Leg strength exercising device for sports

Abstract

The invention discloses a leg strength exercising device for sports. The device comprises a placing plate, wherein strength adjusting mechanisms are symmetrically welded to the two sides of one end ofthe placing plate, each strength adjusting mechanism comprises an L-shaped plate, a moving plate, a manual telescopic rod, a reset spring, a positioning plate and a lead screw, and the L-shaped plates are symmetrically welded to the two sides of one end of the placing plate; a movable plate is connected to one end of the inner wall of the L-shaped plate in an attached mode, manual telescopic rodsare welded to the four corners of one end face of the movable plate correspondingly, a positioning plate is welded to one end face of each manual telescopic rod, through the movable plate, the positioning plates, lead screws and connecting ropes, the position of the movable plate can be conveniently limited, and the phenomenon that the position of the movable plate moves is prevented; and meanwhile, the position of a positioning plate can be conveniently adjusted, the stretching length of a reset spring is changed, the tension of the reset spring can be conveniently adjusted, then the force needed by leg training of a user can be conveniently adjusted, and therefore the application range of the device is widened.

Description

technical field [0001] The invention relates to the technical field of sports building materials, in particular to a leg strength training device for sports. Background technique [0002] In daily life, we not only need to improve our material living standards, but also need some exercise to strengthen our body, especially for athletes, who need a lot of exercise to make their physical fitness higher than ordinary people, so as to achieve better results. Among athletes Different training is required for each part of the body in normal training; [0003] However, the existing leg strength training device is inconvenient to adjust the strength of the trained legs, which leads to the limitation of the application range of the device, thereby reducing the exercise strength of different personnel. Contents of the invention [0004] The present invention provides a leg strength training device for sports, which can effectively solve the problem that the leg strength training de...

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a leg strength training device for sports, which can effectively solve the problem that the leg strength training device proposed in the above-mentioned background technology is inconvenient to adjust the strength of the training leg training, resulting in a limited scope of application of the device, thereby Reduced the problem of different personnel exercising

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