Buffer structure for lifting strength training equipment

Abstract

The invention discloses a buffer structure for lifting strength training equipment, an anti-falling pulling mechanism comprises positioning rollers, pull ropes and spring long plates, the inner side walls of the left and right ends of a portal frame are rotatably connected with positioning roller mechanisms, the outer surfaces of one ends of the positioning rollers are slidably connected with the pull ropes, and one ends of the pull ropes are fixedly connected with the spring long plates. The left end and the right end of the spring long plate are slidably connected with power positioning rods, the lower end of each power positioning rod is fixedly connected with a groove shell, and when equipment is used after debugging is completed, the spring long plate is driven by pulling the pull rope to slide upwards on the outer surfaces of the power positioning rods, and one end of a bent rod is driven by the spring long plate to rotate; the slope positioning rod is driven by the bent rod to slide in the groove shell, at the moment, one end of the slope positioning rod is separated from and abuts against the plane sawtooth plate, the groove shell can be driven to slide up and down in the hole positioning sliding groove, and when the groove shell is driven by the pull rope to move downwards, the pull rope must be pulled to slowly put down the groove shell.

Description

technical field [0001] The invention relates to the field of training equipment, in particular to a buffer structure used for lifting strength training equipment. Background technique [0002] Training equipment, a general term for all kinds of equipment and materials used in military training, including simple training equipment (stool training equipment) and standard training equipment. [0003] When the existing lifting strength trainer is used for a long time, the rope that is usually pulled will be worn and broken, and the weight block cannot be fixed and kept in the original position when the rope is broken, resulting in the falling weight block. Injured personnel around the equipment and smashed the equipment or the ground, and the existing lifting strength training equipment usually falls on the equipment or the ground when the counterweight is lowered. When the counterweight falls on the equipment or the ground, it is easy to generate vibration, which is easy to ca...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above-mentioned technical problems, a method is provided. This technical solution solves the problem that when the existing lifting strength training device proposed in the above-mentioned background technology is used for a long time, the usually pulled ropes will be worn and broken, and the ropes cannot be broken. When the counterweight is fixed and kept on the original position, the falling counterweight will injure the personnel around the equipment and damage the equipment or the ground, and the existing lifting strength training equipment usually loses weight when the counterweight descends. In order to fall on the equipment or the ground, it is impossible to reduce the impact on the ground and the equipment through the buffer structure, which will cause the weight to fall and hit the equipment or the ground, which will easily cause vibration and cause discomfort to the trainers.

Images