1308results about "Dumb-bells" patented technology

A dumbbell comprises a dumbbell body and a weight plate set, wherein the weight plate set comprises a weight plate and a locking mechanism; the locking mechanism comprises an accommodating disk, a limiting device and a limiting disk; the limiting device comprises a limiting block and a transmission block; the limiting block has a locking position and a releasing position; a limiting rail groove is arranged on the limiting disk; the limiting rail groove has a locking section and an opening section; a locking notch is also arranged on the accommodating disk; and a locking part is arranged on the weight plate; when in use, the dumbbell body is rotated, and the dumbbell is used for training such as pushing, lifting, lifting and squatting.

A dumbbell comprises a dumbbell body, a base and a locking mechanism, wherein the dumbbell body comprises a handle and a plurality of weight plates, a plate selection mechanism is arranged between the handle and the weight plates, and plate selection mechanism locks the weight plates by rotating the handle; when the weight plates are locked by the plate selection mechanism, the locking mechanism is in a released state, and when the weight plates are not locked by the plate selection mechanism, the locking mechanism is in a locked state.

An exercise machine system includes a vertical post with pin holes; a main carriage secured to the vertical post and being adjustable along; a first column having a plurality of pin holes and pivotally attached to the main carriage; a weight carriage removably secured to the first column via one or more locking pins and to receive and hold one or more weights; and an adjustable connector extending away from the main carriage and having a rotating connection; a second column attached to the rotating connection and having pin holes to receive a trolly, the trolly to receive an accessory; the second column is secured at a predetermined angle away from the rotating connection; and the user selects accessories for a desired exercises.

An adjustable dumbbell, comprising a dumbbell assembly, a dumbbell seat and dumbbell pieces, the dumbbell assembly comprises a dumbbell bar and connecting discs, which are provided with a positioning groove and a connecting block slidingly connected in the positioning groove, and the connecting disc is provided with an elastic component; the dumbbell assembly comprises a handle grip and gear blocks, and the glove and the gear block are fixed circumferentially, and the gear block has an outwardly pushing part and an inwardly shrinking part in the circumferential direction; the dumbbell piece is provided with a connecting groove, when the connecting block abuts against the shrinking part, the connecting block is separated from the connecting groove; the connecting block abuts against the pushing part, the connecting block is snapped into the connecting groove; when the connecting block abuts against the shrinking part, the connecting block is separated from the connecting groove.

A fast adjustable dumbbell is provided, which includes a handle provided with a first accommodation cavity; a plurality of dumbbell pieces, two groups of dumbbell pieces are respectively provided at outer sides of two ends of the handle, and the dumbbell pieces are provided with first through holes; a rotatable shaft including two independent half shafts, which are provided in the first accommodation cavity, the two half shafts can move relative to the handle, and outer surfaces of the two half shafts are provided with symmetrical first threads; two transmission components respectively fixed at the two ends of the handle, and the transmission components are provided with second through holes corresponding to the first accommodation cavity. Hole walls of the second through holes are provided with second threads that are engaged with the half shafts; when the handle is rotated, the two transmission components are driven to rotate.

Disclosed is a connector, which comprises a first main body with a rotation end and a closed end and a second main body rotatably connected to the first main body, wherein a first through groove is provided at an inner side of the first main body, a second through groove is provided at the second main body, the first through groove and the second through groove enclose to form a fixed cavity, the first main body is further provided with a connection pipe communicated with the first through groove, and the connector further comprises a locking device used to open or close the fixed cavity. When the fitness equipment is disassembled, only the first main body and the second main body need to be unlocked by the locking device without disassembling the sporting equipment connected to the connection pipe, which makes mounting and disassembly of the fitness equipment more convenient.

A high-reliability adjustable dumbbell, including a base for placing dumbbell plates, the dumbbell plates, a handle, a self-locking module, and several chucks mounted on a rod body. Rotation of the handle drives the chucks to rotate, and the chucks are clamped with or staggered from the dumbbell plates. By the arrangement of the self-locking module, the present disclosure ensures the stability of the dumbbell during use and prevents the dumbbell plates from sliding off during movement, thus ensuring the safety of use by a user. Meanwhile, the dumbbell can be locked on the base to prevent accidental collision and falling of the dumbbell plates.

A weight-adjustable dumbbell includes: a handle, two ends of the handle respectively provided with a fixing plate; a plurality of dumbbell plates, respectively arranged sequentially along the fixing plate and movably connected to each other; a pair of first sliding slots, disposed on each of the plurality of dumbbell plates, and penetrating through each of the plurality of dumbbell plates; a pair of second sliding slots, disposed on each of the fixing plate and corresponding to the first sliding slots; and a pair of adjusting assemblies, where two ends of each of the adjusting assemblies are respectively connected to the two fixing plates and respectively corresponding to the two first sliding slots of two of the plurality of dumbbell plates.

A dumbbell and a dumbbell kit are provided, the dumbbell includes a dumbbell body, dumbbell pieces accumulatively installed at two ends of the dumbbell body, and adjustment mechanisms respectively provided at two ends of the dumbbell body; the dumbbell body includes a grip rod, a center rod rotatably provided at a center position of the grip rod, and two sets of shell components respectively provided at two ends of the grip rod; the shell components include a main body shell fixedly connected to the center rod and one or more adjustable shells, the adjustable shells are fixedly connected to the center rod; the number of dumbbell pieces corresponds to the number of the adjustable shells, and the dumbbell pieces are provided with dumbbell holes that run through the dumbbell pieces. The dumbbell has the effect of improving the weight adjustment efficiency of dumbbells.

An adjustable dumbbell may include a handle assembly and multiple weights connected to the handle assembly. The weights may be selected in sequence in order to determine the desired weight for use. The weights may be positioned on ends of the handle assembly and may rest within a base when not in use. The handle assembly itself may be removed while the weights remain in the base. The system may be controlled manually by a rotational motion or may be controlled by an automated or semi-automated system.

The present disclosure discloses an adjustable dumbbell including a base, a grip, and dumbbell plates on the grip. The base is provided with a dumbbell plate fix groove, a bottom of the dumbbell plate fix groove is provided with several locking pieces; a through hole is provided on the grip, an interior of the through hole is provided with a connection mechanism. Each dumbbell plate includes a shell and a weight stack arranged in the shell. The shell is fixedly connected with a positioning mechanism, a connection rod in the connection mechanism is moved towards both ends of the grip by rotating the grip. A movement length of the connection rod and the number of dumbbell plates of the grip are controlled to control a weight of the dumbbell. The dumbbell plates are easy to disassemble and assemble and the positioning mechanism prevents the dumbbell plates from falling off.

A counterweight adjusting apparatus for weight-lifting equipment includes a connection assembly and a limiting assembly for sleeving counterweight sheets. The limiting assembly includes a limiting plate, a sleeve rod is provided on the limiting plate, the sleeve rod is inserted into the connection assembly, a clamping member is provided in the connection assembly, at least one clamping groove is provided on the sleeve rod, the clamping member is matched with the at least one clamping groove, and the clamping member is adjustably clamped with the at least one clamping groove. The connection assembly includes a main body, a detachable connection structure is provided on an end of the main body, and the detachable connection structure is a threaded structure.

The present disclosure discloses a connector that can be used to connect fitness equipment and relates to the technical field of fitness equipment. The connector includes a first connection member and a second connection member that are hinged to each other, a clamp cavity configured to connect the fitness equipment is formed by enclosing the first connection member and the second connection member, a buckling structure configured to lock or unlock the first connection member and the second connection member is provided between the first connection member and the second connection member. Compared to a structure of locking a connector by screwing nut, the advantage of the present disclosure is that locking or opening is simple, convenient, and quick by flipping the buckle to fasten.

A weightlifting assembly includes a wall mount bracket configured for mounting to a wall surface and a weightlifting rack assembly connected to the wall mount bracket. The weightlifting rack assembly may have various configurations, including a foldable weight rack assembly, a pull-up bar, a fixed weightlifting rack, a wall-mount weightlifting rack, or various other configurations. The wall mount bracket may be elongated along a lateral width thereof and may have a first mounting region and a second mounting region spaced from each other along the lateral width the wall mount bracket. The wall mount bracket may also include a central panel that is spaced from the wall surface to provide clearance for fasteners for connection to the weightlifting rack assembly, and in some embodiments, the weightlifting rack assembly may be connected to multiple wall mount panels.

An adjustable weight lifting apparatus includes a weight lifting device to which a desired amount of weight is attached by attaching a desired number of weight disks and / or auxiliary weights to the weight lifting device. Weight disks are attached to or detached from to the weight lifting device by intermittently advancing pins from or retracting pins into the weight lifting device. Auxiliary weights in differing amounts can be provided to facilitate adjustment of the amount of weight attached to the weight lifting device in smaller amounts than is achieved by attaching or detaching individual weight disks. The weight disks can be prevented from moving radially relative to each other by protrusions and mating recesses on the weight disks. The protrusions can be removably attached to the weight disks.

An adjustable kettlebell and a kettlebell kit are provided, the adjustable kettlebell includes a kettlebell shell; one or more kettlebell pieces, each of the kettlebell pieces is provided with an adjustment component; when the adjustment component is connected to the kettlebell shell, the corresponding kettlebell piece of the adjustment component is provided on the kettlebell shell; and a driving mechanism provided on the kettlebell shell, and the driving mechanism includes a driving component configured to drive any number of adjustment components to connect to the kettlebell shell. This application has the effect of enabling users to meet the needs of different exercise intensities by purchasing only one kettlebell.

A weight-adjustable dumbbell includes a plurality of dumbbell plates; abase for holding the dumbbell plates; a positioning shaft; a handle movably sleeved on the positioning shaft; a plurality of cam structures disposed on two ends of the handle respectively; and a driving plate disposed between the handle and the cam structures, where the handle drives the plurality of cam structures to rotate on the positioning shaft through the driving plate; where two ends of the positioning shaft are respectively provided with a control device, the control device is connected to the cam structure to control the cam structure rotating relatively with the dumbbell plates.

The present invention is an adaptive dumbbell holder designed to incorporate a dumbbell into a pulley-based resistance machine for a wider range of exercises. The invention comprises a holder, shaped to securely receive a dumbbell, and the necessary elements for affixing the holder to a pulley system. Once a dumbbell is placed into the holder and the holder is integrated into the pulley system, the dumbbell serves as the resistance weight. This innovation brings versatility to dumbbell usage, eliminates the need for separate resistance machine weights, and enhances the transition between free-weight and machine-based exercises. The invention provides a cost-effective and space-efficient solution for expanding workout routines, promoting a more personalized and efficient exercise regimen, and enhancing the user's overall workout experience.

A safety hook is provided. The safety hook is configured to reversibly support a handle of an object horizontally above the ground. The safety hook includes a bracket, a shank end of a flat hook extending from a top bracket surface, a first J-hook shank end of a first J-hook extending from a bottom bracket surface, and a second J-hook shank end of a second J-hook extending from the bottom bracket surface and spaced apart horizontally from the first J-hook. A method of using a safety hook is further provided.

The application provides an adjustable dumbbell, including a dumbbell bar assembly and a plurality of dumbbell plates hooked to two sides of the dumbbell bar assembly. Inserting plate assemblies for being inserted into insertion ports of the dumbbell plates are disposed at two ends of the dumbbell bar assembly. The inserting plate assemblies are provided with damping block mounting holes, and the damping block mounting holes form third open slots at the bottoms of the inserting plate assemblies. Damping blocks are installed in the damping block mounting holes. The bottoms of the damping blocks abut against the bottoms of the insertion ports of the dumbbell plates through the third open slots.

Systems, methods, and computer readable medium are disclosed for performance of exercise scoring operations. Performance of exercise scoring operations includes storing an exercise goal for a particular individual; receiving from a sensor on a piece of electronic exercise equipment, exertion data; receiving, from at least one image sensor monitoring use of the piece of electronic exercise equipment, image data reflecting form and posture of the particular individual during an exercise set; generating a score for the exercise set by performing an aggregate analysis of the exercise goal, the exertion data, and the image data reflecting the form and posture; and outputting the score.

The invention relates to the technical field of intelligent fitness equipment and exercise training control, and provides a training plan dynamic generation and action quality scoring method and system for an intelligent dumbbell. The method comprises the following steps: acquiring action data of a user during training and personalized parameters input by the user in real time through an acceleration sensor, an angular velocity sensor and a pressure sensor which are arranged in the intelligent dumbbell; inputting the action data and the personalized parameters into a preset training plan generation algorithm module so as to generate a stage training plan comprising the action type, each group of training duration, intermittent time and a weight adjustment strategy; an action quality scoring model is constructed, a standard action template is pre-stored in the scoring model, and the standard action template comprises standard trajectory curves, speed threshold ranges, amplitude reference values and force exerting symmetry parameters corresponding to different training actions; and performing multi-dimensional matching analysis on the action data and a standard action template, and dynamically correcting the score in combination with the current fatigue parameter of the user.

An adjustable dumbbell includes a dumbbell bar, linear adjusting mechanisms and counterweight mechanisms disposed at both ends of the dumbbell bar. The dumbbell bar includes a sleeve and two telescopic mandrels disposed in the sleeve and in sliding fit with each other, the counterweight mechanisms are coaxially disposed at both ends of the dumbbell bar, and configured to provide the overall weight of the adjustable dumbbell. Each linear adjusting mechanism includes a limiting assembly and a gear adjusting assembly. The gear adjusting assembly is configured to allow the two telescopic mandrels to be close to or away from each other, so as to control the overall combination length of the two telescopic mandrels. The limiting assembly is configured to limit the gear adjusting assembly.

A storable multi-functional exercise apparatus is provided. The storable multi-functional exercise apparatus includes a main body, a first seat that is disposed on the main body, and at least one resistance mechanism. The resistance mechanism includes a damping module, a fixing sleeve, and a rod body. The fixing sleeve is connected to one end of the rod body, the fixing sleeve has a fixing hole, and the damping module is disposed in the fixing hole. The rod body is movably disposed on the main body, so that the fixing sleeve and the damping module are configured to move out of the main body or be stored in the main body.

The present invention relates to an adjustable center-mass weight assembly including a plurality of substantially concentric weights engaged by one or more capturing rods which can be extended from or retracted into a rotatable handle. As the handle is rotated in a first direction, the rods extend through consecutive weights to add weight and by rotating the handle in a second direction weight can be removed from the weight package. The weights can come in a variety of shapes but preferably they will be in the shape of cylinders, squares, or hexagons, for example, such that by disposing the handle across a central axis the weight can be centered.

A Smith Machine, having a pair of reversible bottom support brackets that can be mounted in a first position such that the upright assembly is in a first upwardly extending orientation or in a second position such that the upright assembly is in a second upwardly extending orientation so as to vary the lifting angle of the Smith Machine, and a pair of upright assemblies providing safety latches that can each be mounted in forward or backward facing orientations such that the user can select the rotation to lock a lift bar in position.

A sliding lock barbell adapter is disclosed. The adapter is configured to quickly convert a standard barbell into one that can perform multiple exercises safely and with proper form. The adapter is preferably made from tubular steel with a lower and upper jaw positioned in a unique manner allowing for proper body form and comfort while exercising with reduced risk of injury. The positioning of the jaw allows for the spring-loaded locking pins to pivot the bar in place. Additionally, foam interior padding increases slip resistance and comfort.

The utility model relates to the field of recreation and sports fitness, in particular to a clamping jaw lever type multi-dimensional slowly-descending lifting kettle-bell. The guide post (1) penetrates through the middle part of the lifting outer cover (18); an upper sliding sleeve (3), a lifting baffle (10), a tensioning sleeve (11), a tensioning outer sleeve (12) and a spring (17) located below the tensioning outer sleeve (12) are sequentially arranged on the guide column (1) from top to bottom. The lifting baffle (10) can move downwards and upwards. The movement mode of the product is that the tensioning sleeve is loosened after the lifting handle is held by a hand, the tensioning sleeve and the tensioning outer sleeve are of a multi-petal split structure, the whole lifting kettle-bell mechanism can freely move on the guide column, and after the lifting handle is loosened, the lifting kettle-bell mechanism slowly descends. And the blank in the field is filled.