CN116196599A - Rehabilitation is with taking exercise device - Google Patents

Rehabilitation is with taking exercise device Download PDF

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Publication number
CN116196599A
CN116196599A CN202310261201.6A CN202310261201A CN116196599A CN 116196599 A CN116196599 A CN 116196599A CN 202310261201 A CN202310261201 A CN 202310261201A CN 116196599 A CN116196599 A CN 116196599A
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China
Prior art keywords
locking
shank
stay cord
exercise device
subassembly
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Granted
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CN202310261201.6A
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Chinese (zh)
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CN116196599B (en
Inventor
姜丽丽
赵辉
张春雷
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    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/0054Features for injury prevention on an apparatus, e.g. shock absorbers
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/06User-manipulated weights
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00Exercising apparatus specially adapted for particular parts of the body
    • A63B23/035Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
    • A63B23/04Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30Against 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)
  • Orthopedic Medicine & Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Rehabilitation Tools (AREA)

Abstract

The invention discloses a rehabilitation exercise device, which comprises a seat, wherein the seat is fixed on a base, a weight increasing block is embedded in the base, a screw rod mechanism is further arranged on the base, the screw rod mechanism is provided with a horizontal moving end, the horizontal moving end is connected with a pull rope component, the other end of the pull rope component is connected with a leg locking component, the leg locking component can be locked at the positions of the lower leg and the thigh of a human body, in the initial stage, the pull rope component is vertical and does not provide downward pulling force for the leg locking component, and in addition, when the lower leg is exercised, the pull rope component can provide resistance for lifting of the lower leg.

Description

Rehabilitation is with taking exercise device
Technical Field
The invention relates to the technical field of rehabilitation exercise devices, in particular to a rehabilitation exercise device.
Background
In some patients with damaged bones, the injured parts of the patients are below the legs, such as fracture and bone fracture at the ankle, in which case the patients cannot walk normally, often with the aid of a crutch or wheelchair, and the leg muscles shrink for a long time, so that rehabilitation exercise is required with the aid of an exercise device, but the existing exercise device is often poor in stability and is easy to touch the injured parts such as the ankle.
Accordingly, there is a need for a rehabilitation exercise device that solves the problems set forth in the background art.
Disclosure of Invention
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a recovered exercise device that uses, includes the seat, the seat is fixed in on the base, the embedding has the weight gain piece in the base, still be provided with screw mechanism on the base, screw mechanism has a level and removes the end, the level removes the end and is connected with the stay cord subassembly, the other end of stay cord subassembly is connected with shank locking subassembly, shank locking subassembly can lock in human shank and thigh position department, initial stage, the stay cord subassembly is vertical form just the stay cord subassembly does not provide the decurrent pulling force to shank locking subassembly, and when taking the shank, the stay cord subassembly can provide resistance for the lifting of shank.
Further, preferably, the leg locking assembly includes a shank locating rack and a buckle, wherein the shank locating rack is capable of being semi-fastened on the shank, and the buckle is detachably connected with the shank locating rack.
Further, preferably, one side of the lower leg positioning frame is connected with a connecting plate by adopting a shaft body capable of rotating relatively, and a locking ring is fixed on the connecting plate and is used for locking on the thigh.
Further, preferably, the shaft body is fixed with a first gear, the first gear is meshed with a second gear, and the second gear is rotatably arranged on the connecting plate and driven by the auxiliary motor.
Further, preferably, each exercise is performed: at the initial stage of exercise, the auxiliary motor is used for providing auxiliary force for the lifting of shank, at the middle stage of exercise, and the auxiliary motor then is in the state of shutting down, at the later stage of exercise, screw mechanism drive the one end of stay cord subassembly is to the rear side removal, and the time span at initial stage of exercise, middle stage of exercise and the later stage of exercise is adjustable.
Further, as the preference, the stay cord subassembly includes connecting seat, stay cord, mount pad and transposition wheel, wherein, the connecting seat is fixed in on the shank locking subassembly, just the arc through-hole has been seted up in the connecting seat, the mount pad is fixed in screw mechanism's horizontal movement end, still rotate in the mount pad and be provided with the transposition wheel, cloth between transposition wheel and the arc through-hole the stay cord, the stay cord is closed form.
Further, as an optimization, the transposition wheel is connected with the ring body by adopting a buffer ring, a plurality of pawls are hinged to the inner side of the ring body, the middle parts of the pawls are connected with the inner wall of the ring body by adopting a reset spring, the pawls are correspondingly clamped on a ratchet wheel, the ratchet wheel is fixed on a base shaft, and the base shaft is rotatably arranged in the mounting seat and is provided with power.
Further, as the preference, the tip of mount pad is fixed with the stay cord locking pad that corresponds the stay cord, the through-hole has been seted up at the middle part of stay cord locking pad for the stay cord passes wherein, the middle part rotation of mount pad is provided with synchronous gear, synchronous gear's upper and lower both sides all mesh has locking rack, locking rack spacing slip set up in the mount pad and can lock in on the stay cord locking pad.
Further, preferably, a follower wheel is coaxially fixed on the synchronizing gear, the follower wheel is in transmission connection with the synchronizing wheel by adopting a synchronous belt, and the synchronizing wheel is coaxially and fixedly connected with the base shaft.
Compared with the prior art, the invention provides a rehabilitation exercise device, which has the following beneficial effects:
in the embodiment of the invention, the leg locking component can be locked at the positions of the lower leg and the thigh of the human body, and in the initial stage, the pull rope component is vertical and does not provide downward pulling force for the leg locking component; in this way, the leg locking assembly locked on the leg can be ensured not to be pulled downwards by the pull rope assembly to be deflected downwards and contact with the ankle, and even the ankle is injured.
In the embodiment of the invention, the pull ropes are closed, so that the pull ropes can be regarded as two pull ropes, the overall stability is higher, part of the pull ropes are locked by the pull rope locking pad, so that the pull ropes which do not participate in stretching can be repaired, the conversion of locking and unlocking the pull rope locking pad can be realized through the forward and reverse rotation of the base shaft, the pull ropes can be driven to move when the transposition wheel rotates during the period, the part of the pull ropes which participate in providing resistance can be regulated, at least part of the pull ropes can be repaired, the fatigue effect caused by the pull of the pull ropes for a long time is avoided, and the service life and the stability of the pull ropes are improved.
Drawings
FIG. 1 is a schematic diagram of a rehabilitation exercise device;
FIG. 2 is a schematic diagram of a leg locking assembly of the rehabilitation exercise device;
FIG. 3 is a schematic view of a pull cord assembly of a rehabilitation exercise device;
FIG. 4 is a schematic view of a part of the enlarged structure of FIG. 3;
in the figure: 1. a seat; 2. a leg locking assembly; 3. a pull cord assembly; 4. a screw mechanism; 5. a base; 21. a lower leg positioning frame; 22. a buckle; 23. a connecting plate; 24. a locking ring; 25. a first gear; 26. a second gear; 27. an auxiliary motor; 31. a connecting seat; 32. a pull rope; 33. a mounting base; 34. a pull rope locking pad; 35. a transposition wheel; 36. a base shaft; 37. a synchronizing wheel; 38. a ratchet wheel; 39. a pawl; 310. a follower wheel; 311. a synchronizing gear; 312. locking the rack; 313. and a ring body.
Detailed Description
In some patients with damaged bones, the injured parts of the patients are below the legs, such as the ankle is fractured and fractured, in which case, the patients cannot walk normally, and the leg muscles are shrunken for a long time, usually by means of a crutch or a wheelchair, in order to solve the problem, in the embodiment of the invention, an exercise device for rehabilitation is provided, please refer to fig. 1-4, which comprises a seat 1, the seat 1 is fixed on a base 5, a weight increasing block is embedded in the base 5, a screw mechanism 4 is further arranged on the base 5, and the screw mechanism 4 comprises structures such as a screw, a nut, a motor and the like, which are not repeated herein;
the screw mechanism 4 is provided with a horizontal moving end, the horizontal moving end is connected with a pull rope assembly 3, the other end of the pull rope assembly 3 is connected with a leg locking assembly 2, the leg locking assembly 2 can be locked at the positions of the lower leg and the thigh of a human body, the pull rope assembly 3 is vertical in the initial stage, and the pull rope assembly 3 does not provide downward pulling force for the leg locking assembly 2; this ensures that the leg locking assembly 2 locked to the leg is not pulled downward by the pull string assembly 3 to be biased downward and contact the ankle, even injuring the ankle; when the lower leg is exercised, the pull rope assembly 3 can provide resistance for the lifting of the lower leg, the lifting of the lower leg is deflected by taking the knee joint as the center of a circle, at the moment, under the action of the pull rope assembly 3, the direction of the stress point of the leg locking assembly 2 on the lower leg is inclined downwards, and the inclined downwards force can be decomposed into a downwards force and a backwards force, wherein the backwards force can ensure that the leg locking assembly 2 cannot be pulled downwards by the pull rope assembly 3 and further deflected downwards.
In order to improve stability of the leg locking assembly 2, the leg locking assembly 2 includes a shank locating bracket 21 and a buckle 22, wherein the shank locating bracket 21 may be fastened to the shank in a half manner, and the buckle 22 is detachably connected to the shank locating bracket 21.
One side of the lower leg locating frame 21 is connected with a connecting plate 23 by adopting a shaft body capable of rotating relatively, and a locking ring 24 is fixed on the connecting plate 23 and is used for locking on thighs.
Wherein the locking ring 24 may be a resilient locking ring.
As a preferred embodiment, the shaft body is fixed with a first gear 25, the first gear 25 is meshed with a second gear 26, and the second gear 26 is rotatably disposed on the connecting plate 23 and driven by an auxiliary motor 27.
In practice, each exercise is performed: the auxiliary motor 27 is used for providing auxiliary force for lifting the lower leg at the initial stage of exercise, the auxiliary motor 27 is in a stop state at the middle stage of exercise, the screw mechanism 4 drives one end of the pull rope assembly 3 to move to the rear side at the later stage of exercise, and the time span of the initial stage of exercise, the middle stage of exercise and the later stage of exercise is adjustable.
In this embodiment, the pull rope assembly 3 includes a connecting seat 31, a pull rope 32, a mounting seat 33 and a transposition wheel 35, wherein, the connecting seat 31 is fixed on the leg locking assembly 2, and an arc through hole is formed in the connecting seat 31, the mounting seat 33 is fixed at the horizontal moving end of the screw mechanism 4, the transposition wheel 35 is further rotatably arranged in the mounting seat 33, the pull rope 32 is distributed between the transposition wheel 35 and the arc through hole, the pull rope 32 is in a closed shape, and then the pull rope can be regarded as two, and the overall stability is higher.
As a preferred embodiment, the transposition wheel 35 is connected with the ring body 313 by adopting a buffer ring, the inner side of the ring body 313 is hinged with a plurality of pawls 39, the middle part of each pawl 39 is connected with the inner wall of the ring body 313 by adopting a return spring, each pawl 39 is correspondingly clamped on a ratchet 38, the ratchet 38 is fixed on a base shaft 36, and the base shaft 36 is rotatably arranged in the mounting seat 33 and is powered.
The end of the mounting seat 33 is fixed with a pull rope locking pad 34 corresponding to the pull rope, the middle of the pull rope locking pad 34 is provided with a through hole for the pull rope to pass through, the middle of the mounting seat 33 is rotatably provided with a synchronous gear 311, the upper side and the lower side of the synchronous gear 311 are respectively meshed with a locking rack 312, and the locking racks 312 are arranged in the mounting seat 33 in a limiting sliding manner and can be locked on the pull rope locking pad 34.
In addition, a follower 310 is coaxially fixed on the synchronizing gear 311, the follower 310 is in transmission connection with the synchronizing wheel 37 by using a synchronous belt, and the synchronizing wheel 37 is coaxially and fixedly connected with the base shaft 36.
It should be explained that, when the base shaft 36 is driven to rotate clockwise, the synchronizing wheel 37 can rotate synchronously, the ring 313 can not rotate along with it, that is, the transposition wheel 35 can not rotate along with it, and the power of the synchronizing wheel can be transmitted to the follower 310 through the synchronous belt, so as to drive the synchronizing gear 311 to rotate, the synchronizing gear can drive the two locking racks to move, and further release the locking of the rope locking pad, at this moment, the rope 32 can move randomly, at this moment, the base shaft 36 is driven to rotate reversely, the locking racks are reset gradually, during this period, the ring 313 can rotate along with the rotation of the base shaft 36, so as to drive the transposition wheel 35 to rotate, and the transposition wheel can drive the rope to move, so that the part of the rope which provides resistance can be regulated, at least part of the rope can be repaired, the fatigue effect generated by pulling the rope for a long time can be avoided, and the service life and stability of the rope can be improved.
The foregoing description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical solution of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (9)

1. The utility model provides a recovered exercise device that uses, includes seat (1), seat (1) are fixed in on base (5), embedded weight-increasing piece, its characterized in that in base (5): still be provided with screw mechanism (4) on base (5), screw mechanism (4) have a level and remove the end, the level removes the end and is connected with stay cord subassembly (3), the other end of stay cord subassembly (3) is connected with shank locking subassembly (2), shank locking subassembly (2) can lock in human shank and thigh position department, initial stage, stay cord subassembly (3) are vertical form just stay cord subassembly (3) do not provide the decurrent pulling force to shank locking subassembly (2), and when taking exercise the shank, stay cord subassembly (3) can provide resistance for the lifting of shank.
2. The rehabilitation exercise device of claim 1, wherein: the leg locking assembly (2) comprises a shank locating rack (21) and a buckle (22), wherein the shank locating rack (21) can be semi-buckled on a shank, and the buckle (22) is detachably connected with the shank locating rack (21).
3. The rehabilitation exercise device of claim 2, wherein: one side of the lower leg locating frame (21) is connected with a connecting plate (23) by adopting a shaft body capable of rotating relatively, and a locking ring (24) is fixed on the connecting plate (23) and used for being locked on thighs.
4. A rehabilitation exercise device according to claim 3, wherein: the shaft body is fixedly provided with a first gear (25), the first gear (25) is meshed with a second gear (26), and the second gear (26) is rotatably arranged on the connecting plate (23) and driven by an auxiliary motor (27).
5. The rehabilitation exercise device of claim 4, wherein: in each exercise: at the initial stage of exercise, the auxiliary motor (27) is used for providing auxiliary force for lifting the lower leg, at the middle stage of exercise, the auxiliary motor (27) is in a stop state, at the later stage of exercise, the screw rod mechanism (4) drives one end of the stay cord assembly (3) to move to the rear side, and the time span of the initial stage of exercise, the middle stage of exercise and the later stage of exercise is adjustable.
6. The rehabilitation exercise device of claim 1, wherein: the stay cord subassembly (3) is including connecting seat (31), stay cord (32), mount pad (33) and transposition wheel (35), wherein, connecting seat (31) are fixed in on shank locking subassembly (2), just set up the arc through-hole in connecting seat (31), mount pad (33) are fixed in the horizontal movement end of screw mechanism (4), still rotate in mount pad (33) and be provided with transposition wheel (35), cloth between transposition wheel (35) and the arc through-hole stay cord (32), stay cord (32) are closed form.
7. The rehabilitation exercise device of claim 6, wherein: the transposition wheel (35) is connected with the ring body (313) by adopting a buffer ring, a plurality of pawls (39) are hinged to the inner side of the ring body (313), the middle part of each pawl (39) is connected with the inner wall of the ring body (313) by adopting a reset spring, each pawl (39) is correspondingly clamped on a ratchet wheel (38), the ratchet wheel (38) is fixed on a base shaft (36), and the base shaft (36) is rotatably arranged in the mounting seat (33) and is provided with power.
8. The rehabilitation exercise device of claim 7, wherein: the end part of the mounting seat (33) is fixedly provided with a stay rope locking pad (34) corresponding to a stay rope, the middle part of the stay rope locking pad (34) is provided with a through hole for the stay rope to pass through, the middle part of the mounting seat (33) is rotationally provided with a synchronous gear (311), the upper side and the lower side of the synchronous gear (311) are respectively meshed with a locking rack (312), and the locking racks (312) are arranged in the mounting seat (33) in a limiting sliding manner and can be locked on the stay rope locking pad (34).
9. The rehabilitation exercise device of claim 8, wherein: the synchronous gear (311) is coaxially fixed with a follower wheel (310), the follower wheel (310) is in transmission connection with the synchronous wheel (37) by adopting a synchronous belt, and the synchronous wheel (37) is coaxially and fixedly connected with the base shaft (36).
CN202310261201.6A 2023-03-17 2023-03-17 Rehabilitation is with taking exercise device Active CN116196599B (en)

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CN116196599B CN116196599B (en) 2024-07-05

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106344242A (en) * 2016-10-20 2017-01-25 蒋息娟 Lumbar cervical stretcher
CN106539666A (en) * 2015-09-17 2017-03-29 山东经典医疗器械科技有限公司 Seat packaged type lower limb exoskeleton device for healing and training
EP3375662A1 (en) * 2017-03-15 2018-09-19 Pwp Sa Ratchet device
US20200368091A1 (en) * 2019-05-23 2020-11-26 Valdemar L. Washington Exercising Apparatus
CN214860962U (en) * 2021-05-12 2021-11-26 湖州市第一人民医院 Body-building equipment for recovering patient after fracture
CN114569370A (en) * 2022-03-02 2022-06-03 贾丽芬 Auxiliary device for respiratory nursing
CN115645224A (en) * 2022-11-01 2023-01-31 西南医科大学附属医院 Knee osteoarthritis rehabilitation training device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106539666A (en) * 2015-09-17 2017-03-29 山东经典医疗器械科技有限公司 Seat packaged type lower limb exoskeleton device for healing and training
CN106344242A (en) * 2016-10-20 2017-01-25 蒋息娟 Lumbar cervical stretcher
EP3375662A1 (en) * 2017-03-15 2018-09-19 Pwp Sa Ratchet device
US20200368091A1 (en) * 2019-05-23 2020-11-26 Valdemar L. Washington Exercising Apparatus
CN214860962U (en) * 2021-05-12 2021-11-26 湖州市第一人民医院 Body-building equipment for recovering patient after fracture
CN114569370A (en) * 2022-03-02 2022-06-03 贾丽芬 Auxiliary device for respiratory nursing
CN115645224A (en) * 2022-11-01 2023-01-31 西南医科大学附属医院 Knee osteoarthritis rehabilitation training device

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