34 results about "Habilitation training" patented technology

A method for adapting a training system based on information obtained from a user using a training system during a training scenario, the method including measuring a neurophysiological state, a physiological state, and / or a behavioral state of a user while a training scenario is in progress, diagnosing at least one performance deficiency of the user and / or a learned training objective while the training scenario is in progress, and adapting the training scenario during the training scenario and / or for a subsequent operation of the training scenario in response to information learned during diagnosing the at least one performance deficiency and / or a learned training objective to meet an objective of the training scenario. A system and computer software code for adapting the training system based on information obtained from the user using the training system during a training scenario is also disclosed.

The invention provides a multimedia courseware retrieval system based on voice keyword recognition. Firstly, a backstage converts pre-provided text knowledge points into voice models, courseware is labeled by a voice recognizing technique based on a hidden markov model to locate the accurate positions of the knowledge points in the multimedia courseware, and a reverse index based on keywords is constructed and maintained in an index module. When a user inputs text keywords in a prompt box to inquire, results in the index are extracted to be displayed to the user if the keywords are previously labeled. If the keywords are not labeled, the system can retrieve the courseware in real time, waits for feedback of the user to the results and makes statistics for the feedback information. Self-adaption training is carried out on the keywords to label the courseware again and upgrade the indexes. Compared with a traditional network course learning style system, the courseware retrieval system can quickly search for and locate the keywords of the knowledge points, improves retrieval accuracy through user interaction and finally improves the learning efficiency of students effectively.

The system consists of training databank, question-making module, read-following broadcast module and pronunciation speed rate regulation module. The method includes the follows: parameter is initialized first, then training specimen is started to play broad cast task; in course of broadcasting, the user carrys on real-following and to record the real-following pronunciation data of the user; the training specimen and the read-following pronunciation data are broad casted separately and finally the pronunciation speed rate parameter is regulated according to times of training specimen playing till broadcast task of the training specimen is finished.

The invention relates to an intelligent self-adaptive ischemic pre-adaptive training system, which comprises an arm band module that consists of a main side arm band and an auxiliary side arm band; the host module is connected with the arm band module through Bluetooth, and the host module comprises a Bluetooth interaction unit, a charging port, a storage unit, a display unit and an arm band storage unit; and the main side arm band comprises a blood oxygen probe, an air pump, an air path, an air leakage unit, an air pressure monitoring unit, a blood pressure detection module, a control unit, a power supply unit, a display screen and a buzzer. The system is used for determining the initial pressure intensity of an inflatable air bag during training through blood pressure, wherein in the self-adaptive ischemia training process, the blood oxygen probe detects the blood oxygen saturation degree in blood, and the control unit adjusts the pressure intensity of the inflatable air bag and the training duration according to the blood oxygen saturation degree. Then, the real-time calculation is carried out according to data provided by the blood oxygen probe, the training pressure and the training duration are controlled, targeted training is carried out on a trainee, and the training effect is enhanced.

The invention discloses a multifunctional rehabilitation training device for rats with brain injury. The device comprises an outer frame bracket, a console and a plurality of training cages, wherein the console is connected to the outer side of the outer frame bracket; the training cages are arranged abreast in the outer frame bracket, and comprise at least one ordinary training cage, at least one forward and backward balance training cage and at least one leftward and rightward balance training cage; a treadmill is arranged in each training cage; a forward and backward swinging regulation mechanism is arranged below the forward and backward balance training cage; a leftward and rightward swinging regulation mechanism is arranged below the leftward and backward balance training cage; the console is electrically connected with each treadmill, the forward and backward balance regulation mechanism and the leftward and rightward swinging regulation mechanism. The device can be used for simplex treadmill training and implementing a feeling-balance-motion multifunctional habilitation training mode, the experimental requirements of a researcher can be met, and an advanced animal experiment means can be provided for researches on the neural mechanism rehabilitation of brain injury diseases.

The invention relates to the field of sports equipment, in particular to football training equipment with collecting and launching functions. The invention aims to solve the problems that footballs are not collected in time and are used for training to influence training efficiency and initial serving speeds are inconsistent after angle adjustment during serving. According to the technical scheme, the football training equipment with the collecting and launching functions comprises a collecting unit, an up-down direction adjusting unit, a launching unit, a left-right direction adjusting unit, a matching unit and the like; the up-down direction adjusting unit is connected with the launching unit; and the launching unit is connected with the left-right direction adjusting unit and the matching unit. Footballs are collected in time in the moving process, and the collected footballs are launched for training; and then the initial speed of serving is compensated after the angle of serving is adjusted, so that the problem that the process adapting to training is prolonged due to different initial speeds of serving is avoided.

The invention relates to a support frame, and in particular relates to a leg support frame for push-up training. The invention aims at designing the leg support frame for the push-up training, which has the advantages that the exercise intensity can be controlled, the training rhythm can be well adapted, the training result is great, and injuries are not caused to the body. The leg support frame for the push-up training comprises a base, guide rods, sliding sleeves, a fixing plate and the like, wherein the guide rods are symmetrically arranged on the left and right sides of the base, and the sliding sleeves are arranged on the guide rods in a sliding manner. By operating an adjusting mechanism, the left-right moving distance of a first rack can be adjusted, so that the height of the fixingplate is adjusted, namely, the intensity of push-up training can be changed, thus the good training effect is achieved, after training, the two legs are erected on cushion plates on the left and right sides, the legs press the cushion plates on the left and right sides in a reciprocating manner, so that the cushion plates on the left and right sides move vertically in a reciprocating manner, thenthe purpose that a trainee can still carry out leg exercise during a rest is achieved, the tightened muscle is avoided, and further, injuries are avoided.

A method for achieving self-adaptive training in a dynamic weight reduction device comprises the following steps that A, a patient is bound through a patient binding device, and a flexible rope body is tightened upwards to provide weight reduction force; and B, when the patient begins to walk, a movement driving mechanism drives a weight reduction table to move in the same direction as the patientat the speed V0, if a deviation sensor at the front part detects a deviation signal of a flexible rope body, a controller controls the weight reduction table to increase the speed, if a deviation sensor at the rear part detects the deviation signal of the flexible rope body, the controller controls the weight reduction table to reduce the speed until a deviation sensor at the front part and a deviation sensor at the rear part cannot detect the deviation signal of the flexible rope body, the moving speed of the weight reduction table is Ve at the moment, and the controller controls the weightreduction table to move in the same direction as the patient at the speed Ve to achieve self-adaptive training with the patient. The training effect is improved.

The invention discloses an integrated feeling-balance-motion training device for rats with brain injury. The device comprises an outer frame bracket, a console and a plurality of training cages, wherein the console is connected to the outer side of the outer frame bracket; the training cages are arranged abreast in the outer frame bracket, and comprise at least one forward and backward balance training cage and at least one leftward and rightward balance training cage; a treadmill is arranged in each training cage; a forward and backward swinging regulation mechanism is arranged below the forward and backward balance training cage; a leftward and rightward swinging regulation mechanism is arranged below the leftward and backward balance training cage; the console is electrically connected with each treadmill, the forward and backward balance regulation mechanism and the leftward and rightward swinging regulation mechanism. The device can be used for simplex treadmill training and implementing a feeling-balance-motion multifunctional habilitation training mode, the experimental requirements of a researcher can be met, and an advanced animal experiment means can be provided for researches on the neural mechanism rehabilitation of brain injury diseases.

The invention discloses a comprehensive training device for rats with brain injury. The device comprises an outer frame bracket, a console and a plurality of training cages, wherein the console is connected to the outer side of the outer frame bracket; the training cages are arranged abreast in the outer frame bracket, and comprise at least one ordinary training cage and at least one leftward and rightward balance training cage; a treadmill is arranged in each training cage; a leftward and rightward swinging regulation mechanism is arranged below the leftward and backward balance training cage; the console is electrically connected with each treadmill and the leftward and rightward swinging regulation mechanism. The device can be used for simplex treadmill training and implementing a feeling-balance-motion multifunctional habilitation training mode, the experimental requirements of a researcher can be met, and an advanced animal experiment means can be provided for researches on the neural mechanism rehabilitation of brain injury diseases.

The invention relates to an automatic adjustment detection system, which is mainly used for equipment for sports horizontal bar training examination, and is characterized in that standard actions andstandard requirements of a horizontal bar training examination project are judged by automatically adjusting a low-position light sensation detector A and a high-position light sensation detector B onthe detectors, the examination quantity is recorded by an upper computer, and the examination duration is recorded. The length of the face is calculated by calculating the proportion standard of theheight and the head of a person, a stepping motor control module on the detector is automatically adjusted through an upper computer, and the accurate position of the high-position light sensation detector B is adjusted up and down, so that the examination and detection positions of the different heads and different heights are met, and the training horizontal bar examination standard is automatically adapted. By means of the technical scheme, e horizontal bar project training assessment counting, timing and assessment standard automatic judgment are achieved, the light sensation detector B isadjusted by the upper computer in a self-adaptive mode according to the height of assessment personnel, and conversion of traditional horizontal bar project assessment from manual assessment to intelligent assessment is achieved.

The invention relates to the field of adaptive training, and in particular to an information verification method and device, which are used for solving problems that illegal users usually use training devices and legal users usually use illegal training devices during adaptive training in the prior art. In embodiments of the invention, the training devices send self device identifiers and acquired user identifiers to a remote control device to verify, and after both of the device identifiers and the user identifiers pass the verification, the users are allowed to use the training devices. Therefore, the possibility of the problems that illegal users usually use training devices and legal users usually use illegal training devices during adaptive training is reduced.

The invention discloses a self-adaptation training control method of a parallel lower limb rehabilitation robot and the rehabilitation robot. The method comprises the steps that lower limb muscle activity and contractility state are estimated according to collected electromyographic signals and impedance model parameters of the robot are adjusted in a self-adaptation mode according to the lower limb muscle activity and contractility state; meanwhile, interaction acting force between a patient and the robot is obtained, and calculation and correction of the motion of the robot are achieved through a recognition result and an impedance model; a master control portion of the rehabilitation robot provides online trajectory planning and inverse kinematics, control instructions are sent to a controller and a driver of a corresponding joint, and self-adaptation training control over the robot is achieved. Intelligentization can be achieved in the rehabilitation process, and the fundamental practical significance and application value for improving the patient rehabilitation effect and improving the patient rehabilitation initiativeness and motivation are achieved.

An adaptive training system can determine a finite work capacity and critical power and use those determinations to generate an adaptive training programs for workout parameters. To determining a finite work capacity and critical power, the adaptive training system can receive workout data; generate data points by determining, for each workout, a maximum amount of work done for each of multiple time window sizes; fit these workout data points to a function; and determine a critical power and finite work capacity based on the fitted function. Once the adaptive training system has determined a critical power and finite work capacity, the adaptive training system can use them to generate an adaptive training program by keeping a function defined by a set of workout parameters below an abilityfunction that is based on the critical power and finite work capacity.

The invention discloses sports dance physical training equipment with adjustable training intensity and strong safety, specifically relates to the technical field of physical training equipment, including a bottom plate, the left wall of the bottom plate is fixedly connected with a mounting plate, and the mounting plate is installed with a As for the protective component, sliding slots are provided in the front and rear parts of the bottom plate, and lifting components are installed between the sliding slots. In the present invention, through the arrangement of the protective components, when the trainers are training, the height of the plane formed by the connecting plate and the right wall of the telescopic plate can be accurately adapted to the height of the trainer, and it is convenient to limit the back plane of the trainer, ensuring the pressure on the back of the trainer. Scientific and standard leg posture, small footprint, good protection effect, high safety, simple structure, low cost, and strong practicability. Through the setting of the lifting component, the relative position of the support bar and the trainer can be adjusted. It is convenient to adapt to the training requirements of personnel of different heights and different training stages, has strong applicability and good training effect.

The invention provides a self-adaptive hand rehabilitation training device, and relates to the field of rehabilitation medical equipment. The self-adaptive hand rehabilitation training device comprises a rack and a clamping mechanism, wherein the rack is provided with an arc-shaped sliding groove, a sliding block is slidably connected in the arc-shaped sliding groove, and a driving mechanism is connected with the sliding block through a connecting rod mechanism to drive the sliding block to slide in a reciprocating mode along the arc-shaped sliding groove; the clamping mechanism comprises a pair of clamping plates which are oppositely arranged at intervals and connected through an elastic piece, the first end of one clamping plate is hinged to the rack, the second end of the clamping plate is hinged to the sliding block, and the clamping mechanism can rotate around the first end in a reciprocating mode under driving of the sliding block; and the clamping plates can be elastically deformed in the direction from the first ends to the second ends of the clamping plates. The pair of adjustable clamping plates is arranged to adapt to different hands, the clamping mechanism rotates around a pin shaft under the action of the driving mechanism, the hands located in the clamping mechanism are actively driven to conduct activity training, and the shapes of the clamping plates adapt to bending deformation of the hands in the training process in combination with the elastic clamping plates.

The invention discloses an ischemic adaptation training device with an identity card recognition function in the technical field of medical instruments. The ischemic adaptation training device comprises a base, wherein an electric control box is mounted on the right side of the top of the base; a left mounting plate and a right mounting plate are mounted on the left side of the top of the base; asupporting plate is welded in the middle of the outer wall of the top of each mounting plate; and ischemic adaptation training device bodies are mounted on opposite sides of two arc-shaped plates. A trunk extends into a space between fixing components of the two adaptation training device bodies, a driving motor is started and drives a rotating rod, a belt pulley, a rotating rod, a driven belt pulley and a cylinder to rotate, the cylinder rotates to drive a U-shaped clamping block to slide left and right on a spiral projection, a telescopic rod drives the fixing components of the adaptation training device bodies to get close to and away from each other, the trunk is clamped when the fixing components get close to each other to perform ischemic adaptation testing, an air bag controller isused for controlling an air bag to inflate and deflate, and clamping force can be rapidly adjusted.

The invention relates to an intelligent fitness load control system, in particular to an intelligent fitness load control system based on an on-line adaptive prediction neural network. The system comprises a static training recommendation intelligent system used for making training intensity meeting the requirements of a trainee according to the static physiological indexes, required fitness leveland training purpose of the trainee and controlling generation of a training load intensity target; and a dynamic training adjustment intelligent system used for detecting the dynamic physiological signals of the trainee in the training process and dynamically adjusting the training load of the trainee in real time according to the abnormal dynamic physiological signals of the trainee. Accordingto the invention, the technical problem on how an intelligent training system adaptively adjusts the training amount of the trainee according to the evaluation indexes is solved, the training result can adapt to the trainee to the maximum extent, and the body health of the trainee is monitored in the whole process.

The invention discloses an athlete recovery adaptation training device for the sports medicine department. The athlete recovery adaptation training device comprises a moving device, a ball picking mechanism, a rotating mechanism, a ball serving mechanism, a lifting mechanism, a storage battery, a controller and a motion capture camera, wherein the ball picking mechanism is embedded in the center of the front side of the moving device; the rotating mechanism is arranged on the rear side of the top end of the ball picking mechanism; the ball serving mechanism is arranged at the top end of the rotating mechanism; the lifting mechanism is arranged at the top end of the moving device in the vertical direction and located on the rear side of the ball picking mechanism; and the storage battery isarranged on the rear side of the top end of the moving device in the left-right direction. According to the athlete recovery adaptation training device for the sports medicine department, automatic ball catching training in the rehabilitation training process of ball athletes can be achieved, and the ball serving direction and angle can be automatically adjusted, so that the medical staff can judge the recovery condition of the athletes conveniently, automatic ball picking can be achieved, the operation is easy, and the time and labor are saved.

The invention relates to a support frame, in particular to a leg support frame for push-up training. The technical problem is how to design a leg support frame for push-up training that can control the exercise intensity, can well adapt to the training rhythm, has high training results, and can avoid damage to the body. A leg support frame for push-up training, comprising a base, a guide rod, a sliding sleeve, a fixing plate, etc.; the left and right sides of the base are symmetrically provided with guide rods, and sliding sleeves are provided on the guide rods. The present invention can adjust the distance that the first rack moves left and right by operating the adjustment mechanism, thereby adjusting the height of the fixed plate, and can change the intensity of push-up training to achieve a good training effect. After training, the legs can be placed on the left and right sides respectively. On the square backing board, use the legs to reciprocate and press the left and right backing boards, so that the two backing boards can move up and down reciprocally, so that the trainers can also perform leg activities during rest, avoiding muscle tension, cause damage.

The invention discloses a speed-adjustable training apparatus for thoracic surgery rehabilitation, aiming at effectively solving the problem on controlling apparatuses in a training process. The training apparatus comprises a base, wherein a supporting pillar is fixed to the base; an operating arm is arranged on the supporting pillar; a seat is arranged on the part, at the end of the operating arm, of the base; training arms are arranged at the two sides of the end of the operating arm; and a motor, for driving the training arms to move, is arranged in the operating arm. The training apparatusprovided by the invention is ingenious in structure and reasonable in design, and is adaptive to various patient groups; and rotating speeds can be also manually switched in a training process, so that secondary harm to a patient who cannot adapt to training intensity can be avoided.

The invention provides a thoracic surgery department trainer convenient to control, and effectively achieves the purpose of controlling an apparatus in the training process. The thoracic surgery department trainer comprises a base, a supporting pillar is fixed to the base and is provided with an operating arm, the base is provided with a seat located at the end of the operating arm, training armsare arranged at both sides of the end of the operating arm, a motor driving the training arms to move is arranged inside the operating arm, the training arms comprise first rotary shafts fixed into the operating arm, rotary arms are fixedly connected to the ends of the first rotary shafts, grasping handles are arranged at the ends of the rotary arms, second rotary shafts are rotatably arranged inthe operating arm and are connected with the first rotary shafts through a planetary gear train, and the second rotary shafts are connected with the motor through a belt. The thoracic surgery department trainer is smart in structure and reasonable in design and can adapt to the use by different patient crowds, the rotation speed can also be switched in the training process, and secondary harm is prevented when a patient cannot adapt to the training intensity.

The invention provides sports equipment for rehabilitation training, and relates to the technical field of sports equipment. The sports equipment for rehabilitation training comprises a supporting plate, a foot hooking frame and two stabilizing frames, the supporting plate is located above the two stabilizing frames, supporting rods are fixedly installed at the left ends and the right ends of theupper surfaces of the two stabilizing frames, the ends, away from the stabilizing frames, of the supporting rods are fixedly connected with the bottom surface of the supporting plate, and the foot hooking frame is fixedly connected with the two stabilizing frames, a backrest plate is hinged to the left side of the supporting plate, a sliding plate is arranged on the bottom surface of the supporting plate, and a vertically-through containing groove is formed in the right end of the sliding plate. According to the sports equipment for rehabilitation training, through the arrangement of the supporting plate, the backrest plate, a power motor, the sliding plate, a sleeve and an ejector rod, the effects that a patient gradually adapts to the training intensity and the device learns can be achieved, and the problems that in the prior art, functions of training sports equipment are limited, and the ability of gradually training people is not achieved are solved.

The invention belongs to the technical field of medical rehabilitation instruments, and particularly relates to a lower limb rehabilitation training nursing instrument for urology department patients and a training method. The lower limb rehabilitation training nursing instrument comprises a fixing shell, fixing assemblies are arranged on the two sides of the fixing shell, placing blocks are arranged on the two sides of the top of the fixing shell, a connecting assembly is arranged between the rear sides of the two placing blocks, grooves are formed in the tops of the placing blocks, and connecting columns are fixedly connected to the bottoms of the placing blocks. The problems that in existing lower limb rehabilitation training and nursing of urology department patients, in most cases, family members or patients need to conduct massaging by themselves, the rehabilitation effect is poor, and palm muscle fatigue of the family members or the patients is caused are solved. Besides, the problems that in the process of lower limb rehabilitation training, the training intensity is low, the rehabilitation effect on the lower limbs of the patients is not ideal, and a period of time is needed for adaptive training after treatment of the patients is completed, which wastes the time and energy of the patients are also solved.

The present disclosure provides an adaptive hand rehabilitation training device, which relates to the field of rehabilitation medical equipment, including a frame with an arc-shaped chute, a slide block is slidably connected to the arc-shaped chute, and the drive mechanism is connected to the slide through a link mechanism. block, to drive the slider to slide back and forth along the arc-shaped chute; the clamping mechanism includes a pair of clamping plates that are arranged at intervals and connected by elastic members. The first end of a clamping plate is hinged to the frame, and the second end is hinged The slider, the clamping mechanism can be driven by the slider to reciprocate around the first end; wherein, along the direction from the first end of the clamping plate to the second end, the clamping plate can be elastically deformed; by setting a pair of adjustable The clamping plate adapts to different hands, and under the action of the driving mechanism, the clamping mechanism rotates around the pin shaft, actively drives the hand in the clamping mechanism to carry out activity training, combined with the elastic clamping plate to make the shape of the clamping plate adapt to training The bending deformation of the hand during the process.

The invention provides sports equipment for rehabilitation training, and relates to the technical field of sports equipment. The sports equipment used for rehabilitation training includes a supporting plate, a hook frame and two stabilizing frames, the supporting plate is located above the two stabilizing frames, and the left and right ends of the upper surfaces of the two stabilizing frames are fixedly equipped with supporting rods , the end of the support rod far away from the stabilizer is fixedly connected with the bottom surface of the support plate, the hook frame is fixedly connected with the two stabilizers, the left side of the support plate is hinged with a backboard, the bottom surface of the support plate is provided with a slide plate, and the right end of the slide plate is opened There are placement slots that run through from top to bottom. The sports equipment used for rehabilitation training can realize the intensity of making the patient gradually adapt to the training and the effect of making the device learn by setting the support board, the back board, the power motor, the slide plate, the sleeve and the ejector rod, which solves the problem of the existing Technical training sports equipment has relatively limited functions and does not have the problem of gradually training people's ability.

The invention discloses finger health recovery equipment, and the equipment comprises a holding column; a movable cavity with an outward opening is formed in the holding column, a first connecting rodis rotatably arranged on the wall body of the movable cavity, a second connecting rod is hinged to the end of the first connecting rod, and a third connecting rod is hinged to the second connecting rod; fixed elastic bands are fixedly arranged on the outer sides of the third connecting rod, the second connecting rod and the first connecting rod. when the device is in use, due to the fact that each joint of the device is provided with a damping control device, a patient can adjust the training intensity of each training joint according to needs, the training intensity is reasonably set according to self-conditions; the initial posture of the device can be set according to the requirements of a trainee so as to adapt to the hand state of the trainee and reduce the pain of the trainee wearing the device, frictional wear can be generated after the device is used for a long time, and due to the arrangement of the convenient replaceable damping control device, the damping control device canbe conveniently replaced, and the service life is prolonged.

The invention discloses a method for training a risk decision behavior of a rat. The method comprises the following steps of training device preparation, experimental animal preparation, scene adaptation training, preference detection and correction training, assignment training, memory consolidation training and risk decision training. The training method and step design are more reasonable and scientific, the training time can be remarkably shortened, the training efficiency can be improved, the training success rate can be higher, real and reliable experimental data can be obtained, and the method is conductive to efficient monitoring conducted by researchers on animal behaviors.

The invention discloses a leg exercising device for traditional chinese medicine rehabilitation department, and relates to the technical field of traditional chinese medicine rehabilitation devices. The leg exercising device comprises a bottom plate, a seat plate and a training device, the seat plate and the training device are arranged at the two ends of the upper surface of the bottom plate, theseat plate is matched with the training device in position, the training device comprises a movable bracket, a rotating roller set, a movable connecting rod, a limiting groove and a pedal, the bottomend of the movable bracket is fixedly connected with the bottom plate, the rotating roller set is arranged at the upper end of the movable bracket, the rotating roller set is movably connected with the movable bracket, the limiting groove is formed in the upper surface of the rotating roller set, the rotating roller set comprises two rotating rollers, the movable connecting rod is connected between the two rotating rollers, the pedal is connected to one ends of the rotating rollers, a medicine washing groove is formed in the surface of the bottom plate, a telescopic shaft is connected to theupper surface of the medicine washing groove, and a filter plate is arranged on the upper surface of the bottom plate. According to the leg rehabilitation structure for a patient, the training deviceis utilized, the training device is divided into a fixed strength training part and a movable relieving training part, and targeted adaptation can be conducted according to rehabilitation requirementsor rehabilitation stages.

The invention relates to the technical field of physical training equipment, in particular to a swing arm training aid for tennis training, and aims at solving the technical problems that an existingdevice is poor in racket swinging action constraint and standard effect on personnel, balance weight is inconvenient to adjust to cater to the physical fitness of operators, and after long-time use, the problems of fatigue, hand slipping and unsafety caused by unstable gripping are solved. In order to solve the technical problem, the swing arm training aid for tennis training is composed of a waist ring, a connecting device and a deflection device, constraint and standardization of racket swing actions are achieved through a rubber band, a swing arm, a movable plate and a rail groove, the loadweight can be adjusted through a balance weight lever and a balance weight ring, the body shape and physique of a trainee can be adapted, through the mode that the handle shaft and the handle sleeveare laterally arranged relative to the swing arm for grabbing, grabbing is more stable, the problems of unstable grabbing, hand disengaging and the like are effectively avoided, and use is safer and more reliable.