47results about How to "Add fitness function" patented technology

The invention relates to a portrait cinerary casket prepared on the basis of a 3D (Three-dimensional) printing technology and a machining process thereof. The portrait cinerary casket comprises a portrait (2) and a base (3); at least one cavity is formed in the portrait (2); the bottom edge of the portrait (2) is provided with a convex edge (4) in a circumferential direction; a recess (5) is formed in the top end of the base (3) in a circumferential direction; the convex edge (4) and the recess (5) are tightly matched with each other; the portrait (2) has physical characteristics of a person. The portrait cinerary casket provided by the invention has the advantages as follows: people live with human rights and die with dignity; appearances and sounds are both remained in the world; the dead does not take the land from the living and does not destroy the good native land; reform and innovation start from the portrait cinerary casket and civilized funeral and interment pass down from generation to generation; thousands of kilometer timbers are saved and thousands of buildings can be built with the saved timbers; human remains are preserved in an reformed and innovated manner, so that the portrait cinerary casket benefits the nation and the people for thousands of year.

The invention discloses a leg strength leg swing exercise trainer, and belongs to the field of sports equipment. The leg strength leg swing exercise trainer comprises a middle pulley, a front pulley, a steel wire rope, a back cushion, a rotating wheel, a counterweight unit, handles, a seat cushion, a force transfer support, force application foot pads and a fixing support. When using the leg strength leg swing exercise trainer, a user sits on the seat cushion, the back of the user leans against the back cushion, front-back positions can be adjusted, two hands of the user grip the handles, two shank ankles of the user forcefully push the force application foot pads to swing forwards and upwards, and then two legs of the user are slowly relaxed. A driving wheel can synchronously and correspondingly rotate through a force transfer part, the steel wire rope fixed onto the driving wheel is drawn to move downwards, bypasses the pulleys and finally enters the counterweight unit, and a balancing weight is driven to move up and down. The process is repeated for some times, and leg muscle strength can be trained. The leg strength leg swing exercise trainer is simple in structure, small in size, not limited by sites and time, convenient to carry, easy to operate and wide in applicable range, and is a necessary exercise rehabilitation instrument for professional sports teams and hospitals.

The invention discloses a composite exercise machine. The composite exercise machine comprises a base, a pillar pole assembly, a hydraulic assembly and massage mechanism assemblies, wherein the pillar pole assembly is connected with the base, one end of the hydraulic assembly is connected with the base, the other end of the hydraulic assembly is connected with the pillar pole assembly, and the massage mechanism assemblies are connected with the pillar pole assembly and symmetrically distributed on two sides of the pillar pole assembly; a base slot is formed in the base, a hydraulic cylinder seat is arranged beside the base slot, the pillar pole assembly comprises a first pillar, a second pillar and a third pillar, and a flexible rule I and a flexible rule II are arranged at the top end of the third pillar; each massage mechanism assembly comprises a base rod, a connecting rod I, a connecting rod II, connecting rods III, connecting rods III, a connecting rod IV, a connecting rod V, a connecting rod VI, connecting rods VII, a middle rod, a massage shaft and a middle shaft. The comprehensive property of the exercise machine is improved, the exercise function of the exercise machine is expanded, and more people can use the exercise machine.

The utility model relates to a weight-bearing rack for pushing with both arms, which belongs to the field of sports equipment. Including counterweight unit, force application handle, upper pulley, rope, middle pulley, backrest, seat, lower pulley, pedals, frame, backrest, seat and pedals are installed on the left side of the frame, counterweight The unit is assembled on the right side of the frame, the force-applying handle is hinged on the upper left side of the frame through a pin shaft, one end of the rope is fixed on the frame, and after going around the upper pulley, middle pulley and lower pulley, it enters the counterweight unit and is fixed on the The counterweight becomes one body, and the upper pulley is hinged on the force-applying handle. When in use, the person sits on the seat, leans on the backrest, steps on the pedals with both feet, holds the handle of the force application member tightly with both hands, and pushes the force application handle upward with both hands. At this time, the pulley hinged on the force application handle Do synchronous movement, forcing the ropes wound on it to do traction movement, and the ropes go around the corresponding pulleys and then enter the counterweight unit to drive the counterweight to move up and down. Reciprocating in this way several times can serve the purpose of exercising the arm muscles.

The invention provides a dynamic balancing stand, and belongs to the field of sports equipment. The dynamic balancing stand comprises a frame, small wheels, a balancing stand body, adapter sleeves, a front strut, a rear strut, set screws, transverse bars and longitudinal bars, wherein the front strut and the rear strut are respectively inserted in a front steel tube and a rear steel tube of the frame and are fixed by the adapter sleeves; the longitudinal bars are arranged on the front strut and the rear strut and are fixed by the set screws; the two transverse bars are arranged on the longitudinal bars; the small wheels are arranged on the balancing stand body; and the balancing stand body are placed on a bottom plate of the frame. A user adjusts the positions of the front strut, the rear strut, the longitudinal bars and the transverse bars according to self conditions, enters a square hole surrounded by the longitudinal bars and the transverse bars, supports bar tubes with both hands, and steps on a pedal of the balancing stand body; and the balance force of the user can be exercised along with swinging of the balancing stand.

The invention discloses a pedal pendulum dynamometer, which belongs to the field of sports equipment. The guardrail is inserted into the sleeve of the guardrail support bracket, and the height of the guardrail is adjusted by adjusting the button. The guardrail support bracket is fixed on the top of the outer cover and in front of the pedal. One end of the controller bracket is fixed on the touch screen controller, and the other end is fixed on the front of the outer cover. The bottom support bracket is welded and installed on the four sides of the bottom inside the cover, the upper end of the spring shock absorber is fixed on the lower end of the pedal (4), the lower end of the spring shock absorber is fixed on the bottom support bracket, and the lower end of the pressure sensor is fixed on the side of the bottom support bracket. The pressure sensor is sequentially inserted into the connecting sleeve, the connecting sleeve is inserted into the pressure block, the pressure block is connected to the bottom of the pedal, and the adjustment slide rail is welded and installed on the inner upper end of the outer cover. The invention is simple in structure and low in manufacturing cost, and is a scientific instrument for measuring the kicking power of athletes.

The invention relates to a stepping rehabilitation machine, and belongs to the field of sports equipment. The stepping rehabilitation machine comprises a framework, pedals, hydraulic cylinders, hydraulic rods and a handrail. The handrail (5) is welded on the framework (1), the pedals (2) are installed on the lower part of the framework (1), one end of each hydraulic cylinder (3) is connected with one pedal (2) and is connected with the lower part of a support of the framework (1) through a pin, each hydraulic rod (4) is inserted into one hydraulic cylinder (3), and the other end of each hydraulic cylinder (3) is connected to the upper part of the framework (1). When the stepping rehabilitation machine is used, a user hold the handrail through hands, and steps on the pedals through two feet, and presses the hydraulic cylinders down hard to elongate the hydraulic rods, and two legs alternatively steps, and the effect of physical exercise can be achieved. The stepping rehabilitation machine is simple in structure, small in size, convenient to carry, easy to operate and wide in applicable scope, and is not limited by place and time, and is a body-building rehabilitation appliance being necessary for professional sports teams and hospitals.

The invention discloses arm strength pushing and pressing exercise equipment, and belongs to the field of sports equipment. The arm strength pushing and pressing exercise equipment comprises handles, an arm cushion, a supporting rod, a neck cushion, a bolt, a driving wheel, a bracket, a backrest, a seat, middle pulleys, a rope, a weighing combination and pedals. The backrest is arranged on the upper part of the right side of the bracket, the seat is arranged on the middle part of the right side of the bracket and the pedals are arranged on the lower part of the right side of the bracket; the handles, the arm cushion and the neck cushion are arranged on the supporting rod; the driving wheel and one end of the supporting rod are hinged on the middle part of the bracket, and the supporting rod is fixed to the driving wheel by virtue of the bolt; one end of the rope is fixedly arranged on the driving wheel, and the other end of the rope winds around the middle pulleys, enters the weighing combination and is connected to balancing weights; and the weighing combination is assembled on the left side of the bracket. When the exercise equipment is used, a user sits on the seat, with back leaning on the backrest, two hands firmly holding the handles of the supporting rod, arms leaning on the arm cushion and two legs stepping on the pedals, so that the supporting rod can be rotated downwards as the two hands exert force, at the same time, the driving wheel and the pulleys which are fixedly arranged on exerting parts move simultaneously, the rope wound on the pulley does a traction motion, and the rope winds around the corresponding pulleys, enters the weighing unit and drives the balancing weights to move up and down.

The invention relates to an electric rehabilitation bicycle, and belongs to the field of sports equipment. The electric rehabilitation bicycle comprises a motor, a handle, a tightening button, an adjusting button, a height adjusting button, a vehicle frame, a saddle, an adjusting screw knob, an adjusting knob, pedals, a bicycle pedal assembly, a V-belt, a sprocket wheel and a centre shaft rotating wheel. In front of the vehicle frame, the handle is put into the tightening button, and is inserted into the adjusting button, and then is vertically inserted into a square tube of the vehicle frame, at the rear part of the vehicle frame, the saddle is inserted into the adjusting knob, and then is inserted into the adjusting screw knob, the bicycle pedal assembly is installed on the lower part of the vehicle frame, the pedals are installed at two sides of the bicycle pedal assembly, the motor is connected with one side of the centre shaft rotating wheel through the V-belt to form a rolling element, and the other side of the centre shaft rotating wheel is connected with the bicycle pedal assembly to form a rolling element. When the electric rehabilitation bicycle is used, a person sits on the saddle, and holds the handle through two hands, and steps on the pedals through two feet, and then the motor drives the pedals to move. The handle can be adjusted to an appropriate position through various adjusting knobs. The saddle can be adjusted to an appropriate position through the adjusting knobs.

The invention provides a leg pedal force trainer and belongs to the field of sports instruments. The trainer comprises a top pulley, handrails, an arm cushion, a chest cushion, a middle pulley, a force transmission support, a steel wire rope, counterweights, a pedal and a fixed support. When the trainer is used, a person is in a bowing state, the two hands tightly hold the handrails, the two arms abut against the arm cushion, the chest abuts against the chest cushion, the two feet are placed on the pedal, the two legs exert force backward to push the pedal so that the force transmission support can swing backward, then the legs are slowly retracted, the counterweights are driven by the traction movement of the steel wire rope to move up and down, the training is repeated, and the aim of exercising leg muscle strength can be achieved. The trainer is simple in structure, small in size, not limited by places and time, convenient to carry, easy to operate and wide in application range, and is an exercise rehabilitation device necessary to professional sports teams and hospitals.

The invention discloses a balanced swinging machine, and belongs to the field of sports equipment. The balanced swinging machine comprises pedals, hydraulic rod components, pedal brackets, a display, bolts, a swinging rod and a stand, wherein the pedals are arranged on the pedal brackets; one end of each of the pedal brackets is hinged at the upper part of the stand and the other end of each of the pedal brackets is hinged with the corresponding hydraulic rod component by virtue of the bolt; the swinging rods are hinged on the corresponding positions of the middle of the stand; and the display is arranged at the top end of the stand. When the balanced swinging machine is used, the body of a user is kept balanced, with two feet stably stepping on the pedals and the feet repeatedly doing a stepping action. The exercise purposes of twisting waist, lifting hips, stepping, lifting breasts and keeping fit are achieved. The balanced swinging machine disclosed by the invention, as an exercise and rehabilitation apparatus essential for professional sports teams and hospitals, is simple in structure, small in size, not limited by space and time, convenient to carry, easy to operate and broad in application scope.

The invention discloses a two-feet left-right swinging trainer and belongs to the field of sporting equipment. The two-feet left-right swinging trainer comprises pedals, inner hydraulic cylinder rods, a display screen, screws, hydraulic cylinders, rubber cushions and a support; the display screen 3 is installed at lower ends of swinging supports 2 at the position of the middle of the support 7 and is used for displaying relevant data; lower ends of the hydraulic cylinders 5 are hinged to middle position of the support 7, and the inner hydraulic cylinder rods at the other ends are connected to bottom fastening parts of the pedals 1; one ends of the swinging supports 2 are hinged to the middle position of the support 7 while the other ends are hinged to the support under the pedals through the screws 4; the rubber cushions 6 are fixed in middle positions at two ends of the support 7 so as to have the pedals damaged, and resistance can be regulated through the hydraulic rods. During use, two feet are stably rested on the pedals, the trainer is swung left and right through balanced force of the left and right feet, pressure of the hydraulic cylinders is regulated through the resistance to be fit for various of step movements, the trainer belongs to aerobic exercise, and the function of training feet muscles can be achieved by long-term use; The two-feet left-right swinging trainer is simple in structure, small in size, free from limitation of site and time, convenient in handling, easy to operate and wide in application range and is must-have fitness equipment for professional sports teams and hospitals.

The invention discloses double-hanging arm strength exercise equipment, and belongs to the field of sports equipment. The exercise equipment comprises an armrest, rear upper pulleys, front upper pulleys, ropes, a stand, movable pulleys, balancing units, duplicate pulleys, handles, rear middle pulleys, regulating rods and rear lower pulleys, wherein the armrest is welded in the middle of the top of the stand; the rear upper pulleys are hinged at the upper parts of two ends of the stand; the front upper pulleys are hinged at the upper parts of the regulating rods; the rear middle pulleys and the rear lower pulleys are hinged on corresponding positions of the lower part of the stand; the duplicate pulleys are fixedly arranged to the corresponding positions of the regulating rods by virtue of bolts; a rope is fixedly arranged at one end of each of the handles; the ropes wind around the corresponding pulleys and are finally combined on the movable pulleys; and the lower ends of the movable pulleys are fixedly arranged on the balancing units. In accordance with different training modes, the corresponding handles can be held, so that a user can do pull-ups, and balancing weights and the like can be pulled, so that the purpose of training corresponding muscles of two arms is achieved. When the handles are pulled, the ropes are conducted to do a traction motion, the ropes wind around the corresponding pulleys and finally enter the balancing units, and the balancing weights are driven to move up and down, so that the purpose of training corresponding muscles of the arms is achieved.

The invention discloses triceps training equipment, and belongs to the field of sports equipment. The triceps training equipment comprises a back cushion, a main frame, a backrest, an arm pressing rod, a seat cushion, a steel wire rope, a fixed pulley and a lateral vertical cabinet, wherein the back cushion and the backrest are arranged on the upper middle part of the main frame; the arm pressing rod is arranged on the lower part of the main frame; the seat cushion is fixedly arranged on the main frame; the fixed pulley is arranged on the lower part of the main frame; the lateral vertical cabinet and the main frame are connected together; one end of the steel wire rope winds around the fixed pulley and is connected to the rotating shaft of the arm pressing rod; and the other end of the steel wire rope is connected to loaded articles in the lateral vertical cabinet. When the training equipment is used, a person sits on the seat cushion, with two hands holding a convex part at the end of the arm pressing rod, and the steel wire rope, which is connected to the arm pressing rod, is capable of driving the loaded heavy articles in the lateral vertical cabinet to move up and down by virtue of the arm pressing rod when the hands exert force downwards to press the arm pressing rod; and by such repeating, the purpose of training the body is achieved. The training equipment disclosed by the invention, as an exercise rehabilitation apparatus essential for professional sports teams and hospitals, is simple in structure, not limited by space and time, convenient to carry, easy to operate and broad in application scope.

The invention provides an electric pedaling and stretching device and belongs to the field of sport equipment. The electric pedaling and stretching device comprises a motor, a bevel gear, a motor shaft, pedals, pedal levers, cams, a cam shaft and a base, wherein the pedal levers are connected onto the base through pins; the pedals are mounted on the pedal levers; the cams are connected onto the cam shaft mounted on the base; the motor is mounted on the base; the bevel gear is connected with the motor shaft through a key and is integrally connected with the cam shaft. During use, two feet of a user step on the two pedals, the motor shaft drives the bevel gear to rotate after the motor is started, then the cam shaft is driven to rotate, the pedal levers matched with the two cams swing up and down through rotation of the two cams, the two standing feet at the other end swing correspondingly, and the stepping action is formed. The electric pedaling and stretching device is simple in structure, small in size, convenient to carry and easy to operate, is not limited by places and time, has a wide applicable range, and is a necessary fitness and rehabilitation appliance for professional sports teams and hospitals.

The invention relates to an arm strength recovery ergostat, and belongs to the field of sports equipment. The arm strength recovery ergostat comprises a mainframe, a wire rope, handle supports, a winding wheel, a headrest, elbow joint pads, a seat, a pulley, iron blocks and footrest sponge cushions. One end of the wire rope is connected to the iron blocks under the central position of the mainframe, the other end of the wire rope passes the pulley and is connected to the interior of the winding wheel, the handle support and the winding wheel are connected into one body and are connected to one side of the mainframe through screws, the lower ends, of the handle supports, welded with the elbow joint pads and the headrest are combined into one body, the footrest sponge cushions are installed under the seat, and the upper parts of the footrest sponge cushions are welded with the mainframe into one body. A user sits on the seat, and puts two feet on the footrest sponge cushions, and put arm elbows on the elbow joint pads, and makes the head lean against the headrest, and holds the handles and presses the handles down, and puts the iron blocks back when the iron blocks are pulled to proper positions, the wire rope passes the pulley and drives the iron blocks to move upwards, and waist muscles and elbow joint muscles can be exercised. By adjusting the number of the iron blocks, the downward pulling force can be adjusted.

Provided is a pectoral muscle exercising machine, pertaining to the field of sports equipment. The pectoral muscle exercising machine comprises a main frame, a rotating shaft, a sliding wheel, an oscillating bar, an adjusting knob, a steel wire rope, handles, a chair, a button and an iron block. One end of the steel wire rope (6) is connected to the iron block (10) under the middle of the main frame (1), and the other end of the steel wire rope (6) bypasses the sliding wheel (3) and is connected to a support of the oscillating bar (4). The rotating shaft (2) and the oscillating bar (4) are connected into a whole through the adjusting knob (5) and the handles (7). The chair (8) is inserted into a square tube on the upper portion of one side of the main rack (1) through the button (9). The rotating shaft (2) is arranged in a sleeve at the upper portion of one side of the main frame (1). When the pectoral muscle exercising machine is used, a person sits on the chair, expands arms, holds the handles with hands and performs expansion movement inwards towards the middle portion, then the oscillating bar rotates and drives the steel wire rope to move, the steel wire rope bypasses the sliding wheel to drive the iron block to move upwards and downwards, the motion is repeated many times, and the purpose of exercising the pectoral muscles is achieved. The pectoral muscle exercising machine is simple in structure, small in size and wide in applicable range and is conveniently carried and easily operated without limitations of the site and time and is necessary fitness recovery equipment for professional sports teams and hospitals.

The invention discloses two-leg kneeling-slipping exercise equipment, and belongs to the field of sports equipment. The exercise equipment comprises armrests, a bolt, a sliding rail, a bracket, a rotary platform, a soft cushion and a non-slip block, wherein the armrests are fixedly arranged on the corresponding positions of the bracket by virtue of screw bolts; the soft cushion is capable of sliding up and down along the sliding rail; the non-slip block is arranged at the lower end of the sliding rail; the sliding rail is hinged on the corresponding position of the bracket by virtue of the rotary platform; and the bolt is arranged on the sliding rail. When the exercise equipment is used, two hands of a user hold the armrests and two knees kneel on the soft cushion, the soft cushion is made to slide up and down along the sliding rail when two arms and two legs exert force, and the sliding rail simultaneously does a rotating motion when the bolt is not applied. The exercise equipment is especially effective for training waist and abdomen and the exercise equipment is capable of comprehensively improving extra fats in the waist and the abdomen, so as to keep the body of the user under the optimum health status. The exercise equipment disclosed by the invention, as an exercise and rehabilitation apparatus essential for professional sports teams and hospitals, is simple in structure, small in size, not limited by space and time, convenient to carry, easy to operate and broad in application scope.

The invention discloses a pectoralis major force exercise rack, and belongs to the field of sport equipment. The rack comprises a main frame, a pulley, handles, a chair, connecting rods, a steel wire rope, rotating shafts, an adjusting rotary knob, and iron blocks. Two sides of the chair (4) are connected in a circular tube at a side of the main frame (1) through the rotating shafts (7). The rotating shafts (7), the connecting rods (5) and the handles (3) are connected into one body. The chair (4) is inserted into a square tube of the main frame (1) through the adjusting rotary knob (8). One end of the steel wire rope (6) is connected to the iron block, and the other end of the steel wire rope (6) is connected to a support of the connecting rods (5). When the rack is in use, a person sits on the chair, two hands grasps the handles and forcibly enables the handles to draw close towards the center. When the handles rotate, the connecting rods drive the steel wire rope to move, and the steel wire rope lifts the iron block through a pulley turning system. The force employed by a person for rotating the handles can be adjusted through the adjustment of the number of the iron blocks. The height of the chair can be adjusted through the adjusting rotary knob, and is enabled to reach a proper height, so as to achieve a purpose of exercising pectoralis major. The rack is simple in structure, is small in size, is not limited by sites and time, is convenient to carry, is easy to operate, is wide in application range, and is a necessary health recovery device for a professional sports team and a hospital.

The invention discloses a pushing strength training apparatus, and belongs to the field of sports equipment. The pushing strength training apparatus comprises a top pulley, a rope, a force application component, a driving wheel, a plug pin, a backrest, a seat, a balance weight unit and a framework. A person can sit on the seat when the pushing strength training apparatus is used, the back of the person leans to a cushion of the backrest, the height of the seat can be adjusted, the person grips a handle of the force application component with the two hands, and force is applied by the two arms and the abdomen of the person, so that the force application component can be downwardly and forwardly pushed, the driving wheel fixed to the force application component can act together, the rope carries out circular traction movement at the moment, and balancing weights can be driven to move up and down after the rope is wound through the corresponding pulley. The purpose of exercising the strength of the muscles of the arms and the abdomen can be achieved if the same procedures are carried out by a plurality of times. The pushing strength training apparatus has the advantages that the pushing strength training apparatus is simple in structure, free of site and time limit, convenient to carry, easy to operate and wide in application range, is small and is necessary fitness and rehabilitation equipment for professional sports teams and hospitals.

The utility model relates to a weight-bearing training device for both arms, which belongs to the field of sports equipment. Including counterweight assembly, top pulley, support frame, rope, middle pulley, chest rest, arm pad, double pulley, right bottom pulley, left bottom pulley, seat, frame, chest rest and seat installed on the left side of the frame , the arm pad is fixed on the support frame, and one end of the support frame is hinged on the frame, in which the seat height and the front and rear positions of the chest rest are adjustable, and one end of the rope is fixed on the support frame, passing around the middle pulley, double pulley, left bottom The pulley, the right bottom pulley and the top pulley enter the counterweight combination, and the other end is fixed on the counterweight block to become one, and the counterweight combination is assembled on the right side of the frame. When a person sits on the seat, the chest rests on the chest rest, the arm rests on the arm pad, the hands hold the handle of the support frame tightly, and the arms rotate the support frame upwards. At this time, the ropes fixed on the support frame are synchronously pulling. After bypassing the corresponding pulleys, enter the counterweight unit to drive the counterweight to move up and down.

The invention relates to a portrait cinerary casket prepared on the basis of a 3D (Three-dimensional) printing technology and a machining process thereof. The portrait cinerary casket comprises a portrait (2) and a base (3); at least one cavity is formed in the portrait (2); the bottom edge of the portrait (2) is provided with a convex edge (4) in a circumferential direction; a recess (5) is formed in the top end of the base (3) in a circumferential direction; the convex edge (4) and the recess (5) are tightly matched with each other; the portrait (2) has physical characteristics of a person. The portrait cinerary casket provided by the invention has the advantages as follows: people live with human rights and die with dignity; appearances and sounds are both remained in the world; the dead does not take the land from the living and does not destroy the good native land; reform and innovation start from the portrait cinerary casket and civilized funeral and interment pass down from generation to generation; thousands of kilometer timbers are saved and thousands of buildings can be built with the saved timbers; human remains are preserved in an reformed and innovated manner, so that the portrait cinerary casket benefits the nation and the people for thousands of year.

The invention relates to a leg-separating trainer and belongs to the field of sports equipment. The leg-separating trainer comprises a handle, a knob, a front leg, a right slide rail, a left slide rail, a rear leg and pedals. The handle is fixedly connected with the front leg through the knob, the right slide rail and the left slide rail are hinged to the front leg through a spindle of the rear leg, and the pedals are mounted on the left and right slide rails each. During use, a user holds the handle tightly with both feet stably stepping on the pedals, and then exerts strength with both legs to do separating and joining actions. The height of the handle can be adjusted through the knob. By repeating the actions for several times, the user has the leg muscles exercised. The leg-separating trainer is simple in structure, small in size, is unlimited to sites and time, convenient to carry, easy to operate and wide in application range and is a necessary fitness rehabilitation appliance for professional sports teams and hospitals.

The invention discloses a manufacturing method and a structure of a metal wire ball seat cushion. The seat cushion disclosed herein is characterized by wrapping a metal wire seat cushion with a seat cushion cover. The manufacturing method of the metal wire ball seat cushion comprises the following steps: firstly rolling elastic metal wires into flat metal wires, then curving the flat metal wires, and then coiling the curve flat metal wires into balls and uniformly arranging the balls in a frame mold to apply a constant pressure for molding. According to the invention, the comfortable sitting requirement of most people is satisfied, and the seat cushion disclosed herein has body-building function, is beneficial for body health, and is environmentally friendly.

The invention provides a two-arm tension exercising device, belonging to the field of sport equipment. The two-arm tension exercising device comprises a frame, rear top pulleys, front top pulleys, ropes, upper-end handles, counterweight assemblies, bottom pulleys and lower-end handles, wherein ropes are fixed to one ends of the upper-end handles, the ropes bypass the front top pulleys, the other ends of the ropes are fixed to counterweights of the counterweight assemblies, ropes are also fixed to one ends of the lower-end handles, the ropes bypass the bottom pulleys and the rear top pulleys, the other ends of the ropes are fixed to the counterweights of the counterweight assemblies, and the two counterweight assemblies are symmetrically distributed on two sides of the middle of the frame. In use, according to the demands, two hands tightly hold the upper-end handles or the lower-end handles, and pull the handles with large force, at the time, the ropes fixed to the handles make the traction movement, and the ropes finally enter into the counterweight assemblies after bypassing all the pulleys, and drive the counterweights to make up-and-down movement. After the movement is made for a plurality of times, the purpose of exercising the muscle of the arms is achieved. The two-arm tension exercising device is simple in simple, small in size, and not limited by places or time, and belongs to a necessary exercising rehabilitation device for the professional sports teams and hospitals.

The invention provides a traction chair and belongs to the field of sports equipment. The traction chair comprises an underframe, a chair body, a control cabinet, an operation panel, a suspension lantern ring, a suspension line and a support rod, wherein the control cabinet (3) is mounted on the underframe (1); the operation panel (4) is mounted on the control cabinet (3); the support rod (7) is mounted on the upper end surface of the control cabinet (3); the suspension line (6) penetrates along a wire hole in the support rod (7), one end of the suspension line (6) is connected with the suspension lantern ring (5), and the other end is connected with a tractor in the control cabinet (3); the chair body (2) is arranged in front of the control cabinet (3). A user sits on the chair body, pulls the suspension lantern ring down, sleeves the neck with the suspension lantern ring and presses a start button on the operation panel, and the tractor performs traction actions according to a preset procedure. The traction chair is simple in structure, small in size, convenient to carry and easy to operate, is not limited by places or time, has wide application range and is a necessary fitness and rehabilitation instrument for professional sports teams and hospitals.

The invention provides a two-leg bending and stretching exercising rack, belonging to the field of sport equipment. The two-leg bending and stretching exercising rack comprises a backrest, a seat, handles, expansion joints, oscillating rods, pedals and a rack body, wherein the handles, the seat and the backrest are mounted on the rack body, one end of each expansion joint is hinged to the rack body, the other end of each expansion joint is hinged to the middle of the corresponding oscillating rod, one end of each oscillating rod is hinged to one end of each corresponding handle bar of the rack body, and the other end of the oscillating rod is connected to the corresponding pedals. In use, a person sits on the seat with the back leaning against the backrest, the hands tightly hold the handles, and the feet are placed on the pedals; the feet make the swing movements forwards or backwards with large force, and after the movements are made for a plurality of times in a reciprocating manner, the purpose of exercising the leg muscles is achieved. The two-leg bending and stretching exercising rack is simple in structure, small in volume, not limited by places and time, convenient to carry, easy to operate, and wide in application range, and belongs to a necessary body-building rehabilitation appliance for the professional sports teams and hospitals.

The invention provides an arm muscle recovery exerciser, and belongs to the field of sports equipment. The arm muscle recovery exerciser comprises a main frame, a pulley, a seat, a wire rope, a connecting rod, a connecting rod support, an adjusting unit, a balance weight and a frame. One end of the wire rope penetrates the middle portion of the main frame and then is connected with an iron block, the other end passes the pulley and then is connected with a fulcrum in the middle portion of the connecting rod, the connecting rod is inserted in the connecting rod support, pedals are welded to the front side of the main frame, the rear end is inserted in a square pipe of the main frame through an adjusting button, the seat is disposed at the front side of the support at the rear side of the main frame. When the arm muscle recovery exerciser is used, a user sits on the seat, puts his feet on the pedals, holds handles and push the connecting rod up using his hands, and slowly releases the handles when the handles are pulled to proper positions, the wire rope drives the balance weight to go upwards and downwards through the pulley, the user can exercise arm muscle through reciprocation. The pulling forces on the handles can be adjusted through adjusting the number of the iron blocks, and the seat can be adjusted at a proper height through adjusting the rotary button.