102results about How to "Achieve exercise effect" patented technology

The invention relates to a hemiplegic patient self nursing and rehabilitation training trolley which consists of a veering walking device used for moving, a lifting device used for relieving the bowels by self and for walking training, a swing training device arranged on a bracket and used for up-and-down and left-and-right training of sick arm, a walking training device that is used for simulating human walking and consists of a annular slideway, a pulley, a walking training footplate, a winch, a connecting rod and a walking training motor in a linkage way, a seat board device used for sitting and for relieving the bowels, a backrest adjusting device and an operating device. The invention provides a nurse type integral nursing device for the hemiplegic patient; the patient can walk or take rest, relieve the bowels by self on the trolley and carry out sick arm swinging training, and standing and walking training just by operating the device by the healthy arm, thereby encouraging the hemiplegic patient to take heart and build confidence to live; and no special person is required to take care of the patient always, thereby lightening the pressure of the family of the patient at the aspects of living, work, economy, spirit, etc.

The invention relates to a two-stage drive bicycle type deceleration training device. The two-stage drive bicycle type deceleration training device comprises a base, a wheel rotatably connected to the base, a roller device rotatably connected to the base and used for holding a rear wheel of a bicycle, a transmission device connected between the roller device and the wheel, and a support steering device arranged between the base and a bicycle frame. The support steering device comprises a support steering rod which is arranged between the base and the bicycle frame; the transmission device comprises a first gear, a second gear, a first chain wheel, a second chain wheel and a chain. The bicycle type deceleration training device not only can be matched with an existing bicycle for use to reduce the riding speed of the bicycle and achieve an exercise effect, but also is good in controllability and low in manufacturing cost. The deceleration training device for the bicycle can be used outdoors and can be used for effectively solving the problem that people feel boring in exercise because a traditional bicycle type body builder can be used only indoors.

The invention discloses a lower limb rehabilitation exercise device. The lower limb rehabilitation exercise device comprises a base and a vertical rod, the vertical rod is arranged at the upper end of the base, and hinge columns are symmetrically arranged on front and rear sides of the lower end of the vertical rod and provided with torsion springs respectively. Hinge plates extending rightwards are hinged to the hinge columns respectively, a pedal is arranged at the upper end of the right side of each hinge plate, a hydraulic damper is arranged at the lower end of the right side of each hinge plate, and the bottom of each hydraulic damper is fixed to the base through a mounting plate. A U-shaped armrest with a right opening is fixed to the right side of the upper end of the vertical rod through a connection block. A transverse plate extending leftwards is arranged on the left side of the middle of the vertical rod. A seat is arranged at the upper end of the transverse plate, and a reinforcement plate in vertical arrangement is arranged at the lower end of the transverse plate. The lower limb rehabilitation exercise device is reasonable in structural design, convenient to use, small in floor space due to integration of various exercise devices, high in practicality and capable of meeting demands of patients in different rehabilitation stages.

The invention relates to an intelligent fitness bicycle system and an application method. The intelligent fitness bicycle system comprises a fitness bicycle body, a cloud server and a fitness bicyclecontroller and projector, wherein the fitness bicycle body comprises a bottom support, a bicycle body skeleton, a seat, a left pedal, a right pedal, a direction control handle and a suspension wheel,and the bicycle body skeleton, the seat, the left pedal, the right pedal, the direction control handle and the suspension wheel are installed on the bottom support; a rotating disc rotating along withthe left pedal and the right pedal is arranged between the left pedal and the right pedal, the suspension wheel is linked with the rotating disc through a chain, the bottom support is fixed on the ground, the bicycle body skeleton is fixed on the ground, the seat, the left pedal and the right pedal are each provided with a weight sensor, and a rotating-speed sensor is arranged on the rotating disc. According to the intelligent fitness bicycle system and the application method, by adjusting the inclination angle of the bicycle body skeleton and simulating a real journey, realer riding experiences can be obtained by inserting landmark building pictures into preset streetscape videos.

The invention relates to an RGBD vision sensing type double-fist ball hitting fitness interaction system and belongs to the technical field of human-computer interaction and digital entertainment. The RGBD vision sensing type double-fist ball hitting fitness interaction system comprises an RGBD visual sensing module 1, a human body motion tracking module 3, a double-fist motion generation module 4, a double-fist motion analysis module 5, a double-fist color ball relation module 6, a color ball generation module 7and a display module 8. During usage, a user can play a game without wearing any device, the human body motion is timely captured and the relation between the double-fist motion and the virtual color ball motion in the game is calculated through the system to determine the ball hitting success probability and stimulate the real ball hitting effect, and accordingly the interaction of people and game targets is implemented and the ball hitting fitness effect is achieved. Compared with the prior art, the contactless interaction fitness game of human bodies and the system is implemented, the game playing is throughout the integral fitness process, and accordingly the physical exercise is achieved, the reaction capability of people is exercised, and the entertainment, the game and the fitness are integrated in the green interaction system.

The invention relates to a bicycle slowdown training device with a rear wheel. The bicycle slowdown training device comprises a base, a wheel, a roller device, a driving device and a support steering device, wherein the wheel is rotatably connected to the base, the roller device is rotatably connected to the base and is used for placing the bicycle rear wheel, the driving device is connected between the roller device and the wheel, and the support steering device is arranged between the base and a bicycle. The bicycle slowdown training device can be matched with the existing bicycle, the riding speed of the bicycle is reduced, an exercise effect is achieved, the controllability is good, and the manufacturing cost is low. The bicycle slowdown training device can be used outdoors, and the problems that a traditional bicycle type exercise machine can be only fixed indoors and exercise is boring are effectively solved. The bicycle slowdown training device is matched with the bicycle outdoors, so that the exercise is full of fun.

The invention discloses a multifunctional physical exercise device, which comprises a base plate, a fixing mechanism, a power mechanism, a massage mechanism, an upper limb exercise mechanism, a lowerlimb exercise mechanism, a transmission mechanism and an auxiliary mechanism. Left and right sides of the bottom of the base plate are symmetrically equipped with pedestals, and the bottom of the pedestal is provided with a mobile wheel; the bottom inside the base plate is provided with a mounting groove 1; the lower part inside the mounting groove 1 is provided with the fixing mechanism; the upper part inside the mounting groove 1 is provided with the massage mechanism; the right end inside the mounting groove 1 is provided with the power mechanism; and the power mechanism provides a power source for the fixing mechanism and the massage mechanism. When the device of the invention is in use, the transmission mechanism drives a fan blade in the auxiliary mechanism to rotate while a user takes exercise through the lower limb exercise mechanism. Thereby, cool wind is generated, and the power source is from the exerciser. The exercise effect is achieved, and comfort level of the exerciseris also improved during the exercise, thus killing two birds with one stone. Meanwhile, a display screen can provide music, video and the like for the exercise to watch, and then fatigue of the exerciser is relieved.

The invention provides a healthy navigation method for walking based on virtual reality. The method comprises the following steps: S1, extracting characteristic information of sight spot landmarks, establishing three-dimensional models of the sight spot landmarks, S2, acquiring the value of intake calorie of a user in the day, acquiring information of navigation starting and ending points input by the user and a scene mode selected by the user, and generating preliminary navigation path sections according to the information of the navigation starting and ending points; S3, based on the scene mode selected by the user, selecting the three-dimensional models of all the sight spot landmarks in the scene mode as a candidate set through mapping; S4, screening out the three-dimensional model of a sight spot landmark matching with the length of the navigation path and the three-dimensional information of the buildings from the candidate set according to the length of the navigation path and the three-dimensional information of the buildings; S5, displaying the three-dimensional models of the sight spot landmarks, the three-dimensional information and the navigation path on VR equipment; S6, updating the weight corresponding to the label of the navigation path in an individual database of the user; and S7, repeating step S2 to step S6.

The invention provides a postoperative self-help rehabilitation nursing bed, and mainly relates to the field of medical equipment. The postoperative self-help rehabilitation nursing bed comprises a bed body, wherein a back plate is arranged in the middle of the bed body; a supporting device is arranged on the back plate; a fixed seat is arranged at the tail end of the bed body; two beam columns are arranged at the bottom of the fixed seat; a spring rod is arranged between each beam column and the fixed seat; a blocking rod is arranged at the tail end of the bed body; extending rods are arranged at the top of each beam column; a pedal is arranged at one end, far from the beam column, of the extending rod. The postoperative self-help rehabilitation nursing bed has the benefits that the intensity of rehabilitation exercise can be better adjusted, which ensures that the patient performs rehabilitation exercise step by step, improves the effect of rehabilitation exercise, reduces the probability of occurrence of accidents during rehabilitation exercise, can shorten the nursing time of nursing personnel during the rehabilitation exercise processes, and saves the energy and strength of the nursing personnel.

The invention belongs to the technical field of migraine treatment, particularly relates to a migraine treatment device for a neurology department, and aims to solve the problem that during treatmentof migraine of patients at present, head massage equipment is often used for massaging the patients, and thus, the treatment manner is relatively single and does not have remarkable effects. The following scheme is provided: the migraine treatment device comprises a treatment table, wherein a head massage seat is fixedly mounted at a top of the treatment table, an air heater is arranged on the head massage seat, a mounting groove is formed in one side of the head massage seat, a semicircular massage helmet is rotationally connected onto an inner wall of one side of the mounting groove, and anelastic massage assembly is arranged in the semicircular massage helmet. The migraine treatment device is simple in structure, can exercise legs of a patient while massaging the head of the patient, can effectively relieve symptoms of migraine of the patient in both ways, has significant effects, and meanwhile can enhance constitution of the patient and contribute to quick recovery of the patientby exercise.

The invention relates to a two-stage driving bicycle slowdown training device with a pull rod. The two-stage driving bicycle slowdown training device comprises a base, a wheel, a roller device, a driving device and a support steering device, wherein the wheel is rotatably connected to the base, the roller device is rotatably connected to the base and is used for placing the bicycle rear wheel, the driving device is connected between the roller device and the wheel, the support steering device is arranged between the base and a bicycle frame and comprises at least one group of idler wheel device and the pull rod which is connected between the base and a bicycle, each group of idler wheel device comprises two idler wheels, and the driving device comprises a first gear, a second gear, a first chain wheel, a second chain wheel and a chain. The bicycle slowdown training device can be matched with the existing bicycle, the riding speed of the bicycle is reduced, an exercise effect is achieved, the controllability is good, and the manufacturing cost is low.

The invention relates to an electric high leg lifting body-building device, and belongs to the technical field of electric body-building devices. The technical problem to be solved is provide the body-building device which is electrically driven to assist the high leg lifting exercise; according to the technical scheme, the electric high leg lifting body-building device comprises a seat, pedals, horizontal linear reciprocating mechanisms and a driving mechanism, wherein the two sets of horizontal linear reciprocating mechanisms are oppositely arranged, a pedal is respectively hinged on each linear reciprocating part, each pedal is L-shaped and can be jointed with a sole and a rear side of a lower leg, the pedals are positioned in the front of the seat, hinge points of the pedals are equalto or slightly lower than the seat plane of the seat in height, the pedals do linear motion away from the seat and close to the seat along with the linear reciprocating part, and the actions of the two pedals are opposite, or synchronous; the driving mechanism is a combination of a motor and a speed reducer and provides power for the horizontal linear reciprocating mechanisms; the device is used for assisting body building.

The invention relates to an exercise device, in particular to an orthopedic patient recovery exercise device, and aims to provide an orthopedic patient recovery exercise device which can be used indoors and is convenient to operate and good in exercise effect. The orthopedic patient recovery exercise device comprises a bottom plate, a mounting seat and the like. A seat is arranged on the left sideof the top of the bottom plate, the mounting seat is arranged in the middle of the top of the bottom plate, a fixed basin is arranged on the mounting seat, a first bearing block is arranged on the fixed basin, a first rotating shaft is arranged on the first bearing block, and a ratchet wheel is arranged on the first rotating shaft. A patient drives a weight block to rise by pulling a handle and needs large effort for pulling the handle as the weight block has a certain weight, exercise effects are achieved, and the device is convenient to operate and applicable to postoperative patients unsuitable for going out.

The invention relates to a single-wheel type bicycle speed reduction device. The device comprises a base, a wheel which is rotatably connected to the base and is used for driving the bicycle speed reduction device to move, and a roller which is rotatably connected to the base and is used for allowing a bicycle rear wheel to be placed thereon, and further comprises a speed reduction transmission device which is connected between the roller and the wheel, and a connecting rod which is connected between the base and a bicycle frame, wherein the lower end of the connecting rod is fixedly connectedto the front end of the base and the upper end of the connecting rod is detachably fixedly arranged on the bicycle frame. The device can conduct training in a mode of cooperating with the bicycle, sothat the bicycle riding speed can be reduced and a training effect can be achieved; and moreover, the reduction device is rigidly connected to the bicycle frame, so that good controllability and highresponse speed are guaranteed; the device is simple in structure, convenient to carry and low in making cost; in addition, the device, which is provided with one wheel only, can swing along with theswinging of the bicycle, so that a high simulation degree is achieved; and since the contact area between the wheel and the ground is small, the frictional resistance is also small, the bicycle speedreduction device is applicable to old people and children.

The invention provides a multifunctional rehabilitation wheelchair, which comprises a backrest leather cushion, a backrest buffering cushion, a back massaging convex head, a backrest supporting steelframe, a head buffering cushion, a head massaging convex head, a head supporting plate, a connecting piece, a backrest buffering cushion installation clamping plate, a first electric cylinder base, afirst electric cylinder, a backrest steel frame hinge ring and a cushion steel frame hinge ring. The multifunctional rehabilitation wheelchair is characterized in that the backrest leather cushion isa three-piece leather cushion arranged on the front surface of the backrest cushion. The backrest buffering cushion is a cushion arranged on the backrest steel frame through the backrest buffering cushion installation clamping plate, and is used for increasing the buffering effect and improving the comfort feeling. The back massaging convex head is arranged on the surface of the backrest leather cushion. According to the invention, the basic function of a traditional wheelchair can be replaced by the multifunctional rehabilitation wheelchair. By means of the multifunctional rehabilitation wheelchair, the arms, the legs and the waist of a patient can be scientifically exercised. Meanwhile, the blood pressure pulse condition of the patient can be monitored at the same time. The multifunctional rehabilitation wheelchair has the characteristics of being convenient to use, comfortable and stable, and flexible in movement.

The invention discloses a multifunctional health-care chair, and relates to a health-care chair. The multifunctional health-care chair aims at solving the problem that no instrument can exert a fundamental, health-care and auxiliary therapeutic effect on cardiovascular and cerebrovascular diseases so far. The lower end of a chair back is connected with the rear parts of two chair seat side plates by a chair back angle adjustment and limitation mechanism; two leg reciprocating motion devices are mounted at the upper end of the chair back, and are symmetrically arranged relative to a center line of a length direction of the chair back; two thigh root holding motion devices are mounted below the inside of the chair back, and are symmetrically arranged relative to the center line of the length direction of the chair back; and a hip jacking and horizontal reciprocating motion device is mounted in a chair seat. A unique motion mode of the multifunctional health-care chair is completely accomplished on the health-care chair, so that a user can achieve a therapeutic purpose during convenient and quick motion, and the multifunctional health-care chair is particularly suitable for fatigue recovery of the old and other people after the motion.

The invention relates to the technical field of fitness equipment, and discloses an electromagnetic damping spacewalk machine which comprises a stand column, a swing arm, pedals, handrails and a supporting rod, the stand column is connected with the swing arm through the supporting rod to form a swing mechanism, the stand column and the supporting rod are hollow, and a generator is arranged on one side of the supporting rod in the stand column. A rotating shaft of the generator extends into the swing arm through the supporting rod and coincides with the rotating shaft of the swing arm, a storage battery is arranged in the portion, below the generator, of the stand column, and the generator can generate electricity through swing of the swing arm and then store electric energy into the storage battery. When the legs of a person swing backwards, the generator is driven to rotate to generate electricity, and when the legs of the person swing backwards, the force generated by the legs is subjected to resistance of the generator at the moment, so that the muscle exercising effect is just achieved; the purpose of exercising muscles is achieved, and kinetic energy generated when the swing arms swing is converted into electric energy to be stored.

The invention relates to a pelvic floor therapeutic apparatus and a circuit thereof. The pelvic floor therapeutic apparatus comprises an internally-entering therapeutic instrument body and an externally-connected therapeutic instrument body arranged on one side of the internally-entering therapeutic instrument body, a first groove is formed in the outer wall of the internally-entering therapeuticinstrument body, an inner airbag wall is arranged in the first groove and movably connected with the side wall of the first groove, a turnplate is fixed on one side wall of the inner airbag wall, arranged on the bottom wall of the first groove in a surrounding manner and rotatably connected with the first groove, and an outer electrode airbag wall is arranged on one side of the inner airbag wall in a surrounding manner. Physiotherapy and electrotherapy are combined to control relaxation, contraction and neuroelectric activity of pelvic floor muscle, so that the pelvic floor therapeutic apparatus can realize better therapeutic effect on pelvic floor.

The invention discloses an exercise traction device for physical exercise, and relates to the technical field of physical exercise tools. A side plate is fixed to one side of the upper surface of a bottom plate, a top plate is fixed to the upper side of one side wall of the side plate and suspended above the bottom plate, supporting columns are fixed to the front side and the rear side of the other side of the top plate, and the lower ends of the supporting columns are fixed to the upper surface of the bottom plate. The device further comprises a seat, a leg traction mechanism, a limiting mechanism and an arm traction mechanism, the seat is arranged on the upper surface of the bottom plate, the leg traction mechanism is arranged above one side of the bottom plate, a first sliding block inthe leg traction mechanism is arranged in a sliding groove in one side of the supporting columns on the two sides in a sliding mode, and the limiting mechanism is arranged on the lower side of the legtraction mechanism; a limiting plate in the limiting mechanism is suspended on the lower sides of the first sliding blocks on the two sides, and an arm traction mechanism is arranged on the rear sides of the first sliding blocks. During exercising, traction training can be conducted on the thighs and the arms through the device, so that the exercising effect is achieved; and the device has the advantages of being reasonable in arrangement, low in manufacturing cost and the like.

Provided is a pair of magnetic massage body-building leisure shoes having a health care effect. Each shoe comprises a sole and an upper sewn to the sole. The upper portion of the sole is provided with an insole, and a magnetic sheet is arranged between the insole and the sole and embedded in a foot sole part of the sole. The human Yongquan acupoint is stimulated through a magnetic field effect, so that hypertension, insomnia, a nervous headache and enuresis and the like can be treated, and effects of nourishing and reinforcing the kidney are achieved. A heel at the rear of the sole bulges upwards, so that a user can walk on tiptoe to stimulate three-yin meridian acupoint, straighten his back to make abdomen in and achieve muscular tension, and an exercise effect is achieved, so as to reinforce and nourish the kidney qi, prevent osteoporosis and achieve an effect of body building.

The invention discloses a multifunctional lower limb strength training device.The multifunctional lower limb strength training device comprises a support, a body, a seat plate, a sliding groove, springs, bearings, a first connecting rod, sliding blocks, a second connecting rod and a pedal.According to the multifunctional lower limb strength training device, in circular training, a person only needs to lie on the seat plate with the feet stepping on the pedal, the person can exert strength with the lower limbs to overcome the elastic force of the springs and push the first connecting rod and the second connecting rod to move left and right together, and thus the lower limbs are trained in a targeted mode; besides, the person can sit on the seat plate with the feet stepping on foot plates at the front and rear ends of a rotating shaft respectively, the rotating shaft can be treaded by the feet to rotate, a friction block rubs against installation plates when the rotating shaft rotates, leg pushing resistance is formed, and thus the effect of training the lower limbs is achieved.The training device is simple in structure, powerful in function and capable of training the lower limbs in a targeted mode in many ways; besides, the person can conduct training indoors, so that time is saved, and a physical overdraft of the human body is not likely to happen.

The invention relates to a bicycle deceleration training device with two-stage transmission, which comprises a base, a wheel rotatably connected to the base, a roller device rotatably connected to the base for placing the rear wheel of a bicycle, and a transmission device connected between the roller device and the wheel And a support steering device arranged between the base and the bicycle frame. The support steering device includes a support steering rod, and the support steering rod is arranged between the base and the bicycle frame. The transmission device includes a first gear, a second gear, a first sprocket, a second sprocket and a chain. The bicycle deceleration training device of the present invention can not only be used in conjunction with the existing bicycles, reduce the riding speed of the bicycles, and achieve the exercise effect, but also has good controllability and low manufacturing cost. The bicycle deceleration training device of the present invention can be used outdoors, effectively solving the problem that traditional bicycle fitness equipment can only be used indoors and exercise is boring.

The invention relates to a training device, and particularly relates to a training device based on postoperative lung function rehabilitation of a patient in a respiratory medicine department. The technical problem to be solved is to provide the training device based on postoperative lung function rehabilitation of the patient in the respiratory medicine department, which can classify air blowing cylinders and increase respiratory resistance. According to the technical scheme, the training device comprises a base, a supporting frame, a box body, a mounting frame, a mounting base, a balloon and an air pipe, the supporting frame is arranged on one side of the base, the box body is arranged at the top of the supporting frame, the mounting frame is arranged at the top of the box body, the mounting base is arranged in the middle of the bottom of the box body, and the air pipe is arranged on the mounting base; and the air pipe penetrates into the box body, and a balloon is arranged at the top of one side of the air pipe and located in the box body. And through cooperation of the air blowing mechanism and the pressing mechanism, the balloon can be expanded through air blowing, and then the effect of exercising the lung is achieved.

The invention provides an exercise recovery device for orthopedics department, and relates to the technical field of rehabilitation instruments. The exercise recovery device comprises a bottom frame body mechanism, the bottom frame body mechanism comprises a bottom supporting plate, one end of the upper side face of the bottom supporting plate is fixedly connected with a rotating connecting frame, and the rotating connecting frame is rotationally connected with a transmission touch plate mechanism; a first guide pulley block is fixedly installed on the lower side face of the bottom frame body mechanism, and a second guide pulley block is fixedly installed at the position, corresponding to the upper side face of the bottom supporting plate, of the side, away from the first guide pulley block, of the rotating connecting frame. Meanwhile, push-pull training can be carried out on the arms of a patient, the practicability and the application range of the device in use are greatly improved. The device is novel in structure, small and exquisite and convenient to carry, the device can be used only by adsorbing and fixing one end of the device to the ground through a rubber fixing suction cup in use, carrying and mounting are convenient, and the use convenience of the device is greatly improved.

The invention provides a small family swimming pool, and solves the problem of weaker experience of users caused by quicker swimming to the pool end due to the limited size of a small swimming pool. The device comprises a reservoir, a water circulating system and a resistance adjusting device; the water circulating system comprises a water conveying pipe, a power device, a water sucking port and a water outlet; the water sucking port and the water outlet are positioned at the two ends of the reservoir; the power device enables water to enter from the water sucking port and to be transported to the water outlet by the water conveying pipe; the water in the reservoir flows from the water outlet end to the water sucking port end; and the resistance adjusting device is connected into the water conveying pipe, and can be started to accelerate the flowing speed of the water. The resistance adjusting device is adopted to reach relative balance between the human moving speed and the water flowing speed, and can be adjusted according to the water flowing speed and the distance from human bodies to the pool end; and when the distance from the pool end is shorter, the water flowing speed is higher, the human swimming resistance by water currents is higher, and human bodies are more difficult to swing to the end, so that the exercise effect of the small pool like a large pool is achieved, and the small family swimming pool is suitable for small places.

The invention discloses a novel rehabilitation training device for neurology. The device includes a small chassis, a support, a seat, a foot pedal and a moving handle. The upper end of the small chassis is provided with a touch screen, the lower end of the touch screen is provided with a bracket, the lower end of the small chassis is provided with a height adjusting rod, A large chassis is arrangeat that lower end of the height adjust lever, The lower end of the large chassis is provided with a base, the base is provided with a slideway and a sliding rail, a sliding body is arranged above thesliding rail, a seat upper and lower adjustment handle is arranged above the sliding body, and the seat upper and lower adjustment handle is fixed on the high and low adjustment lever, and the seat upper and lower adjustment handle is arranged above the seat upper and lower adjustment handle. As that touch screen, the power plug, the resistance adjusting member of the handle and the resistance adjusting gear of the pedal are arranged, not only can the patient be used for rehabilitation, but also can be used for fitness, the problem of waste of resource is avoided, and the problem of the patient giving up exercise without the companionship of a nurse and a family member is solved.

The invention relates to a bicycle deceleration training device. The bicycle deceleration training device comprises a base, a wheel rotatably connected to the base, a roller device rotatably connected to the base for placing the rear wheel of a bicycle, and a transmission device connected between the roller device and the wheel. device and a support steering device arranged between the base and the bicycle frame, the support steering device includes a support steering rod, the support steering rod is arranged between the base and the bicycle frame, and the lower end of the support steering rod is set There is a pin shaft arranged along the front-rear direction and is rotatably connected to the front end of the base through the pin shaft, and the upper end of the supporting steering rod is fixedly connected to the bicycle frame. The bicycle deceleration training device of the present invention can not only be used in conjunction with existing bicycles to reduce the riding speed of the bicycle to achieve the effect of exercise, but also has good controllability and low manufacturing cost.

The invention discloses an indoor elderly person safety supervision device based on big data, and belongs to the field of safety supervision. The indoor elderly person safety supervision device based on big data comprises a body box, an exercise mechanism is arranged in the body box, the exercise mechanism comprises a rotating shaft, and one end of the rotating shaft is rotationally connected to one side of the inner wall of the body box; a pressure sensor, a single chip microcomputer and a buzzer are arranged, so that the device can indirectly monitor the condition of the elder in the toilet, so that the situation that the elder living alone has an accident in the toilet and the optimal rescue time is missed is avoided, the safety of the elder is monitored under the condition that the privacy of the elder is not invaded, and the device is very user-friendly; and a worm gear, a worm and a weight bearing block are arranged, when a pull ring is pulled for timing, the exercise effect can be achieved, the exercise time is fragmented, high efficiency and convenience are achieved, the body health of the elderly living alone is greatly improved, and paper can be discharged when the pull ring is pulled for exercise.

The invention belongs to the technical field of fitness equipment, and particularly relates to a vertical single-rail squat. The machine comprises a shuttling assembly, a groove-shaped vertical rail and a squat rack, the groove-shaped vertical rail is connected with the squat rack through a vertical rail fixing screw plate in a 90-degree right-angle mode, and the shuttling assembly is inserted into the groove-shaped vertical rail from the upper portion. According to the invention, the double-rail heavy design of a conventional squat builder is simplified, the squat is simplified into a more efficient single rail, the redundant action of tightly holding a barbell by upper limbs is removed, two hands are liberated, and the defects of the conventional old squat which does not apply force by asingle leg and needs upper limbs and lower limbs to apply force together, strength dispersion, non-specific exercise parts, spinal column inclination and the like are thoroughly solved, and the exercise is specific; the machine is specially used for exercising leg muscles and has the concepts of human engineering and exercise physiology. The product is suitable for popularization and applicationin related technical fields.