182 results about "Bench pressing" patented technology

An apparatus to hold and position dumbbells with adjustment through three dimensions (vertical, horizontal and forward and backward) so as to provide an elevated and precisely positioned starting and ending position for the dumbbells used in a dumbbell exercise. The apparatus may be configured as a stand-alone device, an attachment to another piece of equipment (such as a power rack or bench press) or integrated into another piece of exercise equipment such as a lying / incline / seated press apparatus. It enables adjustment of the dumbbell position by the user while the user is positioned for the exercise, as well as prior to assuming the position for the exercise, to provide precise positioning as desired by each individual user. It features a channeling device which guides a user's hands, wrists and arms when returning the dumbbell to the holder.

An adjustable bench adapted to support a human body during exercise and capable of engaging an auxiliary rack assembly is provided. The bench includes a seat and a backrest that are interconnected and moveable relative to a frame. The bench is adjustable from a generally flat configuration to one or more inclined configurations. In the flat configuration, the bench is particularly suitable for pressing exercises such as the bench press. In the fully inclined position, the bench is suitable for upright exercises such as the military press and the shoulder press. The shoulders of the human body remain generally at the same horizontal location along the bench as the backrest is inclined. The bench thus does not need to be repositioned relative to a bar as the inclination of the bench is changed.

In several embodiments, an athletic garment is designed to store energy when a weight or load is lowered in order to assist the wearer to subsequently raise the load. In some embodiments, the garment provides seams which are curved in order to twist the garment fabric and thereby store energy therein. In one shirt embodiment, the sleeves extend perpendicularly forward of the torso and then converge toward a centerline of the shirt. In a second shirt embodiment, the sleeves extend perpendicularly forward of the torso for their entire length. In a weight lifter's suit embodiment, the curved seams extends from an armhole of a torso section to a location under the buttocks of the lifter. In another shirt embodiment, the arms extend forwardly of a vertical plane when the wearer is lying on the back in preparation for an arching bench press movement.

A weightlifting apparatus that supports a free weight barbell when activated using two counter-weight controlled support arms that are mechanically attached to a vertical support on a bench press system. The vertical supports each have a slide rail that is mechanically coupled to a locking assembly that acts to release the support arms using buttons. The support arms are attached to independent counterweights or springs by means of a cable. When released by a foot pedal these support arms are elevated by the counterweights. The support arms hold the barbell and prevent it from downward movement via the one-way locking assembly mounted to the support arms. The support arms work independently of one another so that a user may reset each support arm independently.

The invention discloses a miniature table press of a ball screw driven by an AC servo direct drive motor. The miniature table press comprises an AC servo motor, wherein the AC servo motor drives a driving wheel to rotate through a planet wheel speed reducer, a belt transmits the torque of the driving wheel to a driven wheel and a nut, threads are arranged at the outside of the upper end of a nut sleeve to be matched with the nut, the nut sleeve is installed on a ball screw, the nut sleeve rotates in situ and drives the ball screw to rotate, the other end of the ball screw is connected with a ball screw pressing plate, the ball screw pressing plate is limited by a guide post to rotate and only perform linear motion, an upper mould is connected with the ball screw, the rotation motion of the nut sleeve is converted into linear motion through the ball screw pressing plate, the ball screw and the upper mould linearly reciprocate according to the direction of the guide post to stamp a plate to be formed, the plate is formed in a lower mould, a grating ruler monitors the position of the upper mould, and the miniature table press disclosed by the invention can realize a plurality of kinds of pressing curves, improve the pin forming quality of electronic chips and reduce the waste product rate.

Devices, apparatus, systems and methods for using an inclined weight bench for supporting free weights, being adjustable and customizable for allowing a weight lifter to work out on their own without a separate spotter. The device can have a multi-step spotters platform, a detachable bench assembly with a backside support frame positioned at 45 degree angle with variable adjustable inclination. The device can have a vertical support post fixed to a lateral ground support and dumbbell support frame having one horizontal beam. The device can have dumbbell cradles having enlarged surface areas that safely support and hold the weights, reinforced angled support braces with two feet members and adjustable seat with pin-locking fasteners. Also, a separate spotter can be used that sits on one of the steps and straddles the backrest to help the lifter raise and lower the free weights when needed.

The invention discloses a protection device for a barbell bench press in the field of fitness equipment. The protection device comprises a deck chair, protective boxes are arranged on both sides of the deck chair, the interior of each protection box is hollow, openings are formed in the tops of the protection boxes, vertical supporting rods are slidingly connected to the openings, and a transverseconnecting rod is connected between the supporting rods, the bottom of the connecting rod is connected to a linkage plate, and the linkage plate is provided with a circular hole for a barbell rod topenetrate through. Airbags are arranged below the supporting rods, located in the protection boxes and provided with air valves. The air valves are electrically connected with a first pressure sensor,the first pressure sensor is located on the deck chair, the inner walls of the airbags are provided with second pressure sensors, the second pressure sensors are electrically connected the air valves, the airbags are connected with air pumps, and the air pumps are connected with trigger buttons. According to the scheme, the airbags can restrict the downward movement of the barbell rod and ensurethe safety of human life.

In several embodiments, an athletic garment is designed to store energy when a weight or load is lowered in order to assist the wearer to subsequently raise the load. In some embodiments, the garment provides seams which are curved in order to twist the garment fabric and thereby store energy therein. In one shirt embodiment, the sleeves extend perpendicularly forward of the torso and then converge toward a centerline of the shirt. In a second shirt embodiment, the sleeves extend perpendicularly forward of the torso for their entire length. In a weight lifter's suit embodiment, the curved seams extends from an armhole of a torso section to a location under the buttocks of the lifter. In another shirt embodiment, the arms extend forwardly of a vertical plane when the wearer is lying on the back in preparation for an arching bench press movement.

A self-spotting safety bench press is composed of an adjustable bench and uprights located on either side of the bench adjacent the lifters upper body. Lifting arms extend from the uprights into the barbell's pathway and have the ability to slide up and down to contact the barbell and decrease the weight exerted on the exerciser. A single hydraulic cylinder in conjunction with a pulley system provides force to each lifting arm, which is depressed below the barbell's path before use. When assistance is needed, the exerciser releases a hydraulic restrictor valve causing the arms to ascend removing a user-determined amount of weight from the barbell. If the total amount of weight is not chosen to be removed the user can continue performing repetitions with machine assistance. A second restrictor valve allows only upward movement should the exerciser fail. A third flow restrictor valve adjusts the rate of arm travel. An air charged hydraulic accumulator provides the hydraulic pressure to the cylinder.

An exercise apparatus primarily used as a training device for bench press type exercises. The apparatus comprises a series of arm straps having an elastic component disposed therebetween. The arm straps include a pair of upper arm straps and a pair of forearm straps, which are attached together with an elastic material creating an assisting force between the 2 elbows and arms. The apparatus is designed to be used in front of the upper body chest area to provide stabilization of the arms, as well providing assistance in pulling the elbows together, straightening the arms, and lifting the weighted barbell away from the chest.

The invention relates to a safety high-efficiency all-round body-building strength training aid which mainly comprises a frame body, a direction and height adjuster, a multifunctional barbell, an all-round handle, a pulley, a steel wire rope, a straight rod, a bent rod, and the like. The invention has the application keys that the direction and height adjuster which is an action pulling end, can be adjusted downward to 6 centimeters and upwards to a height for the pull-down of upright arms through a self-locking type hand hoist on the barbell so as to meet the height requirement of actions, meanwhile, the direction and height adjuster can be convenient to adjust upwards, downwards, outwards, transversely, and the like to meet the direction requirement of actions; after the steel wire ropeis tensioned, the all-round handle, or the straight rod, the bent rod or a multifunctional stool is matched, which can be used for the exercises of bench press, deep stepping, pull-down, arms crossing, hard drawing, rowing, and the like, thus the training aid basically can meet the requirement on special trainings of various muscle groups, such as the chest, the back, the legs, the abdomen, the shoulders, the arms, and the like. For ordinary body-building amateurs, the idea of taking a gym back home with the space and the price of only one machine is not a stream any more.

The invention relates to a table press, in particular to a preparation method for a table press. A workbench is included. A plurality of uprights are arranged on the upper portion of the workbench and are sleeved with a machine body. A sliding block component is arranged in the machine body. A crankshaft component is arranged on the upper portion of the sliding block component. A bulb screw is arranged among the upper portions of the uprights. A hand wheel is arranged at the top of the bulb screw. The crankshaft component is in linkage with the bulb screw and achieves downward displacement. The bulb screw extends into the sliding block component and drives the sliding block component to achieve up-down displacement. According to the preparation method for the table press, the structure is compact, the usage performance is promoted, and the operation effectiveness is improved.

The invention discloses a novel semi-automatic lever-loading bench press and mainly relates to the field of sports equipment. The novel semi-automatic lever-loading bench press comprises a base, a barbell lever and weights, wherein two ends of the barbell lever are in threaded connection with self-locking plug caps by virtue of the weights; the edges of the barbell lever are provided with tensioning discs for tensioning the weights; two sides of the base are provided with supports slidably connected with the base; the top ends of the supports are provided with bearing rods and mounting rods which are butted with the barbell lever; the inner ends of the mounting rods are provided with screws used for propelling to mount the weights. The novel semi-automatic lever-loading bench press has the beneficial effects that during loading of the weights, manual carrying, assembly and disassembly are not needed, automatic and simultaneous loading of two ends is realized, labor saving, convenience, safety and rapidness are realized, the training efficiency is improved, and labor consumption is reduced.

A rotating barbell support rotatably holds a barbell in at least a first position and a second position by rotating the barbell between such positions. A user may lie on a bench and rotate the barbell to his or her lifting sweet spot while the rotating barbell support continues to support the weight of the barbell. The user may then begin one or more bench presses from his or her sweet spot without the need to maneuver the full weight of the barbell or the need for a spotter. The rotating barbell support may have a pair of biased support assemblies, each having a support arm and a post. The support arm may have a weight, spring, or elastic element attached thereto, while the post may have a barbell holder. The posts of the support assemblies may be biased to a backward tilted angle by the weight.

The invention relates to a photoelectric vibration response strength training device, in particularly to a monitorable photoelectric vibration response strength training device, and aims to solve the problem that at present, no response strength training device can monitor a technical process of a sports action through sports information of an athlete. A barbell rod supporting mechanism and a bench are fixedly installed on a vibrator; one end of each of two cross beams is connected with the bench in a sliding way; the two cross beams can slide along the length direction of the bench; a connecting plate is fixedly connected between the two cross beam; a barbell rod is pressed against a centering bearing through a first limiting shoulder; a counterweight sheet is sleeved at the other end of the barbell rod; the counterweight sheet is axially limited by a second limiting shoulder; the barbell rod is supported by a support; a pressure sensor is installed at the end part of the other end of the barbell rod; and the signal output end of the pressure sensor is connected with a monitoring computer. The monitorable photoelectric vibration response strength training device is used for training bench-press strength.

A building block forming rotation platform type press comprises a rack, a first filler mechanism, a second filler mechanism, a pressing mechanism, a block pushing mechanism, a rotation platform, a center shaft, a hollow shaft and a drive motor. The center shaft is arranged on the rack. The drive motor is arranged on the rack and located beside the center shaft. The center shaft is sleeved with the hollow shaft, and the hollow shaft is driven by the drive motor to rotate around the center shaft through gear engagement. The rotation platform is fixedly installed on the hollow shaft and can rotate along with the hollow shaft. The first filler mechanism, the second filler mechanism, the pressing mechanism and the block pushing mechanism are arranged on the rack and can be distributed around the center shaft in an equal-angle manner. The building block forming rotation platform type press is simple and compact in structure and low in manufacturing cost, and the requirement for raw materials is low; building blocks obtained through pressing are high in strength and suitable for being stacked, and therefore the usage number of trays can be reduced, and the transporting cost is reduced; and meanwhile the hardening phenomenon after building block forming is avoided.

The invention discloses a bench press training device capable of automatically adjusting weight. The training device comprises the ground; the ground surface is fixedly provided with a reclining chairin bilateral symmetry; supporting devices are arranged on the two sides of the reclining chair; a barbell rod is placed on the supporting devices; mounting blocks are fixedly arranged at the left endand the right end of the barbell rod; loading and unloading devices are arranged in the mounting blocks; the loading and unloading devices can enable disks to be stably mounted on the mounting blocks; a movable control box is mounted at one end, far away from the symmetrical center, of the reclining chair; and a storage cavity is formed in the control box. The disks are stably mounted on a barbell through the cooperation of stop blocks, fixing rings and pressure springs, so that the weights of the left end and the right end of the barbell during training are guaranteed to be stable; and in addition, the disks can be added, reduced or replaced through the cooperation among the devices, and the process is automatic without manual assistance, so that the use convenience of a trainer is improved.

A new and useful exercise device and method are provided, designed to provide a user with an exercise workout with significant core exercise benefits, from a single exercise device. The device and method of the present invention enable a user to perform at least 8 exercise movements, with variable resistance applied to each exercise movement. The 8 exercise movements are (a) bench press and row, (b) military press and lat pull down, (c) crunch and dead lift, and (d) step and leg raise.

The invention relates to a power generation device for a bench press trainer and belongs to the technical field of power generation devices. The power generation device comprises transmission cranksets, a variable-speed crankset, transmission chains, a variable-speed chain, spindles and the like. The transmission cranksets comprise a large transmission crankset and a small transmission crankset and is driven by the transmission chains to form a transmission mechanism. A pushing rod is fixed on the transmission chains on two sides of a support, the spindles are supported by ball bearings and divided into an upper spindle and a lower spindle which are disposed above and below the support respectively, the variable-speed crankset is fixed at the tail end of the lower spindle, a tower flywheel is fixed at the shaft end of a power generator, the variable-speed crankset and the tower flywheel are connected through the variable-speed chain, and the power generator is fixed on the support. By means of the power generation device, the purpose of body building during exercise is achieved, the strength of the bench press training can be adjusted by adjusting the wheel disc radius of the tower flywheel connected into the variable-speed chain, and electric energy can be generated for users. The power generation device is novel and simple in structure, convenient to use, low in production cost and convenient to popularize and apply.

The invention discloses a liftable bench pressing device with a safety protection function. The liftable bench pressing device comprises a base, a flat plate used for supination and a barbell stand used for placing barbells, wherein the barbell stand is arranged at the end part of one end of the flat plate. The liftable bench pressing device is characterized in that a vertically lifting mechanism is arranged between the flat plate and the base, a safety shelf extending to the direction of the flat plate is fixedly arranged on the barbell stand, and the height of the safety shelf is equal to or slightly less than the height of the barbell in contact with the chest of people when people lie on the back on the flat plate. The liftable bench pressing device has the advantages that because the vertically lifting mechanism is arranged between the flat plate and the base, and the safety shelf extending to the direction of the flat plate is fixedly arranged on the barbell stand, if a body builder cannot bear the weight of the barbell or has an accident when being physically tired, the body builder can tread on a foot bar in the vertically lifting mechanism to descend the flat plate, and then the barbell is placed on the safety shelf of the barbell stand along with the descending of the flat plate to prevent the body builder from being hurt by pressure of the barbell, thus achieving a safety protection function for the body builder; furthermore, the whole liftable bench pressing device is simple in structure and convenient to use.