CN113499231A - Walking auxiliary device for orthopedic rehabilitation - Google Patents
Walking auxiliary device for orthopedic rehabilitation Download PDFInfo
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- CN113499231A CN113499231A CN202110922863.4A CN202110922863A CN113499231A CN 113499231 A CN113499231 A CN 113499231A CN 202110922863 A CN202110922863 A CN 202110922863A CN 113499231 A CN113499231 A CN 113499231A
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- 230000000399 orthopedic effect Effects 0.000 title claims abstract description 24
- 230000000712 assembly Effects 0.000 claims abstract description 48
- 238000000429 assembly Methods 0.000 claims abstract description 48
- 230000005540 biological transmission Effects 0.000 claims description 39
- 238000009434 installation Methods 0.000 claims description 12
- 230000000903 blocking effect Effects 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 230000033001 locomotion Effects 0.000 description 12
- 230000003028 elevating effect Effects 0.000 description 2
- 210000003141 lower extremity Anatomy 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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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
- A61H2003/046—Wheeled walking aids for patients or disabled persons with braking means
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Health & Medical Sciences (AREA)
- 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 belongs to the field of medical instruments, in particular to a walking assisting device for orthopedic rehabilitation, which aims at the problems that the rolling speed of a pulley on the assisting device is possibly too high when the existing walking training process is in a slope and the like, and the timely speed reduction or stopping is difficult to realize when the speed reduction or stopping is needed, the invention provides a scheme that the walking assisting device comprises two supporting beams, two wheel assemblies are symmetrically arranged at the bottoms of the supporting beams, one side of the two supporting beams, which is close to each other, is fixedly provided with a same mounting rod, clamping assemblies are symmetrically and slidably connected onto the mounting rods, and the number of the clamping assemblies is two, can provide effective safety protection and has good practicability.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a walking assisting device for orthopedic rehabilitation.
Background
In the orthopedic rehabilitation process, a patient usually helps the body to recover by means of the orthopedic rehabilitation walking auxiliary device, and generally the patient holds the walking auxiliary device with hands to drive the lower limbs to move by means of the strength of arms so as to train the motion capability of the lower limbs;
the walking assisting device for orthopedic rehabilitation at present basically meets the requirements of people, but still has some problems that when the walking training process is carried out and under the conditions of slopes and the like, the rolling speed of a pulley on the assisting device is possibly too high, and when the speed needs to be reduced or stopped, the speed is difficult to be reduced or stopped in time, so that the walking assisting device for orthopedic rehabilitation is provided for solving the problems.
Disclosure of Invention
Based on the technical problems that when walking training is carried out in the background technology, when the walking training is carried out on a slope and the like, the rolling speed of a pulley on an auxiliary device is possibly too high, and when the speed is required to be reduced or stopped, the speed is difficult to be reduced or stopped in time, the invention provides a walking auxiliary device for orthopedic rehabilitation.
The walking auxiliary device for orthopedic rehabilitation comprises two supporting beams, wherein two wheel assemblies are symmetrically arranged at the bottom of each supporting beam, the same mounting rod is fixedly arranged on the side, close to each other, of each supporting beam, clamping assemblies are symmetrically and slidably connected onto the mounting rods, the number of the clamping assemblies is two, the clamping assemblies on one side extend to one side of each supporting beam and are movably clamped with the two wheel assemblies respectively, stand columns are fixedly arranged at the tops of the supporting beams, the same fixing rod is fixedly arranged on the side, close to each other, of the two stand columns, connecting assemblies are symmetrically arranged on the front sides of the fixing rods, the connecting assemblies are connected with the clamping assemblies, the same supporting rod is slidably connected to the side, close to each other, of the two stand columns, and a moving ring is symmetrically and slidably connected onto the supporting rods, the quantity of shift ring is two, the rear side fixed mounting of shift ring has the handle, the front side of shift ring is connected with the coupling assembling that corresponds, adjusting part is installed at the top of dead lever, and adjusting part is connected with the bracing piece.
Preferably, including mount, installation axle and wheel on the wheel subassembly, mount fixed mounting is in a supporting beam's bottom, the one end of installation axle is rotated and is connected on one side inner wall of mount, the installation axle run through the wheel and with wheel fixed connection, the other end of installation axle extends to the outside of mount, can provide stable rotation support, makes things convenient for the integrated device to move.
Preferably, including collar, carriage release lever, gag lever post, two arc racks and four brake gears on clamping the subassembly, the fixed cover of brake gear is established on the installation axle that corresponds, and brake gear is located the outside of mount, and two collars all slip the cover and establish on the collar, the one end fixed mounting of carriage release lever is in the bottom of collar, the other end and the gag lever post fixed mounting of carriage release lever, two arc rack symmetry fixed mounting are in the bottom of gag lever post, arc rack and the brake gear swing joint who corresponds utilize the principle of arc rack and brake gear's meshing braking, can realize carrying out stable braking to the wheel, make things convenient for the integrated device to brake, possess good support nature.
Preferably, including perk pole, connecting cover, fender axle and driving ring on the coupling assembling, two perk poles all rotate the front side of connection at the dead lever, fender axle fixed mounting is in the front side bottom of perk pole, driving ring fixed mounting is at the top of the collar that corresponds, the front end of fender axle extends to in the driving ring and is connected with the driving ring transmission, the connecting cover rotates the front side of connecting at the shift ring that corresponds, perk the top of pole extend to in the connecting cover and with the inner wall sliding connection of connecting cover, can drive the subassembly that clamps and remove when promoting the shift ring through setting up coupling assembling to this can make things convenient for arc rack and brake gear to mesh.
Preferably, including lifting unit, two screw assemblies, two drive gear and two arc racks on the regulating assembly, two screw assemblies all rotate to be connected at the top of dead lever, and two screw assemblies's top all rotates with the bottom of bracing piece to be connected, drive gear fixed mounting is on screw assembly, and the equal fixed mounting of two arc racks is at the top of dead lever, drive gear meshes with the arc rack that corresponds mutually, lifting unit installs at the top of dead lever and lies in between two screw assemblies, and two screw assemblies all are connected with lifting unit, utilizes two screw assemblies's transmission, can conveniently drive the bracing piece and carry out vertical altitude mixture control.
Preferably, including connecting seat, thread bush and drive screw on the screw thread subassembly, two connecting seats all rotate the top of connecting at the dead lever, the thread bush rotates with the connecting seat to be connected, drive screw's bottom extend to in the thread bush and with the inner wall threaded connection of thread bush, two drive screw's top all rotates with the bottom of bracing piece to be connected, drive gear fixed cover is established on the thread bush, can be when thread bush upward movement through thread bush and the drive screw that sets up for the length of screw thread subassembly is elongated, and utilizes the characteristic of screw thread auto-lock, can realize carrying out stable support to the bracing piece.
Preferably, last link, accommodate the lead screw and the extensible member of including of lifting unit, link fixed mounting is at the top of dead lever and is located between two screw thread covers, extensible member through connection frame and with the inner wall sliding connection of link, accommodate the lead screw through connection frame's top inner wall is connected with the extensible member, accommodate the lead screw and link threaded connection, lifting unit's setting can drive two screw thread cover vertical arc motions when rotating accommodate the lead screw.
Preferably, including connecting pipe and two connecting rods on the extensible member, and two connecting rods are close to each other one side all extend to in the connecting pipe and all with the inner wall sliding connection of connecting pipe, the connecting pipe through connection frame and with the inner wall sliding connection of connecting frame, accommodate the lead screw's bottom is rotated with the top of connecting pipe and is connected, and the one end that two connecting rods kept away from each other all rotates and is connected with the go-between, the go-between cover is established on the screw thread cover that corresponds and is rotated with the screw thread cover and is connected, and the extensible member can conveniently drive two screw thread covers and upwards or arc motion downwards in step.
The invention has the beneficial effects that:
1. according to the invention, the two threaded assemblies can be driven to move upwards in an arc shape through the telescopic piece by rotating the adjusting screw rod, so that the height of the supporting rod can be pushed, and the heights of the two handles can be adjusted at the moment, so that the heights of the two handles are matched with the applicable height of a patient;
2. in the invention, the two handles are tightly held by the two hands of the patient, when the patient walks, the whole device can move along with the patient under the rolling of the four wheels, so that the whole device can stably support the patient when the patient walks, and the walking rehabilitation training of the patient can be facilitated;
3. when the whole device needs to be braked, the two moving rings are pushed away from each other by both hands of a patient, the connecting cover can be driven to move, the tilting rod can be driven to rotate when the connecting cover moves, the two mounting rings can be pushed to approach each other under the transmission action of the blocking shaft and the connecting ring under the action of the lever principle, the limiting rod can be pulled to approach the supporting beam by the moving rod when the mounting rings move, and the wheels can be stably braked by the mounting shafts until the arc-shaped rack and the braking gear are in a meshed state, so that the whole device can be braked, and the patient can be stably supported;
the invention can provide stable support assistance when a patient is in walking rehabilitation training, and only needs to pull the two handles simultaneously when the patient needs to be braked, so the operation is more convenient, and effective safety protection can be provided when the patient is in walking rehabilitation training, and the invention has good practicability.
Drawings
FIG. 1 is a front view of the walking aid for orthopedic rehabilitation according to the present invention;
FIG. 2 is a side view showing the structure of a walking aid for orthopedic rehabilitation according to the present invention;
FIG. 3 is a three-dimensional view of the connection structure of the moving ring, the connecting cover, the tilting rod, the mounting ring and the mounting rod of the walking assisting device for orthopedic rehabilitation according to the present invention;
FIG. 4 is a front view of a connection structure of a thread cover and a driving screw of the walking assisting device for orthopedic rehabilitation according to the present invention;
fig. 5 is a schematic structural view of part a in fig. 1 of a walking assistance device for orthopedic rehabilitation according to the present invention.
In the figure: the device comprises a support beam 1, a vertical column 2, a fixed frame 3, a mounting shaft 4, a wheel 5, a brake gear 6, a mounting rod 7, an arc-shaped rack 8, a moving ring 9, a handle 10, a tilting rod 11, a connecting cover 12, a supporting rod 13, a fixed rod 14, a connecting seat 15, a threaded cover 16, a transmission gear 17, a transmission screw 18, an arc-shaped rack 19, a connecting rod 20, a mounting rod 21, a mounting ring 22, a transmission ring 23, a stop shaft 24, a moving rod 25, a connecting ring 26, a connecting frame 27, a connecting pipe 28 and an adjusting screw rod 29.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Referring to fig. 1-5, the embodiment provides a walking assisting device for orthopedic rehabilitation, comprising two supporting beams 1, two wheel assemblies are symmetrically installed at the bottom of the supporting beam 1, the wheel assemblies are arranged to stably support the whole device in a moving manner, one side of each supporting beam 1, which is close to each other, is fixedly provided with a same mounting rod 21, the mounting rods 21 are utilized to enhance the supporting strength of the whole structure and stably support the two clamping assemblies in a sliding manner, the mounting rods 21 are symmetrically and slidably connected with the clamping assemblies, the number of the clamping assemblies is two, the clamping assemblies are arranged to stably brake the wheels 5 to prevent the wheels 5 from randomly rotating, the clamping assembly at one side extends to one side of the supporting beam 1 and is movably clamped with the two wheel assemblies respectively, the top of the supporting beam 1 is fixedly provided with the upright posts 2, one side of the two upright posts 2 close to each other is fixedly provided with the same fixing rod 14, the fixing rod 14 can enhance the supporting strength of the whole device, the front sides of the fixing rods 14 are symmetrically provided with the connecting components, the number of the connecting components is two, the connecting components can drive the clamping components, the clamping components can be conveniently moved, the connecting components are connected with the clamping components, one side of the two upright posts 2 close to each other is slidably connected with the same supporting rod 13, the supporting rod 13 is symmetrically slidably connected with the moving rings 9, the number of the moving rings 9 is two, the rear side of the moving ring 9 is fixedly provided with the handle 10, the handle 10 is arranged to conveniently support a patient, the whole device can be braked by pushing the handle 10, and the front side of the moving ring 9 is connected with the corresponding connecting components, an adjusting component is mounted on the top of the fixing rod 14 and connected with the supporting rod 13.
In this embodiment, including mount 3 on the wheel subassembly, installation axle 4 and wheel 5, 3 fixed mounting of mount are in a supporting beam 1's bottom, the one end of installation axle 4 is rotated and is connected on one side inner wall of mount 3, installation axle 4 run through wheel 5 and with wheel 5 fixed connection, the other end of installation axle 4 extends to the outside of mount 3, the purpose of the one end setting in the 3 outsides of mount 4 is for installing in order to make things convenient for brake gear 6, the wheel subassembly can provide stable rotation support, make things convenient for the integrated device to move.
In this embodiment, the clamping assembly includes a mounting ring 22, a moving rod 25, a limiting rod 7, two arc-shaped racks 8 and four braking gears 6, the braking gears 6 are fixedly sleeved on the corresponding mounting shafts 4, the braking gears 6 are located at the outer side of the fixing frame 3, the two mounting rings 22 are slidably sleeved on the mounting rods 21, the mounting ring 22 is arranged to realize stable sliding limiting of the arc-shaped racks 8, so that the arc-shaped racks 8 can be stably engaged with the braking gears 6, one end of the moving rod 25 is fixedly installed at the bottom of the mounting ring 22, the other end of the moving rod 25 is fixedly installed with the limiting rod 7, the two arc-shaped racks 8 are symmetrically and fixedly installed at the bottom of the limiting rod 7, the arc-shaped racks 8 are movably engaged with the corresponding braking gears 6, and stable braking of the wheels 5 can be realized by utilizing the principle of engagement braking of the arc-shaped racks 8 and the braking gears 6, make things convenient for the integrated device to brake, possess good support nature.
In this embodiment, the connecting assembly includes a tilting rod 11, a connecting cover 12, a blocking shaft 24 and a transmission ring 23, the two tilting rods 11 are rotatably connected to the front side of the fixing rod 14, the blocking shaft 24 is fixedly mounted at the bottom of the front side of the tilting rod 11, the transmission ring 23 is fixedly mounted at the top of the corresponding mounting ring 22, the front end of the blocking shaft 24 extends into the transmission ring 23 and is in transmission connection with the transmission ring 23, the transmission cooperation between the transmission ring 23 and the blocking shaft 24 can convert the arc motion of the blocking shaft 24 into the horizontal linear motion of the mounting ring 22, the connecting cover 12 is rotatably connected to the front side of the corresponding moving ring 9, the top end of the tilting rod 11 extends into the connecting cover 12 and is in sliding connection with the inner wall of the connecting cover 12, can drive and clamp the dress subassembly and remove when promoting shift ring 9 through setting up coupling assembling to this can make things convenient for arc rack 8 and brake gear 6 to mesh.
In this embodiment, the adjusting assembly comprises a lifting assembly, two thread assemblies, two transmission gears 17 and two arc-shaped racks 19, the two thread assemblies are rotatably connected to the top of the fixing rod 14, the thread assemblies adopt a thread transmission principle and can conveniently realize extension and retraction, and have a self-locking characteristic, so that the support rod 13 can be stably supported, the tops of the two thread assemblies are rotatably connected with the bottom of the support rod 13, the transmission gears 17 are fixedly mounted on the thread assemblies, the two arc-shaped racks 19 are fixedly mounted on the top of the fixing rod 14, the transmission gears 17 are meshed with the corresponding arc-shaped racks 19, the transmission gears 17 are meshed with the arc-shaped racks 19 and can rotate when the thread cover 16 performs arc motion, so as to ensure effective transmission of the thread principle, the lifting assembly is mounted on the top of the fixing rod 14 and is positioned between the two thread assemblies, and two screw assemblies all are connected with lifting unit, utilize two screw assemblies's transmission, can conveniently drive bracing piece 13 and carry out vertical altitude mixture control.
In this embodiment, including connecting seat 15 on the screw thread subassembly, screw thread cover 16 and drive screw 18, two connecting seats 15 all rotate to be connected at the top of dead lever 14, utilize connecting seat 15 can realize carrying out stable rotation support to screw thread cover 16, screw thread cover 16 rotates with connecting seat 15 to be connected, drive screw 18's bottom extend to in the screw thread cover 16 and with the inner wall threaded connection of screw thread cover 16, two drive screw 18's top all rotates with the bottom of bracing piece 13 to be connected, drive gear 17 fixed cover is established on screw thread cover 16, can be when screw thread cover 16 upward movement through screw thread cover 16 and the drive screw 18 that sets up, make screw thread subassembly's length elongated, and utilize the characteristic of screw thread auto-lock, can realize carrying out stable support to bracing piece 13.
In this embodiment, including link 27 on the elevating module, accommodate the lead screw 29 and extensible member, the setting of extensible member can realize carrying out the transmission to two screw thread covers 16, link 27 fixed mounting is at the top of dead lever 14 and is located between two screw thread covers 16, extensible member through connection frame 27 and with the inner wall sliding connection of link 27, accommodate the lead screw 29 through connection frame 27's top inner wall and be connected with the extensible member, utilize the threaded connection of accommodate the lead screw polished rod 29 and link 27, can drive the extensible member and carry out longitudinal movement, with this can conveniently drive two screw thread covers 16 and carry out the arc motion, accommodate the lead screw 29 and link 27 threaded connection, elevating module's setting can be when rotating accommodate the lead screw 29, drive two screw thread covers 16 vertical arc motion.
In this embodiment, including connecting pipe 28 and two connecting rods 20 on the extensible member, and two connecting rods 20 are close to each other one side all extend to in the connecting pipe 28 and all with the inner wall sliding connection of connecting pipe 28, connecting pipe 28 run through link frame 27 and with the inner wall sliding connection of link frame 27, accommodate the lead screw 29's bottom is rotated with the top of connecting pipe 28 and is connected, the one end that two connecting rods 20 kept away from each other all rotates and is connected with go-between 26, go-between 26 cover is established on the screw thread cover 16 that corresponds and is rotated with screw thread cover 16 and be connected, the extensible member can conveniently drive two screw thread covers 16 and upwards or arc motion downwards in step.
In the embodiment, when the technical scheme is used, firstly, the connecting pipe 28 can be driven to move longitudinally by rotating the adjusting screw rod 29 under the screw transmission action of the connecting frame 27, when the connecting pipe 28 moves upwards, the two connecting rods 20 can be enabled to move upwards synchronously at the moment, the two thread covers 16 can be driven to move upwards in an arc shape under the transmission action of the two connecting rods 20, when the thread covers 16 move, the thread covers 16 can rotate while moving upwards under the meshing transmission action of the transmission gear 17 and the arc-shaped rack 19, when the thread covers 16 rotate, the adjusting screw rod 18 can be driven to move towards the outer sides of the thread covers 16 in a screw transmission mode, so that the height of the supporting rod 13 can be conveniently pushed, at the moment, the heights of the two handles 10 can be adjusted, and the heights of the two handles 10 are matched with the applicable height of a patient, the patient can hold the two handles 10 by both hands, when the patient walks, the whole device can move along with the patient under the rolling of the four wheels 5, so that the whole device can stably support the patient when the patient walks, and can help the patient to walk rehabilitation training, when the whole device needs to be braked, the patient can push the two moving rings 9 away from each other by both hands, at the moment, the connecting cover 12 can be driven to move, when the connecting cover 12 moves, the tilting rod 11 can be driven to rotate, at the moment, under the action of the lever principle, the two mounting rings 22 can be pushed to approach each other under the transmission action of the baffle shaft 24 and the connecting ring 23, when the mounting rings 22 move, the limiting rod 7 can be pulled to approach the supporting beam 1 by the moving rod 25 until the arc-shaped rack 8 and the braking gear 6 are in an engaged state, can carry out stable braking to wheel 5 through installation axle 4 to this can realize braking to the overall device, and then carries out stable support to patient, consequently when carrying out walking rehabilitation training to patient, can provide effectual safety protection, has good practicality.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The walking assisting device for the orthopedics rehabilitation comprises two supporting beams (1) and is characterized in that two wheel assemblies are symmetrically installed at the bottom of each supporting beam (1), one side, close to each other, of each supporting beam (1) is fixedly provided with the same installation rod (21), the installation rods (21) are symmetrically and slidably connected with clamping assemblies, the clamping assemblies are two in number, the clamping assemblies located on one side extend to one side of each supporting beam (1) and are movably clamped with the two wheel assemblies respectively, the top of each supporting beam (1) is fixedly provided with an upright post (2), one side, close to each other, of each two upright posts (2) is fixedly provided with the same fixing rod (14), the front sides of the fixing rods (14) are symmetrically provided with connecting assemblies, the connecting assemblies are two in number, and the connecting assemblies are connected with the clamping assemblies, one side sliding connection that two stands (2) are close to each other has same bracing piece (13), and symmetrical sliding connection has shift ring (9) on bracing piece (13), the quantity of shift ring (9) is two, the rear side fixed mounting of shift ring (9) has handle (10), the front side of shift ring (9) is connected with the coupling assembling that corresponds, adjusting part is installed at the top of dead lever (14), and adjusting part is connected with bracing piece (13).
2. The walking assistance device for orthopedic rehabilitation according to claim 1, wherein the wheel assembly comprises a fixing frame (3), a mounting shaft (4) and a wheel (5), the fixing frame (3) is fixedly mounted at the bottom of the supporting beam (1), one end of the mounting shaft (4) is rotatably connected to the inner wall of one side of the fixing frame (3), the mounting shaft (4) penetrates through the wheel (5) and is fixedly connected with the wheel (5), and the other end of the mounting shaft (4) extends to the outer side of the fixing frame (3).
3. The walking assisting device for orthopedics rehabilitation as claimed in claim 1, wherein the clamping assembly comprises a mounting ring (22), a moving rod (25), a limiting rod (7), two arc-shaped racks (8) and four braking gears (6), the braking gears (6) are fixedly sleeved on the corresponding mounting shafts (4), the braking gears (6) are located on the outer side of the fixing frame (3), the two mounting rings (22) are slidably sleeved on the mounting rod (21), one end of the moving rod (25) is fixedly installed at the bottom of the mounting ring (22), the other end of the moving rod (25) is fixedly installed with the limiting rod (7), the two arc-shaped racks (8) are symmetrically and fixedly installed at the bottom of the limiting rod (7), and the arc-shaped racks (8) are movably engaged with the corresponding braking gears (6).
4. The walking assisting device for orthopedic rehabilitation as claimed in claim 1, wherein the connecting assembly comprises a tilting rod (11), a connecting cover (12), a blocking shaft (24) and a transmission ring (23), the two tilting rods (11) are rotatably connected to the front side of the fixing rod (14), the blocking shaft (24) is fixedly mounted at the bottom of the front side of the tilting rod (11), the transmission ring (23) is fixedly mounted at the top of the corresponding mounting ring (22), the front end of the blocking shaft (24) extends into the transmission ring (23) and is in transmission connection with the transmission ring (23), the connecting cover (12) is rotatably connected to the front side of the corresponding moving ring (9), and the top end of the tilting rod (11) extends into the connecting cover (12) and is in sliding connection with the inner wall of the connecting cover (12).
5. The walking assistance device for orthopedic rehabilitation as claimed in claim 1, wherein the adjustment assembly comprises a lifting assembly, two threaded assemblies, two transmission gears (17) and two arc-shaped racks (19), the two threaded assemblies are rotatably connected to the top of the fixing rod (14), the tops of the two threaded assemblies are rotatably connected to the bottom of the supporting rod (13), the transmission gears (17) are fixedly mounted on the threaded assemblies, the two arc-shaped racks (19) are fixedly mounted on the top of the fixing rod (14), the transmission gears (17) are engaged with the corresponding arc-shaped racks (19), the lifting assembly is mounted on the top of the fixing rod (14) and located between the two threaded assemblies, and the two threaded assemblies are connected to the lifting assembly.
6. The walking assisting device for orthopedics rehabilitation as claimed in claim 5, wherein the threaded component comprises connecting seats (15), threaded covers (16) and transmission screws (18), the two connecting seats (15) are rotatably connected to the tops of the fixing rods (14), the threaded covers (16) are rotatably connected to the connecting seats (15), the bottom ends of the transmission screws (18) extend into the threaded covers (16) and are in threaded connection with the inner walls of the threaded covers (16), the top ends of the two transmission screws (18) are rotatably connected to the bottoms of the supporting rods (13), and the transmission gears (17) are fixedly sleeved on the threaded covers (16).
7. The walking assistance device for orthopedic rehabilitation as claimed in claim 5, wherein the lifting assembly comprises a connecting frame (27), an adjusting screw rod (29) and a telescopic member, the connecting frame (27) is fixedly installed on the top of the fixing rod (14) and located between the two threaded covers (16), the telescopic member penetrates through the connecting frame (27) and is slidably connected with the inner wall of the connecting frame (27), the adjusting screw rod (29) penetrates through the inner wall of the top of the connecting frame (27) and is connected with the telescopic member, and the adjusting screw rod (29) is in threaded connection with the connecting frame (27).
8. The walking assisting device for orthopedics rehabilitation as claimed in claim 7, wherein the telescopic member includes a connecting pipe (28) and two connecting rods (20), and the sides of the two connecting rods (20) close to each other both extend into the connecting pipe (28) and both are connected with the inner wall of the connecting pipe (28) in a sliding manner, the connecting pipe (28) penetrates through the connecting frame (27) and is connected with the inner wall of the connecting frame (27) in a sliding manner, the bottom end of the adjusting screw rod (29) is connected with the top of the connecting pipe (28) in a rotating manner, the ends of the two connecting rods (20) far from each other both are connected with a connecting ring (26) in a rotating manner, and the connecting ring (26) is sleeved on the corresponding thread cover (16) and is connected with the thread cover (16) in a rotating manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110922863.4A CN113499231B (en) | 2021-08-09 | 2021-08-09 | Walking auxiliary device for orthopedics rehabilitation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110922863.4A CN113499231B (en) | 2021-08-09 | 2021-08-09 | Walking auxiliary device for orthopedics rehabilitation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113499231A true CN113499231A (en) | 2021-10-15 |
| CN113499231B CN113499231B (en) | 2023-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110922863.4A Active CN113499231B (en) | 2021-08-09 | 2021-08-09 | Walking auxiliary device for orthopedics rehabilitation |
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