194 results about "Treadmill" patented technology

The invention discloses a pneumatic-biological signal feedback cooperative control method based on an anti-gravity rehabilitation treadmill, and the method comprises the steps: synchronously collecting sEMG, IMU and plantar pressure signals, and completing the time-space registration through clock synchronization, time warping and extended Kalman filtering; muscle activation degree, pressure center offset and joint angular velocity are extracted to construct multidimensional features, and gait phase switching is predicted through LSTM-CNN; the TS fuzzy system generates a preliminary control instruction according to expert rules, and Q-learning takes pressure balance and motion smoothing as reward functions to optimize the weight reduction proportion and the treadmill speed online; a waist annular air cavity is driven to be inflated to form a pressure supporting field so as to lift a pelvis and guide a lower limb gait mechanical mode, so that the muscle activation degree, the joint angular motion trail and the pressure center migration characteristic are dynamically influenced, a servo motor tracks phase nodes in a feedforward-feedback mode, and risk early warning and training parameter self-adaptive closed-loop rehabilitation are achieved.

The invention relates to a target person detection method and device based on millimeter wave radar, equipment and a medium. According to the method, radar detection configuration is adjusted, a gridding coordinate system is established in a target treadmill monitoring area, millimeter wave radar is used for collecting feature data related to movement of a target person, and movement track changes of the target person are extracted to generate person position information; acquiring breathing and heartbeat signals of a target person, and performing signal filtering and feature extraction to obtain vital sign information; comprehensively evaluating the existence state of the target person according to a preset threshold value and a discrimination standard in combination with the person position information and the vital sign information; and when the evaluation result shows that the target person leaves, the vital signs are abnormal or a cheating behavior exists, judging that the target person is in an abnormal state, and generating a corresponding early warning instruction. By adopting the method, abnormal conditions can be found in time, early warning can be generated, and the monitoring accuracy and response speed are improved.

The invention provides an exercise load multi-objective optimization method based on an anti-gravity rehabilitation treadmill. The exercise load multi-objective optimization method comprises the steps of obtaining gait kinematics data, plantar pressure distribution data, electromyographic signal data and pain scores of lower limbs of a patient; based on the data, a gait asymmetry index and a myoelectricity activation sequence consistency index are screened out, the gait asymmetry index and the myoelectricity activation sequence consistency index are combined with pain scores to serve as key features, and a function grading model is constructed to obtain function grades; establishing a multi-objective optimization problem by taking minimization of a pain score, maximization of joint activity and electromyographic activation sequence consistency and minimization of muscle fatigue as objectives and taking non-overrun of articular cartilage contact stress as a constraint; an NSGA-III algorithm is adopted to solve the problem, and a Pareto optimal solution set of the weight reduction proportion and the speed of the treadmill is obtained; through a PPO reinforcement learning strategy network, taking the real-time state of a patient as input, and selecting and dynamically adjusting treadmill parameters in a Pareto solution set; and issuing the adjusted parameters to a treadmill execution mechanism in real time.

According to the scheme, the fitness equipment with the treadmill is light in structural design and comprises a treadmill frame, and the treadmill frame comprises a main frame body and at least one bearing reinforcing piece erected on the main frame body; the rolling assembly comprises a front roller arranged at the front end of the treadmill frame, a rear roller arranged at the rear end of the treadmill frame, and a driving part for driving the front roller and / or the rear roller; the running board is erected on the bearing reinforcer and the main frame; and the running belt is erected on the running plate and arranged around the rolling assembly, so that the weight can be obviously reduced while the high bearing performance is ensured, and the manufacturing cost is reduced.

The invention discloses a weight loss gait test evaluation and training device and method, and the device comprises a weight loss control module which is used for weighing the weight of a user in real time and automatically adjusting the air pressure of an air bag according to a set weight loss proportion; the gait information acquisition module is used for synchronously acquiring plantar pressure distribution, lower limb joint kinematics parameters and double-view video data; the multi-modal gait evaluation grading model module is used for processing plantar pressure distribution, lower limb joint kinematics parameters and double-view video data and outputting lower limb dyskinesia grades; and the training scheme generation model module is used for automatically generating a training scheme including a weight reduction proportion, a treadmill speed, single exercise time and training times per week according to the lower limb dyskinesia level and the personal information of the user.

The invention discloses a walking machine which comprises a machine frame, a walking mechanism and a driving mechanism. Two ends of at least one roll shaft are mounted on the lifting seat; the walking belt is wound on the two roll shafts; the lifting adjusting part can adjust the height of the lifting seat when moving; the supporting plate is provided with a plurality of through holes; the massage assemblies are provided with mounting shafts rotationally mounted on the supporting plate and massage blocks, and the massage blocks are in one-to-one correspondence with the through holes; the driving mechanism is matched with the massage assembly and the lifting adjusting piece, when the driving mechanism drives the massage assembly to be switched into the second state, the driving mechanism drives the lifting adjusting piece to move to enable the walking belt to move upwards, and when the driving mechanism drives the massage assembly to be switched into the first state, the driving mechanism drives the lifting adjusting piece to move to enable the walking belt to move downwards. The distances of the massage blocks protruding out of the supporting plate can be the same; in addition, friction between the massage head and the walking belt can be effectively reduced, and large friction force can be generated between the walking belt and the massage head only after the walking belt is pressed in the foot stepping area.

1. The name of the design product: broken step treadmill. 2. The use of the design product: the design product is used for simulating climbing action in sports fitness equipment. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The utility model relates to the technical field of medical rehabilitation equipment, and discloses rehabilitation training equipment which comprises an exoskeleton support worn outside the body of a user; the walking machine and / or the walking platform are / is suitable for providing support for walking of the user; the handrail is arranged on at least one side of the walking platform and / or arranged on at least one side of the walking machine; the sitting and lying device is suitable for a user to sit or lie; and the interaction module is suitable for performing man-machine interaction with a user and is in communication connection with at least one of the exoskeleton bracket and the walking machine. According to the rehabilitation training equipment provided by the utility model, the rehabilitation device is reasonably selected according to the rehabilitation state of a user, so that a patient can perform rehabilitation training by using the equipment in the whole course of disease, and rehabilitation data in each stage can be shared.

The utility model discloses a speed change gear box of a rehabilitation pedal machine, which comprises a gear box body, a gear box cover for sealing and covering one side of the gear box body is fixed on one side of the gear box body through a screw combination, and a plastic gear piece is arranged in an inner cavity of a combination gear of the gear box body and the gear box cover. The two ends of the gear shaft penetrate out of the tooth box body and one side of the outer portion of the tooth box cover to drive the rehabilitation pedal to work, the tooth box body and the tooth box cover are combined to form a gear cavity matched with the diameter size of the plastic gear piece, and the shaft sleeve part is arranged at the outer center position and enables the two ends of the gear shaft to penetrate out. The concentricity of the gear shaft is guaranteed through the shaft sleeve part, unstable rotation caused by eccentricity is avoided, extra noise and abrasion caused by unstable rotation are reduced, and the problem that a traditional gearbox cavity is large in space and unreasonable is solved through the design of the gearbox cavity. The waste that the internal space of the gearbox cavity is too open and needs to be filled with a large amount of lubricating grease is avoided, and optimized utilization of the space is achieved.

The utility model belongs to the technical field of medical rehabilitation equipment, and particularly relates to a child armrest of a digital treadmill, which comprises a fixing mechanism, an adjusting mechanism and an armrest rod. The fixing mechanism is located below a treadmill handrail of the digital fort body and fixedly connected with the treadmill handrail. The grab rail is located on one side of the fixing mechanism and connected with the fixing mechanism through the adjusting mechanism. The armrest rod is adjusted by 360 degrees through the adjusting mechanism, so that the height of the armrest is adjusted to adapt to people with different heights. The adjusting mechanism is used as a middle piece to connect the grab rail and the fixing mechanism, and the grab rail can be locked at any angle within 360 degrees through the adjusting mechanism, so that the height of the grab rail can be adjusted to adapt to children or short patients, and the auxiliary training effect on people with different heights is achieved.

The utility model relates to the technical field of supporting devices, and discloses a running machine anti-toppling stable supporting device which comprises a running machine body and further comprises supporting assemblies arranged on the two sides of the running machine body and used for supporting the two sides of the running machine body. The treadmill body, the connecting frame, the supporting table, the supporting plate and the supporting frame are used in cooperation, the effect of supporting the treadmill body can be achieved, the bottom supporting area is increased through cooperation of the reinforcing frames and the connecting frame, the supporting height is adjusted through the rotating angle of the supporting frame, and stable supporting of the treadmill body is achieved; meanwhile, the supporting table and the treadmill body are designed to be equal in height, the hidden danger of the height difference of the platform is eliminated, the supporting plate with the inclined tail is matched with the supporting pad through a sliding buffering mechanism to form multi-stage protection, and the falling risk of a user in an emergency situation is remarkably reduced.

1. Name of the product in this design: Walking machine. 2. Purpose of this design: for running and fitness. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The utility model discloses an adjustable walking machine belt pulley seat, which belongs to the technical field of walking machines and comprises a casing, sliding bases are fixedly connected to the bottoms of two sides of an inner cavity of the casing respectively, and moving seats are slidably connected to the inner sides of the two sliding bases respectively. The top ends of the two moving seats extend to the top of the sliding base correspondingly and are fixedly connected with supporting seats, and the top faces of the two supporting seats are fixedly connected with belt pulley supports correspondingly. According to the device, the two transmission shafts and the two second bevel gears are driven by the double-shaft motor to rotate synchronously, the two screws are driven to rotate synchronously through meshing transmission between the two second bevel gears and the two first bevel gears, and the two supporting seats are driven to move synchronously through threaded transmission between the two screws and the two supporting seats. And the position of the roller is adjusted, so that the tightness of a belt on the roller is conveniently adjusted, and the practicability of the adjustable belt pulley seat of the walking machine is improved.

The utility model relates to a stepping machine, which comprises a main frame and a support frame fixedly arranged on the main frame, and further comprises a vertical frame vertically arranged on the main frame and arranged behind the support frame; the two pedal frames are arranged on the vertical frame; the resistance source mechanism is installed on the vertical frame, is in transmission connection with the two pedal frames and provides resistance for the stepping movement of a user, so that the exercise intensity is enhanced, the resistance source mechanism is located in a space formed by a movement plane where the two pedal frames are located, and the movement plane where the pedal frames are located is the plane where the pedal frames are located in the reciprocating movement process. And the structure of the stepping machine is more compact.

The utility model discloses a lifting device and a walking machine thereof, and belongs to the technical field of sports equipment. The lifting device comprises a bearing assembly and a sliding assembly. The sliding assembly is movably connected with the bearing assembly, the bearing assembly is provided with the first limiting piece, and when the sliding assembly slides to the designated position in the target direction, the second limiting piece in the sliding assembly is connected with the first limiting piece in the bearing assembly in a clamped mode. Thus, through clamping connection of the first limiting piece and the second limiting piece, the stroke distance of relative movement of the bearing assembly and the sliding assembly can be accurately controlled, the telescopic degree of the lifting device is accurately controlled, and therefore the inclination angle of the treadmill support is accurately controlled.

1. Name of the product in this design: Climbing machine. 2. Purpose of this design: For use in a treadmill. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D rendering 1.

The invention relates to a projection mapping treadmill surface dynamic guiding method and device, equipment and a medium. The method comprises the following steps: acquiring a continuous image sequence on the surface of a treadmill and calculating the displacement change of key feature points to obtain a velocity vector; performing pose calculation based on the velocity vector to generate initial pose estimation data; constructing a three-dimensional surface mesh model which can be updated in real time according to the attitude data; extracting curvature and normal vector information when the updating frequency of the model reaches the standard; calculating a projection distortion degree based on the geometric features and generating a correction matrix; performing affine transformation on the original projection content through the correction matrix to obtain projection image data matched with a treadmill posture; and generating a projection guide instruction according to the transformed image. By adopting the method, the surface deformation of the treadmill can be adapted in real time, the projection distortion is accurately corrected, and the dynamic matching of the motion guide information and the geometric attitude of the treadmill is ensured.

The present invention relates to the field of screw manufacturing and processing technology, and in particular to an intelligent CNC heading machine, which includes an impact treadmill assembly, an upper and lower walking platform assembly, a shearing and feeding assembly, a wire feeding assembly, an ejection assembly, and five drive assemblies. The drive assembly is mainly composed of a servo motor and a reducer, and the five servo motors are respectively the first, second, third, fourth and fifth servo motors. The first servo motor drives the crankshaft to rotate, and the crankshaft drives the impact treadmill to perform periodic reciprocating motion, and provides the motion coordinate axis of the electronic cam motion control curve for the intelligent CNC heading machine. The heading machine uses digital control technology to establish a set of electronic cam motion control curves of the five servo motor motion control mathematical models of the intelligent CNC heading machine, realizing the five mechanical cam connecting rod motion combinations of the traditional heading machine. The heading machine changes the machine adjustment work from manual labor, mechanical motion adjustment and empiricism to digital screen operation.

1. The name of the design product: treadle machine swing lever. 2. The use of the design product: swing lever for treadle machine. 3. The design points of the design product: in shape. 4. The picture or photo that can best show the design points: perspective view.

The invention provides a waist twisting treadmill. It solves the problem of the prior art that many structures are needed to realize the functions of waist twisting and stepping, the structure is complex, the volume is large, and the use is inconvenient. In the invention, a bottom plate and a movable plate rotatingly arranged on the bottom plate are included, two reciprocating pedals are movably arranged on the movable plate, the pedals are movably arranged on the movable plate through an eccentric wheel, a driving mechanism for driving the eccentric wheel to rotate is arranged on the movable plate, the driving mechanism drives the movable plate to reciprocate through a transmission mechanism, the reciprocating of the pedals is realized by the driving mechanism driving the eccentric wheel to rotate, the reciprocating of the movable plate in the horizontal direction is realized through the transmission mechanism arranged on the driving mechanism, two actions are realized through one driving mechanism, the structure is simple, and the volume is small.

1. Name of the product in this design: Flat Treadmill (P1). 2. Purpose of this design: A device for exercising the body. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The utility model provides an autonomous training device for a stroke patient. The autonomous training device comprises a base, a supporting column, a top plate, a back plate and wrapping cloth. The back plate is arranged in the vertical direction and fixedly connected to the base through a top plate and a supporting column, the wrapping cloth can be connected to the front side face of the back plate in the vertical direction in an up-down sliding mode, and the height of the supporting column is matched with the height from the feet to the chest of the human body. The size of the wrapping cloth is matched with the size of the chest of a human body, the wrapping cloth comprises left wrapping cloth and right wrapping cloth, and the left wrapping cloth is detachably connected with the right wrapping cloth. By means of the positioning design of the wrapping cloth, a stroke patient can be connected to the back plate in a positioning mode through the wrapping cloth, the supporting and protecting effects on the patient are achieved, a walking trainer or a running machine is used in a matched mode, and therefore the stroke patient can conveniently conduct autonomous rehabilitation walking training, the training autonomy and safety are improved, and the stroke rehabilitation training effect is improved. And meanwhile, the accompanying training burden of the protection personnel is also reduced.

The invention discloses a step-crushing treadmill, which relates to the field of fitness equipment, and mainly comprises a rack, pedals, an adjustable linkage mechanism and an elastic connecting piece, the two pedals are rotatably connected with the rack, the adjustable linkage mechanism is mounted on the rack for linkage adjustment of the two pedals, and the elastic connecting piece is mounted on the rack. One end of the elastic connecting piece is connected with one pedal, and the other end of the elastic connecting piece is connected with the other pedal; when the two pedal plates are in an unused state, the elastic connecting piece is in an original length state or a micro-stretching state. The broken step treadmill has the effect of saving the material cost and the maintenance cost of the broken step treadmill.

1. The name of the design product: treadmill printing machine (B1). 2. The use of the design product: for automatic machine treadmill printing machine. 3. The design points of the design product: in the overall shape design of the product. 4. The picture or photo that best indicates the design points: perspective view 1.

1. The name of the design product: treadmill (01). 2. The use of the design product: the design product is used for walking exercise. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The utility model discloses a terminal display screen for monitoring motion data, and particularly relates to the technical field of terminal display screens, the terminal display screen comprises a base, the base is provided with a wire arrangement display assembly, the wire arrangement display assembly comprises a support frame arranged at the top of the base, and one side of the support frame is provided with a display screen main body. Compared with the prior art, through the arrangement of the wire arrangement display assembly, the whole design is simple, the structure is reasonable, through the corresponding cooperative use of all the structures, a wire penetrates through the wire arrangement rod and is connected with the display screen body and the treadmill, motion data of the treadmill can be conveniently monitored, all the wire arrangement holes are used for arranging the wire, and the operation is convenient. And the height of the device can be adjusted, so that the device can adapt to different working requirements during use.

The utility model relates to the technical field of processing and production of electric fitness equipment, and discloses a single-belt-wheel running board motor mounting structure convenient to mount, which is mounted on one side of a support frame body of a walking machine, and the support frame body comprises two support pipes arranged in parallel, and a front roller and a rear roller which are arranged at the front and rear ends of the support pipes; the motor mounting shell is welded and fixed to the front end of the supporting pipe on one side; the top of the mounting cavity is of an opening structure; the motor is mounted in the mounting cavity and is used for providing power; an output shaft of the motor faces one side of the supporting frame body; the controller is electrically connected with the motor and controls the rotating speed of the motor. According to the utility model, the motor mounting shell is integrally welded at the front end of the supporting pipe, so that the connection stability of the motor mounting shell and the supporting pipe is improved.

The invention discloses a multi-mode walking machine, and aims to solve the problems that an existing walking machine is relatively single in exercise mode and cannot meet various use requirements of a user. According to the walking machine, the rack with the adjustable inclination angle is arranged, then the pedals capable of being hidden are arranged on the running belt, a user can switch the walking machine to a mountaineering mode by adjusting the inclination angle of the rack and using or hiding the pedals, the modes of the walking machine are more diversified, and the exercise modes of the user are enriched.

The invention discloses a multi-modal-based immersive self-adaptive treadmill rehabilitation training method and system, and the method comprises the steps: constructing a multi-modal synchronous data stream through synchronously collecting real-time posture data, surface electromyogram signals and treadmill state data of a user; further analyzing the gait quality, muscle activation and interaction state of the user in real time, and generating a multi-dimensional state vector; based on a preset self-adaptive strategy table, the state vector is compared with an expected threshold value of the current training stage, and a cooperative adjustment instruction aiming at the speed / gradient of the treadmill, the dynamic characteristics of the virtual scene and audio feedback is generated through intelligent decision; finally, closed-loop self-adaptive control is formed through multi-channel real-time feedback execution, and the training stage is automatically transited when conditions are met. According to the method, deep interaction and self-adaptive linkage of the physical training environment and the virtual immersion scene are realized, safer and more personalized rehabilitation training experience rich in sense of participation can be provided, and the accuracy and effect of rehabilitation training are effectively improved.