37 results about "Walking balance" patented technology

A motorized personal transportation article is provided to transport a person by wearing a pair of power-assisted motorized shoes, used in a normal forward walking action that provides a supplementary walking speed adjusted based on a user intended walking speed, even the intended speed changes during a mid-step. The sole of each of the shoes houses a relatively stiff plate coupled with conveyor assemblies in the toe and heel sections, respectively, which are connected by a relatively flexible portion. The assembly is designed to neutralize forces acting to disrupt its operation during walking while the flexible portion assists in bending the shoe naturally to maintain the natural walking balance and movement. Further, the flexible portion may equip with ribs or hinges for easier bending than twisting. The front and rear relatively stiff plates may make of twistable and bendable materials but to a lesser extent than the flexible portion.

The invention belongs to the field of standing recovery and walking balance training equipment and relates to a dynamic walking balance trainer. The dynamic walking balance trainer is characterized by comprising a support frame, a pulley lifting mechanism, and elastic rubber bands; the pulley lifting mechanism for implementation of standing and assisted walking is connected to the support frame and a chest belt of a patient; the elastic rubber bands of adjustable length are used for adjusting supporting force for the patient standing and are connected to a waist belt of the patient and supported by the support frame. The dynamic walking balance trainer has the advantages that under the condition of guaranteeing safety walking of the patient, the patient can overcome the balance functional disorder to stand and walk on his or her own after the central nervous system is impaired, the defect that the motion adjustment function of the brain for balance restoration is disconsidered in the prior art is overcome, benefits are provided for the patient to develop the brain potential, balance function recombination of the brain is promoted, and restoration of the lost walking balance ability is accelerated accordingly.

The invention relates to a walking balance evaluating method and a walking balance evaluating device, and a walking balance monitoring method and a walking balance monitoring system. The walking balance evaluating method comprises a receiving step, a time domain-frequency domain transformation step, a synthetic harmonic distortion rate calculating step, an evaluating step and an outputting step, wherein the receiving step comprises an operation receiving acceleration data of the waist, the left foot and the right foot of a human body in x, y and z directions obtained by detecting accelerations of the waist, the left foot and the right foot in real time; the time domain-frequency domain transformation step comprises an operation of transforming the acceleration data of the waist, the left foot and the right foot in the x, y and z directions into frequency spectrum data of the waist, the left foot and the right foot in the x, y and z directions; the synthetic harmonic distortion rate calculating step comprises operations of resolving dominant frequency components and harmonic components of the frequency spectrum data of the waist, the left foot and the right foot in the x, y and z directions, calculating harmonic distortion rates of various frequency spectrum data on the basis of the resolved dominant frequency components and harmonic components of the various frequency spectrum data, and acquiring a synthetic harmonic distortion rate on the basis of the harmonic distortion rates of the waist, the left foot and the right foot in the x, y and z directions; the evaluating step comprises an operation of evaluating a walking balance capacity in accordance with the synthetic harmonic distortion rate; and the outputting step comprises an operation of outputting a result evaluated in the evaluating step.

A body motion measurement device capable of detecting a body motion balance without installing a pressure sensor is provided. The body motion measurement device includes an acceleration detection unit for detecting a change in acceleration by walking, a calculation unit for detecting a walking balance from the acceleration signal detected by the acceleration detection unit, and a display unit for performing an output based on the detected walking balance. The calculation unit for detecting the walking balance executes step and step of recognizing one step unit of walking from the acceleration signal and acquiring PPodd, PPeven, Todd, and Teven, which are the foot information, and steps of detecting the walking balance based on the foot information.

The invention belongs to the technical field of building devices and particularly relates to a self-walking balance-weight-free static pile pressing device. The self-walking balance-weight-free static pile pressing device is composed of a chassis, a clamping balance system, a pile pressing system and a moving system. The self-walking balance-weight-free static pile pressing device is characterized in that the clamping balance system is composed of locating oil cylinders and clamping plates which are arranged on the two sides of the bottom of the chassis, clamping of the clamping plates is controlled through the locating oil cylinders, the moving system is composed of a jacking oil cylinder arranged at the back end of the chassis, a moving oil cylinder and a moving guide rail, wherein the moving oil cylinder and the moving guide rail are arranged on the chassis, the pile pressing system is composed of a pile pressing frame, a guide rail frame, pile pressing clamps, a vibrating device and pile pressing oil cylinders, and the guide rail frame, the pile pressing clamps, the vibrating device and the pile pressing coil cylinders are fixed to the pile pressing frame. The self-walking balance-weight-free static pile pressing device has the advantages of being reasonable in design, convenient to use, convenient and flexible to operate, capable of accurately controlling the pile planting accuracy and improving work efficiency, safe, reliable, good in project quality, capable of having little influence on surrounds and surrounding buildings and free of damaging the earth structure.

The invention discloses walking balance training equipment, which comprises a base, a turning platform and a gait training aid, wherein the base is provided with a protective device; the turning platform is arranged in correspondence to the base; and the gait trainer is connected to the turning platform. The protective device is arranged on a preset position at the upper side of the gait trainer by virtue of the base. The gait trainer comprises a pedal device on which a user can pedal; and by virtue of the gait trainer, gait training can be conducted on the user in a mode of simulating a walking posture. The turning platform can drive the gait trainer to turn, so that balance training can be conducted on the user. The walking balance training equipment and method provided by the inventionare conducive to the user to do passive walking gait training, active walking gait training and balance training, and through the training, user's gait stability in walking can be improved and motiontransient blocking before and during walking can be reduced, so that normal walking gaits of the user can be recovered.

The invention discloses a walking posture correcting device for children cerebral palsy rehabilitation training, which relates to the technical field of rehabilitation medical equipment. The walking posture correcting device comprises a base, the rear end of the top of the base is connected with four corners of the bottom of a shell through four supporting legs, and four limbs of a patient are driven to move through a leg correcting assembly and an arm correcting assembly at the same time; the walking posture correcting device is free of homolateral moving and higher in balance after a patient recovers the walking ability, limb joint sprain caused by inharmonious walking postures of the patient can be prevented through the universal joint in the walking posture correcting process, and limb sprain caused by sudden change of the stress direction when the limb changes the movement direction is prevented through the buffering assembly. Thrust is prevented from directly acting on limbs of a patient, what is guaranteed is that the patient does not fall down due to unbalance caused by incoordination of actions through the waist fixing assembly and the back fixing assembly, the device can be gradually taken down along with gradual rehabilitation of the patient, the patient gradually keeps walking balance by himself/herself, and dependence of the patient is avoided.

The invention discloses an auxiliary walking balancing device for medical use. The rolling damping coefficients of balance rollers and traveling rollers can be controlled through a controller, and a balance lifter is controlled by the controller to be lifted in an intermittent cycle during traveling, so that a user can adjust the damping as required, and the balance effect of traveling is improved; the damping coefficient of the balance rollers is greater than that of the traveling rollers, the controller can control the adjustment of the ratio between T1 and T2, the cycle operation of the balance rollers and the traveling rollers can be adjusted according to the actual situation of user's legs to be as consistent as possible with the pace of the user, the balance function is improved, andthe problem about effort of the user in use is solved; damping adjusting assemblies are simple in structure, can conveniently adjust rotating damping of the rollers and is convenient for the user touse.

The invention discloses a shaft hole machining method for a walking balance beam of a crane. The shaft hole machining method comprises the following steps that the walking balance beam is put on the ground; a middle shaft hole center line ground transect line, a left shaft hole center line ground transect line, a right shaft hole center line ground transect line and a transverse structure center line transect line are drawn on the ground; a middle shaft hole center point is determined through a theodolite; a left shaft hole center point and a right shaft hole center point are determined according to the middle shaft hole center point; a middle shaft hole is machined through a first boring rod, a left shaft hole is machined through a second boring rod, and a right shaft hole is machined through the second boring rod. According to the shaft hole machining method, the positions of the center points on the shaft hole end faces are determined through a total station, the shaft holes are machined through the boring rods of a small boring mill, in the machining process, the parallelism degrees of the boring rods at the shaft holes in the horizontal directions are detected through the total station, and therefore machining of the three parallel shaft holes of the walking balance beam of the crane is completed through cooperation of the boring rods of the small boring mill and the totalstation.

The invention provides a moldboard plow combination and application thereof, and relates to the technical fields of moldboard plows for arid field and paddy field plowing and transportation two-wheeled motorcycles. The moldboard plow combination is characterized in that a U-shaped box (17) is arranged on a frame tail (2) of a two-wheeled motorcycle (1), the U-shaped box (17) is provided with an inserting plate (16), the inserting plate (16) is connected with a tiny moldboard plow (9), a walking balancing mechanism (20) is arranged on the tiny moldboard plow (9), and vane hub sleeves (5) are arranged on a front wheel (4) and a rear wheel (4) of the two-wheeled motorcycle (1). When the moldboard plow combination is used as an arid field and paddy field plowing agricultural machine, due to the fact that the tiny moldboard plow (9), the walking balancing mechanism (20) and the vane hub sleeves (5) are convenient to demount, the effect that the motorcycle is used as a transportation tool is not influenced, and the moldboard plow combination has the advantages of being low in investment expense, multipurpose in application, capable of avoiding idle waste, simple in operation and easy to maintain, is widely suitable for hilly areas, and is truly a preference technical product for lowering intensity and improving labor efficiency and popularizing agricultural mechanization.

The invention discloses a gas leakage detection device for natural gas pipeline transportation. The gas leakage detection device comprises a transportation and detection trolley movably arranged on a natural gas pipeline, a working box body is arranged on the operation inspection trolley, a walking balance mechanism is arranged on the working box body, and walking rails are arranged at the joints of the two natural gas pipelines; the working box body is internally provided with a natural gas tank, the working box body is also internally provided with a gas leakage detection mechanism, the gas leakage detection mechanism is connected with the natural gas tank, and the natural gas pipeline transportation gas leakage detection device is different from the prior art, so that the walking balance mechanism is connected with the transportation and detection trolley; the operation and detection trolley is arranged on the natural gas pipeline, stable operation of the operation and detection trolley can be guaranteed, the situation that the operation and detection trolley deviates leftwards and rightwards is avoided, and when the operation and detection trolley operates on the natural gas pipeline, the gas leakage detection mechanism can conduct gas leakage detection work on the natural gas pipeline and conduct self-detection work on the gas leakage detection mechanism under timing exhaust of the natural gas tank.

The invention provides a portable garment setting device and relates to the field of garment processing equipment. The portable garment setting device comprises a base; the lower surface of the base is provided with a spring groove and the spring groove is internally provided with a supporting block. When the whole device moves, the supporting block in the spring groove slides up and down along wheel grooves, by supporting movement of the supporting block through a connection spring, on one hand, jolt generated by wheels during advancing is lowered, and walking balance is kept; and on the other hand, the supporting block is avoided from detaching from the interior of the spring groove, a buffer block exerts the buffer effect between the base and a connection plate, the connection spring can drive the supporting block to move toward the interior of the spring groove when being extruded by stress to be shortened, a connection plate gradually approaches the base at the same time, and thebuffer block avoids the supporting block from excessive entering the spring groove and also protects wheel blocks from not being damaged due to jolt; by arranging a special walking device, conveniencein carrying is realized, need of external equipment for assisting movement is avoided.

The invention provides smart insoles with a tactility enhancing function. The smart insoles with the tactility enhancing function are used for enhancing tactility by improving force feedback of the soles of a user to further improve the gait and walking balance of the user. Each smart insole is characterized by including an insole body, a signal generation device, three piezoelectric vibration devices, a communicator and a power supply device; the signal generation devices are arranged on the insole bodies, and each signal generation device includes a microprocessor, a signal generator and a signal amplifying circuit, wherein the signal generator is used for outputting white noise signals under the control of the microprocessor, and the signal amplifying circuit is used for amplifying thewhite noise signals; the piezoelectric vibration devices are arranged on the insole bodies, are connected with the signal amplifying circuits at the same time and are used for generating white noise vibration according to amplified white noise signals; the communicators are arranged on the insole bodies and are connected with the microprocessors. The user adjusts vibration parameters on a mobile terminal of the user according to the tactility of the soles and conducts transmission through the communicators, and therefore the microprocessors adjust the white noise vibration strength of the piezoelectric vibration devices according to adjusted vibration parameters.

The invention discloses an enhanced lower limb exoskeleton robot weight-bearing walking balance system and method. The balance system comprises a waist connecting rod; the outer wall of the waist connecting rod is rotatably connected with a hip connecting member. The balance method comprises the following steps: S1, after a shoulder weight-bearing frame bears a load, when a wearer lifts a right leg, an upper half body part is inevitably inclined to the left side; S2, a left shoulder strap is enabled to be in a relatively loose state, a right shoulder strap is enabled to be in a relatively tensioned state, and a thigh mechanism and the hip connecting member are enabled to bear a rightward inclined force, so as to pull a movable rod through a first fork head; S3, when the movable block moves downwards to make contact with the bottom of the inner side of a sleeve, the position of the movable block is limited; S4, when the position of the movable block is limited, a reverse tensioning effect is achieved on the hip connecting member; and S5, finally, the effects of balancing the pressure of the two shoulder straps and avoiding excessive inclination of the gravity center of the wearer are achieved, and the situation that the wearer topples over during use is avoided.

The invention relates to an elasticizer automatic doffing robot AGV walking device which comprises a main platform, a side supporting frame, auxiliary wheels, steering wheels, balance wheels, a geomagnetic sensor and a radar, the side supporting frame is arranged on the side face of the main platform, the main platform and the side supporting frame are provided with the auxiliary wheels, the steering wheels and the balance wheels respectively, and the walking device comprises a front end and a rear end. The radars are arranged at the front end and the rear end respectively, the geomagnetic sensors are arranged on the periphery of the walking device, and the steering wheels are arranged at the front end and the rear end respectively. The walking balance of the AGV walking mechanism is effectively guaranteed, the AGV can turn around in situ, and the steering space of the AGV is saved; when the AGV walks linearly, obstacles in front are sensed quickly, safe passage is guaranteed, the inclination angle of the main platform can be adjusted in real time, and normal operation of other devices on the platform is met.

The invention discloses a walking balance device for a robot, which comprises a base, a driving chamber is arranged in the base, a first driving device is installed in the driving chamber, and an installation port communicating with the driving chamber is arranged under the base. A sleeve is clamped in the installation opening, and the outer side of the sleeve is connected with a limit ring. A limit groove for clamping the limit ring is provided in the installation opening, and a connecting plate is provided in the sleeve. The driving end of the first driving device is connected with a threaded rod, the connecting plate is provided with a threaded opening for threadedly connecting the threaded rod, the bottom of the base is provided with rollers, and both sides of the rollers are connected with clamping frames. The entire base of the present invention maintains a balanced state, thereby ensuring the stability of the entire robot shell, and the limit frame and the limit rod will also improve the stability of the robot shell, which is convenient for users to use and provides users with a Robot walking balance device.

The invention provides a method for assisting a robot in walking. The method comprises the steps that a control mode of the walking robot is determined by analyzing ground information; an action instruction is generated based on the determined control mode to control the walking robot; action information is collected by sensing or measuring the action of at least one joint of the walking robot; the action state of the at least one joint is determined based on the collected action information; and the action instruction is corrected based on the determined action state of the at least one joint. Ground information detection is conducted to generate the action instruction based on the current ground, and thus the walking robot is assisted in conducting adaptive walking under the current road surface; and information of all the joints is detected to correct the action instruction in real time, and thus walking balance and walking smoothness of the walking robot are ensured.

The invention discloses a hemiplegic patient walking balance training device, and relates to the technical field of hemiplegic patient rehabilitation, the hemiplegic patient walking balance training device comprises a bottom plate, a left side plate and a right side plate are respectively arranged on two sides of the upper portion of the bottom plate, a balance plate is arranged between the left side plate and the right side plate above the bottom plate, and the balance plate comprises a flat plate and an arc-shaped protruding part arranged below the flat plate; the left baffle and the right baffle are movably arranged on the left side plate and the right side plate respectively; the armpit supporting plate is arranged on the left baffle or the right baffle in a lifting manner; the knee moving mechanism is movably arranged on the left side plate or the right side plate, the knee moving mechanism comprises a middle plate and clamping plates hinged to the two sides of the middle plate, the middle plate can make contact with the front side of the knee of the affected side of the patient, and the two clamping plates can clamp the two sides of the knee of the affected side of the patient; the waist moving mechanism comprises a waist binding belt, and the two sides of the waist binding belt are connected with the left side plate and the right side plate through first telescopic components respectively; and the balance ability of the hemiplegic patient can be trained.

The invention discloses a walking balance detection system and method for a biped robot. The walking balance detection system comprises an acoustic ranging unit, a knee bending control unit, a sole control unit and a range adjusting unit. The acoustic ranging unit comprises a sound wave emitter and a sound wave receiver, the sound wave emitter is arranged at the crotch of the robot to emit sound waves to the ground, and the sound wave receiver receives reflected sound waves; the knee bending control unit controls the rotation angle of a knee joint gear of the robot; the sole control unit controls the rotation angle of the ankle joint gear of the robot; and the range adjusting unit is used for setting a robot motion range and adjusting according to an actual distance measuring result. The height detection range is set according to the height change of the robot during walking, the balance state of the robot during walking is judged through acoustic ranging, and the walking balance stateof the biped robot is judged more accurately.