CN112587385A - Special equipment for leg recovery walking - Google Patents
Special equipment for leg recovery walking Download PDFInfo
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- CN112587385A CN112587385A CN202110009481.2A CN202110009481A CN112587385A CN 112587385 A CN112587385 A CN 112587385A CN 202110009481 A CN202110009481 A CN 202110009481A CN 112587385 A CN112587385 A CN 112587385A
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- shaft
- bevel gear
- cavity
- end wall
- fixedly installed
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H3/00—Appliances for aiding patients or disabled persons to walk about
- A61H3/04—Wheeled walking aids for patients or disabled persons
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H3/00—Appliances for aiding patients or disabled persons to walk about
- A61H3/04—Wheeled walking aids for patients or disabled persons
- A61H2003/043—Wheeled walking aids for patients or disabled persons with a drive mechanism
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/12—Driving means
- A61H2201/1207—Driving means with electric or magnetic drive
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- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention relates to the field of medical orthopedic instruments, in particular to a special device for leg walking recovery, which comprises a box body and a first cavity arranged in the box body, the driving shaft is rotatably arranged between the left end wall and the right end wall of the first cavity, the driving shaft is fixedly connected with the main shaft of the motor, the whole special equipment for leg walking recovery can fix the legs of a patient, can realize the clamping and supporting of the upper body of the patient by using the supporting device, can realize the walking motion of the legs of the patient driven by the motion device, helps the patient to recover, can realize the connection between the transmission devices by using the motion connecting device, and can realize the motion of the whole equipment driven by the motion of the transmission device, thereby driving the patient to do exercise recovery, improving the recovery rate of the patient and needing no other people to walk with assistance.
Description
Technical Field
The invention relates to the field of medical orthopedic instruments, in particular to equipment special for leg walking recovery.
Background
Orthopedic instruments generally refer to specialized medical instruments specifically used for orthopedic surgery. The food and drug administration is classified into the following parts: one type; two types and three types. Mainly divided into orthopaedics knife, orthopaedics scissors, orthopaedics forceps, orthopaedics hook, orthopaedics needle, orthopaedics scraper, orthopaedics awl, orthopaedics drill, orthopaedics saw, orthopaedics chisel, orthopaedics file/shovel, orthopaedics active instrument and the like according to the use and performance.
The existing orthopedic instruments refer to not only orthopedic surgery instruments but also orthopedic rehabilitation instruments, the existing orthopedic instruments are more in orthopedic rehabilitation, but also few in leg rehabilitation, and the existing orthopedic instruments are crutches which are used for leg rehabilitation, but are difficult to meet the crutches with serious injury, so that equipment specially used for leg rehabilitation is needed to be arranged to improve the problems.
Disclosure of Invention
The invention aims to provide equipment special for leg walking recovery, which can overcome the defects in the prior art, thereby improving the practicability of the equipment.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to equipment special for leg recovery walking, which comprises a box body and a first cavity arranged in the box body, wherein a driving shaft is rotatably arranged between the left end wall and the right end wall of the first cavity, the driving shaft is fixedly connected with a main shaft of a motor, the motor is fixedly arranged on the right end wall of the first cavity, a transmission device for transmission between the driving shaft and a gear shaft is fixedly arranged on the outer surface of the driving shaft, a connecting cavity is arranged in the box body at the lower side of the first cavity, the gear shaft is rotatably arranged between the connecting cavity and the first cavity, a motion connecting device for motion connection between the gear shaft and a bevel gear shaft I is fixedly arranged at the tail end of the lower side of the gear shaft in the connecting cavity, the bevel gear shaft is rotatably arranged on the lower end wall of the connecting cavity, and a bevel gear shaft I is fixedly arranged at the tail end, the first bevel gear and the second bevel gear are meshed, the second bevel gear is fixedly arranged on the outer surface of a wheel shaft, the wheel shaft is rotatably arranged between fixing frames, the fixing frames are fixedly and longitudinally symmetrically arranged on the outer surface of the end wall of the lower side of the box body, the tail ends of the front side and the rear side of the wheel shaft are fixedly and longitudinally symmetrically provided with moving wheels, the outer surface of the end wall of the left side of the box body is fixedly connected with a mounting frame, a transmission cavity is fixedly arranged in the mounting frame, the tail end of the left side of the driving shaft in the transmission cavity is fixedly provided with a worm, the worm and the worm wheel are meshed, the worm wheel is fixedly arranged on the outer surface of a worm wheel shaft, the worm wheel shaft is rotatably arranged between the front end wall and the rear end wall of the transmission cavity, the tail ends of the front, the outer surfaces of the worm wheel shafts on the front side and the rear side of the worm wheel are fixedly and longitudinally symmetrically provided with a first gear, the first gear is meshed with a second gear, the second gear is fixedly arranged at the tail end of the upper side of a second bevel gear shaft, the second bevel gear shaft is rotatably arranged on the lower side end wall of the transmission cavity, and the tail end of the lower side of the second bevel gear shaft is fixedly provided with a movement device for leg movement.
Further, the transmission device comprises the driving shaft, a rotary table is fixedly mounted on the outer surface of the driving shaft, meshing grooves are formed in the end wall of the right side of the rotary table in a fixed circumferential array mode, the meshing grooves are meshed with a third gear, the third gear is fixedly mounted at the tail end of the upper side of a gear shaft, and the gear shaft is rotatably arranged between the first cavity and the connecting cavity.
Furthermore, the motion connecting device comprises the gear shaft, a third bevel gear is fixedly installed at the tail end of the lower side of the gear shaft in the connecting cavity, the third bevel gear is meshed with the connecting bevel gear, the connecting bevel gear is fixedly installed at the tail end of the left side of a third rotating shaft, the third rotating shaft is rotatably installed on the left side end wall of an installation block, the installation block is fixedly installed on the outer surface of the left side end wall of a sliding rod, the sliding rod is arranged on the right side end wall of the connecting cavity in a sliding manner, tapered block insertion grooves are fixedly formed in the lower side end wall of the right side of the sliding rod in a bilaterally symmetrical manner, tapered blocks are inserted in the tapered block insertion grooves, the tapered blocks are slidably installed in tapered block sliding cavities, the tapered block sliding cavities are arranged in the boxes on the lower side of the sliding rod, and, the right end of the sliding rod is fixedly connected with a push block, the connecting bevel gear is meshed with a bevel gear six, and the bevel gear six is fixedly installed at the tail end of the upper side of the bevel gear shaft I in the connecting cavity.
Further, the supporting device comprises the worm wheel shaft, the tail ends of the front side and the rear side of the worm wheel shaft are fixedly provided with a rotating drum, the outer surface of the rotating drum is fixedly provided with a poke rod shaft mounting frame in an array mode, a poke rod shaft is rotatably mounted between the poke rod shaft mounting frames, the outer surface of the poke rod shaft is fixedly provided with a poke rod, the poke rod is connected with the poke rod shaft mounting frame through a torsion spring, the torsion spring is mounted on the outer surface of the poke rod shaft in a nested mode, the poke rod is in contact with a stop rod, the stop rod is fixedly mounted on the outer surface of the fixed block in an array mode, the fixed block is fixedly mounted at the tail end of the right side of a seventh rotating shaft, a nut barrel sliding cavity is arranged in the worm wheel on the left side of the, the eight bevel gears and the seven bevel gears are meshed, the seven bevel gears are fixedly installed on the outer surfaces of the screw rods, the screw rods are rotatably installed on the end wall, close to one side of the fixed plate, of the nut barrel sliding cavity, the nut barrels are slidably installed on the end wall, far away from one side of the fixed plate, of the nut barrel sliding cavity, the clamping plates are fixedly installed on the outer surfaces of the end walls, far away from the seven side of the bevel gears, of the nut barrels, sliders are fixedly installed on the outer surfaces of the nut barrels in an up-and-down symmetrical mode, and the sliders are slidably installed on the upper end wall and the lower end wall of the nut barrel sliding.
Further, the movement device comprises a second bevel gear shaft, a fifth bevel gear is fixedly installed at the tail end of the lower side of the second bevel gear shaft, the fifth bevel gear is meshed with the fourth bevel gear, the fourth bevel gear is fixedly installed on the outer surface of a crankshaft, the crankshaft is rotatably installed on the fixed plate, a crank is fixedly connected with the tail end of one side, away from the fixed plate, of the crankshaft, a fourth rotating shaft is fixedly connected with the tail end of the lower side of the crank, the outer surface of the fourth rotating shaft is rotatably connected with a second connecting rod, the tail end of one side, away from the fourth rotating shaft, of the second connecting rod is fixedly connected with a sixth rotating shaft, the sixth rotating shaft is rotatably installed on a rotating rod, the rotating rod is fixedly installed at the tail end of one side, away from the fixed plate, of the second rotating, the terminal rotation of downside of dwang installs pivot one, a pivot fixedly connected with connecting rod, connecting rod downside end fixedly connected with lacing tape one, lacing tape upside fixed mounting has pivot five on the connecting rod, five outer surface rotation in pivot install connecting rod one, connecting rod one is kept away from five one side ends in pivot with rotate between the four outer surfaces in pivot and connect.
The invention has the beneficial effects that: the utility model provides an equipment that is exclusively used in shank and resumes walking is whole, can realize fixing patient's shank, can realize utilizing strutting arrangement to realize pressing from both sides tight the support to patient's upper part of the body, can realize utilizing the telecontrol equipment to drive patient's shank and carry out the walking motion, help patient resumes, can realize utilizing the motion connecting device to realize the connection between the transmission, can realize utilizing transmission's motion to drive whole equipment motion, thereby it resumes to drive patient to move, patient's recovery rate has been improved, do not need other personnel to remove to support in an assistant walking.
Drawings
In order to more clearly illustrate the embodiments of the 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, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic overall structure diagram of the device special for leg recovery walking of the invention.
Fig. 2 is a schematic view of the structure a-a in fig. 1.
FIG. 3 is a schematic diagram of B-B in FIG. 1.
Fig. 4 is an enlarged schematic view of C in fig. 1.
Fig. 5 is an enlarged schematic view of D in fig. 2.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The special device for leg recovery walking described with reference to fig. 1-5 includes a box 11 and a first cavity 12 disposed in the box 11, a driving shaft 15 is rotatably disposed between left and right end walls of the first cavity 12, the driving shaft 15 is fixedly connected with a main shaft of a motor 14, the motor 14 is fixedly mounted on a right end wall of the first cavity 12, a transmission device 100 for transmission between the driving shaft 15 and a gear shaft 54 is fixedly mounted on an outer surface of the driving shaft 15, a connecting cavity 50 is disposed in the box 11 below the first cavity 12, the gear shaft 54 is rotatably disposed between the connecting cavity 50 and the first cavity 12, a movable connection device 101 for movable connection between the gear shaft 54 and a first bevel gear shaft 46 is fixedly mounted at a lower end of the gear shaft 54 in the connecting cavity 50, the bevel gear shaft 46 is rotatably installed on the lower end wall of the connecting cavity 50, the bevel gear shaft 45 is fixedly installed at the tail end of the lower side of the bevel gear shaft 46, the bevel gear shaft 45 is meshed with the bevel gear shaft 43, the bevel gear shaft 43 is fixedly installed on the outer surface of the wheel shaft 44, the wheel shaft 44 is rotatably installed between the fixing frames 42, the fixing frames 42 are fixedly installed on the outer surface of the lower end wall of the box body 11 in a front-back symmetrical mode, the moving wheels 40 are fixedly installed on the tail ends of the front side and the rear side of the wheel shaft 44 in a front-back symmetrical mode, the mounting frame 21 is fixedly connected to the outer surface of the left end wall of the box body 11, the transmission cavity 18 is fixedly arranged in the mounting frame 21, the worm 19 is fixedly installed at the tail end of the left side of the driving shaft 15 in the, the worm wheel shaft 55 is rotatably installed between the front end wall and the rear end wall of the transmission cavity 18, the supporting devices 102 for clamping and supporting a human body are symmetrically installed at the front and rear ends of the front side and the rear side of the worm wheel shaft 55, the fixing plates 23 are symmetrically and fixedly installed at the front and rear ends of the outer surface of the lower end wall of the mounting frame 21, the first gears 57 are symmetrically installed at the front and rear ends of the outer surface of the worm wheel shaft 55 at the front and rear sides of the worm wheel 20, the first gears 57 are meshed with the second gears 61, the second gears 61 are fixedly installed at the upper end of the second bevel gear shaft 24, the second bevel gear shaft 24 is rotatably installed on the lower end wall of the transmission cavity 18, and the moving device.
Advantageously, the transmission device 100 comprises the driving shaft 15, a rotating disc 16 is fixedly mounted on the outer surface of the driving shaft 15, a fixed circumferential array of engaging grooves 17 is arranged on the right end wall of the rotating disc 16, the engaging grooves 17 are engaged with a gear wheel III 13, the gear wheel III 13 is fixedly mounted on the upper end of a gear shaft 54, and the gear shaft 54 is rotatably arranged between the first cavity 12 and the connecting cavity 50.
Advantageously, the kinematic coupling 101 comprises the gear shaft 54, a bevel gear three 53 is fixedly mounted at the lower end of the gear shaft 54 in the coupling cavity 50, the bevel gear three 53 is engaged with the coupling bevel gear 49, the coupling bevel gear 49 is fixedly mounted at the left end of a rotating shaft three 80, the rotating shaft three 80 is rotatably mounted on the left end wall of a mounting block 51, the mounting block 51 is fixedly mounted on the outer surface of the left end wall of a sliding rod 70, the sliding rod 70 is slidably disposed on the right end wall of the coupling cavity 50, tapered block insertion slots 74 are fixedly and bilaterally symmetrically disposed on the lower end wall of the right side of the sliding rod 70, tapered blocks 71 are inserted in the tapered block insertion slots 74, the tapered blocks 71 are slidably mounted in tapered block sliding cavities 72, and the tapered block sliding cavities 72 on the lower side of the sliding rod 70 are disposed in the box 11, the lower end wall of the conical block sliding cavity 72 is connected with the conical block 71 through a conical block connecting spring 73, the right end of the sliding rod 70 is fixedly connected with a push block 52, the connecting bevel gear 49 is meshed with a bevel gear six 47, and the bevel gear six 47 is fixedly installed at the upper end of the bevel gear shaft I46 in the connecting cavity 50.
Advantageously, the supporting device 102 includes the worm wheel shaft 55, the front and rear ends of the worm wheel shaft 55 are fixedly mounted with a rotating drum 59, the outer surface of the rotating drum 59 is fixedly arrayed with a lever shaft mounting bracket 75, a lever shaft 77 is rotatably mounted between the lever shaft mounting brackets 75, the outer surface of the lever shaft 77 is fixedly mounted with a shift lever 60, the shift lever 60 is connected with the lever shaft mounting bracket 75 through a torsion spring 76, the torsion spring 76 is nested on the outer surface of the lever shaft 77, the shift lever 60 is in contact with a baffle 56, the baffle 56 is fixedly arrayed on the outer surface of a fixed block 79, the fixed block 79 is fixedly mounted at the right end of a rotating shaft seven 68, a nut barrel sliding cavity 64 is arranged in the worm wheel 20 on the left side of the transmission cavity 18, and the rotating shaft seven 68 is rotatably arranged between the nut barrel sliding cavity 64 and the transmission, the end of the left side of the rotating shaft seven 68 in the nut barrel sliding cavity 64 is fixedly provided with a bevel gear eight 67, the bevel gear eight 67 is meshed with the bevel gear seven 66, the bevel gear seven 66 is fixedly arranged on the outer surface of a screw rod 69, the screw rod 69 is rotatably arranged on the end wall of the nut barrel sliding cavity 64 close to one side of the fixed plate 23, the outer surface of the screw rod 69 is slidably provided with a nut barrel 63, the nut barrel 63 is slidably arranged on the end wall of the nut barrel sliding cavity 64 far away from one side of the fixed plate 23, the outer surface of the end wall of the nut barrel 63 far away from one side of the bevel gear seven 66 is fixedly provided with a clamping plate 22, the outer surface of the nut barrel 63 is vertically and symmetrically and fixedly provided with sliding blocks 65, and the sliding blocks 65 are slidably arranged on the upper.
Advantageously, the motion device 103 comprises the bevel gear shaft two 24, a bevel gear five 39 is fixedly mounted at the lower end of the bevel gear shaft two 24, the bevel gear five 39 is meshed with the bevel gear four 38, the bevel gear four 38 is fixedly mounted on the outer surface of a crank shaft 37, the crank shaft 37 is rotatably mounted on the fixing plate 23, a crank 36 is fixedly connected at the end of the crank shaft 37 far away from the fixing plate 23, a rotating shaft four 35 is fixedly connected at the lower end of the crank 36, the outer surface of the rotating shaft four 35 is rotatably connected with a connecting rod two 33, the end of the connecting rod two 33 far away from the rotating shaft four 35 is fixedly connected with a rotating shaft six 27, the rotating shaft six 27 is rotatably mounted on a rotating rod 26, the rotating rod 26 is fixedly mounted at the end of the rotating shaft two 25 far away from the fixing plate 23, and the rotating, six 27 upsides in pivot fixedly connected with lacing tape two 34 on the dwang 26, the downside end of dwang 26 is rotated and is installed pivot one 28, a 28 fixedly connected with connecting rod 29 in pivot, a 31 of connecting rod 29 downside end fixedly connected with lacing tape, 31 upsides in lacing tape fixed mounting has five 30 in the pivot on the connecting rod 29, five 30 outer surface rotation in pivot install connecting rod 32, 32 of connecting rod are kept away from five 30 one side ends in the pivot with rotate between the four 35 outer surfaces in pivot and connect.
The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.
In the initial state: the leg of the patient is tightened and fixed by the second tightening belt 34 and the first tightening belt 31, and the third bevel gear 53 and the sixth bevel gear 47 are disengaged from the connecting bevel gear 49.
Sequence of mechanical actions of the whole device:
when the device of the present invention is operated, the motor 14 is activated to rotate the driving shaft 15, so that the worm 19 is rotated, the worm 19 is engaged with the worm wheel 20, so that the worm wheel shaft 55 is rotated, so that the rotary drum 59 is rotated, so that the lever shaft mounting bracket 75 is rotated, so that the lever shaft 77 is rotated, so that the lever 60 is rotated, the lever 60 is contacted with the baffle rod 56, so that the fixed block 79 is rotated, so that the rotary shaft seven 68 is rotated, so that the bevel gear eight 67 is rotated, the bevel gear eight 67 is engaged with the bevel gear seven 66, so that the lead screw 69 is rotated, so that the nut barrel 63 is moved, so that the clamping plate 22 is moved to clamp and fix the patient, when the patient is clamped by the clamping plate 22, the rotating shaft seven 68 is not rotated any more, so that the toggle lever shaft 77 is rotated, and the torsion spring 76 is moved.
The worm wheel shaft 55 rotates, so that the first gear 57 rotates, the first gear 57 is meshed with the second gear 61, thereby driving the bevel gear shaft two 24 to rotate, so that the bevel gear five 39 rotates, the bevel gear five 39 is meshed with the bevel gear four 38, thereby rotating the crank shaft 37 and thus the crank 36, the crank 36 rotates, thereby driving the rotating shaft four 35 to move, so that the connecting rod two 33 moves, thereby driving the six rotating shafts 27 to move, so that the rotating rods 26 are moved, so that the second rotating shaft 25 is rotated, the fourth rotating shaft 35 is moved, thereby driving the first connecting rod 32 to move, so that the rotating shaft five 30 moves, thereby driving the connecting rod 29 to move, and enabling the legs of the patient to move and walk to recover.
Manually pushing the pushing block 52 to move leftwards, so as to drive the sliding rod 70 to move leftwards, so that the conical block 71 is clamped into the conical block insertion groove 74 on the right side, moving leftwards the sliding rod 70, so as to drive the mounting block 51 to move leftwards, so that the rotating shaft three 80 moves leftwards, so as to push the connecting bevel gear 49 to be engaged with the bevel gear three 53 and the bevel gear six 47, rotating the driving shaft 15, so as to drive the rotating disc 16 to rotate, so as to drive the engaging groove 17 to rotate, so as to be engaged with the gear three 13, so as to drive the gear shaft 54 to rotate, so as to drive the bevel gear three 53 to rotate, so as to be engaged with the connecting bevel gear 49, so as to drive the bevel gear shaft one 46 to rotate, thereby driving the bevel gear I45 to rotate, and the bevel gear I45 and the bevel gear II 43 are engaged with each other, thereby driving the wheel shaft 44 to rotate, so that the moving wheel 40 rotates to drive the box body 11 to move, thereby driving the patient to move, and performing leg recovery walking.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides an equipment of walking is resumeed to shank is exclusively used in, include the box and be provided with first cavity in the box, its characterized in that: a driving shaft is rotatably arranged between the left end wall and the right end wall of the first cavity, the driving shaft is fixedly connected with a main shaft of a motor, the motor is fixedly arranged on the right end wall of the first cavity, a transmission device for transmission between the driving shaft and a gear shaft is fixedly arranged on the outer surface of the driving shaft, a connecting cavity is arranged in the box body at the lower side of the first cavity, the gear shaft is rotatably arranged between the connecting cavity and the first cavity, a motion connecting device for motion connection between the gear shaft and a bevel gear shaft I is fixedly arranged at the tail end of the lower side of the gear shaft in the connecting cavity, the bevel gear shaft is rotatably arranged on the lower end wall of the connecting cavity, a bevel gear I is fixedly arranged at the tail end of the lower side of the bevel gear shaft I, the bevel gear I is meshed with a bevel gear II, and the bevel, the wheel shaft is rotatably arranged between fixing frames, the fixing frames are fixedly and symmetrically arranged on the outer surface of the end wall of the lower side of the box body in a front-back manner, the tail ends of the front side and the back side of the wheel shaft are fixedly and symmetrically provided with moving wheels in a front-back manner, the outer surface of the end wall of the left side of the box body is fixedly connected with a mounting frame, a transmission cavity is fixedly arranged in the mounting frame, the tail end of the left side of the driving shaft in the transmission cavity is fixedly provided with a worm, the worm and the worm wheel are meshed, the worm wheel is fixedly arranged on the outer surface of a worm wheel shaft, the worm wheel shaft is rotatably arranged between the front end wall and the back end wall of the transmission cavity, the tail ends of the front side and the back side of the worm wheel shaft are symmetrically provided with supporting devices, the first gear and the second gear are meshed, the second gear is fixedly installed at the tail end of the upper side of a second bevel gear shaft, the second bevel gear shaft is rotatably installed on the end wall of the lower side of the transmission cavity, and a moving device for leg movement is fixedly installed at the tail end of the lower side of the second bevel gear shaft.
2. Device for the return walking of the legs, according to claim 1, characterized in that: the transmission device comprises the driving shaft, a rotary table is fixedly installed on the outer surface of the driving shaft, meshing grooves are fixedly arranged on the end wall of the right side of the rotary table in a circumferential array mode, the meshing grooves are meshed with a third gear, the third gear is fixedly installed at the tail end of the upper side of a gear shaft, and the gear shaft is rotatably arranged between the first cavity and the connecting cavity.
3. Device for the return walking of the legs, according to claim 1, characterized in that: the motion connecting device comprises the gear shaft, a bevel gear III is fixedly installed at the tail end of the lower side of the gear shaft in the connecting cavity, the bevel gear III is meshed with the connecting bevel gear, the connecting bevel gear is fixedly installed at the tail end of the left side of a rotating shaft III, the rotating shaft III is rotatably installed on the end wall of the left side of an installation block, the installation block is fixedly installed on the outer surface of the end wall of the left side of a sliding rod, the sliding rod is arranged on the end wall of the right side of the connecting cavity in a sliding manner, conical block insertion grooves are symmetrically and fixedly formed in the end wall of the lower side of the sliding rod in the left-right direction, conical blocks are inserted in the conical block insertion grooves and are slidably installed in conical block sliding cavities, the conical block sliding cavities are arranged in the boxes on the lower side of the, the right end of the sliding rod is fixedly connected with a push block, the connecting bevel gear is meshed with a bevel gear six, and the bevel gear six is fixedly installed at the tail end of the upper side of the bevel gear shaft I in the connecting cavity.
4. Device for the return walking of the legs, according to claim 1, characterized in that: the supporting device comprises the worm wheel shaft, rotary drums are fixedly installed at the tail ends of the front side and the rear side of the worm wheel shaft, a poke rod shaft installation rack is fixedly installed on the outer surface of each rotary drum in an array mode, poke rod shafts are rotatably installed between the poke rod shaft installation racks, poke rods are fixedly installed on the outer surface of each poke rod shaft installation rack, the poke rods are connected with the poke rod shaft installation racks through torsion springs, the torsion springs are installed on the outer surfaces of the poke rod shafts in a nested mode, the poke rods are in contact with baffle rods, the baffle rods are fixedly installed on the outer surface of each fixed block in an array mode, the fixed block is fixedly installed at the tail end of the right side of a seventh rotating shaft, a nut barrel sliding cavity is arranged in the worm wheel on the left side of a transmission, the eight bevel gears and the seven bevel gears are meshed, the seven bevel gears are fixedly installed on the outer surfaces of the screw rods, the screw rods are rotatably installed on the end wall, close to one side of the fixed plate, of the nut barrel sliding cavity, the nut barrels are slidably installed on the end wall, far away from one side of the fixed plate, of the nut barrel sliding cavity, the clamping plates are fixedly installed on the outer surfaces of the end walls, far away from the seven side of the bevel gears, of the nut barrels, sliders are fixedly installed on the outer surfaces of the nut barrels in an up-and-down symmetrical mode, and the sliders are slidably installed on the upper end wall and the lower end wall of the nut barrel sliding.
5. Device for the return walking of the legs, according to claim 1, characterized in that: the moving device comprises a second bevel gear shaft, a fifth bevel gear is fixedly installed at the tail end of the lower side of the second bevel gear shaft, the fifth bevel gear is meshed with the fourth bevel gear, the fourth bevel gear is fixedly installed on the outer surface of a crankshaft, the crankshaft is rotatably installed on the fixed plate, a crank is fixedly connected with the tail end of one side, far away from the fixed plate, of the crankshaft, a fourth rotating shaft is fixedly connected with the tail end of the lower side of the crank, the outer surface of the fourth rotating shaft is rotatably connected with a second connecting rod, the tail end of one side, far away from the rotating shaft, of the second connecting rod is fixedly connected with a sixth rotating shaft, the sixth rotating shaft is rotatably installed on a rotating rod, the rotating rod is fixedly installed at the tail end of one side, far away from the fixed plate, the terminal rotation of downside of dwang installs pivot one, a pivot fixedly connected with connecting rod, connecting rod downside end fixedly connected with lacing tape one, lacing tape upside fixed mounting has pivot five on the connecting rod, five outer surface rotation in pivot install connecting rod one, connecting rod one is kept away from five one side ends in pivot with rotate between the four outer surfaces in pivot and connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110009481.2A CN112587385A (en) | 2021-01-05 | 2021-01-05 | Special equipment for leg recovery walking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110009481.2A CN112587385A (en) | 2021-01-05 | 2021-01-05 | Special equipment for leg recovery walking |
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| Publication Number | Publication Date |
|---|---|
| CN112587385A true CN112587385A (en) | 2021-04-02 |
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|---|---|---|---|
| CN202110009481.2A Withdrawn CN112587385A (en) | 2021-01-05 | 2021-01-05 | Special equipment for leg recovery walking |
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Citations (19)
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