CN110613922B - Dynamic weight reducing device for rehabilitation training - Google Patents
Dynamic weight reducing device for rehabilitation training Download PDFInfo
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- CN110613922B CN110613922B CN201910990965.2A CN201910990965A CN110613922B CN 110613922 B CN110613922 B CN 110613922B CN 201910990965 A CN201910990965 A CN 201910990965A CN 110613922 B CN110613922 B CN 110613922B
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- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 238000001514 detection method Methods 0.000 claims abstract description 24
- 239000004677 Nylon Substances 0.000 claims description 47
- 229920001778 nylon Polymers 0.000 claims description 47
- 230000001360 synchronised effect Effects 0.000 claims description 23
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 4
- 230000000630 rising effect Effects 0.000 claims description 2
- 208000016261 weight loss Diseases 0.000 description 33
- 239000013585 weight reducing agent Substances 0.000 description 33
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000001960 triggered effect Effects 0.000 description 4
- 230000003068 static effect Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/00181—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices comprising additional means assisting the user to overcome part of the resisting force, i.e. assisted-active exercising
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
- A63B24/0087—Electric or electronic controls for exercising apparatus of groups A63B21/00 - A63B23/00, e.g. controlling load
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B26/00—Exercising apparatus not covered by groups A63B1/00 - A63B25/00
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/50—Force related parameters
- A63B2220/51—Force
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Rehabilitation Tools (AREA)
Abstract
The utility model provides a rehabilitation training is with dynamic weight-reducing device, includes the weight-reducing frame, the last guide rail that is provided with the fore-and-aft direction of weight-reducing frame, the weight-reducing platform slides and sets up on the guide rail, is provided with weight-reducing actuating mechanism and patient movement detection mechanism on the weight-reducing platform, weight-reducing actuating mechanism includes the weight-reducing motor, the output shaft reel of weight-reducing motor, flexible rope body winds on the reel, flexible rope body is downwards behind the leading wheel, the upper portion of leading wheel frame is connected with tension sensor, patient movement detection mechanism include an offset detection sensor that sets up respectively around in the length of flexible rope body vertical direction. The device can be well applied to rehabilitation training equipment, and labor auxiliary cost is saved.
Description
Technical Field
The invention relates to a rehabilitation training device, in particular to a dynamic weight-reducing device in rehabilitation training, and belongs to the technical field of rehabilitation training equipment.
Background
The weight reduction training is an effective training means in rehabilitation training, set up suitable weight reduction value according to patient's own functional condition, then carry out weight reduction value adjustment step by step, can obtain better training effect, the size of weight reduction value in the training process accessible static balance meter survey obtains, current weight reduction trainer is generally fixed for weight reduction device position, the patient carries out the in situ training under the assistance of weight reduction device, because the patient that needs to carry out weight reduction training is generally poor in self-motor function, therefore in the in-process that reaches the training place, need personnel to assist, the person who reaches the training place again and utilize weight reduction constraint device to carry out training after the patient is bound, only some devices that can follow the patient at present are walking on level, still need can in time brake and start, also need personnel to assist in the training process, the equipment that many weight reduction patients adopted in training is the step, can guarantee that the weight reduction value is unchangeable in such step, again can follow and safe and reliable's dynamic weight reduction device is at present lack for the patient in real time, still have the weight reduction motor weight reduction device to reduce the rope and improve the rope and take place the mode of the top of adopting the rope to take place, the mode of the flexible accident mode in the top rope to take place, the mode of damaging the end portion in practice easily, the mode has taken place in the mode of the winding wire rope, the flexible accident mode is broken in the mode of the use has taken place, the mode is easy to take place, the end of the accident mode is broken in the life in the mode.
Disclosure of Invention
The invention aims to overcome the problems of the weight-reducing device in the prior rehabilitation training and provides a dynamic weight-reducing device for the rehabilitation training.
In order to achieve the purpose of the invention, the following technical scheme is adopted: the dynamic weight reducing device for rehabilitation training comprises a weight reducing frame, wherein a guide rail in the front-back direction is arranged on the weight reducing frame, a weight reducing table is arranged on the guide rail in a sliding manner, a weight reducing executing mechanism and a patient movement detecting mechanism are arranged on the weight reducing table, the weight reducing executing mechanism comprises a weight reducing motor, an output shaft of the weight reducing motor is directly or indirectly connected with a reel, the reel is rotationally connected onto a reel frame, a flexible rope body is wound onto the reel frame, the inner end of the flexible rope body is fixedly connected onto the reel frame, the flexible rope body is downwards after passing through a guide wheel, the guide wheel is rotationally arranged on the guide wheel frame, the height of the guide wheel is higher than that of the reel frame, a tension sensor is connected onto the upper part of the guide wheel frame, a mounting block is fixedly connected onto a weight reducing side plate fixedly connected with the weight reducing table, and the mounting block is rotationally connected onto a weight reducing side plate; the tension sensor is connected to the controller, and the weight-reducing motor is controlled by the controller;
the patient movement detection mechanism comprises an offset detection sensor which is respectively arranged front and back in the length of the flexible rope body in the vertical direction, the offset detection sensor comprises a U-shaped sliding rail which is fixedly arranged, the direction of the U-shaped sliding rail is the front and back direction, the end of the U-shaped sliding rail far away from the flexible rope is fixedly connected with an end plate with holes, a nylon sliding block is slidably arranged on the U-shaped sliding rail, the end part of the nylon sliding block far away from the flexible rope is provided with an end rod, the end rod is arranged in the holes of the end plate in a penetrating way, a spring is arranged on the end rod in a penetrating way, the spring is limited between the end plate and one end surface of the nylon sliding block, the end part of the nylon sliding block close to the flexible rope body is in a ladder shape, the left side and the right side of the U-shaped sliding rail are fixedly connected with a baffle plate, in a natural state, the spring is propped against the baffle plate at the step position, a pair of or a plurality of pairs of opposite laser switches are arranged on the left side and right side surfaces of the U-shaped sliding rail, a through hole which is equal to the pair of opposite laser switches is arranged on the nylon sliding block, when the flexible rope is pressed on the nylon sliding block under the tensioning condition, the nylon sliding block is opposite to the direction, and the nylon sliding block is far away from the corresponding laser switch to the opposite laser signal;
the weight reducing frame is also provided with a weight reducing table moving driving mechanism, the weight reducing table moving driving mechanism comprises a moving driving motor fixedly arranged at one end of the weight reducing frame, synchronous belt driving wheels are fixedly arranged on output shafts at two ends of the moving driving motor, synchronous belt idler wheels corresponding to the two synchronous belt driving wheels are fixedly arranged at the other end of the weight reducing frame, synchronous belts are wound on the corresponding synchronous belt driving wheels and the synchronous belt idler wheels, and the weight reducing table is fixedly connected with the synchronous belt at one side or two sides; and a limit switch is arranged on the weight reduction frame and connected to the controller, and the movable driving motor is locked after the weight reduction table presses the limit switch.
Further; the guide rollers are respectively provided with a pair of rotating rods which are rotatably arranged on the weight-reducing side plate or the weight-reducing table.
Further; the winding chain wheel comprises disc bodies at two ends and a cylindrical surface connected with the disc bodies, the flexible rope body is wound on the cylindrical surface, a chord-oriented clamping groove is formed in the outer wall of the disc body at one side, the clamping groove is communicated with the outer side of the cylindrical surface through a wire hole, the end part of the flexible rope body is bent and is clamped with a buckle and then is arranged in the clamping groove, a hollow sleeve concentric with the disc body is arranged at the center of the chuck, a wire column matched with the clamping groove is arranged at the edge of the chuck, the wire column penetrates through a closed ring formed after the flexible rope body is bent and clamped in, and the chuck is tightly pressed on the outer wall of the disc body and is fixedly connected with the disc body through a bolt.
Further; the flexible rope lower end fixedly connected with hang, hang including rings, flexible rope lower extreme fixed connection is in rings upper end, under bearing shaft fixed connection rings, the suspender frame middle part rotates to be connected on the bearing shaft, the suspender is used for constraint patient to connect the suspender on the suspender frame, the flexible rope of rings upper end on wear to be equipped with the nylon cover, fixedly connected with micro-gap limit switch under subtracting heavy platform or skew detection sensor down, the nylon cover touches micro-gap limit switch when rising to the settlement height, micro-gap limit switch is connected to the controller.
Further; the left side and the right side of the nylon sliding block are both rotationally connected with bearings, and the bearings are positioned on the U-shaped sliding rail.
Further; the ends of the nylon sliding blocks of the two offset sensors are positioned in the gap of the third guide roller.
The invention has the positive and beneficial technical effects that: the device is used in rehabilitation training, the patient is only required to be bound initially, when the patient moves forwards and backwards, the offset detection sensor or timely detects signals and drives the movement driving motor to work timely to follow the movement of the patient, so that the patient can realize self-movement, if the patient has a height change (such as a step) in the movement process, the weight reduction motor and the tension sensor are used for keeping the weight reduction value equal to the set weight reduction value, the movement of the patient can be realized by adopting the device only by controlling the controller, the movement process is safe and reliable, the weight reduction value is kept, and the device can be well applied to rehabilitation training equipment, and the labor auxiliary cost is saved.
Drawings
FIG. 1 is a schematic view of the present apparatus in use with a step apparatus.
Fig. 2 is a schematic view of an apparatus on a weight-reducing shelf.
FIG. 3 is a schematic view of one orientation of the weight reduction actuator, patient movement detection mechanism, and hanger.
FIG. 4 is a schematic view of another orientation of the weight reduction actuator, patient movement detection mechanism.
Fig. 5 is a schematic view of a patient movement detection mechanism mounting location.
Fig. 6 is a discrete schematic diagram of the components of the patient movement detection mechanism.
Fig. 7 is a schematic view of the reel element of the flexible rope fixing face in isolation.
Description of the embodiments
In order to more fully explain the practice of the invention, examples of the practice of the invention are provided. These examples are merely illustrative of the present invention and do not limit the scope of the invention.
The invention will be explained in further detail with reference to the accompanying drawings, in which: 200: a weight-reducing frame; 201: a guide rail; 202: a weight-reducing table; 203: a weight-reducing motor; 204: a moving driving motor; 205: a synchronous belt; 206: training steps; 207: a reel; 208: a reel stand; 209: a weight-reducing side plate; 210: a flexible rope body; 211: a wire guide wheel; 212: a mounting block; 213: a first guide roller; 214: a second guide roller; 215: a patient movement detection sensor; 216: a hanging ring; 217: a hanging bracket; 218: a nylon sleeve; 219: a guide wheel frame; 220: a tension sensor; 221: a micro-motion limit switch; 222: a nylon slide block; 223: a laser correlation switch; 224: a through hole; 225: an end plate; 226: a hole in the end plate; 227: a plastic block; 228: an end rod; 229: a spring; 230: a U-shaped slide rail; 231: a step part; 232: a baffle; 233: a bearing; 234: a tray body; 235: a clamping groove; 236: a chuck; 237: a hollow sleeve; 238: a wire column; 239: a third guide roller; 240, bearing shaft.
As shown in the drawing, a dynamic weight-reducing device for rehabilitation training comprises a weight-reducing frame 200, wherein a guide rail 201 in the front-rear direction is arranged on the weight-reducing frame, a weight-reducing table 202 is arranged on the guide rail in a sliding manner, FIG. 1 is a schematic diagram of the device and a training step, the training step is not an essential part of the device, a weight-reducing executing mechanism and a patient movement detecting mechanism are arranged on the weight-reducing table, the weight-reducing executing mechanism comprises a weight-reducing motor 203, an output shaft of the weight-reducing motor is directly or indirectly connected with a reel 207, a speed reducer is arranged on the motor output, and the speed reducer is connected with a driving shaft of the reel through a coupler.
The reel wheel is connected to the reel frame 208, the flexible rope 210 is wound on the reel, and the inner end of the flexible rope is fixedly connected to the reel in the following specific fixing manner: the winding chain wheel comprises a disc 234 at two ends and a cylindrical surface connected with the disc, the flexible rope is wound on the cylindrical surface, a chordwise clamping groove 235 is formed in the outer wall of the disc at one side, the clamping groove is communicated with the outside of the cylindrical surface through a wire hole, the end part of the flexible rope is bent and is clamped with a buckle and then is arranged in the clamping groove, a hollow sleeve 237 concentric with the disc is arranged at the center of the chuck 236, a wire column 238 matched with the clamping groove is arranged at the edge of the hollow sleeve, and the wire column is arranged in a closed ring formed after the flexible rope is bent and clamped in a penetrating manner, and is tightly pressed on the outer wall of the disc and is fixedly connected with the disc through a bolt.
The flexible rope body passes through the guide wheel 211 and then downwards, the guide wheel is rotatably arranged on the guide wheel frame 219, the height of the guide wheel is higher than that of the reel, the upper part of the guide wheel frame is connected with a tension sensor 220, the upper part of the tension sensor is fixedly connected with a mounting block 212, and the mounting block is rotatably connected with a weight-reducing side plate 209 fixedly connected with the weight-reducing table; the tension sensor is connected to the controller, and the weight-reducing motor is controlled by the controller; the first guide roller 213, the second guide roller 214 and the third guide roller 239 are respectively arranged in front of the guide roller, behind the guide roller and on the patient movement detection mechanism, and each guide roller is composed of a pair of rotating rollers rotatably arranged on the weight-reducing side plate or the weight-reducing table.
The patient movement detection mechanism comprises a flexible rope body 210, wherein an offset detection sensor 215 is respectively arranged in the front and back of the length of the vertical direction of the flexible rope body, the offset detection sensor comprises a fixedly arranged U-shaped slide rail 230, the direction of the U-shaped slide rail is the front and back direction, the end of the U-shaped slide rail far away from the flexible rope is fixedly connected with a perforated end plate 225, 226 is shown as a hole on the end plate, a plastic block 227 is fixedly connected below the inner wall hole of the end plate, the plastic block can play a limiting and buffering role, a nylon Long Huakuai 222 is slidingly arranged on the U-shaped slide rail, more specifically, the left side and the right side of the nylon slide block are rotationally connected with bearings, the bearings 233 are shown as bearings, and the bearings are positioned on the U-shaped slide rail; the nylon slider tip that keeps away from flexible rope has end pole 228, and the end pole wears to establish in the hole of end plate, wears to be equipped with spring 229 on the end pole, and the spring is spacing between an terminal surface of end plate and nylon slider, the nylon slider be close to the tip of flexible rope body and be echelonment, the U-shaped slide rail end that is close to the flexible rope body is left and right sides all fixedly connected with separation blade, 232 shows the separation blade, during the natural state, the spring pushes up in the nylon slider makes the dog push up at the step position of echelonment, 231 shows the step position, installs one or more pairs of laser switch on the left and right sides face of U-shaped slide rail, in this embodiment china, the laser switch be two pairs, as 223 show, two pairs of laser switch distributes from top to bottom, offered the through-hole that equals with the laser switch logarithm on the nylon slider, the through-hole is as 224 show, when the nylon slider is pressed down on the nylon slider to keeping away from the nylon rope body under the tensioning condition, the laser switch is right with corresponding through-hole, the laser switch signal connection to the controller. The ends of the nylon sliding blocks of the two offset sensors are positioned in the gap of the third guide roller, and the third guide roller is arranged below the weight reduction table.
The weight reducing frame is also provided with a weight reducing table moving driving mechanism, the weight reducing table moving driving mechanism comprises a moving driving motor 204 fixedly arranged at one end of the weight reducing frame, synchronous belt driving wheels are fixedly arranged on output shafts at two ends of the moving driving motor, synchronous belt idler wheels corresponding to the two synchronous belt driving wheels are fixedly arranged at the other end of the weight reducing frame, synchronous belts are wound on the corresponding synchronous belt driving wheels and synchronous belt idler wheels, a synchronous belt is shown as 205, and the weight reducing table is fixedly connected with the synchronous belt at one side or two sides; and a limit switch is arranged on the weight reduction frame and connected to the controller, and the movable driving motor is locked after the weight reduction platform triggers the limit switch.
The lower end part of the flexible rope body is fixedly connected with a hanger, the hanger comprises a hanging ring 216, the lower end of the flexible rope body is fixedly connected with the upper end of the hanging ring, the middle part of a hanging belt frame 217 is rotatably connected onto the bearing shaft under the hanging ring which is fixedly connected with the hanging ring, the hanging belt frame is connected with the hanging belt for binding a patient, the hanging belt is commonly used in the current weight-reducing training device, not shown in the figure any more, a nylon sleeve 218 is arranged on the flexible rope body at the upper end of the hanging ring in a penetrating manner, a micro-motion limit switch 221 is fixedly connected under a weight-reducing table or an offset detection sensor, and the micro-motion limit switch is triggered when the nylon sleeve rises to a set height and is connected to a controller.
The working process of adopting the weight reducing device is as follows: after the patient is bound by the hanging belt, a weight reduction value (the static balance instrument is a product which is mature at present and has the function) trained by the patient is obtained on the static balance instrument under the state that the hanging belt is loose, the hanging belt is driven to rise by the back weight reduction motor, the weight reduction force can be converted according to the signal of the tension sensor, the weight reduction force is equal to the weight reduction value, under the weight reduction training mode, the flexible rope body is in a tensioning state, when the patient moves forwards and backwards, the flexible rope body presses the end part of the nylon sliding block on the corresponding deflection detection sensor, the nylon sliding block moves towards the direction far away from the rope body, after the two laser correlation switches correspond to the through holes after moving to a certain displacement, at the moment, the controller can obtain signals for emitting front and rear displacement, the weight reduction table moves according to the direction of the patient, when the flexible rope body leaves the end part of the nylon sliding block, the nylon sliding block automatically resets under the action of the spring, if the rope body changes due to the change of the height of the tension sensor, after the limit switch is triggered by the weight reduction table, the movement of the driving motor lock switch, the driving motor is moved to trigger the end part of the corresponding position of the nylon sliding block, and the patient can be driven to move after the light correlation switch is not conducted, and the patient can move after the position of the light correlation switch is triggered, and the patient can move, and the patient can be driven to move after the motion is triggered, and the patient can move by the manual motor is driven to move.
Having described embodiments of the present invention in detail, it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the scope and spirit of the invention as defined in the appended claims, and any simple, equivalent changes and modifications to the above examples are intended to be within the scope of the present invention and the invention is not limited to the embodiments as set forth in the specification.
Claims (5)
1. The utility model provides a rehabilitation training is with dynamic weight-reducing device, includes weight-reducing frame, its characterized in that: the weight reducing frame is provided with a guide rail in the front-rear direction, the weight reducing table is arranged on the guide rail in a sliding manner, the weight reducing table is provided with a weight reducing executing mechanism and a patient movement detecting mechanism, the weight reducing executing mechanism comprises a weight reducing motor, an output shaft of the weight reducing motor is directly or indirectly connected with a reel, the reel is rotationally connected with a reel frame, a flexible rope body is wound on the reel frame, the inner end of the flexible rope body is fixedly connected with the reel frame, the flexible rope body passes through a guide wheel and then is downward, the guide wheel is rotationally arranged on the guide wheel frame, the guide wheel is higher than the reel frame, the upper part of the guide wheel frame is connected with a tension sensor, the upper part of the tension sensor is fixedly connected with a mounting block, and the mounting block is rotationally connected with a weight reducing side plate fixedly connected with the weight reducing table; the tension sensor is connected to the controller, and the weight-reducing motor is controlled by the controller;
the patient movement detection mechanism comprises an offset detection sensor which is respectively arranged front and back in the length of the flexible rope body in the vertical direction, wherein the offset detection sensor comprises a U-shaped sliding rail which is fixedly arranged, the direction of the U-shaped sliding rail is the front and back direction, the end of the U-shaped sliding rail far away from the flexible rope is fixedly connected with an end plate with holes, a nylon sliding block is slidably arranged on the U-shaped sliding rail, the end part of the nylon sliding block far away from the flexible rope is provided with an end rod, the end rod is arranged in the holes of the end plate in a penetrating way, a spring is arranged on the end rod in a penetrating way, the spring is limited between the end plate and one end surface of the nylon sliding block, the end part of the nylon sliding block close to the flexible rope body is in a ladder shape, the left side and the right side of the U-shaped sliding rail are fixedly connected with a baffle plate, in a natural state, the spring is propped against the ladder-shaped step part of the end part of the nylon sliding block, one pair or more pairs of laser switches are arranged on the left side and right side surfaces of the U-shaped sliding rail, opposite laser switches are arranged on the nylon sliding block, the nylon sliding block is opposite to the pair of the laser switches, and the nylon sliding block is opposite to the laser switches when the nylon sliding block is pressed on the sliding block, and the nylon sliding block is opposite to the corresponding direction to the laser switch, and the nylon sliding direction is opposite to the laser signal, and the laser signal is opposite to the laser signal, and connected;
the weight reducing frame is also provided with a weight reducing table moving driving mechanism, the weight reducing table moving driving mechanism comprises a moving driving motor fixedly arranged at one end of the weight reducing frame, synchronous belt driving wheels are fixedly arranged on output shafts at two ends of the moving driving motor, synchronous belt idler wheels corresponding to the two synchronous belt driving wheels are fixedly arranged at the other end of the weight reducing frame, synchronous belts are wound on the corresponding synchronous belt driving wheels and the synchronous belt idler wheels, and the weight reducing table is fixedly connected with the synchronous belt at one side or two sides; a limit switch is arranged on the weight-reducing frame and connected to the controller, and the movable driving motor is locked after the weight-reducing table presses the limit switch;
the first guide roller, the second guide roller and the third guide roller are respectively arranged in front of the wire guide wheel, behind the guide wheel and on the patient movement detection mechanism, and each guide roller consists of a pair of rotating rollers which are rotatably arranged on the weight-reducing side plate or the weight-reducing table;
the reel comprises a disk body at two ends and a cylindrical surface connected with the disk body, wherein the flexible rope body is wound on the cylindrical surface, a chordwise clamping groove is formed in the outer wall of the disk body at one side, the clamping groove is communicated with the outside of the cylindrical surface through a wire hole, the end part of the flexible rope body is bent and is clamped with a clamping buckle, the end part of the flexible rope body is arranged in the clamping groove, a hollow sleeve concentric with the disk body is arranged at the center of the clamping chuck, a wire column matched with the clamping groove is arranged at the edge of the clamping chuck, the wire column is arranged in a closed ring formed after the flexible rope body is bent and clamped in a penetrating mode, and the clamping chuck is tightly pressed on the outer wall of the disk body and is fixedly connected with the disk body through a bolt.
2. The dynamic weight-reducing device for rehabilitation training according to claim 1, wherein: the flexible rope lower end fixedly connected with hang, hang include rings, flexible rope lower extreme fixed connection is in rings upper end, bearing shaft fixed connection is under rings, the suspender frame middle part rotates to be connected on the bearing shaft, the suspender is connected on the suspender frame and is used for constraint patient, the flexible rope of rings upper end on wear to be equipped with the nylon cover, fixedly connected with micro-gap limit switch under subtracting heavy platform or skew detection sensor down, the nylon cover touches micro-gap limit switch when rising to the settlement height, micro-gap limit switch is connected to the controller.
3. The dynamic weight-reducing device for rehabilitation training according to claim 1, wherein: the left side and the right side of the nylon sliding block are both rotationally connected with bearings, and the bearings are positioned on the U-shaped sliding rail.
4. The dynamic weight-reducing device for rehabilitation training according to claim 1, wherein: and a plastic block is fixedly connected below the inner wall hole of the end plate.
5. The dynamic weight-reducing device for rehabilitation training according to claim 1, wherein: the ends of the nylon sliders of the two offset sensors are positioned in the gap of the third guide roller.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910990965.2A CN110613922B (en) | 2019-10-18 | 2019-10-18 | Dynamic weight reducing device for rehabilitation training |
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| CN201910990965.2A CN110613922B (en) | 2019-10-18 | 2019-10-18 | Dynamic weight reducing device for rehabilitation training |
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| CN110613922A CN110613922A (en) | 2019-12-27 |
| CN110613922B true CN110613922B (en) | 2024-04-05 |
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| CN112370716B (en) * | 2020-11-27 | 2024-09-10 | 广州视源电子科技股份有限公司 | A spiral winding device for a strength training machine and a strength training machine |
| CN112587870B (en) * | 2020-12-25 | 2022-03-08 | 河南省祥和康复产业技术研究院有限责任公司 | Method for realizing self-adaptive training in dynamic weight reduction device |
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| US7462138B2 (en) * | 2005-07-01 | 2008-12-09 | The University Of Hartford | Ambulatory suspension and rehabilitation apparatus |
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|---|---|---|---|---|
| WO2019011433A1 (en) * | 2017-07-13 | 2019-01-17 | Medica Medizintechnik Gmbh | THERAPEUTIC TRAINER |
| CN109363896A (en) * | 2018-11-05 | 2019-02-22 | 南开大学 | A double-rope suspension active weight loss system for lower limb rehabilitation training |
| CN109848955A (en) * | 2019-04-07 | 2019-06-07 | 江苏省农业科学院 | A kind of suspension type rail agricultural intelligent inspection robot based on multidimensional sensor |
| CN110203810A (en) * | 2019-06-28 | 2019-09-06 | 绥阳县华丰电器有限公司 | A kind of hanging object device |
| CN211357629U (en) * | 2019-10-18 | 2020-08-28 | 河南省祥和康复产业技术研究院有限责任公司 | Dynamic weight reduction device for rehabilitation training |
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| Publication number | Publication date |
|---|---|
| CN110613922A (en) | 2019-12-27 |
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