49 results about "Weight lifting" patented technology

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.

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.

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 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 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. 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 invention discloses a foundation engineering detection device, and the device comprises a rack which is provided with a movable frame capable of moving up and down; the sliding frame is connected to the movable frame in a sliding mode in the vertical direction, and the sliding frame is connected with a probe rod; the lifting mechanism comprises a lifting driving source and a lifting part, the lifting part comprises a transmission assembly, a lifting assembly and a heavy hammer, the lifting assembly and the heavy hammer are slidably connected to the movable frame in the vertical direction, the lifting driving source can drive the lifting assembly to move up and down through the transmission assembly, and the lifting assembly can lift and release the heavy hammer upwards; the heavy hammer can fall to abut against the sliding frame, the number of the lifting parts is at least two, and when the heavy hammer in one lifting part abuts against the sliding frame downwards, the heavy hammer in the other lifting part is lifted upwards to the top end of the stroke. The waiting time of the heavy hammer lifting process in traditional single-hammer equipment is shortened, and the detection and investigation efficiency of foundation engineering is greatly improved.

1. The name of the design product: barbell plate (flower 1). 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.

Paraplegic Amputee Disabled weight lifting bench

The invention relates to the technical field of folding structure design, and discloses a storage type comprehensive integrated training frame which comprises a folding assembly, all training modules are folded or disassembled when not used, equipment is convenient to store and move, and meanwhile the stability and safety of all the modules in the using process are kept; the adjusting assembly is arranged in the folding assembly and can be used for flexibly adjusting the position of a barbell rod according to different training requirements and the height difference of users, so that it is ensured that the users can conduct training such as weight lifting and deep squatting at proper heights, and better training postures and safety are provided; and the storage assembly is arranged on the inner side of the folding assembly and used for storing the instruments in order. By arranging the folding assembly, the training frame can be structurally converted between the unfolded state and the folded state by means of the rotating connection and detachable matching relation among the frame, the bottom plate, the supporting legs, the first plug pins and the hasps.

Paraplegic Amputee Disabled weight lifting bench

This invention discloses an adaptive weight lifting clamp and lifting device, relating to the field of sheet metal lifting clamps. The lifting clamp includes a clamp base, an opening clamp hinged to the upper side of the base, a bidirectional clamping assembly hinged to the lower side of the base, a linkage assembly connecting the opening clamp and the clamping assembly, and a tension elastic member providing initial clamping force. The first and second clamping parts of the clamping assembly, when brought together, form an inverted V-shape, utilizing the gravity of the clamped sheet metal to move the clamping parts downwards and bring them closer together, automatically increasing the clamping force and achieving weight adaptation. The lifting device uses the above-mentioned lifting clamp, along with a centralized opening clamp assembly, a conveying assembly, and a side-holding assembly, to achieve automated lifting of sheet metal and isolation from adjacent sheet metal. This invention solves the problems of traditional lifting clamps, such as unadjustable clamping force, easy detachment and injury, and low positioning error tolerance. It has a simple and reliable structure, low manufacturing cost, effectively protects sheet metal quality, and significantly improves the automation level and operating efficiency of the production line.

The application discloses a tower type gravity energy storage system based on a supermassive weight block, which comprises the supermassive weight block, a weight lifting system matched with the supermassive weight block, a braking system and a control system. By using the supermassive weight block and combining the transformation of the weight lifting system, the braking system and the control system, the tower type gravity energy storage system does not need to be arranged with a weight horizontal transfer system, can effectively utilize the height of the gravity energy storage tower, reduces the energy loss during the weight horizontal transfer, does not need a weight lifting cabin and a cabin idle stroke driving motor, saves the energy loss during the cabin idle stroke operation, reduces the number of motor equipment of the tower type gravity energy storage system, reduces the system complexity and investment cost, improves the system reliability, and increases the comprehensive efficiency of the gravity energy storage system.

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

1. The name of the design product: barbell plate (flower 3). 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 weight stack capable of adjusting weight lifting equipment and the weight lifting equipment, the weight stack comprises a body, and a through hole is formed in the middle of the body; a clamping groove with a dovetail-shaped cross section is formed in one side of the body, and a clamping block corresponding to the clamping groove in shape is arranged on the other side of the body; the clamping groove comprises a first section and a second section which are sequentially connected from top to bottom, the first section is in a V shape, and the second section is in a rectangular shape. According to the weight stack capable of adjusting the weight lifting equipment and the weight lifting equipment, the clamping blocks of the weight stack can be smoothly clamped into the corresponding clamping grooves, and the clamping phenomenon is prevented.

The utility model provides an impact test device for a pedal of fitness equipment. The impact test device comprises a base, a vertical bracket, a pile body fixing mechanism, an upper horizontal bracket, an upper sliding table, a lifting frame, a lifting driving mechanism, an impact heavy hammer, a heavy hammer lifting seat, a lifting mechanism and a releasing mechanism. The impact heavy hammer is mounted on the lifting frame in a lifting manner, so that the lifting and impact processes of the heavy hammer are always performed along the guide of the lifting frame, and the safety is improved; by means of cooperation of the lifting mechanism and the releasing mechanism, automatic lifting and accurate releasing of the impact heavy hammer can be achieved, and the test efficiency is improved; meanwhile, the horizontal positions of the upper sliding table and the lifting frame can be adjusted through the sliding rail assembly, the vertical height of the lifting frame is adjusted in combination with the lifting driving mechanism, the relative position of the impact heavy hammer and the pedal can be accurately controlled, the consistency of impact drop points of each time is ensured, and the accuracy of test results and the comparability of different batches of tests are greatly improved.