventing the mold cylinder 501 from shifting when sliding left and right. At this time, the patient's ankle cannot move left and right for exercise and rehabilitation.

[0027] Among them, a bearing plate 301 is fixedly installed at the upper end of the electric push rod 3. A groove is formed in the middle of the bottom of the bearing plate 301. The upper end of the electric push rod 3 is inserted into the groove at the bottom of the bearing plate 301. Threaded grooves are respectively formed through the two ends of the bearing plate 301. Symmetrically arranged guiding holes 302 are respectively formed through the two ends of the bearing plate 301. The electric push rod 3 is used to move the bearing plate 301 upward, slowly lift the patient's leg upward, let the patient's leg feel the sense of lifting, and slowly exercise and rehabilitate the patient's leg. Connecting blocks 303 are respectively fixedly installed on the two side walls of the bearing plate 301. Through fixing anti - detachment holes 304 are respectively formed through the two connecting blocks 303. Through - type bearing screw rods 305 are respectively rotatably inserted at the two threaded groove positions of the bearing plate 301. Control rings are respectively fixedly installed at the rear ends of the bearing screw rods 305. According to the position of the popliteal fossa of an individual, grasp the control ring and rotate the bearing screw rod 305. The bearing popliteal fossa plate 307 at the front end of the bearing screw rod 305 will move back and forth to adjust the position. Notches are evenly formed on the control rings of the bearing screw rods 305, so that when grasping the control ring to rotate, the hand will not slip, and at the same time, the bearing screw rod 305 can be rotated without using tools, and the position of the bearing popliteal fossa plate 307 at the front end of the bearing screw rod 305 can be adjusted. Bearing rings 306 are respectively installed at the front ends of the two bearing screw rods 305. Arc - shaped bearing popliteal fossa plates 307 are respectively installed at the front ends of the two bearing rings 306. Through - type rod holes are respectively formed through the two ends of the bearing popliteal fossa plate 307. The popliteal fossa of the patient's leg is placed on the concave surface of the bearing popliteal fossa plate 307. Guide rods 308 that are parallel to each other are respectively fixedly installed on the rear side walls of the two bearing popliteal fossa plates 307. The guide rods 308 slide through the guiding holes 302. When the bearing popliteal fossa plate 307 slides back and forth, the guide rods 308 are restricted by the guiding holes 302, and the bearing popliteal fossa plate 307 can only slide back and forth, preventing the bearing popliteal fossa plate 307 from shifting or rotating when sliding back and forth, so that the concave surface at the upper end of the bearing popliteal fossa plate 307 cannot face upward, and the concave surface of the bearing popliteal fossa plate 307 cannot support the popliteal fossa of the patient's leg. Anti - detachment slots 309 are respectively formed through the upper ends of the two ends of the bearing popliteal fossa plate 307. C - shaped anti - detachment frames 310 are respectively inserted at the two anti - detachment slots 309. Through - type rod holes are respectively formed through the lower ends of the two ends of the anti - detachment frame 310. When the lower end of the anti - detachment frame 310 is inserted into the anti - detachment slot 309, the rod hole at the lower end of the anti - detachment frame 310 coincides with the rod hole on the bearing popliteal fossa plate 307. At this time, the anti - detachment rod 311 is passed through here to temporarily fix the anti - detachment frame 310 on the bearing popliteal fossa plate 307. The anti - detachment frame 310 is buckled on the upper end of the leg to limit the upper end of the leg, preventing the patient's leg from slipping out from the concave surface of the bearing popliteal fossa plate 307 when the leg is lifted upward. Anti - detachment rods 311 are respectively inserted through the rod holes of the two anti - detachment frames 310.

[0028] Among them, a fixed clamping block 401 is fixedly installed in the middle of the bottom of the fixed plate 4. The fixed clamping block 401 is inserted into the fixed clamping groove 202, and the fixed plate 4 is installed on the base connecting plate 2. A fixed sliding groove 402 is opened in the middle of the top end of the fixed plate 4. Limiting plates 403 are fixedly installed at both ends of the fixed sliding groove 402 of the fixed plate 4. Extension plates 404 are fixedly installed at both ends of the front side wall of the fixed plate 4. A threaded hole penetrating through is opened in the middle of the extension plate 404. Through threaded rods 405 are rotatably inserted into the threaded holes of the two extension plates 404. Control disks 406 are fixedly installed at the opposite ends of the two threaded rods 405. Six short columns are fixedly installed on the circumferential side wall of the control disk 406. The front sole of the patient is placed between the two extension plates 404, and then the short columns on the control disk 406 are grasped and rotated to move the two limiting clamping plates 407 towards each other. The opposite ends of the two limiting clamping plates 407 are used to clamp and fix the two ends of the front sole to prevent the front sole from moving during the process of rehabilitating the ankle by preventing the heel from moving left and right. If the foot moves, the heel cannot move left and right, and continuous rehabilitation exercise of the ankle cannot be carried out. Limiting clamping plates 407 are fixedly installed at the opposite ends of the two threaded rods 405.

[0029] Embodiment 2: The present invention provides a feeding device for a calender, as Figures 1 to 8 shown: A heel cushion block 5 is slidably installed at the top end of the fixed plate 4, and a heel groove 501 is opened in the middle of the upper end of the heel cushion block 5; a fixed slider 502 is fixedly installed in the middle of the bottom of the heel cushion block 5. The outer side wall of the heel cushion block 5 is fixedly connected to the telescopic part of an electric rod, and the electric rod is fixedly installed on the base connecting plate 2. When the patient starts to rehabilitate the injured ankle, the front sole of the patient steps on the base connecting plate 2, and the heel is placed in the heel groove 501. The front sole is clamped and fixed by the two limiting clamping plates 407. The electric rod is used to slowly push and pull the heel cushion block 5 left and right, so that the heel cushion block 5 slides left and right on the fixed plate 4, fully exercising the patient's ankle and enabling the patient's ankle to rehabilitate. With the assistance of the electric rod to push and pull left and right, it helps the patient exert force and thus saves the patient's physical strength.

[0030] Specific usage method and function of this embodiment: In the present invention, the patient's back leans against the fixed backrest 102, and then the patient grabs the two fixed auxiliary rods 101 to facilitate exertion. When the patient's ankle is injured and just starts rehabilitation exercise, the heel is placed at the heel groove 501, the patient's forefoot steps on the base connecting plate 2, and the patient's forefoot is placed between the two extension plates 404. Then, the patient grabs the short column on the control panel 406 and rotates it to move the two limiting splints 407 towards each other, and uses the opposite ends of the two limiting splints 407 to clamp and fix the two ends of the forefoot to prevent the forefoot from moving during the process of rehabilitating the ankle by moving the heel left and right. Without moving the forefoot, move the heel left and right, and let the heel pad 5 slide left and right on the fixed plate 4 to exercise the patient's ankle, especially for patients who need rehabilitation after ankle joint injury. When the patient's leg needs to be lifted for exercise, pull the two limiting splints 407 away from each other, and the patient's forefoot can be removed from between the two extension plates 404. Then, according to the position of the popliteal fossa of the individual, grab the control ring and rotate the load-bearing screw rod 305, and the load-bearing popliteal plate 307 at the front end of the load-bearing screw rod 305 will move back and forth to adjust the position. Place the popliteal fossa of the patient's leg on the concave surface of the load-bearing popliteal plate 307. When the lower end of the anti-disengagement frame 310 is inserted into the anti-disengagement slot 309, the rod hole at the lower end of the anti-disengagement frame 310 coincides with the rod hole on the load-bearing popliteal plate 307. At this time, then pass the anti-disengagement rod 311 through this place to temporarily fix the anti-disengagement frame 310 on the load-bearing popliteal plate 307, and use the anti-disengagement frame 310 to buckle on the upper end of the leg to limit the upper end of the leg to prevent the patient's leg from slipping out of the concave surface of the load-bearing popliteal plate 307 when the leg is lifted upward. Finally, use the electric push rod 3 to move the bearing plate 301 upward to slowly lift the patient's leg, so that the patient's leg can feel the feeling of lifting and slowly exercise and rehabilitate the patient's leg.

Claims

1. The lifting component of an exercise device, comprising: Fixed treatment chair (1), a base connecting plate (2) is fixedly installed at the front end of the bottom of the fixed treatment chair (1), and a fixing groove is provided in the middle of the rear end of the base connecting plate (2); symmetric grooves are provided at the rear end of the base connecting plate (2); an electric push rod (3) is inserted at the fixing groove of the base connecting plate (2); symmetric fixing plates (4) are installed at the front end of the top of the base connecting plate (2), and the structures on the two fixing plates (4) are the same; it is characterized in that a heel cushion block (5) is slidably installed at the top of the fixing plate (4), and a heel groove (501) is provided in the middle of the upper end of the heel cushion block (5); a fixing slider (502) is fixedly installed in the middle of the bottom of the heel cushion block (5).

2. The lifting component of an exerciser according to claim 1, wherein: Fixed auxiliary rods (101) are respectively fixedly installed at the front ends of the two armrests of the fixed treatment chair (1), and a fixed backrest (102) is fixedly installed at the rear end of the fixed treatment chair (1).

3. The lifting assembly of an exerciser according to claim 1, wherein: Vertically upward fixing anti - detachment rods (201) are respectively fixedly installed at the two grooves at the rear end of the base connecting plate (2), and a stop head is fixedly installed at the top of the fixing anti - detachment rod (201), and symmetric fixing card slots (202) are provided at the front end of the base connecting plate (2).

4. The lifting component of an exerciser according to claim 1, wherein: A bearing plate (301) is fixedly installed at the upper end of the electric push rod (3), a groove is provided in the middle of the bottom of the bearing plate (301), threaded grooves are respectively provided at both ends of the bearing plate (301), symmetric guiding holes (302) are respectively provided at both ends of the bearing plate (301), and connecting blocks (303) are respectively fixedly installed on both side walls of the bearing plate (301).

5. The lifting assembly of an exerciser according to claim 4, characterized in that: Through fixing anti - detachment holes (304) are respectively provided on the two connecting blocks (303), through bearing screw rods (305) are respectively rotatably inserted at the two threaded grooves of the bearing plate (301), control rings are respectively fixedly installed at the rear ends of the bearing screw rods (305), and bearing rings (306) are respectively installed at the front ends of the two bearing screw rods (305).

6. The lifting assembly of an exerciser according to claim 5, wherein: Arc - shaped bearing popliteal fossa plates (307) are respectively installed at the front ends of the two bearing rings (306), through rod holes are respectively provided at both ends of the bearing popliteal fossa plate (307), parallel guiding rods (308) are respectively fixedly installed on the rear side walls of the two bearing popliteal fossa plates (307), and anti - detachment slots (309) are respectively provided at the upper ends of both ends of the two bearing popliteal fossa plates (307).

7. The lifting component of an exerciser according to claim 6, wherein: C - shaped anti - detachment frames (310) are respectively inserted at the two anti - detachment slots (309), through rod holes are respectively provided at the lower ends of both ends of the anti - detachment frame (310), and through anti - detachment rods (311) are respectively inserted at the rod holes of the two anti - detachment frames (310).

8. The lifting component of an exerciser according to claim 1, characterized in that: A fixing block (401) is fixedly installed in the middle of the bottom of the fixing plate (4), and a fixing sliding groove (402) is provided in the middle of the top of the fixing plate (4).

9. The lifting assembly of an exercise device as claimed in claim 8, wherein: At both ends of the fixed sliding groove (402) of the fixed plate (4), limiting plates (403) are respectively and fixedly installed. At both ends of the front side wall of the fixed plate (4), extension plates (404) are respectively and fixedly installed, and a through threaded hole is formed in the middle of the extension plate (404).

10. The lifting component of an exerciser according to claim 9, wherein: Through threaded rods (405) are respectively and rotatably inserted into the threaded holes of the two extension plates (404). At the opposite ends of the two threaded rods (405), control disks (406) are respectively and fixedly installed. Six short columns are fixedly installed on the circumferential side wall of the control disk (406). At the opposite ends of the two threaded rods (405), limiting clamping plates (407) are respectively and fixedly installed.

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