121 results about "Pull-up" patented technology

An elongate bar having sliding handgrips concentrically mounted thereon adapted for use with a resistance-type exercise device. In a preferred embodiment, the bar has at least two, and more preferably four, axially oriented grooves in the outer surface thereof dimensioned to accommodate handgrip linking means therewithin. The handgrips, which are constrained to move only in an axial direction, are interconnected by linking means such as belts, in such a manner that the handgrips remain equidistant from the center of the bar throughout their axial range of motion. The interconnecting belts or cables are disposed to travel within the elongate grooves on the bar to provide the bar with a low profile. In the preferred embodiment, the linking means are belts that are supported by pulleys housed within recesses in the bar and rotatably attached thereto. The bar further includes resistive force attachment means operable for attaching weights, springs, cable(s), elastic bands or the like thereto to provide a resistive force. In a further embodiment, the bar includes floor supporting means and can be used for performing pushups. In yet a further embodiment, the bar includes wall attachment means and can be employed for performing pull-ups.

An elongate bar having sliding handgrips concentrically mounted thereon adapted for use with a resistance-type exercise device. In a preferred embodiment, the bar has at least two, and more preferably four, axially oriented grooves in the outer surface thereof dimensioned to accommodate handgrip linking means therewithin. The handgrips, which are constrained to move only in an axial direction, are interconnected by linking means such as belts, in such a manner that the handgrips remain equidistant from the center of the bar throughout their axial range of motion. The interconnecting belts or cables are disposed to travel within the elongate grooves on the bar to provide the bar with a low profile. In the preferred embodiment, the linking means are belts that are supported by pulleys housed within recesses in the bar and rotatably attached thereto. The bar further includes resistive force attachment means operable for attaching weights, springs, cable(s), elastic bands or the like thereto to provide a resistive force. In a further embodiment, the bar includes floor supporting means and can be used for performing pushups. In yet a further embodiment, the bar includes wall attachment means and can be employed for performing pull-ups.

The invention relates to an exercise device and method of use. The exercise device comprises a body support platform, a footrest board, a pulley system, and a pull up and push up exercise device. In its other version, the exercise device comprises a rectangular frame with front and rear posts and with a flexible upholstered body support platform. In its final version, the exercise device comprises the resting, lounge or office chair of various constructions.The exercise device is suitable for correct development of a human's abdominal, arm, back, neck and leg muscles. The invention encourages isotonic and isometric contraction of the muscles permitting their correct stretching and strengthening. The exercise device can improve physical fitness, body shape, posture and prevent and / or remedy neck and / or back pain or other such conditions.

A waist and belly stretching exerciser that is specifically design for waist, belly exercise and training compromising a symmetrical frame in curve shape with several through holes in the middle section connects to the top back sides of the back cushion with top edges, the through holes on the middle of the frame also wedge the both end of the back cushion, the bottom front of the frame forms a pair of holding sticks; when the frame is on the floor, the back cushion leans backward, the back of the back cushion locks a loading shaft, loading on the loading shaft can be adjusted, user can adjust the through holes position and adjust the loading, then has back sticks on the back cushion, sits between the holding sticks and holds the holding sticks with both hands, both legs slightly curve or stay on floor, have both feet prop up floor to coordinate the holding sticks pulling up strength by both hands and the strength by back sticking on the back cushion, such can lift the frame move upward to prop up user's back, user's back and belly stretch up by different strength, when relaxes, user's body brings back cushion back to original position, the repeatedly, back and forth movement can stretch back and belly also exercises legs; the whole structure is simple, the physical size is small and weight is light, the storage is easy and rapid, manufacturing cost is low.

The invention discloses a pull-up detection system and method based on bone and face key points. The pull-up detection system comprises an image acquisition module for processing an image acquired bya camera to acquire image recognition information; an image recognition module which is used for extracting face key points, human skeleton key points and cross rod positions; an action detection module which is used for judging whether the pull-up behavior starts and ends or not according to the relative positions of the wrist skeleton key points and the cross rod, judging whether the human bodyascends or descends according to the included angle between the big arm and the forearm, calculating the relative position of the cross rod and the jaw, judging whether one pull-up action is completedor not according to the ascending and descending states and judging the action completion effective degree;; an action counting module which is used for recording the pull-up action completion times;and a data display module is used for displaying the pull-up action completion times.

Provided is exercise equipment for performing a variety of exercises for upper body exercises such as push-up, pull-up, and dip styles of exercise as well as core strengthening exercises. In some embodiments, the device allows for vertical and horizontal adjustments to a variety of positions allowing for general use for persons of all sizes and levels of abilities, from the beginner to the highly experienced and athletic person. The equipment also allows for detachment of hand grips to which weights can be attached for performing a variety of arm, wrist, shoulder and other kettle bell style exercises. Additionally the hand grips of the inventive device can be removed and positioned on a longitudinal bar to allow for barbell style exercises.

A weightlifting belt with hook for a person exercising to be able to hang a weight from a belt around their waist. This invention enables the quick and easy removal (or addition) of the weight by the person exercising or by a third party (‘spotter’) while the person exercising remains in the exercising position on the exercise equipment. The weight hanging from the belt increases their total weight and therefore the difficulty of the exercise and in turn the exercise's effectiveness. The ‘pull-up’, ‘chin-up’ and ‘dip’ exercises are particularly targeted with this invention. The inventive device includes a belt that goes around a person's waist with a hook attached to hang a dumbbell-style weight from. A metal plate formed to create a hook from which to hang a dumbbell-style weight. A belt is passed through a slot-shaped hole in the metal plate so that a person can wear the device around their waist.

A portable exercise apparatus configured to attach to a vertical structure. The apparatus includes a top strap attached to a hook and a bottom strap attached to a hook, the top strap and bottom strap can be wrapped around the vertical structure and secured at the apparatus. The apparatus can be secured tightly against the vertical structure so it will not slip downward. A bar which can be perpendicular to a length of a body of the apparatus can be used for performing exercises such as pull-ups and / or chin-ups.

The invention belongs to the technical field of exercise equipment, and particularly relates to a pull-up exerciser which comprises a left supporting rod and a right supporting rod, the left supporting rod and the right supporting rod are both perpendicular to the ground, the left supporting rod is sleeved with a left sliding block, the right supporting rod is sleeved with a right sliding block, and a cross rod is connected between the left sliding block and the right sliding block. A rack is arranged in the right supporting rod, a gear and a motor body are installed in the right sliding block, the height of the transverse rod is convenient to adjust, and a two-way lead screw, a sliding block, a grip shell, a hand wheel, a rotating shell, a pull rod, a grip body, a magnet, a limiting plate, a jacking spring and a limiting block are installed in the transverse rod. The angle of the grip body can be conveniently adjusted, back muscles can be conveniently exercised in all directions, thepedal shell, the sliding rod, the pedal body, the balance weight device, the fixed pulley and the connecting steel cable are installed below the transverse rod, and a beginner can conveniently pull upthe body.

The invention discloses a protective training device for muscle training in a sports classroom, one end of a support frame is provided with an adjusting mechanism, and the adjusting mechanism comprises a sliding groove, a guide rod, a connecting block, a connecting belt, a mounting block, a rotating rod, a guide hole, an auxiliary rotating shaft, a support block, a clamping groove, a clamping plate, an extension spring, an embedded plate, an embedded groove, a support rod and a bearing frame; according to the structure, the adjusting mechanism is arranged, the connecting block is conveniently driven to move through the connecting belt, the extension spring is conveniently installed through the cooperation of the clamping groove and the clamping plate, when an exerciser is a beginner, the exerciser is assisted to do pull-up through the action of the extension spring, muscle strain caused by forced upward stretching is avoided, in addition, through the cooperation of the clamping groove and the support rod, the bearing frame can be conveniently installed, and therefore by placing a heavy object in the bearing frame, the exerciser can add the proper weight according to the situation of the exerciser, and the exercise effect is improved.

A training device for pulling up your own body weight from a fully or partially horizontal body position of which the operating principle is based on the rotation of the handles so that the user's feet remain pressed against the footrest whilst performing the pull-ups.

Disclosed is a giant circle training aid. A rotary frame which rotates around a transverse bar is arranged in the middle of a horizontal bar, a weight counterweight is arranged in the middle of one end of the rotary frame, and a both-foot fixing apparatus is arranged in the middle of the other end of the rotary frame; a back and abdomen stay wire elastic rack and a foot stay wire elastic rack are arranged on the transverse bar; a back and abdomen protecting ring is arranged in the rotary frame, and a back and abdomen stay wire ring is arranged on the periphery of the back and abdomen protecting ring; back and abdomen stay wires are respectively arranged on the back and abdomen protecting ring, are wound through the back and abdomen stay wire elastic rack and then are connected to one end of a stay wire fixing rod; and after being wound through a steering wheel, foot stay wires of the both-foot fixing apparatus are connected to the other end of the stay wire fixing rod. According to technical keys and rules of a giant circle behavior, standard behavior training and training safety protection are guaranteed, when a trainee stays at a headstand position when in the giant circle behavior, the trainee is pulled up by the both-foot fixing apparatus and the foot stay wires, both feet of the trainee are pulled straightly and are gathered, when the trainee rotates leftwards and rightwards, the lumbar spinal cord of the trainee is erected and straight via the back and abdomen protecting ring, the stay wire ring and the back and abdomen stay wire elastic rack, the trainee is still hung in the rotary frame even if the giant circle behavior is failed, and personnel safety is ensured during giant circle training.

A knee support comprising a supportive pad enclosed in a fabric cover, configured to the user through the use of fasteners. The knee support is compressible and flexible so that it conforms to the shape of the anatomical area just below the knee and to the shin, can be easily worn over or under clothing, and does not interfere with the poses and exercise routines of floor or hard surface exercises. The knee support can be pulled up over the kneecap, or partially over the kneecap, when needed without having to release the fastener. A behind-the-knee pad, which can be used by itself or in combination with the knee support, is also disclosed. A method for supporting the knee when the user is engaging in floor, mat or other hard surface exercises, and a method for preventing hyperextension of the knee, is also disclosed.

The invention discloses a pull-up number calculation method based on machine vision, which comprises the following steps of: judging a standard pull-up action by three indexes, respectively inspecting the grasping posture, the head height and the arm bending degree of a testee, detecting the grasping posture and the head height by using a YOLO target detection model, identifying the arm posture, and calculating the pull-up quantity by using the YOLO target detection model; firstly, judging whether a handheld lever is correct or not, then taking a connecting line of midpoints of two hand recognition frames as a pull-up recognition reference line, at the moment, requiring an included angle of a large arm and a small arm to be close to 180 degrees, simultaneously recognizing the head position of a testee so as to judge whether the head passes through the line or not, and finally judging whether the elbow joint angle is qualified or not and if each index meets the requirements, judging that the pull-up action is a standard pull-up action. The invention is simple in structure, high in recognition accuracy and higher in efficiency compared with manual counting.

The invention discloses a multifunctional training device for physical exercise. The device comprises an underframe, a horizontal rod, lifting rings and a pedal turntable. Supporting rods are arrangedon the left side and the right side of the upper end of the underframe, first sliding grooves are formed in the inner sides of the supporting rods and slidably connected with sliding blocks, and thehorizontal rod is arranged between the two sliding blocks. Fixing frames are connected to the upper ends of the outer sides of the supporting rods, a motor is arranged at the upper end of the left side of the left fixing frame, and a first rotating shaft is connected to the right middle of the motor. The multifunctional training device has multiple functions, can be used for lifting ring, horizontal bar, pull-up, leg pressing and waist force exerting exercises, and is suitable for users having various heights; the lifting rings can be used for lifting ring training, and the motor can be used for driving a winding disc to rotate, so that the lifting of the horizontal rod is controlled, and the heights of the lifting rings are adjusted; the lifting rings can be detached through the detachable fixing sleeve, and then the horizontal rod can be adjusted to a proper height for horizontal bar training, pull-up training or leg pressing training.

An exercise apparatus and method for rotational and vertical movement, the exercise apparatus including a base with a stabilizing foot extending substantially perpendicular to the lengthwise axis, further included is a support beam having proximal and distal end portions, wherein the proximal end extends from the base. Also included is a suspension handle that is disposed adjacent to the distal end and a pivotally attached platform attached to the base. Wherein operationally, on the exercise apparatus an individual standing on the platform can simultaneously grasp the suspension handle to initiate a whole body twisting motion via a pivotal movement of the platform situated as between the suspension handle and the pivoting platform with the ability to add a pull up exercise using the suspension handle, wherein the suspension handle provides added stability and support to the individual for effecting a soft skeletal joint vertical support that is variable at will.

Improved exercise assemblies and related methods of use are provided. More particularly, the present disclosure provides advantageous exercise assemblies that are adjustable, changeable and / or rotatable. The present disclosure provides for an exercise assembly that can function as a straight pull-up bar in one arrangement, and can also function as a dynamic, range-of-motion exercise assembly in another arrangement. The exemplary exercise assembly includes an advantageous design that permits users to not only perform straight bar pull-ups, but also allows users to quickly and easily convert the assembly into a two-handled, variable resistance, bicycle-style crank (e.g., a rotating bicycle pull up bar assembly) in which the user rotates two handles of the bar similar to how a cyclist rotates bicycle pedals.

The invention relates to the technical field of physical training equipment, and discloses an auxiliary device for physical training, which comprises a base, a double-shaft motor is fixedly installedon the inner bottom wall of the base, and a rotating rod is fixedly installed on an output shaft of the double-shaft motor. According to the auxiliary device for physical training, firstly, pull-up exercise time is set, a whistling warning indicator whistles in advance, at the moment, a driving motor is started, a bidirectional screw rotates between two fixing plates, moving blocks on the two sides relatively move horizontally, a lifting plate stably ascends under the limitation of a limiting rod, and an exerciser can easily hold a pull ring, when the exercise time reaches a set time value, the whistling warning indicator can whistle again for early warning, and the driving motor controls the lifting plate to ascend again, so that the buffer pressing plate is in contact with the foot soleof the exerciser, the exerciser can be separated from the pull ring conveniently, the use safety of the device is greatly enhanced, and the use requirements of people can be better met.

The invention relates to the field of fitness equipment, in particular to multifunctional physical fitness equipment. The equipment comprises a base, and two stand columns are vertically arranged on the upper surface of one end of the base in a bilateral symmetry mode; a cross beam is arranged between the tops of the two stand columns, and a pull-up rod is arranged on the outer side of the cross beam. A plurality of fixing through holes are evenly distributed in the surfaces of the two stand columns in the height direction of the two stand columns, brackets are movably arranged on the two stand columns, and barbell rods are arranged on the brackets. The two stand columns are vertically arranged on the upper surface of one end of the base in a bilateral symmetry mode, a cross beam is arranged between the tops of the two stand columns, and pull-up rods are arranged on the outer side of the cross beam, so pull-up exercise can be carried out, latissimus dorsi and biceps brachii are exercised, and a training effect on many small muscle groups and forearm muscle groups around shoulder blades is also achieved. Barbell removing exercise can be conducted by placing barbell pieces at the twoends of the barbell rod, then upper limb muscles and waist and abdomen muscles are exercised, and the barbell is suitable for wide popularization.

The invention discloses physical training equipment for physical education. The equipment comprises a horizontal support rod, a vertical support rod is fixed at each of two ends of the horizontal support rod; two lifters are respectively arranged below the horizontal support rod; the lifting ends of the lifters are connected with first telescopic rods respectively; the lower end of the first telescopic rod is connected to a supporting cylinder a water outlet and a water inlet are formed in the supporting cylinder; a water pump is connected to the water inlet, a water tank is arranged below thesupporting cylinder, the water outlet of the supporting cylinder is connected with the water tank through a water discharging pipe, the water pump is connected with the water tank through a water pumping pipe, a plurality of grating receivers are arranged on one vertical supporting rod, a grating emitter is arranged on the supporting cylinder, and a height measuring instrument is arranged on onevertical supporting rod. According to the invention, the pull-up weight of the athlete is increased according to the current pull-up distance of the athlete, so that when the athlete is trained, the training intensity is gradually increased according to the current training condition, and a progressive effect is achieved in the training process.

The invention discloses a pull-up muscle group recession exerciser. The pull-up muscle group recession exerciser comprises a rack (1), wherein the rack (1) is provided with a bench table (2), the bench table (2) is also provided with a thigh fixing sleeve (3), a handle (4) is arranged above the thigh fixing sleeve (3) and connected with one end of a steel wire (5), and the other end of the steel wire (5) sequentially passes through a first pulley (6), a second pulley (7) and a third pulley (8) to be connected with a hoisting machine (9) with adjustable speed; the steel wire (5) positioned between the second pulley (7) and the third pulley (8) is also provided with a stroke contact (10); and an upper stroke switch (11) and a lower stroke switch (12) are respectively arranged above and belowthe stroke contact (10). The pull-up muscle group recession exerciser disclosed by the invention has the advantages of being simple in structure, capable of meeting training requirements for different intensities, high in training efficiency and high in safety.

The invention belongs to the physical exercise apparatus technical field, and discloses a rope-driven foldable multifunctional body-building device; the device comprises a foldable bearer fixed to theouter side and used for folding a body-building device body, and a truss type support rack as a support structure of an exercise support and that is linked to the foldable bearer in a slide mode, andrealizes a foldable effect via a self hinge structure; the exercise support is connected to the support rack in a slide mode, and capable of realizing various body building functions by changing connected body building modules; a rope power system is connected with the foldable bearer, the support rack and the exercise support in a special mode, thus realizing foldable and body building functionsof the body building device. Compared with a conventional body-building device, the device can realize functions of various body-building devices that include a weight lift, a chest expander and a dumbbell and the like, and can realize various free training functions such as pull up training, sit up training and the like; the body-building device combines a servo motor with a force sensor so as to intelligently regulate the exercise resistances without adjusting counterweight blocks, thus providing higher exercise efficiency.

Disclosed is a giant circle training aid. A rotary frame which rotates around a transverse bar is arranged in the middle of a horizontal bar, a weight counterweight is arranged in the middle of one end of the rotary frame, and a both-foot fixing apparatus is arranged in the middle of the other end of the rotary frame; a back and abdomen stay wire elastic rack and a foot stay wire elastic rack are arranged on the transverse bar; a back and abdomen protecting ring is arranged in the rotary frame, and a back and abdomen stay wire ring is arranged on the periphery of the back and abdomen protecting ring; back and abdomen stay wires are respectively arranged on the back and abdomen protecting ring, are wound through the back and abdomen stay wire elastic rack and then are connected to one end of a stay wire fixing rod; and after being wound through a steering wheel, foot stay wires of the both-foot fixing apparatus are connected to the other end of the stay wire fixing rod. According to technical keys and rules of a giant circle behavior, standard behavior training and training safety protection are guaranteed, when a trainee stays at a headstand position when in the giant circle behavior, the trainee is pulled up by the both-foot fixing apparatus and the foot stay wires, both feet of the trainee are pulled straightly and are gathered, when the trainee rotates leftwards and rightwards, the lumbar spinal cord of the trainee is erected and straight via the back and abdomen protecting ring, the stay wire ring and the back and abdomen stay wire elastic rack, the trainee is still hung in the rotary frame even if the giant circle behavior is failed, and personnel safety is ensured during giant circle training.

The invention discloses a lala gymnastics rotation training auxiliary device and method. The device comprises a base and a rotating column rotationally arranged at the upper end of the base, a dampingcomponent used for adjusting the rotating resistance of the rotating column is arranged at the lower end of the rotating column, a supporting component facilitating supporting is further arranged atthe upper end of the base, and the supporting component and the damping component are electrically connected to a control panel arranged on the side face of a seat plate; a weight reduction assembly used for reducing the pull-up traction difficulty of the human body is further arranged between the seat plate and the rotating column. The telescopic rod is controlled to extend through the control panel; the transmission plate abuts against the elastic assembly; the guide wheel propped by the transmission plate is adjusted as required; waist twisting exercise is then performed, the limiting assembly moves the transverse rod to the position above the seat plate, then the first connecting plate is driven by the telescopic cylinder to move upwards, the second connecting plate abuts against the seat plate, part of the gravity of the human body is offset through the weight reduction spring, the pull-up difficulty is reduced, and therefore the waist is exercised in the transverse direction andthe longitudinal direction.

The invention discloses novel combined multifunctional physical fitness equipment, which belongs to the technical field of fitness equipment and comprises an outer cylinder, and positioning holes areformed in the surface of the outer cylinder. According to the invention, through the mutual cooperation of the designed sleeve, positioning rod, first support spring, pedal, third bearing, first coupling shaft, elastic support device, elastic sleeve, support sheet, armrest rod, threaded rod, threaded cylinder, sliding sleeve, second shell, fluorescent disk and other structures, the height of the armrest rod can be adjusted, different people can do stretching, pull-up and other physical exercises conveniently, people can also step on the pedal to walk to do leg exercise, people can also do cyclic tightening, loosening and other actions, the grip strength of the hands of people can be exercised conveniently, a certain exercise effect can be achieved on the neck of people, and the fluorescentdisk has a noctilucent effect. People can exercise the neck conveniently at night, and more exercise modes can be provided in a limited space body.

The Gripedo device is a portable and multifunctional exercise apparatus that can be used alone or together with a variety of existing equipment. The Gripedo device includes a handle, a shaft and a plurality of fins. The handle, in various shapes and configurations, allows wrenching and twisting like motions of the supination and pronation of the hands, wrists, forearms, and internal and external rotation of shoulders. The user can also grip the shaft and conduct a variety of sport specific hold training. The user can also grip the shaft to perform wrist extensions and flexions or the handle to perform wrist extensions, wrist flexions, wrist ulnar deviation and wrist radial deviation. The plurality of fins on the shaft can be mounted to an existing apparatus or a weight. The Gripedo device can further be used with working against sand, rice, or similar granular material, can be used as gymnastic canes, for dips, pull-ups or push-ups, sled drags, single-arm deadlifts or carries, exercises using landmines, therapeutic exercises, goblet squats, sled, hammer-like wrist leveraging exercises, etc.

Multifunctional fitness equipment comprises a fitness mechanism, a horizontal bar moving mechanism and a shank exercising mechanism, and the fitness mechanism comprises a bottom plate, a bearing bottom column, a splitting mechanism, a seat mechanism and an arm strength exercising mechanism; the splitting mechanism is fixedly mounted on the upper end surface of the bottom plate; the seat mechanismis fixedly mounted on the upper end surface of the bottom plate; the arm strength training mechanism is fixedly mounted on the upper end surface of the bottom plate; the splitting mechanism can be used for exercising thighs and split exercise of dancing fans, the arm strength exercise mechanism can be used for exercising back and pectoralis muscles, the horizontal bar moving mechanism is fixedly installed on the upper end face of the bottom plate, and people can do pull-up exercise on the horizontal bar moving mechanism, so that back and upper limb strength is exercised. A user steps on the pedal by foot, the pedal drives the sliding groove block to move on the sliding groove box, the weight stacks are placed on the hanging piece columns, weight stacks can be added according to requirements of different people, and therefore legs can be effectively exercised.

A pull-up fitness exercise machine with a remote intelligent control device, comprising a base stably supporting all components of the invention, a vertical support fixed behind the base, a set of top cantilevers projecting from the vertical support and having a holding crossbar for exercise, and a multi-swiveling rod assembly pivoted below the vertical support and having a horizontal support plate. The multi-swiveling rod assembly is further connected with an auxiliary pushing unit that can adjust the pushing force, so as to provide the multi-swiveling rod assembly with a proper upward pushing force. By using a microcomputer intelligent control device with built-in control software and an operating interface in cooperation with more than two sets of position detectors, the multi-swiveling rod assembly and the auxiliary pushing unit of the pull-up fitness exercise machine can be intelligently controlled. Moreover, the microcomputer intelligent control device is provided with a Bluetooth networking system and a Wi-Fi networking system for remotely controlling the intensity of the pushing force of the pull-up fitness exercise machine.