226 results about "Pull-up" patented technology

An exercise system for pull up exercises can include a bar, a first block, a first support bracket, and a first u-shaped pocket member. The bar can have a first bar end and a second bar end. The first block can be coupled to the first bar end, and the first block can contain a shock absorbing non-metal material. The first u-shaped pocket member can protrude from the first support bracket. The first u-shaped pocket member can be configured to at least partially mate with the first block such that when the first block slidably fits into the first u-shaped pocket member, the first block is restricted from rotating within the first u-shaped pocket member.

Apparatus and associated methods relate to a cabled workout tower (CWT). In an illustrative example, the CWT includes a platform including a proximal base supporting opposing vertical supports extending along a longitudinal axis to a distal affixed pullup module. The CWT includes a weight platform including weight stacks housed. The CWT includes a pulley guided cable system operatively connected to cables with pulleys, including a distal weight platform pulley operatively coupled to a double pulley device. An upper pulley portion operatively couples to a distal base platform pulley and a proximal pull handle by an upper cable. A lower pulley portion operatively couples to an anchored weight proximal pulley anchored to a proximal base platform pulley coupled to a proximal pull handle. Various embodiments may advantageously enable users to perform hanging exercises from the pull up bar and weighted abdominal exercises by engaging the proximal pull handle.

The utility model provides a leg pressing suspension fitness rack which comprises a rack body and a leg pressing suspension frame, and the leg pressing suspension frame and the rack body are fixed. The leg pressing suspension frame comprises a base assembly, a suspension frame and a plurality of annular frames, the annular frames are sequentially and fixedly connected from top to bottom, the bottom of the lowermost annular frame is fixed to the base assembly, the base assembly is fixed to the ground, the suspension frame is fixed to the uppermost annular frame, and the suspension frame is used for body building personnel to do pull-up actions. According to the leg pressing suspension fitness rack, leg pressing, pull-up or push-up can be conducted through sequential stacking installation of the annular frames, exercise modes can be freely selected, meanwhile, the upper beam and the lower beam in the rack body are connected through the middle connecting column, the annular frames can be clamped to the upper beam through the lower connecting column end connecting fixing disc, and the bottoms of the annular frames are fixed to the ground through the base assembly. And the frame body and the annular frame are more stable.

The utility model belongs to the technical field of exercise devices, and particularly relates to a body exercise device which comprises two fixed bottom plates, supporting rods are fixedly arranged on the upper side walls of the two fixed bottom plates, a cross rod is fixedly arranged at the upper ends of the two supporting rods together, a cavity is formed in the cross rod, and the upper ends of the two supporting rods are fixedly connected with the cross rod. Symmetrical vertical plates are longitudinally and slidably arranged in the cavity, sleeves are fixedly arranged on the lower side walls of the two vertical plates, and a pull rod is transversely and fixedly arranged between the two sleeves jointly, the height of the pull rod can be adjusted according to the height of an exerciser, exercise is facilitated, and the exercise efficiency is improved. The fixing mechanism can be fixed to the waist of an exerciser through cooperation of the fixing mechanism and the auxiliary mechanism, the needed balance weight is adjusted according to the pull-up capacity of the exerciser, pull-up can be completed independently even under the condition that no person assists, exercise is easier, and the effect is better.

The invention discloses a student sports performance assessment method based on weighted GG clustering. The method comprises the following steps: 1, acquiring all body test item data and corresponding evaluation grades of students of all grades, wherein the body test items comprise body weight index, vital capacity, 50-meter running, sitting-position body forward flexion, standing long jump, pull-up (male) / 1-minute sit-up (female) and 1000-meter running (male) / 800-meter running (female); 2, normalizing the acquired body measurement data of each item to [0, 1]; 3, training a weighted GG clustering model by using data obtained by normalization and corresponding scores, and accurately determining a clustering center of each physical test level; 4, classifying actually measured physical measurement parameters by using the weighted GG clustering model trained in the step 3, and obtaining an accurate physical measurement result; and 5, taking an unreasonable or inaccurate result of physical test score evaluation as a new sample to correct the model so as to improve the precision of the model. The physical test score of the student can be rapidly and accurately judged, and the method has good practical application value.

A combined bike rack and exercise rig may feature a pivotable and selectable combined bike rack and dip bar assembly mounted upon a support spine, which may be selectively deployed in either configuration for use. Other exercise apparatuses may be mounted to the support spine, such as a pull-up bar. The spine may also feature an attachment structure for use with a vehicle hitch and support structure for use during deployment or storage. Pivotable components may have an integrated keyway to encompass the support spine and provide a more secure stowed configuration while traveling.

The utility model relates to the technical field of nursing turning-over appliances, and discloses a turning-over assist device which comprises a turning-over assist pad, a hook belt part and a back plate part, hook heads are connected to fixing belts, the fixing belts are connected to the four corners of a pad, when the turning-over assist device is used, the pad is flatly laid on a bed, and after a patient lies on the pad, the back plate part is fixed on the pad. One side of the pad is pulled up to turn over the patient to one side to achieve auxiliary turning over of the patient, the pad is hooked on a bedrail through the hook head to be fixed, use is convenient, meanwhile, the soft edge is arranged on the edge of the pad, use is more comfortable, the opening formed in the lower portion of the pad is used for exposing the hip, force cannot be applied to the hip of the patient, and the pad is convenient to use. And when the back of the patient needs to be supported in a hard manner, the plate body is inserted into the mesh bag for use.

The doorway pullup bar is presented comprising the ability to safely and firmly rest on a header of a doorframe, whereby a friction strip is added to an underside of a cross-beam that extends between a first angle bar and a second angle bar of the doorway pullup bar. Further, the doorway pullup bar provides improved grip variety so that the user can engage with the same doorway pullup bar to securely perform a greater variety of exercises including chip ups, hammer pulls, and pullups in a variety of configurations. A left hand grip bar and a right hand grip bar each include two sets of holes that are adjustable by the user depending on the type of exercise to be performed and the type of training sought. The doorway pullup bar is adjustable to accommodate the variety of thicknesses and widths of doorframes.

The invention discloses a physical fitness rehabilitation training device and method based on physical exercise, and relates to the technical field of physical training devices.The physical fitness rehabilitation training device comprises a fixing frame and a holding rod, vertical rods are arranged on the two sides of the top of the fixing frame, and height adjusting assemblies used for adjusting the height of the holding rod are arranged on the vertical rods; a position adjusting assembly is arranged on the fixing frame, a sliding rod is arranged on the position adjusting assembly, a mounting plate is arranged on the top of the sliding rod, and the resistance assemblies with the required number are fixed to the mounting plate through connecting assemblies according to the training requirement of a trainee, so that when the trainee pulls up, the resistance assemblies are fixed to the mounting plate through the connecting assemblies. According to the pull-up training device, the legs need to overcome the resistance brought by the connected resistance assemblies, so that the resistance needing to be overcome by the legs during pull-up becomes larger, rehabilitation of a trainee can be better facilitated, the strength of the upper limbs and the lower limbs can be exercised at the same time during rehabilitation training, and different training intensities can be adjusted according to the rehabilitation degree of the trainee.

The utility model relates to the technical field of sports equipment, in particular to a pull-up frame. Comprising an exercise device and a supporting base, a first connecting frame and a second connecting frame of the exercise device are connected with a first supporting mechanism and a second supporting mechanism of the supporting base respectively, a first sliding part is arranged on the first connecting frame, and a second sliding part is arranged on the second connecting frame; the first sliding piece and the first supporting mechanism are jointly and rotationally connected with a first connecting piece, the second sliding piece and the second supporting mechanism are jointly and rotationally connected with a second connecting piece, the first sliding piece is provided with a first locking piece used for fixing the first sliding piece, and the second sliding piece is provided with a second locking piece used for fixing the second sliding piece. The section of the first connecting frame and the section of the second connecting frame are non-circular, a first special-shaped hole is correspondingly formed in the first sliding piece, and a second special-shaped hole is correspondingly formed in the second sliding piece. The pull-up frame solves the problem that a traditional pull-up frame occupies a large space after being folded.

1. Name of the designed product: wall-mounted multifunctional pull-up exercise equipment (2). 2. Use of the designed product: for body exercise. 3. Design points of the designed product: in its shape. 4. Picture or photo best indicating the design points: perspective view 1.

The utility model discloses a multifunctional trainer which is characterized in that a bracket main body comprises two side brackets which are symmetrically arranged, and each side bracket is provided with a vertical beam and a fixed beam; the support body is provided with a deep squat accessory used for performing deep squat exercise, a parallel bar support used for performing pull-up exercise, a gun carriage used for exercising arm and back muscles, a pedal assembly, a long and short safety frame assembly and a leg exercise accessory. According to the multifunctional training device, more exercise items can be achieved, the functions of the training device are enriched, exercise is diversified, different requirements and combined exercise of a user are met, meanwhile, safety and attractiveness are taken into consideration through the design, and practicability is high.

A piece of exercise equipment particularly for improved strength training exercises. More particularly, the invention relates to equipment that allows the user to vary tension when performing different exercises. The present invention is specifically designed for improved exercise through the variability of a tension component for use in such exercises as the plank exercise, sit-ups, push-ups and supine pull-ups that includes a core support, a guide arm, a head support, and a foot support that work in conjunction to most optimally support the user. The core support, the head support and the foot support are all connected, supported, and elevated from the floor by a central support system.

1. The name of the design product: Pull-up support (CJ-HB2001D). 2. The use of the design product: The design product is used for physical exercise. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The invention provides an intelligent online correction method and system for pull-up, and relates to the technical field of data processing, and the method comprises the steps: obtaining real-time to-be-corrected pull-up video data; extracting skeleton point coordinate data in the pull-up video data through a posture recognition algorithm; missing value completion processing is carried out on the skeleton point coordinate data; establishing a joint state space model according to the skeleton point coordinate data after completion processing; according to the joint state space model, a target angle is predicted in combination with a Kalman filtering algorithm and a curve fitting algorithm; and outputting a correction prompt through a preset correction rule under the condition that the predicted target angle which does not conform to the pull-up motion standard index exists. According to the method and the system, a relatively good recognition and correction effect can be achieved on nonstandard actions in pull-up sports, correction feedback can be given to a user in real time according to a correction rule, and the user is assisted to better independently complete pull-up sports training.

1. The name of the product under this design: Pull-up Machine (A). 2. Purpose of this design product: for fitness and physical exercise. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the key points of the design: Design 1 Stereoscopic Drawing 1. 5. Designate Design 1 as the base design.

The utility model provides a load-adjustable pull-up auxiliary instrument, which belongs to the technical field of fitness equipment, aims to solve the problems that the load of the existing auxiliary instrument cannot be flexibly adjusted according to the body condition of a user, and the existing auxiliary instrument cannot meet the diversified requirements of different training stages, and comprises two groups of fixed upright posts which are symmetrically arranged, a connecting cross rod is fixedly installed between the two fixed stand columns, the connecting cross rod is located above the fixed stand columns, and the lower portions of the front end face and the rear end face of each fixed stand column are each provided with a fixed lug plate. According to the utility model, the lower end face of the connecting column is provided with the first connecting groove, and the connecting screw rod at the upper end of the gravity block is in threaded connection in the first connecting groove, so that a core structure of the load is formed; people can connect the connecting screw at the upper end of another gravity block into the second connecting groove at the lower end of the gravity block in a threaded mode, series connection of the gravity blocks is achieved, and the auxiliary load is accurately adjusted.

The invention provides fitness integrated equipment, and belongs to the technical field of fitness equipment. Comprising a supporting body, a fitness supporting stool arranged at the bottom end of the supporting body and a fitness assembly arranged on the supporting body. Various body-building courses can be performed along with a virtual coach through the body-building magic mirror, and sitting posture pull-down action training, sit-up training through pedals and pull-up training through a U-shaped lever can be completed through cooperative use of a balancing weight, a first sliding roller, a second sliding roller, a selection insertion rod and a steel chain rope. The equipment integrates various training modes of magic mirror interaction courses, sitting posture pull-down, sit-up and pull-up, comprehensive fitness experience is provided, and the exercise requirements of different muscle groups are met.

1. Name of the designed product: briefs (pull up and tummy control no mark shaping 6286). 2. Use of the designed product: women's underwear. 3. Design points of the designed product: the combination of shape and pattern. 4. Picture or photo showing the design points: perspective view. 5. Top view design points have been shown in other views, omitting the top view; bottom view design points have been shown in other views, omitting the bottom view. 6. Other circumstances needing explanation: the mannequin used to support the garment does not fall within the protection scope of the present design.

This item is a device to assist in putting on hosiery (socks, stockings, tabi socks, and other items worn on the feet) and consists of a main body and a drawstring (see reference diagram for an explanation of the names of each part). The main body has a front surface (seen in the front view and in the perspective view enlarged from the front side of the main body) and a back surface (seen in the rear view and in the perspective view enlarged from the back side of the main body) sandwiching an elastic midplate, and the front and back surfaces are covered with different shapes and materials. The front surface of the main body is made of a shape and material that is more slippery than the back surface. The back surface of the main body is made of a shape and material that has a higher coefficient of friction than the front surface. To use it, first roll the main body widthwise with the front side facing inward and insert it into the opening of the sock (Reference diagram 1 for use). After the entire main body is placed inside the sock, the main body is opened to widen the opening of the sock (Reference diagram 2 for use). Next, the user inserts the toes into the base end of the rolled-up main body and pulls the drawstring toward the hand, pulling up the sock together with the main body (see reference figures 3-4 for use). Finally, the user can put on the sock by pulling the main body off the sock (see reference figure 5 for use). Because the surface of the main body has the aforementioned shape and material, it is easy to insert the foot all the way into the sock when first putting it on, and because the back of the main body has the aforementioned shape and material, it is difficult for the sock to come off the main body while pulling it up. The main body returns to its original shape due to the midsole after the sock is placed over it, expanding the rolled inner area to make it easy to insert the foot all the way into the sock, and pressing the back of the main body against the inside of the sock, making it difficult for the sock to come off the main body while pulling it up.

The utility model discloses a counterweight formula automatic reset mechanism positioning device relates to automatic reset mechanism positioning device technical field, the utility model discloses a first counterweight seat and reset mechanism, the reset mechanism includes first sliding slot and second sliding slot, the utility model discloses a reset mechanism, and the counterweight block can be pulled up and slip in first sliding slot and second sliding slot through the pull rope after being impacted, after the impact is completed, and the counterweight block falls back through gravity, and through the pull rope pull hollow vertebral body realizes automatic reset, effectively solved the vertebral body of existing and be impacted difficultly completely offset the impact strength, and the problem that easy slip to the front leads position deviation, ensured that hollow vertebral body can always keep in correct position, provide accurate warning guidance, through the height of adjusting counterweight block, can change the slip distance of counterweight block in sliding slot, adjust the offset effect and equipment height of impact, improved the adaptability and practicality of device.

The invention relates to the technical field of pull-up sports equipment, in particular to a horizontal bar auxiliary training buoyancy platform which comprises a frame body, a supporting mechanism, an adjusting mechanism, a power assisting mechanism and a locking mechanism. Wherein the supporting mechanism is movably arranged on the frame body, and the supporting mechanism is used for being treaded by a user; the adjusting mechanism is arranged on the supporting mechanism; the assisting mechanism is arranged on the frame body and connected with the adjusting mechanism, and the adjusting mechanism is used for adjusting the assisting force of the assisting mechanism; the locking mechanism comprises an automatic locking assembly and a manual locking assembly, the automatic locking assembly and the manual locking assembly are arranged on the supporting mechanism, and the automatic locking assembly and the manual locking assembly are used for being connected with the frame body so as to lock the supporting mechanism. The power-assisted adjusting device has the effects of safety and power-assisted adjusting flexibility.

The present invention relates to the technical field of pull-up training equipment, specifically a pull-up training device with adjustable auxiliary force quantity and method thereof, comprising a training frame, a power-assisting foot pedal being slidably connected to the training frame, two linear guides being fixedly connected to the training frame for vertically guiding the power-assisting foot pedal for pull-ups, an intelligent all-in-one machine for counting being fixedly connected to one side of the training frame, a rotating seat being fixedly connected to the training frame, and an auxiliary frame being rotatably connected to the rotating seat. The present invention divides the auxiliary force quantity provided by the power-assisting foot pedal to the user into six gears through the transmission between the force-quantifying frame, the threaded rod and the cylinder, thereby facilitating the adjustment of the auxiliary force of the user's pull-up training, and utilizing the vertical movement state of the power-assisting foot pedal to make the user's pull-up posture more standard, thereby improving the data accuracy of converting the user's actual training times into the standard training times.