CN113082612A - Orthopedics medical treatment rehabilitation training device with supplementary structure of taking exercise of ankle joint - Google Patents
Orthopedics medical treatment rehabilitation training device with supplementary structure of taking exercise of ankle joint Download PDFInfo
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- CN113082612A CN113082612A CN202110510026.0A CN202110510026A CN113082612A CN 113082612 A CN113082612 A CN 113082612A CN 202110510026 A CN202110510026 A CN 202110510026A CN 113082612 A CN113082612 A CN 113082612A
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- 210000000544 articulatio talocruralis Anatomy 0.000 title claims abstract description 31
- 230000000399 orthopedic effect Effects 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000006978 adaptation Effects 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 230000033001 locomotion Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 210000002683 foot Anatomy 0.000 description 5
- 210000003141 lower extremity Anatomy 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 2
- 210000003423 ankle Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/06—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement
- A63B22/0605—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement performing a circular movement, e.g. ergometers
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/06—User-manipulated weights
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/04—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable multiple steps, i.e. more than one step per limb, e.g. steps mounted on endless loops, endless ladders
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- Health & Medical Sciences (AREA)
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- Physical Education & Sports Medicine (AREA)
- Cardiology (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention relates to the technical field of medical rehabilitation equipment, in particular to an orthopedic medical rehabilitation training device with an ankle joint auxiliary exercise structure. The reciprocating swing driving mechanism is arranged in the base, the first arc-shaped rack and the second arc-shaped rack are uniformly fixed on the outer ring and the inner ring in a surrounding mode, the first arc-shaped rack and the second arc-shaped rack are arranged in a staggered mode, the first gear rotates around the circle center of the first gear in a reciprocating mode by means of meshing of teeth, the pedal mechanism fixed at one end of the outer side of the main driving rod is made to swing back and forth in a reciprocating mode, the exercise intensity of the device on ankle joints is increased, and the rehabilitation exercise effect of the device on the ankle joints of a patient is effectively improved.
Description
Technical Field
The invention relates to the technical field of medical rehabilitation equipment, in particular to an orthopedic medical rehabilitation training device with an ankle joint auxiliary exercise structure.
Background
In the existing orthopedic medical rehabilitation training, a patient is usually required to use corresponding rehabilitation training equipment to perform exercise motions of lower limb joints such as feet, legs and the like, in the prior art, a structure similar to a bicycle pedal wheel is usually adopted to perform pedal reciprocating type exercise, when the patient uses the device to perform ankle joint rehabilitation training, the device can effectively drive the swing of each joint of the lower limb to perform lower limb rehabilitation training, but in the actual use process, the device aims at assisting in the exercise of the ankle joint, and the following problems still exist;
in the prior art, when the foot-operated leg rehabilitation training device works, a pedal is usually directly connected to a swing arm in a rotating mode, when the foot-operated leg rehabilitation training device works, the pedal is driven by manpower of a patient to circularly reciprocate and rotate around, moves up and down, and is treaded by the sole of the patient, so that the foot-operated leg rehabilitation training device can only rotate in a small range, and the training swing range of the ankle joint of the patient is too small, so that the exercise range of the ankle joint of the patient is too small when the rehabilitation training is performed, and the rehabilitation training effect is influenced;
in addition, in the prior art, the resistance adapted to the rotation of the pedal device is mostly difficult to adjust in the using process of the pedal rehabilitation training device, or the resistance is adjusted by the servo drive of the stepping motor, which causes inconvenience in adjustment, or the cost used in adjustment is too high, which affects the wide popularization and promotion of the rehabilitation training device. Therefore, the orthopedic medical rehabilitation training device with the ankle joint auxiliary exercise structure is provided to solve the problems.
Disclosure of Invention
The invention aims to provide an orthopedic medical rehabilitation training device with an ankle joint auxiliary exercise structure, and aims to solve the problems that the strength of rehabilitation training at an ankle joint is weak, the rehabilitation training effect of the ankle joint is influenced, and the balance weight balance of the rehabilitation training device is inconvenient to adjust in the lower limb rehabilitation training device in the prior art in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an orthopedic medical rehabilitation training device with an ankle joint auxiliary exercise structure comprises a device main body, wherein the device main body comprises a base, a central shaft rod is rotatably connected to the middle position in the base, swing arms are symmetrically fixed at the left end and the right end of the central shaft rod in a front-back manner, a reciprocating swing driving mechanism is installed in the base and comprises an outer ring, the outer ring is sleeved on the outer side of the central shaft rod and fixedly installed in the base, an inner ring is embedded in the outer ring and fixedly installed in the base, the outer ring, the inner ring and the central shaft rod are all arranged in a concentric circle, a first arc-shaped rack is uniformly fixed on the inner wall of the outer ring in a surrounding manner, a second arc-shaped rack is uniformly fixed on the outer wall of the inner ring in a surrounding manner, and the first arc-shaped rack and the second arc-shaped rack are arranged in a mutually staggered manner, the outer loop with the centre of a circle position of first gear outside assembly and first arc rack and second arc rack go up tooth looks adaptation of assembly, every group the equal fixed welding in intermediate position of first gear has the main drive pole, all seted up the annular on the left and right sides outer wall of base, and the centre of a circle position of annular is corresponding with the centre of a circle position of outer loop, the outside one end of main drive pole is run through and is inserted and establish in the annular that corresponds, and is two sets of the outside one end of main drive pole runs through respectively and inserts and establish two sets of that corresponds inside the end of swing arm, rotate between main drive pole and the swing arm and be connected, every group the equal fixedly connected with pedal mechanism in outside one end of main drive pole.
Preferably, the left side and the right side of the bottom of the base are symmetrically and fixedly welded with side supporting plates, and the side supporting plates are triangular.
Preferably, the pedal mechanism is including the pedal seat, and pedal seat fixed mounting is on the outer wall of main drive pole, the inside left and right sides symmetry form of pedal seat is fixed with the regulating stem, and two sets of the cover is equipped with the sliding block between the outside of regulating stem, sliding connection between sliding block and the regulating stem, the top fixed mounting of sliding block has first sleeve, the positive one end top fixed mounting of pedal seat has the second sleeve, and is connected with the trampling subassembly between second sleeve and the first sleeve, the bottom intermediate position of pedal seat is run through and is inserted and be equipped with reciprocal push rod, and reciprocal push rod is located the bottom of the inside one end fixed connection of pedal seat at the sliding block, sliding connection between reciprocal push rod and the pedal seat.
Preferably, be connected with second actuating mechanism between main drive pole and the reciprocal push rod, and second actuating mechanism is including the transfer line, the transfer line runs through to insert and establishes the inside of main drive pole, and the main drive pole inserts and establishes the fixed welding of the inside one end of base and have the second gear, the second gear is inlayed between outer loop and inner ring, it is fixed with the ring gear to encircle on the inboard inner wall of outer loop, and the tooth that assembles on the ring gear and the tooth looks adaptation of the assembly of second gear outside, fixed welding is served on the outside of transfer line has the disc, and keeps away from the border position department rotation of its centre of a circle on the outer wall of disc and is connected with the pull rod, the other end rotation of pull rod is connected in the outside end position department of the reciprocal push rod that corresponds.
Preferably, every group equal fixedly connected with spring between sliding block and the pedal seat that corresponds thereof, the back one end fixed connection of spring is on the outer wall of sliding block, the positive one end fixed connection of spring is on the positive one end inner wall of pedal seat, the sliding block passes through between spring and the pedal seat elasticity and drags the connection.
Preferably, trample the subassembly including first articulated slab, and the positive one end of first articulated slab rotates and is connected with the second articulated slab, the length of second articulated slab is greater than the length of first articulated slab, the band is pasted to fixedly connected with magic on the upper surface of second articulated slab, first articulated slab with the equal horizontal fixedly connected with screw rod in outside end position department of second articulated slab, and every group the right-hand member outside of screw rod all is equipped with the nut, the screw thread looks adaptation of assembly on the screw thread of assembly and the screw rod outer wall on the nut inner wall, the screw rod runs through to insert and establishes corresponding first sleeve with inside the second sleeve.
Preferably, the fixed cover in top of second articulated slab has anti-skidding cushion, and evenly is fixed with anti-skidding convex grain, every group on the surface of anti-skidding cushion the equal fixedly connected with in top of second articulated slab is two sets of the band is pasted to the magic, and two sets of the band is pasted to the magic respectively fixed mounting in both sides around the second articulated slab.
Preferably, a movable cover plate is embedded into the outer wall of the left side of the base, a counterweight plate is fixedly sleeved on the outer side of the central shaft rod, grooves are uniformly formed in the counterweight plate in a surrounding mode, a counterweight block is embedded into each groove, the size of the outer side of each counterweight block is matched with the size of each groove formed in the counterweight plate in a matching mode, and the counterweight blocks are connected with the counterweight plate in a sliding mode.
Preferably, every group the outside of main drive pole all fixed welding have spacing dish, and the annular outside of just spacing dish laminating offered on the base outer wall.
Compared with the prior art, the invention has the beneficial effects that:
1. the reciprocating swing driving mechanism is arranged in the base, the first arc-shaped rack and the second arc-shaped rack are uniformly fixed on the outer ring and the inner ring in a surrounding manner, and the first arc-shaped rack and the second arc-shaped rack are arranged in a staggered manner, so that when the first gear moves between the outer ring and the inner ring in a surrounding manner, the first gear can rotate around the center of a circle of the first gear in a reciprocating manner by virtue of meshing of teeth, the pedal mechanism fixed on one end of the outer side of the main driving rod swings back and forth in a reciprocating manner, the exercise intensity of the device on ankle joints is enhanced, and the rehabilitation exercise effect of the device on the ankle joints of a patient is effectively improved;
2. the transmission rod is arranged to penetrate through the main driving rod and is inserted in the main driving rod, the second gear is meshed with the inner gear ring, when the pedal mechanism rotates in a surrounding mode, the second driving mechanism can provide a force for the reciprocating push rod to swing back and forth, the treading assembly can contract and extend under the driving of the treading assembly by matching with the hinged connection between the first hinged plate and the second hinged plate, so that the exercise effect of the device on the ankle joint is further enhanced, meanwhile, the threaded rod is correspondingly inserted in the first sleeve and the second sleeve, and the threaded rotary connection between the nut and the threaded rod is arranged, so that the treading assembly can be changed in position, the front and back positions of the first hinged plate and the second hinged plate can be conveniently adjusted, the device can flexibly adjust the exercise amplitude of the treading assembly on the ankle joint according to the requirements during use, the applicability of the device is effectively improved;
3. through setting up the fixed cover of counterweight plate and establishing in the outside of central axostylus axostyle, and set up the inside of counterweight plate and evenly encircle and seted up the recess to set up the balancing weight and inlay in the inside recess of seting up of counterweight plate, make the device when in-service use, can be through the position and the quantity of adjusting the balancing weight, adjust the inside counter weight scope of the device in a flexible way, thereby make the device be applicable to the rehabilitation exercise of different degrees, the effectual use flexibility that has promoted the device.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic exploded perspective view of the present invention;
FIG. 2 is a schematic perspective cross-sectional view of the structure of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic perspective view of the structure of the reciprocating swing driving mechanism, the pedal mechanism, the second driving mechanism, the counterweight plate and the counterweight block of the present invention;
FIG. 5 is a schematic perspective view of the present invention;
FIG. 6 is a perspective view of the pedal mechanism and secondary drive mechanism of the present invention;
FIG. 7 is a schematic perspective exploded view of the pedal mechanism and the second drive mechanism of the present invention;
fig. 8 is a perspective view of the structure of the pedal assembly after being installed at a replacement position.
In the figure: 100. an apparatus main body; 110. a base; 120. side supporting plates; 130. a central shaft; 140. swinging arms; 150. a removable cover plate; 200. a reciprocating swing drive mechanism; 210. an outer ring; 220. an inner ring; 230. a first arc-shaped rack; 240. a second arc-shaped rack; 250. a first gear; 260. a main drive rod; 270. a limiting disc; 300. a pedal mechanism; 310. a pedal seat; 320. a restraining bar; 330. a slider; 340. a first sleeve; 350. a second sleeve; 360. a tread assembly; 361. a first hinge plate; 362. a second hinge plate; 363. an anti-slip soft cushion; 364. a magic tape belt; 365. a screw; 366. a nut; 370. a reciprocating push rod; 380. a spring; 400. a second drive mechanism; 410. a transmission rod; 420. a second gear; 430. an inner gear ring; 440. a disc; 450. a pull rod; 510. a weight plate; 520. and a balancing weight.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, an embodiment of the present invention: an orthopedic medical rehabilitation training device with an ankle joint auxiliary exercise structure comprises a device main body 100, the device main body 100 comprises a base 110, a central shaft rod 130 is rotatably connected to the middle position inside the base 110, swing arms 140 are symmetrically fixed at the front end and the rear end of the left end and the right end of the central shaft rod 130, a reciprocating swing driving mechanism 200 is installed inside the base 110, the reciprocating swing driving mechanism 200 comprises an outer ring 210, the outer ring 210 is sleeved outside the central shaft rod 130, the outer ring 210 is fixedly installed inside the base 110, an inner ring 220 is embedded inside the outer ring 210, the inner ring 220 is fixedly installed inside the base 110, the outer ring 210, the inner ring 220 and the central shaft rod 130 are all arranged in concentric circles, a first arc-shaped rack 230 is uniformly fixed on the inner wall of the outer ring 210 in a surrounding manner, a second arc-shaped rack 240 is uniformly fixed on the outer wall of the inner ring 220 in a surrounding manner, the first arc-shaped rack 230 and the second, the first gears 250 are clamped between the outer ring 210 and the inner ring 220, two groups of the first gears 250 are arranged at the left side and the right side of the space between the outer ring 210 and the inner ring 220, two groups of the first gears 250 are respectively arranged at the left side and the right side of the space between the outer ring 210 and the inner ring 220, teeth assembled at the outer side of the first gears 250 are matched with teeth assembled on the first arc-shaped racks 230 and the second arc-shaped racks 240, a main driving rod 260 is fixedly welded at the middle position of each group of the first gears 250, annular grooves are respectively arranged on the outer walls at the left side and the right side of the base 110, the positions of the centers of the annular grooves correspond to the positions of the centers of the outer circles of the outer ring 210, one ends of the outer sides of the main driving rods 260 are inserted in the corresponding annular grooves, one ends of the outer sides of two groups of the main driving rods 260 are respectively inserted in the ends, by fixedly connecting the first arc-shaped rack 230 and the second arc-shaped rack 240 between the outer ring 210 and the inner ring 220, respectively, and arranging the first arc-shaped rack 230 and the second arc-shaped rack 240 in a staggered manner, when the first gear 250 moves around between the outer ring 210 and the inner ring 220, the first gear 250 rotates around the central shaft 130 while being engaged with the first and second arc-shaped racks 230 and 240, it drives the main driving rod 260 to rotate back and forth in a reciprocating manner, thereby driving the corresponding pedal mechanism 300 to swing back and forth in a reciprocating manner, through the active reciprocating swing of the pedal mechanism 300 and the treading rotation of the patient when using the device, the moving range of the ankle joint is effectively improved, the training intensity of the ankle joint during the rehabilitation training is convenient to improve, and the rehabilitation training effect of the patient is effectively improved;
further, the side supporting plates 120 are fixedly welded on the left side and the right side of the bottom of the base 110 symmetrically, the side supporting plates 120 are triangular in shape, the two groups of side supporting plates 120 are symmetrically fixed on the left side and the right side of the bottom of the base 110, and the force bearing area of the bottom support of the device is effectively increased by means of the support of the side supporting plates 120, so that the placing stability of the device in use is guaranteed;
further, the pedal mechanism 300 includes a pedal seat 310, and the pedal seat 310 is fixedly installed on the outer wall of the main driving rod 260, the limiting rods 320 are symmetrically fixed on the left and right sides inside the pedal seat 310, and a sliding block 330 is sleeved between the outer sides of the two sets of limiting rods 320, the sliding block 330 is slidably connected with the limiting rods 320, a first sleeve 340 is fixedly installed on the top of the sliding block 330, a second sleeve 350 is fixedly installed on the top of one end of the front face of the pedal seat 310, a stepping assembly 360 is connected between the second sleeve 350 and the first sleeve 340, a reciprocating push rod 370 is inserted through the middle position of the bottom of the pedal seat 310, one end of the reciprocating push rod 370 located inside the pedal seat 310 is fixedly connected to the bottom of the sliding block 330, and the reciprocating push rod 370 is slidably connected with the pedal seat 310, when the device works, by arranging the sliding block 330 and the limiting rods 320 in a sliding connection, and arranging the stepping assembly 360 installed between the first sleeve, when the device works, the sliding block 330 slides forwards and backwards to provide a driving force in the front and back direction for the treading assembly 360, so that the inner part of the treading assembly 360 deforms and moves, the device is favorable for further performing active driving training on the footsteps of a patient, the training strength and the training range of the legs and the soles of the patient are further enhanced, and the rehabilitation training effect of the patient is effectively improved;
further, a second driving mechanism 400 is connected between the main driving rod 260 and the reciprocating push rod 370, the second driving mechanism 400 includes a driving rod 410, the driving rod 410 is inserted into the main driving rod 260, one end of the main driving rod 260 inserted into the base 110 is fixedly welded with a second gear 420, the second gear 420 is embedded between the outer ring 210 and the inner ring 220, an inner ring gear 430 is fixed on the inner wall of the inner side of the outer ring 210 in a surrounding manner, the teeth assembled on the inner ring gear 430 are matched with the teeth assembled on the outer side of the second gear 420, one end of the outer side of the driving rod 410 is fixedly welded with a disc 440, the edge position of the outer wall of the disc 440 far away from the center of the circle is rotatably connected with a pull rod 450, the other end of the pull rod 450 is rotatably connected to the corresponding outer end position of the reciprocating push rod 370, when the device is in operation, when the pedal mechanism 300 is driven by the patient to perform continuous surrounding movement around the central shaft, the transmission rod 410 inside the main driving rod 260 is synchronously driven to perform the circular motion around the central shaft rod 130, when the transmission rod 410 performs the circular motion, the corresponding second gear 420 is driven to continuously slide between the outer ring 210 and the inner ring 220, the second gear 420 rotates around the center shaft rod 130 through the tooth engagement between the second gear 420 and the inner ring 430, the second gear rotates around the center position of the second gear itself to drive the transmission rod 410 to continuously rotate, when the transmission rod 410 rotates automatically, the disc 440 is driven to rotate, so that the pull rod 450 rotationally connected outside the second gear reciprocates, the pull rod 450 is driven to pull, and the corresponding reciprocating push rod 370 is provided with the front-back reciprocating drive, when the device is used, no additional power drive is needed, and the power drive of the reciprocating extension of the treading assembly 360 can be realized only by the drive of the rehabilitation training of the patient, the force application requirement of the patient on the force is increased, meanwhile, multiple exercise effects can be achieved, and the rehabilitation exercise effectiveness of the device on the patient is convenient to improve;
furthermore, a spring 380 is fixedly connected between each group of sliding blocks 330 and the pedal seat 310 corresponding to the sliding blocks, one end of the back of the spring 380 is fixedly connected to the outer wall of the sliding block 330, one end of the front of the spring 380 is fixedly connected to the inner wall of one end of the front of the pedal seat 310, the sliding block 330 is elastically pulled and connected with the pedal seat 310 through the spring 380, the spring 380 is elastically pulled and pulled between the sliding block 330 and the pedal seat 310, the stability of the sliding block 330 in position rebounding is effectively guaranteed by means of the elastic pulling of the spring 380, the stable elastic pulling is provided when the sliding block 330 moves towards one end of the front of the pedal seat 310, the support pushing of the reciprocating push rod 370 is matched, and the stability of the sliding block 330 in forward and backward reciprocating movement;
furthermore, the stepping assembly 360 comprises a first hinge plate 361, one end of the front surface of the first hinge plate 361 is rotatably connected with a second hinge plate 362, the length of the second hinge plate 362 is greater than that of the first hinge plate 361, a magic tape binding band 364 is fixedly connected to the upper surface of the second hinge plate 362, screw rods 365 are transversely and fixedly connected to the outer ends of the first hinge plate 361 and the second hinge plate 362, a nut 366 is sleeved on the outer side of the right end of each screw rod 365, threads assembled on the inner wall of the nut 366 are matched with threads assembled on the outer wall of the screw rod 365, the screw rods 365 are inserted into the corresponding first sleeve 340 and the corresponding second sleeve 350 in a penetrating manner, and when the device works, the device can adjust the position of the stepping assembly 360 by setting the first hinge plate 361 and the second hinge plate 362 to replace the positions of the first hinge plate 361 and the second hinge plate 362, the requirements of patients on different exercise strengths are met, the screw 365 can be inserted into the first sleeve 340 and the second sleeve 350 respectively, and the nut 366 and the screw 365 are in threaded rotary connection, so that the treading assembly 360 is convenient to disassemble and assemble from the first sleeve 340 and the second sleeve 350, and the use convenience of the device is effectively improved;
further, the top of the second hinge plate 362 is fixedly covered with an anti-slip cushion 363, and anti-slip convex particles are uniformly fixed on the outer surface of the anti-slip cushion 363, two groups of magic tape binding bands 364 are fixedly connected to the top of each group of second hinge plates 362, and two sets of hook and loop fasteners 364 are fixedly installed at front and rear sides of the second hinge plate 362, the anti-skid soft cushion 363 is arranged to cover the top of the second hinged plate 362, so that the contact friction resistance between the second hinged plate 362 and the foot position of a patient is effectively improved, the wearing stability of the device is effectively improved by matching the two groups of magic tape binding belts 364 arranged in the front and at the back, and meanwhile, the anti-skid soft cushion 363 is provided with protective convex particles on the surface, when the stability of the device is improved during wearing, the acupoint pressing can be performed on the sole of a patient in the training process through the protruding contact, so that the use comfort of the device is effectively improved;
furthermore, a movable cover plate 150 is embedded into the outer wall of the left side of the base 110, a counterweight plate 510 is fixedly sleeved on the outer side of the central shaft rod 130, grooves are uniformly formed in the counterweight plate 510 in a surrounding manner, a counterweight 520 is embedded into each group of grooves, the size of the outer side of the counterweight 520 is matched with the size of each groove formed in the counterweight plate 510, the counterweight 520 is in sliding connection with the counterweight plate 510, the counterweight plate 510 is fixedly arranged on the outer side of the central shaft rod 130 in a surrounding manner, grooves are uniformly formed in the counterweight plate 510 in a surrounding manner, and the counterweight 520 is embedded into each groove formed in the counterweight plate 510 to flexibly adjust the counterweight of the device during use, so that the device is convenient to flexibly adjust and use according to requirements during rehabilitation exercise, and the use flexibility of the device is effectively improved;
furthermore, a limiting disc 270 is fixedly welded on the outer side of each group of main driving rods 260, the limiting disc 270 is attached to the outer side of a ring groove formed in the outer wall of the base 110, the limiting disc 270 is attached to the ring groove formed in the outer wall of the base 110, and the main driving rods 260 are effectively prevented from deflecting during circumferential rotation by means of attachment limitation of the limiting disc 270, so that the driving stability of the device in the working process is ensured;
the working principle is as follows: when the leg rehabilitation training device is in use, a patient uses the leg rehabilitation training device to perform leg rehabilitation training, before the leg rehabilitation training device is used, the patient opens the movable cover plate 150, and the quantity of the balancing weights 520 embedded in the grooves in the balancing weight disc 510 is flexibly adjusted according to the stage of the rehabilitation training and the using requirements of the patient;
when the device is used, a patient places the device on a flat ground, sits on a chair, flatly places the feet of the patient on the anti-skid cushions 363 corresponding to the left side and the right side, and is fixed in an adhesion manner through the corresponding magic tape bridles 364, and then applies force to drive the feet of the patient to continuously and circularly tread the two groups of pedal mechanisms 300 on the left side and the right side;
when the device is used, in the process that a patient continuously steps on the pedal mechanism 300, the main driving rod 260 correspondingly connected with the pedal mechanism 300 is driven to rotate around through the rotation around the pedal mechanism 300, so that the first gear 250 rotates around the outer ring 210 and the inner ring 220, and the first gear 250 is meshed with the first arc-shaped rack 230 and the second arc-shaped rack 240 through teeth between the first gear 250 and the first arc-shaped rack 230 and the second arc-shaped rack 240 and is matched with the first arc-shaped rack 230 and the second arc-shaped rack 240 to be arranged in a staggered and surrounding manner, so that the first gear 250 rotates back and forth around the center position of the circle of the first gear 250 in the surrounding movement process, and the pedal mechanism 300 is driven to swing back and forth integrally through the connection of the main driving;
when the device is used, the main driving rod 260 drives the driving rod 410 to synchronously rotate in a surrounding manner during the surrounding movement process, so that the second gear 420 synchronously moves in a surrounding manner between the outer ring 210 and the inner ring 220, the driving rod 410 is driven to continuously rotate in a self-rotation manner by the engagement of teeth between the second gear 420 and the inner ring 430, the driving rod 410 drives the disc 440 at one end of the outer side thereof to rotate during the rotation, the pull rod 450 hinged on the outer wall of the disc 440 swings in a reciprocating manner in a surrounding manner, the reciprocating push rod 370 reciprocates back and forth by the pulling of the pull rod 450, the sliding block 330 reciprocates back and forth along the limiting rod 320 by matching with the elastic pulling of the spring 380 during the back and forth reciprocating movement process of the reciprocating push rod 370, the sliding block 330 drives the sliding block 330 to reciprocate between the first hinged plate 361 and the second hinged plate 362 to further exercise the ankle part of a patient, the rehabilitation exercise effect is improved;
during the use, when needing to adjust the range of motion of trampling subassembly 360 to patient's foot, the patient can be according to the demand when using, dismantle nut 366 from screw 365 through the rotation, subsequently, take out screw 365 from corresponding first sleeve 340 and second sleeve 350, change the position to reversing two sets of trampling subassemblies 360 of left and right sides, make originally trampling subassembly 360 on left side overturn and insert and establish between first sleeve 340 and the second sleeve 350 on right side, originally trampling subassembly 360 on right side overturn and insert and establish between first sleeve 340 and the second sleeve 350 on left side, and through the threaded engagement refastening between nut 366 and the screw 365, above is the whole theory of operation of this invention.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The utility model provides an orthopedics medical treatment rehabilitation training device with ankle joint assists and tempers structure, includes equipment main part (100), its characterized in that: the equipment main body (100) comprises a base (110), a central shaft rod (130) is rotatably connected to the middle position inside the base (110), swing arms (140) are symmetrically fixed to the front and back of the left end and the right end of the central shaft rod (130), a reciprocating swing driving mechanism (200) is installed inside the base (110), the reciprocating swing driving mechanism (200) comprises an outer ring (210), the outer ring (210) is sleeved outside the central shaft rod (130), the outer ring (210) is fixedly installed inside the base (110), an inner ring (220) is embedded inside the outer ring (210), the inner ring (220) is fixedly installed inside the base (110), the outer ring (210), the inner ring (220) and the central shaft rod (130) are all arranged in concentric circles, first arc-shaped racks (230) are uniformly fixed on the inner wall of the outer ring (210) in a surrounding manner, and second arc-shaped racks (240) are uniformly fixed on the outer wall of the inner ring (220) in a surrounding manner, first arc rack (230) with crisscross setting each other between second arc rack (240), outer ring (210) with first gear (250) are held to the centre of clamp between inner ring (220), and first gear (250) are provided with two sets ofly altogether, and are two sets of first gear (250) set up the left and right sides between outer ring (210) and inner ring (220) respectively, the tooth of first gear (250) outside assembly and the tooth looks adaptation of assembly on first arc rack (230) and second arc rack (240), every group the intermediate position of first gear (250) all fixed welding have main drive pole (260), all seted up the annular on the left and right sides outer wall of base (110), and the centre of a circle position of annular is corresponding with the centre of a circle position of outer ring (210), the outside one end of main drive pole (260) runs through to insert in the annular that corresponds, two sets of the outside one end of main drive pole (260) is run through respectively and is established two sets of that correspond inside the end of swing arm (140), rotate between main drive pole (260) and swing arm (140) and be connected, every group the equal fixedly connected with pedal mechanism (300) of outside one end of main drive pole (260).
2. The orthopedic medical rehabilitation training device with the ankle joint exercise assisting structure as claimed in claim 1, wherein: the left side and the right side of the bottom of the base (110) are symmetrically and fixedly welded with side supporting plates (120), and the side supporting plates (120) are triangular in shape.
3. The orthopedic medical rehabilitation training device with the ankle joint exercise assisting structure as claimed in claim 1, wherein: the pedal mechanism (300) comprises a pedal seat (310), the pedal seat (310) is fixedly installed on the outer wall of a main driving rod (260), limiting rods (320) are symmetrically fixed on the left side and the right side of the inside of the pedal seat (310), a sliding block (330) is sleeved between the outer sides of the two groups of limiting rods (320), the sliding block (330) is in sliding connection with the limiting rods (320), a first sleeve (340) is fixedly installed at the top of the sliding block (330), a second sleeve (350) is fixedly installed at the top of one end of the front face of the pedal seat (310), a treading assembly (360) is connected between the second sleeve (350) and the first sleeve (340), a reciprocating push rod (370) is inserted in the middle position of the bottom of the pedal seat (310) in a penetrating manner, and one end, located inside the pedal seat (310), of the reciprocating push rod (370) is fixedly connected to the bottom of the sliding block (330), the reciprocating push rod (370) is connected with the pedal seat (310) in a sliding mode.
4. The orthopedic medical rehabilitation training device with the ankle joint exercise assisting structure as claimed in claim 3, wherein: a second driving mechanism (400) is connected between the main driving rod (260) and the reciprocating push rod (370), the second driving mechanism (400) comprises a transmission rod (410), the transmission rod (410) is inserted in the main driving rod (260) in a penetrating way, and one end of the main driving rod (260) inserted in the base (110) is fixedly welded with a second gear (420), the second gear (420) is embedded between the outer ring (210) and the inner ring (220), an inner gear ring (430) is fixed on the inner wall of the inner side of the outer ring (210) in a surrounding way, and the teeth assembled on the inner gear ring (430) are matched with the teeth assembled on the outer side of the second gear (420), a disc (440) is fixedly welded at one end of the outer side of the transmission rod (410), and the edge position of the outer wall of the disc (440) far away from the circle center is rotationally connected with a pull rod (450), the other end of the pull rod (450) is rotatably connected to the outer end of the corresponding reciprocating push rod (370).
5. The orthopedic medical rehabilitation training device with the ankle joint auxiliary exercise structure as claimed in claim 4, wherein: every group equal fixedly connected with spring (380) between slider (330) and its pedal seat (310) that corresponds, the back one end fixed connection of spring (380) is on the outer wall of slider (330), the front one end fixed connection of spring (380) is on the front one end inner wall of pedal seat (310), slider (330) is connected through elasticity pulling between spring (380) and pedal seat (310).
6. The orthopedic medical rehabilitation training device with the ankle joint exercise assisting structure as claimed in claim 3, wherein: trampling subassembly (360) including first articulated plate (361), and the positive one end of first articulated plate (361) is rotated and is connected with second articulated plate (362), the length of second articulated plate (362) is greater than the length of first articulated plate (361), fixedly connected with magic subsides band (364) on the upper surface of second articulated plate (362), first articulated plate (361) with the outside end position department of second articulated plate (362) all transversely fixedly connected with screw rod (365), and every group the right-hand member outside of screw rod (365) all overlaps and is equipped with nut (366), the screw thread of assembly on the nut (366) inner wall and the screw thread adaptation of assembly on the screw rod (365) outer wall, screw rod (365) run through insert and establish corresponding first sleeve (340) with inside second sleeve (350).
7. The orthopedic medical rehabilitation training device with the ankle joint exercise assisting structure as claimed in claim 6, wherein: the top of second articulated plate (362) is fixed to be covered with anti-skidding cushion (363), and evenly is fixed with anti-skidding button on the surface of anti-skidding cushion (363), every group the equal fixedly connected with in top of second articulated plate (362) is two sets of magic tape bridle (364), and two sets of magic tape bridle (364) respectively fixed mounting be in the front and back both sides of second articulated plate (362).
8. The orthopedic medical rehabilitation training device with the ankle joint exercise assisting structure as claimed in claim 1, wherein: the utility model discloses a bearing seat, including base (110), central axostylus axostyle (130), the fixed counterweight plate (510) that has cup jointed in the outside of base (110) has been embedded into removable cover (150) on the left side outer wall, and the inside of counterweight plate (510) evenly encircles and has seted up the recess, every group the inside of recess all is embedded into has balancing weight (520), the outside size of balancing weight (520) and the inside recess size looks adaptation of seting up of counterweight plate (510), sliding connection between balancing weight (520) and counterweight plate (510).
9. The orthopedic medical rehabilitation training device with the ankle joint exercise assisting structure as claimed in claim 3, wherein: every group the outside of main drive pole (260) all fixed welding have spacing dish (270), and spacing dish (270) laminating is in the annular outside of seting up on base (110) outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110510026.0A CN113082612B (en) | 2021-05-11 | 2021-05-11 | Orthopedics medical treatment rehabilitation training device with supplementary structure of taking exercise of ankle joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110510026.0A CN113082612B (en) | 2021-05-11 | 2021-05-11 | Orthopedics medical treatment rehabilitation training device with supplementary structure of taking exercise of ankle joint |
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| Publication Number | Publication Date |
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| CN113082612A true CN113082612A (en) | 2021-07-09 |
| CN113082612B CN113082612B (en) | 2022-09-09 |
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| CN202110510026.0A Expired - Fee Related CN113082612B (en) | 2021-05-11 | 2021-05-11 | Orthopedics medical treatment rehabilitation training device with supplementary structure of taking exercise of ankle joint |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114515410A (en) * | 2022-01-07 | 2022-05-20 | 惠州学院 | Rehabilitation trampling device for sports equipment |
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| US20020167205A1 (en) * | 1999-02-25 | 2002-11-14 | Health Postures, Inc. | Synergistic body positioning and dynamic support system |
| CN102133150A (en) * | 2011-02-16 | 2011-07-27 | 华中科技大学 | Pedal type lower limb rehabilitation training device |
| CN206745872U (en) * | 2017-02-20 | 2017-12-15 | 李爱仙 | Sickbed patients faculty training device |
| CN108078737A (en) * | 2018-02-01 | 2018-05-29 | 合肥工业大学 | A kind of amplitude automatic adjustable leg device for healing and training and control method |
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2021
- 2021-05-11 CN CN202110510026.0A patent/CN113082612B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020167205A1 (en) * | 1999-02-25 | 2002-11-14 | Health Postures, Inc. | Synergistic body positioning and dynamic support system |
| CN102133150A (en) * | 2011-02-16 | 2011-07-27 | 华中科技大学 | Pedal type lower limb rehabilitation training device |
| CN206745872U (en) * | 2017-02-20 | 2017-12-15 | 李爱仙 | Sickbed patients faculty training device |
| CN108078737A (en) * | 2018-02-01 | 2018-05-29 | 合肥工业大学 | A kind of amplitude automatic adjustable leg device for healing and training and control method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114515410A (en) * | 2022-01-07 | 2022-05-20 | 惠州学院 | Rehabilitation trampling device for sports equipment |
| CN114515410B (en) * | 2022-01-07 | 2023-03-03 | 惠州学院 | A recovered pedal device for sports apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113082612B (en) | 2022-09-09 |
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