37 results about "Exercise legs" patented technology

An elliptical machine for strengthening and exercising legs comprises a base, two connecting rod assemblies and two grab rails, a base rod and two vertical rods are arranged on the base, the two vertical rods are located on the rear side of the base rod, the tops of the two vertical rods are transversely and fixedly connected with a first shaft rod, a connecting rod is arranged between the first shaft rod and the upper portion of the base rod, and the connecting rod is connected with the grab rails. A second shaft rod is transversely and fixedly connected to the connecting rod, a stand column is connected to the top of the base rod, a third shaft rod is transversely and fixedly connected to the lower portion of the stand column, a belt wheel is arranged on the right side of the base rod, a rotating shaft penetrates through the upper portion of the base rod and penetrates through the belt wheel, and cranks are connected to the left end and the right end of the rotating shaft correspondingly; one side surface of the crank is connected with a pivot; a pedal connecting rod is pivoted to the front end of the connecting rod assembly, and a pedal connecting plate is pivoted to the upper portion of the pedal connecting rod; a rotatable flywheel is arranged on the base, and the belt pulley is in transmission connection with the flywheel. The leg exerciser can strengthen the exercise of different parts of the legs.

The application discloses a linkage mechanism and a seat, which comprises a seat frame, a leg support and a back frame, and further comprises a sliding frame connected with the seat frame in a sliding mode; a back connecting rod assembly connected with the back frame, the seat frame and the sliding frame, and used for realizing linkage between the back frame and the sliding frame to move relative to the seat frame; a leg connecting rod mechanism connected with the sliding frame and the leg support, and used for realizing the leg support to move close to or away from the sliding frame; a linkage assembly rotatably connected with the sliding frame and hinged at two ends of the linkage assembly with the seat frame and the leg connecting rod mechanism respectively; and a driving assembly connected with the sliding frame and used for driving the leg support and the back frame to move relative to the seat frame; wherein when the driving assembly works, the sliding frame slides relative to the seat frame, and the leg support and the back frame move and rotate relative to the seat frame. The linkage mechanism and the seat can realize synchronous rotation of the leg support and the back frame through one driving source.

The utility model provides a dance practice leg pressing rod, including: bottom support, support subassembly and fixing subassembly, bottom support includes two bottom bar, be fixedly connected with connecting plate between the two bottom bar, the both sides of connecting plate top are provided with the location hole, through unfolding the support subassembly, the fixed subassembly plays the role of fixing to the support subassembly, and the support subassembly is fixed to the location hole of connecting plate. Therefore, the use stability of the supporting rod can be improved, the situation that the leg pressing effect is affected by shaking of the supporting rod in the leg pressing process is avoided, meanwhile, when the use height of the adjusting rod is adjusted through the adjusting assembly, the adjusting mode is stepless adjustment, and therefore the adjusting height of the adjusting rod can be more suitable for use requirements of different users; therefore, the practicability of the leg pressing rod is effectively improved.

The utility model relates to the technical field of foldable lower limb traction frames, in particular to a foldable lower limb traction frame which is suitable for patients with long-term lower limb diseases and patients who need to exercise legs for multiple times, a lifting frame mechanism is started to adjust the height of equipment according to different patients, accurate positioning and guiding are provided through a positioning mechanism, and the operation is convenient. The folding mechanism is matched with the sliding mechanism to accurately move along a preset path, the sliding mechanism is started to freely move on the positioning mechanism, the speed and the position of the positioning mechanism are accurately and flexibly adjusted, the folding mechanism is driven to adjust the angle, a comfortable body position is provided for a patient, and the protection mechanism is started to provide protection for the folding mechanism. The cleaning mechanism is started to disinfect the folding mechanism, so that bacterial cross infection is effectively prevented, and the utilization rate of the lower limb traction frame is increased; comprising a lifting frame mechanism; the device further comprises a positioning mechanism, a sliding mechanism, a folding mechanism, a protection mechanism and a cleaning mechanism.

The utility model belongs to the technical field of physical fitness equipment, and particularly relates to a stretcher which comprises a bottom plate, stabilizing rods are symmetrically arranged on the two sides of the bottom plate, and a stretching assembly used for exercising legs and arms is arranged between the two stabilizing rods. The stretching assembly comprises a sliding groove formed in the inner side of the stabilizing rod, a sliding block slidably connected to the interior of the sliding groove, an elastic belt arranged in the sliding groove and used for connecting the sliding block and the stabilizing rod, fixing plates symmetrically arranged at the two ends of the stabilizing rod, and a sliding rod arranged between the two fixing plates. The outer side wall of the sliding block is connected with a pedal through a connecting rod. The movable blocks are connected to the outer wall of the fixed rod in a sliding mode, the cross rod is arranged between the two movable blocks, and the hand rings are symmetrically arranged on the two sides of the bottom of the cross rod. According to the stretching device, by arranging the stretching assembly, not only can the legs be stretched, but also the arms can be stretched, and the practicability and the versatility of the stretching device are improved.

The invention discloses an automatic control two-foot walking robot, and relates to the field of robot equipment, the automatic control two-foot walking robot comprises a main body, the upper surface of the main body is fixedly connected with head identification equipment, two sides of the main body are provided with movable arms, and the lower surface of the main body is provided with central balance equipment. By arranging the swing connecting rod, the rotating plate rotates to drive the swing connecting rod to swing at a certain angle, by arranging the first connecting rod, connection supporting on one side of the swing connecting rod is kept, by arranging the upper connecting rod, connection supporting is conducted on the upper portion of the second connecting rod, and by arranging the second connecting rod, swing is conducted along with movement of the swing connecting rod; by arranging the rotating shaft, the swinging connecting rod affects the movement of the moving legs and the second connecting rod through the rotating shaft, by means of the structure, the action speed is controlled by the speed of the double-end driving motor 602, the two legs move forwards in a coordinated mode, and stability during movement advancing is kept.

The invention relates to the technical field of robots, and provides a joint power fusion driving unit based on bionic muscle regulation and control, which comprises a leg main body, and two driving motors I are mounted at positions, close to two sides, of the inner side of the leg main body and are used for driving thigh assemblies to move; thigh assemblies are mounted on the outer sides of the leg main bodies, and the output ends of the first driving motors are fixedly connected with the thigh assemblies; the end of the thigh assembly is rotationally connected with a shank assembly through a connecting rotating shaft, and the shank assembly is arranged on the inner side of the thigh assembly. The bionic muscle energy storage device can simulate the energy storage and release process of biological muscles, when the robot needs to respond quickly or perform high-strength action, the stored energy is released quickly, and additional instantaneous power support is provided for the robot. Through the synergistic effect, the robot is more excellent in performance under the scenes of quick start, sudden stop, obstacle crossing and the like, and the movement ability and adaptability of the robot are remarkably improved.

1. Name of the designed product: child's exercise stool. 2. Use of the designed product: for training children to sit up and exercising leg muscles. 3. Design points of the designed product: in the combination of shape and pattern. 4. Picture or photo best showing the design points: perspective view.

The utility model discloses a leg exerciser, and particularly relates to the technical field of leg exercises, the leg exerciser comprises a base, rotating grooves are formed in two sides of the top of the base, pedals are rotatably connected in the two rotating grooves through rotating shafts, and moving blocks are slidably arranged at the bottoms of the two pedals through sliding grooves; and further, each elastic mechanism comprises a connecting rod rotationally connected to the same side of the bottom of the corresponding pedal through a rotating shaft, a disc is fixed to the bottom of each connecting rod, and a guide column is fixed to the bottom of each disc. By treading the pedal, the pedal can drive the rotating column to move downwards, the rotating column drives the disc and the guide column to move downwards, the guide column penetrates through the guide groove in the sliding block to slide downwards, the spring between the disc and the sliding block is squeezed, and the upward rebounding force of the spring after the spring is squeezed can exercise legs. Therefore, the function of exercising the legs is achieved.

The utility model provides a hip breadth adjusting device and lower limb rehabilitation training equipment, wherein the hip breadth adjusting device comprises a base, the base is provided with a guide shaft, a plurality of moving mechanisms, a lifting mechanism, a connecting rod, a leg mechanism and a main control board in the horizontal direction, the moving mechanisms are respectively arranged at two ends of the guide shaft and can move along the guide shaft, and the lifting mechanism is arranged on the base. The lifting mechanism is arranged on the base and can do telescopic motion, the leg mechanisms are connected with the moving mechanisms, and when the main control board controls the lifting mechanism to stretch out and draw back, the moving mechanisms at the two ends of the guide shaft drive the leg mechanisms to be close to or away from each other so as to adjust the breadth of the buttocks. In addition, the utility model further provides lower limb rehabilitation training equipment comprising a framework and the hip width adjusting device, a lifting mechanism is adopted for driving and adjusting so as to pull a leg mechanism to adjust the hip width, and more labor is saved.

The invention relates to the technical field of rehabilitation training devices, in particular to a leg muscle rehabilitation training device which comprises a bottom plate, a supporting plate, a seat plate and a leg supporting plate. The first end of the leg supporting plate is provided with a foot placing groove, and the lower side of the leg supporting plate is connected with a supporting frame. An opening and closing assembly is arranged between the second end and the seat plate and used for driving the leg supporting plates to be opened and closed alternately. The supporting plate is connected with the fixing frame, the top of the supporting plate is provided with a flexion-extension assembly, one side of the bottom away from the rollers is provided with a resistance-increasing assembly, one side of the resistance-increasing assembly is provided with a resistance assembly, and an adjustable resistance source is provided. The trainer integrates alternate opening and closing and flexion and extension functions, solves the problem that a traditional instrument is single in training mode, comprehensively exercises leg muscle groups, and promotes balanced development of lower limb muscle strength. And an adjustable resistance mechanism can flexibly adjust the training intensity according to the rehabilitation stage, so that individual requirements are met. In addition, through the design of a buffer structure, action indication, a backrest grip and the like, the use comfort and safety are improved, and therefore the effect and experience of rehabilitation training are integrally improved.

The utility model relates to the technical field of fitness equipment, in particular to a leg muscle exerciser which comprises a seat body, two T-shaped first sliding rods are inserted into one side of the seat body in a sliding mode, one end of each first sliding rod is connected with a T-shaped second sliding rod in a rotating mode, and the other end of each first sliding rod is connected with a second sliding rod in a rotating mode. The other end of the first sliding rod is fixedly connected with a limiting plate. The office chair has the beneficial effects that the mounting plate is slidably mounted on the chair main body, the push plate is slidably mounted at the lower end of the mounting plate, and the plurality of symmetrically arranged springs are fixedly mounted between the push plate and the mounting plate, so that when an office worker sits on the chair main body to work and wants to exercise leg muscles, the mounting plate can slide out of the chair main body; then the two legs are kept straight, the push plate is pushed to slide upwards, the elastic force of the spring can be gradually increased in the upward sliding process of the push plate, and therefore the office staff is promoted to use more pushing force, and then leg muscles are exercised.

1. Name of the product in this design: Leg extension and flexion device. 2. Purpose of this design: To exercise leg and abdominal muscles. 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 a leg lifting trainer which comprises a base and a connecting rod arranged on the base, a hinting ball is arranged at the top end of the connecting rod, a round plane is arranged on the lower surface of the base, a weighting space is formed in the base, a balancing weight is arranged at the bottom in the weighting space, the position of the balancing weight corresponds to that of the round plane, and the bottom of the weighting space is provided with a connecting rod. The base is driven by the connecting rod to swing along the balancing weight, the base and the connecting rod can be reset under the gravity action of the balancing weight, the leg lifting trainer is simple in structure, a user can exercise legs and hip muscles at home, and the legs cannot be injured after the user kicks down the connecting rod by accident in the exercise process.

The utility model relates to the field of foot supports, and discloses a foot support mechanism of an ergonomic chair, which comprises a fixing strip, the fixing strip is arranged on one side of a foot support plate in an overturning manner, a lifting frame is arranged above the fixing strip, a fixing plate is arranged on one side of the lifting frame, a plurality of hinges are arranged on the top surface of the lifting frame, and the fixing plate is arranged on the other side of the lifting frame. The lifting frame and the fixing plate are rotatably arranged through hinges, a plurality of mounting openings are formed in the top face of the foot supporting plate, rollers are rotatably arranged in the mounting openings, positioning columns are fixed to the two ends of each roller respectively, and a plurality of massage blocks are fixed to the surface of each roller. According to the utility model, the feet of a user put on the top surface of the foot supporting plate can slide on the top surface of the foot supporting plate at any time, so that a certain effect of exercising leg muscles can be achieved, and in addition, the user can take off shoes and socks to enable the soles to be in full contact with the massage blocks on the surface of the roller, so that the soles can be massaged in the rolling process; therefore, the effects of soothing channels and activating blood are achieved.

The invention relates to the technical field of rehabilitation instruments, in particular to a leg rehabilitation nursing device for preventing muscular atrophy, which comprises a bottom plate, an operation support plate is connected to the upper end of the bottom plate, and a controller is connected to the outer side of the operation support plate. The upper end of the bottom plate is sequentially connected with a muscle relieving assembly, a position adjusting assembly and a multi-purpose exercise assembly from left to right. Through the use of the multi-purpose exercise assembly, the leg muscles of a patient can be subjected to multi-position exercise through one device according to the requirements of the patient, and the applicability of the device is improved; by using the position adjusting assembly, the distance between the legs and the multi-purpose exercise assembly can be conveniently adjusted according to the leg length condition of the patient, so that the applicability of the leg rehabilitation nursing device for preventing muscular atrophy is further improved; through the use of the muscle relieving assembly, the exercised leg muscles are massaged, and the convenience of the leg rehabilitation nursing device is further improved.

The utility model discloses an exercise wheelchair for exercise rehabilitation after a leg operation, and relates to the technical field of wheelchairs, the exercise wheelchair specifically comprises a chair seat, the bottom of the chair seat is provided with a distance-variable wheel, the distance-variable wheel comprises first electric telescopic rods connected with two sides of the bottom of the chair seat and walking wheels connected with the tail ends of output shafts of the first electric telescopic rods; an exercise pedal is arranged on the front side of the chair seat and comprises a connecting block connected with the chair seat through a telescopic rotating structure, a second electric telescopic rod connected with the connecting block and a pedal fixedly connected with the other end of the second electric telescopic rod. The distance between the two walking wheels can be adjusted according to requirements, so that the wheelchair can adapt to various grounds, the adaptability of the wheelchair is improved, the wheelchair can avoid some ground obstacles, and walking of the wheelchair is facilitated; the inclination angle of the chair back can be adjusted according to requirements, so that the user can exercise the legs in various states, and the exercise rehabilitation exercise effect after the leg operation of the user is improved.

The utility model relates to the field of fitness equipment, in particular to a pedal type barbell stand. The device comprises a bench press chair, a rotating column is fixedly connected to the lower side of the bench press chair, a first bevel gear is fixedly connected to the lower end of the rotating column, a second bevel gear is connected to the outer wall of the first bevel gear in a meshed mode, a rotating shaft is fixedly connected to the side wall of the second bevel gear, and supporting legs abut against the lower side of the bench press chair. The lower ends of the supporting legs are fixedly connected with first sliding rails, the telescopic function of the telescopic columns can be triggered by adjusting and controlling the rotating angle of the bench press chair, and therefore the horizontal position of the rolling shaft can be flexibly adjusted. A user can choose to pedal or pull the handle by hands according to personal training targets so as to achieve the purpose of exercising leg muscles or arm muscles, and therefore the diversified training effect is achieved. After the telescopic column is lifted to a proper height, the user can pull out the pull-up holding rod to do pull-up exercise, and the training effect is further improved.

1. Name of the designed product: mountain climbing machine. 2. Use of the designed product: fitness equipment for exercising leg muscles. 3. Design points of the designed product: in shape. 4. Picture or photo that best indicates the design points: perspective view.

An improved low-impact exercise system enables one to use household furniture elements such as a table or chair to perform exercise while sitting or standing. The cover can fit over a table surface and has straps, elastic bands or any combination of securing elements to secure the cover to the furniture element. Connectors on the cover enable one to connect elastic bands to the cover. With these bands, one can sit and use their arms to work out and exercise various muscle groups. Leg bands can also be attached to exercise leg muscle groups. At the completion of an exercise session the entire system of table cover, straps, bands and connectors can be removed, packaged and moved are desired for the next use.

The invention relates to the technical field of geriatric nursing equipment, and discloses a leg exercise device for geriatric nursing, which comprises a pedal type driving mechanism and an elastic damping mechanism, the hollow shell is located on one side of the hollow rotating disc and is of a hollow structure, the arc-shaped friction plate can abut against the circumferential face of the hollow rotating disc and generate friction resistance, and the spiral spring is placed in the hollow shell and generates elastic acting force on the arc-shaped friction plate. The leg exercising device for nursing in the elderly department is used in cooperation with a seat, on the premise that an old person is in a sitting posture, the old person can exercise legs according to the bicycle principle, the leg exercising device has the advantages that the using process is simple, and the posture requirement is simplified, so that the difficulty of leg exercising of the old person is reduced, and in addition, the device is convenient to use. According to the device, the resistance during exercise can be adjusted according to actual needs, so that the applicability of the device is improved.

The invention relates to the technical field of medical auxiliary instruments, and discloses a muscular atrophy prevention nursing device for a patient lying on a bed, which comprises a base, and a support frame is movably stretched on a seat plate through a linear driving structure to bend and fluctuate; one end of the thigh plate is rotatably connected to the edge of the base, one end of the thigh plate is rotatably connected with a shank plate, the bottom edge of the shank plate is vertically and fixedly connected with a sole plate to sequentially support the lower limbs of the patient, and a binding structure used for restraining the lower limbs is arranged on the supporting frame and performs reciprocating lifting motion along with the supporting frame. The device can be conveniently placed on a bed surface, the lower limbs of a patient are rapidly placed and restrained through the supporting frame, the patient is automatically driven to do reciprocating lifting motion and leg movement stretching exercise, blood circulation is promoted, muscular atrophy is prevented, the legs are lifted, leg fatigue and varicosity can be relieved, the body position is changed, and breathing is deepened; the cardiopulmonary endurance and efficiency are enhanced, the function of a digestive system is indirectly promoted, and intestinal peristalsis is helped.

The invention discloses massage equipment for bone joint rehabilitation, and relates to the technical field of massage equipment, the massage equipment comprises a flexion and extension mechanism, the flexion and extension mechanism comprises a leg support arranged on the left side of a bottom frame, an air bag arranged in an inner cavity of the leg support, a triangular plate arranged at the bottom of the leg support, and a driving mechanism arranged in the inner cavity of the bottom frame. The air bags are inflated and expanded to wrap the shanks of the patients, the device adapts to the condition that the leg circumferences of different patients are different, the inflated and expanded air bags further have the pressurizing function, local muscle edema can be relieved, absorption of aseptic inflammation can be promoted, cooperation of the servo motor, the rotating rod and the gear is started, and the patient can conveniently and rapidly take out the patient. The limiting pulley moves rightwards in the limiting slide way formed in the bottom of the triangular plate, the angle of the leg support is adjusted, and the flexion and extension angle and flexion and extension speed are adjusted through forward and reverse rotation of the servo motor and rotation speed adjustment so as to promote increase of the knee joint motion range.

1. Name of the designed product: sports calf compression sleeve. 2. Use of the designed product: to compress calf muscles during sports and to reduce muscle soreness after sports. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view. 5. The claimed design contains color.

The utility model relates to an adjustable limb rehabilitation apparatus for the neurology department of old people. The adjustable limb rehabilitation apparatus comprises a bottom plate, the bottom plate is connected with a deck chair, one side of the deck chair is provided with a supporting plate, the supporting plate is externally connected with a connecting plate, and the connecting plate is internally and rotatably connected with a pedal device used for exercising legs. According to the hand exercise device, a patient can drive the lantern ring to rotate by pedaling the supporting frame at the moment, the lantern ring drives the sleeve rod and the rotating rod to rotate synchronously at the moment, and when the hands need to be exercised, the two hands are fixed in the armrests, then the supporting rod and the pull rod are held, and then the rotating plate is driven to rotate by pulling the pull rod; at the moment, the pull-back spring extends, the pull-back spring applies pull force to the traction block, so that the traction block and the rotating plate can be quickly reset, the four limbs of the patient can be exercised, and the exercise strength can be freely adjusted according to the physical condition of the patient.