75 results about "Weight lifting" patented technology

Embodiments described herein are directed to a weight lifting support device. The weight lifting support device includes a panel having a pair of side edges and an elongated member. The elongated member has a first end and an opposite second end. The elongated member is coupled to the panel to define two independent loops. Each of the two independent loops has an opening on positioned either side of the panel and each of the two independent loops and openings thereof extend beyond a respective side edge of the panel. The two independent loops have an elasticity and the panel has a restriction elasticity less than the elasticity of each of the two independent loops.

The present application relates to the technical field of fitness equipment, in particular to a fitness action detection guiding robot, which comprises a frame, the frame surrounds a space for performing fitness actions, a horizontal bar is slidably installed on the frame in the vertical direction, a constant resistance unit for increasing static load of the horizontal bar by applying unidirectional rotation resistance is arranged on the bottom of the frame and connected with the horizontal bar, a reset device for pulling down the horizontal bar is arranged in the constant resistance unit, a hovering unit for controlling safe hovering of the horizontal bar is arranged on the frame, and a data processing unit for indirectly detecting force time and force amplitude of weight lifting actions is arranged on the frame. The structure for converting linear motion into rotary motion is arranged on the horizontal bar, the constant resistance unit is arranged on the rotary motion structure, the simulation of core strength training of fitness actions is realized, and the constant resistance unit only applies unidirectional static load to the horizontal bar, thereby avoiding the risk of straining or crushing the user of the horizontal bar.

The application provides a multifunctional adjustable weight lifting device, which comprises a handle, a counterweight mounting assembly for mounting counterweight plates, and a safety lock assembly arranged between the handle and the counterweight mounting assembly, one side of the safety lock assembly being fixedly connected with the counterweight mounting assembly, and the end of the handle being detachably clamped with the safety lock assembly. The safety lock assembly is arranged between the counterweight mounting assembly and the handle, so that the handle can be quickly replaced, the replacement process is safe, and the falling or toppling of the counterweight plates is avoided. In addition, the counterweight mounting assembly is provided with multiple pairs of hooking parts and avoiding parts with different angles, different numbers of counterweight plates can be hooked by rotating the rotating shaft by different angles, so that the weight can be adjusted, and the adjustment process is simple, convenient and safe.

Paraplegic Amputee Disabled weight lifting bench

A respiratory function exercise device effectively solves the problems that an existing weight lifting device is prone to falling and has safety risks, and when training intensity is adjusted, a balance weight needs to be found, and operation is troublesome. Comprising an H-shaped mounting frame, mounting plates are fixed to the left side and the right side of the upper end of the mounting frame correspondingly, a plurality of mounting holes are formed in the mounting plates, moving grooves are formed in the left side and the right side of the mounting frame correspondingly, moving blocks are slidably connected into the moving grooves, and T-shaped vertical grooves with downward openings are formed in the two moving blocks correspondingly; a U-shaped weight lifting rod is slidably connected into the two vertical grooves, the rear sides of the two moving grooves are communicated through a transverse groove, the left side and the right side of the transverse groove are each slidably connected with a transverse rod, and friction blocks are fixed to the opposite ends of the two transverse rods respectively; the weight lifting rod is ingenious in structure, the initial state of the weight lifting rod can be adjusted according to the height of a patient, the comfort degree of the patient during weight lifting training is increased, upper limb muscles and respiratory muscles can be trained, the lung function is enhanced, disease recovery of the patient is facilitated, and practicability is high.

1. Name of the present design product: protective arm of weight lifting equipment. 2. Use of the present design product: partial use of the present design product: for defining the adjustable range of the barbell restriction, such as the contact surface of the bench, the protective arm can be continuously extended from the stand, thereby defining the range of movement of the barbell. Overall use of the present design product: for weight lifting and body building, the weight lifting equipment comprises one or more protective arms. 3. Design points of the present design product: in the shape of the protective arm of the weight lifting equipment. 4. Pictures or photos that best show the design points: perspective view 1.

The utility model discloses a sound barrier construction machine, which relates to the technical field of sound barrier construction, and comprises a movable chassis, an automatic lifting frame is arranged on the movable chassis, the automatic lifting frame comprises a support frame, the middle part of the support frame is fixedly arranged on the movable chassis, and the bottom part of the support frame is fixedly arranged on the movable chassis. A construction platform capable of moving up and down is arranged on one side of the supporting frame, a balance weight unit capable of moving up and down is arranged on the other side of the supporting frame, and the driving vehicle body is located between the construction platform and the balance weight unit. The supporting frame is provided with a construction table lifting assembly and a balance weight lifting assembly, the construction table lifting assembly is connected with the construction platform, and the balance weight lifting assembly is connected with the balance weight unit; in addition, a control console is arranged on the driving vehicle body. The sound barrier construction machine provided by the utility model is convenient for working personnel to construct a sound barrier, and has the advantages of saving transportation space and reducing transportation cost.

The utility model discloses a barbell rod for weightlifting exercise, which relates to the technical field of fitness equipment and comprises a rod body and counterweight areas mounted on two sides of the rod body, a protective part is arranged on the surface of the rod body and positioned on the inner sides of the counterweight areas, anti-slip parts are arranged on two sides of the protective part and positioned on the inner sides of the counterweight areas, and the protective part comprises a silicon rubber sleeve sleeved on the surface of the rod body. Rubber balls arranged at equal intervals are installed on the surface of the silicon rubber sleeve, first grooves are formed in the two sides of the silicon rubber sleeve, rubber bands are installed in the first grooves, clamping strips are fixedly connected into the silicon rubber sleeve, and the clamping strips are arranged in an annular array mode. According to the barbell rod for weightlifting exercise, secondary buffering can be provided through the protection piece, direct contact between the barbell and the neck or the shoulders is reduced, and therefore pressure on the neck and the shoulders is relieved, and danger is avoided.

1. The name of the design product: barbell plate (flower 2). 2. The use of the design product: barbell plate for bodybuilding, exercise, weight lifting. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The utility model provides a base of adjustable weight lifting equipment, which comprises two symmetrically arranged outer seats, and supporting pipes are arranged between two ends of the two outer seats in a penetrating manner; a clamping groove or a clamping block with a dovetail-shaped cross section is arranged on the inner side of the outer seat, and the clamping block corresponds to the clamping groove in shape. According to the base of the adjustable weightlifting equipment, the stability of the weightlifting equipment on the base can be improved, and the situation that the using safety of a user is affected due to the fact that a weight stack of the weightlifting equipment shakes is prevented.

The application belongs to the technical field of sports equipment, and particularly relates to a weight lifting bed for sports training, which aims at the single use mode and safety protection device, and the training personnel may adopt a sitting position to use the weight lifting bed due to the lack of understanding, so that the safety protection device is difficult to play a protection role, and the training personnel is injured, and the following scheme is proposed, which comprises a bed body support, a bed body is arranged on the bed body support, and a plurality of rectangular openings are formed in the bed body; two weight lifting arms are arranged on the bed body support, and a weight lifting handle is arranged on each of the two weight lifting arms. The disclosed weight lifting bed for sports training has the effects of increasing training postures and safety protection, when the training personnel adopts a sitting position for training, the device can be locked by the feet when the training personnel is unable to lift the weight, so that the weight loading part is stopped, the training personnel is prevented from being injured, and the use effect of the device is improved.

The invention relates to the technical field of packaging boxes, and particularly discloses an epp combined compression-resistant packaging box which comprises a box body assembly, a box plate is movably mounted in the box body assembly, a balance weight lifting mechanism is arranged on the box body assembly and connected with the box plate, and the box plate changes the internal containing space of the box body assembly in a lifting mode. The counter weight lifting adjusting mechanism adjusts the height of the box plate in the mode that the load bearing of the box plate is changed, a cover plate assembly is arranged at the upper end of the box body assembly, a base assembly is installed at the bottom of the box body assembly, the box body assembly comprises a box body, an inner sliding groove is formed in the inner side wall face of the box body, a storage rail is arranged on the inner sliding groove, and an outer sliding groove is formed in the outer side face of the box body. And sliding rail grooves are formed in the outer sliding grooves, and when a worker needs to take out objects located at the bottom of the box body, the box bottom plate can be lifted upwards by pressing the balancing weights on the two sides, so that the worker can take out the objects on the box bottom plate more conveniently.

The invention discloses an automatic weight hanging device of a coal feeder, which belongs to the technical field of coal feeders, and comprises a rotating shaft, a connecting shaft, a lifting structure and a fixing structure, the rotating shaft drives a roller to convey coal and provides support for a fixing plate; the lifting structure drives a screw rod through a servo motor to drive a lifting frame to realize weight lifting, and a buffer column is matched with a buffer plate to reduce impact; according to the fixing structure, flexible passing and reliable fixing of the connecting shaft are achieved through the inclined face of the clamping plate and the elastic body. Symmetrically arranged lifting and fixing structures ensure that the weights are uniformly stressed. According to the device, the full-process automation of the hanging weight verification of the coal feeder is realized, the verification accuracy is effectively improved, and the manual operation error is reduced.

An adjustable weight lifting device includes a weight lifting apparatus to which a desired amount of weight is attached by attaching a desired number of weight plates and / or auxiliary weights to the weight lifting apparatus. The weight plates can be attached to or detached from the weight lifting apparatus by intermittently advancing or retracting pins from or into the weight lifting apparatus. Different numbers of auxiliary weights can be provided to adjust the amount of weight attached to the weight lifting apparatus in smaller increments than can be achieved by attaching or detaching individual weight plates. Radial movement of the weight plates relative to one another can be prevented by protrusions on the weight plates and mating recesses. The protrusions can be removably attached to the weight plates.

A weightlifting belt that mitigates or eliminates off-axis deformation and flexing is disclosed, the belt having a recessed T-shaped ratchet to form L-shaped engagement surfaces on one side of the strap, and the belt further having a buckle assembly with L-shaped rail elements and two pawls on the other side of the strap.

The invention relates to a heavy object lifting and transferring device which comprises a supporting frame, a moving assembly, a lifting bracket and a lifting mechanism. The moving assembly is installed at the bottom of the supporting frame, and the supporting frame can move at will through the moving assembly. The lifting bracket is connected to the supporting frame in a lifting mode. The lifting mechanism is installed on the supporting frame and used for driving the lifting bracket to ascend and descend on the supporting frame. When heavy objects are transferred, the lifting bracket on the supporting frame lifts the heavy objects under the action of the lifting mechanism, the gravity of the heavy objects and the gravity of the device are transmitted to the ground through the moving assembly, at the moment, the heavy objects can move along with the device under the action of the moving assembly only by manually pushing the supporting frame, and therefore transferring of the heavy objects is completed; therefore, the problem that heavy objects are inconvenient to transfer is solved, the heavy object transfer efficiency is improved, and meanwhile manual labor force is reduced.

Gym Weight Lifting Straps

The utility model discloses a vertical lifting strength training device, it includes vertical weight lifting stand, is equipped with the pivot I in the upper end and the lower part of vertical weight lifting stand, is equipped with the gear in the pivot I end fixed with of vertical weight lifting stand left and right sides, is equipped with the circulating transmission chain between two gears, is distributed articulated with the stop bar for holding the barbell on the chain, the stop bar can be by horizontal direction and rotate 0 up 90 degrees, is equipped with the resistance ware of adjustable sprocket rotating speed on the pivot I of vertical weight lifting stand lower part, is equipped with the fixed stop bar in the lower part of vertical weight lifting stand, the utility model discloses can carry out strength training under the condition of not leaving the stop bar blocking range, improves security.

The utility model discloses a dumbbell weight adjusting structure which comprises a holding rod, storage boxes are symmetrically installed at the two ends of the holding rod, and weight stacks are arranged in the storage boxes. An adjusting mechanism is arranged in the storage box, and a limiting assembly is arranged at the bottom end of the holding rod. Wherein the adjusting mechanism comprises an end cover, the end cover is connected to the outer side of one end of the storage box in a sleeving mode, a supporting rod is installed on one side of the end cover, the supporting rod is sleeved with the weight stacks, and an annular air bag is connected to the outer side of one end of the supporting rod in a sleeving mode, so that the effect of rapidly mounting and dismounting the end cover can be achieved; therefore, the effect of rapidly deploying and fixing the weight stacks can be achieved, the weight stack assembling efficiency is greatly improved, the situation that in the actions such as pushing and lifting or weight lifting of a user, shaking of the dumbbell possibly causes a trainee to lose control over the dumbbell, then the body is unbalanced or falls down, and the risk of injury is increased is avoided, and the safety of the device during use is greatly improved.

The utility model discloses a light-weight lifting table screw rod, which relates to the technical field of lifting table screw rods, and comprises a lifting driving bin, one end of the interior of the lifting driving bin is fixedly provided with a rotation driving assembly, and the rotation driving assembly comprises a driving motor, a driving belt wheel, a transmission belt and a transmission belt wheel. And the output end of the driving motor is in transmission connection with the center of the driving belt wheel. According to the device, the two connecting bottom feet on one side of the balance weight table are attached to one sides of the two connecting blocks, then the mounting bolt is rotated, one end of the mounting bolt penetrates through the second connecting hole and the first connecting hole in sequence, the balance weight table is fixed to the upper portion of the mounting base, and then the sundry storage assembly is mounted on the upper portion of the balance weight table; when the lifting table is adjusted to a high position, the lifting table can still keep stable, and the stability and safety of the lifting table are improved.

The utility model provides a telescopic adjusting mechanism and weightlifting equipment comprising the telescopic adjusting mechanism, the telescopic adjusting mechanism comprises a rotating sleeve, a fixed sleeve and two telescopic shafts, the rotating sleeve is arranged on the periphery of the fixed sleeve, and the telescopic shafts are arranged in the fixed sleeve; the side wall of the rotating sleeve is provided with two spiral guide grooves which are oppositely arranged in a staggered mode. The side wall of the fixed sleeve is provided with two linear track grooves which are oppositely arranged in a staggered mode. Protruding parts are arranged at the ends, close to each other, of the telescopic shafts, and the two protruding parts are arranged in a staggered mode. The protruding part is provided with guide shafts, and the two guide shafts are inserted into the two rail grooves and the two guide grooves. The maximum extending length of the handle can be increased, when the weight lifting device is applied to the weight lifting device with the weight stacks capable of being adjusted, more weight stacks can be lifted, and the maximum weight lifting weight of the weight lifting device is improved.

The utility model discloses a heavy object lifting tool, which relates to the technical field of heavy object carrying auxiliary tools and comprises a tubular metal rod, a rotating component is arranged in the tubular middle of the metal rod, and a metal hook is arranged below the rotating component. The lifting rod is used for two-person operation, the difficulty of heavy object carrying can be greatly reduced, the rotatable metal hook is used for being aligned to a proper lifting part of a heavy object, is slowly inserted and hooked, and stably applies force to lift the heavy object, if the posture of the heavy object needs to be adjusted in the process, the metal hook can flexibly drive the heavy object to rotate by means of the rotation performance of the thrust ball bearing, and the heavy object is lifted. An operator can easily and accurately carry a heavy object to a designated position, meanwhile, the flat structure can increase the contact area with the hand of the operator, the pressure of the hand is relieved, slipping and scratching are avoided, and heavy object carrying operation is efficiently completed.

1. The name of the design product: connecting bracket of weight lifting handle accessory. 2. The use of the design product: the overall use of the product is as a weight lifting handle accessory, and the partial use of the product is as a connecting bracket of the weight lifting handle accessory. 3. The design points of the design product: the shape shown by solid lines in each view. 4. The picture or photo that best indicates the design points: perspective view 1.

1. The name of the design product: weight plate (flywheel). 2. The use of the design product: weight plate for bodybuilding, exercise, weight lifting. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The application relates to a brake braking performance test method, which comprises a test site layout, a sensor arrangement, a brake installation, a weight counterweight, weight lifting, a braking test and parameter collection. Through reasonable layout of the test site, the working condition of the descending braking can be accurately simulated, more accurate test data can be obtained, and the safety guarantee performance of the brake can be effectively verified; meanwhile, the dynamic braking torque of the measured brake is directly collected through the rotating speed and torque sensor, the parameter source is direct and accurate, and the test precision is improved.

1. Name of the designed product: support for bar. 2. Use of the designed product: for weight lifting bar, used at the bottom end of the bar to support the weight lifting bar. 3. Design points of the designed product: in the shape, pattern and their combination defined by the solid line part in the view. 4. Picture or photo best indicating the design points: perspective view. 5. Other circumstances or explanations: the designed product is a partial design, wherein the part shown by solid line in each view represents the part of the product that needs protection; the part shown by dotted line in each view represents the aspect that the designed product only serves as reference and represents the part of the product that does not need protection. The part shown by solid line is connected to the bar. The reference diagram in use state is an actual use scene of the support for bar.

1. The name of the design product: flat lying weight lifting bed (SF01). 2. The use of the design product: the design product is used for fitness. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.

An adjustable weight lifting device (21) includes a tube (31), a pin (33) movably disposed inside the tube (31), the pin (33) comprising an external thread (35), and one or more driving knobs (51) extending radially inward relative to an inner wall of the tube (31) and engaging with the external thread. The external thread comprises at least one portion having a first helix angle and at least one portion having a second helix angle, the second helix angle being smaller than the first helix angle.

The utility model relates to an anti-toppling structure for a weightlifting bed, which belongs to the technical field of fitness equipment and comprises a support leg, one end of the support leg is provided with a hinge part used for being hinged with a vertical column of the weightlifting bed, the vertical column is provided with a barbell stand, and the bottom of the support leg is provided with a shock pad; one section of the air spring is hinged to the supporting leg, the other end of the air spring is hinged to a stand column, provided with a barbell stand, of the weightlifting bed, so that a triangle is defined by the supporting leg, the air spring and the stand column, and when people take exercises, if a weightlifting rod provided with a large number of weightlifting pieces is placed on the weightlifting rod supporting frame, the weight of the weightlifting rod can be adjusted. If the instantly generated dynamic load exceeds the maximum load of the weight lifting bed, the supporting legs rotate backwards, the gas springs are correspondingly lengthened, and the shock pads rebound outwards until the instantly generated dynamic load can be borne, the triangular structure is stable, so that the falling risk of the weight lifting bed is avoided.